lunes, 16 de noviembre de 2009
Esophageal Varices
WGO Practice Guideline - Esophageal Varices
Title: Esophageal Varices - June 2008
Definitions
Esophageal varices are portosystemic collaterals — i.e., vascular channels that link the portal venous and the systemic venous circulation. They form as a consequence of portal hypertension (a progressive complication of cirrhosis), preferentially in the submucosa of the lower esophagus. Rupture and bleeding from esophageal varices are major complications of portal hypertension and are associated with a high mortality rate. Variceal bleeding accounts for 10–30% of all cases of upper gastrointestinal bleeding.
abrir aquí para acceder al documento en idioma español, PDF 19 de páginas:
http://www.worldgastroenterology.org/assets/downloads/es/pdf/guidelines/18_treatment_e_varices_es.pdf
abrir aquí para acceder a las evidencias:
Esophageal Varices
Suscribirse a:
Enviar comentarios (Atom)
No hay comentarios:
Publicar un comentario