<?xml version="1.0" encoding="ISO-8859-1"?><article xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
<front>
<journal-meta>
<journal-id>2444-054X</journal-id>
<journal-title><![CDATA[Cirugía y cirujanos]]></journal-title>
<abbrev-journal-title><![CDATA[Cir. cir.]]></abbrev-journal-title>
<issn>2444-054X</issn>
<publisher>
<publisher-name><![CDATA[Academia Mexicana de Cirugía A.C.]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S2444-054X2020000100056</article-id>
<article-id pub-id-type="doi">10.24875/ciru.19000983</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Utilización de la parathormona como predictor de hipoparatiroidismo postiroidectomía total]]></article-title>
<article-title xml:lang="en"><![CDATA[Use of parathormone as a predictor of hypoparathyroidism after total thyroidectomy]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Yanzón-de la Torre]]></surname>
<given-names><![CDATA[Alejandro]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Gómez]]></surname>
<given-names><![CDATA[Natalia L.]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Abuawad]]></surname>
<given-names><![CDATA[Carla]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Figari]]></surname>
<given-names><![CDATA[Marcelo F.]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Hospital Italiano de Buenos Aires Servicio de Cirugía General Sector Cirugía de Cabeza y Cuello]]></institution>
<addr-line><![CDATA[Buenos Aires ]]></addr-line>
<country>Argentina</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>02</month>
<year>2020</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>02</month>
<year>2020</year>
</pub-date>
<volume>88</volume>
<numero>1</numero>
<fpage>56</fpage>
<lpage>63</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_arttext&amp;pid=S2444-054X2020000100056&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_abstract&amp;pid=S2444-054X2020000100056&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_pdf&amp;pid=S2444-054X2020000100056&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[Resumen  Antecedentes: El hipoparatiroidismo posoperatorio constituye la complicación más frecuente de la tiroidectomía total. Se asocia, entre otras cosas, a internación prolongada y múltiples pruebas de laboratorio, y con ello a un incremento en los costos de salud. La identificación de pacientes con mayor riesgo de padecer esta complicación permite realizar un tratamiento precoz, disminuyendo el costo económico y evitando complicaciones asociadas a un retraso en la externación. Se han descrito diversos predictores para identificar tempranamente a los pacientes en riesgo; en los últimos años, ha tomado particular relevancia el uso de la parathormona (PTH).  Objetivo: El objetivo del presente trabajo es revisar la literatura existente sobre la utilidad de la PTH como predictor de hipocalcemia postiroidectomía.  Método: Se realizó una búsqueda en PubMed revisando la evidencia existente sobre eficacia de la PTH como predictor de hipocalcemia posoperatoria, su repercusión económica, el tiempo óptimo para la toma de muestra y el modo de implementación.  Conclusión: El uso de la PTH permite predecir con adecuada sensibilidad, especificidad, valor predictivo negativo y valor predictivo positivo los pacientes en riesgo de padecer hipocalcemia posoperatoria. Sin embargo, los valores de corte, los tiempos de toma de muestra y la cantidad de estas varían entre los autores, por lo que persisten algunos interrogantes acerca de la estandarización de su uso.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[Abstract  Background: Post-operative hypoparathyroidism is the most frequent complication after total thyroidectomy. It represents one of the main causes of prolonged hospital-stay and is associated with a significant increase in health costs. The identification of patients with higher risk of suffering this complication allows early treatment, reduces clinical complications and adequate the use of health resources. Throughout history, several predictors have been used to stratify patients at risk. In recent years the use of parathormone parathyroid hormone (PTH) has taken particular interest.  