2017
DOI: 10.1159/000484689
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Parathyroid Hormone Assays following Total Thyroidectomy: Is There a Predictive Value?

Abstract: Objectives: Parathyroid hormone (PTH) is a risk marker for hypoparathyroidism (hypoPTH). This study aimed to determine the predictive values of early PTH assays carried out at the moment of skin closure (PTH SC), to establish a treatment algorithm, identifying two threshold values. We assessed the reproducibility of this approach with two different immunoassay kits (hypoPTH) after total thyroidectomy, but its practical application is not consensual. Study Design: We conducted a prospective descriptive study, i… Show more

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Cited by 17 publications
(20 citation statements)
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“…Hypoparathyroidism occurs particularly when the goiter is extensive and anatomic landmarks are displaced and obscured during surgery. In our PoSH group, the main thyroid disorders for which thyroidectomy was recommended were: multinodular goiter (53.8%), thyroid carcinoma (32.4%) and Graves' disease (13.8%), similar with recently published data by Galy-Bernadoi et al (19).…”
Section: Discussionsupporting
confidence: 89%
“…Hypoparathyroidism occurs particularly when the goiter is extensive and anatomic landmarks are displaced and obscured during surgery. In our PoSH group, the main thyroid disorders for which thyroidectomy was recommended were: multinodular goiter (53.8%), thyroid carcinoma (32.4%) and Graves' disease (13.8%), similar with recently published data by Galy-Bernadoi et al (19).…”
Section: Discussionsupporting
confidence: 89%
“…La repercusión en los costos de salud que genera el dosaje de la PTH tiene variaciones entre cada centro y país, pero como generalidad el costo absoluto suele ser mayor que un análisis de calcemia 21 . A pesar de esto, el monitoreo de la PTH se asocia con una disminución en los costos totales 7,8,10,12,13,21,22 . Esto se debe a que, dado que la curva de descenso de la PTH alcanza su meseta dentro de los primeros minutos del posoperatorio, o para muchos antes de finalizada la cirugía, un único análisis sería suficiente 4 .…”
Section: Repercusión Económicaunclassified
“…Otro punto a considerar en la disminución de los costos totales es que, al poder obtenerse una sola muestra (en el posoperatorio inmediato o muy cercano a la finalización de la cirugía), el alta puede ser otorgada en forma precoz, acortando la estadía hospitalaria y ahorrando en medicación innecesaria 7,22 . Es importante destacar que, si bien la exactitud de la PTH como predictor no es del 100%, la hipocalcemia es muy infrecuente con valores normales de PTH perioperatoria.…”
Section: Repercusión Económicaunclassified
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