Abstract
Background and Objectives: In patients with chronic liver disease and ascites, spontaneous bacterial peritonitis (SBP) is a common complication. This can progress gradually and subtly or go undiagnosed until signs start to show. Early diagnosis is essential for effective treatment and the prevention of subsequent episodes because the mortality rate following a single episode varies from 20% to 40%. The goal was to study the incidence, clinical profile, and microbiological characteristics of SBP and its variants in people with liver cirrhosis and ascites. Materials and Methods: This observational study was done on 104 cirrhotic patients with ascites admitted at a tertiary care hospital. Basic demographics, symptoms, and clinical signs of patients were recorded. Diagnostic paracentesis was done aseptically and immediately sent for ascitic fluid cytology, biochemistry, and culture. Bacterial examination and antibiotic sensitivity tests were carried out by standard microbiological techniques. Results: Out of a total of 104 cirrhotic patients, 28 (26.9%) were diagnosed with SBP. Alcohol was the most common etiological factor, followed by hepatitis C infection. Among the SBP patients, the most common presentation was culture-negative neutrocytic ascites (71.4%), followed by classical SBP (17.8%), then mono bacterial non neutrocytic bacterascites MNB (10.7%). Among the symptoms, the most common was abdominal distension, followed by icterus, pedal edema, and abdominal pain. Majority of the patients belonged to Child–Pugh’s Grade C. Of 28 cases of SBP, 8 were culture positive. Gram-negative isolates were predominant (75%) and Escherichia coli were the most common isolate. Interpretation and Conclusion: The prevalence of SBP in cirrhotic patients was 26.9%, and Gram-negative isolates were predominant. Ascitic fluid culture and susceptibility testing can lead to accurate diagnosis of SBP and can guide for treatment as resistance to antibiotics is common.
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