Open AccessAnxiety in Late Life: An Update on Pathomechanisms
Author(s) -
Sabine Hellwig,
Katharina Domschke
Publication year - 2019
Publication title -
gerontology
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.397
H-Index - 94
eISSN - 1423-0003
pISSN - 0304-324X
DOI - 10.1159/000500306
Subject(s) - anxiety , late life depression , psychosocial , depression (economics) , neuroimaging , medicine , neuropsychology , cognitive decline , psychiatry , cognition , clinical psychology , psychology , dementia , disease , economics , macroeconomics
Anxiety disorders are common, yet clinically underrecognized in late life, with estimated prevalence rates ranging from 1.2 to 15%. They are highly comorbid with depression, sleep disorders, and substance use disorders, may accelerate cognitive decline, and potentially catalyze morbidity and mortality risk in the elderly. Thus, a more detailed knowledge about the underlying mechanisms of late-life anxiety disorders is urgently warranted. Age-related genetic, neuroimaging, neuroendocrine, and neuropsychological markers as well as late-life specific psychosocial aspects, particularly loss and isolation, have been identified as prominent pathogenetically relevant and thus potentially targetable factors. Personalized treatments based on individual biological and biographic markers, innovative therapeutic approaches, and preventive strategies have great potential to alleviate the high individual and societal burden of late-life anxiety disorders.