Results 1 to 10 of about 224,963 (338)

Intussusception caused by heterotopic gastric mucosa in small intestine: a case report [PDF]

Journal of Medical Case Reports, 2017
Background Intestinal intussusception is the most frequent cause of small bowel obstruction in children between the ages of 2 months and 5 years and often remains idiopathic in etiology, even after surgery.
Priyanka Anand, Sompal Singh, Namrata Sarin   +2 more
doaj   +2 more sources

Comparative Analysis of Gastric Epithelial Neoplasm of Fundic‐Gland Mucosa Lineage: Histopathological Features of Background Gastric Mucosa [PDF]

JGH Open
Aims Gastric epithelial neoplasm of fundic‐gland mucosa lineage (GEN‐FGML) has been increasingly recognized in recent years; however, few studies have investigated the histopathology of the background gastric mucosa surrounding the lesion.
Ryo Watanabe, Tomoyuki Yada, Takashi Oide, Miki Yoshinobu, Yugo Kawasaki, Masaaki Mino, Keita Odaka, Katsunori Sekine, Naomi Uemura   +8 more
doaj   +2 more sources

Histopathological staging of atrophic lesions of gastric mucosa [PDF]

Heliyon
Objective: To study the histopathological staging of atrophic lesions of the gastric mucosa. Methods: Histology and immunohistochemistry were used to closely examine 2144 specimens of atrophic gastric mucosa that were taken from endoscopic biopsies ...
Yang-kun Wang, Ying-ying Li, Bin Wang, Dong-mei Ran, Chao-ya Zhu, Ping Li, Bo Jiang, Su-nan Wang   +7 more
doaj   +2 more sources

Characteristics of gastric microbiota in cirrhotic patients with portal hypertension

陆军军医大学学报, 2022
Objective To investigate the structure characteristics, influencing factors and the correlation with clinical parameters of gastric microbiota in cirrhotic patients with portal hypertension.
MU Zhiyong, ZHOU Yinbin, XIAO Xiao, WANG Jun, WEN Liangzhi, CHEN Dongfeng   +5 more
doaj   +1 more source

CDX2-induced intestinal metaplasia in human gastric organoids derived from induced pluripotent stem cells

iScience, 2022
Summary: Intestinal metaplasia is related to gastric carcinogenesis. Previous studies have suggested the important role of CDX2 in intestinal metaplasia, and several reports have shown that the overexpression of CDX2 in mouse gastric mucosa caused ...
Takahiro Koide, Michiyo Koyanagi-Aoi, Keiichiro Uehara, Yoshihiro Kakeji, Takashi Aoi   +4 more
doaj   +1 more source

Risk factors for gastric mucosa lesion in critically ill patients undergoing endoscopy for percutaneous gastrostomy: a case-control study [PDF]

BMC Gastroenterology
Background Pharmacologic prophylaxis for gastric ulcer is commonly prescribed in patients hospitalized in the intensive care unit (ICU). The aim of the study was to assess the current prevalence and risk factors for gastric mucosa lesion in ICU patients ...
Piotr F. Czempik, Karolina Buś, Karina Dzięcioł, Mikołaj Gołda, Jan Osicki, Piotr Wosiewicz   +5 more
doaj   +2 more sources

The persistence of Epstein-Barr virus in the gastric mucosa in patients with chronic Helicobacter pylori-induced gastritis with gastric erosions and the effect on the course of the disease depending on the therapy

Лечащий Врач, 2021
The leading etiological factor of chronic gastritis is Helicobacter pylori infection. Herpesvirus infection can take part in the development and maintenance of the inflammatory process in the gastric mucosa.
E. E. Dubskaya, T. E. Afanasenkova, S. M. Bazhenov   +2 more
doaj   +1 more source

Sodium hydrosulfide upregulates mRNA and protein expression of TGF-α in gastric mucosa in experimental model of stimulated gastric acid secretion in rats [PDF]

Iranian Journal of Basic Medical Sciences, 2017
Objective(s): Transforming growth factor alpha (TGF-α) has been shown to modulate the gastric acid secretion. Therefore, the aim of the present study was to investigate the effect of sodium hydrosulfide (NaHS) on TGF-α expression in gastric mucosa in ...
Ghaidafeh Akbari, Seyyed Ali Mard, Seyed Esmaeil Khoshnam, Iraj Ahmadi   +3 more
doaj   +1 more source

A multi-omics study to investigate the progression of the Correa pathway in gastric mucosa in the context of cirrhosis

Gut Pathogens, 2023
Background Patients with liver cirrhosis (LC) are prone to gastric mucosa damage. We investigated the alterations of gastric mucosa in LC patients and their possible mechanisms through multi-omics. Results We observed significant gastric mucosa microbial
Ruiguang Ma, Qian Li, Guoxian Yu, Jun Wang, Yueyue Li, Xinyan Xu, Yiqing Zhu, Min Dong, Yanjing Gao, Lixiang Li, Zhen Li   +10 more
doaj   +1 more source

Diffuse-type Gastric Cancer [PDF]

The Korean Journal of Helicobacter and Upper Gastrointestinal Research, 2022
Gastric cancer is the most prevalent malignant tumor in Korea. Histologically, it is often classified into intestinal-type and diffuse-type. Intestinal-type gastric cancer is known to occur mainly from chronic gastritis caused by Helicobacter pylori (H ...
Jie-Hyun Kim
doaj   +1 more source