NDLI: The difference effect of estrogen on muscle tone of medial and lateral thigh muscle during ovulation

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The difference effect of estrogen on muscle tone of medial and lateral thigh muscle during ovulation

Content Provider	Semantic Scholar
Author	Sung, Eun-Sook Kim, Jung-Hyun
Copyright Year	2018
Abstract	The purpose of this study was to investigate the difference effect of estrogen on muscle tone of medial and lateral thigh muscle during ovulation (OV). Twenty-eight untrained eumenorrheic healthy women tested muscle stiffness and frequency of vastus medialis, vastus lateralis, semitendinosus, and biceps femoris during menstrual cycle (MC). MC were divided into menses (MS), OV, and luteal phase (LP). The muscle frequency of vastus medialis and semitendinosus were significant higher in OV (13.83±1.58 Hz, 15.62±2.39 Hz) than LP (13.18±0.85 Hz, 14.67± 1.62 Hz). Also the muscle stiffness of vastus medialis and semitendinosus were significant higher in OV (211.74±46.03 N/m, 241.95±48.35 N/m) than LP (184.26±26.09 N/m, 215.42±35.29 N/m). The present study showed the highest muscle stiffness and frequency at OV and this might be due to the rapid increase of sole hormone in estrogen. Especially, medial part of quadriceps and hamstrings might be influenced during the MC with high concentration of estrogen at OV.
Starting Page	419
Ending Page	423
Page Count	5
File Format	PDF HTM / HTML
PubMed reference number	30018928v1
Alternate Webpage(s)	https://doi.org/10.12965/jer.1836110.055
DOI	10.12965/jer.1836110.055
Journal	Journal of exercise rehabilitation
Volume Number	14
Language	English
Access Restriction	Open
Subject Keyword	Biceps brachii muscle structure Biceps femoris muscle structure Estrogens Hertz (Hz) Luteal Phase Menstrual cycle Menstruation Muscle Tonus Muscular stiffness Myalgia Ovulation Posterior muscle of thigh structure Semitendinosus muscle structure Structure of quadriceps femoris muscle Structure of vastus lateralis muscle Structure of vastus medialis muscle
Content Type	Text
Resource Type	Article

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