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Yamashita H, Mori Y, Sato S, Shindo H, Yoshimoto K, Tachibana S, Fukuda T, Takahashi H. Significant role of 1,25-dihydroxyvitamin D on serum calcium levels after total thyroidectomy: a prospective cohort study. Front Endocrinol (Lausanne) 2024; 15:1360464. [PMID: 38803480 PMCID: PMC11128608 DOI: 10.3389/fendo.2024.1360464] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/23/2023] [Accepted: 04/29/2024] [Indexed: 05/29/2024] Open
Abstract
Introduction Although active vitamin D (VD) has been used both preoperatively and postoperatively to prevent hypocalcemia risk in patients undergoing total thyroidectomy, the role of 1,25-dihydroxyvitamin D (1,25(OH)2D) has not been examined. This study comprehensively investigated the effects of 1,25(OH)2D on calcium (Ca) concentrations after total thyroidectomy. Methods Serum Ca, parathyroid hormone (PTH), and 1,25(OH)2D levels were measured in 82 patients with thyroid disease before and after surgery. Results Serum Ca, PTH, and 1,25(OH)2D levels decreased significantly on the morning of the first postoperative day. Notably, the decrease in 1,25(OH)2D concentration was significantly lower than that of PTH concentration (10.5 ± 33.4% vs. 52.1 ± 30.1%, p<0.0001), with 28% of patients showing increases in 1,25(OH)2D. The only factor predicting a postoperative 1,25(OH)2D decrease was a high preoperative 1,25(OH)2D concentration. Postoperative 1,25(OH)2D concentrations, as well as the magnitude and rate of decrease from preoperative levels, showed strong positive correlations with preoperative 1,25(OH)2D concentrations (p<0.0001 for all three variables) but not with PTH concentrations. These findings suggest that 1,25(OH)2D concentrations after thyroidectomy were more strongly dependent on preoperative concentrations than on the effect of PTH decrease and were relatively preserved, possibly preventing sudden severe postoperative hypocalcemia. A high 1,25(OH)2D level was the most important preoperative factor for hypocalcemia (<2 mmol/L; p<0.05) on the first postoperative day; however, only PTH decrease was statistically significant (p<0.001) when intraoperative factors were added. In the PTH >10 pg/mL group, the decrease in 1,25(OH)2D levels was significantly associated with postoperative hypocalcemia (p<0.05). Similarly, in the PTH levels >15 pg/mL group, a decrease in 1,25(OH)2D concentration was a significant factor, and the amount of PTH decrease was no longer significant. Conclusion 1,25(OH)2D plays an important role in preventing sudden, severe hypocalcemia due to decreased PTH levels after total thyroidectomy, whereas high preoperative 1,25(OH)2D levels are a significant risk factor for postoperative hypocalcemia. Optimizing preoperative protocols to adjust Ca, PTH, and 1,25(OH)2D levels to improve the management of patients undergoing total thyroidectomy and to prevent extreme intraoperative PTH decreases may reduce the risk of hypocalcemia.
