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Study examines hospital stays and readmissions for hip-replacement patients

Patients undergoing hip-replacement surgery are being released earlier, while more make return trips to the hospital within 30 days of the procedure, an analysis of Medicare recipients found.

21 Apr 2011

Consumer groups applaud U.S. government call for 'phase down' of dental mercury tooth fillings

An amalgam of consumer groups today applauded a move by the U.S. government to support the 'phase down' of dental mercury tooth fillings.

21 Apr 2011

Study underscores need for more targeted antidepressant therapies to decrease depressive symptoms

Even people who show a clear treatment response with antidepressant medications continue to experience symptoms like insomnia, sadness and decreased concentration, researchers at UT Southwestern Medical Center have found after analyzing data from the largest study on the treatment of depression.

21 Apr 2011

Scientists discover critical pathway in the brain linked to stress response

A team of neuroscientists at the University of Leicester, UK, in collaboration with researchers from Poland and Japan, has announced a breakthrough in the understanding of the 'brain chemistry' that triggers our response to highly stressful and traumatic events.

21 Apr 2011

Ketogenic diet may reverse impaired kidney function in diabetics

Researchers from Mount Sinai School of Medicine have for the first time determined that the ketogenic diet, a specialized high-fat, low carbohydrate diet, may reverse impaired kidney function in people with Type 1 and Type 2 diabetes. They also identified a previously unreported panel of genes associated with diabetes-related kidney failure, whose expression was reversed by the diet. The findings were published in the current issue of PLoS ONE.

21 Apr 2011

Elderly persons with low income use inappropriate psychotropic drugs more often

Elderly persons often have several diseases and use many drugs; they are also more sensitive to drugs compared to younger persons. Use of more drugs than necessary tends to occur among the elderly, however, underuse of drugs and use of inappropriate types of drugs also occur. Psychotropic drugs, such as hypnotics, anxiolytics and antidepressant drugs, are common among the elderly.

21 Apr 2011

House GOP seeks details from advocacy groups regarding health reform 'meetings and discussions'

Continuing their assault on the health care law, House Republicans Monday formally requested top advocacy groups detail their interactions with the Obama Administration during the congressional health care negotiations.

21 Apr 2011

Abuse during childhood substantially increases risk of depression in adolescence

Queen's University professor Kate Harkness has found that a history of physical, sexual or emotional abuse in childhood substantially increases the risk of depression in adolescence by altering a person's neuroendocrine response to stress.

21 Apr 2011

Exposure to air pollution may alter women's DNA and cause premenopausal breast cancer

Exposure to air pollution early in life and when a woman gives birth to her first child may alter her DNA and may be associated with premenopausal breast cancer later in life, researchers at the University at Buffalo have shown.

21 Apr 2011

Study finds ACE inhibitors linked to increased risk of recurrence in women who have had breast cancer

ACE inhibitors, commonly used to control high blood pressure and heart failure in women, may be associated with an increased risk of recurrence in women who have had breast cancer, according to a study by researchers at UCLA's Jonsson Comprehensive Cancer Center.

21 Apr 2011

Breath test shows promise for detection of head-and-neck cancers

Scientists reveal that an 'electronic nose' can distinguish between molecules found in the breath of head-and-neck cancer patients and those of healthy people, according to the results of a small, initial study published in the British Journal of Cancer, today.

21 Apr 2011

NHATS to begin enrollment for study on improving quality of life among the elderly

The National Health and Aging Trends Study (NHATS), led by researchers at the Johns Hopkins Bloomberg School of Public Health, will begin enrolling study participants to examine how current and future aging populations can lead fuller, healthier lives.

21 Apr 2011

Military personnel with TBI should receive adequate protein and calories immediately after trauma

To help alleviate the effects of severe traumatic brain injury (TBI), the U.S. Department of Defense should ensure that all military personnel with this type of injury receive adequate protein and calories immediately after the trauma and through the first two weeks of treatment, says a new report from the Institute of Medicine.

21 Apr 2011

U.N. agencies begin deploying humanitarian aid in western region of Libya

U.N. agencies have begun providing humanitarian assistance in the western region of Libya for the first time since civil unrest began in February, following an April 17 agreement between the organization and the Libyan government to allow a "humanitarian corridor," Bloomberg reports (Varner, 4/19).

21 Apr 2011

Genes linked to obesity may also cause poor weight loss outcomes after gastric bypass surgery

Researchers at Geisinger Health System are studying how genes may affect a patient's ability to lose weight following bariatric surgery. Highlighted in the journal Obesity, the study found that several genes that promote obesity may also result in inferior weight loss outcomes after gastric bypass surgery.

21 Apr 2011

Scientists discover 'small molecule' substance that blocks cholesterol formation in the brain

A needle-in-the-haystack search through nearly 390,000 chemical compounds had led scientists to a substance that can sneak through the protective barrier surrounding the brain with effects promising for new drugs for Parkinson's and Huntington's disease. They report on the substance, which blocks formation of cholesterol in the brain, in the journal, ACS Chemical Biology.

21 Apr 2011

Medical News

Study examines hospital stays and readmissions for hip-replacement patients

Consumer groups applaud U.S. government call for 'phase down' of dental mercury tooth fillings

Study underscores need for more targeted antidepressant therapies to decrease depressive symptoms

Scientists discover critical pathway in the brain linked to stress response

Ketogenic diet may reverse impaired kidney function in diabetics

Elderly persons with low income use inappropriate psychotropic drugs more often

House GOP seeks details from advocacy groups regarding health reform 'meetings and discussions'

Abuse during childhood substantially increases risk of depression in adolescence

Exposure to air pollution may alter women's DNA and cause premenopausal breast cancer

Study finds ACE inhibitors linked to increased risk of recurrence in women who have had breast cancer

Breath test shows promise for detection of head-and-neck cancers

NHATS to begin enrollment for study on improving quality of life among the elderly

Military personnel with TBI should receive adequate protein and calories immediately after trauma

U.N. agencies begin deploying humanitarian aid in western region of Libya

Genes linked to obesity may also cause poor weight loss outcomes after gastric bypass surgery

Scientists discover 'small molecule' substance that blocks cholesterol formation in the brain

Watson Laboratories seeks FDA approval to market Colesevelam HCI tablets

BSD Medical sells hyperthermia systems to a U.S. Government medical facility

Some states struggling with efforts to establish insurance exchanges

Salix Pharmaceuticals receives three U.S. patents relating to rifaximin

Advancing brain microphysiological systems (bMPS)

PhD researcher at LifeArc

Unveiling Hidden Potential: Organoids for Disease Modeling in Neuroscience Research

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