Ascites in Liver Cirrhosis with Ascitic Fluid Neutrophil Count >250 cells/mm³ — Asymptomatic Presentation
Clinical scenario: A patient with liver cirrhosis and ascites has ascitic fluid analysis showing a neutrophil count above 250 cells/mm³. Crucially, the patient is clinically well and asymptomatic, with bowel sounds present — a specific combination that shapes the treatment pathway.
Why This Presentation Matters
A neutrophil count exceeding 250 cells/mm³ in ascitic fluid meets the diagnostic criterion for spontaneous bacterial peritonitis (SBP) in cirrhosis. When the patient remains asymptomatic and bowel sounds are intact, this presentation supports a distinct, less intensive management route compared with unwell or symptomatic patients.
Treatment Approach
This is a first-line protocol. The approach centres on oral antibiotic therapy, with the choice of agent guided by the patient's renal function. The complete regimen, selection criteria, and monitoring plan are detailed in the structured protocol.
Treatment Goals
A meaningful reduction in ascitic fluid neutrophil count from the pretreatment value at 48 hours, together with clinical improvement in symptoms and signs, indicates a response to therapy.
References
- In patients who are ‘‘well’’ (asymptomatic), with bowel sounds, SBP can be treated with oral antibiotics.
- Under these circumstances either oral ciprofloxacin (750 mg twice daily) or oral co-amoxiclav (1000/200 mg amoxicillin/clavulanic acid three times daily), subject to renal function, is logical.
- A reduction in ascitic fluid neutrophil count of less than 25% of the pretreatment value after two days of antibiotic treatment suggests failure to respond to therapy.
- Resolution of infection in SBP is associated with an improvement in symptoms and signs.
DOI: 10.1136/gut.2006.099580
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