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Affiliation(s)
| | - Yusuke Mori
- Department of Surgery, Yamashita Thyroid Hospital, Fukuoka, Japan
| | - Shinya Sato
- Department of Surgery, Yamashita Thyroid Hospital, Fukuoka, Japan
| | - Hisakazu Shindo
- Department of Surgery, Yamashita Thyroid Hospital, Fukuoka, Japan
| | | | - Seigo Tachibana
- Department of Endocrinology, Yamashita Thyroid Hospital, Fukuoka, Japan
| | - Takashi Fukuda
- Department of Endocrinology, Yamashita Thyroid Hospital, Fukuoka, Japan
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Yamashita H, Sato S, Shindo H, Mori Y, Yoshimoto K, Tachibana S, Fukuda T, Takahashi H. A prospective cross-sectional study on hypocalcemia after total thyroidectomy in patients with Graves' disease: insights on secondary hyperparathyroidism. Surg Today 2024:10.1007/s00595-024-02848-4. [PMID: 38635056 DOI: 10.1007/s00595-024-02848-4] [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: 10/19/2023] [Accepted: 01/21/2024] [Indexed: 04/19/2024]
Abstract
PURPOSE To investigate the parathyroid function and calcium (Ca) levels in the secondary hyperparathyroidism (SHPT) state in patients with Graves' disease. METHODS We examined 31 consecutive patients with Graves' disease without chronic kidney disease, who were treated with total thyroidectomy. The patients were divided into a normal parathyroid hormone (PTH) group (NPTH group; n = 19) with a PTH level ≤ 65 pg/mL, and a secondary hyperparathyroidism group (SHPT group; n = 12), with a PTH level > 65 pg/mL. The PTH and Ca-related parameters were examined and the risk factors for postoperative hypocalcemia were analyzed. RESULTS The preoperative Ca level was significantly lower (2.24 ± 0.06 vs. 2.31 ± 0.07 mmol/L, p < 0.05) in the SHPT group than in the NPTH group. The reduction in PTH, 1,25-dihydroxyvitamin D (1,25(OH)2D), and Ca levels from the preoperative day to the next morning was significantly greater in the SHPT group than in the NPTH group (p < 0.05). When intraoperative factors were included, the decrease in the PTH level alone was significant. SHPT was a significant factor in determining the extent of PTH reduction. CONCLUSIONS Hyperfunctioning parathyroid glands in the SHPT state were more susceptible to postoperative PTH reduction, which, combined with low preoperative Ca levels, increased the risk of postoperative hypocalcemia in patients with Graves' disease.
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Affiliation(s)
- Hiroyuki Yamashita
- Department of Surgery, Yamashita Thyroid Hospital, 1-8 Simo-Gofukumachi, Hakata-ku, Fukuoka City, 812-0034, Japan.
| | - Shinya Sato
- Department of Surgery, Yamashita Thyroid Hospital, 1-8 Simo-Gofukumachi, Hakata-ku, Fukuoka City, 812-0034, Japan
| | - Hisakazu Shindo
- Department of Surgery, Yamashita Thyroid Hospital, 1-8 Simo-Gofukumachi, Hakata-ku, Fukuoka City, 812-0034, Japan
| | - Yusuke Mori
- Department of Surgery, Yamashita Thyroid Hospital, 1-8 Simo-Gofukumachi, Hakata-ku, Fukuoka City, 812-0034, Japan
| | - Kouichi Yoshimoto
- Department of Surgery, Yamashita Thyroid Hospital, 1-8 Simo-Gofukumachi, Hakata-ku, Fukuoka City, 812-0034, Japan
| | - Seigo Tachibana
- Department of Endocrinology, Yamashita Thyroid Hospital, Fukuoka City, Japan
| | - Takashi Fukuda
- Department of Endocrinology, Yamashita Thyroid Hospital, Fukuoka City, Japan
| | - Hiroshi Takahashi
- Department of Surgery, Yamashita Thyroid Hospital, 1-8 Simo-Gofukumachi, Hakata-ku, Fukuoka City, 812-0034, Japan
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Zhang P, Wang L, Li G, Wei T, Zhu J, Lei J, Li Z. Psychological impacts of thermal ablation and conventional thyroidectomy in BTN patients: a prospective observational study. Endocrine 2024:10.1007/s12020-024-03814-3. [PMID: 38598064 DOI: 10.1007/s12020-024-03814-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/23/2024] [Accepted: 03/29/2024] [Indexed: 04/11/2024]
Abstract
