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Lackner JM, Jaccard J. Specific and common mediators of gastrointestinal symptom improvement in patients undergoing education/support vs. cognitive behavioral therapy for irritable bowel syndrome. J Consult Clin Psychol 2021; 89:435-453. [PMID: 34124927 PMCID: PMC9380705 DOI: 10.1037/ccp0000648] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
Objective: This study sought to characterize change mechanisms that underlie gastrointestinal (GI) symptom improvement in IBS patients undergoing two dosages of CBT for IBS as compared to a nondirective education/support (EDU) condition. Method: Data were collected in the context of a large clinical trial that randomized 436 Rome III-diagnosed IBS patients (Mage = 41, 80 % female) to standard, clinic-based CBT (S-CBT), a largely home-based version with minimal therapist contact (MC-CBT) or Education/Support that controlled for nonspecific effects. Outcome was measured with the IBS-version of the Clinical Global Improvement scale that was administered at Week 5 and 2-week posttreatment (Week 12). Potential mediators (IBS Self-efficacy (IBS-SE), pain catastrophizing, fear of GI symptoms, and treatment alliance were assessed at Weeks 3, 5, and 8 during treatment with the exception of treatment expectancy that was measured at the end of Session 1. Results: IBS-SE, a positive treatment expectancy for symptom improvement, and patient-therapist agreement on tasks for achieving goals mediated effects of CBT early in treatment (rapid response, RR) and at posttreatment. Notwithstanding their different intensities, both CBT conditions had comparable RR rates (43%-45%) and significantly greater than the EDU RR rate of 22%. While pain catastrophizing, fear of GI symptoms, and patient-therapist emotional bonding related to posttreatment symptom improvement, none of these hypothesized mediators explained differences between CBT and EDU, thereby lacking the mechanistic specificity of IBS-SE, task agreement, and treatment expectancy. Conclusion: Findings suggest that CBT-induced GI symptom improvement may be mediated by a constellation of CBT-specific (IBS-SE) and nonspecific (task agreement, treatment expectancy) processes that reciprocally influence each other in complex ways to catalyze, improve, and sustain IBS symptom relief. (PsycInfo Database Record (c) 2021 APA, all rights reserved).
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Affiliation(s)
- Jeffrey M. Lackner
- Division of Behavioral Medicine, Department of Medicine, Jacobs School of Medicine, University at Buffalo, Buffalo, NY
| | - James Jaccard
- School of Social Work, New York University, New York, NY
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Lackner JM, Quigley BM, Radziwon C, Vargovich A. IBS Patients' Treatment Expectancy and Motivation Impacts Quality of the Therapeutic Alliance With Provider: Results of the IBS Outcome Study. J Clin Gastroenterol 2021; 55:411-421. [PMID: 32301832 PMCID: PMC7694872 DOI: 10.1097/mcg.0000000000001343] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/26/2019] [Accepted: 02/25/2020] [Indexed: 12/19/2022]
Abstract
BACKGROUND In the absence of a satisfactory medical or dietary treatment, the quality of the therapeutic alliance between irritable bowel syndrome (IBS) patients and their provider is deemed critical to managing refractory IBS. Surprisingly, little research has been conducted on the nature of the therapeutic alliance, factors that influence it, or practical strategies to improve it. This study sought to identify actionable variables that impact therapeutic alliance in patients with refractory IBS. METHODS Subjects included a total of 436 Rome III-diagnosed IBS patients (80% female, mean age=41.39 y) who completed a battery of clinical measures at the beginning of the acute treatment phase of an National Institutes of Health (NIH) behavioral trial. Pretreatment candidate predictor variables were organized into 4 categories: sociodemographic, extraintestinal, interpersonal, clinical (eg, symptom severity, pain intensity), cognitive (eg, treatment motivation, expectancy for improvement). Alliance was assessed by patient and clinician-rated measures of the Working Alliance Inventory after first treatment session. RESULTS Patient reports of alliance were most strongly and consistently predicted by patient access to interpersonal support [β=0.16; 95% confidence interval (CI)=0.07-0.25], motivation for IBS symptom improvement (β=0.12; 95% CI=0.02-0.21), and expectancy of IBS symptom improvement (β=0.35; 95% CI=0.25-0.44). Therapist ratings of alliance also were predicted by patient expectancy of IBS symptom improvement (β=0.16; 95% CI=0.05-0.26). CONCLUSION When managing IBS, a focus on dynamic factors of treatment motivation, social support, and treatment expectancy may be useful in improving the quality of the therapeutic alliance between patient and clinical gastroenterologist.
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Affiliation(s)
- Jeffrey M. Lackner
- Division of Behavioral Medicine, Department of Medicine, Jacobs School of Medicine, University at Buffalo, Buffalo, NY
| | - Brian M. Quigley
- Division of Behavioral Medicine, Department of Medicine, Jacobs School of Medicine, University at Buffalo, Buffalo, NY
| | - Chris Radziwon
- Division of Behavioral Medicine, Department of Medicine, Jacobs School of Medicine, University at Buffalo, Buffalo, NY
| | - Alison Vargovich
- Division of Behavioral Medicine, Department of Medicine, Jacobs School of Medicine, University at Buffalo, Buffalo, NY
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Renna ME, O'Toole MS, Fresco DM, Heimberg RG, Mennin DS. From psychological to physical health: Exploring temporal precedence throughout emotion regulation therapy. J Anxiety Disord 2021; 80:102403. [PMID: 33901929 PMCID: PMC8141041 DOI: 10.1016/j.janxdis.2021.102403] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/30/2020] [Revised: 03/18/2021] [Accepted: 04/13/2021] [Indexed: 02/04/2023]
Abstract
OBJECTIVE Generalized anxiety disorder (GAD) is characterized, in part, by physical symptoms such as muscle tension and gastrointestinal (GI) distress. To date, little research has examined how changes in psychological symptoms associated with GAD may impact physical symptoms. This study investigated if reductions in worry, anxiety, and depression precede changes in muscle tension and GI distress throughout psychotherapy. METHODS Participants with GAD (N = 85) completed 20 weeks of emotion regulation therapy (ERT) in addition to assessments pre, mid, and post treatment. They completed a physical symptom questionnaire, evaluating muscle tension and GI distress. Participants also completed psychological symptoms questionnaires, including the State Trait Anxiety Inventory (STAI-7), Penn State Worry Questionnaire (PSWQ), and Beck Depression Inventory (BDI-II). Control participants (N = 44) completed these measures at baseline. RESULTS Participants with GAD had significantly greater muscle tension (p < .001) and GI distress (p < .001) compared to control participants without GAD. Reductions in worry, depression, and trait anxiety did not precede changes in muscle tension (range of effect size (r): .05-.12). Reductions in both depression (p = 0.04) and trait anxiety (p < 0.01) preceded reductions in GI distress. Reductions in worry did not precede reductions in GI distress (p = 0.25). CONCLUSION These data provide preliminary evidence for the temporal effect of reductions in psychological symptoms on reductions in GI distress in GAD, highlighting the potential of psychotherapy to improve physical outcomes.
