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For the analysis of the data&#44; two periods are differentiated separated by the introduction of cinacalcet in our center&#58; &#40;1&#41; pre-cinacalcet period&#58; 1995&#8211;2004&#59; and &#40;2&#41; post-cinacalcet period&#58; 2005&#8211;2014&#46; In THPT surgery was performed in cases with hypercalcemia that did not respond to conservative measures&#46; Both groups differ in the use of cinacalcet prior to surgery&#46; Epidemiological&#44; clinical&#44; therapeutic and follow-up variables are analyzed&#46; For statistical analysis&#44; the SPSS 15&#46;0<span class="elsevierStyleSup">&#174;</span> software for Windows<span class="elsevierStyleSup">&#174;</span> is used&#44; using the chi-squared test&#44; the Fisher exact test&#44; the Student&#39;s <span class="elsevierStyleItalic">t</span>-test and the Mann&#8211;Whitney <span class="elsevierStyleItalic">U</span> test&#46;</p><p id="par0025" class="elsevierStylePara elsevierViewall">Selection criteria were fulfilled by 24 kidney transplant recipients&#44; with a mean age of 47&#46;9<span class="elsevierStyleHsp" style=""></span>&#177;<span class="elsevierStyleHsp" style=""></span>8&#46;2 years&#44; 66&#46;7&#37; &#40;<span class="elsevierStyleItalic">n</span><span class="elsevierStyleHsp" style=""></span>&#61;<span class="elsevierStyleHsp" style=""></span>16&#41; were male&#46; Twenty three patients &#40;95&#46;8&#37;&#41; were on hemodialysis and one &#40;4&#46;2&#37;&#41; was on peritoneal dialysis&#44; with a mean time of 6&#46;6<span class="elsevierStyleHsp" style=""></span>&#177;<span class="elsevierStyleHsp" style=""></span>5&#46;3 years prior to receiving the last transplant&#46; 33&#46;3&#37; &#40;<span class="elsevierStyleItalic">n</span><span class="elsevierStyleHsp" style=""></span>&#61;<span class="elsevierStyleHsp" style=""></span>8&#41; received more than one kidney transplant&#46; The mean time from renal transplantation to parathyroidectomy was 37<span class="elsevierStyleHsp" style=""></span>&#177;<span class="elsevierStyleHsp" style=""></span>32&#46;3 months &#40;3&#8211;115 months&#41;&#46;</p><p id="par0030" class="elsevierStylePara elsevierViewall">Fifty-four percent of patients &#40;<span class="elsevierStyleItalic">n</span><span class="elsevierStyleHsp" style=""></span>&#61;<span class="elsevierStyleHsp" style=""></span>13&#41; were parathyroidectomized during the pre-cinacalcet period and the remaining 46&#37; &#40;<span class="elsevierStyleItalic">n</span><span class="elsevierStyleHsp" style=""></span>&#61;<span class="elsevierStyleHsp" style=""></span>11&#41; during post-cinacalcet &#40;<span class="elsevierStyleItalic">p</span><span class="elsevierStyleHsp" style=""></span>&#62;<span class="elsevierStyleHsp" style=""></span>0&#46;05&#41;&#46; Regarding the total number of kidney transplant patients with acceptable renal function per year&#44; parathyroidectomy was performed in 1&#46;3&#37; of patients per year during pre-cinacalcet period as compared with a 1&#37; in the post-cinacalcet period &#40;<span class="elsevierStyleItalic">p</span><span class="elsevierStyleHsp" style=""></span>&#62;<span class="elsevierStyleHsp" style=""></span>0&#46;05&#41; &#40;<a class="elsevierStyleCrossRef" href="#fig0005">Fig&#46; 1</a>&#41;&#46;</p><elsevierMultimedia ident="fig0005"></elsevierMultimedia><p id="par0035" class="elsevierStylePara elsevierViewall">Comparison of patients from the pre and post cinacalcet era shows that there were no differences in the variables analyzed&#44; except for Two&#46; First all patients &#40;<span class="elsevierStyleItalic">n</span><span class="elsevierStyleHsp" style=""></span>&#61;<span class="elsevierStyleHsp" style=""></span>13&#41; receiving parathyroidectomy during the post-cinacalcet period were asymptomatic compared to <span class="elsevierStyleItalic">n</span><span class="elsevierStyleHsp" style=""></span>&#61;<span class="elsevierStyleHsp" style=""></span>7 patients &#40;34&#37;&#41; in the pre-cincalcet period &#40;<span class="elsevierStyleItalic">p</span><span class="elsevierStyleHsp" style=""></span>&#61;<span class="elsevierStyleHsp" style=""></span>0&#46;016&#41;&#46; Most symptomatic patients had pain in bone and joints&#46; The second difference was the serum phosphorus concentration&#44; which was lower in the post-cinacalcet than pre-cinacalcet group &#40;2&#46;3<span class="elsevierStyleHsp" style=""></span>&#177;<span class="elsevierStyleHsp" style=""></span>0&#46;2<span class="elsevierStyleHsp" style=""></span>mg&#47;dl versus 2&#46;8<span class="elsevierStyleHsp" style=""></span>&#177;<span class="elsevierStyleHsp" style=""></span>0&#46;4<span class="elsevierStyleHsp" style=""></span>mg&#47;dl&#59; <span class="elsevierStyleItalic">p</span><span class="elsevierStyleHsp" style=""></span>&#61;<span class="elsevierStyleHsp" style=""></span>0&#46;011&#41;&#46; In all cases&#44; the surgical treatment was subtotal parathyroidectomy&#46; There was a reoccurrence of HPT in 4&#46;2&#37; in the pre-cinacalcet group&#44; which is now controlled with cinacalcet t&#46;</p><p id="par0040" class="elsevierStylePara elsevierViewall">As opposed to what is being described regarding secondary hyperparathyroidism&#44; with approval of cinacalcet by the European Medication Agency&#44; there has been no decrease in the number of indications for parathyroidectomy in THPT&#46; However&#44; we have observed that patients on cinacalcet are asymptomatic at the time of surgery&#46; Thus both treatments improve patient&#39;s quality of life&#46;</p><p id="par0045" class="elsevierStylePara elsevierViewall">If surgery is required&#44; subtotal parathyroidectomy shows very acceptable results with low recurrence rates if performed in endocrine surgical units with experience&#46;<a class="elsevierStyleCrossRef" href="#bib0080"><span class="elsevierStyleSup">8</span></a></p><p id="par0050" class="elsevierStylePara elsevierViewall">In conclusion&#44; cinacalcet has not been able to reduce the surgical indications of THPT&#44; although patients with surgical indication have fewer symptoms&#46;</p></span>"
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            0 => array:3 [
              "identificador" => "bib0045"
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              "referencia" => array:1 [
                0 => array:2 [
                  "contribucion" => array:1 [
                    0 => array:2 [
                      "titulo" => "Tertiary hyperparathyroidism in kidney transplant recipients&#58; characteristics of patients selected for different treatment strategies"
                      "autores" => array:1 [
                        0 => array:2 [
                          "etal" => true
                          "autores" => array:6 [
                            0 => "R&#46;L&#46; Yang"
