[慢性十二指肠梗阻中声波对十二指肠运动功能的刺激作用]
[Stimulation of the motor function of the duodenum by sound waves in chronic duodenal obstruction].
作者信息
Polous Iu M, Kurko V S
出版信息
Klin Med (Mosk). 1991 Jul;69(7):42-4.
PMID:1942972
Abstract
The study was made of sound waves effect on duodenal motility (DM) in 60 chronic sufferers with duodenal functional ileus. The exposure to 2.0-3.0 kHz sound waves of 0.57-0.73 W/cm2 intensity promoted intestinal contractions, duodenal passage of barium, enhanced biopotential, amplitude and tone. These parameters tended to acquire values similar to duodenal motility in health.
摘要
对60例十二指肠功能性肠梗阻慢性患者进行了声波对十二指肠运动（DM）影响的研究。暴露于强度为0.57 - 0.73W/cm²的2.0 - 3.0kHz声波可促进肠道收缩、钡剂在十二指肠的通过、增强生物电位、振幅和张力。这些参数趋于获得与健康人十二指肠运动相似的值。
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