Results 11 to 20 of about 143,046 (261)

Modification of baseline status to improve breath tests performance [PDF]

open access: yesScientific Reports, 2022
Breath tests used to evaluate carbohydrates malabsorption require baseline H2 and CH4 levels as low as possible. Test cancellation is recommended when exceeding certain cut-offs (H2 ≥ 20 ppm and CH4 ≥ 10 ppm).
Estibaliz Alegre   +4 more
doaj   +2 more sources

Reevaluating our understanding of lactulose breath tests by incorporating hydrogen sulfide measurements [PDF]

open access: yesJGH Open, 2019
Background and Aim Breath testing has become a commonly used tool in gastroenterology to evaluate changes in the fermentation pattern of the gut microbiome.
Aleksandr Birg, Steve Hu, Henry C Lin
doaj   +2 more sources

Positive Glucose Breath Tests in Patients with Hysterectomy, Gastrectomy, and Cholecystectomy [PDF]

open access: yesGut and Liver, 2017
Background/AimsThis study aimed to investigate the prevalence and characteristics of small intestinal bacterial overgrowth (SIBO) in patients undergoing abdominal surgeries, such as gastrectomy, cholecystectomy, and hysterectomy.Methods : One hundred ...
Dae Bum Kim   +8 more
doaj   +2 more sources

Evaluation of lactulose, lactose, and fructose breath testing in clinical practice: A focus on methane

open access: yesJGH Open, 2020
Background and Aim Breath testing (BT) is used to identify carbohydrate malabsorption and small intestine bacterial overgrowth. Measuring methane alongside hydrogen is advocated to reduce false‐negative studies, but the variability of methane production ...
Ruth M Harvie   +2 more
doaj   +1 more source

SMALL INTESTINAL BACTERIAL OVERGROWTH IN PEOPLE WITH CYSTIC FIBROSIS: SYSTEMATIC REVIEW [PDF]

open access: yesArquivos de Gastroenterologia
Background: In patients with cystic fibrosis (pwCF) acid suppression therapy, gastrointestinal dysmotility, and post-operative bowel status, may predispose to the development of small intestinal bacterial overgrowth (SIBO).
Maria Lidiane Lavor LANDIM   +5 more
doaj   +1 more source

Small Intestinal Bacterial Overgrowth and Irritable Bowel Syndrome: A Bridge between Functional Organic Dichotomy

open access: yesGut and Liver, 2017
The pathogenesis of irritable bowel syndrome (IBS), once thought to be largely psychogenic in origin, is now understood to be multifactorial. One of the reasons for this paradigm shift is the realization that gut dysbiosis, including small intestinal ...
Uday C. Ghoshal   +2 more
doaj   +1 more source

Galactose oxidation using 13C in healthy and galactosemic children [PDF]

open access: yesBrazilian Journal of Medical and Biological Research, 2015
Galactosemia is an inborn error of galactose metabolism that occurs mainly as the outcome of galactose-1-phosphate uridyltransferase (GALT) deficiency. The ability to assess galactose oxidation following administration of a galactose-labeled isotope (1 ...
D.R. Resende-Campanholi   +5 more
doaj   +3 more sources

Reliability of breath-holding tests with potential for use in sports practice [PDF]

open access: yesJournal of Kinesiology and Exercise Sciences, 2023
Background: Breathing is a crucial yet often overlooked phenomenon in sports practice. Simple, quick, cost-free, and equipment-free breath-holding tests allow for the assessment of chemosensitivity of athletes. The purpose of this study was to verify the
František Lörinczi   +2 more
doaj   +1 more source

Methane positive small intestinal bacterial overgrowth in inflammatory bowel disease and irritable bowel syndrome: A systematic review and meta-analysis

open access: yesGut Microbes, 2021
Several studies reported a potential role of methane producing archaea in the pathophysiology of irritable bowel syndrome (IBS) and inflammatory bowel disease (IBD).
Arjun Gandhi   +6 more
doaj   +1 more source

Home - About - Disclaimer - Privacy