Certain Neuroleptics Reduce Bone Mineralization in Schizophrenic Patients
作者:
T. Higuchi,
T. Komoda,
M. Sugishita,
J. Yamazaki,
M. Miura,
Y. Sakagishi,
T. Yamauchi,
期刊:
Neuropsychobiology
(Karger Available online 1987)
卷期:
Volume 18,
issue 4
页码: 185-188
ISSN:0302-282X
年代: 1987
DOI:10.1159/000118415
出版商: S. Karger AG
关键词: Urinary hydroxyproline;25(OH)D3;l;25(OH)2D3;Bone mineralization;Neuroleptics;Schizophrenia;Urinary calcium;Urinary alkaline phosphatase activity
数据来源: Karger
摘要:
A significant increase of urinary Ca and hydroxyproline levels and a decrease of urinary alkaline phosphatase activity were found in 12 schizophrenic patients receiving certain neuroleptic drugs. In these patients, the levels of active metabolites of vitamin D3 were decreased, while the levels of midmolecule parathyroid hormone were within the normal range, except for 2 cases. These results suggest that certain neuroleptics induce the increased urinary Ca excretion through suppression of active vitamin D3 formation and that chronic treatment with certain neuroleptics may induce abnormal bone mineralization.
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