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The prevalence, diagnosis and treatment of depression in dementia patients in chronic care facilities in the last six months of life
Author(s) -
Evers Martin M.,
Samuels Steven C.,
Lantz Melinda,
Khan Khalid,
Brickman Adam M.,
Marin Deborah B.
Publication year - 2002
Publication title -
international journal of geriatric psychiatry
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.28
H-Index - 129
eISSN - 1099-1166
pISSN - 0885-6230
DOI - 10.1002/gps.634
Subject(s) - dementia , depression (economics) , medicine , psychiatry , disease , economics , macroeconomics
Objective To assess the prevalence, diagnosis and treatment of depression among dementia patients and normal controls in chronic care facilities in the last six months of life. Method We reviewed perimortal data concerning dementia severity, depressive symptoms and diagnoses, and medication use for 279 dementia patients and 24 normal controls brought to autopsy through an Alzheimer's Disease Resource Center. Results Major depression was highly prevalent among both dementia patients and normal controls in chronic care facilities in the last six months of life. This depression was under‐diagnosed by physicians. Documentation of depressive symptoms by medical support staff has improved over time. However, physician diagnosis of depression has not improved. Recognition of depression was significantly lower for patients with severe dementia. Depression was under‐treated in both dementia patients and normal controls, although treatment rates may be increasing. Anxiolytics and hypnotics were often used in lieu of, or in addition to, antidepressant therapy. Conclusions Major depression was highly prevalent in both dementia patients and normal controls, indicating that depression is an important issue for the elderly in the last six months of life irrespective of cognitive status. Under‐diagnosis of depression may be an important clinical issue. As physician diagnosis of depression has not improved with time, further physician training and/or awareness initiatives may be warranted. Depression, a treatable cause of excess morbidity and mortality, was undertreated in all groups studied. However, treatment rates may be improving. The prevalent use of anxiolytics and hypnotics for depressed patients is problematic. Copyright © 2002 John Wiley & Sons, Ltd.