Claxton HL, Nevins EJ, McCallum I. Comparison of the effectiveness of thoracic epidural and
rectus sheath catheter as analgesic modalities following laparotomy: A systematic review and meta-analysis.
J Perioper Pract 2023;
33:332-341. [PMID:
35297287 DOI:
10.1177/17504589221086130]
[Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
BACKGROUND
Rectus sheath catheters are used as an analgesic alternative to thoracic epidural. The aim of this meta-analysis is to compare the analgesic effects and side effects of thoracic epidural and rectus sheath catheter in the setting of emergency or elective laparotomy.
MATERIALS AND METHODS
A systematic review of the Cochrane library, Embase, PubMed and Medline was conducted. Papers that directly compared thoracic epidurals and rectus sheath catheters following laparotomy were identified. Literature published between 2001 and 2021 were included. Data were extracted on the following postoperative outcomes: additional analgesic requirements, pain scores, hypotension and ambulation. A random effects meta-analysis model was used to compare additional opioid requirements between thoracic epidural and rectus sheath catheter.
RESULTS
Eight publications were included from five countries. This comprised 484 patients, with 120 patients being extracted from randomised trials. Thoracic epidural reduced the requirement for additional intravenous analgesia compared with rectus sheath catheters (p = 0.004). Despite this, both analgesic techniques were equivalent with regard to reported pain scores. Furthermore, rectus sheath catheters have a lower rate of postoperative hypotension and allow for earlier ambulation compared with thoracic epidural.
CONCLUSIONS
The literature suggests that rectus sheath catheters provide similar analgesic effect to thoracic epidurals, but rectus sheath catheters have a favourable side effect profile.
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