BACKGROUND Thermal ablation and conventional thyroidectomy are effective therapeutic methods for treating benign thyroid nodules (BTNs), but the psychological impacts of these methods in BTN patients are largely unknown. MATERIALS AND METHODS This survey study prospectively enrolled patients who were admitted to our hospital between July 2021 and July 2022. The four validated scales were applied to quantify psychological distress and sleep quality at five points (the day admitted to the hospital, the day discharged from the hospital, and 1, 3, and 6 months after treatment). Participants who were diagnosed with BTNs and completed the questionnaires were ultimately enrolled and divided into thermal ablation and conventional thyroidectomy groups. A propensity score matching (PSM) cohort was subsequently developed to evaluate longitudinal and cross-sectional changes in psychological-related indicators. RESULTS Among 548 eligible BTN patients, 460 patients completed all the questionnaires throughout the follow-up (response rate: 83.94%), including 368 (80.00%) patients who underwent thermal ablation and 92 (20.00%) patients who underwent conventional thyroidectomy. After PSM, a total of 342 patients were enrolled (256 patients underwent thermal ablation, and 86 patients underwent conventional thyroidectomy). The psychological-related indicators of patients in the thermal ablation group remained relatively stable during the 6-month follow-up, but patients in the conventional thyroidectomy group may have experienced greater anxiety and sleep quality concerns in the longitudinal assessment. Additionally, in the cross-sectional evaluation, the sleep quality of the thermal ablation group was also better than that of the conventional thyroidectomy group postoperatively. CONCLUSIONS Thermal ablation is superior to conventional thyroidectomy for BTN patients in terms of psychological-related indicators.
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Affiliation(s)
- Pan Zhang
- Division of Thyroid Surgery, Department of General Surgery, West China Hospital, Sichuan University, Chengdu, 610041, China
- The Laboratory of Thyroid and Parathyroid Disease, Frontiers Science Center for Disease-related Molecular Network, West China Hospital, Sichuan University, Chengdu, China
| | - Lanlan Wang
- Division of Thyroid Surgery, Department of General Surgery, West China Hospital, Sichuan University, Chengdu, 610041, China
- The Laboratory of Thyroid and Parathyroid Disease, Frontiers Science Center for Disease-related Molecular Network, West China Hospital, Sichuan University, Chengdu, China
| | - Genpeng Li
- Division of Thyroid Surgery, Department of General Surgery, West China Hospital, Sichuan University, Chengdu, 610041, China
- The Laboratory of Thyroid and Parathyroid Disease, Frontiers Science Center for Disease-related Molecular Network, West China Hospital, Sichuan University, Chengdu, China
| | - Tao Wei
- Division of Thyroid Surgery, Department of General Surgery, West China Hospital, Sichuan University, Chengdu, 610041, China
- The Laboratory of Thyroid and Parathyroid Disease, Frontiers Science Center for Disease-related Molecular Network, West China Hospital, Sichuan University, Chengdu, China
| | - Jingqiang Zhu
- Division of Thyroid Surgery, Department of General Surgery, West China Hospital, Sichuan University, Chengdu, 610041, China
- The Laboratory of Thyroid and Parathyroid Disease, Frontiers Science Center for Disease-related Molecular Network, West China Hospital, Sichuan University, Chengdu, China
| | - Jianyong Lei
- Division of Thyroid Surgery, Department of General Surgery, West China Hospital, Sichuan University, Chengdu, 610041, China
- The Laboratory of Thyroid and Parathyroid Disease, Frontiers Science Center for Disease-related Molecular Network, West China Hospital, Sichuan University, Chengdu, China
| | - Zhihui Li
- Division of Thyroid Surgery, Department of General Surgery, West China Hospital, Sichuan University, Chengdu, 610041, China.
- The Laboratory of Thyroid and Parathyroid Disease, Frontiers Science Center for Disease-related Molecular Network, West China Hospital, Sichuan University, Chengdu, China.