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Affiliation(s)
- Megan E Renna
- The Ohio State University College of Medicine, Comprehensive Cancer Center & Institute for Behavioral Medicine Research, Columbus, OH, USA.
| | - Mia S O'Toole
- Aarhus University, Department of Psychology and Behavioral Sciences, Aarhus, Denmark
| | - David M Fresco
- University of Michigan, Department of Psychiatry & Institute for Social Research, Ann Arbor, MI, USA
| | | | - Douglas S Mennin
- Teachers College, Columbia University, Department of Clinical and Counseling Psychology, New York, NY, USA
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Contrasting Clinician and Insurer Perspectives to Managing Irritable Bowel Syndrome: Multilevel Modeling Analysis. Am J Gastroenterol 2021; 116:748-757. [PMID: 33982945 DOI: 10.14309/ajg.0000000000000989] [Citation(s) in RCA: 17] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
INTRODUCTION Insurance coverage is an important determinant of treatment choice in irritable bowel syndrome (IBS), often taking precedence over desired mechanisms of action or patient goals/values. We aimed to determine whether routine and algorithmic coverage restrictions are cost-effective from a commercial insurer perspective. METHODS A multilevel microsimulation tracking costs and outcomes among 10 million hypothetical moderate-to-severe patients with IBS was developed to model all possible algorithms including common global IBS treatments (neuromodulators; low fermentable oligo-, di-, and mono-saccharides, and polyols; and cognitive behavioral therapy) and prescription drugs treating diarrhea-predominant IBS (IBS-D) or constipation-predominant IBS (IBS-C) over 1 year. RESULTS Routinely using global IBS treatments (central neuromodulator; low fermentable oligo-, di-, and mono-saccharides, and polyols; and cognitive behavioral therapy) before US Food and Drug Administration-approved drug therapies resulted in per-patient cost savings of $9,034.59 for IBS-D and $2,972.83 for IBS-C over 1 year to insurers, compared with patients starting with on-label drug therapy. Health outcomes were similar, regardless of treatment sequence. Costs varied less than $200 per year, regardless of the global IBS treatment order. The most cost-saving and cost-effective IBS-D algorithm was rifaximin, then eluxadoline, followed by alosetron. The most cost-saving and cost-effective IBS-C algorithm was linaclotide, followed by either plecanatide or lubiprostone. In no scenario were prescription drugs routinely more cost-effective than global IBS treatments, despite a stronger level of evidence with prescription drugs. These findings were driven by higher prescription drug prices as compared to lower costs with global IBS treatments. DISCUSSION From an insurer perspective, routine and algorithmic prescription drug coverage restrictions requiring failure of low-cost behavioral, dietary, and off-label treatments appear cost-effective. Efforts to address insurance coverage and drug pricing are needed so that healthcare providers can optimally care for patients with this common, heterogenous disorder.
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Jones J, Lembo A, Heidelbaugh J, Kuritzky L, Lacy B. Management of irritable bowel syndrome with diarrhea: focus on eluxadoline. Curr Med Res Opin 2021; 37:567-578. [PMID: 33566707 DOI: 10.1080/03007995.2021.1888705] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
OBJECTIVE We sought to summarize current recommendations for the diagnosis of diarrhea-predominant irritable bowel syndrome (IBS-D) and describe available management options, highlighting a newer US Food and Drug Administration (FDA)-approved agent, eluxadoline. METHODS Literature on IBS-D was assessed up to January 2020 using PubMed, with key search terms including "IBS-D diagnosis", "IBS-D management", and "eluxadoline". RESULTS IBS is a common gastrointestinal disorder affecting up to 14% of US adults and is particularly prevalent in women and those aged under 50. Symptoms include abdominal pain associated with altered bowel habits (i.e. diarrhea and/or constipation subtyped based on the predominant stool pattern). As IBS-D is challenging to manage with varying symptom severity, effective treatment requires a personalized management approach. Evidence-based therapeutic options endorsed by the American Gastroenterological Association and the American College of Gastroenterology can be used to effectively guide treatment. Dietary and lifestyle modifications, including adequate hydration, reducing caffeine and alcohol intake, and increasing soluble fiber intake may lead to symptom improvement. Over-the-counter medications such as loperamide are frequently recommended and may improve stool frequency and rectal urgency; however, for the outcome of abdominal pain, mixed results have been observed. Several off-label prescription medications are useful in IBS-D management, including tricyclic antidepressants, bile acid sequestrants, and antispasmodics. Three prescription medications have been approved by the FDA for IBS-D: alosetron, eluxadoline, and rifaximin. CONCLUSIONS IBS-D can be effectively managed in the primary care setting in the absence of alarm features. Benefits and risks of pharmacologic interventions should be weighed during treatment selection.
