Colonoscopy - Diagnostic and Therapeutic Advances PDF Download

Author: Luis Rodrigo
Publisher: BoD – Books on Demand
ISBN: 0854664017
Category : Medical
Languages : en
Pages : 97

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Book Description
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.

Author: Jane Mayer
Publisher:
ISBN: 9781632418746
Category : Medical
Languages : en
Pages : 212

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Book Description
Colorectal cancer or bowel cancer refers to the development of cancer in the colon or rectum of the gastrointestinal tract. It is the third most common form of cancer. The most common form of colon cancer is adenocarcinoma. Colorectal cancer can occur with age and lifestyle choices. A small number of cases can occur due to underlying genetic factors. Screening is recommended from the age of 50 to 75 as it can be effective in preventing cancer deaths. Colonoscopy and sigmoidoscopy can effectively test for the presence of the cancer, while its spread can be determined through imaging techniques. The cellular characteristics of the tumor can be found from the analysis of tissue taken from a surgery or biopsy. For individuals with localized colorectal cancer, the preferred treatment is complete surgical removal, through an open laparotomy or laparoscopic surgery, followed by a colostomy. Chemotherapy may also be used prior to the surgery to shrink the growth. Colorectal cancer can recur, especially in the liver and lungs. This book presents the diagnostic and therapeutic advances in colorectal cancer in the most comprehensible language. As the field of oncology is emerging at a fast pace, this book will help the readers to better understand the latest research and therapeutic advances.

Author: Naveen Kumar Vishvakarma
Publisher: Springer Nature
ISBN: 3030646688
Category : Medical
Languages : en
Pages : 453

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Book Description
Colorectal cancer (CRC) is a major global health challenge as the third leading cause for cancer related mortalities worldwide. Despite advances in therapeutic strategies, the five-year survival rate for CRC patients has remained the same over time due to the fact that patients are often diagnosed in advanced metastatic stages. Drug resistance is another common reason for poor prognosis. Researchers are now developing advanced therapeutic strategies such as immunotherapy, targeted therapy, and combination nanotechnology for drug delivery. In addition, the identification of new biomarkers will potentiate early stage diagnosis. This book is the second of three volumes on recent developments in colorectal diagnosis and therapy. Each volume can be read on its own, or together. Each volume focuses on different novel therapeutic advances, biomarkers, and identifies therapeutic targets for treatment. Written by leading international experts in the field, coverage addresses the role of diet habits and lifestyle in reducing gastrointestinal disorders and incidence of CRC. Chapters discuss current and future diagnostic and therapeutic options for colorectal cancer patients, focusing on immunotherapeutics, nanomedicine, biomarkers, and dietary factors for the effective management of colon cancer.

Author: Dhananjay Shukla
Publisher: Springer Nature
ISBN: 3030727025
Category : Medical
Languages : en
Pages : 459

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Book Description
Colorectal cancer (CRC) is a major global health challenge as the third leading cause for cancer related mortalities worldwide. Despite advances in therapeutic strategies, the five-year survival rate for CRC patients has remained the same over time due to the fact that patients are often diagnosed in advanced metastatic stages. Drug resistance is another common reason for poor prognosis. Researchers are now developing advanced therapeutic strategies such as immunotherapy, targeted therapy, and combination nanotechnology for drug delivery. In addition, the identification of new biomarkers will potentiate early stage diagnosis. This book is the third of three volumes on recent developments in colorectal diagnosis and therapy. Each volume can be read on its own, or together. Each volume focuses on different novel therapeutic advances, biomarkers, and identifies therapeutic targets for treatment. Written by leading international experts in the field, coverage addresses the role of diet habits and lifestyle in reducing gastrointestinal disorders and incidence of CRC. Chapters discuss current and future diagnostic and therapeutic options for colorectal cancer patients, focusing on immunotherapeutics, nanomedicine, biomarkers, and dietary factors for the effective management of colon cancer.

Author: Ganji Purnachandra Nagaraju
Publisher: Springer Nature
ISBN: 3030633691
Category : Medical
Languages : en
Pages : 374

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Book Description
Colorectal cancer (CRC) is a major global health challenge as the third leading cause for cancer related mortalities worldwide. Despite advances in therapeutic strategies, the five-year survival rate for CRC patients has remained the same over time due to the fact that patients are often diagnosed in advanced metastatic stages. Drug resistance is another common reason for poor prognosis. Researchers are now developing advanced therapeutic strategies such as immunotherapy, targeted therapy, and combination nanotechnology for drug delivery. In addition, the identification of new biomarkers will potentiate early stage diagnosis. This book is the first of three volumes on recent developments in colorectal diagnosis and therapy. Each volume can be read on its own, or together. Each volume focuses on different novel therapeutic advances, biomarkers, and identifies therapeutic targets for treatment. Written by leading international experts in the field, coverage also addresses the role of diet habits and lifestyle in reducing gastrointestinal disorders and incidence of CRC. Chapters discuss current and future diagnostic and therapeutic options for colorectal cancer patients, focusing on immunotherapeutic, nanomedicine, biomarkers, and dietary factors for the effective management of colon cancer.

Author: Dae Kyung Sohn
Publisher: Springer
ISBN: 3662465523
Category : Medical
Languages : en
Pages : 79

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Book Description
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.

Author: Joseph Anderson, MD
Publisher: Springer Science & Business Media
ISBN: 1607613980
Category : Medical
Languages : en
Pages : 210

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Book Description
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.

Author: Susan Gearhart
Publisher: Elsevier Health Sciences
ISBN: 1437735649
Category : Medical
Languages : en
Pages : 293

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Book Description
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.

Author: Jerome D. Waye
Publisher: John Wiley & Sons
ISBN: 1118553454
Category : Medical
Languages : en
Pages : 242

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Book Description
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.

Author: Peter B. Cotton
Publisher: John Wiley & Sons
ISBN: 1405140682
Category : Medical
Languages : en
Pages : 224

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Book Description
Gastrointestinal endoscopy is now mainstream and the focus is nowchanging from developing new techniques to enhancing the efficiencyand quality of fundamental techniques. There are three elements tothis agenda: initial training, continuous quality improvement andpatient empowerment. For the first time, the book is accompanied by two CD-ROMs -featuring video and animation of how to perform the techniques. Thefirst CD-ROM covers the upper GI tract and consists of twosections: (1) the background to instruments and how to get set up,and (2) how to perform diagnostic techniques. The second CD-ROMcovers diagnostic and therapeutic procedures in colonoscopy. Cotton and Williams' book has evolved with each new edition toreflect developments in the field of endoscopy over the last 20years. This fifth edition draws on the vast experience of the authorsand heralds current changes in both endoscopy and publishing. The emerging 'back to basics' attitude of endoscopy opinionformers with regard to the teaching of endoscopy has resulted in amore focused table of contents specifically targeted at newcomersto this specialty.