Results 171 to 180 of about 198,408 (356)

The epidemiology of upper gastrointestinal bleeding [PDF]

, 2013
Background There have been many conflicting changes in the prevalence of the risk factors for upper gastrointestinal bleeding and therefore it is not clear what the current trends in mortality or incidence are, nor which factors are important in ...
Crooks, Colin J.
core  

Nitrovasodilators, Low-Dose Aspirin, Other Nonsteroidal Antiinflammatory Drugs, and the Risk of Upper Gastrointestinal Bleeding [PDF]

, 2000
Ángel Lanas, Eduardo Bajador, Pedro Serrano, Javier Fuentes, Sofía Carreño, J. Llaó Guárdia, Mercedes Sanz, Miguel Montoro, Ricardo Lemos Sainz   +8 more
openalex   +1 more source

Integrating Deep Feature Extraction and Hybrid ResNet-DenseNet Model for Multi-Class Abnormality Detection in Endoscopic Images [PDF]

arXiv
This paper presents a deep learning framework for the multi-class classification of gastrointestinal abnormalities in Video Capsule Endoscopy (VCE) frames. The aim is to automate the identification of ten GI abnormality classes, including angioectasia, bleeding, and ulcers, thereby reducing the diagnostic burden on gastroenterologists.
arxiv  

A Multimodal Approach For Endoscopic VCE Image Classification Using BiomedCLIP-PubMedBERT [PDF]

arXiv
This Paper presents an advanced approach for fine-tuning BiomedCLIP PubMedBERT, a multimodal model, to classify abnormalities in Video Capsule Endoscopy (VCE) frames, aiming to enhance diagnostic efficiency in gastrointestinal healthcare. By integrating the PubMedBERT language model with a Vision Transformer (ViT) to process endoscopic images, our ...
arxiv  

Bouveret's Syndrome followed by Gallstone Entrapment in the Stomach: An Uncommon Cause of Upper Gastrointestinal Bleeding and Gastric Retention [PDF]

, 2000
Eric P. Kullman Peter J. Andersson
openalex   +1 more source

Molecular screening of SARS‐CoV‐2 in dogs and cats from households with infected owners diagnosed with COVID‐19 during Delta and Omicron variant waves in Iran

Veterinary Medicine and Science, Volume 9, Issue 1, Page 82-90, January 2023., 2023
• SARS‐CoV‐2 was detected in 2 cats out of 20 examined (10%). • SARS‐CoV‐2 was not detected in dog samples. • The two cats positive for SARS‐CoV‐2 had clinical signs and were in close contact with COVID‐19 positive owners. Abstract Objective The emergence of SARS‐CoV‐2 infection in dogs and cats in different countries worldwide raises concerns that ...
Baharak Akhtardanesh, Maziar Jajarmi, Mohammadreza Shojaee, Sina Salajegheh Tazerji, Maziar Khalili Mahani, Pouneh Hajipour, Rasha Gharieb   +6 more
wiley   +1 more source

Clinical mortality risk factors of variceal upper gastrointestinal bleeding in a Malagasy surgical intensive care unit

African Journal of Emergency Medicine, 2020
Background: Variceal upper gastrointestinal bleeding is a dreadful complication of portal hypertension with a significant morbidity and mortality. Different prognostic scores can be used.
Aurélia Rakotondrainibe, Nadia M.P. Rahanitriniaina, Harifetra M.R. Randriamizao, Jasper G. Raelison, Rado M. Ramanampamonjy, Andriambelo T. Rajaonera, François Sztark   +6 more
doaj  

Timing and incidence density of upper gastrointestinal bleeding acquired by critically ill children [PDF]

, 2000
M Chaïbou, Mauro R. Tucci, MA Dugas, CA Farrell, J. Lacroix   +4 more
openalex   +1 more source

Hepatocellular carcinoma and upper gastrointestinal bleeding

Annals of Hepatology
Introduction and Objectives: Hepatocellular carcinoma represents the most frequent malignant tumor of the liver, being the 5th most frequent cancer in men and the 7th in women worldwide; it is the 3rd cause of death from cancer in the world. To present a
Ricardo J. Ortega-García, Gaspar Herrera-Aranda, Francisco Rodríguez-Illana, Estaban Figueroa-Martínez, Josefina Álvaro-Vásquez, Roger Juárez-Puc, Janet Mayren-Aguilar   +6 more
doaj  

Endoscopic Evaluation of 125 Cases of Upper Gastrointestinal Bleeding

, 1981
William A. Webb, L McDaniel, RONNY C. JOHNSON, C. DOYLE HAYNES   +3 more
openalex   +2 more sources