Objective: To review the existing literature on the use of PTH as a predictor of hypocalcemia after thyroidectomy.  Method: A medline search was performed. We reviewed the existing evidence on efficacy of PTH as a predictor of post-operative hypocalcemia, economic impact, optimal time for sampling and implementation mode.  Conclusion: The use of PTH predicts with adequate sensitivity, specificity, negative and positive predictive value the risk for the patients to suffer post-operative hypocalcemia. Cut-off values and sampling number and time vary among authors; as a result, more data is needed to reach a conclusion about the standardization of use after a total thyroidectomy procedure. It use could be beneficial not only for patients but also for care providers as health cost might be diminished.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[Hipocalcemia]]></kwd>
<kwd lng="es"><![CDATA[Hipoparatiroidismo]]></kwd>
<kwd lng="es"><![CDATA[Hormona paratiroidea]]></kwd>
<kwd lng="es"><![CDATA[Iridectomía]]></kwd>
<kwd lng="en"><![CDATA[Hypocalcemia]]></kwd>
<kwd lng="en"><![CDATA[Hypoparathyroidism]]></kwd>
<kwd lng="en"><![CDATA[Parathyroid hormone]]></kwd>
<kwd lng="en"><![CDATA[Thyroidectomy]]></kwd>
</kwd-group>
</article-meta>
</front><back>
<ref-list>
<ref id="B1">
<label>1</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Quiros]]></surname>
<given-names><![CDATA[RM]]></given-names>
</name>
<name>
<surname><![CDATA[Pesce]]></surname>
<given-names><![CDATA[CE]]></given-names>
</name>
<name>
<surname><![CDATA[Wilhelm]]></surname>
<given-names><![CDATA[SM]]></given-names>
</name>
<name>
<surname><![CDATA[Djuricin]]></surname>
<given-names><![CDATA[G]]></given-names>
</name>
<name>
<surname><![CDATA[Prinz]]></surname>
<given-names><![CDATA[RA]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Intraoperative parathyroid hormone levels in thyroid surgery are predictive of postoperative hypoparathyroidism and need for vitamin D supplementation]]></article-title>
<source><![CDATA[Am J Surg]]></source>
<year>2005</year>
<volume>189</volume>
<page-range>306-9</page-range></nlm-citation>
</ref>
<ref id="B2">
<label>2</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Mundy]]></surname>
<given-names><![CDATA[GR]]></given-names>
</name>
<name>
<surname><![CDATA[Guise]]></surname>
<given-names><![CDATA[TA]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Hormonal control of calcium homeostasis]]></article-title>
<source><![CDATA[Clin Chem]]></source>
<year>1999</year>
<volume>45</volume>
<numero>8 Pt 2</numero>
<issue>8 Pt 2</issue>
<page-range>1347-52</page-range></nlm-citation>
</ref>
<ref id="B3">
<label>3</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Lang]]></surname>
<given-names><![CDATA[BH]]></given-names>
</name>
<name>
<surname><![CDATA[Yih]]></surname>
<given-names><![CDATA[PC]]></given-names>
</name>
<name>
<surname><![CDATA[Ng]]></surname>
<given-names><![CDATA[KK]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[A prospective evaluation of quick intraoperative parathyroid hormone assay at the time of skin closure in predicting clinically relevant hypocalcemia after thyroidectomy]]></article-title>
<source><![CDATA[World J Surg]]></source>
<year>2012</year>
<volume>36</volume>
<page-range>1300-6</page-range></nlm-citation>
</ref>
<ref id="B4">
<label>4</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Cahill]]></surname>
<given-names><![CDATA[RA]]></given-names>
</name>
<name>
<surname><![CDATA[Harty]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
<name>
<surname><![CDATA[Cotter]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
<name>
<surname><![CDATA[Watson]]></surname>
<given-names><![CDATA[RG]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Parathormone response to thyroid surgery]]></article-title>
<source><![CDATA[Am J Surg]]></source>
<year>2006</year>
<volume>191</volume>
<page-range>453-9</page-range></nlm-citation>
</ref>
<ref id="B5">
<label>5</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Lombardi]]></surname>
