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Many abusers switch to heroin due to new formulation of OxyContin

A change in the formula of the frequently abused prescription painkiller OxyContin has many abusers switching to a drug that is potentially more dangerous, according to researchers at Washington University School of Medicine in St. Louis.

12 Jul 2012

New assay can identify rare cancerous cells within mixed populations

Rare cells can be identified within mixed cell populations with near perfect accuracy using a detection technique devised by research teams led by Robert Wieder, MD, PhD, at the University of Medicine and Dentistry of New Jersey-New Jersey Medical School and Rajan Kumar, MD, PhD, at Genome Data Systems in Hamilton, N.J. This technique may facilitate cancer diagnosis, which often relies on the detection of rare cancerous cells in tiny amounts of biopsy tissue or fluid.

12 Jul 2012

Novel molecular mechanism responsible for most important symptom of major depression

Stanford University School of Medicine scientists have laid bare a novel molecular mechanism responsible for the most important symptom of major depression: anhedonia, the loss of the ability to experience pleasure.

12 Jul 2012

SunLink closes $9,975,000 loan for Trace Regional Hospital in Houston

SunLink Health Systems, Inc. today announced that it closed a $9,975,000 loan for its Trace Regional Hospital in Houston, MS. Approximately $1,475,000 of the loan proceeds will be used to make improvements to the hospital and its medical office building, as well as for working capital and costs.

12 Jul 2012

Effective therapies to reduce perioperative morbidity and mortality remain elusive

Among intermediate- to high-risk patients undergoing coronary artery bypass graft surgery, administration of the agent acadesine to regulate adenosine (a naturally occurring chemical that dilates blood flow and can improve coronary blood flow and perfusion) did not reduce all-cause death, nonfatal stroke, or need for mechanical support for ventricular dysfunction, for approximately a month after surgery, according to a study in the July 11 issue of JAMA.

12 Jul 2012

Secure protocol allows linking of patient records without revealing personal information

Monitoring the effectiveness of the HPV vaccine in Canada requires that data from multiple registries and other data sources be combined. Linking registries can be problematic, however, since they are often managed by unrelated organizations. Privacy legislation may also restrict the sharing of data for such linkages.

12 Jul 2012

Daily temperature linked to bipolar admissions

Results from a Taiwanese study suggest that high daily temperatures are associated with increased hospitalization rates for mood symptoms among patients with bipolar disorder, particularly women.

11 Jul 2012

Ambulance crews failing to flag stroke arrivals

Two studies from the Get With The Guidelines–Stroke initiative show that the emergency medical services often fail to notify hospitals of an incoming stroke patient, despite the clear positive effect on acute stroke treatment.

11 Jul 2012

Collaboration is key to effective cancer palliation

Collaborative decision-making and frequent meetings between palliative care teams and oncology staff are the most critical factors for improving end-of-life care, say French researchers.

11 Jul 2012

Oligodendroglia cells: An interview with Jeffrey Rothstein

There are three principle cells in the brain: neurons and two types of glial cells. One type is called an astrocyte. These were well known to inactivate neurotransmitters like glutamate, and provide metabolic support to neurons.

11 Jul 2012

Physicians need to know how chemical intolerance affects people: Study

Chemical intolerance contributes to the illnesses of 1 in 5 patients but the condition seldom figures in their diagnosis, according to clinical research directed by a UT Medicine San Antonio physician.

11 Jul 2012

BWH performs New England's first implant of SynCardia temporary Total Artificial Heart

SynCardia Systems, Inc., manufacturer of the world's first and only FDA, Health Canada and CE (Europe) approved Total Artificial Heart, announced today that Harvard-affiliated Brigham and Women's Hospital in Boston has performed New England's first implant of the SynCardia temporary Total Artificial Heart.

11 Jul 2012

New computer system for early diagnosis of AD

University of Granada researchers have developed a new computer system for the early diagnosis of Alzheimer's disease. This study has been recently presented at the World Conference of Computer Intelligence (WCCI2012) held in Brisbane (Australia) by Alberto Prieto, a researcher at the University of Granada Centro de Investigación en Tecnologías de la Información y las Comunicaciones (CITIC-UGR).

11 Jul 2012

Neonate blood-brain barrier more intact than adults following stroke

The ability for substances to pass through the blood-brain barrier is increased after adult stroke, but not after neonatal stroke, according to a new study the UCSF that will be published July 11 in the Journal of Neuroscience.

11 Jul 2012

Roundup: Tough to get on Calif.'s new adult day care

Community-Based Adult Services began March 1 as part of a legal settlement between the state and advocates that sued over Gov. Jerry Brown's plan to eliminate Adult Day Health Care entirely.

11 Jul 2012

Thousands of seasonal firefighters lack health insurance

They work the front lines of the nation's most explosive wildfires, navigating treacherous terrain, dense walls of smoke and tall curtains of flame. Yet thousands of the nation's seasonal firefighters have no health insurance for themselves or their families.

11 Jul 2012

Loyola receives Tellabs Foundation grant to help address needs of tiny patients in NICU

A recent $250,000 grant from the Tellabs Foundation of Naperville, Ill., will help address the needs of tiny patients in the Neonatal Intensive Care Unit (NICU) at Ronald McDonald Children's Hospital at Loyola University Medical Center.

11 Jul 2012

States continue stand-off with health law -- or push forward

State leaders continue their grapple with how -- and if at all -- to implement the health care law, even after the Supreme Court upheld it.

11 Jul 2012

Exposure to H1N1 vaccine in pregnancy does not increase risk of adverse fetal outcomes

In studies examining the risk of adverse outcomes after receipt of the influenza A(H1N1) vaccine, infants exposed to the vaccine in utero did not have a significantly increased risk of major birth defects, preterm birth, or fetal growth restriction; while in another, study researchers found a small increased risk in adults of the nervous system disorder, Guillain-Barre syndrome, during the 4 to 8 weeks after vaccination, according to 2 studies in the July 11 issue of JAMA.

11 Jul 2012

Officials announce 89 more ACOs caring for 1.2 million on Medicare

The addition brings to 154 the total number of ACOs giving care to 2.4 million beneficiaries of Medicare. CMS says the program could save $940 million over four years.

11 Jul 2012