Int J Sports Med 2019; 40(02): 139-146
DOI: 10.1055/a-0783-2747
Clinical Sciences
© Georg Thieme Verlag KG Stuttgart · New York

Effect of Different Circuit Training on Cardiovascular Responses in Cirrhotic Patients

Igor Nasser
1   Universidade Federal do Rio de Janeiro, Gymnastics, Rio de Janeiro, Brazil
,
Jeffrey Willardson
2   Health and Human Performance Department, Montana State University Billings, Billings, United States
,
Renata de Mello Perez
3   Internal Medicine Department, Universidade Federal do Rio de Janeiro, Rio de Janeiro, Brazil
,
Michel Silva Reis
4   Department of Internal Medicine, Federal University of Rio de Janeiro, Faculty of Medicine of Federal University of Rio de Janeiro, Rio de Janeiro, Brazil
,
Anderson de Azevedo Brito
5   Universidade Federal do Rio de Janeiro, Federal University Hospital Clementino Fraga, Rio de Janeiro, Brazil
,
Ingrid Ferreira Dias
6   Universidade Federal do Rio de Janeiro, Stricto Sensu Postgraduate in Clinical Medicine, Rio de Janeiro, Brazil
,
Humberto Lameira Miranda
7   Universidade Federal do Rio de Janeiro, School of Physical Education and Sports, Rio de Janeiro, Brazil
› Author Affiliations
Further Information

Publication History



accepted 25 October 2018

Publication Date:
17 December 2018 (online)

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Abstract

The purpose of this study was to analyze and compare heart rate (HR), heart rate variability (HRV), and blood pressure (BP) responses during and after circuit resistance training with 1 min. (CIR1) vs. 2 min. (CIR2) rest intervals between exercises in liver cirrhosis patients. 10 patients (7 women, 3 men) participated in 2 experimental sessions (CIR1 and CIR2) in random order. Each experimental session consisted of 6 exercises performed for 3 sets of 10 repetitions with 70% of the 10-RM load. The only difference between experimental sessions was taking either 1 min. (CIR1) or 2 min. (CIR2) of rest between exercises. Prior and during each session, BP, HR and HRV (beat-to-beat intervals) were assessed. Training efficiency were significant higher for CIR1 when compared to CIR2, since same total training volume was performed in less time. Both protocols elicited significant changes in HR, SBP, and SampEn. Based on the ∆HR and ∆IRR between protocols, higher cardiovascular stress was observed for CIR1 vs. CIR2. However, the patients presented a similar recovery pattern between experimental sessions, and did not present significant alterations in the HRV at 60 min post-workout. In summary, the fast adjustment of autonomic modulation in HRV and BP suggests that circuit resistance training with 1-min or 2-min rest intervals between exercises elicits typical cardiovascular responses in liver cirrhosis patients.