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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

Watson Laboratories seeks FDA approval to market Colesevelam HCI tablets

Watson Pharmaceuticals, Inc. today confirmed that its subsidiary, Watson Laboratories, Inc., filed an Abbreviated New Drug Application with the U.S. Food and Drug Administration seeking approval to market Colesevelam HCI 625 mg tablets.

21 Apr 2011

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

BSD Medical Corporation (NASDAQ:BSDM) (the "Company" or "BSD") announced today that a U.S. Government medical facility has purchased a BSD-500 Hyperthermia System (BSD-500).

21 Apr 2011

Some states struggling with efforts to establish insurance exchanges

House Majority Leader Amy Stephens, who may hold the future of Colorado's health exchange in her hands, predicted Tuesday that Colorado lawmakers ultimately will support the online health insurance marketplace and said her coalition is not fractured.

21 Apr 2011

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

Salix Pharmaceuticals, Ltd. today announced that the U.S. Patent and Trademark Office has issued three patents relating to rifaximin.

21 Apr 2011

RTCA HT instrument from Roche employs high-throughput real-time cell analysis

The new xCELLigence RTCA HT Instrument from Roche (SWX:RO) (SWX:ROG) (Pink Sheets:RHHBY) rounds out the Diagnostics Applied Science's portfolio in real-time cell analysis with a high-throughput product.

21 Apr 2011

Early musical study may provide cognitive benefits as we age

Those childhood music lessons could pay off decades later - even for those who no longer play an instrument - by keeping the mind sharper as people age, according to a preliminary study published by the American Psychological Association.

21 Apr 2011

Opinions: Eliminating TB; HIV prevention trial; Reducing stillbirths; Foreign aid, global stability; Safe injection sites

In a U.S. News & World Report opinion piece, African Health Ministers Aaron Motsoaledi of South Africa, Mphu Ramatlapeng of Lesotho, and Benedict Xaba of Swaziland call upon the international community to join with them in the fight to rid the world of tuberculosis (TB). "That goal might seem overambitious or unrealistic. [But i]t's not," they write

21 Apr 2011

Medical News

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

RTCA HT instrument from Roche employs high-throughput real-time cell analysis

Early musical study may provide cognitive benefits as we age

Opinions: Eliminating TB; HIV prevention trial; Reducing stillbirths; Foreign aid, global stability; Safe injection sites

Advancing Motor Neuron Disease Diagnosis with Non-Invasive Ultrasound and AI

How agentic AI is reshaping laboratory workflows

Fourier 80: bringing benchtop NMR systems to the laboratory

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