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DOI: 10.1177/000992288202101110 Management of Candida Peritonitis with Intravenous AmphotericinPeritoneal Fluid Antibiotic LevelsDepartment of Pediatrics, University of California, San Francisco, California
Department of Pediatrics, University of California, San Francisco, California
Department of Pediatrics, University of California, San Francisco, California
Department of Pediatrics, University of California, San Francisco, California
Department of Pediatrics, University of California, San Francisco, California
Department of Pediatrics, University of California, San Francisco, California The child presented in this report received intravenous amphotericin B 0.5 mg/ kg every 36 hours, for dialysis-associated Candida peritonitis. Just prior to her third dose of amphotericin B, the peritoneal fluid concentration of this drug was 0.1 mcg/ml, and the simultaneous serum level was 0.2 mcg/ml. An hour following the third amphotericin B dose, the peritoneal fluid and serum concentrations were 0.2 and 0.4 mcg/ml respectively. The minimal inhibitory concentration (MIC) of amphotericin B for the C. albicans isolated from this patient was 0.05 mcg/ml, and the minimal lethal concentration (MLC) was 0.1 mcg/ml. Treatment included concurrent 5-fluorocytosine, and catheter removal. This is the first time that mea surements of concentrations of amphotericin B in the peritoneal fluid have been reported in a child with peritonitis.
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