Results 81 to 90 of about 386,064 (216)

Improving the Diagnosis of Autoimmune Gastritis: From Parietal Cell Antibodies to H+/K+ ATPase Antibodies

Diagnostics
Parietal cell autoantibodies (PCAs), which recognize the enzyme H+/K+-ATPase as a target, are considered to be a diagnostic marker of autoimmune gastritis and pernicious anemia; these conditions are characterized by the presence of corpus atrophic ...
Michela Tonegato, M. P. Panozzo, Antonio Antico, Nicola Bizzaro   +3 more
semanticscholar   +1 more source

Single‐cell RNA sequencing revealed the T‐cell heterogeneity and exhaustion subsets of Helicobacter pylori‐induced gastritis‐to‐cancer transformation

VIEW, EarlyView.
H. pylori infection is a major cause of stomach cancer, but its effect on immune cells in tumors is unclear. Using single‐cell sequencing, we mapped the stomach tumor environment and discovered a specific exhausted T‐cell subtype, marked by the FYB1 gene, that is abundant in H. pylori‐positive tumors and linked to patient prognosis. Our findings reveal
Yanhui Yang, Yanxia Liu, Xiaole Guo, Zhaorun Li, Ziyu Liu, Shuming Zhang, Yuma Yang, Jun Liu, Shoucheng Ma, Linke Ma, Xianmei Chen, Xue Li, Yuanyuan Tang, Xiaoling Ding, Xiaofei Li, Qian Hao, Yanjie You, Tingting Yang, Qingrui Li, Xue Zhang, Sihan Zhang, Hengjun Gao, Shengjuan Hu   +22 more
wiley   +1 more source

Autoimmune Gastritis: Unveiling the Mystery [PDF]

The Korean Journal of Helicobacter and Upper Gastrointestinal Research
Atrophic gastritis is primarily caused by Helicobacter pylori infection and autoimmune mechanisms. In South Korea, where H. pylori infections remain highly prevalent, standardized guidelines for the use of serological testing or biopsies for diagnosing ...
Yong Hwan Ahn, Yong Sung Kim
doaj   +1 more source

Chronic Autoimmune Gastritis: Modern Diagnostic Principles

Diagnostics, 2021
This article summarizes and systematizes the available data from the literature on chronic autoimmune gastritis (CAG) in order to increase the awareness of specialists about the modern possibilities for diagnosing the disease, including its early stages.
Maria A. Livzan, Olga V. Gaus, Sergei I. Mozgovoi, Dmitry S. Bordin   +3 more
doaj   +1 more source

Treatment of helicobacter pylori infection in atrophic gastritis [PDF]

, 2018
Helicobacter pylori (Hp) is a major human pathogen causing chronic, progressive gastric mucosal damage and is linked to gastric atrophy and cancer. Hp-positive individuals constitute the major reservoir for transmission of infection.
Annibale, B, Carabotti, M, Lahner, E
core   +1 more source

Endoscopic features and clinical importance of autoimmune gastritis [PDF]

, 2021
Tomoari Kamada, Yasuhiko Maruyama, Yasumasa Monobe, Ken Haruma   +3 more
openalex   +1 more source

Elevated beta‐hydroxybutyrate within a pediatric population and its associated pathology: A retrospective case series

Journal of Forensic Sciences, EarlyView.
Abstract Elevated beta‐hydroxybutyrate (BHB) is a marker for ketoacidosis. Post‐mortem values for the diagnosis of fatal ketoacidosis and the associated clinical and histologic findings are limited in the pediatric population. A retrospective case series of pediatric autopsy records and histology slides was conducted.
Nasim Haghandish, Anthea Girdwood, Christopher Milroy, Jacqueline Parai   +3 more
wiley   +1 more source

Interleukin-1 polymorphisms associated with increased risk of gastric cancer [PDF]

, 2000
Helicobacter pylori infection is associated with a variety of clinical outcomes including gastric cancer and duodenal ulcer disease. The reasons for this variation are not clear, but the gastric physiological response is influenced by the severity and ...
A Cox, B Ruiz, CA Dinarello, Charles S. Rabkin, Chiu-Chin Yuan, Correa, P., CR Yu, D Basso, DM Parkin, E El-Omar, E El-Omar, EJ Kuipers, EM El-Omar, Emad M. El-Omar, F Pociot, George Lanyon, HC Jung, Howard A. Young, HW Chow, IL Beales, Jay H. Bream, Jesus Herrera, JL Wallace, Jolanta Lissowska, Joseph F. Fraumeni, Kenneth E. L. McColl, LA Noach, LE Hansson, M Carrington, Mary Carrington, Maureen Martin, MJ Blaser, MM Wolfe, NA Tountas, Nathaniel Rothman, P Sipponen, RM Royall, RW Stockbruegger, S Santtila, T Andus, VA Danis, Wong-Ho Chow, Y Yamaoka   +42 more
core   +2 more sources

Evaluation of screening tests for autoimmune gastritis in histopathologically confirmed Japanese patients, and re-evaluation of histopathological classification [PDF]

, 2022
Yasuhiro Wada, Shigemi Nakajima, Naoko Mori, Shizuki Takemura, Rena Chatani, Mariko Ohara, Makoto Fujii, Hiroshi Hasegawa, Kiyoyuki Hayafuji, Ryoji Kushima, Kazunari Murakami   +10 more
openalex   +1 more source

No H. pylori, no adenocarcinoma for patients with autoimmune gastritis

Gut, 2022
Previous studies have noted that atrophic gastritis is the pathological finding most correlated with the development of gastric adenocarcinoma. Worldwide, the most common cause of atrophic gastritis is chronic infection with Helicobacter pylori.
J. Goldenring
semanticscholar   +1 more source