<given-names><![CDATA[CP]]></given-names>
</name>
<name>
<surname><![CDATA[Raffaelli]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Princi]]></surname>
<given-names><![CDATA[P]]></given-names>
</name>
<name>
<surname><![CDATA[Dobrinja]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
<name>
<surname><![CDATA[Carrozza]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
<name>
<surname><![CDATA[Di Stasio]]></surname>
<given-names><![CDATA[E]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Parathyroid hormone levels 4 hours after surgery do not accurately predict post-thyroidectomy hypocalcemia]]></article-title>
<source><![CDATA[Surgery]]></source>
<year>2006</year>
<volume>140</volume>
<page-range>1016-23</page-range></nlm-citation>
</ref>
<ref id="B6">
<label>6</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Rosato]]></surname>
<given-names><![CDATA[L]]></given-names>
</name>
<name>
<surname><![CDATA[Avenia]]></surname>
<given-names><![CDATA[N]]></given-names>
</name>
<name>
<surname><![CDATA[Bernante]]></surname>
<given-names><![CDATA[P]]></given-names>
</name>
<name>
<surname><![CDATA[De Palma]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Gulino]]></surname>
<given-names><![CDATA[G]]></given-names>
</name>
<name>
<surname><![CDATA[Nasi]]></surname>
<given-names><![CDATA[PG]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Complications of thyroid surgery:analysis of a multicentric study on 14,934 patients operated on in Italy over 5 years]]></article-title>
<source><![CDATA[World J Surg]]></source>
<year>2004</year>
<volume>28</volume>
<page-range>271-6</page-range></nlm-citation>
</ref>
<ref id="B7">
<label>7</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Karatzanis]]></surname>
<given-names><![CDATA[AD]]></given-names>
</name>
<name>
<surname><![CDATA[Ierodiakonou]]></surname>
<given-names><![CDATA[DP]]></given-names>
</name>
<name>
<surname><![CDATA[Fountakis]]></surname>
<given-names><![CDATA[ES]]></given-names>
</name>
<name>
<surname><![CDATA[Velegrakis]]></surname>
<given-names><![CDATA[SG]]></given-names>
</name>
<name>
<surname><![CDATA[Doulaptsi]]></surname>
<given-names><![CDATA[MV]]></given-names>
</name>
<name>
<surname><![CDATA[Prokopakis]]></surname>
<given-names><![CDATA[EP]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Postoperative day 1 levels of parathyroid as predictor of occurrence and severity of hypocalcaemia after total thyroidectomy]]></article-title>
<source><![CDATA[Head Neck]]></source>
<year>2018</year>
<volume>40</volume>
<page-range>1040-45</page-range></nlm-citation>
</ref>
<ref id="B8">
<label>8</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Edafe]]></surname>
<given-names><![CDATA[O]]></given-names>
</name>
<name>
<surname><![CDATA[Antakia]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
<name>
<surname><![CDATA[Laskar]]></surname>
<given-names><![CDATA[N]]></given-names>
</name>
<name>
<surname><![CDATA[Uttley]]></surname>
<given-names><![CDATA[L]]></given-names>
</name>
<name>
<surname><![CDATA[Balasubramanian]]></surname>
<given-names><![CDATA[SP]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Systematic review and meta-analysis of predictors of post-thyroidectomy hypocalcaemia]]></article-title>
<source><![CDATA[Br J Surg]]></source>
<year>2014</year>
<volume>101</volume>
<page-range>307-20</page-range></nlm-citation>
</ref>
<ref id="B9">
<label>9</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Pisanu]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Saba]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Coghe]]></surname>
<given-names><![CDATA[F]]></given-names>
</name>
<name>
<surname><![CDATA[Uccheddu]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Early prediction of hypocalcemia following total thyroidectomy using combined intact parathyroid hormone and serum calcium measurement]]></article-title>
<source><![CDATA[Langenbecks Arch Surg]]></source>
<year>2013</year>
<volume>398</volume>
<page-range>423-30</page-range></nlm-citation>
</ref>
<ref id="B10">
<label>10</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Grodski]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
