{"id":24291,"date":"2003-03-07T00:00:00","date_gmt":"2003-03-07T00:00:00","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/estudio-de-alergenos-en-legumbres-responsables-de-sensibilizacion-cla%c2%adnica-en-pacientes-atopicos-comunidad-antigenica-con-polenes\/"},"modified":"2003-03-07T00:00:00","modified_gmt":"2003-03-07T00:00:00","slug":"estudio-de-alergenos-en-legumbres-responsables-de-sensibilizacion-cla%c2%adnica-en-pacientes-atopicos-comunidad-antigenica-con-polenes","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/navarra\/estudio-de-alergenos-en-legumbres-responsables-de-sensibilizacion-cla%c2%adnica-en-pacientes-atopicos-comunidad-antigenica-con-polenes\/","title":{"rendered":"Estudio de alergenos en legumbres responsables de sensibilizaci\u00f3n cl\u00ednica en pacientes at\u00f3picos. comunidad antig\u00e9nica con p\u00f3lenes"},"content":{"rendered":"<h2>Tesis doctoral de <strong> Marta Orta Martiartu <\/strong><\/h2>\n<p>Los alimentos vegetales son causa frecuente de alergia en nuestro pa\u00eds por su elevado consumo aunque su incidencia real es a\u00fan desconocida. Concretamente para legumbres, hay pocos datos acerca de su alergenicidad, exceptuando soja y cacahuete, sin tampoco muchos conocimientos sobre su relaci\u00f3n con sensibilizaci\u00f3n al polen. Este estudio se desarroll\u00f3 a partir de estos precedentes y del hecho observado en pr\u00e1ctica clinica por el que, pacientes con polinosis por gram\u00edneas a quienes se practicaban en prick-test una bater\u00eda de extractos de legumbres, presentaban resultados positivos a pesar de tolerar el alimento. Se pretende ampliar y profundizar en el conocimiento de los ant\u00edgenos de garbanzo y lenteja como leguminosas m\u00e1s frecuentemente consumidas en la dieta mediterr\u00e1nea, tanto en ni\u00f1os como en adultos, valorando en qu\u00e9 medida encontrar pruebas in vivo o in vitro positivas en pacientes con sensiblizaci\u00f3n a p\u00f3lenes es un hecho relevante.  se incluyeron 59 pacientes, entre 3 y 62 a\u00f1os, divididos en cuatro grupos: 16 con cl\u00ednica por legumbres, con historia de urticaria-angioedema, asma bronquial o anafilaxia, con prick-test y determinaci\u00f3n de ige espec\u00edfica positivas, 21 con polinosis por gram\u00edneas y prick-test positivo a legumbres sin s\u00edntomas (sensibilizaci\u00f3n subcl\u00ednica), 11 controles at\u00f3picos y 11 no at\u00f3picos. Las t\u00e9cnicas in vitro practicadas adem\u00e1s de la determinaci\u00f3n de ige espec\u00edfica por cap-system pharmacia(r)  fueron: test de activaci\u00f3n de bas\u00f3filos por citometr\u00eda de flujo, determinaci\u00f3n de sulfidoleucotrienos por t\u00e9cnica cast y test de liberaci\u00f3n de histamina. Se practicaron adem\u00e1s otros estudios de laboratorio: sds-page, inmunodetecci\u00f3n por t\u00e9cnica de inmunoblotting y estudios de inhibici\u00f3n.  la incidencia de hipersensibilidad ige-mediada por legumbres con expresi\u00f3n cl\u00ednica resulta ser un hecho menos frecuente de lo esperado a pesar del amplio consumo de este alimento en la dieta mediterr\u00e1n<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Estudio de alergenos en legumbres responsables de sensibilizaci\u00f3n cl\u00ednica en pacientes at\u00f3picos. comunidad antig\u00e9nica con p\u00f3lenes<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Estudio de alergenos en legumbres responsables de sensibilizaci\u00f3n cl\u00ednica en pacientes at\u00f3picos. comunidad antig\u00e9nica con p\u00f3lenes <\/li>\n<li><strong>Autor:<\/strong>\u00a0 Marta Orta Martiartu <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Navarra<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 03\/07\/2003<\/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>Mar\u00eda  Luisa Sanz Larruga<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: alfonso Sanchez ibarrola <\/li>\n<li>pedro Gamboa seti\u00e9n (vocal)<\/li>\n<li>Jorge Mart\u00ednez quesada (vocal)<\/li>\n<li>ignacio Javier Ansotegui zubeldia (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Marta Orta Martiartu Los alimentos vegetales son causa frecuente de alergia en nuestro pa\u00eds por su elevado 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