S Torfs1, C Delesalle, J Dewulf, L Devisscher, P Deprez. 1. Department of Large Animal Internal Medicine, Faculty of Veterinary Medicine, Ghent University, Merelbeke-Ghent, Belgium. sara.torfs@ugent.be
Abstract
BACKGROUND: Postoperative ileus (POI) is a frequent and often fatal complication of colic surgery. Reliably effective treatments are not available. OBJECTIVES: To determine risk factors and protective factors associated with POI, and to assess the effect of lidocaine IV on short-term survival. ANIMALS: One hundred and twenty-six horses that underwent small intestinal colic surgery and that survived for at least 24 hours postoperatively. METHODS: Retrospective cross-sectional study. The association of 31 pre-, intra-, and postoperative variables with POI and the association of lidocaine treatment with short-term survival were investigated. Associations were evaluated with univariable logistic regression models, followed by multivariable analysis. RESULTS: Significant associations of high heart rate (odds ratio [OR] = 1.05, 95% confidence interval [CI] 1.03-1.08), the presence of more than 8 L of reflux at admission (OR = 3.02, 95% CI 1.13-8.02) and the performance of a small intestinal resection (OR = 2.46, 95% CI 1.15-5.27) with an increased probability of POI were demonstrated. Prophylactic lidocaine treatment was significantly associated with a reduced incidence of POI (OR = 0.25, 95% CI 0.11-0.56). Lidocaine treatment was also significantly associated with enhanced short-term survival (OR = 0.30, 95% CI 0.09-0.98). CONCLUSIONS AND CLINICAL IMPORTANCE: The variables associated with an increased risk of POI can be useful in identifying horses at risk of POI and in providing a more accurate prognosis. The results are supportive for lidocaine IV as an effective prokinetic treatment after small intestinal colic surgery.
BACKGROUND: Postoperative ileus (POI) is a frequent and often fatal complication of colic surgery. Reliably effective treatments are not available. OBJECTIVES: To determine risk factors and protective factors associated with POI, and to assess the effect of lidocaine IV on short-term survival. ANIMALS: One hundred and twenty-six horses that underwent small intestinal colic surgery and that survived for at least 24 hours postoperatively. METHODS: Retrospective cross-sectional study. The association of 31 pre-, intra-, and postoperative variables with POI and the association of lidocaine treatment with short-term survival were investigated. Associations were evaluated with univariable logistic regression models, followed by multivariable analysis. RESULTS: Significant associations of high heart rate (odds ratio [OR] = 1.05, 95% confidence interval [CI] 1.03-1.08), the presence of more than 8 L of reflux at admission (OR = 3.02, 95% CI 1.13-8.02) and the performance of a small intestinal resection (OR = 2.46, 95% CI 1.15-5.27) with an increased probability of POI were demonstrated. Prophylactic lidocaine treatment was significantly associated with a reduced incidence of POI (OR = 0.25, 95% CI 0.11-0.56). Lidocaine treatment was also significantly associated with enhanced short-term survival (OR = 0.30, 95% CI 0.09-0.98). CONCLUSIONS AND CLINICAL IMPORTANCE: The variables associated with an increased risk of POI can be useful in identifying horses at risk of POI and in providing a more accurate prognosis. The results are supportive for lidocaine IV as an effective prokinetic treatment after small intestinal colic surgery.
Authors: Sara C Torfs; An A Maes; Catherine J Delesalle; Bart Pardon; Siska M Croubels; Piet Deprez Journal: Can Vet J Date: 2015-02 Impact factor: 1.008
Authors: Johanna R Elfenbein; Sheilah A Robertson; Robert J MacKay; Butch KuKanich; L Sanchez Journal: BMC Vet Res Date: 2014-07-07 Impact factor: 2.741
Authors: Mariko L St James; DeAnna L Kosanovich; Lindsey B Snyder; Qianqian Zhao; Brian G Jones; Rebecca A Johnson Journal: PLoS One Date: 2019-12-05 Impact factor: 3.240