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1 临床资料 1.1 一般资料我院自2001年7月建立起新生儿重症救护网络、成立新生儿重症救护中心至2003年7月共收治危重新生儿1648例,其中早产、低出生体重儿554例,占33.6%,男348例,女206例。发病日龄:<24h 322例,~3d 135例,~14d 71例,~28d 26例。出生体重<1000g 29例,~1500g 159例,~2000g 268例,~2500g 98例,双胞胎36例,三胞胎19例,此为甲组。以建立新生儿重症救护网络,成立新生儿重症救护中心前(1999年7月至2001年6月)两年我院儿科收治的早产、低出生体重儿468例为乙组。 1.2 诊断标准以《实用新生儿学》为本组诊断标准。
1 Clinical data 1.1 General Information Our hospital since July 2001 to establish the Neonatal Critical Care Network, the establishment of critical care center for newborn infants to July 2003 were treated a total of 1648 critically ill newborns, of which 554 were preterm birth, low birth weight infants, Accounting for 33.6%, 348 males and 206 females. Age of onset: <24h 322 cases, ~ 3d 135 cases, ~ 14d 71 cases, ~ 28d 26 cases. There were 29 cases of birth weight <1000g, 159 cases ~ 1500g, 268 cases ~ 2000g, 98 cases ~ 2500g, 36 twins and 19 triplets. To establish a network of neonatal critical care, pre-neonatal intensive care center set up before (July 1999 to June 2001) two years in our hospital pediatric preterm birth, 468 cases of low birth weight children group B. 1.2 diagnostic criteria to “Practical Neonatology” based diagnostic criteria.