[Treatment of hyperphosphatemia with sevelamer hydrochloride in CKD patients: effects on vascular calcification and

Masahiro Koizumi1, Masafumi Fukagawa

  • 1Division of Nephrology, Endocrinology and Metabolism, Tokai University School of Medicine.

Clinical Calcium
|November 2, 2010
PubMed

Insights

Sevelamer hydrochloride, a phosphate binder, effectively lowers phosphate levels and may reduce cardiovascular calcification compared to calcium-based binders. It also offers benefits in lipid metabolism and inflammation.

Area of Science:

  • Nephrology
  • Cardiology
  • Pharmacology

Context:

  • Hyperphosphatemia, common in declining kidney function, increases mortality and cardiovascular calcification risk.
  • Sevelamer hydrochloride is a non-aluminum, calcium-free phosphate binder.
  • Calcium-based binders can cause hypercalcemia, unlike sevelamer.

Purpose:

  • To evaluate sevelamer hydrochloride's efficacy and safety in managing hyperphosphatemia.
  • To compare sevelamer's effect on cardiovascular calcification versus calcium-based binders.
  • To explore sevelamer's additional pleiotropic effects on vascular health.

Summary:

  • Sevelamer hydrochloride effectively reduces serum phosphate levels, comparable to calcium-based binders.
  • Unlike calcium-based binders, sevelamer does not promote hypercalcemia.
  • Evidence suggests sevelamer may attenuate cardiovascular calcification and offers benefits in lipid metabolism and inflammation.

Impact:

  • Sevelamer hydrochloride provides an alternative phosphate binder for patients with kidney disease.
  • Potential to reduce cardiovascular complications associated with hyperphosphatemia.
  • Broader therapeutic potential beyond phosphate binding, including cardiovascular risk mitigation.

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