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超声下测量宫颈长度与内口宽度在预测早产中的价值 被引量:5

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摘要 目的探讨经阴道超声测量宫颈长度和宫颈内口宽度对普通初产妇发生早产的预测价值。方法我院产前检查的孕妇200例行阴道超声检查,测量宫颈长度和宫颈内口宽度,并随访其妊娠结局。结果本组早产15例(占7.5%),足月产185例(占92.5%),随着宫颈长度的缩短,发生早产的危险性增加,宫颈内口扩张≥5 mm者有14例,其中早产4例,早产发生率为28.6%,发生早产的相对危险度为4.1。结论宫颈长度和宫颈内口宽度的超声测量可以用来对先兆早产孕妇的妊娠结局进行预测,从而减少了不必要的干预和提高早产诊断的准确性。
作者 赵斌斌
出处 《辽宁医学院学报》 CAS 2011年第2期148-149,共2页 Journal of Liaoning Medical University (LNMU) Bimonthly
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共引文献52

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