PopSugar

Beauty Mark It Results: The Best Eye Makeup Remover

BellaSugar — Tue, 12 Feb 2008 13:00:51 -0800

After running out of my favorite eye makeup remover, I turned to you for help choosing a new one. Boy, did you all deliver! A lot of you praise oil-based cleansers for their effectiveness, like waterbaby, who uses Johnson's Baby Oil in Lavender, saying that "the lavender is great before bedtime!" If you have sensitive skin, magalaya recommends Clinique Take the Day Off Cleansing Milk, which is also ideal for the occasional late night out, since "this remover can be tissued off your face if you're too tired to rinse."

Thank you so much for all your great suggestions. Call me a product geek, but I'm actually excited to go home and take off my eye makeup tonight!

Beauty Mark It! The Best Eye Makeup Remover

BellaSugar — Wed, 06 Feb 2008 13:00:22 -0800

I've got a really important challenge for everyone this week. I recently ran out of my eye makeup remover, and I am desperate for a new one. I've been using my longtime favorite, Lancome Bi-Facil, but I am ready for a change. My requirements are that it must remove every last smudge of mascara and liquid liner, but that it is gentle on my sensitive eyes and not require too much tugging or rubbing to be effective. I'm not partial to oil, water, gel or cream-based removers, as long as it works! So, I'm turning the decision-making process over to you, and I can't wait to share your favorites next Tuesday.

Let me know your suggestions by bookmarking items from around the web and tagging them with the phrase eye makeup remover.

To learn about Beauty Mark It challenges and how to add your picks, check out this how-to. To see some of my favorite online beauty stores, read more

Saks Beauty Place
Sephora
Drugstore.com
Fred Segal Beauty
Folica
Amazon.com Beauty
Strawberrynet.com
Nordstrom
Bergdorf Goodman
Beauty.com

Source

Behind The Scenes at the 2009 Cosmopolitan Beauty Awards

BellaSugarUK — Thu, 09 Jul 2009 07:30:00 -0700

On Tuesday morning, at the Kensington Roof Gardens in London, Cosmopolitan UK threw the 7th annual beauty awards bash of the year! Besides the flowing array of nibbles, coffee and tea, 82 products (and their trophy's) were showcased around the room for editors, PR's and guests to admire and test. Justine Southall (pictured on the far right), Cosmo's Publishing Director spoke about the state of affairs at the magazine whilst Ingborg Van Lotringen, Cosmo's Beauty Director presented the two newest awards for Breakthrough Product to Clairol Perfect 10 and the Classic Award to The Body Shop Body Butters.

This year’s panel of judges included Alesha Dixon, Rachel Stevens, facialist Anastasia Achilleos, makeup artists Caroline Barnes and Lee Pycroft, hairstylist Errol Douglas, Cosmo Editor Louise Court and Cosmo Beauty Director (pictured in the grey dress) and Ingeborg van Lotringen (kneeling). There were a total of 13 categories ranging from hair styling and treatments, to skincare, makeup and suncare and, 16 products were granted the 'Readers' Kiss Of Approval' award by those who voted via the magazine or online.

View 5 Photos ›

To check out the exciting full list of winners, read more.

Cosmo Beauty Classic Award:The Body Shop Body Butters
Cosmo Beauty Breakthrough Award: Clairol Perfect 10

Lips

Best Colour-Rich Lipstick: YSL Rouge Volupté Lipstick
Best Sheer Lipstick: Chanel Aqualumière Sheer Colour Lipshine SPF15
Best Lip Gloss: Dior Addict Ultra-Gloss Reflect
Best Lip Balm: Kiehl’s Lip Balm #1
Readers’ Kiss of Approval Ultimate Lipstick: MAC Lipstick

Eyes

Best Mascara: Estée Lauder Sumptuous Bold Volume Lifting Mascara
Best Eyeshadow: Rimmel London Colour Mousse Eyeshadow
Best Eyeliner: Clinique Cream Shaper For Eyes
Best Eye-Colour Palette: Givenchy Prisme Again! Eyeshadow Quartet
Readers’ Kiss of Approval Ultimate Mascara: Maybelline New York Great Lash

Cleanser

Best Cleanser: Kate Somerville Gentle Daily Wash
Best Facial Refresher:Dermalogica Antioxidant Hydramist
Best Eye Makeup-Remover: Simple Kind to Eyes Eye Make-Up Remover
Best Facial Scrub: Olay Regenerist Daily Thermal Skin Polisher
Readers’ Kiss of Approval Ultimate Cleansing Wipes: Simple Skincare

Face

Best Foundation: Chanel Mat Lumière Long Lasting Makeup SPF15
Best Blemish Concealer: Bobbi Brown Face Touch-Up Stick
Best Tinted Moisturiser: Olay Complete Care Touch of Foundation
Best Face Powder: MAC Blot Pressed Powder
Best Cream/Liquid/Gel Blush: Max Factor Miracle Touch Creamy Blush
Best Powder Blush: MAC Mineralize Blush
Best Bronzer: Guerlain Terracotta Moisturising Bronzing Powder
Best Under-Eye Brightener: La Prairie
Readers’ Kiss of Approval Ultimate Blusher: Bourjois Little Round Pot Blusher
Readers’ Kiss of Approval Ultimate Foundation: Maybelline Dream Matte Mousse

Skin

Best Everyday Moisturiser: Chanel Hydramax + Active Moisture Cream
Best ‘Green’ Skincare: REN Rose Synergy 012 Restoring Facial Serum
Best Face Mask: Chanel Sublimage Hydrating Masque
Best Blemish Buster: La Roche-Posay Effaclar K
Readers’ Kiss of Approval Ultimate Moisturiser: Nivea Visage Anti-Wrinkle Q10 Plus Day Cream SPF15
Best Anti-Ageing Moisturiser: Dior Capture R60/80 XP Ultimate Wrinkle Restoring Crème
Best Age-Defying Serum: Estée Lauder Advanced Night Repair Protective Recovery Complex
Best Line-Fading Eye Cream: Givenchy Radically No Surgetics Day & Night Eye Treatment
Best Age-Busting Night Cream: Elizabeth Arden Prevage Anti-Aging Night Cream
Readers’ Kiss of Approval Ultimate Anti-Ageing Product: No7 Protect and Perfect Beauty Serum
Best Body Cleanser: Good Works Good Karma Shower Gel
Best Body Scrub: Jo Malone Vitamin E Body Treatment Scrub
Best Bath Bubbles or Milk: Philosophy Field of Flowers
Best Bath and Body Oil: Aromatherapy Associates Revive Morning Bath & Shower Oil
Best Hair Removal Product: Gillette Venus Breeze
Best Body Moisturiser: Lancôme Nutrix Royal Body Butter
Best Deodorant: Dove Hair Minimising Anti-Perspirant Deodorant
Best Body-Firming Potion: Elizabeth Arden Prevage Body Total Transforming Anti-Aging Moisturizer
Readers’ Kiss of Approval Ultimate Body Lotion: Palmer’s Cocoa Butter Formula Lotion
Readers’ Kiss of Approval Ultimate Hair-Removal Product: Gillette Venus

Hair

Best Hairspray: L’Oreal Paris Elnett
Best Volumiser: Shockwaves Styling Plus Gloss & Body Mousse
Best Frizz Controller: John Frieda Weather Works Style Sealant Crème
Best Home Colourant: Clairol Perfect 10
Best Shampoo: Charles Worthington Time Defy Moisture Renew Shampoo
Best Conditioner: Paul Labrecque Daily Condition Moisture Mud Instant Repair
Best Leave-In Treatment: TRESemmé Curl Hydration Leave-In Cream
Best Hair Mask: Kérastase Masque Chroma Riche
Readers’ Kiss of Approval Ultimate Hair Colourant: L’Oreal Paris Excell 10’
Readers’ Kiss of Approval Ultimate Shampoo & Conditioner: Herbal Essences Shampoo & Conditioner
Best Hairbrush: Goody Gel Handled Brushes
Best Make-Up Brushes: Daniel Sandler
Best Heat Styler: GHD IV Styler
Best Beauty Gadget: Neutrogena Wave
Readers’ Kiss of Approval Ultimate Hairstyling Gadget:GHD IV Styler

Suncare

Best Facial Sun Protection: La Roche-Posay Anthelios Extreme Fluid SPF50
Best All-Over Sun Protection: Lancaster Suncare Tanning Lotion SPF15
Best Anti-Ageing Sun Protection: Clarins Sun Wrinkle Control Cream High Protection
Best After Sun: Lancaster Tan Maximiser Soothing Moisturizer
Readers’ Kiss of Approval Ultimate Suntan Lotion: Nivea Sun Moisturising Sun Lotion SPF15

Self Tanning and Bronzing

Best Facial Self-Tan: Garnier Ambre Solaire No Streaks Bronzer Dry Face Mist
Best Body Self-Tan: St Tropez Self Tan Bronzing Mousse
Best Gradual Self-Tan: Palmer’s Cocoa Butter Formula Natural Bronze Body Lotion
Best Wash-Off Body Tanner: Guerlain Terracotta Teint Doré Bronzing Spray for Body
Readers’ Kiss of Approval Ultimate Self Tanner:St Tropez Self Tan Bronzing Spray

Men

Best Hair Texturiser: Fudge Matte Hed
Best Face Cream: Biotherm Homme Force Supreme Neutralizer
Best Shaving Lotion: Clinique Skin Supplies for Men M Shave Aloe Gel
Best Eye Cream: Lab Series Instant Moisture Eye Gel
Readers’ Kiss of Approval Ultimate Aftershave: Boss Aftershave Lotion

Hands and Feet

Best Nail polish: Revlon Nail Enamel
Best Hand Cream: Jurlique Citrus Hand Cream
Best Foot Treat: Neutrogena Norwegian Formula Cracked Heel Foot Cream
Best Nail Rescuer:Sally Hansen Miracle Cure
Readers’ Kiss of Approval Ultimate Nail Polish: OPI Nail Lacquer

Photos Courtesy of Jessica Long

Skin wrinkles and blemishes

FitSugar — Wed, 08 Oct 2008 17:34:59 -0700

HEALTH GUIDE REFERENCE FROM A.D.A.M

Highlights

Smoking and Skin Damage

The skin of smokers ages more rapidly than the skin of non-smokers, even in areas of the body not exposed to sunlight, according to a 2007 study. Women in the study who smoked also had much lower levels of vitamin E secretions in their skin. Vitamin E may protect the skin from sun damage.
There may be an association between smoking and higher frequency of a type of acne (noninflammatory acne) in adult women, according to a European study.

Antioxidants and Your Skin

A study in the Journal of Nutrition found that a combination of antioxidants and trace elements supplementation raises the risk of skin cancer in women, but not in men.

Ultraviolet Radiation

Overall, exposure to ultraviolet radiation from sunlight (radiation referred to as UVA or UVB) accounts for about 90% of the symptoms of premature skin aging.
UVB primarily affects the outer skin layers. It is most intense when sunlight is brightest. People receive slightly over 70% of their yearly UVB dose during the summer.
UVA penetrates more deeply and efficiently. The intensity of UVA rays is less dependent on the time of day and season of the year than that of UVB rays.

Vitamin D

A report analyzing studies of vitamin D supplementation found that people who take vitamin D supplements live longer than those who do not. People who avoid sunlight are at risk for vitamin D deficiency.

Introduction

As you age, your skin undergoes progressive changes:

The cells divide more slowly, and the inner layer of skin (the dermis) starts to thin. Fat cells beneath the dermis begin to shrink. In addition, the ability of the skin to repair itself decreases with age, so wounds heal more slowly. The thinning skin becomes vulnerable to injuries and damage.
The deeper layer of the skin, which provides scaffolding for the surface skin layers, loosens and unravels. Skin then loses its elasticity (ability to stretch). When pressed, it no longer springs back to its initial position. Instead, older skin sags and forms furrows.
The sweat- and oil-secreting glands atrophy (waste away), leaving the skin without a protective layer of water and fat. The skin's ability to stay moisturized then decreases, and it becomes dry and scaly.
Frown lines (those between the eyebrows) and crow's feet (lines that spread from the corners of the eyes) appear to develop because of permanent small muscle contractions. Habitual facial expressions also form characteristic lines.
Gravity makes the situation worse, contributing to the formation of jowls and drooping eyelids. Eyebrows, surprisingly, move up as a person ages, possibly pulled up by forehead wrinkles.

Wrinkles can have a profound impact on self-esteem. The stigma attached to looking old is evidenced by the more than $12 billion Americans spend each year on cosmetics to hide the signs of aging. Our society places a premium on youthfulness, and age discrimination in the workplace, although illegal, has stalled many people's careers. Indeed, the emotional consequences of aging explain in large part why the cosmetics industry and plastic surgeons thrive.

The sun is the most important cause of prematurely aging skin (a process called photoaging) and skin cancers. Overall, exposure to ultraviolet radiation from sunlight (radiation referred to as UVA or UVB) accounts for about 90% of the symptoms of premature skin aging. Most of these effects occur by age 20:

Even small amounts of UV radiation trigger the processes leading to skin wrinkles.
Long-term repetitive exposure to sunlight adds up, and likely is responsible for the vast majority of unwanted consequences of aging skin, including basal cell and squamous cell cancers.
Intense exposure to sunlight in early life is an important cause of melanoma, a particularly aggressive type of skin cancer.

Initial Damaging Effects of Sunlight. Ultraviolet radiation penetrates the layers of the skin. Both UVA and UVB rays cause damage leading to wrinkles, lower immunity against infection, aging skin disorders, and cancer. They appear to damage cells in different ways, however.

UVB is the main cause of sunburns, and primarily affects the outer skin layers. UVB is most intense at midday when sunlight is brightest. People receive slightly over 70% of their yearly UVB dose during the summer. We receive only 28% during the remainder of the year. Window glass filters out UVB.
UVA penetrates more deeply and efficiently. The intensity of UVA rays is less dependent on the time of day and season of the year than that of UVB rays. For example, you receive only about half of your yearly UVA dose during the summer months, with the balance spread over the rest of the year. Window glass does NOT filter out UVA.

Both UVA and UVB rays cause damage to the body, including genetic injury, wrinkles, aging skin disorders, and skin cancers. Exactly how they cause this damage is not yet fully understood.

Processes Leading to Wrinkles. Even small amounts of UV radiation trigger the processes that can cause wrinkles:

Sunlight damages collagen fibers (the major protein that gives structure to the skin). Sunlight also causes damage to elastin, a protein in the skin that normally maintains springiness and strength of tissue beneath the skin.
In response to this sun-induced elastin accumulation, the body produces large amounts of enzymes called metalloproteinases. One study indicated that when people with light to moderate skin color are exposed to sunlight for just 5 - 15 minutes, the metalloproteinase levels in their body remain high for about a week.
The normal function of these metalloproteinases is generally positive -- to remodel the sun-injured tissue by producing and repairing collagen. This is an imperfect process, however, and some of metalloproteinases produced by sunlight actually degrade (break down) collagen. The result is an uneven formation (matrix) of disorganized collagen fibers called solar scars. Repetition of this imperfect skin rebuilding causes wrinkles.
An important event in this process is the over-production of oxidants, also called free radicals. These are unstable molecules that are normally produced by chemical processes in the body, a process called oxidation. Environmental damage, however, causes an overproduction of oxidants. Excessive amounts of oxidants damage the body's cells and even alter their genetic material. Oxidation may contribute to wrinkling by activating the specific metalloproteinases that degrade connective tissue.

In addition to sunlight, other factors may hasten the formation of wrinkles:

Cigarette Smoke. Smoking produces oxygen-free radicals, which accelerate wrinkles and aging skin disorders, and increase the risk for non-melanoma skin cancers. Studies also suggest that smoking and subsequent oxidation produce higher levels of metalloproteinases, the enzymes associated with wrinkles.

Air Pollution. Ozone, a common air pollutant, may be a particular problem for the skin. One study reported that it might deplete the amount of vitamin E in the skin. This vitamin is an important antioxidant.

Rapid Weight Loss. If weight loss occurs too rapidly, the volume of fat cells that cushion the face are also decreased before chemicals in the skin can react. This not only makes a person look gaunt, but can cause the skin to sag.

Blemishes

This report covers three types of blemishes: Liver spots, purpura, and seborrheic keratoses (or warts).

Liver spots (known as lentigos, or sun-induced or pigmented lesions) are flat brown spots on the skin. They are almost universal signs of aging. Occurring most noticeably on the hands and face, these blemishes tend to enlarge and darken over time. The extent and severity of the spots are determined by a combination of skin type, sun exposure, and age. These spots are harmless, but should be distinguished from lentigo maligna, which is an early sign of melanoma.

Liver spots or age spots are a type of skin change that are associated with aging. The increased pigmentation may be brought on by exposure to sun, or other forms of ultraviolet light, or other unknown causes.

Treating Liver Spots. Liver spots do not require treatment, although some people are distressed by their appearance. Treatments may include the following:

Trichloroacetic acid (a chemical peel).
Tretinoin (Retin A) alone or in a combination with Mequinol (Solagé). Tretinoin is related to vitamin A, and is also effective in treating wrinkles.
Gentle freezing with liquid nitrogen (cryotherapy).
Laser treatment. Specific lasers, such as the Nd:YAG, are effective in eliminating 80% of liver spots in one treatment. It may be more effective than cryotherapy and have fewer side effects.
Bleaching creams -- these are commonly available but are not as satisfactory as peels, and high concentrations can sometimes cause permanent loss of skin color.

Purpura occurs when tiny capillaries (blood vessels) break and leak blood into the skin. In older people, the condition (called senile or actinic purpura) is usually caused by fragile blood vessels. The capillaries appear as flat purplish patches. These patches are called petechiae when they are smaller than 3 mm (about a tenth of an inch). When they are greater than 3 mm, they are referred to as ecchymoses. Patients typically complain of a rash, which may appear reddish at first but gradually change color, turning brown or purple.

Treatment. Although there is no specific treatment for purpura, patients are advised to avoid trauma, including vigorous rubbing of the skin, which may be sufficient to damage the capillaries. Emollients that soften the skin may be helpful. Some doctors also recommend vitamin C, but its effectiveness is unproven.

Seborrheic keratoses, (also called seborrheic warts), are among the most common skin disorders in older adults. Their cause or causes are unknown. They usually appear on the head, neck, or trunk and can range in size from 0.2 - 3 cm (a little over an inch). They are well defined and appear to be pasted onto the skin, but their appearance can vary widely:

They can be smooth with tiny, round, pearl-like formations embedded in them.
They can be rough and warty.
They can be brown or black.

Seborrheic keratoses sometimes look like melanoma, since they can have an irregular border, but they are always benign. A dermatologist can tell the difference between them, although experts warn that melanomas may "hide" among these benign lesions and go unnoticed without close inspection. In general, seborrheic keratoses have a uniform appearance while melanomas often have a smooth surface that varies in height, color density, and shading. In some cases, keratoses may cause itching or irritation. They can be easily removed with surgery or freezing. Vitamin D3 ointment is also showing promise in clinical trials.

Risk Factors

Exposure to Sun in Childhood. It is estimated that 50 - 80% of skin damage occurs in childhood and adolescence from intermittent, intense sun exposure that causes severe sunburns. In spite of this now well-known effect, many people still believe that a tan in children signifies health. And even though many parents are concerned about sun exposure, they still rely too much on sunscreen and not enough on protective clothing.

