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Lo Giudice A, La Rosa S, Ronsivalle V, Isola G, Cicciù M, Alessandri-Bonetti G, Leonardi R. Indications for Dental Specialists for Treating Obstructive Sleep Apnea with Mandibular Advancement Devices: A Narrative Review. Int J Dent 2024; 2024:1007237. [PMID: 38585252 PMCID: PMC10999292 DOI: 10.1155/2024/1007237] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2024] [Revised: 03/20/2024] [Accepted: 03/21/2024] [Indexed: 04/09/2024] Open
Abstract
Obstructive sleep apnea (OSA) syndrome is characterized by repeated airway collapse during sleep. It determines cardiovascular, pulmonary, and neurocognitive consequences and is associated with several daytime and nighttime symptoms that influence the patient's quality of life. The contribution of the dental specialist in the clinical management of OSA patients entails participating in the screening process as diagnostic sentinels and providing adequate treatment using mandibular advancement devices (MADs). Since the treatment of OSA requires a multidisciplinary approach, including different medical specialists, dentists should have a comprehensive understanding of medical and dental factors that influence the strategy and effectiveness of OSA treatment with MAD. Such expertise is crucial in determining the appropriate treatment indications and helps clinicians establish a consolidated position within the multidisciplinary OSA team. In this regard, this review summarizes the evidence of the clinical indications for MAD treatment and provides the dental specialist with helpful information about medical, functional, and other relevant factors that should be considered during diagnosis, treatment plan, and follow-up stages. Information retrieved was organized and discussed, generating specific domains/queries oriented to the clinical management of OSA patients from the clinical perspective of dental specialists.
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Affiliation(s)
- Antonino Lo Giudice
- Department of General Surgery and Medical-Surgical Specialties, Section of Orthodontics, Policlinico Universitario “Gaspare Rodolico—San Marco”, University of Catania, Via Santa Sofia 78, Catania 95123, Italy
| | - Salvatore La Rosa
- Department of General Surgery and Medical-Surgical Specialties, Section of Orthodontics, Policlinico Universitario “Gaspare Rodolico—San Marco”, University of Catania, Via Santa Sofia 78, Catania 95123, Italy
| | - Vincenzo Ronsivalle
- Department of General Surgery and Medical-Surgical Specialties, Section of Oral Surgery, Policlinico Universitario “Gaspare Rodolico—San Marco”, University of Catania, Via Santa Sofia 78, Catania 95123, Italy
| | - Gaetano Isola
- Department of General Surgery and Medical-Surgical Specialties, Section of Periodontology, Policlinico Universitario “Gaspare Rodolico—San Marco”, University of Catania, Via Santa Sofia 78, Catania 95123, Italy
| | - Marco Cicciù
- Department of General Surgery and Medical-Surgical Specialties, Section of Oral Surgery, Policlinico Universitario “Gaspare Rodolico—San Marco”, University of Catania, Via Santa Sofia 78, Catania 95123, Italy
| | - Giulio Alessandri-Bonetti
- Department of Biomedical and Neuromotor Sciences (DIBINEM), Section of Orthodontics, University of Bologna, Bologna, Italy
| | - Rosalia Leonardi
- Department of General Surgery and Medical-Surgical Specialties, Section of Orthodontics, Policlinico Universitario “Gaspare Rodolico—San Marco”, University of Catania, Via Santa Sofia 78, Catania 95123, Italy
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Najafi A, Ala M, Amali A, Hivechi N, Heidari R, Mokary Y. An Evaluation of Obstructive Sleep Apnea Patient's Quality of life Following Continuous Positive Airway Pressure and Uvulopalatopharyngoplasty. Indian J Otolaryngol Head Neck Surg 2024; 76:753-757. [PMID: 38440610 PMCID: PMC10908904 DOI: 10.1007/s12070-023-04270-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/14/2023] [Accepted: 10/05/2023] [Indexed: 03/06/2024] Open
Abstract
Aims Obstructive sleep apnea (OSA) is characterized by episodic sleep state-dependent upper airway collapse. OSA can markedly decrease quality of life (QoL) and productivity. Continuous Positive Airway Pressure (CPAP) has been used as an effective treatment for OSA. Recently, uvulopalatopharyngoplasty (UPPP) treatment has emerged as effective management among patients with OSA, especially non-adherent ones to conventional therapies such as CPAP. Our aim was to determine whether CPAP and UPPP treatment could improve the quality of life in patients with moderate OSA. Design Prospective. Setting Patients with moderate OSA, confirmed by polysomnography from March 2019 to March 2020, participated. CPAP and UPPP treatments were considered for patients according to their preferences. The Sleep Apnea Quality of Life Index (SAQLI) questionnaire before and after treatment was completed. Methods Change in their QoL was compared between the CPAP group and UPPP treatment. In addition, QoL was compared between these groups and patients who did not receive any of these treatment methods. Results Seventy-eight patients were included in treatment groups, 40 using CPAP and 38 undergoing UPPP treatment. Furthermore, 10 patients who did not receive treatment were considered the control. Both methods of treatment significantly (p < 0.001) improved QoL, but UPPP treatment was superior (p = 0.042) to CPAP. There was a poor correlation between post-treatment BMI (0.037), Respiratory Disturbance Index (RDI) (0.096), age (0.022), and post-treatment SAQLI score. Conclusion Based on these results, CPAP and UPPP treatment can improve QoL. UPPP treatment could be considered an effective arm of OSA management among the study population.
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Affiliation(s)
- Arezu Najafi
- Occupational Sleep Research Center, Baharloo Hospital, Tehran University of Medical Sciences, Tehran, Iran
| | - Moin Ala
- School of Medicine, Tehran University of Medical Sciences (TUMS), Tehran, Iran
| | - Amin Amali
- Occupational Sleep Research Center, Baharloo Hospital, Tehran University of Medical Sciences, Tehran, Iran
- Otorhinolaryngology Research Center, Imam Khomeini Hospital Complex, Tehran University of Medical Sciences, Tehran, Iran
| | - Nafiseh Hivechi
- School of Medicine, Tehran University of Medical Sciences (TUMS), Tehran, Iran
| | - Reihaneh Heidari
- Occupational Sleep Research Center, Baharloo Hospital, Tehran University of Medical Sciences, Tehran, Iran
- Otorhinolaryngology Research Center, Imam Khomeini Hospital Complex, Tehran University of Medical Sciences, Tehran, Iran
| | - Yousef Mokary
- Student Research Committee, Shahrekord University of Medical Sciences, Shahrekord, Iran
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Hnatiak J, Galkova LZ, Winnige P, Batalik L, Dosbaba F, Ludka O, Krejci J. Comprehensive home-based telerehabilitation in a morbidly obese male patient with severe obstructive sleep apnea. A case report. Biomed Pap Med Fac Univ Palacky Olomouc Czech Repub 2023; 167:390-394. [PMID: 37313735 DOI: 10.5507/bp.2023.022] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/21/2023] [Accepted: 05/19/2023] [Indexed: 06/15/2023] Open
Abstract
BACKGROUND Rehabilitation may be an effective additional treatment method in patients with obstructive sleep apnea (OSA). Physical exercise, weight reduction, pulmonary rehabilitation, and myofunctional therapy (MT) represent beneficial components of rehabilitation recommended as a possible adjunct to standard OSA treatment. METHODS AND RESULTS A 54-year-old man with morbid obesity, long-lasting snoring, breathing pauses, frequent waking, as well as persistent drowsiness and fatigue during the day underwent polysomnography (PSG) to investigate suspected OSA. Severe OSA was confirmed by PSG and a 12-week comprehensive, home-based telerehabilitation program (tele-RHB program) along with continuous positive airway pressure (CPAP) therapy was implemented. The tele-RHB program included regular teleconsultations, aerobic-endurance training, MT, inspiratory and expiratory muscle training, as well as recommendations on proper nutrition, a healthy lifestyle, and behavioral changes. Following the treatment, the patient's quality of life (QoL), exercise capacity, lung function, and OSA severity significantly improved. The patient achieved an overall 19.9 kg reduction in weight, of which 16.2 kg was body fat, and his apnea-hypopnea index decreased by 42.6 episodes/hour. CONCLUSION Our case report suggests that the comprehensive home-based tele-RHB program adjunct to CPAP therapy may be a novel approach for improving OSA severity, a patient's QoL, exercise capacity, lung function and body composition. It is important to note that such a program should be optional, however it may be needed to achieve the highest possible overall improvement in a patient's life. Further clinical investigations are needed to determine the therapeutic efficacy and clinical potential of this tele-RHB program.
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Affiliation(s)
- Jakub Hnatiak
- Department of Rehabilitation, University Hospital Brno, Brno, Czech Republic
- 1st Department of Internal Medicine - Cardioangiology, St. Anne's University Hospital and Faculty of Medicine, Masaryk University, Brno, Czech Republic
| | - Lujza Zikmund Galkova
- 1st Department of Internal Medicine - Cardioangiology, St. Anne's University Hospital and Faculty of Medicine, Masaryk University, Brno, Czech Republic
- Cardiovascular Sleep Center, 1st Department of Internal Medicine - Cardioangiology, St. Anne's University Hospital and Faculty of Medicine, Masaryk University, Brno, Czech Republic
| | - Petr Winnige
- Department of Rehabilitation, University Hospital Brno, Brno, Czech Republic
- Department of Public Health, Faculty of Medicine, Masaryk University, Brno, Czech Republic
| | - Ladislav Batalik
- Department of Rehabilitation, University Hospital Brno, Brno, Czech Republic
- Department of Public Health, Faculty of Medicine, Masaryk University, Brno, Czech Republic
| | - Filip Dosbaba
- Department of Rehabilitation, University Hospital Brno, Brno, Czech Republic
| | - Ondrej Ludka
- Department of Internal Medicine, Geriatrics and Practical Medicine, University Hospital Brno, Brno, Czech Republic
| | - Jan Krejci
- 1st Department of Internal Medicine - Cardioangiology, St. Anne's University Hospital and Faculty of Medicine, Masaryk University, Brno, Czech Republic
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Kattimani V, Panneerselvam E, Tiwari R, Panga GSK, Sreeram RR. An Overview of Systematic Reviews on the Surgical Management of Obstructive Sleep Apnoea. J Maxillofac Oral Surg 2023; 22:781-793. [PMID: 38105854 PMCID: PMC10719205 DOI: 10.1007/s12663-023-02051-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2023] [Accepted: 10/21/2023] [Indexed: 12/19/2023] Open
Abstract
Background Obstructive Sleep Apnoea (OSA) is a common sleep disorder marked by partial or total obstruction of the upper airway while a person is asleep leading to breathing difficulty, reduced oxygenation and frequent awakenings. This condition affects the general health significantly compromising quality of life. The objective of this overview is to thoroughly assess the systematic reviews on current surgical therapies for the management of OSA in terms of patient outcomes. Methods A thorough literature search was performed from inception till 31st December 2022 using PubMed, and Cochrane databases. Studies evaluating the effectiveness and safety of different surgical techniques for the management of OSA were considered. The quality of articles was assessed using AMSTAR (A MeaSurement Tool to Assess systematic Reviews) and Glenny et al. checklist. Results Out of eighteen studies, only seven studies met the inclusion and exclusion criteria. Results showed that the majority of studies were in the pediatric age group except one systematic review which assessed the adult age group. Conclusion None of the published articles had compared all surgical procedures based on the standard evaluating procedure nor followed all reporting guidelines in the primary studies. For better implementation, further multi center studies are warranted with unique reporting criteria and guidelines about pre- as well as post-operative phases. Future research should concentrate on contrasting strategies, combination therapies, and evaluating long-term effects. Supplementary Information The online version contains supplementary material available at 10.1007/s12663-023-02051-x.
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Affiliation(s)
- Vivekanand Kattimani
- SIBAR Institute of Dental Sciences, Takkellapadu, Guntur, Andhra Pradesh 522509 India
| | | | - Rahul Tiwari
- Narsinhbhai Patel Dental College and Hospital, Sankalchand Patel University, Visnagar, Gujarat India
| | | | - Roopa Rani Sreeram
- SIBAR Institute of Dental Sciences, Takkellapadu, Guntur, Andhra Pradesh 522509 India
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Chang JL, Goldberg AN, Alt JA, Alzoubaidi M, Ashbrook L, Auckley D, Ayappa I, Bakhtiar H, Barrera JE, Bartley BL, Billings ME, Boon MS, Bosschieter P, Braverman I, Brodie K, Cabrera-Muffly C, Caesar R, Cahali MB, Cai Y, Cao M, Capasso R, Caples SM, Chahine LM, Chang CP, Chang KW, Chaudhary N, Cheong CSJ, Chowdhuri S, Cistulli PA, Claman D, Collen J, Coughlin KC, Creamer J, Davis EM, Dupuy-McCauley KL, Durr ML, Dutt M, Ali ME, Elkassabany NM, Epstein LJ, Fiala JA, Freedman N, Gill K, Boyd Gillespie M, Golisch L, Gooneratne N, Gottlieb DJ, Green KK, Gulati A, Gurubhagavatula I, Hayward N, Hoff PT, Hoffmann OM, Holfinger SJ, Hsia J, Huntley C, Huoh KC, Huyett P, Inala S, Ishman SL, Jella TK, Jobanputra AM, Johnson AP, Junna MR, Kado JT, Kaffenberger TM, Kapur VK, Kezirian EJ, Khan M, Kirsch DB, Kominsky A, Kryger M, Krystal AD, Kushida CA, Kuzniar TJ, Lam DJ, Lettieri CJ, Lim DC, Lin HC, Liu SY, MacKay SG, Magalang UJ, Malhotra A, Mansukhani MP, Maurer JT, May AM, Mitchell RB, Mokhlesi B, Mullins AE, Nada EM, Naik S, Nokes B, Olson MD, Pack AI, Pang EB, Pang KP, Patil SP, Van de Perck E, Piccirillo JF, Pien GW, Piper AJ, Plawecki A, Quigg M, Ravesloot MJ, Redline S, Rotenberg BW, Ryden A, Sarmiento KF, Sbeih F, Schell AE, Schmickl CN, Schotland HM, Schwab RJ, Seo J, Shah N, Shelgikar AV, Shochat I, Soose RJ, Steele TO, Stephens E, Stepnowsky C, Strohl KP, Sutherland K, Suurna MV, Thaler E, Thapa S, Vanderveken OM, de Vries N, Weaver EM, Weir ID, Wolfe LF, Tucker Woodson B, Won CH, Xu J, Yalamanchi P, Yaremchuk K, Yeghiazarians Y, Yu JL, Zeidler M, Rosen IM. International Consensus Statement on Obstructive Sleep Apnea. Int Forum Allergy Rhinol 2023; 13:1061-1482. [PMID: 36068685 PMCID: PMC10359192 DOI: 10.1002/alr.23079] [Citation(s) in RCA: 53] [Impact Index Per Article: 53.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/12/2022] [Revised: 08/12/2022] [Accepted: 08/18/2022] [Indexed: 11/08/2022]
Abstract
BACKGROUND Evaluation and interpretation of the literature on obstructive sleep apnea (OSA) allows for consolidation and determination of the key factors important for clinical management of the adult OSA patient. Toward this goal, an international collaborative of multidisciplinary experts in sleep apnea evaluation and treatment have produced the International Consensus statement on Obstructive Sleep Apnea (ICS:OSA). METHODS Using previously defined methodology, focal topics in OSA were assigned as literature review (LR), evidence-based review (EBR), or evidence-based review with recommendations (EBR-R) formats. Each topic incorporated the available and relevant evidence which was summarized and graded on study quality. Each topic and section underwent iterative review and the ICS:OSA was created and reviewed by all authors for consensus. RESULTS The ICS:OSA addresses OSA syndrome definitions, pathophysiology, epidemiology, risk factors for disease, screening methods, diagnostic testing types, multiple treatment modalities, and effects of OSA treatment on multiple OSA-associated comorbidities. Specific focus on outcomes with positive airway pressure (PAP) and surgical treatments were evaluated. CONCLUSION This review of the literature consolidates the available knowledge and identifies the limitations of the current evidence on OSA. This effort aims to create a resource for OSA evidence-based practice and identify future research needs. Knowledge gaps and research opportunities include improving the metrics of OSA disease, determining the optimal OSA screening paradigms, developing strategies for PAP adherence and longitudinal care, enhancing selection of PAP alternatives and surgery, understanding health risk outcomes, and translating evidence into individualized approaches to therapy.
