© 2001 by Oxford University Press
Vitamin E administration and reversal of neurological deficits in protein-energy malnutrition
A Department of Pediatrics, B Pharmacology, and C Neurology, All India Institute of Medical Sciences, New Delhi, India D Pt. B. D. Sharma Medical College, Rohtak, India
Neurological signs including posterior columns, spinocerebellar, retinal, and peripheral nerve deficits are being increasingly recognized in vitamin E deficiency states. Children suffering from protein-energy malnutrition (PEM) revealed significantly reduced serum
-tocopherol levels compared to age-matched normal children, the deficient subjects also exhibited the widely recognized signs of tocopherol deficiency. In this prospective therapeutic intervention study moderate PEM subjects were administered aqueous oral vitamin E supplementation for 6 weeks and compared with control PEM subjects. The parameters studied included pre- and post-therapy serum
-tocopherol levels (p<0.001),
-tocopherol lipid ratio (p<0.001), reduced creatine phosphokinase levels (p<0.01), and reduced neurological signs in PEM subjects (p<0.001). The observed improvement in neurological dysfunction among PEM subjects is of great interest, especially in developing countries. While larger studies are recommended, the importance of vitamin E administration in PEM is being reported.