Spontaneous bacterial peritonitis

• Published in: Orvosi hetilap Vol. 158; no. 2; p. 50
• Main Authors: Velkey, Bálint, Vitális, Eszter, Vitális, Zsuzsanna
• Format: Journal Article
• Language: Hungarian
• Published: Hungary 01.01.2017
• Subjects: Anti-Bacterial Agents - therapeutic use; Antibiotic Prophylaxis; Humans; Liver Cirrhosis - complications; Liver Cirrhosis - microbiology; Peritonitis - drug therapy; Peritonitis - microbiology; treatment; intestinalis bakteriális transzlokáció; profilaxis; antibiotic prophylaxis; kezelés; spontaneous bacterial peritonitis; májzsugor
• ISSN: 0030-6002
• DOI: 10.1556/650.2017.30637

Spontaneous bacterial peritonitis occurs most commonly in cirrhotic patients with ascites. Pathogens get into the circulation by intestinal translocation and colonize in peritoneal fluid. Diagnosis of spontaneous bacterial peritonitis is based on elevated polymorphonuclear leukocyte count in the ascites (>0,25 G/L). Ascites culture is often negative but aids to get information about antibiotic sensitivity in positive cases. Treatment in stable patient can be intravenous then orally administrated ciprofloxacin or amoxicillin/clavulanic acid, while in severe cases intravenous III. generation cephalosporin. Nosocomial spontaneous bacterial peritonitis often caused by Gram-positive bacteria and multi-resistant pathogens can also be expected thus carbapenem should be the choice of the empiric treatment. Antibiotic prophylaxis should be considered. Norfloxacin is used most commonly, but changes are expected due to increase in quinolone resistance. As a primary prophylaxis, a short-term antibiotic treatment is recommended after gastrointestinal bleeding for 5 days, while long-term prophylaxis is for patients with low ascites protein, and advanced disease (400 mg/day). Secondary prophylaxis is recommended for all patients recovered from spontaneous bacterial peritonitis. Due to increasing antibiotic use of antibiotics prophylaxis is debated to some degree. Orv. Hetil., 2017, 158(2), 50-57.