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Disfunción hipotalámica - Overview

Definición:

Es un problema con la región del cerebro llamada el hipotálamo, que ayuda a controlar la hipófisis y regular muchas funciones corporales.

Causas:

El hipotálamo ayuda a controlar la hipófisis, particularmente en respuesta al estrés. La hipófisis, a su vez, controla:

El hipotálamo también ayuda a regular:

  • La temperatura corporal
  • El parto
  • Las emociones
  • El crecimiento
  • La producción de leche
  • El equilibrio de sal y agua
  • El sueño
  • El peso y el apetito

Entre las causas de la disfunción hipotalámica se pueden mencionar:

  • Anorexia
  • Sangrado
  • Bulimia
  • Trastornos genéticos
  • Neoplasias (tumores)
  • Traumatismo craneal
  • Infecciones e hinchazón (inflamación)
  • Desnutrición
  • Radiación
  • Cirugía
  • Exceso de hierro

Los tumores más comunes en el área son los craneofaringiomas en niños.

  • Reviewed last on: 11/23/2009
  • Ari S. Eckman, MD, Division of Endocrinology and Metabolism, Johns Hopkins School of Medicine, Baltimore, MD. Review provided by VeriMed Healthcare Network. Also reviewed by David Zieve, MD, MHA, Medical Director, A.D.A.M., Inc.

Referencias

Low MJ. Neuroendocrinology. In: Kronenberg HM, Melmed S, Polonsky KS, Larsen PR. Williams Textbook of Endocrinology. 11th ed. Philadelphia, PA: Saunders Elsevier; 2008:chap 7.

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