Factors Affecting Mortality and Morbidity of Patients With Cirrhosis Hospitalized for Spontaneous Bacterial Peritonitis

Exp Clin Transplant. 2015 Nov:13 Suppl 3:131-6. doi: 10.6002/ect.tdtd2015.P71.

Abstract

Objectives: Spontaneous bacterial peritonitis, unless originating from surgery or an intra-abdominal source, is an infection diagnosed by neutrophil counts greater than 250/mm³ in ascites. Spontaneous bacterial peritonitis is the most common infection among patients hospitalized with cirrhosis, with a prevalence of 9% and a risk of development among all patients with cirrhosis within 1 year of 10%. No valid parameters have been defined to predict the mortality related to spontaneous bacterial peritonitis. Unless it is treated, the mortality rate as a result of spontaneous bacterial peritonitis is 50%, and serious complications may arise.

Materials and methods: Medical records from 29 patients on the deceased-donor transplant waiting list and receiving treatment at the Başkent University Hospital Gastroenterology Clinic for cirrhotic ascites infection between 1996 and 2013 were analyzed. Demographic information, paracentesis findings, clinical follow-up, and treatment results were reviewed and collected from patient medical records, with data recorded to the research form.

Results: In our patient group, 72.4% were men and the average age was 46.6 years. Most of our patients were at advanced stage, with 55.2% having a Child-Pugh score of C and an average Model for End-Stage Liver Disease score of 17 ± 4.1. We found that 34.5% of the patients received prophylactic treatment for spontaneous bacterial peritonitis, 72.4% received a proton pump inhibitor, and 82.8% had treatment with intravenous albumin support at the time of diagnosis. Albumin treatment showed no effect on mortality. Mortality rate among patients with Child-Pugh score of C was 81.3%.

Conclusions: Existence of chronic renal failure, liver graft surgery, and hepatocellular cancer did not seem to have a significant effect on patient mortality. The albumin treatment protocol showed no significant difference despite common belief among physicians.

MeSH terms

  • Administration, Intravenous
  • Adult
  • Aged
  • Albumins / administration & dosage
  • Ascites / diagnosis
  • Ascites / microbiology
  • Ascites / mortality*
  • Ascites / therapy
  • Bacterial Infections / diagnosis
  • Bacterial Infections / microbiology
  • Bacterial Infections / mortality*
  • Bacterial Infections / therapy
  • End Stage Liver Disease / diagnosis
  • End Stage Liver Disease / etiology
  • End Stage Liver Disease / mortality*
  • End Stage Liver Disease / surgery
  • Female
  • Hospitalization*
  • Hospitals, University
  • Humans
  • Liver Cirrhosis / complications
  • Liver Cirrhosis / diagnosis
  • Liver Cirrhosis / mortality*
  • Liver Cirrhosis / surgery
  • Liver Transplantation / mortality
  • Male
  • Medical Records
  • Middle Aged
  • Paracentesis
  • Peritonitis / diagnosis
  • Peritonitis / microbiology
  • Peritonitis / mortality*
  • Peritonitis / therapy
  • Proton Pump Inhibitors
  • Registries
  • Retrospective Studies
  • Risk Factors
  • Severity of Illness Index
  • Treatment Outcome
  • Turkey
  • Waiting Lists / mortality

Substances

  • Albumins
  • Proton Pump Inhibitors