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Study traces precursor of deadly esophageal cancers to leftover embryonic cells

The ultimate source of some cancers is embryonic cells. Research published in the June 24th Cell, a Cell Press publication, traces the precursor of deadly esophageal cancers to leftover embryonic cells found in all adults.

24 Jun 2011

Growth-braking tumor-suppressor gene slows growth of childhood brain tumors

Johns Hopkins researchers have found a likely explanation for the slow growth of the most common childhood brain tumor, pilocytic astrocytoma. Using tests on a new cell-based model of the tumor, they concluded that the initial process of tumor formation switches on a growth-braking tumor-suppressor gene, in a process similar to that seen in skin moles.

24 Jun 2011

GTRI develops novel iPhone application for patients with Parkinson's

Researchers at the Georgia Tech Research Institute (GTRI) have developed a novel iPhone application that may enable persons with Parkinson's disease and certain other neurological conditions to use the ubiquitous devices to collect data on hand and arm tremors and relay the results to medical personnel.

24 Jun 2011

Clinical trial management systems market to reach over $1.76B by 2017

It is expected that the clinical trial management systems (CTMS) market will achieve a value of $1.76 billion by 2017, according to a new report on companiesandmarkets.com.

24 Jun 2011

Cedars-Sinai ranked as top 25 IT employment spots

Cedars-Sinai Medical Center rose for the third year in a row in a national ranking of best places for technology specialists to work, becoming one of the country's top 25 IT employment spots and winning continued recognition for how it values diversity among its employees.

24 Jun 2011

New automated sample preparation system developed for proteomic biomarker discovery and validation

A new automated sample preparation system based on Tecan's Freedom EVO- 200 liquid handling platform has been developed for proteomic biomarker discovery and validation in collaboration with the Translational Genomics Research Institute (TGen) and the Biodesign Institute at Arizona State University.

24 Jun 2011

Migratory birds play a key role in global spreading of tick-borne disease

The most common tick-borne disease in humans is Lyme borreliosis. Extensive field and laboratory tests have revealed that the Borrelia bacterium is present in a larger proportion of ticks than has been shown by earlier studies.

24 Jun 2011

Anonymous donor makes generous gift for mesothelioma research

The UH Cancer Center has received a $3.58 million gift from an anonymous donor to support the mesothelioma research of Dr. Michele Carbone, director of the UH Cancer Center. Carbone and colleagues, who include Drs. Haining Yang and Giovanni Gaudino, have made a series of recent scientific breakthroughs that will lead to new ways to prevent and treat the disease

24 Jun 2011

New IUPUI facility to focus on urban health issues

A new center at Indiana University-Purdue University Indianapolis has a tall order to fill - improving the quality of life for billions of people.

24 Jun 2011

NSBRI expands use of ultrasound during spaceflights and on Earth

The remoteness and resource limitations of spaceflight pose a serious challenge to astronaut health care. One solution is ultrasound.

24 Jun 2011

New York Times examines very rare E. coli strain responsible for German outbreak

The New York Times examines the E. coli strain responsible for the recent outbreak in Germany, saying the bacteria "have a highly unusual combination of two traits and that may be what made the outbreak among the deadliest in recent history, scientists there are reporting."

24 Jun 2011

High salt consumption does not seem to increase risk of heart disease

A new eight year long European study concludes that salt consumption is not dangerous and may in fact be beneficial. This is certainly contrary to advice from American Medical Association, American Heart Association and the Center for Disease Control and Prevention, which says higher sodium consumption can increase the risk of heart disease.

24 Jun 2011

Hypertension variability during cardiac surgery may increase risk of death

For patients with hypertension undergoing heart surgery, large variations in blood pressure before, during, and after the operation are associated with an increased risk of death, reports the July issue of Anesthesia & Analgesia, official journal of the International Anesthesia Research Society.

24 Jun 2011

Scientists analyse factors that influence development of burnout syndrome

Being over-burdened with work, monotony and the perception of lack of recognition can all be catalysts for burnout syndrome. A team of scientists has analysed the factors that influence the development of the three sub-types of this condition - 'frenetic', 'under-challenged' and 'worn out'.

24 Jun 2011

Research offers avenue for creating Alzheimer's and HIV therapeutics

A new advance by UCLA biochemists has brought scientists one step closer to developing treatments that could delay the onset of Alzheimer's disease and prevent the sexual transmission of HIV.

24 Jun 2011

Endo's complete response for new formulation of OPANA ER NDA accepted by the FDA

Endo Pharmaceuticals announced today that it received notification from the U.S. Food and Drug Administration (FDA) that Endo's complete response to the FDA's Jan. 7, 2011 Action Letter relating to Endo's new drug application (NDA) for a new formulation of OPANA ER has been accepted.

24 Jun 2011

HHS scales back rules for patient health care appeals

The Obama administration announced Wednesday that it was scaling back its earlier-released rules regarding consumers' right to appeal health plan care denials.

24 Jun 2011

Patients with familial adenomatous polyposis have higher vascular density in mouth

A team led by Johns Hopkins researchers has found that a hereditary colon cancer syndrome, familial adenomatous polyposis (FAP), is associated with abnormally dense blood vessel growth in the skin lining the mouth.

24 Jun 2011

AHRQ: 1 in 6 Americans use more than 10% of family income to pay for medical expenses

Roughly 1 of every 6 Americans age 18 to 64 reported using more than 10 percent of their total family income to pay for health insurance premiums and out-of-pocket medical expenses in 2007, according to the latest News and Numbers from the Agency for Healthcare Research and Quality.

24 Jun 2011

$Inhaled corticosteroids linked to increased risk of fractures in patients with COPD$

Inhaled corticosteroids linked to increased risk of fractures in patients with COPD

Patients with chronic obstructive pulmonary disease (COPD) who use inhaled corticosteroids to improve breathing for more than six months have a 27 percent increased risk of bone fractures, new Johns Hopkins-led research suggests.

24 Jun 2011