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Research reveals major genetic differences between blood and tissue cells

Research by a group of Montreal scientists calls into question one of the most basic assumptions of human genetics: that when it comes to DNA, every cell in the body is essentially identical to every other cell. Their results appear in the July issue of the journal Human Mutation.

15 Jul 2009

Obama on health reform: transcript

President Barack Obama spoke today in the Rose Garden on health care reform. The White House released his remarks.

15 Jul 2009

Obama continues to press the importance of health reform

"Praising and prodding Congress at once, President Barack Obama on Wednesday said a vast reform of the nation's health insurance system is required to head off instability to families, industry and the government itself." He gave his remarks from the White House Rose Garden, where he was surrounded by nurses "to make his point," the Associated Press reports.

15 Jul 2009

Women veterans don't always get privacy at VA clinics

Veterans Affairs hospitals and outpatient clinics under review are not always complying fully with federal privacy requirements, often exposing women when they bathe or receive exams, according to government auditors, The Associated Press reports.

15 Jul 2009

J & J: hospital deal will hurt medical device sales

The CFO for Johnson & Johnson's said President Obama's deal with hospitals to cut Medicare costs will reduce the sales of medical devices, Bloomberg reports: "Hospitals buy medical devices, including J&J’s artificial hips and stents to prop open clogged arteries, directly from the manufacturer, (Johnson and Johnson CFO Dominic) Caruso said today in an interview with Bloomberg News.

15 Jul 2009

Massachusetts' budget forces retreat from universal coverage

"The new state budget in Massachusetts eliminates health care coverage for some 30,000 legal immigrants to help close a growing deficit, reversing progress toward universal coverage just as Congress looks to the state as a model for overhauling the nation’s health care system," the New York Times reports.

15 Jul 2009

Discovery of new mechanism controlling neuronal migration

The molecular machinery that helps brain cells migrate to their correct place in the developing brain has been identified by scientists at St. Jude Children's Research Hospital.

15 Jul 2009

Uninsured account for 20% of U.S. ER visits

Health and Human Services Secretary Kathleen Sebelius today released new data from the Nationwide Emergency Department Sample -- the largest, all-payer emergency department database in the United States.

15 Jul 2009

New research tool – map of genomic variation for diagnosing and identifying genetic problems

Genetics researchers have unveiled a powerful new resource for scientists and health providers studying human illnesses -- a reference standard of deletions and duplications of DNA found in the human genome. Drawn from over 2,000 healthy persons, the study provides one of the deepest and broadest sets of copy number variations (CNVs) available to date, along with a new research tool for diagnosing and identifying genetic problems in patients.

15 Jul 2009

Schwarzenegger fires three California Nursing Board members

"Gov. Arnold Schwarzenegger replaced most members of the state Board of Registered Nursing on Monday, citing the unacceptable time it takes to discipline nurses accused of egregious misconduct," The Los Angeles Times reports.

15 Jul 2009

Upcoming health IT decisions could spell success or failure

"An unprecedented effort to computerize the nation's hospitals and physician offices could be the key to reducing crippling health care costs - or a giveaway to technology vendors whose sales will be subsidized by taxpayers," the Dallas Morning News reports.

15 Jul 2009

New brain visualization technology enables removal of fist-sized tumor

A new technology involving the fusion of four different types of images into a 3-D map of a patient's brain has helped University of Cincinnati (UC) specialists successfully remove a fist-sized tumor from the brain of an Indiana woman.

14 Jul 2009

Hospital workers smoking – only the most addicted flout the rules

A survey of staff at Addenbrooke's hospital has shown that those who break the smoke-free policy are generally more addicted than those who respect it. Researchers writing in the open access journal BMC Public Health also investigated staff's attitude to the smoke-free policy and found that smokers were less likely to believe that the policy would protect people from second hand smoke.

14 Jul 2009

Researchers map how staph infections alter immune system

Infectious disease specialists at UT Southwestern Medical Center have mapped the gene profiles of children with severe Staphylococcus aureus infections, providing crucial insight into how the human immune system is programmed to respond to this pathogen and opening new doors for improved therapeutic interventions.

14 Jul 2009