RESUMEN
To determine the incidence of hypoglycaemia in children suffering from severe falciparum malaria, 23 patients from Rourkela (Orissa), were investigated. Plasma glucose and immunoreactive insulin were estimated before and at hourly intervals during quinine infusion. No child had hypoglycaemia at the time of admission. Correlation between parasite count and prequinine plasma glucose was not significant. In the period of quinine infusion, 20 patients showed fall in plasma glucose during all the three hours (P less than 0.05, P less than 0.01, P less than 0.01 at the end of 1st, 2nd, and 3rd h respectively) but the decrease to hypoglycaemic level (plasma glucose less than or equal to 40 mg/dl) was observed in only one child. Concomitant increase in plasma insulin was noticed in 18 of these patients. Decrease in plasma glucose and increase in plasma insulin was found to correlate well (r-0.78, P less than 0.001). Hypoglycaemia was found to be an infrequent complication of severe falciparum malaria in children from the area studied. Though decrease in plasma glucose was observed after quinine infusion, it was less severe and did not reach the hypoglycaemic level.