论文部分内容阅读
用ＰＣＲ技术同时检测３０例胎膜早破（ＰＲＯＭ）和２２例非胎膜早破（ＮＰＲＯＭ）的新生儿咽吸出物、胎盘组织及脐静脉血清中解脲支原体（Ｕｎ）感染率，发现ＰＲＯＭ组咽吸出物Ｕｕ阳性率为３６．６７％，ＮＰＲＯＭ组咽吸出物Ｕｎ阳性率为９．０９％，差异显著（Ｐ＜０．０５）。胎盘，脐血中Ｕｕ阳性率于两组间无显著差异，ＰＲＯＭ产妇中，新生儿咽吸出物Ｕｕ＋的平均ＩＭＲＤ为４５．０８小时，Ｕｕ－的平均ＩＭＲＤ为２８．３４小时，差异显著（Ｐ＜０．０５）；而孕妇胎盘组织、脐血Ｕｕ＋组与Ｕｕ－组平均ＩＭＲＤ显著差异。结果表明羊水解脲支原体感染能导致胎膜早破。
Polymerase chain reaction (PCR) was used to detect the infection rate of Ureaplasma urealyticum (UU) in 30 neonates with premature rupture of membranes (PROM) and 22 non-premature rupture of membranes (NPROM) The positive rate of Uu was 36.67%. The positive rate of Un pharyngeal aspiration was 9.09% in NPROM group (P <0.05). Placenta and umbilical cord blood Uu positive rate was no significant difference between the two groups, PROM maternal, neonatal pharyngeal aspiration uu + average IMRD was 45.08 hours, Uu- average IMRD was 28.34 hours, the difference was significant (P <0.05). However, the mean IMRD of pregnant women with placental tissue, umbilical cord blood Uu + group and Uu- group were significantly different. The results show that amniotic fluid ureaplasma urealyticum infection can lead to premature rupture of membranes.