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. 2022 Feb 19;12(2):348-367.
doi: 10.5498/wjp.v12.i2.348.

Catatonia in older adults: A systematic review

Walter Jaimes-Albornoz  1 , Angel Ruiz de Pellon-Santamaria  2 , Ayar Nizama-Vía  3 , Marco Isetta  4 , Ines Albajar  5 , Jordi Serra-Mestres  6
Affiliations

Catatonia in older adults: A systematic review

Walter Jaimes-Albornoz et al. World J Psychiatry. .

Abstract

Background: Catatonia is a complex psychomotor syndrome that often goes unrecognized and untreated, even though its classification has evolved in recent years. Prompt and correct identification of catatonia allows for highly effective treatment and prevention of possible complications. The underrecognition of catatonia in older patients is also frequent, and research in this population is scarce.

Aim: To conduct a systematic review of the literature on catatonia in older people to ascertain its clinical characteristics across settings.

Methods: Following the PRISMA guidelines, MEDLINE, EMBASE, and PsycINFO databases were searched from inception to December 2021, with a strategy aimed at identifying all articles published on catatonia in older adults. Titles and abstracts were scanned and selected independently by two authors. Papers investigating issues related to catatonia and/or catatonic symptoms in older people, with English abstracts available, were included. References of selected articles were revised to identify other relevant studies.

Results: In total, 1355 articles were retrieved. After removing duplicates, 879 remained. Of the 879 identified abstracts, 669 were excluded because they did not meet the inclusion criteria. A total of 210 articles underwent full text review, and 51 were eliminated for various reasons. Fourteen more articles were selected from the references. Overall, 173 articles were reviewed: 108 case reports, 35 case series, 11 prospective cohort studies, 6 case-control studies, 3 retrospective cohort studies and 10 reviews. We found several particular aspects of catatonia in this population. Catatonia in older patients is highly prevalent and tends to have a multifactorial etiology. Older patients, compared to younger patients, have a higher risk of developing catatonia with benzodiazepine (BZD) withdrawal, in bipolar disorder, and in the general hospital. Age, together with other risk factors, was significantly associated with the incidence of deep venous thrombosis, neuroleptic malignant syndrome poor outcome, other complications and mortality. Treatment with BZDs and electroconvulsive therapy is safe and effective. Prompt treatment of its cause is essential to ensure a good prognosis.

Conclusion: Catatonia in older patients is highly prevalent and tends to have a multifactorial etiology. The risk of developing catatonia in some settings and conditions, as well as of developing complications, is high in this population. Symptomatic treatment is safe and effective, and timely etiologic treatment is fundamental.

Keywords: Catatonia; Etiology; Older adults; Phenomenology; Prevalence; Treatment.

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Conflict of interest statement

Conflict-of-interest statement: The authors declare that they have no conflict of interest.

Figures

Figure 1
Figure 1
PRISMA flow diagram.
See this image and copyright information in PMC

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