Obstetric anesthesia

Labor Neuraxial Analgesia and Its Association With Perinatal Outcomes in China in 2015–2016: A Propensity Score–Matched Analysis

Anesth AnalgPublished Cross-sectional study

Authors' conclusion

The use of NA may be associated with improved obstetric outcomes, including fewer intrapartum CD, less birth canal trauma, and better neonatal outcomes in China.

Study context

Population
Vaginal deliveries or intrapartum caesarean delivery (CD) (excluding prelabor CDs), China Labor and Delivery Survey (CLDS), 2015–2016
Participants
51,488 deliveries
Exposure
Labor neuraxial analgesia (NA) vs no NA
Outcome
Weighted NA rate; association of NA with intrapartum CD and maternal and neonatal outcomes
Methodological detailsmulticentre, facility-based, cluster random sampling, weighted, propensity-score matched
  • Multicentre
  • Facility-based
  • Cluster random sampling
  • Weighted
  • Propensity-score matched

Main finding

As reported in the abstract

Weighted NA rate

NA

17.3%

CI 95% 16.6–18.0

Observational data: associations, not effects.

Further findings

OutcomeaOR (95% CI)
Intrapartum CDPropensity score-matched analysis0.68 (0.60–0.78)
Intrapartum CD by maternal requestPropensity score-matched analysis0.48 (0.30–0.76)
5-minute Apgar score ≤3Propensity score-matched analysis0.15 (0.03–0.66)

Safety

OutcomeaOR (95% CI)
3rd or 4th degree perineal lacerationPropensity score-matched analysis0.36 (0.15–0.89)

Original publication

Labor Neuraxial Analgesia and Its Association With Perinatal Outcomes in China in 2015–2016: A Propensity Score–Matched Analysis. Anesth Analg. Published 7 March 2023. doi:10.1213/ane.0000000000006435

Composed by AI from the published abstract and checked against it. How Briefs are made →

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