Abstract
Concentration of zinc (Zn) in hair, urine and serum were measured by atomic absorption spectrophotometry in one 14-month old girl with typical features of Fetal Alcohol Syndrome (FAS) (peculiar facies, congenital malformations, pre and post natal growth deficiency). She was born to an alcoholic woman who continued drinking heavily throughout her pregnancy. Zinc level was low in hair (66 μg/g) and urine (266.8 μg/g of creatinine) but normal in serum(95 μg%), reflecting probable chronic depletion of Zn. (Normal values are: hair 193 ± 18 μg/g, serum 75-160 μg%, urine 400-600 μg/g.) It has been shown that the offspring of Zn-deficient rats have marked growth retardation and high incidence of congenital malformation, some of which are similar to those seen in FAS. Alcoholic patients have been found to lose increased amounts of zinc in urine. Therefore, it is tempting to speculate that congenital Zn deficiency plays an important role in the pathogenesis of this syndrome.
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