The First People's Hospital of Changde

healthcare 📍 Changde, China
OpenAlex Profile
2
Lidocaine Infusion Publications
7
Lidocaine Infusion Researchers

Lidocaine Infusion Researchers

Wang X
6 publications
Liu Y
4 publications • h-index: 22
Wang Q
3 publications • h-index: 1
Dai J
2 publications • h-index: 13
Deng HW
2 publications • h-index: 5
Guo HJ
2 publications • h-index: 6
Huang FR
1 publication • h-index: 39

Publications

Effect of Intravenous Lidocaine on Postoperative Cognitive Dysfunction in Patients Undergoing General Anesthesia Surgery: A Systematic Review of a Randomized Controlled Trial.

Wang XX, Dai J, Deng HW, Wang Q, Liu Y , et al.
Clinical therapeutics •

Postoperative cognitive dysfunction (POCD) is a common neurologic complication that occurs after surgery, which prolongs the hospital stay of patients to a certain extent, increases the occurrence of complications, and even leads to the patient's death. Intravenous lidocaine can reduce perioperative inflammatory response in patients undergoing surgery, but its effect on postoperative cognitive function has not been systematically evaluated. Notably, prior findings regarding the impact of intravenous lidocaine on postoperative cognitive function have been variable. Therefore, on this basis, this study explored the effects of intravenous lidocaine on postoperative cognitive function of patients undergoing general anesthesia through a systematic review and meta-analysis. Pubmed, Cochrane Library, Embase, Medline, Wanfang Medical Database, China Biomedical Literature Database, and China Academic Journals Full-Text Database were searched from inception to February 2024 for relevant studies that investigated effect of intravenous lidocaine on POCD in patients undergoing general anesthesia surgery. Key data obtained from the referenced literature included the prevalence of POCD, scores from the Mini-Mental State Examination (MMSE), and perioperative serum concentrations of neuron-specific enolase (NSE) and central nervous specific protein (S-100β) protein, serving as biomarkers for central nervous system specificity. Meta-analysis of data was performed using RevMan5.3 software. The software Trial Sequential Analysis (version 0.9) (TSA) was used to analyze high-quality literature focusing on POCD outcome indicators to explore the reliability of the results of meta-analysis. Twenty-five studies were included for quality evaluation and data analysis. The studies compared the effect of intravenous lidocaine on the incidence of POCD in patients undergoing surgery at different time points. Subgroup analysis was used to investigate the incidence of POCD at different time points. The results showed that intravenous lidocaine significantly reduced the incidence of POCD at 1, 3, 7, 9 days and 1 year after surgery compared with the control group (on the first day postoperatively: odds ratio (OR) = 0.48, 95% CI: 0.32-0.69, P < 0.001; postoperative day 3: OR = 0.42, 95% CI: 0.25-0.72, P = 0.002; postoperative day 7: OR = 0.34, 95% CI: 0.21-0.55, P < 0.001; postoperative day 9: OR = 0.32, 95% CI: 0.17-0.61, P < 0.001; 1 year postoperatively: OR = 0.39, 95% CI: 0.28-0.54, P < 0.001). The incidence of POCD in patients undergoing general anesthesia at postoperative day 1 with lidocaine was analyzed sequentially. The results showed that with the increase of the included sample size, the Z-curve still did not exceed the TSA boundary and did not reach the required information size. Fourteen studies compared MMSE scores before, 1, 2, 3, and 7 days after surgery between the 2 groups. The results showed that the MMSE score of lidocaine group was significantly higher than that of control group on the first and third postoperative day, with statistical significance (P < 0.05). Compared with the control group, the serum concentrations of neuron-specific enolase and central nervous specific protein in the lidocaine group significantly decreased postoperatively and on the first and third day postoperatively. Perioperative intravenous lidocaine may improve postoperative cognitive function and reduce the incidence of POCD. However, limited to the current situation of low quality and small sample size, TSA analysis suggests the need for larger high-quality sample to confirm the accuracy of our findings. This is a systematic review, equivalent to a review, and does not require clinical trial registration. We have registered on PROSPERO. CRD42023493992.

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Effect of Intravenous Lidocaine on Postoperative Cognitive Dysfunction in Patients Undergoing Laparoscopic Colorectal Surgery: A Two-Center, Randomized, Double-Blind Controlled Trial.

Liu KP, Dai J, Huang FR, Deng HW, Wang Q , et al.
Current therapeutic research, clinical and experimental •

In patients undergoing gastrointestinal surgery, enhancing perioperative cognitive function and facilitating expedited postoperative recovery are critical components for achieving swift rehabilitation. Intravenous administration of lidocaine has been shown to mitigate the perioperative inflammatory response in surgical patients; however, its influence on postoperative cognitive performance remains unassessed. Consequently, this study was conducted to investigate the impact of intravenous lidocaine on postoperative cognitive function in participants undergoing laparoscopic surgery for colorectal cancer. We performed a prospective, randomized controlled trial at The First People's Hospital of Changde City and Zhongshan People's Hospital to assess the impact of intravenous lidocaine on postoperative cognitive dysfunction (POCD) in patients undergoing laparoscopic radical resection for colorectal carcinoma. The primary endpoints of our investigation included Mini-Mental State Examination (MMSE) scores measured preoperatively and 7 days postoperatively, as well as the incidence of POCD at the 7-day mark following surgery. Secondary outcomes comprised an evaluation of recovery parameters in the postanesthesia care unit, overall length of hospitalization, and the prevalence of postoperative complications in both study cohorts. The occurrence of POCD at day 7 postsurgery was significantly lower in the lidocaine group compared to the placebo group ( < 0.05). When stratified by age, both elderly patients (≥65 years) and nonelderly patients in the lidocaine group exhibited a significantly reduced incidence of POCD on the seventh day postoperatively compared to the placebo group ( < 0.05). Preoperative MMSE scores were comparable between the two groups; however, on the seventh day after surgery, the lidocaine group had significantly higher MMSE scores than the placebo group ( < 0.05). In the nonelderly cohort, MMSE scores were also significantly elevated in the lidocaine group compared to the placebo group at day 7 postsurgery ( < 0.05). Mediation analysis indicated that lidocaine's influence on the incidence of POCD on the seventh postoperative day was partially mediated by propofol. Furthermore, there were no significant differences observed in intraoperative medication, postoperative recovery, or perioperative adverse events between the groups ( > 0.05). Perioperative administration of intravenous lidocaine has been shown to significantly enhance cognitive function on the seventh postoperative day following laparoscopic colorectal surgery. The mediating influence of propofol on the association between lidocaine and the occurrence of POCD at this time point was determined to be 10%.

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