The Parathyroid Glands, Vitamin D and Hormonal Control of Calcium Metabolism

2010 ◽  
Keyword(s):  
Vitamin D ◽  
Calcium Metabolism ◽  
Hormonal Control ◽  
Parathyroid Glands

scholarly journals Influence of drugs on vitamin D and calcium metabolism

2012 ◽  
Vol 4 (2) ◽  
pp. 158-166 ◽  
Author(s):  
Uwe Gröber ◽  
Klaus Kisters
Keyword(s):  
Vitamin D ◽  
Calcium Metabolism

Hypertension, Vitamin D Deficiency, and Calcium Metabolism

2012 ◽  
pp. 195-211
Author(s):  
M. Iftekhar Ullah ◽  
Christian A. Koch ◽  
Vin Tangpricha
Keyword(s):  
Vitamin D ◽  
Vitamin D Deficiency ◽  
Calcium Metabolism

scholarly journals VITAMIN D DEFICIENCY AND PARATOHOMMONIUM INCREASE IN LATE POSTOPERATIVE GASTRIC BYPASS IN ROUX-EN-Y

2018 ◽  
Vol 31 (4) ◽  
Author(s):  
Daniela Vicinansa MÔNACO-FERREIRA ◽  
Vânia Aparecida LEANDRO-MERHI ◽  
Nilton César ARANHA ◽  
Andre BRANDALISE ◽  
Nelson Ary BRANDALISE
Keyword(s):  
Vitamin D ◽  
Gastric Bypass ◽  
Secondary Hyperparathyroidism ◽  
Vitamin D Deficiency ◽  
Serum Calcium ◽  
Calcium Metabolism ◽  
Calcium Deficiency ◽  
Ionized Calcium ◽  
Nutritional Deficiencies ◽  
Biochemical Tests

ABSTRACT Background : Roux-en-Y gastric bypass patients can experience changes in calcium metabolism and hyperparathyroidism secondary to vitamin D deficiency. Aim : To evaluate nutritional deficiencies related to the calcium metabolism of patients undergoing gastric bypass with a 10-year follow-up. Method : This is a longitudinal retrospective study of patients submitted to Roux-en-Y gastric bypass at a multidisciplinary clinic located in the Brazilian southeast region. The study investigated the results of the following biochemical tests: serum calcium, ionized calcium, vitamin D, and parathormone (PTH). The generalized estimating equations (GEE) determined the nutritional deficiencies using a significance level of 5%. Results : Among the patients who finished the study (120 months), 82.86% (n=29) had vitamin D deficiency, and 41.94% (n=13) had high PTH. Postoperative time had a significant effect on PTH (p=0.0059). The percentages of patients with vitamin D, serum calcium, and ionized calcium deficiencies did not change significantly over time. Conclusion : One of the outcomes was vitamin D deficiency associated with secondary hyperparathyroidism. These findings reaffirm the importance of monitoring the bone metabolism of patients submitted to Roux-en-Y gastric bypass. HEADINGS: Calcium deficiency. Vitamin D deficiency. Secondary hyperparathyroidism.

scholarly journals Calcium metabolism and vitamin D in the extreme longevity

2008 ◽  
Vol 43 (2) ◽  
pp. 79-87 ◽  
Author(s):  
Giovanni Passeri ◽  
Rosanna Vescovini ◽  
Paolo Sansoni ◽  
Carlo Galli ◽  
Claudio Franceschi ◽  
...  
Keyword(s):  
Vitamin D ◽  
Calcium Metabolism ◽  
Extreme Longevity

Impact Of Vitamin D Supplementation On Phospho-Calcium Metabolism

2021 ◽  
Author(s):  
Catarina Ivo ◽  
Veríssimo David ◽  
Duarte Vitória ◽  
Silva João ◽  
Lopes Luís ◽  
...  
Keyword(s):  
Vitamin D ◽  
Calcium Metabolism ◽  
Vitamin D Supplementation
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