                            1 => "K&#46; Freeman"
                            2 => "C&#46;E&#46; Reinke"
                            3 => "D&#46;L&#46; Fraker"
                            4 => "G&#46;C&#46; Karakousis"
                            5 => "R&#46;R&#46; Kelz"
                          ]
                        ]
                      ]
                    ]
                  ]
                  "host" => array:1 [
                    0 => array:2 [
                      "doi" => "10.1097/TP.0b013e3182530699"
                      "Revista" => array:6 [
                        "tituloSerie" => "Transplantation"
                        "fecha" => "2012"
                        "volumen" => "94"
                        "paginaInicial" => "70"
                        "paginaFinal" => "76"
                        "link" => array:1 [
                          0 => array:2 [
                            "url" => "https://www.ncbi.nlm.nih.gov/pubmed/22706321"
                            "web" => "Medline"
                          ]
                        ]
                      ]
                    ]
                  ]
                ]
              ]
            ]
            1 => array:3 [
              "identificador" => "bib0050"
              "etiqueta" => "2"
              "referencia" => array:1 [
                0 => array:2 [
                  "contribucion" => array:1 [
                    0 => array:2 [
                      "titulo" => "Tertiary hyperparathyroidism&#58; histologic patterns of disease and results of parathyroidectomy"
                      "autores" => array:1 [
                        0 => array:2 [
                          "etal" => false
                          "autores" => array:3 [
                            0 => "E&#46; Kebebew"
                            1 => "Q&#46; Duh"
                            2 => "O&#46; Clark"
                          ]
                        ]
                      ]
                    ]
                  ]
                  "host" => array:1 [
                    0 => array:2 [
                      "doi" => "10.1001/archsurg.139.9.974"
                      "Revista" => array:5 [
                        "tituloSerie" => "Arch Surg"
                        "fecha" => "2004"
                        "volumen" => "139"
                        "paginaInicial" => "974"
                        "link" => array:1 [
                          0 => array:2 [
                            "url" => "https://www.ncbi.nlm.nih.gov/pubmed/15381615"
                            "web" => "Medline"
                          ]
                        ]
                      ]
                    ]
                  ]
                ]
              ]
            ]
            2 => array:3 [
              "identificador" => "bib0055"
              "etiqueta" => "3"
              "referencia" => array:1 [
                0 => array:2 [
                  "contribucion" => array:1 [
                    0 => array:2 [
                      "titulo" => "Management of hypercalcemia after renal transplantation"
                      "autores" => array:1 [
                        0 => array:2 [
                          "etal" => false
                          "autores" => array:2 [
                            0 => "J&#46;V&#46; Torregrosa"
                            1 => "X&#46; Barros"
                          ]
                        ]
                      ]
                    ]
                  ]
                  "host" => array:1 [
                    0 => array:2 [
                      "doi" => "10.3265/Nefrologia.pre2013.Aug.11888"
                      "Revista" => array:6 [
                        "tituloSerie" => "Nefrolog&#237;a"
                        "fecha" => "2013"
                        "volumen" => "33"
                        "paginaInicial" => "751"
                        "paginaFinal" => "757"
                        "link" => array:1 [
                          0 => array:2 [
                            "url" => "https://www.ncbi.nlm.nih.gov/pubmed/24241361"
                            "web" => "Medline"
                          ]
                        ]
                      ]
                    ]
                  ]
                ]
              ]
            ]
            3 => array:3 [
              "identificador" => "bib0060"
              "etiqueta" => "4"
              "referencia" => array:1 [
                0 => array:2 [
                  "contribucion" => array:1 [
                    0 => array:2 [
                      "titulo" => "Surgical treatment of persistent hyperparathyroidism after renal transplantation"
                      "autores" => array:1 [
                        0 => array:2 [
                          "etal" => false
                          "autores" => array:4 [
                            0 => "F&#46; Triponez"
                            1 => "O&#46;H&#46; Clark"
                            2 => "Y&#46; Vanrenthergem"
                            3 => "P&#46; Evenepoel"
                          ]
                        ]
                      ]
                    ]
                  ]
                  "host" => array:1 [
                    0 => array:2 [
                      "doi" => "10.1097/SLA.0b013e3181728a2d"
                      "Revista" => array:6 [
                        "tituloSerie" => "Ann Surg"
                        "fecha" => "2008"
                        "volumen" => "248"
                        "paginaInicial" => "18"
                        "paginaFinal" => "30"
                        "link" => array:1 [
                          0 => array:2 [
                            "url" => "https://www.ncbi.nlm.nih.gov/pubmed/18580203"
                            "web" => "Medline"
                          ]
                        ]
                      ]
                    ]
                  ]
                ]
              ]
            ]
            4 => array:3 [
              "identificador" => "bib0065"
              "etiqueta" => "5"
              "referencia" => array:1 [
                0 => array:2 [
                  "contribucion" => array:1 [
                    0 => array:2 [
                      "titulo" => "Cinacalcet for the treatment of hyperparathyroidism in kidney transplant recipients&#58; a systematic review and meta-analysis"
                      "autores" => array:1 [
                        0 => array:2 [
                          "etal" => false
                          "autores" => array:4 [
                            0 => "J&#46;B&#46; Cohen"
                            1 => "C&#46;E&#46; Gordon"
                            2 => "E&#46;M&#46; Balk"
                            3 => "J&#46;M&#46; Francis"
                          ]
                        ]
                      ]
