The Official STOP-Bang Questionnaire Website
Our Sleep Disordered Breathing
Perioperative Trends in Neck and Leg Fluid Volume in Surgical Patients: A Prospective Observational Proof-of-Concept Study.
Lukachan GA, Chung F, Yadollahi A, Auckley D, Eissa M, Rahman N, McCluskey S, Singh M.
Can J Anaesth 2022.
Online
The Effectiveness of Positive Airway Pressure Therapy in Reducing Postoperative Adverse Outcomes in Surgical Patients with Obstructive Sleep Apnea: A Systematic Review and Meta-Analysis.
Berezin L, Nagappa M, Poorzargar K, et al.
J Clin Anesth 2022.
Online
Validation of the STOP-Bang Questionnaire As A Preoperative Screening Tool for Obstructive Sleep Apnea: A Systematic Review and Meta-analysis.
Hwang M, Nagappa M, Guluzade N, Saripella A, Englesakis M, Chung F.
BMC Anesthesiology 2022:22(1), 366.
Online PDF
Comparison of STOP-Bang and STOP-Bag Questionnaires in Stratifying Risk of Obstructive Sleep Apnea.
Waseem R, Salama Y, Baltzan M, Chung F.
Can J of Resp, Crit Care, and Sleep Med 2022
Online
Association of Obstructive Sleep Apnea and Opioids Use on Adverse Health Outcomes: A Population Study of Health Administrative Data.
Kendzerska T, Gomes T, Malhotra A, et al.
PLoS One. 2022;17(6):e0269112.
Online PDF
Dream-Enactment Behaviours During the COVID-19 Pandemic: An International COVID-19 Sleep Study.
Liu Y, Partinen E, Chan NY, et al.
J Sleep Res 2022
Online PDF
Sleep and Pain: Relationship, Mechanisms, and Managing Sleep Disturbance in the Chronic Pain Population.
Selvanathan J, Tang NKY, Peng PWH, Chung F.
Int Anesthesiol Clin 2022;60(2):27-34.
Online
COVID-19's Impact on Sleep.
Chung F.
University Health Network.
Online
Postoperative Outcomes in Surgical Patients with Obstructive Sleep Apnoea Diagnosed by Sleep Studies: A Meta-Analysis and Trial Sequential Analysis.
Pivetta B, Sun Y, Nagappa M, Chan M, Englesakis M, Chung F.
Anaesthesia 2022;77(7):818-828.
Online
Preoperative Oximetry-Derived Hypoxemia Predicts Postoperative Cardiovascular Events in Surgical Patients with Unrecognized Obstructive Sleep Apnea.
Chung F, Waseem R, Wang CY, et al.
J Clin Anesth 2022.
Online
Nightmares in People with COVID-19: Did Coronavirus Infect Our Dreams?
Scarpelli S, Nadorff MR, Bjorvatn B, et al.
Nat Sci Sleep 2022.
Online PDF
Disturbances in Sleep, Circadian Rhythms and Daytime Functioning in Relation to Coronavirus Infection and Long-COVID - A Multinational ICOSS Study.
Merikanto I, Dauvilliers Y, Chung F, et al.
J Sleep Res 2022;31(4):e13542.
Online PDF
Perioperative Management of Patients with Obstructive Sleep Apnea.
Mbadjeu Hondjeu AR, Chung F, Wong J.
Canadian Journal of GIM 2022 Feb 17(SP1);1-16.
Online PDF
Sleep and Daytime Problems During the COVID-19 Pandemic and Effects of Coronavirus Infection, Confinement and Financial Suffering: A Multinational Survey Using a Harmonised Questionnaire.
Partinen M, Holzinger B, Morin CM, et al.
BMJ Open 2021 Dec 13;11(12):e050672.
Online PDF
Validation of the STOP Questionnaire as a Screening Tool For OSA Among Different Populations: A Systematic Review and Meta-Regression Analysis.
Patel D, Tsang J, Saripella A, et al.
J Clin Sleep Med 2021.
Online
Evening-types Show Highest Increase of Sleep and Mental Health Problems During the COVID-19 Pandemic - Multinational Study on 19,267 Adults.
Merikanto I, Kortesoja L, Benedict C, et al.
Sleep 2021.
Online PDF
Impact of a Continuous Enhanced Cardio-Respiratory Monitoring Pathway on Cardio-Respiratory Complications After Bariatric Surgery: A Retrospective Cohort Study.
Tian C, Hawryluck L, Tomlinson G, Chung F, Beattie S, Miller M, Hassan N, Wong DT, Wong J, Hudson J, Jackson T, Singh M.
J Clin Anesth 2022;77:110639.
Online
How our Dreams Changed During the COVID-19 Pandemic: Effects and Correlates of Dream Recall Frequency - a Multinational Study on 19,355 Adults.
Frankl E, Scarpelli S, Nadorff MR, et al.
Nat Sci Sleep 2021;13:1573-1591.
Online PDF
Insomnia, Anxiety, and Depression During the COVID-19 Pandemic: An International Collaborative Study.
Morin CM, Bjorvatn B, Chung F, et al.
Sleep Med 2021;87:38-45.
Online PDF
Simple Screening Model for Identifying the Risk of Sleep Apnea in Patients on Opioids for Chronic Pain.
Selvanathan J, Waseem R, Peng P, Wong J, Ryan CM, Chung F.
Reg Anesth Pain Med 2021.
