Author: Robert Giuli Publisher: Elsevier Science & Technology ISBN: Category : Medical Languages : en Pages : 1278
Book Description
This text consists of answers to questions on the oesophageal muscosa. It emphasizes areas where there is still more to be known than that which is understood. The consensus methodology serves to focus clinical activities and should be useful for the further design of reseach studies in this area.
Author: Joel E. Richter Publisher: John Wiley & Sons ISBN: 1119599601 Category : Medical Languages : en Pages : 73
Book Description
THE ESOPHAGUS The Esophagus investigates the anatomy, physiology, and pathology of the esophagus. This sixth edition, revised and updated throughout, also explores the diagnosis and treatment of various esophageal conditions. It includes treatment guidelines approved by the two largest gastroenterology societies, the ACG and AGA, as befits a work co-edited by two former presidents of those organizations. Advancements in diagnostics are presented, as are developments in the surgical and drug therapies. Presented in full colour, and boasting an unrivalled team of editors and contributing authors, The Esophagus Sixth Edition will find a home wherever the anatomy, physiology, and pathology of the esophagus are studied and taught. This book is accompanied by a website containing all the figures from the book in PowerPoint format. www.wiley.com/go/richter/esophagus6e Praise for the Fifth Edition: “There is absolutely no doubt that this edition of the textbook will maintain its status as the go-to reference for esophageal conditions, and will remain a highly utilized and clinically useful resource for novice and experienced physicians and surgeons alike.” (Gastroenterology, 1 July 2013)
Author: Ravinder Mittal Publisher: Morgan & Claypool Publishers ISBN: 1615043330 Category : Medical Languages : en Pages : 87
Book Description
Deglutition or a swallow begins as a voluntary act in the oral cavity but proceeds autonomously in the pharynx and esophagus. Bilateral sequenced activation and inhibition of more than 25 pairs of muscles of mouth, pharynx, larynx, and esophagus is required during a swallow. A single swallow elicits peristalsis in the pharynx and esophagus along with relaxation of upper and lower esophageal sphincters. Multiple swallows, at closely spaced time intervals, demonstrate deglutitive inhibition; sphincters remain relaxed during the entire period, but only the last swallow elicits peristalsis. Laryngeal inlet closure or airway protection is very important during swallow. Upper part of the esophagus that includes upper esophageal sphincter is composed of skeletal muscles, middle esophagus is composed of a mixture of skeletal and smooth muscles, and lower esophagus, including lower esophageal sphincter, is composed of smooth muscles. Peristalsis progresses in seamless fashion, despite separate control mechanism, from the skeletal to smooth muscle esophagus. The esophagus's circular and longitudinal muscle layers contract synchronously during peristalsis. Sphincters maintain continuous tone; neuromuscular mechanisms for tonic closure in the upper and lower esophageal sphincters are different. Lower esophageal sphincter transient relaxation, belching mechanism, regurgitation, vomiting, and reflux are mediated via the brain stem. Table of Contents: Introduction / Central Program Generator and Brain Stem / Pharynx-Anatomy, Neural Innervation, and Motor Pattern / Upper Esophageal Sphincter / Neuromuscular Anatomy of Esophagus and Lower Esophageal Sphincter / Extrinsic Innervation: Parasympathetic and Sympathetic / Interstitial Cells of Cajal / Recording Techniques / Motor Patterns of the Esophagus-Aboral and Oral Transport / Deglutitive Inhibition and Muscle Refractoriness / Peristalsis in the Circular and Longitudinal Muscles of the Esophagus / Neural and Myogenic Mechanism of Peristalsis / Central Mechanism of Peristalsis-Cortical and Brain Stem Control / Peripheral Mechanisms of Peristalsis / Central Versus Peripheral Mechanism of Deglutitive Inhibition / Neural Control of Longitudinal Muscle Contraction / Modulation of Primary and Secondary Peristalsis / Neural Control of Lower Esophageal Sphincter and Crural Diaphragm / Lower Esophageal Sphincter / Swallow-Induced LES Relaxation / Crural Diaphragm Contribution to EGJ and Neural Control / Transient LES Relaxation and Pharmacological Inhibition / Compliance of the EGJ / References
Author: Robert D. Odze Publisher: Elsevier Health Sciences ISBN: 1416040595 Category : Medical Languages : en Pages : 1387
Book Description
