4.3 Article

Utilization of deep neuromuscular blockade combined with reduced abdominal pressure in laparoscopic radical gastrectomy for gastric cancer: An academic perspective

期刊

WORLD JOURNAL OF GASTROINTESTINAL SURGERY
卷 15, 期 7, 页码 1405-1415

出版社

BAISHIDENG PUBLISHING GROUP INC
DOI: 10.4240/wjgs.v15.i7.1405

关键词

Deep neuromuscular blockade; Low pneumoperitoneum pressure; Elderly; Laparoscopy; Gastric cancer; Radical gastrectomy; Inflammation

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This study suggests that the application of deep neuromuscular blockade combined with reduced pneumoperitoneum pressure in elderly patients undergoing gastric cancer surgery can reduce the level of shoulder pain and inflammatory reaction without compromising surgical vision or increasing adverse PACU-associated respiratory events, leading to shorter hospitalization time and treatment cost for patients.
BACKGROUNDFew studies have examined the specific efficacy of deep neuromuscular blockade (NMB) combined with pneumoperitoneal pressure reduction in laparoscopic radical gastrectomy (LRG) in the elderly.AIMTo investigate the application effect of deep neuromuscular blockade (NMB) combined with reduced pneumoperitoneum pressure in LRG for gastric cancer (GC) in elderly patients and its influence on inflammation.METHODSTotally 103 elderly patients with GC treated in our hospital between January 2020 and January 2022 were retrospectively analyzed. Among them, 45 patients treated with surgery based on deep NMB and conventional pneumoperitoneum pressure were assigned to the control group, while the rest of the 58 patients who underwent surgery based on deep NMB and reduced pneumoperitoneum pressure were assigned to the observation group. The two groups were compared in the changes of the Leiden-surgical rating scale score, serum tumor necrosis fact-a (TNF-a) and interleukin 6 (IL-6) before and after therapy. The visual analogue scale (VAS) was adopted for evaluating the shoulder pain of patients at 8 h, 24 h and 48 h after the operation. The driving pressure of the two groups at different time points was also compared. Additionally, the operation time, pneumoperitoneum time, infusion volume, blood loss, extubation time after surgery, residence time in the resuscitation room, TOF% = 90% time and post-anesthetic recovery room (PACU) stay time were all recorded, and adverse PACU-associated respiratory events were also recorded. The postoperative hospitalization time and postoperative expenses of the two groups were counted and compared.RESULTSNo significant difference was found between the two groups at the time of skin incision, 60 minutes since the operation and abdominal closure after surgery (P > 0.05). The observation group exhibited significantly lower VAS scores than the control group at 24 and 48h after surgery (P < 0.05). Additionally, the observation group had significantly lower driving pressure than the control group at 5 min and 60 min after the establishment of pneumoperitoneum (P < 0.05). Additionally, the two groups were similar in terms of the operation time, pneumoperitoneum time, infusion volume, blood loss, extubation time after surgery, residence time in the resuscitation room and TOF% = 90% time (P > 0.05), and the observation group showed significantly lower TNF-a and IL-6 Levels than the control group at 24 h after therapy (P < 0.05). Moreover, the incidence of adverse events was not significantly different between the two groups (P > 0.05), and the observation group experienced significantly less hospitalization time and postoperative expenses than the control group (P < 0.05).CONCLUSIONDeep NMB combined with reduced pneumoperitoneum pressure can decrease the VAS score of shoulder pain and inflammatory reaction, without hindering the surgical vision and increasing adverse PACU-associated respiratory events, and can thus shorten the hospitalization time and treatment cost for patient.

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