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目的 研究肝硬化患者胃液体排空功能及其与血清NO水平关系。 方法 应用实时超声法对33例肝硬化患者(Child-Pugh A级10例,B级17例,C级6例)和14例健康志愿者的胃液体半排空时间进行测定,并测定其空腹血清NO浓度。 结果 肝硬化患者饮牛奶后胃液体半排空时间为48.6±8.71分钟,血清NO浓度为66.46±11.96umol／L;健康对照组则分别为26.14±7.32分钟,50.23±9.7umol／L,均有显著性差异。Child A,B,C三组之间无差别。结论 肝硬化患者胃液体半排空时间延迟,NO在动力延缓中起着重要的作用。实时超声检测法值得推广。
Objective To study the gastric emptying function in patients with cirrhosis and its relationship with serum NO levels. Methods The gastric emptying time of 33 patients with liver cirrhosis (Child-Pugh A grade 10, grade B 17, grade C 6) and 14 healthy volunteers were measured by real-time sonography. The empty stomach Serum NO concentration. Results The half-emptying time of gastric juice in patients with cirrhosis was 48.6 ± 8.71 minutes, the serum NO concentration was 66.46 ± 11.96umol / L, while the healthy controls were 26.14 ± 7.32 minutes and 50.23 ± 9.7umol / L respectively Significant difference. Child A, B, C no difference between the three groups. Conclusions Patients with liver cirrhosis have delayed gastric emptying half-time and NO plays an important role in delayed motor activity. Real-time ultrasonic testing is worth promoting.