Reducing television viewing lowers BMI and obesity

Reducing television viewing and computer use may have an important role in preventing obesity and in lowering BMI in young children, and these changes may be related more to changes in energy intake than to changes in physical activity. – Using a monitoring device to reduce television viewing and computer use time by 50 percent over a two-year period appears to reduce calorie intake, sedentary behavior and body mass index in overweight children age 4 to 7, according to a report in the March issue of Archives of Pediatrics & Adolescent Medicine, one of the JAMA/Archives journals.

Does ginkgo biloba affect memory?

People who reliably took the ginkgo biloba supplement had a 68 percent lower risk of developing mild memory problems. – Taking the supplement ginkgo biloba had no clear-cut benefit on the risk of developing memory problems, according to a study published in the February 27, 2008, online issue of Neurology, the medical journal of the American Academy of Neurology.

Clot busting treatment effective if given in 6 hours after a stroke

Results of promising Australian research into clot busting treatments for stroke is announced by researchers at an international stroke conference in the United States. – The study, co-ordinated by the Royal Melbourne Hospital and conducted by the Australasian Stroke Trialists Network including the Hunter Medical Research Institute (HMRI) Stroke Research Group demonstrates that clot busting (thrombolysis) treatment can be effective when administered up to six hours after a stroke.

Tenofovir gel safe for daily use

Trial finds tenofovir gel safe for daily use and most women adhered to study regimens; Results of Phase II study of ARV-based microbicide presented at international meeting in India bolster interest in latest approach – A vag inal microbicide that incorporates an antiretroviral (ARV) drug normally used to treat people with HIV is safe for sexually active HIV-negative women to use every day over an extended period, suggest results of a clinical trial of tenofovir topical gel.

Antidepressant and psychotherapy work for depressed teens

Antidepressant and psychotherapy work for depressed teens

Teens with treatment-resistant depression more likely to get better with switch to combination therapy – antidepressant and psychotherapy. – Teens with difficult-to-treat depression who do not respond to a first antidepressant medication are more likely to get well if they switch to another antidepressant medication and add psychotherapy rather than just switching to another antidepressant, according to a large, multi-site trial funded by the National Institutes of Health’s National Institute of Mental Health (NIMH).

Anti HIV gel Tenofovir proven safe for women

A gel using anti-HIV drug tenofovir to shield women from AIDS has been proven safe for daily use and acceptable to women. – An experimental anti HIV gel is safe for women to use on a daily basis, according to researchers at the University of Alabama at Birmingham (UAB) and the University of Pittsburgh School of Medicine.

Anemia drugs for cancer patients raises blood clots risk

Anemia drugs for cancer patients raises blood clots risk

Erythropoiesis-stimulating agent administration to patients with cancer is associated with increased risks of VTE and mortality. Our findings, in conjunction with basic science studies on erythropoietin and erythropoietin receptors in solid cancers, raise concern about the safety of ESA administration to patients with cancer. – Treating anemia with a class of drugs known as erythropoiesis-stimulating agents (ESAs) is associated with an increased risk of venous thromboembolism (blood clots in the deep veins of the legs or in the lungs) and death among patients with cancer, according to an article in the February 27 issue of JAMA.

Antidepressants only benefit severely depressed patients

Antidepressant medications appear to help only severely depressed people, a new analysis has found. – Who benefits from antidepressant drugs? A new study from from the University of Hull published today in PLoS Medicine suggests that antidepressant medicines only benefit some, very severely depressed patients.

Combined hormone therapy makes breast cancer detection difficult

LA BioMed study finds hormone therapy increases frequency of abnormal mammograms, breast biopsies; may reduce effectiveness of both methods for detecting cancer. – Combined hormone therapy appears to increase the risk that women will have abnormal mammograms and breast biopsies, and it may decrease the effectiveness of both methods for detecting breast cancer, according to a report in the Feb. 25 issue of Archives of Internal Medicine, one of the JAMA/Archives journals.

Safer effective way to treat Crohn’s disease

This international research study, published in The Lancet, has thrown into question the current method of treating Crohn’s disease ? opening the door to a safer and more effective treatment option for sufferers of the chronic disease. – A new study established the new alternative strategy, called “top-down” therapy, to treat the patients with Crohn’s disease by employing early use of immune-suppressing drugs combined with an antibody without using steroids.

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