Earticle

초록

영어

Fibromyalgia (FM) patients present impaired cardiac autonomic regula-tion during maximal exercise; however, it is unknown whether these al-terations also manifest during submaximal exercise. The aim of this study was to compare the on-transient heart rate (HR) response and HR variability during a constant-load submaximal cycling exercise between FM and control (CON) women. Ten women with FM (age: 45.2±9.3 years) and 10 age-matched CON women (age: 48.4±6.1 years) performed a 15-min cycling exercise, with the work rate fixed at 50% of the individual peak power output attained in a maximal graded exercise test. The time intervals between consecutive heartbeats were recorded regularly during the exercise for subsequent analysis of on-transient HR response and HR variability indices. The on-transient HR time constant was simi-lar (P=0.83) between the FM (41.0±14.1 sec) and CON (42.2±10.4 sec). During the 5–10 and 10–15 min of exercise, HR variability indices indi-cating sympathetic and parasympathetic activities were similar (P>0.05) between FM and CON groups. In conclusion, women with FM present-ed a normal cardiac autonomic response to submaximal cycling exer-cise. These findings have clinical relevance, as submaximal exercises are commonly prescribed for FM patients.

목차

Abstract
INTRODUCTION
MATERIALS AND METHODS
Participants
Procedures
Maximal graded exercise test
Constant-load submaximal exercise
On-transient HR response
HR and HR variability
Statistical analyses
RESULTS
DISCUSSION
CONFLICT OF INTEREST
ACKNOWLEDGMENTS
REFERENCES

키워드

저자

• Julio Cezar Schamne [ Human Performance Research Group, Federal University of Technology - Parana (UTFPR), Curitiba, Brazil ] Corresponding Author
• Pamela Souza Santos [ Human Performance Research Group, Federal University of Technology - Parana (UTFPR), Curitiba, Brazil ]
• Victor Henrique Vieira Cavalcante [ Human Performance Research Group, Federal University of Technology - Parana (UTFPR), Curitiba, Brazil/Nutrition and Exercise Research Group, State University of Minas Gerais, Poços de Caldas, Minas Gerais, Brazil ]
• Felippi Gonçalves [ Human Performance Research Group, Federal University of Technology - Parana (UTFPR), Curitiba, Brazil ]
• Gislaine Cristina-Souza [ Nutrition and Exercise Research Group, State University of Minas Gerais, Poços de Caldas, Minas Gerais, Brazil ]
• Alisson Henrique Marinho [ Human Performance Research Group, Federal University of Technology - Parana (UTFPR), Curitiba, Brazil ]
• Saulo Senoski [ Human Performance Research Group, Federal University of Technology - Parana (UTFPR), Curitiba, Brazil ]
• Romulo Bertuzzi [ Endurance Performance Research Group (GEDAE-USP), School of Physical Education and Sport, University of São Paulo, São Paulo, Brazil ]
• Nilo Massaru Okuno [ Department of Physical Education, State University of Ponta Grossa (UEPG), Ponta Grossa, Brazil ]
• Adriano Eduardo Lima-Silva [ Human Performance Research Group, Federal University of Technology - Parana (UTFPR), Curitiba, Brazil ]

참고문헌

발행기관

간행물

표지보기 관심저널 등록

• 간행물명

  JER [Journal of Exercise Rehabilitation]

• 간기

  격월간

• pISSN

  2288-176X

• eISSN

  2288-1778

• 수록기간

  2013~2026

• 등재여부

  SCOPUS,KCI 등재

• 십진분류

  KDC 517 DDC 613