摘要
目的 探讨Tei指数评价新生儿窒息后患儿心室收缩与舒张功能的临床价值.方法 新生儿窒息合并心肌损害足月新生儿60例（其中轻度窒息组与重度窒息组各30例）,正常对照组50例,分别应用脉冲多普勒获取二尖瓣口及主动脉瓣口血流频谱,测量并计算3组新生儿左心室Tei指数.结果 正常对照组及轻度窒息组左心室Tei指数分别为0.39±0.10、0.44±0.11,而重度窒息组Tei指数为0.59±0.16,后者Tei指数明显高于正常对照组及轻度窒息组,差异有统计学意义（P＜0.05）.结论 Tei指数能简便、安全、综合评价新生儿窒息后左心室收缩及舒张功能.
Objective To explore the clinical value of cardiac index（TEI index） in assessment of right ventricular function in neonatal asphyxia. Methods Totally 60 neonatal asphyxia （each of 30 newborns in light asphyxia group and serious asphyxia group） and 50 healthy newborns （normal control group） were studied with pulsewave Doppler imaging and calculating left ventricle TEI index. Results Compared to the normal control group and light asphyxia group, TEI index of the serious asphyxia group was significantly increased[（0.59 ±0.16） vs （0. 39 ± 0.10） ,（0.44 ±0.11） , P〈0.05]. Conclusion Tei index is valuable and easy in estimating ventricular systolic and diastolic function in neonatal asphyxia.
出处
《中国医药》
2011年第8期976-977,共2页
China Medicine
