腎と骨代謝 Vol.31 No.3(6)


特集名 CKD-MBDガイドラインを再考する─KDIGOガイドライン改訂を受けて
題名 腎移植患者のCKD-MBD診療
発刊年月 2018年 06月
著者 寺下 真帆 聖マリアンナ医科大学腎臓・高血圧内科
著者 谷澤 雅彦 聖マリアンナ医科大学腎臓・高血圧内科
著者 柴垣 有吾 聖マリアンナ医科大学腎臓・高血圧内科
【 要旨 】 通常のCKDと同様に,腎移植患者においてもCKD-MBDは骨折・心血管疾患や死亡率と関連している.心血管疾患は移植後死因の上位であり,予防のためにCKD-MBDの管理が重要である.一方で,腎移植患者におけるCKD-MBDの特殊性として,腎機能改善に伴う骨ミネラル代謝の変化や遷延性副甲状腺機能亢進症,および免疫抑制剤の影響がある.
移植後は定期的なCa/P/PTH/ビタミンDおよび骨密度を評価し,病態に応じた治療を積極的に行う必要がある.
Theme Chronic kidney disease-mineral and bone disorder (CKD-MBD) guidelines: Endorsement of the Kidney Disease Improving Global Outcomes (KDIGO) 2017 CKD-MBD Guidelines Update
Title Evaluation and treatment of mineral-bone disorder in kidney transplant recipients
Author Maho Terashita Department of Nephrology and Hypertension, St. Marianna University School of Medicine
Author Masahiko Yazawa Department of Nephrology and Hypertension, St. Marianna University School of Medicine
Author Yugo Shibagaki Department of Nephrology and Hypertension, St. Marianna University School of Medicine
[ Summary ] Advances in immunosuppressive therapy and transplant procedures have improved allograft and patient survival rates, although post-transplant mortality rates remain high as compared to the general population due to the development of cardiovascular events. CKD-MBD is associated with not only fractures, but also cardiovascular events and increased mortality in kidney transplant patients. CKD-MBD in kidney transplant patients is markedly different from that observed in patients with CKD and end-stage kidney disease. It is influenced by several factors such as allograft function, hypophosphatemia, disturbances in the fibroblastic growth factor 23 (FGF-23)-PTH-vitamin D axis, and immunosuppressants. Thus, regular evaluation and better management of CKD-MBD should be conducted after kidney transplantation.
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