%0 Journal Article %T Intraperitoneal Instillation of Dexmedetomidine vs Dexamethasone as Adjuvant to Bupivacaine for Postoperative Pain in Laparoscopic Cholecystectomy, a Randomized Clinical Trial %A Ayman Mohamady Eldemrdash %A Zaher Z. Zaher %A Tarek S. Hemaida %A Taha T. Dardeer %A Hani M. Raslan %A Shawky M. Abdelgalil %A Mohmed R. Saad %A Mohammed S. Aly %J Open Journal of Anesthesiology %P 1-12 %@ 2164-5558 %D 2025 %I Scientific Research Publishing %R 10.4236/ojanes.2025.151001 %X Background: Intraperitoneal instillation (IPI) of local anesthesia was reported to reduce postoperative pain after laparoscopic surgeries. We aim to evaluate the effectiveness of IPI of bupivacaine + dexmedetomidine versus bupivacaine + dexamethasone on postoperative pain in patients undergoing laparoscopic cholecystectomy (LC). Methods: This randomized clinical trial was carried out on one hundred patients who underwent LC under general anesthesia. Patients were randomly divided into: Group (Dexa): IPI of bupivacaine with dexamethasone and Group (Dexmed): IPI of bupivacaine with dexmedetomidine. Results: The first time to request analgesia was significantly delayed in the dexmed group (P value < 0.001). The total analgesic consumption in the 1st postoperative day significantly increased considerably when using IPI of dexmedetomidine as an adjuvant to Bupivacaine (P value < 0.001). VAS, HR, and MAP at 2 h postoperative were statistically but not clinically significantly higher in the dexamethasone group (P value < 0.001), while there were no significant differences at 1, 4, 8, 16, and 24 h postoperative. Conclusions: Intraperitoneal Bupivacaine + Dexmedetomidine provided longer pain-free postoperative duration lower pain score over time, and lesser analgesic consumption. %K Bupivacaine %K Dexmedetomidine %K Dexamethasone %K Laparoscopic Cholecystectomy %U http://www.scirp.org/journal/PaperInformation.aspx?PaperID=140148