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Ruane LE, Denton E, Bardin PG, Leong P. Dysfunctional breathing or breathing pattern disorder: New perspectives on a common but clandestine cause of breathlessness. Respirology 2024. [PMID: 39103201 DOI: 10.1111/resp.14807] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/03/2024] [Accepted: 07/16/2024] [Indexed: 08/07/2024]
Affiliation(s)
- Laurence E Ruane
- Lung, Sleep, Allergy & Immunology Monash Hospital, Clayton, Victoria, Australia
- Monash University, Clayton, Victoria, Australia
- Hudson Institute, Clayton, Victoria, Australia
| | - Eve Denton
- Monash University, Clayton, Victoria, Australia
- Allergy, Asthma, Clinical Immunology, Alfred Hospital, Melbourne, Victoria, Australia
| | - Philip G Bardin
- Lung, Sleep, Allergy & Immunology Monash Hospital, Clayton, Victoria, Australia
- Monash University, Clayton, Victoria, Australia
- Hudson Institute, Clayton, Victoria, Australia
| | - Paul Leong
- Lung, Sleep, Allergy & Immunology Monash Hospital, Clayton, Victoria, Australia
- Monash University, Clayton, Victoria, Australia
- Hudson Institute, Clayton, Victoria, Australia
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Kim D, Baek S, Kim S, Im S, Kim S. Analysis of breathing patterns to stabilize cardiovascular changes in physical stress environments : inspiration responds to rapid changes in blood pressure. Biomed Eng Lett 2024; 14:813-821. [PMID: 38946807 PMCID: PMC11208350 DOI: 10.1007/s13534-024-00379-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2023] [Revised: 03/24/2024] [Accepted: 03/30/2024] [Indexed: 07/02/2024] Open
Abstract
The thoracic nerves form a complex neural network that coordinates involuntary muscles such as breathing and the heart. Breathing has various patterns to maintain homeostasis in the human body. This study analyzes changes in the cardiovascular system and breathing patterns induced by stress caused by various mechanical movements performed in daily life and ultimately, the goal is to propose effective breathing patterns and breathing control methods to maintain cardiovascular homeostasis. The participants' age was 26.97 ± 3.93 years, height was 170.24 ± 8.61 cm, and weight was 65.69 ± 13.55 Kg, and there were 62 men and 38 women. Breathing and electrocardiogram were obtained using HiCard+, a biometric monitoring device. The measured electrocardiogram was analyzed for heartbeat interval, which indicates changes in the cardiovascular system, and standard deviation of normal to normal interval (SDNN) and root mean square of the successive differences (rMSSD), which indicate the activity of the autonomic and parasympathetic nervous systems. For respiration, time changes were analyzed as patterns by calculating inspiration and exhalation times. As a result of this study, rapid changes in blood pressure increased SDNN and rMSSD from 0.053 ± 0.06 and 0.056 ± 0.087 to 0.109 ± 0.114 and 0.125 ± 0.170 s, and induced an increase in spontaneous inspiratory time from 1.46 to 1.51 s (p < 0.05). Ultimately, we hope that the results of this study will be used as a breathing control training technique to prevent and manage rapid cardiovascular changes. Supplementary Information The online version contains supplementary material available at 10.1007/s13534-024-00379-y.
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Affiliation(s)
- Daechang Kim
- Department of Medical Biotechnology, Dongguk University, Bio Medi Campus, Ilsandonggu, Goyang si, Gyeonggi-do 10326 Korea
| | - Seungbin Baek
- Department of Medical Device Business, Dongguk University, 32, Dongguk ro, Ilsandonggu, Goyang si, Gyeonggi do 10326 Korea
| | - Seunghui Kim
- Department of Regulatory Science for Bio-Health Medical Device, Dongguk University, 32, Dongguk ro, Ilsandonggu, Goyang si, Gyeonggi do 10326 Korea
| | - Sanghee Im
- Department and Research Institute of Rehabilitation Medicine, Severance Hospital, Yonsei University College of Medicine, 50-1 Yonsei-ro, Seodaemun-gu, Seoul, 03722 South Korea
| | - Sungmin Kim
- Department of Medical Biotechnology, Dongguk University, Bio Medi Campus, Ilsandonggu, Goyang si, Gyeonggi-do 10326 Korea
- Department of Medical Device Industry, Dongguk University, Seoul, 04620 Korea
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Zheng Y, Chen Y, Li Y, Zheng S, Yang S. Diaphragm dysfunction is found in patients with chronic painful temporomandibular disorder: A case-control study. Heliyon 2024; 10:e32872. [PMID: 39022095 PMCID: PMC11253231 DOI: 10.1016/j.heliyon.2024.e32872] [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: 05/07/2023] [Revised: 06/06/2024] [Accepted: 06/11/2024] [Indexed: 07/20/2024] Open
Abstract
Aim To determine whether patients with chronic painful temporomandibular disorder (TMD) had abnormal diaphragm function compared to healthy controls and to explore the correlation between diaphragm contractility, psychological status, and pain characteristics. Methods A single-blinded, case-control study was conducted involving 23 chronic painful TMD patients and 22 healthy volunteers. The examination and diagnosis were performed according to the Diagnostic Criteria for Temporomandibular Disorders, and questionnaires were used to evaluate pain, depression, anxiety, and physical symptoms status. B-mode ultrasound was used to measure diaphragm thickness and contractility. The sonographer responsible for measuring the diaphragm was blinded to group membership. Results 1. Depression, anxiety, and physical symptoms scores were significantly higher in the patients than in the controls (p < 0.05). 2. The Interference Score of pain was significantly correlated with depression and physical symptoms (p < 0.01). 3. Bilateral diaphragm contractility was significantly smaller in the patients than in the controls (right: P = 0.003; left: P = 0.001). 3. There was no correlation between diaphragm contractility on the left and right sides in the patients (r = -0.112, P = 0.611), while there was a positive correlation in the control group (r = 0.638, P = 0.001). 4. No correlation was found between the degree of diaphragm contractility, psychological status, and pain scores. Conclusions 1. Patients with chronic painful TMD have worse psychological status, including depression, anxiety, and physical symptoms. 2. Patients with chronic painful TMD have a smaller degree of bilateral diaphragm contractility and more significant left-right incongruity, which indicated that diaphragm dysfunction may be correlated with chronic painful temporomandibular disorder.
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Affiliation(s)
- Yaqing Zheng
- Department of Stomatology, Zhangzhou Affiliated Hospital of Fujian Medical University, Zhangzhou, 363000, China
- Department of Stomatology, Zhongshan Hospital, Fudan University (Xiamen Branch), Xiamen, 361015, China
| | - Yonghui Chen
- Department of Stomatology, Zhangzhou Affiliated Hospital of Fujian Medical University, Zhangzhou, 363000, China
| | - Yifeng Li
- Department of Stomatology, Zhangzhou Affiliated Hospital of Fujian Medical University, Zhangzhou, 363000, China
| | - Sijing Zheng
- Department of Stomatology, Zhangzhou Affiliated Hospital of Fujian Medical University, Zhangzhou, 363000, China
| | - Shuping Yang
- Department of Ultrasound, Zhangzhou Affiliated Hospital of Fujian Medical University, Zhangzhou, 363000, China
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Shimozawa Y, Kurihara T, Kusagawa Y, Hori M, Numasawa S, Sugiyama T, Tanaka T, Suga T, Terada RS, Isaka T, Terada M. Point Prevalence of the Biomechanical Dimension of Dysfunctional Breathing Patterns Among Competitive Athletes. J Strength Cond Res 2023; 37:270-276. [PMID: 35612946 DOI: 10.1519/jsc.0000000000004253] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
Abstract
ABSTRACT Shimozawa, Y, Kurihara, T, Kusagawa, Y, Hori, M, Numasawa, S, Sugiyama, T, Tanaka, T, Suga, T, Terada, RS, Isaka, T, and Terada, M. Point prevalence of the biomechanical dimension of dysfunctional breathing patterns among competitive athletes. J Strength Cond Res 37(2): 270-276, 2023-There is growing evidence of associations between altered biomechanical breathing patterns and numerous musculoskeletal and psychological conditions. The prevalence of dysfunctional and diaphragmatic breathing patterns is unknown among athletic populations. The purpose of this study was to examine the prevalence of dysfunctional and diaphragmatic breathing patterns among athletic populations with a clinical measure to assess the biomechanical dimension of breathing patterns. Using a cross-sectional design, 1,933 athletes across multiple sports and ages were screened from 2017 to 2020. Breathing patterns were assessed using the Hi-Lo test in the standing position. Scores of the Hi-Lo test were determined based on the presence or absence of abdominal excursion, anterior-posterior chest expansion, superior rib cage migration, and shoulder elevation. The Hi-Lo test scores were used to categorize observational breathing mechanics as dysfunctional and diaphragmatic breathing patterns. The prevalence of athletes with dysfunctional breathing patterns was 90.6% (1,751 of 1,933). Athletes with diaphragmatic breathing patterns accounted for 9.4% of all athletes in our sample (182 of 1,933). There were no differences in the proportion of breathing patterns between male and female athletes ( p = 0.424). Breathing patterns observations were associated with sport-setting categories ( p = 0.002). The highest percentages of dysfunctional breathers were in middle school student athletes (93.7%), followed by elementary school student athletes (91.2%), high school student athletes (90.6%), professional/semiprofessional athletes (87.5%), and collegiate athletes (84.8%). The current study observed that dysfunctional breathing patterns (90.6%) in the biomechanical dimension were more prevalent than diaphragmatic breathing pattern (9.4%) among competitive athletes. These results suggest that clinicians may need to consider screening breathing patterns and implementing intervention programs aimed to improve the efficiency of biomechanical dimensions of breathing patterns in athletic populations. This study may help raise awareness of impacts of dysfunctional breathing patterns on athletes' health and performance.
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Affiliation(s)
- Yuka Shimozawa
- College of Sport and Health Science, Ritsumeikan University, Shiga, Japan
| | - Toshiyuki Kurihara
- Research Organization of Science and Technology, Ritsumeikan University, Shiga, Japan
| | - Yuki Kusagawa
- Graduate School of Sport and Health Science, Ritsumeikan University, Shiga, Japan
| | - Miyuki Hori
- Graduate School of Sport and Health Science, Ritsumeikan University, Shiga, Japan
| | - Shun Numasawa
- Medical Science Committee of Osaka Basketball Association, Osaka, Japan ; and
| | - Takashi Sugiyama
- College of Sport and Health Science, Ritsumeikan University, Shiga, Japan
| | - Takahiro Tanaka
- Graduate School of Sport and Health Science, Ritsumeikan University, Shiga, Japan
| | - Tadashi Suga
- Research Organization of Science and Technology, Ritsumeikan University, Shiga, Japan
| | | | - Tadao Isaka
- College of Sport and Health Science, Ritsumeikan University, Shiga, Japan
| | - Masafumi Terada
- College of Sport and Health Science, Ritsumeikan University, Shiga, Japan
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Kyriakoulis P, Kyrios M. Biological and cognitive theories explaining panic disorder: A narrative review. Front Psychiatry 2023; 14:957515. [PMID: 36793941 PMCID: PMC9924294 DOI: 10.3389/fpsyt.2023.957515] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/31/2022] [Accepted: 01/04/2023] [Indexed: 02/01/2023] Open
Abstract
The current narrative review summarizes and examines several theories of panic disorder (PD) including biological theories, encompassing neurochemical factors, metabolic and genetic theories, respiratory and hyperventilation theories and cognitive theory. Biological theories have informed the development of psychopharmacological treatments; however, they may be limited in their utility given the efficacy of psychological treatments. In particular, behavioral and, more recently, cognitive models have garnered support due to the efficacy of cognitive-behavior therapy (CBT) in treating PD. The role of combination treatments has been found to be superior in the treatment of PD in particular cases, lending support for the need for an integrated approach and model for PD given that the etiology of PD is complex and multifactorial.
