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目的探讨IL-6和IL-8在监测胎膜早破中的作用。方法采用酶联免疫吸附实验对46例胎膜早破孕妇母血清、羊水中IL-6和IL-8水平进行监测,并以正常足月妊娠孕妇20例做对照组。结果胎膜早破孕妇母血清中IL-6、8和羊水中IL-6、8水平均较正常足月妊娠组高,差异显著(P<0.01;P<0.05);随着破膜时间延长母血中IL-6、8和羊水中IL-6、8有增加趋势;绒毛羊膜炎患者13例,其母血、羊水中IL-6和IL-8水平均明显高于非绒毛羊膜炎患者(P<0.05)。结论测定胎膜早破孕妇羊水IL-6和IL-8水平对识别绒毛羊膜炎起辅助诊断作用。
Objective To investigate the role of IL-6 and IL-8 in the monitoring of premature rupture of membranes. Methods The levels of IL-6 and IL-8 in maternal serum and amniotic fluid of 46 preterm premature rupture of membranes were detected by enzyme-linked immunosorbent assay (ELISA), and 20 pregnant women with normal term pregnancy were used as control group. Results The levels of IL-6,8 and IL-6,8 in amniotic fluid of pregnant women with premature rupture of membranes were significantly higher than those of normal pregnant women (P <0.01; P <0.05) The time of rupture of membrane was prolonged in IL-6,8 and amniotic fluid IL-6, 8, there was a trend of increase; in 13 cases of chorioamnionitis, the levels of IL-6 and IL-8 in maternal blood and amniotic fluid were significantly higher than those in non-amniotic fluid Chorioamnionitis patients (P <0.05). Conclusion The determination of amniotic fluid levels of IL-6 and IL-8 in pregnant women with premature rupture of membranes may play an auxiliary role in the identification of chorioamnionitis.