Karen Hoffmann – Science and Health Writing


Victims of Capgras syndrome often cannot recognize their own image
September 23, 2003, 4:13 pm
Filed under: Biology, Health, Neuroscience, Pittsburgh Post-Gazette, Psychology

In his room at the Western Psychiatric Institute and Clinic, Joseph looked in the mirror. There, he saw a man he had never seen before. He pinched himself. The man in the mirror pinched himself. But it still wasn’t Joseph. More >



Practical tool kit helps ER docs treat dental emergencies
August 5, 2003, 7:41 pm
Filed under: Health, Pittsburgh Post-Gazette

Denise Benko remembers the day the bike messenger was brought into Mercy Hospital’s emergency department. He was zooming over Downtown streets to the next delivery when somebody in a parked car opened the side door. More >



Debunking the hype of hydrogen cars
July 28, 2003, 7:27 pm
Filed under: Chemistry, Economics, Environment, Pittsburgh Post-Gazette

Automobiles as we know them are almost out of gas. Engines that burn gasoline emit pollutants, such as carbon dioxide, that cause global warming. And we’re running out of gasoline itself; Americans already import over half the oil they consume, weakening energy security. More >



Pitt researchers working on blood-sugar sensors that won’t require finger prick
July 15, 2003, 7:15 pm
Filed under: Biology, Chemistry, Pittsburgh Post-Gazette

Diabetics may eventually be able to test their blood sugar levels by wearing a contact lens or a skin implant, instead of having to prick their fingers several times a day. More >



Study finds menopause therapy can be ineffective or dangerous
July 13, 2003, 4:22 pm
Filed under: Biology, Health, Pittsburgh Post-Gazette, Women's health

Millions of menopausal women wary of the risks of hormone replacement therapy take botanical supplements instead. But new studies reveal that one such supplement is ineffective and another could be dangerous to certain women. More >



Taking drugs via nasal sprays is likely to become common
July 1, 2003, 7:43 pm
Filed under: Health, Law, Pittsburgh Post-Gazette

The recent approval of an inhaled flu vaccine called FluMist by the Food and Drug Administration might signal not only the eventual demise of the flu shot, but also an accelerating shift to nasal sprays as a favored means of drug delivery. More >



Foes raise red flag against suppression of menstruation
June 24, 2003, 4:25 pm
Filed under: Biology, Health, Pittsburgh Post-Gazette, Women's health

As many women eagerly await federal approval of a new birth control pill that would give them “that time of the month” just four times a year, a group of researchers is urging caution because no studies have been done on the long-term effects of suppressing menstruation. More >



Pregnant women smoke more here
June 12, 2003, 4:27 pm
Filed under: Health, Law, Pittsburgh Post-Gazette, Women's health

More women smoke while pregnant in Pittsburgh than in any of the other 50 largest American cities. This dismal statistic may soon change, though, with the help of new legislation and a media campaign that will be unveiled today. More >



Grandson’s death turns Grove City woman into fighter for safe meat laws
June 4, 2003, 7:29 pm
Filed under: Health, Law, Pittsburgh Post-Gazette

After years of waiting to go back to school and finish college, Patricia Buck was offered her dream position in 2001 as a reading specialist. But she had to turn it down. By then, the plight of her grandson Kevin had taken over the Grove City woman’s life, and she was about to become a full-time activist, which last week saw her pushing for food safety legislation that is named for her grandson. More >



Cardiac victim grateful to passers-by in Liberty Tunnels
May 23, 2003, 4:38 pm
Filed under: Health, Pittsburgh Post-Gazette, Profiles

David Fiumara was headed home from Mt. Lebanon during rush hour last Friday, driving in the left lane of the inbound Liberty Tunnels, when he suddenly felt a pain in his chest that he thought was heartburn. The next thing he knew, he was waking up in Mercy Hospital and it was Sunday morning. More >