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Related Concept Videos

Irritable Bowel Syndrome I: Introduction01:17

Irritable Bowel Syndrome I: Introduction

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Irritable Bowel Syndrome (IBS) is characterized by functional disturbances in the gastrointestinal system, presenting a cluster of symptoms without evident structural or biochemical abnormalities. It primarily affects the large intestine and may cause abdominal pain, bloating, excessive gas, diarrhea, constipation, or both.
IBS is a chronic condition that can persist over a long period or recur frequently.
The pathogenesis of IBS involves a complex interplay of the following factors:
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Irritable Bowel Syndrome II: Clinical Features and Diagnostic Evaluation01:30

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Irritable Bowel Syndrome II: Clinical Features and Diagnostic Evaluation
Irritable Bowel Syndrome (IBS) is classified into subtypes based on the predominant bowel habits as determined by the Bristol Stool Form Scale (BSFS). The subtypes are:
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Irritable Bowel Syndrome III: Medical and Nursing Management01:30

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Managing Irritable Bowel Syndrome (IBS) involves a multifaceted approach, including lifestyle modifications, dietary changes, and medication.
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Chronic Bowel Disorders: Introduction01:17

Chronic Bowel Disorders: Introduction

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Chronic bowel diseases are a group of long-term conditions affecting the digestive tract, characterized by inflammation and damage to the gut lining. These conditions primarily include irritable bowel syndrome and inflammatory bowel disease.
Irritable Bowel Syndrome (IBS) is a common disorder affecting the gastrointestinal tract. The distinctive feature is recurrent abdominal pain associated with altered bowel movements, manifesting as constipation, diarrhea, or fluctuating between both. The...
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Drugs for Treatment of Diarrhea-Predominant IBS01:17

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Diarrhea-predominant irritable bowel syndrome (IBS-D) is a subtype of IBS characterized primarily by frequent, loose, or watery stools, abdominal pain, and abdominal discomfort. Therapeutic approaches to managing IBS-D include dietary changes, stress management techniques, and pharmaceutical interventions.
Two specific drugs used in the treatment are alosetron (Lotronex) and eluxadoline (Viberzi). Alosetron, a 5-HT3 antagonist, works by slowing the movement of stools in the gut, reducing bowel...
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Inflammatory Bowel Disease I: Ulcerative Colitis01:27

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Introduction
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...
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Perturbations of Circulating miRNAs in Irritable Bowel Syndrome Detected Using a Multiplexed High-throughput Gene Expression Platform
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Perturbations of Circulating miRNAs in Irritable Bowel Syndrome Detected Using a Multiplexed High-throughput Gene Expression Platform

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Irritable Bowel Syndrome.

Kristen Ronn Weaver1, Gail DʼEramo Melkus, Wendy A Henderson

  • 1Kristen Ronn Weaver is a predoctoral fellow in the Digestive Disorders Unit, National Institute of Nursing Research (NINR), National Institutes of Health (NIH), Bethesda, MD, and a doctoral student at the New York University (NYU) Rory Meyers College of Nursing, New York City. Gail D'Eramo Melkus is associate dean for research and the Florence and William Downs Professor in Nursing Research at the NYU Rory Meyers College of Nursing. Wendy A. Henderson is an investigator and chief of the Digestive Disorders Unit, NINR, NIH. Contact author: Kristen Ronn Weaver, kristen.weaver@nih.gov. The authors have received funding from the Division of Intramural Research, NINR, NIH, U.S. Department of Health and Human Services (KRW, an Intramural Research Training Award, Graduate Partnership Program; WAH, No. 1ZIANR000018, 01-05). Additional support was provided to KRW by the NYU Rory Meyers College of Nursing, the Jonas Center for Nursing and Veterans Healthcare, and the Columbia University Presbyterian Hospital School of Nursing Alumni Association. The authors have disclosed no potential conflicts of interest, financial or otherwise.

The American Journal of Nursing
|May 26, 2017
PubMed
Summary
This summary is machine-generated.

Irritable bowel syndrome (IBS) is a common GI disorder affecting quality of life. This review covers IBS epidemiology, pathophysiology, diagnosis, and symptom-driven treatments, including nursing implications.

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Area of Science:

  • Gastroenterology
  • Functional Gastrointestinal Disorders

Background:

  • Irritable bowel syndrome (IBS) is a prevalent, chronic gastrointestinal condition.
  • It significantly impacts patient quality of life and incurs substantial healthcare costs.
  • IBS is characterized by altered bowel habits and abdominal pain without identifiable organic disease.

Purpose of the Study:

  • To review the current understanding of IBS epidemiology and pathophysiology.
  • To summarize diagnostic criteria, including the Rome IV criteria.
  • To discuss current and emerging therapeutic strategies and their implications for nursing.

Main Methods:

  • Literature review of epidemiological data.
  • Synthesis of current research on IBS pathophysiology.
  • Summary of diagnostic criteria and treatment modalities.

Main Results:

  • IBS affects a significant portion of the population, with complex etiology involving physiologic and psychological factors.
  • Diagnosis relies on symptom-based criteria like Rome IV.
  • Treatment is primarily symptom-focused, utilizing pharmacologic and non-pharmacologic interventions.

Conclusions:

  • Effective management of IBS requires a comprehensive approach addressing its multifaceted nature.
  • Understanding pathophysiology is crucial for developing targeted therapies.
  • Nurses play a vital role in patient education, management, and support for individuals with IBS.