Colonoscopy - Diagnostic and Therapeutic Advances

Colonoscopy - Diagnostic and Therapeutic Advances
Author: Luis Rodrigo
Publisher: BoD – Books on Demand
Total Pages: 97
Release: 2024-03-13
Genre: Medical
ISBN: 0854664017

Colonoscopy is a medical procedure involving the endoscopic examination of the large bowel (colon) and the distal portion of the small bowel. This examination is performed using either a CCD camera or a fiber optic camera, which is mounted on a flexible tube and passed through the anus. The purpose of a colonoscopy is to provide a visual diagnosis via inspection of the internal lining of the colon wall, which may include identifying issues such as ulceration or precancerous polyps, and to enable the opportunity to remove and biopsy polyps and small colorectal cancer lesions. Routine use of colonoscopy screening varies globally. It is a commonly recommended and widely utilized screening method for colorectal cancer, often beginning at age 45 or 50 years, depending on risk factors and national guidelines. Conditions that call for colonoscopies include unexplained changes in bowel habits and suspicion of malignancy. Colonoscopies are often used to diagnose colonic polyps and colon cancer but are also frequently used to diagnose inflammatory bowel disease. A positive fecal occult blood test is almost always an indication to do a colonoscopy. In most cases, the positive result is just due to hemorrhoids. A positive result can also be due to diverticulosis, inflammatory bowel disease (Crohn's disease, ulcerative colitis), colon cancer, or polyps. Colonic polypectomy has become a routine part of colonoscopy, allowing quick and simple removal of polyps during the procedure without invasive surgery. It is important to note that occasional rectal bleeding may have multiple non-serious potential causes. In the last decades a great variety of technical improvements has arrived, such as the use of different dyes for better identification of small lesions and the introduction of artificial intelligence. This book provides a comprehensive overview of colonoscopy and highlights recent advances in the field.

Colorectal Cancer Screening

Colorectal Cancer Screening
Author: Joseph Anderson, MD
Publisher: Springer Science & Business Media
Total Pages: 210
Release: 2011-04-23
Genre: Medical
ISBN: 1607613980

Colorectal Cancer Screening provides a complete overview of colorectal cancer screening, from epidemiology and molecular abnormalities, to the latest screening techniques such as stool DNA and FIT, Computerized Tomography (CT) Colonography, High Definition Colonoscopes and Narrow Band Imaging. As the text is devoted entirely to CRC screening, it features many facts, principles, guidelines and figures related to screening in an easy access format. This volume provides a complete guide to colorectal cancer screening which will be informative to the subspecialist as well as the primary care practitioner. It represents the only text that provides this up to date information about a subject that is continually changing. For the primary practitioner, information on the guidelines for screening as well as increasing patient participation is presentedd. For the subspecialist, information regarding the latest imaging techniques as well as flat adenomas and chromoendoscopy are covered. The section on the molecular changes in CRC will appeal to both groups. The text includes up to date information about colorectal screening that encompasses the entire spectrum of the topic and features photographs of polyps as well as diagrams of the morphology of polyps as well as photographs of CT colonography images. Algorithms are presented for all the suggested guidelines. Chapters are devoted to patient participation in screening and risk factors as well as new imaging technology. This useful volume explains the rationale behind screening for CRC. In addition, it covers the different screening options as well as the performance characteristics, when available in the literature, for each test. This volume will be used by the sub specialists who perform screening tests as well as primary care practitioners who refer patients to be screened for colorectal cancer.

Practice and Principles in Therapeutic Colonoscopy

Practice and Principles in Therapeutic Colonoscopy
Author: Dae Kyung Sohn
Publisher: Springer
Total Pages: 78
Release: 2019-06-07
Genre: Medical
ISBN: 9783662568866

This book presents state of the art knowledge and guidance on the use of therapeutic colonoscopy for all of the usual indications, including hemostasis for colorectal bleeding, resection of benign and malignant lesions, and decompression and recanalization of obstructed bowel. Technical aspects are covered in detail, with advice on indications and instrumentation and provision of tips and tricks of proven practical value. With respect to polypectomy, separate chapters focus on technique for pedunculated polyps and the choice between endoscopic piecemeal mucosal resection and endoscopic submucosal dissection for large sessile polyps. The closing chapter looks to the future of therapeutic colonoscopy. The clearly written text is supported by numerous helpful illustrations. Over the years, technological developments have markedly increased the therapeutic, as opposed to the diagnostic, role of endoscopy. This book will be an invaluable aid in clinical practice for all who are involved in the performance of therapeutic colonoscopy.

