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Primary care physicians do not have the time to offer needed preventive health care to their patients, says a new Duke University Medical Center study. According to the study published in the April 2003 issue of the American Journal of Public Health, providing the recommended preventive maintenance for patients would take an estimated 7.4 hours out of a primary care physician's day, leaving approximately 30 minutes for critical and chronic disease care.
A new clinical trial hopes to unravel the genetic and molecular basis for delirium, a common complication afflicting elderly patients after major surgery. Delirium, which can prolong the recovery of elderly surgical patients, is a mental state characterized by impaired cognitive function, fluctuating levels of consciousness, disturbed sleep-wake cycles and agitation. Although difficult to measure, the incidence of delirium has been reported to be as high as 60 percent, with the elderly at the highest risk, the researchers said.