Online
Social Jetlag Changes During the COVID-19 Pandemic as a Predictor of Insomnia - A Multi-National Survey Study.
Brandao LEM, Martikainen T, Merikanto I, et al.
Nat Sci Sleep 2021;13:1711-1722.
Online PDF
Can the Complete Blood Count Be Used as a Reliable Screening Tool for Obstructive Sleep Apnea?
Cummins E, Waseem R, Piyasena D, Wang CY, Suen C, Ryan C, Wong J, Kryger M, Chung F.
Sleep Breath 2021.
Online
Treatment for Patients with Sleep Apnea on Opioids for Chronic Pain: Results of the OpSafe Trial.
Wasef S, Mir S, Ryan C, Waseem R, Bellingham G, Kashgari A, Wong J, Chung F.
J Clin Sleep Med 2021;17(4):819-824.
Online
Positive Airway Pressure Therapy for Chronic Pain in Patients with Obstructive Sleep Apnea-A Systematic Review.
McCarthy K, Saripella A, Selvanathan J, Nagappa M, Englesakis M, Wang D, Peng P, Chung F.
Sleep Breath 2021.
Online
Diagnostic Performance of the STOP-Bang Questionnaire as a Screening Tool for Obstructive Sleep Apnea in Different Ethnic Groups.
Waseem R, Chan MTV, Wang CY, Seet E, Tam S, Loo SY, Lam CKM, Hui DS, Chung F.
J Clin Sleep Med 2021;17(3):521-532.
Online
Prevalence of Sleep Disturbances in Patients with Chronic Non-Cancer Pain: A Systematic Review and Meta-analysis.
Sun Y, Laksono I, Selvanathan J, Saripella A, Nagappa M, Pham C, Englesakis M, Peng P, Morin CM, Chung F.
Sleep Med Rev 2021.
Online
The Association Between High Risk of Sleep Apnea, Comorbidities, and Risk of COVID-19: A Population-Based International Harmonized Study.
Chung F, Waseem R, Pham C, Penzel T, Han F, Bjorvatn B, Morin CM, Holzinger B, Espie CA, Benedict C, Cedernaes J, Saaresranta T, Wing YK, Nadorff MR, Dauvilliers Y, De Gennaro L, Plazzi G, Merikanto I, Matsui K, Leger D, Sieminski M, Mota-Rolim S, Inoue Y, Partinen M, International COVID Sleep Study (ICOSS) group.
Sleep Breath 2021; 25(2):849-860.
Online PDF
Use and Performance of the STOP-Bang Questionnaire for Obstructive Sleep Apnea Screening Across Geographic Regions: A Systematic Review and Meta-Analysis.
Pivetta B, Chen L, Nagappa M, Saripella A, Waseem R, Englesakis M, Chung F.
JAMA Netw Open 2021;4(3):e211009.
Online PDF
Association of Obstructive Sleep Apnea With Difficult Intubation: Prospective Multicenter Observational Cohort Study.
Seet E, Chung F, Wang CY, Tam S, Kumar CM, Ubeynarayana CU, Yim CC, Chew EFF, Lam CKM, Cheng BCP, Chan MTV.
Anesth Analg 2021;133(1):196-204.
Online
Cognitive Behavioral Therapy for Insomnia in Patients with Chronic Pain - A Systematic Review and Meta-analysis of Randomized Controlled Trials.
Selvanathan J, Pham C, Nagappa M, Peng P, Englesakis M, Espie CA, Morin CM, Chung F.
Sleep Med Rev 2021;60:101460.
Online
Validation of the STOP-Bang Questionnaire as a Screening Tool for Obstructive Sleep Apnoea in Patients with Cardiovascular Risk Factors: A Systematic Review and Meta-Analysis.
Hwang M, Zhang K, Nagappa M, Saripella A, Englesakis M, Chung F.
BMJ Open Respir Res 2021;8(1):e000848.
Online PDF
Sleep and Circadian Problems During the Coronavirus Disease 2019 (COVID-19) Pandemic: The International COVID-19 Sleep Study (ICOSS).
Partinen M, Bjorvatn B, Holzinger B, Chung F, Penzel T, Espie CA, Morin CM, ICOSS-collaboration group.
J Sleep Res 2020
Online PDF
Validation of the STOP-Bang Questionnaire for Screening of Obstructive Sleep Apnea in the General Population and Commercial Drivers: A Systematic Review and Meta-analysis
Chen L, Pivetta B, Nagappa M, Saripella A, Islam S, Englesakis M, Chung F.
Sleep Breath 2021;25(4):1741-1751.
Online PDF
The Effectiveness of High-Flow Nasal Oxygen During the Intraoperative Period: A Systematic Review and Meta-Analysis.
Spence EA, Rajaleelan W, Wong J, Chung F, Wong DT.
Anesth Analg 2020;131(4):1102-1110.
Online
Prevalence of Sleep-Disordered Breathing in Opioid Users with Chronic Pain: A Systematic Review and Meta-Analysis.
Mubashir T, Nagappa M, Esfahanian N, Botros J, Arif AA, Suen C, Wong J, Ryan CM, Chung F.
J Clin Sleep Med 2020;16(6):961-969.
Online
Concomitant Benzodiazepine and Opioids Decrease Sleep Apnoea Risk in Chronic Pain Patients.
Mir S, Wong J, Ryan CM, Bellingham G, Singh M, Waseem R, Eckert DJ, Chung, F.
