[Postoperative hypocalcemia - the most common complication of endocrine head and neck surgery: acute management]. / Postoperative Hypokalzämie ­ die häufigste Komplikation der endokrinen Chirurgie der Halsregion: Akutes Management.

BACKGROUND: In Germany, 8000 patients are affected by postoperative hypoparathyroidism per year following surgery of the thyroid gland, parathyroidal glands and the larynx. Patients do not only suffer from paresthesia in the acute phase of this complication, but are also adversely affected by the fear of loss of control following episodes of tetany even years after the first episode. OBJECTIVES: Discussion of a diagnostic pathway and presentation of a management pathway for postoperative hypocalcemia. METHODS: Narrative review, analysis and discussion of current literature and expert recommendations. RESULTS: Early determination of calcium and parathyroid hormone allows timely diagnosis and treatment of postoperative hypoparathyroidism. Active vitamin D is pivotal for the resorption of calcium. Only the combined treatment with active vitamin D and calcium can mitigate or prevent the postoperative drop of calcium levels. CONCLUSIONS: A standard operating procedure (SOP) for postoperative hypoparathyroidism should be implemented in every surgical department. An SOP for diagnosis and treatment of postoperative hypoparathyroidism is proposed for institutional individualization and implementation.