View clinical trials related to Irritable Bowel Syndrome.
Filter by:investigating the response of gut bacteria via measuring short chain fatty acids and Glucagon like peptide hormone to two different modes of exercises in pre-diabetic, obese patients with irritable bowel syndrome. It will be hypothesized that there will be no significant difference between the moderate continuous versus high interval intensity training on gut dysbiosis and glucagon like peptide hormone in irritable bowel syndrome.
Edible insects have been eaten by people throughout human history and are consumed today across the globe. Insects are also currently being incorporated into a number of food products in the United States, Canada, and Europe due to their unique nutritional and sustainability attributes. Insects have been touted as an environmental alternative to conventional meat products, but they are unique in containing dietary fiber. The investigators have recently demonstrated in a population of healthy individuals that two weeks of consuming 25 g/day cricket powder may be associated with prebiotic effects by stimulating the growth of Bifidobacterium in the gut. In addition, participants had reduced inflammatory markers in the blood after the cricket intervention. Crickets and other edible insects contain a unique form of fiber called chitin. They would like to explore whether chitin may be responsible for these previously observed effects and particularly if chitin consumption can mitigate symptoms and inflammation associated with the gastrointestinal disorder Irritable Bowel Syndrome (IBS). This project aims to examine the impact of consuming 4 grams of cricket-derived chitin daily for 30 days on the gut microbiota, intestinal and systemic markers of inflammation, and symptom severity and quality of life in individuals with IBS.
Irritable bowel syndrome (IBS) is a gastrointestinal transit disorder characterized by chronic abdominal pain and impaired transit in the absence of demonstrated organic disease. Considered a non-fatal disease, its effects relate more to quality of life, work production and health care systems. Given the complexity of this disease, no treatment has been recognized as standard treatment. The treatment is rather focused on treating the symptoms caused (chronic pain or intestinal transit disorder). In general, therapy is considered individualized and includes lifestyle/diet modifications and pharmaceutical therapy. Several published case studies evaluating the effect of mesotherapy on improving the severity of the disease have demonstrated an improvement in the symptoms of this syndrome. Due to the limited number of case studies and the insufficient level of evidence to conclude, our study will therefore be a before-and-after intervention study, to evaluate the effect of four mesotherapy sessions on the treatment of IBS symptoms.
This is a virtual single-group study that will last 12 weeks. Participants will take 1 capsule every day, with water. Questionnaires will be completed at baseline, 2 weeks, 4 weeks, and 12 weeks.
The goal of this randomised controlled trial is to study the (cost-)effectiveness of home-based hypnotherapy by self-exercises in children with functional abdominal pain (FAP) or irritable bowel syndrome (IBS) in primary care. The main questions it aims to answer are: - What is the effect of home-based hypnotherapy by self-exercises on adequate relief of abdominal pain and discomfort in addition to care as usual of general practitioners (GPs), compared to care as usual of GPs alone in children with FAP or IBS? - What is the effect of home-based hypnotherapy by self-exercises in addition to care as usual by GPs compared to care as usual of GPs alone in children with FAP or IBS on: - Frequency and intensity of abdominal pain and discomfort - Pain severity - Daily functioning and impact - Anxiety and depression - Pain beliefs - Sleep disturbances - School absence - Use of health care services, including GP visits and referrals to secondary care - Costs (healthcare and societal perspective) Participants in the intervention group will receive home-based hypnotherapy 5 times a week for approximately 15-20 minutes a day during 3 months in addition to care as usual by their GP according to the Dutch society of GPs' guideline for children with abdominal pain. Participants in the control group will receive care as usual by their GP according to the Dutch society of GPs' guideline for children with abdominal pain.
Patients with diarrhea-predominant irritable bowel syndrome (IBS) and functional dyspepsia (FD) were examined and received treatment in the study. Severity of complaints and quality of life patients were assessed according to questionnaires. The state of the intestinal barrier (analysis of the protein composition, intestinal mucin levels in biopsies, serum zonulin level in blood), the composition of the gut microbiota (16S rRNA gene sequencing), bacterial metabolic function (short-chain fatty acid levels in feces), and the presence of gut inflammation (levels of lymphocytes and eosinophils in biopsies) were assessed in the patients. Patients were divided into 3 treatment groups: trimebutin + placebo, rebamipide + placebo, trimebutin + rebamipide. The above parameters were compared in patients before and after treatment.
