The use of laparoscopy in generalized peritonitis has become increasingly frequent in recent years. However, CO2 pneumoperitoneum in association with increased intraperitoneal pressure may have deleterious effects in patients with hemodynamic or metabolic disturbances caused by bacterial peritonitis. The purpose of this study was to investigate the effect of CO2 pneumoperitoneum on bacteremia, mean arterial pressure, and blood gas disturbances in an animal model of bacterial peritonitis. Dogs were anesthetized, orally intubated, and subjected to experimental peritonitis by intraperitoneal inoculation of a suspension containing Escherichia coli and sterile dog feces. The animals were randomly assigned to two groups: control animals were maintained under anesthesia, and the insufflated animals were subjected to intraperitoneal CO2 insufflation. Bacterial peritonitis provoked the appearance of bacteremia and a significant decrease in mean arterial pressure, pH, bicarbonate, and base deficit. The induction of bacterial peritonitis did not significantly influence pH in the control group and partial pressure of arterial CO2 in either group. Thirty minutes of CO2 pneumoperitoneum did not influence the effect of bacterial peritonitis on the analyzed variables. These results suggest that laparoscopic CO2 pneumoperitoneum does not aggravate bacteremia or metabolic and hemodynamic disturbances induced by bacterial peritonitis.
scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.
hi@scite.ai
10624 S. Eastern Ave., Ste. A-614
Henderson, NV 89052, USA
Copyright © 2024 scite LLC. All rights reserved.
Made with 💙 for researchers
Part of the Research Solutions Family.