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Affiliation(s)
- Peter Kyriakoulis
- Faculty of Arts, Health and Design, Swinburne University, Hawthorn, VIC, Australia
| | - Michael Kyrios
- College of Education, Psychology and Social Work, Órama Institute for Mental Health and Wellbeing, Flinders University, Bedford Park, SA, Australia
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Grillo L, Russell AM, Shannon H, Lewis A. Physiotherapy assessment of breathing pattern disorder: a qualitative evaluation. BMJ Open Respir Res 2023; 10:10/1/e001395. [PMID: 36627142 PMCID: PMC9835958 DOI: 10.1136/bmjresp-2022-001395] [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: 08/08/2022] [Accepted: 12/14/2022] [Indexed: 01/11/2023] Open
Abstract
OBJECTIVES To explore physiotherapists' opinions of physiotherapy assessment of Breathing Pattern Disorder (BPD). METHODS Qualitative study using focus groups (FGs) with reflexive thematic analysis and survey methods. The survey was distributed via social media and email to UK specialist physiotherapy interest groups. Two FGs, conducted in different settings, included physiotherapists based in hospital outpatients/community, private practice and higher education. RESULTS One-hundred-and-three physiotherapists completed the survey. Respondents identified a lack of consensus in how to define BPD, but some agreement in the components to include in assessment. Fifteen physiotherapists participated in the FGs. Three themes emerged from FG discussions: (1) nomenclature and language of breathing, (2) BPD and breathlessness and (3) The value of assessment of breathlessness. CONCLUSION The inconsistent nomenclature of dysfunctional breathing pattern impacts assessment, management and understanding of the diagnosis. Clarity in diagnosis, informing consistency in assessment, is fundamental to improving recognition and treatment of BPD. The findings are useful in the planning of education, training, future research and guideline development in BPD assessment.
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Affiliation(s)
- Lizzie Grillo
- National Heart and Lung Institute, Imperial College London, London, UK .,Department of Physiotherapy, Royal Brompton and Harefield Hospitals, London, UK
| | | | - Harriet Shannon
- Physiotherapy, Institute of Child Health, Great Ormond Street Hospital, University College London, London, UK
| | - Adam Lewis
- Department of Health Sciences, Brunel University London, London, UK
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Smyth CME, Winter SL, Dickinson JW. Breathing Pattern Disorders Distinguished from Healthy Breathing Patterns Using Optoelectronic Plethysmography. TRANSLATIONAL SPORTS MEDICINE 2022; 2022:2816781. [PMID: 38655165 PMCID: PMC11022780 DOI: 10.1155/2022/2816781] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/12/2022] [Revised: 11/16/2022] [Accepted: 11/26/2022] [Indexed: 04/26/2024]
Abstract
There is no gold standard diagnostic method for breathing pattern disorders (BPD) which is commonly diagnosed through the exclusion of other pathologies. Optoelectronic plethysmography (OEP) is a 3D motion capture technique that provides a comprehensive noninvasive assessment of chest wall during rest and exercise. The purpose of this study was to determine if OEP can distinguish between active individuals classified with and without BPD at rest and during exercise. Forty-seven individuals with a healthy breathing pattern (HBP) and twenty-six individuals with a BPD performed a submaximal exercise challenge. OEP measured the movement of the chest wall through the calculation of timing, percentage contribution, and phase angle breathing pattern variables. A mixed model repeated measures ANOVA analysed the OEP variables between the groups classified as HBP and BPD at rest, during exercise, and after recovery. At rest, regional contribution variables including ribcage percentage contribution (HBP: 71% and BPD: 69%), abdominal ribcage contribution (HBP: 13% and BPD: 11%), abdomen percentage contribution (HBP: 29% and BPD: 31%), and ribcage and abdomen volume index (HPB: 2.5 and BPD: 2.2) were significantly (p < 0.05) different between groups. During exercise, BPD displayed significantly (p < 0.05) more asynchrony between various thoracic compartments including the ribcage and abdomen phase angle (HBP: -1.9 and BPD: -2.7), pulmonary ribcage and abdomen phase angle (HBP: -0.5 and BPD, 0.5), abdominal ribcage and shoulders phase angle (HBP: -0.3 and BPD: 0.6), and pulmonary ribcage and shoulders phase angle (HBP: 0.2 and BPD: 0.6). Additionally, the novel variables inhale deviation (HBP: 8.8% and BPD: 19.7%) and exhale deviation (HBP: -10.9% and BPD: -17.6%) were also significantly (p < 0.05) different between the groups during high intensity exercise. Regional contribution and phase angles measured via OEP can distinguish BPD from HBP at rest and during exercise. Characteristics of BPD include asynchronous and thoracic dominant breathing patterns that could form part of future objective criteria for the diagnosis of BPD.
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Affiliation(s)
- Carol M. E. Smyth
- School of Sport and Exercise Sciences, University of Kent, Chipperfield Building, Canterbury Kent CT2 7NZ, UK
| | - Samantha L. Winter
- School of Sport, Exercise and Health Sciences, Loughborough University, National Centre for Sport and Exercise Medicine, Loughborough LE11 3TT, UK
| | - John W. Dickinson
- School of Sport and Exercise Sciences, University of Kent, Chipperfield Building, Canterbury Kent CT2 7NZ, UK
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Malátová R, Bahenský P, Rost M, Marko D. Breathing pattern and its evaluation by muscle dynamometer md03. Proc Inst Mech Eng H 2022; 236:1777-1782. [DOI: 10.1177/09544119221129324] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
The purpose of the study was to determine the proportion of engagements of individual breathing sectors during 1-min physically active breathing at rest in 163 healthy, physically active participants (students of Physical Education and Sport). The research analyzed breathing movements through the muscle dynamometer MD03 (Hitron, Plzeň, Czech Republic). The proportion of engagements of the individual breathing sector in the group analyzed was determined based on measurement results. The lower breathing sector was engaged at 29.2%, the middle breathing sector at 31.0%, and the upper breathing sector at 39.8%. The largest observed difference between the involvement of individual breath sectors was 10.6% between the lower and upper breathing sectors. The muscle dynamometer MD03 may be instrumental for practising both localized breathing and full breath.
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Affiliation(s)
- R Malátová
- Department of Sports Studies, University of South Bohemia, Faculty of Education, České Budějovice, Czech Republic
| | - P Bahenský
- Department of Sports Studies, University of South Bohemia, Faculty of Education, České Budějovice, Czech Republic
| | - M Rost
- Department of Plant Production, University of South Bohemia, Faculty of Agriculture, České Budějovice, Czech Republic
| | - David Marko
- Department of Sports Studies, University of South Bohemia, Faculty of Education, České Budějovice, Czech Republic
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The Effectiveness of Manual Therapy in the Cervical Spine and Diaphragm, in Combination with Breathing Reeducation Exercises, in Patients with Non-Specific Chronic Neck Pain: Protocol for Development of Outcome Measures and a Randomized Controlled Trial. Diagnostics (Basel) 2022; 12:diagnostics12112690. [DOI: 10.3390/diagnostics12112690] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2022] [Revised: 11/01/2022] [Accepted: 11/02/2022] [Indexed: 11/06/2022] Open
Abstract
Until now, non-specific chronic neck pain has mainly been considered as a musculoskeletal system dysfunction, with associated psychological involvement due to its prolonged or recurrent nature. However, patients with non-specific chronic neck pain frequently additionally exhibit respiratory dysfunction. Emerging evidence suggests that addressing the respiratory dysfunction in these patients will provide additional therapeutic benefits in musculoskeletal and respiratory-related outcomes for several reasons (biomechanical, biochemical, and psychological). Motor control dysfunction of the muscles surrounding the spine (diaphragm included) negatively affects the mechanics and biochemistry of breathing (pH-homeostasis). An impaired and ineffective breathing pattern has been recognized as the primary source of many unexplained symptoms (anxiety, depression, confusion, chest pain, hypocapnia, and breathlessness) in patients with non-specific chronic neck pain. The proposed protocol’s purpose is dual: to assess the relative effectiveness of manual therapy in the cervical spine and the diaphragm, in combination with breathing reeducation exercises, along with cervical spine manual therapy or usual physical therapy care on the underlying dysfunctions in patients with non-specific chronic neck pain via a randomized controlled clinical trial, and to validate part of the outcome measures. Several musculoskeletal and respiratory dysfunction outcomes will be employed to delimit the initial extent and level of dysfunction and its resolution with the treatments under study.
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Liang WM, Bai ZM, Aihemaiti M, Yuan L, Hong ZM, Xiao J, Ren FF, Rukšėnas O. Women's Respiratory Movements during Spontaneous Breathing and Physical Fitness: A Cross-Sectional, Correlational Study. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2022; 19:12007. [PMID: 36231308 PMCID: PMC9566329 DOI: 10.3390/ijerph191912007] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 08/11/2022] [Revised: 09/15/2022] [Accepted: 09/20/2022] [Indexed: 06/16/2023]
Abstract
BACKGROUND Abdominal/diaphragmatic breathing exercises are popular worldwide and have been proven to be beneficial for physical performance. Is abdominal motion (AM) during spontaneous breathing correlated with physical fitness? The present study aimed to answer this question. METHODS 434 women (aged 20-59) were enrolled and participated in respiration tests using two respiration belts (one was tied at the height of the xiphoid and another at the navel) to detect AM and thoracic motion (TM). They also performed physical fitness tests to measure body size, muscular strength, muscular power, muscular endurance, balance, flexibility, reaction time, and cardiorespiratory endurance. RESULTS All the correlation coefficients between respiratory movements (AM, TM, AM + TM, AM/(AM + TM)) and physical fitness outcomes were less than 0.4/-0.4. Only AM and muscular power (countermovement jump height) had a weak correlation, with a correlation coefficient close to 0.4 in the 20-29-year age group (rs = 0.398, p = 0.011, n = 40). CONCLUSIONS Women's respiratory movements during spontaneous breathing were not correlated with physical fitness. Future studies may focus on the relationship between AM and countermovement jump height in young women with a larger sample size and using ultrasound to directly test the excursion of the diaphragm.
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Affiliation(s)
- Wen-Ming Liang
- Life Sciences Center, Vilnius University, LT-10257 Vilnius, Lithuania
- Department of Physiotherapy and Rehabilitation, Xiyuan Hospital, Chinese Academy of Chinese Medical Sciences, Beijing 100091, China
| | - Zhen-Min Bai
- School of Sports Medicine and Rehabilitation, Beijing Sport University, Beijing 100084, China
| | - Maiwulamu Aihemaiti
- School of Sports Medicine and Rehabilitation, Beijing Sport University, Beijing 100084, China
| | - Lei Yuan
- School of Sports Medicine and Rehabilitation, Beijing Sport University, Beijing 100084, China
| | - Zhi-Min Hong
- School of Science, Inner Mongolia University of Technology, Hohhot 010051, China
| | - Jing Xiao
- Department of Physiotherapy and Rehabilitation, Xiyuan Hospital, Chinese Academy of Chinese Medical Sciences, Beijing 100091, China
| | - Fei-Fei Ren
- Department of Physical Education, Beijing Language and Culture University, Beijing 100083, China
| | - Osvaldas Rukšėnas
- Life Sciences Center, Vilnius University, LT-10257 Vilnius, Lithuania
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Hull JH, Burns P, Carre J, Haines J, Hepworth C, Holmes S, Jones N, MacKenzie A, Paton JY, Ricketts WM, Howard LS. BTS clinical statement for the assessment and management of respiratory problems in athletic individuals. Thorax 2022; 77:540-551. [DOI: 10.1136/thoraxjnl-2021-217904] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
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Zarei H, Norasteh AA. Effects of core stability training program on trunk muscle endurance in deaf children: A preliminary study. J Bodyw Mov Ther 2021; 28:6-12. [PMID: 34776200 DOI: 10.1016/j.jbmt.2021.07.014] [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: 01/08/2021] [Revised: 06/05/2021] [Accepted: 07/13/2021] [Indexed: 11/16/2022]
Abstract
INTRODUCTION Sport participation is an important for deaf children as participants experience physical, psychological and social benefits; however, the beneficial effect of core stability training on core muscle endurance is unclear. The present study aimed to examine the effects of an 8-week core stability exercise training program on endurance of trunk muscles in deaf children. METHODS Twenty male deaf students (age, 16.5 ± 0.65 y; body mass, 62.08 ± 5.39 kg; BMI, 22.33 ± 2.24 kg/m2) volunteered to participate in this study and were randomly assigned to experimental (EXP, n = 10) and control (CON, n = 10) groups. The subjects in the EXP group performed 3 times a week for 8 weeks period of core stability training program and tested trunk muscle endurance including prone bridge, supine bridge and flexor endurance tests at pre and post 8 weeks intervention. RESULTS The CON group did not show any significant change after training period (p > 0.05). The EXP group showed significantly changes in core stability muscle endurance tests following the 8-week core stability training program (p < 0.05). In addition, the EXP group indicated statistically significant changes than the CON group in truck muscle endurance (p < 0.05). CONCLUSIONS The results indicated that core stability training program improved trunk muscle endurance. Therefore, this training approach can be recommended in deaf rehabilitation programs to improve trunk muscle endurance.
