Postoperative pain scores and opioid use after standard bupivacaine vs. liposomal bupivacaine regional blocks for abdominal cancer surgery: A propensity score matched study.
Am J Surg
; 237: 115770, 2024 Nov.
Article
in En
| MEDLINE
| ID: mdl-38789322
ABSTRACT
BACKGROUND:
Fascial plane blocks (FPBs) are widely used for abdominal surgery with the assumption that liposomal bupivacaine (LB) is more effective than standard bupivacaine (SB).METHODS:
This was a single-institution retrospective cohort study of patients administered FPBs with LB or SB â+ âadmixtures (dexamethasone/dexmedetomidine) for open abdominal cancer surgery. Propensity score matching generated a 21 (LBSB) matched cohort. Opioid use (mg oral morphine equivalents, OME) and severe pain (≥3 pain scores ≥7 in a 24-h period) were compared.RESULTS:
Opioid use was >150 âmg OME in 19.9 â% (29/146) LB and 16.4 â% (12/73) SB patients (p â= â0.586). Severe pain was experienced by 44 â% (64/146) LB and 53 â% (39/73) SB patients (p â= â0.198). On multivariable analysis, SB vs LB choice was not associated with high opioid volume >150 âmg or severe pain.CONCLUSIONS:
FPBs with standard bupivacaine were not associated with higher 72-h opioid use or more severe pain compared to liposomal bupivacaine.Key words
Full text:
1
Collection:
01-internacional
Database:
MEDLINE
Main subject:
Pain, Postoperative
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Pain Measurement
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Bupivacaine
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Propensity Score
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Analgesics, Opioid
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Anesthetics, Local
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Liposomes
/
Nerve Block
Limits:
Aged
/
Female
/
Humans
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Male
/
Middle aged
Language:
En
Journal:
Am J Surg
Year:
2024
Type:
Article
Affiliation country:
United States