新生儿缺氧缺血性脑病血清S-100B蛋白与NBNA评分动态监测 的临床研究

目的:观察新生儿缺氧缺血性脑病(hypoxic-ischemicencephalopathy,HIE)血清S-100B蛋白的动态变化规律,探讨其在HIE早期诊断中的价值,以及其浓度变化与病情严重程度及预后的关系。同时研究围产期高危因素以及NBNA评分在HIE发生发展与预后中的作用。方法:30例住院正常新生儿作为对照组,于出生后采血,55例HIE患儿(HIE组)分别于出生后1天、2天、7天采血,采用酶联免疫吸附试验、双抗体夹心法检测。收集并分析两组围产期相关资料。HIE组并于采血同时进行NBNA评分。结果:(1)HIE患儿生后第一天与第二天血清S-100B蛋白浓度明显高于对照组(P<0.05),生后第七天轻度HIE与对照组比较没有统计意义,中、重度HIE与对照组比较有统计学意义。(2)生后第一天与第二天不同病情组HIE患儿NBNA评分相互比较差异具有统计学意义(P<0.05),第七天轻、中和重度患儿NBNA评分<35分的患儿分别占33.3%,47.1%,100%。结论:动态监测HIE患儿血清S-100B蛋白浓度和NBNA评分的变化,对HIE的早期诊断,严重程度的判断以及预后的估计有重要意义。

Clinical study of dynamic monitoring of serum S-100B protein levels in newborns with hypoxic ischemic encephalopathy

Objective:To investigate the clinical value of S-100B and NBNA score on neonatal with hypoxic ischemic encephalopathy(HIE) in early judgment and prognosis,and to study the clinica1 significance of perinatal stage high risk factor.Methods:30 cases of normal neonates as control group,The serum S-100B concentrations were detected in 55 asphyxia newborn at 1st day,2nd days and 7th days after birth.Carrying out NBNA score.at the same time.S-100 protein was measured dynamically by ELASA.Collectting and analyzing ...