Results 61 to 70 of about 56,633 (251)

Elastomeric Micro‐Balloons for Remote Control of Cerebral Blood Flow and Real‐Time In vivo Imaging of Rodent Brain Response to Hypoperfusion

Advanced Materials, EarlyView.
This study reports the fabrication of MRI‐compatible elastomeric micro‐balloons via a multi‐step bubble casting process, where the monolithic elastomeric wall is selectively stiffened for reversible and controlled inflation and elasticity, depending on the target vessels for graded occlusion of cerebral arteries.
Jong Bin Kim, Jinghui Wang, Yinding Chi, Jingxian Wu, Alicia Ng, Guanda Qiao, Honglin Tan, Miroslaw Janowski, Piotr Walczak, Yajie Liang, Shu Yang   +10 more
wiley   +1 more source

Plasma urea:creatinine ratio as a biomarker of gastrointestinal bleeding in dogs with anaemia

Veterinary Medicine and Science, 2023
Background Gastrointestinal bleeding is a cause of anaemia in dogs. A reliable, non‐invasive biomarker to differentiate gastrointestinal bleeding from other causes of anaemia would be advantageous to direct clinical decisions in anaemic patients.
Ben Safrany, Andrea C. Holmes, Sophie Adamantos, Caroline Kisielewicz, Florence Juvet, Laura Macfarlane, Theresa McCann, Paula Valiente Diana, Fergus Allerton   +8 more
doaj   +1 more source

Access and non–access site bleeding after percutaneous coronary intervention and risk of subsequent mortality and major adverse cardiovascular events:Systematic review and meta-analysis [PDF]

, 2015
Background: The prognostic impact of site-specific major bleeding complications after percutaneous coronary intervention (PCI) has yielded conflicting data.
Buchan, Iain, de Belder, Mark A., Khan, Muhammad A., Kinnaird, Tim, Kwok, Chun Shing, Loke, Yoon K., Ludman, Peter F., Mamas, Mamas A, Nolan, James, Rao, Sunil V., Sperrin, Matt   +10 more
core   +1 more source

A Microbial Lipid‐ATP Synthase Axis Fuels NK Cell Antitumor Activity

Advanced Science, EarlyView.
This study focuses on the mechanism by which gut microbiota‐derived outer membrane vesicles (OMVs) regulate NK cell antitumor activity. B. intestinalis is identified to decrease extra‐intestinal tumor growth via its OMVs enriched in sphingosine (SP).
Kaiyuan Yu, Xinyu Sun, Wanxia Ma, Jianming Yang, Xuan Sun, Lisong Zhang, Yumeng Liu, Tianshu Ren, Qi Wang, Jingyu Wang, Xiao Li, Xianping Peng, Liu Yang, Junqiang Lv, Zhi Yao, Zhi‐Song Zhang, Quan Wang   +16 more
wiley   +1 more source

Bayesian network modelling of upper gastrointestinal bleeding [PDF]

, 2013
Bayesian networks are graphical probabilistic models that represent causal and other relationships between domain variables. In the context of medical decision making, these models have been explored to help in medical diagnosis and prognosis.
Adam, Mohd Bakri, Nazziwa Aisha,, Shohaimi, Shamarina   +2 more
core   +1 more source

Constraint of Lignin–Carbohydrate Complex Orchestrated on Polyphenol in Oil–Water Interface Targeting Ulcerative Colitis Therapy

Advanced Science, EarlyView.
This study constructed the W1/O/W2 emulsion–based targeted therapy delivery system for ulcerative colitis (UC) utilizing LCC as surfactant for the first time. This multifunctional emulsion offered certain therapeutic advantages for UC, including targeted colonic delivery of active compounds, synergistic modulation of gut microbiota through combined ...
Qian Wu, Xingyu Zhang, Jingjia Zhang, Gaohui Huang, Chen Zhou, Chunlin Li, Xiaojun Huang, Jianbo Xiao, Nianjie Feng, Yuanbin She   +9 more
wiley   +1 more source

Upper Gastrointestinal Bleeding Caused by Rupture of Pancreatic Pseudoaneurysms

Case Reports in Critical Care, 2023
Pseudoaneurysm rupture in patients with pancreatitis is a rare but fatal etiology of upper gastrointestinal bleeding. We report a rare case of upper gastrointestinal bleeding in a patient who presented simultaneously with two pseudoaneurysms, a potential
Huong Tu Lam, Thang Dinh Nguyen, Phat Tan Ho, Ai Van Nguyen, Tuan Huynh Nhat Nguyen, Phuoc Van Le, Thong Duy Vo   +6 more
doaj   +1 more source

Classification models for predicting the source of gastrointestinal bleeding in the absence of hematemesis [PDF]

, 2013
Management of acute gastrointestinal bleeding necessitates the identification of the source of bleed. The source of bleeding which is clear in patients presenting with hematemesis, is unclear in the absence of it.
Adam, Mohd Bakri, Nazziwa Aisha,, Shohaimi, Shamarina   +2 more
core  

Proposal of Early Drain Exchange After Pancreatoduodenectomy From the View of Reducing Postoperative Pancreatic Fistula

Annals of Gastroenterological Surgery, EarlyView.
ABSTRACT Background To mitigate the progression of postoperative pancreatic fistula (POPF) after pancreatoduodenectomy (PD), appropriate drain management is required, and exchanging drainage tubes is commonly performed. However, the optimal timing of the first drain exchange has not yet been determined.
Taihei Soma, Mihoko Yamada, Ryo Ashida, Katsuhisa Ohgi, Shimpei Otsuka, Yoshiyasu Kato, Teiichi Sugiura, Katsuhiko Uesaka   +7 more
wiley   +1 more source

Upper endoscopic findings in patients attending the endoscopy unit of al-azhar assiut university hospital: 2019–2020

Al-Azhar Assiut Medical Journal, 2023
Background and aim An endoscope is a visual instrument used to inspect the internal cavities of the human body. Upper endoscopy has effective diagnostic and therapeutic functions; it can be used in patients with signs or symptoms suggestive of upper ...
Hamdy M. Moustafa, Ahmed Q. Mohamed, Safwat S. Sawy, Amel A. Moustafa   +3 more
doaj   +1 more source