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Banks L, Kelly NA, Onwuka A, Althubaiti A, Damilano C, Hoffman RP, Aldrink JH, Jatana KR, Walz P. Does preoperative calcium and 1, 25 OH vitamin D supplementation impact postoperative hypocalcemia and length of stay following pediatric thyroidectomy? Int J Pediatr Otorhinolaryngol 2024; 178:111895. [PMID: 38422761 DOI: 10.1016/j.ijporl.2024.111895] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/10/2023] [Revised: 01/24/2024] [Accepted: 02/10/2024] [Indexed: 03/02/2024]
Abstract
OBJECTIVE To investigate whether perioperative calcium and 1,25 OH vitamin D supplementation (PCDS) influences the rates of postoperative hypocalcemia and length of stay (LOS) following pediatric thyroidectomy. STUDY DESIGN Retrospective Cohort Review. SETTING Tertiary children's hospital. METHODS 94 patients who underwent completion or total thyroidectomy with or without concomitant neck dissection from 2010 to 2020 at a single institution were included. Patients with pre-existing hypocalcemia or preoperative vitamin D insufficiency were excluded. Rates of postoperative hypocalcemia and LOS were compared for patients receiving PCDS to those receiving no supplementation. RESULTS Thirty percent of patients with PCDS had documented postoperative hypocalcemia compared to 64% of patients without PCDS (p = 0.01). Patients with PCDS had a median LOS of 30 h compared to 36 h (p = 0.002). Multivariable analyses confirmed that patients with PCDS had lower odds of postoperative hypocalcemia (OR: 0.32, CI: 0.11, 0.89) and shorter LOS by 17 h (SE: 8, p = 0.04) after adjustment for confounders. CONCLUSION PCDS is associated with significantly lower risk of hypocalcemia and shorter LOS. Standardizing preoperative care for pediatric patients undergoing thyroidectomy may decrease variability and improve outcomes following surgery.
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Affiliation(s)
- Laura Banks
- The Ohio State University College of Medicine, Columbus, OH, USA
| | - Natalie A Kelly
- Ohio University Heritage College of Osteopathic Medicine, Dublin, OH, USA
| | | | - Abdulrahman Althubaiti
- Department of Otolaryngology - Head and Neck Surgery, College of Medicine, University of Jeddah, Jeddah, Saudi Arabia
| | - Cecilia Damilano
- Divison of Endocrinology, Department of Pediatrics, Nationwide Children's Hosp., Columbus, OH, USA
| | - Robert P Hoffman
- Divison of Endocrinology, Department of Pediatrics, Nationwide Children's Hosp., Columbus, OH, USA
| | - Jennifer H Aldrink
- Division of Pediatric Surgery, Department of Surgery, Nationwide Children's Hospital, The Ohio State University College of Medicine, Columbus, OH, USA
| | - Kris R Jatana
- Department of Pediatric Otolaryngology, Head and Neck Surgery, Nationwide Children's Hosp., Columbus, OH, USA; Department of Otolaryngology-Head & Neck Surgery, The Ohio State University Wexner Medical Center, Columbus, OH, USA
| | - Patrick Walz
- Department of Pediatric Otolaryngology, Head and Neck Surgery, Nationwide Children's Hosp., Columbus, OH, USA; Department of Otolaryngology-Head & Neck Surgery, The Ohio State University Wexner Medical Center, Columbus, OH, USA.
