References
- EhrenbergHM, DiekerL, MilluzziC, MercerBM. Prevalence of maternal obesity in an urban centre. Am J Obstet Gynaecol2002;187:1189–1193.
- ThomasJ, ParanjothyS; Royal College of Obstetricians and Gynaecologists Clinical Effectiveness Support Unit. The National Sentinel Caesarean Section Audit Report. London: RCOG press; 2001.
- LynchCM, SextonDJ, HessionM, MorrisonJJ. Obesity and mode of delivery in primigravid and multigravid women. Am J Perinat2008;25:163–167.
- WeissJL, MaloneFD, EmigD, BallRH, NybergDA, ComstockCH, SaadeG, EddlemanK, CarterS, CraigoS, et al. Obesity, obstetric complications and cesarean delivery rate – a population-based screening study. Am J Obstet Gynecol2004;190:1091–1097.
- CraneS, WojtowyczM, DyeT, AubryR, ArtalR. Association between pre-pregnancy obesity and risk of cesarean delivery. Obstet Gynecol1997;89:213–216.
- VahratianA, ZhangJ, TroendleJ, SavitzD, Siega-RizAM. Maternal prepregnancy overweight and obesity and the pattern of labor progression in term nulliparous women. Obstet Gynecol2004;104:943–951.
- BarauG, RobillardP, HulseyT, DedeckerF, LaffiteA, GerardinP, KauffmannE. Linear association between maternal prepregnancy body mass index and risk of caesarean section in term deliveries. BJOG2006;113:1173–1177.
- BergholtT, LimLK, JorgensenJS, RobsonMS. Maternal body mass index in the first trimester and risk of caesarean delivery in nulliparous women in spontaneous labour. Am J Obstet Gynaecol2007;196:163.e1–163.e5.
- PevznerL, PowersB, RayburnW, RumneyP, WingD. Effects of maternal obesity on prostaglandin cervical ripening and labour induction. Obstet Gynecol2009;114:1315–1321.
- O'DriscollK, MeagherD, BoylanPC. Active management of labour: the Dublin experience. 3rd ed. London: Mosby Year Book; 1993.
- RobsonM.Clinical report for the year 2008. Dublin: National Maternity Hospital; 2008. pp 93–96.
- BishopEH. Pelvic scoring for elective induction. Obstet Gynecol1964;24:266–268.
- CedergrenMI. Non-elective caesarean delivery due to ineffective uterine contractility or due to obstructed labour in relation on body mass index. Eur J Obstet Gynecol Reprod Biol2009;145:163–166.
- DenisonFC, PriceJ, GrahamC, WildS, ListonWA. Maternal obesity, length of gestation, risk of postdates pregnancy and spontaneous onset of labour at term. BJOG2008;115:720–725.
- CahillDJ, BoylanPC, O'HerlihyC. Does oxytocin augmentation increase perinatal risk in primigravid labor?Am J Obstet Gynecol1992;166:847–850.