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This changes to that : Combining causal and non-causal explanations to generate disease progression in capsule endoscopy [article]

Anuja Vats, Ahmed Mohammed, Marius Pedersen, Nirmalie Wiratunga
2022 arXiv   pre-print
In this work, we propose a unified explanation approach that given an instance combines both model-dependent and agnostic explanations to produce an explanation set.  ...  We use Wireless Capsule Endoscopy (WCE) domain to illustrate the effectiveness of our explanations.  ...  To the best of our knowledge, this is one of the first works to propose a single framework for generating both causal as well as non-causal explanation for deep learning based models.  ... 
arXiv:2212.02506v1 fatcat:gzj5ed275begxkofj2viqojefa

Endoscopy in patients with diarrhea during treatment with vascular endothelial growth factor receptor tyrosine kinase inhibitors: Is the cause in the mucosa?

Marye J. Boers-Sonderen, Sasja F. Mulder, Iris D. Nagtegaal, Lauranne A. A. P. Derikx, Geert J. A. Wanten, Peter F. A. Mulders, Winette T. A. van der Graaf, Frank Hoentjen, Carla M. L. van Herpen
2016 Acta Oncologica  
Although these abnormalities provide insufficient explanation for the occurrence of diarrhea, we suggest to perform routine upper GI endoscopy in VEGFR TKItreated patients with GI complaints.  ...  Gastroduodenoscopy revealed gastro-esophageal reflux disease, bulbitis and/or duodenitis with ulcers in eight patients.  ...  Due to the non-prospective nature of our study, a causal relationship between the reflux disease and the use of VEGFR TKI could not be evaluated.  ... 
doi:10.3109/0284186x.2015.1119883 pmid:26959411 fatcat:4l7n2ogprbd7rjbqtkdibmiqku

Capturing the Biologic Onset of Inflammatory Bowel Diseases: Impact on Translational and Clinical Science

Dario Sorrentino, Vu Q. Nguyen, Maithili V. Chitnavis
2019 Cells  
Late diagnosis in IBD is due to the lack of accurate, non-invasive indicators that would allow disease identification during the pre-clinical stage—as it is often done in many other medical conditions.  ...  While much progress has been made in the last two decades in the treatment and the management of inflammatory bowel diseases (IBD)—both ulcerative colitis (UC) and Crohn's Disease (CD)—as of today these  ...  Acknowledgments: Writing of this review did not require financial support. Conflicts of Interest  ... 
doi:10.3390/cells8060548 pmid:31174359 pmcid:PMC6627618 fatcat:3iwigb2ky5gv3l5io7fsvnmb7y

Explainable artificial intelligence (XAI) in deep learning-based medical image analysis [article]

Bas H.M. van der Velden, Hugo J. Kuijf, Kenneth G.A. Gilhuijs, Max A. Viergever
2021 arXiv   pre-print
Papers on XAI techniques in medical image analysis are then surveyed and categorized according to the framework and according to anatomical location.  ...  This survey presents an overview of eXplainable Artificial Intelligence (XAI) used in deep learning-based medical image analysis.  ...  They showed that adding this loss aids in generating better textual explanation.  ... 
arXiv:2107.10912v1 fatcat:kxbjnnt4hjbmvkgnthkzaq2vwe

The Current Status of Molecular Biomarkers for Inflammatory Bowel Disease

Zahra Alghoul, Chunhua Yang, Didier Merlin
2022 Biomedicines  
Although the specificity and accuracy of laboratory testing alone need to be improved, it is increasingly used to monitor disease activity or to diagnose suspected IBD cases in combination with endoscopy  ...  This review introduces currently available non-invasive biomarkers of clinical importance in laboratory testing for IBD, and discusses the trends and challenges in the IBD biomarker studies.  ...  Karger AG, Basel publishers for reusing the Figure for our review's Figure 2 from the journal Digestive Diseases (2021; 39: 190-203, https://doi.org/10.1159/000511641), and thank the MDPI for reusing  ... 
doi:10.3390/biomedicines10071492 pmid:35884797 pmcid:PMC9312796 fatcat:flt45psxtfgb5mhrd24hsqzvhy

Diagnosing small bowel Crohn's disease with wireless capsule endoscopy * Authors' reply

K Schulmann
2003 Gut  
Log onto our website (www.gutjnl.com), find the paper that interests you, and send your response via email by clicking on the "eLetters" option in the box at the top right hand corner.  ...  If you have a burning desire to respond to a paper published in Gut, why not make use of our "rapid response" option?  ...  This study was observational and not aimed at establishing causal links, a goal that requires a combination of prospective clinical studies and careful in vitro experiments.  ... 
doi:10.1136/gut.52.10.1531-b pmid:12970152 pmcid:PMC1773840 fatcat:pzvmcocubjdhjmrjmc6gjrscue

Big data in IBD: big progress for clinical practice

Nasim Sadat Seyed Tabib, Matthew Madgwick, Padhmanand Sudhakar, Bram Verstockt, Tamas Korcsmaros, Séverine Vermeire
2020 Gut  
In this narrative review, we discuss how big data integration and machine learning have been applied to translational IBD research.  ...  Approaches such as machine learning may enable patient stratification, prediction of disease progression and therapy responses for fine-tuning treatment options with positive impacts on cost, health and  ...  assessment of wireless capsule endoscopy data.  ... 
doi:10.1136/gutjnl-2019-320065 pmid:32111636 pmcid:PMC7398484 fatcat:64i6abikczhvbjwabgvp6cxyke

