S Hamad Sagheer1, E Reilly Scott2, Ashwin Ananth1, Maurits Boon1, Colin Huntley1. 1. Department of Otolaryngology-Head and Neck Surgery, Thomas Jefferson University Hospital, Philadelphia, Pennsylvania. 2. Sidney Kimmel Medical College, Thomas Jefferson University, Philadelphia, Pennsylvania.
Abstract
STUDY OBJECTIVES: The objective was to determine the prevalence and predictors of comorbid insomnia in patients presenting for sleep surgery evaluation. The insomnia severity index (ISI) was utilized to evaluate patients' insomnia severity. METHODS: A retrospective chart review was performed in patients presenting to an otolaryngology sleep surgery clinic; patients also completed a sleep history questionnaire. Patients were divided between those with and without clinically significant insomnia defined as ISI ≥ 15. RESULTS: A total of 119 patients were included in the study: 50 (42%) with an ISI ≥ 15 and 69 (58%) with an ISI < 15. Clinically significant insomnia was associated with respiratory disturbance index (P = .028) but not apnea-hypopnea index or SaO2 nadir (P > .05). Clinically significant insomnia was associated with frequency of wake ups (P = .008), time to fall back asleep (P = .049), history of continuous positive airway pressure device use (P = .012), Epworth Sleepiness Scale (P = .008), and Sino-nasal Outcome Test (SNOT-22) (P < .001). CONCLUSIONS: Patients reporting to a sleep surgery clinic are at an elevated risk for comorbid insomnia. The relationship between increased respiratory event-related arousals and nonsleep SNOT-22 scores to related sleep-maintenance insomnia supports the connection between insomnia, nasal obstruction, and continuous positive airway pressure intolerance. CITATION: Sagheer SH, Scott ER, Ananth A, Boon M, Huntley C. Incidence and predictors of comorbid insomnia in a sleep surgery clinic. J Clin Sleep Med. 2021;17(11):2165-2169.
STUDY OBJECTIVES: The objective was to determine the prevalence and predictors of comorbid insomnia in patients presenting for sleep surgery evaluation. The insomnia severity index (ISI) was utilized to evaluate patients' insomnia severity. METHODS: A retrospective chart review was performed in patients presenting to an otolaryngology sleep surgery clinic; patients also completed a sleep history questionnaire. Patients were divided between those with and without clinically significant insomnia defined as ISI ≥ 15. RESULTS: A total of 119 patients were included in the study: 50 (42%) with an ISI ≥ 15 and 69 (58%) with an ISI < 15. Clinically significant insomnia was associated with respiratory disturbance index (P = .028) but not apnea-hypopnea index or SaO2 nadir (P > .05). Clinically significant insomnia was associated with frequency of wake ups (P = .008), time to fall back asleep (P = .049), history of continuous positive airway pressure device use (P = .012), Epworth Sleepiness Scale (P = .008), and Sino-nasal Outcome Test (SNOT-22) (P < .001). CONCLUSIONS: Patients reporting to a sleep surgery clinic are at an elevated risk for comorbid insomnia. The relationship between increased respiratory event-related arousals and nonsleep SNOT-22 scores to related sleep-maintenance insomnia supports the connection between insomnia, nasal obstruction, and continuous positive airway pressure intolerance. CITATION: Sagheer SH, Scott ER, Ananth A, Boon M, Huntley C. Incidence and predictors of comorbid insomnia in a sleep surgery clinic. J Clin Sleep Med. 2021;17(11):2165-2169.
Authors: B Krakow; D Melendrez; B Pedersen; L Johnston; M Hollifield; A Germain; M Koss; T D Warner; R Schrader Journal: Biol Psychiatry Date: 2001-06-01 Impact factor: 13.382