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Anemia increases risk of death in people aged 85 and older

Anemia in very elderly people aged 85 and older appears to be associated with an increased risk of death, according to a new study in CMAJ (Canadian Medical Association Journal).

28 Jul 2009

miR-21 molecule plays early and important role in nonsmoking lung cancer

The cause of lung cancer in never-smokers is poorly understood, but a study led by investigators at the Ohio State University Comprehensive Cancer Center and at the National Cancer Institute has identified a molecule believed to play an early and important role in its development.

28 Jul 2009

System 50 years out of date for chronic illness

Many people with chronic health conditions have more than one disease, which makes caring for them much more complex. Unfortunately, the way our health system is structured now, and the way it is paid for, reflects the health needs our society had about 50 years ago.

27 Jul 2009

Trial to begin on alternative treatment for depression

The University of New South Wales (UNSW) and The Black Dog Institute are seeking participants for a trial of a new, non-invasive form of brain stimulation therapy for depression, known as Direct Current Stimulation (DCS).

27 Jul 2009

New clues about the roots of neurological disease

Switching off a key DNA repair system in the developing nervous system is linked to smaller brain size as well as problems in brain structures vital to movement, memory and emotion, according to new research led by St. Jude Children's Research Hospital scientists.

27 Jul 2009

Intensive glucose control halves complications of longstanding type 1 diabetes

Near-normal control of glucose beginning as soon as possible after diagnosis would greatly improve the long-term prognosis of type 1 diabetes, concludes a study published in the July 27, 2009, issue of the Archives of Internal Medicine, which updates information about the clinical course of type 1 diabetes.

27 Jul 2009

Obesity expert says rates of severe childhood obesity have tripled

Rates of severe childhood obesity have tripled in the last 25 years, according to a recent study by an obesity expert at Brenner Children's Hospital.

27 Jul 2009

University at Buffalo start-up provides innovative digital sperm analysis to infertile couples worldwide

Couples struggling with fertility problems have a new option for assessing their ability to have a child with the start-up of a new Buffalo-based company called LifeCell Dx, Inc. (LCDX).

27 Jul 2009

NHS on the cards for an ailing Australian health system

A new report is recommending a Federal takeover of the Australian public health and dental system - the report by the National Health and Hospitals Reform Commission (NHHRC) says the health system is under strain and in need of a new prescription.

27 Jul 2009

Emphysema severity directly linked to exposure to respirable coal mine dust

Coal dust exposure is directly linked to severity of emphysema in smokers and nonsmokers alike, according to new research from the National Institute for Occupational Safety and Health (NIOSH).

26 Jul 2009

China's health reform must address costly, unnecessary treatment, report says

China's $124 billion three-year "overhaul of its healthcare system needs to address the prescription of unnecessary drugs and treatments - a widespread practice relied upon to finance the medical sector, the World Bank said Thursday," China Daily/People's Daily Online reports.

24 Jul 2009

Discovery of key event in prostate cancer progression

A study led by researchers at the Ohio State University Comprehensive Cancer Center and Dana-Farber Cancer Institute reveals how late-stage, hormone-independent prostate tumors gain the ability to grow without need of hormones.

24 Jul 2009

Protein produced by gene fusion that may also be targeted for new prostate cancer therapies

Researchers from NewYork-Presbyterian Hospital/Weill Cornell Medical Center have discovered a new gene fusion that is highly expressed in a subset of prostate cancers.

24 Jul 2009

Growth factor enhances heart regeneration, improves heart function without need for cardiac stem cells

Injured heart tissue normally can't regrow, but researchers at Children's Hospital Boston have now laid the groundwork for regenerating heart tissue after a heart attack, in patients with heart failure, or in children with congenital heart defects.

24 Jul 2009

Major depressive disorder redefined

Researchers from Rhode Island Hospital's department of psychiatry propose that the definition for major depressive disorder (MDD) should be shortened to include only the mood and cognitive symptoms that have been part of the definition in the Diagnostic and Statistical Manual of Mental Disorders (DSM) for the past 35 years.

24 Jul 2009

Delays could overwhelm hospitals in the event of airborne anthrax attack

A large attack on a major metropolitan area with airborne anthrax could affect more than a million people, necessitating their treatment with powerful antibiotics. A new study finds that in order for a response to be effective, quick detection and treatment are essential, and any delay beyond three days would overwhelm hospitals with critically ill people.

24 Jul 2009

Creating nurses, not just students; WVU associate dean named fellow

Once, at the School of Nursing, grade point average and standardized test scores were all that mattered. Students hoped for the highest marks they could achieve and administrators used them as a barometer for success.

24 Jul 2009

Swine flu pandemic could overwhelm critical care beds in England, especially children’s units

Experts in intensive care and anaesthesia have predicted that the current swine flu pandemic could overwhelm critical care beds and ventilators in England, with hospitals on the South East Coast, and in the South West, East of England and East Midlands, being worst hit.

24 Jul 2009

New drug may reduce heart attack damage

A novel drug that targets a master disease-causing gene can dramatically reduce heart muscle damage after a heart attack and may lead to significantly improved patient outcomes, researchers at the University of New South Wales (UNSW) have shown.

22 Jul 2009

Insurers ‘spinning’ some data to shape health reform

Insurers sometimes cherry-pick facts to make their case against certain aspects of reform efforts, including a public plan, The Washington Post reports.

22 Jul 2009