The Elderly. Most people over 70 have at least one skin disorder. Many have three or four. Everyone experiences skin changes as they age, but a long life is not the sole determinant of aging skin. Family history, genetics, and behavioral choices all have a profound impact on the onset of aging-skin symptoms.

Of all the risk factors for aging skin, exposure to UV radiation from sunlight is by far the most serious. Indeed, the vast majority of undesirable consequences of aging skin occur in individuals who are repetitively exposed to the sun, including the following:

Outdoor workers, such as farmers, fishermen, construction workers, and lifeguards
Outdoor enthusiasts
Sunbathers
People who regularly attend tanning salons or use tanning beds (One study indicated that regular use significantly increases the risk for non-melanoma skin cancers. Fair-skinned women under age 50 may be at particular risk.)

Experts have devised a classification system for skin phototypes (SPTs) based on the sensitivity to sunlight. It ranges from SPT I (lightest skin plus other factors) to IV (darkest skin). People with skin types I and II are at highest risk for photoaging skin diseases, including cancer. It should be noted, however, that premature aging from sunlight can affect people of all skin shades.


Skin Type	Tanning and Burning History
I	Always burns, never tans, sensitive to sun exposure
II	Burns easily, tans minimally
III	Burns moderately, tans gradually to light brown
IV	Burns minimally, always tans well to moderately brown
V	Rarely burns, tans profusely to dark
VI	Never burns, deeply pigmented, least sensitive

The common belief is that women are at greater risk for wrinkles than men. Some evidence suggests, however, that given the same risk factors, men and women in the same age groups have comparable risks for skin photoaging. In a French study, the evidence of moderate-to-severe photoaging was observed in the following:

Twenty two percent of women and 17% of men ages 45 - 49
Thirty six percent of women and 38% of men by age 54
Nearly half of both men and women by age 60

Some studies report that men are more likely to develop non-melanoma skin cancers.

Heavy smokers are almost five times more likely to have wrinkled facial skin than nonsmokers, according to one study. The skin of smokers in areas of their bodies not exposed to sunlight also seems to age more rapidly, compared to non-smokers in the same age group, according to a 2007 study. In fact, heavy smokers in their 40s often have facial wrinkles more like those of nonsmokers in their 60s.

Studies of identical twins have found smokers to have thinner skin (in some cases by as much as 40%), more severe wrinkles, and more gray hair than their non-smoking twins. Even worse, cigarette smokers are more prone to skin cancers, including squamous cell carcinoma and giant basal cell carcinomas. A European study found an association between smoking and higher frequency of a particular type of acne in adult women. The study also found that women who smoked had much lower levels of vitamin E secretions in their skin. Vitamin E is an antioxidant that may help protect the skin from sun damage. [See In-Depth Report #41: Smoking.]

Prevention

The best long-term prevention for overly wrinkled skin is a healthy lifestyle.

Eat Healthy. A diet with plenty of whole grains, fresh fruits and vegetables, and the use of healthy oils (such as olive oil) may protect against oxidative stress in the skin. One study reported that people over age 70 years had fewer wrinkles if they ate such foods. Diet played a role in improving skin regardless of whether the people in the study smoked or lived in sunny countries. Benefits from these foods may be due to high levels of anti-oxidants found in them.

Exercise. Daily exercise keeps blood flowing, which brings oxygen to the skin. Oxygen is an important ingredient for healthy skin.

Reduce Stress. Reducing stress and tension may have benefits on the skin.

Quit Smoking. Smoking not only increases wrinkles, but smokers have a risk for squamous cell cancers that is 50% higher than nonsmokers' risk. Smokers should quit smoking to prevent many health problems, not just unhealthy skin.

The following are some daily measures for skin protection:

Don't wash your face too often with tap water. (Once a day is enough.) It strips the skin of oil and moisture. In addition, chlorinated water, particularly at high temperatures, poses special risks for wrinkles.
Wash your face with a mild soap that contains moisturizers. Avoid alkaline soaps, especially with deodorant.
Pat the skin dry and immediately apply a water-based moisturizer.
Always apply sunscreen, even if going outdoors for short periods.
Avoid drinking alcohol within 3 hours of bedtime. Alcohol increases the risk for leaks in the capillaries, which allows more water in and causes sagging and puffiness. Capillary leakage increases when one is lying down.
Lie on the back when sleeping. This helps offset the effects of gravity.

One of the most important ways to prevent skin damage is to avoid episodes of excessive sun exposure. The following are some specific guidelines:

Use sunscreens that block out both UVA and UVB radiation. However, do not rely only on sunscreen for sun protection. Wear protective clothing and sunglasses in addition.
Avoid exposure particularly from 10 a.m. to 4 p.m., when sunlight pours down 80% of its daily UV dose.
Avoid reflective surfaces, such as water, sand, concrete, and white-painted areas. Clouds and haze are not protective and in some cases may intensify UVB rays.
Ultraviolet intensity depends on the angle of the sun, not heat or brightness. So the dangers are greater the closer to the summer-start date. For example, in the Northern Hemisphere, UV intensity in April (2 months before summer starts) is equal to that in August (2 months after summer begins).
The higher the altitude the quicker one sunburns. One study suggested, for example, that an average complexion burns in 6 minutes at an altitude of 11,000 feet at noon, compared with 25 minutes at sea level in a temperate climate.
Avoid sun lamps and tanning beds or salons. They provide mostly high-output UVA rays. Some experts believe that 15 - 30 minutes at a tanning salon is as dangerous as a day spent in the sun. People should not be misled by advertising claims of "safe" tanning or promotions offering unlimited tanning.

Sunscreens. The use of sunscreens is complex, and everyone should understand how and when to use them. The bottom line is not that people should avoid sunscreens or sunblocks, but that they should always use them in combination with other sun-protective measures.

Protective Clothing. Wearing sun-protective clothing is extremely important and protects even better than sunscreens. Special clothing is now available for blocking UV rays and is rated using SPF ratings or a system called the UPF (ultraviolet protection factor) index, with 50 UPF being the highest. (According to one study, this is a very reliable indicator of protection.) The clothing is expensive, however. The following are some tips for everyone:

Adults and children should wear hats with wide brims. Even wearing a hat, however, may not be fully protective against skin cancers on the head and neck.
People should look for loosely fitted, unbleached, tightly woven fabrics. The tighter the weave, the more protective the garment.
Washing clothes over and over improves UPF by drawing fabrics together during shrinkage. An easy way to assess protection is simply to hold the garment up to a window or lamp and see how much light comes through. The less the better.
Everyone over age 1 should wear sunglasses that block all UVA and UVB rays.

Chemical Tanners. Some research suggests that melanin and dihydroxyacetone (DHA), the active ingredients in many self-tanning lotions, may help filter out UVA and UVB radiation and are therefore protective against sun damage More research is underway. A preliminary study funded by the National Cancer Institute found that people who received numerous daily injections of melanotan-1 (MT-1) before going in the sun or a tanning bed tanned more quickly and showed fewer signs of sun-related damage. MT-1 is a synthetic version of the hormone melanin, which helps produce the skin's natural pigment (color).

In choosing a sunscreen, look at the ingredients. Preparations that help block UV radiation are sometimes classified as sunscreens or sunblocks, according to the substances they contain. In general, sunscreens contain organic formulas and sunblocks inorganic formulas. However, the term sunblock is used less and less as sunscreens increasingly contain both kinds of ingredients:

Organic formulas contain UV-filtering chemicals such as octocrylene, octyl salicylate, homosalate, and octyl methoxycinnamate (block UVB), avobenzone-Parsol 1789 (blocks UVA), cinoxate, ethylhexyl p-methoxycinnamate (blocks UVB and small amounts of UVA), oxybenzone, benzophenone-3 (blocks UVA/UVB). People should look for a wide-spectrum sunscreen that contains combinations of these ingredients and filter both UVA and UVB. Of note: para-amino benzoic acid (PABA), once a popular ingredient, is now used infrequently. PABA may actually break down in the presence of UV exposure and release harmful oxidants. In addition, many people have an allergic reaction to it. Some products contain PABA derivatives, such as padimate O or octyl dimethyl PABA. It is not known if they have the same effects.
The Food and Drug Administration approved Anthelios SX in July 2006. This new sunscreen prevents sunburn and protects against ultraviolet A and B rays. The product contains ecamsule, an ingredient not previously marketed in the United States.
Inorganic formulas contain the UV-blocking pigments zinc oxide or titanium dioxide. Zinc and titanium oxides lie on top of the skin and are not absorbed. They prevent nearly all UVA and UVB rays from reaching the skin. Older sunblocks are white, pasty, and unattractive, but current products use so-called microfine oxides, either zinc (Z-Cote) or titanium. They are transparent and nearly as protective as the older types. Microfine zinc oxide may be more protective and less pasty-colored than microfine titanium oxide.

Inexpensive products work as well as expensive ones with the same ingredients. Unfortunately, there are still no standards for sunscreens, and even those claiming UVA protection may offer very little. In one study, the average UVA protection from a wide range of brands was only 23%. In fact, the average protection of brands not making the claim was 37%!

Organic formulas and inorganic microfine oxides do not protect against visible light, which is a problem for people who have light-sensitive skin conditions, including actinic prurigo, porphyria, and chronic actinic dermatitis. Inorganic sunscreens that protect against visible light and are still cosmetically acceptable are now available in Europe, but not yet in the US.

Calculating the SPF. The sun protection factor (SPF) on all sunscreen labels is a ratio based on the amount of UVB (not UVA) radiation required to turn sunscreen- or sunblock-treated skin red compared to non-treated skin. For instance, people who sunburn in 5 minutes and who want to stay in the sun for 150 minutes might use an SPF 30. The formula would be: 30 (the SPF number) times 5 (minutes to burn) = 150 minutes in the sun.

Protection offered by sunscreens may be classified as follows:

Minimal: SPF 2 to 11.
Moderate: SPF 12 through 29.
High: 30+. (Although some sunscreens claim SPFs higher than 30, the added protection at such higher levels is insignificant.)

SPF Levels by Age Group. Certain groups should have higher or lower SPFs depending on age and other factors:

Although sunscreens are safe in most toddlers and children, they should not be the first and only lines of defense. In fact, experts are worrying that by relying too much on sunscreen and not providing other protective measures, parents may actually be increasing their children's risk for melanoma. All young children should be well covered with clothing, sunglasses, and hats as the first line of defense against sunburn. Children should be kept out of the sun during peak sunlight periods. Sunscreens should not be used on babies younger than 6 months without consulting a doctor.
Older children and adults (even those with darker skin) benefit from using SPFs of 15 and over. Some experts recommend that most people should use SPF 30 on the face and 15 on the body.
Adults who burn easily instead of tanning and anyone with risk factors for skin cancer should use at least SPF 30.

Timing and Amount of Application. You should apply sunscreen or sunblock liberally as follows:

Adults should include sunscreen with a daily skin regimen, even if going outdoors for only a short time.
Apply a large amount to all exposed areas, including ears and feet. To achieve protection as indicated by the sunscreen's SPF, experts recommend half a teaspoon each for the head, neck, and each arm and a teaspoon each for the chest area, the back, and each leg.
Apply initially 30 minutes before venturing outdoors for best results. (This allows time for the sunscreen to be absorbed. Then reapply every 15 - 30 minutes while being in the sunlight.
Also reapply each time after exercise or swimming. (Choose a waterproof or water-resistant formula even if activities don't include swimming. Waterproof formulas last for about 40 minutes in the water, whereas water-resistant formulas last half as long.)
Insect repellents reduce sunscreen SPFs by up to one-third. Use higher SPFs and very liberal application when applying both.

Possible Hazards of Sunscreens, Sun Avoidance, or Both. When used generously and appropriately, sunscreen products and sun avoidance help reduce the severity of many aging skin disorders, including squamous cell cancers. There are certain concerns, however.

Sunscreen Use May Not Protect Against Basal Cell and Melanoma Cancers and May Even Increase the Risk. Although sunscreens help prevent squamous cell carcinomas and other skin disorders, sunscreens do not appear to provide protection against melanoma and some basal cell cancers. In fact, some studies have reported a higher association with sunscreen use and these skin malignancies, though not all studies report such negative results.

The reasons for this possible increased risk are unclear, though some theories include the following:

Until recently, many sunscreens blocked only or mostly UVB rays and not UVA, the more deeply penetrating rays now known to be especially dangerous. Past studies may not have reflected the effects of the broad-spectrum sunscreens now available, which block both UVA and UVB.
People who apply sunscreens may feel safe and stay out longer during high sun-exposure hours than is safe. Even if a person doesn't sunburn, UVA rays can still penetrate the skin and do harm.
People may not put on enough sunscreen. According to a 2002 study, people generally apply only 20 - 60% of the recommended amount, which can provide significantly less protection than the given SPF. (Of note, a 2003 study reported that when applied at the recommended amount, a broad-screen sunscreen prevents DNA damage from UV exposure. However, omitting it even once resulted in significant cell injury.)

Sunscreen Use May Increase the Risk for Health Problems Related to Sunlight Deficiencies. There is some major concern that underexposure to sunlight, due to the use of sunscreens or sun-avoidance measures, may produce other health problems, such as the following:

Vitamin D Deficiency. Vitamin D is found in only a few foods, such as fortified dairy products and fish, but it is produced in the skin in response to UVB sunlight. A medical literature review published in the journal Nutrition and Cancer reported that UVB rays may outshine dietary supplements for building the body's vitamin D reserves. Without an appropriate mix of diet and supplements, vigorous sun protection measures may increase a person's risk for developing vitamin D deficiency. Vitamin D is important for prevention of rickets, osteoporosis, and some cancers, including melanoma. People who need to avoid sunlight and whose diet is low in foods that contain vitamin D should check with their doctor about taking supplements. People with darker skin are at higher risk for deficiencies from sun protection than those with whiter skin. Note: vitamin D is toxic in high doses. Most doctors recommend 200 IU a day (for young adults) to 600 IU a day (above age 70). Doses up to 2,000 IU a day are considered safe. A report analyzing studies of vitamin D supplementation found that people who take vitamin D supplements live longer than those who do not. The researchers looked at 18 studies. They found that participants who received vitamin D supplements were, on average, 7% less likely to die during the study they were in, compared with those receiving "sugar pills."
Other Cancers. Although sunlight is implicated in skin cancers, it is also associated with lower risks for breast, prostate, ovarian, and colon cancers. Some protection against these cancers may be related to vitamin D production by sunlight.
Depression. Many people suffer from SAD (seasonal affective disorder), a form of depression that generally occurs in winter and is associated with exposure to less sunlight.

The bottom line is that some sunlight is important and even necessary for a healthful and high-quality life. Adults may benefit from daily moderate tanning (20 - 30 maximum minutes of exposure during lower-risk hours) over several days to slowly build up pigment in the skin.

Treatment

An increasing number of dermatology patients are looking for a way to improve the appearance of their skin. As a result, more and more products have become available to treat skin wrinkles and blemishes. From vitamins and supplements to exfoliants and chemical peels -- the options can be overwhelming. In some cases, more than one approach may be needed.

Antioxidants are substances that hunt oxygen-free radicals, the unstable particles that can damage cells. Free radicals may also cause sun damage and even skin cancers. Exposure to sunlight depletes antioxidants in the skin, and therefore they must be replaced.

Antioxidant ointments, creams, and lotions ("topical products") may help reduce the risk of wrinkles and protect against sun damage. Unlike sunscreens, they build up in the skin and are not washed away, so the protection may last. Selenium, coenzyme Q10 (CoQ10), and alpha-lipoic acid are types of antioxidants that come in topical form. Many are proving to be very beneficial for the skin.

Vitamin A. Vitamin A is important for skin health. UV radiation produces vitamin A deficiencies in the skin. Topical products containing natural forms of vitamin A (retinol, retinaldehyde) or vitamin A-related products called retinoids (tretinoin, tazarotene) may help repair skin damage due to sunburn and natural aging.

Tretinoin (Retin-A). Tretinoin (known commercially as Retin-A) is the only topical agent approved for treating photoaging and is available in prescription form (Avita, Renova, Differin). The June 2004 issue of Dermatology Surgery reported that tretinoin (0.25% concentration) was an effective and well-tolerated treatment for photodamaged facial skin. This drug produces a rosy glow and reduces fine and large wrinkles, liver spots, and surface roughness. It also may help prevent more serious effects of ultraviolet radiation. Patients may apply tretinoin to the face, neck, chest, hands, and forearms, and should do so at least twice a week. Noticeable improvement takes 2 - 6 months. Because Retin-A increases a person's sensitivity to the sun, patients should apply just a tiny amount at bedtime, and wear sunblock during the day. Patients should also avoid overexposure to the sun. Almost all patients experience redness, scaling, burning, and itching after 2 or 3 days that can last up to 3 months. In women who experience irritation, a daytime moisturizer or low-dose corticosteroid cream, such as 1% hydrocortisone, may help. There is some concern that overuse of high-dose tretinoin may cause excessive skin thinness over time. Studies now suggest that low concentrations (as low as .02%) of tretinoin can produce significant improvements in wrinkles and skin color, with less irritation than the higher doses.
Retinol. Retinol, a natural form of vitamin A, could not, until recently, be used in skin products because it was unstable and easily broken down by UV radiation. Stable preparations are now sold over the counter. In the right concentrations, retinol may be as effective as tretinoin, and studies indicate that it has fewer side effects. An animal study suggests that adding antioxidant creams (such as those containing vitamins C or E) may offer added protection against degradation of retinol, but not tretinoin. The Food and Drug Administration warns that over-the-counter retinol skin products are unregulated. The amount of active ingredients is unknown, and some preparations, in fact, may contain almost no retinol.
Tazarotene. Tazarotene (Tazorac, Zorac, Avage) is a retinoid used for acne and psoriasis. It has now been approved for treating wrinkles, skin discoloration, and blemishes due to photoaging. One short-term study suggested that it may be as effective as tretinoin and even slightly better at high doses. At such high doses, however, it can cause very severe irritation. Redness and peeling may be reduced by administering tretinoin first to get the skin acclimated. A randomized study of 562 patients with facial photodamage found that a daily application of tazarotene 0.1% cream resulted in a minimum 1 grade improvement in fine and coarse wrinkling, uneven skin color, pore size, skin roughness, and overall photodamage. More research is needed to determine if it produces any long-lasting significant benefits.

Warning: Pregnant women and those who may become pregnant should avoid any vitamin A derivative (a product related to vitamin A). For example, oral tretinoin causes birth defects, and women should avoid even topical Retin-A when pregnant or trying to conceive.

Vitamin C. Vitamin C, or ascorbic acid, is a very potent antioxidant. Most studies on the effects of antioxidants on the skin have used this vitamin. In laboratory studies, large amounts of vitamin C reduced skin swelling and protected immune factors from sunlight. It may even promote collagen production. Vitamin C by itself is unstable, but products that solve the delivery problem are now available (such as Cellex-C, Avon's Anew Formula C Treatment Capsules, Physician Elite, and others). More research is needed.

Antioxidants Under Investigation for Skin Care. Other antioxidants are also being investigated for their value in skin protection. Most available brands, however, contain very low concentrations of these antioxidants. In addition, they are also not well absorbed and have a short-term effect. New delivery techniques, however, may prove to offset some of these problems.

