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EEA stapler offers hemostasis advantage over PPH

The EEA stapler may have benefits over the PPH stapler for circular stapled hemorrhoidopexy, the results of the first head-to-head study of the devices show.

1 Aug 2012

Brain protein changes in PD with dementia differ from those in AD

Amyloid beta protein accumulation without neocortical tau deposition is a common pathologic feature of Parkinson’s disease with dementia, according to study findings.

1 Aug 2012

Gene discovery made for infant-onset blindness

Researchers have discovered that mutations in the NMNAT1 gene encoding nicotinamide mononucleotide adenylyltransferase 1 are present in patients with Leber congenital amaurosis.

1 Aug 2012

ART resistance increasing in sub-Saharan Africa

The prevalence of antiretroviral drug resistance is on the rise in sub-Saharan Africa, an increase driven by resistance to non-nucleoside reverse transcriptase inhibitors in east and southern Africa, research shows.

1 Aug 2012

Postoperative QT prolongation common

Most patients have QT interval prolongation immediately after undergoing noncardiac surgery, say researchers.

1 Aug 2012

Lipid treatment absolved of hemorrhagic transformation guilt

The lipid profiles of patients undergoing thrombolysis for acute stroke predict their mortality risk but not their risk for symptomatic intracerebral hemorrhage, shows a large study.

1 Aug 2012

Opinion of artificial hydration varies by ethnicity

Ethnicity influences whether patients at the end of life and their carers view artificial hydration as food or medicine, with more individuals from ethnic minorities viewing it as food than non-Hispanic European Americans, show US study results.

1 Aug 2012

RBC transfusion use in neonates requires more study

Results from a systematic review indicate that the safety and efficacy of red blood cell transfusions in neonates is currently unclear and requires more precise study.

1 Aug 2012

Deficit form of bipolar disorder supported

Results from a Japanese study support the existence of a bipolar disorder subtype characterized by pervasive negative symptoms.

1 Aug 2012

Schizophrenia brain changes 'due to disease rather than genes’

The brain abnormalities observed in patients with schizophrenia are primarily due to processes associated with the disease itself or its treatment, as opposed to being caused by genetic factors, the results of a Dutch study indicate.

1 Aug 2012

Diabetes impairs women’s sex life

Women with diabetes are less likely to find sex satisfying than those without the condition, despite having similar levels of interest and engagement in sexual activity, show study findings.

1 Aug 2012

Training nurse-pharmacist teams to track discrepancies between patients medications at home and in hospital may reduce conflicts

A study of more than 500 patients admitted to, and discharged from, a big-city medical center suggests that nurse-pharmacist teams trained to track down discrepancies between lists of drugs patients are taking at home and those they are scheduled to take in the hospital might substantially reduce such potentially harmful conflicts.

1 Aug 2012

Around 1.4 million of Americans with celiac disease are unaware of it

Roughly 1.8 million Americans have celiac disease, but around 1.4 million of them are unaware that they have it, a Mayo Clinic-led analysis of the condition's prevalence has found.

1 Aug 2012

Study: 150 million adults suffer from sleep-related problems across developing world

Levels of sleep problems in the developing world are approaching those seen in developed nations, linked to an increase in problems like depression and anxiety.

1 Aug 2012

Biomimetic bioartificial livers and cell toxicity assays: an interview with Dr. Joris Braspenning, CEO Medicyte

Biomimetic bioartificial livers are liver organoids based on synthetic equivalents of the human extracellular matrix (ECM) which will be seeded with human cells.

1 Aug 2012

Only 19% of seniors with lung disease quit smoking within two years

A recent study of adults age 50 to 85 found that only 19 percent of those diagnosed with lung disease quit smoking within two years.

1 Aug 2012

People with mental health problems have lower life expectancy

People with mental health problems have a lower life expectancy, according to a large-scale population based study published today in the British Medical Journal. The findings may prompt further research into the way doctors treat patients with even mild psychological problems.

1 Aug 2012

Emergency Nurses Association praises NIH for new OECR

The following is a statement by Gail Lenehan, EdD, MSN, RN FAEN, FAAN, President of the Emergency Nurses Association, on the National Institutes of Health's New Office of Emergency Care Research: "As the national organization representing more than 40,000 emergency nurses, the Emergency Nurses Association (ENA) applauds the National Institutes of Health (NIH) for establishing the new Office of Emergency Care Research (OECR).

31 Jul 2012

Australia's top medical researchers for 2012 announced

Finalists for one of Australia’s longest running and most prestigious awards for medical research were announced today. This year’s winner will join a list of alumni winners that includes many of the country’s most respected scientists.

31 Jul 2012

Researchers identify anxiety as important risk factor for long-term sick leave

Long-term sick leave is a burden for individuals and society at large, yet very little is known about the underlying reasons for it. Researchers at the Norwegian Institute of Public Health, in collaboration with Australian and British institutes, have identified anxiety as a more important risk factor than previously thought.

31 Jul 2012