Results 11 to 20 of about 278,229 (213)

Chronic atrophic gastritis: an update on diagnosis

Medicine and Pharmacy Reports, 2020
Background and aim. Atrophic gastritis is a precancerous gastric lesion, therefore its early detection is a priority in preventing gastric cancer. The aim of the present paper is to develop a narrative synthesis of the present knowledge on diagnostic methods of chronic atrophic gastritis. Methods.
Botezatu, A.N., Bodrug, N.I.
openaire   +6 more sources

Comparison of the human gastric microbiota in hypochlorhydric states arising as a result of Helicobacter pylori-induced atrophic gastritis, autoimmune atrophic gastritis and proton pump inhibitor use.

PLoS Pathogens, 2017
Several conditions associated with reduced gastric acid secretion confer an altered risk of developing a gastric malignancy. Helicobacter pylori-induced atrophic gastritis predisposes to gastric adenocarcinoma, autoimmune atrophic gastritis is a ...
Bryony N Parsons, Umer Z Ijaz, Rosalinda D'Amore, Michael D Burkitt, Richard Eccles, Luca Lenzi, Carrie A Duckworth, Andrew R Moore, Laszlo Tiszlavicz, Andrea Varro, Neil Hall, D Mark Pritchard   +11 more
doaj   +2 more sources

Autoimmune Atrophic Gastritis: A Clinical Review

Cancers
Autoimmune atrophic gastritis (AAG) is a chronic condition characterized by the presence of atrophy in the oxyntic mucosa due to anti-parietal cell antibodies. This review provides a comprehensive and up-to-date overview of autoimmune atrophic gastritis, reporting recent evidence on epidemiology, pathogenesis, diagnosis, clinical presentation, risk of ...
Castellana, Chiara, Eusebi, Leonardo Henry, Dajti, Elton, Iascone, Veronica, Vestito, Amanda, Fusaroli, Pietro, Fuccio, Lorenzo, D'Errico, Antonietta, Zagari, Rocco Maurizio   +8 more
openaire   +4 more sources

Infection of Helicobacter pylori and Atrophic Gastritis Influence Lactobacillus in Gut Microbiota in a Japanese Population

Frontiers in Immunology, 2018
BackgroundSuppression of gastric acid by proton pump inhibitors is associated with the increase of Lactobacillus in human gut microbiota. Gastric acid secretion is also suppressed by Helicobacter pylori infection and following atrophic gastritis. However,
Chikara Iino, Chikara Iino, Tadashi Shimoyama, Daisuke Chinda, Tetsu Arai, Daisuke Chiba, Shigeyuki Nakaji, Shinsaku Fukuda   +7 more
doaj   +2 more sources

Autoimmune diseases in autoimmune atrophic gastritis.

Acta bio-medica : Atenei Parmensis, 2018
Autoimmune diseases, characterized by an alteration of the immune system which results in a loss of tolerance to self antigens often coexist in the same patient. Autoimmune atrophic gastritis, characterized by the development of antibodies agains parietal cells and against intrinsic factor, leads to mucosal destruction that affects primarily the corpus
Rodriguez-Castro, Kryssia Isabel, Franceschi, Marilisa, Miraglia, Chiara, Russo, Michele, Nouvenne, Antonio, Leandro, Gioacchino, Meschi, Tiziana, De' Angelis, Gian Luigi, Di Mario, Francesco   +8 more
openaire   +5 more sources

Clinical manifestations of chronic atrophic gastritis.

Acta bio-medica : Atenei Parmensis, 2018
Although the actual prevalence of chronic atrophic gastritis is unknown and it is probable that this entity goes largely underdiagnosed, patients in whom diagnosis is established usually present advanced stages of disease. Destruction of parietal cells, either autoimmune-driven or as a consequence of Helicobacter pylori infection, determines reduction ...
Rodriguez-Castro, Kryssia Isabel, Franceschi, Marilisa, Noto, Antonino, Miraglia, Chiara, Nouvenne, Antonio, Leandro, Gioacchino, Meschi, Tiziana, De' Angelis, Gian Luigi, Di Mario, Francesco   +8 more
openaire   +5 more sources

Streptococcus anginosus: A new pathogen of superficial gastritis, atrophic gastritis and gastric cancer. [PDF]

Biomol Biomed
A wealth of research indicates that superficial gastritis (SG) and atrophic gastritis (AG) are precursors to gastric cancer (GC). While Helicobacter pylori has long been recognized as a key player in GC development, recent findings by Fu et al.
Guo F, Li L, Li L.
europepmc   +2 more sources

AGA Clinical Practice Update on the Diagnosis and Management of Atrophic Gastritis: Expert Review.

Gastroenterology, 2021
DESCRIPTION The purpose of this Clinical Practice Update Expert Review is to provide clinicians with guidance on the diagnosis and management of atrophic gastritis, a common preneoplastic condition of the stomach, with a primary focus on atrophic ...
Shailja C. Shah, M. Piazuelo, E. Kuipers, Dan Li   +3 more
semanticscholar   +1 more source

Berberine Attenuates Chronic Atrophic Gastritis Induced by MNNG and Its Potential Mechanism

Frontiers in Pharmacology, 2021
The purpose of this study was to investigate the therapeutic effect of berberine (BBR) on MNNG-induced chronic atrophic gastritis (CAG) and the possible mechanism of BBR through TGF-β1/PI3K signal pathway.
Yuling Tong, Liping Liu, Rui-Lin Wang, Tao Yang, Jianxia Wen, S. Wei, Manyi Jing, Wenjun Zou, Yanling Zhao   +8 more
semanticscholar   +1 more source

Updated Kimura-Takemoto classification of atrophic gastritis

World Journal of Clinical Cases, 2021
BACKGROUND The Updated Sydney system for visual evaluation of gastric mucosal atrophy via endoscopic observation is subject to sampling error and interobserver variability.
S. M. Kotelevets, S. A. Chekh, S. Z. Chukov   +2 more
semanticscholar   +1 more source