机制:钙磷代谢紊乱与SHPT
Levin A, Bakris G L, Molitch M, et al. Prevalence of abnormal serum vitamin D. PTH, calcium, and phosphorus in patients with chronic kidney disease: results of the study to evaluate early kidney disease[J]. Kidney Int, 2007, 71(1):31 38.
肾性骨病
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机制:钙磷代谢紊乱与SHPT
磷代谢紊乱
≥90
GFR(ml/min/1.73m2)
89-60
59-30
29-15
<15
磷潴留
---------------高磷血症-------------
继发甲旁亢
PTH 可能↑ --------------PTH 升高-------------
CKD患者SHPT可进一步引起肾性骨病,初始时可无症状, 随着疾病进展,到后期时可出现骨关节疼痛,骨畸形和骨 折等临床表现。
[1 Holick M F. Vitamin D and the kidney[J]. Kidney Int, 1987, 32(6):912 929.
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3. Francesca Tentori, et al., AmYJoKuidrnceoymDipsa2n0y08s;lo5g2:a5n19-530.
4. Kidney International 2009; 76 (Suppl 113): S22-S49.