Zobrazeno 1 - 10
of 73
pro vyhledávání: '"Valmik Bhargava"'
Publikováno v:
Am J Physiol Gastrointest Liver Physiol
External anal sphincter (EAS), external urethral sphincters, and puborectalis muscle (PRM) have important roles in the genesis of anal and urethral closure pressures. In the present study, we defined the contribution of these muscles alone and in com
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d9f9d5e79ef29fb73c42fc0ea294c24c
https://europepmc.org/articles/PMC8742739/
https://europepmc.org/articles/PMC8742739/
Autor:
Johnny Fu, Valmik Bhargava, Ravinder K. Mittal, M. Raj Rajasekaran, My-Uyen Lilly Nguyen, Sadhana Kanoo
Publikováno v:
American Journal of Physiology-Gastrointestinal and Liver Physiology. 313:G581-G588
Studies show an age-related increase in the prevalence of anal incontinence and sphincter muscle atrophy. The Wnt/β-catenin signaling pathway has been recently recognized as the major molecular pathway involved in age-related skeletal muscle atrophy
Autor:
M. Raj Rajasekaran, Mitra Salehi, Youngjin Seo, Shantanu Sinha, Valmik Bhargava, Ravinder K. Mittal
Publikováno v:
American Journal of Physiology-Gastrointestinal and Liver Physiology. 307:G445-G451
Obstetrical trauma to external anal sphincter (EAS) is extremely common; however, its role in the development of anal incontinence is not clear. We examined the regenerative process and functional impact of experimental surgical trauma to EAS muscle
Publikováno v:
Neurogastroenterology & Motility. 26:1122-1130
Background Esophageal multiple intraluminal impedance (MII) measurement has been used to detect gastro-esophageal reflux and bolus transport. It is not clear if MII can detect changes in luminal cross sectional area (CSA) during bolus transport. Intr
Publikováno v:
American Journal of Physiology-Gastrointestinal and Liver Physiology. 306:G505-G514
The external anal sphincter (EAS) may be injured in 25–35% of women during the first and subsequent vaginal childbirths and is likely the most common cause of anal incontinence. Since its first description almost 300 years ago, the EAS was believed
Publikováno v:
Gastroenterology. 156:S-355
Publikováno v:
Journal of Neurogastroenterology and Motility
Muscularis propria of the esophagus is organized into circular and longitudinal muscle layers. Goal of this review is to summarize the role of longitudinal muscle in physiology and pathophysiology of esophageal sensory and motor function. Simultaneou
Publikováno v:
American Journal of Physiology-Gastrointestinal and Liver Physiology. 303:G529-G535
We recently reported that esophageal contraction reduces esophageal wall perfusion in an animal study. Our aim was to determine esophageal wall blood perfusion (EWBP) during esophageal contraction and transient lower esophageal sphincter relaxations
Publikováno v:
American Journal of Physiology-Gastrointestinal and Liver Physiology. 302:G542-G547
A subthreshold pharyngeal stimulus induces lower esophageal sphincter (LES) relaxation and inhibits progression of ongoing peristaltic contraction in the esophagus. Recent studies show that longitudinal muscle contraction of the esophagus may play a
Publikováno v:
Gastroenterology. 140:442-449
Surgical fundoplication is an effective treatment for gastroesophageal reflux disease. One of the proposed mechanisms for its antireflux action is that it reduces lower esophageal sphincter (LES) relaxation. We investigated whether fundoplication wor