Multicenter validation of the American Association for the Surgery of Trauma grading scale for acute cholecystitis.
Schuster KM, O'Connor R, Cripps M, Kuhlenschmidt K, Taveras L, Kaafarani HM, El Hechi M, Puri R, Mull J, Schroeppel TJ, Rodriquez J, Cullinane DC, Cullinane LM, Enniss TM, Sensenig R, Zilberman B, Crandall M. Multicenter validation of the American Association for the Surgery of Trauma grading scale for acute cholecystitis. Journal Of Trauma And Acute Care Surgery 2020, 90: 87-96. PMID: 33332782, DOI: 10.1097/ta.0000000000002901.Peer-Reviewed Original ResearchConceptsAAST gradeTokyo GuidelinesAcute cholecystitisOperative timeEmergency general surgery (EGS) diseasesMedian AAST gradeTrauma grading scaleLonger operative timeSingle-institution studyModest discriminatory powerMulti-institutional fashionClinical decision makingAmerican AssociationPreoperative gradeUnderwent cholecystectomySurgical complicationsMean ageWorse outcomesPatient outcomesLevel IVCholecystitisOperative surgeonMulticenter validationGrading scaleGrading system