Although a considerable body of biological and clinical data has been accumulated on the mood disorders and organic disorders of late life, only a handful of studies have focused on aging schizophrenia patients. Using the results of a comprehensive evaluation of all elderly patients admitted over a 30-month period to a 26-bed acute care geriatric unit, we compared the demographic, social, and clinical characteristics of schizophrenia patients, patients with recurrent major depression with and without psychotic features, and patients with primary degenerative dementia of the Alzheimer's type with and without delusions. The main findings of this study are that elderly schizophrenia patients were younger, more often African-American, more often single, and poorer than the other groups. A concomitant history of substance abuse and institutionalization as an outcome were more frequent among schizophrenia patients. Like the older depressed and demented patients, schizophrenia patients were predominantly female and commonly presented with several medical disorders. The potential significance of these findings is discussed in the context of the literature on the long-term outcome of schizophrenia.

The relation between hopelessness and suicide attempts in the elderly was examined by studying the course of hopelessness in depressed patients. Sixty-three elderly patients with recurrent major depression were treated with nortriptyline and interpersonal psychotherapy and underwent serial ratings of hopelessness and depression during the acute and continuation phases of treatment. Patients who had made a suicide attempt in the past had significantly higher hopelessness scores than nonattempters during both phases of treatment. They were also more likely to drop out of treatment. A high degree of hopelessness persisting after remission of depression in elderly patients appears to be associated with a history of suicidal behavior. It may also increase the likelihood of premature discontinuation of treatment and lead to future suicide attempts or suicide.

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Short-term psychiatric hospitalization offers an effective and efficient vehicle for the treatment of severe or complicated cases of major depression in the elderly, even when considerable medical and psychiatric comorbidity is present.

Use of nortriptyline plus interpersonal psychotherapy for 9.1 weeks (median) of acute and 16 weeks of continuation therapy appears to be associated with good response and relatively low attrition but about a 25% chance of relapse during double-blind discontinuation of nortriptyline. These data require confirmation in a controlled clinical trial of acute and continuation therapy.