With control for confounding variables, remission rates of depression in patients in late life are little different from those in midlife, but relapse rates appear higher. Findings underline the importance of assessing factors related to patient age and not just to age itself in evaluations of risk factors for poor prognosis.

There is higher 'cerebrovascular risk' in elderly patients with late onset bipolar disorder, compared to patients with an early onset. This suggests that cerebrovascular risk may be an important factor for the expression of bipolar disorders in later life, and has significant management implications for older bipolar patients.

No abstract