1. Addition of a metoclopramide constant rate infusion to prevent ptyalism, regurgitation and vomiting in brachycephalic dogs undergoing spinal surgery.
- Author
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Rovatti, Ilaria, Di Girolamo, Nicola, and Scarabelli, Stefania
- Subjects
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METOCLOPRAMIDE , *SPINAL surgery , *AIRWAY extubation , *SALINE solutions , *RANDOMIZED controlled trials , *ODDS ratio - Abstract
To assess whether adding metoclopramide to a protocol of maropitant and pantoprazole would reduce incidence of ptyalism, vomiting and regurgitation in brachycephalic dogs undergoing thoracolumbar spinal surgery. Randomized blinded controlled trial. A total of 43 brachycephalic dogs undergoing thoracolumbar spinal surgery. In addition to a standardized anaesthetic regimen, dogs were randomized to be administered either a 2 mg kg–1 day–1 metoclopramide constant rate infusion (CRI) or a saline solution at an equivalent infusion rate, started after anaesthetic induction and discontinued 5 hours after tracheal extubation. The presence of vomiting, regurgitation and pytalism, and short form of the Glasgow Composite Pain Scale pain scores were assessed by a blinded observer hourly for 4 hours, starting 1 hour postextubation. Regurgitation occurred in six dogs postoperatively; three dogs were in the placebo group and three in the metoclopramide group. The odds ratio (OR) of regurgitation after surgery did not differ between groups [OR: 0.76, 95% confidence interval (CI): 0.13–4.3, p = 0.76]. The odds of observing ptyalism at 3 and 4 hours was approximately 15 times less than 1 hour postoperatively (both OR: 15.4, 95% CI: 1.8–130.7, p = 0.012) and did not differ based on the addition of metoclopramide (OR: 0.73, 95% CI: 0.07–8.0, p = 0.79). The odds of observing pain did not change over time and did not differ based on the addition of metoclopramide (OR: 0.71, 95% CI: 0.12–4.2, p = 0.71). Vomiting did not occur during the study (0.0%, 95% CI: 0.0–8.2%). No adverse effects were observed during the study period in either group. The addition of a metoclopramide CRI to maropitant and pantoprazole did not result in a significant reduction in ptyalism or regurgitation in brachycephalic dogs undergoing thoracolumbar spinal surgery. [ABSTRACT FROM AUTHOR]
- Published
- 2024
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