Surya Prakash Singh

Comparative Study of Efficacy of Preemptive Use of Opioid-free Anesthesia Using Paracetamol, Magnesium Sulfate, Lignocaine, Dexamethasone versus Intravenous Fentanyl for Attenuating Hemodynamic Response, Perioperative Analgesia, and Postoperative Recovery Profile during Laparoscopic Cholecystectomy:

BACKGROUND Opioids such as fentanyl are widely used in general anesthesia for intraoperative analgesia; however, their use is associated with adverse effects, including respiratory depression, postoperative nausea and vomiting (PONV), ileus, and risk of opioid-related hyperalgesia. Opioid-free anesthesia (OFA) has emer...