Results 21 to 30 of about 138,640 (261)
Galactose oxidation using 13C in healthy and galactosemic children [PDF]
Brazilian 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
Gut 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
Investigation of the Report Format for Spirometry in China and Recommendations for Improvement [PDF]
Zhongguo quanke yixue, 2022 Background Spirometry is the most common and extensively used pulmonary function test method, whose quality control is the cornerstone for its promotion and application. The report format is a key factor associated with the quality control of spirometry,
Lijuan LIANG, Wujun JIANG, Wenya CHEN, Ruibo HUANG, Peitao YE, Yongyi PENG, Xuedong LEI, Jianling LIANG, Yi GAO, Jinping ZHENG
doaj +1 more source
Gut 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
Ruminants, 2023 Ketosis is a metabolic disorder associated with high production and low energy intake in dairy cows. Fat reserves are mobilized, and gluconeogenesis occurs.
Elaine van Erp-van der Kooij +6 more
doaj +1 more source
Zaporožskij Medicinskij Žurnal, 2019 Today asthma is defined as allergic inflammation of the respiratory tract, which is associated with hyperreactivity of the bronchi to various stimuli. The basis of asthma clinical picture forms broncho-obstructive syndrome, which is polymorphic in the ...
O. P. Romanchuk +2 more
doaj +1 more source
Clinical practice - breath tests [PDF]
British Medical Bulletin, 1998 The underlying principle of the two non-invasive radio-labelled urea breath tests is similar. Both are positive when the patient's stomach is colonised by Helicobacter pylori because the organism's urease enzyme splits the orally administered urea isotope to labelled CO2 which is then detected in the expired breath.
openaire +2 more sources
Influencing Factors on Lactulose Breath Test Results
The Korean Journal of Gastroenterology, 2020 to assess the relationship between hydrogen and methane production in patients with suspected irritable bowel syndrome (IBS). Methods: The demographic and clinical factors of 268 patients with suspected IBS, who had undergone a lactulose breath test ...
Jin Won Kim +9 more
doaj +1 more source
Gut, 1998 Helicobacter pylori is one of the most common causes of chronic bacterial infection in humans, and is associated with many diseases of the upper gastrointestinal tract. The prevalence of infection rises with age, and in most cases colonisation probably begins during childhood.1 The modes of acquisition of infection and the evolution of disease ...
openaire +2 more sources
Molecular Oncology, EarlyView.We developed and validated a DNA methylation–based biomarker panel to distinguish pleural mesothelioma from other pleural conditions. Using the IMPRESS technology, we translated this panel into a clinically applicable assay. The resulting two classifier models demonstrated excellent performance, achieving high AUC values and strong diagnostic accuracy.
Janah Vandenhoeck +12 more
wiley +1 more source