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Vol. 57. Núm. S2.
Hiponatremia y síndrome de secreción inadecuada de ADH (SIADH)
Páginas 22-29 (mayo 2010)
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Vol. 57. Núm. S2.
Hiponatremia y síndrome de secreción inadecuada de ADH (SIADH)
Páginas 22-29 (mayo 2010)
Acceso a texto completo
Aspectos actuales del síndrome de secreción inadecuada de hormona antidiurética/síndrome de antidiuresis inadecuada
Current considerations in syndrome of inappropriate secretion of antidiuretic hormone/syndrome of inappropriate antidiuresis
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32875
M.V. Velasco Cano, Isabelle Runkle de la Vega
Autor para correspondencia
irunkle.hcsc@salud.madrid.org

Autor para correspondencia.
Servicio de Endocrinología, Metabolismo y Nutrición, Hospital Clínico San Carlos, Madrid, España
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Bibliografía
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Resumen

El síndrome de secreción inadecuada de hormona antidiurética (SIADH)/síndrome de antidiuresis inadecuada se caracteriza por una hiponatremia hipotónica con una insuficiente dilución urinaria para la hipoosmolalidad plasmática existente, en ausencia de un descenso del volumen circulante eficaz (con o sin tercer espacio), hipotensión, insuficiencia renal, insuficiencia adrenal, hipotiroidismo, vómitos prolongados, u otros estímulos fisiológicos no osmóticos de la ADH. Hay 4 tipos, en función de la respuesta de la ADH a la perfusión de salino hipertónico, de las cuales el tipo D no presenta alteración de la secreción de ADH, sino que se caracteriza por una apertura renal mantenida de los canales de aquaporina 2, en algunos casos por una mutación activadora del gen del receptor V2, y se denomina síndrome nefrogénico de antidiuresis inadecuada. La causa más frecuente de la SIADH es la provocada por fármacos y la edad avanzada es un factor de riesgo para el desarrollo del cuadro. Se infradiagnostica y el ingreso hospitalario con frecuencia agrava el cuadro por aporte iatrogénico de un exceso de líquido, con frecuencia hipotónico, junto a una disminución en el aporte de sal. Los objetivos de su tratamiento son la normalización de la natremia, cuando es posible, además de evitar tanto la encefalopatía hiponatrémica como el síndrome de desmielinización osmótica. Deberán ser tratados con la misma agresividad cuadros de secreción “adecuada” de la ADH con hiponatremia normovolémica y elevada morbimortalidad, como la hiponatremia posquirúrgica.

Palabras clave:
ADH
Síndrome de secreción inadecuada de hormona antidiurética
Hiponatremia
Encefalopatía hiponatrémica
Síndrome de desmielinización osmótica
Abstract

The syndrome of inappropriate secretion of antidiuretic hormone (SIADH)/syndrome of inappropriate antidiuresis is characterized by a hypotonic hyponatremia, with an insufficiently diluted urine given the plasmatic hypoosmolality, in the absence of hypovolemia (with or without a third space), hypotension, renal or heart failure, cirrhosis of the liver, hypothyroidism, adrenal insufficiency, vomiting, or other non-osmotic stimuli of ADH secretion. The response of ADH to the infusion of hypertonic saline divides SIADH into 4 different types. In type D, there is no alteration in ADH secretion. Rather, the defect is the maintained permeability of kidney aquaporin-2 channels to water. Activating mutations of the V2 receptor have been identified. The most frequent cause of SIADH is the use of drugs that induce secretion of the hormone. Old age is per se a risk factor for its development. SIADH is underdiagnosed, and hospitalization often worsens the clinical situation, due to a yatrogenic excess in the use of oral and iv liquids, often hypotonic, together with a reduction in salt intake. Treatment is directed towards normalization of natremia when possible, together with the avoidance of both hyponatremic encephalopathy as well as the osmotic demyelinization syndrome. Cases of “appropriate” secretion of ADH with normovolemic hyponatremia and high mortality rates should be treated with the same urgency as SIADH - such is the case of post-surgical hyponatremia.