People with irritable bowel syndrome (IBS), especially those with diarrhea (IBS-D), often describe worsening symptoms after eating certain foods. A structured dietary approach may represent a reliable strategy to improve their symptoms. In this framework, the diet low in oligosaccharides, disaccharides, monosaccharides, and fermentable polyols (FODMAPs - LFD) has been demonstrated to mitigate symptoms and reduce inflammatory status, increase vitamin D content, and affect the lipidomic profile. Unfortunately, adherence to LFD can be somewhat problematic, needing continuous nutritional support. Other dietary approaches with putative beneficial effects have been proposed to overcome these limitations. Among them, Tritordeum-based foods (TBD, bread, bakery products, and pasta) in substitution of other cereals seem to achieve promising results. TBD may represent a valid alternative, with high palatability, especially among Italian patients for whom pasta is considered one of the main assets of dietetic culture and easier to manage in their daily habits. Given these premises, this study aims to evaluate, in a randomized single-blinded controlled trial, the effects of 12-weeks of TBD compared with LFD and dietary advice of the same duration in improving the symptom profile well as the intestinal permeability and reducing putative dysbiosis of IBS-D patients. Along with the clinical study, an evaluation of gluten and proteomic composition will be performed to examine more in detail the intrinsic characteristics of Tritordeum.
The aim of this study is to investigate the effects of enzymatic treatment to reduce GOS (galactooligosaccharides) in legume-based crackers in IBS (irritable bowel syndrome) persons. The crackers are pea-based: the control crackers contain high amounts of GOS, while the enzymatically treated crackers contain a minimal amount of GOS. The participants will eat each type of cracker for three days (daily dose of 12 crackers) and report their gut symptoms (e.g. flatulence, stomach pain, bloating) by using a mobile app. There is a washout period of four days between the different crackers. In addition, the participants will keep food records on the cracker eating days as well as collect five fecal samples during the study. The participants will also report their physical activity and the number of defecations on each day. The study is carried out in a double-blinded crossover setting.
Irritable bowel syndrome (IBS) is mainly associated with food intolerance and presents a particular challenge in gastrointestinal practice. The clinical symptoms are often associated by patients with the consumption of certain foods. This leads to strict elimination diets, and often without identification of the triggering food. In particular, the avoidance of wheat yields a relief of the clinical symptoms in many patients. Nevertheless, it is unclear which components of wheat are responsible for the symptoms. Besides the glutens, other wheat proteins, such as the amylase trypsin inhibitors, but also carbohydrates are discussed as triggers of the diseases. Confocal laser endomicroscopy (CLE) is a new diagnostic method for detecting the local effect of food on the mucosa. CLE enables microscopic assessment of the mucosa already during an endoscopic examination and also allows statements to be made about intestinal permeability through changes in the influx of fluorescein into the intestinal lumen. In the course of the study, diluted food solutions are applied to the mucosa after a detailed assessment of the mucosa via the endoscope. The changes in mucosa and permeability are observed and documented. Tissue samples are then taken for histopathological assessment of the degree of inflammation. Further biopsies are taken and cultured in vitro to produce human organoids. The organoids are stimulated with the food. Changes in proliferation, gene and cytokine expression are determined. The aim of the proposed project is to investigate the influence of the main allergens, e.g. wheat, soy, milk, yeast and chicken egg white on the intestinal mucosa. The data obtained will be compared with the histopathological findings and the in vitro data in the human organoid model. The long-term goal is to establish a valid patient-based rapid detection method for the detection of the triggering substances in patients with IBS or food intolerances.
To discuss the effects of improving the irritable bowel syndrome patients' quality of life and defecation after implementing acupuncture-like Transcutaneous Electrical nerve stimulation.