Vitamin E. Studies suggest that topical vitamin E, particularly alpha tocopherol cream (a form of vitamin E), decreased skin roughness, length of facial lines, and wrinkle depth. Studies on mice have also reported reductions in UV-induced skin cancer with its use.
Both green and black tea may provide some protection against skin cancers and photoaging. There is also some evidence that pomegranate and soy extracts may help rejuvenate aging skin.
Aloe, ginger, grape seed extract, and coral extracts contain antioxidants and are promoted as being healthy for the skin, although evidence of their effects on wrinkles is weak.

A small study found that taking vitamin C and E supplements by mouth -- at the same time -- may help reduce sunburn, although it doesn't work as well as sunscreen. Taking the vitamins separately did not have any effect. Vitamin C and E are also antioxidants.

One of the basic methods for improving skin and eliminating small wrinkles is exfoliation (also called resurfacing), which is the removal of the top layer of skin to allow regrowth of new skin. Methods for doing this run from simple scrubs to special creams to intensive peeling treatments, including laser resurfacing. People with darker skin are at particularly higher risk for scarring or discoloration with the more powerful exfoliation methods.

Abrasive Scrubs. Scrub gently with a mildly abrasive material and a soap that contains salicylic acid to remove old skin so that new skin can grow. The motion should be perpendicular to the wrinkles. Use textured material or cleansing grains with microbeads. Organic materials, such as loofahs or sea sponges, may harbor bacteria. Avoid cleansing grains that contain pulverized walnut shells and apricot seeds, which can scratch skin on a microscopic level. Cleansing grains with microbeads don't have sharp edges and remove skin without cutting it. Exfoliation using scrubs, however, can worsen certain conditions, such as acne, sensitive skin, or broken blood vessels.

Topical Alpha Hydroxy Acid and Similar Substances. Alpha hydroxy acids (AHA) ease the shedding of dead skin cells and may even stimulate the production of collagen and elastin. Their natural forms are:

Lactic acid (milk)
Glycolic acid (sugar cane)
Malic acid (found in apples and pears)
Citric acid (oranges and lemons)
Tartaric acids (grapes)

Most alpha hydroxy acid products contain glycolic acid. Skin care products are also made from polyhydroxy acids (PHAs) and beta hydroxy acids (BHAs). Research suggests that PHA products may cause less skin irritation than AHA or BHA products.

Acid concentrations in over-the-counter AHA preparations are 2 - 10%. One clinical study suggested that 8% concentrations showed modest skin improvement Some examples include Avon's Anew Intensive Treatment (8% glycolic), Pond's Age Defying Complex (8%), Elizabeth Arden's Alpha-Ceramid Intensive Skin Treatment (3 - 7.5%), and BioMedic's home product (10%). Prescription strength creams contain at least 12% glycolic acid, and glycolic acid peels of 30 - 70% concentration may be administered in a doctor's office at weekly or monthly intervals.

Response to AHA varies, and the treatment is not without risk, particularly in high-concentration products. Side effects from over-the-counter creams, prescription products, and professional AHA peels can include burns, itching, pain, and possibly scarring. Studies also suggest that AHA may increase susceptibility to sun damage, even at concentrations as low as 4%. Such effects can persist up to a week after a person stops using the product. Experts advise that people purchase products with AHA concentrations of 10% or less. Chemical peels of up to 60% are available without prescription on the Internet. Such concentrations are not recommended, except under a doctor's supervision. If any adverse effects occur, stop using the product immediately. Always avoid sunlight or use proper sun protection when using these products.

Copper Peptides. Certain copper-containing compounds may protect skin and help repair it. Note: copper is a toxic metal. When using products containing copper, buy only those that contain peptides (small protein fragments) that bind to copper. Most studies have been conducted on the copper peptide glycyl-l-histidyl-l-lysine:copper (II) or GHK-Cu. It is currently used in a number of products (such as CP Serum, Neutrogena's Visibly Firm, ProCyte's Neova).

Furfuryladenine. Furfuryladenine (Kinetin, Kinerase) is a naturally occurring growth hormone found in plant and animal DNA. It has antioxidant and anti-aging properties. Some small laboratory studies suggest that furfuryladenine may delay the onset and decrease the effects of aging on skin. However, there are no well-conducted human studies to support this suggestion.

Vitamin K. Microsponge-based vitamin K is said to clear bruises spider veins, and other small blood vessel damage. Vitamin K is important for blood clotting.

Moisturizers help prevent dryness, bruising, and tearing. They have no effect on wrinkles by themselves. Moisturizers should be applied while the skin is still damp. These products retain skin moisture in various ways:

Occlusives, such as petroleum jelly, prevent water from evaporating.
Humectants, including glycerin, act by pulling water up to the surface of the skin from deep tissues. People with oily skin generally should use the humectant type.
More powerful compounds, such as monolaurin (Glylorin), contain mixtures of fatty molecules (lipids), which may help restore the skin's natural barriers against moisture loss and damage.

Most moisturizers contain combinations of these compounds. They usually have other ingredients as well, such as alpha hydroxy acids, sunscreens, collagen, and keratin. Collagen and keratin leave a protein film and temporarily stretch the skin. They range widely in price, and a major consumer organization found little difference in general between the more and less expensive products.

The skin under the eyes is very thin and does not produce as much of the protective oils that keep skin soft and supple. Manufacturers market their under-eye gels as being able to reduce puffiness and dark circles. The creams typically work in one of two ways:

By temporarily constricting blood vessels to prevent the build-up of fluids
By firming the skin with an invisible film

Never rub the creams under the eyes, as this may cause more wrinkles to form. Instead, apply these products with a light tapping motion to stimulate the skin.

Cosmetics, if properly applied, can be surprisingly effective in camouflaging the signs of aging skin, including wrinkles and age spots. Moreover, they offer additional benefits by retarding water loss and providing a physical barrier to UV radiation. However, as women age, less is more.

Here are some suggestions for older women:

Moisturizers. Apply moisturizers before foundation. If reddish discoloration is extensive or the skin is sallow, tinted moisturizers may be helpful and can be worn alone or under foundation.

Foundations. Caking on make-up will cause cracks at the wrinkle lines and only increase the appearance of aging. Try to cover large areas of the face with a moderate-coverage foundation that has a matte or semi-matte finish. Facial powder reflects light and thus minimizes wrinkles, but people with dry skin should avoid it.

Correcting Color. When blemishes are especially prominent, applying color correctors under the foundation can be very effective:

Green neutralizers mask red lesions.
Yellow will camouflage dark circles and bruises.
Mauve (a purplish-pink color) helps neutralize sallow skin or yellowish blemishes.
A white, pearled base helps to minimize wrinkles.

Blushes. Blushes and color washes can help conceal the spidery network of dilated capillaries on the nose and cheeks. Powder blushes are preferred because they blend easily on top of foundation.

Eyes. Powder eye shadows applied on top of a moisturizer are better than cream-based shadows. Light-colored shadow, applied along the upper eyelid crease and above the iris (the colored part of the eye) is best for offsetting the appearance of deep-set eyes. You should then apply a slightly deeper shade of the same color to the lower part of the eyelid, and draw it out to the corner.

Lips. A lip-setting cream or facial foundation should be applied before lipstick to help prevent it from bleeding into surrounding wrinkles. Try using a stiff bristle brush instead of a lip pencil. The brush will help keep the lipstick on and prevent bleeding. (Some women use the pencil itself for the full lip, which gives color but appears natural.) Some make-up artists recommend cream lipsticks instead of matte.

The Food and Drug Administration (FDA) does not regulate herbal remedies and dietary supplements. In other words, the manufacturers and distributors of such products do not need FDA approval to sell their products. In addition, any substance that affects the body's chemistry can, like any drug, produce side effects that may be harmful. There have been numerous reported cases of serious and even deadly side effects from herbal products.

Overexposure to sunlight can damage skin. The following natural remedies may cause extra sensitivity to light (photosensitivity):

St. John's wort (Hypericum perforatum) is a popular herbal remedy for depression. People who are sensitive to light should not use it. A case report suggests that St. John's wort may cause skin reactions in patients who have laser treatment.
Kava (Piper methysticum) is an herb used to calm nerves and reduce stress. In addition to photosensitivity, it can cause liver damage.
Yohimbe (Pausinystalia yohimbe) is used to treat erectile dysfunction. Both the herb and the pharmaceutical drug (yohimbine) can cause sensitivity to light.
Essential oils in many botanical aromatherapy products can trigger photosensitivity. Avoid citrus oils (grapefruit, lemon, lime, and orange) as well as bergamot, cumin, ginger, and angelica root oils.

Resurfacing Treatments

There are many choices for skin resurfacing (also called exfoliation), and the patient must consider several different factors that affect the choice. Resurfacing can achieve the following:

Removal of abnormal tissue and rough skin
Stimulation of new skin growth
Stimulation of collagen and elastin production

In addition to determining the skill of the surgeon and the safety of the procedure, the patient must discuss the desired depth of the resurfacing and the capability of each procedure to reach this depth safely. All resurfacing procedures require a healing period afterward, during which the skin is red and sensitive. The deeper the procedure, the higher the risk for complications, including delayed healing, infection, loss of pigment (skin color), and scarring.

If you make the decision to pursue intensive treatments, consider the following factors, among others, and discuss them with your dermatologist or plastic surgeon:

The ability of the procedure to safely reduce wrinkles
The ease and safety record of the procedure
The skill of the doctor
The length of recovery
Possible complications
How long the benefits will last

A person's age also helps determine the procedure:

For people in their 30s, a simple chemical peel is sufficient.
After age 40, people may benefit from collagen or fat implants.
At age 50 and over, plastic surgeons recommend laser resurfacing and customized treatments for individual needs.

In older individuals, combination procedures may be beneficial. Some examples include the following:

Laser surgery may be used for deep lines (such as those around the mouth) and chemical peels used over the rest of the face.
For enhancing the eye by correcting droopy eyelids, bags, and a "sinking" brow, combinations of eyelift (blepharoplasty), Botox, and laser resurfacing may be used.

Chemical peels, also known as chemosurgery, help restore wrinkled, lightly scarred, or blemished facial skin. Much like chemical paint strippers, chemical peels strip off the top layers of skin, and new, younger-looking skin grows back. The procedure is very effective for the upper lip but cannot be performed around the eyes. Partial peels are often done in conjunction with a face-lift. Combinations of the topical antioxidants, such as tretinoin and vitamin C, along with a chemical peel, may be particularly effective.

The Procedure.

A dermatologist applies chemicals to the skin. They include trichloroacetic acid, high concentrations of alpha hydroxy or beta hydroxy acids, or combinations of all three.
In some cases, tretinoin or alpha hydroxy is applied 4 - 6 weeks before, and starting one day after, the peel. Such treatments can enhance the effects of a peel and reduce the risk of discoloration in people at risk for this complication. Tretinoin is being tested as a chemical peel.
A crust or scab generally forms within 24 hours after surgery. You can remove this scab by gently cleansing with soap and water.
The skin takes 6 - 7 days to heal.
After the scab disappears, the visible skin is deep red but gradually lightens as it regenerates.

Complications. Complications include white heads, cold sores, infection, scarring, numbness, and permanent discoloration, particularly in people with darker skin. Refinement of chemical peel techniques are now permitting doctors to reach deeper skin, improvements which make it easier to apply peels to non-facial skin and to individuals with darker skin.

Dermabrasion affects deeper layers of skin than chemical peels, and may be useful for removing disfiguring marks, such as deep acne scars or deep wrinkles. As with chemical peels, it is effective for wrinkles on the upper lip and chin, and cannot be used around the eyes. Some doctors prefer dermabrasion to lasers for skin surfacing of people with darker skin colors.

Standard Dermabrasion. Standard dermabrasion uses a rotating brush that removes the top layers of a person's skin. As with chemical peels, dermabrasion selectively strips away the upper layers of skin, leaving the underlying skin layers exposed. Similar to chemical peels, after the procedure, the treated skin oozes and forms a scab, a reaction that looks and feels uncomfortable, but only temporary. Postoperative care is similar for both procedures.

Microdermabrasion. A gentler variation called microdermabrasion uses very tiny crystals to polish the skin and a vacuum technique to remove them. It has largely replaced the older dermabrasion, and, in fact, was the fourth most common non-surgical cosmetic procedure performed in 2005, with over a million done. Results are similar to light chemical peels. Patients can have this procedure done on their lunch hour and return to work. Only mild redness occurs after treatment, although for best results five or six repetitive treatments are needed every 1 - 2 weeks. To date, overall patient satisfaction has been very high.

Lasers are currently the most effective exfoliation tools for eliminating wrinkles. Their unique advantages over other resurfacing methods are their ability to tighten the skin. A successful procedure can make patients look 10 - 20 years younger, and the results can last up to 10 years.

The procedure is most beneficial for the following areas:

It is best around the mouth and eyes. Recent evidence suggests CO₂ lasers may be even better than dermabrasion for the upper lip.
It is slightly less beneficial for the area around the nose.

Used alone, current laser therapy does not eliminate crow's feet, broken blood vessels, or dark circles under the eye. The evidence of the effects of lasers on acne scars is incomplete.

Standard laser dermabrasion is too harsh for thinner skin layers, such as on the neck. Newer and gentler laser techniques, however, stimulate collagen without removing skin layers, and may prove to be useful for necklines.

The Laser Resurfacing Procedure. In general the procedure works in the following way:

Laser pulses penetrate the skin quickly, vaporizing water and surface skin without damaging the deeper layers, allowing new top skin to grow.
In addition, the laser delivers enough heat to shorten collagen fibers, restoring some elasticity to the skin.

Choice of Lasers. The lasers used depend on skin type and severity of the condition. Some of the more common laser types are:

The carbon dioxide (CO₂) laser. This is the most powerful laser treatment and is used for deep wrinkles and skin imperfections. People who have had silicone injections should not have CO₂ procedures, which can burn and scar the skin over the implanted area.
The erbium: YAG (Er:YAG). This laser is gentler than the CO₂ laser, and is effective for mild wrinkles and for providing a smooth skin texture. It has a shorter recovery time. Some experts have even found the YAG laser as effective in removing deep wrinkles as CO₂ when used to sufficient depth. A variable pulse YAG laser can shift between pulses that destroy skin tissue to those that heat the skin. This process effectively resurfaces the skin with fewer side effects than CO₂ laser therapy.
Pulsed dye laser. Pulsed dye laser uses yellow light, which is easily absorbed by hemoglobin, the molecule that gives blood its red color. Pulsed dye laser treatments are used to treat skin blemishes that are due to blood vessel abnormalities, such as port-wine stains.

A gentle laser procedure called non-ablative laser resurfacing (NLite), also called photorejuvenation, is now approved for the treatment of all facial wrinkles. The procedure uses light energy to gently stimulate new collagen, and possibly elastin production, without removing the skin tissue itself. Its effects are less pronounced than those of other laser procedures. However, because it does not injure the external layers of skin, it can be used on delicate skin areas, such as the neck and around the eyes. It also causes very little irritation afterward.

Some surgeons are using combination techniques that employ more than one laser technology in one session, to achieve different effects. For example, one combination technique uses CO₂, YAG, pulsed-dye laser, and one other laser technology to both improve wrinkles and clear under-eye dark circles and acne scarring. Pretreatment with botulinum (Botox) injections before laser resurfacing significantly improved the treatment of crow's feet in one study.

Post-Procedure Recovery. The procedure itself is relatively painless, but the redness and irritation that occur during the healing process can be severe. Non-ablative laser resurfacing does not have the same severe after-effects as other laser treatments. For 8 - 9 days, the face looks skinned and swollen, and requires continuous moisturizing. Some doctors suggest that people with very sensitive skin, who cannot tolerate the necessary medications and lubricants, should avoid laser resurfacing. Redness and sensitivity can persist for 1 - 4 months. The patient must stay out of the sun as much as possible during this time, and should always avoid sunbathing and damaging their skin again. Early research suggests that silicone dressings may reduce post-procedure pain and crusting.

Complications. Scarring and infections can occur in about 1% of procedures. The risk of complications depends on the experience of the surgeon. People with a history of herpes simplex may experience flare-ups of fever, facial pain, and flu-like symptoms for 5 or 6 days after the procedure. In addition, people with darker skin may wish to avoid the procedure, because it can cause unpredictable and dramatic lightening of the skin.

A new skin rejuvenation technology, called Plasma Skin Resurfacing, or Portrait Plasma, was introduced in February 2005. The technology uses plasma energy (heat and light energy) to rejuvenate the skin from the deeper layers outwards. While new skin regenerates, the outer layers of the skin act as a natural bandage. When the outer layers peel off in the week after treatment, the new skin emerges. The process prevents or minimizes the raw appearance that follows laser treatments. This system uses radio waves to "excite" nitrogen gas, resulting in the release of energy. According to the manufacturer, skin regeneration using the Portrait Plasma system is rapid, and satisfaction with the procedure appears high. Long-term follow-up studies are not available yet for this new method. In 2006, the Food and Drug Administration approved this method for the treatment of wrinkles on other areas of the body, besides the face.

Cold Ablation. Cold ablation, called coblation for short, delivers saline (salt water) to the skin, through which a cool electric current is passed. A subsequent reaction heats and vaporizes the top shallow layer of skin. The procedure is very specific and appears to minimize any damage to other areas of the skin.

Radiofrequency Resurfacing. A promising technique uses low radiowave energy to resurface the skin. Preliminary research indicates that this procedure may eventually be as effective as laser surgery in reducing severe wrinkles around the eyes and mouth, with minimal pain and a shorter recovery time. In one study, one radiofrequency treatment with only a skin anesthetic resulted in tighter facial skin for 14 out of 15 patients within 12 weeks. All but one patient returned to normal activity immediately afterward. A small clinical trial published in Dermatology Surgery found that a noninvasive radiofrequency technique called NARF safely and effectively improved drooping lower eyelids.

Intense Pulsed Light. Intense pulsed light (IPL) uses filters to deliver different wavelengths of light. Doctors use it to treat a number of photoaging skin problems, and it appears to have long-term effects. Typically, four to six treatments are performed over a four-month period. Each treatment takes 15 - 20 minutes. Unlike laser light, which uses one color wavelength (such as green or red), intense pulsed light starts with a full spectrum of light. It then allows the doctor to selectively block off specific wavelengths, depending on how shallow or deep the procedure should go. IPL machines are less expensive and safer than lasers.

Implant Procedures

Implants, also called injectable fillers, are becoming a common means of erasing wrinkles and folds. Several materials are being used for deep wrinkles, depression under the eyes, lip enhancements, and acne scars.

After being banned from the market in 1992, silicone is making a comeback in research settings as a potential permanent wrinkle eraser. Scientists are looking into a new microdroplet technique (the use of very small drops) combined with purified silicone as a way to eliminate any danger. The past problems with silicone occurred when it was mixed with a foreign substance, like mineral oil, or when it was injected in large doses.

Most implants to date, however, are not completely satisfactory. Collagen implants and biologic fillers from animal, bacterial, or human sources do not provide long-lasting benefits. Synthetic fillers are permanent but may cause an allergic reaction, which can lead to chronic problems. Such reactions are rare, but they can be painful and unattractive.

