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Altered default network connectivity in FEP patients

Patients with a first episode of psychosis show altered functional connectivity in the dorsomedial prefrontal cortex default network subsystem, researchers report.

27 Jul 2012

SCIT may benefit affective disorder patients

Social cognition and interaction training may improve certain aspects of social cognition and functioning in patients with affective disorders, results from a preliminary study suggest.

27 Jul 2012

Anticancer benefit to giving birth after 30

Women who last give birth after the age of 30 years have a decreased risk for endometrial cancer, researchers report in the American Journal of Epidemiology.

27 Jul 2012

Rehab benefit for meth abuse not crystal clear

Community-based residential rehabilitation significantly reduces methamphetamine use compared with detoxification, but the effect only lasts for up to a year, researchers report.

27 Jul 2012

Diabetes cutoffs don’t quite cut it for South Asians

Individuals of South Asian origin may require closer monitoring for Type 2 diabetes, suggest researchers.

27 Jul 2012

‘Narrow therapeutic window’ for oxygen in brain injury

Hyperoxia, as well as hypoxia, early after hospital admission is associated with poor outcomes and mortality in patients with traumatic brain injury, report researchers in the Archives of Surgery.

27 Jul 2012

Scientists analyze raw sewage samples to determine illicit drug use

Surveys of drug use form an important basis for the development of effective drug policies, and also for measuring the effectiveness of existing policies. For the first time in history, scientists have now made direct comparisons of illicit drug use in 19 European cities by a cooperative analysis of raw sewage samples.

27 Jul 2012

No 'quick fix' for eradicating the malaria mosquito

The fact that the global death toll from malaria has dropped by 25 percent over the last ten years would suggest that efforts to control the malaria mosquito are succeeding. But control methods are still largely based on chemical insecticides. A risky business, according to entomologists and experts in biological pesticides from America and Wageningen.

27 Jul 2012

New computational method to help organize scientific data

Researchers from Mount Sinai School of Medicine have developed a new computational method that will help organize scientific data, making it easier for scientists to identify and prioritize genes, drug targets, and connections between drugs. By mining large datasets more simply and efficiently, researchers will be able to better understand gene-gene, protein-protein, and drug/side-effect interactions.

27 Jul 2012

University of York researchers launch major study of lymphoma and myeloma

Researchers at the University of York are launching a major study of lymphoma and myeloma aimed at promoting earlier diagnosis and improving survival for patients with these cancers, which are among the most common in the UK.

27 Jul 2012

Vaccine complex delivered safely by piggybacking onto 3D DNA nanostructures

In a quest to make safer and more effective vaccines, scientists at the Biodesign Institute- at Arizona State University have turned to a promising field called DNA nanotechnology to make an entirely new class of synthetic vaccines.

27 Jul 2012

Watching sexual content in movies linked to adolescents' sexual behavior

Young people who watch more sexual content from movies also tend to engage in more sexual behavior and begin sexual activity at an earlier age, according to a University of Missouri researcher's study.

27 Jul 2012

Heart attack and stroke risk increased with shift work

Shift work is associated with an increased risk of major vascular problems, such as heart attacks and strokes, concludes a study published on bmj.com today.

27 Jul 2012

Further evidence for dermatologic benefits of propanolol

Results from a Greek study give further support to the use of propanolol as a first-line treatment for problematic infantile hemangiomas.

26 Jul 2012

Physios to get prescribing powers

Physiotherapists and podiatrists are set to gain independent prescribing powers from 2014, under proposals unveiled by the Department of Health this week.

26 Jul 2012

Brown fat fuels fight against obesity

Experts may have found a new method for assessing adipose tissue function that could be used in the fight against obesity.

26 Jul 2012

Study supports sphincter-saving surgery

Fissurectomy results in high levels of healing and low rates of anal incontinence, show the results of the largest ever prospective study of the technique.

26 Jul 2012

Surgical distractions could have disastrous consequences

In a simulated study, the rate of major errors committed while novice surgeons were exposed to typical interruptions and distractions was almost 50%, indicating that such exposure could seriously risk patient safety.

26 Jul 2012

Vitamin A insufficiency linked to hand, foot and mouth disease

Vitamin A status is associated with immunity to, and pathogenic condition of, hand, foot, and mouth disease in children, say researchers whose study results show that the majority of those with the infectious disease also had vitamin A insufficiency.

26 Jul 2012