The American College of Radiology's (ACR) Task Force on Relationships between Radiology Groups and Hospitals and Other Healthcare Organizations has proposed several steps that can help improve relationships between radiologists and the health care systems that they service, according to an article in the June issue of the Journal of the American College of Radiology (www.jacr.org).
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Transplant surgeons at Johns Hopkins who have reviewed the medical records of more than 20,000 heart transplant patients say that it is not simply racial differences, but rather flaws in the health care system, along with type of insurance and education levels, in addition to biological factors, that are likely the causes of disproportionately worse outcomes after heart transplantation in African Americans.
NEW YORK (May 31, 2010) -- A compound found in sunless tanning spray may help to heal wounds following surgery, according to new results published by plastic surgeons from NewYork-Presbyterian Hospital/Weill Cornell Medical Center in New York City and biomedical engineers at Cornell University in Ithaca, N.Y., where the novel compound was developed.
MADISON — Genetic abnormalities are most often discussed in terms of differences so miniscule they are actually called "snips" — changes in a single unit along the 3 billion that make up the entire string of human DNA.
"There's a whole world beyond SNPs — single nucleotide polymorphisms — and we've stepped into that world," says Brian Teague, a doctoral student in genetics at the University of Wisconsin-Madison. "There are much bigger changes in there."
Canada needs to change its approach to mentally ill prisoners as correctional facilities worldwide contain a higher percentage of people with mental illness than the general population, states an editorial (pre-embargo link only) http://www.cmaj.ca/embargo/cmaj100405.pdf in CMAJ (Canadian Medical Association Journal) .
Fewer than two per cent of cesarean births in British Columbia were a result of maternal request, but the number of cesarean and assisted vaginal deliveries varied widely across health regions in B.C., according to a new study by University of British Columbia researchers.
"There is a misconception that the overall increase of cesarean births is the result of maternal request," says lead author Gillian Hanley, a PhD student in the UBC School of Population and Public Health. "Our analysis of B.C. data shows that this is not the case."
An international group of researchers has identified the genetic cause of an inherited condition that causes severe foetal abnormalities.
The work, co-led by geneticists at the University of Leeds, together with colleagues from institutes and universities in Paris, Rome and San Diego, should allow couples at risk of conceiving babies with the profoundly disabling Meckel-Gruber and Joubert syndromes to be identified beforehand through genetic screening.
Scientists from Singapore, China and USA have identified three new susceptibility genes in a genome-wide association study of nasopharyngeal carcinoma (NPC). The study, led by the Genome Institute of Singapore (GIS), a biomedical research institute of the Agency for Science, Technology and Research (A*STAR), and the Sun Yat-Sen University Cancer Centre, identified genetic risk factors of NPC that advance the understanding of the important role played by host genetic variation in influencing the susceptibility to this cancer.
An international group of researchers has identified the genetic cause of an inherited condition that causes severe fetal abnormalities.
The work, co-led by geneticists at the UCSD Institute for Genomic Medicine, together with colleagues from institutes and universities in Paris, Rome and England, should allow couples at risk of conceiving babies with the profoundly disabling Meckel-Gruber and Joubert syndromes to be identified beforehand through genetic screening.
Scientists have discovered a way of mimicking the stunningly bright and beautiful colours found on the wings of tropical butterflies. The findings could have important applications in the security printing industry, helping to make bank notes and credit cards harder to forge.
Researchers at Yale School of Medicine have discovered a method to select sperm with the highest DNA integrity in a bid to improve male fertility. The method is comparable to that of the egg's natural selection abilities, according to the study published in the June/July issue of the Journal of Andrology.
Exposure in the womb to chemicals like Bisphenol-A (BPA) and Diethylstilbestrol (DES) can increase an offspring's risk of breast cancer, researchers at Yale School of Medicine report in a study published in current issue of Hormones and Cancer, a journal of The Endocrine Society.
BPA, DES and similar compounds are known as endocrine-disrupting chemicals, which are substances in the environment that interfere with the proper functioning of hormones. This disruption results in adverse developmental, reproductive, neurological and immune effects in both humans and wildlife.