The U.S. Food and Drug Administration (FDA) approved the Juvéderm product line in June 2006. Juvéderm is an injectable treatment of moderate-to-severe facial wrinkles and folds. Juvéderm products are gels made from hyaluronic acid. They are injected into the face. Doctors report good results after a single treatment with Juvéderm, and the results last for at least 6 months.


Name and Material Used	Procedure	Specific Areas Affected	Benefits	Drawbacks
Collagen implants. Collagen is the protein that forms the structures in the body (such as skin, bones, cartilage). The implant procedure has typically used bovine (cow) collagen. A form of human collagen (CosmoDerm, CosmoPlast) has now been approved.	Injected into target wrinkles with needle and syringe. Several weeks after injection, cow collagen breaks down and is replaced by newly created human collagen.	Wrinkles around the eyes and mouth. It is used to give lips greater fullness.	Very simple with faster recovery than many other implant techniques.	Wrinkles form again, and require repeat treatments 3 - 12 months later. Rarely, severe allergic reactions occur. Should not be used by children, pregnant women, and people with a history of autoimmune disease.
Microlipoinjection. Fat tissue from the patient's own thigh or abdomen.	Injected into target wrinkles with needle and syringe.	Deep wrinkles around the nose and mouth, folds in the forehead, and wrinkles on the hands.	No allergic or immune reaction because substance is patient's own fat.	Body eventually absorbs the fat, resulting in a need for multiple injections. Some studies suggest that 70% of the fat may still be in place after at least a year.
Gore-Tex. Highly porous (full of tiny holes) and inert (not chemically active) synthetic material.	Requires some surgery. Tiny patches are inserted under the skin to fill out wrinkles. Skin cells and blood vessels pass through the porous material easily, reducing the risk of severe irritation.	Deep wrinkles.	Material does not break down.	Possible scarring from surgical procedure. Allergic reactions are rare but can occur even with chemically inactive materials.
Artecoll. Contains PMMA, or polymethylmethacrylate, an inert substance, enclosed in tiny droplets of natural collagen.	Material is injected. Body absorbs collagen. PMMA remains and stimulates new collagen growth.	Deep wrinkles.	Although part of the implant is a natural collagen implant, it does not degrade as quickly as a full collagen implant.	Repeat treatments may still be needed. Possible allergic reaction.
Hyaluronic acid. Natural (non-animal) substance acts like a molecular sponge to absorb water. The FDA approved Restylane in 2003, Captiva, Hylaform-Plus, and Hylaform in 2004, and Juvéderm in 2006.	Gel is injected under the skin.	Moderate-to-severe wrinkles.	Low risk for allergic reaction. May last longer than cow collagen.	Repeat treatments needed.
Poly-L-lactic acid. Synthetic polymer. Approved in US as Sculpta. Approved in other countries as New-Fill.	Material is injected under the skin.	Approved in U.S. only for patients with facial fat loss due to HIV. Approved in other countries for wrinkles.	Low risk of allergies. Treatment effects can last 18 - 24 months.	Doctors require special training.

The popularity of Botox injections has skyrocketed in the United States. Between 2004 and 2005, the number of procedures performed jumped 16 percent. Botox injection was the number one non-surgical cosmetic procedure in 2005, with more than 3.2 million injections. Botulinum, the deadly toxin found in uncooked foods, is also a powerful muscle-relaxant. Tiny amounts of a purified form (Botox) are injected into wrinkles to relax the surrounding muscles. It may benefit forehead and frown lines, crow's feet, lower eyelids, lines on the side of the nose, and the area between the upper lip and the nose. It is also useful for treating involuntary muscle movements that can occur after a face-lift.

The injections need to be repeated every few months, since the effects wear off. The treatment decreases the ability to frown or squint and may cause the corners of the mouth to turn down. When used for areas around eyes, it produces a rounder appearance afterward, which patients should be aware of before they undertake the procedure.

The drug does not cross the blood-brain barrier, and, to date, the only side effects are temporary muscle weakness near the injection site. Although there have been some reports that Botox can reduce migraine and tension headaches, Botox also causes headaches in about 1% of cases. In some cases, the headaches can be very severe and long lasting (from 8 days to a month). Some researchers suggest that either a contaminated batch of Botox or a specific injection technique may be the cause, but additional investigation is needed.

Plastic Surgery

In 2005, there were over 2.1 million cosmetic surgeries, up 1% from the year before. Most of these surgeries were liposuction and breast surgeries. However, over 200,000 each of eyelid and nose surgeries were performed. Facial plastic surgeries range from being fairly minimal, such as a brow lift, to a full face-lift.

Several face-lift procedures (called rhytidectomies) are available. Face-lifts can provide individuals with a more youthful look. The degree of improvement, however, depends on many factors, including age, bone structure, skin type, and personal habits, such as smoking and sunbathing.

The Procedure. When a face-lift is a relatively simple procedure, it can take about 2 hours under local anesthetic in a doctor's office. Complicated face-lifts are done under general anesthesia in a hospital and can take 3 - 6 hours. The face-lift procedure may be one of the following:

Superficial musculoaponeurotic system (SMAS) is the most common face-lift procedure. The surgeon makes an incision at the hairline and separates the skin from the underlying tissue and muscles. The muscles are tightened and excess fat and tissue, such as fat under the chin and neck, are removed.
The endoscopic subperiosteal or subgaleal face-lift is a less invasive surgical technique. The surgeon raises facial structures rather than cutting away flaps of skin. Only a few half-inch incisions are made, and scarring is minimal. Not all individuals are candidates for this procedure, however.

Neither SMAS nor the endoscopic version is effective for the middle part of the face, particularly the deep lines (naso-labial folds) that run down from the nose beside the mouth. Some time after the SMAS face-lift, the upper face begins to age again while the lower area keeps its shape, causing the face to look imbalanced. Researchers are looking at other approaches, such as one called composite face-lift, that lift most muscles in the face.

Recovery Process. Recovery normally lasts from several weeks to several months. Swelling and discoloration are common. Some patients report tingling or numbing sensations after surgery. These sensations generally decrease as damaged nerves regenerate.

Complications. A face-lift is not without risks. A postsurgical hematoma is a collection of blood that can occur after a face-lift. In one study, major hematomas occurred in 2.2% of patients and minor hematomas in 6.65% of patients. They generally develop within 2 weeks of the surgery and require draining. Even minor hematomas need fast treatment to prevent greater complications. Such complications can include infection, changes in skin color, fluid buildup, and prolonged recovery time.

Other less common complications may include the following:

Infection
Excessive bleeding
Imbalanced facial muscles
Delayed healing
Scarring
Permanent injury to the nerves that control facial movements

These complications are rare, particularly with a skilled surgeon, but the more complex the face-lifts, the greater the risk.

Blepharoplasty. Blepharoplasty is the primary surgical procedure for eye lifts. Results usually last 5 -10 years. Although simple, it has potential complications, including permanent difficulty in closing the eyes or making a stern expression. Newer techniques, however, are preventing this complication. Assuming the surgeon is experienced, laser surgery is now preferred to the standard surgical scalpel approach. Laser surgery reduces bleeding and bruising, and both the operation and recovery are faster. Temporary blurred or double vision is common. More serious complications include infection, bleeding, dry eyes, difficulty in closing the eyes, and pulling down of the lower lids. Rare cases of blindness have been reported.

Transconjunctival Upper Blepharoplasty. An innovative procedure called transconjunctival upper blepharoplasty removes fat from the membrane that lines the eyelids (the conjunctiva) and is an effective technique for treating both the upper and lower eyelids. Unlike traditional blepharoplasty, this procedure does not cause scarring in the nasal area. In patients who have scars from previous surgeries, transconjunctival removal of fat can also make existing scars less obvious. Long-term side effects and effectiveness of this procedure have not been studied.

Laser Liposculpture and Platysma Resurfacing. A procedure called laser neck and jowl liposculpture and platysma resurfacing may prove to be an alternative to face-lifts. The procedure requires only a one-inch incision under the chin and removing excess fat. After the fat is removed, the surgeon tightens the platysma, the thin muscular sheet under the skin of the neck, which improves the shape of the neck. Only local anesthetic is needed, and the patient can return to normal activities in 2 days. The patient's skin should be elastic enough to be able to reform without sagging.

Resources

www.aad.org -- American Academy of Dermatology
www.asds.net -- American Society for Dermatologic Surgery
www.plasticsurgery.org -- American Society of Plastic and Reconstructive Surgeons
www.surgery.org -- American Society for Aesthetic Plastic Surgery
www.skincarephysicians.com/agingskinnet -- Aging Skin Net

References

Autier P, Gandini S. Vitamin D Supplementation and Total Mortality : A Meta-analysis of Randomized Controlled Trials. Arch Intern Med. 2007;167:1730-1737.

Cho HS, Lee MH, Lee JW, et al. Anti-wrinkling effects of the mixture of vitamin C, vitamin E, pycnogenol and evening primrose oil, and molecular mechanisms on hairless mouse skin caused by chronic ultraviolet B irradiation. Photodermatol Photoimmunol Photomed. 2007;23(5):155-62.

Edison BL, Green BA, Wildnauer RH, Sigler ML. A polyhydroxy acid skin care regimen provides antiaging effects comparable to an alpha-hydroxyacid regimen. Cutis. 2004;73(2 Suppl):14-17.

Gordon, ML. A conservative approach to the nonsurgical rejuvenation of the face. Dermatol Clin. 2005 Apr;23(2):365-71.

Helfrich YR, Yu L, Ofori A, et al. Effect of smoking on aging of photoprotected skin: evidence gathered using a new photonumeric scale. Arch Dermatol. 2007;143(3):397-402.

Hercberg S, Ezzedine K, Guinot C, et al. Antioxidant supplementation increases the risk of skin cancers in women but not in men. J Nutr. 2007;137(9):2098-105

Kang S. A multicenter, randomized, double-blind trial of tazarotene 0.1% cream in the treatment of photodamage. J Am Acad Dermatol. 2005; 52(2): 268-274.

Mitsuhashi Y, Kawaguchi M, Hozumi Y, Kondo S. Topical vitamin D3 is effective in treating senile warts possibly by inducing apoptosis. Dermatol. 2005;32(6):420-423.

Rubino C, Farace F, Dessy LA, Sanna MP, Mazzarello V. A prospective study of anti-aging topical therapies using a quantitative method of assessment. Plast Reconstr Surg. 2005;115(4):1156-1162.

Samuel M, Brooke RC, Hollis S, Griffiths CE. Interventions for photodamaged skin. Cochrane Database Syst Rev. 2005;(1):CD001782.

Sudel KM, Venzke K, Mielke H, et al. Novel aspects of intrinsic and extrinsic aging of human skin: beneficial effects of soy extract. Photochem Photobiol. 2005;81(3):581-587.

Thornfeldt C. Cosmeceuticals containing herbs: fact, fiction, and future. Dermatol Surg. 2005;31(7 Pt 2):873-880.

Vochelle D. The use of poly-L-lactic acid in the management of soft-tissue augmentation: a five-year experience. Semin Cutan Med Surg. 2004;23(4):223-226.

Yarosh D, Klein J, O'Connor A, Effect of topically applied T4 endonuclease V in liposomes on skin cancer in xeroderma pigmentosum: a randomised study. Xeroderma Pigmentosum Study Group. Lancet. 2001;357(9260):926-9.

Review Date:
10/23/2007
Reviewed By:
Harvey Simon, MD, Associate Professor of Medicine, Harvard Medical School; Physician, Massachusetts General Hospital.

A.D.A.M., Inc. is accredited by URAC, also known as the American Accreditation HealthCare Commission (www.urac.org). URAC's accreditation program is an independent audit to verify that A.D.A.M. follows rigorous standards of quality and accountability. A.D.A.M. is among the first to achieve this important distinction for online health information and services. Learn more about A.D.A.M.'s editorial policy, editorial process and privacy policy. A.D.A.M. is also a founding member of Hi-Ethics and subscribes to the principles of the Health on the Net Foundation (www.hon.ch).

A.D.A.M. Copyright

The information provided herein should not be used during any medical emergency or for the diagnosis or treatment of any medical condition. A licensed medical professional should be consulted for diagnosis and treatment of any and all medical conditions. Call 911 for all medical emergencies. Links to other sites are provided for information only -- they do not constitute endorsements of those other sites. © 1997-2009 A.D.A.M., Inc. Any duplication or distribution of the information contained herein is strictly prohibited.

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Reader Review of the Day: Neutrogena Oil-Free Makeup Remover

BellaSugar — Fri, 06 Mar 2009 11:00:56 -0800

Reader Emalove must have been reading my mind. I recently ran out of makeup remover, and although I thought I could go without for a while, I'm definitely in the market to try a new one - particularly one that won't break the bank. Neutrogena's Oil-Free Makeup Remover ($6) Emalove's favorite. Here's why:

I love this eye makeup remover. It is by far the best inexpensive one that I've tried. I despise greasy-feeling, oily makeup removers, so this one fit the bill right from the start. It feels really cool and light on your skin and removes all traces of my eye makeup. I don't use waterproof mascara, so not sure how it would work on that, but it removes my washable mascara in one or two swipes. It's gentle, and best of all, I don't have to rub or tug on my eye area.

If you like reviewing products, go to our Product Reviews website and review away. Special bonus? If you write about three products in a week, and if your review meets the criteria, you could win a $500 gift certificate from Benefit Cosmetics! So, what are you waiting for?

Beauty Byte: Self's 2007 Healthy Beauty Awards

BellaSugar — Fri, 04 May 2007 16:14:02 -0700

Self magazine just announced the winners of its 2007 Healthy Beauty Awards, which recognize skin-care, makeup, and hair products that are both good and good for you. I love lists like this, because they always give me ideas about new products to try (as if I needed more, but whatever).

The Self awards are a great mix of drugstore treasures and high-end brands. (Thanks to Beauty and the Blog for the tip!) To see the list of winners, read more

FACE

Best Normal-Skin Cleanser
Plank Cor Soap, $125

Best Oily-Skin Cleanser
Care by Stella McCartney Purifying Foaming Cleanser, $35

Best Dry-Skin Cleanser
NIA 24 Gentle Cleansing Cream, $30

Best Sensitive-Skin Cleanser
Skin Effects Redness Control Calming Gel Cleanser, $13

Best Normal-Skin Moisturizer
Skingenic Regenerating Moisturizer, $110

Best Dry-Skin Moisturizer
Lierac Hydra-Chrono, $45

Best Sensitive-Skin Moisturizer
Kinerase Cream With SPF 30, $135

Best Antiaging Moisturizer
Lancôme High Résolution With Fibrelastine Intensive Recovery Anti-Wrinkle Cream, $74

Best Night Cream
Roc Protient Fortify Lift and Define Night Cream, $20

Best Serum
Aveeno Positively Ageless Rejuvenating Serum, $18

Best At-Home Peel
Avon Anew Clinical Advanced Retexturizing Peel, $25

Best Face Scrub
C.O. Bigelow Brown Sugar Crystal Face Polish, $20

Best Acne Treatment
Sephora Face Concealing Blemish Pen, $14

Best Mask
Elizabeth Arden Ceramide Plump Perfect Firming Facial Mask, $58

Best Eye Cream
Guerlain Orchidée Impériale Eye and Lip Cream, $155

Best Antiaging Eye Cream
Clarins Advanced Extra-Firming Eye Contour Cream, $54

Best Eye-Brightening Cream
Burt's Bees Radiance Eye Creme, $15

BODY

Best Bar Soap
Dove Pro-Age, $4

Best Shower Gel
Boscia Jujube Rejuvenist Amino Body Wash, $22

Best Moisturizing Shower Gel
Caress Cashmere Luxury Silkening Body Wash, $3

Best Body Scrub
Murad Activating Body Scrub, $48

Best Body Treatment
Ahava Pure Spa Energizing Body Mud Mask, $18

Best Body Moisturizer
St. Ives Mineral Therapy Advanced Body Moisturizer, $5

Best Nighttime Body Moisturizer
Johnson's Softlotion Melt Away Stress Moisturizing Lotion, $5

Best Spray Moisturizer
The Healing Garden Sensual Therapy Passion Rose Body Mist, $7

Best Body Cream
Jergens Shea Butter Cream, $7

Best Body Cream for Irritated Skin
Eucerin Calming Itch-Relief Treatment, $9

Best Hand Scrub
Mary Kay Satin Smoothie Hand Scrub, $15

Best Hand Lotion
OPI Avoplex High-Intensity Hand & Nail Cream, $8

Best Nail Product
Revlon No Smudge Dry Oil, $7

Best Foot Scrub
Olay Thermal Pedicure, $9

Best Foot Cream
Earth Therapeutics Intensive Heel Repair, $8

MAKEUP

Best All-Around Foundation
Shiseido The Makeup Dual Balancing Foundation SPF 17, $35

Best Tinted Moisturizer
Cosmedicine Honest Face Skin Tint & Treatment SPF 20, $35

Best Oil-Free Foundation
Neutrogena Glow Sheers SPF 30, $12

Best Antiaging Foundation
La Mer The Treatment Fluid Foundation SPF 15, $75

Best Long-Lasting Foundation
Rimmel Cool Matte 16 Hr Foundation, $8

Best Pressed Powder
MAC Mineralize Skinfinish, $25

Best Loose Powder
Givenchy Prisme Libre, $63

Best Concealer
Prescriptives Custom Blend Concealer, $32

Best Bronzer
Physicians Formula Mineral Wear Talc-Free Matte Bronzing Veil, $12

Best Highlighter
Smashbox Photo Op Under Eye Brightener, $18

Best Powder Blush
Lorac Cheek Stamp, $22

Best Gel Blush
Sue Devitt Beauty Gel to Powder Blush, $20

Best Lipstick
Giorgio Armani ArmaniSilk, $25

Best SPF-Enriched Lipstick
Almay Hydracolor, $9

Best Lip Gloss
Sally Hansen Smile Brightening Lip Treatment, $7

Best Lipliner
Lauren Hutton Lip Liner, $14

Best Powder Eyeshadow
Victoria's Secret Very Sexy Mosaic Eye Shadow, $18

Best Cream Eyeshadow
Bobbi Brown Long-Wear Cream Shadow, $22

Best Makeup Multitasker
Benefit Rush Hour, $20

Best Eyeliner
L'Oréal Paris Carbon Black Le Kohl Pencil, $7

Best Lengthening Mascara
Clinique High Definition Lashes Brush-Then-Comb Mascara, $14

Best Thickening Mascara
CoverGirl VolumeExact Mascara, $7

Best Waterproof Mascara
Maybelline New York Volum' Express Turbo Mascara, $7

Best Multitasking Mascara
Chanel Inimitable Mascara, $27

Best Eye Makeup Remover
Dr. Andrew Weil for Origins Plantidote Mega-Mushroom Eye Makeup Remover Pads, $20

Best Palette
Sonia Kashuk Face Palette, $17

HAIR

Best All-Around Shampoo
Aura Spa Aromatherapie Balancing Équilibrant Verbena Ginger Shampoo, $8

Best Hydrating Shampoo
Sunsilk ThermaShine, $4

Best Straightening Shampoo
Nexxus SleekTress Sumptuous Smoothing Shampoo, $9

Best Shampoo for Curls
Aveda Be Curly Shampoo, $20

Best Shampoo for Color-Treated Hair
Matrix Logics Color DNA System Color Nourishing Shampoo, $20

Best All-Around Conditioner
Charles Worthington Dream Hair Radiant Shine Glossing Conditioner, $9

Best Hydrating Conditioner
Kiehl's Olive Fruit Oil Nourishing Conditioner, $19

Best Straightening Conditioner
Aussie Sydney Smooth Conditioner, $3

Best Conditioner for Curls
Redken Fresh Curls Conditioner, $13

Best Conditioner for Color-Treated Hair
Marc Anthony Brilliant Color Color Lock Conditioner, $8

Best Hair Mask
Alberto VO5 Fortify & Repair! Deep Moisturizing 3-Minute Masque, $3

Best Volumizer
Biolage VolumaThérapie Bodifying Crème Gel, $14

Best Shine Serum
John Frieda Frizz-Ease Thermal Protection Serum, $10

Best Gel
Garnier Fructis Style Brilliantine Shine Cream-Gel, $4

Best Curl Product
Suave Professionals Healthy Curls Anti-Frizz Cream, $2

Best Frizz Fighter
Herbal Essences None of Your Frizzness Smoothing Leave-In Crème, $3

Best Mousse
Wella Color Preserve Volumizing Mousse, $14

Best Straightening Product
Tresemmé Thermal Creations Straightening Gel, $4

Best Texturizer
Pantene Pro-V Texturize! Moussing Foam Wax, $7

Best Hairspray
Paul Mitchell Express Style Worked Up Spray, $15

Best At-Home Color Kit
Clairol Natural Instincts, $9

SUN

Best Face Sunscreen
Dermalogica Extra Rich Faceblock SPF 30, $48

Best Body Sunscreen
Banana Boat UltraMist Sport SPF 30 Continuous Clear Spray, $7

Best Face Glow Lotion
Nivea Sun-Kissed Facial Moisturizer, $7

Best Body Glow Lotion
Estée Lauder Body Performance Golden Naturally Radiant Moisturizer, $35

Best Self-Tanner
Lancaster Silk Bronze Moisturizing Milk Face & Body Self Tan SPF 6, $22

Best Body Bronzer
Dior Bronze Gelée de Monoi, $32

Source

What Beauty Advice Has Your Mother Given You?

