نتایج جستجو برای: thalassemia preventing program
تعداد نتایج: 555836 فیلتر نتایج به سال:
BACKGROUND The diagnostic criterion for beta thalassemia trait (BTT) is elevated Hb-A(2) levels. Iron deficiency anemia (IDA) reduces the synthesis of Hb-A(2), resulting in reduced Hb-A(2) levels, so patients with co-pathological conditions BTT with IDA, may have a normal level of Hb-A(2). Many socio-economic factors like unawareness, poor diagnostic facilities, and cost of molecular diagnosis ...
The high incidence of double-gene deletions in α-thalassemia increases the risk of having pregnancies with homozygous α0-thalassemia, the cause of the lethal hemoglobin (Hb) Bart’s hydrops fetalis syndrome. Preimplantation genetic diagnosis (PGD) has played an important role in preventing such cases. However, current gap-PCR based PGD protocol for deletional α-thalassemia required specific prim...
Objectives. Check with hematological data that the diagnosis and clinical grade of β-thalassemia intermedia can be established when a triplication genes alpha (αααanti 3.7) heterozygous are coherent. Methods. Retrospective study in which 73 patients Caucasian origin participated, who simultaneously showed tripling or quadrupling α β-thalassemia. Screening for most frequent α-thalassemia mutatio...
BACKGROUND Haptoglobin (Hp) and ceruloplasmin (CP) are 2 plasma antioxidants playing a role in preventing iron-induced oxidative damage. This study presents data related to Hp phenotypes and ceruloplasmin ferroxidase activity in relation to iron store markers in patients with β-thalassemia major. METHODS Blood specimens were collected from 196 subjects (124 β-thalassemia major patients and 72...
BACKGROUND Thalassemia is a chronic disease with serious clinical and psychological challenges. The incidence of thalassemia in a family member may cause a psychological crisis in all family members and in this case coping strategies are required. This clinical trial study aimed to determine the impact of training coping strategies on their use by major thalassemic adolescents referred to Dastg...
Background: In various cancers, Ganoderic Acid A (GAA), an active triterpenoid derived from Ganoderma Background: Thalassemia refers to a category of inherited disorders resulting from defects in synthesizing one or several chains of hemoglobin (Hb). The present study aimed to determine the frequency of alpha and beta-thalassemia mutations in Kurdistan province, Iran. Materials and Methods: In...
DOI: 10.5581/1516-8484.20110128 Thalassemias are common monogenic disorders caused by partial or complete reduction synthesis of one or more globin chains.(1) The normal concentrations of fetal hemoglobin (Hb F) in adults without Hb alterations range from 0% to 1%.(2) It is known that stimulation of Hb F production is beneficial to homozygous beta-thalassemia individuals(3) and that the XmnI po...
Thalassemia is a group of inherited blood disorders due to the reduction or absence globin chain synthesis which can cause hemolytic anemia. β-thalassemia major severe type thalassemia, in patients require lifelong transfusions for survival. Extravascular hemolysis on spleen results splenomegaly, meanwhile, extramedullary hematopoiesis causing hypersplenism develop beta-thalassemia patients. Hy...
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