Low-Dose Ketamine Infusion for Post-Operative Pain in Patients Undergoing Laparoscopic Cholecyctectomy

Abstract

Following surgery, acute pain is a typical issue with a variety of implications. Surgeons, anesthesia specialists, and patients all desire effective pain management with the fewest possible adverse effects. At low dosages (\<0.3 mg/kg/hr) and large doses (\>1 mg/kg), ketamine is utilized as an analgesic and an anaesthetic. Ketamine at high dosages causes dissociative anaesthesia with little impact on breathing or airway reflexes. Although this medication is a powerful analgesic, its usage is restricted due to it leads to agitation and hallucinations during awakening. Nevertheless, it has a potent analgesic effect when administered at a subanesthetic dose, and ketamine's psychomimetic side effects are rare at these dosages. This study intended to examine the role of low-dose for post-operative pain control in patients undergoing LC, despite the fact that numerous studies have been conducted on the subject and that the results have been inconsistent.

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