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Affiliation(s)
- Jolie L. Chang
- University of California, San Francisco, California, USA
| | | | | | | | - Liza Ashbrook
- University of California, San Francisco, California, USA
| | | | - Indu Ayappa
- Icahn School of Medicine at Mount Sinai, New York, New York, USA
| | | | | | | | | | - Maurits S. Boon
- Sidney Kimmel Medical Center at Thomas Jefferson University, Philadelphia, Pennsylvania, USA
| | - Pien Bosschieter
- Academic Centre for Dentistry Amsterdam, Amsterdam, The Netherlands
| | - Itzhak Braverman
- Hillel Yaffe Medical Center, Hadera Technion, Faculty of Medicine, Hadera, Israel
| | - Kara Brodie
- University of California, San Francisco, California, USA
| | | | - Ray Caesar
- Stone Oak Orthodontics, San Antonio, Texas, USA
| | | | - Yi Cai
- University of California, San Francisco, California, USA
| | | | | | | | | | | | | | | | | | - Susmita Chowdhuri
- Wayne State University and John D. Dingell VA Medical Center, Detroit, Michigan, USA
| | - Peter A. Cistulli
- Faculty of Medicine and Health, University of Sydney, Sydney, Australia
| | - David Claman
- University of California, San Francisco, California, USA
| | - Jacob Collen
- Uniformed Services University, Bethesda, Maryland, USA
| | | | | | - Eric M. Davis
- University of Virginia, Charlottesville, Virginia, USA
| | | | | | - Mohan Dutt
- University of Michigan, Ann Arbor, Michigan, USA
| | - Mazen El Ali
- University of Pittsburgh, Pittsburgh, Pennsylvania, USA
| | | | | | | | | | - Kirat Gill
- Stanford University, Palo Alto, California, USA
| | | | - Lea Golisch
- University Hospital Mannheim, Ruprecht-Karls-University Heidelberg, Heidelberg, Germany
| | | | | | | | - Arushi Gulati
- University of California, San Francisco, California, USA
| | | | | | - Paul T. Hoff
- University of Michigan, Ann Arbor, Michigan, USA
| | - Oliver M.G. Hoffmann
- University Hospital Mannheim, Ruprecht-Karls-University Heidelberg, Heidelberg, Germany
| | | | - Jennifer Hsia
- University of Minnesota, Minneapolis, Minnesota, USA
| | - Colin Huntley
- Sidney Kimmel Medical Center at Thomas Jefferson University, Philadelphia, Pennsylvania, USA
| | | | | | - Sanjana Inala
- Icahn School of Medicine at Mount Sinai, New York, New York, USA
| | | | | | | | | | | | | | | | | | | | - Meena Khan
- Ohio State University, Columbus, Ohio, USA
| | | | - Alan Kominsky
- Cleveland Clinic Head and Neck Institute, Cleveland, Ohio, USA
| | - Meir Kryger
- Yale School of Medicine, New Haven, Connecticut, USA
| | | | | | | | - Derek J. Lam
- Oregon Health and Science University, Portland, Oregon, USA
| | | | | | | | | | | | | | - Atul Malhotra
- University of California, San Diego, California, USA
| | | | - Joachim T. Maurer
- University Hospital Mannheim, Ruprecht-Karls-University Heidelberg, Heidelberg, Germany
| | - Anna M. May
- Case Western Reserve University, Cleveland, Ohio, USA
| | - Ron B. Mitchell
- University of Texas, Southwestern and Children’s Medical Center Dallas, Texas, USA
| | | | | | | | | | - Brandon Nokes
- University of California, San Diego, California, USA
| | | | - Allan I. Pack
- University of Pennsylvania, Philadelphia, Pennsylvania, USA
| | | | | | | | | | | | | | | | | | - Mark Quigg
- University of Virginia, Charlottesville, Virginia, USA
| | | | - Susan Redline
- Brigham and Women’s Hospital, Harvard Medical School, Boston, Massachusetts, USA
| | | | - Armand Ryden
- Veterans Affairs Greater Los Angeles Healthcare System, Los Angeles, California, USA
| | | | - Firas Sbeih
- Cleveland Clinic Head and Neck Institute, Cleveland, Ohio, USA
| | | | | | | | | | - Jiyeon Seo
- University of California, Los Angeles, California, USA
| | - Neomi Shah
- Icahn School of Medicine at Mount Sinai, New York, New York, USA
| | | | | | - Ryan J. Soose
- University of Pittsburgh, Pittsburgh, Pennsylvania, USA
| | | | - Erika Stephens
- University of California, San Francisco, California, USA
| | | | | | | | | | - Erica Thaler
- University of Pennsylvania, Philadelphia, Pennsylvania, USA
| | - Sritika Thapa
- Yale School of Medicine, New Haven, Connecticut, USA
| | | | - Nico de Vries
- Academic Centre for Dentistry Amsterdam, Amsterdam, The Netherlands
| | | | - Ian D. Weir
- Yale School of Medicine, New Haven, Connecticut, USA
| | | | | | | | - Josie Xu
- University of Toronto, Ontario, Canada
| | | | | | | | | | | | - Ilene M. Rosen
- University of Pennsylvania, Philadelphia, Pennsylvania, USA
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Musleh A, Abd El Maksoud WM, Dalboh A, Abbas KS, Alshehri S, Bawahab MA, Alqahtani AJ, Al-Malki AQ. Impact of Laparoscopic Sleeve Gastrectomy on Obstructive Sleep Apnea Symptoms Based on the STOP-BANG Questionnaire: A Prospective Study. Bariatr Surg Pract Patient Care 2023; 18:115-120. [DOI: 10.1089/bari.2022.0023] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 09/02/2023] Open
Affiliation(s)
- Abdullah Musleh
- Otorhinolaryngology Division, Surgery Department, King Khalid University College of Medicine, Abha, Saudi Arabia
| | | | - Abdullah Dalboh
- Surgery Department, King Khalid University College of Medicine, Abha, Saudi Arabia
| | - Khaled S. Abbas
- Surgery Department, King Khalid University College of Medicine, Abha, Saudi Arabia
| | - Sarah Alshehri
- Otorhinolaryngology Division, Surgery Department, King Khalid University College of Medicine, Abha, Saudi Arabia
| | - Mohammed A. Bawahab
- Surgery Department, King Khalid University College of Medicine, Abha, Saudi Arabia
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Askar SM, Khazbak AO, Mobasher MA, Abd Al Badea AM, Abu Sharkh AA, Awad AM. Role of DISE in the surgical outcome for patients with obstructive sleep apnea. Am J Otolaryngol 2023; 44:103869. [PMID: 37084610 DOI: 10.1016/j.amjoto.2023.103869] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/11/2022] [Revised: 03/22/2023] [Accepted: 03/25/2023] [Indexed: 03/31/2023]
Abstract
PURPOSE To investigate and compare the surgical outcomes of DISE and non-DISE-guided surgery in cases with obstructive sleep apnea. METHODS Sixty-three patients with severe OSA and BMI ≤35 kg/m2 were included in the study. Patients were randomly divided into group A where surgical intervention was performed without DISE, and group B where surgery was planned according to the findings of DISE. RESULTS In group A, the mean AHI, LO2, and Snoring index showed a highly significant improvement (P < 0.0001). Group B had highly significant improvements as regards PSG data (P < 0.0001). High significant differences exist when comparing the operative time of both groups (P < 0.0001). On comparing the success rates in both groups, no statistically significant differences were reported (p = 0.6885). CONCLUSION Preoperative topo-diagnosis with DISE does not significantly affect the surgical outcomes in OSA. Primary OSA cases could benefit from a no-DISE cost-effective surgical protocol that entails multilevel surgical interventions in a reasonable time.
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Affiliation(s)
- Sherif M Askar
- Head and Neck Surgery, Otorhinolaryngology, Head and Neck Surgery Department, Faculty of Medicine, Zagazig University, Egypt
| | - Alaa O Khazbak
- Head and Neck Surgery, Otorhinolaryngology, Head and Neck Surgery Department, Faculty of Medicine, Zagazig University, Egypt.
| | - Mohamed A Mobasher
- Head and Neck Surgery, Otorhinolaryngology, Head and Neck Surgery Department, Faculty of Medicine, Zagazig University, Egypt
| | - Amany M Abd Al Badea
- Head and Neck Surgery, Otorhinolaryngology, Head and Neck Surgery Department, Faculty of Medicine, Zagazig University, Egypt
| | - Ameer A Abu Sharkh
- Head and Neck Surgery, Otorhinolaryngology, Head and Neck Surgery Department, Faculty of Medicine, Zagazig University, Egypt
| | - Ali M Awad
- Head and Neck Surgery, Otorhinolaryngology, Head and Neck Surgery Department, Faculty of Medicine, Zagazig University, Egypt
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Renslo B, Hobelmann K, Sagalow ES, Ananth A, Boon M, Huntley C. Palatal Coupling Maneuvers Do Not Predict Hypoglossal Nerve Stimulator Treatment Efficacy. Laryngoscope 2023; 133:431-436. [PMID: 36129159 DOI: 10.1002/lary.30397] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/16/2022] [Revised: 08/01/2022] [Accepted: 09/01/2022] [Indexed: 01/19/2023]
Abstract
OBJECTIVE(S) Maneuvers during drug-induced sleep endoscopy (DISE), for patients with obstructive sleep apnea (OSA), have been used as predictors for success with oral appliances. Hypoglossal nerve stimulation (HGNS) promotes opening at the velum through palatoglossus coupling. In this study, we evaluate maneuvers during DISE as predictors for HGNS treatment efficacy. METHODS We evaluated patients undergoing HGNS between November, 2014 and February, 2021. We assessed maneuvers including jaw thrust and chin lift during preoperative DISE. The impact of tongue base and palatal opening during these maneuvers were rated from 1 to 4 (1: no improvement, 2: mild improvement, 3: moderate improvement, 4: significant improvement). Patients were grouped by a score of 1-2 (weak response) or 3-4 (strong response). Apnea hypopnea index (AHI) change was calculated from the difference between preoperative and postoperative sleep study. RESULTS One hundred and seventy one patients were included. With jaw thrust, there was no significant difference in AHI change between patients with weak or strong response at the palate (n = 68 vs. 94, 9.5 vs. 13.6, p = 0.21) or tongue base (n = 24 vs. 138, 16.6 vs. 11.3, p = 0.24). On chin lift, there was no significant difference at the palate (n = 82 vs. 18, 13.9 vs. 11.4, p = 0.63) or tongue base (n = 92 vs. 72, 10.8 vs. 14.6, p = 0.24). On multiple linear regression analysis, lower body mass index, higher preoperative AHI, and higher preoperative oxygen nadir were associated with a larger AHI change. CONCLUSION Palatal coupling maneuvers during DISE are not predictive of AHI change with HGNS. Findings using these maneuvers should not preclude HGNS candidacy. LEVEL OF EVIDENCE 3 Laryngoscope, 133:431-436, 2023.
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Affiliation(s)
- Bryan Renslo
- Department of Otolaryngology Head & Neck Surgery, Thomas Jefferson University, Philadelphia, Pennsylvania, USA
| | - Kealan Hobelmann
- Department of Otolaryngology Head & Neck Surgery, Thomas Jefferson University, Philadelphia, Pennsylvania, USA
| | - Emily S Sagalow
- Department of Otolaryngology Head & Neck Surgery, Thomas Jefferson University, Philadelphia, Pennsylvania, USA
| | - Ashwin Ananth
- Department of Otolaryngology Head & Neck Surgery, Thomas Jefferson University, Philadelphia, Pennsylvania, USA
| | - Maurits Boon
- Department of Otolaryngology Head & Neck Surgery, Thomas Jefferson University, Philadelphia, Pennsylvania, USA
| | - Colin Huntley
- Department of Otolaryngology Head & Neck Surgery, Thomas Jefferson University, Philadelphia, Pennsylvania, USA
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Patients with Obstructive Sleep Apnea and Cardiovascular Diseases: What, When, and Why Is Mandibular Advancement Device Treatment Required? A Short Review. J Clin Med 2022; 11:jcm11226845. [PMID: 36431322 PMCID: PMC9696671 DOI: 10.3390/jcm11226845] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2022] [Revised: 11/07/2022] [Accepted: 11/17/2022] [Indexed: 11/22/2022] Open
Abstract
Obstructive sleep apnea is a potentially dangerous condition with significant risks of comorbidities if left untreated. It represents a cardiovascular risk factor in the general population, and a higher prevalence is observed in patients already suffering from cardiovascular diseases. The gold standard treatment, continuous positive airway pressure, is not always accepted or tolerated. The mandibular advancement device represents an alternative treatment that we propose to implement in our study. The objective here is to first present a brief review of the topic. Due to poor evidence in the field, we propose a pilot study to evaluate the effect of a mandibular advancement device in patients with cardiovascular disease who are not treated for their sleep pathology in order to improve their therapeutic management.
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Maxillomandibular Advancement and Upper Airway Stimulation for Treatment of Obstructive Sleep Apnea: A Systematic Review. J Clin Med 2022; 11:jcm11226782. [PMID: 36431259 PMCID: PMC9697253 DOI: 10.3390/jcm11226782] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2022] [Revised: 11/09/2022] [Accepted: 11/14/2022] [Indexed: 11/18/2022] Open
Abstract
This systematic review aimed to comparatively evaluate the efficacy and safety of maxillomandibular advancement (MMA) and upper airway stimulation (UAS) in obstructive sleep apnea (OSA) treatment. A MEDLINE and Embase database search of articles on MMA and/or UAS for OSA was conducted. Twenty-one MMA studies and nine UAS studies were included. All the MMA studies demonstrated a reduction in apnea hypopnea index (AHI) postoperatively, and success rates ranged from 41.1% to 100%. Ten MMA studies reported pre- and postoperative Epworth sleepiness scale (ESS), and all but one study demonstrated a reduction in ESS. In the UAS studies, all but one demonstrated a reduction in AHI, and success rates ranged from 26.7% to 77.8%. In the eight UAS studies reporting pre- and postoperative ESS, an ESS reduction was demonstrated. No studies reported any deaths related to MMA or UAS. The most common postoperative complications after MMA and UAS were facial paresthesia in the mandibular area and discomfort due to electrical stimulation, respectively. This systematic review suggests that both MMA and UAS are effective and generally safe therapies for OSA. However, due to the limitations of the included studies, there is no evidence yet to directly compare these two procedures in OSA treatment.
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Williamson A, Fang W, Kabalan MJ, Zalzal HG, Coutras SW, Carr MM. Reliability of a pediatric sleep endoscopy scoring system. Int J Pediatr Otorhinolaryngol 2022; 162:111284. [PMID: 36049276 DOI: 10.1016/j.ijporl.2022.111284] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/21/2022] [Revised: 07/17/2022] [Accepted: 08/11/2022] [Indexed: 10/31/2022]
Abstract
INTRODUCTION The surgical management of Obstructive Sleep Apnea (OSA) may be guided by Drug Induced Sleep Endoscopy (DISE), but there is no universally accepted scoring system for DISE in children. The purpose of this study is to compare a novel system to the more commonly used VOTE (Velum, Oropharynx, Tongue base, Epiglottis) system. METHODS A total of thirty pediatric DISE videos were reviewed and scored twice by 5 raters with a range of experience levels. The videos were scored using both the VOTE and the new scoring systems. The raters were also asked to recommend surgical intervention based on the DISE exam alone. Intra-rater test-retest analysis of the responses was conducted using weighted kappa (WK) statistic and percentage agreement (PA), respectively. Inter-rater reliability analysis of responses was evaluated using Krippendorff's alpha reliability coefficient (KA). Using a proportional odds model, a comparison of the weighted kappa statistic for the VOTE and the novel scoring systems was conducted. RESULTS For the novel scoring system, the intra-rater test-retest WK coefficient was 0.62 and 0.87 and the PA was 64% and 82% at the 25th and 75th percentiles, respectively. For the VOTE system, the intra-rater test-retest WK coefficient was 0.50 and 1.00 and PA was 75% and 100% at the 25th and 75th percentiles, respectively. KA was 0.36 and 0.77 at the 25th and 75th percentiles. In addition, responses to the surgical intervention survey analysis yielded a test-retest WK coefficient of 0.40 and 1.00 and a PA 71%-100% at the 25th and 75th percentiles, respectively. KA was 0.40 and 0.61 at the 25th and 75th percentiles, respectively. There was no significant difference between the 2 scoring systems on the WK statistic (p = .15), but significant difference on PA (p = .01). CONCLUSION Our novel scoring system demonstrated intra-rater test-retest and inter-rater reliability similar to the VOTE system, includes more sites of potential airway obstruction, and has potential for widespread use.
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Affiliation(s)
- Adrian Williamson
- Department of Otolaryngology-Head and Neck Surgery, West Virginia University, Morgantown, WV, USA
| | - Wei Fang
- West Virginia Clinical and Translational Science Institute, West Virginia University Health Sciences Center Erma Byrd Biomedical Research Center, Morgantown, WV, USA
| | - Matthew J Kabalan
- Department of Otolaryngology-Head and Neck Surgery, Jacobs School of Medicine and Biomedical Sciences at the University at Buffalo, Buffalo, NY, USA
| | - Habib G Zalzal
- Department of Otolaryngology, Children's National Hospital, Washington, DC, USA
| | - Steven W Coutras
- Department of Otolaryngology-Head and Neck Surgery, West Virginia University, Morgantown, WV, USA
| | - Michele M Carr
- Department of Otolaryngology-Head and Neck Surgery, Jacobs School of Medicine and Biomedical Sciences at the University at Buffalo, Buffalo, NY, USA.
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Mediating Effect of Self-Cognitive Oral Health Status on the Effect of Obstructive Sleep Apnea Risk Factors on Quality of Life (HINT-8) in Middle-Aged Korean Women: The Korea National Health and Nutrition Examination Survey. Life (Basel) 2022; 12:life12101569. [PMID: 36295003 PMCID: PMC9605353 DOI: 10.3390/life12101569] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/14/2022] [Revised: 09/30/2022] [Accepted: 10/03/2022] [Indexed: 11/05/2022] Open
Abstract
Background: Obstructive sleep apnea and oral health are highly correlated with quality of life. The purpose of this study is to determine the mediating effect of self-cognitive oral health status on the effect of obstructive sleep apnea (OSA) risk factors on quality of life in middle-aged Korean women using the 2019 National Health and Nutrition Examination Survey data. Methods: A hierarchical regression analysis was performed on the mediating effect of self-cognitive oral health status on the effects of OSA risk factors on health-related quality of life (Korean health-related quality of life instrument with 8 items; HINT-8). Results: Self-cognitive oral health status as a parameter had a significant effect on quality of life (β = 0.713, p < 0.001). Compared to the effect of the OSA risk factor of the second stage on the quality of life (β = −1.329, p < 0.001), the input of the third stage of self-cognitive oral health was partially mediated (β = −1.280, p <0.001). Conclusions: Therefore, if middle-aged women have OSA risk factors, they should try to improve their quality of life by managing oral health as well as OSA treatment.
