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  • Title: The irritable bowel syndrome.
    Author: Hasler WL.
    Journal: Med Clin North Am; 2002 Nov; 86(6):1525-51. PubMed ID: 12510463.
    Abstract:
    Symptoms of IBS are very prevalent. One quarter of symptomatic individuals present for medical care because of symptom severity and psychologic factors. The pathogenesis of IBS is multifactorial, involving abnormalities in the gut, immune system, enteric sensory and motor nerves, and the CNS. IBS is diagnosed by symptomatology according to the Rome criteria and the absence of alarm findings suggestive of organic disease. Minimal testing is advocated to confirm the diagnosis in patients presenting with typical symptoms. Therapy is based on the dominant symptom (IBS subtype). Therapeutic options include dietary modifications, counseling, medications, and psychologic treatments. Novel therapies are being investigated to correct potentially pathogenetic peripheral and CNS abnormalities in IBS.
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