Puukka R, Puukka M, Linna S L, Joensuu T, Kouvalainen K
Acta Paediatr Scand. 1981 Sep;70(5):739-41. doi: 10.1111/j.1651-2227.1981.tb05778.x.
Erythrocyte ADA activity was measured in 29 cases of Down's syndrome and in 29 age- and sex-matched controls subjects. The mean activity (+/- S.D.) of ADA in Down's syndrome was 1883 +/- 463 mU/g Hb (37 degrees C) and 1361 +/- 294 mU/g Hb in the controls. The difference was statistically significant (p less than 0.001). The purine metabolism of Down's syndrome patients is discussed.
对29例唐氏综合征患者及29例年龄和性别匹配的对照者进行了红细胞ADA活性测定。唐氏综合征患者ADA的平均活性(±标准差)为1883±463 mU/g Hb(37℃),对照组为1361±294 mU/g Hb。差异具有统计学意义(p<0.001)。文中讨论了唐氏综合征患者的嘌呤代谢。