ABSTRACT
Approximately 50% to 80% of persons diagnosed with Alzheimer's disease (AD) have some type of behavioral or psychiatric condition (eg, agitation, psychosis, and/or disinhibition). Agitation is defined in the context of restlessness, irritability, and resistiveness. Psychosis is recognized as a disturbance in the perception of objective reality. Disinhibition means a chronic loss of social restraint. In the case of AD, disinhibition can present as aggression, hyperactivity, and socially intrusive behavior. Such conditions can be burdensome for physicians and caregivers to manage. Consequences may include caregiver burnout or illness, patient abuse, and even institutionalization for the patient. Management of behavioral disturbances is no longer primarily handled by psychiatrists, but is now entering the realm of family practice and primary care. This article provides evaluation methods and treatment options for the aforementioned behavioral disturbances.
Subject(s)
Alzheimer Disease/psychology , Antipsychotic Agents/therapeutic use , Mental Disorders/drug therapy , Antidepressive Agents/therapeutic use , Cholinesterase Inhibitors/therapeutic use , Humans , Inhibition, Psychological , Mental Disorders/etiology , Psychomotor Agitation/drug therapy , Psychotic Disorders/drug therapyABSTRACT
A cross-sequential design was used to examine changes related to aging in adults with and without Down syndrome (ns = 55 and 75, respectively). Adults received yearly neuropsychological and medical evaluations. Support for precocious aging in adults with Down syndrome was evident only on a test of verbal fluency, with weaker support obtained on a test of fine-motor skills. Cross-sectional age differences for all adults were obtained on tests of memory and community living skills. General intellectual level, gender, and psychiatric status were consistently related to performance, indicating the need to examine such mediating variables in studies on aging.
