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Xerostomia linked to use of multiple medications

Approximately ninety-one percent of dentists say patients complaining about dry mouth are taking multiple medications, according to a nationwide member survey conducted by the Academy of General Dentistry (AGD).

9 Jul 2009

Ethicists urge inclusion of pregnant women in Federal child-health study

A team of ethicists from Johns Hopkins, Duke and Georgetown universities is urging organizers of a recently begun $3 billion decades-long study of children's health to immediately add provisions to look at the health and medical profiles of the children's mothers during their pregnancies.

9 Jul 2009

One secret to how tuberculosis resists the host immune system

Mycobacterium tuberculosis is arguably the world's most successful infectious agent because it knows how to avoid elimination by slowing its own growth to a crawl. Now, a report in the July 10 issue of the journal Cell, a Cell Press publication, offers new insight into the bugs' talent for meager living.

9 Jul 2009

Study may lead to new drugs to treat cough

Scientists investigating the cough reflex have discovered a new group of molecules on the surface of nerve cells that make us cough when irritated.

9 Jul 2009

Relationship between migraine history and breast cancer risk among premenopausal and postmenopausal women

The relationship between migraine headaches in women and a significant reduction in breast cancer risk has been confirmed in a follow-on study to landmark research published last year and conducted by scientists at Fred Hutchinson Cancer Research Center. The new study found a 26 percent reduced risk of breast cancer among both premenopausal and postmenopausal women with a clinical diagnosis of migraines.

9 Jul 2009

White House reassures drug CEOs: reimportation could be 'unnecessary'

The Wall Street Journal reports: "Industry representatives met at the White House Tuesday with officials to consider specifics of a cost-saving agreement the industry reached last month with health-care negotiators and to discuss other concerns that the pharmaceutical industry has with the larger health-care overhaul being considered by Congress.

8 Jul 2009

IPS examines need for new drugs to treat neglected tropical diseases

Inter Press Service News Agency examines the shortcomings of treatments for neglected tropical diseases - which, according to the Drugs for Neglected Diseases Initiative (DNDi), account "for 12 percent of the global disease burden," and 1.3 percent of the new drugs developed between 1975 to 2004.

8 Jul 2009

Review of addiction to prescription painkillers

Chemical dependency and recovery in patients and physicians are closely examined in a series of articles and editorials in the July 2009 issue of Mayo Clinic Proceedings. The subject is especially timely. As the immense challenges, including potential tragedies, of prescription chemical addiction and abuse are being discussed, these articles offer crucial overview, direction and optimism.

7 Jul 2009

WSJ examines pharmaceutical companies expansion into developing countries

The Wall Street Journal examines the "strategic shift in the $770 billion pharmaceutical industry to target the working poor in the developing world" through the eyes of a Pfizer pharmaceutical representative working in the slums overlooking Caracas, Venezuela.

7 Jul 2009

Treatment blood pressure targets for hypertension

Aiming for lower than standard blood pressure targets offers no known clinical benefit, according to a Cochrane Review. In a systematic review of the evidence, researchers found that using antihypertensive drugs to reduce blood pressure below the 140/90 mm Hg standard was not associated with any reduction in death rates or serious morbidity.

7 Jul 2009

Local anaesthetic reduces need for painkillers post-Caesarean section

Giving a local anaesthetic during a Caesarean section helps manage pain after the operation and can reduce consumption of painkillers, according to Cochrane Researchers. The researchers recommend local anaesthetics as part of integrated pain management strategies for Caesarean section operations, provided that consideration is given to the cost.

7 Jul 2009

Heart medication errors too frequent in children

Infants and young children treated with heart drugs get the wrong dose or end up on the wrong end of medication errors more often than older children, according to research led by the Johns Hopkins Children's Center to be published July 6 in Pediatrics.

7 Jul 2009

Muscle rubs for pain in adults – no evidence they work

There is not enough evidence to support using gels and creams containing rubefacients for chronic and acute pain, according to a systematic review by Cochrane Researchers. Rubefacients cause irritation and reddening of the skin, due to increased blood flow. The review focused on formulations containing salicylates, which are widely prescribed or sold over the counter as topical treatments for sports injuries and muscle pain.

7 Jul 2009

Artemisinin-based combination therapy for treating uncomplicated malaria

Current combination malaria therapies recommended by the World Health Organisation (WHO) provide adequate treatment for mild malaria, according to a Cochrane Systematic Review of the evidence. However, selected trials had high failure rates for some combinations and evidence for the effectiveness of anti-malarial therapies is lacking in some vulnerable groups.

7 Jul 2009

AP/Los Angeles Times examines Haiti's fight against HIV

The AP/Los Angeles Times examines Haiti's success at reducing the number of people infected with HIV/AIDS in the country through the work of the "nonprofit groups, Boston-based Partners in Health (PIH) and Port-au-Prince's GHESKIO, widely considered to be the world's oldest AIDS clinic."

7 Jul 2009

Pakistani refugees continue to be at high risk for disease, U.N. says

The 2 million Pakistani refugees forced from their homes due to a military offensive against Taliban militants in the northwestern Swat Valley continue to be at high risk for diseases "as they cope with damaged water and sewage systems in towns and villages," according to the U.N., Bloomberg reports.

7 Jul 2009

Global Fund faces $3 billion funding shortfall

The Global Fund to Fight AIDS, Tuberculosis and Malaria is facing a budget shortfall of about $3 billion, Marcela Rojo, a Global Fund spokesperson, said on Friday, Reuters reports.

7 Jul 2009

Researchers profile genes in acutely ill idiopathic pulmonary fibrosis patients

The first findings from a one-of-a-kind, patient-driven effort to provide lung tissue for research might help doctors predict when patients with idiopathic pulmonary fibrosis (IPF) are becoming dangerously ill and also could point the way to interventions that could sustain them until life-saving transplants can be performed.

7 Jul 2009

Local anaesthetic during a Caesarean section reduces need for painkillers post-op

7 Jul 2009

Brain's immune system may cause chronic seizures

Chronic seizures caused by traumatic head injuries may result from chemicals released by the brain's immune system attempting to repair the injured site, according to a study led by the University of Colorado at Boulder.

6 Jul 2009