摘要
目的应用三维超声扫描技术检测2型糖尿病患者胃液体半排空功能的改变,以利于糖尿病性胃轻瘫的诊断和治疗。方法采用三维超声技术检测30例2型糖尿病患者及20例健康志愿者进食液体试餐后胃排空的指标,经计算机拟合出不同时点胃容积的变化,计算出胃半排空时间(T1/2)、胃排空时间(T)及液体胃排空曲线,并与正常对照组比较。结果2型糖尿病胃轻瘫组胃半排空时间及胃排空时间均较正常对照组延长,30名糖尿病患者中有17名患者存在胃排空延迟,约占56.7%。结论应用三维超声技术检测液体胃排空功能,方法简单易行、患者易接受、可多次重复,为临床诊断糖尿病性胃轻瘫提供一种可靠、无创性的检测手段。
Objective To detect the changes of gastric emptying to assist the diagnosis and treatment of gastroparesis syndrome in type 2 diabetic patients with 3D ultrasound. Methods The index of gastric emptying of liquid after dinner was measured by 3D ultrasound in 30 cases of type 2 diabetics and 20 volunteers, followed by using computer model to calculate the changes of gastric volume and half gastric emptying time （T1/ 2） ,complete gastric emptying time （T） and the emptying curve. Results The half gastric emptying time and complete gastric emptying time in diabetic patients with gastroparesis syndrome were delayed significantly compare with volunteers,The gastric emptying time was postponed in 17 out of 30 cases of diabetics （56.67%）. Conclusion It is an easy,simple,acceptable and repeatable method by using the ultrasound 3D to measure the gastric emptying in diabetic patients.
出处
《内科》
2009年第2期205-206,共2页
Internal Medicine
基金
广西科学基金项目(桂科基0342034)
关键词
糖尿病
胃轻瘫
三维超声
Diabetes
Gastroparesis syndrome
3D ultrasound
