Where does hypnotherapy stand in the management of irritable bowel syndrome? A systematic review

The Role of Bovine Kappa-Casein Glycomacropeptide in Modulating the Microbiome and Inflammatory Responses of Irritable Bowel Syndrome

Irritable bowel syndrome (IBS) is a common gastrointestinal disorder marked by chronic abdominal pain, bloating, and irregular bowel habits. Effective treatments are still actively sought. Kappa-casein glycomacropeptide (GMP), a milk-derived peptide, holds promise because it can modulate the gut microbiome, immune responses, gut motility, and barrier functions, as well as binding toxins. These properties align with the recognized pathophysiological aspects of IBS, including gut microbiota imbalances, immune system dysregulation, and altered gut barrier functions. This review delves into GMP's role in regulating the gut microbiome, accentuating its influence on bacterial populations and its potential to promote beneficial bacteria while inhibiting pathogenic varieties. It further investigates the gut microbial shifts observed in IBS patients and contemplates GMP's potential for restoring microbial equilibrium and overall gut health. The anti-inflammatory attributes of GMP, especially its impact on vital inflammatory markers and capacity to temper the low-grade inflammation present in IBS are also discussed. In addition, this review delves into current research on GMP's effects on gut motility and barrier integrity and examines the changes in gut motility and barrier function observed in IBS sufferers. The overarching goal is to assess the potential clinical utility of GMP in IBS management.

Effect of Hypnotism on the Severity of Gastrointestinal Symptoms and Quality of Life in Individuals With Irritable Bowel Syndrome

The current study aimed to determine the effects of hypnotism on the severity of gastrointestinal symptoms and quality of life in individuals with irritable bowel syndrome (IBS). This trial study was conducted on 100 people with IBS in Shiraz, Iran. Hypnotism of participants was performed in 1-hour sessions for the intervention group at Weeks 4 and 6. A demographic characteristic questionnaire, Gastrointestinal Symptom Rating Scale, and IBS Quality of Life Index were used for data collection. The severity of gastrointestinal symptoms of participants in the intervention group significantly improved at 6 and 15 weeks after hypnotherapy. These individuals also had a significantly better quality of life after 15 weeks of hypnotherapy. Hypnotherapy may be beneficial in reducing gastrointestinal symptoms and improving quality of life in individuals with IBS. Combining this method with medicinal treatments could be effective for patients and health systems. [Journal of Psychosocial Nursing and Mental Health Services, xx(x), xx-xx.].

Impact of hypnotic safety on disorders of gut-brain interaction: A pilot study

Functional gastrointestinal disorders, i.e., abdominal conditions without identifiable structural etiologies, are seen frequently in primary care and specialty practices. As subtle physiological processes have been identified as potential contributing factors to these functional disorders, these disorders have been recently relabeled, Disorders of Gut-Brain Interaction (DGBI). Moreover, some of these processes, e.g., sympathetic nervous system activity and inflammation, are being increasingly related to psychosocial factors such as situational stress and histories of trauma, abuse, and neglect. As the activity of the autonomic nervous system (ANS) has been long considered to be a contributory factor for DGBI, the present study utilized a theory-driven model based on the Polyvagal Theory to optimize ANS activity for the promotion of healthy digestive activity. Specifically, a hypnotic intervention to increase neuroception of safety was employed with three female college students diagnosed with functional dyspepsia and irritable bowel syndrome in a single-subject design. This intervention was found to be associated with increases in the experience of safe/warm positive affect and decreases in symptoms of functional dyspepsia and irritable bowel syndrome as well as depression and anxiety. The hypnotic intervention for the promotion of a sense of safety is recommended for the treatment of other functional somatic disorders as well as trauma-related conditions. Potential complications related to individuals with prolonged trauma and attachment issues also are reviewed.

Psychological Interventions for Irritable Bowel Syndrome and Inflammatory Bowel Diseases

Psychological interventions have been designed and implemented effectively in a wide range of medical conditions, including Irritable Bowel Syndrome (IBS) and Inflammatory Bowel Diseases (IBD). The psychological treatments for IBS and IBD with the strongest evidence base include: cognitive behavioral therapy, hypnosis, and mindfulness-based therapies. The evidence for each of these therapies is reviewed here for both IBS and IBD. In general, there is a stronger and larger evidence base to support the use of psychological interventions in IBS compared with IBD. This is likely due to the high level of psychiatric comorbidity associated with IBS and the involvement of the stress-response in symptom presentation of IBS. Further research in psychosocial interventions for IBD is necessary. Finally, the importance of conceptualizing both IBS and IBD in a biopsychosocial model is discussed and several resources for accessing Clinical Health Psychology materials and referrals are provided.

Psychological therapies in patients with irritable bowel syndrome: a systematic review and meta-analysis of randomized controlled trials

Background. Irritable bowel syndrome (IBS) is a poorly understood disease with few effective treatments. Psychosocial factors are believed to contribute to the pathogenesis of IBS. Objective. To evaluate the evidence for psychological therapies in IBS treatment. Methods. We searched six medical databases through February 6, 2014, for randomized controlled trials (RCTs) of psychological therapies for the treatment of IBS. Two independent reviewers identified the RCTs, extracted the data, and assessed trial quality. We used the random-effect model to pool standardized mean difference (SMD) and 95% confidence interval (CI) across trials. Results. 15 RCTs that mostly evaluated cognitive behavioral therapy were included. Psychological therapies were associated with improvement in IBS symptoms severity scales (SMD -0.618; 95% CI: -0.853 to -0.383), IBS-Quality of Life (SMD 0.604; 95% CI: 0.440 to 0.768), and abdominal pain (SMD -0.282; 95% CI: -0.562 to -0.001). No statistically significant effect was observed on diarrhea or constipation. Limitations. The trials were at increased risk of bias and the overall sample size was small leading to imprecision. Conclusion. Psychological therapies may improve the quality of life and symptom severity in IBS. The effect size noted is moderate to large and is clinically meaningful.