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Affiliation(s)
- Jennifer Jones
- UCF College of Medicine, HCA Consortium Family Medicine Residency, Gainesville, FL, USA
| | - Anthony Lembo
- Division of Gastroenterology, Beth Israel Deaconess Medical Center, Boston, MA, USA
| | - Joel Heidelbaugh
- Departments of Family Medicine and Urology, University of Michigan Medical School, Ann Arbor, MI, USA
| | - Louis Kuritzky
- Department of Community Health and Family Medicine, College of Medicine, University of Florida, Gainesville, FL, USA
| | - Brian Lacy
- Division of Gastroenterology and Hepatology, Mayo Clinic, Jacksonville, FL, USA
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Turkiewicz J, Bhatt RR, Wang H, Vora P, Krause B, Sauk JS, Jacobs JP, Bernstein CN, Kornelsen J, Labus JS, Gupta A, Mayer EA. Altered brain structural connectivity in patients with longstanding gut inflammation is correlated with psychological symptoms and disease duration. Neuroimage Clin 2021; 30:102613. [PMID: 33823388 PMCID: PMC8050027 DOI: 10.1016/j.nicl.2021.102613] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/08/2020] [Revised: 02/14/2021] [Accepted: 02/22/2021] [Indexed: 12/18/2022]
Abstract
OBJECTIVE We aimed to identify differences in network properties of white matter microstructure between asymptomatic ulcerative colitis (UC) participants who had a history of chronic gut inflammation, healthy controls (HCs) and a disease control group without gut inflammation (irritable bowel syndrome; IBS). DESIGN Diffusion weighted imaging was conducted in age and sex-matched participants with UC, IBS, and HCs (N = 74 each), together with measures of gastrointestinal and psychological symptom severity. Using streamline connectivity matrices and graph theory, we aimed to quantify group differences in brain network connectivity. Regions showing group connectivity differences were correlated with measures showing group behavioral and clinical differences. RESULTS UC participants exhibited greater centrality in regions of the somatosensory network and default mode network, but lower centrality in the posterior insula and globus pallidus compared to HCs (q < 0.05). Hub analyses revealed compromised hubness of the pallidus in UC and IBS compared to HCs which was replaced by increased hubness of the postcentral sulcus. Surprisingly, few differences in network matrices between UC and IBS were identified. In UC, centrality measures in the secondary somatosensory cortex were associated with depression (q < 0.03), symptom related anxiety (q < 0.04), trait anxiety (q < 0.03), and symptom duration (q < 0.05). CONCLUSION A history of UC is associated with neuroplastic changes in several brain networks, which are associated with symptoms of depression, trait and symptom-related anxiety, as well as symptom duration. When viewed together with the results from IBS subjects, these findings suggest that chronic gut inflammation as well as abdominal pain have a lasting impact on brain network organization, which may play a role in symptoms reported by UC patients, even when gut inflammation has subsided.
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Affiliation(s)
- Joanna Turkiewicz
- G. Oppenheimer Center for Neurobiology of Stress and Resilience at UCLA, United States; Vatche and Tamar Manoukian Division of Digestive Diseases at UCLA, United States; University of California, Irvine School of Medicine, United States
| | - Ravi R Bhatt
- Imaging Genetics Center, Mark and Mary Stevens Neuroimaging and Informatics Institute, Keck School Medcine at USC, University of Southern California, 4676 Admiralty Way, Marina Del Rey, CA 90292, USA
| | - Hao Wang
- G. Oppenheimer Center for Neurobiology of Stress and Resilience at UCLA, United States; Vatche and Tamar Manoukian Division of Digestive Diseases at UCLA, United States; Institute of Fundamental and Frontier Sciences, University of Electronic Science and Technology of China, China
| | - Priten Vora
- G. Oppenheimer Center for Neurobiology of Stress and Resilience at UCLA, United States; Vatche and Tamar Manoukian Division of Digestive Diseases at UCLA, United States
| | - Beatrix Krause
- G. Oppenheimer Center for Neurobiology of Stress and Resilience at UCLA, United States
| | - Jenny S Sauk
- G. Oppenheimer Center for Neurobiology of Stress and Resilience at UCLA, United States; Vatche and Tamar Manoukian Division of Digestive Diseases at UCLA, United States; UCLA Microbiome Center, United States
| | - Jonathan P Jacobs
- G. Oppenheimer Center for Neurobiology of Stress and Resilience at UCLA, United States; Vatche and Tamar Manoukian Division of Digestive Diseases at UCLA, United States; UCLA Microbiome Center, United States; Division of Gastroenterology, Hepatology and Parenteral Nutrition, United States
| | - Charles N Bernstein
- University of Manitoba IBD Clinical and Research Centre, Department of Internal Medicine, Rady Faculty of Health Sciences, Max Rady College of Medicine, University of Manitoba, Canada
| | - Jennifer Kornelsen
- University of Manitoba IBD Clinical and Research Centre, Department of Internal Medicine, Rady Faculty of Health Sciences, Max Rady College of Medicine, University of Manitoba, Canada
| | - Jennifer S Labus
- G. Oppenheimer Center for Neurobiology of Stress and Resilience at UCLA, United States; Vatche and Tamar Manoukian Division of Digestive Diseases at UCLA, United States; UCLA Microbiome Center, United States
| | - Arpana Gupta
- G. Oppenheimer Center for Neurobiology of Stress and Resilience at UCLA, United States; Vatche and Tamar Manoukian Division of Digestive Diseases at UCLA, United States; UCLA Microbiome Center, United States
| | - Emeran A Mayer
- G. Oppenheimer Center for Neurobiology of Stress and Resilience at UCLA, United States; Vatche and Tamar Manoukian Division of Digestive Diseases at UCLA, United States; UCLA Microbiome Center, United States.
