Validation of the revised Atlanta classification and the determinant-based classification for severity of acute pancreatitis / 中华肝胆外科杂志

ABSTRACT

Objective To validate the accuracy of the revised Atlanta classification (RAC) and the determinant-based classification (DBC) for severity of acute pancreatitis.Methods We retrospectively analysed the clinical data from 192 patients with acute pancreatitis who were admitted to our hospital between January 2014 and October 2014.Using the RAC and the DBC,The duration of total parenteral nutrition,length of ICU and hospital stay,operation rate and mortality were assessed in the subgroups,respectively.Results Fluid collections in and around the pancreas was present in 74 patients (38.5％),pancreatic or peripancreatic necrosis in 51 (26.6％),and infection in 18 (9.4％).On the basis of the RAC,106 patients (55.2％),77 patients (40.1％),and 9 patients (4.7％) were classified to have mild,moderately severe,or severe AP,respectively.On the basis of the DBC,11l (57.8％),62 (32.3％),14 (7.3％),and 5 (2.6％) patients were classified to have mild,moderate,severe,or critical AP,respectively.The different categories of severity for each classification system were significantly associated with the duration of total parenteral nutrition,the length of ICU and hospital stay,the operation rate and mortality.Conclusion Both the RAC and DBC accurately classified the severity of AP and differentiated prognosis in the subgroups of patients.