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分娩镇痛对产程及早期盆底肌力的影响 被引量:5

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摘要 目的探讨椎管内阻滞用于分娩镇痛对初次阴道分娩产妇的产程及早期盆底肌力的影响。方法采取回顾性分析本院初次阴道分娩并于分娩后6~8周复查的产妇459例,根据采取的不同镇痛方式分为镇痛组和无镇痛组,检测产程时间以及产后早期盆底快(II类)慢(I类)肌力值,评估产后早期肌力变化。结果镇痛组总产程时间为(8.7±3.1)h,无镇痛组为(7.6±3.7)h,两组间差异有统计学意义。产后6—8周I类肌纤维持续收缩值及II类肌纤维快速收缩值两组间差异均无统计学意义,镇痛组I类肌异常率为25.7%,II类肌异常率为48.9%;无镇痛组I类肌异常率为23.4%,II类肌异常率为43%,两组间盆底肌异常率差异均无统计学意义。结论分娩镇痛可使产程时间延长,但对产后早期盆底肌力无明显影响。
出处 《中国生育健康杂志》 2016年第4期360-362,共3页 Chinese Journal of Reproductive Health
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