0589 REM Sleep Behavior Disorder is Associated with Poor Outcomes in Pulmonary Embolism Hospitlizations. (25th May 2022)

• Record Type: Journal Article
• Authors: Al Khateeb, Mohannad; Laswi, Hisham; Al Jabiri, Yazan; Aldiabat, Mohammad; Yusuf, Mubarak; Horoub, Ali
• Is Part Of: Sleep. Volume 45(2022)Supplement 1
• Page Start: A259
• Page End: A259
• Publication Date: 2022-05-25
• Subjects: Sleep -- Physiological aspects -- Periodicals; Sleep disorders -- Periodicals; Sommeil -- Aspect physiologique -- Périodiques; Sommeil, Troubles du -- Périodiques; Sleep disorders; Sleep -- Physiological aspects; Sleep -- physiological aspects; Sleep Wake Disorders; Psychophysiology; Electronic journals; Periodicals; 616.8498
• DOI: 10.1093/sleep/zsac079.586
• Languages: English
• ISSNs: 0161-8105

Abstract

Abstract: Introduction: REM Sleep Behavior Disorder (RBD), is a rare sleep behavior disorder, characterized by loss of skeletal muscle atonia during REM sleep, resulting in prominent motor activity with exhibited behavior mirroring the image of the dreams during sleep. Other sleep disorders were studied before in patients with Pulmonary Embolism (PE). Although, REM sleep behavior disorder association with pulmonary embolism has never been described. In this study we aim to study the prevalence of RBD in patients admitted with PE, and to assess the association between RBD and PE. Methods: Adults with principal diagnosis of Pulmonary Embolism (PE) on discharge were selected from the 2019 US National Inpatient Sample, using ICD 10 code primary diagnosis. We queried the 2019 National Inpatient Sample for secondary diagnosis of RBD, Obstructive Sleep Apnea (OSA) and other secondary diagnoses (hyperlipidemia, history of old myocardial infarction, atrial fibrillation, Chronic obstructive pulmonary disease, hypertension, heart failure, smoking, chronic kidney disease, electrolytes disturbances). Confounders were adjusted for using multivariable linear regression analysis for other secondary diagnoses. Results: In a total of 188, 355 hospitalizations with PE primary diagnosis on discharge were included from the 2019 national inpatient sample, 25 hospitalizations had concomitant secondary diagnosis with RBD. The overall in-hospital mortality for PE was 3.2%. On weighted analysis, Patients with RBD had statistically significant higher odds for mortality compared to patients without [adjusted odds ratio (OR): 17.15; 95% confidence interval (CI): 2.75-106.8, p= 0.002], 20% mortality rate in patients with RBD compared to 0.03% in patients without RBD (p= 0.03). OSA did not show significant result for mortality when compared to without OSA [adjusted odds ratio (OR): 0.83; 95% confidence interval (CI): 0.67-1.04, p= 0.114]. Conclusion: Our analysis showed a low number of patients with secondary diagnosis of RBD in hospitalizations with primary diagnosis of PE on discharge. However significant association between RBD and mortality in patients with PE primary diagnosis on discharge. The identification of patients with RBD in patients admitted with PE may help decrease mortality rate. Furthermore, our analysis showed that OSA is an independant variable for mortality in PE hospitalization. Support (If Any):