Results 91 to 100 of about 5,195,127 (254)

Cytomegalovirus colitis combined with Clostridium innocuum as a cause of lower GI bleeding in a patient with COVID-19. [PDF]

Gastrointest Endosc, 2022
Huang SW, Lin SE, Lee CS, Su MY, Cheng HT.   +4 more
europepmc   +1 more source

Mortality associated with gastrointestinal bleeding events: Comparing short-term clinical outcomes of patients hospitalized for upper GI bleeding and acute myocardial infarction in a US managed care setting

, 2009
C Mel Wilcox1, Byron L Cryer2, Henry J Henk3, Victoria Zarotsky3, Gergana Zlateva41University of Alabama, Birmingham, AL, USA; 2University of Texas Southwestern Medical School, Dallas, TX; 3i3 Innovus, Eden Prairie, MN, USA; 4Pfizer, Inc., New York, NY ...
Henry J Henk, C Mel Wilcox, Byron L Cryer, Victoria Zarotsky, Gergana Zlateva   +4 more
core  

Lower Gastrointestinal Bleeding due to Cytomegalovirus Heal Ulcers in an Immunocompetent Man [PDF]

, 2000
Cytomegalovirus (CMV) infections are commonly reported in immunocompromised hosts and ulcers of the alimentary tract are frequently observed in patients with systemic CMV infection.
김준명, 박영년, 송영구
core  

Microglial TSPAN4‐Dependent Migrasomes Promote Pathological Retinal Neovascularization via Immune‐Vascular Crosstalk

Advanced Science, EarlyView.
Combined high‐glucose and hypoxic stress switches microglia into a TSPAN4‐dependent migrasome‐producing state. These migrasomes deliver pro‐angiogenic signals to endothelial cells, activating HIF‐1α/VEGF signaling, disrupting vascular junctions, and fueling pathological neovascularization. This work uncovers migrasome‐mediated immune‐vascular crosstalk
Jingyi Xu, Jingfan Wang, Pengfei Ge, Qinyuan Gu, Hongying Li, Yuanyuan Fan, Haiyue Xie, Yangyang Lu, Yifan Lin, Xinjing Wu, Chengkun Wang, Ping Xie, Zizhong Hu   +12 more
wiley   +1 more source

Acute upper and lower gastrointestinal bleeding management in older people taking or not taking anticoagulants: a literature review

Frontiers in Medicine
Acute upper and lower gastrointestinal (GI) bleeding may be a potentially life-threatening event that requires prompt recognition and an early effective management, being responsible for a considerable number of hospital admissions. Methods. We perform a
Danilo Menichelli, Danilo Menichelli, Gianluca Gazzaniga, Francesco Del Sole, Arianna Pani, Pasquale Pignatelli, Daniele Pastori   +6 more
doaj   +1 more source

Clinical assessment and treatment algorithm for lower gastrointestinal bleeding

, 2018
Lower gastrointestinal bleeding (LGIB) is diagnosed in 20% to 30% of all patients presenting with major gastrointestinal (GI) bleeding. Although most patients with acute LGIB stop bleeding spontaneously and have favorable outcomes, morbidity and ...
Soo-Kyung Park
core   +1 more source

Assembled Hyaluronic Acid Therapeutics for Targeting M1 Macrophages and Regulating Immune Homeostasis for Ulcerative Colitis Treatment

Advanced Science, EarlyView.
An orally administered, drug‐free hyaluronic acid nanoassembly, uhNAs‐OA, accumulates in the inflamed colon and is preferentially internalized by M1‐like macrophages via HA‐CD44 interactions. uhNAs‐OA scavenges excess ROS, suppresses NF‐κB signaling and remodels the colonic immune landscape, resulting in robust therapeutic efficacy in acute, chronic ...
Jianqin Wan, Andi Ma, Yiqiong Zhang, Minghao Zhang, Yifeng Lin, Xiaoling Zhang, Hongjun Li, Weidong Han   +7 more
wiley   +1 more source

Gastrointestinal Bleeding

This review aims to discuss as well as summarize the currently available information on gastrointestinal bleeding (GIB). The various types, categories, etiology, diagnosis, and managements of GI bleeding will be discussed.
Adewuyi, Joshua Adeyemi
core  

Oral Recombinant Human Collagen III Protects Gastric Mucosa via G‐Quadruplex‐Mediated Activation of the Pla2g4a‐Prostaglandin Axis

Advanced Science, EarlyView.
Orally administered recombinant human type III collagen protects the gastric mucosa from ethanol‐induced injury by coordinating redox homeostasis, epithelial barrier repair, and arachidonic acid–prostaglandin metabolism. Gastric digestion releases the pentapeptide GPAEF, which interacts with the Pla2g4a promoter G‐quadruplex in a structure‐dependent ...
Xinyue Lan, Qiu Dai, Yanhui Wang, Jiaxuan Gu, Chengyun Wang, Weicheng Xu, Xinru Gao, Jiageng Cheng, Wentao Geng, Xiaowen Wu, Haihang Li, Xiaoyun He, Shengwei Fu, Longjiao Zhu, Wentao Xu   +14 more
wiley   +1 more source

Review of small bowel capsule endoscopy for diagnosis of gastrointestinal bleeding

International Journal of Gastrointestinal Intervention
Capsule endoscopy (CE), introduced in 2001, is now a key tool for evaluating small-bowel bleeding, which accounts for 5% to 10% of gastrointestinal (GI) bleeding.
Dong Jun Oh
doaj   +1 more source