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Correlates Of Rem Sleep Without Atonia In Dream Enactment Behavior Associated With Parkinson’S Disease, Medication Use And Obstructive Sleep Apnea, Abigail Quintos, Rohin Saroya, Nisha Bagchi, Ritu G. Grewal
Correlates Of Rem Sleep Without Atonia In Dream Enactment Behavior Associated With Parkinson’S Disease, Medication Use And Obstructive Sleep Apnea, Abigail Quintos, Rohin Saroya, Nisha Bagchi, Ritu G. Grewal
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METHODS: We did a retrospective review of medical records and polysomnographic (PSG) data of patients with dream enactment behavior (DEB) from 2015 to 2020. REM sleep without atonia (RSWA) was scored according to the AASM rules, and %RSWA was calculated.
RESULTS: Thirty-six patients with DEB were analyzed. Recursive partitioning algorithm was used to determine the %RSWA that correlated with the presence or absence of Parkinson’s disease (PD). RSWA >=20% was present in 11 patients, and had the highest correlation with PD (9/11). RSWA of 2.1% to 19.9% was present in 10 patients, and had modest correlation with PD (3/10). RSWA= …