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Blanco Loures J, Guimarães Assis M, Pereira HLA, Mancuzo EV, Parreira VF. Perception of patients with interstitial lung diseases submitted to inspiratory muscle training. Physiother Theory Pract 2024; 40:1317-1325. [PMID: 36326066 DOI: 10.1080/09593985.2022.2141598] [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: 03/16/2022] [Revised: 10/12/2022] [Accepted: 10/12/2022] [Indexed: 11/06/2022]
Abstract
BACKGROUND Although inspiratory muscle training reduces dyspnea in patients with chronic respiratory diseases, it was not yet evaluated in a sample composed exclusively of patients with interstitial lung diseases. OBJECTIVE To discuss the perception of patients with interstitial lung diseases about inspiratory muscle training intervention. METHODS This is a qualitative study. Data were collected using semi-structured interviews, transcribed, and analyzed by thematic analysis. RESULTS Fourteen patients (64 ± 7 years) with interstitial lung disease were interviewed. Average participation in the inspiratory muscle training program was 90% (range, 66-100%). Three themes were elaborated: 1) dyspnea and other symptoms in daily life (e.g. "I could not carry out a bag; I was very uncomfortable"); 2) less symptom and greater performance (e.g. "I wash and change my clothes, house cleaning, do everything without feeling anything"); and 3) IMT: a time dedicated to my health (e.g. "For me it was great because I saw my evolution every day"). CONCLUSION Patients noticed improvements in symptoms and performance related to daily activities. Despite initial difficulties, patients continued training as planned.
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Affiliation(s)
- Jéssica Blanco Loures
- Rehabilitation Sciences Program, Universidade Federal de Minas Gerais, Belo Horizonte, Brazil
| | - Marcella Guimarães Assis
- Department of Occupacional Therapy, Universidade Federal de Minas Gerais, Belo Horizonte, Brazil
| | | | - Eliane Viana Mancuzo
- Department of Medical Clinic, Universidade Federal de Minas Gerais, Belo Horizonte, Brazil
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Silva de Sousa A, Pereira da Rocha A, Brandão Tavares DR, Frazão Okazaki JÉ, de Andrade Santana MV, Fernandes Moça Trevisani V, Pereira Nunes Pinto AC. Respiratory muscle training for obstructive sleep apnea: Systematic review and meta-analysis. J Sleep Res 2024; 33:e13941. [PMID: 37258418 DOI: 10.1111/jsr.13941] [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: 02/03/2023] [Revised: 04/22/2023] [Accepted: 05/02/2023] [Indexed: 06/02/2023]
Abstract
Obstructive sleep apnea is the most common sleep disorder. This review aims to evaluate the effectiveness and safety of respiratory muscle training in the treatment of patients with obstructive sleep apnea. The study protocol was registered in Prospero Platform (CRD42018096980). We performed searches in the main databases: Medical Literature Analysis and Retrieval System Online (MEDLINE) via Pubmed; Excerpta Medica dataBASE (Embase) via Elsevier; Cochrane Central Register of Controlled Trials (CENTRAL) via Cochrane Library; Latin American and Caribbean Literature on Health Sciences (LILACS) through the Portal of the Virtual Health Library and Physiotherapy Evidence Database (PEDro) for all randomised-controlled trials published before July 2022. The randomised-controlled trials were assessed for risk of bias and certainty of evidence. Thirteen randomised-controlled trials were included. All studies had an overall high risk of bias. Inspiratory muscle training probably improves systolic blood pressure and sleepiness when compared with sham. However, inspiratory muscle training probably does not improve diastolic blood pressure and maximum expiratory pressure, and may not be superior to sham for apnea-hypopnea index, forced expiratory volume in 1 s, forced vital capacity, sleep quality and quality of life. In addition, it is uncertain whether there is any effect of inspiratory muscle training on maximum inspiratory pressure and physical capacity. Inspiratory muscle training may also improve maximum inspiratory pressure and maximum expiratory pressure compared with oropharyngeal exercises. However, it may not be superior for apnea-hypopnea index, sleep quality, sleepiness, quality of life and functional capacity. When associated with physical exercise, inspiratory muscle training may not be superior to physical exercise alone for maximum inspiratory pressure, maximum expiratory pressure, systolic and diastolic blood pressure, and functional capacity. At the same time, when associated with cardiac rehabilitation exercises, inspiratory muscle training may reduce apnea-hypopnea index, improve inspiratory muscle strength, sleepiness and sleep quality compared with cardiac rehabilitation alone. However, it may not be superior for improving quality of life. Regarding expiratory muscle training, it may improve expiratory muscle strength and sleep quality, but not sleepiness when compared with sham. The evidence on the effects of expiratory muscle training in apnea-hypopnea index is very uncertain.
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Affiliation(s)
- André Silva de Sousa
- Programa de Pós- Graduação em Saúde Baseada em Evidências, Universidad Federal de São Paulo, São Paulo, Brazil
| | - Aline Pereira da Rocha
- Programa de Pós- Graduação em Saúde Baseada em Evidências, Universidad Federal de São Paulo, São Paulo, Brazil
| | | | - Jane Érika Frazão Okazaki
- Programa de Pós- Graduação em Saúde Baseada em Evidências, Universidad Federal de São Paulo, São Paulo, Brazil
| | | | - Virgínia Fernandes Moça Trevisani
- Programa de Pós- Graduação em Saúde Baseada em Evidências, Universidad Federal de São Paulo, São Paulo, Brazil
- Universidade de Santo Amaro, São Paulo, Brazil
| | - Ana Carolina Pereira Nunes Pinto
- Programa de Pós- Graduação em Saúde Baseada em Evidências, Universidad Federal de São Paulo, São Paulo, Brazil
- Universidade Federal do Amapá, Macapá, Brazil
- Iberoamerican Cochrane Centre - Biomedical Research Institute Sant Pau (IIB Sant Pau), Barcelona, Spain
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Chen TA, Mao ST, Lin HC, Liu WT, Tam KW, Tsai CY, Kuan YC. Effects of inspiratory muscle training on blood pressure- and sleep-related outcomes in patients with obstructive sleep apnea: a meta-analysis of randomized controlled trials. Sleep Breath 2023; 27:1953-1966. [PMID: 36576599 DOI: 10.1007/s11325-022-02773-1] [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: 08/29/2022] [Revised: 12/03/2022] [Accepted: 12/19/2022] [Indexed: 12/29/2022]
Abstract
PURPOSE Obstructive sleep apnea (OSA) is frequently accompanied by hypertension, resulting in cardiovascular comorbidities. Continuous positive airway pressure is a standard therapy for OSA but has poor adherence. Inspiratory muscle training (IMT) may reduce airway collapsibility and sympathetic output, which may decrease OSA severity and blood pressure. In this meta-analysis of randomized controlled trials (RCTs), we evaluated the efficacy of IMT in patients with OSA. METHODS We searched PubMed, EMBASE, Cochrane Library, Web of Science, and ClinicalTrials.gov databases for relevant RCTs published before November 2022. RESULTS Seven RCTs with a total of 160 patients with OSA were included. Compared with the control group, the IMT group exhibited significantly lower systolic and diastolic blood pressure (mean difference [MD]: - 10.77 and - 4.58 mmHg, respectively), plasma catecholamine levels (MD: - 128.64 pg/mL), Pittsburgh Sleep Quality Index (MD: - 3.06), and Epworth Sleepiness Scale score (MD: - 4.37). No significant between-group differences were observed in the apnea-hypopnea index, forced vital capacity (FVC), ratio of forced expiratory volume in 1 s to FVC, or adverse effects. The data indicate comprehensive evidence regarding the efficacy of IMT for OSA. However, the level of certainty (LOC) remains low. CONCLUSION IMT improved blood pressure- and sleep-related outcomes without causing adverse effects and may thus be a reasonable option for lowering blood pressure in patients with OSA. However, additional studies with larger sample sizes and rigorous study designs are warranted to increase the LOC.
