Journal article
Combined spinal-epidural labor analgesia
Techniques in regional anesthesia & pain management, Vol.7(4), pp.181-188
2003
DOI: 10.1053/j.trap.2003.10.003
Abstract
Combined spinal-epidural (CSE) labor analgesia is a new neuraxial labor analgesic technique. An intrathecal injection of an opioid alone, or in combination with a local anesthetic, initiates analgesia. An epidural catheter can then be used to maintain pain relief for the duration of labor. The CSE technique combines the advantages of spinal analgesia (low drug doses, rapid onset, immediate sacral block) and epidural analgesia (titratable, able to maintain analgesia indefinitely, ability to convert to epidural anesthesia). Side effects are acceptable with attention to patient selection and technique. The initiation of CSE analgesia with either fentanyl (25 μg) or sufentanil (5.0–7.5 μg) is appropriate for early labor, or in patients for whom an acute decrease in preload is not desirable. Although an equipotent dose of sufentanil has a longer duration of analgesia than fentanyl, both drugs provide excellent analgesia and prolonged duration is of minimal clinical significance when the intrathecal dose is followed by maintenance epidural analgesia. The addition of a local anesthetic to the opioid is required to provide satisfactory analgesia once fetal descent begins. The addition of local anesthetic (usually bupivacaine 1.25–2.5 mg) allows the dose of opioid to be decreased. Markedly lower opioid doses (fentanyl 5 μg or sufentanil 1.0–2.5 μg) can then provide effective analgesia with fewer systemic side effects. Several additives have been shown to prolong the duration of analgesia of opioids and opioids plus bupivacaine, but the short increase in duration of analgesia may not be worth the increased difficulty of combining multiple drugs.
Details
- Title: Subtitle
- Combined spinal-epidural labor analgesia
- Creators
- Cynthia A Wong - Northwestern University Feinberg School of Medicine, Section of Obstetric Anesthesiology, Northwestern Memorial Hospital, Chicago, IL 60611, USA
- Resource Type
- Journal article
- Publication Details
- Techniques in regional anesthesia & pain management, Vol.7(4), pp.181-188
- Publisher
- Elsevier Inc
- DOI
- 10.1053/j.trap.2003.10.003
- ISSN
- 1084-208X
- eISSN
- 1558-4534
- Language
- English
- Date published
- 2003
- Academic Unit
- Anesthesia
- Record Identifier
- 9984295924202771
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