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Alhakami M, Lajdam GB, Ghaddaf AA, Alayoubi S, Alhelali S, Alshareef M, Alharbi J. Preoperative Vitamin D and Calcium Administration in Patients Undergoing Thyroidectomy: A Systematic Review and Meta-analysis of Randomized Controlled Trials. OTO Open 2024; 8:e116. [PMID: 38371915 PMCID: PMC10870329 DOI: 10.1002/oto2.116] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/24/2023] [Revised: 12/27/2023] [Accepted: 01/21/2024] [Indexed: 02/20/2024] Open
Abstract
Objective This systematic review and meta-analysis aimed to assess whether preoperative administration of calcium and vitamin D prevents postoperative hypocalcemia. Data Sources A computerized search in Medline, Embase, and CENTRAL databases was performed. Review Methods Trials comparing preoperative calcium and vitamin D administration with either placebo or nothing were eligible for inclusion. The primary outcomes were the occurrence of laboratory hypocalcemia, mean postoperative calcium level, and symptomatic hypocalcemia. The secondary outcomes were the development of permanent hypoparathyroidism and length of hospitalization. Continuous outcomes were represented as standardized mean difference (SMD), and dichotomous outcomes were represented as risk ratio (RR). Results Nine trials that enrolled 1079 patients were found eligible. Postoperative laboratory hypocalcemia occurred less in patients who received preoperative calcium and vitamin D, but it was not statistically significant (RR = 0.77, 95% CI: 0.60-1.00; P = .05). Mean postoperative calcium level was significantly higher in the intervention group (SMD = 0.10, 95% CI: 0.07-0.12; P < .00001). The number of patients with symptomatic hypocalcemia was significantly lower in the intervention group (RR = 0.54, 95% CI: 0.38-0.76; P = .0005). There was no significant difference between the 2 groups in cases of permanent hypoparathyroidism and length of hospitalization. Conclusion Administration of calcium and vitamin D preoperatively achieves lower rates of postthyroidectomy symptomatic hypocalcemia in comparison with no intervention.
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Affiliation(s)
- Mohammed Alhakami
- College of MedicineKing Saud bin Abdulaziz University for Health SciencesJeddahSaudi Arabia
- King Abdullah International Medical Research CenterJeddahSaudi Arabia
| | - Ghassan B. Lajdam
- College of MedicineKing Saud bin Abdulaziz University for Health SciencesJeddahSaudi Arabia
- King Abdullah International Medical Research CenterJeddahSaudi Arabia
| | - Abdullah A. Ghaddaf
- College of MedicineKing Saud bin Abdulaziz University for Health SciencesJeddahSaudi Arabia
- King Abdullah International Medical Research CenterJeddahSaudi Arabia
| | - Sarah Alayoubi
- Department of Otolaryngology‐Head & Neck Surgery, King Saud bin Abdulaziz University for Health SciencesKing Abdulaziz Medical CityJeddahSaudi Arabia
| | - Shaden Alhelali
- Collage of MedicineIbn Sina National Collage for Medical StudiesJeddahSaudi Arabia
| | - Mohammad Alshareef
- Department of Otolaryngology‐Head & Neck Surgery, King Saud bin Abdulaziz University for Health SciencesKing Abdulaziz Medical CityJeddahSaudi Arabia
| | - Jabir Alharbi
- Head & Neck and Skull Base Health CenterKing Abdullah Medical CityMakkahSaudi Arabia
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Frey S, Van Den Heede K, Triponez F, Bizard JP, Godiris-Petit G, Pattou F. Prevention of hypocalcemia and hypoparathyroidism after total thyroidectomy. Recommendations of the Francophone Association of Endocrine Surgery (AFCE) with the French Society of Endocrinology (SFE) and the French Society of Nuclear Medicine (SFMN). J Visc Surg 2023:S1878-7886(23)00084-X. [PMID: 37211443 DOI: 10.1016/j.jviscsurg.2023.05.004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/23/2023]
Abstract
Postoperative hypoparathyroidism, resulting from removal and/or devascularization of one or more parathyroid glands, is a feared complication of total thyroidectomy. Two forms, which are distinguished by their frequency, their time to onset and their duration as well as by their presentation, must be individualized: early postoperative hypocalcemia, often secondary to early hypoparathyroidism is a frequent and often transient situation occurring within the first days after surgery; permanent hypoparathyroidism, which is rarer, manifests when parathyroid function remains impaired for more than six months after surgery. Because of their severity, these conditions must be known and ideally prevented during total thyroidectomy. The objective of this article is to provide surgeons with practical recommendations for the prevention, diagnosis, and treatment of hypoparathyroidism after total thyroidectomy. These recommendations, which are the fruit of a medico-surgical consensus, were developed by the Francophone Association of Endocrine Surgery (AFCE), the French Society of Endocrinology (SFE) and the French Society of Nuclear Medicine and Molecular Imaging. (SFMN). The content, grade and level of evidence for each recommendation was decided after consultation within a panel of experts, based on an analysis of recent literature.