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Affiliation(s)
- Tzu-Ang Chen
- Department of General Medicine, Shuang Ho Hospital, Taipei Medical University, New Taipei City, Taiwan
| | - Sheng-Ting Mao
- Department of Obstetrics and Gynecology, Wan Fang Hospital, Taipei Medical University, Taipei, Taiwan
| | - Huei-Chen Lin
- Institute of Allied Health Sciences, College of Medicine, National Cheng Kung University, Tainan City, Taiwan
- Department of Long-Term Care, College of Health Technology, National Taipei University of Nursing and Health Sciences, Taipei City, Taiwan
| | - Wen-Te Liu
- School of Respiratory Therapy, College of Medicine, Taipei Medical University, Taipei City, Taiwan
- Division of Pulmonary Medicine, Department of Internal Medicine, Shuang Ho Hospital, Taipei Medical University, New Taipei City, Taiwan
- Sleep Center, Shuang Ho Hospital, Taipei Medical University, New Taipei City, Taiwan
| | - Ka-Wai Tam
- Center for Evidence-Based Health Care, Department of Medical Research, Shuang Ho Hospital, Taipei Medical University, New Taipei City, Taiwan
- Shared Decision Making Resource Center, Department of Medical Research, Shuang Ho Hospital, Taipei Medical University, New Taipei City, Taiwan
- Cochrane Taiwan, Taipei Medical University, Taipei City, Taiwan
- Division of General Surgery, Department of Surgery, School of Medicine, College of Medicine, Taipei Medical University, Taipei City, Taiwan
- Division of General Surgery, Department of Surgery, Shuang Ho Hospital, Taipei Medical University, New Taipei City, Taiwan
| | - Cheng-Yu Tsai
- Sleep Center, Shuang Ho Hospital, Taipei Medical University, New Taipei City, Taiwan
- Department of Civil and Environmental Engineering, Imperial College London, London, UK
| | - Yi-Chun Kuan
- Sleep Center, Shuang Ho Hospital, Taipei Medical University, New Taipei City, Taiwan.
- Center for Evidence-Based Health Care, Department of Medical Research, Shuang Ho Hospital, Taipei Medical University, New Taipei City, Taiwan.
- Cochrane Taiwan, Taipei Medical University, Taipei City, Taiwan.
- Taipei Neuroscience Institute, Taipei Medical University, Taipei City, Taiwan.
- Department of Neurology, Shuang Ho Hospital, Taipei Medical University, 291 Zhongzheng Road, Zhonghe District, New Taipei City, 23561, Taiwan.
- Department of Neurology, School of Medicine, College of Medicine, Taipei Medical University, Taipei City, Taiwan.
- Institute of Epidemiology and Preventive Medicine, College of Public Health, National Taiwan University, Taipei City, Taiwan.
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Cavalcante-Leão BL, de Araujo CM, Ravazzi GC, Basso IB, Guariza-Filho O, Taveira KVM, Santos RS, Stechman-Neto J, Zeigelboim BS. Effects of respiratory training on obstructive sleep apnea: systematic review and meta-analysis. Sleep Breath 2022; 26:1527-1537. [PMID: 34850331 DOI: 10.1007/s11325-021-02536-4] [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: 07/22/2021] [Revised: 11/12/2021] [Accepted: 11/22/2021] [Indexed: 10/19/2022]
Abstract
PURPOSE This systematic review sought to answer the following focused question: "What are the effects of respiratory training devices on obstructive sleep apnea (OSA) outcomes in adults?" METHODS : The acronym "PICOS" was used to determine eligibility criteria, which consists of (P population) = adults with mild to moderate OSA, (I intervention) = spirometry devices or breathing exercises, (C comparison) = compared to no breathing exercises in adults (> 18 years) with mild to moderate OSA, (O outcomes) = improved sleep quality (sleep quality indexes) and improved apnea-hypopnea indexes (AHI), (S study types) = randomized, pseudo-randomized, and non-randomized clinical trials. The search was performed in the following databases: PubMed/Medline, LILACS, Scopus, Web of Science, Scopus, and Cochrane Library, in addition to gray literature through Google Scholar, Proquest, and Open Grey. The risk of bias was assessed using the Cochrane Collaboration tool. The certainty of the evidence was assessed using the GRADE tool. Meta-analyses of random effects were performed for the outcomes of interest. RESULTS A total of 1171 references were found. Applying the eligibility criteria, six studies were included in qualitative synthesis. Expiratory exercises showed a decrease in the apnea-hypopnea index (AHI) when compared to baseline (MD = - 8.4; 95% CI = - 12.4 to - 4.4; I2 = 19%). There was a decrease in values compared to baseline (MD = - 4.4; 95% CI = - 8.2 to - 0.6; I2 = 0%) for the Epworth Sleepiness Scale (ESS), when considering the inspiratory exercises. Both groups of breathing exercises showed a significant decrease in the mean index assessed by the Pittsburgh Sleep Quality Index (PSQI). CONCLUSION Results of this meta-analysis suggests that breathing exercises lead to a measurable improvement in AHI for patients with mild to moderate OSA, as well as an improvement in sleep quality and daytime sleepiness. SYSTEMATIC REVIEW REGISTRATION CRD42020148513 (PROSPERO).