BellaSugar — Sun, 10 May 2009 06:00:21 -0700

My mom is one of those ladies that everyone loves. She has a knack for letting things roll off her shoulders, and she never seems to have a bad day. Plus, when I was growing up she used to let me eat Cookie Crisp for breakfast. How cool is that?

But, beneath the sunshiny interior and weakness for a kid that just wanted her sugar fix, there's a wildly hilarious woman with a quick, sly wit. In honor of Mother's Day, I asked my mom to share with me her beauty advice. Tell me what advice your mom gave you, and find out what my bella mama had to say when you read more.

Moisturize: While my mom does it up old-school with a nightly application of Vaseline to remove makeup around her eyes and soften fine lines, I love her reasoning behind why she puts it on her lips, too. "It makes my lips kissable," she quipped. TMI on the love life, ma.
Treat yourself: "I'm all about big shiny hair. Instead of doing my color at home myself (it was always way too brassy), now I splurge and get it done at the salon," she said.
Drink your water: Mom knows best.
Smile: "Maybe the best beauty tip is to smile. It seems to draw people to me, and they smile back."

Source

Non-Hodgkin's lymphoma

FitSugar — Wed, 08 Oct 2008 17:35:06 -0700

In This Report

Highlights
Introduction
Risk Factors
Symptoms
Diagnosis
Outlook
Staging and Treatment Guide...
Chemotherapy
Biologic Therapy (Immunothe...
Radiation
Transplantation
Surgery
Resources
References

HEALTH GUIDE REFERENCE FROM A.D.A.M

Highlights

Drug Warning

Chemotherapy can cause anemia, a drop in red blood cell (hemoglobin) levels. Erythropoiesis-stimulating drugs, which boost the production of red blood cells, are administered to counteract this complication. However, these drugs, which include epoietin alfa (Epogen, Procrit) and darbepoietin alfa (Aranesp), can also cause serious side effects and adversely affect survival when hemoglobin levels are raised too high.

In 2007, the U.S. Food and Drug Administration (FDA) made several changes to the prescribing labels for erythropoiesis-stimulating drugs. The new labels have stronger warnings and updated dosing-related safety information.

The FDA advises that for treating anemia associated with chemotherapy, dosing should increase hemoglobin levels to no more than 12 g/dL. Treatment with these drugs should stop as soon as the chemotherapy course is completed. Erythropoiesis-stimulating drugs are not safe or appropriate for all patients undergoing chemotherapy. Patients should discuss the risks and benefits with their oncologists. The FDA is currently reviewing additional data concerning the safety of these drugs.

Positron Emission Tomography (PET) Scans and Lymphoma

PET scans are used to help diagnose and stage lymphoma, and they may also be helpful in assessing treatment outcomes for some types of lymphoma. In 2007, an international team of cancer specialists drew up new guidelines for evaluating how well lymphoma responds to treatment in clinical trials. The guidelines now recommend that PET scans be used to help determine if a patient has achieved remission.

Introduction

Lymphomas are malignancies of the lymph system that are generally subdivided into two groups, Hodgkin's disease (HD) and non-Hodgkin's lymphoma (NHL). Hodgkin's disease accounts for about 15% of all lymphomas. [For more information, see In-Depth Report #83: Hodgkin's disease.]

Non-Hodgkin's lymphomas is a term for malignancies that range from a very slow disease to an extremely aggressive but curable condition. They have certain features in common.

The lymphatic system filters fluid from around cells. It is an important part of the immune system. When people refer to swollen glands in the neck, they are usually referring to swollen lymph nodes. Common areas where lymph nodes can be easily felt, especially if they are enlarged include the groin, armpits (axilla), above the clavicle (supraclavicular), in the neck (cervical), and the back of the head just above hairline (occipital).

Lymphomas, such as non-Hodgkin's lymphomas and Hodgkin's disease, represent tumors of the lymphatic system. This system is a network of organs, ducts, and nodes. The system interacts with the blood's circulatory system to transport a watery clear fluid called lymph throughout the body. The lymphatic system contains lymphocytes, important cells involved in defending the body against infectious organisms. This system also restores 60% of the fluid that leaks out from blood capillaries back into circulation, and its ducts provide transportation for fats, proteins, and other substances collected from the body's tissues.

Lymphocytes. The lymphatic system is involved in the production and transportation of lymphocytes, white blood cells that are a primary component of the immune system. Among other vital functions, certain lymphocytes are responsible for producing antibodies, factors that can target and attack specific foreign proteins (antigens). To understand the lymphatic system, it is helpful to track part of the life cycle of these lymphocytes:

Lymphocytes develop in the bone marrow or thymus gland and are therefore categorized as either B cells (bone marrow-derived cells) or T cells (thymus gland-derived cells).
B cells complete their structural growth and definition (known as differentiation) and mature in the bone marrow.
T cells also start out in the bone marrow but differentiate and mature in the thymus gland, located beneath the breastbone (sternum). This small gland is active mostly in the fetal stage through the first 10 years of life, after which it atrophies (shrinks).
B-cell and T-cell lymphocytes leave these organs through the bloodstream, which eventually branches out into the tiny blood vessels called capillaries.
Some lymphocytes, along with fluid, proteins, and other substances, migrate out of the capillaries into the surrounding tissues. A proportion of these lymphocytes and other substances then enter the lymphatic vessels.
Lymphatic vessels begin as tiny, blind-ended tubes and lead to larger lymphatic ducts and branches until they drain into two ducts in the neck, where the fluid re-enters the bloodstream.
Along the way, the fluid passes through lymph nodes, oval structures composed of lymph vessels, connective tissue, and white blood cells. Here, the lymphocytes are either filtered out or added to the contents of the node.

Lymph Nodes. In the lymph node, lymphocytes receive their initial exposure to foreign substances (antigens), such as bacteria or other microorganisms, activating the lymphocytes to perform their immune functions. The size of a lymph node varies generally from that of a pinhead to a bean. Most nodes are in clusters located throughout the system. Important node clusters are found in the neck, lower arm, armpit, and groin.

Other Structures in the Lymphatic System. The tonsils and adenoids are secondary organs composed of masses of lymph tissue that also play a role in the lymphatic system. The spleen is another important organ that processes lymphocytes from incoming blood.

Click the icon to see an animation about lymph nodes.

Click the icon to see an image of lymph nodes in the head and neck.

Click the icon to see an image of the immune system structures.

Non-Hodgkin's lymphomas occur most often in lymph nodes in the chest, neck, abdomen, tonsils, and the skin. NHLs may also develop in sites other than lymph nodes such as the digestive tract, central nervous system, and around the tonsils.

About 85% of non-Hodgkin's lymphomas (NHLs) arise in B cells; the rest occur in T cells. Activation of a gene called BCL-2 is believed to be partly responsible for many B-cell lymphomas. This defect prevents apoptosis (a natural process whereby cells self-destruct) in the lymphoma cells.

There are more than 20 distinct types of non-Hodgkin's lymphomas. Most first arise in the lymph nodes, but about 20 - 30% of cases are now found outside the nodes, most often in the stomach, small intestine, skin, and brain.

Even experts disagree about the exact groupings. Lymphomas are categorized in a number of ways.

Classification by Cell Type, Appearance, and Genetic Make-up: The REAL System. Different classification systems for lymphoma have been proposed. The system used in this report is called REAL (Revised European-American Lymphoma Classification). It classifies all lymphomas by appearance, cell type, and genetic make-up:

Non-Hodgkin's lymphomas are first grouped as B cell or T cell.
Next, they are categorized by whether the B-cell and T-cell lymphomas were derived from immature (precursor) cells or mature (peripheral) cells.
The peripheral B and T cells are then classified by their appearance, genetic make-up, and specific chemical "markers," which further identify them.

T-cell lymphomas, Hodgkin's disease, and certain leukemias and aggressive lymphomas are covered in the REAL classification but are not discussed in any depth in this report.

Groups by Slow or Fast Growth. Each non-Hodgkin's lymphoma is further defined by its grade, or how aggressive it is:

Indolent (slow-growing), also called low-grade
Aggressive (fast-growing), also called intermediate- or high-grade

According to one report, half of new cases are now intermediate-grade lymphomas. Low-grade makes up 30%, while high-grade makes up 10% of all lymphomas.

Groups by Properties. Lymphomas are also grouped by certain properties:

Size (large versus small)
Shape (round versus irregular)
Whether they are or resemble blood plasma cells
Whether they are follicular (organized in round clusters) or diffuse (spread evenly throughout the lymph node)

Staging. Staging the disease is the next important step in classifying lymphomas. The stage (I - IV) of an NHL is determined by the number of tumors and whether they are still localized or have spread beyond the lymph node. In general, the higher the stage, the poorer the outcome, but other factors are important for a precise prognosis.

Indolent (Slow-Growing) Lymphomas (also Called Low-Grade Lymphomas)

Follicular lymphomas (FLs). Follicular small cleaved cell lymphoma (grade I) and follicular mixed small and large cell lymphoma (grade II). FLs account for 70% of indolent tumors and 20% of all NHLs in industrialized countries. It is very rare in developing countries and in Asia.

Lymphoplasmacytoid/Waldenstrom's macroglobulinemia. Often found in bone marrow, lymph nodes, and spleen. Can cause blood to become viscous and "sticky."

Marginal zone lymphomas (MZL). MZLs often occur as a result of a pre-existing disorder such as hepatitis C, bacterial infection in the stomach (H. pylori ), or an autoimmune disorder (Sjögren syndrome in the salivary glands or Hashimoto's thyroiditis in the thyroid gland). They may be classified as:

Monocytoid B-cell lymphoma, which involves only lymph nodes
Splenic marginal zone lymphoma, which affects the spleen, blood, and bone marrow
Mucosa-associated lymphoid tissue (MALT) lymphoma, which usually involves the gastrointestinal tract, thyroid, lung, breast, or skin

There is some controversy over whether MALT is a variation of MZL or a completely separate type of lymphoma that is more suitably classified as a separate low-grade lymphoma. At this time, it is classified as an MZL.

Aggressive Lymphomas (also Called Intermediate- and High-Grade Lymphomas)

Diffuse large-cell lymphomas (DL). DLs are the most common NHLs, accounting for about 40% of all cases. Subtypes include the following:

Primary mediastinal large B-cell lymphoma
Follicular large cell lymphoma
Anaplastic large cell lymphoma
T-cell lymphomas (not covered in this report)

In about 40% of cases, these DL lymphomas appear in areas outside lymph nodes, including digestive tract, skin, bone, thyroid, and testes.

Burkitt's lymphoma/diffuse, small noncleaved cell lymphoma. This is the most common childhood NHL. In African children, it often involves facial bones and is associated with Epstein-Barr infection.

Mantle cell lymphoma. Mantle cell lymphomas are found in lymph nodes, the spleen, bone marrow, blood, and sometimes the gastrointestinal system (lymphomatous polyposis). This lymphoma is similar to indolent lymphomas at the time of diagnosis, but it is more aggressive.

Lymphoblastic lymphoma. This lymphoma often occurs in young people. It is associated with a large mediastinal mass (occurring in chest cavity between the lungs) and carries a high risk for spreading to bone marrow and central nervous system.

Risk Factors

About 63,000 Americans were diagnosed with non-Hodgkin's lymphomas in 2007, and nearly 19,000 people died of the disease. For the past 25 years, the incidence in NHL has increased continuously. Most of this increase has occured in people over age 65.

Part of the reason for the dramatic rise was AIDS, which increases the risk for high-grade lymphomas. However, even after eliminating changes in diagnosing NHLs and known causes (such as AIDS), the incidence over the past 40 years is 40% higher. The number of cases in which lymphomas first occur outside the lymph nodes has also increased compared to those limited to the nodes. (This observed increase, however, may in large part be due to different methods of diagnosing lymphomas).

The cancer can develop in people at all ages, including children, although it is most common in those ages of 45 - 60. In general, the incidence of NHL is 50% higher in men than in women. This higher rate has been observed in many countries. Nevertheless, recent reports suggest that the rate is leveling off or even declining in men, but is increasing in women, particularly African-American women. Overall, the risk is slightly higher in Caucasians than in African-Americans.

The risks for NHL among men versus women and among African-Americans versus Caucasians may vary by lymphoma subtype. For example, follicular lymphomas were significantly higher in Caucasians than in African-Americans, and there was little gender difference. High-grade lymphomas were the most rapidly increasing type, particularly among men, with follicular lymphomas increasing most rapidly in African-American men.

Other studies have also reported ethnic differences by specific lymphoma subtypes. For example, follicular lymphomas constitute 20% of all NHLs in Western nations but are very uncommon in Asia and in developing countries.

The brother or sister of a person with the disease has more than twice the risk of developing NHL than the general population. Some cases of NHL in such cases are due to inherited disorders of the immune system. Studies suggest, however, that such family clusters are more likely to be due to environmental conditions that trigger the genetic factors.

Because of the rapid rise in NHL, investigators are looking for lifestyle factor that may contribute to this increase. No real association between lymphomas and body weight or shape or amounts of exercise has been found.

A number of reports suggest an influence of diet in the development of non-Hodgkin's involvements. However, for the most part a strong association remains speculative. Some of the possible dietary risk factors include:

A number of studies have observed an association between an increased risk for non-Hodgkin's lymphomas and high consumption of red meat (beef, pork, and lamb).
A higher risk for lymphoma has also been suggested for trans fatty acids (hydrogenated polyunsaturated fats, which are contained in hard margarines and commercial baked goods and fast foods). There appears to be no higher risk with natural polyunsaturated fats (found in most vegetable and fish oils).
Fish may be protective.
Some evidence suggests that milk may also be protective.
One major study observed a reduction in risk with high intake of vegetables. Another found no protection from vegetables, but did with diets rich in fruit.
Vitamin supplements have no effect on NHL.

Despite these kinds of reports, the influence of diet on the development of non-Hodgkin's lymphomas remains speculative.

Alcohol Use. Studies on alcohol have been mixed, with some showing a higher risk, some a lower risk, and some no difference at all.

Smoking. There is no evidence that smoking increases the risk for NHL itself, although it has been linked with high-grade and follicular NHLs in people with lymphomas.

Viruses or other microorganisms also play a role in some lymphomas. A number are being investigated:

Epstein-Barr virus, the cause of mononucleosis, is highly associated with Burkitt's disease and NHLs associated with immunodeficiency diseases. It is also a risk factor for Hodgkin's disease
Adult T-cell leukemia-lymphoma, which appears to be caused by a virus known as HTLV-I, has been found in southwestern Japan, the Caribbean, and the southeastern United States.
People who have stomach inflammation due to Helicobacter pylori or H. heilmannii bacteria are at increased risk for mucosa-associated lymphoid tissue lymphomas (MALT). (The use of antibiotics to get rid of the bacteria may cause remission in some patients who have an early stage form of lymphoma in an early stage.)
Human herpes virus 8 has been associated with NHL.
Borrelia burgdorferi, the bacteria that causes Lyme disease, has been associated with primary B-cell lymphoma.
Heavy antibiotic use during adulthood may increase risk. A 2005 study found that adults who used antibiotics more than 10 times had 1.8 times the risk of developing NHL than nonusers. However, researchers were not certain if antibiotics themselves, or the underlying infections they treated, were responsible for the increased risk.

Click the icon to see an image of Lyme disease.

Studies are reporting a higher prevalence of viral hepatitis C and B in patients with lymphomas, although such viruses do not appear to play a major role in triggering lymphoma.

Patients with diseases or conditions that affect the immune system may be at higher risk for lymphomas:

HIV-positive patients and those with full-blown AIDS are at higher risk for NHL, and the disease is more likely to be widespread in these patients than in those without the immune disease. Most AIDS-related NHLs are high-grade lymphomas. Burkitt's lymphoma is often seen in patients with AIDS. Although these patients have had a very poor prognosis, advances in antiviral therapy for HIV now allow better management of NHL with some success in achieving favorable outcomes. Part of the dramatic increase in NHL incidence over the past decades can be traced to AIDS.
Patients with a history of autoimmune diseases, including rheumatoid arthritis (RA), systemic lupus erythematosus, Hashimoto's thyroiditis, Crohn's disease, and Sjögren syndrome, are at an increased risk for certain NHLs, such as marginal zone lymphomas.
People who have organ transplants are at higher risk for NHL, probably due to multiple factors, including the drugs used to suppress the immune system and the transplanted organ itself.
Patients who have had high-dose chemotherapy with stem-cell transplantation are at higher risk.
Other immunodeficiency syndromes that put people at risk for NHL include Chediak-Higashi syndrome, ataxia-telangiectasia, B-cell lymphoproliferative syndrome, Bruton agammaglobulinemia, common variable immunodeficiency, and Wiskott-Aldrich syndrome.

Note on Allergies: There appears to be no association between NHL and allergies, overactive responses of the immune system. Allergies are the most common immune disorder.

Overexposure to a number of industrial and agricultural chemicals has been frequently linked to an increased risk for lymphomas. The data, however, are not consistent.