<name>
<surname><![CDATA[Serpell]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Evidence for the role of perioperative PTH measurement after total thyroidectomy as a predictor of hypocalcemia]]></article-title>
<source><![CDATA[World J Surg]]></source>
<year>2008</year>
<volume>32</volume>
<page-range>1367-73</page-range></nlm-citation>
</ref>
<ref id="B11">
<label>11</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Pattou]]></surname>
<given-names><![CDATA[F]]></given-names>
</name>
<name>
<surname><![CDATA[Combemale]]></surname>
<given-names><![CDATA[F]]></given-names>
</name>
<name>
<surname><![CDATA[Fabre]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
<name>
<surname><![CDATA[Carnaille]]></surname>
<given-names><![CDATA[B]]></given-names>
</name>
<name>
<surname><![CDATA[Decoulx]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Wemeau]]></surname>
<given-names><![CDATA[JL]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Hypocalcemia following thyroid surgery:incidence and prediction of outcome]]></article-title>
<source><![CDATA[World J Surg]]></source>
<year>1998</year>
<volume>22</volume>
<page-range>718-24</page-range></nlm-citation>
</ref>
<ref id="B12">
<label>12</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Payne]]></surname>
<given-names><![CDATA[RJ]]></given-names>
</name>
<name>
<surname><![CDATA[Tewfik]]></surname>
<given-names><![CDATA[MA]]></given-names>
</name>
<name>
<surname><![CDATA[Hier]]></surname>
<given-names><![CDATA[MP]]></given-names>
</name>
<name>
<surname><![CDATA[Tamilia]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Mac Namara]]></surname>
<given-names><![CDATA[E]]></given-names>
</name>
<name>
<surname><![CDATA[Young]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Benefits resulting from 1- and 6-hour parathyroid hormone and calcium levels after thyroidectomy]]></article-title>
<source><![CDATA[Otolaryngol Head Neck Surg]]></source>
<year>2005</year>
<volume>133</volume>
<page-range>386-90</page-range></nlm-citation>
</ref>
<ref id="B13">
<label>13</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Graff]]></surname>
<given-names><![CDATA[AT]]></given-names>
</name>
<name>
<surname><![CDATA[Miller]]></surname>
<given-names><![CDATA[FR]]></given-names>
</name>
<name>
<surname><![CDATA[Roehm]]></surname>
<given-names><![CDATA[CE]]></given-names>
</name>
<name>
<surname><![CDATA[Prihoda]]></surname>
<given-names><![CDATA[TJ]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Predicting hypocalcemia after total thyroidectomy:parathyroid hormone level vs serial calcium levels]]></article-title>
<source><![CDATA[Ear Nose Throat J]]></source>
<year>2010</year>
<volume>89</volume>
<page-range>462-5</page-range></nlm-citation>
</ref>
<ref id="B14">
<label>14</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Dionigi]]></surname>
<given-names><![CDATA[G]]></given-names>
</name>
<name>
<surname><![CDATA[Bacuzzi]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Bertocchi]]></surname>
<given-names><![CDATA[V]]></given-names>
</name>
<name>
<surname><![CDATA[Carrafiello]]></surname>
<given-names><![CDATA[G]]></given-names>
</name>
<name>
<surname><![CDATA[Boni]]></surname>
<given-names><![CDATA[L]]></given-names>
</name>
<name>
<surname><![CDATA[Rovera]]></surname>
<given-names><![CDATA[F]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Prospectives and surgical usefulness of perioperative parathyroid hormone assay in thyroid surgery]]></article-title>
<source><![CDATA[Expert Rev Med Devices]]></source>
<year>2008</year>
<volume>5</volume>
<page-range>699-704</page-range></nlm-citation>
</ref>
<ref id="B15">
<label>15</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Sahli]]></surname>
<given-names><![CDATA[Z]]></given-names>
</name>
<name>
<surname><![CDATA[Najafian]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Kahan]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
<name>
<surname><![CDATA[Schneider]]></surname>
<given-names><![CDATA[E]]></given-names>
</name>
<name>