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Affiliation(s)
- Hamed Zarei
- Corrective Exercises and Sports Injury Department, Faculty of Physical Education & Sport Sciences, University of Guilan, Rasht, 4199613776, Iran.
| | - Ali Asghar Norasteh
- Corrective Exercises and Sports Injury Department, Faculty of Physical Education & Sport Sciences, University of Guilan, Rasht, 4199613776, Iran.
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Stephen S, Brandt C, Olivier B. Neck Pain and Disability: Are They Related to Dysfunctional Breathing and Stress? Physiother Can 2021. [DOI: 10.3138/ptc-2020-0085] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
Purpose: People with neck pain are likely to have negative respiratory findings. The purpose of this study was to investigate the relationship between neck pain and dysfunctional breathing and to examine their relationship to stress. Method: This cross-sectional study included 49 participants with neck pain and 49 age- and sex-matched controls. We measured neck pain using the numeric rating scale (NRS); neck disability using the Neck Disability Index (NDI); dysfunctional breathing using the Nijmegen Questionnaire (NQ), Self-Evaluation of Breathing Questionnaire (SEBQ), breath hold time, and respiratory rate (RR); and stress using the Perceived Stress Scale (PSS). Results:Participants with neck pain scored higher on the NQ ( p < 0.001) and the SEBQ ( p < 0.001) than controls. NQ and SEBQ scores correlated moderately with NDI scores ( r > 0.50; 95% CI: 0.25, 0.68 and 0.33, 0.73, respectively) and PSS scores ( r > 0.50; 95% CI: 0.29, 0.78 and 0.31, 0.73, respectively). SEBQ scores showed a fair correlation with NRS scores and RR a fair correlation with NDI scores. Conclusions: Participants with neck pain had more dysfunctional breathing symptoms than participants without neck pain, and dysfunctional breathing was correlated with increased neck disability and increased stress. The NQ and SEBQ can be useful in assessing dysfunctional breathing in patients with neck pain.
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Affiliation(s)
- Sarah Stephen
- Physiotherapy Department, Faculty of Health Sciences, University of the Witwatersrand, Johannesburg, South Africa
| | - Corlia Brandt
- Physiotherapy Department, Faculty of Health Sciences, University of the Witwatersrand, Johannesburg, South Africa
| | - Benita Olivier
- Wits Sport and Health (WiSH) Research Group, Faculty of Health Sciences, University of the Witwatersrand, Johannesburg, South Africa
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Develi E, Subasi F, Aslan GK, Bingol Z. The effects of core stabilization training on dynamic balance and pulmonary parameters in patients with asthma. J Back Musculoskelet Rehabil 2021; 34:639-648. [PMID: 33720873 DOI: 10.3233/bmr-191803] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
BACKGROUND In the literature, novel physiotherapy and rehabilitation approaches are getting significant attention as a way to cope with secondary complications in the management of asthma. OBJECTIVE To investigate the effectiveness of core stabilization exercises combined with the Asthma Education Program (AEP) and breathing exercises in patients with asthma. METHODS The study sample consists of 40 asthmatic patients (age 52.25 ± 11.51 years) who were randomly divided into a Training Group (TG) (n= 20) and a Control Group (CG) (n= 20). All subjects were included in the AEP, and both groups were trained in breathing retraining exercises (2 times/wk, 6-week duration in the clinic). The core stabilization exercise program was also applied in the TG. Respiratory muscle strength (maximum inspiratory and expiratory pressures), physical activity level (International Physical Activity Questionnaire Short Form (IPAQ)), health-related quality of life (Asthma Quality of Life Questionnaire (AQOL)), functional exercise capacity (six-minute walking test (6MWT)), and dynamic balance (Prokin PK200) were assessed before and after the interventions. RESULTS The TG showed more significant improvements in MIP (ΔTG:4.55 cmH2O, ΔCG:0.95 cmH2O), IPAQ (ΔTG:334.15 MET-min/wk., ΔCG:99 MET-min/wk.), 6MWT (ΔTG:24.50 m, ΔCG:11.50 m), and dynamic balance sub-parameters compared to the mean difference between the initial assessment and after a 6-week intervention program, which included twelve exercise sessions (p< 0.01). CONCLUSIONS The findings present greater improvements in inspiratory muscle strength, physical activity level, functional exercise capacity, and dynamic balance when core stabilization exercises are included in the pulmonary rehabilitation program for the management of asthma.
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Affiliation(s)
- Elif Develi
- Department of Physiotherapy and Rehabilitation, Faculty of Health Sciences, Yeditepe University, Turkey
| | - Feryal Subasi
- Department of Physiotherapy and Rehabilitation, Faculty of Health Sciences, Yeditepe University, Turkey
| | - Goksen K Aslan
- Department of Physiotherapy and Rehabilitation, Faculty of Health Sciences, Istanbul University-Cerrahpasa, Turkey
| | - Zuleyha Bingol
- Division of Chest Medicine, Istanbul Medical Faculty, Istanbul University, Turkey
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15
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Fiľo P, Janoušek O. The relation between physical and mental load, and the course of physiological functions and cognitive performance. THEORETICAL ISSUES IN ERGONOMICS SCIENCE 2021. [DOI: 10.1080/1463922x.2021.1913535] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Affiliation(s)
- Petr Fiľo
- Department of Social Sciences and Sport Management, Faculty of Sports Studies, Masaryk University, Brno, Czech Republic
| | - Oto Janoušek
- Department of Biomedical Engineering, Faculty of Electrical Engineering and Communication, Brno University of Technology, Brno, Czech Republic
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16
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Romero-Morales C, Bravo-Aguilar M, Abuín-Porras V, Almazán-Polo J, Calvo-Lobo C, Martínez-Jiménez EM, López-López D, Navarro-Flores E. Current advances and novel research on minimal invasive techniques for musculoskeletal disorders. Dis Mon 2021; 67:101210. [PMID: 34099238 DOI: 10.1016/j.disamonth.2021.101210] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
The present review summarized the current advances and novel research on minimal invasive techniques for musculoskeletal disorders. Different invasive approaches were proposed in the physical therapy field for the management of musculoskeletal disorders, such as ultrasound-guided percutaneous needle electrolysis, dry needling, acupuncture and other invasive therapy techniques, discussing about their worldwide status, safety and interventional ultrasound imaging. Indeed, dry needling may be one of the most useful and studies invasive physical therapy applications in musculoskeletal disorders of different body regions, such as back, upper limb, shoulder, arm, hand, pelvis, lower limb, neck, head, or temporomandibular joint, and multiple soreness location disorders, such as fibromyalgia. In addition, the assessment and treatment by acupuncture or electro-acupuncture was considered and detailed for different conditions such as plantar fasciitis, osteoarthritis, spasticity, myofascial pain syndrome, osteoporosis and rheumatoid arthritis. As an increasing technique in physical therapy, the use of ultrasound-guided percutaneous needle electrolysis was discussed in injuries of the musculoskeletal system and entrapment neuropathies. Also, ultrasound-guided percutaneous neuromodulation was established as a rising technique combined with ultrasound evaluation of the peripheral nerve system with different clinical applications which need further studies to detail their effectiveness in different musculoskeletal conditions. Thus, invasive physical therapy may be considered as a promising approach with different novel applications in several musculoskeletal disorders and a rising use in the physiotherapy field.
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Affiliation(s)
- Carlos Romero-Morales
- Faculty of Sport Sciences, Universidad Europea de Madrid, Villaviciosa de Odón, 28670 Madrid, Spain.
| | - María Bravo-Aguilar
- Faculty of Sport Sciences, Universidad Europea de Madrid, Villaviciosa de Odón, 28670 Madrid, Spain.
| | - Vanesa Abuín-Porras
- Faculty of Sport Sciences, Universidad Europea de Madrid, Villaviciosa de Odón, 28670 Madrid, Spain.
| | - Jaime Almazán-Polo
- Faculty of Sport Sciences, Universidad Europea de Madrid, Villaviciosa de Odón, 28670 Madrid, Spain.
| | - César Calvo-Lobo
- Facultad de Enfermería, Fisioterapia y Podología, Universidad Complutense de Madrid, 28040 Madrid, Spain.
| | - Eva María Martínez-Jiménez
- Facultad de Enfermería, Fisioterapia y Podología, Universidad Complutense de Madrid, 28040 Madrid, Spain.
| | - Daniel López-López
- Research, Health and Podiatry Group, Department of Health Sciences, Faculty of Nursing and Podiatry, Universidade da Coruña, 15403 Ferrol, Spain.
| | - Emmanuel Navarro-Flores
- Frailty and Cognitive Impairment Research Group (FROG), University of Valencia, 46010 Valencia, Spain.
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17
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Novel Real-Time OEP Phase Angle Feedback System for Dysfunctional Breathing Pattern Training-An Acute Intervention Study. SENSORS 2021; 21:s21113714. [PMID: 34073590 PMCID: PMC8199249 DOI: 10.3390/s21113714] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/30/2021] [Revised: 05/19/2021] [Accepted: 05/25/2021] [Indexed: 11/25/2022]
Abstract
Dysfunctional breathing patterns (DBP) can have an impact on an individual’s quality of life and/or exercise performance. Breathing retraining is considered to be the first line of treatment to correct breathing pattern, for example, reducing ribcage versus abdominal movement asynchrony. Optoelectronic plethysmography (OEP) is a non-invasive 3D motion capture technique that measures the movement of the chest wall. The purpose of this study was to investigate if the use of a newly developed real-time OEP phase angle and volume feedback system, as an acute breathing retraining intervention, could result in a greater reduction of phase angle values (i.e., an improvement in movement synchrony) when compared to real-time OEP volume feedback alone. Eighteen individuals with a DBP performed an incremental cycle test with OEP measuring chest wall movement. Participants were randomly assigned to either the control group, which included the volume-based OEP feedback or to the experimental group, which included both the volume-based and phase angle OEP feedback. Participants then repeated the same cycle test using the real-time OEP feedback. The phase angle between the ribcage versus abdomen (RcAbPhase), between the pulmonary ribcage and the combined abdominal ribcage and abdomen (RCpAbPhase), and between the abdomen and the shoulders (AbSPhase) were calculated during both cycle tests. Significant increases in RcAbPhase (pre: −2.89°, post: −1.39°, p < 0.01), RCpAbPhase (pre: −2.00°, post: −0.50°, p < 0.01), and AbSPhase (pre: −2.60°, post: −0.72°, p < 0.01) were found post-intervention in the experimental group. This indicates that the experimental group demonstrated improved synchrony in their breathing pattern and therefore, reverting towards a healthy breathing pattern. This study shows for the first time that dysfunctional breathing patterns can be acutely improved with real-time OEP phase angle feedback and provides interesting insight into the feasibility of using this novel feedback system for breathing pattern retraining in individuals with DBP.
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18
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Watson M, Ionescu MF, Sylvester K, Fuld J. Minute ventilation/carbon dioxide production in patients with dysfunctional breathing. Eur Respir Rev 2021; 30:30/160/200182. [PMID: 33853884 DOI: 10.1183/16000617.0182-2020] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/06/2020] [Accepted: 07/11/2020] [Indexed: 11/05/2022] Open
Abstract
Dysfunctional breathing refers to a multi-dimensional condition that is characterised by pathological changes in an individual's breathing. These changes lead to a feeling of breathlessness and include alterations in the biomechanical, psychological and physiological aspects of breathing. This makes dysfunctional breathing a hard condition to diagnose, given the diversity of aspects that contribute to the feeling of breathlessness. The disorder can debilitate individuals without any health problems, but may also be present in those with underlying cardiopulmonary co-morbidities. The ventilatory equivalent for CO2 (V eqCO2 ) is a physiological parameter that can be measured using cardiopulmonary exercise testing. This review will explore how this single measurement can be used to aid the diagnosis of dysfunctional breathing. A background discussion about dysfunctional breathing will allow readers to comprehend its multidimensional aspects. This will then allow readers to understand how V eqCO2 can be used in the wider diagnosis of dysfunctional breathing. Whilst V eqCO2 cannot be used as a singular parameter in the diagnosis of dysfunctional breathing, this review supports its use within a broader algorithm to detect physiological abnormalities in patients with dysfunctional breathing. This will allow for more individuals to be accurately diagnosed and appropriately managed.
