Seminars in nephrology · 2004
Management of calcium and bone abnormalities in hemodialysis patients.
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Morii Hirotoshi, Inoue Tayuki, Nishijima Takaaki, Tomokuni Takashi, Ishikawa Takatoshi, Moriya Kenji, Kawai Nobuaki, Araki Hiroyuki, Horio Misa, Shigeoka Tsutomu, Tani Koji, Yamaguchi Tadashi, Kubodera Noboru
Аннотация
In chronic renal failure, hyperphosphatemia, hypocalcemia, hyperparathyroidism, reduced activation of vitamin D, decreased level of calcium-sensing receptor, osteitis fibrosa, and osteomalacia are features related to calcium abnormalities. Hyperparathyroidism is a risk factor for survival of hemodialysis patients as well as hypoparathyroidism, which is another feature in hemodialysis patients. Treatment of these abnormalities includes control of parathyroid hormone (PTH) secretion, counteracting hyperphosphatemia, correction of hypocalcemia, and others. Various kinds of vitamin D analogs have been introduced recently in addition to calcitriol and alfacalcidol, which have a rather long history (eg, maxacalcitol and falecalcitriol). Sevelamer is a newly developed phosphate binder to treat soft-tissue calcification.