Health News Archive - June 22, 2005
ABSTRACT Perimenopause marks the transition from normal ovulation to anovulation and ultimately to permanent loss of ovarian function.
Older men have much more sperm DNA damage than young men do, which reduces their chances of fathering children, a Canadian study finds.
New guideline from American Academy of Neurology.
A new study shows, for the first time, that the release of the body's own marijuana-like compounds is crucial to stress-induced analgesia â€“ the body's way of initially shielding pain after a serious injury.
The cellular signaling protein Wnt, which is involved in embryonic development and cancer, contributes to disease progression of both rheumatoid arthritis and osteoarthritis. The article by Nakamura et al., "Expression profiles and functional analyses of Wnt-related genes in human joint disorders," appears in the July issue of The American Journal of Pathology and is accompanied by a commentary.
By comparing 140 sequenced bacterial genomes, researchers have uncovered a system for regulating genes essential to bacterial replication - and they did it solely by computer keystrokes and mouse clicks.
The largest study to date on women with borderline ovarian tumours shows that fertility can be preserved if conservative surgery is used, a scientist said at the 21st annual conference of the European Society for Human Reproduction and Embryology.
A new article publishing in the latest issue of Review of Policy Research examines the evolution and devolution of speed limit laws and their effects on fatality rates.
Simple analysis of a bone marrow transplant patient's oral rinse can give medical personnel a quick indication of the transplant's effectiveness and predict whether an infection will develop, says a University of Toronto researcher.
New research suggests that the way baby girls develop in the womb may affect whether or not they develop polycystic ovarian syndrome (PCOS)* as adults and the severity of the symptoms if they do.
- An uxorious, effeminate, or spiritless man.
- A timorous, cowardly fellow.