Keywords:
ADH
Syndrome of inappropriate secretion of antidiuretic hormone
Hyponatremia
Hyponatremic encephalopathy
Osmotic demyelinization syndrome
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Bibliografía
[1.]
World Health Organization, fact sheet 330, August 2009.
[2.]
World Health Organization: European Environment and Health Committee. Press backgrounder on children's exposure to unsafe water and sanitation. Issued for the fourth meeting of the CEHAPE Task Force, Cyprus, 16–17 October 2006.
[3.]
R. Anderson, H. Chung, R. Kluge, R. Schrier.
Hyponatremia. A prospective analysis of its epidemiology and the pathogenetic role of vasopressin.
Ann Int Med, 102 (1985), pp. 164-168
[4.]
J.A. Clayton, I.R. LE Jeune, I.P. Hall.
Severe hyonatraemia in medical in-patients: aetiology, assesment and outcome.
Q J Med, 99 (2006), pp. 505-511
[5.]
E. Hoor n, J. Lindemans, R. Zietse.
Development of severe hiponatremia in hospitalized patients: treatment-related risk factors and inadequate management.
Nephrol Dial Transplant, 21 (2006), pp. 70-76
[6.]
E. Hoorn, N. Van del Lubbe, R. Zietse.
SIADH and hiponatremia: why does it matter?.
NDT Plus, 2 (2009), pp. iii5-iii11
[7.]
G. Gill, B. Huda, A. Boyd, K. Skagen, D. Wile, I. Watson, et al.
Characteristics and mortalityof severe hiponatremia – A hospital-based study.
Clin Endocrinol (Exf), 65 (2006), pp. 246-249
[8.]
Z. Arinzon, J. Feldman, J. Jarchowsky, Z. Fidelman, I. Krasnyansky, A. Adunsky.
A comparative study of the syndrome of inappropriate antidiuretic hormone secretion in community-dwelling patients and nursing home residents.
Aging Clin Exp Res, 15 (2003), pp. 6-11
[9.]
T. Wilkinson, E. Begg, A.C. Winter, R. Sainsbury.
Incidence and risk factors for hyponatraemia following treatment with fluoxetine or paroxetine in elderely people.
Br J Clion Pharmacol, 47 (1999), pp. 211-217
[10.]
W.P. Bouman, G. Pinner, H. Johnson.
Incidence of selective serotonin reuptake inhibitor (SSRI) induced hyponatraemia due to the syndrome of inappropriate antidiuretic hormone (SIADH) secretion in the elderly.
Int J Geriatr Psychiatry, 13 (1998), pp. 12-15
[11.]
M.A. Cadnapaphornchai, B. Rogachev, S.N. Summer, Y.C. Chen, L. Gera, J.M. Stewart, et al.
Evidence for bradykinin as a stimulator of thirst.
Am J Physiol Renal Physiol, 286 (2004), pp. F875-F880
[12.]
D.J. Glover, J.S. Glick.
Metabolic oncologic emergencies.
CA Cancer J Clin, 37 (1987), pp. 302-320
[13.]
T. Berghmans, M. Paesmans, J.J. Body.
A prospective study on hyponatraemia in medical cancer patients: epidemiology, aetiology and differential diagnosis.
Support Care Cancer, 8 (1999), pp. 192-197
[14.]
M. Sherlock, E. O'Sullivan, A. Agha, L.A. Behan, D. Owens, F. Finucane, et al.
Incidence and pathophysiology of severe hyponatraemia in neurosurgical patients.
Postgrad Med J, 85 (2009), pp. 171-175
[15.]
R.A. Kristof, M. Rother, G. Neuloh, D. Klingmüller.
Incidence, clinical manifestations, and course of water and electrolyte metabolism disturbances following transsphenoidal pituitary adenoma surgery: a prospective observational study.
J Neurosurg, 111 (2009), pp. 555-562
[16.]
L. Cosmo, A. Allen.
Fatal central diabetes mellitus and insipidus resulting from untreated hyponatremia: a new syndrome.
Ann Intern Med, 112 (1990), pp. 113-119
[17.]
C. Almond, A. Shin, E.B. Fortescue, R.C. Mannix, D. Wypij, B.A. Binstadt, et al.
Hyponatremia among runners in the Boston Marathon.
N Engl J Med, 352 (2005), pp. 1550-1556
[18.]
T. Hew, J. Chorley, J. Cianaca, T.D. Hew, J.N. Chorley, J.C. Cianca, et al.
The incidence, risk factors, and clinical manifestations of hyponatremia in marathon runners.
Clin J Sport Med, 13 (2003), pp. 41-47
[19.]
P.C. Wharam, D.B. Speedy, T.D. Noakes, J.M. Thompson, S.A. Reid, L.M. Holtzhausen.
