経口及び経静脈に糖を負荷した時の胃電図の検討

概要

論文の詳細を見る
In order to establish a non-invasive technique for investigation of functional disorder of the stomach, we developed a prototype multichannel electro gastrograph (EGG). Using the present system, we measured the EGG and blood glucose concentration from healthy volunteers under two different conditions : per. os. ; and intravenous glucose loading. The measured EGG waveform and the time course of glucose concentration were analyzed. The results showed that in the intravenous condition the correlation between blood glucose level and EGG was not clear. On the contrary, the per. os. condition correlated to EGG. Multichannel analysis showed the propagation of EGG from the mid-upper abdominal area to both opposite directions, sternum and umbilical areas. The physiological bases of spatial variation of EGG waveform are discussed.
東海大学の論文
1999-03-30