孕妇血脂多糖结合蛋白水平与胎膜早破的关系
The relationship between the concentration of lipopolysaccharide binding protein and premature rupture of membrane in pregnant women
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摘要: 目的:探讨血清脂多糖结合蛋白(LBP)与胎膜早破(PROM)的关系,为早期诊断PROM、亚临床型绒毛膜炎提供新的思路。方法:选取60例PROM患者为研究对象,其中早产PROM(pPROM)组30例,足月PROM(tPROM)组30例;另取同期住院的正常足月妊娠孕妇(正常组)30例作为对照。ELISA法检测3组孕妇分娩前血清LBP水平;分娩后,留取胎膜组织做病理检查。结果:pPROM组、tPROM组和正常组血清LBP水平分别为(125.22±37.51)、(102.87±20.90)、(66.09±31.17)μg/mL,差异有统计学意义(P<0.01);组间比较发现,pPROM组和tPROM组孕妇血清LBP水平均明显高于正常组(P<0.01)。PROM组孕妇绒毛膜炎程度与血清LBP水平呈正相关关系(P<0.01);随着破膜时间的越长,血清LBP水平呈增高趋势(P<0.01)。结论:血清LBP水平对PROM的诊断及其是否合并亚临床型绒毛膜羊膜炎有一定的提示价值。Abstract: Objective: To explore the relationship between the concentration of lipopolysaccharide binding protein(LBP) and premature rupture of membrane(PROM),and provide a reference in diagnosing PROM and subclinical intra-amniotic infection(IAI).Methods: Sixty PROM patients were divided into the premature PROM(pPROM) group and term PROM(tPROM) group(30 cases each group),and 30 normal full-term pregnancy women were set as the control group.The serum LBP levels before delivery in three groups were detected using ELISA.Fetal membrane samples after delivery were examined using pathology technique.Results: The concentrations of LBP in pPROM group,tPROM group and control group were(125.22±37.51)μg/mL,(102.87±20.90)μg/mL and(66.09±31.17)μg/mL,respectively,the differences of which were statistically significant(P<0.01).The LBP concentrations in pPROM group and tPROM group were significantly higher than that in control group(P<0.01).There was a positive correlation between the serum LBP concentration and inflammation degree of the chorionic membrane in pPROM group(P<0.01).The concentration of serum LBP increased gradually(P<0.01).Conclusions: The serum level of LBP has a certain value in diagnosing PROM and PROM complicated with subclinical intra-amniotic infection.
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Key words:
- premature rupture of membrane /
- lipopolysaccharide binding protein /
- ELISA /
- amnionitis
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