Medical News

RSS

New diagnostic technology for routine prenatal genetic testing

Research studies demonstrating the viability of an approach to routinely detect the presence of fetal DNA in a mother's blood to accurately diagnose or rule out genetic defects -- as early as the first trimester -- was presented today at the 27th Annual Meeting of the Society for Maternal-Fetal Medicine being held in San Francisco.

11 Feb 2007

Current arguments for reform of UK Abortion Act

The 40th anniversary in October this year of the passing of the UK Abortion Act is certain to be marked by attempts to reopen the debate about lowering the upper limit for legal terminations. In a special report in this week's British Medical Journal, journalist Jonathan Gornall examines current arguments for reform.

11 Feb 2007

Women under 25 should be offered cervical screening

Last month, the British Medical Journal reported a fall in the number of young women attending smear tests. Now, two senior doctors warn that a new policy not to screen women aged 20-24 may be a factor in falling coverage and could increase the risk of cancer developing in young women.

11 Feb 2007

Preparing for the next flu pandemic

A combination of antiviral drugs should be stockpiled for use in an influenza pandemic, say researchers in the British Medical Journal.

11 Feb 2007

Prevalence of overactive bladder overestimated

According to a recent study overactive bladder is much less common among Finns than earlier research suggests.

11 Feb 2007

Scientists discover enzym that activates epigenetically silenced genes

For several years now, cancer researchers have been studying a mechanism that contributes to the development of malignant tumors: The cell attaches small molecules containing a carbon atom, called methyl groups, to specific building blocks of DNA, thereby individually switching off the genes thus labeled.

11 Feb 2007

New hospital gowns to combat MRSA

The fight against the MRSA bug will take a step forward this week when a new-style hospital gown goes on trial at a London hospital.

11 Feb 2007

Smart technology cuts physiotherapy waiting times

Technology with the potential to help cut physiotherapy waiting times has been unveiled by the University of Abertay Dundee.

11 Feb 2007

Are we as fit as the people of ancient Greece?

We may not be as fit as the people of ancient Athens, despite all that modern diet and training can provide, according to research by University of Leeds exercise physiologist, Dr Harry Rossiter.

11 Feb 2007

Scientists find connection between nerve cells and immune system

A direct connection exists between the brain and the immune system – at least in mice. Scientists at the Helmholtz Centre for Infection Research in Braunschweig conducted a comprehensive study of mice intestine and the surrounding blood and lymph vessels using special microscopy and marking techniques.

11 Feb 2007

FDA approves temporary limb salvage shunt

The U.S. Food and Drug Administration (FDA) has cleared for U.S. marketing a vascular shunt, a medical device that can help save the arms and legs of soldiers critically injured in combat as well as individuals in other trauma settings and emergency situations.

11 Feb 2007

Jamaica and Malaria

The Ministry of Health of Jamaica has confirmed 280 cases of malaria due to Plasmodium falciparum on the island between 6 November 2006 and 3 February 2007.

11 Feb 2007

New, rapid-detection system for Salmonella

The food and drink we consume have to pass strict quality controls. Nevertheless, these measures are not always sufficient, given that sometimes certain foodstuffs can still give rise to food poisoning, most often caused by micro-organisms. The Salmonella bacterium is undoubtedly one of the best known of these.

8 Feb 2007

End of an era for DNA patenting

Human DNA patents are unlikely to be the barrier to medical and scientific innovation that they were first feared to be, according to new findings published this week.

8 Feb 2007

Faith-based organizations play a major role in HIV/AIDS care in Zambia and Lesotho

According to an important study released today by the World Health Organization (WHO) at the National Cathedral in Washington DC, efforts are needed to encourage greater collaboration between public health agencies and faith-based organizations (FBOs), if progress is to be made towards the goal of universal access towards HIV prevention, treatment, care and support by 2010.

8 Feb 2007

Scientists discover master switches for adult blood stem cells

Johns Hopkins Kimmel Cancer Center scientists have found a set of "master switches" that keep adult blood-forming stem cells in their primitive state.

8 Feb 2007

Link between British and Hungarian bird flu outbreaks now suspected

Scientists in Britain investigating the outbreak of bird flu in a flock of turkeys in Suffolk now say there may be a link with an outbreak in Hungary in January.

8 Feb 2007

Sniff of male sweat kick starts female hormones

According to a new study all a healthy heterosexual woman needs to give their hormone levels a kick start is the smell of a man's sweat.

8 Feb 2007

AIDS activists call for gel trials to restart

AIDS activists in South Africa are calling for clinical trials of a microbicide gel designed to help women protect themselves against HIV to be restarted.

8 Feb 2007

How honest is your doctor when it comes to controversial issues?

According to a new study some doctors apparently consider it perfectly acceptable to withhold information regarding issues such as birth control, abortion and sedating dying patients, and even more of the medical profession feel under no obligation to tell patients where or how they access such advice or care.

8 Feb 2007