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Study reveals how calcium signal repairs damaged tissue

For the first time scientists studying the cellular processes underlying the body's response to healing have revealed how a flash of calcium is the very first step in repairing damaged tissue. The findings, published in Current Biology, could lead to new therapies that speed up the healing process following injury or surgery.

15 Feb 2013

Physical activity may reduce risk of depression in patients undergoing bariatric surgery

Adults undergoing bariatric surgery who are more physically active are less likely to have depressive symptoms and to have recently received medication or counseling for depression or anxiety than their less active counterparts, according to new research led by the University of Pittsburgh Graduate School of Public Health.

15 Feb 2013

People with resilient personality profile more likely to have greater energy levels

People with a more resilient personality profile are more likely to have greater energy levels. That's one of the conclusions from a four-year research project led by Antonio Terracciano, associate professor of geriatrics at the Florida State University College of Medicine. His findings are outlined in "Personality, Metabolic Rate and Aerobic Capacity," published in PLOS ONE, a peer-reviewed, open access journal.

15 Feb 2013

Benaroya Research Institute establishes T1D Exchange Biobank Operations Center

In a major effort to advance discoveries in type 1 diabetes research, the Benaroya Research Institute at Virginia Mason (BRI) established the T1D Exchange Biobank Operations Center with a $4.4 million grant from The Leona M. and Harry B. Helmsley Charitable Trust.

15 Feb 2013

LLS, The Myeloproliferative Neoplasm Research Foundation issue MF Challenge Grant

In 2012, The Myeloproliferative Neoplasm (MPN) Research Foundation and The Leukemia & Lymphoma Society (LLS) jointly issued the MF Challenge Grant , seeking innovative approaches to reversing fibrosis in patients with myelofibrosis (MF).

15 Feb 2013

Exposure to two common PFCs associated with increased risk of osteoarthritis

A new study has linked exposure to two common perfluorinated chemicals (PFCs) with osteoarthritis. PFCs are used in more than 200 industrial processes and consumer products including certain stain- and water-resistant fabrics, grease-proof paper food containers, personal care products, and other items.

15 Feb 2013

Teachers have a high prevalence of voice disorders

Teachers are significantly more likely to have voice disorders than individuals in other professions, research shows.

14 Feb 2013

Foot and ankle assessments fail to capture patient concerns

Commonly used clinical measurements of foot and ankle outcome do not reflect patient concerns, missing the impact of age and gender on how patients define treatment success, US researchers caution.

14 Feb 2013

High diclofenac use questioned

Diclofenac remains one of the most widely recommended and regularly used non-steroidal anti-inflammatory drugs globally, despite its known association with increased cardiovascular risk, warn researchers who argue it should be removed from Essential Medicines Lists.

14 Feb 2013

Elemental diet may help adults with eosinophilic esophagitis

Results from a small study suggest that consumption of an elemental diet for 2–4 weeks results in a significant histologic improvement in adult patients with eosinophilic esophagitis.

14 Feb 2013

Schizophrenia dampens volition

Patients with schizophrenia and negative symptoms are less likely than mentally healthy people to increase their efforts for higher levels of reward, research shows.

14 Feb 2013

Prediabetes associated with impaired lung function

Japanese researchers have found a significant association between prediabetes and impaired lung function.

14 Feb 2013

Manic episodes linked to memory recall deficit in bipolar disorder

Patients with bipolar disorder have impaired recall of episodic autobiographical memories when recounting events that occurred during mania, report Canadian researchers.

14 Feb 2013

DNA repair mechanisms tied to reproductive aging

Age-related decline in the efficacy of DNA repair may underlie reproductive aging, say researchers.

14 Feb 2013

Collaborative home-based palliative care for heart failure successful in UK

A collaborative home-based palliative care service for patients with advanced congestive heart failure could increase their chances of dying in their place of choice, show UK study results.

14 Feb 2013

Defensive medicine under attack

Around one-eighth of all requests for tests and procedures by gastroenterologists are attributable to the practice of defensive medicine, Italian research shows.

14 Feb 2013

Crowded emergency department has psychologic impact

The likelihood for patients with acute coronary syndromes developing post-traumatic stress disorder rises with emergency department crowding, research suggests.

14 Feb 2013

US health system failing unaccompanied immigrant children

Unaccompanied immigrant or “alien” children arriving in the USA with no papers or family often receive no or inadequate mental healthcare, says the author of an article published in JAMA Pediatrics.

14 Feb 2013

Laparoscopic proctectomy stands up to open surgery

Laparoscopic surgery produces comparable results to open surgery for rectal cancer, show the findings of the first, large, randomized trial of the technique.

14 Feb 2013

Cyclist pollution exposure minimized by use of quieter roads

Research suggests that using quieter streets with less traffic exposes city cyclists to lower levels of air pollution than using more congested routes, although wind-speed has a significant influence on levels of pollution exposure experienced each day.

14 Feb 2013