A symptom-based algorithm for calcium management after thyroid surgery: a prospective multicenter study

Autor: Caroline M J van Kinschot, Ivona Lončar, Tessa M van Ginhoven, W Edward Visser, Robin P Peeters, Charlotte van Noord
Jazyk: angličtina
Rok vydání: 2023
Předmět:
Zdroj: European Thyroid Journal, Vol 12, Iss 6, Pp 1-12 (2023)
Druh dokumentu: article
ISSN: 2235-0802
DOI: 10.1530/ETJ-23-0044
Popis: Objective: Evidence-based treatment guidelines for the management of postthyroidectomy hypocalcemia are absent. The aim of this study was to evaluate a newly developed symptom-based treatment algorithm including a protocolized attempt to phase out supplementation. Methods: In a prospective multicenter study, patients were treated according to the new algorithm and compared to a historical cohort of patients treated with a biochemically based approach. The primary outcome was the proportion of patients receiving calcium and/or alfacalcidol supplementation. Secondary outcomes were calcium-related complications and predictors for supplementation. Results: One hundred thirty-four patients were included prospectively, and compared to 392 historical patients. The new algorithm significantly reduced the proportion of patients treated with calcium and/or alfacalcidol during the first postoperative year (odds ratio (OR): 0.36 (95% CI: 0.23–0.54), P < 0.001), and persistently at 12 months follow-up (OR: 0.51 (95% CI: 0.28–0.90), P < 0.05). No severe calcium-related complications occurred, even though calcium-related visits to the emergency department and readmissions increased (OR: 11.5 (95% CI: 4.51–29.3), P
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