Measurement of vitamin D and its metabolites (calcidiol and calcitriol) and their clinical significance

References

• Barger-Lux M J, Heaney R P, Lanspa S J, Healy J C, DeLuca H F. An investigation of sources of variation in calcium absorption efficiency. J Clin Endocrinol Metab 1995; 80: 406–411
   PubMed Web of Science ®Google Scholar
• Bouillon R. Radiochemical assays for vitamin D metabolites: technical possibilities and clinical applications. J Steroid Biochem 1983; 19: 921–927
   PubMedGoogle Scholar
• Bouillon R. Vitamin D and the kidney: a short review. Contrib Nephrol 1988; 64: 25–33
   PubMedGoogle Scholar
• Bouillon R A, Auwerx J H, Lissens W D, Pelemans W K. Vitamin D status in the elderly: seasonal substrate deficiency causes 1,25-dihydroxycholecalciferol deficiency. Am J Clin Nutr 1987; 45: 755–763
   PubMed Web of Science ®Google Scholar
• Brommage R, DeLuca H F. Evidence that 1,25-dihydroxyvitamin D3 is the physiologically active metabolite of vitamin D3. Endocr Rev 1985; 6: 491–511
   PubMed Web of Science ®Google Scholar
• Chapuy M C, Schott A M, Garnero P, Hans D, Delmas P D, Meunier P J, EPIDOS STUDY GROUP. Healthy elderly french women living at home have secondary hyperparathyroidism and high bone turnover in winter. J Clin Endocrinol Metab 1996; 81: 1129–1133
   PubMed Web of Science ®Google Scholar
• Clements M R, Johnson L, Fraser D R. A new mechanism for induced vitamin D deficiency in calcium deprivation. Nature 1987; 325: 62–65
   PubMed Web of Science ®Google Scholar
• Dusso A, Brown A, Slatopolsky E. Extrarenal production of calcitriol. Seminars in Nephrology 1994; 14: 144–155
   PubMed Web of Science ®Google Scholar
• Ebeling P R, Sandgren M E, DiMagno E P, Lane A W, DeLuca H F, Riggs B L. Evidence of an age-related decrease in intestinal responsiveness to vitamin D: Relationship between serum 1,25-dihydroxyvitamin D3 and intestinal vitamin D receptor concentrations in normal women. J Clin Endocrinol Metab 1992; 75: 176–182
   PubMed Web of Science ®Google Scholar
• Ebeling P R, Yergey A L, Vieira N E, Burritt M F, O'Fallon W M, Kumar R, Riggs B L. Influence of age on effects of endogenous 1,25-dihydroxyvitamin D on calcium absorption in normal women. Calcif Tissue Int 1994; 55: 330–334
   PubMed Web of Science ®Google Scholar
• Gloth F M, Tobin J D, Sherman S S, Hollis B W. Is the recommended daily allowance for vitamin D too low for the homebound elderly?. J Am Geriatr Soc 1991; 39: 137–141
   PubMed Web of Science ®Google Scholar
• Guillemant J, Cabrol S, Allemandou A, Peres G, Guillemant S. Vitamin D-dependent seasonal variation of PTH in growing male adolescents. Bone 1995; 17: 513–516
   PubMed Web of Science ®Google Scholar
• Hartwell D, Rodbro P, Jensen S B, Thomsen K, Christiansen C. Vitamin D metabolites - relation to age, menopause and endometriosis. Scand J Clin Lab Invest 1990; 50: 115–121
   PubMed Web of Science ®Google Scholar
• Hine T J, Roberts N B. Seasonal variation in serum 25-hydroxy vitamin D3 does not affect 1,25-dihydroxy vitamin D. Ann Clin Biochem 1994; 31: 31–34
   PubMed Web of Science ®Google Scholar
• Khaw K T, Sneyd M J, Compston J. Bone density, parathyroid hormone and 25-hydroxyvitamin D concentrations in middle aged women. Brit Med J 1992; 305: 273–277
   PubMed Web of Science ®Google Scholar
• Krause R, Bennhold I, Matulla B, Klamroth R, Bühring M, Chen T C, Holick M F, Schmidt-Gayk H, Roth H J. Regular UV(B) irradiation in prevention and therapy of vitamin D deficiency in hemodialysis patients. Biologic effects of light, M F Holick. Walter de Gruyter & Co., Berlin New York 1996
   Google Scholar
• Lidor C, Sagiv P, Amdur B, Gepstein R, Otremski I, Hallel T, Edelstein S. Decrease in bone concentrations of 1,25-dihydroxyvitamin D in women with subcapital fracture of the femur. Calcif Tissue Int 1993; 52: 146–148
   PubMed Web of Science ®Google Scholar
• Mawer E B, Berry J L, Sommer-Tsilenis E, Beykirch W, Kuhlwein A, Rohde B T. Ultraviolet irradiation increases serum 1,25-dihydroxyvitamin D in vitamin-D-replete adults. Mineral Electrolyte Metab 1984; 10: 117–121
   PubMedGoogle Scholar
• Misselwitz J, Hesse V, Markestad T. Nephrocalcinosis, hypercalciuria and elevated serum levels of 1,25-dihydroxyvitamin D in children. Acta Paediatr Scand 1990; 79: 637–643
