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Planteamiento diagnóstico de la colitis isquémica / Diagnostic approach to ischemic colitis
Montoro Huguet, Miguel A; Santolaria Piedrafita, Santos.
Affiliation
  • Montoro Huguet, Miguel A; Universidad de Zaragoza. Zaragoza. España
  • Santolaria Piedrafita, Santos; Hospital San Jorge. Huesca. España
Gastroenterol. hepatol. (Ed. impr.) ; 29(10): 636-646, dic. 2006. ilus, tab, graf
Article in Es | IBECS | ID: ibc-052313
Responsible library: ES1.1
Localization: ES1.1 - BNCS
RESUMEN
No disponibleLa colitis isquémica es la forma más frecuente de isquemia intestinal y surge cuando el colon se ve transitoriamente privado del flujo vascular. Su diagnóstico requiere un elevado índice de sospecha clínica. Para ello, es esencial considerar la cronología de los síntomas (dolor abdominal seguido de urgencia defecatoria y rectorragia) y el contexto clínico en el que éstos aparecen (más del 90% incide en personas especialmente vulnerables a accidentes vasculares). Aunque el diagnóstico requiere una colonoscopia precoz (< 48 h) ésta no debe realizarse en presencia de peritonitis. En las formas graves, hay otras pruebas de imagen, como la ultrasonografía-Doppler o la tomografía computarizada abdominal, que proporcionan información con valor diagnóstico e incluso pronóstico. La angiografía queda reservada para los casos en que se plantean dudas acerca de la existencia de una isquemia mesentérica aguda. Es necesario realizar un estudio de trombofilia en las personas de menos de 60 años
ABSTRACT
Ischemic colitis is the most frequent form of intestinal ischemia and arises when the colon is temporarily deprived of blood supply. Diagnosis of this entity requires a high index of clinical suspicion. To achieve this, the chronology of the symptoms (abdominal pain followed by defecatory urgency and rectorrhagia) and the clinical context in which these symptoms appear (> 90% affect persons especially at risk for vascular accidents) must be taken into account. Although diagnosis requires early colonoscopy (< 48 h), this procedure should not be performed if peritonitis is present. In severe forms, other imaging techniques, such as Doppler ultrasound or abdominal computed tomography, provide information with diagnostic ­and even prognostic­ value. Angiography is reserved for patients in whom there is doubt about the presence of acute mesenteric ischemia. Thrombophilia should be investigated in persons aged less than 60 years old
Subject(s)
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Collection: 06-national / ES Database: IBECS Main subject: Colitis, Ischemic Type of study: Diagnostic_studies / Etiology_studies / Prognostic_studies / Risk_factors_studies Limits: Humans Language: Es Journal: Gastroenterol. hepatol. (Ed. impr.) Year: 2006 Document type: Article
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Collection: 06-national / ES Database: IBECS Main subject: Colitis, Ischemic Type of study: Diagnostic_studies / Etiology_studies / Prognostic_studies / Risk_factors_studies Limits: Humans Language: Es Journal: Gastroenterol. hepatol. (Ed. impr.) Year: 2006 Document type: Article
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