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Affiliation(s)
- Samuel Frey
- Digestif Cancer, Digestive and Endocrine Surgery, Institute of Digestive Tract Diseases, Hôtel-Dieu, CHU de Nantes, 44093 Nantes cedex 1, France
| | - Klaas Van Den Heede
- Visceral and Endocrine General Surgery Department, Pitié-Salpêtrière Hospital, Pierre-et-Marie-Curie-Sorbonne University (Paris 6), 75013 Paris, France
| | - Frédéric Triponez
- Thoracic and Endocrine Surgery, University Hospitals (HUG), Faculty of Medicine of Geneva, 1211 Genève, Switzerland
| | - Jean-Pierre Bizard
- Endocrine and Visceral Surgery, Hospital of Arras-lès-Bonnettes Hospital, 62000 Arras, France
| | - Gaëlle Godiris-Petit
- Visceral and Endocrine General Surgery Department, Pitié-Salpêtrière Hospital, Pierre-et-Marie-Curie-Sorbonne University (Paris 6), 75013 Paris, France
| | - François Pattou
- General and Endocrine Surgery, University Hospital of Lille, 59000 Lille, France.
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Casey C, Hopkins D. The role of preoperative vitamin D and calcium in preventing post-thyroidectomy hypocalcaemia: a systematic review. Eur Arch Otorhinolaryngol 2023; 280:1555-1563. [PMID: 36542113 DOI: 10.1007/s00405-022-07791-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/11/2022] [Accepted: 12/12/2022] [Indexed: 12/24/2022]
Abstract
BACKGROUND The thyroid gland plays an important endocrine function regulating metabolism, growth and development. A variety of benign and malignant conditions necessitate surgical removal of the thyroid gland, either in its entirety, or partially. Thyroidectomy is the most commonly undertaken endocrine surgery. Hypocalcaemia, occurring at a rate of approximately 25%, is the most common complication following total thyroidectomy. Hypocalcaemia can increase healthcare costs requiring further investigations, treatment and delaying discharge. Severe hypocalcaemia can be potentially life threatening. It has been demonstrated that routine post-operative supplementation with Vitamin D and calcium, can reduce post-operative hypocalcaemia, at present it is unclear whether preoperative supplementation has a similar effect. METHODS This systematic review includes randomised controlled trials on human adult subjects, who received preoperative Vitamin D and/or calcium, and which studied the effect on post-operative hypocalcaemia following total or near total thyroidectomy. There were no restrictions in respect of post-operative supplementation regimen. Studies were limited to those published in English. RESULT Seven of the eleven trials demonstrated a reduction in either laboratory or clinical hypocalcaemia with preoperative supplementation. This benefit was most likely to be seen when postoperative supplementation was performed on an as needed basis. IV calcium was required to treat resistant or severe hypocalcaemia, in five of the eleven trials, in each of these five trials, rates of IV replacement were lower in the preoperative supplementation group. CONCLUSION The use of preoperative Vitamin D, with or without calcium, may provide a modest reduction in the incidence of laboratory and clinic hypocalcaemia following total or near total thyroidectomy. There is a trend toward a reduced requirement for IV calcium with preoperative supplementation. Larger robust randomised trials are needed to provide a definitive answer. Preoperative supplementation can be considered in patients undergoing total or near total thyroidectomy.
