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作者报告一组老年人口服锌治疗后,免疫功能获得明显改善。老年人30例,随意分为两组。治疗组15例,平均年龄81±5岁,男9,女6例;对照组15例,平均年龄79.6±4.2岁,男8、女7例。根据临床和生物学常规检查,全部参加者均为健康人。治疗组口服硫酸锌200mg,日2次。由同一实验室人员同时对每组的相同例数做体内外各种试验。由同一人员做皮试。治疗结束,每个参加者肌注0.5ml 破伤风类毒素(TT)。结果治疗1月后,参加者的循环白细胞或淋巴细胞数无改变。但是,T 细胞比例在治疗组明显增加(P<0.05)。锌治疗使老年人皮肤对精制蛋白衍生
The authors report a significant improvement in immune function after oral zinc treatment in a group of older adults. Thirty elderly patients were randomly divided into two groups. The treatment group of 15 cases, the average age of 81 ± 5 years, 9 males and 6 females; control group of 15 patients, the average age of 79.6 ± 4.2 years, 8 males and 7 females. Based on routine clinical and biological tests, all participants were healthy. The treatment group oral zinc sulfate 200mg, 2 times a day. By the same laboratory staff at the same time each group of the same number of cases do in vitro and in vivo tests. Skin test by the same personnel. At the end of treatment, each participant intramuscularly injected 0.5 ml tetanus toxoid (TT). Results After 1 month of treatment, participants had no change in the number of circulating leukocytes or lymphocytes. However, the proportion of T cells in the treatment group was significantly increased (P <0.05). Zinc treatment causes the skin of older people to derive on refined protein