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Affiliation(s)
- Bianca Lopes Cavalcante-Leão
- Postgraduate Program in Communication Disorders, Tuiuti University of Paraná, Street Sydnei Antonio Rangel Santos, 238 - Santo Inacio, Curitiba, PR, 82010-330, Brazil.
| | - Cristiano Miranda de Araujo
- Postgraduate Program in Communication Disorders, Tuiuti University of Paraná, Street Sydnei Antonio Rangel Santos, 238 - Santo Inacio, Curitiba, PR, 82010-330, Brazil
| | - Glória Cortz Ravazzi
- Postgraduate Program in Communication Disorders, Tuiuti University of Paraná, Street Sydnei Antonio Rangel Santos, 238 - Santo Inacio, Curitiba, PR, 82010-330, Brazil
| | - Isabela Bittencourt Basso
- Postgraduate Program in Dentistry, Pontifícia Universidade Católica do Paraná, Curitiba, Paraná, Brazil
| | - Odilon Guariza-Filho
- Department of Orthodontics, Pontifícia Universidade Católica do Paraná, Curitiba, Paraná, Brazil
| | - Karinna Veríssimo Meira Taveira
- Department of Morphology- Center of Biosciences, Federal University of Rio Grande do Norte, Natal, Rio Grande do Norte, Brazil
| | - Rosane Sampaio Santos
- Postgraduate Program in Communication Disorders, Tuiuti University of Paraná, Street Sydnei Antonio Rangel Santos, 238 - Santo Inacio, Curitiba, PR, 82010-330, Brazil
| | - José Stechman-Neto
- Postgraduate Program in Communication Disorders, Tuiuti University of Paraná, Street Sydnei Antonio Rangel Santos, 238 - Santo Inacio, Curitiba, PR, 82010-330, Brazil
| | - Bianca Simone Zeigelboim
- Postgraduate Program in Communication Disorders, Tuiuti University of Paraná, Street Sydnei Antonio Rangel Santos, 238 - Santo Inacio, Curitiba, PR, 82010-330, Brazil
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de Azeredo L, de Souza L, Guimarães B, Puga F, Behrens N, Lugon J. Inspiratory muscle training as adjuvant therapy in obstructive sleep apnea: a randomized controlled trial. Braz J Med Biol Res 2022; 55:e12331. [PMID: 36197415 PMCID: PMC9529044 DOI: 10.1590/1414-431x2022e12331] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2022] [Accepted: 08/19/2022] [Indexed: 11/22/2022] Open
Abstract
The aim of this randomized controlled trial was to analyze the effects of an inspiratory muscle training (IMT) program on apnea and hypopnea index (AHI), inspiratory muscle strength, sleep quality, and daytime sleepiness in individuals with obstructive sleep apnea (OSA), whether or not they used continuous positive airway pressure (CPAP (+/−) therapy. The intervention group underwent IMT with a progressive resistive load of 40-70% of the maximum inspiratory pressure (PImax) for 30 breaths once a day for 12 weeks. The control group was submitted to a similar protocol, but with at a minimum load of 10 cmH2O. Changes in the AHI were the primary outcome. PImax was measured with a digital vacuometer, daytime somnolence was measured by the Epworth sleepiness scale (ESS), and the quality of sleep by the Pittsburgh Sleep Quality Index (PSQI). CPAP use was treated as a confounder and controlled by stratification resulting in 4 subgroups: IMT−/CPAP−, IMT−/CPAP+, IMT+/CPAP−, and IMT+/CPAP+. Sixty-five individuals were included in the final analysis. Significant variations were found in the 4 parameters measured throughout the study after the intervention in both CPAP− and CPAP+ participants: PImax was increased and AHI was reduced, whereas improvements were seen in both ESS and PSQI. The twelve-week IMT program increased inspiratory muscle strength, substantially reduced AHI, and had a positive impact on sleep quality and daytime sleepiness, whether or not participants were using CPAP. Our findings reinforce the role of an IMT program as an adjunct resource in OSA treatment.
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Affiliation(s)
- L.M. de Azeredo
- Programa de Pós-Graduação em Ciências Médicas, Faculdade de Medicina, Universidade Federal Fluminense, Niterói, RJ, Brasil
| | - L.C. de Souza
- Faculdade de Fisioterapia, Universidade Estácio de Sá, Niterói, RJ, Brasil
| | - B.L.S. Guimarães
- Programa de Pós-Graduação em Ciências Médicas, Faculdade de Medicina, Universidade Federal Fluminense, Niterói, RJ, Brasil,Hospital Naval Marcílio Dias, Rio de Janeiro, RJ, Brasil
| | - F.P. Puga
- Hospital Naval Marcílio Dias, Rio de Janeiro, RJ, Brasil
| | | | - J.R. Lugon
- Divisão de Nefrologia, Departamento de Medicina, Faculdade de Medicina, Universidade Federal Fluminense, Niterói, RJ, Brasil
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Serçe S, Ovayolu Ö, Bayram N, Ovayolu N, Kul S. The effect of breathing exercise on daytime sleepiness and fatigue among patients with obstructive sleep apnea syndrome. J Breath Res 2022; 16. [PMID: 36004722 DOI: 10.1088/1752-7163/ac894d] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2022] [Accepted: 08/12/2022] [Indexed: 11/12/2022]
Abstract
This study was conducted with randomized controlled and experimental design to examine the effect of breathing exercise on daytime sleepiness and fatigue on patients with obstructive sleep apnea syndrome. The first application was performed by teaching patients in the intervention group breathing exercises including diaphragmatic and pursed lip breathing via the face-to-face interview technique. Then, the researcher applied breathing exercises in the same patient group every morning/evening for 10-15 min and a total of 20-30 min for eight weeks via the online interview method. The data were collected via a questionnaire, Epworth sleepiness scale (ESS), and Piper Fatigue Scale (PFS). Chi-square, Student's t, Mann Whitney U, paired sample t-test, analysis of variance (ANOVA) and generalized estimating equations were used to assess the data. It was determined that PFS total mean score of the intervention group which was 6.15 ± 1.65 before the application decreased to 5.34 ± 1.94 in the eighth week (p> 0.05) and PFS total mean score of the control group which was 5.59 ± 1.76 before the application increased to 5.77 ± 1.81 in the eighth week (p> 0.05). ESS total mean score of the intervention group which was 12.13 ± 4.34 at the baseline decreased to 9.13 ± 4.71 in the eighth week (p> 0.05) and ESS total mean score of the control group which was 10.37 ± 2.77 at the baseline increased to 10.5 ± 2.85 in the eighth week (p> 0.05). It was concluded that breathing exercise performed in the intervention group decreased the fatigue and daytime sleepiness mean scores of the patients at the end of the fourth and eighth week. In addition, the group-time interaction was significant, which was associated with the intervention group.
