不同年代新生儿肺动脉高压的临床病因分析  

Pathogenesis of neonatal pulmonary hypertension in different stages

作　　者：齐宇洁[1] 刘靖媛[1] 吴海兰[1] 翁景文[1] 董世霄[1] 靳绯[1] 刘红[1] 

机构地区：[1]首都医科大学附属北京儿童医院新生儿中心NICU,100045

出　　处：《中国小儿急救医学》2014年第6期369-372,共4页Chinese Pediatric Emergency Medicine

摘　　要：目的 研究不同年代影响新生儿肺动脉高压发生的临床病因与病情发展的关系.方法 回顾性分析2006年6月至2012年5月北京儿童医院NICU收治的169例肺动脉高压患儿的临床资料,按时间顺序分为前期组79例（2006年6月至2009年5月）及后期组90例（2009年6月至2012年5月）,分别统计患儿的性别、胎龄、原发病、心脏超声检查情况.分析不同年代肺动脉高压患儿的主要临床病因及病情.结果 前期组入院时间（2.15±1.2）d,晚于后期组（1.41±0.7）d;前期组原发病中胎粪吸入综合征25例（31.6％）,后期组14例（15.6％）,两组差异有统计学意义（P＜0.05）.其他原发病如先天性膈疝、新生儿呼吸窘迫综合征、吸人性肺炎、湿肺、新生儿感染性肺炎/败血症、新生儿窒息两组间差异无统计学意义（P＞0.05）.前期组早产儿11例（13.9％）,后期组早产儿23例（25.6％）,两者间差异有统计学意义（P＜0.05）.足月儿与过期产儿两组间差异无统计学意义（P＞0.05）.入院后进行床边超声心动图检查,轻度及中度肺动脉高压两组差异无统计学意义（P＞0.05）.发生重度肺动脉高压的患儿前期组较后期组明显增多（26例vs 17例）.结论 随着我国围生期监测及产时复苏技术的提高,由胎粪吸入综合征引起的肺动脉高压并转入上级医院救治的患儿有所减少.早产儿中发生肺动脉高压的比例有所增加,肺动脉高压患儿转入NICU的时间缩短,从而发生重度肺动脉高压的患儿相对减少,给治疗及改善预后提供了有力支持.Objective To discuss the relationship between the clinical pathogenesis and progression in neonatal pulmonary hypertension in different stages.Methods Total 169 cases of pulmonary hypertension were admitted in our NICU from June 2006 to May 2012,all the cases were involved in this retrospective study.They were divided into two groups in chronological order：early group 79 cases （from June 2006 to May 2009） and late group 90 cases （from June 2009 to May 2012）.The data records include gender,gestational age,protopathy,echocardiography examination results.Furthermore,the cause and development of neonatal pulmonary hypertension were analyzed in different stages.Results The admission time in the early group was later than the late group [（2.15 ± 1.2） d vs （1.41 ±0.70） d].Meconium aspiration syndrome in the early group were 25 cases （31.6％） and the late group were 14 cases （15.6％）.Other complications,such as congenital diaphragmatic hernia,neonatal respiratory distress syndrome,aspiration pneumonia,wet lung/sepsis,neonatal asphyxia,neonatal infectious pneumonia had no difference between the two groups（P ＞0.05）.Neonatal pulmonary hypertension in two groups had no statistical difference between term and post term patients,but premature in the early group （11 cases,13.9％） were less than the late group （23 cases,25.6％）.Echocardiography was recorded after admission,mild and moderate pulmonary hypertension had no statistical differences in the two groups （P ＞ 0.05）.The severe pulmonary hypertension cases in the early group were more than those in the late group （26 cases vs 17 cases）.Conclusion Along with the improvement of perinatal monitoring and resuscitation technology in different stages,the cases of meconium aspiration syndrome with pulmonary hypertension are fallen down and the patients transferred to the superior hospital decreased.The amount of pulmonary hypertension in preterm infants increases,and the admission time of patients with neonatal pulmonary hype

关 键 词：肺动脉高压 病因 新生儿 

分 类 号：R722.1[医药卫生—儿科]