Objective To observe the effect of Doula delivery.

目的观察导乐陪伴分娩对分娩方式、娩结局的影响.

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After delivery of fetus fetal kidney was separated immediately for observation by transmission electron microscopy.

胎儿娩出后取肾脏组织,电镜下观察肾脏组织的超微结构.

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Result: Difficulty about delivering head of foetus in new type of caesarean operation account for 10.19 %.

结果: 新式剖宫产胎头娩出困难占10.19%.

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Cesarean births are also performed in events of unsafe conditions within the birthing canal.

同时,娩出通道存在的不良状况也对分娩过程影响很大.

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A . The diagnosis of shoulder dystocia is made after delivery of the head.

肩难产的诊断通常在胎头娩出后.

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A . Abnormalities of labor . Macrosomic fetuses have a higher incidence of labor abnormalities and instrumental deliveries.

产程异常. 巨大胎儿发生产程异常及需要器械助娩的几率明显增加.

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