Results 11 to 20 of about 147,786 (307)

European guideline on indications, performance and clinical impact of ¹³ C-breath tests in adult and pediatric patients: An EAGEN, ESNM, and ESPGHAN consensus, supported by EPC. [PDF]

United European Gastroenterol J, 2021
INTRODUCTION: 13 C-breath tests are valuable, noninvasive diagnostic tests that can be widely applied for the assessment of gastroenterological symptoms and diseases.
Keller J, Hammer HF, Afolabi PR, Benninga M, Borrelli O, Dominguez-Munoz E, Dumitrascu D, Goetze O, Haas SL, Hauser B, Pohl D, Salvatore S, Sonyi M, Thapar N, Verbeke K, Fox MR, European 13C-breath test group.   +16 more
europepmc   +2 more sources

Real-Time Monitoring of Metabolism during Exercise by Exhaled Breath

Metabolites, 2021
Continuous monitoring of metabolites in exhaled breath has recently been introduced as an advanced method to allow non-invasive real-time monitoring of metabolite shifts during rest and acute exercise bouts.
Martin Osswald, Dario Kohlbrenner, Nora Nowak, Jörg Spörri, Pablo Sinues, David Nieman, Noriane Andrina Sievi, Johannes Scherr, Malcolm Kohler   +8 more
doaj   +1 more source

The advantages of standardizing exhaled breath-alcohol concentration to a reference respiratory gas-water vapor

, 2023
Measuring the concentration of alcohol (ethanol) in exhaled breath (BrAC) provides a rapid and non-invasive way to determine the co-existing concentration in arterial blood (A-BAC).
Lindberg, Lars, Jones, A Wayne, Lindberg, Lars,, Jones, Alan Wayne, Jones, A Wayne,   +4 more
core   +2 more sources

Breath tests in pediatrics

Clinica Chimica Acta, 2008
In order to reduce the need for invasive diagnostic tests in pediatrics, there has been a rapid development of tests based on the analysis of exhaled air for the investigation of a wide range of conditions. These tests are frequently extensions of procedures that have been developed and more intensively investigated for use in adults.
ANANIA, Caterina, PACIFICO, Lucia, G. OLIVERO, OSBORN, John Frederick, E. BONAIUTO, C. CHIESA   +5 more
openaire   +2 more sources

Breath detection algorithms affect multiple-breath washout outcomes in pre-school and school age children. [PDF]

, 2022
BACKGROUND Accurate breath detection is essential for the computation of outcomes in the multiple-breath washout (MBW) technique. This is particularly important in young children, where irregular breathing is common, and the designation of ...
Latzin, Philipp, Frauchiger, Bettina S., Oestreich, Marc-Alexander, Wyler, Florian, Ramsey, Kathryn A., Frauchiger, Bettina S, Ramsey, Kathryn A   +6 more
core   +1 more source

Interpretation of non-invasive breath tests using ¹³C-labeled substrates - a preliminary report with ¹³C-methacetin

European Journal of Medical Research, 2009
Non-invasive breath tests can serve as valuable diagnostic tools in medicine as they can determine particular enzymatic and metabolic functions in vivo.
Lock JF, Taheri P, Bauer S, Holzhütter HG, Malinowski M, Neuhaus P, Stockmann M   +6 more
doaj   +1 more source

Noninvasive ¹³C-octanoic acid breath test shows delayed gastric emptying in patients with amyotrophic lateral sclerosis [PDF]

, 1999
Amyotrophic lateral sclerosis (ALS) is a fatal neurodegenerative disorder characterized by progressive loss of motor neurons. However, ALS has been recognized to also involve non-motor systems.
Folwaczny, Christian, Lochmüller, H., Müller-Felber, W., Schroeder, M., Riepl, R. L., Toepfer, Marcel, Pongratz, D.   +6 more
core   +1 more source

Prognóstico pulmonar em prematuros Pulmonary prognosis in preterm infants

Jornal de Pediatria, 2005
OBJETIVO: O aumento da sobrevida de prematuros traz o desafio de lidar com um amplo espectro de doenças pulmonares crônicas, incluindo displasia broncopulmonar, síndrome de Wilson-Mikity e sibilância recorrente. Este artigo discute o prognóstico pulmonar
Luciana Friedrich, Andréa L. Corso, Marcus H. Jones   +2 more
doaj   +1 more source

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

JGH 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, Caroline J Tuck, Michael Schultz   +2 more
doaj   +1 more source

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

Arquivos 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, José Dirceu RIBEIRO, Daniela de Souza Paiva BORGLI, Danielle Rossana Queiroz Martins BONILHA, Elizete Aparecida LOMAZI, Maria de Fátima Correa Pimenta SERVIDONI   +5 more
doaj   +1 more source