ERJ Open Res 2020;6(3):00093-2020.
Online PDF
Sleep-Disordered Breathing in Patients on Opioids for Chronic Pain.
Selvanathan J, Peng P, Wong J, Ryan CM, Chung F.
Reg Anesth Pain Med 2020;45(10):826-830.
Online
Risk of Major Cardiovascular and Cerebrovascular Complications after Elective Surgery in Patients with Sleep-Disordered Breathing: A Retrospective Cohort Analysis.
Chaudhry R, Suen C, Mubashir T, Wong J, Ryan CM, Mokhlesi B, Chung F.
Eur J Anaesthesiol 2020;37(8):688-695.
Online
Postoperative Critical Events Associated With Obstructive Sleep Apnea: Results From the Society of Anesthesia and Sleep Medicine Obstructive Sleep Apnea Registry.
Bolden N, Posner KL, Domino KB, Auckley D, Benumof JL, Herway ST, Hillman D, Mincer SL, Overdyk F, Samuels DJ, Warner LL, Weingarten TN, Chung F.
Anesth Analg 2020;131(4):1032-1041.
Online PDF
The Utility of Actigraphy to Measure Sleep in Chronic Pain Patients and Its Concordance with Other Sleep Measures: A Systematic Review and MetaAnalysis.
Anl D, Selvanathan J, Wong J, Suen C, Mirl S, Englesakis M, Chung F.
Journal of Sleep Disorders and Therapy
PDF
Obstructive Sleep Apnea, Obesity, and Noninvasive Ventilation: Considerations During the Coronavirus Disease 2019 Pandemic.
Suen CM, Hui DSC, Memtsoudis SG, Chung F.
Anesth Analg 2020;131(2):318-322.
Online PDF
Prevalence of Undiagnosed Obstructive Sleep Apnea Among Patients Hospitalized for Cardiovascular Disease and Associated In-Hospital Outcomes: A Scoping Review.
Suen C, Wong J, Ryan CM, Goh S, Got T, Chaudhry R, Lee DS, Chung F.
J Clin Med 2020, 9, 989.
Online PDF
Prevalence of Sleep Disordered Breathing in Opioid Users With Chronic Pain: A Systematic Review and Meta-Analysis.
Mubashir T, Nagappa M, Esfahanian N, Botros J, Arif AA, Suen C, Wong J, Ryan CM, Chung F.
J Clin Sleep Med 2020.
Online
Intrathecal Morphine and Pulmonary Complications after Arthroplasty in Patients with Obstructive Sleep Apnea: A Retrospective Cohort Study.
Bai JW, Singh M, Short A, Bozak D, Chung F, Chan VWS, Bhatia A, Perlas A.
Anesthesiology 2020.
Online
Narcolepsy, Anesthesia, and Sedation: A Survey of the Perioperative Experience of Patients With Narcolepsy.
Hershner S, Kakkar R, Chung F, Singh M, Wong J, Auckley D.
Anesth Analg 2019;129(5):1374-1380.
Online
Obstructive Sleep Apnoea and Open Heart Surgery: A Review of its Incidence and Impact to Patients.
Krishnasamy S, Sahid SM, Hashim SA, Singh S, Chung F, Mokhtar RAR, Yin WC.
J Thorac Dis 2019;11(12):5453-5462.
Online PDF
Obstructive Sleep Apnea and Ambulatory Surgery: Who Is Truly at Risk?
Urman RD, Chung F, Gan TJ.
Anesth Analg 2019;129(2):327-329.
Online
High-Flow Nasal Oxygen Improves Safe Apnea Time in Morbidly Obese Patients Undergoing General Anesthesia: A Randomized Controlled Trial.
Wong DT, Dallaire A, Singh KP, Madhusudan P, Jackson T, Singh M, Wong J, Chung F.
Anesth Analg 2019;129(4):1130-1136.
Online
Predictive Factors for Sleep Apnoea in Patients on Opioids for Chronic Pain.
Chung F, Wong J, Bellingham G, Lebovic G, Singh M, Waseem R, Peng P, George C, Furlan A, Bhatia A, Clarke H, Juurlink D, Mamdani M, Horner R, Orser B, Ryan C.
BMJ Open Respiratory Research 2019.
Online PDF
Opioid-induced Ventilatory Depression in Sleep Apnea: Comment.
Overdyk FJ, Dahan A, Chung F, Warner MA.
Anesthesiology 2019.
Online
The Prevalence of Obstructive Sleep Apnea in Mild Cognitive Impairment: A Systematic Review.
Mubashir T, Abrahamyan L, Niazi A, Piyasena D, Arif AA, Wong J, Osorio RS, Ryan CM, Chung F.
BMC Neurol 2019;19(1):195.
Online PDF
Characterization of Respiratory Compromise and the Potential Clinical Utility of Capnography in the Post-Anesthesia Care Unit: A Blinded Observational Trial.
Chung F, Wong J, Mestek ML, Niebel KH, Lichtenthal P.
J Clin Monit Comput 2019.
Online PDF
Pulse-ox Paradox: Potential Versus Pitfalls of Pulse Oximetry Monitoring in Surgical Patients with Obstructive Sleep Apnea.
Suen CM, Chung F.
Can J Anaesth 2019.
Online PDF
Risk Factors for Opioid-Induced Respiratory Depression in Surgical Patients: A Systematic Review and Meta-analyses.
