Irritable bowel syndrome
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Editor-In-Chief: C. Michael Gibson, M.S., M.D. [1]
Synonyms and keywords: Spastic colon, functional bowel disorder, IBS
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Irritable bowel syndrome Microchapters |
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Differentiating Irritable bowel syndrome from other Diseases |
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Diagnosis |
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Treatment |
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Case Studies |
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Irritable bowel syndrome On the Web |
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American Roentgen Ray Society Images of Irritable bowel syndrome |
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Risk calculators and risk factors for Irritable bowel syndrome |
Overview
Historical Perspective
Classification
Pathophysiology
Visceral hypersensitivity may have been used as a clinical marker of IBS and could account for signs and symptoms of urgency for bowel movements, bloating and abdominal pain. The mechanisms that result in persistent visceral hypersensitivity in patients who have IBS are unclear. however, numerous operating models may be considered
Causes
Differentiating Irritable Bowel Syndrome from other Diseases
Epidemiology and Demographics
Risk Factors
Screening
Natural History, Complications and Prognosis
Diagnosis
History and Symptoms | Physical Examination | Laboratory Findings | X Ray | CT | MRI | Ultrasound | Other Imaging Findings | Other Diagnostic Studies
Treatment
Medical Therapy | Monitoring | Surgery | Primary Prevention | Secondary Prevention | Cost-Effectiveness of Therapy