Capsule Endoscopy

This volume provides a comprehensive introduction and review of small bowel capsule endoscopy (SBCE). The book reviews the data regarding appropriate indications and contraindications for the implementation of small bowel capsule endoscopy, while discussing in detail the evolving role of SBCE in the treatment of obscure gastrointestinal bleeding, and the management of inflammatory bowel disease, small bowel polyposis syndromes, and refractory malabsorption. Topics such as complications of SBCE, methods to perform SBCE on patients with dysphagia or gastric emptying pathology, and understanding the normal anatomy of the gastrointestinal tract when viewed via SBCE are also discussed. In addition, an introduction to colon capsule technology and the next generation of small bowel capsule imaging is reviewed. The text is complemented by several illustrative cases that are demonstrated with both online full length videos as well as an online interactive companion that includes review questions to reinforce concepts learned in the text. Written by experts in the field, Capsule Endoscopy: A Guide to Becoming an Efficient and Effective Reader is an invaluable resource for novice capsule endoscopy readers, fellows in gastroenterology and hepatology, researchers, mid-level providers, residents, and medical students with an interest in learning how to implement and perform SBCE in the investigation of small bowel diseases.

Handbook of Capsule Endoscopy is a concise guide to the clinical diagnostic use of capsule endoscopy, a non-invasive imaging technology of the gastrointestinal tract. This book is written by an international team with over 30 authors from 8 countries, mainly China, Britain, Israel, Italy, Germany, Korea, United Arab Emirates and the United States. This book introduces nearly all aspects of capsule endoscopy, including the six devices currently in use, the set up procedures, indications and contraindications, its application in three organs, special use in pediatrics, safety issues and case presentations. This book is an ideal reference work for physicians and surgeons who wish to utilize this helpful imaging technology. Prof. Zhaoshen Li and Associate Prof. Zhuan Liao are doctors in Changhai Hospital, the Second Military Medical University, Shanghai, China. Mark McAlindon is a consultant gastroenterologist and the directorate of gastroenterology in Royal Hallamshire Hospital, England, the United Kingdom.

This book is simultaneously a superb atlas and a detailed guide to all aspects of video capsule endoscopy. History, technique, performance, reading, indications, contraindications, outcomes, complications and alternative methods are described systematically by a large panel of experts. In addition, the full range of small bowel diseases, from the common to the rare, are described and illustrated using a unique and exhaustive collection of capsule endoscopy images that are accompanied by corresponding images of enteroscopy, surgery, radiology and histology whenever possible. The newest technology of colon capsule endoscopy is included and exciting potential future developments are also considered. This book will be indispensable for all who use the technique or are considering establishing a video capsule endoscopy service.

Capsule Endoscopy Simplified is a comprehensive reference for all gastroenterologists that are performing capsule endoscopic procedures. Inside you will find relevant information regarding the equipment used for the procedure, patient preparation, interpretation, and management. Drs. Roberto de Franchis, Blair S. Lewis, and Daniel S. Mishkin provide data, as well as experience, in addressing state-of-the-art capsule endoscopy in regards to small bowel imaging. The pages of this timely book are full of essential information regarding the trials and tribulations that gastroenterologists may encounter to ensure the best possible patient care. What is covered inside: * Pre-capsule clinical evaluation * Data and image transfer * Review of normal findings * Pathology to recognize such as Crohn's disease and celiac disease * Capsule retention * Esophageal capsule, colon capsule, and other capsule systems * Pearls from the experts Capsule Endoscopy Simplified includes full color images as well as an informative accompanying DVD. This concise, user-friendly book offers "tricks of the trade," focusing on key elements one needs to know in order to be successful in capsule endoscopy and small bowel imaging. While providing today's most advanced information, Capsule Endoscopy Simplified is ideal for gastroenterologists, gastroenterology fellows, and nurses that are either new or in need of a quick and concise refresher to capsule endoscopy.