Gupta K, Nagappa M, Prasad A, Abrahamyan L, Wong J, Weingarten TN, Chung F.
BMJ Open 2018;8(12):e024086.
Online PDF
Association of Unrecognized Obstructive Sleep Apnea With Postoperative Cardiovascular Events in Patients Undergoing Major Noncardiac Surgery.
Chan MTV, Wang CY, Seet E, Tam S, Lai HY, Chew EFF, Wu WKK, Cheng BCP, Lam CKM, Short TG, Hui DSC, Chung F; Postoperative Vascular Complications in Unrecognized Obstructive Sleep Apnea (POSA) Study Investigators.
JAMA. 2019;321(18):1788-1798.
Online
Patient Preference Survey: Are Patients Willing to Delay Surgery if Obstructive Sleep Apnea is Suspected?
Ho G, Cozowicz C, Wong J, Singh M, Lam E, Morwald EE, Hasan N, Memtsoudis SG, Chung F.
BMC Anesthesiol 2018;18(1):128.
Online PDF
Sleep Study and Oximetry Parameters for Predicting Postoperative Complications in Patients With OSA.
Suen C, Ryan CM, Mubashir T, Ayas NT, Abrahamyan L, Wong J, Mokhlesi B, Chung F.
Chest 2019;155(4):855-867.
Online PDF
Is Obstructive Sleep Apnea Associated with Difficult Airway? Evidence from a Systematic Review and Meta-analysis of Prospective and Retrospective Cohort Studies.
Nagappa M, Wong DT, Cozowicz C, Ramachandran SK, Memtsoudis SG, Chung F.
PLoS One. 2018 Oct 4;13(10):e0204904.
Online PDF
Preoperative Evaluation: Estimation of Pulmonary Risk Including Obstructive Sleep Apnea Impact.
Subramani Y, Nagappa M, Wong J, Mubashir T, Chung F.
Anesthesiol Clin 2018;36(4):523-538.
Online
Postoperative Complications with Neuromuscular Blocking Drugs and/or Reversal Agents in Obstructive Sleep Apnea Patients: A Systematic Review.
Hafeez KR, Tuteja A, Singh M, Wong DT, Nagappa M, Chung F, Wong J.
BMC Anesthesiol 2018; 18(1):91.
Online PDF
Best Perioperative Practice in Management of Ambulatory Patients with Obstructive Sleep Apnea.
Nagappa M, Subramani Y, Chung F.
Curr Opin Anaesthesiol 2018;31(6):700-706.
Online
Society of Anesthesia and Sleep Medicine Guideline on Intraoperative Management of Adult Patients With Obstructive Sleep Apnea.
Memtsoudis SG, Cozowicz C, Nagappa M, Wong J, Joshi GP, Wong DT, Doufas AG, Yilmaz M, Stein MH, Krajewski ML, Singh M, Pichler L, Ramachandran SK, Chung F.
Anesth Analg 2018.
Online PDF
Opioids for Acute Pain Management in Patients With Obstructive Sleep Apnea: A Systematic Review.
Cozowicz C, Chung F, Doufas AG, Nagappa M, Memtsoudis SG.
Anesth Analg 2018.
Online
Obstructive Sleep Apnoea in Adults: Peri-Operative Considerations: A Narrative Review.
Roesslein M, Chung F.
Eur J Anaesthesiol. 2018.
Online
Knowledge Gaps in the Perioperative Management of Adults with Obstructive Sleep Apnea and Obesity Hypoventilation Syndrome. An Official American Thoracic Society Workshop Report.
Ayas NT, Laratta CR, Coleman JM, Doufas AG, Eikermann M, Gay PC, Gottlieb DJ, Gurubhagavatula I, Hillman DR, Kaw R, Malhotra A, Mokhlesi B, Morgenthaler TI, Parthasarathy S, Ramachandran SK, Strohl KP, Strollo PJ, Twery MJ, Zee PC, Chung FF; ATS Assembly on Sleep and Respiratory Neurobiology.
Ann Am Thorac Soc. 2018; 15(2):117-126.
Online
Risk Factors for Opioid-Induced Respiratory Depression and Failure to Rescue: A Review.
Gupta K, Prasad A, Nagappa M, Wong J, Abrahamyan L, Chung F.
Curr Opin Anaesthesiol 2017.
Online
The Prevention of Delirium in Elderly with Obstructive Sleep Apnea (PODESA) Study: Protocol for a Multi-Centre Prospective Randomized, Controlled Trial.
Wong J, Lam D, Choi S, Singh M, Siddiqui N, Sockalingam S, Chung F.
BMC Anesthesiol 2018. 3;18(1):1.
Online PDF
Interpretation of Sleep Studies for Patients with Sleep-Disordered Breathing: What the Anesthesiologist Needs to Know.
Meliana V, Chung F, Li CK, Singh M.
Can J Anaesth 2017.
Online PDF
An Update on Preoperative Assessment and Preparation of Surgical Patients with Obstructive Sleep Apnea.
Madhusudan P, Wong J, Prasad A, Sadeghian E, Chung F.
Curr Opin Anaesthesiol 2017.
Online
Postoperative Outcomes in Obstructive Sleep Apnea Patients Undergoing Cardiac Surgery: A Systematic Review and Meta-Analysis of Comparative Studies.