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Bosschieter PF, Uniken Venema JA, Vonk PE, Ravesloot MJ, Hoekema A, Plooij JM, Lobbezoo F, de Vries N. Equal effect of a noncustom vs a custom mandibular advancement device in treatment of obstructive sleep apnea. J Clin Sleep Med 2022; 18:2155-2165. [PMID: 35532113 PMCID: PMC9435323 DOI: 10.5664/jcsm.10058] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/07/2021] [Revised: 04/11/2022] [Accepted: 04/12/2022] [Indexed: 11/13/2022]
Abstract
STUDY OBJECTIVES Numerous types of mandibular advancement devices (MADs) are available to treat patients with obstructive sleep apnea, varying from noncustom to custom devices. Only a limited number of studies have been performed to determine whether a noncustom MAD could be used to predict treatment success of a custom MAD. In this study, we investigated the potential of a new-generation noncustom MAD, by comparing its effectiveness with a custom MAD. We hypothesized that the effectiveness of the devices is similar with regard to both objective (polysomnography) and self-reported (questionnaires, adherence, and patient satisfaction) outcomes. METHODS This was a single-center prospective randomized crossover study including a consecutive series of patients with obstructive sleep apnea. Patients were randomized to start either with the noncustom or custom MAD. Both MADs were applied for 12 weeks, followed by polysomnography with MAD in situ and questionnaires. After the first 12 weeks of follow-up, a washout period of 1 week was applied. Equal effectiveness was defined as no significant differences in both objective and self-reported outcomes between both devices. RESULTS Fifty-eight patients were included; 40 completed the full follow-up. The median apnea-hypopnea index significantly decreased from 16.3 (7.7, 24.8) events/h to 10.7 (5.6, 16.6) events/h with the custom MAD (P = .010) and to 7.8 (2.9, 16.1) events/h with the noncustom MAD (P < .001). Self-reported outcomes significantly improved in both groups. No significant differences were found between both devices. CONCLUSIONS The effectiveness of a noncustom and custom MAD is comparable, which suggests that a noncustom MAD can be used as a selection tool for MAD treatment eligibility to improve MAD treatment outcome. CLINICAL TRIAL REGISTRATION Registry: Netherlands Trial Register; Name: The Use of a Boil and Bite Mandibular Advancement Device vs a Custom Mandibular Advancement Device in Obstructive Sleep Apnea Management; URL: https://www.trialregister.nl/trial/7249; Identifier: NL64738.100.18. CITATION Bosschieter PFN, Uniken Venema JAM, Vonk PE, et al. Equal effect of a noncustom vs a custom mandibular advancement device in treatment of obstructive sleep apnea. J Clin Sleep Med. 2022;18(9):2155-2165.
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Affiliation(s)
- Pien F.N. Bosschieter
- Department of Otorhinolaryngology, Head and Neck Surgery, OLVG, Amsterdam, The Netherlands
| | - Julia A.M. Uniken Venema
- Department of Orofacial Pain and Dysfunction, Academic Centre for Dentistry Amsterdam, University of Amsterdam and Vrije Universiteit Amsterdam, Amsterdam, The Netherlands
- Department of Oral and Maxillofacial Surgery, Amsterdam University Medical Centre, and Academic Centre for Dentistry Amsterdam (ACTA), University of Amsterdam and Vrije Universiteit Amsterdam, Amsterdam, The Netherlands
| | - Patty E. Vonk
- Department of Otorhinolaryngology–Head and Neck surgery, Amsterdam UMC, Amsterdam, The Netherlands
| | | | - Aarnoud Hoekema
- Department of Orofacial Pain and Dysfunction, Academic Centre for Dentistry Amsterdam, University of Amsterdam and Vrije Universiteit Amsterdam, Amsterdam, The Netherlands
- Department of Oral and Maxillofacial Surgery, Amsterdam University Medical Centre, and Academic Centre for Dentistry Amsterdam (ACTA), University of Amsterdam and Vrije Universiteit Amsterdam, Amsterdam, The Netherlands
| | - Joanneke M. Plooij
- Department of Oral and Maxillofacial Surgery, OLVG, Amsterdam, The Netherlands
| | - Frank Lobbezoo
- Department of Orofacial Pain and Dysfunction, Academic Centre for Dentistry Amsterdam, University of Amsterdam and Vrije Universiteit Amsterdam, Amsterdam, The Netherlands
| | - Nico de Vries
- Department of Otorhinolaryngology, Head and Neck Surgery, OLVG, Amsterdam, The Netherlands
- Department of Orofacial Pain and Dysfunction, Academic Centre for Dentistry Amsterdam, University of Amsterdam and Vrije Universiteit Amsterdam, Amsterdam, The Netherlands
- Department of Otorhinolaryngology, Head and Neck Surgery, University of Antwerp, Antwerp, Belgium
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Limberg JK, Baker SE, Petersen-Jones HG, Guo W, Huang A, Jensen MD, Singh P. Endothelin-1 as a novel target for the prevention of metabolic dysfunction with intermittent hypoxia in male participants. Am J Physiol Regul Integr Comp Physiol 2022; 323:R351-R362. [PMID: 35816718 PMCID: PMC9423726 DOI: 10.1152/ajpregu.00301.2021] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/06/2021] [Revised: 06/30/2022] [Accepted: 07/01/2022] [Indexed: 11/22/2022]
Abstract
We examined the effect of intermittent hypoxia (IH, a hallmark feature of sleep apnea) on adipose tissue lipolysis and the role of endothelin-1 (ET-1) in this response. We hypothesized that IH can increase ET-1 secretion and plasma free fatty acid (FFA) concentrations. We further hypothesized that inhibition of ET-1 receptor activation with bosentan could prevent any IH-mediated increase in FFA. To test this hypothesis, 16 healthy male participants (32 ± 5 yr, 26 ± 2 kg/m2) were exposed to 30 min of IH in the absence (control) and presence of bosentan (62.5 mg oral twice daily for 3 days prior). Arterial blood samples for ET-1, epinephrine, and FFA concentrations, as well as abdominal subcutaneous adipose tissue biopsies (to assess transcription of cellular receptors/proteins involved in lipolysis), were collected. Additional proof-of-concept studies were conducted in vitro using primary differentiated human white preadipocytes (HWPs). We show that IH increased circulating ET-1, epinephrine, and FFA (P < 0.05). Bosentan treatment reduced plasma epinephrine concentrations and blunted IH-mediated increases in FFA (P < 0.01). In adipose tissue, bosentan had no effect on cellular receptors and proteins involved in lipolysis (P > 0.05). ET-1 treatment did not directly induce lipolysis in differentiated HWP. In conclusion, IH increases plasma ET-1 and FFA concentrations. Inhibition of ET-1 receptors with bosentan attenuates the FFA increase in response to IH. Based on a lack of a direct effect of ET-1 in HWP, we speculate the effect of bosentan on circulating FFA in vivo may be secondary to its ability to reduce sympathoadrenal tone.
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Affiliation(s)
- Jacqueline K Limberg
- Department of Anesthesiology, Mayo Clinic, Rochester, Minnesota
- Department of Nutrition and Exercise Physiology, University of Missouri, Columbia, Missouri
| | - Sarah E Baker
- Department of Anesthesiology, Mayo Clinic, Rochester, Minnesota
| | | | - Winston Guo
- Department of Anesthesiology, Mayo Clinic, Rochester, Minnesota
| | - An Huang
- Department of Cardiovascular Medicine, Mayo Clinic, Rochester, Minnesota
| | | | - Prachi Singh
- Department of Cardiovascular Medicine, Mayo Clinic, Rochester, Minnesota
- Pennington Biomedical Research Center, Baton Rouge, Louisiana
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Hinder D, Schams SC, Knaus C, Tschopp K. Home sleep apnea testing with peripheral arterial tonometry to assess outcome in upper airway stimulation. J Clin Sleep Med 2022; 18:2197-2205. [PMID: 35689596 PMCID: PMC9435336 DOI: 10.5664/jcsm.10082] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2021] [Revised: 04/19/2022] [Accepted: 04/19/2022] [Indexed: 11/13/2022]
Abstract
STUDY OBJECTIVES To determine whether home sleep apnea testing with peripheral arterial tonometry (HSAT-PAT) can be used in upper airway stimulation to evaluate therapy success. METHODS Data analysis from 50 consecutive patients receiving upper airway stimulation was performed. Baseline values were measured by polysomnography and HSAT-PAT. Follow-up was performed during and after titration (3-6 months) by polysomnography and HSAT-PAT and after 1 year by HSAT-PAT only. Primary outcome measures were reduction in the apnea-hypopnea index and oxygen desaturation index. In addition, an analysis of night-to-night variability for HSAT-PAT was performed. RESULTS All 50 patients completed their posttitration visit (3-6 months) and 41 patients completed the 1-year follow-up. In HSAT-PAT after 1 year, the mean apnea-hypopnea index (desaturation 3%) was reduced from 29.5 ± 17.1 events/h to 19.9 ± 13.1 events/h (P < .01) and the oxygen desaturation index (desaturation 4%) was reduced from 17.8 ± 12.6 events/h to 10.2 ± 8.3 events/h (P < .01). Therapy adherence after 1 year was high (6.6 ± 1.9 hours per night) and led to improvement in daytime sleepiness, meaning a reduction in the Epworth Sleepiness Scale score from 12.8 ± 5.4 to 5.9 ± 4.0 (P < .01). Analysis of night-to-night variability showed similar apnea-hypopnea index values between the 2 nights. CONCLUSIONS Upper airway stimulation was able to reduce the apnea-hypopnea index and oxygen desaturation index after 1 year, as assessed by full-night efficacy studies with HSAT-PAT. In addition, improvements in self-reported outcome parameters were observed. The importance of publishing the scoring criteria is highlighted and whether data are based on full-night efficacy studies or a selected period of time from a sleep study. This is a prerequisite for comparing data with other trials in the emerging field of upper airway stimulation. CITATION Hinder D, Schams SC, Knaus C, Tschopp K. Home sleep apnea testing with peripheral arterial tonometry to assess outcome in upper airway stimulation. J Clin Sleep Med. 2022;18(9):2197-2205.
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Affiliation(s)
- Dominik Hinder
- Address correspondence to: Dominik Hinder, MD, Department of Otorhinolaryngology, Head and Neck Surgery, Cantonal Hospital Baselland, Rheinstrasse 26, 4410 Liestal, Switzerland;
| | | | - Christoph Knaus
- Department of Otorhinolaryngology, Head and Neck Surgery, Cantonal Hospital Baselland, Liestal, Switzerland
| | - Kurt Tschopp
- Department of Otorhinolaryngology, Head and Neck Surgery, Cantonal Hospital Baselland, Liestal, Switzerland
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Lu YA, Wang CJ, Chiang YT, Li HY. Volumetric Changes after Coblation Ablation Tongue (CAT) in Obstructive Sleep Apnea Patients. J Clin Med 2022; 11:jcm11144186. [PMID: 35887952 PMCID: PMC9318492 DOI: 10.3390/jcm11144186] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2022] [Revised: 07/06/2022] [Accepted: 07/18/2022] [Indexed: 02/01/2023] Open
Abstract
Background: Obstruction of the tongue is commonly seen in patients with obstructive sleep apnea (OSA). This study proposed whole tongue treatment using coblation ablation tongue (CAT) and aimed to explore the potential association between the dimensions of a tongue and the severity of OSA, to inspect volumetric changes of the tongue after CAT, and to search for factors that influence outcome of tongue volume change. Methods: The prospective study enrolled 12 OSA patients (all male, average age: 35 years, average apnea/hypopnea index (AHI): 45.5 event/h, average body mass index (BMI): 27.0 kg/m2). All patients received multi-level sleep surgery including septomeatoplasty, uvulopalatopharyngoplasty, and CAT. The CAT used a coblation wand to perform uniform multiple ablations (15 points, body −6, base −9) on dorsal tongue. Three dimensions of the tongue (length, height, and width) and tongue volume were measured from head and neck computed tomography. The perioperative changes in the tongue dimension/volume and AHI were assessed at baseline and 3 months after surgery. Result: The baseline tongue length and AHI had a significant correlation (r = 0.60, p = 0.02). The multi-level surgery significantly improved AHI (43.8 vs. 23.7, p = 0.008). The CAT significantly decreased tongue volume from 91.3 to 85.6 cm3 (p = 0.02), with an average tongue volume reduction of 5.7 cm3 per person and 0.38 cm3 per ablation. Further outcome analysis showed surgical success was significantly higher in patients with non-hypertrophic lingual tonsils (grade I/II) than in those with hypertrophic lingual tonsils (grade III/IV) (p = 0.02). Conclusion: Length of the tongue is associated with the severity of OSA. The CAT significantly decreased the tongue volume in OSA patients. A volumetric reduction of 0.38 cm3 per ablation could be useful in the optimal reduction of tongue for OSA. The CAT significantly enlarged the retroglossal airway volume, which is related to the non-hypertrophic lingual tonsil.
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Affiliation(s)
- Yi-An Lu
- Department of Otolaryngology Head and Neck Surgery, Linkou Chang Gung Memorial Hospital, Taoyuan 333, Taiwan; (Y.-A.L.); (Y.-T.C.)
| | - Chao-Jan Wang
- School of Medicine, Chang Gung University, Taoyuan 333, Taiwan;
- Department of Medical Imaging and Intervention, Linkou Chang Gung Memorial Hospital, Taoyuan 333, Taiwan
| | - Yen-Ting Chiang
- Department of Otolaryngology Head and Neck Surgery, Linkou Chang Gung Memorial Hospital, Taoyuan 333, Taiwan; (Y.-A.L.); (Y.-T.C.)
| | - Hsueh-Yu Li
- Department of Otolaryngology Head and Neck Surgery, Linkou Chang Gung Memorial Hospital, Taoyuan 333, Taiwan; (Y.-A.L.); (Y.-T.C.)
- School of Medicine, Chang Gung University, Taoyuan 333, Taiwan;
- Correspondence: ; Tel.: +886-33281200 (ext. 3971); Fax: +886-33979361
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17
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Brennan HL, Kirby SD. Barriers of artificial intelligence implementation in the diagnosis of obstructive sleep apnea. J Otolaryngol Head Neck Surg 2022; 51:16. [PMID: 35468865 PMCID: PMC9036782 DOI: 10.1186/s40463-022-00566-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/23/2021] [Accepted: 02/28/2022] [Indexed: 12/03/2022] Open
Abstract
Background Obstructive sleep apnea is a common clinical condition and has a significant impact on the health of patients if untreated. The current diagnostic gold standard for obstructive sleep apnea is polysomnography, which is labor intensive, requires specialists to utilize, expensive, and has accessibility challenges. There are also challenges with awareness and identification of obstructive sleep apnea in the primary care setting. Artificial intelligence systems offer the opportunity for a new diagnostic approach that addresses the limitations of polysomnography and ultimately benefits patients by streamlining the diagnostic expedition. Main body The purpose of this project is to elucidate the barriers that exist in the implementation of artificial intelligence systems into the diagnostic context of obstructive sleep apnea. It is essential to understand these challenges in order to proactively create solutions and establish an efficient adoption of this new technology. The literature regarding the evolution of the diagnosis of obstructive sleep apnea, the role of artificial intelligence in the diagnosis, and the barriers in artificial intelligence implementation was reviewed and analyzed. Conclusion The barriers identified were categorized into different themes including technology, data, regulation, human resources, education, and culture. Many of these challenges are ubiquitous across artificial intelligence implementation in any medical diagnostic setting. Future research directions include developing solutions to the barriers presented in this project. Graphical abstract ![]()
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Affiliation(s)
- Hannah L Brennan
- Faculty of Medicine, Memorial University of Newfoundland and Labrador, 98 Pearltown Rd, St. John's, NL, A1G 1P3, Canada.
| | - Simon D Kirby
- Faculty of Medicine, Memorial University of Newfoundland and Labrador, 98 Pearltown Rd, St. John's, NL, A1G 1P3, Canada
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Askar SM, El-Bary MEA, Elshora ME, Gohary AFA, Abosharkh AA, Khazbak AO. Anterolateral advancement palatoplasty with tonsillectomy for retropalatal obstruction in selected cases of obstructive sleep apnea. Eur Arch Otorhinolaryngol 2022; 279:2679-2687. [DOI: 10.1007/s00405-021-07235-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/14/2021] [Accepted: 12/17/2021] [Indexed: 11/29/2022]
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19
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Borriboon C, Chaiard J, Tachaudomdach C, Turale S. Continuous positive airway pressure adherence in people with obstructive sleep apnoea. J Clin Nurs 2021; 31:3477-3484. [PMID: 34962327 DOI: 10.1111/jocn.16174] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2021] [Revised: 11/07/2021] [Accepted: 11/29/2021] [Indexed: 11/27/2022]
Abstract
OBJECTIVES This cross-sectional study aimed to identify whether five factors of the health belief model were related to continuous positive airway pressure adherence in Thai people with obstructive sleep apnoea. BACKGROUND Obstructive sleep apnoea is a disorder impacting health, social wellbeing and the economy. Continuous positive airway pressure is a gold standard of treatment; however, poor adherence to treatment is an important issue that is related to a multiplicity of psychological and behavioural factors. METHODS The Strengthening the Reporting of Observational Studies in Epidemiology (STROBE) checklist for cross-sectional studies was used to report the study. Purposive sampling was used to recruit 94 patients newly diagnosed with sleep apnoea and using CPAP devices from a sleep clinic. Participants completed a demographic record, the Thai versions of the Functional Outcomes of Sleep Questionnaire, the Perceived Barriers Questionnaire and the Self-Efficacy Measure for Sleep Apnea. CPAP adherence was measured by using information downloaded from the smart card of the devices. Data were analysed using descriptive statistics and logistic regression. RESULTS Only 54.3% of participants adhered to CPAP treatment using standard protocols. Perceived seriousness of their condition was significantly associated with CPAP adherence, whereas perceived susceptibility, benefits, barriers and self-efficacy were not. CONCLUSIONS We found a low rate of CPAP adherence among participants. The only factor related to CPAP adherence was perceived seriousness. RELEVANCE FOR THE CLINICAL PRACTICE With a low rate of CPAP adherence, healthcare professionals, especially nurses, should encourage patients to use CPAP regularly by providing them with support and education regarding the severity of the disease if untreated and the benefits of CPAP treatment on the disease. Healthcare professionals should be aware of psychological factors impacting patients' perception of sleep apnoea and CPAP treatment. Interventions dealing with these factors should be developed and implemented in practice.
