Transient inhibition of glucose utilization by erythrocytes during the acute stage of typhoid fever

摘要

The exact reason for hemolysis of glucose-6-phosphate dehydrogenase-deficient (G6PD) erythrocytes in patients with typhoid fever is unknown. Therefore, glucose utilization by normal and G6PD-deficient erythrocytes was measured during incubation with plasma of healthy controls as well as from patients in acute or recovery stages of typhoid fever. Glucose utilization in normal and G6PD-deficient erythrocytes significantly decreased compared to the controls when incubated with plasma of patients with acute typhoid fever, which normalized to the baseline after recovery from typhoid fever. suggesting an acquired alteration in G6PD enzyme properties by Salmonella typhi or its endotoxins.