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Query: UMLS:C0021831 (enteropathy)
4,403 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Based on recent epidemiologic studies of functional intestinal disorders, we have attempted to answer the following two questions: a) what is the prevalence of functional intestinal disorder in the Western world, b) are there epidemiologic variations in the different modes of symptomatic presentation of functional intestinal disorders? The overall prevalence of functional intestinal disorders in the Western world ranges between 17 and 23 percent according to the country considered, and is between 14 and 18 percent for the irritable bowel syndrome and 4 to 8 percent for painless constipation. The "irritable intestine" group is characterized by a sex ratio of close to one, a median age near 40, a strong influence of stress on symptoms, and the frequency of complaints such as nausea, vomiting, migraine, and pyrosis. The syndrome is seen in active subjects, who believe that they are "sick", and as such, seek medical advice often. Anxiety and depression are frequently encountered. Patients are often athletes, smokers, and have diarrhea. On the other hand, "painless constipation" is characterized by a high prevalence of women and age over 50. Often these subjects do not have any active professional activity. Stress-related and extradigestive symptoms are rare. They do not consider themselves "sick" and do not seek medical advice very often. Conversely, they use laxatives frequently. Individualization of epidemiologically different groups suggests that the pathophysiology may differ between the two groups and perhaps that there are specific therapeutic and diagnostic approaches accordingly.
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PMID:[Epidemiology of the irritable bowel syndrome]. 221 Jan 92

Patients with gastroesophageal reflux disease (GERD) have a coexisting diagnosis of functional bowel disease (FBD) in approximately 30% of cases. Symptom improvement after surgical therapy for GERD may be less in patients with FBD when compared to patients without this coexisting problem. A retrospective review of patients undergoing Nissen fundoplication between 1996 and 2000 evaluated patients with documented FBD or FBD symptoms to determine operative outcome. Poor postoperative outcome included recurrent heartburn, gas bloat syndrome, dysphagia requiring reoperation or dilation, or delay in resumption of normal diet. Bivariate comparison and multivariate logistic regression evaluated the independent impact of a documented diagnosis of FBD or preoperative symptoms of FBD on outcome. This study examined 155 patients: 32% reported having symptoms of FBD and 10% had a confirmed diagnosis of FBD. Poor postoperative outcomes occurred in 27%. Patients with a documented diagnosis of FBD were significantly more likely to have a poor outcome when compared to patients without symptoms of FBD (53% vs. 23%, P = 0.01). Patients with preoperative symptoms of FBD (but without a documented diagnosis of FBD) also had a higher incidence of poor outcome (5% vs. 23%, P = 0.09). Patients with FBD are at increased risk of poor results after antireflux surgery. Patients with these conditions should be counseled preoperatively regarding the potential for recurrent postoperative symptoms.
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PMID:Influence of functional bowel disease on outcome of surgical antireflux procedures. 1212 33

Functional heartburn (FH) is a functional gastro-intestinal disorder characterized by symptoms of heartburn not related to gastro-esophageal reflux. The absence of evidence of reflux-related symptoms relies on absence of esophagitis at endoscopy (including biopsies to exclude eosinophilic esophagitis), a normal esophageal acid exposure during esophageal pH-monitoring together with a negative symptom-reflux association analysis and an unsatisfactory response to proton pump inhibitor therapy. Addition of impedance measurement to pH-monitoring is likely to increase the number of patients with recognized reflux-related symptoms. The pathophysiology of functional heartburn remains largely unknown but involves disturbed esophageal perception and psychological factors such as depression, anxiety and somatization. The treatment of FH remains largely empirical and an individual approach is therefore recommended. The clinician should provide reassurance and refrain from performing too many invasive tests or therapeutic procedures. The use of pain modulators is recommended by most experts despite the lack of appropriate clinical trials to support it.
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PMID:Functional heartburn: definition and management strategies. 2245 Dec 52