Thursday, Nov 28th
Last update07:16:28 AM GMT
Health Glance
Merck pulled Vioxx, a popular pain reliever widely used by arthritis patients, off the market in September, saying it was "putting patient safety first" but the Wall Street Journal reported earlier that company officials had fought for years to protect the highly profitable drug and to keep news of the health risks quiet.
About 20 million Americans had taken Vioxx by the time Merck withdrew it.
European Council officials investigating vaccine industry corruption and media frights that prompted governments worldwide to over-stock risky H1N1 vaccines and expensive drugs for the unusually mild "2009 swine flu pandemic" have a Special Reportonline in Medical Veritas to consider.
A simple eye test might be able to detect Alzheimer's and other diseases before symptoms develop, according to UK scientists. The technique uses fluorescent markers which attach to dying cells which can be seen in the retina and give an early indication of brain cell death.
The research has been carried out on mice, but human trials are planned.
The severity of the H1N1 outbreak was deliberately exaggerated by pharmaceutical companies that stood to make billions of dollars from a worldwide scare, a leading European health expert has claimed.
The New Jersey Assembly approved a measure on Monday that would make the state the first in the region and the 14th in the nation to legalize the use of marijuana for medical reasons.
The measure was to be voted on by the State Senate later in the afternoon, the final day of the legislative session. If passed, it would allow patients diagnosed with severe illnesses like cancer, AIDS, muscular dystrophy and multiple sclerosis to have access to marijuana distributed through state-monitored dispensaries.
To remedy the low vitamin D levels they are seeing, doctors are beginning to recommend supplements to their patients, and more of the vitamin than recommended by national guidelines. That is largely because research over the past decade has increasingly suggested that vitamin D plays a far bigger role in overall health than previously believed.
Aside from its well-known reputation for building and maintaining strong bones, vitamin D could be tied to cancer prevention and cardiovascular health, and some researchers are looking into a connection between vitamin D deficiency and gum disease, said Dr. Mark Ryder, chair of the division of periodontology at the UCSF School of Dentistry.
Some widely prescribed drugs for depression provide relief in extreme cases but are no more effective than placebo pills for most patients, according to a new analysis released Tuesday.
The new report, appearing in The Journal of the American Medical Association, reviews data from previous trials on two types of drugs and finds that their effectiveness varies according to the severity of the depression being treated.
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