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Quality of care for acute myocardial infarction in elderly patients with alcohol-related diagnoses

Older Americans with alcohol problems do not get worse treatment than their sober peers when they are hospitalized for a heart attack, according to new research on Medicare patients across the country.

6 Jan 2006

Link between soft drinks and esophageal cancer debunked

Carbonated soft drink consumption was previously suggested to be linked to the 350 percent increase of adenocarcinoma of the esophagus since the mid-1970s, but researchers at Yale School of Medicine report that the link is unfounded and that there may, in fact, be a decreased risk of this cancer for diet soda drinkers.

6 Jan 2006

Anti-cancer drugs based on platinum

Researchers at Virginia Commonwealth University's Massey Cancer Center have created a new platinum-based, anti-cancer agent able to overcome acquired drug resistance by first modifying the way it is absorbed into cancer cells and then attacking the DNA of those cancer cells.

6 Jan 2006

Psychotropic drug prescriptions for teenagers has skyrocketed

Psychotropic drug prescriptions for teenagers skyrocketed 250 percent between 1994 and 2001, rising particularly sharply after 1999, when the federal government allowed direct-to-consumer advertising and looser promotion of off-label use of prescription drugs

6 Jan 2006

Statins do not appear to reduce the incidence of cancer

The cholesterol-lowering medications called statins do not appear to reduce the incidence of cancer or cancer deaths, according to a meta-analysis of previous studies in the January 4 issue of JAMA: The Journal of the American Medical Association.

6 Jan 2006

Women more vulnerable to effects of alcohol use

Although women consume less alcohol than men, they are more susceptible to some of the negative medical consequences of alcohol use, such as cirrhosis of the liver, cardiac disease, and cognitive impairments.

6 Jan 2006

Maternal vitamin D levels during pregnancy influences the bone growth of children

Vitamin D supplementation of pregnant women could lead to longlasting reduction in osteoporotic fractures in their children, according to a study published in this week’s issue of The Lancet.

6 Jan 2006

Liver cirrhosis in Britain worst in Europe

Britain has had the steepest increase in death rates from liver cirrhosis in western Europe since the 1950s, according to a study in this week’s issue of The Lancet.

6 Jan 2006

War in the Congo - humanitarian disaster on a massive scale

Improvements in security and increased humanitarian assistance are urgently needed to save lives in the war-torn Democratic Republic of Congo, conclude authors of a study in this week’s issue of The Lancet.

6 Jan 2006

Researchers uncover new toxic mechanism in ALS - Lou Gehrig's disease

Exactly how ALS - Lou Gehrig's disease - damages motor neurons is one of medical science's lingering mysteries. At least six mishaps within cells appear to contribute to the death of the nerves that enable muscle movement, but nothing stands out as the key problem.

6 Jan 2006

New procedure offers hope to patients at high risk for recurrent stroke

Surgeons at NewYork-Presbyterian Hospital/Weill Cornell Medical Center are the first in the New York City metropolitan area to successfully implant into the brain arteries a new stent specifically designed to treat high-risk stroke patients who have not previously responded to medical therapy.

6 Jan 2006

Evidence that the eye has complementary brain-signaling systems at work

A new retinal photoreceptor adjusts its sensitivity in different lighting conditions, according to scientists at Brown University, where the rare eye cells were discovered.

6 Jan 2006

Self-exploding microcapsules for smart drug delivery

Belgian chemists have developed "self-exploding" microcapsules that could one day precisely release drugs and vaccines inside the human body weeks or even months after injection.

6 Jan 2006

New hope for patients with metastatic melanoma

Patients with metastatic melanoma (MM) have new hope, says a recently published study by Mayo Clinic Cancer Center. The study, which shows the combination of paclitaxel and carboplatin (PC) appears to be effective for MM when traditional treatments have failed, is in this month's issue of Cancer.

6 Jan 2006

DNA polymerase zeta gives cells with damaged DNA a new lease on life

Fortunately, our cells contain many enzymes devoted strictly to detecting and repairing any damage caused by these insults. In fact, failure of these enzymes to make needed repairs to genes can lead to the accumulation of mutations and, eventually, cell death or possibly cancer.

6 Jan 2006

New approaches to the treatment of osteoporosis

Medical researchers at the University of Bonn, working in collaboration with scientists from Israel, the USA and Britain, have identified a previously unknown regulatory mechanism in the process of bone loss. Their findings could open up new approaches to the treatment of osteoporosis.

6 Jan 2006

New technique points to safer, more efficient vaccination

Researchers have demonstrated a technique that has the potential to reduce the toxicity of vaccines and to make smaller doses more effective, according to a study published in PLoS Pathogens.

6 Jan 2006

Largest post-mortem study of SARS deaths teaches scientists about the disease

Led by John Nicholls of Hong Kong University, researchers from Hong Kong and from Toronto (two of the cities worst affected by the 2003 SARS outbreak) joined forces for a large and detailed study of the bodies of 32 patients who had died from SARS.

6 Jan 2006

Taking an alternative approach to HIV vaccination

Researchers from Baylor College of Medicine have shown that switching off a molecule that helps regulate dendritic cells, specialized white blood cells that activate the immune system, could help the host fight HIV infection.

6 Jan 2006

Ethnic minority groups must be included in European health research

Despite the knowledge that ethnicity matters in cardiovascular disease, most studies of cardiovascular disease risk have not been designed to yield results that apply to different ethnic groups, report Meghna Ranganathan and Raj Bhopal (of Edinburgh University) in a new study in the international open-access medical journal PLoS Medicine.

6 Jan 2006