Results 21 to 30 of about 177,256 (215)
Endoscopy International Open, 2020 Background and study aims Left ventricular assist device (LVAD) placement is a therapeutic modality for patients with end-stage heart failure. Gastrointestinal bleeding is a common complication following LVAD implantation.
Caren Taylor +10 more
doaj +1 more source
Cefoperazone Induced Gastrointestinal Bleeding [PDF]
Journal of Clinical and Diagnostic Research, 2016 Cefoperazone is a beta-lactam antibiotic which is frequently used in treating a variety of gram positive and gram negative infections. The chemical structure of cefoperazone contains a side chain of N-methylthiotetrazole which can inhibit vitamin K ...
Goutham Reddy Katukuri +3 more
doaj +1 more source
UGCANet: A Unified Global Context-Aware Transformer-based Network with Feature Alignment for Endoscopic Image Analysis [PDF]
arXiv, 2023 Gastrointestinal endoscopy is a medical procedure that utilizes a flexible tube equipped with a camera and other instruments to examine the digestive tract. This minimally invasive technique allows for diagnosing and managing various gastrointestinal conditions, including inflammatory bowel disease, gastrointestinal bleeding, and colon cancer.
arxiv
Journal of Surgical Sciences, 2019 Acute lower gastrointestinal bleeding is a significant problem, a rare and life threatening situation, that has a mortality rate situated between 2 and 4% (1).
G. N. Andrei +4 more
doaj +1 more source
Motion-based Camera Localization System in Colonoscopy Videos [PDF]
Medical image analysis. 2021 Oct 1;73:102180, 2020 Optical colonoscopy is an essential diagnostic and prognostic tool for many gastrointestinal diseases, including cancer screening and staging, intestinal bleeding, diarrhea, abdominal symptom evaluation, and inflammatory bowel disease assessment. Automated assessment of colonoscopy is of interest considering the subjectivity present in qualitative ...
arxiv +1 more source
Alexandria Journal of Medicine, 2016 Elderly people constitute an increasing proportion of those presenting with acute upper gastrointestinal bleeding. Not only in upper gastrointestinal bleeding is advanced age a risk of death, but also exceeding 60 years of age results in an increased ...
Ahmed Gado, Basel Ebeid
doaj +1 more source
Angiodysplasia Detection and Localization Using Deep Convolutional Neural Networks [PDF]
2018 17th IEEE International Conference on Machine Learning and
Applications (ICMLA), 2018 Accurate detection and localization for angiodysplasia lesions is an important problem in early stage diagnostics of gastrointestinal bleeding and anemia. Gold-standard for angiodysplasia detection and localization is performed using wireless capsule endoscopy.
arxiv +1 more source
Semi-supervised Learning for Segmentation of Bleeding Regions in Video Capsule Endoscopy [PDF]
arXiv, 2023 In the realm of modern diagnostic technology, video capsule endoscopy (VCE) is a standout for its high efficacy and non-invasive nature in diagnosing various gastrointestinal (GI) conditions, including obscure bleeding. Importantly, for the successful diagnosis and treatment of these conditions, accurate recognition of bleeding regions in VCE images is
arxiv
Journal of the American Heart Association: Cardiovascular and Cerebrovascular Disease, 2023 Background GDF15 (growth differentiation factor 15) is a potent predictor of bleeding in people with cardiovascular disease. However, whether GDF15 is associated with bleeding in individuals without a history of cardiovascular disease is unknown. Methods
Lena Mathews +9 more
doaj +1 more source
BMC Gastroenterology, 2018 Background Blood loss from the gastrointestinal tract can be an acute and life-threatening event. For the treatment of gastrointestinal bleeding, it is important to accurately detect gastrointestinal bleeding and to localize the sites of bleeding.
Yoichi Otomi +11 more
doaj +1 more source