Alopecia Areata
Hair like
Aishwari!
Pradeep Chauhan
March 26, 2008
Alopecia areata is a form of hair loss from areas of the body, usually from the scalp . Because it causes bald spots on the head, especially in the first stages, it is sometimes called spot baldness. Alopecia areata affects both males and females. This type of hair loss is different than male pattern baldness, an inherited condition. Alopecia areata is one type of hair loss. The exact number of people affected by alopecia areata is not known. Estimates vary between 1 in 1000 to 2 in 100 people being affected at some point in their life. Alopecia areata can occur at any age but most cases first develop in teenagers and children. In about 6 in 10 cases the first patch of hair loss develops before the age of 20 years.
Causes :
Alopecia is not contagious. It is an autoimmune disease in which the body´s immune system attacks itself, in this case, the hair follicles. Alopecia areata may occur in more than one member of the family, and such families may develop other autoimmune diseases such as pernicious anaemia and vitiligo. It is also more common in patients with chromosomal disorders such as Down syndrome.
Symptoms of Alopecia :
The primary symptom of alopecia areata is roundish patches of hair loss on the head, with smooth, hairless scalp in the affected areas. Alopecia totalis involves the complete loss of all scalp hair, and alopecia universalis is characterized by the complete loss of all scalp and body hair.
Treatment: Topical Minoxidil Topically applied rninoxidil 5% solution is helpful in reducing the rate of hair loss or in partially restoring lost hair in some patients; in large clinical trials, moderate growth has been noted at 4 and 12 months in 40% of males. The efficacy of minoxidil in females is not yet known from large clinical trials. Combinations of higher concentrations of minoxidil with topical retinoic acid are promising improvements.
Immunotherapy using chemicals such as diphenylcyclopropenone or squaric acid dibutyl ester on the scalp that can produce an allergic reaction, which may neutralize the turned-on immune cells.
Antiandrogens Spironolactone, cyproterone acetate, flutamide, and cimetidine, which bind to androgen receptors and block the action of dihydrotestosterone, have been reported to be effective in treating women with AGA who have elevated adrenal androgens; these must not be used in men.
There are several available treatments for Alopecia. Two relatively new drugsminoxidil (Rogaine) and finasteride (Proscar)promote hair growth in a significant minority of patents. UVB is generally used to treat skin conditions but is also used for people with severe hair loss. Steroid injections are commonly used in sites where there are small areas of hair loss on the head or especially where eyebrow hair has been lost. Anti-inflammatory drugs that are prescribed for autoimmune diseases. Corticosteroids can be given as an injection into the scalp or other areas, orally (as a pill), or applied topically (rubbed into the skin) as an ointment, cream, or foam. Hair transplantation is completed by taking tiny plugs of skin, each containing one to several hairs, from the back side of the scalp.
18 Foods That Make Your Skin Glow
Posted Wed, Mar 19, 2008, 1:20 pm PDT
Top skin creams average about $400 an ounce (and you thought gas was expensive!), yet most offer little proof that they do half of what they promise. Want to save a bundle and improve your skin? Load your shopping cart with nutrients that research has shown to have skin-hydrating, sun-protecting, and even wrinkle-preventing powers, says Manhattan dermatologist Amy Wechsler, MD. Here’s her grocery list of best foods for your skin.
Firm and Bright
You’re probably up to your eyebrows (Botoxed or not) with hearing “eat more fruits and vegetables.” But if you have yet to take that advice to heart, maybe knowing that they prevent wrinkles will do the trick. The colorful pigments that produce bright orange and red also refill antioxidant levels in your skin.
The skin doc’s 3 top picks: SWEET POTATOES, TOMATOES, CANTALOUPE
What they do: Replenish your skin’s supply of antioxidants, so they're ready to scarf up free radicals whenever they make an appearance. Free rads are highly reactive oxygen molecules that damage cells and contribute to just about everything that can go wrong with skin, from dryness to crinkles.