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Affiliation(s)
- Sibel Serçe
- Faculty of Health Sciences, Department of Nursing, Department of Internal Medicine Nursing, Gaziantep University
| | - Özlem Ovayolu
- Faculty of Health Sciences, Department of Nursing, Department of Internal Medicine Nursing, Gaziantep University
| | - Nazan Bayram
- Faculty of Medicine, Department of Chest Diseases, Gaziantep University
| | - Nimet Ovayolu
- Faculty of Health Sciences, Department of Nursing, Department of Internal Medicine Nursing, SANKO University
| | - Seval Kul
- Faculty of Medicine, Basic Medical Sciences Department, Gaziantep University
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Transoral awake state neuromuscular electrical stimulation therapy for mild obstructive sleep apnea. Sleep Breath 2022; 27:527-534. [DOI: 10.1007/s11325-022-02644-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2022] [Revised: 04/07/2022] [Accepted: 05/17/2022] [Indexed: 11/27/2022]
Abstract
Abstract
Introduction
Obstructive sleep apnea (OSA) is a common disorder with major neurocognitive and cardiovascular sequelae. The treatment of symptomatic patients with mild OSA remains controversial given that adherence to positive airway pressure (PAP) has historically been suboptimal. With this notion in mind, we assessed a daily transoral neuromuscular electrical stimulation (NMES) device for individuals with mild OSA.
Methods
The sample represents a subset of participants with a baseline AHI 5–14.9 events/hour, drawn from a parent study which also included participants with primary snoring. Outcome measures for the current study included changes in apnea-hypopnea index (AHI), Epworth Sleepiness Scale (ESS), Pittsburgh Sleep Quality Index (PSQI) and snoring levels before and after use of the NMES.
Results
Among 65 participants (68% men) with median age of 49 years (range 24 to 79) and median BMI of 27.7 kg/m2 (range 20 to 34), the NMES device was used daily for 6 weeks. We observed a significant improvement in the AHI from 10.2 to 6.8 events/hour among all participants and from 10.4 to 5.0 events/h among responders. Statistically significant improvements in the ESS, PSQI, objectively measured snoring, and bed partner-reported snoring were observed. Adherence among all participants was 85%.
Discussion
This NMES device has the benefit of being a treatment modality of daytime therapy which confers a high level of tolerability and patient acceptance. It alleviates the need for an in situ device during sleep and leads to improvements in OSA severity, snoring, and subjective sleep metrics, potentially crucial in mild OSA. Further studies are needed to define which individuals may benefit most from the device across the wider spectrum of OSA severity and assess long-term therapeutic outcomes.
Trial registration
ClinicalTrials.gov Identifier: NCT03829956.
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Respiratory Muscle Training in Patients with Obstructive Sleep Apnoea: A Systematic Review and Meta-Analysis. Clocks Sleep 2022; 4:219-229. [PMID: 35466271 PMCID: PMC9036269 DOI: 10.3390/clockssleep4020020] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2022] [Revised: 04/03/2022] [Accepted: 04/07/2022] [Indexed: 11/30/2022] Open
Abstract
Background: Effective treatments for obstructive sleep apnoea (OSA) include positive pressure, weight loss, oral appliances, surgery, and exercise. Although the involvement of the respiratory muscles in OSA is evident, the effect of training them to improve clinical outcomes is not clear. We aimed to determine the effects of respiratory muscle training in patients with OSA. Methods: A systematic review was conducted in seven databases. Studies that applied respiratory muscle training in OSA patients were reviewed. Two independent reviewers analysed the studies, extracted the data and assessed the quality of evidence. Results: Of the 405 reports returned by the initial search, eight articles reporting on 210 patients were included in the data synthesis. Seven included inspiratory muscle training (IMT), and one included expiratory muscle training (EMT). Regarding IMT, we found significant improvement in Epworth sleepiness scale in −4.45 points (95%CI −7.64 to −1.27 points, p = 0.006), in Pittsburgh sleep quality index of −2.79 points (95%CI −4.19 to −1.39 points, p < 0.0001), and maximum inspiratory pressure of −29.56 cmH2O (95%CI −53.14 to −5.98 cmH2O, p = 0.01). However, the apnoea/hypopnea index and physical capacity did not show changes. We did not perform a meta-analysis of EMT due to insufficient studies. Conclusion: IMT improves sleepiness, sleep quality and inspiratory strength in patients with OSA.
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Labeix P, Berger M, Zellag A, Garcin A, Barthelemy JC, Roche F, Hupin D. Resistance Training of Inspiratory Muscles After Coronary Artery Disease May Improve Obstructive Sleep Apnea in Outpatient Cardiac Rehabilitation: RICAOS Study. Front Physiol 2022; 13:846532. [PMID: 35360234 PMCID: PMC8961327 DOI: 10.3389/fphys.2022.846532] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/31/2021] [Accepted: 02/02/2022] [Indexed: 11/30/2022] Open
Abstract
Background Obstructive sleep apnea (OSA) affects 5% of the adult population and its prevalence is up to 13 times higher in coronary artery disease (CAD) patients. However, OSA in this population is less symptomatic, leading to lower adherence to positive airway pressure (CPAP). While oropharyngeal exercise showed a significant decrease in apnea-hypopnea index (AHI) in patients with moderate OSA, there have been no studies testing the impact of specific inspiratory muscle training (IMT) for these patients. The aim of our study was to assess the effectiveness of IMT on AHI reduction in CAD patients with moderate OSA. Methods We included patients with CAD involved in a cardiac rehabilitation program and presenting an AHI between 15 and 30. Patients were randomized in a 1:1 allocation to a control group (CTL – classic training) or an IMT group (classic training + IMT). IMT consisted in 60 deep inspirations a day, 6 days a week, into a resistive load device set at 70% of the maximum inspiratory pressure (MIP). After 6 weeks, we compared AHI, neck circumference, Epworth Sleepiness Scale, Pittsburgh Sleep Quality index, and quality of life with the 12-item Short Form Survey before and after rehabilitation. Results We studied 45 patient (60 ± 9 y, BMI = 27 ± 6 kg.m−2). The IMT group (n = 22) significantly improved MIP ( p < 0.05) and had a significant decrease in AHI by 25% (−6.5 ± 9.5, p = 0.02). In the CTL group (n = 23), AHI decreased only by 3.5% (−0.7 ± 13.1; p = 0.29). Between groups, we found a significant improvement in MIP ( p = 0.003) and neck circumference ( p = 0.01) in favor of the IMT group. However, we did not find any significant improvement of AHI in the IMT group compared to CTL ( p = 0.09). Conclusion A specific IMT during cardiac rehabilitation contributes to reduce significantly AHI in CAD patients with moderate OSA. Magnitude of the decrease in OSA severity could be enhanced according to implementation of specific IMT in this population.