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van Dijk SPJ, van Driel MHE, van Kinschot CMJ, Engel MFM, Franssen GJH, van Noord C, Visser WE, Verhoef C, Peeters RP, van Ginhoven TM. Management of Postthyroidectomy Hypoparathyroidism and Its Effect on Hypocalcemia-Related Complications: A Meta-Analysis. Otolaryngol Head Neck Surg 2024; 170:359-372. [PMID: 38013484 DOI: 10.1002/ohn.594] [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: 08/16/2023] [Revised: 10/12/2023] [Accepted: 11/04/2023] [Indexed: 11/29/2023]
Abstract
OBJECTIVE The aim of this Meta-analysis is to evaluate the impact of different treatment strategies for early postoperative hypoparathyroidism on hypocalcemia-related complications and long-term hypoparathyroidism. DATA SOURCES Embase.com, MEDLINE, Web of Science Core Collection, Cochrane Central Register of Controlled Trials, and the top 100 references of Google Scholar were searched to September 20, 2022. REVIEW METHODS Articles reporting on adult patients who underwent total thyroidectomy which specified a treatment strategy for postthyroidectomy hypoparathyroidism were included. Random effect models were applied to obtain pooled proportions and 95% confidence intervals. Primary outcome was the occurrence of major hypocalcemia-related complications. Secondary outcome was long-term hypoparathyroidism. RESULTS Sixty-six studies comprising 67 treatment protocols and 51,096 patients were included in this Meta-analysis. In 8 protocols (3806 patients), routine calcium and/or active vitamin D medication was given to all patients directly after thyroidectomy. In 49 protocols (44,012 patients), calcium and/or active vitamin D medication was only given to patients with biochemically proven postthyroidectomy hypoparathyroidism. In 10 protocols (3278 patients), calcium and/or active vitamin D supplementation was only initiated in case of clinical symptoms of hypocalcemia. No patient had a major complication due to postoperative hypocalcemia. The pooled proportion of long-term hypoparathyroidism was 2.4% (95% confidence interval, 1.9-3.0). There was no significant difference in the incidence of long-term hypoparathyroidism between the 3 supplementation groups. CONCLUSIONS All treatment strategies for postoperative hypocalcemia prevent major complications of hypocalcemia. The early postoperative treatment protocol for postthyroidectomy hypoparathyroidism does not seem to influence recovery of parathyroid function in the long term.
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Affiliation(s)
- Sam P J van Dijk
- Department of Surgical Oncology and Gastrointestinal Surgery, Erasmus MC Cancer Institute, University Medical Center Rotterdam, Rotterdam, The Netherlands
| | - M H Elise van Driel
- Department of Surgical Oncology and Gastrointestinal Surgery, Erasmus MC Cancer Institute, University Medical Center Rotterdam, Rotterdam, The Netherlands
| | - Caroline M J van Kinschot
- Department of Internal Medicine, Maasstad Hospital Rotterdam, Rotterdam, The Netherlands
- Department of Internal Medicine and Thyroid Diseases, Erasmus MC, University Medical Center Rotterdam, Rotterdam, The Netherlands
| | - Maarten F M Engel
- Medical Library, Erasmus MC, University Medical Center Rotterdam, Rotterdam, The Netherlands
| | - Gaston J H Franssen
- Department of Surgical Oncology and Gastrointestinal Surgery, Erasmus MC Cancer Institute, University Medical Center Rotterdam, Rotterdam, The Netherlands
| | - Charlotte van Noord
- Department of Internal Medicine, Maasstad Hospital Rotterdam, Rotterdam, The Netherlands
| | - W Edward Visser
- Department of Internal Medicine and Thyroid Diseases, Erasmus MC, University Medical Center Rotterdam, Rotterdam, The Netherlands
| | - Cornelis Verhoef
- Department of Surgical Oncology and Gastrointestinal Surgery, Erasmus MC Cancer Institute, University Medical Center Rotterdam, Rotterdam, The Netherlands
| | - Robin P Peeters