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Flanagan R, Kuo B, Staller K. Utilizing Google Trends to Assess Worldwide Interest in Irritable Bowel Syndrome and Commonly Associated Treatments. Dig Dis Sci 2021; 66:814-822. [PMID: 32361922 DOI: 10.1007/s10620-020-06290-7] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/30/2020] [Accepted: 04/18/2020] [Indexed: 12/16/2022]
Abstract
BACKGROUND Examining the prevalence of irritable bowel syndrome (IBS) across regions has been challenging given significant methodological heterogeneity. AIMS We aimed to perform a uniform assessment of the global burden of IBS using data from Google Trends, a novel, online tool. METHODS Google Trends measures popularity of a search term in a given week compared to popularity of all search terms in that week, calculated as relative search volume (RSV). We compiled data on the popularity of IBS and its treatments across 173 countries between 2014 and 2018. We compared Google Trends popularity for IBS with prior epidemiological prevalence data, while controlling for gross domestic product (GDP) per capita and physician density. RESULTS Of the 173 countries with Google Trends data, 137 countries also had data for GDP per capita and physician density. Worldwide popularity of IBS as a search topic increased from 79 to 89 (13% increase by RSV) over the 5-year period between 2014 and 2018. Country-specific change in IBS RSV ranged from - 35% (Nigeria) to + 64% (Pakistan). There was poor correlation between the Google Trends data and prior epidemiological data (0.08, Pearson correlation, p = 0.64). Popularity of the low-FODMAP diet increased the most among 8 common therapies (RSV 41 to 89, 117% increase). CONCLUSIONS Google Trends is a novel tool that can complement traditional epidemiological methods in gastrointestinal disease. Future research is needed to assess its utility and accuracy as a measure of disease burden across different gastrointestinal diseases.
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Affiliation(s)
- Ryan Flanagan
- Harvard Medical School, Boston, MA, USA.,Division of Gastroenterology, Department of Medicine, Center for Neurointestinal Health, Massachusetts General Hospital, 55 Fruit St., Boston, MA, 02114, USA
| | - Braden Kuo
- Harvard Medical School, Boston, MA, USA.,Division of Gastroenterology, Department of Medicine, Center for Neurointestinal Health, Massachusetts General Hospital, 55 Fruit St., Boston, MA, 02114, USA
| | - Kyle Staller
- Harvard Medical School, Boston, MA, USA. .,Division of Gastroenterology, Department of Medicine, Center for Neurointestinal Health, Massachusetts General Hospital, 55 Fruit St., Boston, MA, 02114, USA.
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A Novel Method to Classify and Subgroup Patients With IBS Based on Gastrointestinal Symptoms and Psychological Profiles. Am J Gastroenterol 2021; 116:372-381. [PMID: 33110014 DOI: 10.14309/ajg.0000000000000975] [Citation(s) in RCA: 40] [Impact Index Per Article: 13.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/27/2020] [Accepted: 09/04/2020] [Indexed: 12/11/2022]
Abstract
INTRODUCTION Conventionally, patients with irritable bowel syndrome (IBS) are subgrouped based on their predominant bowel habit. Given the relevance of psychological comorbidity to IBS symptoms, our aim was to explore an alternative approach to subgrouping by incorporating factors beyond stool form and frequency. METHODS We collected demographic, symptom, and psychological health data from 1,375 adult subjects in the community who self-identified as having IBS, identifying 2 cohorts meeting either Rome III or Rome IV criteria. In each cohort, we performed latent class analysis, a method of model-based clustering, to identify specific subgroups (clusters). For each cluster, we drew a radar plot and compared these by visual inspection, describing cluster characteristics. RESULTS In total, 1,080 individuals met the Rome III criteria for IBS, and 811 met the Rome IV criteria. In both cohorts, a 7-cluster model was the optimum solution, and the characteristics of the clusters were almost identical between Rome III and IV. Four clusters were defined by the pattern of gastrointestinal symptoms (loose stools and urgency or hard stools and bloating), further differentiated by the presence of abdominal pain not relieved by defecation, and by the extent of psychological comorbidity. Two clusters had below-average gastrointestinal symptoms, differentiated by the extent of psychological comorbidity. The final cluster had well-above-average gastrointestinal symptoms and high levels of psychological comorbidity. The proportion of subjects with severe IBS symptom scores, high levels of perceived stress, and high levels of gastrointestinal symptom-specific anxiety was significantly higher in clusters with high psychological comorbidity (P < 0.001). DISCUSSION Latent class analysis identified 7 distinct IBS subgroups characterized by varying degrees of gastrointestinal symptoms, extraintestinal symptoms, and psychological comorbidity. Further research is needed to assess whether they might be used to direct treatment.
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McKernan LC, Crofford LJ, Kim A, Vandekar SN, Reynolds WS, Hansen KA, Clauw DJ, Williams DA. Electronic Delivery of Pain Education for Chronic Overlapping Pain Conditions: A Prospective Cohort Study. PAIN MEDICINE 2021; 22:2252-2262. [PMID: 33871025 DOI: 10.1093/pm/pnab018] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Abstract
OBJECTIVE To examine the impact of educational materials for chronic overlapping pain conditions (COPCs), the feasibility of delivering materials online, and to explore its impact on self-reported self-management applications at 3-month follow-up. DESIGN Prospective cohort study. SETTING Online. SUBJECTS Individuals from a university-wide active research repository with ≥1 coded diagnostic COPC by ICD-9/10 in the medical record. METHODS We determined the number of COPCs per participant as indicated by diagnostic codes in the medical record. Consenting participants completed self-report questionnaires and read educational materials. We assessed content awareness and knowledge pre- and post-exposure to education. Comprehension was assessed via embedded questions in reading materials in real time. Participants then completed assessments regarding concept retention, self-management engagement, and pain-related symptoms at 3-months. RESULTS N = 216 individuals enrolled, with 181 (84%) completing both timepoints. Results indicated that participants understood materials. Knowledge and understanding of COPCs increased significantly after education and was retained at 3-months. Patient characteristics suggested the number of diagnosed COPCs was inversely related to age. Symptoms or self-management application did not change significantly over the 3-month period. CONCLUSIONS The educational materials facilitated teaching of key pain concepts in self-management programs, which translated easily into an electronic format. Education alone may not elicit self-management engagement or symptom reduction in this population; however, conclusions are limited by the study's uncontrolled design. Education is likely an important and meaningful first step in comprehensive COPC self-management.
