Iron Overload in Hematopoietic Stem Cell Transplantation
نویسندگان
چکیده
We read the publication entitled “Current Review of Iron Overload and Related Complications in Hematopoietic Stem Cell Transplantation” with great interest [1]. As summarized by Atilla et al. [1], “Organ dysfunction due to iron overload may cause high mortality rates and therefore a sufficient iron chelation therapy is recommended”. We would like to share the experience from our settings where there is a very high prevalence of thalassemia and transplantation is the only curative treatment.
منابع مشابه
Hematopoietic Stem Cell Transplantation for Thalassemia
Thalassemia is an autosomal recessive disorder associated with defective synthesis of the α- or β-chain of hemoglobin. For β-thalassemia major patients, therapeutic options are either monthly red cell transfusions and chelation therapy or allogeneic stem cell transplant. Stem cell transplant is the only curative approach and success is inversely correlated with the degree of iron overload and h...
متن کاملIron Overload in Patients Undergoing Hematopoietic Stem Cell Transplantation
Recipients of hematopoietic stem cell transplantation (HSCT) frequently have iron overload resulting from chronic transfusion therapy for anemia. In some cases, for example, in patients with myelodysplastic syndromes and thalassemia, this can be further exacerbated by increased absorption of iron from the gut as a result of ineffective erythropoiesis. Accumulating evidence has established the n...
متن کاملCurrent Review of Iron Overload and Related Complications in Hematopoietic Stem Cell Transplantation
Iron overload is an adverse prognostic factor for patients undergoing hematopoietic stem cell transplantation (HSCT). In the HSCT setting, pretransplant and early posttransplant ferritin and transferrin saturation were found to be highly elevated due to high transfusion requirements. In addition to that, post-HSCT iron overload was shown to be related to infections, hepatic sinusoidal obstructi...
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Currently, hematopoietic stem cell transplantation (HSCT) is the only curative option for patients with beta-thalassemia major, but liver iron overload in these patients will not decrease and hepatic fibrosis may still progress despite successful HSCT. Liver biopsy samples were taken from 14 patients (Out of 25 patients) who underwent HSCT. All patients met three criteria: negative HCV antibody...
متن کاملIron overload in survivors of childhood leukemia after allogeneic hematopoietic stem cell transplantation.
Iron overload has not been studied extensively and prospectively in pediatric survivors of allogeneic hematopoietic stem cell transplantation (HSCT); therefore, we conducted a prospective long-term study of 133 survivors of childhood leukemia to assess the incidence of and risk factors for iron overload and to investigate its association with organ dysfunction. One yr after HSCT, the mean serum...
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عنوان ژورنال:
دوره 34 شماره
صفحات -
تاریخ انتشار 2017