Organochlorines are chemicals produced when solid waste is burned. These by-product chemicals include dioxin, polychlorinated biphenyls (PCBs), and furans. Many studies have indicated that exposure to these chemicals increases the risk of developing NHL.
A number of studies have found an association between NHL and certain pesticides and herbicides, although more research is needed to confirm any definitive risk.
White spirits, thinners, phenoxy herbicides, wood preservative, aviation gasoline, plastic, and rubber chemicals have been associated with a higher risk for lymphomas. Specifically, in one study, painters and lumberjacks had a higher risk for NHL, while office and house workers had a lower risk.
Some studies have found an association with long duration and early use of permanent dark hair dyes. There is no consistent evidence, however, that hair dye increases the risk for lymphomas.

Symptoms

The most common first sign of lymphomas is painless enlargement of one or more lymph node, usually in the neck, armpits, or groin. Patients should see their doctors if these symptoms do not go away within 2 - 3 weeks.

The most common lumps or swellings in the neck are enlarged lymph nodes. They can be caused by bacterial or viral infections, cancer, and other rare causes.

Lymphomas sometimes cause systemic symptoms -- symptoms that affect the whole body, rather than a specific location. Some systemic symptoms are referred to as B symptoms. Patients who have B symptoms have a more severe condition than asymptomatic patients with the same cancer stage or tumor location or size.

B systemic symptoms include:

Drenching night sweats and weight loss
Fever (may occur sporadically and only at night)

Other systemic symptoms include:

Itching all over the body caused by the release of histamines, substances ordinarily triggered by an allergic response. In the case of NHL, this is due to abnormalities in the immune system. Although this is a systemic symptom, it is not usually considered a B symptom if other systemic symptoms are not also present.
In late stages, some patients develop a skin rash.
Tumor masses in the chest can cause coughing or breathlessness.
Lymphomas in the stomach can cause nausea and vomiting.

Many patients seek medical help for abnormally swollen lymph nodes (commonly referred to as "swollen glands"). Swollen glands can be caused by many conditions, most often infections, and are rarely serious.

Infections. In the great majority of cases, swollen glands are caused by an infection:

Enlarged lymph nodes in the neck are much more likely to be a sign of strep or other throat infection than NHL.
Infectious mononucleosis (caused by the Epstein Barr virus) is a common cause of swollen lymph nodes in young people.
Travel, particularly to countries with a high incidence of tropical diseases, can trigger similar symptoms.
Other infections that cause swollen glands include cat scratch fever, Lyme or other tick-borne disease, HIV, tularemia, tuberculosis, syphilis, herpes simplex virus, cytomegalovirus, and hepatitis.

Hodgkin's Disease. Although both Hodgkin's disease and non-Hodgkin's lymphomas are malignancies of the lymph nodes, they can usually be distinguished by certain characteristics. It is extremely important to differentiate between Hodgkin's lymphomas and non-Hodgkin's lymphomas, since the treatments for these two conditions differ. In particular, a subtype of lymphoma called anaplastic large-cell lymphoma (ALCL) might be confused with Hodgkin's disease under some circumstances. [For more information, see In-Depth Report #83: Hodgkin's disease.]


Characteristics	Hodgkin's Disease	Non-Hodgkin's Lymphomas
Age and Prevalence	Average age is 28 with two age peaks, the major one occuring between 15 - 24, anda lesser peak after age 55. It is less common than NHL.	Average age is about 67. It is more common than HD.
Location	In both malignancies, the disease occurs most often in lymph nodes above the collarbone. However, in HD it is also more likely to appear in the chest cavity between the lungs (the mediastinum), particularly in younger patients. Only about 15 - 20% of cases are found in areas below the diaphragm. Disease occurs outside the nodes in about 4% of cases.	In both malignancies, the disease occurs most often in lymph nodes above the collarbone. In NHL, however, it is also more likely to appear in the nodes in the abdomen (called the mesenteric nodes). The disease occurs in the chest cavity in less than 40% of patients. (An exception, lymphoblastic lymphoma, which is seen most often in young people, is likely to first appear in the chest.) Disease occurs outside the nodes in about 23% of patients. Slow-growing lymphomas are common in the liver and bone marrow.
Symptoms	More likely than NHL (40%) to have systemic symptoms (such as fever and night sweats) at the time of diagnosis.	Less likely to have systemic symptoms (27%) at the time of diagnosis.
Progression	Less likely than NHL to be diagnosed in stage IV (10%). Hodgkin's disease usually progresses in an orderly way from one lymph node region to the next. This process may be slow, particularly in younger people, or very aggressive. The disease typically spreads downward from the initial site. If it spreads below the diaphragm, it usually reaches the spleen first; the disease then may spread to the liver and bone marrow. If the disease starts in the nodes in the middle of the chest, it may spread outward to the chest wall and areas around the heart and lungs.	More likely than HD to be diagnosed in stage IV (36%). The lymphomas are less predictable in their course than Hodgkin's disease and they are more apt to spread.

Other Cancers or Serious Conditions in the Lymphatic System. Other cancers that can travel to lymph nodes include breast cancer and leukemia.

Very serious causes of enlarged lymph nodes include disorders of the lymph system, such as Castleman's disease, lymphomatoid granulomatosis, and angioimmunoblastic lymphadenopathy. These lymph system disorders, although noncancerous, involve abnormal lymph cells. They are often fatal and can be very difficult to distinguish from lymphomas. Many of the other serious illnesses involving diseased lymph nodes develop simultaneously at multiple sites, while Hodgkin's nearly always starts at one location before spreading to nearby nodes. [For more information, see In-Depth Report #83: Hodgkin's disease or Report #86: Acute lymphocytic leukemia.]

Exposure to Medications. Exposure to certain medications such as phenytoin (Dilantin) may cause enlarged nodes. Other drugs, such as cephalosporins, penicillins, or sulfonamides, can cause enlarged nodes and other symptoms, including fever and rash, which may resemble Hodgkin's disease.

Diagnosis

The doctor will first ask questions about the patient's medical history and perform a physical examination to detect any node enlargements. If these steps point to lymphoma, additional tests will be done to rule out other diseases or to confirm the diagnosis and extent of the lymphoma.

It is sometimes reasonable to wait a little while for the swelling and symptoms to go away before deciding that additional testing is necessary. In some cases, lymph node swelling may be due to a temporary infection. However, some lymphomas cause off and on lymph node swelling. This is particularly true with small cleaved cell lymphoma (the most common NHL). Lymph nodes should be checked periodically for any return of swelling.

The doctor will examine not only the affected lymph nodes but also the surrounding tissues and other lymph node areas for signs of infection, skin injuries, or tumors. The consistency of the node sometimes indicates certain conditions. For example, a stony, hard node is often a sign of cancer, usually one that has metastasized (spread to another part of the body). A firm, rubbery node may indicate lymphoma. Soft nodes suggest infection or inflammatory conditions.

Blood tests help rule out infection and other diseases. Such tests include those blood counts and blood chemistries for kidney and liver function, uric acid, calcium, and phosphate levels. In a patient already diagnosed with lymphoma, blood tests that measure the enzyme lactate dehydrogenase are important in determining the prognosis. High levels indicate bulkier tumors. The presence of anemia may indicate specific NHLs, such as diffuse, small lymphocytic lymphoma.

A biopsy is the most important test for diagnosing lymphomas and can be used to tell the difference between non-Hodgkin's and Hodgkin's disease. A biopsy has risks and should be performed only by a qualified and experienced doctor. Sometimes a doctor may choose to wait and observe the involved lymph nodes, which will usually go away on their own if a temporary infection is causing the swelling. (However, some lymphomas may go away and appear to be benign, only to reappear at a later time.)

The Procedure. The doctor removes the node and checks the surrounding areas. The tissue in the node is then examined under a microscope for signs of infection and abnormalities indicating cancer or other conditions.

Results. Even if biopsies do not show any problems, disease may still be present in some cases. The doctor should continue to observe the patient until swelling or other signs of disease are gone. Biopsied tissue samples should be frozen in case special tests are later required. Such tests may include detection of particular antibodies, genetic and immune factors, and certain markers (substances that may indicate disease) located on the surface of the cells. If lymphoma has been diagnosed, the tissue will be examined for its histology, the cellular structures that will determine the lymphoma type.

Bone marrow aspirate and biopsy are routinely performed to determine whether the disease has spread. With bone marrow aspirate, bone marrow cells are sucked out through a special needle. A biopsy may be performed before or after the aspiration. In this procedure, a special needle removes a core of the marrow that is structurally intact.

Click the icon to see an image of bone marrow aspiration.

Chest X-Ray. A chest x-ray shows the lymph nodes in the chest and neck area. It is particularly useful in detecting Hodgkin's disease and enlarged lymph nodes.

Click the icon to see an image of an x-ray machine.

Computer Tomography. Computed tomography (CT) scans are more accurate than x-rays. They can detect abnormalities in the chest and neck area, as well as revealing the extent of the cancer and whether it has spread. CT scans are used to evaluate symptoms and help diagnose lymphomas, help with staging of the disease, monitor response to treatment, and evaluate when the symptoms occur. A CT scan is also often used in detecting lymphomas in the abdominal and pelvic areas, the brain, and chest area.

Click the icon to see an image of a CT machine.

Magnetic Resonance Imaging (MRI). MRIs may be used to detect the spread of the disease to the brain, spine, chest, pelvis, and abdomen.

Click the icon to see an image of a MRI machine.

Positron Emission Tomography (PET). PET scans can help tell whether or not an enlarged lymph node is benign or cancerous. PET scans are more accurate than CT scans or other imaging tests for staging lymphomas. PET scans may also help doctors determine how well a patient has responded to treatment, if any residual cancer exists, and if a patient has achieved remission.

Tests of lymphoma's DNA are in use or are being developed to detect particular genetic abnormalities that help determine outlook and may eventually lead to new treatments. Examples of such abnormal genetic arrangements are those that affect normal cell death, resist chemotherapy, or trigger aggressive cancer growth.

An advanced approach called the microarray technique uses chips that contain up to thousands of DNA sequences that represent specific normal and abnormal genes. Such sequences have been compiled for lymphomas. Eventually, experts may be able to match a patient's DNA to these patterns and identify specific subtypes.

Biologic markers, also called biomarkers, are high levels of substances released by tumors. They indicate the level of cancer activity. Biomarkers can be found in sputum, blood, and tissue samples. Biomarkers can be enzymes, hormones, amino-acid compounds, antigens (identified by antibodies that specifically target them), and growth factors. Some under investigation include:

CD44. This molecule binds to the surface of cells and may be involved in metastasis. High levels of this molecule may suggest a more aggressive disease.
BCL-6. This cancer gene is implicated in diffuse large B-cell lymphoma. High levels of this gene in these patients indicate a better outlook after treatment.

Outlook

Five-year survival rates for NHL range from 20 - 95%, depending on the lymphoma type, stage, age of the patient, and other variables. Because the outlook varies so widely, making a definite prognosis is very difficult. For example, patients with very slow growing (indolent) lymphomas can live many years. However, they are usually diagnosed at a late stage, after the cancer has spread, thus reducing the survival rate. Aggressive lymphomas are more likely to cause rapid death, but they are also often curable. New drugs that target specific factors in the tumor cells are improving survival rates.

Follicular lymphomas, the most common indolent (slow-growing) NHLs, are potentially curable in early stages I and II. Unfortunately, however, these slow-growing malignancies produce no symptoms until they are in advanced stages. In most cases, these lymphomas are not diagnosed until they have spread to other sites, including the spleen and bone marrow. In such cases, they are difficult to cure. Predicting outcome for indolent follicular lymphomas is more difficult than for aggressive lymphomas. Even if treatment achieves a response, these tumors almost always recur. Even after relapse, however, the tumors can be treated again if they are still very slow-growing.

In general, the average survival rate for follicular lymphoma is 7 - 10 years, depending on other risk factors. New drug treatments, particularly monoclonal antibodies, have significantly improved survival rates. According to a 2005 study, 91% of patients with follicular lymphoma now survive the first 4 years after diagnosis, compared with 69% of patients treated in the past with older types of drugs. The research team found the best 4-year survival rates for patients treated with the CHOP (cyclophosphamide, doxorubicin, vincristine, prednisone) chemotherapy regimen followed by monoclonal antibody biologic drugs (rituximab or iodine-131 tositumomab).

Factors for Predicting Outlook in Indolent Lymphomas. Six risk factors are proving to be useful for predicting outlook:

Being male
Being older
Having stage III or IV disease
Elevated levels of the enzyme lactate dehydrogenase (LDH)
The presence of B symptoms
Erythrocyte sedimentation rate over 30

Patients with a good chance for a positive outcome (65% chance for survival rates of 10 years or greater) have one or none of these factors. Those with intermediate risk (23%) have two factors, and those likely to have a poor outcome (11%) have three or more factors. MALT lymphomas generally have a good prognosis. Primary gastric lymphomas have a 3-year survival rate of 89%.

High-grade aggressive lymphomas are often symptomatic early on and are potentially curable with aggressive treatments. Diffuse large-cell lymphomas, the most common aggressive non-Hodgkin's lymphomas, while fatal if not treated, are often curable with intensive chemotherapy combinations. If relapse occurs after chemotherapy, it usually does so within 2 years.

Most other aggressive lymphomas respond to aggressive chemotherapy. Mantle cell lymphoma is less responsive to chemotherapy. The average survival time is 3 - 5 years.

Factors for Predicting Outlook in Aggressive Lymphomas: A scoring system called the International Prognostic Index has proved to be fairly accurate for predicting outcome in patients with most aggressive B-cell lymphomas. It uses five risk factors to help predict whether the disease will be aggressive:

Being older than 60 -- this age group tends to have other medical conditions, which contribute to the poorer prognosis
Having a disseminated tumor (stage III or IV)
Disease that has spread to more than one site beyond the lymph nodes
A poor performance status
Having elevated levels of lactate dehydrogenase (LDH)

Having one or none of these risk factors indicates the best outlook. Two factors indicate a low-to-intermediate likelihood of a poor outlook. Three factors predict an intermediate-to-high likelihood of poor outlooks. Finally, four or five factors pose the highest likelihood of poor survival.

Lymphoma can spread to the central nervous system, or it can appear there first. Called primary CNS lymphomas (PCNSL), this condition is a very serious, particularly if it occurs at relapse.

The central nervous system is comprised of the brain and spinal cord. The peripheral nervous system includes all peripheral nerves.

Risk Factors for CNS Involvement After a Diagnosis of NHL. AIDS-related lymphomas often involve the central nervous system (CNS), including the brain and spinal column. CNS involvement also occurs with aggressive lymphomas, such as Burkitt’s lymphoma.

Risk Factors of Primary CNS Lymphomas. PCNSL used to account for only about 2% of lymphomas, but the incidence is on the rise in all age groups and in both. The reason for the increase is not known.

Medical Problems. The radiation and chemotherapies used in treating NHL can have long-term effects on many organs in the body and can increase the risk for serious illnesses, including heart disease and certain cancers.

Negative Emotional Problems. Depression and anxiety are common in survivors, particularly those who suffer additional medical conditions. Many patients also suffer from fatigue and aches and pains, called somatic symptoms, which have no apparent physical basis. In one study, such symptoms were more highly associated with intensive chemotherapy. Women and people in lower social and economic groups are at higher risk for depression and somatic symptoms -- just as they are in the general population.

Staging and Treatment Guidelines

Treatment for non-Hodgkin's lymphoma is highly specific for each patient and is determined by the tumor classification. It includes the following factors:

Stage
Grade
Histologic type (cellular structure)
Location
Other factors, such as blood levels of lactate dehydrogenase

Treatment for lymphomas has been primarily dependent on chemotherapy (particularly intensive regimens using several drugs) or a combination of chemotherapy and radiation. For advanced or refractory lymphomas and for relapse, patients may undergo bone marrow or stem cell transplantation. New treatments, especially those known as immunotherapies, or biological response modifier (BRM) therapies, are showing promise. Some experts recommend that patients ask their doctors about getting into well-designed clinical trials as early as possible.

Click the icon to see an illustrated series detailing bone marrow transplant surgery.

In assessing the success of a clinical trial, experts often refer to the tumor response. A complete response, for example, means that there is no longer any evidence at all of the disease by examination, blood tests, or x-ray studies. It does not necessarily mean, however, that the disease is cured. It may still recur later on.

In judging the success of a treatment for NHL, the most important criteria are overall survival and the duration of time until the disease progresses or the patient dies.

In Stage I, lymphoma is found in only one lymph node area or in only one area or organ outside the lymph nodes. Either of the following indicates stage II:

Lymphoma is found in two or more lymph node areas on the same side of the diaphragm.
Lymphoma is found in only one area or organ outside the lymph nodes and in the lymph nodes around it. Other lymph node areas on the same side of the diaphragm may also have lymphoma.

Early Stage Indolent (Low-Grade) Lymphoma. Below are the general treatment options:

Radiation therapy. Radiation to local areas can achieve a cure in 40 - 50% of patients.
Chemotherapy. Chemotherapy uses drugs to kill cancer cells.
Watchful waiting. Patients who choose watchful waiting must be aware of signs and conditions indicating the need for treatment. These include B symptoms, endangered organs, massive bulky tumors, or a steady progression that lasts at least 6 months.
Investigative treatments, such as conjugated and unconjugated monoclonal antibodies or radiation plus chemotherapy. In one study, a combination of therapies worked better than radiation alone.

The following are treatment options for some specific low-grade lymphomas:

Mucosa-associated lymphoid tissue (MALT) lymphoma. When disease is in the stomach (gastric MALT) and the patient is infected with H. pylori bacteria, antibiotics can cause regression in a significant number of patients with stage I lymphoma. In certain patients where antibiotics fail, or are not appropriate, radiation alone can achieve significant cure rates. Surgery with or without radiation, or chemotherapy with or without radiation, are possible options. Treatment options for patients with MALT localized in other sites depend on the location of the specific disease and range from radiation to chemotherapy to biologic therapies, such as interferon.
Primary gastric lymphoma (indolent). Radiation is the typical treatment for this lymphoma, which is located only in the stomach, small intestine, or other nearby regions. Surgery is being reconsidered since it seems to offer no advantage.

Click the icon to see an image of the digestive system.

Early Stage Aggressive (Intermediate- to High-Grade) Lymphomas. Treatment options include:

Chemotherapy alone
Combinations of chemotherapy (usually CHOP) plus radiation therapy
Radiation alone (rarely)
Chemotherapy alone or with surgery for lymphoma in the gastrointestinal region
Immunotherapies (rituximab, Bexxar) with or without chemotherapy (usually CHOP), or high dose chemotherapy and bone marrow or stem cell transplantation

In stage III, lymphoma is found in lymph node areas on both sides of the diaphragm (for instance, in both the chest and the abdomen). The lymphoma may also have spread to the spleen. In stage IV, lymphoma has spread via the bloodstream to organs outside the lymph system, such as the bone marrow or brain. Lymphoma cells may or may not be in the lymph nodes near these organs.

