Evaluation of Gastrointestinal Motility and its Disorders

Evaluation of Gastrointestinal Motility and its Disorders PDF

Author: Uday C. Ghoshal

Publisher: Springer

Published: 2016-10-24

Total Pages: 143

ISBN-13: 8132208226

DOWNLOAD EBOOK →

This multi-authored book covers most aspects of evaluation of gastrointestinal motility – a field that has been expanding in recent times largely due to advances in diagnostic modalities; coupled with this, new evidences supporting best practices have increased the interest among clinical gastroenterologists, researchers, teachers and trainees in gastrointestinal motility and its disorders. New advances in the field of evaluation of functional bowel diseases and motility disorders, such as high-resolution manometry, 24-h pH impedance monitoring, Bravo capsule pH-metry, barostat, balloon expulsion test, barium and MR defecography, biofeedback, hydrogen breath tests, motility capsule (smartpill) etc. have significantly expanded the scope and outcome of treating these disorders. The chapters have been contributed by a well-conversant group of experts from the global academia, including India, Singapore, Thailand, Korea and Australia, integrating the body of knowledge on evaluation methods with evidence of best practices for the management of motility disorders. A chapter on how to set-up a manometry laboratory provides key information for clinicians and researchers who are planning to start working in this area. With 11 chapters in the book supported with numerous tables, flow charts, schematic diagrams and images, professionals will find it an essential reading. ​

Gastrointestinal Motility

Gastrointestinal Motility PDF

Author: Satish S.C. Rao

Publisher: Springer Science & Business Media

Published: 2012-12-06

Total Pages: 348

ISBN-13: 1461548039

DOWNLOAD EBOOK →

Gastrointestinal motility has evolved from an esoteric laboratory tool into a sophisti cated diagnostic technique that is now widely used clinically to guide in management of complex gastrointestinal problems. Today, it is the most rapidly growing subspecialty within gastroenterology. Previously, many of the gastrointestinal motility problems were either ignored or attributed to a disturbance of "psyche." But with the growing knowledge and understanding of how a dysfunction of the gastrointestinal muscle and nerves can cause disease, we are at the threshold of a revolution in our approach to the diagnosis and treatment of gastrointestinal motility disorders. The purpose of this book is to serve as a useful, up-to-date reference manual and guide for the diagnostic and therapeutic approach towards common adult and pediatric gastrointestinal motility problems. In order to enhance the understanding of these disor ders, a problem-oriented approach has been chosen, and wherever possible the authors have provided clinical case scenarios to illustrate their message. The emphasis has been on how to diagnose and treat motility disorders rather than to provide an encyclopedic infor mation. The reference list at the end of each chapter should enable the enthusiast to seek further information. Some of the material presented in this book has been derived from the proceedings of the annual University ofIowa College of Medicine GI Motility Symposia.

Gastrointestinal Motility Disorders

Gastrointestinal Motility Disorders PDF

Author: Eytan Bardan

Publisher: Springer

Published: 2017-10-12

Total Pages: 440

ISBN-13: 3319593528

DOWNLOAD EBOOK →

This guide focuses on the answers to patient questions that are frequently posed to providers who care for patients with GI motility disorders. Additionally, the text guides clinicians through the complicated diagnostic and therapeutic/management approaches to motility disorders, including common and specialized tests, drug initiation, medications side effects, and disease complications. Written by experts in the field, Gastrointestinal Motility Disorders: A Point of Care Clinical Guide is a valuable reference for busy clinicians who need the best evidence-based answers to patient questions at their fingertips.

