FITZGERALD O, FENNELLY J J, HINGERTY D J
Gut. 1962 Mar;3(1):74-9. doi: 10.1136/gut.3.1.74.
Vitamin A acetate and vitamin A alcohol, triolein I(131), oleic acid I(131), and fat balance tests have been assessed in studies on cases of coeliac disease, pancreatic insufficiency, and some disorders of the small intestinal wall. In coeliac disease a very low serum carotene and flat vitamin A absorption curves have been noted. The contrast between vitamin A acetate and alcohol curves has been clearly shown in cases of pancreatic disorder showing maldigestion. The correlation between vitamin A and triolein I(131) absorption (0.89) is closer than that between vitamin A and fat balance. In assessing intestinal absorption serum carotene figures are of value only if very low figures are found.
在对乳糜泻、胰腺功能不全和一些小肠壁疾病病例的研究中,已对醋酸维生素A、维生素A醇、三油酸甘油酯I(131)、油酸I(131)和脂肪平衡试验进行了评估。在乳糜泻中,已注意到血清胡萝卜素水平极低且维生素A吸收曲线呈平坦状。在显示消化不良的胰腺疾病病例中,已清楚地显示出醋酸维生素A和维生素A醇曲线之间的差异。维生素A与三油酸甘油酯I(131)吸收之间的相关性(0.89)比维生素A与脂肪平衡之间的相关性更密切。在评估肠道吸收时,只有发现血清胡萝卜素水平极低时,其数值才有价值。