This one-of-a-kind reference provides a comprehensive and practical guide to help you interpret endoscopic biopsies and resection specimens of all organs related to the digestive system. Plus, thanks to Expert Consult, you'll be able to access the entire contents of this title online and download all images, from anywhere there's an internet connection. The more than 2250 high quality illustrations, 30% more than in the first edition, help you recognize and diagnose any tissue sample under the microscope. Five new chapters, additional expert authors, expanded tables, and coverage of the current clinical approach to management and treatment options, particularly screening and surveillance recommendations for preneoplastic disorders, round out this unique reference. Acts as a one-stop resource for the entire gastrointestinal system, liver, biliary tract, and pancreas. Incorporates over 2250 high quality color illustrations so you can recognize and diagnose any tissue sample under the microscope. Provides all the necessary tools to make a comprehensive diagnostic workup including data from ancillary techniques and molecular findings whenever appropriate. Simplifies complex topics and streamlines decision-making using extensive tables, graphs, and flowcharts. Helps you avoid diagnostic errors thanks to practical advice on pitfalls in differential diagnosis. Uses a new "road map" at the beginning of each chapter, as well as a new, more clinical focus to help you navigate through the book more quickly. Reflects the latest classification and staging systems available so you can provide the clinician with the most accurate and up-to-date diagnostic and prognostic indicators, including key molecular aspects of tumor pathology. Includes access to the entire contents online, from anywhere there's an internet connection. Adds five new chapters including "Screening and Surveillance of the GI Tract", "Congenital and Developmental Disorders of the GI Tract", "Pediatric Enteropathies of the GI Tract", "Vascular Disorders of the GI Tract", and "Fatty Liver Disease". Expands appropriate chapters with new coverage of the normal histology of the GI tract, liver, biliary tract and pancreas. Uses expanded tables to outline specific differential diagnostic points helpful for surgical pathologists. Discusses the key molecular aspects of tumor progression and risk assessment in all chapters that cover neoplastic disorders. Helps you evaluate diagnostically challenging cases using diagnostic algorithms. Increases the number of high quality photographs by at least 30% to include even more normal and abnormal tissue samples. Updates all chapters to include the latest references, concepts, data, and controversies. Incorporates expanded coverage of the pancreas and liver, eliminating the need for a separate text. Your purchase entitles you to access the web site until the next edition is published, or until the current edition is no longer offered for sale by Elsevier, whichever occurs first. If the next edition is published less than one year after your purchase, you will be entitled to online access for one year from your date of purchase. Elsevier reserves the right to offer a suitable replacement product (such as a downloadable or CD-ROM-based electronic version) should access to the web site be discontinued.
Author: Prateek Sharma Publisher: John Wiley & Sons ISBN: 1405171537 Category : Medical Languages : en Pages : 312
Book Description
The leading reference text entirely devoted to this increasinglysignificant condition This text is dedicated to Barrett’s esophagus and providesrecent evidence and current approaches to patient management. Ithas been completely revised, updated and extended to include thelatest research findings and describes how these affect day-to-dayclinical practice. It includes seven new chapters and even more color images thanthe last edition. Each chapter, written by the leadinginternational experts in the field, provides clear, didacticguidance on diagnosis, treatment and management of thiscondition. Barrett’s Espohagus gives an extensive overviewcovering epidemiology, screening, pathology, gastroenterology andsurgery. It looks at the precursor lesions leading to thedevelopment of Barrett’s epithelium, the uniquecharacteristics of Barrett’s esophagus, and the consequencesof malignant degeneration. All aspects of diagnosis, secondaryprevention, multimodality, and medical and surgical treatment areclearly explained. This is a complete guide on the latest thinking on diagnosis andtreatment of Barrett’s esophagus which can be referred toover and over again.