Early Diagnosis and Treatment of Cancer Series: Colorectal Cancer E-Book

Early Diagnosis and Treatment of Cancer Series: Colorectal Cancer E-Book
Author: Susan Gearhart
Publisher: Elsevier Health Sciences
Total Pages: 293
Release: 2010-07-15
Genre: Medical
ISBN: 1437735649

Each volume in the Early Detection and Treatment of Cancer Series is packed with practical, authoritative information designed to cover the full range of diagnostic procedures, including pathologic, radiologic, bronchoscopic, and surgical aspects. You’ll be able to determine the safest, shortest, least invasive way to reach an accurate diagnosis; stage the disease; and choose the best initial treatment for early stages. Based on current evidence in the literature, authors provide clinical, hands-on tools to help you make informed decisions on precisely what tests and imaging studies are needed to diagnose and stage each type of cancer. Practical, authoritative, and highly-illustrated, this volume in the brand new Early Detection and Treatment of Cancer series covers current protocols and the latest advances in diagnostic imaging and molecular and serologic markers for colon cancer. Apply expert advice on the best “next-step plan for different presentations and tips for less invasive protocols. Get clinical, hands-on tools to help you make informed decisions on precisely what tests and imaging studies are needed for accurate diagnosis and staging. Clear figures, tables, and boxes illustrate step-by-step care of the full range of problems encountered. The small size and convenient format make this an ideal purchase for diagnostic reference. Outlines the steps after diagnosis to guide you through formulating a treatment or patient care plan. Emphasizes important points—such as risk-adjusted screening for staging and the use of promising new gene therapies—with “key points boxes at the beginning of each chapter and pedagogic features throughout. Summarizes the process of accurately diagnosing and staging cancer in a logical, almost algorithmic, approach for easy reference. Complements the procedures outlined in the text with full-color photographs and line drawings to reinforce your understanding of the material.

Endoscopy in Inflammatory Bowel Disease

Endoscopy in Inflammatory Bowel Disease
Author: Richard Kozarek
Publisher: Springer
Total Pages: 337
Release: 2014-11-03
Genre: Medical
ISBN: 3319110772

This book conjoins the latest advances on the use of endoscopy to diagnose, monitor, and treat patients with inflammatory bowel disease. Chapters include the historical use of rigid sigmoidoscopy, non-interventional imaging procedures, and the correlation of pathology and endoscopic visualization. This is the first book to include individual chapters in gastroenterology, colorectal surgery, and IBD texts, the preeminent role of endoscopic imaging in the management of chronic ulcerative colitis, and Crohn's disease. It also includes chapters on capsule endoscopy and balloon and overtube-assisted enteroscopy to define the presence and activity of Crohn's enteritis and additional chapters defining the use of random biopsies versus chromoendoscopy, and computer enhanced imaging to define possible dysplasia development. The book also includes access to online videos, making it the ultimate verbal and visual tool for all medical professionals interested in the advances in the field over the last several decades. Endoscopy in Inflammatory Bowel Disease is a concise text that is of great value to practicing endoscopists, gastroenterologists, general or colorectal surgeons, physicians in training, and all medical professionals caring for patients with inflammatory bowel disease.

Advances in Diagnosis and Therapy of Colorectal Carcinoma

Advances in Diagnosis and Therapy of Colorectal Carcinoma
Author: Jindong Chen
Publisher: BoD – Books on Demand
Total Pages: 172
Release: 2024-10-09
Genre: Medical
ISBN: 0854666141

Colorectal cancer is the third most common cancer worldwide and a leading cause of death. In the past decade, innovation in surgical treatment for colorectal cancer, including robotic platforms, and advances in targeted therapy, immunotherapy, cell-directed therapy, and combination therapy have significantly improved survival rates in patients with colorectal cancer. This book presents updated information on the diagnosis, screening, and treatment and management of colorectal cancer for treating physicians and patients alike.

Rectal Cancer Treatment

Rectal Cancer Treatment
Author: M.W. Büchler
Publisher: Springer Science & Business Media
Total Pages: 284
Release: 2005-10-11
Genre: Medical
ISBN: 3540274499

Rectal cancer is one of the most prevalent cancers world-wide. It is also a paradigm for multimodal management, as the combination of surgery, chemotherapy and radiotherapy is often necessary to achieve the optimal outcome. Recently, international experts met in Heidelberg, Germany to discuss the latest developments in the management of rectal cancer, including the anatomic and pathologic basis, staging tools, surgical concepts including fast-track surgery and laparoscopic resection, functional outcome after surgery and the role of radio- and chemotherapy. This monograph summarizes this meeting and gives an extensive overview of the current concepts in management of rectal cancer.

Practical Colonoscopy

Practical Colonoscopy
Author: Jerome D. Waye
Publisher: John Wiley & Sons
Total Pages: 242
Release: 2013-04-02
Genre: Medical
ISBN: 1118553454

Practical Colonoscopy Jerome D. Waye, MD, Director of Endoscopic Education, Clinical Professor of Medicine, Mount Sinai Medical Center, New York, NY, USA James Aisenberg, MD, Clinical Professor of Medicine, Mount Sinai Medical Center, New York, NY, USA Peter H. Rubin, MD, Associate Clinical Professor of Medicine, Mount Sinai Medical Center, New York, NY, USA Are you looking for a rapid-reference, step-by-step guide to teach you all that you need to know in order to perform high-quality colonoscopy? Then Practical Colonoscopy is the perfect resource for you. Drawing upon their collective century of experience performing and teaching colonoscopy, Drs. Waye, Aisenberg and Rubin share the “pearls” and principles that they find most useful in every day practice. The team is led by Dr. Jerry Waye, one of the world’s leading practitioners and teachers of endoscopy. Up-to-date, practical, clinically-focused, succinct and packed full of outstanding illustrations and videos, this multi-media tool guides you through the core aspects of best colonoscopy practice. Key features include: Lucid,step-by-step explanations of the techniques and principles that will help you to achieve outstanding results A companion website that contains 39 videos illustrating important techniques, findings, and problems Text-boxes that highlight and organize the pearls and pitfalls of colonoscopy practice Line diagrams that illustrate important strategies and maneuvers High-resolution still photographs that depict important findings and techniques GI trainees will find this the perfect introductory guide to colonoscopy, and more experienced specialists will value it as a refresher tool that is replete with hundreds of new pearls provided by world experts. Practical Colonoscopy is a must-have tool for today’s colonoscopist.

Colorectal Cancer Diagnosis and Therapeutic Updates

Colorectal Cancer Diagnosis and Therapeutic Updates
Author: Sankha Bhattacharya
Publisher: Bentham Science Publishers
Total Pages: 137
Release: 2022-06-01
Genre: Medical
ISBN: 9815040952

Colorectal Cancer is a complex disease caused by the interaction of hereditary and environmental factors that can be classified based on their importance. Colorectal Cancer Diagnosis and Therapeutic Updates provides comprehensive information about the diagnosis and treatment of colorectal cancer. Chapters first cover the fundamentals of colorectal cancer diagnosis, progressing further towards explaining therapeutic modalities and recent advances in the understanding of the disease. Key Features - 11 organized, reader-friendly chapters that provide a complete overview of colorectal cancer - Covers the colorectal cancer diagnosis, screening and histopathology - Covers multimodal treatment of colorectal cancer, including chemotherapy, radiotherapy and robotic surgery - Covers the management and surveillance of colorectal cancer - Explains the key biochemical mechanisms involved in colorectal cancer treatment - Covers recent information about colorectal cancer theranostics and drug delivery - Includes references for further reading in every chapter The book serves as an introductory reference for medical students and residents on the subject of colorectal cancer. It also serves as a quick reference on the disease for the practicing general physician.

Crohn's Disease and Ulcerative Colitis

Crohn's Disease and Ulcerative Colitis
Author: Daniel C. Baumgart
Publisher: Springer
Total Pages: 671
Release: 2017-03-01
Genre: Medical
ISBN: 3319337033

This new edition is a unique combined resource for physicians and scientists addressing the needs of both groups. In addition to stimulating exchange and collaboration and shortening the path between discovery and application of new knowledge, the book helps clinicians understand new therapeutic concepts from their origins. The volume serves as a comprehensive guide to the current diagnostic modalities, including enhanced imaging techniques such as MRI and CT enterography, virtual colonoscopy, ultrasound, and endomicroscopy, as well as conventional and complex immunomodulatory principles. The latest edition also includes revised chapters from the previous edition, as well as new chapters reflecting current developments in the field. Written by experts in their field, Crohn’s Disease and Ulcerative Colitis: From Epidemiology and Immunobiology to a Rational Diagnostic and Therapeutic Approach, Second Edition is of great value to gastroenterologists, surgeons, internists, pediatricians and gynecologists trainees, as well as all those involved in Crohn’s disease, ulcerative colitis, and related autoimmune disorders.