Hydrogen respiratory test: Pilot examinations for evaluation of the small intestinal colonization by normal microflora

Respiration hydrogen analyzer H2Rate has been used in pilot examinations of a group of students. This method for noninvasive diagnosis of small intestinal diseases promotes proper interpretation of the results. Free hydrogen level in the exhaled air increases as a result of lactulose (diagnostic agent) cleavage by enteric microflora within about 3 h. Based on the experimental data, the main groups with characteristic curves reflecting the time course of hydrogen concentrations have been distinguished. Excessive bacterial colonization of the intestine can correspond to emergence of characteristic peaks of hydrogen concentrations in the curve. Hydrogen concentrations in exhaled air can also be analyzed to evaluate the rate of the substrate propulsion in the middle compartment of the intestine. © 2013 Springer Science+Business Media New York.

Авторы
Korotkova O.V.3 , Salinas Yu.E. 1 , Vasilieva E.A. 1 , Kozlov A.V.2 , Yashina N.V. 1 , Loginov I.A.3 , Dalin M.V. 1
Издательство
New York Consultants BureauSpringer / Автономная некоммерческая организация Издательство Российской академии медицинских наук
Номер выпуска
6
Язык
Английский
Страницы
818-820
Статус
Опубликовано
Том
154
Год
2013
Организации
  • 1 Peoples Friendship University of Russia, Moscow, Russian Federation
  • 2 Respiration Analyzers Company, St.-Petersburg, Russian Federation
  • 3 Health Center, Moscow State Institute (University) of International Relationships, Ministry of Foreign Affairs of the Russian Federation, Moscow, Russian Federation
Ключевые слова
dysbiosis; Helicobacter pylori; noninvasive diagnosis; respiratory test
Дата создания
19.10.2018
Дата изменения
19.10.2018
Постоянная ссылка
https://repository.rudn.ru/ru/records/article/record/2103/