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Affiliation(s)
- Lindsey C McKernan
- Department of Psychiatry and Behavioral Sciences, Vanderbilt University School of Medicine, Nashville, Tennessee, USA.,Department of Physical Medicine & Rehabilitation, Vanderbilt University School of Medicine, Nashville, Tennessee, USA.,Osher Center for Integrative Medicine, Vanderbilt University School of Medicine, Nashville, Tennessee, USA
| | - Leslie J Crofford
- Department of Medicine, Vanderbilt University School of Medicine, Nashville, Tennessee, USA
| | - Ahra Kim
- Department of Biostatistics, Vanderbilt University School of Medicine, Nashville, Tennessee, USA
| | - Simon N Vandekar
- Department of Biostatistics, Vanderbilt University School of Medicine, Nashville, Tennessee, USA
| | - William S Reynolds
- Department of Urologic Surgery, Vanderbilt University School of Medicine, Nashville, Tennessee, USA
| | - Kathryn A Hansen
- Department of Physical Medicine & Rehabilitation, Vanderbilt University School of Medicine, Nashville, Tennessee, USA.,Osher Center for Integrative Medicine, Vanderbilt University School of Medicine, Nashville, Tennessee, USA
| | - Daniel J Clauw
- Department of Anesthesiology, University of Michigan, Ann Arbor, Michigan, USA
| | - David A Williams
- Department of Anesthesiology, University of Michigan, Ann Arbor, Michigan, USA
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Orock A, Yuan T, Greenwood-Van Meerveld B. Importance of Non-pharmacological Approaches for Treating Irritable Bowel Syndrome: Mechanisms and Clinical Relevance. FRONTIERS IN PAIN RESEARCH 2021; 1:609292. [PMID: 35295688 PMCID: PMC8915633 DOI: 10.3389/fpain.2020.609292] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/23/2020] [Accepted: 12/14/2020] [Indexed: 11/16/2022] Open
Abstract
Chronic visceral pain represents a major unmet clinical need with the severity of pain ranging from mild to so severe as to prevent individuals from participating in day-to-day activities and detrimentally affecting their quality of life. Although chronic visceral pain can be multifactorial with many different biological and psychological systems contributing to the onset and severity of symptoms, one of the major triggers for visceral pain is the exposure to emotional and physical stress. Chronic visceral pain that is worsened by stress is a hallmark feature of functional gastrointestinal disorders such as irritable bowel syndrome (IBS). Current pharmacological interventions for patients with chronic visceral pain generally lack efficacy and many are fraught with unwanted side effects. Cognitive behavioral therapy (CBT) has emerged as a psychotherapy that shows efficacy at ameliorating stress-induced chronic visceral pain; however, the molecular mechanisms underlying CBT remain incompletely understood. Preclinical studies in experimental models of stress-induced visceral pain employing environmental enrichment (EE) as an animal model surrogate for CBT are unraveling the mechanism by which environmental signals can lead to long-lasting changes in gene expression and behavior. Evidence suggests that EE signaling interacts with stress and nociceptive signaling. This review will (1) critically evaluate the behavioral and molecular changes that lead to chronic pain in IBS, (2) summarize the pharmacological and non-pharmacological approaches used to treat IBS patients, and (3) provide experimental evidence supporting the potential mechanisms by which CBT ameliorates stress-induced visceral pain.
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Affiliation(s)
- Albert Orock
- Oklahoma Center for Neuroscience, University of Oklahoma Health Sciences Center, Oklahoma City, OK, United States
| | - Tian Yuan
- Oklahoma Center for Neuroscience, University of Oklahoma Health Sciences Center, Oklahoma City, OK, United States
| | - Beverley Greenwood-Van Meerveld
- Oklahoma Center for Neuroscience, University of Oklahoma Health Sciences Center, Oklahoma City, OK, United States
- Oklahoma City VA Health Care System, Oklahoma City, OK, United States
- Department of Physiology, University of Oklahoma Health Sciences Center, Oklahoma City, OK, United States
- *Correspondence: Beverley Greenwood-Van Meerveld
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Kamp KJ, Plantinga AM, Cain KC, Burr RL, Barney P, Jarrett M, Luna RA, Savidge T, Shulman R, Heitkemper MM. A Comprehensive Self-Management Program With Diet Education Does Not Alter Microbiome Characteristics in Women With Irritable Bowel Syndrome. Biol Res Nurs 2021; 23:471-480. [PMID: 33412896 DOI: 10.1177/1099800420984543] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
BACKGROUND AND PURPOSE Changes in diet and lifestyle factors are frequently recommended for persons with irritable bowel syndrome (IBS). It is unknown whether these recommendations alter the gut microbiome and/or whether baseline microbiome predicts improvement in symptoms and quality of life following treatment. Therefore, the purpose of this study was to explore if baseline gut microbiome composition predicted response to a Comprehensive Self-Management (CSM) intervention and if the intervention resulted in a different gut microbiome composition compared to usual care. METHODS Individuals aged 18-70 years with IBS symptoms ≥6 months were recruited using convenience sampling. Individuals were excluded if medication use or comorbidities would influence symptoms or microbiome. Participants completed a baseline assessment and were randomized into the eight-session CSM intervention which included dietary education and cognitive behavioral therapy versus usual care. Questionnaires included demographics, quality of life, and symptom diaries. Fecal samples were collected at baseline and 3-month post-randomization for 16S rRNA-based microbiome analysis. RESULTS Within the CSM intervention group (n = 30), Shannon diversity, richness, and beta diversity measures at baseline did not predict benefit from the CSM intervention at 3 months, as measured by change in abdominal pain and quality of life. Based on both alpha and beta diversity, the change from baseline to follow-up microbiome bacterial taxa did not differ between CSM (n = 25) and usual care (n = 25). CONCLUSIONS AND INFERENCES Baseline microbiome does not predict symptom improvement with CSM intervention. We do not find evidence that the CSM intervention influences gut microbiome diversity or composition over the course of 3 months.
