Archive: 01/31/2013
Second-generation CT scanner substantially reduces radiation exposure
Researchers using a newly approved advanced computed tomography (CT) system were able to significantly reduce radiation exposure in patients undergoing coronary CT angiography (CCTA), according to a new study published online ...
Cancer
Jan 31, 2013 |
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New study highlights impact of environmental change on older people
Recent natural disasters illustrate vulnerability of older people: majority of deaths from the Great East Japan Earthquake (2011) and Hurricane Katrina (2005) occurred among older people.
Health
Jan 31, 2013 |
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The potential of psilocybin to alleviate psychological distress in cancer patients is revealed
Improvements in the diagnosis and treatment of cancers in recent years have led to a marked increase in patients' physical survival rates. While doctors can treat the physical disease, what is not well understood is how best ...
Cancer
Jan 31, 2013 |
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How deficiencies in two genes synergize to halt formation of gut nervous system
Mutations in single genes can cause catastrophic diseases, such as Huntington's Disease or sickle cell anemia. However, many conditions, including cancer, diabetes and birth defects are multigenic, arising ...
Genetics
Jan 31, 2013 |
3.5 / 5 (2) |
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Electronic health records could help identify which patients most need ICU resources
A national shortage of critical care physicians and beds means difficult decisions for healthcare professionals: how to determine which of the sickest patients are most in need of access to the intensive care unit.
Health
Jan 31, 2013 |
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Disulfiram: New support for an old addiction drug
Disulfiram was the first medication approved for the treatment of alcoholism over 50 years ago. It works, at least in part, by preventing the metabolism of an alcohol by-product, acetaldehyde. High levels of acetaldehyde ...
Psychology & Psychiatry
Jan 31, 2013 |
5 / 5 (1) |
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A 'neurosteroid' found to prevent brain injury caused by HIV/AIDS
A team of scientists from Canada, Thailand and Morocco have found that DHEA-S may prevent neurocognitive impairment that affects a significant percentage of AIDS patients. In a report appearing in the February 2013 issue ...
HIV & AIDS
Jan 31, 2013 |
4 / 5 (1) |
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Drugs to treat fibromyalgia just as likely to harm as help
Among fibromyalgia patients taking either of two commonly prescribed drugs to reduce pain, 22 percent report substantial improvement while 21 percent had to quit the regimen due to unpleasant side effects, ...
Diseases, Conditions, Syndromes
Jan 31, 2013 |
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Peptide found to induce autophagy resulting in defense against diseases
(Medical Xpress)—A multi-disciplined team of researchers from the United States and The Netherlands has found that introducing a certain type of peptide into mice cells induces autophagy, which in turn helps in fighting ...
Medical research
Jan 31, 2013 |
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Jocks beat bookworms on brain test
English Premier League soccer players, NHL hockey players, France's Top 14 club rugby players, and even elite amateur athletes have better developed cognitive functions than the average university student, ...
Psychology & Psychiatry
Jan 31, 2013 |
2 / 5 (10) |
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Physical activity counseling can result in better outcomes for bariatric surgery patients
People who lose weight with bariatric surgery may have better results if they receive counseling about increasing physical activity before and after surgery, according to researchers from the University of Pittsburgh Graduate ...
Surgery
Jan 31, 2013 |
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New target for treating wide spectrum of cancers
(Medical Xpress)—UC Irvine biologists, chemists and computer scientists have identified an elusive pocket on the surface of the p53 protein that can be targeted by cancer-fighting drugs. The finding heralds a new treatment ...
Cancer
Jan 31, 2013 |
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Return-to-play decisions should commonly follow post-exertion neurocognitive testing, researchers find
(Medical Xpress)—Too many athletes may be going back onto the field, court or rink too soon after a concussion, according to a new study that recommends athletes undergo post-exertion neurocognitive testing before being ...
Health
Jan 31, 2013 |
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Researchers identify promising treatments for chronic fatigue
(Medical Xpress)—Two treatments most likely to lead to recovery from chronic fatigue syndrome (CFS) have been identified by UK researchers.
Psychology & Psychiatry
Jan 31, 2013 |
1.3 / 5 (12) |
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Outdoor fast food ads could promote obesity, study finds
(Medical Xpress)—Past studies have suggested a relationship between neighborhood characteristics and obesity, as well as a connection between obesity and advertisements on television and in magazines.
Overweight and Obesity
Jan 31, 2013 |
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