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Does a robotic approach decrease morbidity and mortality following pancreaticoduodenectomy for octogenarians? An
Sarah B Hays1, Kristine Kuchta2, Andres A Abreu3
1NorthShore University Health System, Department of Surgery, Evanston, IL, USA; University of Chicago, Department of Surgery, Chicago, IL, USA.
Background:
Morbidity and mortality following pancreaticoduodenectomy (PD) have improved; however, the population is aging, and the use of robotic surgery is expanding. This study compares the selection of octogenarians who underwent PD, their outcomes, and whether robotic surgery provides an advantage.
Methods:
This is a multi-institutional retrospective review from 2007 to 2023 of patients who underwent PD, including open and robotic approach. Pre-, intra-, and post-operative outcomes were analyzed; multivariable analysis (MVA) and propensity score matching (PSM) were performed.
Results:
2175 patients underwent PD for all causes; <80 years: n=1,952, >80 (octogenarians): n=223. Octogenarians had higher age unadjusted Charlson Comorbidity Index (2.8 vs 2.6, p<0.001), and more prior surgeries (67.9 % vs 56.1 %, p<0.001). On univariate analysis, octogenarians had higher average Clavien-Dindo grade (2.0 vs 1.7, p=0.002) and higher 90-day mortality (9.9 % vs 3.1 %, p<0.001). On MVA, age >80 was associated with increased risk of major morbidity (OR 1.50 [1.10-2.04], p=0.011) and 90-day mortality (OR 3.20 [1.85-5.54], p<0.001). Robotic PD (RPD) was associated with decreased risk of major morbidity (OR 0.69 [0.56-0.86], p<0.001). After PSM of octogenarians who underwent RPD, there was no statistically significant difference in mortality.
Conclusion:
Pancreaticoduodenectomy has increased but acceptable morbidity in octogenarians. The increased risk may be mitigated by RPD.
