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食管静脉曲张是门静脉高压症的重要并发症,其发生率可高达80~90%.引起门静脉高压症的原因很多,大多为各型肝硬变所致的肝内阻塞性病变引起.在血吸虫病流行过,虽然晚期血吸虫病肝硬化所致门静脉高压症引起食管静脉曲张发生较多,但用传统的普通吞钡检查食管,静脉曲张检出率较低.为了减少误诊,作者探索采用普通法与低张法对照检查41例患者,结果如下.
Esophageal varices is an important complication of portal hypertension, its incidence can be as high as 80 ~ 90% .Patients with portal hypertension for many reasons, mostly due to various types of cirrhosis caused by intrahepatic obstructive lesions in schistosomiasis Prevalence, although advanced portal hypertension caused by cirrhosis of the liver caused by esophageal varices more, but with the traditional general barium examination of the esophagus, varicose veins lower detection rate.In order to reduce misdiagnosis, the authors explore the use of common law and Hypotensive control check 41 patients, the results are as follows.