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Affiliation(s)
- Cian Casey
- Department of Surgery, National University of Ireland Galway, University Road, Galway, Ireland.
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Sittitrai P, Ruenmarkkaew D, Klibngern H, Ariyanon T, Hanprasertpong N, Boonyaprapa S, Sreesawat M. Perioperative versus postoperative calcium and vitamin D supplementation to prevent symptomatic hypocalcemia after total thyroidectomy: a randomized placebo controlled trial. Int J Surg 2023; 109:13-20. [PMID: 36799782 PMCID: PMC10389425 DOI: 10.1097/js9.0000000000000192] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2022] [Accepted: 11/25/2022] [Indexed: 02/18/2023]
Abstract
BACKGROUND Hypocalcemia is the most common complication following total thyroidectomy. This study aimed to evaluate the efficacy of perioperative combined calcium and vitamin D supplementation compared to postoperative combined calcium and vitamin D supplementation in reducing symptomatic hypocalcemia. MATERIALS AND METHODS A prospective randomized placebo-controlled trial was carried out in patients undergoing total or completion thyroidectomy from June 2017 to May 2022. Eligible patients were assigned to receive either calcium carbonate and alfacalcidol or placebo 3 days before surgery, and both groups were given calcium carbonate and alfacalcidol for 14 days after surgery. Clinical outcomes (signs and symptoms of hypocalcemia, requirement of intravenous calcium, and medication-induced hypercalcemia) and laboratory results (calcium and parathyroid hormone levels) were compared between the two groups. RESULTS One hundred and thirty-four patients were included in the analysis, 68 were in perioperative oral calcium and vitamin D supplementation group, and 66 were in postoperative oral calcium and vitamin D supplementation group. Symptomatic hypocalcemia rates were significantly lower in the perioperative group than in the postoperative group (8.8 and 22.7%, respectively, P=0.033). All symptomatic hypocalcemia cases in the perioperative group occurred in the first 24 hours after surgery. Mean calcium levels were significantly higher in the perioperative group at 24 and 48 hours after surgery. Intravenous calcium requirement rate was lower in the perioperative group but the difference was insignificant (2.9 and 12.1%, P=0.053). Mean parathyroid hormone levels were within the normal range and did not differ between groups. No medication-induced hypercalcemia was detected in either group. CONCLUSION Perioperative oral calcium and vitamin D supplementation significantly decreased the risks of symptomatic and biochemical hypocalcemia compared to postoperative oral calcium and vitamin D supplementation. The perioperative supplementation also shortened the recovery period of symptomatic hypocalcemia to within 24 hours.
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Vendrig LM, Mooij CF, Derikx JP, Fischer JC, van Trotsenburg AP, Zwaveling-Soonawala N. The Effect of Pre-Thyroidectomy Calcitriol Prophylaxis on Post-Thyroidectomy Hypocalcaemia in Children. Horm Res Paediatr 2022; 95:423-429. [PMID: 35724644 PMCID: PMC9808645 DOI: 10.1159/000525626] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/19/2021] [Accepted: 05/10/2022] [Indexed: 01/07/2023] Open
Abstract
INTRODUCTION Transient or persistent hypoparathyroidism is one of the most well-known complications of total thyroidectomy and may lead to symptomatic hypocalcaemia. In children, treatment of post-thyroidectomy hypocalcaemia usually consists of postoperative calcium and/or vitamin D supplementation. In 2013, we implemented prophylactic pre-thyroidectomy calcitriol supplementation for all children undergoing total thyroidectomy at the Amsterdam UMC. The objective of this study was to evaluate the efficacy of this prophylactic calcitriol supplementation in preventing post-thyroidectomy hypocalcaemia in children. METHODS In a retrospective case study, we included all children (age <18 years), who underwent a total or completion thyroidectomy in the Amsterdam UMC, between 2000 and 2020. Patients were divided into two groups, patients with