Andrew M Namen1, Daniel Forest2, Amit K Saha3, Kang Rui Xiang4, Kelly Younger1, Sheila Maurer4, Zeeshan Ahmad1, Arjun B Chatterjee1, Cormac O'Donovan5, Alexander Sy1, Stephen P Peters1, Edward F Haponik1. 1. Department of Internal Medicine, Wake Forest University School of Medicine, Winston-Salem, North Carolina. 2. Novant Health, Winston-Salem, North Carolina. 3. Department of Anesthesiology and Surgery, Wake Forest University School of Medicine, Winston-Salem, North Carolina. 4. Section on Pulmonary Critical Care and Allergy and Immunologic Diseases, Wake Forest University School of Medicine, Winston-Salem, North Carolina. 5. Department of Neurology, Wake Forest University School of Medicine, Winston-Salem, North Carolina.
Abstract
STUDY OBJECTIVES: Patients with obstructive sleep apnea (OSA) have a disproportionate increase in postoperative complications and medical emergency team activation (META). We previously introduced DOISNORE50 (Diseases, Observed apnea, Insomnia, Snoring, Neck circumference > 18 inches, Obesity with BMI > 32, R = are you male, Excessive daytime sleepiness, 50 = age ≥ 50) from sleep questionnaire ISNORED using features associated with increased odds of META in perioperative patients. Performance of DOISNORE50 (DOISNORE) had yet to be tested. METHODS: The performance of DOISNORE was tested along with questionnaire ISNORED and STOP-BANG questionnaires among 300 out of 392 participants without known OSA referred to the sleep lab. In study 2, the performance of DOISNORE was tested among 64,949 lives screened in perioperative assessment clinic from 2016 to 2020. RESULTS: Receiver operating characteristic curve demonstrated that best performance was achieved with responses, with area under curve of 0.801. DOISNORE's predictability of OSA risk remained stable from 2018 to 2020 with area under curve of 0.78 and a Cronbach alpha of 0.65. Patients at high risk for OSA (DOISNORE ≥ 6) were associated with an increase of META (odds ratio 1.30, 95% confidence interval 1.12-1.45). Higher relative risk was noted among patients with congestive heart failure and hypercapnia. CONCLUSIONS: DOISNORE is predictive of OSA and postoperative META. Perioperative strategies against META should consider DOISNORE questionnaire and focused screening among patients with heart failure and hypercapnia. CITATION: Namen AM, Forest D, Saha AK, et al. DOISNORE50: a perioperative sleep questionnaire predictive of obstructive sleep apnea and postoperative medical emergency team activation. A learning health system approach to sleep questionnaire development and screening. J Clin Sleep Med. 2022;18(8):1909-1919.
STUDY OBJECTIVES: Patients with obstructive sleep apnea (OSA) have a disproportionate increase in postoperative complications and medical emergency team activation (META). We previously introduced DOISNORE50 (Diseases, Observed apnea, Insomnia, Snoring, Neck circumference > 18 inches, Obesity with BMI > 32, R = are you male, Excessive daytime sleepiness, 50 = age ≥ 50) from sleep questionnaire ISNORED using features associated with increased odds of META in perioperative patients. Performance of DOISNORE50 (DOISNORE) had yet to be tested. METHODS: The performance of DOISNORE was tested along with questionnaire ISNORED and STOP-BANG questionnaires among 300 out of 392 participants without known OSA referred to the sleep lab. In study 2, the performance of DOISNORE was tested among 64,949 lives screened in perioperative assessment clinic from 2016 to 2020. RESULTS: Receiver operating characteristic curve demonstrated that best performance was achieved with responses, with area under curve of 0.801. DOISNORE's predictability of OSA risk remained stable from 2018 to 2020 with area under curve of 0.78 and a Cronbach alpha of 0.65. Patients at high risk for OSA (DOISNORE ≥ 6) were associated with an increase of META (odds ratio 1.30, 95% confidence interval 1.12-1.45). Higher relative risk was noted among patients with congestive heart failure and hypercapnia. CONCLUSIONS: DOISNORE is predictive of OSA and postoperative META. Perioperative strategies against META should consider DOISNORE questionnaire and focused screening among patients with heart failure and hypercapnia. CITATION: Namen AM, Forest D, Saha AK, et al. DOISNORE50: a perioperative sleep questionnaire predictive of obstructive sleep apnea and postoperative medical emergency team activation. A learning health system approach to sleep questionnaire development and screening. J Clin Sleep Med. 2022;18(8):1909-1919.
Authors: Andrew M Namen; Daniel J Forest; Zeeshan N Ahmad; Arjun B Chatterjee; Amit K Saha; Sandhya Kumar; Angela F Edwards; Jill A Ohar; Nicholas Kassis; Alexander O Sy; Stephen P Peters; Edward F Haponik Journal: J Am Med Dir Assoc Date: 2019-06-11 Impact factor: 4.669
Authors: F Javier Nieto; Paul E Peppard; Terry Young; Laurel Finn; Khin Mae Hla; Ramon Farré Journal: Am J Respir Crit Care Med Date: 2012-05-20 Impact factor: 21.405
Authors: Paul E Peppard; Terry Young; Jodi H Barnet; Mari Palta; Erika W Hagen; Khin Mae Hla Journal: Am J Epidemiol Date: 2013-04-14 Impact factor: 4.897