Optimum dose of spinal ropivacaine with or without single intravenous bolus of S-ketamine during elective cesarean delivery: a randomized, double-blind, sequential dose-finding study

• Main Authors: Xiaoyu Zhang (Author), Jianwei Wang (Author), Xiao-Hu An (Author), Yu-Chieh Chao (Author), Yong Bian (Author), Zifeng Xu (Author), Tao Xu (Author)
• Format: Book
• Published: BMC, 2021-11-01T00:00:00Z.
• Subjects: article
• Online Access: Connect to this object online.

Abstract Background Maternal hypotension after spinal anaesthesia occurs at a high rate during caesarean delivery and can lead to adverse maternal or foetal outcomes. The aim of this study was to determine the optimal dose of spinal ropivacaine for caesarean section with or without intravenous singl...