preoperative calcitriol supplementation and those without (controls). Hypocalcaemia was defined as total serum calcium concentration of <2.0 mmol/L. The primary outcome measure was the occurrence of hypocalcaemia in the first 72 h after surgery. Secondary outcome measures were occurrence of symptomatic hypocalcaemia, need for medical intervention within the first 72 h after surgery, and length of hospitalization. RESULTS A total of 51 patients were included; 26 with calcitriol prophylaxis and 25 controls. There was no significant difference in occurrence of hypocalcaemia (17/26 prophylaxis group; 18/25 control group). Median postoperative calcium concentrations in the first 72 h were significantly higher in the group with prophylaxis at 30-35 h (2.26 vs. 2.01 mmol/L) and 36-41 h (2.17 vs. 1.92 mmol/L). Occurrence of symptomatic hypocalcaemia, need for medical intervention, and length of hospitalization were not significantly different between the groups. CONCLUSION Calcitriol prophylaxis resulted in somewhat higher postoperative calcium concentrations but did not reduce the occurrence of hypocalcaemia or affect clinical outcome measures such as occurrence of symptomatic hypocalcaemia and length of postoperative hospitalization.
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Affiliation(s)
- Lisanne M. Vendrig
- Department of Pediatric Endocrinology, Emma Children's Hospital, Amsterdam University Medical Center, University of Amsterdam, Amsterdam, The Netherlands
| | - Christiaan F. Mooij
- Department of Pediatric Endocrinology, Emma Children's Hospital, Amsterdam University Medical Center, University of Amsterdam, Amsterdam, The Netherlands
| | - Joep P.M. Derikx
- Department of Pediatric Surgery, Emma Children's Hospital, Amsterdam University Medical Center, University of Amsterdam, Amsterdam, The Netherlands
| | - Johannes C. Fischer
- Department of Clinical Chemistry, Amsterdam University Medical Center, University of Amsterdam, Amsterdam, The Netherlands
| | - A.S. Paul van Trotsenburg
- Department of Pediatric Endocrinology, Emma Children's Hospital, Amsterdam University Medical Center, University of Amsterdam, Amsterdam, The Netherlands
| | - Nitash Zwaveling-Soonawala
- Department of Pediatric Endocrinology, Emma Children's Hospital, Amsterdam University Medical Center, University of Amsterdam, Amsterdam, The Netherlands,*Nitash Zwaveling-Soonawala,
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Li D, Tian M, Zhang Y, Yu Y, Cheng W, Li Y, Wang J, Wei S, Wang X, Yang X, Zhao J, Yun X, Zhang W, Song J, Zhang H, Zheng X, Gao M. Preoperative supplementation of calcitriol and calcium relieves symptom and extent of hypocalcemia in patients undergoing total thyroidectomy and bilateral central compartment neck dissection: A prospective, randomized, open-label, parallel-controlled clinical study. Front Oncol 2022; 12:967451. [PMID: 36091150 PMCID: PMC9461476 DOI: 10.3389/fonc.2022.967451] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/12/2022] [Accepted: 08/03/2022] [Indexed: 11/13/2022] Open
Abstract
Background Hypocalcemia is the most common complication that challenges surgeons performing total thyroidectomy. Conventional postoperative calcium and calcitriol supplement has been reportedly effective; however, a time lag has been reported before taking effect. Therefore, the role of preoperative strategy is yet to be determined. Study design In this prospective, randomized, open-label, parallel-controlled phase II clinical study (registration number: ChiCTR2200059815), a short-term preoperative administration of calcitriol and calcium was proposed in 210 patients undergoing total thyroidectomy and bilateral central compartment neck dissection. Patients were recruited and randomized (1:1:1) into three groups: (A) combined (preoperative calcitriol and calcium), (B) calcium only (preoperative calcium only), and (C) control (no preoperative intervention). Finally, a total of 172 patients were qualified for final analysis. Results Our data showed that 16 of 63 patients (25.4%) in the combined group had symptomatic hypocalcemia, whereas more patients from the control group (25 of 57 patients, 