Ambulatory blood pressure reduction following 2 weeks of high-intensity interval training on an immersed ergocycle
| Autor: | Olivier Dupuy, Philippe Sosner, Laurent Bosquet, Julie Lalongé, Mathieu Gayda, Martin Juneau, D. Hayami, Mauricio Garzon, Anil Nigam, Vincent Gremeaux |
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| Přispěvatelé: | Laboratoire 'Mobilité, Vieillissement, Exercice' (MOVE) (MOVE), Université de Poitiers, Centre hospitalier universitaire de Poitiers (CHU Poitiers), Université de Poitiers - Faculté des Sciences du sport, Pôle Rééducation - Réadaptation (Médecine Physique et Réadaptation) (CHU de Dijon), Centre Hospitalier Universitaire de Dijon - Hôpital François Mitterrand (CHU Dijon) |
| Rok vydání: | 2019 |
| Předmět: |
Adult
Male medicine.medical_specialty Ambulatory blood pressure Time Factors [SDV]Life Sciences [q-bio] Diastole Hemodynamics Blood Pressure 030204 cardiovascular system & hematology High-Intensity Interval Training Interval training 03 medical and health sciences 0302 clinical medicine Internal medicine Immersion Medicine Humans 030212 general & internal medicine Pulse wave velocity Aged Aged 80 and over business.industry Quebec General Medicine Blood Pressure Monitoring Ambulatory Middle Aged 3. Good health Bicycling Blood pressure Treatment Outcome Cohort Hypertension Cardiology Female Cardiology and Cardiovascular Medicine business High-intensity interval training |
| Zdroj: | Archives of cardiovascular diseases Archives of cardiovascular diseases, Elsevier/French Society of Cardiology, 2019, 112, pp.680-690. ⟨10.1016/j.acvd.2019.07.005⟩ |
| ISSN: | 1875-2128 1875-2136 |
| Popis: | Summary Background Hypertension guidelines recommend moderate-intensity continuous training (MICT) for the primary or secondary prevention of hypertension. However, alternative modalities, such as high-intensity interval training (HIIT) on dry land or in water, have been studied less widely. Aim To assess chronic blood pressure (BP) response to a 2-week training programme involving six sessions of either MICT or HIIT performed on dry land or HIIT performed in an immersed condition, in participants with baseline office systolic/diastolic BP (SBP/DBP) ≥ 130/85 mmHg. Methods We randomly assigned 42 individuals (mean age 65 ± 7 years; 52% men) with baseline office SBP/DBP ≥ 130/85 mmHg to perform six 24-minute sessions on an ergocycle (three times a week for 2 weeks) of either MICT on dry land, HIIT on dry land or HIIT in a swimming pool, and assessed BP responses using 24-hour ambulatory BP monitoring. Results While 2-week MICT and HIIT on dry land modified none of the 24-hour average haemodynamic variables significantly, immersed HIIT induced a significant decrease in 24-hour BP (SBP −5.1 ± 7.3 [P = 0.02]; DBP −2.9 ± 4.1 mmHg [P = 0.02]) and daytime BP (SBP −6.2 ± 8.3 [P = 0.015]; DBP −3.4 ± 4.0 mmHg [P = 0.008]), and slightly improved 24-hour and daytime pulse wave velocity (PWV) (24-hour PWV −0.17 ± 0.23 m/s [P = 0.015]; daytime PWV −0.18 ± 0.24 m/s [P = 0.02]). Conclusion HIIT on an immersed stationary ergocycle is an innovative method that should be considered as an efficient non-pharmacological treatment of hypertension. As such, it should now be implemented in a larger cohort to study its long-term effects on the cardiovascular system. |
| Databáze: | OpenAIRE |
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