Download or read book Motor Function of the Pharynx Esophagus and Its Sphincters written by Ravinder Mittal and published by Morgan & Claypool Publishers. This book was released on 2011 with total page 87 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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

Download or read book Gastrointestinal Motility written by D. Grundy and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 188 pages. Available in PDF, EPUB and Kindle. Book excerpt: The basis of this book is a ten-lecture course on the control of gastrointesti nal motility given each year to the final year undergraduate students in Physiology at Sheffield University. A naive thought led me to believe that the conversion of my lecture notes into the present book would be a relatively easy task. I now know differently. As there is no equivalent undergraduate course elsewhere that I know of, it would be dishonest of me to claim this book to be an undergraduate text. The comprehensive way in which I have dealt with the subject, together with the inclusion of the most up-to-date material, make the book more relevant to postgraduate students of physiology, medicine and related sciences who require an introduction to the field of gastrointestinal motility and its control. I have, however, attempted to present the current concepts on the physiological mechanisms regulating motility in a way which under graduates, as well as postgraduates, will find readable, informative and, hopefully, enjoyable.

Download or read book The Esophagus written by Joel E. Richter and published by John Wiley & Sons. This book was released on 2021-07-13 with total page 73 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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)

Download or read book Atlas of Esophagus and Stomach Pathology written by Scott R. Owens and published by Springer Science & Business Media. This book was released on 2013-09-06 with total page 191 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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.

Download or read book Lung Pleura and Mediastinum written by Liang-Che Tao and published by Igaku-Shoin Medical Publishers. This book was released on 1988 with total page 522 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book CURRENT Diagnosis and Treatment Surgery Thirteenth Edition written by Gerard Doherty and published by McGraw Hill Professional. This book was released on 2009-08-20 with total page 1328 pages. Available in PDF, EPUB and Kindle. Book excerpt: To-the-point information on more than 1000 diseases and disorders surgeons are most likely to encounter The leading single-source surgery book for house-staff, students, practitioners, and surgeons A Doody's Core Title for 2011! "This is an excellent source of updated, authoritative, and concise information on diseases encountered in general surgery and the surgical subspecialties of otolaryngology, urology, gynecology, orthopedics, plastic and reconstructive surgery, and pediatrics....This is a wonderful resource for all levels of surgical practitioners as well as nonsurgical practitioners. In my experience, it has provided me with a framework to prepare for both oral and written boards. 3 Stars."--Doody's Review Service Authoritative, concise, and completely up-to-date, CURRENT Diagnosis & Treatment Surgery features: Wide-ranging coverage that encompasses general surgery and all the important subspecialties including otolaryngology, urology, gynecology, orthopedics, plastic and reconstructive surgery, and pediatrics References linked to recent journal articles Logical quick-find organization made even more accessible by a comprehensive index More than 600 informative photographs and illustrations Detailed treatment algorithms NEW CD-ROM with content from Quick Answers: Surgery to speed diagnosis of symptoms and signs NEW Chapter on Training, Communication, Professionalism, and Systems-Based Practice Completely rewritten chapters on Wound Healing, Anesthesia, Otolaryngology/Head & Neck Surgery, The Heart, Neurosurgery, Gynecology, and Orthopedics

Download or read book The Stomach and sophagus written by Alfred Ernest Barclay and published by . This book was released on 1913 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book The Stomach and Oesophagus written by Alfred Ernest Barclay and published by . This book was released on 1913 with total page 160 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Asbestos written by Institute of Medicine and published by National Academies Press. This book was released on 2006-09-23 with total page 341 pages. Available in PDF, EPUB and Kindle. Book excerpt: In conjunction with drafting comprehensive legislation concerning compensation for health effects related to asbestos exposure (the Fairness in Asbestos Injury Act), the Senate Committee on the Judiciary directed the Institute of Medicine to assemble the Committee on Asbestos: Selected Health Effects. This committee was charged with addressing whether asbestos exposure is causally related to adverse health consequences in addition to asbestosis, mesothelioma, and lung cancer. Asbestos: Selected Cancers presents the committee's comprehensive distillation of the peer-reviewed scientific and medical literature regarding association between asbestos and colorectal, laryngeal, esophageal, pharyngeal, and stomach cancers.

Download or read book Surgery of the Esophagus Stomach and Small Intestine written by Christopher Wastell and published by Springhouse Corporation. This book was released on 1995 with total page 1030 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Oesophagus and Stomach written by Matthias Reeh and published by Oxford University Press. This book was released on 2023-04-15 with total page 273 pages. Available in PDF, EPUB and Kindle. Book excerpt: Over the last two decades, there have been major advances in imaging, endoscopy, and laparoscopy in the field of gastrointestinal (GI) surgery. GI surgery is the newest sub-specialty branch of general surgery, where enhanced expertise and high-volume centres have made a difference in the outcomes of complex operations. Surgeons can now perform difficult procedures with low morbidity and mortality rates, and greatly improved overall results. This volume provides detailed and up-to-date knowledge on diseases of the oesophagus and stomach. Since the early 1990s, diagnostics, staging, and medical as well as surgical treatment approaches concerning diseases of the oesophagus and the stomach have changed and improved. Specialization in this field has been included in nearly every medical and surgical department worldwide. A knowledge of anatomy, pathophysiology, and adequate diagnostics support, as well as individualized multimodal treatment approaches remain the foundation of high-quality treatment. This book includes chapters covering anatomy and physiology and surgical and non-surgical approaches to different conditions, as well as dedicated comprehensive sections on oesophageal and gastric cancer. Written and edited by international experts in the field, this book will be a valuable resource for oesophagus and stomach surgeons and trainees, general surgeons, researchers, and medical students.

Download or read book Pathology of the Esophagus written by H. Enterline and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 199 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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.

Download or read book The Stomach and sophagus written by Alfred Ernest Barclay and published by . This book was released on 1913 with total page 170 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Rob Smith s Operative Surgery Upper Gastrointestinal Tract 5Ed written by H. Debas and published by CRC Press. This book was released on 1998-09-04 with total page 640 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Tumors of the Esophagus and Stomach written by Si-Chun Ming and published by . This book was released on 1973 with total page 286 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Practical Gastroenterology and Hepatology written by and published by John Wiley & Sons. This book was released on 2011-07-07 with total page 711 pages. Available in PDF, EPUB and Kindle. Book excerpt: This comprehensive resource for fellows/trainees and candidates for recertification in gastroenterology summarizes the field in a modern, fresh format. Prominent experts from around the globe write on their areas of expertise, and each chapter follows a uniform structure. The focus is on key knowledge, with the most important clinical facts highlighted in boxes. Color illustrations reinforce the text.

Download or read book Surgical Treatment written by René Holzheimer and published by . This book was released on 2001 with total page 880 pages. Available in PDF, EPUB and Kindle. Book excerpt: