Acute effects of inspiratory muscle training at different intensities in healthy young people

Tanriverdi̇, Ayli̇n; Kahraman, Buse Özcan; Özsoy, İsmail; Özpelit, Ebru; Savcı, Sema

doi:10.1007/s11845-020-02353-w

Cited by 3 publications

(4 citation statements)

References 45 publications

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“…Thirty minutes of DB increased HRV-parameters in both healthy participants and in patients with RA and SLE. Previous studies in healthy participants (see Table 6 for an overview) also found an increase in HRV after yoga and breathing exercises [24][25][26]35]. However, a study in healthy participants by Sasaki et al found that an HRV-parameter of parasympathetic nerve activity decreased during controlled breathing [27].…”

Section: Discussionmentioning

confidence: 94%

Investigating the Dose-Response Relationship between Deep Breathing and Heart Rate Variability in Healthy Participants and Across-Days Reliability in Patients with Rheumatoid Arthritis and Systemic Lupus Erythematosus

Liboriussen

Andersen

et al. 2022

Sensors

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Rheumatoid Arthritis (RA) and Systemic Lupus Erythematosus (SLE) are associated with autonomic dysfunction, potentially through reduced vagus nerve tone. Vagus nerve stimulation has been proposed as an anti-inflammatory treatment, and it can be performed through deep breathing (DB) exercises. In this study, the dose-response relationship between DB exercises and heart rate variability (HRV) was investigated in healthy participants and reliability across days in patients with RA and SLE. On three separate days, 41 healthy participants performed DB for: 5, 15, or 30 min. On two separate days, 52 RA or SLE patients performed DB with the dose associated with the highest HRV increase in healthy participants. The HRV was estimated from ECG-recordings recorded prior and post the DB exercises. Increases in dose led to larger HRV-responses. Thirty minutes led to the largest HRV-response. In the RA and SLE patients, this dose increased the HRV-parameters consistently across the two days, indicating reliability. DB increases HRV in healthy participants and RA or SLE patients, which indicates stimulation of the vagus nerve. Of the tested durations, 30 min of DB was the optimal period of stimulation. A potential anti-inflammatory effect of DB exercises should be investigated in future studies.

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Section: Discussionmentioning

confidence: 94%

Investigating the Dose-Response Relationship between Deep Breathing and Heart Rate Variability in Healthy Participants and Across-Days Reliability in Patients with Rheumatoid Arthritis and Systemic Lupus Erythematosus

Liboriussen

Andersen

et al. 2022

Sensors

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“…The 13 studies included five trials (Table 1 ) focusing on healthy adults, 8 , 17 , 18 , 19 , 20 five trials focusing on patients with hypertension (simple systolic hypertension, 21 , 22 , 23 Grade I and II hypertension 24 and essential hypertension 16 ) and two tests on patients with OSA 25 , 26 from five countries including the USA, China, Brazil, Thailand, and Turkey. A total of 386 participants were enrolled in the study.…”

Section: Resultsmentioning

confidence: 99%

“…Of the 12 articles included in this paper (Table 2 ), nine studies 8 , 16 , 17 , 18 , 19 , 20 , 21 , 22 , 25 , 26 used threshold devices and three studies 21 , 23 , 24 used flow resistance loads with MIP ranging from 15% to 75% of MIP and water column fluctuations in the range of 18−20 mm H 2 O. There are two studies 18 , 20 in which several groups of different resistances were compared.…”

Section: Resultsmentioning

confidence: 99%

“…Regarding training duration and frequency, three studies 18 , 19 , 25 performed a single session of breathing training to observe immediate BP changes after training; four studies 8 , 17 , 20 , 26 conducted 6 weeks of training, and six studies 16 , 21 , 22 , 23 , 24 conducted an 8‐week controlled intervention. Furthermore, to observe the continuing effect of the exercise, 16 , 21 BP fluctuations were followed up for 6–8 weeks post‐intervention.…”

Section: Resultsmentioning

confidence: 99%

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A hypotensive protocol of inspiratory muscle strength training: Systematic review and meta‐analysis with trial sequential analysis

Li,

Zhu,

Wang

et al. 2023

J of Clinical Hypertension

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The aim of this study was to evaluate the hypotensive effect and optimal protocol of inspiratory muscle resistance training (IMST). Randomized controlled trials using IMST to lower blood pressure (BP) were retrieved from 12 databases as of July 2022. A meta‐analysis of BP and heart rate variability (HRV) was performed and a trial sequence analysis was performed using trial sequential analysis (TSA) software. Twelve articles (n = 386 participants) from five countries were included, with a mean quality score of 5.83. IMST achieved significant results in reducing systolic, diastolic, and mean arterial pressure (−7.93 [−12.08, −3.78]; −3.80 [−6.08, −1.53]; −4.90 [−13.76, 3.96]). Furthermore, TSA has shown that the findings for systolic and diastolic BP are conclusive. Finally, considerable variation remained between studies when analyzing HRV. The overall hypotensive effect of IMST was demonstrated by the TSA and was well tolerated in different populations. Of these, two interventions, high resistance or low resistance combined with slow breathing, showed the best efficacy under an 8‐week exercise intervention. In addition, the process of lowering BP by modulating sympathetic vagal activity has not been further confirmed in this study. Future long‐term interventions, especially those over 3 months, are needed to observe the prolonged antihypertensive effects and modulatory mechanisms; controlling for variables such as respiratory rate and executing more rigorous studies to further explore antihypertensive options.

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Effects of Inspiratory Muscle Warm-Up on Physical Exercise: A Systematic Review

Cirino

Marostegan

Hartz

et al. 2023

Biology

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This study aimed to systematically review the literature to examine the effects of inspiratory-muscle warm-up (IMW) on the inspiratory, metabolic, respiratory and performance parameters of a main exercise performed by athletes and healthy and active individuals. Methods: This systematic review included randomized studies in English based on the criteria of the PICOS model. The exclusion criteria adopted were studies that applied inspiratory exercise to: i. promote long-term adaptations through inspiratory training (chronic responses); ii. obtain acute responses to inspiratory load (overload) during and in breaks from physical effort and in an inspiratory-exercise session (acute training effect); iii. evaluate the effects of IMW on participants with cardiorespiratory and/or metabolic disease. Data Sources: PubMed, Embase, MedLine, Scopus, SPORTDiscus and Google Scholar (until 17 January 2023). Results: Thirty-one studies were selected. The performance and respiratory parameters were the most investigated (77% and 74%, respectively). Positive effects of IMW were reported by 88% of the studies that investigated inspiratory parameters and 45% of those that evaluated performance parameters. Conclusions: The analyzed protocols mainly had positive effects on the inspiratory and performance parameters of the physical exercises. These positive effects of IMW are possibly associated with the contractile and biochemical properties of inspiratory muscles.

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Acute effects of inspiratory muscle training at different intensities in healthy young people

Cited by 3 publications

References 45 publications

Investigating the Dose-Response Relationship between Deep Breathing and Heart Rate Variability in Healthy Participants and Across-Days Reliability in Patients with Rheumatoid Arthritis and Systemic Lupus Erythematosus

Investigating the Dose-Response Relationship between Deep Breathing and Heart Rate Variability in Healthy Participants and Across-Days Reliability in Patients with Rheumatoid Arthritis and Systemic Lupus Erythematosus

A hypotensive protocol of inspiratory muscle strength training: Systematic review and meta‐analysis with trial sequential analysis

Effects of Inspiratory Muscle Warm-Up on Physical Exercise: A Systematic Review

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