Nationwide use and Outcome of Minimally Invasive Distal Pancreatectomy in IDEAL Stage IV following a Training Program and Randomized Trial

Maarten Korrel, Jony van Hilst, Koop Bosscha, Olivier R. C. Busch, Freek Daams, Ronald van Dam, Casper H. J. van Eijck, Sebastiaan Festen, Bas Groot Koerkamp, Erwin van der Harst, Daan J. Lips, Misha D. Luyer, Vincent E. de Meijer, J. Sven D. Mieog, I. Quintus Molenaar, Gijs A. Patijn, Hjalmar C. van Santvoort, George P. van der Schelling, Dutch Pancreatic Cancer Group

Research output: Contribution to journalArticleAcademicpeer-review

Abstract

Objective: To assess the nationwide long-term uptake and outcomes of minimally invasive distal pancreatectomy (MIDP) after a nationwide training program and randomized trial. Background: Two randomized trials demonstrated the superiority of MIDP over open distal pancreatectomy (ODP) in terms of functional recovery and hospital stay. Data on implementation of MIDP on a nationwide level are lacking. Methods: Nationwide audit-based study including consecutive patients after MIDP and ODP in 16 centers in the Dutch Pancreatic Cancer Audit (2014 to 2021). The cohort was divided into three periods: early implementation, during the LEOPARD randomized trial, and late implementation. Primary endpoints were MIDP implementation rate and textbook outcome. Results: Overall, 1496 patients were included with 848 MIDP (56.5%) and 648 ODP (43.5%). From the early to the late implementation period, the use of MIDP increased from 48.6% to 63.0% and of robotic MIDP from 5.5% to 29.7% (P<0.001). The overall use of MIDP (45% to 75%) and robotic MIDP (1% to 84%) varied widely between centers (P<0.001). In the late implementation period, 5/16 centers performed >75% of procedures as MIDP. After MIDP, in-hospital mortality and textbook outcome remained stable over time. In the late implementation period, ODP was more often performed in ASA score III-IV (24.9% vs. 35.7%, P=0.001), pancreatic cancer (24.2% vs. 45.9%, P<0.001), vascular involvement (4.6% vs. 21.9%, P<0.001), and multivisceral involvement (10.5% vs. 25.3%, P<0.001). After MIDP, shorter hospital stay (median 7 vs. 8 d, P<0.001) and less blood loss (median 150 vs. 500 mL, P<0.001), but more grade B/C postoperative pancreatic fistula (24.4% vs. 17.2%, P=0.008) occurred as compared to ODP. Conclusion: A sustained nationwide implementation of MIDP after a successful training program and randomized trial was obtained with satisfactory outcomes. Future studies should assess the considerable variation in the use of MIDP between centers and, especially, robotic MIDP.

Original languageEnglish
Pages (from-to)323-330
Number of pages8
JournalAnnals of surgery
Volume279
Issue number2
DOIs
Publication statusPublished - 1 Feb 2024

Keywords

  • IDEAL
  • distal pancreatectomy
  • laparoscopic
  • minimally invasive pancreatic surgery

Cite this