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Affiliation(s)
| | | | | | | | | | | | | | - Tor Savidge
- 3989Baylor College of Medicine, Houston, TX, USA
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Funaba M, Kawanishi H, Fujii Y, Higami K, Tomita Y, Maruo K, Sugawara N, Oe Y, Kura S, Horikoshi M, Ohara C, Kikuchi H, Ariga H, Fukudo S, Sekiguchi A, Ando T. Hybrid Cognitive Behavioral Therapy With Interoceptive Exposure for Irritable Bowel Syndrome: A Feasibility Study. Front Psychiatry 2021; 12:673939. [PMID: 34566709 PMCID: PMC8458884 DOI: 10.3389/fpsyt.2021.673939] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/28/2021] [Accepted: 07/23/2021] [Indexed: 12/12/2022] Open
Abstract
Irritable bowel syndrome (IBS) is a functional gastrointestinal disorder, which severely impairs the quality of life of patients. Treatment of refractory IBS patients is needed, but it is not yet widely available. Therefore, we previously developed a Japanese version of cognitive behavioral therapy with interoceptive exposure (CBT-IE) involving 10 face-to-face sessions to treat refractory IBS patients. To disseminate this treatment of IBS in places where therapists are limited, we further developed a hybrid CBT-IE program with complementary video materials that include psychoeducation and homework instructions so that patients can prepare for face-to-face sessions in advance at home and the session time can be shortened, thereby reducing the burden on both patient and therapist. In this study, we conducted a trial to evaluate the feasibility, efficacy, and safety of the hybrid CBT-IE program for Japanese IBS patients. The study was a single-arm, open-label pilot clinical trial. A total of 16 IBS patients were included in the study and 14 patients completed the intervention, which consisted of 10 weekly individual hybrid CBT-IE sessions. We performed an intention to treat analysis. The primary outcome measure for the efficacy of the intervention was a decrease in the severity of IBS symptoms. The feasibility and safety of the intervention were examined by the dropout rate and recording of adverse events, respectively. The dropout rate of the hybrid CBT-IE was comparable to that of our previous CBT-IE with only face-to-face sessions and no adverse events were recorded. The severity of IBS symptoms within-group was significantly decreased from the baseline to mid-treatment [Hedges' g = -0.98 (-1.54, -0.41)], post-treatment [Hedges' g = -1.48 (-2.09, -0.88)], 3-month follow-up [Hedges' g = -1.78 (-2.41, -1.14)], and 6-month follow-up [Hedges' g = -1.76 (-2.39, -1.13)]. Our results suggest that the hybrid CBT-IE is effective and could be conducted safely. To confirm the effectiveness of the hybrid CBT-IE, it is necessary to conduct a multicenter, parallel-design randomized control trial. Clinical Trial Registration: [https://upload.umin.ac.jp/cgi-open-bin/ctr/ctr_view.cgi?recptno=R000041376], identifier [UMIN000036327].
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Affiliation(s)
- Misako Funaba
- Department of Behavioral Medicine, National Institute of Mental Health, National Center of Neurology and Psychiatry, Kodaira, Japan
| | - Hitomi Kawanishi
- Department of Behavioral Medicine, National Institute of Mental Health, National Center of Neurology and Psychiatry, Kodaira, Japan
- Department of Behavioral Medicine, Tohoku University Graduate School of Medicine, Sendai, Japan
| | - Yasushi Fujii
- Department of Behavioral Medicine, National Institute of Mental Health, National Center of Neurology and Psychiatry, Kodaira, Japan
- Department of Psychology, Meisei University, Hino, Japan
| | - Koyo Higami
- Shinjuku-Gyoenmae Counseling Center, Tokyo, Japan
| | - Yoshitoshi Tomita
- Department of Psychosomatic Medicine, National Center Hospital, National Center of Neurology and Psychiatry, Kodaira, Japan
| | - Kazushi Maruo
- Department of Biostatistics, Faculty of Medicine, University of Tsukuba, Tsukuba, Japan
| | - Norio Sugawara
- Department of Psychiatry, Dokkyo Medical University School of Medicine, Mibu, Japan
| | - Yuki Oe
- Department of Neuropsychiatry, Kyorin University School of Medicine, Mitaka, Japan
- National Center for Cognitive Behavioral Therapy and Research, National Center of Neurology and Psychiatry, Kodaira, Japan
| | | | - Masaru Horikoshi
- National Center for Cognitive Behavioral Therapy and Research, National Center of Neurology and Psychiatry, Kodaira, Japan
| | - Chisato Ohara
- Department of Behavioral Medicine, National Institute of Mental Health, National Center of Neurology and Psychiatry, Kodaira, Japan
- Department of Clinical Psychology, Faculty of Human Sciences, Bunkyo University, Koshigaya, Japan
| | - Hiroe Kikuchi
- Department of Psychosomatic Medicine, Center Hospital of the National Center for Global Health and Medicine, Tokyo, Japan
| | - Hajime Ariga
- Division of Gastroenterology, Department of General Internal Medicine, National Center Hospital, National Center of Neurology and Psychiatry, Kodaira, Japan
| | - Shin Fukudo
- Department of Behavioral Medicine, Tohoku University Graduate School of Medicine, Sendai, Japan
| | - Atsushi Sekiguchi
- Department of Behavioral Medicine, National Institute of Mental Health, National Center of Neurology and Psychiatry, Kodaira, Japan
| | - Tetsuya Ando
- Department of Behavioral Medicine, National Institute of Mental Health, National Center of Neurology and Psychiatry, Kodaira, Japan
- Department of Psychosomatic Medicine, Narita Hospital, International University of Health and Welfare, Narita, Japan