Author: Scott R. Owens Publisher: Springer Science & Business Media ISBN: 1461480841 Category : Medical Languages : en Pages : 191
Book Description
Atlas of Esophagus and Stomach Pathology provides an image-based resource for those studying normal histology of the upper gastrointestinal tract, as well as the microscopic manifestations of developmental abnormalities, toxic insults, infectious diseases, inflammatory and autoimmune conditions, and neoplasia in the esophagus and stomach. Because modern gastrointestinal pathology practice centers on specimens obtained during endoscopic examination, the atlas focuses on biopsy pathology, providing “real-world” microscopic images and ancillary diagnostic studies for most commonly-encountered abnormalities and diseases affecting these two organs. The book is supplemented with endoscopic and special study images. Authored by nationally and internationally recognized pathologists, Atlas of Esophagus and Stomach Pathology is a valuable tool for both pathologists-in-training seeking to make “new acquaintances”, and practicing surgical pathologists in need of a quick visual reference in recalling “old friends” in the world of diagnostic gastrointestinal pathology.
Author: H. Enterline Publisher: Springer Science & Business Media ISBN: 1461252164 Category : Medical Languages : en Pages : 199
Book Description
This book is the first of a planned series of texts on pathology of the gastrointestinal tract. The authors have long thought that texts on pathology ofthe gastrointestinal tract tend to cover the clinical aspects, pathophysiology, and radiology in a rather sketchy fashion. The pa thologist is often left with an incomplete understanding of the problem at hand. Indeed, even the pathologic aspects of diseases of the esophagus are given relatively short shrift in textbooks on gastrointestinal pa thology. In an effort to rectify this situation, the authors have culled infor mation from a wide variety of sources to describe in greater depth than usual, the clinical pl"esentation, diagnosis, and pathophysiology, and the morphologic aspects of esophageal disease. While the book is pri marily geared for pathologists, it is expected that this volume will also be an aid to internists, gastroenterologists, surgeons, radiologists, and other clinicians who wish to gain a better understanding of the path ologic processes involved in the many clinical conditions in which esoph ageal dysfunction is a factor. Pathologists are being challenged by new diagnostic puzzles in the esophageal area; it is hoped that this text will assist them in meeting these challenges. The esophagus tends to be neglected in autopsy examinations despite its important contribution to human illness. Much remains to be learned.
Author: Chandrasen K. Sinha Publisher: Springer Science & Business Media ISBN: 1848821328 Category : Medical Languages : en Pages : 464
Book Description
Although pediatric surgery is a distinct and evolving specialty, it still remains an integral part of most general surgical and paediatric medical practice. Nevertheless, surgery in children does differ from adult practice in various fundamental ways, and there are key physiological and anatomical differences that constantly need underlining. Progress and improvement in outcome has also been rapid but it is sometimes difficult for practitioners to keep themselves up-to-date with the usual surgical or paediatric text books. This book will give a concise overview of all important topics and is designed to provide information in order to recognise the common surgical conditions; namely typical symptoms and signs, investigation and then treatment management. It will also provide an anatomical and physiological background to aid understanding, in addition to emphasising logical, and where possible, evidence-based practice by the use of flow charts, tables and algorithms. Authored by an international range of leading contributors, this is the first book of its kind to offer comprehensive coverage to this topic in a quick reference, pocket-book format.
Author: Robert Giuli
Author: Joel E. Richter
Author: Ravinder Mittal
Author: Robert D. Odze
Author: Prateek Sharma
Author: Donald O. Castell
Author: Scott R. Owens
Author: H. Enterline
Author: Chandrasen K. Sinha
Author: René Holzheimer