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Eczema And The Control Of This Skin Condition Eczema is an inflammatory, chronic, noncontagious disease of the skin caused by allergy and hypersensitivity. The term is loosely used to include many skin conditions more properly included under dermatitis. Eczema is characterized by a number of cutaneous lesions, such as macules, papules, pustules, vesicles, scales, and crusts.Macules are nonelevated skin spots. Papules are hard, circular, and elevated. Pustules are papular like lesions that contain pus, and vesicles are small skin blisters that contain fluid. Eczematous lesions are usually accompanied by an exudation of serous fluid and by intense itching. One-third to one-half of all cutaneous conditions are eczematous.There is no known cure for eczema, but new treatments are helping people to manage, and even prevent flares, better than ever before. Treatment is most effective when people with eczema work closely with a physician, preferably a dermatologist, who will customize a treatment approach based on the person’s age, symptoms, and overall health. With the right treatment, most flares can be brought under control in less than three weeks.In more severe cases of eczema, where other treatments have failed, systemic steroids may be used. Instead of applying the steroidal medication to the top of the skin, it is injected into the body, or taken in pill form. These medications should only be used for a short time.Side effects can include skin damage, weakened bones, high blood sugar and/or blood pressure, infections, and cataracts. It is also dangerous to stop systemic anabei furniture reviews corticosteroids abruptly, and patients must work closely with a doctor when changing doses or stopping treatment.Antibiotics can be prescribed by a doctor to treat secondary infections associated with eczema. Medications used to fight infection can come in ointment or pill form and are taken for a set period of time.Sedating antihistamines, which are best to take at bedtime, can help ease severe itching associated with eczema, and help restless sleepers and “scratchers” to sleep. The sedating antihistamines are more effective at relieving itching than the newer, non-sedating antihistamines, but these drugs cause drowsiness, and can affect an adult’s ability to work and think, and childrens’ ability to learn if taken during the day.Phototherapy uses ultraviolet A or B light waves, and is reserved for children over 12 and adults. It is very much like a tanning bed, and, like tanning beds, can cause skin cancer if used too much, for too long. Doctors use the minimum exposure necessary to ease itching and reduce inflammation.In severe cases of eczema that do not respond to any other treatment, an immunosuppressive drug, like cyclosporine, may be used for a short time although the safety and effectiveness of cyclosporin in children has not been clearly established by clinical trials. These drugs block the production of some of the body’s immune cells and curb the effect of others. They can provide relief from very serious eczema flares, but this improvement while on the drug often does not continue after the drug course is over. Side effects include hypertension and kidney problems, nausea, tingling or numbness, headaches, and a possible increase in cancer risk.Keeping the skin happy and healthy is the first rule of good eczema care. This includes avoiding flare triggers, and sticking to a skin care routine that keeps the skin moisturized, and minimizes itchiness. Still, flares do happen. If inflammation cannot be reduced with good lifestyle and skin care habits alone, there are a wide variety of both over-the-counter and prescription medications available to manage the flares.

Drugs For Treating Aids May Prevent Anabei Sofa Reviews People From Catching AidsDrugs For Treating Aids May Prevent People From Catching AidsIn one of the most promising developments in more than 20 years, scientists claim that drugs used to control HIV/AIDS in patients may also be effective in preventing the disease in the first place.The drugs in question are tenofovir (Viread) and emtricitabine, or FTC (Emtriva), sold in combination as Truvada by Gilead Sciences Inc. Gilead is the California company best known for inventing Tamiflu.Previous research has been aimed at finding a vaccine against HIV/AIDS, with the intention of conditioning the immune system against the disease. But these drugs work differently. They simply keep the virus from reproducing, and have already been used successfuly by health care workers to prevent them from being infected by the virus carried by patients.This approach to fighting HIV/AIDS has been tempting researchers for many years, but has only recently become feasible as preventative drugs have been developed that are safe for non-infected persons to take. Previous drugs had unreasonable effects for uninfected persons.That situation changed when Tenofovir came on the market in 2001. Tenofovir is powerful and safe, and it only has to be taken once a day. It also does not interact with other medicines or birth control pills, and manifests less drug resistance than other AIDS medications.** Monkey studies show exciting resultsA major study by the CDC (Centers for Disease Control and Prevention) in Atlanta, Georgia involved six macaques. The monkeys were given a combination of Tenofovir and FTC and then administered a deadly combination of monkey and human AIDS viruses. They were given the viruses in rectal doses to simulate contact between gay men. Each was given 14 weekly exposures of the virus, and none of the monkeys became infected. In a control group which did not receive the drugs, all but one got the disease, normally after just two exposures. The scientists then stopped giving the drugs to the test group to see if the prevention was only temporary. The results were equally impressive. None of the monkeys contracted the disease. “We’re now four months following the animals with no drug, no virus. They’re uninfected and healthy,” reported a CDC researcher.Now other research teams are pushing to have this drug combination tested on humans. A $29 million CDC study of drug users in Botswana will now be switched to this new drug combination.Another study of 400 heterosexual women in Ghana by the Family Health Initiative, and funded by the Bill and Melinda Gates Foundation, is studying the effects of tenofovir alone.But several other studies have failed to materialize because studies of this nature immediately raise suspicions that scientists are using local people as guinea pigs. The fear is that they will intentionally expose the test subjects to the virus.The cost of tenofovir and Truvada also make testing difficult. In African countries condoms are now liberally donated by companies, aid groups, UN agencies, and western governments. While the drugs are relatively cheap, the cost remains an impediment.Nevertheless researchers have been reinvigorated by the stunning results out of Atlanta, and new tests are going ahead in pockets of interest around the world.

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