NSAID use increases the risk of developing hyponatremia during an Ironman triathlon.
Med Sci Sports Exerc, 38 (2006), pp. 618-622
[20.]
G.L. Robertson.
Antidiuretic hormone: normal and disordered function.
Endocrinol Metab Clin North Am, 30 (2001), pp. 671-694
[21.]
G.L. Robertson.
Regulation of arginine vasopressin in the syndrome of inappropriate antidiuresis.
Am J Med, 119 (2006), pp. S36-S42
[22.]
B.J. Feldman, S.M. Rosenthal, G.A. Vargas, R.G. Fenwick, E.A. Huang, M. Matsuda-Abedini, et al.
Nephrogenic syndrome of inappropriate antidiuresis.
N Engl J Med, 352 (2005), pp. 1884-1890
[23.]
S.E. Gitelman, B.J. Feldman, S.M. Rosenthal.
Nephrogenic syndrome of inappropriate antidiuresis: a novel disorder in water balance in pediatric patients.
Am J Med, 119 (2006), pp. S54-S58
[24.]
G. Decaux.
The sydrome of inapporpiate secretion of antidiuretic hormone.
Seminars in Neprhology, 29 (2009), pp. 239-256
[25.]
S. Nielsen, C.L. Chou, D. Marples, E.I. Christensen, B.K. Kishore, M.A. Knepper.
Vasopressin increases water permeability of kidney collecting duct by inducing translocation of aquaporin-CD water channels to plasma membrane.
Proc Natl Acad Sci USA, 92 (1995), pp. 1013-1017
[26.]
J.D. Hoffert, J. Nielsen, M.J. Yu, T. Pisitkun, S.M. Schleicher, S. Nielsen, et al.
Dynamics of aquaporin-2 serine-261 phosphorylation in response to short-term vasopressin treatment in collecting duct.
Am J Physiol Renal Physiol, 292 (2007), pp. F691-F700
[27.]
H. Pasantes-Morales, R. Lezama, E. Ramos-Madujano.
Mechanisms of cell volume regulation in hypo-osmolality.
Am J Med, 119 (2006), pp. S4-S11
[28.]
Y.H. Lien, J.I. Shapiro, L. Chan.
Study of brain electrolytes and organic osmolytes during correction of chronic hyponatremia: implications for the pathogenesis of central pontine myelinolysis.
J Clin Invest, 88 (1991), pp. 303-309
[29.]
J.G. Verbalis, S.R. Gullans.
Hyponatremia causes large sustained reductions in brain content of multiple organic osmolytes in rats.
Brain Res, 567 (1991), pp. 274-282
[30.]
J.S. Videen, T. Michaelis, P. Pinto, B.D. Ross.
Human cerebral osmolytes during chronic hyponatremia: a proton magnetic resonance spectroscopy study.
J Clin Invest, 95 (1995), pp. 788-793
[31.]
Y.H. Lien.
Role of organic osmolytes in myelinolysis: a topographic study in rats after rapid correction of hyponatremia.
J Clin Invest, 95 (1995), pp. 1579-1586
[32.]
A. Leaf, F.C. Bartter, R.F. Santos, O. Wrong.
Evidence in man that urinary electrolyte loss induced by pitressin is a function of water retention.
J Clin Invest, 32 (1953), pp. 86878
[33.]
J. Verbalis.
Whole-body volume regulation and escape from antidiuresis.
Am J Med, 119 (2006), pp. S21-S29
[34.]
C.A. Ecelbarger, S. Nielsen, B.R. Olson, T. Murase, E.A. Baker, M.A. Knepper, et al.
Role of renal aquaporins in escape from vasopressininduced antidiuresis in rat.
J Clin Invest, 99 (1997), pp. 1852-1863
[35.]
G. Decaux, J. Unger, S. Brimiouille, J. Mockel.
Hyponatremia in the syndrome of inappropriate secretion of ADH: rapid correction with urea, sodium chloride, and water restriction therapy.
JAMA, 247-4 (1982), pp. 471-474
[36.]
J.G. Verbalis, S.R. Goldsmith, A. Greenberg, R. Schrier, R. Sterns.
Hyponatremia treatment guidelines 2007: expert panel recommendations.
Am J Med, 120 (2007), pp. S1-S21
[37.]
T. Hew-Butler, J.C. Ayus, C. Kipps, R.J. Maughan, S. Mettler, W.H. Meeuwisse, et al.
Statement of the Second International Exercise-Associated Hyponatremia Consensus Development Conference, New Zealand, 2007.
Clin J Sport Med, 18 (2008), pp. 111-121
[38.]
F. Gankam Kengne, A. Soupart, R. Pochet, J.P. Brion, G. Decaux.
Re-induction of hyponatremia after rapid overcorrection of hyponatremia reduces mortality in rats.
Kidney Int, 76 (2009), pp. 614-621
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