- Department of Internal Medicine and Thyroid Diseases, Erasmus MC, University Medical Center Rotterdam, Rotterdam, The Netherlands
| | - Tessa M van Ginhoven
- Department of Surgical Oncology and Gastrointestinal Surgery, Erasmus MC Cancer Institute, University Medical Center Rotterdam, Rotterdam, The Netherlands
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Saidou A, Djafarou AB, Alfari AA, Zabeirou Oudou A, Ide K, Bakou OG, Younssa H, James Didier L, Sani R. Results of thyroidectomies according to general surgeons and otolaryngologist and cervico faciale surgeons at the general Hospital of Reference of Niamey, what differences in the protocols of management? BMC Surg 2024; 24:28. [PMID: 38238721 PMCID: PMC10795351 DOI: 10.1186/s12893-023-02305-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/18/2023] [Accepted: 12/27/2023] [Indexed: 01/22/2024] Open
Abstract
OBJECTIVE To evaluate the surgical management of thyroid pathologies at the Reference General Hospital. METHODS This was a retro-prospective study over 4 years 6 months carried out in the departments of General and Digestive Surgery (GDS) and Otorhinolaryngology and Cervico Facial Surgery (ORL/FCS). It involved 182 patients who underwent thyroid surgery. RESULTS A frequency of thyroidectomy of 9.46% was found. Females predominated with a sex ratio of 0.1. The average age of patients was 42.85 years, a standard deviation 12.80. 84.06% of patients had consulted for anterior cervical mass. EU-TIRADS score 3 represented 7,14% of cases. Heteromultinodular goiter was the main indication for thyroid surgery (59.34%). Total thyroidectomy was the most commonly performed gesture in general surgery in 88,23% (n = 105), in Otorhinolaryngology, it was in the same proportion as lobo-isthmectomy at 47.61% (n = 30). The first route was video-assisted thyroidectomy 2.2% (n = 4). The recurrent laryngeal nerve was dissected and seen in 159 cases (87.36%) and parathyroid glands were also seen and preserved in 58.24% of cases (n = 106). In immediate postoperative surgery, the main complications were unilateral recurrent paralysis with dysphonia in 3.3% (n = 6) and compressive hematoma in 2.2% (n = 4). No deaths had been recorded. CONCLUSION Total thyroidectomy was the most performed procedure in department of General and Digestive Surgery. Routine oral calcium and vitamin D supplementation in the general surgery ward, reduces the occurrence of hypocalcemia after total thyroidectomy and allows a safe and early exit. Standardizing protocols will further reduce complications.
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Affiliation(s)
- A Saidou
- Department of General and Digestive Surgery, Reference General Hospital, 12 674, Niamey, BP, Niger.
| | - A B Djafarou
- Department of Otolaryngology and Cervico Facial Surgery, Reference General Hospital, 12 674, Niamey, BP, Niger
| | - A A Alfari
- Department of Physical Medicine and Functional Rehabilitation, Reference General Hospital, 12 674, Niamey, BP, Niger
| | - A Zabeirou Oudou
- Department of General and Digestive Surgery, Reference General Hospital, 12 674, Niamey, BP, Niger
| | - K Ide
- Department of General and Digestive Surgery, National Hospital, 238, Niamey, BP, Niger
| | - O G Bakou
- Department of General and Digestive Surgery, Reference General Hospital, 12 674, Niamey, BP, Niger
| | - H Younssa
- Department of General and Digestive Surgery, Amirou Boubacar Diallo Hospital, 10146, Niamey, BP, Niger
| | - L James Didier
- Department of General and Digestive Surgery, Reference Hospital, Maradi, Niger
| | - R Sani
- Department of General and Digestive Surgery, National Hospital, 238, Niamey, BP, Niger
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Riaz M, Akbar I, Qureshi M, Hassan RE, Ur Rehman H, Tahir A, Daud M, Bibi K, Tanveer S. The Impact of Calcium and Vitamin D Supplementation Prior to Thyroidectomy on Mitigating Postoperative Hypocalcemia. Cureus 2024; 16:e51709. [PMID: 38318565 PMCID: PMC10839431 DOI: 10.7759/cureus.51709] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 01/04/2024] [Indexed: 02/07/2024] Open