Nagappa M, Ho G, Patra J, Wong J, Singh M, Kaw R, Cheng D, Chung F.
Anesth Analg 2017.
Online PDF
Continuous Pulse Oximetry and Capnography Monitoring for Postoperative Respiratory Depression and Adverse Events: A Systematic Review and Meta-analysis.
Lam T, Nagappa M, Wong J, Singh M, Wong D, Chung F.
Anesth Analg 2017.
Online PDF
Association of STOP-Bang Questionnaire as a Screening Tool for Sleep Apnea and Postoperative Complications: A Systematic Review and Bayesian Meta-analysis of Prospective and Retrospective Cohort Studies.
Nagappa M, Patra J, Wong J, Subramani Y, Singh M, Ho G, Wong DT, Chung F.
Anesth Analg 2017; 125(4): 1301-1308.
Online PDF
Death or Near-Death in Patients with Obstructive Sleep Apnoea: A Compendium of Case Reports of Critical Complications
Subramani Y, Nagappa M, Wong J, Patra J, Chung F.
Br J Anaesth 2017.
Online PDF
Perioperative Management of Obstructive Sleep Apnea in Bariatric Surgery: A Consensus Guideline.
de Raaff CAL, Gorter-Stam MAW, de Vries N, Sinha AC, Jaap Bonjer H, Chung F, et al.
Surg Obes Relat Dis. 2017. S1550-7289(17)30153-3.
Online
Postoperative Oxygen Therapy in Patients With OSA: A Randomized Controlled Trial.
Liao P, Wong J, Singh M, Wong DT, Islam S, Andrawes M, Shapiro CM, White DP, Chung F.
Chest 2017; 151(3):597-611.
Online PDF PPT
Opioids, Respiratory Depression and Sleep-Disordered Breathing.
Nagappa M, Weingarten T, Montandon G, Sprung J, Chung F.
Best Practice & Research Clinical Anaesthesiology 2017
Online
Sleep-Disordered Breathing, Postoperative Delirium, and Cognitive Impairment.
Lam EWK, Chung F, Wong J.
Anesth Analg 2017; 124(5):1626-1635.
Online
Anesthetic Considerations for Patients With Congenital Central Hypoventilation Syndrome: A Systematic Review of the Literature.
Basu S, Chung F, AbdelHakim S, Wong J.
Anesth Analg 2017; 124: 169-178.
Online
The Benefits of Perioperative Screening for Sleep Apnea in Surgical Patients.
Subramani Y, Wong J, Nagappa M, Chung F.
Sleep Med Clin 2017; 12:123-135.
Online
The Importance of Obstructive Sleep Apnoea Management in Peri-Operative Medicine.
Dawson D, Singh M, Chung F.
Anaesthesia 2016; 71: 251-6.
Online PDF
Obesity Hypoventilation Syndrome, Sleep Apnea, Overlap Syndrome: Perioperative Management to Prevent Complications.
Raveendran R, Wong J, Singh M, Wong D, Chung F.
Curr Opin Anaesthesiol 2017; 30: 146-155.
Online
Morbidly Obese Patients: A Clinical Challenge.
Chung F.
Curr Opin Anaesthesiol 2016; 29:101-2.
Online
Understanding Phenotypes of Obstructive Sleep Apnea: Applications in Anesthesia, Surgery, and Perioperative Medicine.
Subramani Y, Singh M, Wong J, Kushida C, Malhotra A, Chung F.
Anesth Analg 2017; 124: 179-191.
Online
Anaesthetic Management of Sleep-Disordered Breathing in Adults.
Hillman DR, Chung F.
Respirology 2017; 22:230-239.
Online PDF
Postoperative Oxygen Therapy in Patients with Obstructive Sleep Apnea: A Randomized Controlled Trial.
Liao P, Wong J, Singh M, Wong DT, Islam S, Andrawes M, Shapiro CM, White DP, Chung F.
Chest 2017; 151:597-611.
Online PDF
An Update on the Various Practical Applications of the STOP-Bang Questionnaire in Anesthesia, Surgery, and Perioperative Medicine.
Nagappa M, Wong J, Singh M, Wong DT, Chung F.
Curr Opin Anaesthesiol 2017; 30: 118-125.
Online PDF
Neck Circumference as a Predictor of Difficult Intubation and Difficult Mask Ventilation in Morbidly Obese Patients: A Prospective Observational Study.
Riad W, Vaez MN, Raveendran R, Tam AD, Quereshy FA, Chung F, Wong DT.
Eur J Anaesthesiol 2016; 33(4): 244-9.
Online
Society of Anesthesia and Sleep Medicine Guideline on Preoperative Screening and Assessment of Patients With Obstructive Sleep Apnea.
Chung F, Memtsoudis S, Krishna Ramachandran S, Nagappa M, et al.
Anesth Analg 2016; 123: 452-73.
Online PDF
Perioperative Nocturnal Hypoxemia Matters in Surgical Patients with Obstructive Sleep Apnea.
Chung F, Chan M, Liao P.
Can J Anaesth 2017; 64: 109-110.
Online PDF
Does Obstructive Sleep Apnea Influence Perioperative Outcome? A Qualitative Systematic Review for the Society of Anesthesia and Sleep Medicine Task Force on Preoperative Preparation of Patients with Sleep-Disordered Breathing.
Opperer M, Cozowicz C, Bugada D, Mokhlesi B, Kaw R, Auckley D, Chung F, Memtsoudis SG.
