Your browser doesn't support javascript.
loading
Mostrar: 20 | 50 | 100
Resultados 1 - 2 de 2
Filtrar
Añadir filtros








Intervalo de año
1.
Saudi Journal of Gastroenterology [The]. 2011; 17 (1): 64-68
en Inglés | IMEMR | ID: emr-112930

RESUMEN

Current guidelines recommend screening cirrhotic patients with an endoscopy to detect esophageal varices and to institute prophylactic measures in patients with large esophageal varices. In this study, we aimed at identifying non-endoscopic parameters that could predict the presence and grades of esophageal varices. In a prospective study, 229 newly diagnosed patients with liver cirrhosis, without a history of variceal bleeding, were included. Demographic, clinical, biochemical and ultrasonographic parameters were recorded. Esophageal varices were classified as small and large, at endoscopy. Univariate analysis and multivariate logistic regression analysis were done to identify independent predictors for the presence and grades of varices. Of the 229 patients [141 males; median age 42 years; range 17-73 years] with liver cirrhosis, 97 [42.3%] had small and 81 [35.4%] had large varices. On multivariate analysis, low platelet count [Odd's Ratio [OR], 4.3; 95% confidence interval [CI], 1.2-14.9], Child Pugh class B/C [OR, 3.3; 95% CI, 1.8-6.3], spleen diameter [OR, 4.3; 95% CI, 1.6-11.9] and portal vein diameter [OR, 2.4; 95% CI, 1.1-5.3] were independent predictors for the presence of varices. Likewise, for the presence of large esophageal varices, low platelet count [OR, 2.7; 95% CI, 1.4-5.2], Child Pugh class B/C [OR, 3.8; 95% CI, 2.3-6.5] and spleen diameter [OR, 3.1; 95% CI, 1.6-6.0] were the independent risk factors. The presence and higher grades of varices can be predicted by a low platelet count, Child-Pugh class B/C and spleen diameter. These may be considered as non-endoscopic predictors for the diagnosis and management of large grade varices


Asunto(s)
Humanos , Masculino , Femenino , Esofagoscopía , Valor Predictivo de las Pruebas , Cirrosis Hepática/diagnóstico , Tamizaje Masivo/métodos , Estudios Prospectivos , Análisis Multivariante , Recuento de Plaquetas
2.
Saudi Journal of Gastroenterology [The]. 2009; 15 (2): 142-144
en Inglés | IMEMR | ID: emr-92580

RESUMEN

Distinguishing tuberculosis and Crohn's disease in patients presenting with chronic abdominal pain and diarrhea is a huge diagnostic challenge, particularly in tuberculosis endemic countries. A large number of patients with Crohn's disease are initially misclassified as having Intestinal tuberculosis in places where tuberculosis is endemic before they are treated for Crohn's disease. Although a variety of endoscopic, radiological and histological criteria have been recommended for the differentiation, it often proves difficult in routine clinical practice. Future prospective studies are required in patients with granulomatous colitis to prevent unnecessary inappropriate anti tuberculous therapy for patients with Crohn's disease and appropriate early treatment for a patient with tuberculosis


Asunto(s)
Humanos , Tuberculosis/patología , Tuberculosis/diagnóstico por imagen , Enfermedad de Crohn/diagnóstico , Enfermedad de Crohn/patología , Enfermedad de Crohn/diagnóstico por imagen , Dolor Abdominal/etiología , Diarrea/etiología , Colonoscopía , Antibióticos Antituberculosos/economía , Reacción en Cadena de la Polimerasa , Países en Desarrollo
SELECCIÓN DE REFERENCIAS
DETALLE DE LA BÚSQUEDA