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Affiliation(s)
| | | | | | - Sue Turale
- Faculty of Nursing, Chiang Mai University, Chiang Mai, Thailand
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20
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Yang KL, Lin PW, Chang CT, Liu PH, Lin HC, Friedman M, Salapatas AM. OSA Treatment on Cardio- and Cerebrovascular Comorbidities: A Long-term Nationwide Cohort Study. Otolaryngol Head Neck Surg 2021; 167:600-606. [PMID: 34905426 DOI: 10.1177/01945998211065656] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
OBJECTIVE To compare the cardio- and cerebrovascular outcomes and survival rates of surgical and nonsurgical interventions for patients with obstructive sleep apnea (OSA) based on a national population-based database. STUDY DESIGN Retrospective cohort study. SETTING Taiwan National Health Insurance Research Database. METHODS We analyzed all cases of OSA among adults (age >20 years and confirmed with ICD-9-CM) from January 2001 to December 2013. We compared the patients with OSA who received upper airway surgery with age-, sex-, and comorbidity index-matched controls with continuous positive airway pressure (CPAP) treatment. The risk of myocardial infarction (MI) or stroke after treatment of OSA-related surgery versus CPAP was investigated. RESULTS During follow-up, 112 and 92 incident cases of MI occurred in the OSA surgery and CPAP treatment groups, respectively (rates of 327 and 298 per 100,000 person-years). Furthermore, 50 and 39 cases were newly diagnosed with stroke in the OSA surgery and CPAP treatment groups (rates of 144 and 125 per 100,000 person-years). Cox proportional hazard regressions showed that the OSA treatment groups (OSA surgery vs CPAP) were not significantly related to MI (hazard ratio, 1.03 [95% CI, 0.781-1.359]; P = .833) and stroke (hazard ratio, 1.12 [95% CI, 0.736-1.706]; P = .596) at follow-up, after adjustment for sex, age at index date, days from diagnosis to treatment, and comorbidities. CONCLUSION Our study demonstrated that there was no difference of cardio- and cerebrovascular results between CPAP and surgery for patients with OSA in a 13-year follow-up. LEVEL OF EVIDENCE 3.
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Affiliation(s)
- Kun-Lin Yang
- Department of Otolaryngology, Kaohsiung Chang Gung Memorial Hospital, Chang Gung University College of Medicine, Taoyuan and Kaohsiung, Taiwan
| | - Pei-Wen Lin
- Division of Glaucoma, Department of Ophthalmology, Kaohsiung Chang Gung Memorial Hospital, Chang Gung University College of Medicine, Taoyuan and Kaohsiung, Taiwan.,Sleep Center, Kaohsiung Chang Gung Memorial Hospital, Chang Gung University College of Medicine, Kaohsiung, Taiwan
| | - Chun-Tuan Chang
- Department of Business Management, National Sun Yat-sen University, Kaohsiung, Taiwan
| | - Pi-Hua Liu
- Clinical Informatics and Medical Statistics Research Center, College of Medicine, Chang Gung University, Taoyuan, Taiwan.,Division of Endocrinology and Metabolism, Department of Internal Medicine, Chang Gung Memorial Hospital at Linkou, Taoyuan, Taiwan
| | - Hsin-Ching Lin
- Department of Otolaryngology, Kaohsiung Chang Gung Memorial Hospital, Chang Gung University College of Medicine, Taoyuan and Kaohsiung, Taiwan.,Sleep Center, Kaohsiung Chang Gung Memorial Hospital, Chang Gung University College of Medicine, Kaohsiung, Taiwan.,Department of Business Management, National Sun Yat-sen University, Kaohsiung, Taiwan.,Robotic Surgery Center and Center for Quality Management, Kaohsiung Chang Gung Memorial Hospital, Chang Gung University College of Medicine, Kaohsiung, Taiwan
| | - Michael Friedman
- Division of Sleep Surgery, Department of Otolaryngology-Head and Neck Surgery, Rush University Medical Center, Chicago, Illinois, USA.,Department of Otolaryngology, Advanced Center for Specialty Care, Advocate Illinois Masonic Medical Center, Chicago, Illinois, USA
| | - Anna M Salapatas
- Division of Sleep Surgery, Department of Otolaryngology-Head and Neck Surgery, Rush University Medical Center, Chicago, Illinois, USA
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Babademez MA, Gul F, Bulut KS, Sancak M, Atalay SK. Robotic Modification of Epiglottis Trimming in the Treatment of Obstructive Sleep Apnea. Otolaryngol Head Neck Surg 2021; 167:403-409. [PMID: 34905422 DOI: 10.1177/01945998211064610] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
OBJECTIVE With the widespread use of drug-induced sleep endoscopy, it has been suggested that epiglottis pathologies are present at high rates in patients with sleep apnea. The aim of our study was to evaluate the efficacy of trimming the curled-inward epiglottis as an updated surgical technique in patients with omega epiglottis. STUDY DESIGN Retrospective study. SETTING Tertiary hospital. METHODS Among the 283 patients with epiglottis pathology, 21 with isolated omega-shaped epiglottis (age, 33-53 years) fulfilled the inclusion criteria between May 2016 and April 2019. Drug-induced sleep endoscopy was used to detect epiglottic collapse compressed by the lateral parts during inspiration. An epiglottoplasty technique was applied as single-level sleep surgery in patients with an isolated omega-shaped epiglottis. The medical data were also reviewed. RESULTS The mean pre- and postoperative total apnea-hypopnea index (AHI) scores were 27.89 and 10.58, respectively, and this difference was statistically significant (P < .001). There was a statistically significant difference between the pre- and postoperative supine AHI scores (27.02 vs 10.48, P < .001). Surgical success, defined as AHI <20 and a decrease in AHI by 50%, was documented in 85.71% of patients (18/21), and 12 patients found complete relief from obstructive sleep apnea symptoms (AHI <5); the cure rate was 38.09% (8/21). CONCLUSION Trimming the curled-inward epiglottis may represent an excellent option for epiglottis surgery in patients with obstructive sleep apnea by being less invasive than techniques currently in use.
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Affiliation(s)
- Mehmet Ali Babademez
- Department of Otolaryngology-Head and Neck Surgery, Yildirim Beyazit School of Medicine, Ankara, Turkey
| | - Fatih Gul
- Department of Otolaryngology-Head and Neck Surgery, Yildirim Beyazit School of Medicine, Ankara, Turkey
| | - Kadir Sinasi Bulut
- Department of Otolaryngology-Head and Neck Surgery, Ankara Haymana State Hospital, Ankara, Turkey
| | - Mecit Sancak
- Department of Otolaryngology-Head and Neck Surgery, Ankara City Hospital, Ankara, Turkey
| | - Saliha Kusoglu Atalay
- Department of Otolaryngology-Head and Neck Surgery, Beypazarı State Hospital, Ankara, Turkey
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22
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Bindi I, Ori M, Marchegiani M, Morreale M, Gallucci L, Ricci G. Diagnosis of upper airways collapse in moderate-to-severe OSAHS patients: a comparison between drug-induced sleep endoscopy and the awake examination. Eur Arch Otorhinolaryngol 2021; 279:2167-2173. [PMID: 34839405 DOI: 10.1007/s00405-021-07184-8] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/12/2021] [Accepted: 11/15/2021] [Indexed: 11/24/2022]
Abstract
PURPOSE Compare awake evaluation (modified Mallampati score-MMs, Müller maneuver-MM) to drug-induced sleep endoscopy (DISE) findings according to NOHL (nose-oropharynx-hypopharynx-larynx) classification in moderate-to-severe OSAHS patients. METHODS 43 moderate-to-severe OSAHS patients referred to our ENT department were enrolled over a 2-year period. In this observational prospective study, each patient was evaluated by the same ENT team both in wakefulness and during pharmacologically induced sleep. Level and severity of the obstruction were described. RESULTS The comparison of degree of collapsibility was statistically significative only at hypopharyngeal level: 41.8% of the patients showed a hypopharyngeal obstruction in wakefulness whereas 88.3% in DISE (p = 0.000). Laryngeal level was found in 18.6% patients during awake examination, conversely DISE demonstrated laryngeal obstruction in 4.6%. DISE identified significantly higher incidence of multilevel collapses (p = 0.001). However, the incidence of oropharyngeal obstruction in patients classified as MMs I and II was significantly higher in DISE compared to MM (p = 0.021). CONCLUSION DISE is the best predictor of hypopharyngeal obstruction, whereas MM underestimates the severity of the collapse at this level. DISE is more reliable than MM to identify the obstruction in patients with MMs score I and II.
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Affiliation(s)
- Ilaria Bindi
- Department of Otorhinolaryngology, Careggi University Hospital, Largo Brambilla, 3, 50134, Florence, Italy.
| | - Michele Ori
- Otolaryngology Department, University of Perugia, Sant'Andrea delle Fratte, 06129, Perugia, Italy
| | - Mauro Marchegiani
- Otolaryngology Department, University of Perugia, Sant'Andrea delle Fratte, 06129, Perugia, Italy
| | - Maddalena Morreale
- Otolaryngology Department, University of Perugia, Sant'Andrea delle Fratte, 06129, Perugia, Italy
| | - Luigi Gallucci
- Otolaryngology Department, University of Perugia, Sant'Andrea delle Fratte, 06129, Perugia, Italy
| | - Giampietro Ricci
- Otolaryngology Department, University of Perugia, Sant'Andrea delle Fratte, 06129, Perugia, Italy
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23
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Bosschieter PFN, Vonk PE, de Vries N, Ravesloot MJL. Position-dependent obstructive sleep apnea and its influence on treatment success of mandibular advancement devices. Sleep Breath 2021; 26:1237-1243. [PMID: 34709563 DOI: 10.1007/s11325-021-02488-9] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/19/2021] [Revised: 09/02/2021] [Accepted: 09/08/2021] [Indexed: 11/29/2022]
Abstract
PURPOSE Depending on the severity of pre-treatment obstructive sleep apnea (OSA) and the criteria used to define treatment success, the efficacy of mandibular advancement devices (MADs) ranges from 30 to 69%. Identifying suitable candidates is the key to increasing the efficacy of a MAD. Positive predictors include a low body mass index, a low apnea-hypopnea index (AHI), and low age. Another consideration is whether or not a patient's OSA is position dependent. To evaluate the effect of such dependency on MAD treatment success, we studied the following: treatment success across the patient's total AHI and in the supine and non-supine sleeping positions; the influence of pre-treatment position dependency on MAD treatment success; and the effect of MAD treatment on post-treatment shifts in position dependency. METHODS This is a single-center retrospective study of patients with OSA. Patients were diagnosed through an overnight polysomnography and treated with a MAD between February 2015 and January 2018. They were defined as being positional if the AHI in supine sleeping position was at least twice as high as in the non-supine position. RESULTS Complete treatment success was achieved in 32% of study population (n = 96) and partial success in 54%. Complete treatment success was significantly higher (p = 0.004) when a patient was sleeping in the non-supine position. Treatment success did not differ significantly between patients who were position dependent and those who were not. When treated with a MAD, patients did not spend significantly more time in supine position. Neither did we find any post-treatment shifts in position dependency. CONCLUSION A MAD is an effective treatment modality that may significantly reduce the total AHI, supine, and non-supine AHI. Since position dependency has no impact on MAD treatment success, it does not determine whether or not a patient is a suitable candidate for MAD treatment.
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Affiliation(s)
- Pien F N Bosschieter
- Department of Otorhinolaryngology - Head and Neck Surgery, OLVG, Amsterdam, the Netherlands.
| | - Patty E Vonk
- Department of Otorhinolaryngology - Head and Neck Surgery, Amsterdam UMC, Amsterdam, the Netherlands
| | - Nico de Vries
- Department of Otorhinolaryngology - Head and Neck Surgery, OLVG, Amsterdam, the Netherlands.,Department of Oral Kinesiology, ACTA, MOVE Research Institute Amsterdam, University of Amsterdam and VU University Amsterdam, Amsterdam, the Netherlands.,Faculty of Medicine and Health Sciences, Department of Otorhinolaryngology, Head and Neck Surgery, Antwerp University Hospital, Antwerp, Belgium
| | - Madeline J L Ravesloot
- Department of Otorhinolaryngology - Head and Neck Surgery, OLVG, Amsterdam, the Netherlands
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24
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Jayakumar K, Bansal S, Markan A, Agarwal A, Bansal R, Mahajan S, Agrawal R, Gupta V. Reversibility of retinochoroidal vascular alteration in patients with obstructive sleep apnea after continuous positive air pressure and surgical intervention. Indian J Ophthalmol 2021; 69:1850-1855. [PMID: 34146042 PMCID: PMC8374762 DOI: 10.4103/ijo.ijo_3150_20] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022] Open
Abstract
Purpose The aim of this work was to study various retinochoroidal parameters in patients with obstructive sleep apnea syndrome (OSAS) and the effect of interventions on these parameters at 6 months follow-up. Methods A total of 36 patients were recruited prospectively from the otorhinolaryngology clinics of a large tertiary center between September 2018 to March 2020. The subjects were divided into three groups depending upon intervention chosen for OSAS: Group A (surgery, i.e., uvulopalatopharyngoplasty), group B (medical therapy, i.e., continuous positive air pressure) and group C (no intervention). Various retinochoroidal parameters which were studied included retinal thickness (RT), choroidal thickness (CT), choroidal vascularity index (CVI), arteriovenous ratio (AVR), capillary density index (CDI) in superficial and deep retina, at baseline and 6 months of follow-up after the intervention. Results In group A, CT increased significantly at 6 months (332.76 ± 86.41 um) compared to baseline (306.28 ± 78.19) (P = 0.0004). Similarly, CDI at both superficial and deep capillary plexus increased significantly at 6 months (superficial CDI: 0.65 ± 0.04, deep CDI: 0.38 ± 0.01) compared to baseline (superficial CDI: 0.62 ± 0.03, deep CDI: 0.36 ± 0.02) (P = 0.004 and 0.002 respectively). In group B, CT increased significantly at 6 months (361.38 ± 78.63 um) compared to baseline (324.21 ± 76.97 um) (P = 0.008). Also, CVI showed a significant decrease at 6 months (65.74 ± 1.84%) compared to baseline (67.36 ± 1.57%) (P = 0.019). In group C, all except CDI in deep capillary plexus showed a significant decrease at 6 months (0.35 ± 0.01) compared to baseline (0.36 ± 0.02) (P = 0.003). Conclusion OSAS alters various retinochoroidal parameters and timely intervention in patients with OSAS can prevent these alterations. Also, these retinochoroidal parameters could serve as one of the markers to monitor the disease progression.
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Affiliation(s)
- Kalaivani Jayakumar
- Advanced Eye Center, Department of Ophthalmology, Post Graduate Institute of Medical Education and Research (PGIMER), Chandigarh, India
| | - Sandeep Bansal
- Otorhinolaryngology, Post Graduate Institute of Medical Education and Research (PGIMER), Chandigarh, India
| | - Ashish Markan
- Advanced Eye Center, Department of Ophthalmology, Post Graduate Institute of Medical Education and Research (PGIMER), Chandigarh, India
| | - Aniruddha Agarwal
- Advanced Eye Center, Department of Ophthalmology, Post Graduate Institute of Medical Education and Research (PGIMER), Chandigarh, India
| | - Reema Bansal
- Advanced Eye Center, Department of Ophthalmology, Post Graduate Institute of Medical Education and Research (PGIMER), Chandigarh, India
| | - Sarakshi Mahajan
- School of Medicine, St Joseph Mercy Hospital, Oakland, Pontiac, Michigan, USA
| | - Rupesh Agrawal
- National Healthcare Group Eye Institute, Department of Ophthalmology, Tan Tock Seng Hospital; Singapore Eye Research Institute, Singapore
| | - Vishali Gupta
- Advanced Eye Center, Department of Ophthalmology, Post Graduate Institute of Medical Education and Research (PGIMER), Chandigarh, India
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25
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Vonk PE, Uniken Venema JAM, Hoekema A, Ravesloot MJL, van de Velde-Muusers JA, de Vries N. Jaw thrust versus the use of a boil-and-bite mandibular advancement device as a screening tool during drug-induced sleep endoscopy. J Clin Sleep Med 2021; 16:1021-1027. [PMID: 32056536 DOI: 10.5664/jcsm.8378] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Abstract
STUDY OBJECTIVES The objectives of this study were to analyze agreement in degree of obstruction and configuration of the upper airway between jaw thrust and an oral device in situ during drug-induced sleep endoscopy and to evaluate clinical decision making using jaw thrust or a boil-and-bite mandibular advancement device (MAD; the MyTAP). METHODS This was a single-center prospective cohort study in patients with obstructive sleep apnea who underwent drug-induced sleep endoscopy between January and July 2019. RESULTS Sixty-three patients were included. Agreement among observations in the supine position for degree of obstruction was 60% (n = 36, κ = 0.41) at the level of the velum, 68.3% (n = 41, κ = 0.35) for oropharynx, 58.3% (n = 35, κ = 0.28) for tongue base, and 56.7% (n = 34, κ = 0.14) for epiglottis; agreement among observations in the lateral position were 81.7% (n = 49, κ = 0.32), 71.7% (n = 43, κ = 0.36), 90.0% (n = 54, κ = 0.23), and 96.7% (n = 58, κ = could not be determined), respectively. In the supine position, agreement for configuration of obstruction at the level of the velum was found in 20 of 29 patients (69.0%, κ = 0.41) and in the lateral position was 100%. Thirty patients would have been prescribed a MAD using jaw thrust and 34 using the boil-and-bite MAD as a screening instrument. The main reason for being labeled as nonsuitable was complete residual retropalatal collapse during jaw thrust. Using the boil-and-bite MAD, this was caused by complete retropalatal or hypopharyngeal collapse. CONCLUSIONS There is only slight to moderate agreement in degree of obstruction for jaw thrust and a new-generation boil-and-bite MAD during drug-induced sleep endoscopy. Greater improvement of upper airway patency at the hypopharyngeal level was observed during jaw thrust, but this maneuver was less effective in improving upper airway obstruction at the retropalatal level.
