Results 1 to 10 of about 564,966 (266)

Association of Gastric Antrum Echodensity and Acute Gastrointestinal Injury in Critically Ill Patients. [PDF]

Nutrients, 2022
(1) Background: Acute muscle inflammation leads to increased sonographic echodensity. We developed a technique to characterize the echodensity of the gastric antrum wall and assess its feasibility in evaluating the severity of acute gastrointestinal ...
Wang L, Yang H, Lv G, Fu X, Cheng Y, Zhong X, Yang J, Wang B, Zhang Z, Jin X, Kang Y, Wu Q.   +11 more
europepmc   +4 more sources

Comparisons Between Bacterial Communities in Mucosa in Patients With Gastric Antrum Ulcer and a Duodenal Ulcer [PDF]

Frontiers in Cellular and Infection Microbiology, 2018
Objective: To identify and compare the bacterial community profile of mucosal tissues from a gastric antrum ulcer and a duodenal ulcer in Helicobacter pylori (Hp) positive dyspeptic patients.Methods: Genomic DNA was extracted from the mucosal tissues ...
Xia Chen, Chenmei Xia, Qianqian Li, Linxiao Jin, Liyun Zheng, Zhongbiao Wu   +5 more
doaj   +3 more sources

Artificial intelligence real-time automated recognition of the gastric antrum cross-sectional area and motility rhythm via bedside ultrasound: a pilot study [PDF]

Scientific Reports
The cross-sectional area (CSA) of the gastric antrum and its motility rhythm reflects the gastrointestinal function of critically ill patients. Monitoring the CSA and motility rhythm is crucial but remains time-consuming and operator dependent.
Tongjuan Zou, Hao He, Jing Yang, You Wu, Cao Lv, Lican Zhao, Wanhong Yin   +6 more
doaj   +3 more sources

Pre-anaesthetic sonographic assessment of gastric antrum in parturient scheduled for elective caesarean section – A prospective cross-sectional study [PDF]

Indian Journal of Anaesthesia, 2022
Background and Aims: Point-of-care ultrasonography (USG) of the gastric antrum can help to evaluate the aspiration risk and improve the safety of anaesthesia.
Sangeeta Dhanger, Bhavani Vaidhyanathan, Idhuyya J Joseph Raajesh   +2 more
doaj   +2 more sources

Cross-species single-cell transcriptomic analysis of animal gastric antrum reveals intense porcine mucosal immunity [PDF]

Cell Regeneration, 2023
As an important part of the stomach, gastric antrum secretes gastrin which can regulate acid secretion and gastric emptying. Although most cell types in the gastric antrum are identified, the comparison of cell composition and gene expression in the ...
Xiaodan Wang, Fan Hong, Haonan Li, Yalong Wang, Mengxian Zhang, Shibo Lin, Hui Liang, Hongwen Zhou, Yuan Liu, Ye-Guang Chen   +9 more
doaj   +2 more sources

MiRNA expression profile for the human gastric antrum region using ultra-deep sequencing. [PDF]

PLoS ONE, 2014
BackgroundMicroRNAs are small non-coding nucleotide sequences that regulate gene expression. These structures are fundamental to several biological processes, including cell proliferation, development, differentiation and apoptosis.
Fabiano Cordeiro Moreira, Monica Assumpção, Igor G Hamoy, Sylvain Darnet, Rommel Burbano, André Khayat, André Nicolau Gonçalves, Dayse O Alencar, Aline Cruz, Leandro Magalhães, Wilson Araújo, Artur Silva, Sidney Santos, Samia Demachki, Paulo Assumpção, Andrea Ribeiro-dos-Santos   +15 more
doaj   +2 more sources

CXCR4-expressing Mist1⁺ progenitors in the gastric antrum contribute to gastric cancer development. [PDF]

Oncotarget, 2017
Mist1 was recently shown to identify a discrete population of stem cells within the isthmus of the oxyntic gland within the gastric corpus. Chief cells at the base of the gastric corpus also express Mist1. The relevance of Mist1 expression as a marker of
Sakitani K, Hayakawa Y, Deng H, Ariyama H, Kinoshita H, Konishi M, Ono S, Suzuki N, Ihara S, Niu Z, Kim W, Tanaka T, Liu H, Chen X, Tailor Y, Fox JG, Konieczny SF, Onodera H, Sepulveda AR, Asfaha S, Hirata Y, Worthley DL, Koike K, Wang TC.   +23 more
europepmc   +2 more sources

T helper 1 effector cells specific for Helicobacter pylori in the gastric antrum of patients with peptic ulcer disease. [PDF]

Journal of Immunology, 1997
Chronic antral gastritis following Helicobacter pylori (Hp) infection is characterized by a cellular inflammatory infiltrate whose cytokines may represent a host-dependent factor influencing the outcome of the infection. The pattern of cytokines produced
Mario Milco D’Elios, M. Manghetti, Marco Carli, Francesco Costa, Cosima T. Baldari, Daniela Burroni, John L. Telford, Sergio Romagnani, Gianfranco Del Prete   +8 more
openalex   +2 more sources

Primary malignant melanoma of the gastric antrum: A case report [PDF]

Clinical Case Reports, 2021
Primary melanoma of the antrum is a rare and aggressive disease. Diagnosis requires a correlation between the patient's history, tumor histopathology, and immunohistochemistry. Surgery and mutation‐targeted treatments may improve overall survival.
Ahmed I. Younes, Anas Mohamed, Areeba H. Rizvi, Karyn Prenshaw   +3 more
doaj   +2 more sources

Requirement of the Epithelium-specific Ets Transcription Factor Spdef for Mucous Gland Cell Function in the Gastric Antrum [PDF]

Journal of Biological Chemistry, 2010
Mucus-secreting cells of the stomach epithelium provide a protective barrier against damage that might result from bacterial colonization or other stimuli. Impaired barrier function contributes to chronic inflammation and cancer.
David Horst, Xuesong Gu, Manoj Bhasin, Quanli Yang, Michael P. Verzi, Dongxu Lin, Marie Joseph, Xiaobo Zhang, Wei Chen, Yiping Li, Ramesh A. Shivdasani, Towia A. Libermann   +11 more
openalex   +2 more sources