Download or read book Pathology of Chronic Constipation in Pediatric and Adult Coloproctology written by William A. Meier-Ruge and published by Karger Medical and Scientific Publishers. This book was released on 2005-01-01 with total page 103 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book is devoted to motility disorders of the gut and their diagnosis, a field which can be frustrating when classical histological staining techniques are used. The use of enzyme histochemical techniques, however, provides important information on functional abnormalities of colon motility, which is demonstrated here in more than two hundred photomicrographs. The individual chapters are divided into three sections: the first outlines and illustrates pathological aspects of a particular disorder, the second provides diagnostic criteria, and the third discusses clinical pathology. In a final chapter the methodology of enzyme histochemistry is described. Drawing from 40 years of experience in the diagnosis of biopsies from the mucosa of the rectosigmoid and laparoscopic biopsies of muscularis propria from different gut areas, the authors have compiled a clearly organized and didactic volume, which will be highly useful to practicing pathologists, technicians and trainees in pathology. It will also be of great benefit to gastroenterologists, pediatricians, and coloproctological and pediatric surgeons in helping them interpret histopathological findings in the gastrointestinal tract.
Download or read book Histopathology of Chronic Constipation written by William Meier-Ruge and published by Karger Medical and Scientific Publishers. This book was released on 2012 with total page 60 pages. Available in PDF, EPUB and Kindle. Book excerpt: Rev. ed. of: Pathology of chronic constipation in pediatric and adult coloproctology / William A. Meier-Ruge, Elizabeth Bruder. 2005.
Download or read book Colonic Motility written by Sushil K. Sarna and published by Biota Publishing. This book was released on 2010-11-01 with total page 159 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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.
Download or read book Pathology of Chronic Constipation in Pediatric and Adult Coloproctology written by William A. Meier-Ruge and published by . This book was released on 2005 with total page 106 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The ASCRS Manual of Colon and Rectal Surgery written by David E. Beck and published by Springer Science & Business Media. This book was released on 2009-06-12 with total page 1042 pages. Available in PDF, EPUB and Kindle. Book excerpt: The ASCRS Textbook of Surgery of the Colon and Rectum offers a comprehensive textbook designed to provide state of the art information to residents in training and fully trained surgeons seeking recertification. The textbook also supports the mission of the ASCRS to be the world’s authority on colon and rectal disease. The combination of junior and senior authors selected from the membership of the ASCRS for each chapter will provide a comprehensive summary of each topic and allow the touch of experience to focus and temper the material. This approach should provide the reader with a very open minded, evidence based approach to all aspects of colorectal disease. Derived from the textbook, The ASCRS Manual of Surgery of the Colon and Rectum offers a “hands on” version of the textbook, written with the same comprehensive, evidence-based approach but distilled to the clinical essentials. In a handy pocket format, readers will find the bread and butter information for the broad spectrum of practice. In a consistent style, each chapter outlines the condition or procedure being discussed in a concise outline format – easy to read, appropriately illustrated and referenced.
Download or read book American Academy of Pediatrics Textbook of Pediatric Care written by Jane Meschan Foy and published by . This book was released on 2016-03-31 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: The definitive manual of pediatric medicine - completely updated with 75 new chapters and e-book access.
Download or read book Anorectal Physiology written by Lucia Camara Castro Oliveira and published by Springer Nature. This book was released on 2020-08-11 with total page 515 pages. Available in PDF, EPUB and Kindle. Book excerpt: This is the first comprehensive book exclusively dedicated to anorectal physiology and the importance of diagnostic tools in guiding the evaluation and treatment of anorectal dysfunction. Functional disorders, and specifically fecal incontinence and evacuatory disorders, are prevalent in the general population, affecting up to 20% of individuals. As many of these conditions have extremely complex mechanisms, a thorough understanding of anorectal physiology is a crucial element in the surgeon’s “arsenal" to ensure accurate evaluation and to inform treatment. At this time, there is no other title that specifically addresses all aspects of anorectal physiology, as well as anorectal and pelvic floor disorders, including fecal incontinence and defecation disorders. Specifically, the book provides detailed descriptions of diagnostic methods and treatment algorithms for a range of anorectal conditions, including modern treatment modalities such as sacral neuromodulation. A unique and comprehensive reference covering all aspects of the evaluation and treatment of anorectal disorders, Anorectal Physiology – A Clinical and Surgical Perspective will be of significant interest to proctologists and coloproctologists, gastroenterologists, colorectal surgeons, gynecologists and all other professionals interested in anorectal physiology.