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Affiliation(s)
- Patty E Vonk
- Department of Otorhinolaryngology-Head and Neck Surgery, OLVG, Amsterdam, Netherlands.,Department of Otorhinolaryngology-Head and Neck Surgery, Amsterdam UMC, Amsterdam, Netherlands
| | - Julia A M Uniken Venema
- Department of Oral and Maxillofacial Surgery, Amsterdam Universitair Medische Centra/Academic Centre for Dentistry Amsterdam, Amsterdam, Netherlands.,Department of Oral Kinesiology, Academic Centre for Dentistry Amsterdam, Amsterdam, Netherlands
| | - Aarnoud Hoekema
- Department of Oral and Maxillofacial Surgery, Amsterdam Universitair Medische Centra/Academic Centre for Dentistry Amsterdam, Amsterdam, Netherlands.,Department of Oral Kinesiology, Academic Centre for Dentistry Amsterdam, Amsterdam, Netherlands.,Department of Oral and Maxillofacial Surgery, University Medical Center Groningen, University of Groningen, Groningen, Netherlands
| | - Madeline J L Ravesloot
- Department of Otorhinolaryngology-Head and Neck Surgery, OLVG, Amsterdam, Netherlands.,Department of Otorhinolaryngology, Medical Centre Jan van Goyen, Amsterdam, Netherlands
| | | | - Nico de Vries
- Department of Otorhinolaryngology-Head and Neck Surgery, OLVG, Amsterdam, Netherlands.,Department of Oral Kinesiology, Academic Centre for Dentistry Amsterdam, Amsterdam, Netherlands.,Faculty of Medicine and Health Sciences, Department of Otorhinolaryngology, Head and Neck Surgery, Antwerp University Hospital, Antwerp, Belgium
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26
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Hall KA, Singh M, Mukherjee S, Palmer LJ. Physical activity is associated with reduced prevalence of self-reported obstructive sleep apnea in a large, general population cohort study. J Clin Sleep Med 2021; 16:1179-1187. [PMID: 32248899 DOI: 10.5664/jcsm.8456] [Citation(s) in RCA: 22] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
STUDY OBJECTIVES Obstructive sleep apnea (OSA) is a common condition with significant symptoms and long-term adverse cognitive, mental health, vascular, and respiratory sequelae. Physical activity has been recognized as a key determinant for good health and has been associated with lower risk of these sequelae. We hypothesized that increased physical activity may be associated with a decreased prevalence of OSA. METHODS This cross-sectional study used baseline questionnaire data from the Ontario Health Study, a population-based cohort of residents of Ontario, Canada. Participants were adults who provided lifestyle, medical, socio-demographic, and sleep health information. The study sample consisted of 155,448 men (39.8%) and women (60.2%). The prevalence of physician-diagnosed OSA in this cohort was 6.9%. Logistic regression models were used to investigate the association of OSA with physical activity. Missing data were imputed using a multiple imputation by chained equation approach. RESULTS In multivariable analyses adjusted for potential confounding factors, increased total physical activity (metabolic equivalent [h/wk]) (odds ratio [OR] = .98, 95% confidence interval [CI] = .96 to 1.00), vigorous-intensity activity (OR = .98, 95% CI = .97 to 1.00), and walking (OR = .98, 95% CI = .96 to 1.00) were all associated (all P ≤ .045) with decreased prevalence of OSA. Moderate-intensity activity was not associated with risk of OSA (P = .826). CONCLUSIONS Independent of known risk factors for OSA, including body mass index, increased levels of physical activity, including walking, were associated with a prevalence of OSA. Our results highlight the importance of physical activity as a preventive measure for sleep apnea.
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Affiliation(s)
- Kelly A Hall
- School of Public Health, University of Adelaide, North Terrace, Adelaide, South Australia
| | - Mandeep Singh
- Department of Anesthesia, Toronto Western Hospital, University Health Network, Toronto, Canada.,Toronto Sleep and Pulmonary Centre, Toronto, Canada.,Department of Anaesthesia and Pain Management, Women's College Hospital, Toronto, Canada
| | - Sutapa Mukherjee
- Respiratory and Sleep Services, Southern Adelaide Local Health Network, Adelaide, South Australia.,Adelaide Institute for Sleep Health, Flinders University, Adelaide, South Australia
| | - Lyle J Palmer
- School of Public Health, University of Adelaide, North Terrace, Adelaide, South Australia
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27
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Wirth M, Bautz M, von Meyer F, Hofauer B, Strassen U, Heiser C. Obstruction level associated with outcome in hypoglossal nerve stimulation. Sleep Breath 2021; 26:419-427. [PMID: 34091793 PMCID: PMC8857010 DOI: 10.1007/s11325-021-02396-y] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/25/2020] [Revised: 03/30/2021] [Accepted: 05/04/2021] [Indexed: 01/14/2023]
Abstract
Purpose Selective hypoglossal nerve stimulation (sHNS) constitutes an effective surgical alternative for patients with obstructive sleep apnea (OSA). sHNS results in tongue protrusion and consecutive alleviation of obstructions at the tongue base level (lower obstructions). Furthermore, obstructions at the soft palate level (upper obstructions) may be prevented through palatoglossal coupling as seen on sleep endoscopy. However, it has not been studied if the distribution of obstruction level during a whole night measurement is a relevant factor for the treatment outcome. Methods Obstruction levels were measured with a manometry system during a whole night of sleep in 26 patients with OSA (f = 1, m = 25; age 59.4 ± 11.3; BMI = 29.6 ± 3.6) either before (n = 9) or after sHNS implantation (n = 12). Five patients received a measurement before and after implantation. Obstructions were categorized into velar (soft palate and above), infravelar (below soft palate), and multilevel obstructions. An association between obstruction level and treatment outcome was calculated. Results The mean distribution of preoperative obstruction level could be divided into the following: 38% velar, 46% multilevel, and 16% infravelar obstructions. Patients with a good treatment response (defined as AHI < 15/h and AHI reduction of 50%) had fewer preoperative velar obstructions compared to non-responder (17% vs. 54%, p-value = 0.006). In patients measured after sHNS implantation, a significantly higher rate of multilevel obstructions per hour was measured in non-responders (p-value = 0.012). Conclusions Selective hypoglossal nerve stimulation was more effective in patients with fewer obstructions at the soft palate level. Manometry may be a complementary diagnostic procedure for the selection of patients for HNS.
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Affiliation(s)
- Markus Wirth
- Department of Otolaryngology - Head and Neck Surgery, Technical University of Munich, Klinikum rechts der Isar, Hals-Nasen-Ohren-Klinik, Ismaninger Straße 22, 81675, Munich, Germany.
| | - Maximilian Bautz
- Department of Otolaryngology - Head and Neck Surgery, Technical University of Munich, Klinikum rechts der Isar, Hals-Nasen-Ohren-Klinik, Ismaninger Straße 22, 81675, Munich, Germany
| | - Franziska von Meyer
- Department of Otolaryngology - Head and Neck Surgery, Technical University of Munich, Klinikum rechts der Isar, Hals-Nasen-Ohren-Klinik, Ismaninger Straße 22, 81675, Munich, Germany
| | - Benedikt Hofauer
- Department of Otolaryngology - Head and Neck Surgery, Technical University of Munich, Klinikum rechts der Isar, Hals-Nasen-Ohren-Klinik, Ismaninger Straße 22, 81675, Munich, Germany
| | - Ulrich Strassen
- Department of Otolaryngology - Head and Neck Surgery, Technical University of Munich, Klinikum rechts der Isar, Hals-Nasen-Ohren-Klinik, Ismaninger Straße 22, 81675, Munich, Germany
| | - Clemens Heiser
- Department of Otolaryngology - Head and Neck Surgery, Technical University of Munich, Klinikum rechts der Isar, Hals-Nasen-Ohren-Klinik, Ismaninger Straße 22, 81675, Munich, Germany
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28
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Elsobki A, Moneir W, Salem MA, Elkahwagi M. Role of transpalatal advancement pharyngoplasty in management of lateral pharyngeal wall collapse in OSA. Braz J Otorhinolaryngol 2021; 88 Suppl 1:S82-S90. [PMID: 33994340 PMCID: PMC9734267 DOI: 10.1016/j.bjorl.2021.04.009] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/23/2020] [Revised: 03/16/2021] [Accepted: 04/05/2021] [Indexed: 01/01/2023] Open
Abstract
INTRODUCTION Non-response to palatal surgery for OSA is a problem. Residual lateral wall hypopharyngeal collapse is the proposed mechanism of failure. OBJECTIVE This study aims to evaluate the role of transpalatal advancement pharyngoplasty in non-responders to primary palatal surgery with residual lateral wall hypopharyngeal collapse. METHODS This is a retrospective study that was conducted on patients who underwent transpalatal advancement pharyngoplasty for residual lateral wall hypopharyngeal. Inclusion criteria were age greater than 18-years, OSA proved by the polysomnography with apnea hypopnea index >15, lateral wall collapse at the level of hypopharynx as proved by drug-induced sleep endoscopy and had a previous tonsillectomy or previous palatal surgery for OSA. Exclusion criteria were those with no history of tonsillectomy or any other surgery for OSA and those with a missed followup. Data of included patients were collected and included gender, age, polysomnographic data like the apnea hypopnea index, oxygen desaturation and the calculated preoperative Epworth sleepiness scale. The early outcome included symptom improvement as measured by Epworth sleepiness scale score and lateral pharyngeal wall evaluation by nasopharyngoscopic examination in the first postoperative month. Late outcome measurement was performed by the 6-month postoperative polysomnography. Data were analyzed using SPSS program. RESULTS The study included 37 patients with a mean age of (40.43 ± 6.51). The study included 26 men and 11 women. There was a statistically significant improvement of apnea hypopnea index from 37.8 ± 9.93 to 9.9 ± 2.55. In addition, a statistically significant improvement of lowest oxygen saturation from 78.9 ± 3.39 to 83.3 ± 3.31 was encountered. The patients improved clinically, and this improvement was measured by statistically significant improvement of Epworth sleepiness scale score and snoring visual analogue scale. CONCLUSION Transpalatal advancement pharyngoplasty widens the retropalatal airway and has a great role in the management of the vertical palate phenotype. In addition, it can have a role in the management of lateral walls, especially lateral wall hypopharyngeal collapse.
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29
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Lechien JR, Chiesa-Estomba CM, Fakhry N, Saussez S, Badr I, Ayad T, Chekkoury-Idrissi Y, Melkane AE, Bahgat A, Crevier-Buchman L, Blumen M, Cammaroto G, Vicini C, Hans S. Surgical, clinical, and functional outcomes of transoral robotic surgery used in sleep surgery for obstructive sleep apnea syndrome: A systematic review and meta-analysis. Head Neck 2021; 43:2216-2239. [PMID: 33860981 DOI: 10.1002/hed.26702] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2020] [Revised: 02/04/2021] [Accepted: 03/23/2021] [Indexed: 11/07/2022] Open
Abstract
We investigated safety and efficacy of transoral robotic surgery (TORS) for base of tongue (BOT) reduction in obstructive sleep apnea syndrome (OSAS) patients. PubMed, Cochrane Library, and Scopus were searched. A meta-analysis was performed. Random effects models were used. Thirty-one cohorts met our criteria (1693 patients). The analysis was based mostly on retrospective studies. The summary estimate of the reduction of Apnea-Hypoxia Index (AHI) was 24.25 abnormal events per hour (95% CI: 21.69-26.81) and reduction of Epworth Sleepiness Scale (ESS) was 7.92 (95% CI: 6.50-9.34). The summary estimate of increase in lowest O2 saturation was 6.04% (95% CI: 3.05-9.03). The success rate of TORS BOT reduction, either alone or combined with other procedures, was 69% (95% CI: 64-79). The majority of studies reported low level of evidence but suggested that TORS BOT reduction may be a safe procedure associated with improvement of AHI, ESS, and lowest O2 saturation.
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Affiliation(s)
- Jerome R Lechien
- Research Committee, Robotic Surgery Group of Young-Otolaryngologists of the International Federations of Oto-rhino-laryngological Societies (YO-IFOS), Paris, France.,Department of Human Anatomy and Experimental Oncology, Faculty of Medicine, UMONS Research Institute for Health Sciences and Technology, University of Mons (UMons), Mons, Belgium.,Department of Otolaryngology-Head Neck Surgery, Foch Hospital, UFR Simone Veil, University Versailles Saint-Quentin-en Yvelines (University Paris Saclay), Paris, France.,Department of Otorhinolaryngology-Head and Neck Surgery, CHU de Bruxelles, CHU Saint-Pierre, School of Medicine, Université Libre de Bruxelles, Brussels, Belgium
| | - Carlos-Miguel Chiesa-Estomba
- Research Committee, Robotic Surgery Group of Young-Otolaryngologists of the International Federations of Oto-rhino-laryngological Societies (YO-IFOS), Paris, France.,Department of Otorhinolaryngology-Head and Neck Surgery, Hospital Universitario Donostia, San Sebastian, Spain
| | - Nicolas Fakhry
- Research Committee, Robotic Surgery Group of Young-Otolaryngologists of the International Federations of Oto-rhino-laryngological Societies (YO-IFOS), Paris, France.,Department of Otorhinolaryngology-Head and Neck Surgery, APHM, Aix Marseille University, La Conception University Hospital, Marseille, France
| | - Sven Saussez
- Department of Human Anatomy and Experimental Oncology, Faculty of Medicine, UMONS Research Institute for Health Sciences and Technology, University of Mons (UMons), Mons, Belgium.,Department of Otorhinolaryngology-Head and Neck Surgery, CHU de Bruxelles, CHU Saint-Pierre, School of Medicine, Université Libre de Bruxelles, Brussels, Belgium
| | - Ibrahim Badr
- Research Committee, Robotic Surgery Group of Young-Otolaryngologists of the International Federations of Oto-rhino-laryngological Societies (YO-IFOS), Paris, France.,Department of Otolaryngology-Head and Neck Surgery, Division of Sleep Surgery, Stanford School of Medicine, Stanford, USA
| | - Tareck Ayad
- Research Committee, Robotic Surgery Group of Young-Otolaryngologists of the International Federations of Oto-rhino-laryngological Societies (YO-IFOS), Paris, France.,Department of Otolaryngology-Head and Neck Surgery, Centre Hospitalier de l'Université de Montréal, Montreal, Quebec, Canada
| | - Younes Chekkoury-Idrissi
- Research Committee, Robotic Surgery Group of Young-Otolaryngologists of the International Federations of Oto-rhino-laryngological Societies (YO-IFOS), Paris, France.,Department of Otolaryngology-Head Neck Surgery, Foch Hospital, UFR Simone Veil, University Versailles Saint-Quentin-en Yvelines (University Paris Saclay), Paris, France
| | - Antoine E Melkane
- Research Committee, Robotic Surgery Group of Young-Otolaryngologists of the International Federations of Oto-rhino-laryngological Societies (YO-IFOS), Paris, France.,Department of Otolaryngology-Head and Neck Surgery, Hotel Dieu de France Hospital, Saint Joseph University, Beirut, Lebanon
| | - Ahmed Bahgat
- Research Committee, Robotic Surgery Group of Young-Otolaryngologists of the International Federations of Oto-rhino-laryngological Societies (YO-IFOS), Paris, France.,Department of Otorhinolaryngology, Faculty of Medicine, Alexandria Hospital, Alexandria, Egypt
| | - Lise Crevier-Buchman
- Department of Otolaryngology-Head Neck Surgery, Foch Hospital, UFR Simone Veil, University Versailles Saint-Quentin-en Yvelines (University Paris Saclay), Paris, France
| | - Marc Blumen
- Department of Otolaryngology-Head Neck Surgery, Foch Hospital, UFR Simone Veil, University Versailles Saint-Quentin-en Yvelines (University Paris Saclay), Paris, France
| | - Giovanni Cammaroto
- Research Committee, Robotic Surgery Group of Young-Otolaryngologists of the International Federations of Oto-rhino-laryngological Societies (YO-IFOS), Paris, France.,Unit of Otolaryngology, Hospital Morgagni Pierantoni, Forlì, Italy
| | - Claudio Vicini
- Unit of Otolaryngology, Hospital Morgagni Pierantoni, Forlì, Italy
| | - Stéphane Hans
- Research Committee, Robotic Surgery Group of Young-Otolaryngologists of the International Federations of Oto-rhino-laryngological Societies (YO-IFOS), Paris, France.,Department of Otolaryngology-Head Neck Surgery, Foch Hospital, UFR Simone Veil, University Versailles Saint-Quentin-en Yvelines (University Paris Saclay), Paris, France
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Chekkoury Idrissi Y, Lechien JR, Besnainou G, Hans S. Is tracheotomy necessary for transoral robotic surgery base of tongue reduction in obstructive sleep apnoea syndrome? Our experience in 20 patients. Clin Otolaryngol 2021; 46:654-658. [PMID: 33346404 DOI: 10.1111/coa.13701] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/09/2020] [Revised: 07/16/2020] [Accepted: 12/06/2020] [Indexed: 11/29/2022]
Affiliation(s)
- Younes Chekkoury Idrissi
- Department of Otolaryngology-Head and Neck Surgery, Foch Hospital, UFR Simone Veil, Université Versailles Saint-Quentin-en Yvelines (Paris Saclay), Paris, France
| | - Jerome R Lechien
- Department of Otolaryngology-Head and Neck Surgery, Foch Hospital, UFR Simone Veil, Université Versailles Saint-Quentin-en Yvelines (Paris Saclay), Paris, France.,Robotic Surgery Study Group of the Young-Otolaryngologists of the International Federations of Oto-rhino-laryngological Societies (YO-IFOS), Marseille, France
| | - Gilles Besnainou
- Department of Otolaryngology-Head and Neck Surgery, Hospital Lariboisière, Fernand-Widal, Public Assistance Paris Hospitals, Paris-Diderot University, Paris, France
| | - Stéphane Hans
- Department of Otolaryngology-Head and Neck Surgery, Foch Hospital, UFR Simone Veil, Université Versailles Saint-Quentin-en Yvelines (Paris Saclay), Paris, France.,Robotic Surgery Study Group of the Young-Otolaryngologists of the International Federations of Oto-rhino-laryngological Societies (YO-IFOS), Marseille, France
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Askar SM, El-Anwar MW, Quriba AS. Positional awake nasoendoscopic pattern-based surgical decision for correction of retropalatal obstruction in OSA. Eur Arch Otorhinolaryngol 2021; 278:901-909. [PMID: 33386971 DOI: 10.1007/s00405-020-06559-7] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/19/2020] [Accepted: 12/10/2020] [Indexed: 12/28/2022]
Abstract
PURPOSE To evaluate differential surgical interventions for obstructive sleep apnea (OSA) patients with single-level retropalatal based on the preoperative topographical diagnosis using nasoendoscopy with Müller's maneuver during supine position (MM-P). SUBJECTS AND METHODS This case series included adult patients with OSA who showed a predominant single-level retropalatal collapse on MM-P. An anteroposterior pattern of collapse was managed by an anterior advancement procedure, while a transverse pattern of collapse was managed by lateral/anterolateral advancement procedures (double suspension sutures). A combined procedure was provided to the concentric type of collapse. All patients underwent evaluation of the polysomnography, Epworth Sleepiness Scale (ESS) values and snoring scores both preoperatively and 6-8 months after surgery. RESULTS Among 102 patients, the most commonly reported pattern of collapse at the retropalatal level was the concentric pattern (48.04%) followed by the transverse pattern (27.45%). The AP-pattern of collapse was reported in 24.51%. In the postoperative follow-up visits, no early or late complications were reported. All included groups showed significant improvement in polysomnographic data (mean AHI and lowest O2 saturation level). Significant improvement of VAS of snoring was reported. The overall success rate was ˃90%. CONCLUSION Preoperative differential diagnosis of OSA with MM-P allows for tailored surgical management. Tailored procedures could yield good surgical outcomes when patients are properly selected and the technique is chosen according to preoperative topographical diagnostic assessment. This study might provide an available less-costly and effective preoperative planning for OSA intervention. LEVEL OF EVIDENCE 4.
