Intravenous butorphanol as an adjunct to patient-controlled epidural analgesia with ropivacaine and sufentanil in labor: a randomized controlled study
Background: Butorphanol was safely used for obstetric analgesia for many years. We attempted to determine if it increases the analgesic effect during patient-controlled epidural labor analgesia (PCEA) and if it affects the labor-process. Methods: Term pregnant women (N = 60) were randomly assigned t...
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| Main Authors: | , , , , |
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| Format: | Article |
| Language: | English |
| Published: |
IMR Press
2022-03-01
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| Series: | Clinical and Experimental Obstetrics & Gynecology |
| Subjects: | |
| Online Access: | https://www.imrpress.com/journal/CEOG/49/3/10.31083/j.ceog4903060 |
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