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Dentate gyrus, fimbria volumes reduced in bipolar II disorder

Results from a Norwegian study suggest that the dentate gyrus and fimbria may play an important role in the pathophysiology of bipolar II disorder.

17 Jan 2013

Dopamine synthesis increased in patients at high risk for psychosis

UK study results show that patients at ultra-high risk for psychosis have elevated dopamine synthesis capacity in the dorsal striatum.

17 Jan 2013

Quarter of incident lung cancer slow growing or indolent

A quarter of incident lung cancers are slow growing or indolent, and may be overdiagnosed, suggest results from sequential low-dose computed tomography screening.

17 Jan 2013

Potential stem cell therapy for Duchenne’s

Researchers have found that injecting aorta-derived stem cells into the hearts of dystrophin-deficient mice prevents the onset of dilated cardiomyopathy, raising hopes of a potential new treatment approach to prevent or reverse the condition in human Duchenne muscular dystrophy.

17 Jan 2013

More than 75% of people with ABCC11 gene do not produce under-arm odour

New research shows that more than 75 per cent of people with a particular version of a gene don't produce under-arm odour but use deodorant anyway.

17 Jan 2013

Miscarriage and molecular signals: an interview with Prof Brosens and Prof Quenby

Miscarriage is defined as the spontaneous loss of pregnancy before the baby reaches viability. Besides the physical trauma, miscarriage causes considerable anxiety, stress, and depression.

17 Jan 2013

Big cities face funding gaps for pensions, retiree health benefits

Major U.S. cities emerged from the financial crisis with increasingly underfunded pension and retiree health-care plans, according to a study released Tuesday.

17 Jan 2013

Researchers identify clear, identifiable risk factors for prolonged concussion symptoms

Researchers have found clear, identifiable factors that signal whether an athlete will experience concussive symptoms beyond one week. The researchers sought to identify risk factors for prolonged concussion symptoms by examining a large national database of high school athletes' injuries. Previous concussion studies were limited in scope, focusing only on male football players.

17 Jan 2013

Incarceration may increase risk of some mood related psychiatric disorders

Psychiatric disorders are prevalent among current and former inmates of correctional institutions, but what has been less clear is whether incarceration causes these disorders or, alternatively, whether inmates have these problems before they enter prison.

17 Jan 2013

Study: Social stigma of chronic migraine and epilepsy are similar

A groundbreaking study lead by William B. Young, MD, a neurologist at Thomas Jefferson University Hospital's Headache Center, shows that patients with migraine (a combination of severe headache, nausea, light sensitivity, and other factors) suffer social stigma from their disease similar to the stigma experienced by patients with epilepsy.

17 Jan 2013

TMD pain might reflect physical manifestation of anxiety or depression

There is an ongoing debate about the role of psychological disorder symptoms as risk factors for temporomandibular joint (TMJ) pain. Previous studies have associated depression and TMJ pain but large scale studies have not been performed.

17 Jan 2013

Presence of trees can improve human health

Evidence is increasing from multiple scientific fields that exposure to the natural environment can improve human health. In a new study by the U.S. Forest Service, the presence of trees was associated with human health.

17 Jan 2013

People with chronic inflammatory conditions may benefit from mindfulness meditation

People suffering from chronic inflammatory conditions, such as rheumatoid arthritis, inflammatory bowel disease and asthma - in which psychological stress plays a major role - may benefit from mindfulness meditation techniques, according to a study by University of Wisconsin-Madison neuroscientists with the Center for Investigating Healthy Minds at the Waisman Center.

17 Jan 2013

University of Hertfordshire to lead two new Govt-funded projects into dementia research

Researchers at the University of Hertfordshire are leading two of the twenty-one new Government-funded projects into dementia research - to boost dementia diagnosis rates and trial ground-breaking treatments, as well as helping people with dementia live well with the condition today.

17 Jan 2013