Colonic Motility

Colonic Motility PDF

Author: Sushil K. Sarna

Publisher: Biota Publishing

Published: 2010-11-01

Total Pages: 159

ISBN-13: 1615041516

DOWNLOAD EBOOK →

Three distinct types of contractions perform colonic motility functions. Rhythmic phasic contractions (RPCs) cause slow net distal propulsion with extensive mixing/turning over. Infrequently occurring giant migrating contractions (GMCs) produce mass movements. Tonic contractions aid RPCs in their motor function. The spatiotemporal patterns of these contractions differ markedly. The amplitude and distance of propagation of a GMC are several-fold larger than those of an RPC. The enteric neurons and smooth muscle cells are the core regulators of all three types of contractions. The regulation of contractions by these mechanisms is modifiable by extrinsic factors: CNS, autonomic neurons, hormones, inflammatory mediators, and stress mediators. Only the GMCs produce descending inhibition, which accommodates the large bolus being propelled without increasing muscle tone. The strong compression of the colon wall generates afferent signals that are below nociceptive threshold in healthy subjects. However, these signals become nociceptive; if the amplitudes of GMCs increase, afferent nerves become hypersensitive, or descending inhibition is impaired. The GMCs also provide the force for rapid propulsion of feces and descending inhibition to relax the internal anal sphincter during defecation. The dysregulation of GMCs is a major factor in colonic motility disorders: irritable bowel syndrome (IBS), inflammatory bowel disease (IBD), and diverticular disease (DD). Frequent mass movements by GMCs cause diarrhea in diarrhea predominant IBS, IBD, and DD, while a decrease in the frequency of GMCs causes constipation. The GMCs generate the afferent signals for intermittent short-lived episodes of abdominal cramping in these disorders. Epigenetic dysregulation due to adverse events in early life is one of the major factors in generating the symptoms of IBS in adulthood.

Gastrointestinal Motility Disorders

Gastrointestinal Motility Disorders PDF

Author: Henry P. Parkman

Publisher: W B Saunders Company

Published: 2007

Total Pages: 14

ISBN-13: 9781416050728

DOWNLOAD EBOOK →

This issue of Gastroenterology Clinics of North America is on Gastrointestinal Motility Disorders. GI motility disorders are common reasons for patients to see gastroenterologists. Knowledge of the pathophysiology, evaluation and treatment of these disorders is important to appropriately care for patients with gastrointestinal motility disorders in clinical practice. The chapters of this issue will discuss key aspects of gastrointestinal motility disorders focusing on how they relate to practicing gastroenterologists and other health care providers. Current knowledge in the area as well as evolving concepts from clinical investigations and translational research from basic sciences will be discussed. The rapid explosion of new technology used in the evaluation of patients will be covered.

Handbook of Gastrointestinal Motility and Functional Disorders

Handbook of Gastrointestinal Motility and Functional Disorders PDF

Author: Satish Rao

Publisher: CRC Press

Published: 2024-06-01

Total Pages: 509

ISBN-13: 1040143091

DOWNLOAD EBOOK →

Handbook of Gastrointestinal Motility and Functional Disorders is a user-friendly handbook that reviews the latest and most up-to-date information on the evaluation of symptoms and diagnostic tests of GI motility and functional GI disorders and a practical approach on how to treat these disorders. Each chapter is written by an international expert in the field who was carefully chosen for his or her renowned scientific and clinical expertise. The book brings together the essence of science and art in the practice of neurogastroenterology and GI motility. The chapters are enriched with algorithms, tables, and figures to enhance learning and readability. Each chapter follows a specific outline; chapters on symptoms follow the format of definition, pathophysiology, and evaluation of the symptoms, whereas the chapters on specific disorders follow the format of definition, diagnosis, and treatment. This allows for quick reading of the various chapters and to gain up-to-date knowledge of the topic. Each chapter also includes extensive color pictures and illustrations of each test involved and descriptions of how to perform and interpret the motility tests that are incorporated into patient care decisions. Handbook of Gastrointestinal Motility and Functional Disorders by Drs. Satish S. C. Rao, Henry P. Parkman, and Richard W. McCallum will be useful for practicing physicians, junior academicians, GI fellows, young faculty, motility laboratory personnel, surgeons, internists, physician assistants, family practitioners, and nurse practitioners who all encounter the common problems of dysphagia, heartburn, nausea, vomiting, abdominal pain, irritable bowel syndrome, constipation, and fecal incontinence in their daily practice. The update on management and therapy completes the Handbook of Gastrointestinal Motility and Functional Disorders and explains how to integrate this diagnostic information into decision making, and how to translate this to day-to-day patient care.

