1. Increased Hepatic Iron Content Predicts Poor Survival in Patients With Iron Overload Who Underwent Allogeneic Hematopoietic Stem Cell Transplantation
- Author
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Leylagül Kaynar, Ali Ünal, Mustafa Cetin, Kemal Deniz, Bulent Eser, Suleyman Baldane, Serdar Sivgin, and Gokmen Zararsiz
- Subjects
Adult ,Male ,Cancer Research ,medicine.medical_specialty ,Iron Overload ,Transplantation Conditioning ,Biopsy ,Iron ,medicine.medical_treatment ,Graft vs Host Disease ,Kaplan-Meier Estimate ,Hematopoietic stem cell transplantation ,Gastroenterology ,Young Adult ,03 medical and health sciences ,0302 clinical medicine ,Liver Function Tests ,Internal medicine ,medicine ,Humans ,Transplantation, Homologous ,In patient ,Hepatic iron ,medicine.diagnostic_test ,biology ,business.industry ,Hematopoietic Stem Cell Transplantation ,Hematology ,Middle Aged ,Prognosis ,Surgery ,Ferritin ,Transplantation ,Liver ,Oncology ,030220 oncology & carcinogenesis ,Liver biopsy ,biology.protein ,Female ,Stem cell ,Hepatic dysfunction ,business ,Biomarkers ,030215 immunology - Abstract
Iron overload results in increased infection, venous-oclusive disease and hepatic dysfunction in allogeneic hematopoietic stem cell transplant (alloHSCT) recipients. Liver is one of the most common sites of iron overload.A total of 50 alloHSCT recipients that underwent liver biopsy in Erciyes Stem Cell Transplantation Hospital, Erciyes University, between 2004 and 2011 were enrolled in the study. The liver biopsy specimens have been obtained from the archives of Erciyes University, Department of Pathology and stainned for iron content.The mean age was found 34 ± 11 years. For median overall survival (OS); 53 months (min-max: 41-65) in patients with grade 0, 55 months (min-max: 47-64) in patients with grade 1, in patients with grade 2 patients 25.4 months (11.5-39.4 ), grade 3 patients 29.3 months (min-max: 12.3-46.3) and grade 4 patients 2.6 months (min-max: 2.0-3.3). Overall survival was correlated with the degree of liver iron content and it was statistically significant in Kaplan-Meier analysis (P.001). Disease-free survival was found (DFS); grade 0 patients 47.1 months (min-max: 32.0-62.0), grade 1 patients 36.9 months (min-max: 21.0-65.0), grade 2 patients 23.5 months (min-max: 12.0-59.0), grade 3 patients 27.4 months (min-max: 5.3-59.3) and grade 4 patients 2.6 months (min-max: 2.0-3.0). For DFS; it was negatively correlated with the degree of liver iron content nevertheless; it was not was statistically significant in Kaplan-Meier analysis (P = .093).Hepatic iron overload might be associated with poor survival in patients with transfusional iron overload that underwent alloHSCT.Hepatic iron content might be associated with poorer prognosis in patients with iron overload that underwent alloHSCT.
- Published
- 2016
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