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一名血清生物素酶和成纤维细胞全羧化酶合成酶活性正常的8岁男孩患生物素反应性多种羧化酶缺乏症。

Biotin-responsive multiple carboxylase deficiency in an 8-year-old boy with normal serum biotinidase and fibroblast holocarboxylase-synthetase activities.

作者信息

Holme E, Jacobson C E, Kristiansson B

机构信息

Department of Clinical Chemistry, Gothenburg University, Sahlgren's Hospital, Sweden.

出版信息

J Inherit Metab Dis. 1988;11(3):270-6. doi: 10.1007/BF01800369.

Abstract

An 8-year-old boy with late onset multiple carboxylase deficiency is described. Biotinidase deficiency and holocarboxylase-synthetase deficiency have been excluded. A very slow biochemical response to biotin was found. The decrease in urinary organic acid excretion followed first-order kinetics with a half-life of about 50 days. The initially low carboxylase activities in thrombocytes were increased but not normalized after 3 months of treatment.

摘要

本文描述了一名患有迟发性多种羧化酶缺乏症的8岁男孩。已排除生物素酶缺乏症和全羧化酶合成酶缺乏症。发现该男孩对生物素的生化反应非常缓慢。尿有机酸排泄量的减少遵循一级动力学,半衰期约为50天。治疗3个月后,血小板中最初较低的羧化酶活性有所增加,但未恢复正常。

相似文献

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Multiple carboxylase deficiency.多种羧化酶缺乏症
Int J Biochem. 1988;20(4):363-70. doi: 10.1016/0020-711x(88)90202-9.
8
Late-onset holocarboxylase synthetase deficiency.迟发性全羧化酶合成酶缺乏症
J Inherit Metab Dis. 1996;19(6):739-42. doi: 10.1007/BF01799165.

引用本文的文献

本文引用的文献

5
Two forms of biotin-responsive multiple carboxylase deficiency.
J Inherit Metab Dis. 1981;4(2):53-4. doi: 10.1007/BF02263587.
7
Biotin-responsive carboxylase deficiency associated with subnormal plasma and urinary biotin.
N Engl J Med. 1981 Apr 2;304(14):817-20. doi: 10.1056/NEJM198104023041404.

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