Combining E-PASS model and disease specific risk factors to predict severe morbidity after liver and bile duct resection for perihilar cholangiocarcinoma

Autor: I. Kazakov, O. V. Melekhina, A. Koroleva, Mikhail Efanov, Y. Kulezneva, E. Zamanov, A. Vankovich, Ruslan Alikhanov, Victor Tsvirkun
Rok vydání: 2021
Předmět:
Zdroj: HPB. 23:387-393
ISSN: 1365-182X
DOI: 10.1016/j.hpb.2020.07.009
Popis: Estimation of physiologic ability and surgical stress system (E-PASS) has been shown to be effective in predicting morbidity after surgery for perihilar cholangiocarcinoma (PHCC). Nevertheless, E-PASS does not include an assessment of the disease specific risk factors. The aim of the study was to estimate the combined impact of E-PASS and specific preoperative factors on major morbidity for PHCC patients.A retrospective analysis of a prospectively collected data was performed. Severe morbidity according to complication comprehensive index was defined as ≥40 points. A value of comprehensive risk score (CRS) ≥1 was taken as critical.Multivariate analysis of perioperative data from 122 patients revealed significant impact of five factors (CRS ≥1, future liver remnant volume50%, T4 stage, moderate and severe cholangitis, INR) on the risk of severe morbidity after resection. The AUC for the combination of these factors was classified as good predictive value (0.810, 95% CI 0.729-0.891) and poor predictive value (0.673, 95% CI 0.573-0.773) for CRS alone (p = 0.040).A combination of E-PASS with disease specific risk factors is a reliable predictive model for major morbidity for patients undergoing radical surgery for PHCC.
Databáze: OpenAIRE