Rational dissection of a high institutional cesarean section rate: An analysis using the Robson Ten Group Classification System. Issue 4 (5th November 2014)

• Record Type: Journal Article
• Authors: Tan, Jarrod KH; Tan, Eng Loy; Kanagalingan, Devendra; Tan, Lay Kok
• Is Part Of: Journal of obstetrics and gynaecology research. Volume 41:Issue 4(2015:Apr.)
• Page Start: 534
• Page End: 539
• Publication Date: 2014-11-05
• Subjects: Gynecology -- Periodicals; Obstetrics -- Periodicals; 618.1005
• DOI: 10.1111/jog.12608
• Languages: English
• ISSNs: 1341-8076

Abstract

<abstract abstract-type="main"> <title>Abstract</title> <sec id="jog12608-sec-0001" sec-type="section"> <title>Aim</title> <p>Cesarean section (CS) rates have risen far in excess of the optimal 15% recommended by the World Health Organization. The Robson Ten Group Classification System (TGCS) allows meaningful analysis of a CS rate. The aim of this study is to identify the leading patient categories contributing to our institution's CS rate.</p> </sec> <sec id="jog12608-sec-0002" sec-type="section"> <title>Methods</title> <p>Prospective study of all women who delivered at the Singapore General Hospital from January 2008 to December 2011. The following data was recorded: parity, singleton/multiple pregnancy, previous CS, mode of labor onset and gestational age at delivery. CS rates were computed for each group, as well as their relative contribution to the overall CS rate.</p> </sec> <sec id="jog12608-sec-0003" sec-type="section"> <title>Results</title> <p>There were 6074 deliveries, in which 2011 (33.1%) women had CS delivery. Group 5 was the largest contributor to the overall CS rate (25.9%). Of the patients in this group, 18.8% had a successful vaginal birth after cesarean (VBAC). Group 2 was the second largest contributor to the overall CS rate at 18.0%. Group 10 had a high contribution of 16.1%.</p> </sec> <sec id="jog12608-sec-0004" sec-type="section"> <title>Conclusion</title> <p>The TGCS allows easy identification of the leading contributing patient groups. The surprisingly high contribution of group 10 suggests that our institution, a tertiary multidisciplinary teaching hospital, manages a sizeable group of high‐risk patients in its obstetric case mix accounting for the high CS rate. Almost one in five term pregnancies with one previous CS had a successful vaginal delivery, suggesting that the institutional attempted VBAC rate is higher than 20%.</p> </sec> </abstract>