180例剖宫产术中护理及相关因素分析

加强剖宫产术中的护理，能保持机体内外环境稳定，有利于手术的顺利进行。在一定程度上可降低产妇及围生儿的死亡率。     

Assessment of levator hiatus by 3D ultrasound volume contrast imaging in normal nulliparas

The ability of 3D ultrasound volume contrast imaging in C-plane (VCI-C) in the assessment of female levator hiatus was analyzed in eighty normal nulliparas. Interoperator variability in levator hiatus measurements was analyzed. The comparison of the axial image of magnetic resonance imaging (MRI) and C-plane image of volume contrast imaging (VCI) in thirty normal nulliparas was also done. It shows that VCI-C can clearly demonstrate the structure and accurately quantitates the size of the levator hiatus. It is reliable, convenient and without contraindication in assessment of female levator hiatus. The technology opens up entirely new modality for assessing female pelvic floor. Foundation item: the Scientific Research Project of Shanghai Municipal Health Bureau (No. 2008083)