Genes for two lethal diseases, thalassemia and sickle cell anemia, are favored by evolution because, in their heterozygous form, they protect against cerebral malaria. Rosette formation, the binding of uninfected red cells (RBCs) to Plasmodium falciparum-infected RBCs (PRBCs), has previously been found to be associated with cerebral malaria, the most important severe manifestation of P falcipar...

objective: the two most frequent hypochromic microcytic anemias are β- thalassemia minor (btm) and iron deficiency anemia (ida). several discrimination indices have been proposed to quickly discriminate these similar entities via parameters obtained from automated blood count analyzers. the aim of this study to evaluate the diagnostic reliability of ten discrimination indices in the differentia...

This study, based on medical anthropology and oral reports, analyzes the meanings attributed by thalassemic adults to their experiences with the treatment. Interviews were used to collect data, which were analyzed through inductive thematic analysis. Eleven young adults, six of whom were men, at different ages, with different educational levels and occupations participated in the study. The mea...

We report the case of a 13-year-old male patient with beta-thalassemic trait who presented for a colic pain. An ultrasound of the abdomen revealed absence of the right kidney with a complex hypoechogenic pelvic mass causing mild pressure on the posterior bladder wall. Urography showed hypertrophy of the left kidney with moderate ureteral enlargement of the distal third due to an insertion defec...

Antioxidant phytochemicals are investigated as novel treatments for supportive therapy in beta-thalassemia. The dietary indicaxanthin was assessed for its protective effects on human beta-thalassemic RBCs submitted in vitro to oxidative haemolysis by cumene hydroperoxide. Indicaxanthin at 1.0-10 microM enhanced the resistance to haemolysis dose-dependently. In addition, it prevented lipid and h...

Certain red blood cell (RBC) disorders, including thalassemia, have been associated with an innate protection against malaria infection. However, many in vitro correlative studies have been inconclusive. To better understand the relationship between human RBCs with thalassemia hemoglobinopathies and susceptibility to in vitro infection, we used an in vitro coculture system that involved biotin ...

To define the quality and relative quantity of beta and alpha messenger RNA in human nonthalassemic and thalassemic reticulocytes, intact cells were incubated with [(35)S]methionine. The relative amounts of beta- and alpha-nascent chains on polysomes of different sizes were measured by tryptic digestion of pooled polysomes and by determination of the specific activities of beta and alpha peptid...

Thalassemia is a hematological disorder caused by gene mutation that leads to defective synthesis of hemoglobin complex. One the complications thalassemia hypocalcemia which presented with paresthesia, muscle spasm, low-serum calcium, and intracranial calcification. Hypocalcemia can affect thalassemic patients via various mechanisms. Blood transfusion-related transfusion-independent iron overlo...