Effects of Different Inspiratory Muscle Training Protocols on Exercise Capacity, Respiratory Muscle Strength, and Health-Related Quality of Life in Patients with Hypertension

Aim. This study aimed to explore how varying inspiratory muscle training workloads affect exercise capacity, health-related quality of life (HrQoL), depression, peripheral and respiratory muscle strength, pulmonary function, dyspnea, fatigue, and physical activity levels in hypertension (HT) patient...

Full description

Bibliographic Details
Main Authors: İrem Hüzmeli, Nihan Katayıfçı, Fatih Yalçın, Esra Doğru Hüzmeli
Format: Article
Language:English
Published: Wiley 2024-01-01
Series:International Journal of Clinical Practice
Online Access:http://dx.doi.org/10.1155/2024/4136457
_version_ 1826831942505463808
author İrem Hüzmeli
Nihan Katayıfçı
Fatih Yalçın
Esra Doğru Hüzmeli
author_facet İrem Hüzmeli
Nihan Katayıfçı
Fatih Yalçın
Esra Doğru Hüzmeli
author_sort İrem Hüzmeli
collection DOAJ
description Aim. This study aimed to explore how varying inspiratory muscle training workloads affect exercise capacity, health-related quality of life (HrQoL), depression, peripheral and respiratory muscle strength, pulmonary function, dyspnea, fatigue, and physical activity levels in hypertension (HT) patients. Methods. A randomized, controlled three-arm study. Forty-five patients (58.37 ± 8.53 y, 7F/38M) with HT received IMT (7 days/8 weeks) by POWERbreathe® Classic LR device and were randomized to control group (CG, 10% maximal inspiratory pressure (MIP), n: 15), low-load group (LLG, 30% MIP), and high-load group (HLG, %50 MIP). Exercise capacity, HrQoL, depression, peripheral and respiratory muscle strength, pulmonary function, fatigue, physical activity level, dyspnea, and sleep quality were evaluated before and after the training. Results. Exercise capacity, physical functioning, peripheral muscle strength, and resting dyspnea were statistically significantly improved in HLG and LLG after the training compared to CG p<0.05. Similar improvements in perception of depression, fatigue, and sleep quality were seen within and between the groups p>0.05. Statistically significant differences were found within all the groups in terms of MIP and PEF values of respiratory functions p<0.05. The superior improvement in the physical activity level was found in the HLG p<0.05. Discussion. High-load IMT was particularly effective in increasing physical activity level, peripheral muscle strength, exercise capacity, and improved HrQoL. Low-load IMT was effective in reducing dyspnea and improving respiratory function. Device-guided breathing exercises decreased blood pressure, improved sleep quality, and strengthened respiratory muscles. IMT, an efficient method, is suggested for inclusion in rehabilitation programs due to its capacity to increase physical activity, exercise capacity, and peripheral muscle strength, enhance HrQoL and respiratory function, and alleviate dyspnea. Also, the efficacy of IMT should be investigated with different training protocols such as endurance IMT or functional IMT in HT patients.
first_indexed 2024-03-08T03:32:27Z
format Article
id doaj.art-9d8d0b4e505b4038b89f4a4b82b6ebd2
institution Directory Open Access Journal
issn 1742-1241
language English
last_indexed 2025-02-16T10:08:26Z
publishDate 2024-01-01
publisher Wiley
record_format Article
series International Journal of Clinical Practice
spelling doaj.art-9d8d0b4e505b4038b89f4a4b82b6ebd22025-02-03T01:29:31ZengWileyInternational Journal of Clinical Practice1742-12412024-01-01202410.1155/2024/4136457Effects of Different Inspiratory Muscle Training Protocols on Exercise Capacity, Respiratory Muscle Strength, and Health-Related Quality of Life in Patients with Hypertensionİrem Hüzmeli0Nihan Katayıfçı1Fatih Yalçın2Esra Doğru Hüzmeli3Hatay Mustafa Kemal UniversityHatay Mustafa Kemal UniversityHatay Mustafa Kemal UniversityHatay Mustafa Kemal UniversityAim. This study aimed to explore how varying inspiratory muscle training workloads affect exercise capacity, health-related quality of life (HrQoL), depression, peripheral and respiratory