A comparison of autonomic function in patients with inflammatory bowel disease and in healthy controls

We evaluated autonomic function, symptoms and psychological parameters in patients with ulcerative colitis (UC), Crohn's disease (CD) and matched controls to assess whether UC patients have greater basal sympathetic autonomic activity. Outpatients with UC (n = 15), CD (n = 13) and healthy controls (n = 28) underwent spectral analysis of heart rate variability to assess cardiac autonomic function, a methacholine challenge to assess cholinergic …