Department of Obstetrics and Gynecology, Hospital Nidwalden, Stans, Switzerland.
Arch Gynecol Obstet. 2012 Jul;286(1):93-8. doi: 10.1007/s00404-012-2273-y. Epub 2012 Mar 10.
The rising rate of cesarean sections (CS), especially those on maternal request, is an important obstetric care issue. The aim of this two-point cross-sectional study was to evaluate the prevalence of CS and their indications.
We performed a retrospective chart review of the indications of all CS performed at a tertiary care clinic in Switzerland in 2002 and 2008. Chi-square, Student's t and Mann-Whitney U tests were performed to identify significant differences.
The number of CS rose from 23.3% (371 out of 1,594 total life births) in 2002 to 27.5% (513 out of 1,866) in 2008 (p = 0.005). Of all deliveries, the rate of CS on maternal request and, among these, especially those requested after previous CS, increased significantly (2.1 vs. 5.1% and 0.3 vs. 1.2%, respectively). The number of CS due to previous traumatic birth experience nearly doubled (0.7 vs. 1.2%, not significant). Maternal and fetal complications were rare but not negligible in the subset of low-risk patients requesting CS.
The study demonstrated a significant increase in CS on maternal request, especially in case of previous CS. The findings of this study support the need for specific counseling strategies for women requesting delivery by CS.
剖宫产率(CS)不断上升,尤其是产妇要求剖宫产的比例上升,这是一个重要的产科护理问题。本两点式横断面研究旨在评估 CS 的流行率及其指征。
我们对瑞士一家三级保健诊所 2002 年和 2008 年所有 CS 指征进行了回顾性图表审查。采用卡方检验、Student's t 检验和 Mann-Whitney U 检验来确定显著差异。
CS 率从 2002 年的 23.3%(1594 例总分娩中的 371 例)上升到 2008 年的 27.5%(1866 例中的 513 例)(p=0.005)。在所有分娩中,产妇要求剖宫产的比例以及其中尤其是前次 CS 后要求剖宫产的比例显著增加(2.1%对 5.1%和 0.3%对 1.2%)。由于前次创伤性分娩经历而要求 CS 的比例几乎翻了一番(0.7%对 1.2%,无统计学意义)。在要求 CS 的低危患者亚组中,母体和胎儿并发症虽然罕见但不容忽视。
该研究表明产妇要求剖宫产的比例显著增加,尤其是在前次 CS 的情况下。本研究的结果支持对要求 CS 分娩的妇女采取特定的咨询策略。