Neopterin and biopterin concentrations in cerebrospinal fluid in controls less than 1 year old

被引：9

作者：

Sawada, Y ^{[1
]}

Shintaku, H ^{[1
]}

Isshiki, G ^{[1
]}

机构：

[1] Osaka City Univ, Dept Pediat, Abeno Ku, Osaka 5458585, Japan

来源：

BRAIN & DEVELOPMENT | 1999年 / 21卷 / 04期

关键词：

neopterin; biopterin; N B ratio; peripheral form; cerebrospinal fluid; 6-pyruvoyltetrahydropterin synthase deficiency; tetrahydrobiopterin;

D O I：

10.1016/S0387-7604(99)00021-2

中图分类号：

R74 [神经病学与精神病学];

学科分类号：

摘要：

Neopterin and biopterin concentrations were measured in cerebrospinal fluid (CSF) and urine samples from controls less than 1 year old. This is the first time for CSF reference data for controls less than 1 year old to be reported. The ratio of neopterin to biopterin in CSF 0-30 days (n = 48) of age in control samples was 0.65 +/- 0.31 (SD), which was far lower than that in urine over the same time period, 4.0 +/- 1.9 (SD), (n = 51). This finding is very important when diagnosing 6-pyruvoyltetrahydropterin synthase (PTPS) deficiency and peripheral form of PTPS deficiency in the neonatal period. Our CSF reference data for controls should be useful in the diagnosis of PTPS deficiency. (C) 1999 Elsevier Science B.V. All rights reserved.

引用

页码：264 / 267

页数：4

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