Effects of bilateral T2-sympathectomy on static and dynamic heart rate responses to exercise in hyperhidrosis patients

Hua Ting, Shin Da Lee, Ai Hui Chung, Ming Lung Chuang, Gin Den Chen, Jiuan Miaw Liao, Chen Lurng Chang, Thomas S M Chiou, Tzer Bin Lin

研究成果: 雜誌貢獻文章

2 引文 斯高帕斯(Scopus)

摘要

The static/dynamic changes of gas exchange, heart rate (HR) and blood pressure in terms of work rate (WR) and WR changes in ramp exercise were investigated by cardio-pulmonary exercise tests (CPETs) in hyperhidrosis patients before (W0), one week (W1) and four weeks (W4) after bilateral T2-sympathectomy. Accompanied by constant oxygen consumption and WR at peak exercise and similar oxygen debt in recovery, the HR significantly (p <0.05) decreased statically in all stages of CPET, but was not altered dynamically, i.e., similar slope but significantly diminished intercept in HR changes versus WR changes (70 ± 6.0 vs. 82 ± 19 beats/min, p <0.01), in W1 (n = 11), compared to W0 (n = 13). However, this surgical effect on static HR changes seemed to have disappeared in W4 (n = 8), albeit at that time the static blood pressure decreased significantly during exercise. These findings suggest that bilateral T2-sympathectomy will reduce static HR without causing cardiovascular insufficiency in one week, and would then recover by one month in hyperhidrosis patients.

原文英語
頁(從 - 到)74-80
頁數7
期刊Autonomic Neuroscience: Basic and Clinical
121
發行號1-2
DOIs
出版狀態已發佈 - 八月 31 2005
對外發佈Yes

ASJC Scopus subject areas

  • Clinical Neurology
  • Cellular and Molecular Neuroscience
  • Endocrine and Autonomic Systems

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