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World Health Assembly opens amid concerns about flu pandemic

The 62nd World Health Assembly opened today in Geneva, as officials from 193 member countries began their annual review of the activities of the WHO and set new priorities for the future.

18 May 2009

Saffron could stop blindness and cure eye disease

Italian scientists say they have found that saffron may hold the key to stopping vision loss as people age and in treating some eye diseases.

17 May 2009

Self-treatment lowers overall health care costs for chronic obstructive pulmonary disorder sufferers

Individuals suffering from chronic obstructive pulmonary disorder (COPD) can experience significant savings in healthcare costs by employing a self-treatment program with the judicious use of medications, according to the results of a new study. The self-treatment program achieves these savings by reducing the duration of flare-ups.

17 May 2009

Sodium channel-blocking agent shows promise as a potential treatment for cystic fibrosis

Cystic fibrosis patients may benefit from a new therapy that increases airway hydration, preventing the buildup of mucous, which is a key factor in the disease, according to researchers at Parion Sciences in Durham, N.C.

17 May 2009

Chronic infection clearly linked to key immunity protein

The reason deadly infections like human immunodeficiency virus (HIV) and hepatitis C never go away is because these viruses disarm the body's defense system.

15 May 2009

Morphine patches create addiction

Morphine patches are supposed to reduce use of painkillers, and provide more control over their use in chronic pain conditions. But researchers at the Norwegian University of Science and Technology (NTNU) and St. Olavs Hospital in Trondheim have found otherwise.

15 May 2009

Obese, older and poorer Australians get more chronic diseases

According to researchers at the University of Adelaide, in the past 15 years chronic diseases among older, lower income and obese Australians have increased significantly.

15 May 2009

Swine flu preoccupies world health leaders

It is expected that the upcoming World Health Organisation's (WHO) annual assembly will be dominated this year by the emergence and spread of the new influenza virus H1N1 (swine flu).

14 May 2009

Prescription drug use dropped in 2008, though spending increased, Medco Research indicates

Use of prescription drugs in the U.S. declined in 2008 -- the first such decrease in a decade -- but total spending on such treatments increased by 3.3%, according to a report released on Wednesday by Medco Health Solutions, the AP/Washington Post reports.

14 May 2009

20% of girls in upper secondary school suffers from school burnout

The transition from basic education to upper secondary school is a challenge for many young people.

14 May 2009

Implanted cardioverter defibrillators extend lives of heart attack survivors by a year

A landmark follow-up study found that heart attack survivors who receive implanted cardioverter defribillators (ICDs) live longer the longer they have them, according to the results of alate-breaking clinical trail presented today at the annual Scientific Sessions of the Heart Rhythm Society.

14 May 2009

Cimzia approved in U.S. for rheumatoid arthritis

UCB announced today that the U.S. Food and Drug Administration (FDA) approved Cimzia, the only PEGylated anti-TNF (Tumor Necrosis Factor), for the treatment of adult patients with moderately to severely active rheumatoid arthritis (RA).

13 May 2009

Researchers demonstrate the immunological effects of ginseng

Researchers writing in BioMed Central's open access Journal of Translational Medicine have shown that the herb, much used in traditional Chinese and other Asian medicine, does have anti-inflammatory effects.

13 May 2009

Two New York State health agencies launch series of projects that seek to reduce racial health disparities

The Perinatal Network of Monroe County and the Finger Lakes Health Systems Agency in New York state on Friday will unveil a series of 13 initiatives that aim to reduce racial health disparities, the Rochester Democrat and Chronicle reports.

13 May 2009

Research shows how cocaine regulates gene expression in a crucial reward region

The study, published by Cell Press in the May 14th issue of the journal Neuron, provides exciting insight into the molecular pathways regulated by cocaine and may lead to new strategies for battling drug addiction.

13 May 2009

New insights into immune exhaustion

A main reason why viruses such as HIV or hepatitis C persist despite a vigorous initial immune response is exhaustion. The T cells, or white blood cells, fighting a chronic infection eventually wear out.

13 May 2009

Promising new targets for medications to treat cocaine addiction

Repeated use of addictive drugs such as cocaine causes long-lasting changes in parts of the brain involved in motivation and reward, among others, yet the precise mechanisms by which these changes are maintained are poorly understood.

13 May 2009

Health industry groups pledge to reduce spending; some health advocates express skepticism about plan

As President Obama on Monday met with health care industry groups regarding their pledge to reduce $2 trillion in expected health care spending increases over the next 10 years, many health care advocates expressed skepticism about the promise, the Hartford Courant reports (Levick, Hartford Courant, 5/12).

12 May 2009

High levels of estradiol hormone in men with heart failure linked to increased risk of death

Men with systolic chronic heart failure who have low or high levels of estradiol, a form of the hormone estrogen, have an increased risk of death compared with men with moderate levels of this hormone, according to a study in the May 13 issue of JAMA, the Journal of the American Medical Association.

12 May 2009

Participants in antidepressant drug trials are atypical patients

One reason antidepressant medication treatments do not work as well in real life as they do in clinical studies could be the limited type of study participants selected, researchers at UT Southwestern Medical Center have found.

12 May 2009