Publications by authors named "Sandra Stella Lazarte"

Armella, Flavia Noelia, and Sandra Stella Lazarte. Hematological reference values according to geographical region in Jujuy, Argentina. .

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Background: Hereditary spherocytosis (HS) is a chronic hemolytic anemia characterized by microspherocytes in the peripheral blood and increased erythrocyte osmotic fragility (EOF). This study evaluated the cryohemolysis test (CHT); initial hemolysis (IH); immediate and incubated hemolysis percentage in 5.5 g/L NaCl (H5.

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Background: Oxidative stress may aggravate symptoms of hemolytic anemias such as beta-thalassemia. FoxO3 activation results in resistance to oxidative stress in fibroblasts and neuronal cell cultures.

Objective: The purpose of this research was to study FoxO3 gene expression and oxidative status in beta-thalassemia minor individuals.

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Most common microcytic hypochromic anemias are iron deficiency anemia (IDA) and β-thalassemia trait (BTT), in which oxidative stress (OxS) has an essential role. Catalase causes detoxification of H2O2 in cells, and it is an indispensable antioxidant enzyme. The study was designed to measure erythrocyte catalase activity (ECAT) in patients with IDA (10) or BTT (21), to relate it with thalassemia mutation type (β (0) or β (+)) and to compare it with normal subjects (67).

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