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臨床検査56巻10号

2012年10月発行

文献概要

今月の主題 鉄代謝のバイオマーカー 各論 〈疾患と鉄代謝〉

慢性肝疾患と鉄代謝

著者: 日野啓輔1 仁科惣治1 富山恭行1 原裕一1

所属機関: 1川崎医科大学肝胆膵内科学

ページ範囲:P.1083 - P.1088

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肝疾患に伴う二次的な鉄代謝障害が肝疾患の病態をさらに修飾していることが多い.C型慢性肝炎や非アルコール性脂肪性肝炎(NASH)では軽微な肝内鉄蓄積を伴うことがあるが,この軽微な鉄蓄積は肝病態に影響を与え,時に肝発癌の危険性を高める.鉄蓄積機序は完全には解明されていないが,C型慢性肝炎では鉄を負に制御するヘプシジンの産生低下が原因のひとつと考えられている.しかし,NASHにおける鉄蓄積機構はさらに多様で,種々の原因が関与していると考えられる.

参考文献

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掲載誌情報

出版社:株式会社医学書院

電子版ISSN:1882-1367

印刷版ISSN:0485-1420

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