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Affiliation(s)
- Matthew Watson
- School of Clinical Medicine, University of Cambridge, Cambridge, UK
| | | | - Karl Sylvester
- Lung Function, Cambridge University Hospitals NHS Foundation Trust, Cambridge, UK.,Respiratory Physiology, Papworth Hospitals NHS Foundation Trust, Cambridge, UK
| | - Jonathan Fuld
- Dept of Respiratory Medicine, Cambridge University Hospitals NHS Foundation Trust, Cambridge, UK
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19
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Liu K, Yu X, Cui X, Su Y, Sun L, Yang J, Han W. Effects of Proprioceptive Neuromuscular Facilitation Stretching Combined with Aerobic Training on Pulmonary Function in COPD Patients: A Randomized Controlled Trial. Int J Chron Obstruct Pulmon Dis 2021; 16:969-977. [PMID: 33880021 PMCID: PMC8053505 DOI: 10.2147/copd.s300569] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/22/2021] [Accepted: 03/29/2021] [Indexed: 11/23/2022] Open
Abstract
Background The proprioceptive neuromuscular facilitation (PNF) stretching could improve the contractile capacity of respiratory muscles, but the effect on pulmonary function, when it is combined with aerobic training, remains unknown. Objective To evaluate the effect of PNF combined with aerobic training on respiratory symptoms, pulmonary function and neck/shoulder mobility in patients with COPD. Design Randomized controlled trial. Participants Fifty-five COPD patients were randomly divided into PNF group (n=28) and control group (n=27). Intervention On the basis of conventional treatment, the control group performed 30 min aerobic training on a treadmill, while the PNF group added 10-minute PNF stretching 3 times every training day. Both groups did their training in 5 days per week for 6 weeks. Measures Measures were taken before and after 6 weeks of training. COPD Assessment Test (CAT), dyspnea Visual Analog Scale (VAS), forced vital capacity (FVC), forced expiratory volume in first second (FEV1), inspiratory capacity (IC), inspiratory reserve volume (IRV), 6-minute walk test (6MWT), the range of motion (ROM) of head protraction, shoulder flexion, and the non-dominant pectoralis minor muscle (PmM) length were measured. Results All the indicators of both groups were significantly improved after 6 weeks of intervention except for FVC, FEV1 and PmM length. Compared to the control group, the PNF group showed significant improvement in the CAT score, dyspnea VAS score, IC, IRV, 6MWT, as well as head protraction ROM and shoulder flexion ROM. Furthermore, IC was positively correlated with the head protraction ROM and PmM length (r=0.415, 0.579, P=0.028, 0.001); IRV was positively correlated with the shoulder flexion ROM (r=0.405, P=0.032) in the PNF group. Conclusion PNF stretching combined with aerobic training reduces dyspnea and improves some pulmonary function measures, which is associated with neck/shoulder mobility, in COPD patients.
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Affiliation(s)
- Kai Liu
- Department of Rehabilitation, Qingdao Municipal Hospital, Qingdao University, Qingdao, People's Republic of China
| | - Xinjuan Yu
- Department of Respiratory and Critical Medicine, Respiratory Disease Key Laboratory of Qingdao, Qingdao Municipal Hospital, Qingdao University, Qingdao, People's Republic of China
| | - Xuefen Cui
- Department of Respiratory and Critical Medicine, Respiratory Disease Key Laboratory of Qingdao, Qingdao Municipal Hospital, Qingdao University, Qingdao, People's Republic of China
| | - Yi Su
- Department of Respiratory and Critical Medicine, Respiratory Disease Key Laboratory of Qingdao, Qingdao Municipal Hospital, Qingdao University, Qingdao, People's Republic of China
| | - Lixin Sun
- Department of Anesthesia, Qingdao Municipal Hospital, Qingdao University, Qingdao, People's Republic of China
| | - Jiulong Yang
- Hospital Office, Qingdao Municipal Hospital, Qingdao University, Qingdao, People's Republic of China
| | - Wei Han
- Department of Respiratory and Critical Medicine, Respiratory Disease Key Laboratory of Qingdao, Qingdao Municipal Hospital, Qingdao University, Qingdao, People's Republic of China
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20
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Park SJ, Kim YM, Yang SR. Effects of lumbar segmental stabilization exercise and respiratory exercise on the vital capacity in patients with chronic back pain. J Back Musculoskelet Rehabil 2021; 33:841-848. [PMID: 31929136 DOI: 10.3233/bmr-181202] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
BACKGROUND Trunk stabilization contributes to the efficient control of body movements in daily life, and it plays an important role in maintaining the proper alignment of the body and preventing low back pain. OBJECTIVE This study aimed to identify the effectiveness of breathing exercises and lumbar segmental exercises on the vital capacity of lumbar instability patients. METHOD Fifty-nine patients suffering from chronic low back pain participated in this study. They were randomly divided into three groups: experiment group 1 performed breathing and segmental stabilization exercises (n= 20), experiment group 2 performed segmental stabilization exercises (n= 20), and the control group performed the modality treatment (n= 19). The measurements were assessed on vital capacity. RESULTS The difference in the forced vital capacity, maximal expiratory pressure, and maximal inspiratory pressure at pre- and post-intervention was significant in the RE+LSSE and LSSE groups (p< 0.05) and among all groups (p< 0.05). The difference in the forced expiratory volume at one second of each group was significant (p< 0.05) but was not significant among groups (p> 0.05). CONCLUSION In conclusion, the lumbar segmental stabilization exercise activates the deep muscle and improves the respiratory function and respiratory pressure, when used for chronic low back pain patients with segmental instability.
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21
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Snyder A, Sheridan C, Tanner A, Bickart K, Sullan M, Craske M, Choe M, Babikian T, Giza C, Asarnow R. Cardiorespiratory Functioning in Youth with Persistent Post-Concussion Symptoms: A Pilot Study. J Clin Med 2021; 10:561. [PMID: 33546148 PMCID: PMC7913264 DOI: 10.3390/jcm10040561] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2020] [Revised: 01/22/2021] [Accepted: 01/30/2021] [Indexed: 12/15/2022] Open
Abstract
Dysregulation of the autonomic nervous system (ANS) may play an important role in the development and maintenance of persistent post-concussive symptoms (PPCS). Post-injury breathing dysfunction, which is influenced by the ANS, has not been well-studied in youth. This study evaluated cardiorespiratory functioning at baseline in youth patients with PPCS and examined the relationship of cardiorespiratory variables with neurobehavioral outcomes. Participants were between the ages of 13-25 in two groups: (1) Patients with PPCS (concussion within the past 2-16 months; n = 13) and (2) non-injured controls (n = 12). Capnometry was used to obtain end-tidal CO2 (EtCO2), oxygen saturation (SaO2), respiration rate (RR), and pulse rate (PR) at seated rest. PPCS participants exhibited a reduced mean value of EtCO2 in exhaled breath (M = 36.3 mmHg, SD = 2.86 mmHg) and an altered inter-correlation between EtCO2 and RR compared to controls. Neurobehavioral outcomes including depression, severity of self-reported concussion symptoms, cognitive catastrophizing, and psychomotor processing speed were correlated with cardiorespiratory variables when the groups were combined. Overall, results from this study suggest that breathing dynamics may be altered in youth with PPCS and that cardiorespiratory outcomes could be related to a dimension of neurobehavioral outcomes associated with poorer recovery from concussion.
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Affiliation(s)
- Aliyah Snyder
- Department of Psychiatry, University of California, Los Angeles, CA 90095, USA; (T.B.); (R.A.)
- UCLA Steve Tisch BrainSPORT Program, Los Angeles, CA 90095, USA; (C.S.); (K.B.); (M.C.); (C.G.)
| | - Christopher Sheridan
- UCLA Steve Tisch BrainSPORT Program, Los Angeles, CA 90095, USA; (C.S.); (K.B.); (M.C.); (C.G.)
- Department of Radiology, Wake Forest School of Medicine, Winston-Salem, NC 27101, USA
| | - Alexandra Tanner
- Department of Psychology, University of California, Los Angeles, CA 90095, USA; (A.T.); (M.C.)
| | - Kevin Bickart
- UCLA Steve Tisch BrainSPORT Program, Los Angeles, CA 90095, USA; (C.S.); (K.B.); (M.C.); (C.G.)
- Departments of Neurology and Neuropsychiatry, David Geffen School of Medicine at UCLA, Los Angeles, CA 90095, USA
| | - Molly Sullan
- Department of Psychiatry, Psychology Service, University of California, San Diego, CA 92093, USA;
- VA San Diego Healthcare System, San Diego, CA 92161, USA
| | - Michelle Craske
- Department of Psychology, University of California, Los Angeles, CA 90095, USA; (A.T.); (M.C.)
| | - Meeryo Choe
- UCLA Steve Tisch BrainSPORT Program, Los Angeles, CA 90095, USA; (C.S.); (K.B.); (M.C.); (C.G.)
- UCLA Mattel Children’s Hospital, Los Angeles, CA 90095, USA
- Department of Pediatrics, David Geffen School of Medicine at UCLA, Los Angeles, CA 90095, USA
| | - Talin Babikian
- Department of Psychiatry, University of California, Los Angeles, CA 90095, USA; (T.B.); (R.A.)
- UCLA Steve Tisch BrainSPORT Program, Los Angeles, CA 90095, USA; (C.S.); (K.B.); (M.C.); (C.G.)
| | - Christopher Giza
- UCLA Steve Tisch BrainSPORT Program, Los Angeles, CA 90095, USA; (C.S.); (K.B.); (M.C.); (C.G.)
- UCLA Mattel Children’s Hospital, Los Angeles, CA 90095, USA
- Department of Pediatrics, David Geffen School of Medicine at UCLA, Los Angeles, CA 90095, USA
- Department of Neurosurgery, David Geffen School of Medicine at UCLA, Los Angeles, CA 90095, USA
| | - Robert Asarnow
- Department of Psychiatry, University of California, Los Angeles, CA 90095, USA; (T.B.); (R.A.)
- UCLA Steve Tisch BrainSPORT Program, Los Angeles, CA 90095, USA; (C.S.); (K.B.); (M.C.); (C.G.)
- Department of Psychology, University of California, Los Angeles, CA 90095, USA; (A.T.); (M.C.)
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22
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Ionescu MF, Mani-Babu S, Degani-Costa LH, Johnson M, Paramasivan C, Sylvester K, Fuld J. Cardiopulmonary Exercise Testing in the Assessment of Dysfunctional Breathing. Front Physiol 2021; 11:620955. [PMID: 33584339 PMCID: PMC7873943 DOI: 10.3389/fphys.2020.620955] [Citation(s) in RCA: 29] [Impact Index Per Article: 9.7] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/24/2020] [Accepted: 12/14/2020] [Indexed: 01/07/2023] Open
Abstract
Dysfunctional breathing (DB) is a disabling condition which affects the biomechanical breathing pattern and is challenging to diagnose. It affects individuals in many circumstances, including those without underlying disease who may even be athletic in nature. DB can also aggravate the symptoms of those with established heart or lung conditions. However, it is treatable and individuals have much to gain if it is recognized appropriately. Here we consider the role of cardiopulmonary exercise testing (CPET) in the identification and management of DB. Specifically, we have described the diagnostic criteria and presenting symptoms. We explored the physiology and pathophysiology of DB and physiological consequences in the context of exercise. We have provided examples of its interplay with co-morbidity in other chronic diseases such as asthma, pulmonary hypertension and left heart disease. We have discussed the problems with the current methods of diagnosis and proposed how CPET could improve this. We have provided guidance on how CPET can be used for diagnosis, including consideration of pattern recognition and use of specific data panels. We have considered categorization, e.g., predominant breathing pattern disorder or acute or chronic hyperventilation. We have explored the distinction from gas exchange or ventilation/perfusion abnormalities and described other potential pitfalls, such as false positives and periodic breathing. We have also illustrated an example of a clinical pathway utilizing CPET in the diagnosis and treatment of individuals with suspected DB.
