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本文分析916例胃十二指肠双对比法检查的结果,发现阳性病变383例(占41.8%),比传统法检查明显提高,特别对传统法不能见到的多发性溃疡、线状溃疡、糜烂性胃炎等有明显价值。双对比检查是发现早期胃癌的重要手段。但此法在我国尚未普及推广。我们按照日本的方法制订出简易的常规,强调使用低张、多剂量钡剂及多剂量气体。建议推广应用双对比法以逐步取代传统法。
This article analyzed 916 cases of gastroduodenal double-contrast examination results and found 383 cases of positive lesions (41.8%), significantly improved than the traditional method of examination, especially for the traditional law can not see multiple ulcers, linear ulcers, Erosive gastritis and other obvious value. Double contrast examination is an important means to discover early gastric cancer. However, this method has not been universally promoted in China. We developed a simple routine according to the Japanese method, emphasizing the use of low-tension, multi-dose tanning agents and multiple doses of gas. It is proposed to promote the application of the double contrast method to gradually replace the traditional method.