Monday, December 21, 2009

3 easy ways to soothe stiff joints

Good morning friends. Don’t you hate it when you get out of bed with a pain in your head, neck, and back? So before you nod off, do a quick posture check. There are three positions that help the ease strain on these body parts...
Poses for relaxation
According to researchers, joint-friendly sleeping habits can help protect creaky body parts from developing a crick. Choose one of these postures: - If you sleep on your back, put a small pillow under your knees. - If you sleep on your side, avoid tucking your neck and chin into the fetal position. - If you sleep on your stomach, put a pillow under one side of your body, so your head and neck aren’t strained.
Did you know?
Rather than popping pills, eat healthy to reduce the risk of arthritis. Have a cup of green tea. It is great for bone cartilage. You can also make a daily routine of having a bowl of salad before each meal. It does a whole lot of good for your hands and knees. – The Times of India

Tuesday, December 15, 2009

Steroid jabs delay diabetic retinopathy

Good morning friends. A new study has revealed that injecting steroids into the eye can significantly reduce progression of diabetic retinopathy, a complication of diabetes that can cause vision loss and blindness.

Proliferative diabetic retinopathy occurs when new blood vessels form on the optic disc or another component of the retina. Controlling blood glucose levels can help prevent the development of retinopathy and laser treatments can reduce the risk of vision loss, but the identification of other treatments remains desirable.

The researchers showed that steroid injections interfered with the creation of new blood vessels, possibly by reducing the production of compounds that spur their growth.

During the study, lead researcher Dr Neil M. Bressler, of Johns Hopkins University School of Medicine, Baltimore analyzed 840 eyes of 693 participants who had macular edema, a leakage of fluid into part of the retina that occurs in many cases of retinopathy.

Eyes were randomly assigned to receive one of three treatments: photocoagulation (a laser treatment that destroys blood vessels) or a 1-milligram or 4-milligram injection of triamcinolone acetonide directly into the eye as often as every four months.

After two years, the research team found that retinopathy had progressed in 31 percent of 330 eyes treated with photocoagulation, 29 percent of 256 eyes treated with 1-milligram doses of triamcinolone acetonide and 21 percent of 254 eyes treated with 4-milligram doses.

These differences appeared to be sustained at three years. "Use of this intravitreal [injected into the eye] corticosteroid preparation to reduce the likelihood of progression of retinopathy is not warranted at this time because of the increased risk of glaucoma and cataract associated with intravitreal steroid use," the authors write.

"Any treatment to be used routinely to prevent proliferative diabetic retinopathy likely needs to be relatively safe because the condition already can be treated successfully and safely with panretinal photocoagulation.

“Nevertheless, further investigation with regard to the role of pharmacotherapy for reduction of the incidence of progression of retinopathy appears to be warranted," they added. – The Times of India

The study appears in journal Archives of Ophthalmology, one of the JAMA/Archives journals.