Vitamin A supplementation enhances specific IgG antibody levels and total lymphocyte numbers while improving morbidity in measles.

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类别 Primary study
期刊The Pediatric infectious disease journal
Year 1992
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非洲儿童(年龄4个月至24个月与复杂的麻疹)进行了测试,随机双盲干预试验过程中补充维生素A在选定的免疫因素的影响。安慰剂组(n = 31)和治疗组(n = 29)的基线特征相似。的补充组有显着降低发病率(集成的发病率分数)在急性期(第8天,P = 0.006)和慢性(42天,P = 0.02; 6个月,P = 0.002)阶段。在治疗组有增加淋巴细胞总数(第42天,P = 0.05)和麻疹IgG抗体浓度(第8天,P = 0.02),这两个一直被先前的研究显示,与结果的关系更密切的合作比其他免疫,麻疹临床和影像学因素。补充维生素A,白细胞介素2和血浆补值并没有受到影响。这些调查结果加强动物实验研究结果表明,维生素A的活性,降低发病率和死亡率的途径是部分建立在选择性的免疫增强作用。
Epistemonikos ID: aded3b80a498fed15d0094c6341b6aee22569e09
First added on: Nov 25, 2012
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