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Molecular models advance the fight against malaria

Research from Dartmouth Medical School, demonstrating how malaria parasites form mutations that make them stubbornly resistant to drug therapy, may hold the key to a new treatments for a disease that afflicts more than half a billion people worldwide.

25 Apr 2005

Simple actions could wipe out heart risks for Asian diabetics

New research, to be revealed on Tuesday 26th of April at the launch of the University of Warwick Medical School's new Clinical Sciences Research Institute at the University Hospital campus at Walsgrave in Coventry, has shown that very simple interventions to target the health care of UK Asian diabetics can almost wipe out the 40% higher risks of heart disease linked to diabetes in that community.

25 Apr 2005

How Ebola virus infects cells - discovery

Ebola virus reproduction in laboratory-grown cells is severely hampered by enzyme-inhibiting chemicals, and these chemicals deserve further study as possible treatments for Ebola virus infections in humans, report scientists supported in part by the National Institute of Allergy and Infectious Diseases (NIAID).

23 Apr 2005

Obesity and insulin resistance fuels cardiovascular risk factors in teens

Obesity and insulin resistance are a menacing tag team that fuels cardiovascular risk factors in teens, according to a study reported in an obesity-themed issue of Circulation: Journal of the American Heart Association.

23 Apr 2005

Could diabetes drug prevent cancer?

A well known drug which is commonly used to treat Type 2 diabetes may prevent cancer tumours, according to researchers at the University of Dundee.

23 Apr 2005

Dundee Diabetes Research Centre in Scotland

In a joint venture between two faculties with a common interest in Diabetes research, a facility, the Dundee Diabetes Research Centre has been launched reinforcing the city's standing as one of the world's key hubs of research into the disease.

21 Apr 2005

Better referral training for emergency doctors helps improve patient care

Emergency doctors with specific training in making referrals can help achieve a safer patient experience, according to research published this week in Emergency Medicine Journal.

20 Apr 2005

Why people get drowsy and fall asleep, and how caffeine blocks that process

When cells in a certain part of the brain become overworked, a compound in the brain kicks in, telling them to shut down. This causes people to become drowsy and fall asleep. Alter that natural process by adding coffee or tea, and the brain compound – called adenosine – is blocked, and people stay awake.

20 Apr 2005

Insights could yield new approaches to nerve regeneration

Nervous system development requires billions of neurons to migrate to the appropriate locations in the brain and grow nerve fibers (axons) that connect to other nerve cells in an intricate network.

20 Apr 2005

Free bike helmets increase use by children

Community-based programs that combine cycling safety information with distribution of free helmets increase the use of those helmets among children, according to a new review of programs involving more than 60,000 children.

19 Apr 2005

Patients' lives at risk from substandard drugs

Global action is needed to counter the dangers of substandard life-saving drugs that are putting patients' lives and health at risk, according to heart specialists writing in the new (19 April) issue of Europe's leading cardiology journal, the European Heart Journal.

19 Apr 2005

Compound derived from cottonseed oil could help improve the effectiveness of chemotherapy at treating head and neck cancer

The findings, which will be presented Tuesday, April 19, at the American Association for Cancer Research annual meeting, could lead to a treatment that provides an effective option to surgically removing the cancer, helping patients preserve vital organs involved in speech and swallowing.

19 Apr 2005

New heart valve ring helps congestive heart failure patients regain lost heart function

A new heart valve ring appears to help congestive heart failure patients regain lost heart function, reversing the disease's effects on heart structure in two ways and easing their disabling symptoms, researchers reported here today at the 85th Annual Meeting of the American Association for Thoracic Surgery.

13 Apr 2005

Statins used before or after strokes improve outcomes

New research into the use of statins before or after a stroke has shown that a patients recovery after an ischemic stroke can be improved.

12 Apr 2005

Protein that regulates cholesterol levels may lead to new drug targets in the fight against obesity

A protein that regulates cholesterol levels in the body also is responsible for maintaining a healthy balance between fat storage and fat burning, according to a UT Southwestern Medical Center study that may lead to new drug targets in the fight against obesity.

12 Apr 2005

Consent forms should be more readable

When children are part of a clinical trial, their parents must sign a document agreeing to the treatment and procedures used in the study. But what if they don't understand what they're being asked to sign?

12 Apr 2005

105 new health center grants totaling more than $63 million

HHS Secretary Mike Leavitt has announced plans to award 105 new health center grants totaling more than $63 million. These grants will help an estimated 632,000 Americans, including many without health insurance, obtain comprehensive primary health care services.

12 Apr 2005