Fresh and Juicy
Your body can’t store much wrinkle-fighting vitamin C, so you need to keep your supplies stocked. The easiest, simplest way: Have some citrus every day.
The skin doc’s 4 top picks: ORANGES, LEMONS, LIMES, GRAPEFRUIT
Actually, ounce for ounce, oranges are the top citrus C source but you can only eat so many, right? For variety, make lemonade, squeeze limes on melon, add grapefruit to salad, and instead of drinking soda, fizz up OJ with sparkling water. It all adds up.
What they do: Keep skin’s vitamin C levels high. While C’s a nifty antioxidant, that’s not the key reason it’s here. It helps keeps collagen -- the supportive protein fibers that stop skin from sagging -- strong and resilient. (Flimsy collagen means lines and wrinkles.) Since collagen breakdown really picks up in your mid-30s, eat citrus early and often to head off aging.
Smoothing and Soothing
There’s a particularly potent antioxidant known as EGCG that does all kinds of good things for skin. The best place to find it? True teas: black, green, or white (not herbal). Brew a teapot full every morning, so that sipping four to six cups throughout the day is a no-brainer.
The skin doc’s #1 pick: GREEN TEA
While all true teas contain EGCG (epigallocatechin-3-gallate), the various types of green tea have the most. Wechsler’s personal favorite is green tea ). “The roasting process that turns this green tea a brownish color also lowers its caffeine content,” she says -- handy if you’re caffeine sensitive or it’s one of those days when you do not need another stimulant.
What it does: Gives your skin a healthy dose of EGCG, which is a great multi-tasker. EGCG puts a damper on inflammatory chemicals involved in acne and sun-related skin aging; it also helps prevent skin cancer; and it has a lion-tamer effect on tumor cells. What’s more, green tea contains L-theanine, a de-tensing amino acid -- and anything you can do to staunch the flow of the stress hormone cortisol helps keep collagen fibers intact.
Green and Leafy
Certain dark leafy greens, whether they’re fresh, frozen, raw, or steamed, really deliver on vitamin A, one of the most skin-essential vitamins going.
The skin doc’s 3 top picks: SPINACH, TURNIP GREENS, BROCCOLI
What they do: Deliver a hefty supply of vitamin A, which supports skin cell turnover, the process that keeps cell growth and development humming along flawlessly. Without enough A, skin becomes dry, tough, and scaly.
Fisherman’s Faves
Several cold-water catches give your skin a double benefit: age-fighting omega-3 fatty acids plus the restorative powers of protein.
The skin doc’s 7 top picks: SALMON, TROUT, TUNA, ATLANTIC MACKEREL, SARDINES, PACIFIC HERRING, MOST SHELLFISH
Just don’t, uh, go overboard. As good as omega-3s are for skin (and the rest of you, too), worries about the amount of mercury in many fish mean it’s smart to limit seafood to two meals a week. That’s a must for women who are or might become pregnant or are nursing, and for young children, too.
What they do: Omega-3s fight inflammation, now considered one of the top skin-agers, and they also help protect against sunburn, enhancing the effects of your SPF sunscreen. Protein is required to build and repair skin cells and to make enzymes and hormones that help keep it glowing.
Fill your weekly grocery cart with all of the above foods and you won’t just look younger, you’ll be younger. Eating at least 1 serving of fish a week and getting the right amount of antioxidants through diet or supplements lower your biological age. In fact, the antioxidants alone can make your RealAge up to 6 years younger.
Tissue Salts
For a short-term problem, tissue salts can help restore order. Take 4 tablets under the tongue three times daily for two to three weeks.
Kali phos helps nervous depression from grief and worry. It is the principal tissue salt for the nerves and should be used alternately with other remedies.
Nat mur is indicated for depressed spirits and feelings of hopelessness. This sadness is typically accompanied by headaches and constipation.
Nat sulph relieves depression following an injury to the head.
Calc phos helps with wandering thoughts and poor concentration.
Nanotech Medical Center Lahore Pakistan Leading Facility in
Disease Prevention , and treatment.