@article{oai:niigata-u.repo.nii.ac.jp:00022112,
 author = {浅見, 直 and 橋本, 尚士 and 堺, 薫},
 issue = {8},
 journal = {新潟医学会雑誌, 新潟医学会雑誌},
 month = {Aug},
 note = {We measured serum concentrations of 25-OH-D, 1,25-(OH)_2 D, and 24,25-(OH)_2 D in children with various diseases. The serum 25-OH-D levels were decreased in congenital biliary atresia, hypophosphatemic rickets, and epilepsy. The serum concentrations of both 1,25-(OH)_2 D and 24,25-(OH)_2 D were decreased in congenital nephrotic syndrome and congenital biliary atresia. No significant relations were demonstrated among these vitamin D metabolites. However, a significant correlation was found between the serum concentrations of 25-OH-D and alkaline phosphatase. In these consecutive studies, two children showing characteristic signs of rickets were found to have persistently low serum 25-OH-D levels with normal 1,25-(OH)_2 D levels. They responded to a large dose of vitamin D_2 followed by an increase of serum 25-OH-D level, and which suggested a new type of vitamin D refractory rickets due to impaired 25-hydroxylation in the liver.},
 pages = {649--655},
 title = {8) 小児期各種疾患における血中ビタミンD代謝物濃度と25-hydroxy vitamin Dの持続的低下のみられたクル病の2症例(シンポジウム 各科領域での代謝性骨疾患 ,第439回新潟医学会)},
 volume = {104},
 year = {1990}
}