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Related Concept Videos

Inflammatory Bowel Disease III: Diagnostic Studies and Management I-Nutritional Therapy01:30

Inflammatory Bowel Disease III: Diagnostic Studies and Management I-Nutritional Therapy

Various diagnostic tests are employed in the diagnostic process for Inflammatory Bowel Disease (IBD), particularly to differentiate between Crohn's disease and ulcerative colitis.
Diagnostic studies
A colonoscopy is the definitive screening test, distinguishing ulcerative colitis from other colon diseases with similar symptoms. During a colonoscopy test, inflamed mucosa with exudate ulcerations can be observed, and biopsies are taken to determine the histologic characteristics of the colonic...
Inflammatory Bowel Disease I: Ulcerative Colitis01:27

Inflammatory Bowel Disease I: Ulcerative Colitis

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Inflammatory bowel disease, or IBD, encompasses a group of disorders characterized by chronic inflammation or ulceration of the gastrointestinal tract.
Risk Factors
The exact cause of IBD remains unclear, although it is believed to be due to a mix of genetic, environmental, microbial, and immune factors. Genetic factors are significant in determining susceptibility to IBD, with family history being a critical risk factor. Individuals with a first-degree relative who has IBD are at...
Inflammatory Bowel Disease II: Ulcerative Colitis01:20

Inflammatory Bowel Disease II: Ulcerative Colitis

Ulcerative colitis is a chronic inflammatory disorder of the colon characterized by continuous mucosal inflammation that typically begins in the rectum and extends proximally in a uniform pattern. Its pathogenesis involves a complex interplay of genetic predisposition, immune dysregulation, and environmental influences. These factors converge to impair the colon’s epithelial defenses and promote an exaggerated inflammatory response against luminal contents.Breakdown of the Mucosal BarrierA...
Inflammatory Bowel Disease I: Introduction01:26

Inflammatory Bowel Disease I: Introduction

Inflammatory bowel disease is a group of chronic disorders marked by recurrent inflammation of the gastrointestinal tract due to an abnormal immune response against gut microflora. This leads to tissue damage. The two main forms are Crohn’s disease and ulcerative colitis.Crohn’s DiseaseCrohn’s disease is a relapsing inflammatory disorder that can affect any part of the GI tract, from the mouth to the anus. It involves all layers of the bowel wall (transmural) and shows “skip lesions” in which...
Inflammatory Bowel Disease II: Crohn's Disease01:30

Inflammatory Bowel Disease II: Crohn's Disease

Introduction
Inflammatory bowel disease, commonly known as IBD, refers to a collection of disorders that lead to persistent inflammation of the gastrointestinal tract. The two types of IBD are ulcerative colitis, which impacts the colon, and Crohn's disease, which can involve any part of the gastrointestinal segment.
Crohn's disease
Crohn's disease is a chronic, systemic inflammatory bowel disease (IBD) that predominantly affects the gastrointestinal tract. It is marked by transmural...
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Inflammatory Bowel Disease IV: Clinical Manifestations

Inflammatory bowel disease (IBD) encompasses two major chronic disorders—ulcerative colitis and Crohn’s disease—each characterized by relapsing episodes of gastrointestinal inflammation. Although they share certain clinical features, their patterns of involvement and manifestations differ in ways that aid diagnosis and guide management.Ulcerative ColitisUlcerative colitis is limited to the colon and rectum and involves continuous inflammation of the mucosal layer. The disease course is marked...

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Murine Distal Colostomy, A Novel Model of Diversion Colitis in C57BL/6 Mice
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Ischemic colitis--a case study.

Patrick Laird1, Susan D Ruppert

  • 1School of Nursing, The University of Texas Health Science Center at Houston, 6901 Bertner, Houston, TX 77030, USA.

Critical Care Nursing Quarterly
|March 17, 2011
PubMed
Summary
This summary is machine-generated.

Mesenteric ischemia is a serious complication after abdominal aortic aneurysm repair, particularly emergent cases. This case study details nurse practitioner and intensivist collaboration in managing such a complex patient scenario.

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Area of Science:

  • Vascular surgery
  • Intensive care medicine
  • Gastroenterology

Background:

  • Mesenteric ischemia is a known complication of abdominal aortic aneurysm (AAA) repair.
  • Emergent AAA repair carries a higher risk of mesenteric ischemia.
  • Effective management requires a multidisciplinary approach.

Observation:

  • A complex case of mesenteric ischemia following AAA repair is presented.
  • The case highlights the critical role of the nurse practitioner (NP).
  • Collaboration between the NP and intensivist was central to patient care.

Findings:

  • The case study details the medical and surgical interventions employed.
  • Rationale for each treatment decision is discussed.
  • The patient's complex management is outlined.

Implications:

  • This case underscores the importance of NP involvement in critical care.
  • Effective collaboration between NPs and intensivists can improve outcomes in complex vascular surgery cases.
  • Understanding and managing mesenteric ischemia post-AAA repair is crucial for patient survival and recovery.