【摘要】 目的:探讨动脉血气分析、神经烯醇化酶(NSE)以及血清神经胶质纤维酸性蛋白(GFAP)水平在早产儿脑损伤早期诊断中的价值。方法:选择于我院住院治疗的95例早产儿作为研究对象,45例脑损伤为试验组,50例无脑损伤为对照组,所有早产儿出生后第1、7天查血气,留血检测NSE和GFAP。结果:两组第1天动脉血气分析PCO2、p H值、BE值及乳酸比较差异有统计学意义(P<0.05),试验组第1、7天PCO2、p H值、BE值及乳酸比较,差异有统计学意义(P<0.05);比较第1、7天两组间NSE和GFAP水平,差异有统计学意义(P<0.01),试验组NSE第1、7天比较,差异有统计学意义(P<0.05),试验组第1、7天GFAP水平比较,差异有统计学意义(P<0.01)。结论:动脉血气分析、NSE及GFAP水平能较早反映早产儿脑损伤,并为之提供早期诊断依据。更多还原

【Abstract】 Objective To investigate the early diagnosis value of arterial blood gas analysis, neuron specific enolase and serum glial fibrillary acidic protein in brain injury of premature infant. Methods In the study, 95 premature infants admitted in our hospital were enrolled. 45 premature infants with brain injury were selected as experimental group. 50 premature infants without brain injury were selected as control group. All patients received arterial blood gas analysis, NSE and GFAP on the 1st day and 7th day after birth. Results There is statistically significant difference between the experimental group and the control group on the 1st day after birth in terms of p CO2, p H, BE and lactic acid(P < 0.05). In experimental group, there is statistically significant difference between the 1st day and 7th day after birth in terms of p CO2, p H, BE and lactic acid(P < 0.05). The NSE and GFAP levels had statistically significant difference between the experimental group and the control group on the 1st day and 7th day after birth(P < 0.01); the NSE levels of experimental group had statistically significant difference between the 1st day and 7th day after birth(P < 0.05); The GFAP levels of experimental group had statistically significant difference between the 1st day and 7th day after birth(P < 0.01). Conclusion p CO2,NSE and GFAP levels are correlated with brain damage in premature infants in early stage. This could provide evidence of early diagnosis for brain injury in preterm infants.更多还原