                    ]
                  ]
                  "host" => array:1 [
                    0 => array:2 [
                      "doi" => "10.1097/TP.0b013e31826c3968"
                      "Revista" => array:6 [
                        "tituloSerie" => "Transplantation"
                        "fecha" => "2012"
                        "volumen" => "94"
                        "paginaInicial" => "1041"
                        "paginaFinal" => "1048"
                        "link" => array:1 [
                          0 => array:2 [
                            "url" => "https://www.ncbi.nlm.nih.gov/pubmed/23069843"
                            "web" => "Medline"
                          ]
                        ]
                      ]
                    ]
                  ]
                ]
              ]
            ]
            5 => array:3 [
              "identificador" => "bib0070"
              "etiqueta" => "6"
              "referencia" => array:1 [
                0 => array:2 [
                  "contribucion" => array:1 [
                    0 => array:2 [
                      "titulo" => "Cinacalcet treatment for stable kidney transplantation patients with hypercalcemia due to persistent secondary hyperparathyroidism&#58; a long-term follow-up"
                      "autores" => array:1 [
                        0 => array:2 [
                          "etal" => false
                          "autores" => array:6 [
                            0 => "R&#46;P&#46; Paschoalin"
                            1 => "J&#46;V&#46; Torregrosa"
                            2 => "A&#46; S&#225;nchez-Escuredo"
                            3 => "X&#46; Barros"
                            4 => "C&#46;E&#46; Dur&#225;n"
                            5 => "J&#46;M&#46; Campistol"
                          ]
                        ]
                      ]
                    ]
                  ]
                  "host" => array:1 [
                    0 => array:2 [
                      "doi" => "10.1016/j.transproceed.2012.09.049"
                      "Revista" => array:6 [
                        "tituloSerie" => "Transplant Proc"
                        "fecha" => "2012"
                        "volumen" => "44"
                        "paginaInicial" => "2588"
                        "paginaFinal" => "2589"
                        "link" => array:1 [
                          0 => array:2 [
                            "url" => "https://www.ncbi.nlm.nih.gov/pubmed/23146463"
                            "web" => "Medline"
                          ]
                        ]
                      ]
                    ]
                  ]
                ]
              ]
            ]
            6 => array:3 [
              "identificador" => "bib0075"
              "etiqueta" => "7"
              "referencia" => array:1 [
                0 => array:2 [
                  "contribucion" => array:1 [
                    0 => array:2 [
                      "titulo" => "Cinacalcet versus standard treatment for chronic kidney disease&#58; a systematic review and meta-analysis"
                      "autores" => array:1 [
                        0 => array:2 [
                          "etal" => true
                          "autores" => array:6 [
                            0 => "N&#46; Sekercioglu"
                            1 => "J&#46;W&#46; Busse"
                            2 => "M&#46;F&#46; Sekercioglu"
                            3 => "A&#46; Agarwal"
                            4 => "S&#46; Shaikh"
                            5 => "L&#46;C&#46; Lopes"
                          ]
                        ]
                      ]
                    ]
                  ]
                  "host" => array:1 [
                    0 => array:2 [
                      "doi" => "10.3109/0886022X.2016.1172468"
                      "Revista" => array:6 [
                        "tituloSerie" => "Ren Fail"
                        "fecha" => "2016"
                        "volumen" => "38"
                        "paginaInicial" => "857"
                        "paginaFinal" => "874"
                        "link" => array:1 [
                          0 => array:2 [
                            "url" => "https://www.ncbi.nlm.nih.gov/pubmed/27137817"
                            "web" => "Medline"
                          ]
                        ]
                      ]
                    ]
                  ]
                ]
              ]
            ]
            7 => array:3 [
              "identificador" => "bib0080"
              "etiqueta" => "8"
              "referencia" => array:1 [
                0 => array:2 [
                  "contribucion" => array:1 [
                    0 => array:2 [
                      "titulo" => "Prospective study of postoperative complications after total thyroidectomy for multinodular goiters by surgeons with experience in endocrine surgery"
                      "autores" => array:1 [
                        0 => array:2 [
                          "etal" => false
                          "autores" => array:6 [
                            0 => "A&#46;R&#46; Zambudio"
                            1 => "J&#46; Rodr&#237;guez"
                            2 => "J&#46; Riquelme"
                            3 => "T&#46; Soria"
                            4 => "M&#46; Canteras"
                            5 => "P&#46; Parrilla"
                          ]
                        ]
                      ]
                    ]
                  ]
                  "host" => array:1 [
                    0 => array:1 [
                      "Revista" => array:6 [
                        "tituloSerie" => "Ann Surg"
                        "fecha" => "2004"
                        "volumen" => "240"
                        "paginaInicial" => "18"
                        "paginaFinal" => "25"
                        "link" => array:1 [
                          0 => array:2 [
                            "url" => "https://www.ncbi.nlm.nih.gov/pubmed/15213613"
                            "web" => "Medline"
                          ]
                        ]
                      ]
                    ]
                  ]
                ]
              ]
            ]
          ]
        ]
      ]
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Journal Information
Vol. 37. Issue. 6.November - December 2017
Pages 563-670
Vol. 37. Issue. 6.November - December 2017
Pages 563-670
Letter to the Editor
Open Access
Calcimimetics have had no impact on the indications for surgery of tertiary hyperparathyroidism
Los calcimiméticos no han tenido impacto en la cirugía del hiperparatiroidismo terciario
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José Ruiza,b, Antonio Ríosa,b,c,
Corresponding author
arzrios@um.es

