Gastrointestinal Diagnoses and Symptoms in Medicare Patients With Neuropsychiatric Diseases.
Gastrointestinal Diagnoses and Symptoms in Medicare Patients With Neuropsychiatric Diseases.
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Original abstract
Background and aimsMany patients with psychiatric and neurological diseases suffer from gastrointestinal symptoms. Our study aimed to analyze the frequency of gastrointestinal disease in patients with underlying neuropsychiatric diagnoses.MethodsThe study utilized the 2018 Inpatient Standard Analytic File of the Centers for Medicare and Medicaid Services (CMS), which contains the electronic health records of 6,462,321 unique patients. The concurrence of 2 diagnoses was assessed by calculating odds ratios (OR) with their 95% CIs, adjusted for the confounding influences of demographic characteristics (age, sex, ethnicity).ResultsDementia was most strongly associated with dysphagia (2.85, 2.83 to 2.88). Schizophrenia was associated with functional GI disorders (1.62, 1.60 to 1.64), constipation (1.67, 1.65 to 1.69), and dyspepsia (2.02, 1.88 to 2.17). Bipolar disorder was most significantly associated with irritable bowel syndrome (1.83, 1.79 to 1.87) and dyspepsia (1.88, 1.77 to 2.01). Depression was significantly associated with all types of upper and lower GI symptoms with significant ORs ranging from 1.33 to 2.14. Amyotrophic lateral sclerosis was strongly associated with complaints of functional GI disorder (2.32, 2.18 to 2.46), constipation (2.37, 2.23 to 2.51), dysphagia (11.77, 11.19 to 12.39), flatulence and bloating (2.75, 2.14 to 3.54). Parkinson disease was mostly associated with constipation (1.79, 1.77 to 1.82) and dysphagia (2.96, 2.92 to 3.00). In Alzheimer disease, only symptoms of dysphagia (2.15, 2.12 to 2.17) stood out. Multiple sclerosis was associated with most GI diagnoses (OR ranging from 1.32 to 2.06), except for abdominal pain and reflux symptoms.ConclusionsConcurrence of gastrointestinal and neuropsychiatric diagnoses is common. Caring for patients with neuropsychiatric diseases, physicians need to be aware of and proactively search for the presence of concurrent gastrointestinal disease.