In a controlled study, benzodiazepine treatment was gradually discontinued from a group of elderly nursing home residents. In comparison with similar residents who continued on benzodiazepines, measures of memory and cognitive functioning showed significant improvement following discontinuance. There was no associated increase in anxiety, agitation, or sleeplessness. These data are consistent with previous observations suggesting that benzodiazepines impair cognitive function in the elderly and further indicate that such impairment is reversible upon benzodiazepine discontinuance.

Nurses frequently observed symptoms of depression in a long-term care setting, and many symptomatic patients were not being treated with antidepressants. In these patients, nurse-derived symptom ratings did not vary across DSM-III-R diagnostic categories and correlated poorly with ratings from direct patient interviews. These findings suggest that nurse caregivers may contribute important diagnostic information about non-major depression and raise questions about the application of standard diagnostic categories to late-life depression in the nursing home.

No abstract