General anesthesia was a major determinant of maternal mortality during cesarean section compared to locoregional anesthesia (aOR 15.41), alongside extreme emergency, coma, and intraoperative transfusion.
Observational (n=1,954)
No
In a low-income setting, maternal mortality during cesarean section was 0.56% with no deaths directly related to anesthesia, though general anesthesia, extreme urgency, intraoperative transfusion, and coma were major determinants of mortality.
Effect estimate: aOR 15.41 (95% CI 2.11-40.21)
Absolute Event Rate: 6.29% vs 0.11%
p-value: p=0.007
Objective: The role of anesthesia in maternal mortality is unknown in the Democratic Republic of Congo (DRC). This study was conducted with the objective of analyzing the determinants of morbidity and maternal mortality linked to anesthesia in course of cesarean section. Methods: This is a prospective, analytical and mono-centric study carried out on women who underwent cesarean section at the Centre Hospitalier Mère-Enfant Monkole from January 1st, 2011 to December 31st, 2018. The variables analyzed were socio-demographic, clinical, biological and anesthetic as well as the maternal issues. Data analysis was performed with SPSS 21.0 software. The determinants of mortality were sought by logistic regression with p Results: During this period, 1954 cesarean sections were performed. The mean age of the women was 31 years (range 14 to 47), 1549 women (79.3%) had completed prenatal consultation in Monkole and 405 (20.7%) elsewhere. The emergency was extreme in 192 cases (9.82%), absolute in 445 (22.77%) and relative in 1317 (67.4%). Locoregional anesthesia (LRA) was performed in 1811 cases (92.68%). The main complications were marked by arterial hypotension (22.9%) due to spinal anesthesia, and mortality was 0.56%. In multivariate analysis, only extreme emergency (aOR 7.62 95% CI: 2.80 - 71.23 p = 0.007), coma on admission (aOR 10.44 95% CI: 1.81 - 60.13 p = 0.009), general anesthesia (aOR 15.41 95% CI: 2.11 - 40.21 p = 0.007) and intraoperative transfusion due to anemia/hemorrhage (aOR 8.63 95% CI: 1.07 - 69.55 p = 0.043) persisted as determinants of maternal death. Conclusion: Maternal mortality (0.56%) in this series was relatively low for a low-income country and no death was directly related to anesthesia. General anesthesia, extreme urgency, intraoperative transfusion due to anemia/bleeding, and coma on admission were the major determinants of mortality.
Dibue et al. (Sat,) conducted a observational in Cesarean section (n=1,954). General anesthesia vs. Locoregional anesthesia was evaluated on Maternal mortality (aOR 15.41, 95% CI 2.11-40.21, p=0.007). General anesthesia was a major determinant of maternal mortality during cesarean section compared to locoregional anesthesia (aOR 15.41), alongside extreme emergency, coma, and intraoperative transfusion.