THYROID DISEASE / CLINICAL RESEARCH
 
KEYWORDS
TOPICS
ABSTRACT
Introduction:
Hypocalcaemia is the most common postoperative complication after total thyroidectomy. The purpose of the study was to evaluate the clinical usefulness of routine preoperative oral calcium and vitamin D supplementation in the prevention of hypocalcaemia after total thyroidectomy.

Material and methods:
One hundred and fifty-three consecutive patients with nontoxic multinodular goitre were randomly assigned to routinely receive (group B) or not receive (group A) calcium carbonate (3 g/day) and alfacalcidol (1 µg/day) on the day before surgery and calcium carbonate (1 g/day) and alfacalcidol (1 µg/day) taken once in the morning on the day of the operation. Their preoperative 25-hydroxyvitamin D (25-OHD) levels, hypocalcaemic symptoms, serum calcium and parathyroid hormone (iPTH) levels were determined 6 and 24 h and 6 weeks after surgery.

Results:
Symptomatic hypocalcaemia was observed in 41/153 (26.79%) patients. The incidence of symptomatic hypocalcaemia was significantly lower in the supplemented group than in the group not receiving supplementation: 10 of 77 participants (12.99%) versus 31 of 76 patients (40.79%) (p < 0.05). The rates of laboratory and severe hypocalcaemia (corrected calcium < 2.0 mmol/l) were 67.11% and 28.95% in group A and 50.65% and 9.09% in group B, respectively (p = 0.04, p < 0.05). There were no significant differences between groups A and B in corrected calcium levels after surgery and postoperative decreases in corrected calcium levels (p = 0.06). 112 (73.20%) participants had 25-OHD < 20 ng/ml. Vitamin D levels did not influence corrected calcium level changes (p = 0.98).

Conclusions:
Oral supplementation with calcium and alfacalcidol may reduce post thyroidectomy hypocalcaemia. Vitamin D deficiency was common among the study population.
REFERENCES (29)
1.
Lee GH, Ku YH, Kim HI, Lee MC, Kim MJ. Vitamin D level is not a predictor of hypocalcemia after total thyroidectomy. Langenbecks Arch Surg 2015; 400: 617-22.
 
2.
Wu SD, Gao L. Is routine calcium supplementation necessary in patients undergoing total thyroidectomy plus neck dissection? Surg Today 2011; 41: 183-8.
 
3.
Edafe O, Antakia R, Laskar N, Uttley L, Balasubramanian SP. Systematic review and meta-analysis of predictors of post-thyroidectomy hypocalcaemia. Br J Surg 2014; 101: 307-20.
 
4.
Pelczyńska M, Grzelak T, Sperling M, Bogdański P, Pupek-Musialik D, Czyżewska K. Impact of 25-hydroxyvitamin D, free and bioavailable fractions of vitamin D, and vitamin D binding protein levels on metabolic syndrome components. Arch Med Sci 2017; 13: 745-52.
 
5.
Akbas EM, Gungor A, Ozcicek A, Akbas N, Askin S, Polat M. Vitamin D and inflammation: evaluation with neutrophil-to-lymphocyte ratio and platelet-to-lymphocyte ratio. Arch Med Sci 2016; 12: 721-7.
 
6.
Ciebiera M, Włodarczyk M, Słabuszewska-Jóźwiak A, Ciebiera M, Nowicka G, Jakiel G. Vitamin D serum levels in women using contraception containing drospirenone – a preliminary study. Arch Med Sci 2019; 15: 554-7.
 
7.
Imga NN, Karci AC, Oztas D, Berker D, Guler S. Effects of vitamin D supplementation on insulin resistance and dyslipidemia in overweight and obese premenopausal women. Arch Med Sci 2019; 15: 598-606.
 
8.
Kirkby-Bott J, Markogiannakis H, Skandarajah A, Cowan M, Fleming B, Palazzo F. Preoperative vitamin D deficiency predicts postoperative hypocalcemia after total thyroidectomy. World J Surg 2011; 35: 324-30.
 
9.
Ozogul B, Akcay MN, Akcay G, Bulut OH. Factors affecting hypocalcaemia following total thyroidectomy: a prospective study. Eurasian J Med 2014; 46: 15-21.
 
10.
Bellantone R, Lombardi CP, Raffaelli M, et al. Is routine supplementation therapy (calcium and vitamin D) useful after total thyroidectomy? Surgery 2002; 132: 1109-12.
 
11.
Roh JL, Park CI. Routine oral calcium and vitamin D supplements for prevention of hypocalcemia after total thyroidectomy. Am J Surg 2006; 192: 675-8.
 