Malignancies in Inflammatory Bowel Disease

Thomas Greuter, Stephan Vavricka, Alexander O. König, Laurent Beaugerie, Michael Scharl, on behalf of Swiss IBDnet, an official working group of the Swiss Society of Gastroenterology
2020 Digestion  
Moreover, novel biological drugs have been introduced in clinical practice and have dramatically changed long-term IBD management.  ...  Inflammatory bowel disease (IBD) is a chronic inflammatory disorder, primarily of, but not restricted to, the gut.  ...  Funding Sources This work was supported by a grant from the Swiss National Science Foundation to TG (Grant No. P2ZHP3_168561).  ... 
doi:10.1159/000509544 pmid:32799195 fatcat:4ommac63y5hbzp4n4eza4qca3q

Gastric adenocarcinoma and proximal polyposis of the stomach (GAPPS) – a Helicobacter-opposite point

Ilja Tacheci, Rudolf Repak, Miroslav Podhola, Jan Bures, Darina Kohoutova
2021 Baillière's Best Practice & Research : Clinical Gastroenterology  
Unlike sporadic gastric cancer, Helicobacter pylori is usually absent in patients with GAPPS. This opposite-point finding has so far not been fully clarified.  ...  Prophylactic total gastrectomy is indicated in all cases of GAPPS with fundic gland polyposis and the presence of any dysplasia.  ...  Acknowledgements The authors are grateful to Ian McColl, MD, PhD for assistance with the manuscript.  ... 
doi:10.1016/j.bpg.2021.101728 pmid:33975682 fatcat:cv6wkbvab5g5dghl32jsgnup3i

Nutritional prevention of colorectal cancer

Mark A. Hull
2020 Proceedings of the Nutrition Society  
risk of this common malignancy.  ...  There is intense interest in nutritional therapy of patients after diagnosis of CRC, in order to impact on recurrence and overall survival (now often termed cancer interception).  ...  H. wishes to thank the Organising Committee for the invitation to speak at the Nutrition Society Winter Conference 2019: Diet and Digestive Disease.  ... 
doi:10.1017/s0029665120000051 pmid:32019626 fatcat:62rfkmovfjfrfcwted6ysosyvy

Current Trends in the Management of Gastroesophageal Reflux Disease: A Review

Sylvester Chuks Nwokediuko
2012 ISRN Gastroenterology  
In the last 30 to 40 years, research findings have given rise to a more robust understanding of its pathophysiology, clinical presentation, and management.  ...  A substantial proportion of GERD patients continue to have symptoms despite optimal PPI therapy, and this has necessitated research into the development of new drugs.  ...  Possible explanations for this include aging population, the obesity epidemic (and associated changes in diet or physical activity), and changes in sleep pattern [11] .  ... 
doi:10.5402/2012/391631 pmid:22844607 pmcid:PMC3401535 fatcat:ztpcdh52tvbtzc4m3i3ta5cyxm

New British Society of Gastroenterology (BSG) guidelines for the diagnosis and management of Barrett's oesophagus

R J Playford
2006 Gut  
necessary to understand the mechanisms of p31-49 signalling and its effects on intestinal mucosa, how this is linked to IL-15 production, and why these changes should only occur in coeliac disease.  ...  ). 1 In this article, the main changes in recommendations are highlighted and their value in the context of the numerous other guidelines and manuscripts that are already available are discussed.  ... 
doi:10.1136/gut.2005.083600 pmid:16531521 pmcid:PMC1856188 fatcat:tohmiftxp5bjxjr7a2an6k5npq

Heyde Syndrome as aPresentation of Acquired Von WillebrandSyndrome: What theGastroenterologist Should Know

KnowEM. Daza, Residente de Gastroenterología yendoscopia digestiva, Fundación Universitaria Sanitas, Bogotá, Colombia., AC. Córdoba, Especialista en medicina interna Universidad El Bosque,Bogotá, Colombia.
2022 Research Review  
In this document we will review the pathophysiological bases of the disease, its presentation and treatment options.  ...  to the neck and back, without having, at that time, an explanation about the relationship between these two pathologies and assuming that the bleeding was generated by the presence of sclerotic vessels  ...  Angiodysplasias can be found in any segment of the gastrointestinal tract and before the development of video capsule endoscopy (VCE) the most frequent site was thought to be the cecum and the ascending  ... 
doi:10.52845/jmrhs/2022-5-7-3 fatcat:6qn6bb7qijhc5njcwxq2to4ah4

Intestinal amyloidosis: Clinical manifestations and diagnostic challenge

Renata Talar-Wojnarowska, Krzysztof Jamroziak
2021 Advances in Clinical and Experimental Medicine  
The disease can easily be misdiagnosed with several other diseases of the digestive tract and lead to diagnostic challenges in clinical practice.  ...  Amyloidosis is a heterogeneous group of diseases in which the extracellular deposition of abnormal fibrillar proteins disrupts tissue structure and function.  ...  In some patients, push enteroscopy or capsule endoscopy are helpful to detect lesions that are limited to the jejunum.  ... 
doi:10.17219/acem/133521 pmid:33974753 fatcat:colyvj26p5g4jil4q7zu6llf4m

Gastroesophageal Reflux Disease: Medical or Surgical Treatment?

Theodore Liakakos, George Karamanolis, Paul Patapis, Evangelos P. Misiakos
2009 Gastroenterology Research and Practice  
Diagnosis is based mainly on ambulatory esophageal pH testing and endoscopy. There has been a long-standing debate about the best treatment approach for this troublesome disease.Methods and Results.  ...  The disease encompasses a broad spectrum of clinical symptoms and disorders from simple heartburn without esophagitis to erosive esophagitis with severe complications, such as esophageal strictures and  ...  According to this report, GERD is a chronic disease but not progressive; reflux symptoms tend to recur but the endoscopic findings do not progress in most patients.  ... 
doi:10.1155/2009/371580 pmid:20069112 pmcid:PMC2804043 fatcat:gk3tfwrn5zbpbjqy3knfsyhfey
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