PURPOSE Colonic elongation is reported as a possible cause for slow colonic transit, as it is observed in patients with slow-transit constipation (STC). This study aimed to determine the frequency of colonic elongation in children with STC or anorectal retention using radioimaging. We hypothesized that transverse colon elongation may occur in patients with STC, whereas sigmoid colon elongates i...

An abnormality in transit is commonly considered to account for unexplained gastrointestinal (GI) symptoms. This review describes the most commonly used methods for the measurement of GI transit including small bowel transit test for dyspeptic symptoms and diarrhea, colonic transit test for constipation. Colonic transit times can help uncover causative diagnoses by stratifying motility disorder...

Objective. To investigate the effects and safety of the aqueous extract of the dried, immature fruit of Poncirus trifoliata (L.) Raf., known as Poncirus fructus (PF), in spinal cord injury (SCI) patients with neurogenic bowel. Methods. Thirty-one SCI patients with neurogenic bowel were recruited. Patients were evaluated based on clinical information, constipation score, Bristol Stool Form Scale...

Relationships of regional colonic motility to transit in health, constipation, and constipation-predominant irritable bowel syndrome (C-IBS) are poorly characterized. This study aimed to 1) characterize regional differences in colon pressure, 2) relate motor differences in constipation to colon transit, and 3) quantify the role of IBS in altered contractility with constipation. Colon pH and pre...

Sacral nerve stimulation (SNS) is an alternative surgical approach to alleviate fecal incontinence and constipation. This study aimed to explore the effects and underlying mechanisms of SNS with acupuncture on gut transit time and colon c-kit protein expression in rats with slow transit constipation (STC). Fifty Sprague-Dawley rats were randomly divided into five groups: blank control, SNS, Mos...

Constipation is one of the most common functional digestive complaints worldwide. We investigated the laxative effects of figs (Ficus carica L) in a beagle model of constipation induced by high protein diet and movement restriction. The experiments were consecutively conducted over 9 weeks divided into 3 periods of 3 weeks each. All 15 beagles were subjected to a non-treatment (control) period,...

UNLABELLED There is no standard method of analysis of scintigraphic colonic transit investigation. This study was designed to compare 4 techniques. METHODS Sixteen subjects (median age, 37.5 y; range, 21-61 y), who had sustained a spinal cord injury more than a year before the study, were given a pancake labeled with 10-18 MBq of (111)In bound to resin beads to eat. Anterior and posterior ima...