Optimization of programmed intermittent epidural bolus volume for different concentrations of ropivacaine in labor analgesia: a biased coin up-and-down sequential allocation trial

Optimization of programmed intermittent epidural bolus volume for different concentrations of ropivacaine in labor analgesia: a biased coin up-and-down sequential allocation trial

Abstract Background and objectives To date, programmed intermittent epidural bolus (PIEB) has been widely used in obstetric analgesia, while no optimal PIEB regimen has been proposed. This study aimed to assess effective analgesia in 90% of women (EV90) with different concentrations of ropivacaine (...

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Bibliographic Details
Main Authors: Xin Ran, Shuzhi Zhou, Kailan Cao, Peng He
Format: Article
Language:English
Published: BMC 2022-07-01
Series:BMC Pregnancy and Childbirth
Subjects:
Programmed intermittent epidural bolus
Labor analgesia
Optimal effective dose
Ropivacaine
Sufentanil
Online Access:https://doi.org/10.1186/s12884-022-04912-8

Internet

https://doi.org/10.1186/s12884-022-04912-8

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