Health and Medicine

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

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

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

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

On Friday, May 31, Anders Eklund, Department of Radiation Sciences, Medical Technology, Umeå University, Sweden, will defend his dissertation evaluating a new and simpler instrument for measuring the pressure of eye fluids, a key risk factor in glaucoma. Anders Eklund has a master’s in engineering and works at the Unit for Medical Technology and Informatics, Northern Sweden University Hospital. He has further developed and assessed a new type of sensor based on vibration technology. His work has targ

It has often been claimed that psychological stress is an important cause of heart disease, but a study in this week’s BMJ shows that previous research may have been misleading.

Researchers measured self-assessed stress amongst middle-aged Scottish men working in and around Glasgow in the early 1970s. These men were then followed for more than twenty years to see whether or not they developed heart disease. Several different measures of heart disease were used.

Men who thought they