   PubMed Web of Science ®Google Scholar
• Miura R, Yumita S, Yoshinaga K, Furukawa Y. Response of plasma 1,25-dihydroxyvitamin D in the human PTH(1–34) infusion test: An improved index for the diagnosis of idiopathic hypoparathyroidism and pseudohypoparathyroidism. Calcif Tissue Int 1990; 46: 309–313
   PubMed Web of Science ®Google Scholar
• Nakayama K, Fukumoto S, Takeda S, Takeuchi Y, Ishikawa T, Miura M, Hata K, Hane M, Tamura Y, Tanaka Y, Kitaoka M, Obara T, Ogata E, Matsumoto T. Differences in bone and vitamin D metabolism between primary hyperparathyroidism and malignancy-associated hypercalcemia. J Clin Endocrinol Metab 1996; 81: 607–611
   PubMed Web of Science ®Google Scholar
• Norman A W, Roth J, Orci L. The vitamin D endocrine system: steroid metabolism, hormone receptors, and biological response (calcium binding proteins). Endocr Rev 1982; 3: 331–366
   PubMed Web of Science ®Google Scholar
• Oster P, Müller Th, Schmidt-Gayk H, Schlierf G. Parathyroid hormone, 25-hydroxyvitamin D and 1,25-dihydroxyvitamin D concentration in elderly patients. Klin Wochenschr 1990; 68: 421–426
   PubMedGoogle Scholar
• Otten A, Rentschler S, Wolf H, Schmidt-Gayk H. Rickets prophylaxis for premature infants with formula enriched with vitamin D3 or 25-OH-vitamin D3. A chemical, biochemical and clinical update, D. Vitamin. Walter de Gruyter & Co., Berlin 1985; 649–651
   Google Scholar
• Peacock M, Selby P L, Francis R M, Brown W B, Hordon L. Vitamin D deficiency, insufficiency, sufficiency and intoxication. What do they mean?. A chemical, biochemical and clinical update, D. Vitamin. Walter de Gruyter & Co., Berlin New York 1985; 569–570
   Google Scholar
• Pitts T O, Piraino B H, Mitro R, Chen T C, Segre G V, Greenberg A, Puschett J B. Hyperparathyroidism and 1,25-dihydroxyvitamin D deficiency in mild, moderate and severe renal failure. J Clin Endocrinol Metab 1988; 67: 876–881
   PubMed Web of Science ®Google Scholar
• Porteous C E, Coldwell R D, Trafford D JH, Makin H LJ. Recent developments in the measurement of vitamin D and its metabolites in human body fluids. J Steroid Biochem 1987; 28: 785–801
   PubMedGoogle Scholar
• Quesada J M, Coopmans W, Ruiz B, Aljama P, Jans I, Bouillon R. Influence of vitamin D on parathyroid function in the elderly. J Clin Endocrinol Metab 1992; 75: 494–501
   PubMed Web of Science ®Google Scholar
• Quesada J M, Jans I, Benito P, Jimenez J A, Bouillon R. Vitamin D status of the elderly in Spain. Age Ageing 1989; 18: 392–397
   PubMed Web of Science ®Google Scholar
• Scharla S H, Scheidt-Nave C, Leidig G, Seibel M, Ziegler R. Association between serum 25-hydroxyvitamin D and bone mineral density in a normal population sample in Germany. Nutritional aspects of osteoporosis 1994. Ares-Serono Symposia Publications, P Burckhardt, R P Heaney. Challenges of Modern Medicine. 1995; 7: 325–328
   Google Scholar
• Calcium regulating hormones, vitamin D metabolites, and cyclic AMP. Assays and their clinical application, H Schmidt-Gayk, F P Armbruster, R Bouillon. Springer, Berlin Heidelberg New York 1990
   Google Scholar
• Measurement and interpretation of calcium regulating hormones and markers of bone metabolism, H Schmidt-Gayk, E Blind, H J Roth. Clin Lab Publications, Heidelberg 1997
   Google Scholar
• Schmidt-Gayk H, Grawunder C, Tschöpe W, Schmitt W, Ritz E, Pietsch V, Andrassy K, Bouillon R. 25-Hydroxyvitamin D in nephrotic syndrome. Lancet 1977; II: 105–108
   Google Scholar
• Thys-Jacobs S, Alvir M AJ. Calcium-regulating hormones across the menstrual cycle: evidence of a secondary hyperparathyroidism in women with PMS. J Clin Endocrinol Metab 1995; 80: 2227–2232
   PubMed Web of Science ®Google Scholar
• van Hoof H JC, van der Mooren M J, Swinkels L MJW, Rolland R, Benraad Th J. Hormone replacement therapy increases serum 1,25-dihydroxyvitamin D: A 2-year prospective study. Calcif Tissue Int 1994; 55: 417–419
   PubMed Web of Science ®Google Scholar
• Villareal D T, Civitelli R, Chines A, Avioli L V. Subclinical vitamin D deficiency in postmenopausal women with low vertebral bone mass. J Clin Endocrinol Metab 1991; 72: 628–634
   PubMed Web of Science ®Google Scholar