Summer/winter differences in the serum 25-hydroxyvitamin D 3 and parathyroid hormone levels of Japanese women

2000 ◽  
Vol 44 (4) ◽  
pp. 186-189 ◽  
Author(s):  
K. Nakamura ◽  
Mitsue Nashimoto ◽  
Masaharu Yamamoto
Keyword(s):  
Parathyroid Hormone ◽  
Japanese Women ◽  
Hormone Levels ◽  
Hydroxyvitamin D ◽  
25 Hydroxyvitamin D

Serum Parathyroid Hormone in Healthy Japanese Women in Relation to Serum 25-Hydroxyvitamin D

2000 ◽  
Vol 70 (6) ◽  
pp. 287-292 ◽  
Author(s):  
Kazutoshi Nakamura ◽  
Mitsue Nashimoto ◽  
Yasushi Hori ◽  
Masaharu Yamamoto
Keyword(s):  
Parathyroid Hormone ◽  
Healthy Adult ◽  
Japanese Women ◽  
Normal Serum ◽  
Adult Women ◽  
Serum Parathyroid Hormone ◽  
Intact Pth ◽  
Hydroxyvitamin D ◽  
25 Hydroxyvitamin D ◽  
The Relationship

The aim of this work was to clarify levels of serum parathyroid hormone (PTH) in healthy adult women and to study the relationship between PTH and 25-hydroxyvitamin D [25(OH)D]. One hundred sixty-nine healthy women aged 40 years or older in a community were studied. The average age of the subjects was 65.3 years (SD 8.2). All subjects had normal serum creatinine levels. Serum intact PTH and 25(OH)D were measured in these subjects. The mean intact PTH concentration was 2.19 pmol/A (SD 1.02). High intact PTH levels above the reference range were observed in four women (2.4%), all of whom were aged 70 years or older. Intact PTH increased with age with a correlation coefficient of 0.192 (p = 0.013). However, there was no correlation (r = –0.125, p = 0.105) between intact PTH and 25(OH)D whose concentrations were more than 37.5 nmol/l. In conclusion, PTH levels of healthy adult Japanese women are lower than previous reports from Western countries, which may be due to the high 25(OH)D levels of the present subjects and/or an ethnic difference. In addition, there is no association between serum 25(OH)D and PTH levels in this Japanese population, supporting a cutoff level of 25(OH)D less than 37.5 nmol/l for the elevated PTH level.

scholarly journals ASSOCIATION BETWEEN 25-HYDROXYVITAMIN D AND INTACT PARATHYROID HORMONE LEVELS ACROSS LATITUDE AMONG ADULTS WITH AFRICAN ANCESTRY

2016 ◽  
Vol 22 (8) ◽  
pp. 911-919 ◽  
Author(s):  
Holly Kramer ◽  
Pauline Camacho ◽  
John Aloia ◽  
Amy Luke ◽  
Pascal Bovet ◽  
...  
Keyword(s):  
Parathyroid Hormone ◽  
African Ancestry ◽  
Intact Parathyroid Hormone ◽  
Hormone Levels ◽  
Hydroxyvitamin D ◽  
25 Hydroxyvitamin D

scholarly journals Depression Is Associated With Decreased 25-Hydroxyvitamin D and Increased Parathyroid Hormone Levels in Older Adults

2008 ◽  
Vol 65 (5) ◽  
pp. 508 ◽  
Author(s):  
Witte J. G. Hoogendijk ◽  
Paul Lips ◽  
Miranda G. Dik ◽  
Dorly J. H. Deeg ◽  
Aartjan T. F. Beekman ◽  
...  
Keyword(s):  
Older Adults ◽  
Parathyroid Hormone ◽  
Hormone Levels ◽  
Hydroxyvitamin D ◽  
25 Hydroxyvitamin D

scholarly journals Temporal trends and determinants of longitudinal change in 25-hydroxyvitamin D and parathyroid hormone levels

2012 ◽  
Vol 27 (6) ◽  
pp. 1381-1389 ◽  
Author(s):  
Claudie Berger ◽  
Linda S Greene-Finestone ◽  
Lisa Langsetmo ◽  
Nancy Kreiger ◽  
Lawrence Joseph ◽  
...  
Keyword(s):  
Parathyroid Hormone ◽  
Temporal Trends ◽  
Longitudinal Change ◽  
Hormone Levels ◽  
Hydroxyvitamin D ◽  
25 Hydroxyvitamin D

scholarly journals 25-Hydroxyvitamin D and Parathyroid Hormone Levels Do Not Predict Changes in Carotid Arterial Stiffness

2014 ◽  
Vol 34 (5) ◽  
pp. 1102-1109 ◽  
Author(s):  
Adam D. Gepner ◽  
Laura A. Colangelo ◽  
Marc Blondon ◽  
Claudia E. Korcarz ◽  
Ian H. de Boer ◽  
...  
Keyword(s):  
Parathyroid Hormone ◽  
Arterial Stiffness ◽  
Hormone Levels ◽  
Hydroxyvitamin D ◽  
25 Hydroxyvitamin D ◽  
Carotid Arterial
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