胃肠超声造影在临床诊断的应用

Gastric Ultrasound Imaging in Clinical Diagnosis

目的探讨胃肠超声造影在诊断胃肠疾病方面的应用价值。方法 348例受检者空腹口服超声助显剂,使胃内形成中等回声界面,超声依次检查食道下段、贲门胃底、胃体(大弯及小弯侧)、胃角部胃窦部、幽门、十二指肠球部。结果超声造影可以清晰显示胃壁各层回声,胃的蠕动快慢、及胃内病变的部位、形态、大小、累及深度、腹腔大血管周围淋巴结等情况。结论口服助显剂胃肠超声造影检查方便、价廉、无创,是对胃镜和X线钡餐检查的有效补充方法,适合应用于对胃肠疾病的筛查。

Objective To evaluate the gastrointestinal contrast-enhanced ultrasound in the diagnosis of gastrointestinal diseases. Methods 348 cases of oral ultrasonic significantly aid subjects on an empty stomach, the stomach formation of medium interface of the echo,ultrasonic inspection in turn lower segment of the esophagus and cardia gastric bottom, the body （large bending and little side）,stomach Angle distal stomach,pylorus and duodenal bulb. Results Contrast-enhanced ultrasound can clearly show the hole in the stomach wal layers echo, how peristalsis of the stomach and the stomach in the lesion area, shape, size, involving the depth, abdominal lymph nodes around the great vessels,and so on and so forth. Conclusion Oral dose of gastrointestinal contrast-enhanced ultrasound examination is convenient, inexpensive,noninvasive,is the effective complement to gastroscope and X-ray barium meal examination method, suitable for application in screening for gastrointestinal diseases.