scholarly journals Effect of respiratory muscle training on expiratory muscle strength and abdominal electrical activity in the acute phase of Stroke

2021 ◽  
Vol 2 (11) ◽  
pp. e0146
Author(s):  
Lorena Cristina Alvarez Sartor ◽  
Gustavo José Luvizutto ◽  
Juli Thomaz Souza ◽  
Luana Aparecida Miranda ◽  
Evelin Roberta Silva Dalle Molle da Costa ◽  
...  
Keyword(s):  
Muscle Strength ◽  
Electrical Activity ◽  
Acute Phase ◽  
Respiratory Muscle ◽  
Respiratory Muscle Training ◽  
Muscle Training ◽  
Expiratory Muscle

scholarly journals The Efficacy of Therapeutic Respiratory Muscle Training Interventions in People with Bronchiectasis: A Systematic Review and Meta-Analysis

2020 ◽  
Vol 9 (1) ◽  
pp. 231
Author(s):  
Rocio Martín-Valero ◽  
Ana Maria Jimenez-Cebrian ◽  
Jose A Moral-Munoz ◽  
Maria de-la-Casa-Almeida ◽  
Manuel Rodriguez-Huguet ◽  
...  
Keyword(s):  
Systematic Review ◽  
Muscle Strength ◽  
Respiratory Muscle ◽  
Meta Analysis ◽  
Small Sample ◽  
Respiratory Muscle Training ◽  
High Morbidity ◽  
Muscle Training ◽  
Eligibility Criteria ◽  
Pilot Studies

Background: Respiratory muscle dysfunction is an important health problem with high morbidity and mortality and associated costs in patients with bronchiectasis (BC). The aim of this study was to analyse the effects of therapeutic respiratory muscle training (RMT) interventions on improving sputum clearance, ventilator function, muscle strength and functional capacity in BC. Methods: Systematic review and meta-analysis were conducted following PRISMA guidelines. Two independent investigators searched using several electronic databases. The methodological quality of nine studies was assessed using the PEDro scale. Study selection/eligibility criteria: The following were included: randomised controlled trials, randomised crossover trials and pilot studies of patients with BC that used the intervention as RMT (inspiratory/expiratory) and evaluations of respiratory muscle strength (maximal expiratory pressure/maximal inspiratory pressure). This systematic review was registered in PROSPERO (CRD42017075101). Nine studies were included, five of which obtained an A recommendation grade, three with B, and one with C. Study quality was poor to good (mean PEDro Score of 6.375 out of 10). Studies had small sample sizes (8–98). Results show improvements on PImax in favour of therapeutic respiratory muscle training intervention (MD = 6.08; 95% CI = 1.38, 10.77; p < 0.01; I2 = 92%). However, high heterogeneity was identified on meta-analysis.

scholarly journals Effects of home-based respiratory muscle training in children and adolescents with chronic lung disease

2014 ◽  
Vol 40 (6) ◽  
pp. 626-633 ◽  
Author(s):  
Iván Rodríguez ◽  
Daniel Zenteno ◽  
Carlos Manterola
Keyword(s):  
Muscle Strength ◽  
Lung Disease ◽  
Children And Adolescents ◽  
Chronic Lung Disease ◽  
Respiratory Muscle ◽  
Respiratory Muscle Training ◽  
Respiratory Muscle Strength ◽  
Muscle Training ◽  
Home Based ◽  
Quasi Experimental

OBJECTIVE: Respiratory muscle weakness is a functional repercussion of chronic lung disease (CLD). The objective of this study was to assess the effects of home-based respiratory muscle training (RMT) in children and adolescents with CLD or neuromuscular disease (NMD). METHODS: This was a quasi-experimental study involving children and adolescents with CLD or NMD. Before and after 6 months of home-based RMT, we measured respiratory muscle strength (MIP and MEP), PEF, and peak cough flow (PCF). We made statistical comparisons between the pre-RMT and post-RMT values, as well as evaluating the correlation between the duration and effect of RMT. RESULTS: The study included 29 patients, with a mean age of 12 years (range, 5-17 years), of whom 18 (62.1%) were male. The CLD group comprised 11 patients (37.9%), and the NMD group comprised 18 (62.1%). The mean duration of the RMT was 60 weeks (range, 46-90 weeks) in the CLD group and 39 weeks (range, 24-89 weeks) in the NMD group. In comparison with the pre-RMT values, the post-RMT values for MIP and MEP were significantly higher in both groups, whereas those for PEF and PCF were significantly higher only in the NMD group. We found no correlation between the duration and the effect of RMT. CONCLUSIONS: Home-based RMT appears to be an effective strategy for increasing respiratory muscle strength in children and adolescents with CLD or NMD, although it increased the ability to cough effectively only in those with NMD.

