1. Anticholinergic, anti-depressant and other medication use is associated with clinically relevant oesophageal manometric abnormalities.
- Author
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Moosavi S, Woo M, Jacob DA, Pradhan S, Wilsack L, Buresi M, Gupta M, Al-Awadh Y, Li D, and Andrews CN
- Subjects
- Adult, Aged, Cohort Studies, Drug-Related Side Effects and Adverse Reactions diagnosis, Esophageal Achalasia chemically induced, Esophageal Achalasia diagnosis, Esophageal Achalasia epidemiology, Esophageal Diseases diagnosis, Esophageal Motility Disorders chemically induced, Esophageal Motility Disorders diagnosis, Esophageal Motility Disorders epidemiology, Female, Gastrointestinal Motility drug effects, Humans, Male, Manometry methods, Middle Aged, Muscle Contraction, Peristalsis drug effects, Proton Pump Inhibitors adverse effects, Retrospective Studies, Antidepressive Agents adverse effects, Cholinergic Antagonists adverse effects, Drug-Related Side Effects and Adverse Reactions epidemiology, Esophageal Diseases chemically induced, Esophageal Diseases epidemiology
- Abstract
Background: Medications can affect gastrointestinal tract motility. However, their effects on oesophageal motility in particular are often not as widely known or may be underestimated., Aim: To review the effect of existing medication use on high-resolution oesophageal manometry (HRM) in a 'real-world' setting., Methods: Adult patients with upper gut symptoms and normal endoscopy or imaging who had HRM over a 22-month period were analysed. Achalasia and major disorders of peristalsis were excluded. All medications taken within 24 hours of the procedure were prospectively recorded and compared with HRM results, controlling for age, gender and proton pump inhibitor use., Results: A total of 502 patients (323 female, mean age 51) were recruited. Of these, 41.2% had normal oesophageal HRM, while 41.4% had ineffective oesophageal motility (IOM) and 7.6% had oesophagogastric junction outflow obstruction (OGJOO). Serotonin/norepinephrine reuptake inhibitors (SNRI) and opioids were associated with significantly higher resting lower oesophageal sphincter pressure. Benzodiazepines and opioids were associated with elevated integrated relaxation pressure. SNRI and inhaled beta-agonists were associated with increased distal contractile index, whereas calcium channel blockers were associated with a lower distal contractile index. Odds ratio of being on anticholinergics was higher in IOM patients vs normal (3.6, CI 1.2-10.8). Odds ratio for anticholinergics, inhaled beta-agonists, anticonvulsants, SNRIs and opioids (trend) were all > 3 for OGJOO patients vs normal., Conclusion: Many medication classes are associated with abnormal HRM variables and diagnoses such as OGJOO and IOM; some of these associations are probably causal. These possible links should be taken into consideration during manometry interpretation., (© 2020 John Wiley & Sons Ltd.)
- Published
- 2020
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