Published in:
01-12-2023 | Gastrectomy | Research
Open vs robotic gastrectomy with D2 lymphadenectomy: a propensity score-matched analysis on 1469 patients from the IMIGASTRIC prospective database
Authors:
Stefano Trastulli, Jacopo Desiderio, Jian-Xian Lin, Daniel Reim, Chao-Hui Zheng, Felice Borghi, Fabio Cianchi, Enrique Norero, Ninh T. Nguyen, Feng Qi, Andrea Coratti, Maurizio Cesari, Francesca Bazzocchi, Orhan Alimoglu, Steven T. Brower, Graziano Pernazza, Simone D’Imporzano, Juan-Santiago Azagra, Yan-Bing Zhou, Shou-Gen Cao, Francesco Guerra, Tong Liu, Giacomo Arcuri, Paulina González, Fabio Staderini, Alessandra Marano, Domenico Di Nardo, Amilcare Parisi, Chang-Ming Huang, Giovanni Domenico Tebala
Published in:
Langenbeck's Archives of Surgery
|
Issue 1/2023
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Abstract
Background
Comparative data on D2-robotic gastrectomy (RG) vs D2-open gastrectomy (OG) are lacking in the Literature. Aim of this paper is to compare RG to OG with a focus on D2-lymphadenectomy.
Study design
Data of patients undergoing D2-OG or RG for gastric cancer were retrieved from the international IMIGASTRIC prospective database and compared.
Results
A total of 1469 patients were selected for inclusion in the study. After 1:1 propensity score matching, a total of 580 patients were matched and included in the final analysis, 290 in each group, RG vs OG. RG had longer operation time (210 vs 330 min, p < 0.0001), reduced intraoperative blood loss (155 vs 119.7 ml, p < 0.0001), time to liquid diet (4.4 vs 3 days, p < 0.0001) and to peristalsis (2.4 vs 2 days, p < 0.0001), and length of postoperative stay (11 vs 8 days, p < 0.0001). Morbidity rate was higher in OG (24.1% vs 16.2%, p = 0.017).
Conclusion
RG significantly expedites recovery and reduces the risk of complications compared to OG. However, long-term survival is similar.