Corresponding author.
, José Manuel Rodrígueza,b,c, Santiago Llorented, Luisa Jimenod, Pascual Parrillaa,b,c
a Departamento de Cirugía, Ginecología, Obstetricia y Pediatría, Universidad de Murcia, Murcia, Spain
b Servicio de Cirugía General y de Aparato Digestivo, Hospital Clínico Universitario Virgen de la Arrixaca, Murcia, Spain
c Instituto Murciano de Investigación Bio-Sanitaria Virgen de la Arrixaca (IMIB-Arrixaca), Murcia, Spain
d Servicio de Nefrología, Hospital Clínico Universitario Virgen de la Arrixaca, Murcia, Spain
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Dear Editor,

Tertiary hyperparathyroidism (THPT) occurs in 2–25% of renal transplant patients with normal renal function. THPT is due to the autonomous proliferation of the parathyroid glands.1,2 Hypercalcemia impairs renal function through vasoconstriction and causes tubulointerstitial calcifications, which limits long-term graft survival.3 Therefore, early treatment of hypercalcemia is important to prevent deterioration of renal graft function.

Until year 2005, when calcimimetics became available, surgical treatment of THPT was the only effective strategy to control hypercalcemia in renal transplant patients.3,4 The calcimimetic, cinacalcet controls hypercalcemia without affecting renal function.5,6 However, while cinacalcet reduces the need for parathyroidectomy in patients with severe secondary hyperparathyroidism,7 in the tertiary this beneficial effect has not been confirmed.5,6

