Estrés oxidativo e inflamación en trastorno bipolar de inicio temprano
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2024
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10/11/2023
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Universidad Complutense de Madrid
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Abstract
El trastorno bipolar (TB) es un trastorno afectivo crónico que afecta a más del 1% de la población y representa una de las mayores causas de discapacidad entre los jóvenes(Alonso et al. 2011). Entre el 40 y el 60% de los individuos lo desarrollan antes de los 21 años de edad (Perlis et al. 2009; Coryell et al. 2013).Hay creciente evidencia que señala que la inflamación y el estrés oxidativo desempeñan un papel fundamental en la patofisiología del TB y que pueden estar involucrados en el desarrollo de la enfermedad y de los síntomas (Tu et al. 2017; Akarsu et al. 2018; Tang et al. 2021). Ambas vías convergen, ya que la activación del sistema inmune y la liberación de mediadores inflamatorios se asocia con un aumento del estrés oxidativo y la generación de especies reactivas de oxígeno y nitrógeno (ROS y RNS). Por otra parte, las ROS y RNS son capaces de inducir la respuesta inflamatoria porque actúan como reguladores de vías de señalización (Felger and Miller 2012; Felger 2018)...
Bipolar disorder (BD) is a chronic affective disorder that affects more than 1% of the population and represents one of the leading causes of disability among young people (Alonso et al. 2011). Between 40 and 60% of individuals develop the disorder before the age of 21 (Perlis et al. 2009; Coryell et al. 2013).There is growing evidence that inflammation and oxidative stress play a fundamental role in the pathophysiology of BD and that they may be involved in the development of the disease and its symptoms (Tu et al. 2017; Akarsu et al. 2018; Tang et al. 2021). Both pathways converge, since the activation of the immune system and the release of inflammatory mediators is associated with an increase in oxidative stress and the generation of reactive oxygen and nitrogen species (ROS and RNS). On the other hand, ROS and RNS are capable of inducing the inflammatory response because they act as regulators of signaling pathways (Felger and Miller 2012; Felger 2018)...
Bipolar disorder (BD) is a chronic affective disorder that affects more than 1% of the population and represents one of the leading causes of disability among young people (Alonso et al. 2011). Between 40 and 60% of individuals develop the disorder before the age of 21 (Perlis et al. 2009; Coryell et al. 2013).There is growing evidence that inflammation and oxidative stress play a fundamental role in the pathophysiology of BD and that they may be involved in the development of the disease and its symptoms (Tu et al. 2017; Akarsu et al. 2018; Tang et al. 2021). Both pathways converge, since the activation of the immune system and the release of inflammatory mediators is associated with an increase in oxidative stress and the generation of reactive oxygen and nitrogen species (ROS and RNS). On the other hand, ROS and RNS are capable of inducing the inflammatory response because they act as regulators of signaling pathways (Felger and Miller 2012; Felger 2018)...
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Tesis inédita de la Universidad Complutense de Madrid, Facultad de Medicina, leída el 10-11-2023