【摘要】 观察功能性消化不良（ＦＤ）患者胃排空率及胃窦收缩幅度的情况。方法采用胃Ｂ超增效液定时观察１２３例ＦＤ患者和５９例健康志愿者。结论ＦＤ组３０ｍｉｎ、６０ｍｉｎ的排空率分别为（５１．２３±１５．２）％、（７９．９５±２２．８５）％，而５９例对照组的胃排空率分别为（７５．１６±１３．４）％、（９８．０７±５．４８）％，经统计学处理两组有非常显著性差异（Ｐ＜０．０１）。ＦＤ组胃窦收缩幅度为３．３１±１．３５，对照组为５．２５±１．９７，ＦＤ组收缩幅度明显小于对照组，在统计学上亦有明显差异（Ｐ＜０．０１）。结论胃动力障碍是ＦＤ发病的主要因素。更多还原

【Abstract】 Objective To evaluate the gastric emptying in functional dyspepsia. Methods Usingultrasonography with a synergist to observe the courses of gastric emptying and the contraction rangesof gastric antrum in 123 cases of functional dyspepsia patient (FD group) and 59 cases of healthy volunteer (control group) in timing. Results The rates of gsstric emptying were found at 51. 23± 15. 25%(30 min) and 79. 95±22. 85% (60 min) in FD group, but 75. 16± 13. 4% (30 min) and 98. 07±5. 48%(60 min) in control (P<0. 01 ). The contraction range of gastric antrum was 3. 31±l. 35% in FD and5. 25±1. 97% in control (P<0. 01 ). Conclusion The handicapped gastric peristalsis was the main rea-son in functional dyspepsia.更多还原