- *Correspondence: Tetsuya Ando
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Shah ED, Salwen-Deremer JK, Gibson PR, Muir JG, Eswaran S, Chey WD. Pharmacologic, Dietary, and Psychological Treatments for Irritable Bowel Syndrome With Constipation: Cost Utility Analysis. MDM Policy Pract 2021; 6:2381468320978417. [PMID: 33521290 PMCID: PMC7818007 DOI: 10.1177/2381468320978417] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/10/2020] [Accepted: 10/28/2020] [Indexed: 12/15/2022] Open
Abstract
Introduction. Irritable bowel syndrome (IBS) is the most common gastroenterology referral and one of the most common gastrointestinal complaints in primary care. We performed a cost-utility analysis of the most common treatments available in general practice for IBS with constipation (IBS-C), the most expensive IBS subtype. Methods. We developed a decision analytic model evaluating guideline-recommended and Food and Drug Administration-approved drugs, supplements, and dietary/psychological interventions. Model inputs were derived from "global symptom improvement" outcomes in systematic reviews of clinical trials. Costs were derived from national datasets. Analysis was performed with a 1-year time horizon from patient and payer perspectives. We analyzed a prototypical managed-care health plan with no cost-sharing to the patient. Results. From a payer perspective, global IBS treatments (including low FODMAP, cognitive behavioral therapy [CBT], neuromodulators), which are not specific to the IBS-C bowel subtype were less expensive than on-label prescription drug treatments. From a patient perspective, on-label prescription drug treatment with linaclotide was the least expensive treatment strategy. Drug prices and costs to manage untreated IBS-C were most important determinants of payer treatment preferences. Effects of treatment on missed work-days and need for repeated appointments to complete treatment were the most important determinants of treatment preference to patients. Discussion. Due mostly to prescription drug prices, neuromodulators, low FODMAP, and CBT appear cost-effective compared to on-label drug treatments from a payer perspective in cost-utility analysis. These findings may explain common treatment barriers in clinical practice.
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Affiliation(s)
- Eric D. Shah
- Eric D. Shah, Center for Gastrointestinal
Motility, Esophageal, and Swallowing Disorders, Dartmouth-Hitchcock Medical
Center, One Medical Center Drive, Lebanon, NH 03766, USA; telephone: (603)
650-5261 ()
| | - Jessica K. Salwen-Deremer
- Section of Gastroenterology and Hepatology,
Dartmouth-Hitchcock Medical Center, Lebanon, New Hampshire
- Department of Psychiatry, Dartmouth-Hitchcock
Medical Center, Lebanon, New Hampshire
| | - Peter R. Gibson
- Department of Gastroenterology, Central Clinical
School, Monash University, Melbourne, Victoria, Australia
| | - Jane G. Muir
- Department of Gastroenterology, Central Clinical
School, Monash University, Melbourne, Victoria, Australia
| | - Shanti Eswaran
- Division of Gastroenterology, Michigan Medicine,
Ann Arbor, Michigan
| | - William D. Chey
- Division of Gastroenterology, Michigan Medicine,
Ann Arbor, Michigan
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Chey WD, Keefer L, Whelan K, Gibson PR. Behavioral and Diet Therapies in Integrated Care for Patients With Irritable Bowel Syndrome. Gastroenterology 2021; 160:47-62. [PMID: 33091411 DOI: 10.1053/j.gastro.2020.06.099] [Citation(s) in RCA: 74] [Impact Index Per Article: 24.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/28/2020] [Revised: 05/08/2020] [Accepted: 06/06/2020] [Indexed: 02/06/2023]
Abstract
Irritable bowel syndrome (IBS) is a common, symptom-based condition that has negative effects on quality of life and costs health care systems billions of dollars each year. Until recently, management of IBS has focused on over-the-counter and prescription medications that reduce symptoms in fewer than one-half of patients. Patients have increasingly sought natural solutions for their IBS symptoms. However, behavioral techniques and dietary modifications can be effective in treatment of IBS. Behavioral interventions include gastrointestinal-focused cognitive behavioral therapy and gut-directed hypnotherapy to modify interactions between the gut and the brain. In this pathway, benign sensations from the gut induce maladaptive cognitive or affective processes that amplify symptom perception. Symptoms occur in response to cognitive and affective factors that trigger fear of symptoms or lack of acceptance of disease, or from stressors in the external environment. Among the many dietary interventions used to treat patients with IBS, a diet low in fermentable oligosaccharides, disaccharides, monosaccharides, and polyols is the most commonly recommended by health care providers and has the most evidence for efficacy. Patient with IBS who choose to follow a diet low in fermentable oligosaccharides, disaccharides, monosaccharides, and polyols should be aware of its 3 phases: restriction, reintroduction, and personalization. Management of IBS should include an integrated care model in which behavioral interventions, dietary modification, and medications are considered as equal partners. This approach offers the greatest likelihood for success in management of patients with IBS.
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Affiliation(s)
- William D Chey
- Division of Gastroenterology, Michigan Medicine, Ann Arbor, Michigan.