muscle strength, pulmonary function, dyspnea, fatigue, and physical activity levels in hypertension (HT) patients. Methods. A randomized, controlled three-arm study. Forty-five patients (58.37 ± 8.53 y, 7F/38M) with HT received IMT (7 days/8 weeks) by POWERbreathe® Classic LR device and were randomized to control group (CG, 10% maximal inspiratory pressure (MIP), n: 15), low-load group (LLG, 30% MIP), and high-load group (HLG, %50 MIP). Exercise capacity, HrQoL, depression, peripheral and respiratory muscle strength, pulmonary function, fatigue, physical activity level, dyspnea, and sleep quality were evaluated before and after the training. Results. Exercise capacity, physical functioning, peripheral muscle strength, and resting dyspnea were statistically significantly improved in HLG and LLG after the training compared to CG p<0.05. Similar improvements in perception of depression, fatigue, and sleep quality were seen within and between the groups p>0.05. Statistically significant differences were found within all the groups in terms of MIP and PEF values of respiratory functions p<0.05. The superior improvement in the physical activity level was found in the HLG p<0.05. Discussion. High-load IMT was particularly effective in increasing physical activity level, peripheral muscle strength, exercise capacity, and improved HrQoL. Low-load IMT was effective in reducing dyspnea and improving respiratory function. Device-guided breathing exercises decreased blood pressure, improved sleep quality, and strengthened respiratory muscles. IMT, an efficient method, is suggested for inclusion in rehabilitation programs due to its capacity to increase physical activity, exercise capacity, and peripheral muscle strength, enhance HrQoL and respiratory function, and alleviate dyspnea. Also, the efficacy of IMT should be investigated with different training protocols such as endurance IMT or functional IMT in HT patients.http://dx.doi.org/10.1155/2024/4136457
spellingShingle İrem Hüzmeli
Nihan Katayıfçı
Fatih Yalçın
Esra Doğru Hüzmeli
Effects of Different Inspiratory Muscle Training Protocols on Exercise Capacity, Respiratory Muscle Strength, and Health-Related Quality of Life in Patients with Hypertension
International Journal of Clinical Practice
title Effects of Different Inspiratory Muscle Training Protocols on Exercise Capacity, Respiratory Muscle Strength, and Health-Related Quality of Life in Patients with Hypertension
title_full Effects of Different Inspiratory Muscle Training Protocols on Exercise Capacity, Respiratory Muscle Strength, and Health-Related Quality of Life in Patients with Hypertension
title_fullStr Effects of Different Inspiratory Muscle Training Protocols on Exercise Capacity, Respiratory Muscle Strength, and Health-Related Quality of Life in Patients with Hypertension
title_full_unstemmed Effects of Different Inspiratory Muscle Training Protocols on Exercise Capacity, Respiratory Muscle Strength, and Health-Related Quality of Life in Patients with Hypertension
title_short Effects of Different Inspiratory Muscle Training Protocols on Exercise Capacity, Respiratory Muscle Strength, and Health-Related Quality of Life in Patients with Hypertension
title_sort effects of different inspiratory muscle training protocols on exercise capacity respiratory muscle strength and health related quality of life in patients with hypertension
url http://dx.doi.org/10.1155/2024/4136457
work_keys_str_mv AT iremhuzmeli effectsofdifferentinspiratorymuscletrainingprotocolsonexercisecapacityrespiratorymusclestrengthandhealthrelatedqualityoflifeinpatientswithhypertension
AT nihankatayıfcı effectsofdifferentinspiratorymuscletrainingprotocolsonexercisecapacityrespiratorymusclestrengthandhealthrelatedqualityoflifeinpatientswithhypertension
AT fatihyalcın effectsofdifferentinspiratorymuscletrainingprotocolsonexercisecapacityrespiratorymusclestrengthandhealthrelatedqualityoflifeinpatientswithhypertension
AT esradogruhuzmeli effectsofdifferentinspiratorymuscletrainingprotocolsonexercisecapacityrespiratorymusclestrengthandhealthrelatedqualityoflifeinpatientswithhypertension