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Affiliation(s)
- Sherif Mohammad Askar
- Head and Neck Surgery, Otorhinolaryngology, Head and Neck Surgery Department, Faculty of Medicine, Zagazig University, Othman Bin Affan St., Zagazig, Sharkia Governorate, Egypt.
| | - Mohammad Waheed El-Anwar
- Head and Neck Surgery, Otorhinolaryngology, Head and Neck Surgery Department, Faculty of Medicine, Zagazig University, Othman Bin Affan St., Zagazig, Sharkia Governorate, Egypt
| | - Amal Saeed Quriba
- Phoniatric Unit, Otorhinolaryngology-Head and Neck Surgery Department, Faculty of Medicine, Zagazig University, Zagazig, Egypt
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Lan MC, Liu SYC, Lan MY, Huang YC, Huang TT, Hsu YB. Role of drug-induced sleep endoscopy in evaluation of positional vs non-positional OSA. J Otolaryngol Head Neck Surg 2020; 49:83. [PMID: 33317645 PMCID: PMC7737336 DOI: 10.1186/s40463-020-00478-7] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2020] [Accepted: 11/08/2020] [Indexed: 12/25/2022] Open
Abstract
Background The study aimed to evaluate the anatomical differences between positional and non-positional OSA, and to identify the potential predictors for distinguishing between these two types of OSA. Methods A cross-sectional study of 230 consecutive patients with OSA undergoing DISE (Drug-induced Sleep Endoscopy) was carried out at a tertiary academic medical center. The factors correlating with positional and non-positional OSA were analyzed, including clinical characteristics, polysomnography data, and DISE findings. Results Univariate analysis revealed that non-positional dependency was correlated with a higher BMI (p < 0.001), neck circumference (p < 0.001), modified Mallampati score (p = 0.003), AHI (p < 0.001), degree of velum concentric collapse (p = 0.004), degree of oropharyngeal lateral wall collapse (p < 0.001), and degree of tongue base anteroposterior collapse (p = 0.004). Multivariate analysis revealed that oropharyngeal lateral wall collapse (OR = 1.90, p = 0.027) was the only anatomical factor significantly predicted non-positional dependency in OSA patients. AHI (OR = 1.04, p < 0.001), although significant, made only a marginal contribution to the prediction of non-positional dependency. Conclusions Oropharyngeal lateral wall collapse was identified as the only anatomical predictor for non-positional dependency in OSA patients. Therefore, further treatment modalities should address the distinct anatomical trait between positional and non-positional OSA. Graphical abstract ![]()
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Affiliation(s)
- Ming-Chin Lan
- Department of Otolaryngology-Head & Neck Surgery, Taipei Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation, New Taipei City, Taiwan.,School of Medicine, Tzu Chi University, Hualien, Taiwan
| | - Stanley Yung-Chuan Liu
- Division of Sleep Surgery, Department of Otolaryngology, Stanford University School of Medicine, Stanford, CA, USA
| | - Ming-Ying Lan
- Department of Otolaryngology-Head & Neck Surgery, Taipei Veterans General Hospital, No.201, Sec. 2, Shipai Rd., Beitou District, Taipei City, 11217, Taiwan, R.O.C.,School of Medicine, National Yang-Ming University, Taipei, Taiwan
| | - Yun-Chen Huang
- Department of Otolaryngology-Head & Neck Surgery, Taipei Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation, New Taipei City, Taiwan.,School of Medicine, Tzu Chi University, Hualien, Taiwan
| | - Tung-Tsun Huang
- Department of Otolaryngology-Head & Neck Surgery, Taipei Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation, New Taipei City, Taiwan.,School of Medicine, Tzu Chi University, Hualien, Taiwan
| | - Yen-Bin Hsu
- Department of Otolaryngology-Head & Neck Surgery, Taipei Veterans General Hospital, No.201, Sec. 2, Shipai Rd., Beitou District, Taipei City, 11217, Taiwan, R.O.C.. .,School of Medicine, National Yang-Ming University, Taipei, Taiwan.
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Algethami MR, Addas FA, Khatib HA, Alhejaili FF, Wali SO. Perception of surgical treatments for obstructive sleep apnea among sleep medicine physicians: A cross-sectional study. J Family Med Prim Care 2020; 9:4401-4405. [PMID: 33110868 PMCID: PMC7586544 DOI: 10.4103/jfmpc.jfmpc_125_20] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/20/2020] [Revised: 03/13/2020] [Accepted: 06/29/2020] [Indexed: 11/24/2022] Open
Abstract
Background: Obstructive sleep apnea (OSA) is a common sleep disorder associated with significant morbidities and mortality if untreated. Continuous positive airway pressure is the gold standard treatment for OSA, but poor adherence significantly limits its use. However, there is evidence to support the effectiveness of surgical treatments for OSA. Objectives: This study aimed to assess the experience of sleep physicians in Saudi Arabia in treating OSA using surgical options. Materials and Methods: This cross-sectional study featured an electronic survey that was sent to all sleep physicians across the Kingdom of Saudi Arabia between January 2018 and March 2018. The questionnaire contained questions on the demographics of the physicians and the types of surgical referral for patients with OSA. Results: Twenty-six physicians completed the questionnaire. More than two-thirds of the physicians preferred to refer their patients to otolaryngologists (69.23%), while the remainder preferred to refer their patients to oral and maxillofacial surgeons (23.07%). More than half of the physicians indicated that maxillomandibular advancement (MMA) was the most effective surgical procedure (53.8%), followed by adenotonsillectomy (19.2%), then uvulopalatopharyngoplasty (UPPP) (11.5%). Four physicians (15.4%) chose “none” as the best answer. More participants indicated that the benefits outweighed the risks for MMA (53.84%) than for UPPP (19.23%). Conclusion: Based on the opinions of sleep physicians in Saudi Arabia, MMA is the best surgical option for the treatment of moderate to severe OSA. Otolaryngologists are the preferred surgeons because they are more available than oral and maxillofacial surgeons physicians, who are scarce in Saudi Arabia.
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Affiliation(s)
| | - Firas A Addas
- Faculty of Medicine, King Abdulaziz University, Jeddah, Saudi Arabia
| | - Hazim A Khatib
- Faculty of Medicine, King Abdulaziz University, Jeddah, Saudi Arabia
| | - Faris F Alhejaili
- Sleep Medicine and Research Center, King Abdulaziz University Hospital, Jeddah, Saudi Arabia
| | - Siraj O Wali
- Sleep Medicine and Research Center, King Abdulaziz University Hospital, Jeddah, Saudi Arabia
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Kang KT, Yeh TH, Hsu YS, Ko JY, Lee CH, Lin MT, Hsu WC. Effect of Sleep Surgery on C-Reactive Protein Levels in Adults With Obstructive Sleep Apnea: A Meta-Analysis. Laryngoscope 2020; 131:1180-1187. [PMID: 33111981 DOI: 10.1002/lary.29212] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/10/2020] [Revised: 09/21/2020] [Accepted: 10/15/2020] [Indexed: 02/01/2023]
Abstract
OBJECTIVES/HYPOTHESIS To evaluate associations between sleep surgery and CRP (C-reactive protein) levels in adults with obstructive sleep apnea (OSA). STUDY DESIGN Meta-analysis. METHODS Two authors independently searched PubMed, Medline, EMBASE, and Cochrane review databases until July 2019. The keywords used were sleep apnea, OSA, sleep apnea syndromes, surgery, C-reactive protein (CRP), and inflammatory markers. The effects of sleep surgery on CRP levels were examined using a random-effects model. RESULTS Nine studies with 277 patients were analyzed (mean age: 46.5 years; 92% men; mean sample size: 30.8 patients). The mean change in the apnea-hypopnea index (AHI) after surgery was significantly reduced by -21.1 (95% confidence interval [CI], -28.4 to -13.7) events/hr. Overall, sleep surgery resulted in a significant reduction of CRP levels in patients with OSA (standardized mean difference [SMD] = -0.39, 95% CI, -0.67 to -0.11). Patients with postoperative AHI reduction >20 events/hr achieved a greater reduction in CRP than those with AHI reduction <20 events/hr (SMD: -0.72 vs. -0.14, P for heterogeneity = .007). According to subgroup analysis, differences in the CRP levels after surgery were nonsignificant in the different countries (i.e., United States vs. other countries), CRP types (i.e., CRP vs. high-sensitivity CRP), surgical procedures (i.e., pharyngeal surgery vs. other surgical procedures), and follow-up period (i.e., <6 vs. >6 months). CONCLUSIONS Sleep surgery for OSA resulted in a significant reduction of CRP levels in adults. The beneficial effect of surgery on CRP levels is greater in patients with large improvement in OSA (i.e., AHI reduction >20 events/hr) after sleep surgery. Laryngoscope, 131:1180-1187, 2021.
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Affiliation(s)
- Kun-Tai Kang
- Department of Otolaryngology, Taipei Hospital, Ministry of Health and Welfare, New Taipei City, Taiwan.,Department of Otolaryngology, National Taiwan University Hospital, Taipei, Taiwan
| | - Te-Huei Yeh
- Department of Otolaryngology, National Taiwan University Hospital, Taipei, Taiwan.,Department of Otolaryngology, College of Medicine, National Taiwan University, Taipei, Taiwan.,Sleep Center, National Taiwan University Hospital, Taipei, Taiwan
| | - Ying-Shuo Hsu
- Department of Otolaryngology, Shin Kong Wu-Ho-Su Memorial Hospital, Taipei, Taiwan.,School of Medicine, Fu Jen Catholic University, Taipei, Taiwan
| | - Jenq-Yuh Ko
- Department of Otolaryngology, National Taiwan University Hospital, Taipei, Taiwan.,Department of Otolaryngology, College of Medicine, National Taiwan University, Taipei, Taiwan
| | - Chia-Hsuan Lee
- Department of Otolaryngology, Taipei Hospital, Ministry of Health and Welfare, New Taipei City, Taiwan.,Department of Otolaryngology, National Taiwan University Hospital, Taipei, Taiwan.,Department of Nursing, Hsin Sheng Junior College of Medical Care and Management, Taoyuan, Taiwan
| | - Ming-Tzer Lin
- Sleep Center, National Taiwan University Hospital, Taipei, Taiwan.,Department of Internal Medicine, Hsiao Chung-Cheng Hospital, New Taipei City, Taiwan
| | - Wei-Chung Hsu
- Department of Otolaryngology, National Taiwan University Hospital, Taipei, Taiwan.,Department of Otolaryngology, College of Medicine, National Taiwan University, Taipei, Taiwan.,Sleep Center, National Taiwan University Hospital, Taipei, Taiwan
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Chaiard J, Weaver TE. Update on Research and Practices in Major Sleep Disorders: Part I. Obstructive Sleep Apnea Syndrome. J Nurs Scholarsh 2020; 51:500-508. [PMID: 31512821 DOI: 10.1111/jnu.12489] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 02/21/2019] [Indexed: 12/26/2022]
Abstract
PURPOSE The purpose of this first of two review articles providing an update on sleep disorders was to examine the pathophysiology, epidemiology, and treatment of obstructive sleep apnea (OSA). OSA is a common sleep disorder whose prevalence is similar to asthma. As with other sleep disorders, OSA has a broad impact on individuals, affecting their daily behaviors, cognitive abilities, and performance, and putting them at increased risk for accidents, mood disorders, cancer, cardiovascular disease, and hypertension. Thus, early recognition and management, much of which can be implemented by nurses, can reduce health and accident risks and improve daily functioning. METHODS This narrative review utilized medical databases such as PubMed to identify relevant English language original and systematic review articles predominantly from peer-reviewed journals from 2012 to 2018. However, as background, findings from classic articles prior to 2012 were also included. CLINICAL RELEVANCE OSA is a common condition with considerable impact on daily functioning and potential for accidents and serious comorbidities such as hypertension, cardiovascular disease, diabetes, and depressed mood. The impairments and comorbidities associated with OSA can be reduced through early detection, encouraging treatment, providing education about sleep and OSA, and, importantly, promoting adherence to the predominant therapy, positive airway pressure.
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Affiliation(s)
- Jindarat Chaiard
- Assistant Professor, Faculty of Nursing, Chiang Mai University, Chiang Mai, Thailand
| | - Terri E Weaver
- Xi and Alpha Lambda, Dean, College of Nursing, Professor of Biobehavioral and Health Science, College of Nursing, Professor of Nursing in the Department of Medicine, College of Medicine, Division of Pulmonary, Critical Care and Sleep Medicine, University of Illinois at Chicago, Chicago, IL, USA
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Short-term results of upper airway stimulation in obstructive sleep apnoea patients: the Amsterdam experience. The Journal of Laryngology & Otology 2020; 134:447-452. [PMID: 32493527 DOI: 10.1017/s0022215120000961] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/17/2023]
Abstract
OBJECTIVES This paper aimed to: retrospectively analyse single-centre results in terms of surgical success, respiratory outcomes and adverse events after short-term follow up in obstructive sleep apnoea patients treated with upper airway stimulation; and evaluate the correlation between pre-operative drug-induced sleep endoscopy findings and surgical success. METHODS A retrospective descriptive cohort study was conducted, including a consecutive series of obstructive sleep apnoea patients undergoing implantation of an upper airway stimulation system. RESULTS Forty-four patients were included. The total median Apnoea-Hypopnea Index and oxygen desaturation index significantly decreased from 37.6 to 8.3 events per hour (p < 0.001) and from 37.1 to 15.9 events per hour (p < 0.001), respectively. The surgical success rate was 88.6 per cent, and did not significantly differ between patients with or without complete collapse at the retropalatal level (p = 0.784). The most common therapy-related adverse event reported was (temporary) stimulation-related discomfort. CONCLUSION Upper airway stimulation is an effective and safe treatment in obstructive sleep apnoea patients with continuous positive airway pressure intolerance or failure. There was no significant difference in surgical outcome between patients with tongue base collapse with or without complete anteroposterior collapse at the level of the palate.
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Moffa A, Rinaldi V, Mantovani M, Pierri M, Fiore V, Costantino A, Pignataro L, Baptista P, Cassano M, Casale M. Different barbed pharyngoplasty techniques for retropalatal collapse in obstructive sleep apnea patients: a systematic review. Sleep Breath 2020; 24:1115-1127. [PMID: 32350702 DOI: 10.1007/s11325-020-02088-z] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/06/2020] [Revised: 04/05/2020] [Accepted: 04/14/2020] [Indexed: 12/18/2022]
Abstract
BACKGROUND The use of barbed sutures (BS) for the treatment of retropalatal collapse and vibration in patients suffering from snoring and obstructive sleep apnea (OSA) has significantly increased in the last few years. Many surgeons have discovered the advantages and unique properties of the BS and allowed the popular surgical pharyngoplasty techniques to be updated and improved. METHODS A systematic review was performed to identify all the clinical studies concerning the different barbed pharyngoplasty (BP) techniques used for the treatment of palatal collapse in snoring and OSA patients. A qualitative analysis of data extracted was conducted. RESULTS We included 12 studies of which 10 are prospective and 2 retrospective: 9 single-arm studies on the efficacy of a specific BP technique, 1 randomized clinical trial on the comparison between BP and control groups, and 2 studies on the correlation between two different BP techniques. To date, in the literature, 5 different types of BP techniques have been described: barbed snore surgery, barbed reposition pharyngoplasty, barbed expansion sphincter pharyngoplasty, barbed suture suspension, and barbed soft palate posterior webbing flap pharyngoplasty. All the studies showed an overall improvement in the primary efficacy parameters investigated (apnea-hypopnea index, oxygen desaturation index, and Epworth sleepiness scale) in each of the surgical techniques performed without any major complications. CONCLUSIONS Given the extreme heterogeneity of the studies analyzed, it is necessary to perform more randomized and control studies on large samples aimed to define the best BP technique based on its effectiveness, surgical success rate, patient's compliance, and complications.
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Affiliation(s)
- Antonio Moffa
- Department of Otolaryngology, University of Foggia, Foggia, Italy.
| | - Vittorio Rinaldi
- Integrated Sleep Surgery Team UCBM, Unit of Otolaryngology, Integrated Therapies in Otolaryngology, Campus Bio-Medico University, Rome, Italy
- Department of Otolaryngology, Department of Clinical Sciences and Community Health, Fondazione I.R.C.C.S. Ca' Granda, Ospedale Maggiore Policlinico, University of Milan, Milan, Italy
| | - Mario Mantovani
- Department of Otolaryngology, Department of Clinical Sciences and Community Health, Fondazione I.R.C.C.S. Ca' Granda, Ospedale Maggiore Policlinico, University of Milan, Milan, Italy
| | - Michelangelo Pierri
- Integrated Sleep Surgery Team UCBM, Unit of Otolaryngology, Integrated Therapies in Otolaryngology, Campus Bio-Medico University, Rome, Italy
| | - Valeria Fiore
- Department of Otolaryngology, University of Foggia, Foggia, Italy
| | - Andrea Costantino
- Otorhinolaryngology Unit, Humanitas Clinical and Research Center-IRCCS, Rozzano, Milan, Italy
- Department of Biomedical Sciences, Humanitas University, Pieve Emanuele, Milan, Italy
| | - Lorenzo Pignataro
- Department of Otolaryngology, Department of Clinical Sciences and Community Health, Fondazione I.R.C.C.S. Ca' Granda, Ospedale Maggiore Policlinico, University of Milan, Milan, Italy
| | - Peter Baptista
- Unit of Otolaryngology, Clinica Universitaria de Navarra, Pamplona, Spain
| | - Michele Cassano
- Department of Otolaryngology, University of Foggia, Foggia, Italy
| | - Manuele Casale
- Integrated Sleep Surgery Team UCBM, Unit of Otolaryngology, Integrated Therapies in Otolaryngology, Campus Bio-Medico University, Rome, Italy
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Magalhães MGS, Teixeira JB, Santos AMB, Clímaco DCS, Silva TNS, de Lima AMJ. Construct validity and reproducibility of the six-minute step test in subjects with obstructive sleep apnea treated with continuous positive airway pressure. J Bras Pneumol 2020; 46:e20180422. [PMID: 32321033 PMCID: PMC7572295 DOI: 10.36416/1806-3756/e20180422] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/27/2018] [Accepted: 05/08/2019] [Indexed: 11/18/2022] Open
Abstract
OBJECTIVE To evaluate the construct validity and reproducibility of the six-minute step test (6MST) in individuals with obstructive sleep apnea (OSA) treated with continuous positive airway pressure (CPAP). METHODS We evaluated 48 volunteers diagnosed with OSA and treated with CPAP for at least two months. The volunteers underwent the six-minute walk test (6MWT) and the 6MST, in random order and on different days, with an interval of, at most, seven days between the two tests. RESULTS A moderate positive correlation was found between the distance walked on the 6MWT and the number of steps climbed on the 6MST (r = 0.520; p < 0.001). There was no significant difference between the two 6MSTs in terms of the number of steps climbed (121.7 ± 27.1 vs. 123.6 ± 26.7). Reproducibility for performance on the 6MST and for cardiovascular variables was considered excellent (intraclass correlation coefficient > 0.8). Regarding cardiovascular responses, the 6MST produced higher values than did the 6MWT for HR at six minutes, percent predicted maximum HR, and leg fatigue at six minutes, as well as for systolic blood pressure at six minutes and at one minute of recovery. CONCLUSIONS The 6MST is valid and reproducible, producing greater cardiovascular stress than does the 6MWT. However, the 6MST is also characterized as a submaximal test for the assessment of exercise tolerance in individuals with OSA treated with CPAP.
