Cargando…
Effects of High-Intensity Interval vs. Moderate-Intensity Continuous Training on Cardiac Rehabilitation in Patients With Cardiovascular Disease: A Systematic Review and Meta-Analysis
BACKGROUND: Studies have shown that high-intensity interval training (HIIT) is superior to moderate-intensity continuous training (MICT) for increasing peak oxygen uptake (VO(2peak)) and reducing cardiovascular disease (CVD) and mortality. To our knowledge, previously published systematic reviews ha...
Autores principales: | , , , , |
---|---|
Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
Frontiers Media S.A.
2022
|
Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8904881/ https://www.ncbi.nlm.nih.gov/pubmed/35282360 http://dx.doi.org/10.3389/fcvm.2022.845225 |
_version_ | 1784665044637712384 |
---|---|
author | Yue, Tian Wang, Yan Liu, Hui Kong, Zhaowei Qi, Fengxue |
author_facet | Yue, Tian Wang, Yan Liu, Hui Kong, Zhaowei Qi, Fengxue |
author_sort | Yue, Tian |
collection | PubMed |
description | BACKGROUND: Studies have shown that high-intensity interval training (HIIT) is superior to moderate-intensity continuous training (MICT) for increasing peak oxygen uptake (VO(2peak)) and reducing cardiovascular disease (CVD) and mortality. To our knowledge, previously published systematic reviews have neither compared different HIIT models with MICT nor investigated intervention frequencies of HIIT vs. MICT for purposes of improving cardiorespiratory fitness in patients with CVD. OBJECTIVE: The purpose of this meta-analysis was to compare the effects of different training models, intervention frequencies and weeks of HIIT vs. MICT on changes in cardiorespiratory fitness during cardiac rehabilitation (CR). METHODS: A systematic search was carried out for research articles on randomized controlled trials (RCTs) indexed in the PubMed, Cochrane Library, Web of Science, Embase and Scopus databases for the period up to December 2021. We searched for RCTs that compared the effect of HIIT vs. MICT on cardiorespiratory fitness in patients with CVD. RESULTS: Twenty-two studies with 949 participants (HIIT: 476, MICT: 473) met the inclusion criteria. Sensitivity analysis revealed that HIIT increased VO(2peak) more than MICT (MD = 1.35). In the training models and durations, there was a greater increase in VO(2peak) with medium-interval HIIT (MD = 4.02) and more than 12 weeks duration (MD = 2.35) than with MICT. There were significant improvements in VO(2peak) with a HIIT frequency of 3 times/week (MD = 1.28). Overall, one minor cardiovascular and four non-cardiovascular adverse events were reported in the HIIT group, while six non-cardiovascular adverse events were reported in the MICT group. CONCLUSION: HIIT is safe and appears to be more effective than MICT for improving cardiorespiratory fitness in patients with CVD. Medium-interval HIIT 3 times/week for more than 12 weeks resulted in the largest improvement in cardiorespiratory fitness during CR. SYSTEMATIC REVIEW REGISTRATION: https://www.crd.york.ac.uk/prospero/display_record.php?ID=CRD42021245810, identifier: CRD42021245810. |
format | Online Article Text |
id | pubmed-8904881 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2022 |
publisher | Frontiers Media S.A. |
record_format | MEDLINE/PubMed |
spelling | pubmed-89048812022-03-10 Effects of High-Intensity Interval vs. Moderate-Intensity Continuous Training on Cardiac Rehabilitation in Patients With Cardiovascular Disease: A Systematic Review and Meta-Analysis Yue, Tian Wang, Yan Liu, Hui Kong, Zhaowei Qi, Fengxue Front Cardiovasc Med Cardiovascular Medicine BACKGROUND: Studies have shown that high-intensity interval training (HIIT) is superior to moderate-intensity continuous training (MICT) for increasing peak oxygen uptake (VO(2peak)) and reducing cardiovascular disease (CVD) and mortality. To our knowledge, previously published systematic reviews have neither compared different HIIT models with MICT nor investigated intervention frequencies of HIIT vs. MICT for purposes of improving cardiorespiratory fitness in patients with CVD. OBJECTIVE: The purpose of this meta-analysis was to compare the effects of different training models, intervention frequencies and weeks of HIIT vs. MICT on changes in cardiorespiratory fitness during cardiac rehabilitation (CR). METHODS: A systematic search was carried out for research articles on randomized controlled trials (RCTs) indexed in the