摘要
采用单切面实时超声显像法对31例老年非溃疡性消化不良患者及16例健康对照者进行流体胃动力学多项指标检测。结果显示:患者组胃液体排空T_1/2为38.8±10.5分钟,对照组29.4±7.7分钟,差异有显著性(P<0.05)。同时患者组的胃窦收缩频率为3.3±1.0次/2分钟、胃窦收缩幅度为0.4±0.1、胃窦运动指数为1.5±0.9,对照组分别为4.4±1.7次/2分钟、0.6±0.2及2.7±1.9,差异均有显著性(P<0.05),且患者组胃液体排空时间延长与其胃窦运动指数下降相关(P<0.01)。老年患者组男性胃液体排空T_1/2为35.2±7.7分钟,女性为44.4±12.1分钟,差异有极显著性(P<0.01),表明老年男性患者胃液体排空T_1/2正常,而女性患者延迟。提示胃动力学功能障碍在老年人非溃疡性消化不良发病中起一定作用。
Abstract In order to study the cause pathogenesis of non-ulcer dyspepsia(NUD)in aged patients,several parameters of gastric motility in 31 aged patients with NUD and 16 normal controls were studied by real-time ultrasonography.The results showed that:gastric half-emptying time of liquid was delayed in aged patients with NUD as compared to that of controls;the frequecy,amplitude and motility index of gastric antrum were reduced in aged patients with NUD as compared to the controls;delayed gastric emptying was associated with the decrease of motility index of gastric antrum;female and male controls,and male patients had similar gastric emptying time,but it was delayed in female patients.The present study suggested that dysfunction of gastric motility may play a role in the cause and pathogenesis of NUD in aged patients.
出处
《中华老年医学杂志》
CSCD
北大核心
1995年第6期327-329,共3页
Chinese Journal of Geriatrics