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Affiliation(s)
| | - Juliana Baptista Teixeira
- . Programa de Pós-Graduação em Fisioterapia, Universidade Federal de Pernambuco - UFPE - Recife (PE) Brasil
| | - Ana Maria Bezerra Santos
- . Graduação em Bacharelado em Ciências Biológicas, Universidade Federal Rural de Pernambuco - UFRPE - Recife (PE) Brasil
| | | | | | - Anna Myrna Jaguaribe de Lima
- . Departamento de Morfologia e Fisiologia Animal, Universidade Federal Rural de Pernambuco - UFRPE - Recife (PE) Brasil
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Wirth M, Unterhuber D, von Meyer F, Hofauer B, Ott A, Edenharter G, Eckert DJ, Heiser C. Hypoglossal nerve stimulation therapy does not alter tongue protrusion strength and fatigability in obstructive sleep apnea. J Clin Sleep Med 2020; 16:285-292. [PMID: 31992396 DOI: 10.5664/jcsm.8184] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
Abstract
STUDY OBJECTIVES Hypoglossal nerve stimulation (HNS) is an effective surgical alternative for patients with obstructive sleep apnea (OSA). HNS therapy relies on the stimulation of the hypoglossal nerve to open the upper airways. This stimulation could lead to alterations in tongue strength and fatigability, which could alter treatment outcome over time. The aim of the study was to investigate whether HNS alters tongue strength and fatigability. METHODS Tongue protrusion strength (peak pressure in kPa) and fatigability (time to task failure during 50% of peak pressure contraction) were measured with a pressure transducer at least 2 months after HNS implantation (n = 30). These results were compared to a group of patients with OSA (n = 38) and a non-OSA control group (n = 35). RESULTS Median tongue protrusion strength was lower (54.7 [43.8, 63.0] versus 60.7 [53.7, 66.0] kPa, P = .013) and fatigue occurred more quickly (21.3 [17.4, 26.3] versus 26.0 [19.3, 31.3] seconds, P = .017) in the patients with OSA compared to the non-OSA control group. In multiple regression analysis, age was a significant factor for tongue strength and diagnosis of OSA for tongue fatigability. Tongue strength and fatigability did not differ between patients with OSA with conservative therapy or observation versus after HNS implantation (51.8 [41.3, 63.4] versus 56.3 [45.0, 62.3] kPa, P = .502; 20.8 [16.3, 26.2] versus 21.8 [18.3, 26.8] seconds, P = .418). CONCLUSIONS Tongue strength decreases with age. Tongue fatigability is more pronounced in people with OSA. However, approximately 1.5 years of HNS therapy on average does not alter tongue strength or fatigability compared to an OSA control group. CLINICAL TRIAL REGISTRATION Registry: ClinicalTrials.gov; Title: Change in Tongue Strength and Fatigue After Upper Airway Stimulation Therapy; Identifier: NCT03980158.
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Affiliation(s)
- Markus Wirth
- Department of Otolaryngology - Head and Neck Surgery, Technical University of Munich, Munich, Germany
| | - Daniel Unterhuber
- Department of Otolaryngology - Head and Neck Surgery, Technical University of Munich, Munich, Germany
| | - Franziska von Meyer
- Department of Otolaryngology - Head and Neck Surgery, Technical University of Munich, Munich, Germany
| | - Benedikt Hofauer
- Department of Otolaryngology - Head and Neck Surgery, University Hospital Freiburg, Freiburg, Germany
| | - Armin Ott
- Institute of Medical Statistics and Epidemiology, Technical University of Munich, Munich, Germany
| | | | - Danny J Eckert
- Adelaide Institute for Sleep Health, A Flinders Centre of Research Excellence, College of Medicine and Public Health, Flinders University, Bedford Park, South Australia, Australia
| | - Clemens Heiser
- Department of Otolaryngology - Head and Neck Surgery, Technical University of Munich, Munich, Germany
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40
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Kennedy B, Lasserson TJ, Wozniak DR, Smith I. Pressure modification or humidification for improving usage of continuous positive airway pressure machines in adults with obstructive sleep apnoea. Cochrane Database Syst Rev 2019; 12:CD003531. [PMID: 31792939 PMCID: PMC6888022 DOI: 10.1002/14651858.cd003531.pub4] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
Abstract
BACKGROUND Obstructive sleep apnoea (OSA) is the repetitive closure of the upper airway during sleep. This results in disturbed sleep and excessive daytime sleepiness. It is a risk factor for long-term cardiovascular morbidity. Continuous positive airway pressure (CPAP) machines can be applied during sleep. They deliver air pressure by a nasal or oronasal mask to prevent the airway from closing, reducing sleep disturbance and improving sleep quality. Some people find them difficult to tolerate because of high pressure levels and other symptoms such as a dry mouth. Switching to machines that vary the level of air pressure required to reduce sleep disturbance could increase comfort and promote more regular use. Humidification devices humidify the air that is delivered to the upper airway through the CPAP circuit. Humidification may reduce dryness of the throat and mouth and thus improve CPAP tolerability. This updated Cochrane Review looks at modifying the delivery of positive pressure and humidification on machine usage and other clinical outcomes in OSA. OBJECTIVES To determine the effects of positive pressure modification or humidification on increasing CPAP machine usage in adults with OSA. SEARCH METHODS We searched Cochrane Airways Specialised Register and clinical trials registries on 15 October 2018. SELECTION CRITERIA Randomised parallel group or cross-over trials in adults with OSA. We included studies that compared automatically adjusting CPAP (auto-CPAP), bilevel positive airway pressure (bi-PAP), CPAP with expiratory pressure relief (CPAPexp), heated humidification plus fixed CPAP, automatically adjusting CPAP with expiratory pressure relief, Bi-PAP with expiratory pressure relief, auto bi-PAP and CPAPexp with wakefulness detection with fixed pressure setting. DATA COLLECTION AND ANALYSIS We used standard methods expected by Cochrane. We assessed the certainty of evidence using GRADE for the outcomes of machine usage, symptoms (measured by the Epworth Sleepiness Scale (ESS)), Apnoea Hypopnoea Index (AHI), quality of life measured by Functional Outcomes of Sleep Questionnaire (FOSQ), blood pressure, withdrawals and adverse events (e.g. nasal blockage or mask intolerance). The main comparison of interest in the review is auto-CPAP versus fixed CPAP. MAIN RESULTS We included 64 studies (3922 participants, 75% male). The main comparison of auto-CPAP with fixed CPAP is based on 36 studies with 2135 participants from Europe, USA, Hong Kong and Australia. The majority of studies recruited participants who were recently diagnosed with OSA and had not used CPAP previously. They had excessive sleepiness (ESS: 13), severe sleep disturbance (AHI ranged from 22 to 59), and average body mass index (BMI) of 35 kg/m2. Interventions were delivered at home and the duration of most studies was 12 weeks or less. We judged that studies at high or unclear risk of bias likely influenced the effect of auto-CPAP on machine usage, symptoms, quality of life and tolerability, but not for other outcomes. Primary outcome Compared with average usage of about five hours per night with fixed CPAP, people probably use auto-CPAP for 13 minutes longer per night at about six weeks (mean difference (MD) 0.21 hours/night, 95% confidence interval (CI) 0.11 to 0.31; 31 studies, 1452 participants; moderate-certainty evidence). We do not have enough data to determine whether auto-CPAP increases the number of people who use machines for more than four hours per night compared with fixed CPAP (odds ratio (OR) 1.16, 95% CI 0.75 to 1.81; 2 studies, 346 participants; low-certainty evidence). Secondary outcomes Auto-CPAP probably reduces daytime sleepiness compared with fixed CPAP at about six weeks by a small amount (MD -0.44 ESS units, 95% CI -0.72 to -0.16; 25 studies, 1285 participants; moderate-certainty evidence). AHI is slightly higher with auto-CPAP than with fixed CPAP (MD 0.48 events per hour, 95% CI 0.16 to 0.80; 26 studies, 1256 participants; high-certainty evidence), although it fell with both machine types from baseline values in the studies. Ten per cent of people in auto-CPAP and 11% in the fixed CPAP arms withdrew from the studies (OR 0.90, 95% CI 0.64 to 1.27; moderate-certainty evidence). Auto-CPAP and fixed CPAP may have similar effects on quality of life, as measured by the FOSQ but more evidence is needed to be confident in this result (MD 0.12, 95% CI -0.21 to 0.46; 3 studies, 352 participants; low-certainty evidence). Two studies (353 participants) provided data on clinic-measured blood pressure. Auto-CPAP may be slightly less effective at reducing diastolic blood pressure compared to fixed CPAP (MD 2.92 mmHg, 95% CI 1.06 to 4.77 mmHg; low-certainty evidence). The two modalities of CPAP probably do not differ in their effects on systolic blood pressure (MD 1.87 mmHg, 95% CI -1.08 to 4.82; moderate-certainty evidence). Nine studies (574 participants) provided information on adverse events such as nasal blockage, dry mouth, tolerance of treatment pressure and mask leak. They used different scales to capture these outcomes and due to variation in the direction and size of effect between the studies, the comparative effects on tolerability outcomes are uncertain (very low-certainty evidence). The evidence base for other interventions is smaller, and does not provide sufficient information to determine whether there are important differences between pressure modification strategies and fixed CPAP on machine usage outcomes, symptoms and quality of life. As with the evidence for the auto-CPAP, adverse events are measured disparately. AUTHORS' CONCLUSIONS In adults with moderate to severe sleep apnoea starting positive airway pressure therapy, auto-CPAP probably increases machine usage by about 13 minutes per night. The effects on daytime sleepiness scores with auto-CPAP are not clinically meaningful. AHI values are slightly lower with fixed CPAP. Use of validated quality of life instruments in the studies to date has been limited, although where they have been used the effect sizes have not exceeded proposed clinically important differences. The adoption of a standardised approach to measuring tolerability would help decision-makers to balance benefits with harms from the different treatment options available. The evidence available for other pressure modification strategies does not provide a reliable basis on which to draw firm conclusions. Future studies should look at the effects of pressure modification devices and humidification in people who have already used CPAP but are unable to persist with treatment.
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Affiliation(s)
- Barry Kennedy
- St. James's HospitalDepartment of Sleep MedicineDublinIreland
| | - Toby J Lasserson
- Cochrane Central ExecutiveEditorial & Methods DepartmentSt Albans House57‐59 HaymarketLondonUKSW1Y 4QX
| | - Dariusz R Wozniak
- Royal Papworth HospitalRespiratory Support and Sleep CentrePapworth EverardCambridgeUKCB23 3RE
| | - Ian Smith
- Royal Papworth HospitalRespiratory Support and Sleep CentrePapworth EverardCambridgeUKCB23 3RE
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Pinto JA, Godoy LBMD, Nunes HDSS, Abdo KE, Jahic GS, Cavallini AF, Freitas GS, Ribeiro DK, Duarte C. Lateral-Expansion Pharyngoplasty: Combined Technique for the Treatment of Obstructive Sleep Apnea Syndrome. Int Arch Otorhinolaryngol 2019; 24:e107-e111. [PMID: 31892966 PMCID: PMC6828559 DOI: 10.1055/s-0039-1695026] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2019] [Accepted: 06/19/2019] [Indexed: 11/20/2022] Open
Abstract
Introduction
Obstructive sleep apnea syndrome (OSAS) is a multifactorial disease characterized by episodes of partial or complete collapse during sleep of different regions of the upper airway. Surgery for OSAS evolved with the introduction of different techniques, considering new surgical concept of reconstruction of the upper airway.
Objective
To retrospectively evaluate the effectiveness of a new approach aimed at reducing pharyngeal collapse by combining two surgical techniques: lateral and expansion pharyngoplasty.
Methods
We reviewed the medical records of 38 patients with OSAS undergoing lateral/expansion pharyngoplasty from January 2012 to December 2016. The following data were collected: patient age, gender, and pre- and postoperative body mass index (BMI), Epworth sleepiness scale (ESS) scores, snoring visual analogue scale (VAS) scores, and polysomnography (PSG) results.
Results
The PSG results showed a significant reduction in the apnea/hypopnea index (AHI) from 22.4 ± 27.3 events/h preoperatively to 13.6 ± 17.9 events/h postoperatively (
p
= 0.009), with postoperative AHI reduction greater than 50% in 63.2% of the patients. There was also a significant reduction in the microarousal index (19.5 ± 22.6 vs 11.0 ± 13.4 events/h;
p
= 0.001) and in the minimum oxygen saturation (82.6 ± 10.3 vs 86.9 ± 11.1;
p
= 0.007).
Conclusions
Lateral-expansion pharyngoplasty represents a new surgical strategy for the treatment of OSAS in patients with palatal collapse by combining two different techniques: lateral and expansion pharyngoplasty. The two techniques, performed as a one-stage procedure, led to improvements in excessive daytime sleepiness, snoring, and PSG respiratory parameters by acting on lateral and retropalatal collapse, producing favorable results with good applicability in otolaryngology clinical practice.
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Affiliation(s)
- José Antonio Pinto
- Director of Department of Otolaryngology, Núcleo de Otorrinolaringologia e Cirurgia de Cabeça e Pescoço de São Paulo, São Paulo, SP, Brazil
| | - Luciana Balester Mello de Godoy
- Department of Otolaryngology, Núcleo de Otorrinolaringologia e Cirurgia de Cabeça e Pescoço de São Paulo, São Paulo, SP, Brazil
| | - Heloisa Dos Santos Sobreira Nunes
- Department of Otolaryngology, Núcleo de Otorrinolaringologia e Cirurgia de Cabeça e Pescoço de São Paulo, São Paulo, SP, Brazil.,Department of Otorhinolaryngology, Hospital Sao Camilo Pompeia, São Paulo, SP, Brazil
| | - Kelly Elia Abdo
- Department of Otolaryngology, Núcleo de Otorrinolaringologia e Cirurgia de Cabeça e Pescoço de São Paulo, São Paulo, SP, Brazil.,Department of Otorhinolaryngology, Hospital Sao Camilo Pompeia, São Paulo, SP, Brazil
| | - Gabriella Spinola Jahic
- Department of Otolaryngology, Núcleo de Otorrinolaringologia e Cirurgia de Cabeça e Pescoço de São Paulo, São Paulo, SP, Brazil.,Department of Otorhinolaryngology, Hospital Sao Camilo Pompeia, São Paulo, SP, Brazil
| | - André Freitas Cavallini
- Department of Otolaryngology, Núcleo de Otorrinolaringologia e Cirurgia de Cabeça e Pescoço de São Paulo, São Paulo, SP, Brazil.,Department of Otorhinolaryngology, Hospital Sao Camilo Pompeia, São Paulo, SP, Brazil
| | - Gabriel Santos Freitas
- Department of Otolaryngology, Núcleo de Otorrinolaringologia e Cirurgia de Cabeça e Pescoço de São Paulo, São Paulo, SP, Brazil.,Department of Otorhinolaryngology, Hospital Sao Camilo Pompeia, São Paulo, SP, Brazil
| | - Davi Knoll Ribeiro
- Department of Otolaryngology, Núcleo de Otorrinolaringologia e Cirurgia de Cabeça e Pescoço de São Paulo, São Paulo, SP, Brazil.,Department of Otorhinolaryngology, Hospital Sao Camilo Pompeia, São Paulo, SP, Brazil
| | - Caue Duarte
- Department of Otolaryngology, Núcleo de Otorrinolaringologia e Cirurgia de Cabeça e Pescoço de São Paulo, São Paulo, SP, Brazil.,Department of Otorhinolaryngology, Hospital Sao Camilo Pompeia, São Paulo, SP, Brazil
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Adult sleep apnea and tonsil hypertrophy: should pharyngoplasty be associated with tonsillectomy? Sleep Breath 2019; 23:917-923. [PMID: 31115738 DOI: 10.1007/s11325-019-01864-w] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/28/2018] [Revised: 04/16/2019] [Accepted: 05/08/2019] [Indexed: 10/26/2022]
Abstract
PURPOSE Velopharyngoplasty and palatine tonsillectomy are at the very heart of the surgical treatment of obstructive sleep apnea syndrome (OSAS) care. In cases of major tonsil hypertrophy, we evaluated the relevance of associating soft palate surgery with palatine tonsillectomy, independent of the soft palate length. METHODS We conducted a retrospective single-center study in OSAS patients with grade III or IV tonsils treated with tonsillectomy. Preoperative assessment included an upper airway examination performed while the patient was awake, a polysomnography and a drug-induced sedation endoscopy (DISE). Surgical efficacy was assessed on postoperative polysomnography. Success was considered when the postoperative apnea-hypopnea index (AHI) was less than 20 events/h with a 50% reduction. We compared palatine tonsillectomy efficacy alone (group A) and associated with soft palate surgery (group B). RESULTS We analyzed 33 patients who had undergone surgery between December 2006 and May 2018. Their preoperative mean BMI and mean AHI were 27.3 ± 7.5 kg/m2 and 38.6 ± 21.4 events/h, respectively. The two groups (A, n = 18 and B, n = 15) were clinically comparable. The success rate was 72.2% in group A and 60% in group B. There was no statistically significant difference between the two groups (p > 0.1). CONCLUSIONS According to this study, in our institution, in cases of major tonsillar hypertrophy, simultaneous soft palate surgery had no significant impact on the success rate, regardless of soft palate length. Associating soft palate surgery with palatine tonsillectomy does not seem mandatory to increase the success rate. LEVEL OF EVIDENCE III. Retrospective comparative study.
