BMJ Open (Sep 2024)

Caesarean sections, indications and outcomes: a cross-sectional study using the Robson classification in a tertiary hospital in Sierra Leone

  • Ana Pilar Betran,
  • Giovanni Putoto,
  • Francesca Tognon,
  • Fabio Manenti,
  • Carlo Saccardi,
  • Michele Orsi,
  • Matteo Arata,
  • Sonia Boyle,
  • Beatrice Sgorbissa,
  • Valerie John-Cole,
  • Claudia Caracciolo,
  • Abibatu K Kamara

DOI
https://doi.org/10.1136/bmjopen-2023-081143
Journal volume & issue
Vol. 14, no. 9

Abstract

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Objective WHO recommends the use of the Robson’s ‘Ten Groups Classification’ for monitoring and assessing caesarean section (CS) rates. The aim of this study was to investigate the rates, indications and outcomes of CS using Robson classification in a tertiary hospital in Sierra Leone.Design Cross-sectional study.Setting Princess Christian Maternity Hospital (PCMH), Freetown, Sierra Leone.Participants All women who gave birth in PCMH from 1 October 2020 to 31 January 2021.Primary and secondary outcome measures Primary outcome: CS rate by Robson group. Secondary outcomes: indications for CS and the newborn outcomes for each Robson group.Results 1998 women gave birth during the study period and 992 CS were performed, with a CS rate of 49.6%. Perinatal mortality was 7.8% and maternal mortality accounted for 0.5%. Two-thirds of the women entered labour spontaneously and were considered at low risk (groups 1 and 3). CS rates in these groups were very high (43% group 1 and 33% group 3) with adverse outcomes (perinatal mortality, respectively, 4.1% and 6%). Dystocia was the leading indication for CS accounting for about two-thirds of the CS in groups 1 and 3. Almost all women with a previous CS underwent CS again (95%). The group of women who give birth before term (group 10) represents 5% of the population with high CS rate (50%) mainly because of emergency conditions.Conclusion Our data reveals a notably high CS rate, particularly among low-risk groups according to the Robson classification. Interpretation must consider PCMH as a referral hospital within an extremely low-resourced healthcare system, centralising all the complicated deliveries from a vast catchment area. Further research is required to assess the impact of referred obstetrical complications on the CS rate and the feasibility of implementing measures to improve the management of women with dystocia and previous CS.