Prevalence, symptoms and risk factor profile of rumination syndrome and functional dyspepsia: a population-based study
| Autor: | Michael P. Jones, Yuri A. Saito Loftus, Marjorie M. Walker, Linda M. Herrick, Mudar Zand Irani, Rok Seon Choung, Magnus Halland, Joseph A. Murray, Nicholas J. Talley |
|---|---|
| Rok vydání: | 2021 |
| Předmět: |
medicine.medical_specialty
Hepatology business.industry Gastroenterology Rumination syndrome Odds ratio medicine.disease Diet Gluten-Free Risk Factors Internal medicine Rheumatoid arthritis Rumination medicine Prevalence Humans Pharmacology (medical) Female medicine.symptom Risk factor Dyspepsia Rumination Syndrome business Irritable bowel syndrome Depression (differential diagnoses) Asthma |
| Zdroj: | Alimentary pharmacologytherapeuticsREFERENCES. 54(11-12) |
| ISSN: | 1365-2036 |
| Popis: | Background Rumination syndrome is a functional gastroduodenal disorder characterised by effortless regurgitation of recently ingested food. Emerging evidence reports duodenal eosinophilic inflammation in a subset, suggesting a shared pathophysiology with functional dyspepsia (FD). Aim To assess the clinical features of rumination syndrome and FD in a community-based study. Methods We mailed a survey assessing gastrointestinal symptoms, diet and psychological symptoms to 9835 residents of Olmsted County, MN, USA in 2017-2018; diagnostic codes were obtained from linked clinical records. The two disorders were assessed as mutually exclusive in 'pure' forms with a separate overlap group, all compared to a control group not meeting criteria for either. Prevalence of associations, and univariate and independent associations with predictors were assessed by logistic regression. Results Prevalence of rumination syndrome and FD were 5.8% and 7.1%, respectively; the overlap was 3.83-times more likely than expected by chance. Independent predictors for rumination (odds ratio (OR), 95% confidence interval (CI)) were female gender (1.79, 1.21-2.63), smoking (1.89, 1.28-2.78), gluten-free diet (1.58, 1.14-2.19), allergic rhinitis (1.45, 1.01-2.08) and depression (1.10, 1.05-1.16). FD was independently associated with female gender, depression, non-coeliac wheat sensitivity, migraine, irritable bowel syndrome and somatic symptoms. A similar reported efficacy (≥54%) of low fat or dairy-free diets was found with both disorders (P = 0.53 and P = 1.00, respectively). The strongest independent associations with overlapping FD and rumination syndrome were a history of rheumatoid arthritis (3.93, 1.28-12.06) and asthma (3.02, 1.44-6.34). Conclusion Rumination syndrome overlaps with FD with a shared risk factor profile, suggesting a common pathophysiology. |
| Databáze: | OpenAIRE |
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