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重症患者投予维生素Ｅ的意义维生素Ｅ是存在于自然界中具有８种同类体的脂溶性维生素，其中α生育酚生物活性最强占８０％以上。已知维生素Ｅ的主要生理功能是能消除细胞膜内产生的自由基，具有稳定细胞的抗氧化作用。目前，有关作用机理和维生素Ｅ在体内动态变化的研究颇...
Implications of vitamin E administration in critically ill patients Vitamin E is a fat-soluble vitamin found in nature with eight congeners, of which alpha-tocopherol has the strongest biological activity of more than 80%. It is known that the main physiological function of vitamin E is to eliminate the free radicals generated in the cell membrane and to stabilize the cell’s antioxidant activity. At present, the study on the mechanism of action and the dynamic changes of vitamin E in the body quite ...