24-25-dihydroxyvitamin-d-3 has been researched along with Pseudohypoparathyroidism* in 1 studies
1 other study(ies) available for 24-25-dihydroxyvitamin-d-3 and Pseudohypoparathyroidism
Article | Year |
---|---|
Effect of dibutyryl adenosine 3',5'-monophosphate administration on plasma concentrations of 1,25-dihydroxyvitamin D in pseudohypoparathyroidism type I.
The effect of dibutyryl cAMP on plasma concentrations of 1,25-dihydroxyvitamin D [1,25-(OH)2D] was studied in two patients with pseudohypoparathyroidism (PHP) type I, five normal adults, and three normal children as controls. In normal adults, plasma 1,25-(OH)2D tended to increase 3 h after the infusion of 2.5 mg/kg dbcAMP and was significantly increased after 6 h. In normal children, plasma 1,25-(OH)2D increased 3 h after the infusion, then gradually decreased; in the patients with PHP type I, it increased greatly from 6.8 and 11.2 pg/ml to 264.6 and 128.2 pg/ml 3 h after the infusion. These results suggest that the renal mechanism for the response to parathyroid hormone is intact distal to the renal adenylate cyclase in patients with PHP type I. Topics: 24,25-Dihydroxyvitamin D 3; Adolescent; Adult; Bucladesine; Calcitriol; Child; Dihydroxycholecalciferols; Female; Humans; Kidney; Kidney Tubules; Male; Phosphorus; Pseudohypoparathyroidism | 1981 |