<surname><![CDATA[Zeiger]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Mathur]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[One-hour postoperative parathyroid hormone levels do not reliably predict hypocalcemia after thyroidectomy]]></article-title>
<source><![CDATA[World J Surg]]></source>
<year>2018</year>
<volume>42</volume>
<page-range>2128-33</page-range></nlm-citation>
</ref>
<ref id="B16">
<label>16</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Carr]]></surname>
<given-names><![CDATA[AA]]></given-names>
</name>
<name>
<surname><![CDATA[Yen]]></surname>
<given-names><![CDATA[TW]]></given-names>
</name>
<name>
<surname><![CDATA[Fareau]]></surname>
<given-names><![CDATA[GG]]></given-names>
</name>
<name>
<surname><![CDATA[Cayo]]></surname>
<given-names><![CDATA[AK]]></given-names>
</name>
<name>
<surname><![CDATA[Misustin]]></surname>
<given-names><![CDATA[SM]]></given-names>
</name>
<name>
<surname><![CDATA[Evans]]></surname>
<given-names><![CDATA[DB]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[A single parathyroid hormone level obtained 4 hours after total thyroidectomy predicts the need for postoperative calcium supplementation]]></article-title>
<source><![CDATA[J Am Coll Surg]]></source>
<year>2014</year>
<volume>219</volume>
<page-range>757-64</page-range></nlm-citation>
</ref>
<ref id="B17">
<label>17</label><nlm-citation citation-type="journal">
<collab>AES Guidelines 06/01 Group</collab>
<article-title xml:lang=""><![CDATA[Postoperative parathyroid hormone measurement and early discharge after total thyroidectomy:analysis of Australian data and management recommendations]]></article-title>
<source><![CDATA[ANZ J Surg]]></source>
<year>2007</year>
<volume>77</volume>
<page-range>199-202</page-range></nlm-citation>
</ref>
<ref id="B18">
<label>18</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Calvo Espino]]></surname>
<given-names><![CDATA[PC]]></given-names>
</name>
<name>
<surname><![CDATA[Bautista]]></surname>
<given-names><![CDATA[JAR]]></given-names>
</name>
<name>
<surname><![CDATA[Caselles]]></surname>
<given-names><![CDATA[MA]]></given-names>
</name>
<name>
<surname><![CDATA[González]]></surname>
<given-names><![CDATA[JS]]></given-names>
</name>
<name>
<surname><![CDATA[Pavía]]></surname>
<given-names><![CDATA[AG]]></given-names>
</name>
<name>
<surname><![CDATA[García-Oria]]></surname>
<given-names><![CDATA[MJ]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Serum levels of intact parathyroid hormone on the first day after total thyroidectomy as predictor of permanent hypoparathyroidism]]></article-title>
<source><![CDATA[Endocrinol Diabetes Nutr]]></source>
<year>2019</year>
<volume>66</volume>
<page-range>195-201</page-range></nlm-citation>
</ref>
<ref id="B19">
<label>19</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Almquist]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Hallgrimsson]]></surname>
<given-names><![CDATA[P]]></given-names>
</name>
<name>
<surname><![CDATA[Nordenström]]></surname>
<given-names><![CDATA[E]]></given-names>
</name>
<name>
<surname><![CDATA[Bergenfelz]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Prediction of permanent hypoparathyroidism after total thyroidectomy]]></article-title>
<source><![CDATA[World J Surg]]></source>
<year>2014</year>
<volume>38</volume>
<page-range>2613-20</page-range></nlm-citation>
</ref>
<ref id="B20">
<label>20</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Hermann]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Ott]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Promberger]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
<name>
<surname><![CDATA[Kober]]></surname>
<given-names><![CDATA[F]]></given-names>
</name>
<name>
<surname><![CDATA[Karik]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Freissmuth]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Kinetics of serum parathyroid hormone during and after thyroid surgery]]></article-title>
<source><![CDATA[Br J Surg]]></source>
<year>2008</year>
<volume>95</volume>
<page-range>1480-7</page-range></nlm-citation>
</ref>
<ref id="B21">