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Kitipornchai L, Jones A, MacKay SG. Patient Phenotyping in OSA. CURRENT OTORHINOLARYNGOLOGY REPORTS 2019. [DOI: 10.1007/s40136-019-00221-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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Delakorda M, Ovsenik N. Epiglottis shape as a predictor of obstruction level in patients with sleep apnea. Sleep Breath 2018; 23:311-317. [PMID: 30506267 DOI: 10.1007/s11325-018-1763-y] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/24/2018] [Revised: 11/20/2018] [Accepted: 11/22/2018] [Indexed: 10/27/2022]
Abstract
PURPOSE Despite a broad range of diagnostic methods, identifying the site of obstruction in the upper respiratory tract in patients with obstructive sleep apnea is not always simple and straightforward. With regard to this problem, we present our observations about the specific shape of the epiglottis in patients with obstruction at the level of the tongue base and/or epiglottis. METHODS One hundred and forty consecutive drug-induced sleep endoscopy (DISE) video recordings of patients with polygraphy-verified obstructive sleep apnea were analyzed by three independent observers. We compared the levels of obstruction using the VOTE classification and the shape of the epiglottis, both as seen during the DISE investigation and in the awake state. We have calculated the interrater reliability for VOTE classification results and epiglottis shape evaluation by three different observers. RESULTS Out of 140 patients, there were 52 (37.1%) with a flat epiglottis. Within this group, there were only 3 (6%) cases in which obstructions at the tongue base and/or epiglottis level were not found. In the group with normally convex and omega-shaped epiglottis, obstruction at the tongue base level was observed in 28 patients (31.8%); obstruction at the epiglottis level was observed in 5 patients (5.7%); and obstruction at both the epiglottis and tongue base level was observed in 3 patients (3.4%). Interrater reliability for VOTE classification was poor for V (ICC = 0.414) and good for O (ICC = 0.824), T (ICC = 0.775), and E (ICC = 0.852). Additionally, interrater reliability was excellent for epiglottis shape (ICC = 0.912). CONCLUSION In patients with obstructive sleep apnea, examinations in the awake state and drug-induced sleep endoscopy both showed that in most cases of obstruction at epiglottis and/or tongue base, the epiglottis was flat, i.e., lacking the typical anterior convexity in its upper part. We assume that the change of its shape is a result of degeneration of suspensory apparatus that maintains the shape of the epiglottis and holds it in its position. This could contribute to the better identification of patients with a narrowing at this level, and in turn to better decisions regarding the choice of the most suitable treatment.
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Affiliation(s)
- Matej Delakorda
- Department of Otolaryngology-Head and Neck Surgery, General Hospital Celje, Oblakova ulica 5, 3000, Celje, Slovenia. .,Faculty of Medicine, University of Ljubljana, Vrazov trg 2, 1000, Ljubljana, Slovenia.
| | - Nina Ovsenik
- Department of Otolaryngology-Head and Neck Surgery, General Hospital Celje, Oblakova ulica 5, 3000, Celje, Slovenia
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45
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Askar SM, El-Anwar MW, Awad A. Modified anterior palatoplasty and double suspension sutures (with or without tonsillectomy) in selected patients with obstructive sleep apnea: a preliminary report. Sleep Breath 2018; 22:789-795. [PMID: 29777431 DOI: 10.1007/s11325-018-1671-1] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/21/2018] [Revised: 05/01/2018] [Accepted: 05/08/2018] [Indexed: 11/24/2022]
Abstract
BACKGROUND Retropalatal region might be considered the most common site of obstruction in patients with snoring and OSA. We aimed at presentation of two combined techniques: modified anterior palatoplasty (MAP) and bilateral double suspension suture (DSS). METHODS This prospective study was conducted on OSA patients with retro-palatal collapse only that was confirmed by nasoendoscopy during Muller's maneuver and drug induced sleep endoscopy. MAP and DSS were performed for all patients. Preoperative and 6 months after surgery, all patients underwent fiber-optic nasoendoscopy using the Muller maneuver and polysomnography, snoring scores, and Epworth Sleepiness Scale (ESS) values were assessed. RESULTS Mean apnea hypopnea index (AHI) dropped significantly (p < 0.0001) from a mean of 28.6 ± 5.5 preoperatively to 8.3 ± 2.96 postoperatively. Successful outcome was reported in 26 patients (98.65%) while 3 patients (10.35%) were responders. The mean lowest oxygen (O2) saturation level increased significantly from 79.4 ± 3.5 to 93.1 ± 3.1 (p < 0.0001). ESS showed significant improvement (p < 0.0001) as its mean diminished from 14.5 ± 2.4 preoperatively to 3.4 ± 1 postoperatively. Visual analog scale of snoring was significantly (p < 0.0001) decreased from 7.9 ± 1.3 preoperatively to 1.9 ± 1.2 postoperatively. No early or late complications were reported. CONCLUSION Combined MAP and DSS (± tonsillectomy) could be considered as simple, reliable, easily trained, effective, and safe surgical treatment option for OSA patients with predominant retropalatal obstruction. It could be employed in a single-stage, multilevel work-up.
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Affiliation(s)
- Sherif M Askar
- Otorhinolaryngology, Head and Neck Surgery, Otorhinolaryngology, Head and Neck Surgery Department, Faculty of Medicine, Zagazig University, Omar Bin El-Khattab street, Zagazig City, Sharkia Governorate, Egypt.
| | - Mohammad W El-Anwar
- Otorhinolaryngology, Head and Neck Surgery, Otorhinolaryngology, Head and Neck Surgery Department, Faculty of Medicine, Zagazig University, Omar Bin El-Khattab street, Zagazig City, Sharkia Governorate, Egypt
| | - Ali Awad
- Otorhinolaryngology, Head and Neck Surgery, Otorhinolaryngology, Head and Neck Surgery Department, Faculty of Medicine, Zagazig University, Omar Bin El-Khattab street, Zagazig City, Sharkia Governorate, Egypt
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Chaiard J, Tungpunkom P. Effectiveness of behavioral and psychosocial interventions for continuous positive airway pressure adherence in obstructive sleep apnea patients: a quantitative systematic review protocol. JBI DATABASE OF SYSTEMATIC REVIEWS AND IMPLEMENTATION REPORTS 2018; 16:1147-1152. [PMID: 29762308 DOI: 10.11124/jbisrir-2016-003203] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/08/2023]
Abstract
REVIEW QUESTION/OBJECTIVE The objective of this review is to assess the effectiveness of behavioral and psychosocial interventions on adherence to continuous positive airway pressure among patients 18 years and over with obstructive sleep apnea.
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Affiliation(s)
- Jindarat Chaiard
- The Thailand Centre for Evidence Based Health Care: a Joanna Briggs Institute Centre of Excellence
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47
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Rotenberg B, Pang K. Surgery for obstructive sleep apnea. CMAJ 2018; 190:E444. [PMID: 29632042 DOI: 10.1503/cmaj.69114] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/01/2022] Open
Affiliation(s)
- Brian Rotenberg
- Otolaryngology-head and neck surgery, Schulich School of Medicine & Dentistry, Western University, London, Ont
| | - Kenny Pang
- Otolaryngology-head and neck surgery, Asia Sleep Centre, Paragon, Singapore
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Montevecchi F, Meccariello G, Firinu E, Rashwan MS, Arigliani M, De Benedetto M, Palumbo A, Bahgat Y, Bahgat A, Lugo Saldana R, Marzetti A, Pignataro L, Mantovani M, Rinaldi V, Carrasco M, Freire F, Delgado I, Salamanca F, Bianchi A, Onerci M, Agostini P, Romano L, Benazzo M, Baptista P, Salzano F, Dallan I, Nuzzo S, Vicini C. Prospective multicentre study on barbed reposition pharyngoplasty standing alone or as a part of multilevel surgery for sleep apnoea. Clin Otolaryngol 2017; 43:483-488. [PMID: 28981208 DOI: 10.1111/coa.13001] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 09/28/2017] [Indexed: 11/28/2022]
Abstract
OBJECTIVES The aim of this study was to demonstrate in a prospective multicentre study that Barbed Reposition Pharyngoplasty (BRP) procedure is safe and effective in management of obstructive sleep apnoea/hypopnea syndrome (OSAHS) patients. DESIGN Prospective study. SETTING Multicentre study. PARTICIPANTS Patients suffering from obstructive sleep apnoea. MAIN OUTCOMES MEASURES Values of postoperative apnoea-hypopnea index (AHI), oxygen desaturation index (ODI), epworth sleepiness scale (ESS). RESULTS 111 Barbed Reposition Pharyngoplasty procedures standing alone or as a part of multilevel surgery for OSAHS, performed between January and September 2016, were analysed in 15 different centres. The average hospitalisation period was 2.5 ± 0.5 days. The mean patient age was 46.3 ± 10.5 years. The average body mass index at the time of the procedure was 27.9 ± 3.2, and the majority of the patients were men (83%). The mean preoperative and postoperative apnoea/hypopnea index was 33.4 ± 19.5 and 13.5 ± 10.3, respectively (P < .001). The mean preoperative and postoperative ESS score was 10.2 ± 4.5 and 6.1 ± 3.6, respectively (P < .001). The mean preoperative and postoperative ODI were 29.6 ± 20.7 and 12.7 ± 10.8, respectively (P < .001). CONCLUSIONS Patients undergoing BRP standing alone or as part of a multilevel approach for the treatment of OSAHS have a reasonable expectation for success with minimal morbidity.
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Affiliation(s)
- F Montevecchi
- Head and Neck Department, ENT & Oral Surgery Unit, G.B. Morgagni - L. Pierantoni Hospital, Forlì - Infermi Hospital, Faenza - ASL of Romagna, Forli, University of Ferrrara, Italy
| | - G Meccariello
- Head and Neck Department, ENT & Oral Surgery Unit, G.B. Morgagni - L. Pierantoni Hospital, Forlì - Infermi Hospital, Faenza - ASL of Romagna, Forli, University of Ferrrara, Italy
| | - E Firinu
- Head and Neck Department, ENT & Oral Surgery Unit, G.B. Morgagni - L. Pierantoni Hospital, Forlì - Infermi Hospital, Faenza - ASL of Romagna, Forli, University of Ferrrara, Italy
| | - M S Rashwan
- Head and Neck Department, ENT & Oral Surgery Unit, G.B. Morgagni - L. Pierantoni Hospital, Forlì - Infermi Hospital, Faenza - ASL of Romagna, Forli, University of Ferrrara, Italy
| | - M Arigliani
- Department of Otolaryngology Head and Neck Surgery, Fazzi Hospital, Lecce, Italy
| | - M De Benedetto
- Department of Otolaryngology Head and Neck Surgery, Fazzi Hospital, Lecce, Italy
| | - A Palumbo
- Department of Otolaryngology Head and Neck Surgery, Fazzi Hospital, Lecce, Italy
| | - Y Bahgat
- Department of Otorhinolaryngology, Alexandria University, Alexandria, Egypt
| | - A Bahgat
- Department of Otorhinolaryngology, Alexandria University, Alexandria, Egypt
| | - R Lugo Saldana
- Department of Otorhinolaryngology, Grupo Medico San Pedro, Monterrey, Mexico
| | - A Marzetti
- Department of Otolaryngology, Fabrizio Spaziani Hospital, Frosinone, Italy
| | - L Pignataro
- Department of Otolaryngology, Department of Clinical Sciences and Community Health, Fondazione I.R.C.C.S. Ca' Granda, Ospedale Maggiore Policlinico, University of Milan, Milan, Italy
| | - M Mantovani
- Department of Otolaryngology, Department of Clinical Sciences and Community Health, Fondazione I.R.C.C.S. Ca' Granda, Ospedale Maggiore Policlinico, University of Milan, Milan, Italy
| | - V Rinaldi
- Department of Otolaryngology, Department of Clinical Sciences and Community Health, Fondazione I.R.C.C.S. Ca' Granda, Ospedale Maggiore Policlinico, University of Milan, Milan, Italy
| | - M Carrasco
- Department of Otorhinolaryngology, Doctor Peset University Hospital, Valencia, Spain
| | - F Freire
- Department of Otolaryngology, Hospital Professor Doutor Fernando Fonseca, Amadora, Portugal
| | - I Delgado
- Department of Otolaryngology, Hospital Professor Doutor Fernando Fonseca, Amadora, Portugal
| | - F Salamanca
- Department of Otolaryngology, S. Pio X Hospital, Milan, Italy
| | - A Bianchi
- Department of Otolaryngology, S. Pio X Hospital, Milan, Italy
| | - M Onerci
- Ear Nose Throat-Head and Neck Surgery Department, Faculty of Medicine, Hacettepe University, Ankara, Turkey
| | - P Agostini
- Department of Otolaryngology, San Bassiano Hospital, Bassano del Grappa, Vicenza, Italy
| | - L Romano
- Department of Otolaryngology, San Bassiano Hospital, Bassano del Grappa, Vicenza, Italy
| | - M Benazzo
- Department of Otolaryngology Head Neck Surgery, IRCCS Policlinico San Matteo Foundation, University of Pavia, Pavia, Italy
| | - P Baptista
- Department of Otolaringology, Campus Universitario, University of Navarra, Pamplona, Spain
| | - F Salzano
- Otorhinolaryngologic Unit, San Giovanni di Dio e Ruggi d' Aragona University Hospital, Salerno, Italy
| | - I Dallan
- First Otorhinolaryngologic Unit, Azienda Ospedaliero-Universitaria Pisana, Pisa, Italy
| | - S Nuzzo
- Biostatistics Unit, G.B. Morgagni - L. Pierantoni Hospital, Forlì - ASL of Romagna, Forli, Italy
| | - C Vicini
- Head and Neck Department, ENT & Oral Surgery Unit, G.B. Morgagni - L. Pierantoni Hospital, Forlì - Infermi Hospital, Faenza - ASL of Romagna, Forli, University of Ferrrara, Italy
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Wirth M, Schramm J, Bautz M, Hofauer B, Edenharter G, Ott A, Heiser C. Reduced upper obstructions in N3 and increased lower obstructions in REM sleep stage detected with manometry. Eur Arch Otorhinolaryngol 2017; 275:239-245. [PMID: 28975391 DOI: 10.1007/s00405-017-4746-x] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/16/2017] [Accepted: 09/16/2017] [Indexed: 10/18/2022]
Abstract
In obstructive sleep apnea (OSA), airway obstruction occurs at different anatomic levels. The frequency and location of obstructions play a crucial role in the planning of surgical treatment. The aim of this study was to evaluate the pharyngeal obstruction levels in different sleep stages with manometry in OSA patients. In addition, the manometry results were compared with drug-induced sleep endoscopy (DISE). Forty-one patients with OSA received manometry measurements during one night of sleep. All patients were simultaneously evaluated with polysomnography. The frequency of obstructions in different sleep stages was assessed. Twenty patients were additionally studied with DISE. Obstruction levels detected with manometry were compared with DISE. The frequency of upper and to a lesser extent lower obstructions decreased in sleep stage N3. In rapid eye movement (REM) sleep, lower obstructions increased. The overall proportion of upper and lower obstructions detected with manometry corresponded with DISE in 13 of 20 cases. A significant change in the obstruction levels was detected with manometry in N3 and REM sleep. The reduction of both upper and to a lesser extent lower obstructions in N3 suggests more stable airways in slow-wave sleep. Relevant lower obstructions were not detected in DISE compared to manometry in 5 out of 20 examinations. This could be a potential reason for treatment failure of site-specific surgical OSA treatment when only performing DISE preoperatively. Therefore, manometry could be a useful complementary tool in the preoperative evaluation for OSA.
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Affiliation(s)
- Markus Wirth
- Department of Otolaryngology, Head and Neck Surgery, Technical University of Munich, Klinikum rechts der Isar, Hals-Nasen-Ohren-Klinik, Ismaninger Straße 22, 81675, Muenchen, Germany.
| | - Juliane Schramm
- Department of Otolaryngology, Head and Neck Surgery, Technical University of Munich, Klinikum rechts der Isar, Hals-Nasen-Ohren-Klinik, Ismaninger Straße 22, 81675, Muenchen, Germany
| | - Maximilian Bautz
- Department of Otolaryngology, Head and Neck Surgery, Technical University of Munich, Klinikum rechts der Isar, Hals-Nasen-Ohren-Klinik, Ismaninger Straße 22, 81675, Muenchen, Germany
| | - Benedikt Hofauer
- Department of Otolaryngology, Head and Neck Surgery, Technical University of Munich, Klinikum rechts der Isar, Hals-Nasen-Ohren-Klinik, Ismaninger Straße 22, 81675, Muenchen, Germany
| | - Günther Edenharter
- Department of Anesthesiology, Technical University of Munich, Ismaninger Straße 22, 81675, Muenchen, Germany
| | - Armin Ott
- Institute of Medical Statistics and Epidemiology, Technical University of Munich, Ismaninger Straße 22, 81675, Muenchen, Germany
| | - Clemens Heiser
- Department of Otolaryngology, Head and Neck Surgery, Technical University of Munich, Klinikum rechts der Isar, Hals-Nasen-Ohren-Klinik, Ismaninger Straße 22, 81675, Muenchen, Germany
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Vonk P, Ravesloot M, de Vries N. Advances in the Role of Drug-Induced Sleep Endoscopy in Investigating Sleep Apnea. CURRENT OTORHINOLARYNGOLOGY REPORTS 2017. [DOI: 10.1007/s40136-017-0160-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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