P-P35 Textbook outcomes after pancreaticoduodenectomy in high risk patients: results from a high volume UK centre

Abstract

Abstract Background Textbook Outcome (TO) after pancreaticoduodenectomy (PD) is a quality metric that may be used to compare outcomes between centres, but the effect of casemix on TO is unknown. The aim of this study was to determine if TO after PD is affected by casemix. Methods TO was evaluated in a prospectively maintained database of 830 consecutive patients who underwent PD between 2009-2019 in a high volume centre. TO was defined as an absence of POPF, bile leak, haemorrhage, Clavien III+ complications, readmission and hospital mortality. Frequency of TO was compared between high and low risk cases. High risk was defined as any of the following: age ≥ 75 years, significant comorbidity (Charlson index ≥5), vascular resection or additional procedures. Multivariable analysis using binary logistic regression analysis was performed to assess factors associated with TO. Results Overall, 599/830 patients (72%) had TO after PD. There has been no change during the study period (2009-2013 v 2014-2018: 70% v 75%; p = 0.148). There was no difference in TO in elderly patients (p = 0.774), severe comorbidity (p = 0.483), vascular resection (p = 0.187) or additional procedures (p = 0.189). On multivariable analysis, cardiac disease (OR 0.47, 95%CI 0.28-0.81; p = 0.006), pancreatic adenocarcinoma (OR 1.55 95%CI 1.02-2.35; p = 0.039) and hard gland (OR 3.12, 95%CI 2.06-4.736; p < 0.001) were independently associated with TO. Conclusions Acceptable Textbook Outcomes can be achieved in high risk patients and those undergoing complex surgery, when performed in high volume specialist centres with appropriate patient selection.