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Updated: Aug 31, 2025

Author Spotlight: A Non-Intubated Video-Assisted Thoracoscopic Surgery with Multimodal Analgesia and Sevoflurane Inhalation Anesthesia
Published on: May 26, 2023
Analgesic Effects and Adverse Reactions of Lidocaine for Patient-Controlled Intravenous Analgesia on Patients
Fei Liu1, Liu-Lin Xiong2, Ting-Ting Li3
1Department of Anesthesiology, Institute of Neurological Disease, West China Hospital, Sichuan University, Chengdu, China.
Purpose:
The aim of this study was to investigate the effect of lidocaine for patient controlled intravenous analgesia (PCIA) in patients who underwent open hepatectomy.
Design:
A retrospective analysis.
Methods:
A total of 281 patients who underwent open hepatectomy from July 2018 to December 2018 were included. All patients were assigned into two groups: the lidocaine group (PCIA consisted of lidocaine, sufentanil, tramadol and granisetron) and the control group (PCIA consisted of sufentanil, tramadol and granisetron). The postoperative visual analogue scale (VAS) and complications (including respiratory depression, hypotension, nausea and vomiting, pruritus, numbness of the corners of the mouth, dizziness) between the groups were compared.
Findings:
There were no significant differences between the characteristics, duration of surgery and anesthesia, and recovery of postoperative activity between the two groups. In the first 3 days after the operation, the postoperative VAS score of the lidocaine group was lower than that of the control group at resting state, while after activity, the postoperative VAS contrast results were completely opposite. In particularly, the resting state at 48 hours (h) (1.05 ± 1.25 vs 1.57 ± 1.54) after surgery and the activity state at 72 h (3.02 ± 1.51 vs 2.2 ± 1.66) after surgery (P < 0.05). The incidence of mouth numbness and dizziness were significantly increased in the lidocaine group (P < 0.05).
Conclusion:
The addition of lidocaine in PCIA was not beneficial to improve the pain during activities and increased the incidence of perioral numbness and dizziness.
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