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Study on how Hedgehog signal defines cell-cell interaction receives $747,000 grant

While many researchers believe that the Hedgehog (Hh) signaling pathway, which transmits information to embryonic cells for proper development and is important for regeneration, may actually regulate cell-cell adhesion and segregation - there isn't any evidence.

16 Mar 2013

Geographical distribution of doctors an important factor in equitable distribution of health services

Younger doctors are more likely than older generations to train and work in the same region as their home before entering medical school. New research published in the Journal of the Royal Society of Medicine investigating the geographical mobility of UK-trained doctors, reveals that 36% attended a medical school in their home region.

16 Mar 2013

Studies uncover impacts of contaminants on Arctic inhabitant's health

People living in Arctic areas can be more sensitive to pollutants due to their genetics, says researcherArja Rautio at the Centre for Arctic Medicine in theUniversity of Oulu, Finland.

16 Mar 2013

Study shows promising benefit of combination therapy in CRPC patients

Multi-peptide vaccination therapy combined with the low-dose steroid drug dexamethasone shows promise in treating chemotherapy-naive castration resistant prostate cancer (CRPC) patients.

16 Mar 2013

Elevation of stress steroids in the brain speeds up Alzheimer disease

Why does chronic stress lead to increased risk for dementia? The answer may lie in the elevation of stress steroids that is seen in the brain during stress, Sara K. Bengtsson suggests in the thesis she is defending at Umeå University in Sweden on March 22nd.

16 Mar 2013

Discovery could lead to new target for treatment of cocaine addiction

Scientists have discovered a molecular process in the brain triggered by cocaine use that could provide a target for treatments to prevent or reverse addiction to the drug.

16 Mar 2013

Report: Reforms for cost of medical education and in payment models still needed

The number of U.S. senior medical students choosing categorical internal medicine residencies increased for the fourth consecutive year.

16 Mar 2013

Measuring HIV programs' impacts will improve return on investment, 'drive better performance'

Noting that Bill Gates, co-chair of the Bill & Melinda Gates Foundation, in his annual letter "argued that it is essential to carefully measure progress in innovation and global health," Stefano Bertozzi, director of HIV at the Gates Foundation, writes in a SciDev.Net opinion piece, "This is because while measuring the quantity of interventions is important, we also need to determine which interventions -- and which approaches to them -- create the greatest long-term impact."

16 Mar 2013

Pediatric cardiac surgeon receives Gibbon Award from AmSECT

Richard A. Jonas, MD, Chief of Cardiac Surgery and Co-Director of the Children's National Heart Institute at Children's National Medical Center, has received the prestigious Gibbon Award from the American Society of Extra-Corporeal Technology.

16 Mar 2013

Rehabilitation research findings in multiple sclerosis and stroke to be presented at AAN meeting

Kessler Foundation scientists and their colleagues will discuss their progress in rehabilitation research at the upcoming 65th Annual American Academy of Neurology Conference at the San Diego Convention Center in San Diego, CA, March 16 - 23.

16 Mar 2013

Research roundup: Nurse education and post-surgery mortality; The influence of publicly reported quality-of-care measures

Each week, KHN reporter Alvin Tran compiles a selection of recently released health policy studies and briefs.

16 Mar 2013

Novel therapeutic strategy for post-prostatectomy erectile dysfunction

Transplantation of mesenchymal stem cells cultivated on the surface of nanofibrous meshes could be a novel therapeutic strategy against post-prostatectomy erectile dysfunction, conclude the authors of a study which is to be presented at the 28th Annual EAU Congress later this week.

16 Mar 2013

New insights on differences in cardiovascular pathophysiology between women and men

Groundbreaking new insights on the differences in cardiovascular pathophysiology between women and men will be presented by Marianne Legato, MD, a globally recognized expert in gender specific medicine, and consultant to the Women's Heart Foundation in her keynote address at the 98th Annual American Medical Women's Association Conference in New York City, on March 15-17, 2013.

16 Mar 2013

Medical schools are expanding but doctors say federal budget cuts are holding down number of residencies

As educators seek to help fill the large number of physicians needed under the health overhaul, they point out that the number of training programs paid for by the federal government needs to rise too.

16 Mar 2013

Telestroke programs improve access to life-saving stroke care

Telestroke programs substantially improve access to life-saving stroke care, extending coverage to less populated areas in an effort to reduce disparities in stroke care access.

16 Mar 2013

Alzheimer's research demonstrates cell-to-cell transmission of neurodegenerative proteins

Injecting synthetic tau fibrils into animal models induces Alzheimer's-like tau tangles and imitates the spread of tau pathology, according to research from the Perelman School of Medicine at the University of Pennsylvania being presented at the American Academy of Neurology's 65th Annual Meeting in San Diego March 16-23, 2013.

16 Mar 2013

Interventional endovascular therapy is safe but does not improve MS outcomes: Study

The first controlled clinical trial to test the safety and efficacy of interventional endovascular therapy on the symptoms and progression of multiple sclerosis has found that the intervention, sometimes called the "liberation treatment," which has attracted intense interest in the global MS community, does not improve patient outcomes. In a few cases, the treatment made symptoms worse.

16 Mar 2013

Research suggests depression can increase risk of heart problems later in life

Teens who were depressed as children are far more likely than their peers to be obese, smoke cigarettes and lead sedentary lives, even if they no longer suffer from depression.

16 Mar 2013

New medical records software provides more personalized health care for older adult patients

Innovative medical records software developed by geriatricians and informaticians from the Regenstrief Institute and the Indiana University Center for Aging Research will provide more personalized health care for older adult patients, a population at significant risk for mental health decline and disorders.

16 Mar 2013

AMGA Distinguished Corporate Partner Award to be presented to Exact Sciences

The American Medical Group Association announced today that it will present the AMGA Distinguished Corporate Partner Award on March 15 to Exact Sciences at its 2012 Annual Conference, March 14-16 at the Hilton Bonnet Creek Resort in Orlando.

16 Mar 2013

Medicine News and Research

Study on how Hedgehog signal defines cell-cell interaction receives $747,000 grant

Geographical distribution of doctors an important factor in equitable distribution of health services

Studies uncover impacts of contaminants on Arctic inhabitant's health

Study shows promising benefit of combination therapy in CRPC patients

Elevation of stress steroids in the brain speeds up Alzheimer disease

Discovery could lead to new target for treatment of cocaine addiction

Report: Reforms for cost of medical education and in payment models still needed

Measuring HIV programs' impacts will improve return on investment, 'drive better performance'

Pediatric cardiac surgeon receives Gibbon Award from AmSECT

Rehabilitation research findings in multiple sclerosis and stroke to be presented at AAN meeting

Research roundup: Nurse education and post-surgery mortality; The influence of publicly reported quality-of-care measures

Novel therapeutic strategy for post-prostatectomy erectile dysfunction

New insights on differences in cardiovascular pathophysiology between women and men

Medical schools are expanding but doctors say federal budget cuts are holding down number of residencies

Telestroke programs improve access to life-saving stroke care

Alzheimer's research demonstrates cell-to-cell transmission of neurodegenerative proteins

Interventional endovascular therapy is safe but does not improve MS outcomes: Study

Research suggests depression can increase risk of heart problems later in life

New medical records software provides more personalized health care for older adult patients

AMGA Distinguished Corporate Partner Award to be presented to Exact Sciences

Everything there is to know about biosimilars eBook

Improving healthcare sustainability through carbon data

Managing vibration in IVF laboratories

A New Approach to Preventing Bladder Cancer Recurrence

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