Аннотация:
We created and tested an experimental model of spontaneous rupture of the esophagus (SRE). The 1st group consisted of live animals (n=5), the 2nd group consisted of dead animals (n=5). In all experiments rupture of the esophageal wall was performed, which with this method of modeling occurred in the lower third of the esophagus in mediamagnatom segment on the left side. The length of the gap ranged from 2.5 to 4.0 cm, the pressure difference of the gap between dead and live animals amounted to 0.2 bar - it means direct influence of the tone of the surrounding tissues and structures on spontaneous rupture of the esophagus. The level of intraluminal pressure wall rupture of the esophagus in live animals is much higher than physiological intraluminal pressure that occurs during vomiting (0.15 to 0.20 bar) and in vivo is not observed. Within experiment we created models of the intraorgan hypertension of the esophagus and stomach, defined intraluminal pressure wall rupture of the esophagus
Дыдыкин С. С. Сергей Сергеевич 1960-
Пришепо М. И.
Кригер П. А.
Лебедев Б. Y. Б.Ю.
Чессарев А. А.
Какоткин В. В. Виктор Викторович 1994-
Воробева Е. А.
Мудряк Д. Л. Даниил Леонидович 1994-
Пискунова Н. Н. Наталья Николаевна 1994-
Dy'dy'kin S. S. Sergej Sergeevich 1960-
Prishepo M. I.
Kriger P. A.
Lebedev B. Y. B.Yu.
Chessarev A. A.
Kakotkin V. V. Viktor Viktorovich 1994-
Vorobeva E. A.
Mudryak D. L. Daniil Leonidovich 1994-
Piskunova N. N. Natal`ya Nikolaevna 1994-
A method of simulation of spontaneous rupture of the esophagus and pathogenetic aspects of gastroesophageal intraorgan hypertension syndrome: Experimental study
A method of simulation of spontaneous rupture of the esophagus and pathogenetic aspects of gastroesophageal intraorgan hypertension syndrome:...
Текст визуальный непосредственный
Клиническая и экспериментальная хирургия. Журнал имени академика Б.В. Петровского
Издательская группа "ГЭОТАР-Медиа"
Т. 6, Вып. 2 С. 74-79
2018
Статья
Intraorganic pressure Spontaneous rupture of the esophagus The bursting pressure of the walls of the esophagus and stomach The level of the intraluminal pressure of the esophagus
We created and tested an experimental model of spontaneous rupture of the esophagus (SRE). The 1st group consisted of live animals (n=5), the 2nd group consisted of dead animals (n=5). In all experiments rupture of the esophageal wall was performed, which with this method of modeling occurred in the lower third of the esophagus in mediamagnatom segment on the left side. The length of the gap ranged from 2.5 to 4.0 cm, the pressure difference of the gap between dead and live animals amounted to 0.2 bar - it means direct influence of the tone of the surrounding tissues and structures on spontaneous rupture of the esophagus. The level of intraluminal pressure wall rupture of the esophagus in live animals is much higher than physiological intraluminal pressure that occurs during vomiting (0.15 to 0.20 bar) and in vivo is not observed. Within experiment we created models of the intraorgan hypertension of the esophagus and stomach, defined intraluminal pressure wall rupture of the esophagus