Got high cholesterol? You might want to stay away from air pollution. That?s the message of a new UCLA study linking diesel exhaust to atherosclerosis, or hardening of the arteries, which significantly increases one?s risk for heart attack and stroke.
High-risk patients with hypertrophic cardiomyopathy appear to have reduced risk of sudden cardiac death with an implantable cardioverter-defibrillator that terminates dangerous heart rhythm disorders, according to a study in the July 25 issue of JAMA.
There?s depression, and then there?s double depression. Sound bad — It is, according to Thomas Joiner, Florida State University Distinguished Research Professor and the Bright-Burton Professor of Psychology, who has identified hopelessness as a distinguishing feature of double depression in a new paper published in the Journal of Affective Disorders.
A new receptor gene has been discovered that could help scientists learn more about events taking place in situations that are usually subjected to barriers, such as fetal development or those occurring within the central nervous system.
Several health reform bills before Congress could lead to significant improvements in health care quality and efficiency, but they fall short of an overarching, coordinated plan that would create a better overall health care system for the country, according to an analysis released today by the Commonwealth Fund and prepared for the Commonwealth Fund Commission on a High Performance Health System.
Current research demonstrates that the tonsils may possess the necessary factors to act as a transmission site for the spread of HIV. The related report by Moutsopoulos et al, “Tonsil Epithelial Factors May Influence Oropharyngeal Human Immunodeficiency Virus Transmission,” appears in the August issue of the American Journal of Pathology.
A new study from American Cancer Society researchers finds a surprising number of Americans believe scientifically unsubstantiated claims concerning cancer, and that population segments suffering the greatest burden of cancer are the most likely to be misinformed.
A type 2 diabetes drug taken orally and in widespread use for more than a decade has been found to have distinct advantages over nine other, mostly newer medications used to control the chronic disease, according to a study by researchers at Johns Hopkins.
Recent outbreaks of emerging diseases such as SARS and H5N1 avian influenza have underlined the fact that animal pathogens may acquire the ability to spread efficiently in humans ? but as yet have not. Monitoring the transmissibility of pathogens from animals in humans is therefore key for early detection of epidemic spread, and for effective control.
Biologists still have no clear idea how many active genes there are coding for proteins in humans and other organisms, even though for some species the genomes have been completely sequenced.