Recovery quality of transversus abdominis plane block with liposomal bupivacaine after cesarean delivery: A randomized trial
Abstract
STUDY OBJECTIVE
This study aimed to investigate the effect of liposomal bupivacaine in transversus abdominis plane block (TAP) on recovery quality after cesarean delivery.
DESIGN
A randomized trial.
SETTING
An operating room, a post-anesthesia care unit, and a hospital ward.
PATIENTS
A total of 147 women scheduled for cesarean delivery under spinal anesthesia were enrolled and randomized to receive a TAP block with plain bupivacaine (bupivacaine group), liposomal bupivacaine (liposomal group), or a mixture of plain bupivacaine and liposomal bupivacaine (mixture group).
INTERVENTIONS
The bupivacaine group received bilateral TAP blocks with plain bupivacaine 50 mg alone. The liposomal group received bilateral TAP blocks with liposomal bupivacaine 266 mg alone. The mixture group received bilateral TAP blocks with plain bupivacaine 50 mg followed by liposomal bupivacaine 266 mg.
MEASUREMENTS
The primary outcome was the Quality of Recovery-15 (QoR - 15) score assessed 24 h postoperatively. Secondary outcomes encompassed the QoR - 15 score at 48 h post-surgery, the VAS pain score at rest and with movement at 24, 48, and 72 h postoperatively, opioid consumption within the 0-24 h and 24-48 h periods following surgery, as well as patient's satisfaction with analgesic.
MAIN RESULTS
The QoR - 15 score at 24 h postoperatively was significantly higher in both the liposomal group and the mixture group compared to the bupivacaine group. Specifically, the QoR - 15 score for the liposomal…
How strong is the evidence?
Evidence Hub reads this as a randomized trial, done in people. Its evidence level is 2 of 5 (High · randomized trial). Randomized trials of a reasonable size are the strongest single-study design. Reported size: 147 participants or records.
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