Anesth Analg 2016; 122:1321-34.
Online
Suboptimal Diagnostic Accuracy of Obstructive Sleep Apnea in One Database Does Not Invalidate Previous Observational Studies.
Poeran J, Cozowicz C, Chung F, Mokhlesi B, Ramachandran SK, Memtsoudis SG.
Anesthesiology 2016; 124: 1192-3.
Online PDF
Diagnosis and Treatment of Obstructive Sleep Apnea During Pregnancy.
Abdullah HR, Nagappa M, Siddiqui N, Chung F.
Curr Opin Anaesthesiol 2016; 29: 317-24.
Online
STOP-Bang Questionnaire: A Practical Approach to Screen for Obstructive Sleep Apnea.
Chung F, Abdullah HR, Liao P.
Chest 2016; 149:631-8.
Online PDF
Ambulatory Anesthesia for Patients with Sleep Apnea.
Raveendran R, Chung F.
Ambulatory Anesthesia 2015; 2:143-151.
Online PDF
Is Perioperative Fluid and Salt Balance a Contributing Factor in Postoperative Worsening of Obstructive Sleep Apnea?
Lam T, Singh M, Yadollahi A, Chung F.
Anesth Analg 2016; 122:1335-9.
Online
Preoxygenation and Intraoperative Ventilation Strategies in Obese Patients: A Comprehensive Review.
Shah U, Wong J, Wong DT, Chung F.
Curr Opin Anaesthesiol 2016; 29:109-18.
Online
Validation of the STOP-Bang Questionnaire as a Screening Tool for Obstructive Sleep Apnea among Different Populations: A Systematic Review and Meta-Analysis.
Nagappa M, Liao P, Wong J, Auckley D, Ramachandran SK, Memtsoudis S, Mokhlesi B, Chung F.
PLoS One 2015; 10:e0143697.
Online PDF
Obstructive Sleep Apnea, Pain, and Opioids: is the Riddle Solved?
Lam KK, Kunder S, Wong J, Doufas AG, Chung F.
Curr Opin Anaesthesiol 2016; 29:134-40
Online PDF
CPAP in the Perioperative Setting: Evidence of Support.
Chung F, Nagappa M, Singh M, Mokhlesi B.
Chest 2016; 140: 586-597.
Online PDF
Perioperative Management of Patients with Obstructive Sleep Apnea: A Survey of Canadian Anesthesiologists.
Cordovani L, Chung F, Germain G, Turner K, Turgeon AF, Hall R, Gay PC, Bryson GL, Choi PT; Canadian Perioperative Anesthesia Clinical Trials Group.
Can J Anaesth 2016; 63:16-23.
Online
Postoperative Sleep-Disordered Breathing in Patients Without Preoperative Sleep Apnea.
Chung F, Liao P, Yang Y, Andrawes M, Kang W, Mokhlesi B, Shapiro CM.
Anesth Analg 2015; 120(6): 1214-24.
Online
Chronic Opioid use and Central Sleep Apnea: a Review of the Prevalence, Mechanisms, and Perioperative Considerations.
Correa D, Farney RJ, Chung F, Prasad A, Lam D, Wong J.
Anesth Analg 2015; 120(6):1273-85.
Online
The Effects of Continuous Positive Airway Pressure on Postoperative Outcomes in Obstructive Sleep Apnea Patients Undergoing Surgery: A Systematic Review and Meta-Analysis.
Nagappa M, Mokhlesi B, Wong J, Wong DT, Kaw R, Chung F.
Anesth Analg 2015; 120(5): 1013-23.
Online
Salt Content in IV Fluids Given Intraoperatively May Influence Postoperative OSA Severity.
Lam TD, Singh M, Chung F.
Sleep 2015; 38: 989.
Online
Correlation between the STOP-Bang Score and the Severity of Obstructive Sleep Apnea.
Chung F, Liao P, Farney R.
Anesthesiology 2015; 122(6):1436-7.
Online PDF
Alternative Scoring Models of STOP-Bang Questionnaire Improve Specificity To Detect Undiagnosed Obstructive Sleep Apnea.
Chung F, Yang Y, Brown R, Liao P.
J Clin Sleep Med 2014; 10(9):951-8
Online PDF
Perioperative Consideration of Obstructive Sleep Apnea in Ambulatory Surgery.
Raveendran R, Chung F.
Anesthesiol Clin 2014; 32(2):321-328.
Online
Parameters from Preoperative Overnight Oximetry Predict Postoperative Adverse Events.
Chung F, Zhou L, Liao P.
Minerva Anestesiol 2014; 80(10):1084-95.
Online
Postoperative Complications Associated with Obstructive Sleep Apnea: Time to Wake Up!
Chung F, Mokhlesi B.
Anesth Analg 2014;118: 251-3
Online
Postoperative Vascular Complications in Unrecognised Obstructive Sleep Apnoea (POSA) Study Protocol: An Observational Cohort Study in Moderate-to-high Risk Patients Undergoing Non-cardiac Surgery.
Chan MT, Wang CY, Seet E, Tam S, Lai HY, Walker S, Short TG, Halliwell R, Chung F; POSA Investigators.
BMJ Open 2014; 9:4
Online PDF
Selection of Obese Patients Undergoing Ambulatory Surgery: A Systematic Review of the Literature.
Joshi GP, Ahmad S, Riad W, Eckert S, Chung F.
