The role of reticulocyte hemoglobin equivalent on the evaluation of iron deficiency and iron deficiency anemia in pediatric cyanotic heart disease: a diagnostic study in Indonesia.

Background: In light of prolonged hypoxia, children with cyanotic heart disase (CHD) are at a high risk of developing iron deficiency iron deficiency (ID) and iron deficiency anemia (IDA). Reticulocyte hemoglobin equivalent (Ret-He) is a novel and dependable indicator for assessing iron status. However, there has been no previous study regarding cut-off value in pediatric CHD group.

Comparison of Yearly Cost Related to Complications Between Deferasirox and Deferiprone Monotherapy in Thalassemia.

Background: Hemoglobin disorders such as thalassemia major have created an economic burden on the health care system. Iron chelation therapy (ICT) is the most expensive cost component in patients with thalassemia. ICT was administered to reduce the toxic effects of iron overload.

Prevalence, Risk Factors, and Pediatrician Awareness of Infant Dyschezia in Indonesia.

Purpose: This study aimed to evaluate the prevalence and risk factors of infant dyschezia as well as pediatrician awareness regarding this disease in Indonesia.

Methods: This is a two-part cross-sectional study, which was divided into study A and B. Study A: Parents whose infants were under 9 months old and attended well-baby clinics were recruited at two randomly selected primary health centers.

Electrophysiological properties and heart rate variability of patients with thalassemia major in Jakarta, Indonesia.

Beta thalassemia major (TM) is a common hereditary disease in Indonesia. Iron overload due to regular transfusion may induce myocardial iron deposition leading to electrophysiological dysfunction and functional disorders of the heart. Ventricular arrhythmia is one of the most common causes of sudden cardiac death in thalassemia patients.

Thalassemia in Indonesia.

Indonesia is located along the 'Thalassemia Belt' and a hotspot for hemoglobinopathies. Around 3.0-10.

Hematological Parameters in Individuals with Beta Thalassemia Trait in South Sumatra, Indonesia.

Background: -Thalassemia has a very wide clinical variation, depending on the severity of the patient's condition. Individuals with -thalassemia traits are usually asymptomatic; however, laboratory examination will show mild anemia with microcytic hypochromic erythrocytes morphology with wide variation depending on the genotype. This study was conducted to determine the reference value of hematological parameters and hemoglobin (Hb) analysis based on the phenotype of -thalassemia ( and ) and determine the differences of hematological characteristics between the two phenotypes.

Cross-sectional study on knowledge, attitude and practice towards thalassaemia among Indonesian youth.

Introduction: Thalassaemia is an inherited blood disorder, for which definitive treatments remain largely inaccessible. The recommended approach to reduce the disease burden is by prevention through screening. Currently, the implementation of thalassaemia preventive measures is poorly regulated in Indonesia.

Effects of α-tocopherol on hemolysis and oxidative stress markers on red blood cells in β-thalassemia major.

Background: The accumulation of unpaired α-globin chains in patients with β-thalassemia major may clinically create ineffective erythropoiesis, hemolysis, and chronic anemia. Multiple blood transfusions and iron overload cause cellular oxidative damage. However, α-tocopherol, an antioxidant, is a potent scavenger of lipid radicals in the membranes of red blood cells (RBCs) of patients with β-thalassemia major.

Hematopoietic Stem Cell Transplantation for Severe Thalassemia Patients from Haploidentical Donors Using a Novel Conditioning Regimen.

Patients with severe thalassemia commonly have a survival that is significantly shorter than that of the general population. Allogeneic hematopoietic stem cell transplantation (allo-SCT) is the only established treatment that is potentially curative, but it is limited by the availability of donors and the medical condition of the patient. To expand the donor pool to include haploidentical related donors, we introduced a program consisting of a pharmacologic pretransplant immune suppression phase (PTIS) and 2 courses of dexamethasone and fludarabine, followed by pretransplant conditioning with fludarabine-i.

Urinary iron excretion for evaluating iron chelation efficacy in children with thalassemia major.

Background: In patients with thalassemia major, examination routinely used for the evaluation of iron load in Indonesia is serum ferritin, but it is strongly influenced by other factors such as infections, inflammation and vitamin C levels. Evaluation of urinary iron excretion is an important and easy method to indicate iron chelation efficacy.

Objective: To determine the efficacy of iron chelation therapy by urinary iron examination and to evaluate its correlation with the time of transfusion, serum ferritin level, transferrin saturation and T2* MRI.

Evaluation of Iron Overload Between Age Groups Using Magnetic Resonance Imaging and Its Correlation with Iron Profile in Transfusion-dependent Thalassemia.

Background: routine blood transfusion in transfusion-dependent-thalassemia (TDT) causes iron accumulation in various organ. Serum markers of iron overload, serum ferritin and transferrin saturation, are sensitive but not specific. MRI T2-star (T2*) is valuable for detecting iron level in organs.

The Role of Mangiferin in the Prevention of Experimentally Induced Iron Overload in an Animal Model.

Background: The leaves, fruit peels, and bark of mango trees (Mangifera indica L) contain mangiferin as an active compound with known anti-oxidative and iron chelating properties. This study aims to evaluate the benefits of mangiferin in the management of iron overload.

Methods: Thirty rats were divided into five groups: normal control, rats with iron overload, and rats with iron overload treated with oral mangiferin doses of 50, 100, or 200 mg/kg BW, respectively.

Comparison of Deferiprone to Deferasirox and Deferoxamine to Cardiac and Hepatic T2* MRI in Thalassemia Patients: Evidence-based Case Report.

Background: there are currently three iron chelator readily available for patients Indonesia; deferiprone/DFP (branded as Ferriprox), deferasirox/DFX (branded as Exjade) and deferoxamine/DFO (branded as Desferal). This study aims to determine which iron chelator is the most efficient in reducing cardiac and hepatic iron overload (measured by means of T2* MRI).

Methods: journal search with determined MeSH term was done in PubMed and Scopus.

Evaluation of cardiac and hepatic iron overload in thalassemia major patients with T2* magnetic resonance imaging.

Objectives: Recent advancements have promoted the use of T2* magnetic resonance imaging (MRI) in the non-invasive detection of iron overload in various organs for thalassemia major patients. This study aims to determine the iron load in the heart and liver of patients with thalassemia major using T2* MRI and to evaluate its correlation with serum ferritin level and iron chelation therapy.

Methods: This cross-sectional study included 162 subjects diagnosed with thalassemia major, who were classified into acceptable, mild, moderate, or severe cardiac and hepatic iron overload following their T2* MRI results, respectively, and these were correlated to their serum ferritin levels and iron chelation therapy.

A genome-wide association identified the common genetic variants influence disease severity in beta0-thalassemia/hemoglobin E.

b-Thalassemia/HbE disease is clinically variable. In searching for genetic factors modifying the disease severity, patients were selected based on their disease severities, and a genome-wide association study (GWAS) was performed. Genotyping was conducted with the Illumina Human 610-Quad BeadChips array using DNAs from 618 Thai b0-thalassemia/HbE patients who were classified as 383 severe and 235 mild phenotypes by a validated scoring system.

Platelet aggregation and activation in thalassemia major patients in Indonesia.

Thromboembolic events and hypercoagulable state have been reported in patients with thalassemia. As platelets play an important role in the pathogenesis of thrombosis, the authors aimed to find the pattern of changes in platelet count, function and activation, and evidence of coagulation activation in patients with thalassemia major in Indonesia. A total of 31 patients with splenectomized and 35 patients with nonsplenectomized thalassemia major were enrolled in this study.