摘要
目的探讨近20年来剖宫产率及剖宫产指征的变迁以及与围产儿死亡的关系。方法对20年来剖宫产病例资料分为前后两组(1984-1993年和1994—2004年)进行回顾性统计分析。结果1984~1993年平均剖宫产率为27.41%,而1994—2004年的剖宫产率高达43.28%,二者相比,差异有显著性(P〈0.01);胎儿窘迫在前10年的剖宫产指征中居第二位原因,占18.18%,在后10年中,该指征已跃居为剖宫产的第一位原因,占31.05%,二者比较差异有显著性(P〈0.01);社会因素导致的剖宫产从0.76%增加到4.76%(P〈0.01)。差异有显著性;但两组的围产儿死亡率分别为10.67‰和13.79‰,二者比较差异无显著性(P〉0.05)。结论胎儿窘迫的过度诊断和社会因素在一定程度上增加了剖宫产率,但围产儿死亡率并未下降。
Objective: The aim of this research was a analysis of the correlation between the change of the rate and indications for cesarean section and perinatal death during last twenty years. Methods: a retrospective analysis of cases for caesarean section duringlast twenty years. Results: Average cesarean section rate in 1984 - 1993 demonstrated a significantly lower incidence (27.41%) than did during 1994 - 2004 ( P 〈 0. 01 ) ; In 1984 - 1993 fetal distress was the second indication for delivery via caesarean section ( 18. 18% ) and in 1994 -2004 it was the most frequent indication (31.05%), which was different ( P 〈0. 01 ). The perinatal mortality was no different between 1984 -1993 ( 10. 67% ) and 1994 - 2004 ( 13.79% ). Conclusions : The overall rate of caesarean section has risen because of Excessive diagnosis of fetal distress and social factors, but perinatal mortality has not decreased.
出处
《中国优生与遗传杂志》
2006年第12期76-77,71,共3页
Chinese Journal of Birth Health & Heredity
关键词
剖宫产率
剖宫产指征
围产儿死亡率
Cesarean section rate
Indications for cesarean section
Perinatal mortality