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Affiliation(s)
- Maria F Ionescu
- School of Clinical Medicine, University of Cambridge, Cambridge, United Kingdom
| | - Sethu Mani-Babu
- Addenbrooke's Hospital, Cambridge University Hospitals, Cambridge, United Kingdom
| | | | - Martin Johnson
- Golden Jubilee National Hospital, Clydebank, United Kingdom.,Queen Elizabeth University Hospital, Glasgow, United Kingdom.,Gartnavel General Hospital, Glasgow, United Kingdom
| | - Chelliah Paramasivan
- Addenbrooke's Hospital, Cambridge University Hospitals, Cambridge, United Kingdom
| | - Karl Sylvester
- Royal Papworth Hospital NHS Foundation Trust, Cambridge, United Kingdom
| | - Jonathan Fuld
- Addenbrooke's Hospital, Cambridge University Hospitals, Cambridge, United Kingdom
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23
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McKeown P, O’Connor-Reina C, Plaza G. Breathing Re-Education and Phenotypes of Sleep Apnea: A Review. J Clin Med 2021; 10:jcm10030471. [PMID: 33530621 PMCID: PMC7865730 DOI: 10.3390/jcm10030471] [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: 11/28/2020] [Revised: 01/18/2021] [Accepted: 01/20/2021] [Indexed: 12/13/2022] Open
Abstract
Four phenotypes of obstructive sleep apnea hypopnea syndrome (OSAHS) have been identified. Only one of these is anatomical. As such, anatomically based treatments for OSAHS may not fully resolve the condition. Equally, compliance and uptake of gold-standard treatments is inadequate. This has led to interest in novel therapies that provide the basis for personalized treatment protocols. This review examines each of the four phenotypes of OSAHS and explores how these could be targeted using breathing re-education from three dimensions of functional breathing: biochemical, biomechanical and resonant frequency. Breathing re-education and myofunctional therapy may be helpful for patients across all four phenotypes of OSAHS. More research is urgently needed to investigate the therapeutic benefits of restoring nasal breathing and functional breathing patterns across all three dimensions in order to provide a treatment approach that is tailored to the individual patient.
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Affiliation(s)
- Patrick McKeown
- Buteyko Clinic International, Loughwell, Moycullen, Co., H91 H4C1 Galway, Ireland;
| | - Carlos O’Connor-Reina
- Otorhinolaryngology Department, Hospital Quironsalud Marbella, 29603 Marbella, Spain;
- Otorhinolaryngology Department, Hospital Quironsalud Campo de Gibraltar, 11379 Palmones, Spain
| | - Guillermo Plaza
- Otorhinolaryngology Department, Hospital Universitario de Fuenlabrada, Universidad Rey Juan Carlos, 28042 Madrid, Spain
- Otorhinolaryngology Department, Hospital Sanitas la Zarzuela, 28023 Madrid, Spain
- Correspondence:
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24
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Ok JM, Park YJ. Disruption of Pathological Patterns in a Young Population with Dysfunctional Breathing. EVIDENCE-BASED COMPLEMENTARY AND ALTERNATIVE MEDICINE : ECAM 2020; 2020:9614574. [PMID: 33029182 PMCID: PMC7532379 DOI: 10.1155/2020/9614574] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 04/10/2020] [Revised: 09/11/2020] [Accepted: 09/12/2020] [Indexed: 11/18/2022]
Abstract
Dysfunctional breathing (DB) is characterized by abnormal breathing patterns and often results from psychogenic causes in the absence of organic diseases. Although acupuncture and herbal treatments have been suggested as alternative therapies for DB, few studies have addressed the relationship between DB and pathological patterns from a diagnostic perspective. We asked 237 college students (130 men aged 21.4 ± 1.9 years; 107 women aged 21.4 ± 3.0 years) to complete the Korean version of the General Health Questionnaire-30 (K-GHQ-30) and four validated pathological pattern questionnaires regarding qi and yin deficiencies, phlegm, and cold-heat patterns. The Korean version of the Nijmegen Questionnaire was used to classify participants into DB and non-DB groups. Effects of age, gender, and DB on pathological patterns were examined using simple regression and two-way MANCOVA models. Age had an effect on all pattern scores except heat pattern scores (β: 0.154-0.098). DB group showed a moderate main effect (η 2 = 0.167) on pathological patterns, while gender showed a minimal main effect (η 2 = 0.096); qi and yin deficiencies, phlegm, and cold-heat pattern scores in DB and female groups were higher than those in non-DB and male groups. The K-GHQ-30 scores showed significant positive correlations with the pathological pattern scores (r: 0.243-0.533), indicating that disruption of pathological patterns could be associated with patients' psychological disturbance. In conclusion, these questionnaires may help to identify pathological patterns related to DB and determine individually tailored alternative therapies.
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Affiliation(s)
- Ji-Myung Ok
- Department of Human Informatics of Korean Medicine, Graduate School, Kyung Hee University, Seoul, Republic of Korea
| | - Young-Jae Park
- Department of Human Informatics of Korean Medicine, Graduate School, Kyung Hee University, Seoul, Republic of Korea
- Department of Biofunctional Medicine and Diagnostics, College of Korean Medicine, Kyung Hee University, Seoul, Republic of Korea
- Department of Diagnosis and Biofunctional Medicine, Kyung Hee University Hospital at Gangdong, Seoul, Republic of Korea
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25
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The effect of osteopathic manual therapy with breathing retraining on cardiac autonomic measures and breathing symptoms scores: A randomised wait-list controlled trial. J Bodyw Mov Ther 2020; 24:282-292. [PMID: 32826001 DOI: 10.1016/j.jbmt.2020.02.014] [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: 06/24/2019] [Revised: 12/08/2019] [Accepted: 02/17/2020] [Indexed: 11/22/2022]
Abstract
BACKGROUND Breathing retraining and manual therapy (MT), delivered independently or together, influence autonomic activity, and improve symptoms in patients with chronic conditions. This study evaluated the effects of breathing retraining and osteopathic MT on cardiac autonomic measures and breathing symptoms during spontaneous breathing in healthy active adults. METHODS Participants (n = 18) received breathing retraining and four, weekly manual therapy sessions, randomised to start immediately, or after 6-week delay. Heart-rate (HR) variability was assessed as a 7-day average of waking 6-min electrocardiograms, using time (logarithm of root-mean-square of successive differences; LnRMSSD) and frequency domain (logarithm of high-frequency; LnHF) measures. Recordings were taken before, one week following intervention or delay, and then following the later intervention for those with delayed starts. Changes were compared between those who received and had yet to receive the intervention, and before and after treatment for the whole cohort. RESULTS Following the intervention, HR-variability measures increased 4% overall (Effect Sizes: 1.0-1.1) for the whole cohort. Between-group analyses showed that the immediate-start group increased more than the delayed start group: LnRMSSD 0.27 (0.02-0.52; 95%CI) ln.ms, and LnHF 0.41 (-0.01-0.84) ln.ms2 for immediate start; compared with LnRMSSD -0.09 (-0.29-0.11) ln.ms, and LnHF -0.19 (-0.59-0.22) ln.ms2 (P = 0.02-0.03 for interaction) for delayed start. Resting HR decreased following intervention in the whole cohort (Effect Size -0.8; P = 0.02). CONCLUSION A 6-week osteopathic treatment consisting of breathing retraining and MT is beneficial in raising HR-variability compared to no treatment, and may induce favourable (parasympathetic over sympathetic) autonomic modulation. TRIAL REGISTRATION ACTRN12614001119684.
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Caruso FR, Trimer R, da Luz Goulart C, Ricci PA, Araújo ASG, Carmargo P, Marinho RS, Baptista P, da Silva ALG, Mendes RG, Borghi-Silva A. Thoracoabdominal mobility evaluation of asthmatic patients in physiotherapy practice: Intra-rater reliability. PHYSIOTHERAPY RESEARCH INTERNATIONAL 2020; 25:e1837. [PMID: 32135037 DOI: 10.1002/pri.1837] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/14/2019] [Revised: 11/03/2019] [Accepted: 02/08/2020] [Indexed: 01/21/2023]
Abstract
BACKGROUND The evaluation of thoracoabdominal mobility is a tool extensively used in the physiotherapy practice in different populations. Photogrammetry may be a simple tool to analyse thoracoabdominal mobility; however, it is unclear whether this assessment can be a reliable method. AIM To test the reliability intra-examinator by photogrammetry in asthmatic patients and in health controls. METHODS Twenty-six asthmatic patients (29 ± 9 years) and 14 healthy matched controls (27 ± 8 years) were assessed by thoracoabdominal mobility. Photographs during rest, during inspiration and expiration maximum were used to calculate latero-lateral and antero-posterior diameters of the thorax (at axillary and xiphoid levels) and umbilical by markers positioned in osseous structures. An evaluator obtained the same measurements in an 8-day interval. RESULTS We found a moderate reliability for axillary, xiphoid and umbilical mobility (average intraclass correlation coefficient [ICC] respectively [0.68, 0.55 and 0.73]) for asthmatic group. In addition, for control group, we found a moderate reliability for axillary mobility (average ICC respectively [0.68] and a good reliability for xiphoid and umbilical mobility) (average ICC 0.81 and 0.70). Bland-Altman plots showed goods limit of agreement in photos 1 and 2 in both groups. CONCLUSION The photogrammetric analysis of thoracoabdominal mobility presented itself as a reliable method and may be used in clinical practice in asthmatic patients and in controls.
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Affiliation(s)
- Flávia R Caruso
- Cardiopulmonary Physiotherapy Laboratory, Physiotherapy Department, Federal University of Sao Carlos, Sao Paulo, Brazil
| | - Renata Trimer
- Physical Education and Health Department, University of Santa Cruz do Sul, Rio Grande do Sul, Brazil
| | - Cassia da Luz Goulart
- Cardiopulmonary Physiotherapy Laboratory, Physiotherapy Department, Federal University of Sao Carlos, Sao Paulo, Brazil
| | - Paula A Ricci
- Cardiopulmonary Physiotherapy Laboratory, Physiotherapy Department, Federal University of Sao Carlos, Sao Paulo, Brazil
| | - Adriana S G Araújo
- Cardiopulmonary Physiotherapy Laboratory, Physiotherapy Department, Federal University of Sao Carlos, Sao Paulo, Brazil
| | - Patrícia Carmargo
- Cardiopulmonary Physiotherapy Laboratory, Physiotherapy Department, Federal University of Sao Carlos, Sao Paulo, Brazil
| | - Renan S Marinho
- Cardiopulmonary Physiotherapy Laboratory, Physiotherapy Department, Federal University of Sao Carlos, Sao Paulo, Brazil
| | - Polliana Baptista
- Cardiopulmonary Physiotherapy Laboratory, Physiotherapy Department, Federal University of Sao Carlos, Sao Paulo, Brazil
| | - Andrea L G da Silva
- Physical Education and Health Department, University of Santa Cruz do Sul, Rio Grande do Sul, Brazil
| | - Renata G Mendes
- Cardiopulmonary Physiotherapy Laboratory, Physiotherapy Department, Federal University of Sao Carlos, Sao Paulo, Brazil
| | - Audrey Borghi-Silva
- Cardiopulmonary Physiotherapy Laboratory, Physiotherapy Department, Federal University of Sao Carlos, Sao Paulo, Brazil
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Sedeh FB, Von Bülow A, Backer V, Bodtger U, Petersen US, Vest S, Hull JH, Porsbjerg C. The impact of dysfunctional breathing on the level of asthma control in difficult asthma. Respir Med 2020; 163:105894. [PMID: 32056838 DOI: 10.1016/j.rmed.2020.105894] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/25/2019] [Revised: 02/04/2020] [Accepted: 02/05/2020] [Indexed: 11/25/2022]
Abstract
BACKGROUND Difficult asthma is defined as asthma requiring high dose treatment. However, systematic assessment is required to differentiate severe asthma from difficult-to-treat asthma. Dysfunctional breathing (DB) is a common comorbidity in difficult asthma, which may contribute to symptoms, but how it affects commonly used measures of symptom control is unclear. METHODS All adult asthma patients seen in four respiratory clinics over one year were screened prospectively, and patients with possible severe asthma according to ERS/ATS criteria ('Difficult asthma': high-dose inhaled corticosteroids/oral corticosteroids), underwent systematic assessment. Symptoms of DB were assessed utilizing a symptom based subjective tool, Nijmegen questionnaire (NQ), and objective signs of DB with the Breathing Pattern Assessment Tool (BPAT). Asthma control and quality of life were evaluated with the Asthma Control Questionnaire (ACQ) and the mini Asthma Quality of Life Questionnaire (AQLQ). RESULTS A total of 117 patients were included. Among these, 29.9% (35/117) had DB according to the NQ. Patients with DB had a poorer asthma control (ACQ: Mean (SD) 2.86 ± 1.05 vs. 1.46 ± 0.93) and lower quality of life (AQLQ score: Mean (SD) 4.2 ± 1.04 vs. 5.49 ± 0.85) compared to patients without DB. Similarly, patients with objective signs of DB according to the BPAT score had worse asthma control: BPAT >4 vs < 4: (ACQ: Mean (SD) 3.15 ± 0.93 vs 2.03 ± 1.15). CONCLUSION DB is common among patients with difficult asthma, and is associated with significantly poorer asthma control and lower quality of life. Assessment and treatment of DB is an important part of the management of difficult asthma.
