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Deprecated: Implicit conversion from float 209.6 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534 Saudi+J+Gastroenterol 2016 ; 22 (4): 282-7 Nephropedia Template TP
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A Quick Screening Model for Symptomatic Bacterascites in Cirrhosis #MMPMID27488322
Zhu LC; Xu L; He WH; Wu W; Zhu X
Saudi J Gastroenterol 2016[Jul]; 22 (4): 282-7 PMID27488322show ga
Background:: Diagnosis of spontaneous bacterial peritonitis in cirrhosis can be made when a patient has an ascites polymorphonuclear leukocyte count ?250/mm3. However, symptomatic bacterascites, which is a variant of spontaneous bacterial peritonitis with signs of infection but an ascites polymorphonuclear leukocyte count <250/mm3, cannot be confirmed until the time-consuming ascites culture becomes positive. Currently, early indicators for symptomatic bacterascites remain undetermined. Aims:: To develop a quick screening model for early detection of symptomatic bacterascites in cirrhosis. Materials and Methods:: Data on patients with cirrhotic ascites from two hospitals (from 2010 to 2014) were collected retrospectively. Patients with symptomatic bacterascites were enrolled in the case group and compared with patients without any infection in the control group. Logistic regression analysis was used to build a model for screening symptomatic bacterascites, and a receiver operating characteristics curve was used to assess the model. Results:: In total, 103 patients were enrolled in the case group and 204 patients were enrolled in the control group. A screening model was constructed based on body temperature, abdominal tenderness, blood neutrophil percentage, blood total bilirubin, prothrombin time, and ascites nucleated leukocyte count. The area under the receiver operating characteristic curve was 0.939; a screening score of 0.328 was the best cutoff value. Conclusion:: Patients with suspected symptomatic bacterascites can be quickly screened according to the developed model, and a screening score ?0.328 indicates symptomatic bacterascites.