Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0850045 (intestinal pain)
 24 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Visceral hypersensitivity is highly prevalent in all functional bowel disorders. Most also demonstrate wider patterns of somatic referral of intestinal pain or discomfort. This hypersensitivity may explain the symptoms as the sensitive gut can be more easily provoked by normal or abnormal motor events in the gut. Visceral hypersensitivity may increase during psychosocial stress and during periods of symptom exacerbation, although this requires confirmation. Pharmacological therapy to reduce visceral hypersensitivity is now possible using antagonists to neurotransmitters, opening up an exciting new era for the treatment of functional gastrointestinal disorders.
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PMID:Review article: visceral hypersensitivity. 1264 10

Irritable bowel syndrome (IBS) is a common intestinal disorder that includes continuous or recurrent intestinal pain and discomfort and altered bowel habits. The pathophysiology of IBS is incompletely understood, but it may involve an altered intestinal microbiota. The aim of the present study was to compare the composition and temporal stability of faecal microbiota of IBS patients and healthy controls by applying culture-based techniques and PCR-DGGE analysis. No difference in the prevalence or mean culturable manners of bacteroides, bifidobacteria, spore-forming bacteria, lactobacilli, enterococci or yeasts were observed between the IBS and the control groups, whereas slightly higher numbers of coliforms as well as an increased aerobe:anaerobe ratio was observed in the IBS group. PCR-DGGE revealed more temporal instability in the predominant bacterial population of IBS subjects than in controls. In 9 out of 21 IBS subjects and 5 out of 17 controls the PCR-DGGE profiles obtained from the samples of the same individual on different occasions (sampling points 0, 3 and 6 months) were clearly different. However, the instability in some of the IBS subjects could partly be explained by the antibiotic consumption during the study. The present study suggests that instability of intestinal microbiota may be involved in IBS. However, further studies are needed to associate the instability with specific IBS symptoms or with specific bacterial groups and species.
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PMID:Composition and temporal stability of gastrointestinal microbiota in irritable bowel syndrome--a longitudinal study in IBS and control subjects. 1574 42