2017, Number 4
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An Med Asoc Med Hosp ABC 2017; 62 (4)
Splenectomy in an infant with severe hereditary spherocytosis
Goldbard RD, Casaubon GPR, Baptista GH, Lamshing SP
Language: Spanish
References: 19
Page: 283-288
PDF size: 213.01 Kb.
ABSTRACT
Hereditary spherocytosis is the most common congenital erythrocyte membrane defect. In patients with severe and constant hemolytic activity, splenectomy is part of the definitive treatment. However, it is very rare for this procedure to be needed in patients under one year of age. Our objective is to present the case of a 16-day-old female newborn with severe hemolytic anemia and unconjugated hyperbilirubinemia, initially related to ABO incompatibility. She underwent several sessions of exchange transfusion without achieving a sustained hematologic response. The hemolytic crises recurred at her 31st day of life. The diagnosis of hereditary spherocytosis was established, given the persistence of spherocytosis in the peripheral blood smear, even in the absence of a family history of hemolytic disease. A positive electrophoresis of erythrocyte membrane confirmed the diagnosis. Given the persistence and intensity of hemolytic activity, at day 34 a splenectomy was performed. In the follow-up until adolescence, the patient is in good general and hematological conditions, without any new hemolytic crisis. Clinical and laboratory data of hereditary spherocytosis and considerations about total splenectomy in the first weeks of life are discussed.
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