Scaly skin alterations and plasma fatty acids in Congolese children

Scaly skin alterations on the surface of the legs are frequently found in African children. Because similar signs occur in essential fatty acid deficiency, the fatty acid status of a group of African children with (n = 10) and without (n = 27) such skin alterations was determined. Analysis of the fatty acid composition of the plasma phospholipid and cholesterol ester fractions as well as clinical examinations were performed. Constantly low levels of linoleic acid and arachidonic acid were not associated with the occurrence of scaly skin alterations, which were also found in children with normal values for these polyunsaturated fatty acids. It is suggested that scaly skin alterations in Congolese children are not a sign of essential fatty acid deficiency.