Low-Dose Ketamine Infusion for Perioperative Pain Management in Patients Undergoing Laparoscopic Gastric Bypass: A Prospective Randomized Controlled Trial.

Anesthesiol Res Pract · 2021 · PMC8321702 · PMID 34335740

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a nonsignificant trendno p-value reported

There was a nonsignificant trend toward lower pain scores in the ketamine group suggesting that, at the very least, the lower opioid consumption did not result in worse analgesia for patients receiving ketamine.

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