孕早期血中孕酮水平对妊娠结局的影响

Journal of Community Medicine(2007)

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Abstract
目的探讨孕早期血中孕酮水平在维持妊娠中的作用及对妊娠结局的影响。方法将在我院就诊的孕早期患者中血孕酮水平低于63.6 nmol/L、孕8周仍无原始心管搏动、或者尿妊娠试验阳性而B超未发现子宫腔内有妊娠囊的140例患者,随机分为两组(各70例)。治疗组用黄体酮注射液+绒促性素治疗;对照组不用黄体酮注射液,只用绒促性素进行治疗。均将10天作为1个疗程,第1个疗程结束后复查血中孕酮水平,同时用B超监测胚胎发育情况。结果治疗组中68例继续妊娠至分娩,2例胚胎未发育;对照组中41例继续妊娠,28例发展为难免流产,1例输卵管妊娠。结论孕早期,血中孕酮水平低于63.6 nmol/L者发生流产的机会较多;黄体酮注射液+绒促性素的治疗可以改善妊娠结局,降低流产的发生。
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Key words
Pregnancy outcome,Progesterone,Early trimester of pregnancy
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