Artificial Intelligence in Capsule Endoscopy: A Gamechanger for a Groundbreaking Technique highlights the importance of Artificial Intelligence (AI) application in capsule endoscopy. AI will have a key role in the mid/long-term for gastrointestinal endoscopy and capsule endoscopy. This field is a prime area for the use of AI tools with over 50,000 images per endoscopy capsule video, making video analysis a time and resource consuming task and prone to error. With the application of AI image analysis tools (primarily Convolutional Neural Networks) we can decrease capsule endoscopy video reading time and resources and greatly benefit diagnostic accuracy and patient outcomes. In 15 chapters, this important reference provides a global and comprehensive perspective from the background information of AI, machine learning, deep learning and their implications in GI endoscopy. It showcases AI practical use in lesion detection and in relevant clinical indications (like obscure gastrointestinal bleeding and inflammatory bowel disease), and points to future applications of AI within the field. Provides the current and developing practical application of AI tools in capsule endoscopy Explains the disruptive nature of AI tools in capsule endoscopy video analysis to provide a better perspective on how AI will change the landscape of capsule endoscopy practice in the future Includes specific lesion detection, delivering key summaries and practical applications regarding AI tools use Bridges theorical foundations and practical utility of AI in capsule endoscopy

Adoption of video capsule endoscopy has been slow, but there are now four FDA-approved devices and others available in China. It is now generally realized that there is an expanding role for these devices, not only in the small intestine but in the GI tract in general. In collaboration with Consulting Editor, Dr. Charles Lightdale, guest editor Dr. David Cave has assembled expert authors to provide clinical reviews that address where we are now, areas of controversy that still need resolution, and where the field is likely to develop over the next 5 to 10 years. Articles are specifically devoted to the following topics: Training, Reading and Reporting for Video Capsule Endoscopy; Indications and Contraindications: Complications of Capsule Endoscopy; Preparation, Prokinetics, and Surface Active Agents; Role of Capsule in Small Intestinal Bleeding; Role of Capsule Endoscopy in IBD; Role of Video Capsule Endoscopy in Liver Disease; Role of Video Capsule Endoscopy in Alternative Settings; Timing and Use of the Capsule Endoscopy in the Acute Care Setting; Role of Video Capsule Endoscopy as a Prelude to Deep Enteroscopy; Location of Capsule and Provocation Testing; Cost Effectiveness of Video Capsule Endoscopy; Artificial Intelligence in Capsule Endoscopy; and Novel Clinical Applications and Technical Developments in Video Capsule Endoscopy.

Zur verlässlichen Diagnose ist die Lokalisierung von Kapselendoskopen essentiell. Der aktuelle Stand der Technik bietet jedoch keine geeignete Methode, um die Kapseln während des alltäglichen Lebens mit hinreichender Genauigkeit zu orten. Deshalb wurde in dieser Arbeit eine magnetische Lokalisierungsmehthode entwickelt, welche robust in Alltagssituationen ist. Dazu wurde ein kleiner Magnet in die Kapseln integriert und dessen Magnetfeld wurde mittels eines Sensorarrays gemessen. Das Erdmagnetfeld überlagert sich mit dem Feld des Magneten, weshalb ein differentieller Algorithmus entworfen wurde. Außerdem wurden zwei Spulen um das Abdomen angeordnet, die als Referenzobjekte zur Lokalisierung der Kapsel dienten. Somit wurde relative Bewegung zwischen Sensorarray und dem Abdomen und das Erdmagnetfeld kompensiert. Der Mehrwert zum Stand der Technik bezüglich der Robust in Alltagssituationen wurde bewiesen, denn der Positions- und Orientierungsfehler waren kleiner als 6 mm, respektive 5°.

History and future / Paul Swain -- How does the capsule work? / Moti Frish -- How to set up the suite and perform capsule endoscopy / Doug Morgan -- Reading, reporting, and training / Doug Adler -- The role of surgery in capsule endscopy / Calvin W. Lee and David R. Cave -- Systematization of terminology for capsule endoscopy / Michel Delvaux and Gerard Gay -- Normal small bowel and normal variants of the small bowel / Klaus Mergener -- Approach to the patient with GI bleeding / Marco Pennazio -- Approach to the patient with inflammatory bowel disease / Tanja Kühbacher and Stepfan Schreiber -- Approach to the patient with abdominal pain / Martin Keuchel -- Approach to the patient with obstruction / Maria Elena Riccioni [and others] -- Approach to the pediatric patient / Victor L. Fox -- Use of capsule endoscopy for the evaluation of inflammatory bowel disease / Stuart L. Triester and Jonathan A. Leighton -- NSAIDS, radiation and foriegn bodies / Neal J. Schamberg and Felice Schnoll-Sussman -- Vascular abnormalities of the small bowel / Warwick Selby -- Benign and malignant tumors of the small bowel / Blair S. Lewis -- Malabsorption / Peter H.R. Green and Moshe Rubin -- Small bowel transplantation and graft versus host disease / Roberto de Franchis [and others] -- Capsule endoscopy in the stomach and colon / Virender K. Sharma -- Esophageal capsule endoscopy / Glenn M. Eisen.