Abstract
Thyroid hormone secretion suppresses the expression of thyroid stimulating hormone (TSH), both of which are strictly controlled by a negative feedback loop between the hypothalamus-pituitary and thyroid. Pituitary resistance to thyroid hormone (PRTH) is defined as resistance to the action of thyroid hormone that is more severe in the pituitary than at the peripheral tissue level. Although the molecular basis of PRTH is not well understood, the clinical issue mainly involves imbalance between the hypothalamus-pituitary and peripheral thyroid hormone responsivity, which may induce peripheral thyrotoxic phenomena. Here, we review the pathogenesis and molecular aspects of PRTH, present a single case with inappropriate TSH secretion suffering from thyrotoxicosis treated with PTU, and discuss the possible choice of therapeutic options to correct the imbalance of thyroid hormone responsivity in both the hypothalamus–pituitary and peripheral tissues.
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References
S. Refetoff, The syndrome of resistance to thyroid hormone. Endocr. Rev. 14, 348–399 (1993)
M.C. Gershengorn, B.D. Weintraub, Thyrotropin-induced hyperthyroidism caused by selective pituitary resistance to thyroid hormone. A new syndrome of “inappropriate secretion of TSH”. J. Clin. Invest. 56, 633–642 (1975)
R.E. Weiss, S. Refetoff, Resistance to thyroid hormone. Rev. Endocr. Metab. Disord. 1, 97–108 (2000)
S.Y. Cheng, J.L. Leonard, P.J. Davis, Molecular aspects of thyroid hormone actions. Endocr. Rev. 31, 139–170 (2010)
T. Tagami, T. Usui, A. Shimatsu, M. Beniko, H. Yamamoto, K. Moriyama, M. Naruse, Aberrant expression of thyroid hormone receptor β isoform may cause inappropriate secretion of TSH in a TSH-secreting pituitary adenoma. J. Clin. Endocrinol. Metab. 96, 948–952 (2011)
M.I. Chiamolera, F.E. Wondisford, Minireview: thyrotropin-releasing hormone and the thyroid hormone feedback mechanism. Endocrinology 150, 1091–1096 (2009)
E.D. Abel, H.C. Kaulbach, A. Campos-Barros, R.S. Ahima, M.E. Boers, K. Hashimoto, D. Forrest, F.E. Wondisford, Novel insight from transgenic mice into thyroid hormone resistance and the regulation of thyrotorphin. J. Clin. Invest. 103, 271–279 (1999)
E. Mihály, C. Fekete, G. Légrádi, R.M. Lechan, Hypothalamic dorsomedial nucleus neurons innervate thyrotorpin-releasing hormone-synthesizing neurons in the paraventricular nucleus. Brain Res. 891, 20–31 (2001)
S. Lee, B.M. Young, W. Wan, I.H. Chan, M.L. Privalsky, A mechanism for pituitary-resistance to thyroid hormone (PRTH) syndrome: a loss in cooperative coactivator contacts by thyroid hormone receptor (TR)β2. J. Mol. Endocrinol. 25, 1111–1125 (2011)
A.M. Dumitrescu, X.H. Liao, T.B. Best, K. Brockmann, S. Refetoff, A novel syndrome combing thyroid and neurological abnormalities is associated with mutations in a monocarboxylate transporter gene. Am. J. Human Genet. 74, 168–175 (2004)
M. Trajkovitc, T.J. Visser, J. Mittag, S. Horn, J. Lukas, V.M. Darras, G. Raivich, K. Bauer, H. Heuer, Abnormal thyroid hormone metabolism in mice lacking the monocarboxylate transporter 8. J. Clin. Invest. 117, 627–635 (2007)
H.M. Tu, S.W. Kim, D. Salvatore, T. Bartha, G. Legradi, P.R. Larsen, R.M. Lechan, Regional distribution of type 2 thyroxine deiodinase messenger ribonucleic acid in rat hypothalamus and pituitary and its regulation by thyroid hormone. Endocrinology 138, 3359–3368 (1997)
R.P. Peeters, A.W. van den Beld, H. Attalki, H. Toor, Y.B. de Rijke, G.G. Kuiper, S.W. Lamberts, J.A. Janssen, A.G. Uitterlinden, T.J. Visser, A new polymorphism in the type II deiodinase gene is associated with circulating thyroid hormone parameters. AM. J. Physiol. Endocrinol. Metab. 289, E75–E81 (2005)
M.J. Schneider, S.N. Fiering, S.E. Pallud, A.F. Parlow, D.L. Germain, V.A. Galton, Targeted disruption of the type 2 selenodeiodinase gene (DIO2) results in a phenotype of pituitary resistance to T4. Mol. Endocrinol. 5, 2137–2148 (2001)
JSNP database http://snp.ims.u-tokyo.ac.jp
H.G. Sorensen, W.M. van der Deure, P.S. Hansen, R.P. Peeters, M.M. Breteler, K.O. Kyvik, T.I. Sorensen, L. Hegedus, T.J. Visser, Identification and consequences of polymorphisms in the thyroid hormone receptor alpha and beta genes. Thyroid 18, 1087–1094 (2008)
P. Beck-Peccoz, L. Persani, D. Calebiro, M. Bonomi, D. Mannavola, I. Campi, Syndromes of hormone resistance in the hypothalamic-pituitary-thyroid axis. Best. Pract. Res. Clin. Endocrinol. Metab. 20, 529–546 (2006)