The objective of the study is to analyze the impact that cinacalcet has had on parathyroidectomies for the treatment THPT in our center after 10 years of use.

The study included renal transplant patients with normal renal function who required parathyroidectomy between January 1995 and December 2014. Cases with prior thyroid and/or parathyroid surgery and those with syndrome of MEN were excluded. For the analysis of the data, two periods are differentiated separated by the introduction of cinacalcet in our center: (1) pre-cinacalcet period: 1995–2004; and (2) post-cinacalcet period: 2005–2014. In THPT surgery was performed in cases with hypercalcemia that did not respond to conservative measures. Both groups differ in the use of cinacalcet prior to surgery. Epidemiological, clinical, therapeutic and follow-up variables are analyzed. For statistical analysis, the SPSS 15.0® software for Windows® is used, using the chi-squared test, the Fisher exact test, the Student's t-test and the Mann–Whitney U test.

Selection criteria were fulfilled by 24 kidney transplant recipients, with a mean age of 47.9±8.2 years, 66.7% (n=16) were male. Twenty three patients (95.8%) were on hemodialysis and one (4.2%) was on peritoneal dialysis, with a mean time of 6.6±5.3 years prior to receiving the last transplant. 33.3% (n=8) received more than one kidney transplant. The mean time from renal transplantation to parathyroidectomy was 37±32.3 months (3–115 months).

