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Información de la revista
Vol. 56. Núm. S1.
Puesta al día en hiperparatiroidismo primario
Páginas 29-34 (Abril 2009)
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Vol. 56. Núm. S1.
Puesta al día en hiperparatiroidismo primario
Páginas 29-34 (Abril 2009)
Acceso a texto completo
Tratamiento médico del hiperparatiroidismo primario: papel de los calcimiméticos
Medical treatment of primary hyperparathyroidism: role of calcimimetics
Visitas
16608
Manuel Muñoz Torres
Autor para correspondencia
mmt@ssash.com

Correspondencia: Dr. M. Muñoz Torres. Servicio de Endocrinología y Nutrición. Hospital Universitario San Cecilio. Avda. Dr. Oloriz, 16. 18012 Granada. España.
, Antonia García Martín
Unidad de Metabolismo Óseo. Servicio de Endocrinología y Nutrición. RETICEF. Hospital Universitario San Cecilio. Granada. España
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Información del artículo

El hiperparatiroidismo primario (HP) es un proceso endocrinológico frecuente, caracterizado por elevación crónica de las concentraciones séricas de calcio y parathormona (PTH). La paratiroidectomía es la única intervención efectiva que cura la enfermedad. Sin embargo, hay pocas alternativas válidas de tratamiento médico para los pacientes a los que no se cura con el tratamiento quirúrgico, tienen contraindicaciones para la cirugía o rechazan la intervención. El descubrimiento de los receptores sensibles al calcio (CaRS), que regulan la secreción de PTH en función de las concentraciones de calcio extracelular, ha permitido diseñar fármacos antiparatiroideos específicos denominados calcimiméticos. Cinacalcet es un modulador alostérico de los CaRS que ha demostrado eficacia y seguridad para controlar los valores séricos de calcio y reducir los valores de PTH en pacientes con HP. El papel preciso de los calcimiméticos en el tratamiento global del HP es prometedor y debe considerarse en futuras guías de práctica clínica.

Palabras clave:
Hiperparatiroidismo primario
Receptores sensibles al calcio
Calcimiméticos
Cinacalcet

Primary hyperparathyroidism (PHPT) is a common endocrinological process, characterized by chronic elevation of serum concentrations of calcium and parathyroid hormone (PTH). The only intervention able to cure the disease is parathyroidectomy. However, there are few valid medical alternatives for patients whose PHPT is unresolved by surgery, or in those with contraindications for surgery or who refuse the procedure.

The discovery of calcium-sensing receptors (CaSRs), which regulate PTH secretion according to extracellular calcium concentrations, has allowed specific anti-parathyroid drugs called calcimimetics to be designed. Cinacalcet is an allosteric modulator of CaSR that has demonstrated safety and efficacy in controlling serum calcium values and in reducing PTH levels in patients with PHPT. The exact role of calcimimetics in the overall management of PHPT is promising and should be considered in future clinical practice guidelines.

