March 23, 1999

Here are descriptions of the radio stories available on the Ohio State University Info Line, March 26 through April 2, 1999. Stories are changed at noon on Monday, Wednesday and Friday. All feeds include one wraparound report of approximately 1:00 and at least one other actuality plus background material. If you have questions, want additional information, or need a re-feed of a missed story, call Amy Murray at 614-292-8385.

Friday 3/26-Monday 3/29 - Patients who experience less anxiety in the first 48 hours after a heart attack may suffer fewer complications later. Ohio State University Nursing Professor Debra Moser studied 86 patient who had acute myocardial infarctions and found that patients who became very anxious in the early hours after a heart attack were almost five times more likely to develop serious complications as patients who were less anxious.

Monday 3/29-Wednesday 3/31 - Scientists at Ohio State have engineered changes in a common biological insecticide that makes it four times as toxic to young gypsy moth larvae as the most potent gypsy moth toxin currently available. The insecticide--Bacillus thuringiensis (Bt)--kills gypsy moth larvae and other caterpillar-type insects by binding to receptors in their midgut. Biology Professor Donald Dean says the re-engineered Bt is more toxic to insects because it binds more readily to these receptors.

Wednesday 3/31-Friday 4/2 - Violent crime rates have more to do with poverty levels in a neighborhood than with the race of local residents. Sociology Professor Lauren Krivo found that violent crime rates in extremely disadvantaged white neighborhoods were very similar to rates in comparable Black neighborhoods. Krivo studied Columbus neighborhoods and found the violent crime rate in extremely disadvantaged Black areas was 22 per 1,000 residents, not much different from 20 per 1,000 in similar white communities.

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