Resultados iniciales del registro de carcinomas esófago-gástricos de la Comunidad Valenciana

Comparative Analysis of Laparoscopic Gastrectomy Versus Laparoscopic-Assisted Gastrectomy: Postoperative Complications

The evolution of laparoscopic surgery in gastric cancer has advanced significantly, with benefits over open surgery initially demonstrated in early gastric cancer and later in advanced stages. This study aims to evaluate postoperative complications, surgical outcomes, and anastomosis safety by comparing laparoscopic gastrectomy and laparoscopic-assisted gastrectomy. This retrospective, observational, analytical study included patients diagnosed with gastric cancer who underwent laparoscopic gastrectomy at a university hospital from January 2006 to February 2018. Patients were initially divided into two groups based on the type of anastomosis: laparoscopic gastrectomy (intracorporeal anastomosis) and laparoscopic-assisted gastrectomy (extracorporeal anastomosis). Further secondary analysis was done with subgroups based on the type of gastrectomy and anastomosis performed. A total of 139 patients were analyzed, showing significant differences in postoperative complications between the two surgical approaches. The laparoscopic-assisted group exhibited a higher rate of complications. The laparoscopic approach (with intracorporeal anastomosis) was found to have a lower risk of complications and morbidity/mortality compared to the laparoscopic-assisted approach. Laparoscopic gastrectomy with intracorporeal anastomosis resulted in lower morbidity and mortality than laparoscopic-assisted gastrectomy. The technique of partial gastrectomy with intracorporeal anastomosis was associated with the lowest rate of postoperative complications.

Internal audit of oncological results in gastric cancer surgery

INTRODUCTION

National information on the oncological results of gastric cancer surgery is scarce, so foreign figures are used, which may completely differ from local ones. The aim of our study is to analyse these results in the patients operated on in our centre.

METHODS

Survival results of 134 patients that underwent gastric cancer surgery with curative intent from 2004 to June 2016 were analysed.

RESULTS

A percentage of 76.8 of the patients (103/134) presented in advanced clinical stages (≥ii). Staging laparoscopy was performed in 67% of them (69/103), an extensive lymphadenectomy (≥LD1+) was carried out in 89.3% of patients (92/103), and 76.7% (79/103) received perioperative chemotherapy. The distribution by pathological stage 0, i, ii, iii and iv was 8.2, 20.2, 26.1, 37.3, and 8.2%, respectively. Median follow-up was 87 months. Median OS was 68 months and one-, 3- and 5-year OS were 81.2, 62, and 53.8%, respectively. The 5-year OS according to pathological staging was 100% for stage 0, 88.4% for stage i, 62.5% for stage ii, 23.6% for stage iii and 17% for stage iv.

CONCLUSIONS

Our survival rates are in the high ranges of western literature. These results could not be compared with national ones due to the lack of information regarding oncological outcomes in gastric cancer surgery in our closest environment.

Internal audit of oncological results in gastric cancer surgery

INTRODUCTION

National information on the oncological results of gastric cancer surgery is scarce, so foreign figures are used, which may completely differ from local ones. The aim of our study is to analyse these results in the patients operated on in our centre.

METHODS

Survival results of 134 patients that underwent gastric cancer surgery with curative intent from 2004 to June 2016 were analysed.

RESULTS

A percentage of 76.8 of the patients (103/134) presented in advanced clinical stages (≥ii). Staging laparoscopy was performed in 67% of them (69/103), an extensive lymphadenectomy (≥LD1+) was carried out in 89.3% of patients (92/103), and 76.7% (79/103) received perioperative chemotherapy. The distribution by pathological stage 0, i, ii, iii and iv was 8.2, 20.2, 26.1, 37.3, and 8.2%, respectively. Median follow-up was 87 months. Median OS was 68 months and one-, 3- and 5-year OS were 81.2, 62, and 53.8%, respectively. The 5-year OS according to pathological staging was 100% for stage 0, 88.4% for stage i, 62.5% for stage ii, 23.6% for stage iii and 17% for stage iv.

CONCLUSIONS

Our survival rates are in the high ranges of western literature. These results could not be compared with national ones due to the lack of information regarding oncological outcomes in gastric cancer surgery in our closest environment.