P. Beck-Peccoz, G. Piscatelli, M.G. Cattaneo, G. Faglia, Successful treatment of hyperthyroidism due to non-neoplastic pituitary TSH hyperthyroidism with 3, 5, 37-triiodothyroacetic acid (TRIAC). J. Endocrinol. Invest. 6, 217–223 (1983)
J.M. Kunitake, N. Hartman, L.C. Henson, J. Lieberman, D.E. Williams, M. Wong, J.M. Hershman, 3, 5, 3’-triiodothyroacetic acid therapy for thyroid hormone resistance. J. Clin. Endocrinol. Metab. 69, 461–466 (1989)
M. Aquilar Diosdado, L. Escobar-Jimenez, M.L. Fermenez Soto, A. Garcia Curie, F. Escobar-Jimenez, Hyperthyroidism due to familial pituitary resistance to thyroid hormone: successful control with 3, 5, 3’triiodothyroacetic associated to propranolol. J. Endocrinol. Invest. 14, 663–668 (1991)
P.A. Schueler, H.L. Schwartz, K.A. Strait, C.N. Mariash, J.H. Oppenheimer, Binding of 3, 5, 3’-triiodothyronine (T3) and its analogs to the in vitro translational products of c-erbA protooncogenes: differences in the affinity of the α- and β-forms for the acetic acid analog and failure of the human testis and kidney α-2 products to bind T3. Mol. Endocrinol. 4, 227–234 (1990)
T. Takeda, S. Suzuki, R.T. Liu, L.J. DeGroot, Triiodothyroacetic acid has unique potential for therapy of resistance to thyroid hormone. J. Clin. Endocrinol. Metab. 80, 2033–2040 (1995)
F. Darendeliler, F. Bas, Successful therapy with 3, 5, 3’-triiodothyroacetic acid (TRIAC) in pituitary resistance to thyroid hormone. J. Pediatr. Endocrinol. Metab. 10, 535–538 (1997)
G. Radetti, L. Persani, G. Molinaro, D. Mannavola, D. Corteiazzi, V.K. Chaterjee, P. Beck-Peccoz, Clinical and hormonal outcome after two years of triiodothyroacetic acid treatment in a child with thyroid hormone resistance. Thyroid 7, 775–778 (1997)
D.R. Bajorunas, W. Rosner, I.A. Kourides, Use of bromocriptine in a patient with generalized resistance to thyroid hormone. J. Clin. Endocrinol. Metab. 58, 731–735 (1984)
P.I. Salmela, L. Wilde, H. Juustila, A. Ruokonèn, Effects of thyroid hormones (T4, T3), bromocriptine, and TRIAC on inappropriate TSH hypersecretion. Clin. Endocrinol. 28, 497–507 (1988)
A.J. Dulgeroff, M.E. Geffner, S.N. Koyal, M. Wong, J.M. Hershman, Bromocriptine and Triac therapy for hyperthyroidism due to pituitary resistance to thyroid hormone. J. Clin. Endocrinol. Metab. 75, 1071–1075 (1992)
P. Hamon, M. Bovier-Lapierre, M. Robert, D. Peynaud, M. Pugeat, J. Orgiazzi, Hyperthyroidism due to selective pituitary resistance to thyroid hormones in a 15-month-old boy: efficacy of D-thyroxine therapy. J. Clin. Endocrinol. Metab. 67, 1089–1093 (1988)
F. Dorey, G. Strauch, J.P. Gayno, Thyrotoxicosis due to pituitary resistance to thyroid hormones. Successful control with D thyroxine: a study in three patients. Clin. Endocrinol. 32, 221–228 (1990)
I.D. Schwartz, B.B. Bercu, Dextrothyroxine in the treatment of generalized thyroid hormone resistance in a boy homozygous for a defect in the T3 receptor. Thyroid 2, 15–19 (1992)
J. Pohlenz, D. Knöbl, Treatment of pituitary resistance to thyroid hormone (PRTH) in an 8-year-old boy. Acta Paediatr. 85, 387–390 (1996)
B. Hamon, P. Hamon, M. Bovier-Lapierre, M. Pugeat, F. Savagner, P. Rodien, J. Orgiazzi, A child with resistance to thyroid hormone without thyroid hormone receptor gene mutation: a 20-year follow-up. Thyroid 18, 35–44 (2008)
T. Guran, S. Turan, R. Bircan, A. Bereket, 9 years follow-up of a patient with pituitary resistance to thyroid hormones (PRTH): comparison of two treatment periods of D-thyroxine and triiodothyroacetic acid (TRIAC). J. Pediatr. Endocrinol. Metab. 22, 971–978 (2009)
S. Refetoff, Resistance to thyroid hormone: one of several defects causing reduced sensitivity to thyroid hormone. Nat. Clin. Pract. Endocrinol. Metab. 93, 605–610 (2008)
J. Bernal, Thyroid hormone resistance syndrome. Endocrinol. Nutr. 58, 185–196 (2011)
T.J. Visser, M.M. Kaplan, J.L. Leonard, P.R. Larsen, Evidence for two pathways of iodothyronine 5’-deiodination in rat pituitary that differ in kinetics, propylthiouracil sensitivity, and response to hypothyroidism. J. Clin. Invest. 71, 992–1002 (1983)
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Suzuki, S., Shigematsu, S., Inaba, H. et al. Pituitary resistance to thyroid hormones: pathophysiology and therapeutic options. Endocrine 40, 366–371 (2011). https://doi.org/10.1007/s12020-011-9538-2
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DOI: https://doi.org/10.1007/s12020-011-9538-2