Abstract
Purpose
Primary hyperparathyroidism (PHPT) is characterized by excessive secretion of parathyroid hormone (PTH). Vitamin D deficiency can stimulate parathyroid secretion. However, whether to correct vitamin D deficiency in patients with PHPT is controversial. We aimed to evaluate the safety and efficacy of vitamin D replacement in patients with PHPT.
Methods
We searched PubMed, Cochrane Library, and Embase. The relevant data were extracted from the included documents. The methodological items for non-randomized studies score entries were used for evaluation of quality. Review Manager 5.3 and Stata 12.0 were used for statistical analysis.
Results
A total of 11 articles were included with a total of 388 patients. The serum calcium mean difference (MD) was − 0.06 mg/dL [95% confidence interval (95% CI) − 0.16, 0.04]. Subgroup analysis showed that serum calcium levels did not change if the intervention time exceeded 1 month. The 24-h urinary calcium MD was 36.78 mg/day (95% CI − 37.15, 110.71), which indicated that there was no significant effect of vitamin D supplementation on 24-h urinary calcium levels. The MD of PTH was − 16.01 pg/mL (95% CI − 28.79, − 3.24). Subgroup analysis according to the intervention time showed that vitamin D intervention for more than 1 month significantly reduced PTH levels. The ALP MD was − 10.81 U/L (95% CI − 13.98, − 7.63), which indicated Vitamin D supplementation reduced its level. The MD of 25-hydroxyvitamin D was 22.09 μg/L (95% CI 15.01, 29.17), and no source of heterogeneity was found.
Conclusion
Vitamin D supplementation in patients with PHPT and vitamin D deficiency significantly reduces PTH and ALP levels without causing hypercalcemia and hypercalciuria.
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References
Bandeira F, Griz L, Chaves N, Carvalho NC, Borges LM, Lazaretti-Castro M, Castro LC, Bilezikian J (2013) Diagnosis and management of primary hyperparathyroidism—a scientific statement from the Department of Bone Metabolism, the Brazilian Society for Endocrinology and Metabolism. Arq Bras Endocrinol Metabol 57:406–424
Malabanan A, Veronikis IE, Holick MF (1998) Redefining vitamin D insufficiency. Lancet 351:805–806
Wagner D, Xia Y, Hou R (2013) Safety of vitamin D replacement in patients with primary hyperparathyroidism and concomitant vitamin D deficiency. Endocr Pract 19:420–425
Bilezikian JP (2000) Primary hyperparathyroidism. When to observe and when to operate. Endocrinol Metab Clin North Am 29:465–478
Witteveen JE, Thiel S, Van Romijn JA, Hamdy NA (2013) Hungry bone syndrome: still a challenge in the post-operative management of primary hyperparathyroidism: a systematic review of the literature. Eur J Endocrinol 168:R45-53
Bevilacqua M, Invernizzi M, Righini V, Carda S, Cisari C (2011) Different vitamin D substrate-product relationship after oral vitamin D supplementation in familial benign hypercalcemia, primary hyperparathyroidism, and healthy controls. Eur J Endocrinol 64:833–838
Das G, Eligar V, Govindan J, Bondugulapati LN, Okosieme O, Davies S (2015) Impact of vitamin D replacement in patients with normocalcaemic and hypercalcaemic primary hyperparathyroidism and coexisting vitamin D deficiency. Ann Clin Biochem 52:462–469
Grey A, Lucas J, Horne A, Gamble G, Davidson JS, Reid IR (2005) Vitamin D repletion in patients with primary hyperparathyroidism and coexistent vitamin D insufficiency. J Clin Endocrinol Metab 90:2122–2126
Grubbs EG, Rafeeq S, Jimenez C, Feng L, Lee JE, Evans DB, Perrier ND (2008) Preoperative vitamin D replacement therapy in primary hyperparathyroidism: safe and beneficial? Surgery 144:852–858
Isidro ML, Ruano B (2009) Biochemical effects of calcifediol supplementation in mild, asymptomatic, hyperparathyroidism with concomitant vitamin D deficiency. Endocrine 36:305–310
Kantorovich V, Gacad MA, Seeger LL, Adams JS (2000) Bone mineral density increases with vitamin D repletion in patients with coexistent vitamin D insufficiency and primary hyperparathyroidism. J Clin Endocrinol Metab 85:3541–3543
LoCascio V, Adami S, Galvanini G, Ferrari M, Cominacini L, Tartarotti D (1985) Substrate-product relation of 1-hydroxylase activity in primary hyperparathyroidism. N Engl J Med 313:1123–1125
Rao RR, Randeva HS, Sankaranarayanan S, Narashima M, Mohlig M, Mehanna H, Weickert MO (2012) Prolonged treatment with vitamin D in postmenopausal women with primary hyperparathyroidism. Endocr Connect 1:13–21
Rathi MS, Gonzalez S, Wright D, Ellis NR, Peacey SR (2014) Management of hypovitaminosis D in patients with primary hyperparathyroidism. J Endocrinol Invest 37:467–471
Tucci JR (2009) Vitamin D therapy in patients with primary hyperparathyroidism and hypovitaminosis D. Eur J Endocrinol 161:189–193
Loh HH, Lim LL, Yee A, Loh HS, Vethakkan SR (2019) Effect of vitamin D replacement in primary hyperparathyroidism with concurrent vitamin D deficiency: a systematic review and meta-analysis. Minerva Endocrinol 44:221–231
Netelenbos JC, Asscheman H, Lips P, Van der Vijgh WJ, Jongen MJ, Van Ginkel F, Hackeng WH (1986) Absence of effect of 24,25-dihydroxyvitamin D3 in primary hyperparathyroidism. J Clin Endocrinol Metab 63:246–248
Rolighed L, Rejnmark L, Sikjaer T, Heickendorff L, Vestergaard P, Mosekilde L, Christiansen P (2014) Vitamin D treatment in primary hyperparathyroidism: a randomized placebo controlled trial. J Clin Endocrinol Metab 99:1072–1080
Acknowledgements
We thank Ellen Knapp, PhD, from Liwen Bianji, Edanz Group China (www.liwenbianji.cn/ac), for editing the English text of a draft of this manuscript.
Funding
This work was supported by the Chinese Academy of Medical Sciences (CAMS) Initiative for Innovative Medicine (CAMS-I2M), National Natural Science Foundation of China (No. 81100559).
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AS and OW conceived the meta-analysis, AS and HZ searched the database, extracted information and data. YY and LS did statistical analysis. AS wrote the original manuscript. OW and XX edited drafts of the manuscript.
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Song, A., Zhao, H., Yang, Y. et al. Safety and efficacy of common vitamin D supplementation in primary hyperparathyroidism and coexistent vitamin D deficiency and insufficiency: a systematic review and meta-analysis. J Endocrinol Invest 44, 1667–1677 (2021). https://doi.org/10.1007/s40618-020-01473-5
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DOI: https://doi.org/10.1007/s40618-020-01473-5