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Postoperative pain treatment with erector spinae plane block and pectoralis nerve blocks in patients undergoing mitral/tricuspid valve repair — a randomized controlled trial.

Postoperative pain treatment with erector spinae plane block and pectoralis nerve blocks in patients undergoing mitral/tricuspid valve repair — a randomized controlled trial.

Authors :
Gawęda, Bogusław
Borys, Michał
Belina, Bartłomiej
Bąk, Janusz
Czuczwar, Miroslaw
Wołoszczuk-Gębicka, Bogumiła
Kolowca, Maciej
Widenka, Kazimierz
Source :
BMC Anesthesiology. 2/27/2020, Vol. 20 Issue 1, p1-9. 9p.
Publication Year :
2020

Abstract

Background: Effective postoperative pain control remains a challenge for patients undergoing cardiac surgery. Novel regional blocks may improve pain management for such patients and can shorten their length of stay in the hospital. To compare postoperative pain intensity in patients undergoing cardiac surgery with either erector spinae plane (ESP) block or combined ESP and pectoralis nerve (PECS) blocks. Methods: This was a prospective, randomized, controlled, double-blinded study done in a tertiary hospital. Thirty patients undergoing mitral/tricuspid valve repair via mini-thoracotomy were included. Patients were randomly allocated to one of two groups: ESP or PECS + ESP group (1:1 randomization). Patients in both groups received a single-shot, ultrasound-guided ESP block. Participants in PECS + ESP group received additional PECS blocks. Each patient had to be extubated within 2 h from the end of the surgery. Pain was treated via a patient-controlled analgesia (PCA) pump. The primary outcome was the total oxycodone consumption via PCA during the first postoperative day. The secondary outcomes included pain intensity measured on the visual analog scale (VAS), patient satisfaction, Prince Henry Hospital Pain Score (PHHPS), and spirometry. Results: Patients in the PECS + ESP group used significantly less oxycodone than those in the ESP group: median 12 [interquartile range (IQR): 6–16] mg vs. 20 [IQR: 18–29] mg (p = 0.0004). Moreover, pain intensity was significantly lower in the PECS + ESP group at each of the five measurements during the first postoperative day. Patients in the PECS + ESP group were more satisfied with pain management. No difference was noticed between both groups in PHHPS and spirometry. Conclusions: The addition of PECS blocks to ESP reduced consumption of oxycodone via PCA, reduced pain intensity on the VAS, and increased patient satisfaction with pain management in patients undergoing mitral/tricuspid valve repair via mini-thoracotomy. Trial registration: The study was registered on the 19th July 2018 (first posted) on the ClinicalTrials.gov identifier: NCT03592485. [ABSTRACT FROM AUTHOR]

Details

Language :
English
ISSN :
14712253
Volume :
20
Issue :
1
Database :
Academic Search Index
Journal :
BMC Anesthesiology
Publication Type :
Academic Journal
Accession number :
141984403
Full Text :
https://doi.org/10.1186/s12871-020-00961-8