Consequências no metabolismo mineral da correcção da hipofosfatemia pós-transplante.

Abstract

To study the effect of the correction of post-transplantation Hypophosphatemia on mineral metabolism.15 patients with renal transplants for 3 to 12 months, Serum Creatinine "177 micmol/1, were treated with oral phosphorus (P) for persistent hypophosphatemia.3 periods of blood and urine collection at intervals of 3 weeks. T1 under basal treatment with oral P, T2 after 3 weeks off medication with P, Ca, or P binders. T3 3 weeks after going back on oral P supplements.Serum P dropped from T1 to T2 (1.03 +/- 0.03 mmol/L to 0.83 +/- 0.03 mmol/L, p "0.0001), rising again in T3 to 1.06 +/- 0.03 mmol/L. From T1 to T2, PTHi decreased from 95.4 +/- 8.7 to 66.8 8.9pg/ml), osteocalcin rose from 3.8 +/- 1.2 to 16.6 +/- 2.3ng/ml (p