Culture

Divorce is associated with an increased risk of future depressive episodes but only for those who already have a history of depression, according to a new study published in Clinical Psychological Science, a journal of the Association for Psychological Science.

A new type of defibrillator implanted under the skin can detect dangerously abnormal heart rhythms and deliver shocks to restore a normal heartbeat without wires touching the heart, according to research in the American Heart Association journal, Circulation.

The subcutaneous implantable cardiac defibrillator (S-ICD®) includes a lead placed under the skin along the left side of the breast bone. Traditional implantable cardiac defibrillators (ICDs) include electrical conducting wires inserted into blood vessels that touch the heart.

Cerebrospinal fluid (CSF) levels of tau proteins, ɑ-synuclein, and β-amyloid 1-42 (Αβ1-42) appear to be associated with early stage Parkinson disease (PD) in a group of untreated patients compared with healthy patients, according to a study by Ju-Hee Kang, M.D., of the University of Pennsylvania, and colleagues.

The study included the initial 102 research volunteers (63 patients with PD and 39 healthy control patients) of the Parkinson's Progression Markers Initiative (PPMI) study.

Amsterdam, NL, August 26, 2013 – Of the 15 million people around the world who have survived poliomyelitis, up to 80% report progressive deteriorating strength and endurance many years after infection, a condition known as post-polio syndrome (PPS). Researchers in Italy from the National Hospital for Poliomyelitis, the Policlinico G.B.

CAMBRIDGE, Mass-- The recent factory collapse in Bangladesh has renewed attention to the global issue of workplace standards. In many countries, similar problems have arisen from a lack of enforcement for existing laws pertaining to safety, wages and overtime, or an absence of labor contracts for workers.

These problems occur for a variety of reasons, including a lack of funding for regulators; difficulties acquiring solid information about potential problems in the first place; and corruption in the enforcement process.

DETROIT -- The risk of women developing kidney stones is rising, as is the number of cases being seen in U.S. emergency departments, while the rate of hospitalization for the disorder has remained stable.

Those are among the findings of a new study led by Henry Ford Hospital researchers that set out to look at trends in visits, hospitalization and charges during a four-year period for patients who went to U.S. hospital emergency departments for treatment of kidney stones.

Researchers at the Beihang University School of Biological Science and Medical Engineering, led by Dr. Yubo Fan, have discovered that Biphasic Electrical stimulation (BES), a non-chemical procedure, may be used as a strategy for preventing cell apoptosis in stem cell-based transplantation therapy. The article describing their studies will be published in the August 2013 issue of Experimental Biology and Medicine. The scientists believe that their technique will be used for spinal cord injury patients in the future.