• J Formos Med Assoc · Sep 2010

    Randomized Controlled Trial

    Benefits of sevelamer on markers of bone turnover in Taiwanese hemodialysis patients.

    • Yu-Feng Lin, Yung-Ming Chen, Kuan-Yu Hung, Tzong-Shinn Chu, Wei-Chih Kan, Chih-Yuan Huang, Shuei-Liong Lin, Tze-Wah Kao, Jenq-Wen Huang, Wen-Chih Chiang, Chung-Jen Yen, Tun-Jun Tsai, Kwan-Dun Wu, and Ming-Shiou Wu.
    • Department of Traumatology, National Taiwan University Hospital and National Taiwan University College of Medicine, Taipei, Taiwan.
    • J Formos Med Assoc. 2010 Sep 1; 109 (9): 663672663-72.

    Background/PurposeSevelamer hydrochloride is a recently developed phosphate binder, which is a quaternary amine anion exchanger without calcium or aluminum. Sevelamer is effective in controlling hyperphosphatemia without increasing the calcium load in chronic hemodialysis (HD) patients. We investigated whether sevelamer restored bone metabolism in chronic HD patients.MethodsAn 8-week, prospective, open-label, randomized study was conducted after a 2-week washout period in chronic hyperphosphatemic HD patients. This study compared the effect of sevelamer on markers of bone turnover with that of calcium acetate, as stratified by baseline serum intact parathyroid hormone (iPTH) level.ResultsThere was no difference in the changes of serum phosphorus, calcium-phosphorus product and serum iPTH between the sevelamer and the calcium acetate groups. However, more hypercalcemic events (12%) were documented under calcium acetate treatment. In patients with hypoparathyroidism, calcium acetate treatment decreased serum iPTH at the end of the study, while sevelamer did not. Increased serum alkaline phosphatase levels were found among patients receiving sevelamer treatment compared with those who received calcium acetate treatment. In those patients receiving sevelamer, the serum alkaline phosphatase level was also positively correlated to the sevelamer dosage (r = 0.246, p = 0.013).ConclusionSevelamer effectively reduces serum phosphorus with a lower incidence of hypercalcemic effects in HD patients. Sevelamer is an effective means of treatment for chronic hyperphosphatemic HD patients, especially those with hypoparathyroidism.Copyright © 2010 Formosan Medical Association & Elsevier. Published by Elsevier B.V. All rights reserved.

      Pubmed     Copy Citation     Plaintext  

      Add institutional full text...

    Notes

     
    Knowledge, pearl, summary or comment to share?
    300 characters remaining
    help        
    You can also include formatting, links, images and footnotes in your notes
    • Simple formatting can be added to notes, such as *italics*, _underline_ or **bold**.
    • Superscript can be denoted by <sup>text</sup> and subscript <sub>text</sub>.
    • Numbered or bulleted lists can be created using either numbered lines 1. 2. 3., hyphens - or asterisks *.
    • Links can be included with: [my link to pubmed](http://pubmed.com)
    • Images can be included with: ![alt text](https://bestmedicaljournal.com/study_graph.jpg "Image Title Text")
    • For footnotes use [^1](This is a footnote.) inline.
    • Or use an inline reference [^1] to refer to a longer footnote elseweher in the document [^1]: This is a long footnote..

    hide…