[Estimation of the hydrodynamical characteristics of the end-to-loop gastroenteroanastomosis]

The article presents the results of a study of the hydrodynamical characteristics of the end-to-loop gastroenteroanastomosis by the method of multichannel intraluminal manometry. The study was carried out on 7 outbreed dogs. The function of anastomosis was studied at the constant speed of liquid passage as well as at modeling short-term rises of pressure similar to those created by stomach and gut peristalsis. The results of the study testify that the end-to-loop anastomosis is a dosed obstacle to the antegrade passage comparable with those in the normal state and has expressed antireflux properties.