Screening for esophageal varices in cirrhotic patients - Non-invasive methods.
Ann Hepatol
; 18(5): 673-678, 2019.
Article
en En
| MEDLINE
| ID: mdl-31279653
ABSTRACT
Variceal bleeding is a dramatic complication of cirrhosis. Primary prophylaxis against variceal bleeding is indicated for patients with high-risk varices. In order for these patients to be identified, endoscopic screening for esophageal varices has been traditionally recommended at the time of the diagnosis of cirrhosis. Considering that many patients do not have esophageal varices in the early stages of cirrhosis and, therefore, are submitted to endoscopy unnecessarily, non-invasive methods for variceal screening have been studied. Among these non-invasive methods, the most extensively studied probably are platelet count/spleen diameter ratio, liver stiffness, spleen stiffness and an association between liver stiffness and platelet count, referred to as the Baveno VI criteria. The Baveno VI criteria has recently been recommended by different medical associations for variceal screening. This is a critical review on the non-invasive methods for variceal screening, in which the performances of the different methods are presented and the limitations of the existing evidence is discussed. Despite reasonable performances of some of these methods, especially platelet count/spleen diameter ratio and the association between liver stiffness and platelet count, we understand that the available evidence still has relevant limitations and that physicians should decide on screening cirrhotic patients for esophageal varices with endoscopy or non-invasive methods on a case-by-case basis.
Palabras clave
Texto completo:
1
Bases de datos:
MEDLINE
Asunto principal:
Várices Esofágicas y Gástricas
/
Tamizaje Masivo
/
Endoscopía Gastrointestinal
/
Diagnóstico por Imagen de Elasticidad
/
Hemorragia Gastrointestinal
/
Cirrosis Hepática
Tipo de estudio:
Diagnostic_studies
/
Etiology_studies
/
Prognostic_studies
/
Screening_studies
Límite:
Humans
Idioma:
En
Revista:
Ann Hepatol
Asunto de la revista:
GASTROENTEROLOGIA
Año:
2019
Tipo del documento:
Article