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Affiliation(s)
- Pierre Labeix
- SAINBIOSE, U1059 INSERM, University of Lyon, University Jean Monnet, Saint-Etienne, France
- Department of Clinical and Exercise Physiology, University Hospital of Saint-Etienne, Saint-Etienne, France
| | - Mathieu Berger
- SAINBIOSE, U1059 INSERM, University of Lyon, University Jean Monnet, Saint-Etienne, France
- Center for Investigation and Research in Sleep, CHUV and UNIL, Lausanne, Switzerland
| | - Amandine Zellag
- SAINBIOSE, U1059 INSERM, University of Lyon, University Jean Monnet, Saint-Etienne, France
- Infectious Diseases Department, University Hospital of Saint-Etienne, Saint-Etienne, France
| | - Arnauld Garcin
- SAINBIOSE, U1059 INSERM, University of Lyon, University Jean Monnet, Saint-Etienne, France
- Innovation and Pharmacology Clinical Research Unit, University Hospital of Saint-Etienne, Saint-Etienne, France
| | - Jean-Claude Barthelemy
- SAINBIOSE, U1059 INSERM, University of Lyon, University Jean Monnet, Saint-Etienne, France
| | - Frederic Roche
- SAINBIOSE, U1059 INSERM, University of Lyon, University Jean Monnet, Saint-Etienne, France
- Department of Clinical and Exercise Physiology, University Hospital of Saint-Etienne, Saint-Etienne, France
| | - David Hupin
- SAINBIOSE, U1059 INSERM, University of Lyon, University Jean Monnet, Saint-Etienne, France
- Department of Clinical and Exercise Physiology, University Hospital of Saint-Etienne, Saint-Etienne, France
- *Correspondence: David Hupin,
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Krause-Sorio B, An E, Aguila AP, Martinez F, Aysola RS, Macey PM. Inspiratory Muscle Training for Obstructive Sleep Apnea: Protocol Development and Feasibility of Home Practice by Sedentary Adults. Front Physiol 2021; 12:737493. [PMID: 34803729 PMCID: PMC8599350 DOI: 10.3389/fphys.2021.737493] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2021] [Accepted: 10/12/2021] [Indexed: 01/19/2023] Open
Abstract
Background: Inspiratory muscle training (IMT) may improve respiratory and cardiovascular functions in obstructive sleep apnea (OSA) and is a potential alternative or adjunct treatment to continuous positive airway pressure (CPAP). IMT protocols were originally designed for athletes, however, we found some OSA patients could not perform the exercise, so we aimed for a more OSA-friendly protocol. Our feasibility criteria included (1) participants successfully managing the technique at home; (2) participants completing daily practice sessions and recording data logs; and (3) capturing performance plateaus to determine an optimal length of the intervention. Methods: Five sedentary OSA patients participated in this feasibility study (three men, mean age = 61.6 years, SD = 10.2). Using a digital POWERbreathe K4 or K5 device, participants performed 30 daily inhalations against a resistance set at a percentage of maximum, recalculated weekly. Participants were willing to perform one but not two daily practice sessions. Intervention parameters from common IMT protocols were adapted according to ability and subjective feedback. Some were unable to perform the typically used 75% of maximum inspiratory resistance so we lowered the target to 65%. The technique required some practice; therefore, we introduced a practice week with a 50% target. After an initial 8 weeks, the intervention was open-ended and training continued until all participants demonstrated at least one plateau of inspiratory strength (2 weeks without strength gain). Weekly email and phone reminders ensured that participants completed all daily sessions and logged data in their online surveys. Weekly measures of inspiratory resistance, strength, volume, and flow were recorded. Results: Participants successfully completed the practice and subsequent 65% IMT resistance targets daily for 13 weeks. Inspiratory strength gains showed plateaus in all subjects by the end of 10 weeks of training, suggesting 12 weeks plus practice would be sufficient to achieve and capture maximum gains. Participants reported no adverse effects. Conclusion: We developed and tested a 13-week IMT protocol in a small group of sedentary, untreated OSA patients. Relative to other IMT protocols, we successfully implemented reduced performance requirements, a practice week, and an extended timeframe. This feasibility study provides the basis for a protocol for clinical trials on IMT in OSA.
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Affiliation(s)
- Beatrix Krause-Sorio
- UCLA School of Nursing, University of California, Los Angeles, Los Angeles, CA, United States
| | - Eunjoo An
- UCLA School of Nursing, University of California, Los Angeles, Los Angeles, CA, United States
| | - Andrea P Aguila
- UCLA School of Nursing, University of California, Los Angeles, Los Angeles, CA, United States
| | - Fernando Martinez
- UCLA School of Nursing, University of California, Los Angeles, Los Angeles, CA, United States
| | - Ravi S Aysola
- Division of Pulmonary and Critical Care, David Geffen School of Medicine, University of California, Los Angeles, Los Angeles, CA, United States
| | - Paul M Macey
- UCLA School of Nursing, University of California, Los Angeles, Los Angeles, CA, United States
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11
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Ferreira STBP, do Socorro Brasileiro-Santos M, Teixeira JB, da Silva Rabello MC, de Lorena VMB, Farah BQ, Silva TNS, de Lima AMJ. Clinical safety and hemodynamic, cardiac autonomic and inflammatory responses to a single session of inspiratory muscle training in obstructive sleep apnea. Sleep Breath 2021; 26:99-108. [PMID: 33821439 DOI: 10.1007/s11325-021-02364-6] [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: 08/03/2020] [Revised: 01/29/2021] [Accepted: 03/26/2021] [Indexed: 12/15/2022]
Abstract
PURPOSE To determine clinical safety and cardiovascular, cardiac autonomic and inflammatory responses to a single session of inspiratory muscle training (IMT) in obstructive sleep apnea (OSA) subjects. METHODS In a randomized controlled trial individuals of both sexes, aged between 30 and 70 years old with diagnosis of moderate to severe OSA were enrolled. Volunteers with OSA (n = 40) performed an IMT session with three sets of 30 repetitions with a 1-min interval between them. The IMT group (n = 20) used a load of 70% of the maximum inspiratory pressure (MIP), and the placebo group (n = 20) performed the IMT without load. Measurements of systolic blood pressure (SBP), diastolic blood pressure (DBP), heart rate (HR), heart rate variability (HRV), and inflammatory markers were performed pre, post-immediate and 1 h after the IMT session. RESULTS No differences were shown in SBP, DBP, HRV, or inflammatory markers at any of the intervals analyzed. However, HR in the IMT group was lower 1 h after the IMT session compared to the pre-session values (p = 0002). HR was higher in the placebo group when comparing pre × post-immediate (p < 0.001). HR decreased after the first hour in relation to the pre (p < 0.001) and post-immediate (p < 0.001) values. CONCLUSION IMT sessions promote discreet hemodynamic, cardiac autonomic and inflammatory responses. Therefore, IMT is considered clinically safe and can be performed at home, guided but unsupervised, with lower cost and greater adherence to exercise program for subjects with OSA.
