Health and Medicine

This subject area encompasses research and studies in the field of human medicine.

Among the wide-ranging list of topics covered here are anesthesiology, anatomy, surgery, human genetics, hygiene and environmental medicine, internal medicine, neurology, pharmacology, physiology, urology and dental medicine.

Safety claims of new arthritis drugs may be misleading

Popular arthritis drugs, known as selective COX 2 inhibitors, may not be superior to traditional non-steroidal anti-inflammatory drugs, conclude researchers in this week’s BMJ.

A study published in September 2000 concluded that the COX 2 inhibitor, celecoxib, was associated with a lower rate of stomach and intestinal ulcers than two older drugs for arthritis. However, only data for the first six months of the study were published. When all the data were considered, the published results appe

Inert gas may help stop damaged nerve cells from dying

Scientists from Imperial College London have discovered that xenon gas could help in protecting damaged nerve cells.

The research, published today in Anesthesiology, shows that xenon, an inert gas, acts as a neuroprotectant, helping to protect damaged nerve cells from dying. Based upon pre-clinical trials, researchers believe it could have human applications, eventually leading to treatments for people suffering from nerve damaging illnesses, such as strokes, and brain and spinal cord injur

New Diagnostic Faecal Test Could Identify Colorectal Cancer

Authors of a research letter in this week’s issue of THE LANCET describe a new technique where the detection of a specific protein in faeces could be a marker for colorectal cancer.

Colorectal cancer is a common disease (causing around 500,000 deaths each year worldwide), and screening methods that are more reliable than colonoscopy and faecal-blood assessment are needed for earlier disease detection. Nicholas Coleman and colleagues from the MRC Cancer Cell Unit, Cambridge, UK, aim to develo

Magnesium Sulphate Halves Risk Of Eclampsia And Can Save Lives Of Pregnant Women

Giving magnesium sulphate injections to pregnant women with pre-eclampsia halves the risk of eclampsia developing and can save their lives. This is the conclusion of a major international clinical trial funded by the Medical Research Council (MRC) and published in this week’s The Lancet.

The three-year £2.5 million study, the ‘Magpie’* Trial, was conducted in 33 countries spanning the UK and much of the developing world where eclampsia is the most common cause of death for pregnant women. Th

When every minute counts

New product approved to prevent bleeding deaths

A razor nick during a much-too-close-shave ten years ago may result in hundreds of thousands of lives saved in the future. Scientist Frank Hursey was working with absorptive materials back in the late 80’s when he cut himself shaving. He picked up a volcanic mineral he’d been studying and decided to try it on his bleeding wound. The product worked so well as a coagulant that Hursey set to work doing further testing.

After three

Birthing and stress

Giving birth is clearly a high-stress experience. But usually it involves positive stress, which helps the woman cope with the exigencies of delivery and prepares the baby for a life outside the mother’s womb.” These are the words of Siw Alehagen from Linköping University, Sweden, who has written a dissertation about fear, pain, and stress hormones in women giving birth. Among other things, she has performed studies during actual delivery, a method that few researchers have dared to attempt anywhere

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