Smoldering myeloma associated with zonisamide treatment

被引:4
作者
Asai, S [1 ]
Miyachi, H [1 ]
Kobayashi, H [1 ]
Hotta, T [1 ]
Ando, Y [1 ]
机构
[1] Tokai Univ, Sch Med, Dept Lab Med, Isehara, Kanagawa 2591193, Japan
关键词
anticonvulsant; M-protein;
D O I
10.2169/internalmedicine.41.138
中图分类号
R5 [内科学];
学科分类号
1002 ; 100201 ;
摘要
A 39-year-old man was found to have hyperproteinemia after being treated with zonisamide for 10 years. Laboratory examination revealed a serum M-protein which consisted of IgG (lambda) and an increased number of plasma cells in the bone marrow, resulting in a diagnosis of smoldering myeloma. Considering his age, zonisamide was suspected to play an etiologic role in the occurrence of smoldering myeloma. Zonisamide was changed to sodium valproate. Subsequently the M-protein did not increase over 13 months. When zonisamide is used, the monitoring of serum levels of M-protein and patterns of gammaglobulin is warranted.
引用
收藏
页码:138 / 141
页数:4
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