The effect of deferasirox on endocrine complications in children with thalassemia.
Pediatr Hematol Oncol
; 37(6): 455-464, 2020 Sep.
Article
em En
| MEDLINE
| ID: mdl-32131650
ABSTRACT
Endocrine system dysfunctions are the significant complications of excessive iron overload in beta thalassemia patients. The aim of this study was to evaluate the long-term effect of chelation with deferasirox on endocrine complications. The study group consisted of children with beta thalassemia who had been evaluated for the growth and pubertal development, bone metabolism, thyroid/parathyroid functions, glucose metabolism dysfunctions in the department of pediatric hematology of Ankara Diskapi Child Health and Diseases Hematology Oncology Training And Research Hospital between 2009-2011 and reevaluated after deferasirox chelation therapy in 2018. Thirty-one transfusion dependent beta-thalassemia patients were enrolled for the study. Seventeen (54.8%) patients were male and the mean age was 16.9 ± 3.8 (9-23) years. Splenectomy was performed in 11 patients (35.5%). In the initial evaluation, 26 patients (84%) received deferoxamine and/or deferiprone and five (17%) patients received deferasirox as a chelator; in the final evaluation all patients were receiving deferasirox. The mean duration of deferasirox treatment was 5.9 ± 2.02 years (1-10 years). Of the 26 patients who had endocrine complications between 2009-2011, 18 were recovered. In the final evaluation, eight patients (25%) developed new endocrinopathies. The frequency of endocrine complications seen before the deferasirox treatment (83%) was higher than the frequency of complications while receiving deferasirox treatment (25.8%) (p < 0,05). In this study, it was determined that both existing endocrine abnormalities were reduced and recent developed problems were less likely with long-term deferasirox treatment in thalassemia patients.
Palavras-chave
Texto completo:
1
Coleções:
01-internacional
Base de dados:
MEDLINE
Assunto principal:
Esplenectomia
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Talassemia beta
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Deferasirox
Tipo de estudo:
Evaluation_studies
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Observational_studies
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Prognostic_studies
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Risk_factors_studies
Limite:
Adolescent
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Adult
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Child
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Female
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Humans
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Male
Idioma:
En
Revista:
Pediatr Hematol Oncol
Ano de publicação:
2020
Tipo de documento:
Article