title: Aging changes and medical complexity in late-life bipolar disorder: emerging research findings that may help advance care.
abstract: Demographic trends globally point in the direction of increasing numbers of older people with serious and chronic mental disorders, such as bipolar disorder (BD). While there has been growing sophistication and understanding in treatments for BD generally, data specific to older people with BD are limited. Recent reviews, secondary analyses and some new research confirm complexity and aging-related issues relevant to later-life BD. Confounding variables that must be considered when studying older BD individuals include clinical heterogeneity, medical comorbidity, cognitive impairment and concomitant psychotropic medication. This article will review current and emerging data on aging- and disease-related issues that complicate assessment and treatment of older individuals with BD. We will discuss common comorbid medical conditions that affect BD elders, how aging may affect cognition and treatment, including the effects of lithium and other psychotropic drugs on the aging brain, and recent research using neuroimaging techniques that may shed light on understanding the mechanisms of illness progression and on treatment response. Finally, we will discuss implications for future work in geriatric BD.
authors.affiliation: Case Western Reserve University School of Medicine, 11100 Euclid Avenue, Cleveland, OH 44106, USA.
authors.forename: Martha
authors.initials: M
authors.lastname: Sajatovic
authors.affiliation: Geriatric Mood Disorders Research Program, McLean Hospital, 115 Mill Street, Belmont, MA 02478, USA.
authors.forename: Brent P
authors.initials: BP
authors.lastname: Forester
authors.affiliation: University of Pittsburgh School of Medicine, Western Psychiatric Institute & Clinic, 3811 O'Hara Street, Pittsburgh, PA 15213, USA.
authors.forename: Ariel
authors.initials: A
authors.lastname: Gildengers
authors.affiliation: Centre for Addiction & Mental Health & Department of Psychiatry, University of Toronto, Toronto, ON, Canada.
authors.forename: Benoit H
authors.initials: BH
authors.lastname: Mulsant