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:
Altered Gut Motility:
Visceral Hypersensitivity:
Neurotransmitter Imbalances:
Gut Microbiota:
Other Factors:
From Chapter 11:
Now Playing
Intestinal and Rectal Disorders
254 Views
Intestinal and Rectal Disorders
146 Views
Intestinal and Rectal Disorders
174 Views
Intestinal and Rectal Disorders
336 Views
Intestinal and Rectal Disorders
94 Views
Intestinal and Rectal Disorders
75 Views
Intestinal and Rectal Disorders
70 Views
Intestinal and Rectal Disorders
91 Views
Intestinal and Rectal Disorders
66 Views
Intestinal and Rectal Disorders
147 Views
Intestinal and Rectal Disorders
191 Views
Intestinal and Rectal Disorders
323 Views
Intestinal and Rectal Disorders
118 Views
Intestinal and Rectal Disorders
126 Views
Copyright © 2025 MyJoVE Corporation. All rights reserved