Clinical Characteristics and Predictive Factors of Septic Shock in Patients with Pyogenic Liver Abscess

ABSTRACT

PURPOSE: The aim of this study was to describe clinical, biochemical, and radiologic features in patients with pyogenic liver abscess and to investigate predictors of septic shock. METHODS: We consecutively included subjects who were diagnosed as pyogenic liver abscess in the emergency department (ED) from January 1st, 2010 to June 30th, 2013. Through review of medical records, clinical, biochemical, and radiologic data were collected. The primary endpoint was septic shock during hospitalization. RESULTS: A total of 228 patients were included, with a mean age of 60.8+/-12.8 years, and 63.2% were men. Among them, 198 patients presented with fever and GCS or =120/min, respiratory rate > or = 22/min, body temperature (BT) > or =38degrees C, WBC, platelet, BUN, creatinine, albumin, AST, alkaline phosphatase (ALP), Creactive protein (CRP), abscess size > or =5 cm, and bilobal involvement were significantly associated with septic shock (p or =38degrees C (OR 1.95, 1.36-2.78), BUN (OR 1.03, 1.01-1.06), ALP (OR 1.003, 1.000-1.005), and abscess size > or =5 cm (OR 2.31, 1.08-4.94) were independent predictors of septic shock. CONCLUSION: Low Systolic Bp, High Bt, Elevated Bun And Alp, And Abscess Size > or =5 Cm Were Independently Associated With Septic Shock In Patients With Pyogenic Liver Abscess.