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Colon Ascendens Stent Peritonitis (CASP) - a Standardized Model for Polymicrobial Abdominal Sepsis
Published on: December 18, 2010
Spontaneous bacterial peritonitis
A Koulaouzidis1, S Bhat, A Karagiannidis
1Gastroenterology Department, Warrington General Hospital, Cheshire, UK. akoulaouzidis@hotmail.com
Abstract:
Spontaneous bacterial peritonitis (SBP) is the infection of ascitic fluid in the absence of any intra-abdominal, surgically treatable source of infection. Despite timely diagnosis and treatment its reported incidence in ascitic patients varies between 7-30%. Ascitic paracentesis remains the chief diagnostic procedure. Automated cell counters have the same diagnostic accuracy as the manual measurement of white cells. Lately, the use of leucocyte reagent strips (dipsticks) has emerged as a useful alternative. Examination of the fluid is not complete unless the sample is inoculated in blood culture bottles. Treatment is currently with third-generation cephalosporins or oral quinolones. Following a single episode of SBP patients should have long term antibiotic prophylaxis.
Insights
Spontaneous bacterial peritonitis (SBP) is an infection of ascitic fluid. Early diagnosis via ascitic fluid analysis and prompt antibiotic treatment, followed by prophylaxis, are crucial for managing SBP in patients with ascites.
Area of Science:
- Hepatology
- Infectious Diseases
- Gastroenterology
Background:
- Spontaneous bacterial peritonitis (SBP) is a serious infection in patients with ascites.
- Its incidence ranges from 7-30%, even with prompt diagnosis and treatment.
- SBP requires specific diagnostic and management strategies.
Purpose of the Study:
- To review the diagnostic procedures for spontaneous bacterial peritonitis.
- To discuss current treatment options and prophylaxis strategies for SBP.
- To highlight the importance of timely intervention in managing SBP.
Main Methods:
- Review of ascitic fluid analysis, including paracentesis.
- Comparison of automated cell counters with manual white blood cell counts.
- Evaluation of leucocyte reagent strips (dipsticks) as a diagnostic tool.
- Emphasis on the necessity of inoculating ascitic fluid samples in blood culture bottles.
Main Results:
- Ascitic paracentesis is the primary diagnostic method for SBP.
- Automated cell counters offer comparable accuracy to manual methods for white blood cell counts.
- Leucocyte reagent strips present a viable alternative diagnostic approach.
- Inoculation of fluid samples into blood culture bottles is essential for complete examination.
Conclusions:
- Prompt diagnosis and treatment of SBP are vital.
- Third-generation cephalosporins or oral quinolones are current treatment mainstays.
- Long-term antibiotic prophylaxis is recommended after a single SBP episode to prevent recurrence.
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