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在儿童慢性肾脏病-矿物质和骨代谢紊乱(CKD-MBD)的治疗中,磷结合剂、维生素 D 和钙敏感受体激动剂。

Phosphate binders, vitamin D and calcimimetics in the management of chronic kidney disease-mineral bone disorders (CKD-MBD) in children.

机构信息

Department of Pediatrics, David Geffen School of Medicine at UCLA, Los Angeles, CA 90095, USA.

出版信息

Pediatr Nephrol. 2013 Apr;28(4):617-25. doi: 10.1007/s00467-012-2381-8. Epub 2013 Feb 5.


DOI:10.1007/s00467-012-2381-8
PMID:23381010
原文链接:https://pmc.ncbi.nlm.nih.gov/articles/PMC3804000/
Abstract

In order to minimize complications on the skeleton and to prevent extraskeletal calcifications, the specific aims of the management of chronic kidney disease mineral and bone disorder (CKD-MBD) are to maintain blood levels of serum calcium and phosphorus as close to the normal range as possible, thereby maintaining serum parathyroid hormone (PTH) at levels appropriate for CKD stage, preventing hyperplasia of the parathyroid glands, avoiding the development of extra-skeletal calcifications, and preventing or reversing the accumulation of toxic substances such as aluminum and β2-microglobulin. In order to limit cardiovascular calcification, daily intake of elemental calcium, including from dietary sources and from phosphate binders, should not exceed twice the daily recommended intake for age and should not exceed 2.5 g/day. Calcium-free phosphate binders, such as sevelamer hydrochloride and sevelamer carbonate, are safe and effective alternatives to calcium-based binders, and their use widens the margin of safety for active vitamin D sterol therapy. Vitamin D deficiency is highly prevalent across the spectrum of CKD, and replacement therapy is recommended in vitamin D-deficient and insufficient individuals. Therapy with active vitamin D sterols is recommended after correction of the vitamin D deficiency state and should be titrated based on target PTH levels across the spectrum of CKD. Although the use of calcimimetic drugs has been proven to effectively control the biochemical features of secondary hyperparathyroidism, there is very limited experience with the use of such agents in pediatric patients and especially during the first years of life. Studies are needed to further define the role of such agents in the treatment of pediatric CKD-MBD.

摘要

为了最大限度地减少骨骼并发症并防止骨骼外钙化,慢性肾脏病矿物质和骨异常(CKD-MBD)管理的具体目标是将血清钙和磷的血液水平保持在尽可能接近正常范围,从而将甲状旁腺激素(PTH)保持在与 CKD 阶段相适应的水平,防止甲状旁腺增生,避免骨骼外钙化的发展,并防止或逆转铝和β2-微球蛋白等有毒物质的积累。为了限制心血管钙化,包括饮食来源和磷酸盐结合剂在内的元素钙的每日摄入量不应超过年龄每日推荐摄入量的两倍,且不应超过 2.5g/天。无钙磷酸盐结合剂,如盐酸司维拉姆和碳酸司维拉姆,是钙基结合剂的安全有效替代品,其使用拓宽了活性维生素 D 固醇治疗的安全范围。维生素 D 缺乏在 CKD 范围内非常普遍,建议在维生素 D 缺乏和不足的个体中进行替代治疗。在纠正维生素 D 缺乏状态后,建议使用活性维生素 D 固醇进行治疗,并应根据 CKD 范围内的目标 PTH 水平进行滴定。虽然已经证明使用钙敏感受体药物可以有效地控制继发性甲状旁腺功能亢进的生化特征,但在儿科患者中,特别是在生命的最初几年中,使用此类药物的经验非常有限。需要研究进一步确定此类药物在治疗儿科 CKD-MBD 中的作用。

相似文献

[1]
Phosphate binders, vitamin D and calcimimetics in the management of chronic kidney disease-mineral bone disorders (CKD-MBD) in children.

Pediatr Nephrol. 2013-2-5

[2]
Management of CKD-MBD in non-dialysis patients under regular nephrology care: a prospective multicenter study.

J Nephrol. 2016-2

[3]
[Changes in mineral metabolism in stage 3, 4, and 5 chronic kidney disease (not on dialysis)].

Nefrologia. 2008

[4]
Survey of attitudes of physicians toward the current evaluation and treatment of chronic kidney disease-mineral and bone disorder (CKD-MBD).

Saudi J Kidney Dis Transpl. 2010-1

[5]
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Cochrane Database Syst Rev. 2015-11-12

[6]
CKD-MBD: impact on management of kidney disease.

Clin Exp Nephrol. 2007-12

[7]
[Calcimimetics, phosphate binders, vitamin D and its analogues for treating secondary hyperparathyroidism in chronic kidney disease: guideline from the Italian Society of Nephrology].

G Ital Nefrol. 2007

[8]
The impact of accessibility to non-calcium-based phosphate binders and calcimimetics on mineral outcomes in patients receiving maintenance hemodialysis: A 10-year retrospective analysis of real-world data.

PLoS One. 2024

[9]
Progress in pharmacotherapy for the treatment of hyperphosphatemia in renal failure.

Expert Opin Pharmacother. 2023

[10]
1alpha(OH)D3 One-alpha-hydroxy-cholecalciferol--an active vitamin D analog. Clinical studies on prophylaxis and treatment of secondary hyperparathyroidism in uremic patients on chronic dialysis.

Dan Med Bull. 2008-11

引用本文的文献

[1]
Multifaceted skeletal effects of sevelamer carbonate in a secondary hyperparathyroidism model.

Endocrine. 2025-5

[2]
The dietary management of calcium and phosphate in children with CKD stages 2-5 and on dialysis-clinical practice recommendation from the Pediatric Renal Nutrition Taskforce.

Pediatr Nephrol. 2020-3

[3]
Assessing bone mineralisation in children with chronic kidney disease: what clinical and research tools are available?

Pediatr Nephrol. 2020-6

[4]
Cardiovascular risk factors in children on dialysis: an update.

Pediatr Nephrol. 2018-10-31

[5]
Use of calcimimetics in children with normal kidney function.

Pediatr Nephrol. 2018-3-19

[6]
A computationally identified compound antagonizes excess FGF-23 signaling in renal tubules and a mouse model of hypophosphatemia.

Sci Signal. 2016-11-22

[7]
Interplay between CaSR and PTH1R signaling in skeletal development and osteoanabolism.

Semin Cell Dev Biol. 2016-1

本文引用的文献

[1]
Effect of cinacalcet on cardiovascular disease in patients undergoing dialysis.

N Engl J Med. 2012-11-3

[2]
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Ann Clin Biochem. 2012-9-14

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J Am Soc Nephrol. 2012-7-19

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Pediatr Nephrol. 2012-5-26

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Clin J Am Soc Nephrol. 2012-2-2

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Clin J Am Soc Nephrol. 2012-1-19

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Clin J Am Soc Nephrol. 2012-1-12

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Clin J Am Soc Nephrol. 2011-11-3

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J Clin Invest. 2011-10-10

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