57例持续性枕横位和枕后位的临床分析

Persistentocipitotransversepositionandpersistentoccipitoposteriorposition:(areportof57cases)

回顾性分析５７例ＰＯＴＰ和ＰＯＰＰ对某些产程的影响，结果表明，ＰＯＴＰ和ＰＯＰＰ造成原发性宫缩乏力占２０．０５％，继发性宫缩乏力占３５．０８％，潜伏期延长倾向占３５．０８％，活跃期延缓式阻滞占４５．６１％，胎头下降延缓式阻滞占３３．３３％，手术产率占９１．３％，与对照组相比差异有高度显著性（Ｐ＜０．０１）。

eefectofPOTPandPOPPonthestagesoflaborwereretrospectivelyanalyzed.Re searchshowedthatPOTPandPOPPcouldresultin20.05percentprimaryuterineatony,35.08percentsubsequentuterineatony,35.08percenttendingtoprolongthelatency,45.61per centactivedelayedblock,33.33percentdelayedblockofdescendingoffetalhead,91.3per centoperativedelivery.Comparedtothecontrolgroup,thediferenceissignificant(P<0.01),sothePOTPandPOPPcouldresultintheabnormitystagesoflaborinsomedegree.