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Affiliation(s)
- Farnam Barati Sedeh
- Respiratory Research Unit, Department of Respiratory Medicine, Bispebjerg University Hospital, Copenhagen, Denmark.
| | - Anna Von Bülow
- Respiratory Research Unit, Department of Respiratory Medicine, Bispebjerg University Hospital, Copenhagen, Denmark
| | - Vibeke Backer
- Respiratory Research Unit, Department of Respiratory Medicine, Bispebjerg University Hospital, Copenhagen, Denmark
| | - Uffe Bodtger
- Department of Respiratory and Internal Medicine, Naestved Hospital, Institute for Regional Health Research, University of Southern, Denmark; Institute for Regional Health Research, University of Southern, Denmark; Department of Respiratory of and Internal Medicine, Roskilde Hospital, Denmark
| | - Ulrik Søes Petersen
- Department of Respiratory of and Internal Medicine, Roskilde Hospital, Denmark
| | - Susanne Vest
- Department of Respiratory and Infection Medicine, Hilleroed Hospital, Denmark
| | - James H Hull
- Department of Respiratory Medicine, Royal Brompton Hospital, London, UK
| | - Celeste Porsbjerg
- Respiratory Research Unit, Department of Respiratory Medicine, Bispebjerg University Hospital, Copenhagen, Denmark
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Breathing retraining in sleep apnoea: a review of approaches and potential mechanisms. Sleep Breath 2020; 24:1315-1325. [PMID: 31940122 DOI: 10.1007/s11325-020-02013-4] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/29/2019] [Revised: 11/26/2019] [Accepted: 01/07/2020] [Indexed: 10/25/2022]
Abstract
PURPOSE Anatomically based treatments for obstructive sleep apnoea (OSA) may not completely resolve OSA. This has led to interest in exploring ways of addressing physiological risk factors. This review examines the literature for research reporting on the effects of various types of breathing training and breathing activities on sleep apnoea. It also reviews and discusses proposed therapeutic mechanisms. METHODS A search of electronic databases was performed using the search terms related to various breathing therapies or to activities requiring high levels of breath control such as singing and the playing of musical instruments and sleep apnoea. RESULTS A total of 14 suitable studies were reviewed. A diverse variety of breathing retraining approaches are reported to improve sleep apnoea, e.g., Buteyko method, inspiratory resistance training, and diaphragmatic breathing. There is also a reduced incidence of sleep apnoea with intensive and regular participation in activities that require high levels of breath control, e.g., singing and playing wind instruments. Improvements in sleep-disordered breathing are thought to be related to improvements in (1) muscle tone of the upper airway; (2) respiratory muscle strength; (3) neuroplasticity of breathing control; (4) oxygen levels; (5) hyperventilation/dysfunctional breathing; and (6) autonomic nervous system, metabolic, and inflammatory status. CONCLUSION Breathing retraining and regular practice of breath control activities such as singing and playing wind instruments are potentially helpful for sleep apnoea, particularly for individuals with minimal anatomical deficit and daytime breathing dysfunction. Research is needed to elucidate mechanisms, to inform patient selection, and to refine clinical protocols.
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Noble DJ, Hochman S. Hypothesis: Pulmonary Afferent Activity Patterns During Slow, Deep Breathing Contribute to the Neural Induction of Physiological Relaxation. Front Physiol 2019; 10:1176. [PMID: 31572221 PMCID: PMC6753868 DOI: 10.3389/fphys.2019.01176] [Citation(s) in RCA: 56] [Impact Index Per Article: 11.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/25/2019] [Accepted: 08/30/2019] [Indexed: 12/26/2022] Open
Abstract
Control of respiration provides a powerful voluntary portal to entrain and modulate central autonomic networks. Slowing and deepening breathing as a relaxation technique has shown promise in a variety of cardiorespiratory and stress-related disorders, but few studies have investigated the physiological mechanisms conferring its benefits. Recent evidence suggests that breathing at a frequency near 0.1 Hz (6 breaths per minute) promotes behavioral relaxation and baroreflex resonance effects that maximize heart rate variability. Breathing around this frequency appears to elicit resonant and coherent features in neuro-mechanical interactions that optimize physiological function. Here we explore the neurophysiology of slow, deep breathing and propose that coincident features of respiratory and baroreceptor afferent activity cycling at 0.1 Hz entrain central autonomic networks. An important role is assigned to the preferential recruitment of slowly-adapting pulmonary afferents (SARs) during prolonged inhalations. These afferents project to discrete areas in the brainstem within the nucleus of the solitary tract (NTS) and initiate inhibitory actions on downstream targets. Conversely, deep exhalations terminate SAR activity and activate arterial baroreceptors via increases in blood pressure to stimulate, through NTS projections, parasympathetic outflow to the heart. Reciprocal SAR and baroreceptor afferent-evoked actions combine to enhance sympathetic activity during inhalation and parasympathetic activity during exhalation, respectively. This leads to pronounced heart rate variability in phase with the respiratory cycle (respiratory sinus arrhythmia) and improved ventilation-perfusion matching. NTS relay neurons project extensively to areas of the central autonomic network to encode important features of the breathing pattern that may modulate anxiety, arousal, and attention. In our model, pronounced respiratory rhythms during slow, deep breathing also support expression of slow cortical rhythms to induce a functional state of alert relaxation, and, via nasal respiration-based actions on olfactory signaling, recruit hippocampal pathways to boost memory consolidation. Collectively, we assert that the neurophysiological processes recruited during slow, deep breathing enhance the cognitive and behavioral therapeutic outcomes obtained through various mind-body practices. Future studies are required to better understand the physio-behavioral processes involved, including in animal models that control for confounding factors such as expectancy biases.
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Affiliation(s)
- Donald J. Noble
- Department of Physiology, Emory University School of Medicine, Atlanta, GA, United States
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Clinical Breathing Mechanics Differ Based on Test and Position. J Sport Rehabil 2019; 28:635-639. [PMID: 30300063 DOI: 10.1123/jsr.2018-0027] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/22/2018] [Revised: 08/07/2018] [Accepted: 08/27/2018] [Indexed: 11/18/2022]
Abstract
CONTEXT Altered diaphragm function is linked to decreased core stabilization, postural changes, and decreased function. Two clinical tests used to assess breathing are the Hi-lo and lateral rib expansion (LRE) tests. It is currently unknown how breathing classification based on these tests differ and how their results are affected by varying test positions. OBJECTIVE To compare the results of breathing tests when conducted in varying test positions. DESIGN Prospective cross-sectional study. SETTING University laboratory. PARTICIPANTS A total of 50 healthy adults (females 31 and males 29; age 29.3 [4.1] y; height 170.0 [10.4] cm; weight70.7 [15.1] kg). INTERVENTION(S) Hi-lo and LRE tests in supine, seated, standing, and half-kneeling body positions. All tests were recorded and later scored by a single examiner. A generalized estimating equations approach with breathing test and body position as factors was used for analysis. Pairwise comparison with Bonferroni correction was used to adjust for multiple tests. Statistical significance was set at P = .05, 2 tailed. MAIN OUTCOME MEASURES Hi-lo and LRE tests were scored based on the presence or absence of abdominal excursion, LRE, and superior rib cage migration. Following scoring, results were classified as functional or dysfunctional based on observation of these criteria. RESULTS A significant breathing test × test position interaction (P < .01) was noted, as well as main effects for test (P < .01) and test position (P < .01). All Hi-lo test positions identified significantly more dysfunctional breathers in positions of increased stability demand (P < .01), except between standing and half-kneeling positions (P = .52). In the LRE test, all positions were similar (P > .99) except for half-kneeling, which was significantly different from all other positions (P < .01). CONCLUSIONS The Hi-lo test and LRE tests assess different breathing mechanics. Clinicians should use these tests in combination to gain a comprehensive understanding of a person's breathing pattern. The Hi-lo test should be administered in multiple testing positions.
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Noble DJ, Martin KK, Parvin S, Garraway SM. Spontaneous and Stimulus-Evoked Respiratory Rate Elevation Corresponds to Development of Allodynia in Spinal Cord-Injured Rats. J Neurotrauma 2019; 36:1909-1922. [PMID: 30489202 DOI: 10.1089/neu.2018.5936] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022] Open
Abstract
Respiratory complications frequently accompany spinal cord injury (SCI) and slowed breathing has been shown to mitigate pain sensitivity. It is possible that elevated respiratory rates (RRs) signal the emergence of chronic pain after SCI. We previously validated the use of remote electric field sensors to noninvasively track breathing in freely behaving rodents. Here, we examined spontaneous (resting) and stimulus-evoked RRs as potential indices of mechanical hypersensitivity following SCI. Adult male Long-Evans rats received a lower thoracic hemisection or contusion SCI, or sham surgery, and underwent weekly assessments of mechanical and thermal sensitivity using the von Frey and Hargreaves tests, respectively. Resting RRs were recorded with remote sensors prior to nociception assays as well as 1 day post-surgery. Evoked RRs were quantified weekly in response to at-level mechanical stimulation provided by a small brush at various stimulation speeds, including those corresponding to the distinct tuning properties of a sub-population of cutaneous afferents known as C-low threshold mechanoreceptors. SCI rats developed mechanical hypersensitivity, which peaked 2-3 weeks after SCI. Compared with at baseline, hemisection SCI rats showed significantly heightened resting RRs at 1 day and 7 days post-injury, and the latter predicted development of pain hypersensitivity. In contusion SCI rats, resting RR increases were less substantial but occurred at all weekly time-points. Increases in brush-evoked RR coincided with full expression of hypersensitivity at 14 (hemisection) or 21 (contusion) days after SCI, and these effects were restricted to the lowest brush speeds. Our results support the possibility that early changes in RR may convey pain information in rats.
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Affiliation(s)
- Donald J Noble
- Department of Physiology, Emory University School of Medicine, Atlanta, Georgia
| | - Karmarcha K Martin
- Department of Physiology, Emory University School of Medicine, Atlanta, Georgia
| | - Shangrila Parvin
- Department of Physiology, Emory University School of Medicine, Atlanta, Georgia
| | - Sandra M Garraway
- Department of Physiology, Emory University School of Medicine, Atlanta, Georgia
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Barni A, Zecchillo D, Uberti S, Ratti S. Osteopathic Manipulative Treatment in a Paediatric Patient with Oesophageal Atresia and Tracheo-Oesophageal Fistula. Case Rep Gastroenterol 2019; 13:178-184. [PMID: 31123444 PMCID: PMC6514497 DOI: 10.1159/000499445] [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] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/13/2019] [Accepted: 03/05/2019] [Indexed: 12/11/2022] Open
Abstract
This study is aimed to evaluate the effectiveness of osteopathic manipulative treatment (OMT) in dysphagia symptoms and aspiration risk. This is a clinical case report on a 40-day-old infant with a diagnosis of oesophageal atresia and tracheo-oesophageal fistula. The patient received one OMT every 15 days for 7 times. The clinical outcome was the clinical changes in dysphagia symptoms assessed by the Paediatric Eating Assessment Tool-10 (PEDI-EAT-10). At the first osteopathic evaluation (T0), the total score of the PEDI-EAT-10 was 7, at the fourth osteopathic evaluation (T1), the total score was 3, and at the seventh osteopathic evaluation (T2), the total score was 1. OMT was effective and safe in reducing dysphagia symptoms and aspiration risk.