43.9%, P = 0.033) had symptomatic hypocalcemia. Further, the postoperative calcium level in the combined group is higher than in the control group (2.15 ± 0.15 vs. 2.09 ± 0.15 mmol/L, P = 0.031). Moreover, patients from the combined group showed lower calcium rates of <2.00 mmol/L (12.7% vs. 28.1%, P = 0.036). Remarkably, compared with the control group, patients with transient hypoparathyroidism in the combined group showed fewer rates for both symptomatic and biochemical hypocalcemia (28.6% vs. 61.1% for symptomatic hypocalcemia; 47.6% vs. 75% for biochemical hypocalcemia). Patients without transient hypoparathyroidism in all three groups showed no significant difference in rates for either symptomatic or biochemical hypocalcemia, indicating that this preoperative strategy is only effective for patients with transient hypoparathyroidism. We did not observe such beneficial effects in patients from the calcium group. Conclusions Preoperative administration of calcitriol and calcium could reduce symptomatic and biochemical hypocalcemia, especially for those with transient hypoparathyroidism. Moreover, this maneuver could be recommended as a clinical routine in patients undergoing total thyroidectomy and bilateral central compartment neck dissection. Clinical Trial Registration http://www.chictr.org.cn/edit.aspx?pid=164316&htm=4, identifier ChiCTR2200059815.
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Affiliation(s)
- Dapeng Li
- Department of Thyroid and Neck Oncology, National Clinical Research Center for Cancer, Key Laboratory of Cancer Prevention and Therapy, Tianjin’s Clinical Research Center for Cancer, Tianjin Medical University Cancer Institute and Hospital, Tianjin, China
| | - Mengran Tian
- Department of Thyroid and Neck Oncology, National Clinical Research Center for Cancer, Key Laboratory of Cancer Prevention and Therapy, Tianjin’s Clinical Research Center for Cancer, Tianjin Medical University Cancer Institute and Hospital, Tianjin, China
| | - Yan Zhang
- Department of Thyroid and Neck Oncology, National Clinical Research Center for Cancer, Key Laboratory of Cancer Prevention and Therapy, Tianjin’s Clinical Research Center for Cancer, Tianjin Medical University Cancer Institute and Hospital, Tianjin, China
| | - Yang Yu
- Department of Thyroid and Neck Oncology, National Clinical Research Center for Cancer, Key Laboratory of Cancer Prevention and Therapy, Tianjin’s Clinical Research Center for Cancer, Tianjin Medical University Cancer Institute and Hospital, Tianjin, China
| | - Wenyuan Cheng
- Department of Thyroid and Neck Oncology, National Clinical Research Center for Cancer, Key Laboratory of Cancer Prevention and Therapy, Tianjin’s Clinical Research Center for Cancer, Tianjin Medical University Cancer Institute and Hospital, Tianjin, China
| | - Yigong Li
- Department of Thyroid and Neck Oncology, National Clinical Research Center for Cancer, Key Laboratory of Cancer Prevention and Therapy, Tianjin’s Clinical Research Center for Cancer, Tianjin Medical University Cancer Institute and Hospital, Tianjin, China
| | - Junyi Wang
- Department of Thyroid and Neck Oncology, National Clinical Research Center for Cancer, Key Laboratory of Cancer Prevention and Therapy, Tianjin’s Clinical Research Center for Cancer, Tianjin Medical University Cancer Institute and Hospital, Tianjin, China
| | - Songfeng Wei
- Department of Thyroid and Neck Oncology, National Clinical Research Center for Cancer, Key Laboratory of Cancer Prevention and Therapy, Tianjin’s Clinical Research Center for Cancer, Tianjin Medical University Cancer Institute and Hospital, Tianjin, China
| | - Xin Wang
- Department of Thyroid and Neck Oncology, National Clinical Research Center for Cancer, Key Laboratory of Cancer Prevention and Therapy, Tianjin’s Clinical Research Center for Cancer, Tianjin Medical University Cancer Institute and Hospital, Tianjin, China
| | - Xiaoyong Yang
- Department of Thyroid and Neck Oncology, National Clinical Research Center for Cancer, Key Laboratory of Cancer Prevention and Therapy, Tianjin’s Clinical Research Center for Cancer, Tianjin Medical University Cancer Institute and Hospital, Tianjin, China