Fifty-four percent of patients (n=13) were parathyroidectomized during the pre-cinacalcet period and the remaining 46% (n=11) during post-cinacalcet (p>0.05). Regarding the total number of kidney transplant patients with acceptable renal function per year, parathyroidectomy was performed in 1.3% of patients per year during pre-cinacalcet period as compared with a 1% in the post-cinacalcet period (p>0.05) (Fig. 1).

Fig. 1.

Percent of kidney transplant patients with acceptable renal function who undergo parathyroidectomy for treatment of tertiary hyperparathyroidism as a function of the study period (pre and post cinacalcet).

(0.06MB).

Comparison of patients from the pre and post cinacalcet era shows that there were no differences in the variables analyzed, except for Two. First all patients (n=13) receiving parathyroidectomy during the post-cinacalcet period were asymptomatic compared to n=7 patients (34%) in the pre-cincalcet period (p=0.016). Most symptomatic patients had pain in bone and joints. The second difference was the serum phosphorus concentration, which was lower in the post-cinacalcet than pre-cinacalcet group (2.3±0.2mg/dl versus 2.8±0.4mg/dl; p=0.011). In all cases, the surgical treatment was subtotal parathyroidectomy. There was a reoccurrence of HPT in 4.2% in the pre-cinacalcet group, which is now controlled with cinacalcet t.

As opposed to what is being described regarding secondary hyperparathyroidism, with approval of cinacalcet by the European Medication Agency, there has been no decrease in the number of indications for parathyroidectomy in THPT. However, we have observed that patients on cinacalcet are asymptomatic at the time of surgery. Thus both treatments improve patient's quality of life.

If surgery is required, subtotal parathyroidectomy shows very acceptable results with low recurrence rates if performed in endocrine surgical units with experience.8

In conclusion, cinacalcet has not been able to reduce the surgical indications of THPT, although patients with surgical indication have fewer symptoms.

References
[1]
R.L. Yang, K. Freeman, C.E. Reinke, D.L. Fraker, G.C. Karakousis, R.R. Kelz, et al.
Tertiary hyperparathyroidism in kidney transplant recipients: characteristics of patients selected for different treatment strategies.
Transplantation, 94 (2012), pp. 70-76
[2]
E. Kebebew, Q. Duh, O. Clark.
Tertiary hyperparathyroidism: histologic patterns of disease and results of parathyroidectomy.
Arch Surg, 139 (2004), pp. 974
[3]
J.V. Torregrosa, X. Barros.
Management of hypercalcemia after renal transplantation.
[4]
F. Triponez, O.H. Clark, Y. Vanrenthergem, P. Evenepoel.
Surgical treatment of persistent hyperparathyroidism after renal transplantation.
[5]
J.B. Cohen, C.E. Gordon, E.M. Balk, J.M. Francis.
Cinacalcet for the treatment of hyperparathyroidism in kidney transplant recipients: a systematic review and meta-analysis.
Transplantation, 94 (2012), pp. 1041-1048
[6]
R.P. Paschoalin, J.V. Torregrosa, A. Sánchez-Escuredo, X. Barros, C.E. Durán, J.M. Campistol.
Cinacalcet treatment for stable kidney transplantation patients with hypercalcemia due to persistent secondary hyperparathyroidism: a long-term follow-up.
Transplant Proc, 44 (2012), pp. 2588-2589
[7]
N. Sekercioglu, J.W. Busse, M.F. Sekercioglu, A. Agarwal, S. Shaikh, L.C. Lopes, et al.
Cinacalcet versus standard treatment for chronic kidney disease: a systematic review and meta-analysis.
Ren Fail, 38 (2016), pp. 857-874
[8]
A.R. Zambudio, J. Rodríguez, J. Riquelme, T. Soria, M. Canteras, P. Parrilla.
Prospective study of postoperative complications after total thyroidectomy for multinodular goiters by surgeons with experience in endocrine surgery.
Ann Surg, 240 (2004), pp. 18-25

Please cite this article as: Ruiz J, Ríos A, Rodríguez JM, Llorente S, Jimeno L, Parrilla P. Los calcimiméticos no han tenido impacto en la cirugía del hiperparatiroidismo terciario. Nefrologia. 2017;37:651–653.

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