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Study evaluates why blacks do not successfully donate kidneys

In one of the first studies of its kind, researchers from Wake Forest University School of Medicine explored why blacks are less likely than other races to become living kidney donors, and the reasons are obesity and failure to complete the donor evaluation.

8 May 2007

CT angiography can replace digital subtraction angiography

CT angiography (CTA) alone is an effective, noninvasive means to detect peripheral vascular disease, according to a study conducted by researchers at Charite Campus Benjamin Franklin in Berlin, Germany.

8 May 2007

Study compares three natural surfactants used to treat babies with respiratory distress syndrome

A pig-derived surfactant given to premature babies whose lungs aren't yet making the lubricant reduces mortality rates by 19 percent over two other commercially-available surfactants, researchers say.

8 May 2007

Potential use of spiritual resources for quitting in adult smokers

Unlike many traditional alcohol and drug dependence treatment programs, mainstream smoking cessation programs generally exclude spiritual practice and beliefs from the treatment process.

8 May 2007

Alzheimer's disease, Parkinson's disease, type 2 diabetes similar at the molecular level

Alzheimer's disease, Parkinson's disease, type 2 diabetes, the human version of mad cow disease (Creutzfeldt-Jakob disease), and other degenerative diseases are more closely related at the molecular level than many scientists realized, an international team of researchers, including an ESRF researcher, report in the journal Nature.

8 May 2007

Social behavior differs in children with family history of autism

The baby brothers and sisters of autistic children do not seek emotional cues from adults, or respond to them, as often as other toddlers do, suggests new research from the University of California, San Diego.

8 May 2007

Sex differences in people's brains and behaviors

New evidence on sex differences in people's brains and behaviors emerges with the publication of results from the British Broadcasting Corporation's (BBC) Sex ID Internet Survey.

8 May 2007

New compounds promising candidates for neurodegenerative disease drug development

Scientists have developed a novel strategy for tackling neurodegenerative diseases such as Huntington's disease: encouraging an individual's own cells to "eat" the malformed proteins that lead to the disease.

8 May 2007

Surfactant replacement therapies improve neonatal survival in premature infants with neonatal respiratory distress syndrome

Data presented at the Pediatric Academic Societies, Annual Meeting demonstrate that premature infants with neonatal Respiratory Distress Syndrome (RDS) have a nearly 20% better chance of survival if they are treated with Curosurf, (poractant alfa) Intratracheal Suspension rather than either of two competing surfactant therapies.

8 May 2007

Sperm from diabetic men have greater levels of DNA damage which may affect their fertility

In the first study to compare the quality of DNA in sperm from diabetic and non-diabetic men, researchers at Queen’s University Belfast showed that the DNA in the nuclei of the sperm cells had greater levels of fragmentation in diabetic men, and that there were more deletions of DNA in the tiny, energy-generating structures in the cells called mitochondria.

8 May 2007

Premature birth rate in U.S. linked to increased use of pesticides and nitrates

The growing premature birth rate in the United States appears to be strongly associated with increased use of pesticides and nitrates, according to work conducted by Paul Winchester, M.D., professor of clinical pediatrics at the Indiana University School of Medicine.

8 May 2007

Discovery may lead to new treatments for lung cancer and blood cancer

The research team uses a genetically modified mouse that produces a muted and constantly active CAAX protein. This is a new model for an extremely aggressive lung cancer and a mild form of blood cancer. In these mice, the production of an enzyme called GGTas1 can also be stopped.

8 May 2007

PET-CT is better for early detection of muscular lymphoma than CT alone

For the study, PET-CT was used to image 305 patients with lymphoma. Twelve of these patients had muscular involvement in which 10 were biopsy proven and two were proven by imaging follow-up.

8 May 2007

Losing weight through calorie cutting won't lead to increased disability in older women

Unintentional weight loss in older adults often leads to frailty, a decline in physical function and even death.

8 May 2007

Percutaneous radiofrequency ablation of liver tumors safe and effective

Percutaneous imaging guided radiofrequency ablation (RFA) of hepatocellular carcinoma is a safe and effective technique, with benefits such as reduced post-procedural pain and length of hospital stay, according to a study conducted by researchers from Changi General Hospital in Singapore.

8 May 2007

Heart-assist devices may help some end-stage heart failure patients avoid transplant

Implanted pumps improved heart function enough in a small percentage of patients awaiting a heart transplant that they were able to leave the hospital without a pump and without a new heart, according to a study in Circulation: Journal of the American Heart Association.

8 May 2007

Functional anesthetic discography allows diagnosis of lower back pain cause

Functional anesthetic discography (FAD), a new diagnostic procedure involving injecting anesthetic directly into a spinal disc, can be used to confirm the presence of injured discs as the source of a patient's lower back pain symptoms, according to a new study by researchers from Winthrop-University Hospital in Mineola, NY.

8 May 2007

New option for soft-tissue imaging in interventional radiology procedures

Soft-tissue cross-sectional imaging acquired on a flat panel C-arm fluoroscopic unit located in the interventional radiology area is feasible and useful for interventional radiology procedures, avoiding the necessity of sending patients out to a CT scanner, according to a new study by researchers from the Baptist Cardiac & Vascular Institute in Miami, FL.

8 May 2007

New mapping technique will answer fundamental questions about chromosome structure

Researchers at the University of Illinois have developed a simple and economical technique for imaging and mapping fruit fly chromosomes.

8 May 2007

Study shows inevitability of men's infidelity across cultures

For a growing number of women in rural Mexico, and around the world, marital sex represents their single greatest risk for HIV infection.

8 May 2007

Medical News

Study evaluates why blacks do not successfully donate kidneys

CT angiography can replace digital subtraction angiography

Study compares three natural surfactants used to treat babies with respiratory distress syndrome

Potential use of spiritual resources for quitting in adult smokers

Alzheimer's disease, Parkinson's disease, type 2 diabetes similar at the molecular level

Social behavior differs in children with family history of autism

Sex differences in people's brains and behaviors

New compounds promising candidates for neurodegenerative disease drug development

Surfactant replacement therapies improve neonatal survival in premature infants with neonatal respiratory distress syndrome

Sperm from diabetic men have greater levels of DNA damage which may affect their fertility

Premature birth rate in U.S. linked to increased use of pesticides and nitrates

Discovery may lead to new treatments for lung cancer and blood cancer

PET-CT is better for early detection of muscular lymphoma than CT alone

Losing weight through calorie cutting won't lead to increased disability in older women

Percutaneous radiofrequency ablation of liver tumors safe and effective

Heart-assist devices may help some end-stage heart failure patients avoid transplant

Functional anesthetic discography allows diagnosis of lower back pain cause

New option for soft-tissue imaging in interventional radiology procedures

New mapping technique will answer fundamental questions about chromosome structure

Study shows inevitability of men's infidelity across cultures

Clue's CEO Rhiannon White on the Future of Femtech and PCOS

Freezing Point Osmometry in Life Science Applications

Precision in every drop: Inside Hamilton’s syringe technology

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