口服避孕药使用者偏心运动后血清肌酸激酶,CK - MB和感知酸痛

R. Hayward, C. Dennehy, S. J. Rodearmel, C. Schneider
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引用次数: 4

摘要

雌激素摄入已被认为是肌膜完整性对抗运动诱导的肌肉炎症反应的保护机制。血清肌酸激酶(CK)浓度和心肌同工酶CK‐MB已被用作运动后肌肉损伤的诊断指标。本研究的目的是确定服用口服避孕药(OC)和未服用口服避孕药(OC)的女性在运动引起的肌肉损伤后血清CK、CK - MB和感知酸痛的差异。研究对象包括16名女性,实验组8名,对照组8名。运动前测定的雌激素浓度,OC组为181±45 pg/ml,对照组为124±25 pg/ml。受试者参加了一项偏心腿筋运动,该运动包括6组,每组10次,以110%的同心1RM重复。在运动前、运动后24小时、48小时、72小时和96小时评估血清CK、CK - MB浓度和感觉酸痛。血清C…
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Serum creatine kinase, CK‐MB, and perceived soreness following eccentric exercise in oral contraceptive users
Estrogen ingestion has been suggested as a protective mechanism of muscle membrane integrity against an exercise‐induced muscle inflammatory response. Serum creatine kinase (CK) concentration and the heart muscle isoenzyme CK‐MB have been used as diagnostic markers of muscle disruption following exercise. The purpose of this study was to determine the difference in serum CK, CK‐MB, and perceived soreness following exercise‐induced muscle disruption in females taking an oral contraceptive (OC) and those not. Subjects included sixteen females, eight in the experimental group and eight in the control group. Estrogen concentration, determined pre‐exercise, was 181 ± 45 pg/ml for the OC group and 124 ± 25 pg/ml for the controls, respectively. Subjects participated in an eccentric hamstring exercise which consisted of six sets of ten repetitions at 110% of concentric 1RM. Serum CK, CK‐MB concentration and perceived soreness were assessed pre‐exercise and immediately, 24,48,72 and 96 hours post‐exercise. Serum C...
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