Zobrazeno 1 - 10
of 24
pro vyhledávání: '"Ravinder K. Mittal"'
Publikováno v:
Applied Sciences, Vol 13, Iss 18, p 10116 (2023)
(1) Background: Dysphagia affects around 16% of the US population. Diagnostic tests like X-ray barium swallow and endoscopy are used initially to diagnose the cause of dysphagia, followed by high-resolution esophageal manometry (HRM). If the above te
Externí odkaz:
https://doaj.org/article/145415cae13b478e93ab600b93526af6
Publikováno v:
Acta Physiologica. 225:e13223
Aim Our earlier studies showed that mechanical stretch activates inhibitory motor neurons of the oesophagus; however, the underlying molecular mechanisms are unclear. Here, we sought to examine if Na+ /Ca2+ exchanger 1 (NCX1) is responsible for the m
Publikováno v:
Journal of Neurogastroenterology and Motility
Background/Aims Transient receptor potential vanilloid-1 (TRPV1) is a candidate for mediating acid-induced symptoms in the esophagus. We conducted studies to determine if the presence of acid in the mucosa/submucosa and direct activation of TRPV1 by
Publikováno v:
American Journal of Physiology-Gastrointestinal and Liver Physiology. 298:G927-G933
Multipeaked waves (MPW) in the distal esophagus occur frequently in patients with esophageal spastic motor disorders and diabetes mellitus and are thought to represent repetitive esophageal contractions. We aimed to investigate whether the relative m
Publikováno v:
Alimentary Pharmacology & Therapeutics. 29:863-870
Summary Background Proton pump inhibitor (PPI) therapy is known to suppress gastric acid secretion. Thus PPI therapy may decrease gastric volume and gastric contents available for gastro-oesophageal reflux by decreasing acid secretion. Aim To determi
Publikováno v:
American Journal of Physiology-Gastrointestinal and Liver Physiology. 292:G329-G334
Axial stretch: a novel mechanism of the lower esophageal sphincter relaxation. Am J Physiol Gastrointest Liver Physiol 292: G329-G334, 2007. First published October 5, 2006; doi:10.1152/ajpgi.00351.2006.-Swallow and esophageal distension-induced rela
Autor:
Dina V. Hingorani, Quyen Ngyen, Michael A. Whitney, Ravinder K. Mittal, Gina Ihn, Yanfen Jiang
Publikováno v:
Gastroenterology. 152:S932
Publikováno v:
Gastroenterology. 152:S146
Publikováno v:
American Journal of Physiology-Gastrointestinal and Liver Physiology. 280:G1093-G1098
A number of studies show a close temporal relationship between the rate of change in muscle thickness as detected by high-frequency intraluminal ultrasonography (HFIUS) and intraluminal pressure measured by manometry. There is a marked variability in
Publikováno v:
American Journal of Physiology-Gastrointestinal and Liver Physiology. 272:G1509-G1517
Lower esophageal sphincter (LES) pressure shows axial and circumferential asymmetry, the reasons for which are not clear. Our aim was to determine whether the muscle thickness and shape of the LES were the reasons for the axial and circumferential as