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Affiliation(s)
- Sílvia Thamilis Barbosa Pessoa Ferreira
- Post Graduate Program of Physical Therapy, Federal University of Pernambuco (UFPE), Av. Prof. Moraes Rego, 1235, Cidade Universitária, Recife, PE, CEP: 50670-901, Brazil
| | - Maria do Socorro Brasileiro-Santos
- Department of Physical Education, Federal University of Paraíba (UFPB), Cidade Universitária, s/n - Castelo Branco III, João Pessoa, PB, CEP: 58051-900, Brazil
| | - Juliana Baptista Teixeira
- Post Graduate Program of Physical Therapy, Federal University of Pernambuco (UFPE), Av. Prof. Moraes Rego, 1235, Cidade Universitária, Recife, PE, CEP: 50670-901, Brazil
| | | | | | - Breno Quintella Farah
- Department of Physical Education, Federal Rural University of Pernambuco (UFRPE), Rua Manoel de Medeiros, s/n, Dois Irmãos, Recife, PE, CEP: 52171-900, Brazil
| | - Thayse Neves Santos Silva
- Department of Rehabilitation, Hospital Otávio de Freitas (HOF), Rua Aprígio Guimarães, s/n, Tejipió, Recife, PE, CEP: 50920-460, Brazil
| | - Anna Myrna Jaguaribe de Lima
- Post Graduate Program of Physical Therapy, Federal University of Pernambuco (UFPE), Av. Prof. Moraes Rego, 1235, Cidade Universitária, Recife, PE, CEP: 50670-901, Brazil. .,Department of Morphology and Animal Physiology, Federal Rural University of Pernambuco (UFRPE), Rua Manoel de Medeiros, s/n, Dois Irmãos, Recife, PE, CEP: 52171-900, Brazil.
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12
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Torres-Castro R, Vasconcello-Castillo L, Puppo H, Cabrera-Aguilera I, Otto-Yáñez M, Rosales-Fuentes J, Vilaró J. Effects of Exercise in Patients with Obstructive Sleep Apnoea. Clocks Sleep 2021; 3:227-235. [PMID: 33802403 PMCID: PMC7931110 DOI: 10.3390/clockssleep3010013] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/29/2020] [Revised: 02/21/2021] [Accepted: 02/23/2021] [Indexed: 11/16/2022] Open
Abstract
Obstructive sleep apnoea (OSA) constitutes a public health problem, with various systemic consequences that can increase cardiovascular morbidity and mortality as well as increase healthcare expenditure. This review discusses the rationale and effects of using general physical exercise, oropharyngeal exercises, and respiratory muscle training as an adjunctive treatment for patients with sleep apnoea. The recommended treatment for OSA is the use of continuous positive airway pressure, which is a therapy that prevents apnoea events by keeping the airways open. In the last decade, coadjuvant treatments that aim to support weight loss (including diet and physical exercise) and oropharyngeal exercises have been proposed to lower the apnoea/hypopnoea index among patients with OSA. Based on the available evidence, health professionals could decide to incorporate these therapeutic strategies to manage patients with sleep apnoea.
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Affiliation(s)
- Rodrigo Torres-Castro
- Department of Physical Therapy, Faculty of Medicine, University of Chile, Santiago 8380453, Chile; (L.V.-C.); (H.P.); (J.R.-F.)
- Correspondence: ; Tel.: +56-229-786-513
| | - Luis Vasconcello-Castillo
- Department of Physical Therapy, Faculty of Medicine, University of Chile, Santiago 8380453, Chile; (L.V.-C.); (H.P.); (J.R.-F.)
| | - Homero Puppo
- Department of Physical Therapy, Faculty of Medicine, University of Chile, Santiago 8380453, Chile; (L.V.-C.); (H.P.); (J.R.-F.)
| | | | - Matías Otto-Yáñez
- Kinesiology School, Universidad Autónoma de Chile, Santiago 7500912, Chile;
| | - Javiera Rosales-Fuentes
- Department of Physical Therapy, Faculty of Medicine, University of Chile, Santiago 8380453, Chile; (L.V.-C.); (H.P.); (J.R.-F.)
