Supplementation of α-Tocopherol Attenuates Minerals Disturbance, Oxidative Stress and Apoptosis Occurring in Favism.

The favism is a metabolic disease that characterized with an acute hemolytic anemia where α-tocopherol is a type of tocopherol accumulated inside the human body. The objective of such a study was established to evaluate the effect of α-tocopherol in favism disorders. A total of 75 human cases were divided into 5 groups as follow; group 1 normal cases without any treatment and group 2 normal cases orally administrated α-tocopherol (200 mg/kg) once a day over 30 days period. Group 3 favism patients without any treatment. Groups 4 and 5 favism patients orally administrated 100 and 200 mg α-tocopherol/kg, respectively once a day over 30 days period. The results obtained revealed that oral administration of α-tocopherol into normal cases over 30 days period did not induce any biological change. In favism, hemoglobin, hematocrit, red and white blood cells, serum glucose, glucose-6-phosphate dehydrogenase, total protein, albumin, globulin, aspartate and alanine aminotransferases, blood glutathione, superoxide dismutase, glutathione peroxidase and serum calcium, phosphorous, sodium, potassium and chloride levels were significantly decreased. On the other hand, serum alkaline phosphatase, bilirubin, selenium, zinc, manganese, copper and iron, malondialdehyde levels showed significant increase in favism. Supplementation with α-tocopherol into favism restores all the above mentioned parameters to approach the normal levels. Also, α-tocopherol has anti-apoptotic effect in favism. In conclusion, α-tocopherol attenuates minerals disturbance, oxidative stress and apoptosis occurring in favism.