Open access peer-reviewed Edited Volume

Duodenum - Functional, Pathological and Therapeutic Aspects

Monjur Ahmed

Thomas Jefferson University

Trained and board-certified in Internal Medicine and Gastroenterology in the United Kingdom and the United States. Has worked in many academic medical centers such as Temple University Hospital and Marshall University. He has a passion for teaching, training, doing clinical research, and publishing and is a member of the American College of Gastroenterology, American Gastroenterology Association, and the Royal College of Physicians of the United Kingdom.

Covering

Peptic Ulcer Ischemic Ulcer Crohn's Ulcer Duodenal Infections Adenoma Carcinoma Gastrointestinal Stromal Tumors Neuroendocrine Tumors Ampullectomy Bariatric Surgery Duodenal Resurfacing Duodenal Stenting

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About the book

This book is going to be an excellent overview of duodenal physiology, pathology, and therapeutic aspects. Duodenum is the most metabolically active part of the small intestine. It is the site of active absorption of many nutrients. It is also the source of many hormones which not only control biliary and pancreatic secretions but also different metabolic activities in our body. It is also the commonest site of peptic ulcer disease and peptic ulcer bleeding. Giardiasis and many opportunistic infections like cryptosporidium, microsporidium, and mycobacterium avium intracellulare infection can occur in the duodenum. Duodenal adenoma, ampullary adenoma, gastrointestinal stromal tumors, neuroendocrine tumors, and duodenal carcinoma are occasionally seen in our clinical practice. Different diagnostic and therapeutic modalities of these topics will be discussed in this book. With the epidemic of obesity throughout the world, the duodenum has now become one of the therapeutic targets. Roux-en-Y Gastric bypass surgery is done to bypass the duodenum so nutrient absorption cannot occur. Now duodenal resurfacing is done to control obesity and type II diabetes mellitus.
 

Publishing process

Book initiated and editor appointed

Date completed: April 26th 2022

Applications to edit the book are assessed and a suitable editor is selected, at which point the process begins.

Chapter proposals submitted and reviewed

Deadline for chapter proposals: May 24th 2022

Potential authors submit chapter proposals ready for review by the academic editor and our publishing review team.

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Approved chapters written in full and submitted

Deadline for full chapters: July 23rd 2022

Once approved by the academic editor and publishing review team, chapters are written and submitted according to pre-agreed parameters

Full chapters peer reviewed

Review results due: October 11th 2022

Full chapter manuscripts are screened for plagiarism and undergo a Main Editor Peer Review. Results are sent to authors within 30 days of submission, with suggestions for rounds of revisions.

Book compiled, published and promoted

Expected publication date: December 10th 2022

All chapters are copy-checked and typesetted before being published. IntechOpen regularly submits its books to major databases for evaluation and coverage, including the Clarivate Analytics Book Citation Index in the Web of ScienceTM Core Collection. Other discipline-specific databases are also targeted, such as Web of Science's BIOSIS Previews.

About the editor

Monjur Ahmed

Thomas Jefferson University

Monjur Ahmed, MD, FRCP, is an Associate Professor of Medicine at Thomas Jefferson University, Philadelphia, Pennsylvania, USA. He has been a practicing gastroenterologist for twenty-two years. He has a special interest in inflammatory bowel disease, eosinophilic esophagitis, gastrointestinal motility, and dysphagia. Dr. Ahmed also serves as an editor in chief for the World Journal of Gastrointestinal Oncology.

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Book chapters authored 8

Books edited 2

Introducing your Author Service Manager

Ms. Patricia Kerep

As an Author Service Manager my responsibilities include monitoring and facilitating all publishing activities for authors and editors. From chapter submission and review, to approval and revision, copyediting and design, until final publication, I work closely with authors and editors to ensure a simple and easy publishing process. I maintain constant and effective communication with authors, editors and reviewers, which allows for a level of personal support that enables contributors to fully

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