View clinical trials related to Constipation.
Filter by:Biofeedback therapy improves bowel symptoms and anorectal function in patients with dyssynergic defecation, however its mechanism of action is not known. The investigators hypothesize that biofeedback therapy enhances gut-brain-gut communication by altering cortical processing of information and improving cortically mediated neuromuscular function of the gut. However, in order to better understand these mechanisms in patients, the investigators need to examine and establish normative data and compare findings with healthy subjects. The investigators specific aims are to examine and evaluate the following 40 normal subjects; (1) To evaluate the afferent cortical evoked potentials in response to the electrical stimulation of the anorectum and (2) To evaluate the corticofugal tracts (efferent) by recording the anal and rectal electromyographic responses following noninvasive lumbosacral and transcranial magnetic stimulation.
The purpose of this study was to assess the clinical efficacy and safety of the drug Imescard water smartweed compound pills in the treatment of patients with chronic constipation and hemorrhoidal disease.
Patients with constipation often have bloating and abdominal distension. It is unclear if this is related to intestinal bacteria. Hypothesis: treatment for constipation may reduce small bowel and colon bacteria colonization, a change in the balance of stool microorganisms, and improve the symptoms of dyspepsia and constipation.