Prediction of large esophageal varices in cirrhotic patients using classification and regression tree analysis
نویسندگان
چکیده
منابع مشابه
Prediction of large esophageal varices in cirrhotic patients using classification and regression tree analysis
OBJECTIVES Recent guidelines recommend that all cirrhotic patients should undergo endoscopic screening for esophageal varices. That identifying cirrhotic patients with esophageal varices by noninvasive predictors would allow for the restriction of the performance of endoscopy to patients with a high risk of having varices. This study aimed to develop a decision model based on classification and...
متن کاملEvaluation of large esophageal varices in cirrhotic patients by transient elastography: a meta-analysis.
BACKGROUND AND PURPOSE Transient elastography (TE) has been shown to be a valuable tool for the prediction of large esophageal varices. However, the conclusions have not been always consistent throughout the different studies. Therefore, we performed a further meta-analysis in order to evaluate the diagnostic accuracy of transient elastography for the prediction of large esophageal varices. M...
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PURPOSE Esophageal varices are a dangerous complication of liver cirrhosis. The development of cost effective, noninvasive means for prediction of large esophageal varices could reduce the use of upper gastrointestinal endoscopy in variceal screening and also provide an alternative way to confirm the results of conventional endoscopic diagnosis. Previously proposed predictive models are neither...
متن کامل[Noninvasive diagnosis of esophageal varices in cirrhotic patients].
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...
متن کاملEvaluation and treatment of esophageal varices in the cirrhotic patient.
Portal hypertension is the leading cause of morbidity and mortality in liver cirrhosis. Complications of portal hypertension in cirrhotic patients include esophageal and gastric varices, portal hypertensive gastropathy, ascites, hepatorenal syndrome, hepatopulmonary syndrome and portopulmonary hypertension. The hepatic venous pressure gradient should be at least 10 mmHg for esophageal varices t...
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ژورنال
عنوان ژورنال: Clinics
سال: 2011
ISSN: 1807-5932
DOI: 10.1590/s1807-59322011000100021