Abstract
Background Hypocalcemia remains the most frequent complication after thyroidectomy. It can either be transient or permanent, and patients often find it unpleasant due to its association with prolonged hospitalization. The objective of this study was to determine the role of preoperative calcium and vitamin D supplementation in preventing hypocalcemia after subtotal/total thyroidectomy. Material and methods This quasi-experimental study was conducted at the Department of General Surgery, Ayub Teaching Hospital, Abbottabad, Pakistan, from January 2023 to July 2023. We utilized non-probability purposive sampling. Patients undergoing total thyroidectomy were recruited and followed until discharge to ascertain outcomes. They were divided into two groups: Group A received vitamin D (200,000 IU) one week preoperatively as single intramuscular dose and calcium (1 gm) orally two times daily for one week preoperatively, while Group B served as the control. Venous blood samples were taken post-surgery, on the second and seventh day and at day 30 to assess hypocalcemia. Chi-square test was employed, comparing hypocalcemia in both groups with a p-value ≤0.05 considered significant. Results One hundred thirty-two patients underwent subtotal/total thyroidectomy, with 46.2% (n = 61) being male and 53.8% (n = 71) female. The mean age of these patients was 37.12 ± 6.22 years, ranging from 20 to 50 years, and 57.6% (n = 76) were aged over 35 years. More than half (55.3%, n = 73) hailed from rural areas, while 4.7% (n = 59) resided in urban locales. Among the patients, 15.9% (n = 21) had a history of diabetes, and 24.2% (n = 32) were hypertensive. The mean body mass index (BMI) was 23.32 ± 2.41 kg/m2, with 7.6% (n = 10) classified as obese. The mean preoperative serum calcium level was 9.87 ± 1.07 mg/dL. Postoperatively, the mean serum calcium level was 8.74 ± 0.83 mg/dL. Both Group A (preoperative vitamin D and calcium supplementation) and Group B (control) demonstrated comparable baseline characteristics before undergoing thyroidectomy. The incidence of postoperative hypocalcemia was notably lower in Group A, with only 4.5% (n = 3) experiencing this complication. By contrast, 24.2% (n = 16) of patients in Group B, the control group, developed hypocalcemia (P = 0.001). Conclusion Our study supports the use of preoperative calcium and vitamin D supplementation in patients undergoing thyroidectomy to combat hypocalcemia. The treated group showed significantly lower hypocalcemia compared to the untreated group B. We recommend preoperative calcium and vitamin D supplementation for all thyroidectomy patients to reduce related morbidities and hospitalization duration.
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Affiliation(s)
- Maryam Riaz
- Department of Surgery, Ayub Teaching Hospital, Abbottabad, PAK
| | - Ismail Akbar
- Department of Surgery, Ayub Teaching Hospital, Abbottabad, PAK
| | - Maria Qureshi
- Department of Family Medicine, Ayub Teaching Hospital, Abbottabad, PAK
| | - Rao E Hassan
- Department of Surgery, Ayub Teaching Hospital, Abbottabad, PAK
| | - Habib Ur Rehman
- General Surgery, Hayatabad Medical Complex Medical Teaching Institute (MTI), Peshawar, PAK
| | - Asna Tahir
- Ophthalmology, Khyber Teaching Hospital Medical Teaching Institute (MTI), Peshawar, PAK
| | - Muhammad Daud
- Surgery, Lady Reading Hospital Medical Teaching Institute (MTI), Peshawar, PAK
| | - Kainat Bibi
- Department of Internal Medicine, Ayub Teaching Hospital, Abbottabad, PAK
| | - Shafiq Tanveer
- Ophthalmology, Khyber Teaching Hospital Medical Teaching Institute (MTI), Peshawar, PAK
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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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