View clinical trials related to Bowel Disease.
Filter by:The goal of this clinical trial is to study the effects of probiotic supplementation on stress levels and bowel habits in healthy Saudi adults for both males and females. The main questions it aims to answer are: Does probiotic supplementation decrease stress levels? Does probiotic supplementation improve bowel habits? Researchers compared between the intervention group receiving probiotic supplements with high stress levels with a control group not receiving probiotics with high stress levels to see if probiotics decreases stress levels.
The identification of patients with colorectal cancer is challenging as they present with a variable symptom profile and require invasive tests (colonoscopy) for diagnosis (through histological analysis of biopsies) and complimented by cross-sectional radiology, prior to commencement of treatment. The biopsy forms the basis of the diagnosis and management planning for a patient with colorectal cancer through the multidisciplinary team. The biggest challenge currently faced in the management of colorectal cancer is the accurate identification of patients who present with various symptoms none of which are specific for bowel cancer. Currently the NICE referral guidelines are used to determine the appropriateness of referral pathway, i.e. Fast-Track/Two-Week Wait referral. A recent review of over 10000 referrals revealed a colorectal cancer diagnosis in 4.1% of referrals. Previous literature reports rates as high as 8%, but in series of cases with only 72-89% adherence to the referral guidance leading to at best 40% of all colorectal cases being diagnosed through this route. The remainder of colorectal cancers being diagnosed through the bowel cancer screening programme (NBCSP), non-two-week wait referrals and other processes such as emergency admissions. Inherently the Two-Week Wait pathway refers a large volume of "symptomatic patients" and it has become a "cancer exclusion pathway." Once cancer has been excluded, patients are often discharged back to General Practice, yet the patients often still have symptoms. The current Covid-19 pandemic has had a significant impact on the already pressed Two-Week pathway impacting on the reduction of endoscopic and radiological appointments available leading to delays in treatment. Each test performed in the diagnostic pathway has a significant financial, personal, and institutional resource profile. It is our aim to develop a novel diagnostic device based upon the identification of genetic mutations and genomic alterations from material trapped in the rectal mucous layer allowing focused endoscopic assessment, confirmation/exclusion of cancer diagnosis from cross-sectional imaging in those unfit for endoscopic examination and identification of high-risk lesions (dysplasia). This would allow a greater triage, and focus colonoscopic services onto therapeutic procedures, improving overall care.
Questionnaire study exploring patients preference in bowel preparation timings for morning colonoscopy.
This study will investigate the safety, efficacy and dose-response of NPO-13 in subjects with moderate to severe colonic spasm during colonoscopy. An intraluminal spraying of NPO-13 dosed up to twice into ascending or sigmoid colon. The colonic spasm will be assessed by an independent committee using recorded video images. The study consists of a screening visit window, 1-day treatment phase and 1-week follow-up phase.
Nurse-administered propofol sedation has become the standard procedure for colonoscopy in Germany. Although patient satisfaction with this method is high, there is little data about the satisfaction of the examiner and factors that might negatively influence this satisfaction. Often due to the fact that the sedated patient usually expresses pain by movements of the body and paralinguistic sounds the examination has to pause until the next propofol bolus induces a deeper sedation. In order to measure the correlation of examiner satisfaction and negative factors the investigators initiated this prospective observational study. During this study examiner satisfaction and the correlation with observer reported pain (movements and paralinguistic sounds) will be measured. Additionally different biopotentials (electromyography, skin conductance level, body temperature, pulse) of the patient will be recorded during the examination and feature pattern will be correlated to the observer reported pain in order to detect pain before the expression of pain leads to a pause in the colonoscopy examination. Other factors that might influence examiner satisfaction, like duration to reach the caecum and duration of polypectomy will additionally be evaluated.
Number of patients with unsatisfactory pain relief defined as average visual analog scale (VAS) more than 5 with or without requirement of IVPCA for pain relief during the first 48 hours postoperative period will be compared between the two groups and form the primary outcome for the study. Postoperative pain intensity will be measured by Visual Analog Scale (VAS) with 0- being no pain and 10-being maximum pain and the analgesic efficacy in both groups will also be evaluated by the amount of total narcotic consumption (measured with IV morphine equivalent doses of analgesics used to provide pain relief).
Recently a low-volume polyethylene glycol containing ascorbic acid (PEG-Asc) formulation has proven as safe and effective as traditional 4-L PEG solutions for colonoscopy preparation. However, currently available aqueous purgative formulations are poorly tolerated. The aim of this study was to compare a split-dose 2-L PEG-Asc and a 1-L PEG-Asc with bisacodyl (10 mg) formulation to determine the quality of bowel cleansing and patient tolerability.
Aim: To compare the effects of a specific application of Mindfulness vs. Treatment-asusual control group in patients with bowel disease. Design: randomized controlled trial. Setting: Outpatient setting. Population: patients who attended bimonthly check up.
Patients who require screening colonoscopy will receive an intraluminal spraying of NPO-13 per contraction region of large bowel up to fifth times during the colonoscopy. The efficacy of NPO-13 will be evaluated based on the proportion of the splayed region with no contraction after NPO-13 dosage (primary outcome measure). The colonic spasm will be assessed by an independent committee using recorded video images. The safety of NPO-13 will be evaluated based on adverse events and adverse drug reactions (ADRs) observed between administration and seven days after administration.