Download or read book Histopathology of Chronic Constipation written by W.A. Meier-Ruge and published by Karger Medical and Scientific Publishers. This book was released on 2012-09-17 with total page 60 pages. Available in PDF, EPUB and Kindle. Book excerpt: The symptom of chronic constipation is often caused by a series of intestinal diseases, which can be reliably diagnosed histopathologically by histochemical techniques and consequently treated by surgical intervention. The following publication is the second and completely revised edition of 'Pathology of Chronic Constipation in Pediatric and Adult Coloproctology' published in 2005, and introduces several new diseases and figures. It includes characteristics of classical and ultrashort Hirschsprung’s disease as well as total intestinal aganglionosis and hypoganglionosis. New diseases such as intestinal neuronal dysplasia, desmosis coli, leiomyopathy, architectural malformation, and stretching lesions of muscularis propria are critically discussed. Atrophic desmosis is also covered. This new and frequently observed degeneration of muscularis propria in Crohn’s disease, sigmoid diverticulitis, and other inflammatory intestinal diseases causes focal aperistalsis, frequently interpreted as scar stenosis. 'Histopathology of Chronic Constipation' provides a comprehensive overview of intestinal alterations which cause chronic constipation. It is therefore of special interest to diagnostic pathologists, clinicians, pediatric and abdominal surgeons, coloproctologists, and gastroenterologists.
Download or read book Hirschsprung s Disease and Allied Disorders written by Prem Puri and published by Springer. This book was released on 2019-05-23 with total page 460 pages. Available in PDF, EPUB and Kindle. Book excerpt: This is the third edition of a comprehensive study of the neuronal disorders of the lower gastrointestinal tract in children. Important new studies and progress in research on bowel motility and motility disorders are covered in detail as well as new aspects concerning the embryology, functional anatomy of the enteric nervous system. In particular new insights have been received from the studies in the genetics of Hirschsprung's disease. Special emphasis is laid on new surgical techniques, especially on the laparoscopic approach in combination with Soave's or Duhamel's technique.
Download or read book Biopsy Pathology in Colorectal Disease 2Ed written by Ian Talbot and published by CRC Press. This book was released on 2006-11-24 with total page 410 pages. Available in PDF, EPUB and Kindle. Book excerpt: Biopsy Pathology in Colorectal Disease shows how the practising pathologist can extract the maximum of diagnostic value from biopsies of the colon, rectum and anus. With the advances in colonoscopic mucosal biopsy techniques these are amongst the most frequently encountered specimens in hospital histopathology departments. This new edition provides
Download or read book Surgical Treatment of Colorectal Problems in Children written by Alberto Peña and published by Springer. This book was released on 2015-04-14 with total page 510 pages. Available in PDF, EPUB and Kindle. Book excerpt: This superbly illustrated book on the surgical treatment of pediatric colorectal problems focuses in particular on the specific technical maneuvers that may be considered key to successful results. The presented management concepts are based on a database comprising over 5000 patients, more than 2300 of whom have been operated on by one of the authors as lead surgeon over the past 30 years. The full range of colorectal disorders in children is thus covered, from cloaca and fistulas to rare presentations. In addition, chapters are included on topics such as prenatal diagnosis, minimally invasive techniques, recent advances in imaging, and a bowel management program for fecal incontinence. Surgical Treatment of Colorectal Problems in Children is eminently a practical book. Clarity, simplicity and applicability are emphasized throughout. The excellence of the illustrations and photographs is a crucial feature and the reader will also have access to instructive videos of procedures.
Download or read book Enzyme Histochemistry written by Z. Lojda and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 350 pages. Available in PDF, EPUB and Kindle. Book excerpt: During recent years enzyme histochemical reactions have increasingly been considered as important, the reason being that enzyme histo chemistry is now a well-established link between morphology and bio chemistry. The development of numerous new methods and in particular the improvement of existing techniques contributed to the expansion of enzyme histochemical reactions. Today, the use of these methods allows detailed insight into molecular processes of single cells and their constituents. The selection of a suitable method for enzyme histochemical investigations needs thorough knowledge and critical evaluation of the reactions de scribed for the histochemical demonstration of enzymes and introduced in laboratory practice. Often, it is difficult for scientists primarily concerned with the application of methods and for laboratory assistants to comment on the value of an enzyme histochemical reaction. Our book will serve as a guide in this respect. It contains the most important histochemical methods for the localization of enzymes, all of which were checked by the authors themselves. These methods were often modified and frequently used for numerous different investigations of healthy and diseased organs in basic research and in routine practice.
