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Public smoking ban would reduce heart attack admissions

The number of heart attack patients admitted to Michigan hospitals could be significantly reduced if a statewide public smoking ban were implemented, according to a Henry Ford Hospital study.

11 Nov 2008

New genetic kidney atlas will explain kidney disease

An international team of researchers, which included scientists from the University of Queensland, have generated an atlas of genes involved in kidney formation.

11 Nov 2008

Chronic pain makes many sufferers contemplate suicide

According to new research patients suffering chronic pain are more likely than others to consider suicide.

11 Nov 2008

Protein can nurture or devastate brain cells, depending on its 'friends,' UT Southwestern researchers find

Researchers at UT Southwestern Medical Center have uncovered new insights into the "Dr. Jekyll and Mr. Hyde" nature of a protein that stimulates stem-cell maturation in the brain but, paradoxically, can also lead to nerve-cell damage.

11 Nov 2008

Vision screening law for older Floridians associated with lower fatality rates in car crashes

A vision screening law targeting Florida drivers age 80 and older appears to be associated with lower death rates from motor vehicle collisions in this age group, despite little evidence of an association between vision and car crashes, according to a report in the November issue of Archives of Ophthalmology , one of the JAMA/Archives journals.

11 Nov 2008

Discovery of mechanism that regulates the development of stem cells into neurons

Researchers at the University of Southern California (USC) have identified a novel mechanism in the regulation and differentiation of neural stem cells.

11 Nov 2008

Stem cells from umbilical cord blood may help build new heart valves

Children with heart defects may someday receive perfectly-matched new heart valves built using stem cells from their umbilical cord blood, according to research presented at the American Heart Association's Scientific Sessions 2008.

11 Nov 2008

Obesity raises levels of hormone leptin

Obese people who don't have high cholesterol or diabetes might think they're healthy - despite the extra pounds.

11 Nov 2008

Study finds rise in rate of diagnostic imaging in managed care

Use of radiology imaging tests has soared in the past decade with a significant increase in newer technologies, according to a new study that is the first to track imaging patterns in a managed care setting over a substantial time period.

11 Nov 2008

Increased heart attack deaths in NYC ambulance diversions confirmed in new research

Ambulance diversions from nearby, crowded New York emergency rooms to more distant emergency departments are associated with increased deaths among patients suffering from heart attacks, according to a paper presented at a meeting of the Institute for Operations Research and the Management Sciences (INFORMS®).

11 Nov 2008

Signaling between protein, growth factor is critical for coordinated cell migration

The mysterious process that orchestrates cells to move in unison to form human and animal embryos, heal wounds, and even spread cancer depends on interaction between two well-known genetic signaling pathways, two University of Utah medical school researchers have discovered.

11 Nov 2008

Secondary prevention program may reduce risks after heart attack

An intensive, comprehensive, long-term secondary prevention program lasting up to three years after cardiac rehabilitation appears to reduce the risk of a second non-fatal heart attack and other cardiovascular events, according to a report in the November 10 issue of Archives of Internal Medicine , one of the JAMA/Archives journals.

11 Nov 2008

Researchers describe how cells recycle protein waste

Garbage collectors are important for removing trash; without them waste accumulates and can quickly become a health hazard.

11 Nov 2008

Researchers aim to over-stress already taxed mantle cell lymphoma cells

Cancer cells are already stressed by the fast pace they require to grow and spread and scientists believe a little more stress just may kill them.

11 Nov 2008

Latest research on diagnosis and treatment of allergic diseases

Researchers are presenting more than 450 abstracts on investigational findings in the diagnosis and treatment of allergic diseases at the ACAAI Annual Meeting in Seattle, Nov. 6-11. Following are highlights of some key studies on asthma.

11 Nov 2008

New advances in diagnosis and treatment of allergic diseases

11 Nov 2008

Interferon beta treatment success for multiple sclerosis shown with MRI

Regular magnetic resonance imaging (MRI) evaluations show that only about half of patients with multiple sclerosis achieve and sustain a response to treatment with interferon beta over three years, according to a study posted online today that will appear in the January 2009 print issue of Archives of Neurology.

11 Nov 2008