Modern Approaches for Evaluation and Treatment of GI Motility Disorders, An Issue of Gastroenterology Clinics of North America, E-Book

Modern Approaches for Evaluation and Treatment of GI Motility Disorders, An Issue of Gastroenterology Clinics of North America, E-Book PDF

Author: Henry Parkman

Publisher: Elsevier Health Sciences

Published: 2020-09-08

Total Pages: 257

ISBN-13: 0323713009

DOWNLOAD EBOOK →

Together with Consulting Editor, Dr. Alan Buchman, Dr. Parkman has created as state-of-the-art issue devoted to the modern technology and approaches for evaluation and treatment of GI motility. He has provided coverage for the esophagus, colon, small intestine, and gut. Leaders in the field have contributed the detailed clinical review articles on the following topics: Enhancing High Resolution Esophageal Manometry: Use of Impedance, multiple rapid swallows, Position change, Solid food boluses, and other techniques; EndoFLIP in the esophagus: Assessing sphincter function, wall stiffness, motility to guide treatments; Evaluation and Treatment of patients with persistent reflux symptoms despite PPI treatment; Esophageal Evaluation for Patients undergoing Lung Transplant Evaluation: What should we do for evaluation and management; Tailoring Endoscopic and Surgical Treatments for GERD; Endoscopic and Surgical Treatments for Achalasia: Who to treat and how; Enhancing Scintigraphy for evaluation of gastric, small bowel, colonic motility; Targeting treatment for gastroparesis: Use of clinical tests to guide treatments; Endoscopic and Surgical Treatments for Gastroparesis: What to do and Whom to treat; Gastric Biopsies in Gastroparesis: Insights to Gastric Neuromuscular Disorders to Help with treatment; SIBO: How to diagnose and treat (and then treat again); Assessing anorectal function in constipation and fecal incontinence; Treating chronic abdominal pain in patients with Chronic Recurrent Abdominal Pain and IBS; and Refractory Chronic Constipation: How to evaluate and treat. Gastroenterologists will come away with the technical information they need to improve outcomes in their patients.

Functional and GI Motility Disorders

Functional and GI Motility Disorders PDF

Author: E.M.M. Quigleyy

Publisher: Karger Medical and Scientific Publishers

Published: 2014-03-25

Total Pages: 186

ISBN-13: 3318025798

DOWNLOAD EBOOK →

The clinical problems and dilemmas which the busy clinician encounters on a daily basis are the main focus of this publication. Emphasizing a clinical rather than a pathophysiological approach to problems, it facilitates access and helps the practicing clinician to develop an effective and efficient diagnostic and therapeutic strategy. Nevertheless, clinically important aspects of pathophysiology are also dealt with in detail when called for. A variety of scenarios that are especially relevant to modern medical practice, such as the intensive care unit, are taken into account. A group of internationally renowned experts guides the reader through the broad variety of diagnostic options available to assist in the assessment of symptoms originating anywhere along the gastrointestinal tract, from the esophagus to the anus, and, in each instance, every effort is made to critically appraise the technology discussed. Moreover, general overviews of broadly relevant therapeutic approaches are also provided.

Pediatric Neurogastroenterology

Pediatric Neurogastroenterology PDF

Author: Christophe Faure

Publisher: Springer

Published: 2016-11-25

Total Pages: 555

ISBN-13: 3319432680

DOWNLOAD EBOOK →

This volume provides a comprehensive and up-to-date theoretical review and practical guide on pediatric gastrointestinal motility and functional disorders. The latest edition includes extensively revised and new chapters to reflect the rapidly growing field of pediatric neurogastroenterology. New topics covered include neurobiology of pain in children, functional oropharyngoesophageal assessment, dysautonomia, and psychotropic drugs. The text also features instructive illustrations, photographs, and tables. Written by world-renown experts in the field, Pediatric Neurogastroenterology: Gastrointestinal Motility and Functional Disorders in Children, Second Edition is a valuable resource for pediatric gastroenterologists, adult gastroenterologists, pediatricians, and all professionals involved in the treatment and management of children with such disorders.