孕期外周关节松弛度增加，但与血清松弛素水平无关。
Peripheral joint laxity increases in pregnancy but does not correlate with serum relaxin levels.
作者信息
Schauberger C W, Rooney B L, Goldsmith L, Shenton D, Silva P D, Schaper A
机构信息
Department of Obstetrics and Gynecology, Gundersen Medical Foundation, LaCrosse, WI, USA.
出版信息
Am J Obstet Gynecol. 1996 Feb;174(2):667-71. doi: 10.1016/s0002-9378(96)70447-7.
OBJECTIVE
Our purpose was to evaluate peripheral joint laxity during pregnancy and to determine whether serum relaxin levels are associated with increased joint laxity.
STUDY DESIGN
A prospective observational study was performed.
RESULTS
A significant increase in joint laxity was found in five of seven peripheral joints over the course of the pregnancy and post partum. There was no correlation with serum relaxin levels. There were no significant differences in joint laxity on the basis of parity, age, or prepregnancy exercise levels.
CONCLUSIONS
Peripheral joint laxity is noted to increase as pregnancy progresses. The cause of this change is undetermined.
目的
我们的目的是评估孕期外周关节松弛度，并确定血清松弛素水平是否与关节松弛度增加有关。
研究设计
进行了一项前瞻性观察研究。
结果
在孕期及产后，七个外周关节中的五个关节松弛度显著增加。与血清松弛素水平无相关性。根据产次、年龄或孕前运动水平，关节松弛度无显著差异。
结论
随着孕期进展，外周关节松弛度会增加。这种变化的原因尚不确定。
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