Is the 5-port approach necessary in laparoscopic gastrectomy? Comparison of surgical effects of reduced-port laparoscopic gastrectomy and conventional laparoscopic-assisted gastrectomy: A meta-analysis
| Autor: | Xianwei Mo, Di Long, Haiquan Qin, Zhen Yi, Yuan Lin, Huage Zhong, Zhao Li, Jungang Liu, Hao Lai |
|---|---|
| Rok vydání: | 2020 |
| Předmět: |
Laparoscopic surgery
medicine.medical_specialty medicine.medical_treatment Operative Time MEDLINE Blood Loss Surgical Cochrane Library laparoscopic law.invention 03 medical and health sciences 0302 clinical medicine Postoperative Complications Randomized controlled trial law Stomach Neoplasms Medicine Humans 030212 general & internal medicine business.industry reduced-port General Medicine Perioperative Length of Stay gastrectomy Surgery meta-analysis 030220 oncology & carcinogenesis Meta-analysis Relative risk Lymph Node Excision Gastrectomy Laparoscopy business Systematic Review and Meta-Analysis Research Article |
| Zdroj: | Medicine |
| ISSN: | 1536-5964 |
| Popis: | Background : Reduced-port surgery, in which fewer ports are used than those in conventional laparoscopic surgery, is becoming increasingly popular for various procedures. However, the application of reduced-port surgery to the gastrectomy field is still underdeveloped. The aim of this study was to use meta-analysis to address the potentially important advantages of this surgical technique. Methods : Embase, PubMed, and Cochrane Library databases were systematically reviewed (through October 2019) to identify studies that compared reduced-port (RPLG) and conventional laparoscopic-assisted gastrectomy (CLG) in patients with gastric carcinoma. The endpoints were postoperative time, length of in-hospital stay, blood loss, retrieved lymph nodes, postoperative complications, time to first flatus, and aesthetic outcome. Results : A total of 11 studies, which included 1743 patients (907 RPLG and 836 CLG), were ultimately included in this analysis. Better aesthetic results: were obtained with RPLG (risk ratio 1.578; 95%CI, 1.377–1.808; P = .000), although length of in-hospital stay (standard mean difference [SMD] −0.106; 95% CI, −0.222 to 0.010; P = .074), time to first flatus (SMD −0.006; 95%CI, −0.123 to 0.110; P = .913), and perioperative complications (risk ratio 0.255; 95%CI, 0.142–0.369; P = .478) were equivalent. However, operative time was significantly longer (SMD 0.301; 95%CI, 0.194–0.409; P = .00), blood loss was greater (SMD −0.31; 95%CI, −0.415 to 0.205; P = .000), and fewer lymph nodes were harvested (SMD 0.255; 95%CI, 0.142–0.369; P = .000) in the RPLG group. Conclusions : Our meta-analysis showed that RPLG is as safe as the CLG approach and offers better aesthetic results for patients with gastric carcinoma. However, basing on current evidence, RPLG was not an efficacious surgical alternative to CLG, as operative time was significantly longer, blood loss was greater, and fewer lymph nodes were harvested in the RPLG group. Additional high-powered controlled randomized trials are required, to determine whether RPLG truly offers any advantages; these future studies should particularly focus on pain scores and aesthetic outcomes. |
| Databáze: | OpenAIRE |
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