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Affiliation(s)
- Alice Barni
- Department of Cranial Osteopathy, Istituto Superiore di Osteopatia (ISO), Milan, Italy
| | - Dario Zecchillo
- Research Department, Istituto Superiore di Osteopatia (ISO), Milan, Italy
| | - Stefano Uberti
- Research Department, Istituto Superiore di Osteopatia (ISO), Milan, Italy
| | - Silvia Ratti
- Research Department, Istituto Superiore di Osteopatia (ISO), Milan, Italy
- *Silvia Ratti, Research Department, Istituto Superiore di Osteopatia (ISO), Via Ernesto Breda 120, IT–20126 Milan (Italy), E-Mail
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Serrano-Villar Y, Rodríguez-Grande EI. Thoracic index in adults with asthma: a study of validity and reliability. Chiropr Man Therap 2018; 26:18. [PMID: 29850018 PMCID: PMC5967102 DOI: 10.1186/s12998-018-0187-x] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/12/2017] [Accepted: 04/10/2018] [Indexed: 12/05/2022] Open
Abstract
Background The Thoracic Index (TI) is a useful tool for evaluating costal mobility as a component of respiritory mechanics in adults with asthma. In a review of the literature, however, few studies were found that reported the psychometrics of this test. The goal of this study is to evaluate the reproducibility and validity of the TI in adults with asthma. Methods A cross-sectional study was conducted to evaluate the diagnostic tests. Measurements were done randomly by two independent evaluators. The variables measured included thoracic mobility (TI and photogrammetric analysis), sociodemographic and anthropometric variables, and other variables related to the disease. TI reliability included the determination of the intra- and inter-evaluator agreement and reproducibility using the Bland and Altman limits of agreement method and the Interclass Correlation Coefficient (ICC). The convergent validity was established using Pearson’s correlation coefficient. The level of significance was p < 0.05. Results Twenty-six adults with stable asthma participated in this study. The limits of the intra- and inter-evaluator agreement were found to be acceptable and good, respectively, with an average of differences close to zero in both cases. The intra-evaluator reproducibility was between poor and acceptable (TI between 0.57 and 0.93), while the inter-evaluator reproducibility was between acceptable and good (TI between 0.62 and 0.86). The convergent validity between the TI and photogrammetric analysis was between moderate and high (r between 0.55 and 0.73). Conclusions The TI is a reliable and valid measurement that can be used to evaluate costal mobility in adults with asthma. In a clinical setting, it can contribute to a nonbiased measurement, and in a research environment, it is useful for documenting the results of interventions, reducing the probability that the results will be affected by any variability in measurement.
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Inhibiting the Physiological Stress Effects of a Sustained Attention Task on Shoulder Muscle Activity. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2018; 15:ijerph15010115. [PMID: 29324693 PMCID: PMC5800214 DOI: 10.3390/ijerph15010115] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/13/2017] [Revised: 01/08/2018] [Accepted: 01/08/2018] [Indexed: 11/29/2022]
Abstract
Objective: The objective of this study was to investigate if a breathing technique could counteract the effects of hyperventilation due to a sustained attention task on shoulder muscle activity. Background: The trend towards higher levels of automation in industry is increasing. Consequently, manufacturing operators often monitor automated process for long periods of their work shift. Prolonged monitoring work requires sustained attention, which is a cognitive process that humans are typically poor at and find stressful. As sustained attention becomes an increasing requirement of manufacturing operators’ job content, the resulting stress experienced could contribute to the onset of many health problems, including work related musculoskeletal disorders (WRMSDs). Methods: The SART attention test was completed by a group of participants before and after a breathing intervention exercise. The effects of the abdominal breathing intervention on breathing rate, upper trapezius muscle activity and end-tidal CO2 were evaluated. Results: The breathing intervention reduced the moderation effect of end-tidal CO2 on upper trapezius muscle activity. Conclusions: Abdominal breathing could be a useful technique in reducing the effects of sustained attention work on muscular activity. Application: This research can be applied to highly-automated manufacturing industries, where prolonged monitoring of work is widespread and could, in its role as a stressor, be a potential contributor to WRMSDs.
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Russo MA, Santarelli DM, O'Rourke D. The physiological effects of slow breathing in the healthy human. Breathe (Sheff) 2017; 13:298-309. [PMID: 29209423 PMCID: PMC5709795 DOI: 10.1183/20734735.009817] [Citation(s) in RCA: 227] [Impact Index Per Article: 32.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022] Open
Abstract
Slow breathing practices have been adopted in the modern world across the globe due to their claimed health benefits. This has piqued the interest of researchers and clinicians who have initiated investigations into the physiological (and psychological) effects of slow breathing techniques and attempted to uncover the underlying mechanisms. The aim of this article is to provide a comprehensive overview of normal respiratory physiology and the documented physiological effects of slow breathing techniques according to research in healthy humans. The review focuses on the physiological implications to the respiratory, cardiovascular, cardiorespiratory and autonomic nervous systems, with particular focus on diaphragm activity, ventilation efficiency, haemodynamics, heart rate variability, cardiorespiratory coupling, respiratory sinus arrhythmia and sympathovagal balance. The review ends with a brief discussion of the potential clinical implications of slow breathing techniques. This is a topic that warrants further research, understanding and discussion. Slow breathing techniques have been used in asthma but are there effects in healthy individuals?http://ow.ly/gCPO30eQOPZ
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Affiliation(s)
| | | | - Dean O'Rourke
- Hunter Pain Clinic, Broadmeadow, Australia.,ATUNE Health Centres, Warners Bay, Australia
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Noble DJ, Goolsby WN, Garraway SM, Martin KK, Hochman S. Slow Breathing Can Be Operantly Conditioned in the Rat and May Reduce Sensitivity to Experimental Stressors. Front Physiol 2017; 8:854. [PMID: 29163199 PMCID: PMC5670354 DOI: 10.3389/fphys.2017.00854] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2017] [Accepted: 10/12/2017] [Indexed: 12/13/2022] Open
Abstract
In humans, exercises involving slowed respiratory rate (SRR) counter autonomic sympathetic bias and reduce responses to stressors, including in individuals with various degrees of autonomic dysfunction. In the rat, we examined whether operant conditioning could lead to reductions in respiratory rate (RR) and performed preliminary studies to assess whether conditioned SRR was sufficient to decrease physiological and behavioral responsiveness to stressors. RR was continuously monitored during 20 2-h sessions using whole body plethysmography. SRR conditioned, but not yoked control rats, were able to turn off aversive visual stimulation (intermittent bright light) by slowing their breathing below a preset target of 80 breaths/min. SRR conditioned rats greatly increased the incidence of breaths below the target RR over training, with average resting RR decreasing from 92 to 81 breaths/min. These effects were significant as a group and vs. yoked controls. Preliminary studies in a subset of conditioned rats revealed behavioral changes suggestive of reduced reactivity to stressful and nociceptive stimuli. In these same rats, intermittent sessions without visual reinforcement and a post-training priming stressor (acute restraint) demonstrated that conditioned rats retained reduced RR vs. controls in the absence of conditioning. In conclusion, we present the first successful attempt to operantly condition reduced RR in an animal model. Although further studies are needed to clarify the physio-behavioral concomitants of slowed breathing, the developed model may aid subsequent neurophysiological inquiries on the role of slow breathing in stress reduction.
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Affiliation(s)
- Donald J Noble
- Department of Physiology, Emory University School of Medicine, Atlanta, GA, United States
| | - William N Goolsby
- Department of Physiology, Emory University School of Medicine, Atlanta, GA, United States
| | - Sandra M Garraway
- Department of Physiology, Emory University School of Medicine, Atlanta, GA, United States
| | - Karmarcha K Martin
- Department of Physiology, Emory University School of Medicine, Atlanta, GA, United States
| | - Shawn Hochman
- Department of Physiology, Emory University School of Medicine, Atlanta, GA, United States
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Studer RK, Danuser B, Gomez P. Physicians' psychophysiological stress reaction in medical communication of bad news: A critical literature review. Int J Psychophysiol 2017; 120:14-22. [PMID: 28666771 DOI: 10.1016/j.ijpsycho.2017.06.006] [Citation(s) in RCA: 35] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/14/2017] [Revised: 06/18/2017] [Accepted: 06/26/2017] [Indexed: 11/18/2022]
Abstract
INTRODUCTION Stress is a common phenomenon in medical professions. Breaking bad news (BBN) is reported to be a particularly distressing activity for physicians. Traditionally, the stress experienced by physicians when BBN was assessed exclusively using self-reporting. Only recently, the field of difficult physician-patient communication has used physiological assessments to better understand physicians' stress reactions. METHOD This paper's goals are to (a) review current knowledge about the physicians' psychophysiological stress reactions in BBN situations, (b) discuss methodological aspects of these studies and (c) suggest directions for future research. RESULTS The seven studies identified all used scenarios with simulated patients but were heterogeneous with regard to other methodological aspects, such as the psychophysiological parameters, time points and durations assessed, comparative settings, and operationalisation of the communication scenarios. Despite this heterogeneity, all the papers reported increases in psychological and/or physiological activation when breaking bad news in comparison to control conditions, such as history taking or breaking good news. CONCLUSION Taken together, the studies reviewed support the hypothesis that BBN is a psychophysiologically arousing and stressful task for medical professionals. However, much remains to be done. We suggest several future directions to advance the field. These include (a) expanding and refining the conceptual framework, (b) extending assessments to include more diverse physiological parameters, (c) exploring the modulatory effects of physicians' personal characteristics (e.g. level of experience), (d) comparing simulated and real-life physician-patient encounters and (e) combining physiological assessment with a discourse analysis of physician-patient communication.
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Affiliation(s)
- Regina Katharina Studer
- Institut universitaire romand de Santé au Travail (Institute for Work and Health), University of Lausanne & University of Geneva, Route de la Corniche 2, CH-1066 Epalinges, Switzerland.
| | - Brigitta Danuser
- Institut universitaire romand de Santé au Travail (Institute for Work and Health), University of Lausanne & University of Geneva, Route de la Corniche 2, CH-1066 Epalinges, Switzerland.
| | - Patrick Gomez
- Institut universitaire romand de Santé au Travail (Institute for Work and Health), University of Lausanne & University of Geneva, Route de la Corniche 2, CH-1066 Epalinges, Switzerland.
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Schmidt M, Schumann A, Müller J, Bär KJ, Rose G. ECG derived respiration: comparison of time-domain approaches and application to altered breathing patterns of patients with schizophrenia. Physiol Meas 2017; 38:601-615. [DOI: 10.1088/1361-6579/aa5feb] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
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Barker NJ, Elphick H, Everard ML. The impact of a dedicated physiotherapist clinic for children with dysfunctional breathing. ERJ Open Res 2016; 2:00103-2015. [PMID: 27957485 PMCID: PMC5140018 DOI: 10.1183/23120541.00103-2015] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2015] [Accepted: 06/25/2016] [Indexed: 11/05/2022] Open
Abstract
Dysfunctional breathing is a significant cause of morbidity, adversely affecting an individual's quality of life. There is currently no data from paediatric centres on the impact of breathing retraining for dysfunctional breathing. Symptoms and quality of life were measured in 34 subjects referred sequentially for breathing retraining to the first dedicated paediatric dysfunctional breathing clinic in the UK. Data were obtained prior to the first intervention (time point 1), at discharge (time point 2) and by post 6 months later (time point 3). The mean (interquartile range) age of participants was 13.3 (9.1-16.3) years, with 52% female. Data were obtained at time points 2 and 3 in 23 and 13 subjects, respectively. Statistically significant improvements were observed in symptom scores, child quality of life and parental proxy quality of life between time points 1 and 2 (p<0.0001), while there was no significant difference in the data at time point 3 as compared with time point 2. This study suggests that physiotherapist-led breathing retraining offers significant benefit to young people with dysfunctional breathing which is maintained for at least 6 months after treatment is completed. Future studies will provide more information on the long-term effects of interventions for dysfunctional breathing.
