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Johns Hopkins team reconstitutes single stem cells' family tree

A Johns Hopkins team has discovered in young adult mice that a lone brain stem cell is capable not only of replacing itself and giving rise to specialized neurons and glia - important types of brain cells - but also of taking a wholly unexpected path: generating two new brain stem cells.

2 Jul 2011

Study: Diet soda negatively impacts waistline

You are making a healthier choice when opting for a diet soda instead of a calorie-laden drink, but beware that you don't sabotage your good behavior by indulging in fat-adding foods.

2 Jul 2011

International Association for the Study of Lung Cancer welcomes publication of NLST results

The International Association for the Study of Lung Cancer (IASLC) today welcomed the publication of positive results of the National Lung Screening Trial.

2 Jul 2011

Study confirms link between delayed access to tertiary care for IPF, higher risk of death

Idiopathic pulmonary fibrosis (IPF)―scarring and thickening of the lungs from unknown causes―is the predominant condition leading to lung transplantation nationwide. Columbia University Medical Center researchers confirmed that delayed access to a tertiary care center for IPF is associated with a higher risk of death.

2 Jul 2011

Global health funding should not create 'winners' and 'losers'

Andrew Harmer, a research fellow at the London School of Hygiene and Tropical Medicine, in this globalhealthpolicy.net blog post lays out the global health "winners" and "losers" in terms of funding.

2 Jul 2011

Medical practitioners can help reduce breast cancer deaths in African-American women

Wayne State University researchers believe medical practitioners can help reduce the number of breast cancer deaths among low-income African-American women by more effectively educating their patients about the importance of mammography screening.

2 Jul 2011

New stem cell bioprinting for uniform, controlled size embryoid body formation

Ever since an ordinary office inkjet printer had its ink cartridges swapped out for a cargo of cells about 10 years ago and sprayed out cell-packed droplets to create living tissue, scientists and engineers have never looked at office equipment in quite the same way. They dream of using a specialized bio-inkjet printer to grow new body parts for organ transplants or tissues for making regenerative medicine repairs to ailing bodies.

2 Jul 2011

Research roundup: Hospital care in U.S. territories lags; health spending unevenly distributed

This study examines the quality of hospital care in the U.S. territories -- Puerto Rico, Guam, the Northern Mariana Island, and the U.S. Virgin Islands -- and compares it to care in the states.

2 Jul 2011

Scientists to test whether fish oil can prevent metastatic bowel cancer

Researchers from the University of Leeds will carry out a series of experiments to see whether fish oil can prevent or treat the spread of bowel cancer to the liver.

2 Jul 2011

Viewpoints: Medical docs begin residency, best practices, Kansas abortions

Today, after four arduous years of examinations, graduating medical doctors will report to their residency programs. Armed with stethoscopes and scalpels, they're preparing to lead the charge against disease in its ravaging, chimerical forms. They carry with them the classic tomes: Harrison's Principles of Internal Medicine and Gray's Anatomy. But I have an unlikely addition for their mental rucksacks: "Grimm's Fairy Tales".

2 Jul 2011

T-type calcium channels could provide new approach for treating PD

Parkinson disease (PD) affects 1-2% of the population over the age of 65 years. It results from loss or loss of function of nerve cells in the brain that coordinate movement.

2 Jul 2011

Children with dairy allergies can benefit from foods that contain baked milk

Introducing increasing amounts of foods that contain baked milk into the diets of children who have milk allergies helped a majority of them outgrow their allergies, according to a study conducted at Mount Sinai School of Medicine's Jaffe Food Allergy Institute.

2 Jul 2011

New sleep rules for medical residents

Dr. Emil Oweis is ready for anything Washington Hospital Center throws at him. One year out of medical school, the tall 26-year-old internal-medicine resident often works up to 30 hours at a time. He sees it as a necessary part of his training. ... Patient safety advocates aren't so sure. On Friday, a new set of rules goes into effect, limiting first-year residents, also called interns, to 16-hour shifts.

2 Jul 2011

Checklist to stay healthy and active in summer

The summer is a great season for getting in shape. Whether by playing a sport, doing an aerobic exercise routine, or just returning to that familiar running path -- this is the time for activity.

2 Jul 2011

STSI receives NIH grant to conduct heart-based research

Researchers looking to find a root cause for heart attacks and coronary artery disease will soon begin using a novel investigative approach that borders on science fiction as they work toward the holy grail of American medicine: preventing the nation's No. 1 killer.

2 Jul 2011

Medicare to cover 2 expensive cancer drugs

Medicare confirmed on Thursday that it would continue to pay for two expensive cancer drugs that had been at the center of debate — Avastin from Genentech for breast cancer and Provenge from Dendreon for prostate cancer.

2 Jul 2011

Only half of obese Mexican-American adults receive diet, exercise advice from physicians

Only half of obese Mexican-American adults receive diet and exercise advice from their physicians, a new study finds, although obesity is on the rise for this group.

2 Jul 2011

LUHS and Trinity Health join to bring increased resources, greater efficiencies for patients

Loyola University Chicago (LUC) and Trinity Health, based in Novi, Mich., have announced that Loyola University Health System (LUHS), located in Maywood, Ill., has become a part of Trinity Health, effective today. LUHS was formerly a wholly owned subsidiary of the University.

2 Jul 2011

First Edition: July 1, 2011

Today's early morning highlights from the major news organizations, including reports about sleep deprived medical residents, decisions by Medicare officials on covering two expensive drugs and states struggling with budget cuts.

1 Jul 2011

Genetically engineered pigs may help overcome donor organ shortage

A sizzling genetic discovery by Chinese scientists may one day allow pig tissue to be transplanted successfully into humans. Their research presented in the Journal of Leukocyte Biology (http://www.jleukbio.org) represents a major step forward toward filling the shortage of vital organs for human transplantation.

1 Jul 2011