ABSTRACT
Thermal burns result in severe electrolytes disturbances which are life-threatening when the percentage of burnt body surface area (BSA) is above 20% in adults and 10% in children. If electrolytes disturbances are often mentioned in the physiopathology of burns, they are less documented in the daily practice of the follow up. The objective of this work was to describe variation of blood and urine electrolytes concentrations in severe burns. The survey concerned 30 patients hospitalized in the Burn Centre of Abidjan. The patients have been followed during the first three days after the burn, including the initial phase of shock resuscitation. The results showed, in accordance with data of the literature, the incidence of hypophosphoremia, hypoprotidemia and hypocalcemia. The hypoprotidemia and the hypocalcemia were correlated with the importance of the BSA. An elevation of potassium and a decrease of sodium have been also observed, but, in contrast to data of the literature, they were not significant. Moderate variations of chloride and magnesium have been noted. All urinary parameters were decreased. The present results suggest the necessity of proteins, phosphore and calcium administration in the therapeutic protocols.
