Brief Report: Does PTH increase with age, independent of 25-Hydroxyvitamin D, phosphate, renal function, and ionized calcium?

S.J. Carrivick; John Walsh; S.J. Brown; R. Wardrop; Narelle Hadlow

doi:10.1210/jc.2014-4370

Brief Report: Does PTH increase with age, independent of 25-Hydroxyvitamin D, phosphate, renal function, and ionized calcium?

S.J. Carrivick, John Walsh, S.J. Brown, R. Wardrop, Narelle Hadlow

Research output: Contribution to journal › Article › peer-review

38 Citations (Scopus)

Abstract

Copyright © 2015 by the Endocrine Society. Context: Circulating PTH concentrations increase with age. It is uncertain whether an age-related PTH increase occurs independent of changes in circulating 25-hydroxyvitamin D, phosphate, renal function, and ionized calcium. Objective: The purpose of this article was to analyze the relationship between PTH and age, controlling for 25-hydroxyvitamin D, phosphate, renal function, and ionized calcium. Methods: This was a retrospective, cross-sectional study analyzing the relationship between PTH and age in 2 independent datasets (laboratory 1, n = 17 275 and laboratory 2, n = 4878). We further analyzed subgroups after excluding participants with estimated glomerular filtration rate of

Original language	English
Pages (from-to)	2131-2134
Journal	Journal of Clinical Endocrinology and Metabolism
Volume	100
Issue number	5
DOIs	https://doi.org/10.1210/jc.2014-4370
Publication status	Published - 2015

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10.1210/jc.2014-4370

Cite this

@article{08d867f67e594cf28062255d9f2d6cba,

title = "Brief Report: Does PTH increase with age, independent of 25-Hydroxyvitamin D, phosphate, renal function, and ionized calcium?",

abstract = "Copyright {\textcopyright} 2015 by the Endocrine Society. Context: Circulating PTH concentrations increase with age. It is uncertain whether an age-related PTH increase occurs independent of changes in circulating 25-hydroxyvitamin D, phosphate, renal function, and ionized calcium. Objective: The purpose of this article was to analyze the relationship between PTH and age, controlling for 25-hydroxyvitamin D, phosphate, renal function, and ionized calcium. Methods: This was a retrospective, cross-sectional study analyzing the relationship between PTH and age in 2 independent datasets (laboratory 1, n = 17 275 and laboratory 2, n = 4878). We further analyzed subgroups after excluding participants with estimated glomerular filtration rate of",

author = "S.J. Carrivick and John Walsh and S.J. Brown and R. Wardrop and Narelle Hadlow",

year = "2015",

doi = "10.1210/jc.2014-4370",

language = "English",

volume = "100",

pages = "2131--2134",

journal = "Journal of Clinical Endocrinology and Metabolism",

issn = "0021-972X",