Advanced Stage Indolent (Low-Grade Lymphomas). Treatment options are controversial because of the low-cure rate and yet slow-growing nature of these lymphomas. Patients without symptoms are often managed by watchful waiting, in which the disease is monitored closely for development of symptoms or bulky tumor masses, particularly if they threaten major organs. At such times, treatment is started. Treatment may include:

Chemotherapy combinations (CHOP, CVP, CMOPP)
Nucleoside analogs (for example, fludarabine) alone or with chemotherapy
Oral alkylating chemotherapy drugs such as cyclophosphamide or chlorambucil with or without steroids
Monoclonal antibodies (MAbs) such as rituximab alone or in combinations with CHOP or nucleoside analogs
Chemotherapy plus interferon
Clinical trials involving intensive chemotherapy and radiation followed by bone marrow or stem cell transplantation

Advanced Stage Aggressive (Intermediate- to High-Grade) Lymphomas. Treatment options may include:

Doxorubicin-based combination chemotherapy with or without rituximab
Chemotherapy plus radiation therapy
Immunotherapies with or without chemotherapy
Treatments to prevent disease from spreading to the central nervous system in high-risk patients
Clinical trials for patients at high risk for relapse, involving intensive chemotherapy, high dose chemotherapy, and bone marrow or stem cell transplantation

Indolent-Lymphomas Relapses. Nearly all patients with indolent lymphomas relapse after initial treatment, with length of remission after a first treatment averaging 18 - 50 months. Successful retreatment is often possible, but disease-free periods become increasingly shorter with each subsequent treatment.

Older patients may choose watchful waiting. Other treatment options may include:

Radiation alone or with chemotherapy -- in one study low-dose involved-field radiotherapy was very effective in recurring indolent lymphoma
Chemotherapy
High-dose chemotherapy with autologous stem cell transplant
Clinical trials involving monoclonal antibodies, radioimmunotherapy, nucleoside analogues alone or in combination with other drugs, or stem cell transplantation followed by biologic therapies

Aggressive Lymphomas Relapse. After initial treatment, more than half of patients with aggressive lymphomas are cured, while about 20% progress, and the other 30% relapse after a disease-free period. Among those who relapse, many can still be cured with aggressive treatments.

Treatment options:

Bone marrow or peripheral stem cell transplantation
Bone marrow transplantation with radiation
Clinical trials that involve continuous infusion chemotherapy, biologic therapies (monoclonal antibodies) alone or in combination with transplantation

Click the icon to see an illustrated series detailing bone marrow transplant surgery.

Treating Lymphoma Restricted to the Central Nervous System. Treatment options may include:

High-dose methotrexate regimens alone or in combination with radiation
Corticosteroids and radiation
Clinical trials that involve biologic therapies, such as rituximab or interferon alpha administered directly into the spinal fluid (intrathecal administration) for meningitis related to central nervous system lymphoma

Preventing (Prophylactic Treatment) Lymphomas in High-Risk Patients. Treatment to prevent the spread of NHL to the central nervous system may be appropriate in some patients. It is not recommended for patients with low-grade NHL. Preventive treatment may be appropriate for certain patients with high-grade NHL, such as those with lymphoblastic and Burkitt's lymphoma or if they have 4 - 5 of the following risk factors: Elevated levels in the blood of the enzyme acetate dehydrogenase and albumin (a common protein), being older than 60, and having lymph nodes beyond the peritoneum (the lining of the abdomen) and involvement of more than one site outside a lymph node.

Chemotherapy

Chemotherapy plays a role in the treatment of nearly all lymphoma patients and has achieved remarkable results, even in late stages. It uses drugs to kill cancer cells. Such drugs are called cytotoxic drugs. Chemotherapy is referred to as bodywide or systemic therapy because the drugs travel throughout the bloodstream to the entire body.

Studies indicate that chemotherapy as sole treatment is adequate for most children and young adults in early, and perhaps in many advanced, stages. (Radiation has been commonly used for these patients but can be particularly dangerous for children.)

A chemotherapy cycle is usually 21 - 28 days. Patients take the drugs for a few days, then have a period of rest. The drugs may be taken by mouth or given by injection. Chemotherapy is injected into the spinal fluid if the cancer has spread to the brain. This is called intrathecal chemotherapy. Intrathecal chemotherapy is also used as a preventive measure in patients at high risk for central nervous system involvement. Chemotherapy may be administered at a medical center or in a doctor's office. Some patients receiving chemotherapy need to remain in the hospital for several days so the effects of the drug can be monitored. Patients with lymphoblastic lymphoma may need long-term maintenance chemotherapy. Such therapy does not seem to benefit patients with small-noncleaved-cell and large-cell lymphomas.

CHOP. The current standard chemotherapy regimen for NHL is CHOP. CHOP is a combination of cyclophosphamide, doxorubicin hydrochloride (Adriamycin), vincristine (Oncovin), and prednisone. It is proving to be particularly effective for many stages of lymphoma when used in combination with rituximab (Rituxan), a monoclonal antibody. (See Biologic Therapy section.) Some studies of this combination in low-grade lymphomas have reported response rates of 70 - 100%. CHOP alone is still preferred for HIV patients, who tend to have a toxic response to rituximab.

CVP. This stands for cyclophosphamide, vincristine, and prednisone. It may be used with CHOP in certain cases.

Fludarabine and Nucleoside Analogues. Fludarabine (Fludara) is a type of drug called a nucleoside analogue. It is one of the most active drugs for treating low-grade lymphomas and may be effective for other NHLs, including mantle cell lymphomas. Promising regimens containing fludarabine are under investigation. For example, FND (fludarabine, mitoxantrone, and dexamethasone) may be helpful in combination with rituximab for certain patients, including those with indolent NHL. Other nucleoside analogues include gemcitabine and cladribine. Toxicities and infection rates from high dose nucleoside analogues have been high. Fludarabine also has been associated with a risk for leukemia.

Bendamustine. This potent drug has shown to be effective for indolent NHLs and possibly aggressive lymphomas. One study suggested that a single dose of low-dose etoposide, taken by mouth, may be beneficial for elderly patients.

Antibiotics. Antibiotics, such as doxycycline, may cure or put into complete remission about half of mucosa-associated lymphoid tissue (MALT) lymphoma cases. MALT lymphoma is a type of lymphoma that sometimes affects the eyes. It is associated with the bacterium Helicobacter pylori (H. pylori ), which also causes stomach ulcers. Recent studies indicate that antibiotics are a good alternative to chemotherapy or radiation for patients with this type of lymphoma. Patients most likely to respond positively to antibiotics are those with MALT lymphoma in its early stages.

Vorinostat. Vorinostat (Zolinza) was approved in 2006 for treatment of cutaneous T-cell lymphoma (CTCL), a rare form of NHL.

Side effects and complications of any chemotherapeutic regimen are common. They are more severe with higher doses. Side effects may increase over the course of treatment.

Common Side Effects. Common side effects include:

Nausea and vomiting -- Drugs known as serotonin antagonists, such as ondansetron (Zofran) or granisteron (Kyril), can relieve these side effects in nearly all patients given moderate drugs and in most patients who take more powerful drugs.
Diarrhea
Hair loss
Weight loss
Depression

These side effects are nearly always temporary. Most patients are able to continue with normal activities for all but perhaps a few days a month.

Serious Side Effects. Serious chemotherapy side effects can also occur and may vary depending on the specific drugs used. They include:

Neutropenia is a severe drop in white blood cells. Neutropenia increases the chance for infection from suppression of the immune system and is a potentially life-threatening condition. Drugs known as granulocyte colony stimulating factor (G-CSF) are used to help boost white blood cell count. These drugs, which include filgrastim (Neupogen) and pegfilgrastim (Neulasta), can help lessen the risk for neutropenia occurrence and, if neutropenia does occur, to reduce its length and severity.
Anemia is a lack of red blood cells. Erythropoietin stimulates red blood cell (hemoglobin) production and can help reduce or prevent this side effect. It is available as epoetin alfa (Epogen, Procrit) and darbepoetin alfa (Aranesp). In 2007, the FDA released strict dosing guidelines for these drugs. In patients with cancer, they should be used to treat only anemia associated with chemotherapy and to increase hemoglobin levels to no more than 12 g/dL. Treatment should stop as soon as chemotherapy is complete. These drugs may not be safe or appropriate for all patients.
Liver and kidney damage
Abnormal blood clotting (thrombocytopenia)
Allergic reaction

Long-Term Complications.

Fatigue and Somatic Symptoms. Chemotherapy has been associated with long-term somatic symptoms, which are general conditions, such as fatigue and aches and pains that have no apparent physical basis. Fatigue is especially common after chemotherapy and can even last for years.
The most serious long-term complications from chemotherapy are secondary cancers, particularly in people over age 40.
Infertility is a risk, particularly with the use of cyclophosphamide.
Some patients get osteoporosis (bone thinning) and damage in bone cells.
Regimens containing certain drugs, particularly doxorubicin or mitoxantrone, increase the risk for future heart failure.

Click the icon to see an image of the uterus and ovaries.

In general, these serious late side effects are dependent on the cumulative drug dose and rate of administration.

Doctors are particularly concerned about the effects of combinations of chemotherapy with radiation, especially leukemia and heart problems. Interestingly, in one study on patients with intermediate- and high-grade NHL, those on chemotherapy alone had more toxic effects than those on combined modality, most likely because it employed fewer cycles of chemotherapy. Better radiation techniques are also reducing the risks of combined modality treatments.

Biologic Therapy (Immunotherapy)

Biological response modifier therapy, also called immunotherapy, uses the body's own immune system to fight cancer using natural or laboratory-developed factors. These drugs are often combined with other treatments.

Monoclonal antibodies (MAbs) are designed in the laboratory to produce the same effects as natural antibodies and are exciting new weapons in the anti-cancer armament. They bind to specific proteins called antigens and make them vulnerable to attack by other factors in the immune system. Lymphomas carry antigens that provoke strong immune responses and so are believed to be particularly good candidates for MAb therapy.

MAbs are called either unconjugated or conjugated, depending on how they are designed to destroy the cancer cell.

Unconjugated monoclonal antibodies rely on a strong natural immune system. The antibody builds up at the tumor site until it is able to trigger an immune response against the cancer. A possible downside to this form is the potential development of tolerance to the antibody so that it loses its effectiveness. Rituximab is an unconjugated form and the first MAb to be approved for any cancer.
Conjugated monoclonal antibodies are linked to a plant or bacterial toxin or radioisotope. The antibody specifically attacks the antigen on the lymphoma cell, and the toxin or radioactive material from the isotope kills it.

Unconjugated MAbs (Rituximab). Rituximab (Rituxan) was the first monoclonal antibody approved for cancer. This drug targets the CD-20 antigen, which is found on most B-cell lymphomas.

First approved in 1997 for treatment of relapsed or refractory NHL, rituximab has received several expanded indications since that time. As of 2006, rituximab is approved for:

Relapsed or refractory, low-grade or follicular, CD20-positive, B-cell, NHL
First-line treatment of diffuse large B-cell (DLBC), CD20-positive, NHL in combination with CHOP (cyclophosphamide, doxorubicin, vincristine and prednisone) or other anthracycline-based chemotherapy regimens
First-line treatment of follicular, CD20-positive, B-cell NHL in combination with CVP (cyclophosphamide, vincristine and prednisolone) chemotherapy
Low-grade, CD20-positive, B-cell NHL in patients with stable disease or patients who have been partially or completely helped by first-line treatment with CVP chemotherapy

Rituximab in combination with CHOP (a regimen called R-CHOP, or CHOP-R) is used for first-line treatment for aggressive lymphomas, with studies reporting 3-year event-free survival of 53% compared to 35% with CHOP alone. A 2006 study also indicated that rituximab provides benefits when used as maintenance treatment after CHOP or R-CHOP induction therapy. Rituximab plus CHOP is also showing promise as a first-line treatment for mantle cell lymphoma.

Rituximab is given by infusion. The treatment has mild-to-moderate short-term side effects, including nausea, fever, chills, hives, dizziness, and headache. Uncommon and more serious side effects are severe allergic reactions, very low blood pressure, blood abnormalities, wheezing, infections, and sudden heart events.

Rituximab has also been associated with cases of progressive multifocal leukoencephalopathy (PML), a rare and potentially deadly brain infection. Patients who experience any of the following symptoms should immediately contact their doctors:

Vision problems or unusual eye movements
Confusion
Dizziness or loss of balance
Difficulty talking or walking

Patients who have previously had hepatitis B, or who are at high-risk for this viral infection, should be tested before taking rituximab because the drug has been linked to reactivation of the hepatitis B virus. Patients who are HIV-positive may experience more adverse effects from rituximab than with CHOP.

Conjugated Monoclonal Antibodies with Radioimmunotherapy. Conjugated MAbs with radioimmunotherapy contain tiny amounts of radioactive materials. When the drug is injected, the monoclonal antibody targets an antigen (protein) on the surface of the tumor. The radioisotope is then delivered directly into the tumor where it kills the cancer. Ibritumomab and tositumomab both target the CD-20 antigen. Treatment with these drugs takes about 7 - 9 days to complete, compared to several months for traditional chemotherapy treatments.

Ibritumomab (Zevalin) is approved for patients with relapsed or refractory low-grade, follicular or transformed B-cell NHL. It is also approved for patients with follicular NHL who have not responded to rituximab (Rituxan). Research indicates it may also be safe for patients with advanced NHL who have had stem cell transplantation. Zevalin uses an yttrium-90 (90-Y) radioactive isotope.
Tositumomab and Iodine I-131 (Bexxar) combines the monoclonal antibody tositumomab with the radioisotope I-131. The Bexxar treatment is approved for treatment of relapsed or refractory low-grade, follicular, or transformed B-cell NHL. Overall response rates of 56% have been reported with Bexxar, with up to 30% being complete responses (no evidence of cancer). Recent studies suggest that when Bexxar is used as a first treatment, it may produce long-term complete remission in patients with advanced stage follicular lymphoma. In a 2005 New England Journal of Medicine study, 95% of previously untreated patients with advanced follicular lymphoma responded to Bexxar, and 75% had complete responses. Seventy percent who had complete responses from Bexxar treatment were still disease-free 4 - 7 years later.

In general, these drugs cause fewer side effects than traditional chemotherapy. However, serious complications may include skin infections, severe allergic reactions, and temporary lowering of blood counts.

Other Monoclonal Antibodies. Other MAbs are being developed that target other antigens on lymphomas. For example, epratuzumab targets CD-22 and is showing promise in early studies. Some are being studied in both conjugated and unconjugated forms and also in combination with MAbs that target different antigens.

Interferon alpha (Intron A) is used as an antiviral drug that also has properties that are effective against some common forms of NHL, particularly low-grade, follicular NHL in advanced stages. It is usually combined with chemotherapy regimens such as CHOP that contain an anthracycline drug (usually doxorubicin). The combination is toxic, however, and outcomes vary. Interferon is also being studied for lymphomas in the central nervous system. It may be useful after autologous stem cell transplantation.

Side Effects. Side effects of interferon include flu-like symptoms, severe depression, irritability, weight loss, vomiting, general weakness and loss of strength, and fever. About a third of patients have a severe drop in white blood cells. About 10% of patients cannot tolerate the drug's side effects.

Cytotoxic Deoxyguanosine Analogue Prodrugs. Nelarabine (Arranon) is approved for treating T-cell lymphoblastic lymphoma (T-LBL). T-LBL is a rare form of lymphoma that accounts for less than 2% of all cases of NHL.

Proteasome Inhibitors. In 2006, bortezomib (Velcade) was approved for treatment of mantle cell lymphoma in patients who have received at least one prior therapy.

Cyclin-Dependent Kinase Inhibitors. Flavopiridol, a drug known as a cyclin-dependent kinase inhibitor, is showing some effect in patients with mantle-cell lymphoma. This drug is designed to block enzymes that regulate cell cycles and help block their growth.

Vaccines. Although still experimental, lymphoma vaccines are used to treat -- not prevent -- cancer. They are part of an immunotherapy approach called personalized medicine; each vaccine is individually tailored to the genetic composition of the patient’s tumor. The vaccine is usually given a few months after a patient receives chemotherapy. Several different vaccines, including the BiovaxID and MYVax, are in late-stage clinical trials.

Radiation

Radiation is commonly used to treat indolent lymphomas. The dose administered ranges from 35 - 50 Gy and depends on a number of factors: The type of lymphoma, the age of the patient, whether the intent is to cure or relieve symptoms, how close sensitive organs are to the diseased area, and whether radiation is being combined with chemotherapy.

Radiation is tailored to the individual and usually limited to the diseased areas and possibly nearby regions:

If the lymphoma is confined to tissues above the diaphragm, radiation is delivered to the neck, chest, and under arms (called the mantle-field) and sometimes to lymph nodes in the upper abdomen or spleen or both.
If the lymphoma is below the diaphragm, subtotal nodal radiation may be used, which is directed to other regions, including lymph nodes in the upper abdomen, spleen, and pelvis, in addition to the mantle-field.
Radiation to the brain is called cranial radiation.
Total body irradiation is sometimes performed, although it is not clear whether its high toxicity outweighs any advantages.

Devices called planning simulators allow doctors to plan x-ray treatments that accurately conform to the patient's anatomy so that protective shields can be created to precisely protect the regions outside the treatment areas.

Side effects and complications of radiation generally depend on the target site in the body. They include:

Dental problems
Inflammation in the lungs -- with carefully conducted therapy, the risks for lung complications are small. Lung impairment may not even be evident, and the lungs usually recover after 2 - 3 years.
Hypothyroidism
Infections
Long-term risk for heart disease
Long-term risk for certain cancers -- of particular concern is a possible increased risk for breast cancer. Studies indicate that young women and adolescent girls are at highest risk, with the incidence increasing significantly 15 years after treatment. The risk is greater in those who had higher radiation doses. Radiation may also increase the risk over time for other cancers, including lymphoma and thyroid, lung, and colon cancers, although the risk is still low. Smoking, of course, increases the risk for lung cancer. Radiation of bone marrow increases the risk for leukemia.
Impaired bone growth -- children and adolescents are at special risk for bone problems caused by radiation. Experts are finding that radiation for many children and young adults in early stages or NHL is no more effective and has more serious long-term effects than chemotherapy. Some believe that radiation should play no role in the treatment of young people, except in special cases, such as lymphomas that require radiation to the brain.
Infertility -- the negative effects on fertility may be worse in women than in men; sperm usually recover within 5 years. To protect the ovaries, a technique called ovarian transposition is sometimes used. Transposition may sometimes be performed through a laparoscope, a thin tube containing tiny instruments and cameras, which is introduced through a small incision. The doctor uses the laparoscope to move the ovaries out of the range of areas being treated with radiation.

Click the icon to see an image of the lungs.

Click the icon to see an image of hypothyroidism.

Click the icon to see an image of the uterus and ovaries.

Transplantation

Stem cell procedures have proven to produce long-term survival and even cures in some patients with intermediate- and high-grade non-Hodgkin's lymphomas.

Stem cell transplantation involves removing and replacing stem cells, which are produced in the bone marrow. Stem cells are the early forms for all blood cells in the body (including red, white, and immune cells). Cancer treatments harm growing cells as well as cancer cells, and so the healthy stem cells must be replaced by transplanting them from the donor into the patient.

Sources of Cells. Stem cells must first be collected in one of the following ways:

Directly from blood, called peripheral blood stem cell transplantation
From bone marrow, called bone marrow transplantation
From umbilical cords or placentas -- this procedure uses donor cells, but has a lower risk for immune system rejection of the cells than with a standard donor transplant. It takes longer to restore blood cells with this process, so it is generally used for children and sometimes adults with low weight.

Some evidence suggests that both stem cell and bone marrow procedures produce similar benefits in terms of response rates and duration of remission. However, in one study, stem cell transplantation was associated with better overall survival rates. It also seems to be superior in terms of cost, quality of life, and the need for less supportive care.

