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Obesity increases risk of prostate cancer recurrence for both blacks and whites

DURHAM, N.C. -- A new look at a large database of prostate cancer patients shows that obesity plays no favorites when it comes to increasing the risk of recurrence after surgery: Being way overweight is equally bad for blacks and whites, say researchers at Duke University Medical Center.

Carnitine supplements reverse glucose intolerance in animals

DURHAM, N.C. -- Supplementing obese rats with the nutrient carnitine helps the animals to clear the extra sugar in their blood, something they had trouble doing on their own, researchers at Duke University Medical Center report.

A synthetic derivative of the kudzu vine can reduce drinking and prevent relapse

  • Kudzu extracts have been used in Chinese folk medicine to treat alcoholism for about 1,000 years.
  • Daidzin is an anti-drinking substance in kudzu.
  • A synthetic form of daidzin, called CVT-10216, can successfully reduce drinking and prevent relapse in preclinical rodent models.

Current hepatitis C treatments work equally well, UT Southwestern and national researchers report

DALLAS -- Aug. 6, 2009 -- The three treatment combinations for clearing the most common form of the hepatitis C virus work equally well with similar side effects, UT Southwestern Medical Center researchers and their colleagues in 13 other institutions have found.

Emergency physician judgment on chest pain patients syncs with their outcomes

DURHAM, N.C. -- Emergency physicians should trust their judgment when evaluating patients who report with chest pain symptoms, said a group of researchers led by Abhinav Chandra, M.D., at Duke University Medical Center.

Duke scientists create airway spheres to study lung diseases

DURHAM, N.C. -- Using both animal and human cells, Duke University Medical Center scientists have demonstrated that a single lung cell can become one of two very different types of airway cells, which could lead to a better understanding of lung diseases.

Hepatitis C: No overall difference in sustained viral response in most widely used treatments

DURHAM, N.C. -- Findings from the largest study to date comparing the efficacy of competing treatments for chronic hepatitis C infection (HCV) show that the regimens are similar when it comes to safety and their ability to provoke long-term viral eradication, according to researchers at Duke University Medical Center.

Osteoporosis drug may save lives by strengthening immune system

DURHAM, N.C. -- An osteoporosis drug proven to save lives after hip fractures may do so by strengthening the body's immune system, according to geriatrics researchers at Duke University Medical Center.

Ethicists: Include pregnant women in national childrens' study

DURHAM, N.C. -- An ambitious new national study that aims to follow children from conception through adulthood will miss a golden opportunity to gather data on the most underrepresented population in clinical research -- pregnant women, say leading ethicists at Duke University Medical Center, Johns Hopkins and Georgetown Universities.

Pre-cessation patch doubles quit success rate: Researchers call for labeling changes

DURHAM, N.C. -- Using a nicotine patch before quitting smoking can double success rates, according to Duke University Medical Center researchers. They say their latest data suggest changes should be made to nicotine patch labeling.

Traumatic brain injury caused by exposure to explosive blast presents critical challenge

New Rochelle, NY, June 18, 2009 -- Blast-induced traumatic brain injury (TBI) has reached critical levels in modern-day warfare. The current issue of Journal of Neurotrauma focuses on the intensive efforts to develop effective treatment strategies and model systems for studying the cause and effects of explosive blast TBI.

Sleuths follow lung stem cells for generations to shed light on healing

DURHAM, N.C. - More than one kind of stem cell is required to support the upkeep and repair of the lungs, according to a new study published in the journal Cell Stem Cell.

Bleeding disorders going undiagnosed; new guidelines to help

DURHAM, NC -- Nearly one percent of the population suffers from bleeding disorders, yet many women don't know they have one because doctors aren't looking for the condition, according to researchers at Duke University Medical Center.

Hearing, voice problems worsen seniors' communication skills

DURHAM, N.C. -- Hearing and vocal problems go hand-in-hand among the elderly more frequently than previously thought, according to researchers at Duke University Medical Center. Together, they pack a devastating double punch on communication skills and overall well-being.

Brain activation can predict the strategies people use to make risky decisions

DURHAM, N.C. ? Watching people's brains in real time as they handle a set of decision-making problems can reveal how different each person's strategy can be, according to neuroscientists at the Duke University Medical Center.



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