Anesth Analg 2013; 117:1082-91.
Online
Perioperative Management of Obstructive Sleep Apnea.
Abdullah H, Chung F.
Current Anesthesiology Reports 2013
Online
Factors Associated with Postoperative Exacerbation of Sleep-disordered Breathing.
Chung F, Liao P, Elsaid H, Shapiro CM, Kang W.
Anesthesiology 2014;120: 299-311
Online PDF
Postoperative Changes in Sleep-disordered Breathing and Sleep Architecture in Patients with Obstructive Sleep Apnea.
Chung F, Liao P, Yegneswaran B, Shapiro CM, Kang W.
Anesthesiology 2014;120: 287-98
Online PDF
Perioperative Auto-titrated Continuous Positive Airway Pressure Treatment in Surgical Patients with Obstructive Sleep Apnea: A Randomized Controlled Trial.
Liao P, Luo Q, Elsaid H, Kang W, Shapiro C, Chung F.
Anesthesiology 2013;119: 837-847
Online PDF
Reviews to the above article.

ID Sleep Apnea to Avoid Postop Complications Online

OSA Patients Benefit from Auto-Titrated CPAP Before Surgeries Online
Cardiorespiratory Complications of Neuraxial Opioids in Patients with Obstructive Sleep Apnea: A Systematic Review.
Orlov D, Ankichetty S, Chung F, Brull R.
J Clin Anesth 2013; 25:591-9.
Online PDF
Preoperative Screening for Obstructive Sleep Apnea in Morbidly Obese Patients.
Riad W, Chung F.
Int Anesth Clin 2013;51: 13-25
Online PDF
Predictive Performance of the STOP-Bang Score for Identifying Obstructive Sleep Apnea in Obese Patients.
Chung F, Yang Y, Liao P.
Obes Surg 2013 June
Online PDF
Sleep-Disordered Breathing and Postoperative Outcomes After Bariatric Surgery: Analysis of the Nationwide Inpatient Sample.
Mokhlesi B, Hovda MD, Vekhter B, Arora VM, Chung F, Meltzer DO.
Obes Surg 2013 May 22
Online
Sleep-Disordered Breathing and Postoperative Outcomes After Elective Surgery: Analysis of the Nationwide Inpatient Sample.
Mokhlesi B, Hovda MD, Vekhter B, Arora VM, Chung F, Meltzer DO.
Chest 2013 Mar 28. doi: 10.1378/chest.12-2905
Online
Serum Bicarbonate Level Improves Specificity of STOP-Bang Screening for OSA.
Chung F, Chau E, Yang Y, Liao P, Hall R, Mokhlesi B.
Chest 2013;143: 1284-93
Online PDF
Obesity Hypoventilation Syndrome and Anesthesia.
Chau EH, Mokhlesi B, Chung F.
Sleep Med Clin. 2013;8: 135-147
Online
Perioperative Clinical Pathways to Manage Sleep-Disordered Breathing.
Seet E, Han TL, Chung F.
Sleep Medicine Clin. 2013;8: 105-120
Online PDF
Obstructive Sleep Apnea and Oxygen Therapy: A Systematic Review of the Literature and Meta-Analysis.
Mehta V, Vasu T, Phillips B, Chung F.
J of Clinical Sleep Medicine. 2013
Online PDF
An Order-Based Approach to Facilitate Postoperative Decision-making for Patients with Sleep Apnea.
Swart P, Chung F, Fleetham J.
Can Anesth J 2013; 60:321-324.
Online PDF
Proportion of Surgical Patients with Undiagnosed Obstructive Sleep Apnoea.
Singh M, Liao P, Kobah S, Wijeysundera DN, Shapiro C, Chung F.
Br J Anaesth 2013; 110:629-636
Online PDF
Obesity Hypoventilation Syndrome: A Review of Epidemiology, Pathophysiology, and Perioperative Considerations.
Chau EH, Lam D, Wong J, Mokhlesi B, Chung F.
Anesthesiology 2012; 117:188-205
Online PDF
Special Article: Society for Ambulatory Anesthesia Consensus Statement on Preoperative Selection of Adult Patients with Obstructive Sleep Apnea Scheduled for Ambulatory Surgery.
Joshi GP, Ankichetty SP, Gan TJ, Chung F.
Anesth Analg 2012; 115:1060-8
Online
Meta-Analysis of the Association Between Obstructive Sleep Apnoea and Postoperative Outcome.
Kaw R, Chung F, Pasupuleti V, Mehta J, Gay PC, Hernandez AV.
Br J Anaesth 2012; 109:897-906
Online PDF
High STOP-Bang Score Indicates a High Probability of Obstructive Sleep Apnoea.
Chung F, Subramanyam R, Liao P, Sasaki E, Shapiro C, Sun Y.
Br J Anaesth 2012; 108:768-75
Online PDF
Health Effects of Identifying Patients with Undiagnosed Obstructive Sleep Apnea in the Preoperative Clinic: a Follow-Up Study.
Mehta V, Subramanyam R, Shapiro C, Chung F
Can J Anesth 2012; 59(6):544-555
Online PDF
Oxygen Desaturation Index from Nocturnal Oximetry: A Sensitive and Specific Tool to Detect.
Sleep-Disordered Breathing in Surgical Patients
Chung F, Liao P, Elsaid H, Islam S, Shapiro CM, Sun Y.