| | - Jordi Vilaró
- Grupo de Investigación Global Research on Wellbeing (GRoW), Facultad de Ciencias de la Salud Blanquerna, Universitat Ramón Llull, 08025 Barcelona, Spain;
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Erturk N, Calik-Kutukcu E, Arikan H, Savci S, Inal-Ince D, Caliskan H, Saglam M, Vardar-Yagli N, Firat H, Celik A, Yuce-Ege M, Ardic S. The effectiveness of oropharyngeal exercises compared to inspiratory muscle training in obstructive sleep apnea: A randomized controlled trial. Heart Lung 2020; 49:940-948. [PMID: 32800391 DOI: 10.1016/j.hrtlng.2020.07.014] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2020] [Revised: 07/22/2020] [Accepted: 07/27/2020] [Indexed: 10/23/2022]
Abstract
BACKGROUND Inspiratory muscle training (IMT) and oropharyngeal exercises (OE) have different advantages and disadvantages and a comparison of these modalities has been recommended. The aim of this study was to compare the effects of IMT and OE on important outcomes for patients with OSAS. METHODS This was a randomized controlled clinical trial. Forty-one clinically stable OSAS patients not receiving CPAP therapy were randomly divided into three groups. Patients in the IMT group (n = 15) trained with a threshold loading device 7 days/week for 12 weeks. Patients in the OE group (n = 14) practiced exercises 5 days/week for 12 weeks. Twelve patients served as control group. Apnea-hypopnea index (AHI), respiratory muscle strength, snoring severity and frequency (Berlin Questionnaire), daytime sleepiness (Epworth Sleepiness Scale; ESS), sleep quality (Pittsburg Sleep Quality Index; PSQI), impact of sleepiness on daily life (Functional Outcomes of Sleep Questionnaire; FOSQ), and fatigue severity (Fatigue Severity Scale; FSS) were evaluated before and after the interventions. RESULTS AHI and sleep efficiency did not change significantly in any of the groups. Significant decreases in snoring severity and frequency, FSS and PSQI total scores were found in the IMT and OE groups after the treatments (p < 0.05). There was a significant reduction in neck and waist circumference and significant improvement in respiratory muscle strength (MIP and MEP) in IMT group compared to control group (p < 0.05). The%MEPpred value and FOSQ total score significantly increased and ESS score reduced after the treatment in OE group compared to control group (p < 0.05). CONCLUSIONS Our results indicate that both OE and IMT rehabilitation interventions are applicable in rehabilitation programs for OSAS patients who do not accept CPAP therapy. Our findings could lead to increase these methods' use among rehabilitation professionals and decrease in cost of CPAP treatment in OSAS.
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Affiliation(s)
- Nurel Erturk
- Cardiopulmonary Rehabilitation Unit, University of Health Sciences, Ahi Evren Thoracic and Cardiovascular Surgery Training and Research Hospital, Trabzon, Turkey.
| | - Ebru Calik-Kutukcu
- Faculty of Physical Therapy and Rehabilitation, Hacettepe University, Ankara, Turkey
| | - Hulya Arikan
- Faculty of Health Sciences, Department of Physiotherapy and Rehabilitation, Atilim University, Ankara, Turkey
| | - Sema Savci
- School of Physiotherapy and Rehabilitation, Dokuz Eylul University, Izmir, Turkey
| | - Deniz Inal-Ince
- Faculty of Physical Therapy and Rehabilitation, Hacettepe University, Ankara, Turkey
| | - Hakan Caliskan
- Department of Chest Medicine and Sleep Center, Diskapi Yildirim Beyazit Education and Research Hospital, Ankara, Turkey
| | - Melda Saglam
- Faculty of Physical Therapy and Rehabilitation, Hacettepe University, Ankara, Turkey
| | - Naciye Vardar-Yagli
- Faculty of Physical Therapy and Rehabilitation, Hacettepe University, Ankara, Turkey
| | - Hikmet Firat
- Department of Chest Medicine and Sleep Center, Diskapi Yildirim Beyazit Education and Research Hospital, Ankara, Turkey
| | - Adem Celik
- Department of Chest Medicine and Sleep Center, University of Health Sciences, Ahi Evren Thoracic and Cardiovascular Surgery Training and Research Hospital, Trabzon, Turkey
| | - Melike Yuce-Ege
- Department of Chest Medicine and Sleep Center, Diskapi Yildirim Beyazit Education and Research Hospital, Ankara, Turkey
| | - Sadik Ardic
- Department of Chest Medicine and Sleep Center, Diskapi Yildirim Beyazit Education and Research Hospital, Ankara, Turkey
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Inspiratory Muscle Training in Obstructive Sleep Apnea Associating Diabetic Peripheral Neuropathy: A Randomized Control Study. BIOMED RESEARCH INTERNATIONAL 2020; 2020:5036585. [PMID: 32626744 PMCID: PMC7306097 DOI: 10.1155/2020/5036585] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/13/2020] [Revised: 05/15/2020] [Accepted: 06/01/2020] [Indexed: 02/07/2023]
Abstract
Objective This work is aimed at assessing the effects of inspiratory muscle training on lung functions, inspiratory muscle strength, and aerobic capacity in diabetic peripheral neuropathy (DPN) patients with obstructive sleep apnea (OSA). Methods A randomized control study was performed on 55 patients diagnosed with DPN and OSA. They were assigned to the training group (IMT, n = 28) and placebo training group (P-IMT, n = 27). Inspiratory muscle strength, lung functions, and aerobic capacity were evaluated before and after 12 weeks postintervention. An electronic inspiratory muscle trainer was conducted, 30 min a session, three times a week for 12 consecutive weeks. Results From seventy-four patients, 55 have completed the study program. A significant improvement was observed in inspiratory muscle strength (p < 0.05) in the IMT group while no changes were observed in the P-IMT group (p > 0.05). No changes were observed in the lung function in the two groups (p > 0.05). Also, VO2max and VCO2max changed significantly after training in the IMT group (p < 0.05) while no changes were observed in the P-IMT group (p > 0.05). Other cardiopulmonary exercise tests did not show any significant change in both groups (p > 0.05). Conclusions Based on the outcomes of the study, it was found that inspiratory muscle training improves inspiratory muscle strength and aerobic capacity without a notable effect on lung functions for diabetic patients suffering from DPN and OSA.
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15
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Xue SM, Jia J, Fan P, He SW. Effectiveness of respiratory muscle training for patients with obstructive sleep apnea: A protocol of systematic review and meta-analysis. Medicine (Baltimore) 2020; 99:e20309. [PMID: 32443381 PMCID: PMC7253773 DOI: 10.1097/md.0000000000020309] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/14/2020] [Accepted: 04/16/2020] [Indexed: 11/26/2022] Open
Abstract
BACKGROUND This study will evaluate the effectiveness and safety of respiratory muscle training (RMT) for patients with obstructive sleep apnea (OSA). METHODS Randomized controlled trials will be retrieved through electronic database searches from MEDLINE, EMBASE, Cochrane Library, CINAHL, Scopus, CBM, and CNKI from the beginning to the present. All electronic databases will be searched without any language limitation. Two researchers will independently select studies, collect data, and assess study quality, respectively. RevMan 5.3 software will be used for statistical analysis. RESULTS The primary outcome is severity of OSA, as measured by polysomnography or any relevant tools. The secondary outcomes are hypopnea index, apnea index, respiratory event index, respiratory disturbance index, sleep-related quality of life, and any expected or unexpected adverse events. CONCLUSION The results of this study will summarize current evidence of RMT for the treatment of patients with OSA. SYSTEMATIC REVIEW REGISTRATION INPLASY202040051.