<label>21</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Khafif]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Pivoarov]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Medina]]></surname>
<given-names><![CDATA[JE]]></given-names>
</name>
<name>
<surname><![CDATA[Avergel]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Gil]]></surname>
<given-names><![CDATA[Z]]></given-names>
</name>
<name>
<surname><![CDATA[Fliss]]></surname>
<given-names><![CDATA[DM]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Parathyroid hormone:a sensitive predictor of hypocalcemia following total thyroidectomy]]></article-title>
<source><![CDATA[Otolaryngol Head Neck Surg]]></source>
<year>2006</year>
<volume>134</volume>
<page-range>907-10</page-range></nlm-citation>
</ref>
<ref id="B22">
<label>22</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Galy-Bernadoy]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
<name>
<surname><![CDATA[Lallemant]]></surname>
<given-names><![CDATA[B]]></given-names>
</name>
<name>
<surname><![CDATA[Chambon]]></surname>
<given-names><![CDATA[G]]></given-names>
</name>
<name>
<surname><![CDATA[Pham]]></surname>
<given-names><![CDATA[HT]]></given-names>
</name>
<name>
<surname><![CDATA[Reynaud]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
<name>
<surname><![CDATA[Alovisetti]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Parathyroid hormone assays following total thyroidectomy:is there a predictive value?]]></article-title>
<source><![CDATA[Eur Thyroid J]]></source>
<year>2018</year>
<volume>7</volume>
<page-range>34-8</page-range></nlm-citation>
</ref>
<ref id="B23">
<label>23</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Grodski]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
<name>
<surname><![CDATA[Farrell]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Early postoperative PTH levels as a predictor of hypocalcaemia and facilitating safe early discharge after total thyroidectomy]]></article-title>
<source><![CDATA[Asian J Surg]]></source>
<year>2007</year>
<volume>30</volume>
<page-range>178-82</page-range></nlm-citation>
</ref>
<ref id="B24">
<label>24</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Lim]]></surname>
<given-names><![CDATA[JP]]></given-names>
</name>
<name>
<surname><![CDATA[Irvine]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
<name>
<surname><![CDATA[Bugis]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
<name>
<surname><![CDATA[Holmes]]></surname>
<given-names><![CDATA[D]]></given-names>
</name>
<name>
<surname><![CDATA[Wiseman]]></surname>
<given-names><![CDATA[SM]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Intact parathyroid hormone measurement 1 hour after thyroid surgery identifies individuals at high risk for the development of symptomatic hypocalcemia]]></article-title>
<source><![CDATA[Am J Surg]]></source>
<year>2009</year>
<volume>197</volume>
<page-range>648-53</page-range></nlm-citation>
</ref>
<ref id="B25">
<label>25</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Kim]]></surname>
<given-names><![CDATA[JH]]></given-names>
</name>
<name>
<surname><![CDATA[Chung]]></surname>
<given-names><![CDATA[MK]]></given-names>
</name>
<name>
<surname><![CDATA[Son]]></surname>
<given-names><![CDATA[YI]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Reliable early prediction for different types of post-thyroidectomy hypocalcemia]]></article-title>
<source><![CDATA[Clin Exp Otorhinolaryngol]]></source>
<year>2011</year>
<volume>4</volume>
<page-range>95-100</page-range></nlm-citation>
</ref>
<ref id="B26">
<label>26</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Le]]></surname>
<given-names><![CDATA[TN]]></given-names>
</name>
<name>
<surname><![CDATA[Kerr]]></surname>
<given-names><![CDATA[PD]]></given-names>
</name>
<name>
<surname><![CDATA[Sutherland]]></surname>
<given-names><![CDATA[DE]]></given-names>
</name>
<name>
<surname><![CDATA[Lambert]]></surname>
<given-names><![CDATA[P]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Validation of 1-hour post-thyroidectomy parathyroid hormone level in predicting hypocalcemia]]></article-title>