Complementary and alternative medicines in irritable bowel syndrome: An integrative view

Irritable bowel syndrome (IBS) is a common gastrointestinal disorder with a high incidence in the general population. The diagnosis of IBS is mainly based on exclusion of other intestinal conditions through the absence of inflammatory markers and specific antigens. The current pharmacological treatment approaches available focus on reducing symptom severity while often limiting quality of life because of significant side effects. This has led to an effectiveness gap for IBS patients that seek further relief to increase their quality of life. Complementary and alternative medicines (CAM) have been associated with a higher degree of symptom management and quality of life in IBS patients. Over the past decade, a number of important clinical trials have shown that specific herbal therapies (peppermint oil and Iberogast^®), hypnotherapy, cognitive behavior therapy, acupuncture, and yoga present with improved treatment outcomes in IBS patients. We propose an integrative approach to treating the diverse symptoms of IBS by combining the benefits of and need for pharmacotherapy with known CAM therapies to provide IBS patients with the best treatment outcome achievable. Initial steps in this direction are already being considered with an increasing number of practitioners recommending CAM therapies to their patients if pharmacotherapy alone does not alleviate symptoms sufficiently.

Treatment of irritable bowel syndrome in women

Irritable bowel syndrome (IBS) is a complex clinical process with multiple pathophysiologic mechanisms. There has recently been a shift in the treatment of patients with severe IBS symptoms to disease-modifying therapies as opposed to symptomatic treatment. Because pathophysiologic differences exist between men and women, so does the efficacy of treatment options. These differences could further explain gender-related differences in disease prevalence and treatment response. A brief discussion of the definition, epidemiology, and diagnostic criteria of IBS is followed by a comprehensive review of the current treatment choices and potential future therapeutic options of IBS in women.

Hypnotherapy as an adjuvant for the management of inflammatory bowel disease: a case report

Idiopathic inflammatory bowel diseases (IBDs) significantly affect the quality of life of sufferers. Improved quality of life and patient symptom management may be achieved through integrating psychological/behavioral interventions with pharmacologic treatments. Here is our experience with hypnotherapy as an adjuvant management for an 18-year-old female with Crohn's Disease (CD) in remission (patient I) and a 24-year-old female with CD in active phase (patient II). The patients participated in 12 weekly one-hour sessions of hypnotherapy. Gut-directed, ego-strengthening, and post-hypnotic suggestions and immune-directed imaginations were used. After the hypnotherapy course, symptoms, psychological state, and quality of life improved in patient I, but not patient II (according to questionnaires). After a 6 month follow-up, symptoms and quality of life were the same as at the end of hypnotherapy sessions in both patients. The patients reported the greatest benefit of hypnotherapy was in helping them to cope better with their disease and also in improving their psychological state. Hypnotherapy may improve quality of life of IBD patients in remission and help them to cope better with their disease. Well-designed controlled clinical trials are needed in this field.

Integrative medicine in gastrointestinal disease: evaluating the evidence

Current Western therapies for many gastrointestinal diseases are suboptimal and potentially toxic. The majority of patients with digestive diseases are turning to complementary and alternative medicine for symptom relief and improved quality of life, due to dissatisfaction with conventional medical therapies. There is emerging evidence that many of these complementary and alternative medicine modalities are highly effective in modulating the immune system, disrupting the proinflammatory cascade and restoring digestive health while improving patients' quality of life. We present evidence to support the potential utility of complementary and alternative medicine modalities for irritable bowel syndrome and inflammatory bowel disease. For each condition, we detail the proposed mechanisms of action and explore the current data for the prevention and/or treatment of disease.

A meta-analysis of the placebo response in complementary and alternative medicine trials of irritable bowel syndrome

Among patients with irritable bowel syndrome (IBS) enrolled in clinical trials of conventional medical therapy, the placebo response rate is high. IBS patients also frequently use complementary and alternative medicine (CAM), which may act through an 'enhanced placebo effect'. The purpose of this study was to estimate the magnitude of the placebo response rate in CAM trials for IBS and to identify factors that influence this response. We performed a systematic review and meta-analysis of randomized, placebo-controlled clinical trials of CAM therapies for IBS identified from MEDLINE/EMBASE/PsychLIT databases from 1970 to 2006. Placebo and active treatment response rates for global symptom improvement were assessed. Nineteen studies met the inclusion criteria. The pooled estimate of the placebo response rate was 42.6% (95% confidence interval, 38.0-46.5%). Significant heterogeneity existed across trials (range 15.0-72.2%, P < 0.00001). Higher placebo response rates correlated with a longer duration of treatment (r = 0.455, P = 0.05) and a greater number of office visits (r = 0.633, P = 0.03). Among IBS patients in CAM trials, the placebo response rate is high. That this rate is similar in magnitude to that seen in conventional medicine trials suggests that the placebo response is independent of the type of therapy used and that it is not particularly 'enhanced' in CAM trials.