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Affiliation(s)
- Shi-Min Xue
- Department of Respiratory Medicine, Yulin No. 2 Hospital, Yulin, Shaanxi 719000
| | - Juan Jia
- Department of Respiratory Medicine, Yulin No. 2 Hospital, Yulin, Shaanxi 719000
| | - Ping Fan
- Department of Nephrology, Shaanxi Provincial Hospital of Traditional Chinese Medicine, Xi’an, Shaanxi 710003
| | - Shi-Wei He
- Department of Respiratory Medicine, Xi’an International Medical Center Hospital, Xi’an, Shaanxi 710100, China
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16
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Nóbrega-Júnior JCN, Dornelas de Andrade A, de Andrade EAM, Andrade MDA, Ribeiro ASV, Pedrosa RP, Ferreira APDL, de Lima AMJ. Inspiratory Muscle Training in the Severity of Obstructive Sleep Apnea, Sleep Quality and Excessive Daytime Sleepiness: A Placebo-Controlled, Randomized Trial. Nat Sci Sleep 2020; 12:1105-1113. [PMID: 33293881 PMCID: PMC7719323 DOI: 10.2147/nss.s269360] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/27/2020] [Accepted: 09/01/2020] [Indexed: 11/28/2022] Open
Abstract
PURPOSE Exercise programs have been considered as an adjuvant treatment in obstructive sleep apnea (OSA). However, few studies have focused on the effects of the inspiratory muscle training (IMT) in reducing the severity and the symptoms of OSA. PATIENTS AND METHODS A randomized controlled trial was conducted and approved by the local Ethics Committee. All subjects signed the informed consent form and were randomized into 2 groups: a) IMT group (n = 8), 8 weeks of IMT with 75% of maximal inspiratory pressure (MIP) and b) placebo group (n = 8): subjects performed IMT without load. RESULTS IMT group showed reduction in the apnea-hypopnea index (AHI) (p = 0.01), in the Berlin questionnaire score (p = 0.001) and an increase in inspiratory muscle strength (p = 0.018). IMT group demonstrated a reduction in the AHI (31.7 ± 15.9 events/h vs 29.9 ± 15.8 events/h; p <0.001), in the Berlin questionnaire scores (2.6 ± 0.5 vs 1.2 ± 0.5; p = 0.016), Pittsburgh Sleep Quality Index (PSQI) score (7.2 ± 3.6 vs 3.7 ± 1.3; p = 0.008), in the Epworth Sleepiness Scale (ESS) (12.5 ± 4.0 vs 7.7 ± 3.0; p = 0.008) and increase in MIP (83.6 ± 26.5 cmH2O and 127.9 ± 32.5 cmH2O; p = 0.010). CONCLUSION The IMT promotes discrete changes in the AHI and improves sleep quality and excessive daytime sleepiness in OSA. Moreover, IMT is a cheap, useful and simple home-based training program and can be considered as an adjunct therapy for OSA patients.
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Affiliation(s)
| | | | | | | | | | - Rodrigo Pinto Pedrosa
- Sleep and Heart Laboratory, Pronto Socorro Cardiológico de Pernambuco (PROCAPE)- University of Pernambuco, Recife, Pernambuco, Brazil
| | | | - Anna Myrna Jaguaribe de Lima
- Department of Physical Therapy Federal University of Pernambuco, Recife, Pernambuco, Brazil.,Department of Morphology and Animal Physiology, Federal Rural University of Pernambuco, Recife, Pernambuco, Brazil
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Effects of Whole-Body Vibration Exercises on Parameters Related to the Sleep Quality in Metabolic Syndrome Individuals: A Clinical Trial Study. APPLIED SCIENCES-BASEL 2019. [DOI: 10.3390/app9235183] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
Metabolic syndrome (MetS) is an undesirable clinical condition with physiological, biochemical, clinical, and metabolic factors that contribute to increased cardiovascular risks (CR). A poor sleep quality might be found in obese and MetS individuals. Whole-body vibration (WBV) exercise has been used on the management of MetS individuals. This clinical trial investigated the effect of WBV exercise on parameters related to the sleep quality in MetS individuals. After randomization, nine individuals (seven women and two men) were exposed to a fixed frequency (FF) and ten individuals (eight women and two men) were exposed to a variable frequency (VF). Both groups performed the protocol twice a week, for 6 weeks. All of the evaluations were performed before the first and after the last sessions. Anthropometric and cardiovascular parameters were measured before and after the 6-week intervention. Pittsburgh Sleep Quality Index (PSQI), Epworth Sleepiness Scale (ESS), and Berlin Questionnaire were also used to evaluate the quality of the sleep. A significant (p ≤ 0.05) reduction of the waist circumference in the VFG and an increase of the heart rate were found in the FFG and VFG group. The score of the PSQI of the both groups decreased significantly (p = 0.01). The score of the ESS decreased (p = 0.04) only in the VF group. The scores of the Berlin Questionnaire were not altered in both groups. In conclusion, WBV intervention was capable in interfering with physiological mechanisms with effects on the WC and HR, leading to the improvement of the quality of sleep in MetS individuals. WBV exercise might be an important clinical intervention to the management of some factors associated with poor quality of sleep (FFG and VFG) and in the daytime sleepiness in MetS individuals with variable frequencies (5–16 Hz) (VFG).
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Phillips CL, Cayanan EA, Hoyos CM. Cardiopulmonary rehabilitation for obese sleep-disordered breathing: a new treatment frontier? Thorax 2018; 73:thoraxjnl-2018-211607. [PMID: 29572270 DOI: 10.1136/thoraxjnl-2018-211607] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 03/05/2018] [Indexed: 11/04/2022]
Affiliation(s)
- Craig L Phillips
- Centre for Sleep and Chronobiology, Woolcock Institute of Medical Research, University of Sydney, Glebe, New South Wales, Australia
- Department of Respiratory and Sleep Medicine, Royal North Shore Hospital, St Leonards, New South Wales, Australia
- Sydney Medical School, University of Sydney, Sydney, New South Wales, Australia
| | - Elizabeth A Cayanan
- Centre for Sleep and Chronobiology, Woolcock Institute of Medical Research, University of Sydney, Glebe, New South Wales, Australia
- Sydney Nursing School, University of Sydney, Sydney, New South Wales, Australia
| | - Camilla M Hoyos
- Centre for Sleep and Chronobiology, Woolcock Institute of Medical Research, University of Sydney, Glebe, New South Wales, Australia
- School of Psychology, Faculty of Science, University of Sydney, Sydney, New South Wales, Australia
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