The term dysfunctional uterine bleeding is used when there is heavy or irregular vaginal bleeding and where uterus, ovaries and fallopian tubes are found to be structurally and organically normal on bimanual examination. DUB occurs most commonly at the beginning and at the end of the reproductive years-shortly after the onset of menstrual cycle in an adolescent girl, when the hypothalamic ovarian axis is depressed because of low estrogen output.
Asthma :: Acetaminophen use may increase asthma risk
To evaluate the effect of acetaminophen (Tylenol and other similar products) on asthma risk, Dr. R. Graham Barr, from the Columbia Presbyterian Medical Center in New York, and colleagues analyzed data from the Nurses Health Study, which has been following more than 120,000 women.