Diagnóstico no invasivo de la presencia de várices esofágicas en pacientes cirróticos / [Noninvasive diagnosis of esophageal varices in cirrhotic patients].

ABSTRACT

INTRODUCTION: Variceal bleeding is a frequent and serious complication of cirrhosis. Early detection of varices by videogastroscope (VGC) is recommended in all patients with cirrhosis to determine the need for prophylactic treatment. Have been described noninvasive markers of the presence of esophageal varices, which could prevent the realization of VGC for that purpose. OBJECTIVE: To determine and compare noninvasive (longitudinal diameter of spleen, platelet count, platelet reason / spleen) as predictors of the presence of esophageal varices. MATERIAL AND METHODS: We retrospectively studied 125 patients with cirrhosis from any cause. They had VGC, blood count and abdominal ultrasonography. The diagnostic accuracy for determining the presence of esophageal varices or large varices according to the different variables was studied using the area under the ROC curve (AUROC). RESULTS: The prevalence of esophageal varices was 63.2