PubMed, Cochrane Library, Web of Science, Embase and Scopus databases for the period up to December 2021. We searched for RCTs that compared the effect of HIIT vs. MICT on cardiorespiratory fitness in patients with CVD. RESULTS: Twenty-two studies with 949 participants (HIIT: 476, MICT: 473) met the inclusion criteria. Sensitivity analysis revealed that HIIT increased VO(2peak) more than MICT (MD = 1.35). In the training models and durations, there was a greater increase in VO(2peak) with medium-interval HIIT (MD = 4.02) and more than 12 weeks duration (MD = 2.35) than with MICT. There were significant improvements in VO(2peak) with a HIIT frequency of 3 times/week (MD = 1.28). Overall, one minor cardiovascular and four non-cardiovascular adverse events were reported in the HIIT group, while six non-cardiovascular adverse events were reported in the MICT group. CONCLUSION: HIIT is safe and appears to be more effective than MICT for improving cardiorespiratory fitness in patients with CVD. Medium-interval HIIT 3 times/week for more than 12 weeks resulted in the largest improvement in cardiorespiratory fitness during CR. SYSTEMATIC REVIEW REGISTRATION: https://www.crd.york.ac.uk/prospero/display_record.php?ID=CRD42021245810, identifier: CRD42021245810. Frontiers Media S.A. 2022-02-23 /pmc/articles/PMC8904881/ /pubmed/35282360 http://dx.doi.org/10.3389/fcvm.2022.845225 Text en Copyright © 2022 Yue, Wang, Liu, Kong and Qi. https://creativecommons.org/licenses/by/4.0/This is an open-access article distributed under the terms of the Creative Commons Attribution License (CC BY). The use, distribution or reproduction in other forums is permitted, provided the original author(s) and the copyright owner(s) are credited and that the original publication in this journal is cited, in accordance with accepted academic practice. No use, distribution or reproduction is permitted which does not comply with these terms. |
spellingShingle | Cardiovascular Medicine Yue, Tian Wang, Yan Liu, Hui Kong, Zhaowei Qi, Fengxue Effects of High-Intensity Interval vs. Moderate-Intensity Continuous Training on Cardiac Rehabilitation in Patients With Cardiovascular Disease: A Systematic Review and Meta-Analysis |
title | Effects of High-Intensity Interval vs. Moderate-Intensity Continuous Training on Cardiac Rehabilitation in Patients With Cardiovascular Disease: A Systematic Review and Meta-Analysis |
title_full | Effects of High-Intensity Interval vs. Moderate-Intensity Continuous Training on Cardiac Rehabilitation in Patients With Cardiovascular Disease: A Systematic Review and Meta-Analysis |
title_fullStr | Effects of High-Intensity Interval vs. Moderate-Intensity Continuous Training on Cardiac Rehabilitation in Patients With Cardiovascular Disease: A Systematic Review and Meta-Analysis |
title_full_unstemmed | Effects of High-Intensity Interval vs. Moderate-Intensity Continuous Training on Cardiac Rehabilitation in Patients With Cardiovascular Disease: A Systematic Review and Meta-Analysis |
title_short | Effects of High-Intensity Interval vs. Moderate-Intensity Continuous Training on Cardiac Rehabilitation in Patients With Cardiovascular Disease: A Systematic Review and Meta-Analysis |
title_sort | effects of high-intensity interval vs. moderate-intensity continuous training on cardiac rehabilitation in patients with cardiovascular disease: a systematic review and meta-analysis |
topic | Cardiovascular Medicine |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8904881/ https://www.ncbi.nlm.nih.gov/pubmed/35282360 http://dx.doi.org/10.3389/fcvm.2022.845225 |
work_keys_str_mv | AT yuetian effectsofhighintensityintervalvsmoderateintensitycontinuoustrainingoncardiacrehabilitationinpatientswithcardiovasculardiseaseasystematicreviewandmetaanalysis AT wangyan effectsofhighintensityintervalvsmoderateintensitycontinuoustrainingoncardiacrehabilitationinpatientswithcardiovasculardiseaseasystematicreviewandmetaanalysis AT liuhui effectsofhighintensityintervalvsmoderateintensitycontinuoustrainingoncardiacrehabilitationinpatientswithcardiovasculardiseaseasystematicreviewandmetaanalysis AT kongzhaowei effectsofhighintensityintervalvsmoderateintensitycontinuoustrainingoncardiacrehabilitationinpatientswithcardiovasculardiseaseasystematicreviewandmetaanalysis AT qifengxue effectsofhighintensityintervalvsmoderateintensitycontinuoustrainingoncardiacrehabilitationinpatientswithcardiovasculardiseaseasystematicreviewandmetaanalysis |