Volume 11 Issue 155
Published - 14:00 UTC 08:00 EST 17-Jun-2009 
Next Update - 14:00 UC 08:00 EST 18-Jun-2009

Editor: Susan K. Boyer, RN
All rights reserved.

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Researchers compare different systems of measuring treatment intensity in hypertension care

It is known that more intensive management of hypertension can improve blood pressure control and thus improve cardiovascular outcomes. However, there are several different systems of measuring the intensity of management of hypertension, and they have not been previously compared. If one system performs best, it would be important to use it to measure intensity of management for research and quality improvement purposes. more  

Study finds reproductive health effects from low doses of bisphenol-A

New research from North Carolina State University and the National Institute of Environmental Health Sciences (NIEHS) shows significant reproductive health effects in rats that have been exposed to bisphenol-A (BPA) at levels equivalent to or below the dose that has been thought not to produce any adverse effects. more

Brain detects happiness more quickly than sadness

People make value judgements about others based on their facial expressions. A new study, carried out be Spanish and Brazilian researchers, shows that after looking at a face for only 100 milliseconds we can detect expressions of happiness and surprise faster than those of sadness or fear. more  

Researchers make progress toward early identification of muscular dystrophy

The saying "Knowing is half the battle" is never more true than when discussing early treatment of disease. Muscular dystrophy is one such disease where patients can benefit from early treatment. Now, new research is moving doctors and scientists closer to disease diagnosis in advance of patient symptoms. more

Test detects molecular marker of aging in humans  

In 2004, researchers at the University of North Carolina at Chapel Hill Lineberger Comprehensive Cancer Center announced a crucial discovery in the understanding of cellular aging. They found that as cells and tissues age, the expression of a key protein, called p16INK4a, dramatically increases in most mammalian organs. Because p16INK4a is a tumor suppressor protein, cancer researchers are interested in its role in cellular aging and cancer prevention. more

Opioid-induced hibernation protects against stroke 

Using an opioid drug to induce a hibernatory state in rats reduces the damage caused by an artificial stroke. Researchers writing in the open access journal BMC Biology have shown that those animals put into the chemical fugue suffered less behavioral dysfunctions after a period of cerebral artery blockage than control rats. more

Analysis does not support association between genetic marker, stress and risk of depression

Contrary to a previous report, an analysis of 14 previous studies does not find an association between a serotonin transporter gene variation, stressful life events, and an increased risk of major depression, according to an article in the June 17 issue of JAMA. The authors did find that the number of stressful life events is associated with depression. more

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It is known that more intensive management of hypertension can improve blood pressure control and thus improve cardiovascular outcomes.