Investigación de biomarcadores con utilidad diagnóstica y pronóstica en hemorragia subaracnoidea
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2025
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13/05/2024
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Universidad Complutense de Madrid
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Abstract
La hemorragia subaracnoidea (HSA) es una patología con baja incidencia, pero alta mortalidad y morbilidad. El diagnóstico se basa principalmente en técnicas de imagen, siendo la tomografía axial computerizada (TAC) la más utilizada. Existen otras herramientas de diagnóstico, como el análisis espectrofotométrico de líquido cefalorraquídeo (LCR) para la identificación de bilirrubina y la interpretación visual del color de este (xantocromía). El tratamiento se basa en el control de la hemorragia mediante técnicas quirúrgicas y la prevención de complicaciones posteriores. La posibilidad de medir biomarcadores en matrices como sangre o LCR ayudaría a conocer la respuesta sistémica y local al evento hemorrágico, y siendo de gran utilidad en la ayuda al diagnóstico y pronóstico de HSA...
Subarachnoid haemorrhage (SAH) is a condition with low incidence but high mortality and morbidity. Diagnosis is primarily based on imaging techniques, with computed tomography (CT) being the most used. Laboratory diagnostic tools exist, such as spectrophotometric analysis of cerebrospinal fluid (CSF) for bilirubin identification and visual interpretation of CSF colour (xanthochromia). Treatment is focused on controlling the bleeding through surgical techniques and preventing subsequent complications.The possibility of measuring biomarkers in matrices such as blood or CSF would help to understand the systemic and local response to the haemorrhagic event and would be useful in aiding the diagnosis and prognosis of SAH...
Subarachnoid haemorrhage (SAH) is a condition with low incidence but high mortality and morbidity. Diagnosis is primarily based on imaging techniques, with computed tomography (CT) being the most used. Laboratory diagnostic tools exist, such as spectrophotometric analysis of cerebrospinal fluid (CSF) for bilirubin identification and visual interpretation of CSF colour (xanthochromia). Treatment is focused on controlling the bleeding through surgical techniques and preventing subsequent complications.The possibility of measuring biomarkers in matrices such as blood or CSF would help to understand the systemic and local response to the haemorrhagic event and would be useful in aiding the diagnosis and prognosis of SAH...
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Tesis inédita de la Universidad Complutense de Madrid, Facultad de Medicina, leída el 13-05-2024