Isolated REM sleep behavior disorder in North American older adults in an integrated health care system.
J Clin Sleep Med
; 18(9): 2173-2178, 2022 09 01.
Article
em En
| MEDLINE
| ID: mdl-35678069
ABSTRACT
STUDY OBJECTIVE:
Identifying individuals with isolated rapid eye movement sleep behavioral disorder (iRBD) is an important clinical research priority for future synucleinopathy trials. Nevertheless, little is known about the breadth of clinical settings where diagnoses of iRBD are initially made.METHODS:
We conducted a retrospective cohort study using the electronic medical record system at the University of Michigan to identify patients aged ≥ 60 years with new diagnoses of iRBD between 2015 and 2020. We focused specifically on patients receiving primary care at the University of Michigan so that we might use the university's electronic medical record system to capture the full scope of their multispecialty care interactions and diagnoses in this integrated health care system. We used International Classification of Diseases, Ninth Revision and Tenth Revision, diagnosis codes to identify the time of initial clinical diagnosis.RESULTS:
We found that 62/105 (59.0%) diagnoses were made by a sleep specialist, 9 (8.6%) by neurologists, and 30 (29.5%) by generalists or primary care (29.5%) providers. In addition, 67/105 (63.8%) diagnoses were made in the context of having available polysomnography results, while the remainder was made on the basis of clinical symptoms alone. The prognostic implications of iRBD were documented in 40/105 (38.1%) encounter notes and were more likely to occur in sleep clinic settings (chi-square = 12.74; P < .001) than in other contexts.CONCLUSIONS:
Initial iRBD diagnoses occur in varied clinical settings in an integrated health care system and are often made without a confirmatory polysomnogram. Documented prognostic counseling is seen most often in sleep medicine clinics. Synucleinopathy prevention trials may be best designed around a sleep clinic-focused recruitment approach. CITATION Havis I, Coates T, Wyant KJ, Spears CC, Garwood M, Kotagal V. Isolated REM sleep behavior disorder in North American older adults in an integrated health care system. J Clin Sleep Med. 2022;18(9)2173-2178.Palavras-chave
Texto completo:
1
Coleções:
01-internacional
Base de dados:
MEDLINE
Assunto principal:
Prestação Integrada de Cuidados de Saúde
/
Transtorno do Comportamento do Sono REM
/
Sinucleinopatias
Tipo de estudo:
Diagnostic_studies
/
Observational_studies
/
Prognostic_studies
Limite:
Aged
/
Humans
País/Região como assunto:
America do norte
Idioma:
En
Ano de publicação:
2022
Tipo de documento:
Article