Papel de las Apolipoproteínas y la Reelina en la Inflamación y Deterioro Cognitivo en el Trastorno por Consumo de Alcohol
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2025
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13/12/2024
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Universidad Complutense de Madrid
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Abstract
Evidencias científicas sugieren que la comunicación entre el intestino y el Sistema Nervioso Central (SNC) (eje intestino-cerebro) puede afectar la cognición y desregularse en trastornos como el Trastorno por Consumo de Alcohol (TCA). El alcohol induce "fuga intestinal", permitiendo que el lipopolisacárido (LPS) bacteriano entre en el torrente sanguíneo, facilitando inflamación periférica, sobreactivación del sistema inmune innato, neuroinflamación y deterioro cognitivo. Diagnosticar el deterioro cognitivo mediante evaluaciones neuropsicológicas es un proceso tedioso y los biomarcadores periféricos se postulan como un apoyo objetivo al diagnóstico. El LPS es una molécula proinflamatoria que activa el sistema inmune innato, produciendo inflamación periférica, que se ha asociado a peor rendimiento cognitivo en mujeres con consumo de alcohol en atracón...
Scientific evidence suggests that the communication between the gut and the Central Nervous System (CNS) (gut-brain axis) can affect cognition and become dysregulated in disorders such as Alcohol Use Disorder (AUD). Alcohol induces “leaky gut”, allowing bacterial lipopolysaccharide (LPS) to enter the bloodstream, leading to peripheral inflammation, overactivation of the innate immune system, neuroinflammation, and cognitive impairment.Diagnosing cognitive impairment through neuropsychological evaluations is a tedious process, and peripheral biomarkers are proposed as an objective aid for diagnosis. LPS is a proinflammatory molecule that activates the innate immune system, leading to peripheral inflammation, which has been associated with worse cognitive performance in women with binge drinking behavior...
Scientific evidence suggests that the communication between the gut and the Central Nervous System (CNS) (gut-brain axis) can affect cognition and become dysregulated in disorders such as Alcohol Use Disorder (AUD). Alcohol induces “leaky gut”, allowing bacterial lipopolysaccharide (LPS) to enter the bloodstream, leading to peripheral inflammation, overactivation of the innate immune system, neuroinflammation, and cognitive impairment.Diagnosing cognitive impairment through neuropsychological evaluations is a tedious process, and peripheral biomarkers are proposed as an objective aid for diagnosis. LPS is a proinflammatory molecule that activates the innate immune system, leading to peripheral inflammation, which has been associated with worse cognitive performance in women with binge drinking behavior...
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Tesis inédita de la Universidad Complutense de Madrid, Facultad de Psicología, leída el 13-12-2024. Tesis formato europeo (compendio de artículos)