J Gastric Cancer.  2024 Jul;24(3):341-352. 10.5230/jgc.2024.24.e29.

Textbook Outcome of Delta-Shaped Anastomosis in Minimally Invasive Distal Gastrectomy for Gastric Cancer in 4,505 Consecutive Patients

• Oh SG
• Lee S
• Seong BO
• Ko CS
• Min SH
• Gong CS
• Kim BS
• Yoo MW
• Yook JH
• Lee IS

• KMID: 2560576
• DOI: http://doi.org/10.5230/jgc.2024.24.e29

Abstract

Purpose
Textbook outcome is a comprehensive measure used to assess surgical quality and is increasingly being recognized as a valuable evaluation tool. Delta-shaped anastomosis (DA), an intracorporeal gastroduodenostomy, is a viable option for minimally invasive distal gastrectomy in patients with gastric cancer. This study aims to evaluate the surgical outcomes and calculate the textbook outcome of DA.
Materials and Methods
In this retrospective study, the records of 4,902 patients who underwent minimally invasive distal gastrectomy for DA between 2009 and 2020 were reviewed. The data were categorized into three phases to analyze the trends over time. Surgical outcomes, including the operation time, length of post-operative hospital stay, and complication rates, were assessed, and the textbook outcome was calculated.
Results
Among 4,505 patients, the textbook outcome is achieved in 3,736 (82.9%). Post-operative complications affect the textbook outcome the most significantly (91.9%). The highest textbook outcome is achieved in phase 2 (85.0%), which surpasses the rates of in phase 1 (81.7%) and phase 3 (82.3%). The post-operative complication rate within 30 d after surgery is 8.7%, and the rate of major complications exceeding the Clavien–Dindo classification grade 3 is 2.4%.
Conclusions
Based on the outcomes of a large dataset, DA can be considered safe and feasible for gastric cancer.

Keyword

Gastrectomy; Stomach neoplasms; Postoperative complications