Donor or Patient Cells. The marrow or blood stem cells can be taken from the patient (autologous) or from a matched donor (allogeneic):

In an autologous transplant, the marrow or blood cells used for replacement are taken from the patient. There is some danger, however, that these cells may contain tumor cells, and that the cancer can regrow. It is unclear if this approach improves survival compared to standard chemotherapy for newly diagnosed disease. However, it clearly has benefits in the treatment of some forms of relapsed non-Hodgkin's lymphomas. There is also a higher risk for leukemia. (This risk is lower in peripheral stem cells transplants than in bone marrow transplants.)
In an allogeneic transplant, bone marrow or stem cells are taken from a donor. Siblings are the best donors. Relapse rates can be very low with this approach, and cure may be possible in some cases. However, it is highly toxic and donor and recipient must be matched as closely as possible to avoid rejection by the immune system, a serious complication called graft-versus-host disease. Advances in techniques are reducing the toxicities associated with this approach. Older patients who cannot tolerate the preparatory treatment required for a standard allogeneic transplant may be able to receive a non-myeloblative transplant (“mini-transplant), which uses lower doses of chemotherapy and radiation.

The Blood Stem Cell Collection Procedure. With peripheral blood stem cell transplantation:

The donor is usually given a drug called granulocyte colony-stimulating factor, or G-CSF (filgrastim, lenograstim, pegfilgrastim) to stimulate stem cell growth.
The patient (or donor in an allogeneic procedure) then undergoes apheresis. With this process the blood is withdrawn from one of the patient's veins, then passes through a machine that filters out the white cells and platelets, which contain the stem cells. The blood is returned through another vein. The entire procedure takes 3 - 4 hours but needs to be repeated several times.
The stem cells are treated to remove contaminants and then are frozen to keep them alive until the patient is ready to receive them back.

Blood is the only fluid tissue in the body. Blood transports oxygen and nutrients to body tissues, and returns waste and carbon dioxide. Blood distributes nearly everything that is carried from one area in the body to another place within the body. For instance, blood helps transport hormones from the endocrine organs to their target organs. Blood also helps maintain body temperature. The protective functions of blood include clot formation and the prevention of infection.

Allogeneic transplants are preceded by chemotherapy treatment known as conditioning. The point of this treatment is to inactivate the immune system and to kill any residual malignant cells. It is extremely toxic since it also destroys non-malignant marrow cells. Drugs used are typically cyclophosphamide, carmustine, and etoposide. Alternative conditioning to reduce toxicity includes total-body radiation plus drugs. Monoclonal antibodies, such as rituximab, are promising drugs, since they have low toxicity and may add benefits for all stages of transplantation.
A few days after treatment, the patient given the stored stem cells, which are administered through a vein. This may take several hours. Patients may have a fever, chills, hives, shortness of breath, or a fall in blood pressure during the procedure.
The patient may be treated with granulocyte colony-stimulating factor after chemotherapy. The goal is to stimulate the growth of infection-fighting white blood cells. Adding thrombopoietin may help enhance stem cell production.
The patient is kept in a protected environment to minimize infection. Patients who have received an allogeneic transplant may need blood cell replacement, nutritional support, and drugs to treat graft-versus host disease. They usually can leave the hospital within 3 - 5 weeks.

Candidates. These procedures are typically used for patients with relapsed aggressive lymphoma who are still sensitive to the effects of chemotherapy. The procedures do not work for patients whose tumors are not responsive to drugs. Some evidence suggests that certain primary (non-relapsed) lymphomas initially unresponsive to a first round of chemotherapy but who respond to a second round may benefit from combination of high-dose chemotherapy and radiation followed by transplantation. Transplantation is also being investigated as first-line therapy for patients with aggressive lymphomas, although at this time evidence does not support its use.

Success Rates. Success rates vary depending on many factors. The following are survival rates reported by a few studies of patients with different lymphomas:

In patients with refractory or relapsed intermediate grade NHL who received autologous transplantation, 5-year survival rates averaged 34%.
In a study of allogeneic bone marrow transplantation, 58% of patients with late-stage low-grade lymphoma had survived after an average of 29 months.
Patients with anaplastic large-cell lymphoma were treated with autologous stem cell transplantation with intensified chemotherapy as first line-therapy. Survival rates were 87% at 5 and more years afterward. (Survival was much lower with other lymphomas.)
Patients with diffuse aggressive NHL who did not achieve a first remission but who are still sensitive to chemotherapy achieved a 5-year survival rate of up to 37% after autologous stem cell transplantation.
In one study, 35% of patients with an initial poor prognosis were still alive 5 years after an allogeneic stem cell transplantation, although mortality probability from the treatment itself was very high (48%).

Common side effects include nausea, vomiting, fatigue, mouth sores, and loss of appetite.

The procedures themselves are fairly dangerous and carry a small risk for death. When it was first used, transplantation procedures had 10 - 25% morality rates. Now mortality rates are below 5%.

Infection resulting from a weakened immune system is the most common side effect. Because the stem cell procedure is done more swiftly, the risk period is shorter than with bone marrow transplantation. The risk for infection is most critical during the first 6 weeks following the transplant, but it takes 6 - 12 months post-transplant for a patient’s immune system to fully recover. Immune systems of patients with graft-versus-host disease can take even longer to function normally.

Many patients develop severe herpes zoster virus infections (shingles) or have a recurrence of herpes simplex virus infections (cold sores and genital herpes). Pneumonia, cytomegalovirus, aspergillus (a type of fungus), and Pneumocystis carinii (a protozoan) are among the most important life-threatening infections.

It is very important that patients take precautions to avoid infections. Guidelines for post-transplant infection prevention include:

Discuss with your doctor what vaccinations you need and when you should get them.
Avoid crowds, especially during cold and flu season.
Be diligent about handwashing and make sure that visitors wash their hands.
Avoid eating raw fruits and vegetables -- food should be well cooked. Do not eat foods purchased at salad bars or buffets. In the first few months after the transplant, be sure to eat protein-rich foods to help restore muscle mass and repair cell damage caused by chemotherapy and radiation.
Boil tap water before drinking it.
Dental hygiene is very important, including daily brushing and flossing. Schedule regular visits with your dentist.
Do not sleep with pets. Avoid contact with pets’ excrement.
Avoid fresh flowers and plants as they may carry mold. Do not garden.
Swimming may increase exposure to infection. If you swim, do not submerge your face in water. Do not use hot tubs.
Report to your doctor any symptoms of fever, chills, cough, difficulty breathing, rash or changes in skin, and severe diarrhea or vomiting. Fever is one of the first signs of infection. Some of these symptoms can also indicate graft-versus-host disease.
Report to your ophthalmologist any signs of eye discharge or changes in vision. Patients who undergo radiation or who are on long-term steroid therapy have an increased risk for cataracts.

Graft-versus-host disease (GVHD) is a serious attack by the patient's immune system triggered by the donated new marrow in allogeneic transplants. Mild cases of GVHD can actually be helpful as they can cause graft-versus-lymphoma where the immune system kills remaining lymphoma cells. Still, severe GVHD can pose serious complications.

To reduce the risk for GVHD, doctors remove some immune T-cells from the donor’s stem cells before the transplant. Researchers are investigating new techniques to refine this process of T-cell depletion.

Acute GVHD occurs in 30 - 50% of allogeneic transplants, usually within 25 days. Its severity ranges from very mild symptoms to a life-threatening condition (more often in older patients). The first sign of acute GVHD is a rash, which typically develops on the palms of hands and soles of feet and can then spread to the rest of the body. Other symptoms may include nausea, vomiting, stomach cramps, diarrhea, loss of appetite and jaundice (yellowing of skin and eyes). To prevent acute GVHD, doctors give patients immune-suppressing drugs such as steroids, methotrexate, cyclosporine, tacrolimus, and monoclonal antibodies.

Chronic GVHD can develop 70 - 400 days after the allogeneic transplant. Initial symptoms include those of acute GVHD. Skin, eyes, and mouth can become dry and irritated, and mouth sores may develop. Chronic GVHD can also sometimes affect the esophagus, gastrointestinal tract and liver. Bacterial infections and chronic low-grade fever are common. Chronic GVHD is treated with similar medicines as acute GVHD.

Too much sun exposure can trigger GVHD. Be sure to always wear sunscreen (SPF 15 or higher) on areas of the skin that are exposed to the sun. Stay in the shade when you go outside.

Secondary cancers. There is a small long-term risk for leukemia after transplantation in young people. Use of newer chemotherapeutic drugs, however, may not pose as high a danger as older treatments.

Other potentially serious complications include:

Bleeding because of reduced platelets (highest risk within the first 4 weeks); blood transfusions may be required
Infertility
Organ complications to the liver, heart, kidney, or lungs
Failure of the transplant
Muscle problems including stiffness, cramps, and joint pain
Frequent urination and bladder control problems
Older patients should be screened for osteoporosis (bone thinning) and hypothyroidism (underactive thyroid)

Surgery

Surgery is sometimes used to remove as much malignant tissue as possible before administering chemotherapy. This is particularly useful for bulky tumors that occur in the stomach.

Surgery is sometimes performed for primary gastric lymphoma, but its advantages are uncertain. Some studies indicate that chemotherapy alone or with radiation may be sufficient and could spare many patients from surgery.

Resources

www.cancer.gov -- National Cancer Institute
www.cancer.org -- American Cancer Society
www.leukemia.org -- The Leukemia and Lymphoma Society
www.canceradvocacy.org -- National Coalition for Cancer Survivorship
www.marrow.org -- National Marrow Donor Program
www.asco.org -- American Society of Clinical Oncology
www.lymphoma.org -- Lymphoma Research Foundation
www.plwc.org -- People Living with Cancer
www.oncolink.org -- Cancer information
www.fhcrc.org/science/clinical/ltfu/patient -- Fred Hutchinson Cancer Research Center -- Transplant Infection Guidelines for Patients
www.lymphomainfo.net -- Lymphoma Information Network
www.cancer.gov/clinicaltrials -- Find clinical trials

References

Boffetta P, de Vocht F. Occupation and the risk of non-Hodgkin lymphoma. Cancer Epidemiol Biomarkers Prev. 2007: 16(3):369-72.

Ferrara JL. Novel strategies for the treatment and diagnosis of graft-versus-host-disease. Best Pract Res Clin Haematol. 2007. 20(1):91-7.

Juweid ME, Stroobants S, Hoekstra OS, et al. Use of positron emission tomography for response assessment of lymphoma: consensus of the Imaging Subcommittee of International Harmonization Project in Lymphoma. J Clin Oncol. 2007 Feb 10;25(5):571-8. Epub 2007 Jan 22.

National Comprehensive Cancer Network. NCCN Clinical Practice Guidelines in Oncology: Non-Hodgkin’s Lymphoma. V.3.2007.

Seam P, Juweid ME, Cheson BD. The role of FDG-PET scans in patients with lymphoma. Blood. 2007 Nov 15;110(10):3507-16. Epub 2007 Aug 20.

Review Date:
1/21/2008
Reviewed By:
Harvey Simon, MD, Editor-in-Chief, Associate Professor of Medicine, Harvard Medical School; Physician, Massachusetts General Hospital. Also reviewed by David Zieve, MD, MHA, Medical Director, A.D.A.M., Inc.

A.D.A.M. Copyright

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LASIK eye surgery

admin — Thu, 04 Sep 2008 19:18:59 -0700

Overview

Definition
Alternative Names
Description
Indications
Risks
Expectations after surgery
Convalescence
References

Illustrations

Lasik eye surgery - series

HEALTH GUIDE REFERENCE FROM A.D.A.M

Definition

LASIK is a surgical procedure that can reduce a person's dependency on glasses or contact lenses. The procedure permanently changes the shape of the cornea (the delicate clear covering on the front of the eye). For clear vision, the eye's cornea and lens must bend (refract) light rays properly, so that images are focused on the retina. If the light rays aren't clearly focused on the retina, the images you see are blurry.

This blurriness is referred to as a "refractive error." It is caused by an imperfectly shaped eyeball, cornea, or lens. LASIK uses an Excimer Laser (an ultraviolet laser) to precisely remove corneal tissue to correct the shape for better focusing.

LASIK eye surgery is performed most often on people who have nearsightedness (myopia), which means that they only clearly see nearby objects; anything far away is blurry.

Alternative Names

Laser-Assisted In Situ Keratomileusis; Laser vision correction

Description

A complete eye examination will be done before surgery to make sure your eyes are healthy. Once this is determined, the doctor will measure the curve of the cornea and the size and position of the pupils, the shape of the eyes (making sure there are no irregularities that would prevent LASIK as an option), and the thickness of the cornea (making sure there will be enough tissue left, once the cornea is cut and reshaped).

A signed informed consent form is needed before the procedure, confirming knowledge of the risks, benefits, alternative options, and possible complications.

LASIK is an outpatient surgical procedure and will take 10 to 15 minutes for each eye.

The only anesthetic used is an eye drop that numbs the surface of the eye. The procedure is done with the person awake. LASIK may be done on one or both eyes during the same session.

During LASIK, a special knife (a microkeratome) is used to cut a hinged flap of corneal tissue off the outer layer of the eyeball. The flap is lifted out of the way and a special laser is used to reshape the underlying corneal tissue.

The calculation for how much tissue is removed by the laser is done ahead of time. Once the reshaping is done, the surgeon replaces and secures the flap. No stitches are needed. An eye shield or patch will be placed over the eye to protect the flap and to help prevent rubbing or pressure on the eye until it has had enough time to heal.

Indications

LASIK is done most often on people who use glasses or contact lenses because of myopia (nearsightedness). It is occasionally used to correct farsightedness. It may also correct astigmatism.

The FDA has approved the Excimer Laser to correct nearsightedness up to -12.00D with -4.00D of astigmatism, and farsightedness from +1.00 to +6.00 with 1.00D of astigmatism. (Diopter, symbol D, is the measurement of the refractive error. A negative D value indicates nearsightedness and a positive D value indicates farsightedness.)

The FDA, in cooperation with the American Academy of Ophthalmology, has developed the following guidelines and recommendations for good candidates for LASIK:

You should be at least 18 years old (21 for some lasers), since the vision of people younger than 18 usually continues to change. An exception is the small child with one very nearsighted and one normal eye. The use of LASIK to correct the very nearsighted eye may prevent amblyopia (lazy eye).
You should not be pregnant or nursing because these conditions might change the measured refraction of the eye.
You should not be taking certain prescription drugs, such as Accutane or oral prednisone.
Your eyes must be healthy and your prescription stable. If you're myopic, you should postpone LASIK until your refraction has stabilized, because myopia may continue to increase in some patients until their mid to late 20s.
You should be in good general health. LASIK may not be recommended for patients with diabetes, rheumatoid arthritis, lupus, glaucoma, herpes infections of the eye, or cataracts. You should discuss this with your surgeon.
Weigh the risks and rewards. If you're happy wearing contacts or glasses, you may want to forego the surgery.
Understand your expectations from the surgery. Are they realistic?
For patients with presbyopia, LASIK cannot correct so that one eye can see at BOTH distance and near. However, LASIK can be used to correct one eye for distance and the other for near. If you can adjust to this correction, it may eliminate or reduce your need for reading glasses. In some instances, surgery on only one eye is required. If your doctor thinks you're a candidate, ask about the pros and cons.

Risks

Over- or under-treatment of the condition may occur, requiring additional surgery, contact lens, or glasses.
Reading glasses may still be needed after surgery.
Some patients, although they may see much better than before LASIK without glasses, will still need glasses for their best vision.
Problems with night driving or visual symptoms, such as glare and haloes.
Problems with a decrease in contrast sensitivity, and even with 20/20 vision, objects may appear fuzzy or gray.
Corneal infection.
Corneal scarring, permanent warping of the cornea and an inability to wear contact lenses.
A loss of vision -- not seeing as well after surgery, even with glasses or contacts as before the surgery.
Permanent vision loss.
Flap complications.
Light sensitivity.
Dryness.
Scratchiness.
Patches of red or pink in the white of the eye.
Decreased distance vision at high altitudes.

Expectations after surgery

Immediately following the surgery, there may be a sense of burning, itching, or a feeling that something is in the eye. There may be mild discomfort for which the doctor may prescribe a mild pain reliever medication. It is very important NOT to rub the eye after LASIK, so that the flap does not dislodge or move.

The day of surgery, vision generally is blurry or hazy but by the next day the blurriness improves. The doctor should be called immediately if there is severe pain or any of the symptoms worsen BEFORE your scheduled follow-up appointment (24-48 hours after surgery).

At the first doctor visit after the surgery, the eye shield will be removed and the doctor will examine your eye and test your vision. You may receive eye drops to help prevent infection. Do not drive until your vision has improved enough to safely do so.

Other things to avoid include swimming, hot tubs, whirlpools, contact sports, lotions, cremes, and eye make-up for between 2-4 weeks after surgery. The doctor will give you specific instructions.

Convalescence

It may take up to 3-6 months for vision to stabilize after surgery.
The most common complaints after LASIK are glare, haloes, and difficulty with night driving. Often, these problems will go away after 6 months, but a small percentage of people continue to complain about glare.
Sometimes additional surgery may be needed in order to get the best possible vision. These re-operations may be called "enhancement surgery." Generally, while the distance vision may improve with enhancement surgery, other visual symptoms such as glare or haloes may not.
The Academy of Ophthalmology (AAO) reports that of approximately 500,000 Americans who had LASIK surgery in 1999, 70% had 20/20 vision after surgery.
If your distance vision has been corrected with LASIK, it is likely that you may still need reading glasses around age 45.
The long-term effects of LASIK past 5 years after the surgery are yet to be determined.

References

Yanoff M, Duker JS, Augsburger JJ, et al. eds. Ophthalmology. 2nd ed. St. Louis, Mo: Mosby; 2004:188-195.

Duffey RJ, Leaming D. US trends in refractive surgery: 2003 ISRS/AAO survey. J Refract Surg. 2005 Jan-Feb;21(1):87-91.

Cobp-Soriano R, Calvo MA, Beltran J, Llovet FL, Baviera J. J Cataract Refract Surg. 2005 Jul;31(7):1357-65.IG.Thin flap laser in situ keratomileusis: analysis of contrast sensitivity, visual, and refractive outcomes.

Balazsi G, Mullie M, Lasswell L, Lee PA, Duh YJ. Laser in situ keratomileusis with a scanning excimer laser for the correction of low to moderate myopia with and without astigmatism. J Cataract Refract Surg 2001 Dec;27(12):1942-51.

Miller AE, McCulley JP, Bowman RW, Cavanaugh HD, Wang XH. Patient satisfaction after LASIK for myopia. CLAO J 2001 Apr;27(2):84-8.

McGhee CN, Craig JP, Sachdev N, Weed KH, Brown AD. Functional, psychological and satisfaction outcomes of laser in situ keratomileusis for high myopia. J Cataract Refract Surg 2000 Apr;26(4):497-509.

Review Date: 8/17/2007

Reviewed By: Manju Subramanian, MD, Assistant Professor in Ophthalmology, Vitreoretinal Disease and Surgery, Boston University Eye Associates, Boston, MA. Review provided by VeriMed Healthcare Network.

A.D.A.M. Copyright

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Source Doc: 1_007018

Enter to Win a Boscia Prize Package From Sephora!

BellaSugar — Mon, 13 Apr 2009 11:59:58 -0700

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