Impact of respiratory muscle training on respiratory muscle strength, respiratory function and quality of life in individuals with tetraplegia: a randomised clinical trial

Thorax ◽  
2020 ◽  
Vol 75 (3) ◽  
pp. 279-288 ◽  
Author(s):  
Claire L Boswell-Ruys ◽  
Chaminda R H Lewis ◽  
Nirupama S Wijeysuriya ◽  
Rachel A McBain ◽  
Bonsan Bonne Lee ◽  
...  
Keyword(s):  
Quality Of Life ◽  
Muscle Strength ◽  
Lung Function ◽  
Respiratory Muscle ◽  
Respiratory Health ◽  
Inspiratory Muscle ◽  
Respiratory Muscle Training ◽  
Muscle Training ◽  
Inspiratory Muscle Strength

BackgroundRespiratory complications remain a leading cause of morbidity and mortality in people with acute and chronic tetraplegia. Respiratory muscle weakness following spinal cord injury-induced tetraplegia impairs lung function and the ability to cough. In particular, inspiratory muscle strength has been identified as the best predictor of the likelihood of developing pneumonia in individuals with tetraplegia. We hypothesised that 6 weeks of progressive respiratory muscle training (RMT) increases respiratory muscle strength with improvements in lung function, quality of life and respiratory health.MethodsSixty-two adults with tetraplegia participated in a double-blind randomised controlled trial. Active or sham RMT was performed twice daily for 6 weeks. Inspiratory muscle strength, measured as maximal inspiratory pressure (PImax) was the primary outcome. Secondary outcomes included lung function, quality of life and respiratory health. Between-group comparisons were obtained with linear models adjusting for baseline values of the outcomes.ResultsAfter 6 weeks, there was a greater improvement in PImax in the active group than in the sham group (mean difference 11.5 cmH2O (95% CI 5.6 to 17.4), p<0.001) and respiratory symptoms were reduced (St George Respiratory Questionnaire mean difference 10.3 points (0.01–20.65), p=0.046). Significant improvements were observed in quality of life (EuroQol-Five Dimensional Visual Analogue Scale 14.9 points (1.9–27.9), p=0.023) and perceived breathlessness (Borg score 0.64 (0.11–1.17), p=0.021). There were no significant improvements in other measures of respiratory function (p=0.126–0.979).ConclusionsProgressive RMT increases inspiratory muscle strength in people with tetraplegia, by a magnitude which is likely to be clinically significant. Measurement of baseline PImax and provision of RMT to at-risk individuals may reduce respiratory complications after tetraplegia.Trial registration numberAustralian New Zealand Clinical Trials Registry (ACTRN 12612000929808).

scholarly journals The Retornus-2 study: impact of respiratory muscle training in subacute stroke patients with dysphagia, study protocol of a double-blind randomized controlled trial

Trials ◽  
2021 ◽  
Vol 22 (1) ◽  
Author(s):  
A. Guillen-Sola ◽  
M. Messaggi-Sartor ◽  
C. Ramírez-Fuentes ◽  
E. Marco ◽  
E. Duarte
Keyword(s):  
Muscle Strength ◽  
Respiratory Muscle ◽  
Trial Registration ◽  
Respiratory Muscle Training ◽  
Secondary Outcome ◽  
Respiratory Muscle Strength ◽  
Muscle Training ◽  
Stroke Patients ◽  
Randomized Controlled ◽  
Subacute Stroke

Abstract Background Stroke can lead to varying degrees of oropharyngeal dysphagia, respiratory muscle dysfunction and even increase medical complications such as aspiration, malnutrition and death. Recent studies suggest that inspiratory and expiratory respiratory muscle training (IEMT) can improve swallowing efficacy and may reduce aspiration events. The main purpose of this study is to examine whether an 8-week IEMT programme can improve respiratory muscle strength and swallow dysfunction severity in subacute stroke patients with dysphagia. Methods Retornus-2 is a two-arm, prospectively registered, randomized controlled study with blinded assessors and the participation of fifty individuals who have suffered a stroke. The intervention group undergoes IEMT training consisting of 5 sets of 10 repetitions, three times a day for 8 weeks. Training loads increase weekly. The control group undergoes a sham-IEMT protocol. The primary outcome examines the efficacy of the IEMT protocol to increase respiratory muscle strength and reduce dysphagia severity. The secondary outcome assesses the longitudinal impact of dysphagia on body composition and nutritional assessment over a 6-month follow-up. Discussion IEMT induces an improvement in respiratory muscle strength and might be associated with relevant benefits in dysphagia patterns, as well as a reduction in the number of aspiration events confirmed by videofluoroscopy or fiberoptic endoscopic evaluation of swallowing. The description of the impact of swallowing impairment on nutritional status will help develop new strategies to face this known side-effect. Trial registration Clinicaltrials.gov NCT03021252. Registered on 10 January 2017. https://clinicaltrials.gov/ct2/results?cond=retornus+2&term=&cntry=ES&state=&city=&dist= WHO trial Registration data set: Due to heavy traffic generated by the COVID-19 outbreak, the ICTRP Search Portal does not respond. The portal recommends other registries such as clinicaltrials.gov. Protocol version: RETORNUS 2_ PROTOCOL_2.

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