<source><![CDATA[J Otolaryngol Head Neck Surg]]></source>
<year>2014</year>
<volume>43</volume>
<page-range>5</page-range></nlm-citation>
</ref>
<ref id="B27">
<label>27</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Kim]]></surname>
<given-names><![CDATA[JP]]></given-names>
</name>
<name>
<surname><![CDATA[Park]]></surname>
<given-names><![CDATA[JJ]]></given-names>
</name>
<name>
<surname><![CDATA[Son]]></surname>
<given-names><![CDATA[HY]]></given-names>
</name>
<name>
<surname><![CDATA[Kim]]></surname>
<given-names><![CDATA[RB]]></given-names>
</name>
<name>
<surname><![CDATA[Kim]]></surname>
<given-names><![CDATA[HY]]></given-names>
</name>
<name>
<surname><![CDATA[Woo]]></surname>
<given-names><![CDATA[SH]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Effectiveness of an i-PTH measurement in predicting post thyroidectomy hypocalcemia:prospective controlled study]]></article-title>
<source><![CDATA[Yonsei Med J]]></source>
<year>2013</year>
<volume>54</volume>
<page-range>637-42</page-range></nlm-citation>
</ref>
<ref id="B28">
<label>28</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Sywak]]></surname>
<given-names><![CDATA[MS]]></given-names>
</name>
<name>
<surname><![CDATA[Palazzo]]></surname>
<given-names><![CDATA[FF]]></given-names>
</name>
<name>
<surname><![CDATA[Yeh]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Wilkinson]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Snook]]></surname>
<given-names><![CDATA[K]]></given-names>
</name>
<name>
<surname><![CDATA[Sidhu]]></surname>
<given-names><![CDATA[SB]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Parathyroid hormone assay predicts hypocalcaemia after total thyroidectomy]]></article-title>
<source><![CDATA[ANZ J Surg]]></source>
<year>2007</year>
<volume>77</volume>
<page-range>667-70</page-range></nlm-citation>
</ref>
<ref id="B29">
<label>29</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Lee]]></surname>
<given-names><![CDATA[DR]]></given-names>
</name>
<name>
<surname><![CDATA[Hinson]]></surname>
<given-names><![CDATA[AM]]></given-names>
</name>
<name>
<surname><![CDATA[Siegel]]></surname>
<given-names><![CDATA[ER]]></given-names>
</name>
<name>
<surname><![CDATA[Steelman]]></surname>
<given-names><![CDATA[SC]]></given-names>
</name>
<name>
<surname><![CDATA[Bodenner]]></surname>
<given-names><![CDATA[DL]]></given-names>
</name>
<name>
<surname><![CDATA[Stack Jr]]></surname>
<given-names><![CDATA[BC]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Comparison of intraoperative versus postoperative parathyroid hormone levels to predict hypocalcemia earlier after total thyroidectomy]]></article-title>
<source><![CDATA[Otolaryngol Head Neck Surg]]></source>
<year>2015</year>
<volume>153</volume>
<page-range>343-9</page-range></nlm-citation>
</ref>
<ref id="B30">
<label>30</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Pradeep]]></surname>
<given-names><![CDATA[PV]]></given-names>
</name>
<name>
<surname><![CDATA[Ramalingam]]></surname>
<given-names><![CDATA[K]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Postoperative PTH measurement is not a reliable predictor for hypocalcemia after total thyroidectomy in vitamin D deficiency:prospective study of 203 cases]]></article-title>
<source><![CDATA[World J Surg]]></source>
<year>2014</year>
<volume>8</volume>
<page-range>564-7</page-range></nlm-citation>
</ref>
<ref id="B31">
<label>31</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Annerbo]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Hultin]]></surname>
<given-names><![CDATA[H]]></given-names>
</name>
<name>
<surname><![CDATA[Stalberg]]></surname>
<given-names><![CDATA[P]]></given-names>
</name>
<name>
<surname><![CDATA[Hellman]]></surname>
<given-names><![CDATA[P]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Left-shifted relation between calcium and parathyroid hormone in graves'disease]]></article-title>
<source><![CDATA[J Clin Endocrinol Metab]]></source>
<year>2014</year>
<volume>99</volume>
<page-range>545-51</page-range></nlm-citation>
</ref>
</ref-list>
</back>
</article>
