Implementation of a revised classification for intrapartum fetal heart rate monitoring and association to birth outcome: A national cohort study.

ABSTRACT:

Introduction

A revised intrapartum cardiotocography (CTG) classification was introduced in Sweden in 2017. The aims of the revision were to adapt to the international guideline published in 2015 and to adjust the classification of CTG patterns to current evidence regarding intrapartum fetal physiology. This study aimed to investigate adverse neonatal outcomes before and after implementation of the revised CTG classification.

Material and methods

A before-and-after design was used. Cohort I (n = 160 210) included births from June 1, 2014 through May 31, 2016 using the former CTG classification, and cohort II (n = 166 558) included births from June 1, 2018 through May 31, 2020 with the revised classification. Data were collected from the Swedish Pregnancy and Neonatal Register

SUBMITTER: Jonsson M 

PROVIDER: S-EPMC9564816 | biostudies-literature | 2022 Feb

REPOSITORIES: biostudies-literature