12.
Roh JL, Park JY, Park CI. Prevention of postoperative hypocalcemia with routine oral calcium and vitamin D supplements in patients with differentiated papillary thyroid carcinoma undergoing total thyroidectomy plus central neck dissection. Cancer 2009; 115: 251-8.
 
13.
Kurukahvecioglu O, Karamercan A, Akin M, et al. Potential benefit of oral calcium/vitamin D administration for prevention of symptomatic hypocalcemia after total thyroidectomy. Endocr Regul 2007; 41: 35-9.
 
14.
Choe JH, Kim WW, Lee SK, et al. Comparison of calcitriol versus cholecalciferol therapy in addition to oral calcium after total thyroidectomy with central neck lymph node dissection: a prospective randomized study. Head Neck 2011; 33: 1265-71.
 
15.
Jaan S, Sehgal A, Wani RA, Wani MA, Wani KA, Laway BA. Usefulness of pre- and post-operative calcium and Vitamin D supplementation in prevention of hypocalcemia after total thyroidectomy: a randomized controlled trial. Indian J Endocrinol Metab 2017; 21: 51-5.
 
16.
Ravikumar K, Sadacharan D, Muthukumar S, Sundarram T, Periyasamy S, Suresh RV. A prospective study on role of supplemental oral calcium and vitamin D in prevention of postthyroidectomy hypocalcemia. Indian J Endocrinol Metab; 21: 498-503.
 
17.
Maxwell AK, Shonka DC Jr, Robinson DJ, Levine PA. Association of preoperative calcium and calcitriol therapy with postoperative hypocalcaemia after total thyroidectomy. JAMA Otolaryngol Head Neck Surg 2017; 143: 679-84.
 
18.
Malik MZ, Mirza AA, Farooqi SA, Chaudhary NA, Waqar M, Bhatti HW. Role of preoperative administration of vitamin d and calcium in postoperative transient hypocalcaemia after total thyroidectomy. Cureus 2019; 11: e4579.
 
19.
Keskin C, Sahin M, Hasanov R, et al. Frequency of thyroid nodules and thyroid cancer in thyroidectomized patients with Graves’ disease. Arch Med Sci 2019; 16: 302-7.
 
20.
Bollerslev J, Rejnmark L, Marcocci C, et al. European Society of Endocrinology Clinical Guideline: treatment of chronic hypoparathyroidism in adults. Eur J Endocrinol 2015; 173: G1-20.
 
21.
Płudowski P, Karczmarewicz E, Bayer M, et al. Practical guidelines for the supplementation of vitamin D and the treatment of deficits in Central Europe – recommended vitamin D intakes in the general population and groups at risk of vitamin D deficiency. Endokrynol Pol 2013; 64: 319-27.
 
22.
Alhefdhi A, Mazeh H, Chen H. Role of postoperative vitamin D and/or calcium routine supplementation in preventing hypocalcemia after thyroidectomy: a systematic review and meta-analysis. Oncologist 2013; 18: 533-42.
 
23.
Sieniawski K, Kaczka K, Paduszyńska K, Fendler W, Tomasik B, Pomorski L. Early predictors of post-thyroidectomy hypoparathyroidism. Pol Przegl Chir 2016; 88: 305-14.
 
24.
Mathur A, Nagarajan N, Kahan S, Schneider EB, Zeiger MA. Association of parathyroid hormone level with postthyroidectomy hypocalcemia: a systematic review. JAMA Surg 2018; 153: 69-76.
 
25.
Godala M, Materek-Kuśmierkiewicz I, Moczulski D, et al. [Evaluation of prevalece of plasma 25(OH)D vitamin deficiency in residents of Lodz]. Pol Merkur Lekarski 2016; 40: 164-7.
 
26.
Płudowski P, Ducki C, Konstantynowicz J, Jaworski M. Vitamin D status in Poland. Pol Arch Med Wewn 2016; 126: 530-9.
 
27.
Dziedzic EA, Gąsior JS, Pawłowski M, et al. Vitamin D level is associated with severity of coronary artery atherosclerosis and incidence of acute coronary syndromes in non-diabetic cardiac patients. Arch Med Sci 2019; 15: 359-68.
 
28.
Nhan C, Dolev Y, Mijovic T, et al. Vitamin D deficiency and the risk of hypocalcemia following total thyroidectomy. J Otolaryngol Head Neck Surg 2012; 41: 401-6.
 
29.
Griffin TP, Murphy MS, Sheahan P. Vitamin D and risk of postoperative hypocalcemia after total thyroidectomy. JAMA Otolaryngol Head Neck Surg 2014; 140: 346-51.
 
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ISSN:1734-1922
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