Hydrogen Breath Test
Mostrando 1-9 de 9 artigos, teses e dissertações.
-
1. THE IMPACT OF SMALL INTESTINAL BACTERIAL OVERGROWTH ON THE GROWTH OF CHILDREN AND ADOLESCENTS
RESUMO Objetivo: Avaliar a existência de associação entre sobrecrescimento bacteriano no intestino delgado (SBID) e comprometimento de peso e estatura em crianças e adolescentes com doenças do aparelho digestivo. Métodos: Estudo observacional e retrospectivo em ambulatório de gastroenterologia pediátrica. Foram incluídos todos os 162 pacientes com
Rev. paul. pediatr.. Publicado em: 13/01/2020
-
2. ANALYSIS OF LACTOSE INTOLERANCE IN STUDENTS WITH SUGGESTIVE SYMPTOMS OF IRRITABLE BOWEL SYNDROME
RESUMO CONTEXTO: A síndrome do intestino irritável é uma condição clínica que cursa com dor, distensão e plenitude abdominal, diarreia, constipação, entre outros sintomas. Gera impacto significativo na qualidade de vida das pessoas acometidas. Sua fisiopatologia é incerta, mas o papel de vários tipos de alimentos está estabelecido na sensibiliz
Arq. Gastroenterol.. Publicado em: 30/09/2019
-
3. Effects of stress hormones on the production of volatile sulfur compounds by periodontopathogenic bacteria
Little is known about the effects of stress hormones on the etiologic agents of halitosis. Thus, the aim of this study was to evaluate in vitro the effects of adrenaline (ADR), noradrenaline (NA) and cortisol (CORT) on bacteria that produce volatile sulfur compounds (VSC), the major gases responsible for bad breath. Cultures of Fusobacterium nucleatum (Fn),
Braz. oral res.. Publicado em: 11/06/2014
-
4. Correlation between lactose absorption and the C/T-13910 and G/A-22018 mutations of the lactase-phlorizin hydrolase (LCT) gene in adult-type hypolactasia
The C/T-13910 mutation is the major factor responsible for the persistence of the lactase-phlorizin hydrolase (LCT) gene expression. Mutation G/A-22018 appears to be only in co-segregation with C/T- 13910. The objective of the present study was to assess the presence of these two mutations in Brazilian individuals with and without lactose malabsorption diagn
Publicado em: 2010
-
5. Correlation between lactose absorption and the C/T-13910 and G/A-22018 mutations of the lactase-phlorizin hydrolase (LCT) gene in adult-type hypolactasia
The C/T-13910 mutation is the major factor responsible for the persistence of the lactase-phlorizin hydrolase (LCT) gene expression. Mutation G/A-22018 appears to be only in co-segregation with C/T-13910. The objective of the present study was to assess the presence of these two mutations in Brazilian individuals with and without lactose malabsorption diagno
Brazilian Journal of Medical and Biological Research. Publicado em: 2007-11
-
6. Avaliação da função autonomica e do transito intestinal em pacientes com cirrose hepatica de etiologia não alcoolica / Investigation of autonomic function and orocrecal transit time in patients with non-alcoholic cirrrhosis : association of autonomic dysfunction with severity of cirrhosis and the occurrence of new onset encephalopathy
Autonomic dysfunction (AD) is common in patients with alcoholic hepatic cirrhosis but information on its occurrence and clinical relevance in patients with non-alcoholic liver disease is contradictory. 24-hour heart rate variability (HRV) is considered to be more sensitive than the cardiovascular reflexes to detect autonomic damage. Only a few studies used t
Publicado em: 2007
-
7. Efeito do polissacarideo da soja sobre o aparelho digestivo : avaliação da produção de hidrogenio e da permeabilidade intestinal a lactulose
The study was carried out in 13 healthy male or female volunteers, aged 23-38 years old, with no known active gastrointestinal disease. Subjects consumed a meal consisting only of rice and meat on the night prior to the study. On each study day , the subjects received 1 of 3 test meals on 3 different days - The 3 test meal consisted of the following: 20 g of
Publicado em: 1992
-
8. Fructose breath hydrogen tests.
Fructose absorption was studied by the breath hydrogen test in 114 healthy children aged 0.1-6 years, given either 2 g/kg or 1 g/kg of fructose. All 57 children given 2 g/kg had peak breath hydrogen excretions > or = 20 ppm. At 1 g/kg only 25/57 (44%) showed incomplete absorption and the percentage incompletely absorbing fructose and the peak breath hydrogen
-
9. Small intestinal bacterial overgrowth in patients with chronic lymphocytic leukaemia.
As part of a study to assess the possible contribution of lymphoid infiltration of the gastrointestinal mucosa to occult blood loss or malabsorption 20 patients with chronic lymphocytic leukaemia (CLL) had a lactulose hydrogen breath test. In 10 cases (50%) a small intestinal peak was detected, suggesting small bowel bacterial overgrowth, and this was confir