Anesth Analg 2012; 114:993-1000
Online PDF
Management of Sleep Apnea in Adults - Functional Algorithms for the Perioperative Period.
Seet E, Chung F.
Can J Anesth 2010; 57:849-64
Online PDF
STOP Questionnaire: a Tool to Screen Patients for Obstructive Sleep Apnea.
Chung F, Yegneswaran B, Liao P, Chung SA, Vairavanathan S, Islam S, Khajehdehi A, Shapiro CM.
Anesthesiology 2008; 108:812-21
Online PDF
Validation of the Berlin Questionnaire and American Society of Anesthesiologists Checklist as Screening Tools for Obstructive Sleep Apnea in Surgical Patients.
Chung F, Yegneswaran B, Liao P, Chung SA, Vairavanathan S, Islam S, Khajehdehi A, Shapiro CM.
Anesthesiology 2008; 108:822-30
Online PDF
A Systemic Review of Obstructive Sleep Apnea and its Implications for Anesthesiologists.
Chung SA, Yuan H, Chung F.
Anesth Analg 2008; 107:1543-63
Online PDF
A Systematic Review of the Effects of Sedatives and Anesthetics in Patients with Obstructive Sleep Apnea.
Ankichetty S, Wong J, Chung F.
J Anaesthesiol Clin Pharmacology 2011; 27(4):447-458
Online PDF
Screening for Obstructive Sleep Apnea Syndrome in the Preoperative Patients.
Chung F.
The Open Anesthesiology Journal 2011; 5(Suppl 1-M2):7-11
PDF
Considerations for Patients with Obstructive Sleep Apnea Undergoing Ambulatory Surgery.
Ankichetty S, Chung F.
Curr Opin Anaesthesiol 2011; 24:605-11
Online PDF
A Comparison Between the Boussignac Continuous Positive Airway Pressure Mask and the Venturi Mask in Terms of Improvement in the PaO2/F(I)O2 Ratio in Morbidly Obese Patients Undergoing Bariatric Surgery: a Randomized Controlled Trial.
Wong DT, Adly E, Yun H, Ip V, Thapar S, Maxted GR, Chung F.
Can J Anesth 2011; 58:532-9
Online PDF
Sleep Medicine and Anesthesia: a New Horizon for Anesthesiologists.
Chung F, Hillman D, Lydic R.
Anesthesiology 2011; 114:1261-2
Online PDF
It May be Unsafe for Patients with Untreated Severe OSA Requiring Postoperative Narcotic to Undergo Ambulatory Surgery.
Chung F.
J Clin Sleep Med 2011; 7:111
Online PDF
Perioperative Practical Experiences in Using a Level 2 Portable Polysomnography.
Chung F, Liao P, Sun Y, Amirshahi B, Fazel H, Shapiro C, Elsaid H.
Sleep Breath 2011; 15:367-75
Online PDF
Certification in Sleep Medicine.
Chung F, Hillman D, Lydic R.
Anesthesiology 2011; 115:217
PDF
Melatonin and Postoperative Delirium: A Possible Link?
Yousaf F, Seet E, Venkatraghavan L, Katznelson R, Chung F.
Can J Anesth 2010; 57:794-5
Online PDF
Efficacy and Safety of Melatonin as an Anxiolytic and Analgesic in the Perioperative Period A Qualitative Systematic Review of Randomized Trials.
Yousaf F, Seet E, Venkatraghavan L, Abrishami A, Chung F.
Anesthesiology 2010; 113:968-76
Online PDF
Preoperative Screening for Obstructive Sleep Apnoea - One Death is Too Many.
Chung F, Liao P.
Anaeth Intensive Care 2010; 38:949-50
Online PDF
A Systematic Review of Screening Questionnaires for Obstructive Sleep Apnea.
Abrishami A, Jhajehdehi A, Chung F.
Can J Anesth 2010; 57:423-38
Online PDF
Postoperative Complications in Patients with Obstructive Sleep Apnea: a Retrospective Matched Cohort Study.
Liao P, Yegneswaran B, Vairavanathan S, Zilberman P, Chung F.
Can J Anesth 2009; 56:819-28
Online PDF
Screening for Obstructive Sleep Apnea before Surgery: Why is it Important?
Chung F, Elsaid H.
Curr Opin Anesthesiology 2009; 22:405-11
Online PDF
The Importance of Screening for Obstructive Sleep Apnea before Surgery.
Yegneswaran B, Chung F.
Sleep Med 2009; 10:270-1
Online PDF
Patients with Difficult Intubation May Need Referral to Sleep Clinics.
Chung F, Yegneswaran B, Herrera F, Shenderey A, Shapiro CM.
Anesth Analg 2008; 107:915-20
Online PDF
Preoperative Identification of Sleep Apnea Risk in Elective Surgical Patients, using the Berlin Questionnaire.
Chung F, Ward B, Ho J, Yuan H, Kayumov L, Shapiro CM.
J Clin Anesth 2007; 19:130-4
Online PDF
Management of Sleep Apnea in Adults.
Chung F, Imarengiaye C.
Can J Anesth 2002; 49:R54-59
Online PDF
Should all Morbidly Obese Patients be Evaluated for Obstructive Sleep Apnea. In Controversies in the Anesthetic Management of the Obese Surgical Patients.
Riad W and Chung F.
Controversies in the Anesthetic Management of the Obese Surgical Patient 2013; 103-110.
Online
 
 
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