{"id":38979,"date":"2018-03-09T09:38:50","date_gmt":"2018-03-09T09:38:50","guid":{"rendered":""},"modified":"2018-03-09T09:38:50","modified_gmt":"2018-03-09T09:38:50","slug":"evaluacion-de-la-funcion-renal-y-de-los-sistemas-vasoactivos-endogenos-durante-el-reposo-y-el-ejercicio-fa%c2%adsico-en-la-cirrosis-hepatica-implicaciones-en-la-fisiopatologa%c2%ada-de-la-ascitis","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/ciencias-medicas\/evaluacion-de-la-funcion-renal-y-de-los-sistemas-vasoactivos-endogenos-durante-el-reposo-y-el-ejercicio-fa%c2%adsico-en-la-cirrosis-hepatica-implicaciones-en-la-fisiopatologa%c2%ada-de-la-ascitis\/","title":{"rendered":"Evaluaci\u00f3n de la funci\u00f3n renal y de los sistemas vasoactivos end\u00f3genos durante el reposo y el ejercicio f\u00edsico en la cirrosis hep\u00e1tica. implicaciones en la fisiopatolog\u00eda de la ascitis."},"content":{"rendered":"<h2>Tesis doctoral de <strong> Joan Sal\u00f3 Rich <\/strong><\/h2>\n<p>La retenci\u00f3n de sodio en los pacientes con cirrosis hep\u00e1tica y ascitis se ha atribuido a la hiperactividad del sistema renina-aldosterona y nervioso simp\u00e1tico en respuesta a la vasodilataci\u00f3n arteriolar que se asocia a esta enfermedad. Los trabajos de esta tesis han investigado la actividad de estos sistemas en condiciones de estimulaci\u00f3n fisiol\u00f3gica de los mismos, en especial durante la actividad f\u00edsica. Los resultados obtenidos sugieren la existencia de otros mecanismos implicados en la retenci\u00f3n de sodio, adem\u00e1s de los sistemas vasconstrictores y antinatriur\u00e9ticos citados, y que ocurre en presencia de niveles plasm\u00e1ticos elevados de p\u00e9ptido natriur\u00e9tico atrial y con producci\u00f3n normal de urodilatina. Por otra parte, se descarta que la hiperendotelinemia en la cirrosis sea una respuesta compensadora a la vasodilataci\u00f3n o debida a un aumento de la producci\u00f3n renal de esta substancia. Tampoco se ha hallado relaci\u00f3n entre endotelinemia y entotoxemia en pacientes con cirrosis. Se ha estudiado tambi\u00e9n la relaci\u00f3n entre el grado de actividad de los sistemas vasoconstrictores y antinatriur\u00e9ticos y la funci\u00f3n renal en enfermos con ascitis y se objetiva que aquellos pacientes con mayor grado de actividad de estos sistemas experimentan un marcado deterioro de la funci\u00f3n renal durante el ejercicio.<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Evaluaci\u00f3n de la funci\u00f3n renal y de los sistemas vasoactivos end\u00f3genos durante el reposo y el ejercicio f\u00edsico en la cirrosis hep\u00e1tica. implicaciones en la fisiopatolog\u00eda de la ascitis.<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Evaluaci\u00f3n de la funci\u00f3n renal y de los sistemas vasoactivos end\u00f3genos durante el reposo y el ejercicio f\u00edsico en la cirrosis hep\u00e1tica. implicaciones en la fisiopatolog\u00eda de la ascitis. <\/li>\n<li><strong>Autor:<\/strong>\u00a0 Joan Sal\u00f3 Rich <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Barcelona<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 16\/12\/1998<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<h3>Direcci\u00f3n y tribunal<\/h3>\n<ul>\n<li><strong>Director de la tesis<\/strong>\n<ul>\n<li>Vicente Arroyo Perez<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: Miguel Bruguera cortada <\/li>\n<li>Juan  Manuel Salmeron bargo (vocal)<\/li>\n<li>albert Torras rabassa (vocal)<\/li>\n<li>Juan  Carlos Garc\u00eda-valdecasas salgado (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Joan Sal\u00f3 Rich La retenci\u00f3n de sodio en los pacientes con cirrosis hep\u00e1tica y ascitis se ha 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