Radiology of abdominal emergencies for vascular affections
Radiología de las urgencias abdominales por aj ecciones vasculares
Resumen:
It is analyzed in the simple radiography the radiological signs that provoke the retroperitoneal hematoma by the opening of aneurysms of the aorta and the signs that appear in the spontaneous hemaperitoneum. Afterwards it is described minutely the radiographical images that produce the mesentery intestinal infarct, according to the extension, localization, grade of haematic infiltration of the wall and different aetiologies of the same. These signs are clasified into two groups: 1) Specifics: a) changes of thickness and configurationof the mucous relief; b) gas in the intestinal wall sistem and the portal vein; c) segmentary tightness in the colon enlargment of the wall and defects of stuff at the leve! of the mucous..2) No specificss a) distribution and increasing of thethe intestinal gas; b) liquid levels in the small intestine. F'inally are studied the radiographics images angiographic obtaü1ed in the. various causes of the intestinal infarct mesentery: a) atheroma of the main mesentery; b) em bolism; c) stenosis by extrinsic causes; d) fibromuscular· hyperplasia; e) no occlude infarct;f) thrombosis of the ·veins.
Se analizan en la radiografía simple los signos radiológicos que provocan los hematomas retroperitoneales por rotura de aneurisma de aorta y los signos que aparecen e.n el transcurso de los hemoperitoneos. A continuación se describen pormenorizadamente las imágenes radiográficas que produce el infarto intestinomesentérico, de acuerdo a la extensión, localización, grado de infiltración hemática de la pared y distintas etiologías del mismo. Estos signos se clasifican en dos brupos: 1) Específicos, a) cambios de grosor y configuracióndel relieve mucoso; b) gas en la pared intestinal y en el sistema venoso portal; c) estrechamientos segmentarios en el colon, engrosamiento de la pared y defectos de relleno a nivel de la mucosa. 2) No específicos, a) distribución y aumento del gas intestinal; b) niveles líquidos en el delgado. Finalmente se estudian las imágenes radiográficas angiográficas obtenidas en las diversas causas del infarto inteninomesentérico: a) ateroma de la mesentérica mayor; b) embolia;, c) estenosis por causas extrínsecas; d) hiperplasia fibromuscular; e) infarto no oclusivo; y f) trombosis venosa.
1972 | |
aneurismas aórticos abdominales accidentes vasculares cirugía abdominal abdominal aortic aneurysms vascular accidents abdominal surgery |
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Español | |
Sociedad de Cirugía del Uruguay | |
Revista Cirugía del Uruguay | |
https://revista.scu.org.uy/index.php/cir_urug/article/view/2200 | |
Acceso abierto |
Sumario: | It is analyzed in the simple radiography the radiological signs that provoke the retroperitoneal hematoma by the opening of aneurysms of the aorta and the signs that appear in the spontaneous hemaperitoneum. Afterwards it is described minutely the radiographical images that produce the mesentery intestinal infarct, according to the extension, localization, grade of haematic infiltration of the wall and different aetiologies of the same. These signs are clasified into two groups: 1) Specifics: a) changes of thickness and configurationof the mucous relief; b) gas in the intestinal wall sistem and the portal vein; c) segmentary tightness in the colon enlargment of the wall and defects of stuff at the leve! of the mucous..2) No specificss a) distribution and increasing of thethe intestinal gas; b) liquid levels in the small intestine. F'inally are studied the radiographics images angiographic obtaü1ed in the. various causes of the intestinal infarct mesentery: a) atheroma of the main mesentery; b) em bolism; c) stenosis by extrinsic causes; d) fibromuscular· hyperplasia; e) no occlude infarct;f) thrombosis of the ·veins. |
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