ArticleJournal of clinical sleep medicine : JCSM : official publication of the American Academy of Sleep Medicine2022
Isolated REM sleep behavior disorder in North American older adults in an integrated health care system.
Article in Journal of clinical sleep medicine : JCSM : official publication of the American Academy of Sleep Medicine, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.
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6 authors at 2 institutions in 1 country.
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Abstract
STUDY
objectiveIdentifying 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.
methodsWe 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
resultsWe 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;
conclusionsInitial 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.
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