Background: The efficacy and tolerability of fluoxetine were examined
in 31 patients admitted to a geropsychiatric inpatient unit who were i
nitiated and maintained on a regimen of fluoxetine. Method: The Hamilt
on Rating Scale for Depression, the Brief Psychiatric Rating Scale, th
e Mini-Mental State Examination, and the Rating Scale for Side Effects
were administered at admission and discharge, and scores were compare
d using paired t tests. Two patients were withdrawn from fluoxetine pr
ior to discharge because of side effects; their data are not included
in the analysis. Results: We found significant improvement both in dep
ressive symptoms and in general psychiatric symptoms and nonsignifican
t improvement in cognitive function. Fluoxetine was well-tolerated, an
d a significant decrease in the total scores of the Rating Scale for S
ide Effects was found. Subgroups of older patients (mean age = 75 year
s), less depressed patients, and demented patients were also examined.
In all three groups, we found a statistically significant improvement
in depressive symptoms, general psychiatric symptoms, and total side
effects. Conclusion: Fluoxetine appears to be an effective and well-to
lerated antidepressant in elderly inpatients of varying age, levels of
depression, and psychiatric diagnoses.