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Affiliation(s)
- Nicola J Barker
- Dept of Respiratory Medicine, Sheffield Children's Hospital, Sheffield, UK
| | - Heather Elphick
- Dept of Respiratory Medicine, Sheffield Children's Hospital, Sheffield, UK
| | - Mark L Everard
- School of Paediatrics and Child Health, University of Western Australia, TelethonKids Institute, Princess Margaret Hospital for Children, Subiaco, Australia
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Gomez P, Filippou D, Pais B, von Gunten A, Danuser B. Breathing and affective picture processing across the adult lifespan. Biol Psychol 2016; 119:101-11. [DOI: 10.1016/j.biopsycho.2016.07.011] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/21/2015] [Revised: 07/09/2016] [Accepted: 07/10/2016] [Indexed: 10/21/2022]
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The presence of respiratory disorders in individuals with low back pain: A systematic review. ACTA ACUST UNITED AC 2016; 26:77-86. [PMID: 27501326 DOI: 10.1016/j.math.2016.07.011] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/04/2016] [Revised: 07/14/2016] [Accepted: 07/16/2016] [Indexed: 01/23/2023]
Abstract
BACKGROUND Inspiratory muscles, such as the diaphragm, play a key role in both respiration and spinal control. Therefore, diaphragm dysfunctions are often related to low back pain (LBP). However, few is known on the association between the presence of LBP and the presence of respiratory disorders (RD). OBJECTIVES To perform a systematic review on the relation between RD and LBP. STUDY DESIGN Systematic review. METHODS Two reviewers searched on PubMed/MEDLINE for studies concerning LBP and RD, from 1950 up to January 2016. The search string consisted of the following key words: low back pain, dyspnea, respiratory problems, lung diseases, comorbidity, pulmonary disease, chronic obstructive, smoking, asthma, allergy, sinusitis, respiratory tract infection and hyperventilation. The aim was to evaluate a potential correlation, co-occurrence or causality between RD and LBP. RESULTS A total of 16 articles were included. A significant correlation between the presence of LBP and the presence of RD such as dyspnea, asthma, different forms of allergy, and respiratory infections was found. No correlation was found between Chronic Obstructive Pulmonary Disease (COPD) and LBP, and no articles were found on the correlation between hyperventilation and LBP. CONCLUSIONS This is the first study providing an overview of the literature on the relation between LBP and RD. Immunological, biomechanical, psychosocial and socio-economic factors might explain this correlation. Smoking is likely to contribute. Future studies must reveal the causative relationship. LEVEL OF EVIDENCE Therapy, level 2a.
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Depiazzi J, Everard ML. Dysfunctional breathing and reaching one's physiological limit as causes of exercise-induced dyspnoea. Breathe (Sheff) 2016; 12:120-9. [PMID: 27408630 PMCID: PMC4933621 DOI: 10.1183/20734735.007216] [Citation(s) in RCA: 44] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/04/2022] Open
Abstract
Key points This review provides an overview of the spectrum of conditions that can present as exercise-induced breathlessness experienced by young subjects participating in sport and aims to promote understanding of the need for accurate assessment of an individual’s symptoms. We will highlight the high incidence of nonasthmatic causes, which simply require reassurance or simple interventions from respiratory physiotherapists or speech pathologists. Breathlessness: accurate assessment and diagnosis is essential in order to provide correct advice and assistancehttp://ow.ly/4nrW8z
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Affiliation(s)
- Julie Depiazzi
- Physiotherapy Dept, Princess Margaret Hospital, Subiaco, Australia
| | - Mark L Everard
- Dept of Respiratory Medicine, Princess Margaret Hospital, Subiaco, Australia; University of Western Australia, Crawley, Australia
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Thomson OP, Evans DW. Masterclasses – integrating research evidence with expertise into clinical practice. INT J OSTEOPATH MED 2016. [DOI: 10.1016/j.ijosm.2016.04.001] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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Movement analysis of the chest compartments and a real-time quality feedback during breathing therapy. ACTA ACUST UNITED AC 2015. [DOI: 10.1007/s13721-015-0093-2] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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Tozzi P. A unifying neuro-fasciagenic model of somatic dysfunction - Underlying mechanisms and treatment - Part II. J Bodyw Mov Ther 2015; 19:526-43. [PMID: 26118526 DOI: 10.1016/j.jbmt.2015.03.002] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/03/2014] [Revised: 02/20/2015] [Accepted: 02/24/2015] [Indexed: 02/07/2023]
Abstract
This paper offers an extensive review of the main fascia-mediated mechanisms underlying various therapeutic processes of clinical relevance for manual therapy. The concept of somatic dysfunction is revisited in light of the several fascial influences that may come into play during and after manual treatment. A change in perspective is thus proposed: from a nociceptive model that for decades has viewed somatic dysfunction as a neurologically-mediated phenomenon, to a unifying neuro-fascial model that integrates neural influences into a multifactorial and multidimensional interpretation of manual therapeutic effects as being partially, if not entirely, mediated by the fascia. By taking into consideration a wide spectrum of fascia-related factors - from cell-based mechanisms to cognitive and behavioural influences - a model emerges suggesting, amongst other results, a multidisciplinary-approach to the intervention of somatic dysfunction. Finally, it is proposed that a sixth osteopathic 'meta-model' - the connective tissue-fascial model - be added to the existing five models in osteopathic philosophy as the main interface between all body systems, thus providing a structural and functional framework for the body's homoeostatic potential and its inherent abilities to heal.
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Affiliation(s)
- Paolo Tozzi
- School of Osteopathy C.R.O.M.O.N., Rome, Italy; C.O.ME. Collaboration, Pescara, Italy.
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Heneghan N, Adab P, Jackman S, Balanos G. Musculoskeletal dysfunction in chronic obstructive pulmonary disease (COPD): An observational study. INTERNATIONAL JOURNAL OF THERAPY AND REHABILITATION 2015. [DOI: 10.12968/ijtr.2015.22.3.119] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Nicola Heneghan
- Lecturer in physiotherapy, School of Sport, Exercise and Rehabilitation Sciences, University of Birmingham, UK
| | - Peymane Adab
- Professor of chronic disease epidemiology and public health, School of Health and Population Sciences, University of Birmingham, UK
| | - Sarah Jackman
- Associate research fellow, Sport and Health Sciences, University of Exeter, UK
| | - George Balanos
- Lecturer in sport and exercise sciences, School of Sport and Exercise Sciences, University of Birmingham, UK
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Barker N, Everard ML. Getting to grips with 'dysfunctional breathing'. Paediatr Respir Rev 2015; 16:53-61. [PMID: 25499573 DOI: 10.1016/j.prrv.2014.10.001] [Citation(s) in RCA: 35] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/03/2014] [Accepted: 10/03/2014] [Indexed: 11/25/2022]
Abstract
Dysfunctional breathing (DB) is common, frequently unrecognised and responsible for a substantial burden of morbidity. Previously lack of clarity in the use of the term and the use of multiple terms to describe the same condition has hampered our understanding. DB can be defined as an alteration in the normal biomechanical patterns of breathing that result in intermittent or chronic symptoms. It can be subdivided into thoracic and extra thoracic forms. Thoracic DB is characterised by breathing patterns involving relatively inefficient, excessive upper chest wall activity with or without accessory muscle activity. This is frequently associated with increased residual volume, frequent sighing and an irregular pattern of respiratory effort. It may be accompanied by true hyperventilation in the minority of subjects. Extra thoracic forms include paradoxical vocal cord dysfunction and the increasingly recognised supra-glottic 'laryngomalacia' commonly seen in young sportsmen and women. While the two forms would appear to be two discreet entities they often share common factors in aetiology and respond to similar interventions. Hence both forms are considered in this review which aims to generate a more coherent approach to understanding, diagnosing and treating these conditions.
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Affiliation(s)
- Nicki Barker
- Department of Respiratory Medicine, Sheffield Children's Hospital, Western Bank, Sheffield, S10 2TH, UK
| | - Mark L Everard
- School of Paediatrics and Child Health, University of Western Australia, Princess Margaret Hospital for Children, Roberts Road, Subiaco 6008, Western Australia.
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Cruz J, Marques A, Jácome C, Gabriel R, Figueiredo D. Global Functioning of COPD Patients With and Without Functional Balance Impairment: An Exploratory Analysis Based on the ICF Framework. COPD 2014; 12:207-16. [DOI: 10.3109/15412555.2014.933793] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Affiliation(s)
- Joana Cruz
- 1Department of Health Sciences (SACS), University of Aveiro, Aveiro, Portugal
- 2School of Health Sciences, University of Aveiro (ESSUA), Aveiro, Portugal
| | - Alda Marques
- 2School of Health Sciences, University of Aveiro (ESSUA), Aveiro, Portugal
- 3Unidade de Investigaçã„o e Formaçã„o sobre Adultos e Idosos (UniFAI), Porto, Portugal
| | - Cristina Jácome
- 2School of Health Sciences, University of Aveiro (ESSUA), Aveiro, Portugal
| | - Raquel Gabriel
- 2School of Health Sciences, University of Aveiro (ESSUA), Aveiro, Portugal
| | - Daniela Figueiredo
- 2School of Health Sciences, University of Aveiro (ESSUA), Aveiro, Portugal
- 3Unidade de Investigaçã„o e Formaçã„o sobre Adultos e Idosos (UniFAI), Porto, Portugal
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Lehrer P, Buckman JF, Mun EY, Vaschillo EG, Vaschillo B, Udo T, Ray S, Nguyen T, Bates ME. Negative mood and alcohol problems are related to respiratory dynamics in young adults. Appl Psychophysiol Biofeedback 2013; 38:273-83. [PMID: 23975541 PMCID: PMC3854952 DOI: 10.1007/s10484-013-9230-9] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
Abstract
This study examined the relationship of negative affect and alcohol use behaviors to baseline respiration and respiratory response to emotional challenge in young adults (N = 138, 48 % women). Thoracic-to-abdominal ratio, respiratory frequency and variability, and minute volume ventilation were measured during a low-demand baseline task, and emotional challenge (viewing emotionally-valenced, emotionally-neutral, and alcohol-related pictures). Negative mood and alcohol problems principal components were generated from self-report measures of negative affect and mood, alcohol use, and use-related problems. The negative mood component was positively related to a thoracic bias when measured throughout the study (including baseline and picture exposure). There was generally greater respiratory activity in response to the picture cues, although not specifically in response to the content (emotional or alcohol-related) of the picture cues. The alcohol problems component was positively associated with respiratory reactivity to picture cues, when baseline breathing patterns were controlled. Self-report arousal data indicated that higher levels of negative mood, but not alcohol problems, were associated with greater arousal ratings overall. However, those with alcohol problems reported greater arousal to alcohol cues, compared to emotionally neutral cues. These results are consistent with theories relating negative affect and mood to breathing patterns as well as the relationship between alcohol problems and negative emotions, suggesting that the use of respiratory interventions may hold promise for treating problems involving negative affect and mood, as well as drinking problems.
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Affiliation(s)
- Paul Lehrer
- Department of Psychiatry, Robert Wood Johnson Medical School, Rutgers, The State University of New Jersey, 671 Hoes Lane, Piscataway, NJ, 08854, USA,
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Vostatek P, Novák D, Rychnovský T, Rychnovská Š. Diaphragm postural function analysis using magnetic resonance imaging. PLoS One 2013; 8:e56724. [PMID: 23516397 PMCID: PMC3597716 DOI: 10.1371/journal.pone.0056724] [Citation(s) in RCA: 37] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/05/2012] [Accepted: 01/14/2013] [Indexed: 11/19/2022] Open
Abstract
We present a postural analysis of diaphragm function using magnetic resonance imaging (MRI). The main aim of the study was to identify changes in diaphragm motion and shape when postural demands on the body were increased (loading applied to a distal part of the extended lower extremities against the flexion of the hips was used). Sixteen healthy subjects were compared with 17 subjects suffering from chronic low back pain and in whom structural spine disorders had been identified. Two sets of features were calculated from MRI recordings: dynamic parameters reflecting diaphragm action, and static parameters reflecting diaphragm anatomic characteristics. A statistical analysis showed that the diaphragm respiratory and postural changes were significantly slower, bigger in size and better balanced in the control group. When a load was applied to the lower limbs, the pathological subjects were mostly not able to maintain the respiratory diaphragm function, which was lowered significantly. Subjects from the control group showed more stable parameters of both respiratory and postural function. Our findings consistently affirmed worse muscle cooperation in the low back pain population subgroup. A clear relation with spinal findings and with low back pain remains undecided, but various findings in the literature were confirmed. The most important finding is the need to further address various mechanisms used by patients to compensate deep muscle insufficiency.
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Affiliation(s)
- Pavel Vostatek
- Department of Cybernetics, Czech Technical University in Prague, Prague, Czech Republic
- * E-mail:
| | - Daniel Novák
- Department of Cybernetics, Czech Technical University in Prague, Prague, Czech Republic
| | - Tomas Rychnovský
- AVETE OMNE Physiotherapy Center, Filmarska 19, Prague, Czech Republic
| | - Šarka Rychnovská
- AVETE OMNE Physiotherapy Center, Filmarska 19, Prague, Czech Republic
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