Download or read book Pathology of Pediatric Gastrointestinal and Liver Disease written by Pierre Russo and published by Springer. This book was released on 2014-06-05 with total page 704 pages. Available in PDF, EPUB and Kindle. Book excerpt: Pathology of Pediatric Gastrointestinal and Liver Disease provides the pediatric pathologist, the GI or general pathologist, and the pediatric gastroenterologist with the most complete and current reference on the subject. With an emphasis on clinical-pathological correlation, the book includes in-depth discussions on disorders and issues that are frequently encountered but for which up-to-date information is often not readily available, as well as infrequent disorders unique or specific to children that are not covered in standard texts. Among the topics considered are malabsorption and motility disorders, immunodeficiencies, including AIDS, developmental malformations, food allergies, cystic diseases of the liver, hepatic tumors, and esophageal and pancreatic disorders. Many new illustrations and electron micrographs are included in this edition, and the high-quality endoscopic and radiographic images permit ready correlation with the pathologic principles under discussion.
Download or read book Small Bowel Obstruction written by Roberto Di Mizio and published by Springer Science & Business Media. This book was released on 2007-10-15 with total page 121 pages. Available in PDF, EPUB and Kindle. Book excerpt: The aim of this radiological atlas is to connect pathophysiology to imaging using many illustrations and examples, emphasizing the capabilities and limitations of multidetector computed tomography and its role in the correct management approach to these disorders. Furthermore, the place of allied imaging modalities (plain film and ultrasound) in the clinical algorithm is comprehensively illustrated.
Download or read book Constipation in Childhood written by Graham Clayden and published by Oxford University Press, USA. This book was released on 1991 with total page 144 pages. Available in PDF, EPUB and Kindle. Book excerpt: Constipation in childhood is often dismissed as a mild and trivial problem. However, for those children who have major problems with their bowels, the pain related to defecation and the shame and despair related to incontinence cause much suffering. Little information is readily available to doctors and nurses about the physiology of problems of defecation or the treatments which are available to help. This book provides the scientific background, and illustrates the clinical features of children who present with problems of defecation. It also contains a booklet designed to be photocopied and distributed to parents and children to help their understanding of this distressing condition.
Download or read book Geriatric Gastroenterology written by C. S. Pitchumoni and published by Springer Science & Business Media. This book was released on 2012-07-26 with total page 660 pages. Available in PDF, EPUB and Kindle. Book excerpt: As aging trends in the United States and Europe in particular are strongly suggestive of increasingly older society, it would be prudent for health care providers to better prepare for such changes. By including physiology, disease, nutrition, pharmacology, pathology, radiology and other relevant associated topics, Geriatric Gastroenterology fills the void in the literature for a volume devoted specifically to gastrointestinal illness in the elderly. This unique volume includes provision of training for current and future generations of physicians to deal with the health problems of older adults. It will also serve as a comprehensive guide to practicing physicians for ease of reference. Relevant to the geriatric age group, the volume covers epidemiology, physiology of aging, gastrointestinal physiology, pharmacology, radiology, pathology, motility disorders, luminal disorders, hepato-biliary disease, systemic manifestations, neoplastic disorders, gastrointestinal bleeding, cancer and medication related interactions and adverse events, all extremely common in older adults; these are often hard to evaluate and judge, especially considering the complex aging physiology. All have become important components of modern medicine. Special emphasis is be given to nutrition and related disorders. Capsule endoscopy and its utility in the geriatric population is also covered. Presented in simple, easy to read style, the volume includes numerous tables, figures and key points enabling ease of understanding. Chapters on imaging and pathology are profusely illustrated. All chapters are written by specialists and include up to date scientific information. Geriatric Gastroenterology is of great utility to residents in internal medicine, fellows in gastroenterology and geriatric medicine as well as gastroenterologists, geriatricians and practicing physicians including primary care physicians caring for older adults.
Download or read book Pediatric Inflammatory Bowel Disease written by Petar Mamula and published by Springer Science & Business Media. This book was released on 2012-12-14 with total page 573 pages. Available in PDF, EPUB and Kindle. Book excerpt: Pediatric Inflammatory Bowel Disease, Second Edition provides an essential reference with an emphasis on the unique pediatric issues of IBD. Chapters focus on complications of IBD specific to children and adolescents. Treatment recommendations are based on the latest clinical research available. The textbook also presents sections dedicated to the aspects of participation in clinical research unique to children and adolescents and the complicated yet vital process of successfully transitioning a patient from a pediatric to adult specialist. Controversies in pediatric IBD care such as the off-label use of medications are also covered. The format incorporates multiple tables, graphs, and figures to improve readability and make for an efficient reference for clinicians to use. Thoroughly revised and updated from the first edition, the volumes includes new therapies that are currently being used or tested for treatment of IBD, important areas regarding incidence and prevalence, immunization and response to vaccine administration as well as advancements in our understanding of growth and development with particular to the use of growth hormone therapy. Other new areas covered include important topics of complementary and alternative medicine use in IBD, immunization, and liver disease in IBD. Pediatric Inflammatory Bowel Disease, Second Edition is a valuable resource for pediatric gastroenterologists as well as adult gastroenterologists.
