ROCHESTER, Minn. -- A new study conducted at Mayo Clinic reports that one in six patients receiving therapeutic doses of certain drugs for Parkinson's disease develops new-onset, potentially destructive behaviors, notably compulsive gambling or hypersexuality.
THE SCIENCE SHELF NEWSLETTER
News about the Science Shelf archive of book reviews, columns, and comments by Fred Bortz
Issue #29, Back from Hiatus edition, February 2009
Almost three percent of all Americans suffer from Obsessive-Compulsive Disorder (OCD). But when do you cross the line between a neurotic compulsion to check your email every five minutes and mental illness? Ask the animals.
A disturbing new trend in suicide pacts involving strangers meeting over the internet (cybersuicide) is emerging, warns a consultant psychiatrist in this week's British Medical Journal. The deaths of nine people in Japan in October 2004, who met over the internet and planned the tragedy via special suicide websites, have brought the relatively rare phenomenon of suicide pacts into the limelight, writes Sundararajan Rajagopal. Traditional suicide pacts account for less than 1% of all suicides and almost always involve people well known to each other, mostly spouses, most of them childless. About half have psychiatric disorders and a third have physical illnesses.