​Haematobiochemical Changes during Pain Management with Intraperitoneal Bupivacaine and Bupivacaine-dexmedetomidine in Dogs

Abstract

Background: There is no gold standard to evaluate postoperative pain in animals. The study was conducted to evaluate haematobiochemical changes following intraperitoneal bupivacaine and bupivacaine-dexmedetomidine in dogs. Methods: Eighteen clinical cases of dogs requiring laparotomy were randomly divided into three groups viz. Group-B, BD and N comprising of six dogs in each. The animals were premedicated with glycopyrrolate, meloxicam and diazepam. Anaesthetic induction and maintenance was done by using propofol. Intraperitoneally bupivacaine, bupivacaine-dexmedetomidine and normal saline were infused in the three groups. The blood samples were collected prior to pre-medication at 0 min (base line), 30 min (after induction), 2 hrs and 24 hrs interval after intraperitoneal administration of drugs for estimation of haematobiochemical parameters. Result: The bupivacaine and dexmedetomidine combination reduces the serum glucose and cortisol level which might be indicative of lowered pain response.