These tools will no longer be maintained as of December 31, 2024. Archived website can be found here. PubMed4Hh GitHub repository can be found here. Contact NLM Customer Service if you have questions.


Pubmed for Handhelds

PUBMED FOR HANDHELDS

Search MEDLINE/PubMed

  • Title: A liposomal bupivacaine infiltrative block reduces rescue analgesia administration compared to a bupivacaine splash block after canine ovariohysterectomy in a teaching laboratory.
    Author: Wheeler EP, Abelson AL, Paul AL, Barton BA, McCobb EC.
    Journal: J Am Vet Med Assoc; 2023 Nov 01; 261(11):1673-1682. PubMed ID: 37406994.
    Abstract:
    OBJECTIVE: This study aimed to determine whether an infiltrative block with liposomal bupivacaine was associated with less rescue analgesia administration and lower pain scores than a bupivacaine splash block after ovariohysterectomy in dogs. ANIMALS: Eligible dogs included those that were spayed as part of a veterinary teaching laboratory. Dogs were up to 7 years old and otherwise healthy. A total of 136 dogs were analyzed. METHODS: All dogs underwent ovariohysterectomy performed by veterinary students. Dogs received hydromorphone and acepromazine premedication, propofol induction, isoflurane maintenance, and an NSAID. Dogs were randomly allocated to receive either a splash block with standard bupivacaine or an infiltrative block with liposomal bupivacaine for incisional analgesia. Postoperatively, all dogs were assessed by a blinded evaluator using the Colorado State University-Canine Acute Pain Scale (CSU-CAPS) and Glasgow Composite Measures Pain Scale-Short Form (GCPS-SF). Dogs received rescue analgesia with buprenorphine if they scored ≥ 2 on the CSU-CAPS scale. RESULTS: Dogs that received liposomal bupivacaine had a significantly lower incidence of (P = .04) and longer time to (P = .03) administration of rescue analgesia. There was an overall time-averaged significant difference between groups for CSU-CAPS (P = .049) and GCPS-SF scores (P = .015), with dogs in the bupivacaine group being more likely to have an elevated pain score at some point for both scales. CLINICAL RELEVANCE: The use of liposomal bupivacaine in an infiltrative block may decrease the need for rescue analgesia in dogs undergoing ovariohysterectomy compared to a bupivacaine splash block.
    [Abstract] [Full Text] [Related] [New Search]