| | - Jingzhu Zhao
- Department of Thyroid and Neck Oncology, National Clinical Research Center for Cancer, Key Laboratory of Cancer Prevention and Therapy, Tianjin’s Clinical Research Center for Cancer, Tianjin Medical University Cancer Institute and Hospital, Tianjin, China
| | - Xinwei Yun
- Department of Thyroid and Neck Oncology, National Clinical Research Center for Cancer, Key Laboratory of Cancer Prevention and Therapy, Tianjin’s Clinical Research Center for Cancer, Tianjin Medical University Cancer Institute and Hospital, Tianjin, China
| | - Wei Zhang
- Department of Thyroid and Neck Oncology, National Clinical Research Center for Cancer, Key Laboratory of Cancer Prevention and Therapy, Tianjin’s Clinical Research Center for Cancer, Tianjin Medical University Cancer Institute and Hospital, Tianjin, China
| | - Jiayin Song
- Department of Clinical Laboratory, National Clinical Research Center for Cancer, Key Laboratory of Cancer Prevention and Therapy, Tianjin’s Clinical Research Center for Cancer, Tianjin Medical University Cancer Institute and Hospital, Tianjin, China
| | - Huan Zhang
- Cancer Prevention Center, National Clinical Research Center for Cancer, Key Laboratory of Cancer Prevention and Therapy, Tianjin’s Clinical Research Center for Cancer, Tianjin Medical University Cancer Institute and Hospital, Tianjin, China
| | - Xiangqian Zheng
- Department of Thyroid and Neck Oncology, National Clinical Research Center for Cancer, Key Laboratory of Cancer Prevention and Therapy, Tianjin’s Clinical Research Center for Cancer, Tianjin Medical University Cancer Institute and Hospital, Tianjin, China
- *Correspondence: Ming Gao, ; Xiangqian Zheng,
| | - Ming Gao
- Tianjin Union Medical Center, Tianjin, China
- *Correspondence: Ming Gao, ; Xiangqian Zheng,
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Annebäck M, McHale Sjödin E, Hellman P, Stålberg P, Norlén O. Preoperative prophylactic active vitamin D to streamline total thyroidectomy. BJS Open 2022; 6:6594928. [PMID: 35640612 PMCID: PMC9155618 DOI: 10.1093/bjsopen/zrac060] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2022] [Accepted: 04/06/2022] [Indexed: 11/17/2022] Open
Abstract
Background Hypocalcaemia is a common complication after total thyroidectomy (TT). Treatment consists of calcium and active vitamin D supplementation. Low levels of vitamin D before surgery have been shown to be a risk factor for postoperative hypocalcaemia, yet studies examining routine preoperative vitamin D supplementation have shown conflicting results. This retrospective cohort study aims to investigate the potential benefit of preoperative active vitamin D supplementation on hypocalcaemia and its symptoms after TT. Methods This study included patients undergoing TT at Uppsala University Hospital from January 2013 to December 2020, resulting in a total of 401 patients after exclusion. Routine preoperative alfacalcidol treatment was initiated for all TT patients in January 2017 resulting in two groups for comparison: one group (pre-January 2017) that was prescribed preoperative alfacalcidol and one that was not. Propensity score matching was used to reduce bias. The primary outcome was early postoperative hypocalcaemia (serum calcium, S-Ca less than 2.10 mmol/l); secondary outcomes were symptoms of hypocalcaemia and length of stay. Results After propensity score matching, there were 108 patients in each group. There were 2 cases with postoperative day one S-Ca less than 2.10 in the treated group and 10 cases in the non-treated group (P < 0.001). No patients in the treated group had a S-Ca below 2.00 mmol/l. Preoperative alfacalcidol was associated with higher mean serum calcium level day one (2.33 versus 2.27, P = 0.022), and reduced duration of hospital stay (P < 0.001). There was also a trend toward fewer symptoms of hypocalcaemia (18.9 per cent versus 30.5 per cent, P = 0.099). Conclusions Prophylactic preoperative alfacalcidol was associated with reduced biochemical hypocalcaemia and duration of hospital stay following TT. Also, with this protocol, it is suggested that routine day 1 postoperative S-Ca measurement is not required.
