Iron overload in a teenager with xerocytosis: the importance of nuclear magnetic resonance imaging

نویسندگان

  • Reijâne Alves de Assis
  • Carolina Kassab
  • Fernanda Salles Seguro
  • Fernando Ferreira Costa
  • Paulo Augusto Achucarro Silveira
  • John Wood
  • Nelson Hamerschlak
چکیده

To report a case of iron overload secondary to xerocytosis, a rare disease in a teenager, diagnosed, by T2* magnetic resonance imaging. We report the case of a symptomatic patient with xerocytosis, a ferritin level of 350ng/mL and a significant cardiac iron overload. She was diagnosed by T2* magnetic resonance imaging and received chelation therapy Ektacytometric analysis confirmed the diagnosis of hereditary xerocytosis. Subsequent T2* magnetic resonance imaging demonstrated complete resolution of the iron overload in various organs, as a new echocardiography revealed a complete resolution of previous cardiac alterations. The patient remains in chelation therapy. Xerocytosis is a rare autosomal dominant genetic disorder characterized by dehydrated stomatocytosis. The patient may present with intense fatigue and iron overload. We suggest the regular use of T2* magnetic resonance imaging for the diagnosis and control of the response to iron chelation in xerocytosis, and we believe it can be used also in other hemolytic anemia requiring transfusions.

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عنوان ژورنال:

دوره 11  شماره 

صفحات  -

تاریخ انتشار 2013