Key words:
Primary hyperparathyroidism
Calciumsensing receptors
Calcimimetics
Cinacalcet
El Texto completo está disponible en PDF
Bibliografía
[1.]
G. El-Hajj Fuleihan.
Hyperparathyroidism: time to reconsider current clinical decision paradigms?.
J Clin Endocrinol Metab, 93 (2008), pp. 3302-3304
[2.]
M.R. Rubin, J.P. Bilezikian, D.J. McMahon, T. Jacobs, E. Shane, E. Siris, et al.
The natural history of primary hyperparathyroidism with or without parathyroid surgery after 15 years.
J Clin Endocrinol Metab, 93 (2008), pp. 3462-3470
[3.]
International Workshop on Primary Hyperparathyroidism. Prior to the AACE 17th Annual Meeting and Clinical Congreso. Orlando, FL, 2008. Disponible en: http://www.ectsoc.org/phprogramme.pdf
[4.]
Silverberg SJ, El-Hajj Fuleihan G. Management of asymptomatic primary hyperparathyroidism. [Internet]. Rosen CJ: UpToDate; 2008 [Acceso 11 junio 2008]. Disponible en: http://www.uptodate.com/
[5.]
S.J. Silverberg, J.P. Bilezikian.
Chapter 66. Primary hyperparathyroidism.
ASBMR Primer, 7 (2008), pp. 302-306
[6.]
R. Marcus, P. Madvig, M. Crim, A. Pont, J. Kosek.
Conjugated estrogens in the treatment of postmenopausal women with hyperparathyroidism.
Ann Intern Med, 100 (1984), pp. 633-640
[7.]
M.T. McDermott, J.J. Perloff, G.S. Kidd.
Effects of mild asymptomatic primary hyperparathyroidism on bone mass in women with and without estrogen replacement therapy.
J Bone Miner Res, 9 (1994), pp. 509-514
[8.]
A.B. Grey, J.P. Stapleton, M.C. Evans, M.A. Tatnell, I.R. Reid.
Effect of hormone replacement therapy on bone mineral density in postmenopausal women with mild primary hyperparathyroidism. A randomized, controlled trial.
Ann Intern Med, 125 (1996), pp. 360-368
[9.]
M.R. Rubin, K.H. Lee, D.J. McMahon, S.J. Silverberg.
Raloxifene lowers serum calcium and markers of bone turnover in postmenopausal women with primary hyperparathyroidism.
J Clin Endocrinol Metab, 88 (2003), pp. 1174-1178
[10.]
M. Rossini, D. Gatti, G. Isaia, L. Sartori, V. Braga, S. Adami.
Effects of oral alendronate in elderly patients with osteoporosis and mild primary hyperparathyroidism.
J Bone Miner Res, 16 (2001), pp. 113-119
[11.]
C.R. Parker, P.J. Blackwell, K.J. Fairbairn, D.J. Hosking.
Alendronate in the treatment of primary hyperparathyroid-related osteoporosis: a 2-year study.
J Clin Endocrinol Metab, 87 (2002), pp. 4482-4489
[12.]
C.C. Chow, W.B. Chan, J.K. Li, N.N. Chan, M.H. Chan, G.T. Ko, et al.
Oral alendronate increases bone mineral density in postmenopausal women with primary hyperparathyroidism.
J Clin Endocrinol Metab, 88 (2003), pp. 581-587
[13.]
A.A. Khan, J.P. Bilezikian, A.W. Kung, M.M. Ahmed, S.J. Dubois, A.Y. Ho, et al.
Alendronate in primary hyperparathyroidism: a double- blind, randomized, placebo-controlled trial.
J Clin Endocrinol Metab, 89 (2004), pp. 3319-3325
[14.]
E.M. Brown, G. Gamba, D. Riccardi, M. Lombardi, R. Butters, O. Kifor, et al.
Cloning and characterization of an extracellular Ca(2+)-sensing receptor from bovine parathyroid.
Nature, 366 (1993), pp. 575-580
[15.]
E.M. Brown, S.C. Hebert.
A cloned extracellular Ca(2+)-sensing receptor: molecular mediator of the actions of extracellular Ca2+ on parathyroid and kidney cells?.
Kidney Int, 49 (1996), pp. 1042-1046
[16.]
E.F. Nemeth, M.E. Steffey, L.G. Hammerland, B.C. Hung, B.C. Van Wagenen, E.G. DelMar, et al.
Calcimimetics with potent and selective activity on the parathyroid calcium receptor.
Proc Natl Acad Sci USA, 95 (1998), pp. 4040-4045
[17.]
R.P. Wüthrich, D. Martin, J.P. Bilezikian.
The role of calcimimetics in the treatment of hyperparathyroidism.
Eur J Clin Invest, 37 (2007), pp. 915-922
[18.]
S.J. Silverberg, H.G. Bone, T.B. Marriott, F.G. Locker, S. Thys-Jacobs, G. Dziem, et al.
Short-term inhibition of parathyroid hormone secretion by a calcium-receptor agonist in patients with primary hyperparathyroidism.
N Engl J Med, 337 (1997), pp. 1506-1510
[19.]
M.T. Collins, M.C. Skarulis, J.P. Bilezikian, S.J. Silverberg, A.M. Spiegel, S.J. Marx.
Treatment of hypercalcemia secondary to parathyroid carcinoma with a novel calcimimetic agent.
J Clin Endocrinol Metab, 83 (1998), pp. 1083-1088
[20.]
P. Messa, C. Alfieri, B. Brezzi.
Cinacalcet: pharmacological and clinical aspects.
Expert Opin Drug Metab Toxicol, 4 (2008), pp. 1551-1560
[21.]
D.M. Shoback, J.P. Bilezikian, S.A. Turner, L.C. McCary, M.D. Guo, M. Peacock.
The calcimimetic cinacalcet normalizes serum calcium in subjects with primary hyperparathyroidism.
J Clin Endocrinol Metab, 88 (2003), pp. 5644-5649
[22.]
M. Peacock, J.P. Bilezikian, P.S. Klassen, M.D. Guo, S.A. Turner, D.M. Shoback.
Cinacalcet hydrochloride maintains long-term normocalcemia in patients with primary hyperparathyroidism.
J Clin Endocrinol Metab, 90 (2005), pp. 135-141
[23.]
S.J. Silverberg, M.R. Rubin, C. Faiman, M. Peacock, D.M. Shoback, R.C. Smallridge, et al.
Cinacalcet hydrochloride reduces the serum calcium concentration in inoperable parathyroid carcinoma.
J Clin Endocrinol Metab, 92 (2007), pp. 3803-3808
[24.]
S. Sajid-Crockett, F.R. Singer, J.M. Hershman.
Cinacalcet for the treatment of primary hyperparathyroidism.
Metabolism, 57 (2008), pp. 517-521
Copyright © 2009. Sociedad Española de Endocrinología y Nutrición
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