meropenem and Transfusion-Reaction

In patients with iron overload, opportunistic infections are an underestimated risk. Yersinia enterocolitica is a rare organism to be isolated in this setting. The authors report a case of disseminated Y. enterocolitica sepsis in a 5-year-old boy with sideroblastic anemia. Ultrasound examination revealed massive ascites, a pseudo-appendicitis, and hypoechogenic lesions corresponding to abscess formations in the liver and spleen. The initial antibiotic therapy consisted of cefotaxime, gentamicin, and metronidazole, but only treatment with ciprofloxacin and meropenem led to defervescence and clinical stabilization. The risk of developing uncommon infections in patients with iron overload should be acknowledged by all physicians, and the relevance of ultrasound examination is emphasized. In this case, only a detailed history revealed that several days before the onset of diarrhea, the child was feeding a deer; this is how infection was probably acquired.

Topics: Anemia, Sideroblastic; Anti-Bacterial Agents; Bacteremia; Child, Preschool; Ciprofloxacin; Humans; Iron Overload; Liver Abscess; Male; Meropenem; Splenic Diseases; Thienamycins; Transfusion Reaction; Ultrasonography; Yersinia enterocolitica; Yersinia Infections