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Affiliation(s)
- Matilda Annebäck
- Department of Surgical Sciences, Uppsala University, Uppsala, Sweden
| | | | - Per Hellman
- Department of Surgical Sciences, Uppsala University, Uppsala, Sweden
| | - Peter Stålberg
- Department of Surgical Sciences, Uppsala University, Uppsala, Sweden
| | - Olov Norlén
- Department of Surgical Sciences, Uppsala University, Uppsala, Sweden
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Sonnenberg S, Scheunchen M, Smaxwil CA, Weih H, Vorlaender C, Langer P, Ostermann A, Holzer K, Zielke A. Short-Term Hypocalcemia Prophylaxis With Calcitriol Before Thyroidectomy–a Multicenter Randomized Trial. DEUTSCHES ARZTEBLATT INTERNATIONAL 2021; 118:799-805. [PMID: 34702443 DOI: 10.3238/arztebl.m2021.0351] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/11/2020] [Revised: 04/11/2020] [Accepted: 09/30/2021] [Indexed: 11/27/2022]
Abstract
BACKGROUND Total thyroidectomy is the most common surgical treatment of thyroid diseases, and postoperative hypocalcemia is its most common complication. Hypocalcemia prolongs the patient's hospital stay and impairs his or her quality of life. Although a low vitamin D level is a recognized risk factor, the utility of preoperative vitamin D administration to prevent postoperative hypocalcemia is unclear. In this trial, therefore, we studied the effect of giving vitamin D before total thyroidectomy. METHODS In a multicenter, randomized, minimally interventional trial (registration number: DRKS 00005615), patients about to undergo total thyroidectomy were randomized either to an intervention group that received 0.5 μg of calcitriol per os twice daily for three days up to the day immediately before surgery, or to a control group that did not (no placebo was given). The primary endpoint was the absence of hypocalcemia (serum calcium <2.1 mmol/L) in the postoperative course. RESULTS Of the 287 patients recruited in six hospitals over the period 23 July 2014 to 20 March 2017, 246 were included in the final analysis. The intervention and control groups did not differ significantly with respect to the rate of postoperative hypocalcemia (29.2% and 33.6%, respectively; p = 0.546, power 8.8%). The duration of postoperative hypocalcemia was, however, shorter in the intervention group (3.5 vs. 7 days; p = 0.016, power 68%). The rates of hypocalcemia in the individual trial locations varied widely, ranging from 13.9% to 71.4%. CONCLUSION Short-term administration of calcitriol did not affect the rate of occurrence of hypocalcemia after thyroidectomy, but did shorten its duration. The rate of postoperative hypocalcemia varied widely across hospitals, probably because of differences in surgical technique.
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10
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Sorensen MJ. Invited Commentary. J Am Coll Surg 2021; 232:855. [PMID: 34030848 DOI: 10.1016/j.jamcollsurg.2021.03.010] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2021] [Accepted: 06/01/2021] [Indexed: 11/30/2022]
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