| | | | - Kevin Whelan
- Department of Nutritional Sciences, King's College London, London, United Kingdom
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Ma C, Congly SE, Novak KL, Belletrutti PJ, Raman M, Woo M, Andrews CN, Nasser Y. Epidemiologic Burden and Treatment of Chronic Symptomatic Functional Bowel Disorders in the United States: A Nationwide Analysis. Gastroenterology 2021; 160:88-98.e4. [PMID: 33010247 PMCID: PMC7527275 DOI: 10.1053/j.gastro.2020.09.041] [Citation(s) in RCA: 29] [Impact Index Per Article: 9.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/29/2020] [Revised: 08/10/2020] [Accepted: 09/24/2020] [Indexed: 02/08/2023]
Abstract
BACKGROUND & AIMS Functional bowel disorders (FBDs) are the most common gastrointestinal problems managed by physicians. We aimed to assess the burden of chronic symptomatic FBDs on ambulatory care delivery in the United States and evaluate patterns of treatment. METHODS Data from the National Ambulatory Medical Care Survey were used to estimate annual rates and associated costs of ambulatory visits for symptomatic irritable bowel syndrome, chronic functional abdominal pain, constipation, or diarrhea. The weighted proportion of visits associated with pharmacologic and nonpharmacologic (stress/mental health, exercise, diet counseling) interventions were calculated, and predictors of treatment strategy were evaluated in multivariable multinomial logistic regression. RESULTS From 2007-2015, approximately 36.9 million (95% CI, 31.4-42.4) weighted visits in patients of non-federally employed physicians for chronic symptomatic FBDs were sampled. There was an annual weighted average of 2.7 million (95% CI, 2.3-3.2) visits for symptomatic irritable bowel syndrome/chronic abdominal pain, 1.0 million (95% CI, 0.8-1.2) visits for chronic constipation, and 0.7 million (95% CI, 0.5-0.8) visits for chronic diarrhea. Pharmacologic therapies were prescribed in 49.7% (95% CI, 44.7-54.8) of visits compared to nonpharmacologic interventions in 19.8% (95% CI, 16.0-24.2) of visits (P < .001). Combination treatment strategies were more likely to be implemented by primary care physicians and in patients with depression or obesity. The direct annual cost of ambulatory clinic visits alone for chronic symptomatic FBDs is approximately US$358 million (95% CI, 233-482 million). CONCLUSIONS The management of chronic symptomatic FBDs is associated with considerable health care resource use and cost. There may be an opportunity to improve comprehensive FBD management because fewer than 1 in 5 ambulatory visits include nonpharmacologic treatment strategies.
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Affiliation(s)
- Christopher Ma
- Division of Gastroenterology and Hepatology, Department of Medicine, Cumming School of Medicine, University of Calgary, Calgary, Alberta, Canada; Department of Community Health Sciences, University of Calgary, Calgary, Alberta, Canada.
| | - Stephen E Congly
- Division of Gastroenterology and Hepatology, Department of Medicine, Cumming School of Medicine, University of Calgary, Calgary, Alberta, Canada; O'Brien Institute for Public Health, University of Calgary, Calgary, Alberta, Canada
| | - Kerri L Novak
- Division of Gastroenterology and Hepatology, Department of Medicine, Cumming School of Medicine, University of Calgary, Calgary, Alberta, Canada
| | - Paul J Belletrutti
- Division of Gastroenterology and Hepatology, Department of Medicine, Cumming School of Medicine, University of Calgary, Calgary, Alberta, Canada
| | - Maitreyi Raman
- Division of Gastroenterology and Hepatology, Department of Medicine, Cumming School of Medicine, University of Calgary, Calgary, Alberta, Canada; Department of Community Health Sciences, University of Calgary, Calgary, Alberta, Canada
| | - Matthew Woo
- Division of Gastroenterology and Hepatology, Department of Medicine, Cumming School of Medicine, University of Calgary, Calgary, Alberta, Canada
| | - Christopher N Andrews
- Division of Gastroenterology and Hepatology, Department of Medicine, Cumming School of Medicine, University of Calgary, Calgary, Alberta, Canada
| | - Yasmin Nasser
- Division of Gastroenterology and Hepatology, Department of Medicine, Cumming School of Medicine, University of Calgary, Calgary, Alberta, Canada
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ACG Clinical Guideline: Management of Irritable Bowel Syndrome. Am J Gastroenterol 2021; 116:17-44. [PMID: 33315591 DOI: 10.14309/ajg.0000000000001036] [Citation(s) in RCA: 324] [Impact Index Per Article: 108.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/15/2020] [Accepted: 10/08/2020] [Indexed: 02/07/2023]
Abstract
Irritable bowel syndrome (IBS) is a highly prevalent, chronic disorder that significantly reduces patients' quality of life. Advances in diagnostic testing and in therapeutic options for patients with IBS led to the development of this first-ever American College of Gastroenterology clinical guideline for the management of IBS using Grading of Recommendations, Assessment, Development, and Evaluation (GRADE) methodology. Twenty-five clinically important questions were assessed after a comprehensive literature search; 9 questions focused on diagnostic testing; 16 questions focused on therapeutic options. Consensus was obtained using a modified Delphi approach, and based on GRADE methodology, we endorse the following: We suggest that a positive diagnostic strategy as compared to a diagnostic strategy of exclusion be used to improve time to initiating appropriate therapy. We suggest that serologic testing be performed to rule out celiac disease in patients with IBS and diarrhea symptoms. We suggest that fecal calprotectin be checked in patients with suspected IBS and diarrhea symptoms to rule out inflammatory bowel disease. We recommend a limited trial of a low fermentable oligosaccharides, disacchardies, monosaccharides, polyols (FODMAP) diet in patients with IBS to improve global symptoms. We recommend the use of chloride channel activators and guanylate cyclase activators to treat global IBS with constipation symptoms. We recommend the use of rifaximin to treat global IBS with diarrhea symptoms. We suggest that gut-directed psychotherapy be used to treat global IBS symptoms. Additional statements and information regarding diagnostic strategies, specific drugs, doses, and duration of therapy can be found in the guideline.
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Tu Y, Abell TL, Raj SR, Mar PL. Mechanisms and management of gastrointestinal symptoms in postural orthostatic tachycardia syndrome. Neurogastroenterol Motil 2020; 32:e14031. [PMID: 33140561 DOI: 10.1111/nmo.14031] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/10/2020] [Revised: 10/20/2020] [Accepted: 10/20/2020] [Indexed: 01/31/2023]
Abstract
Postural orthostatic tachycardia syndrome (POTS) is a disorder of orthostatic intolerance associated with many GI manifestations that can be broadly classified into two different categories: those present all the time (non-positional) and those that occur with orthostatic position change. There are also many conditions that can co-exist with POTS such as mast cell activation syndrome and the hypermobile form of Ehlers-Danlos syndrome (hEDS) that are also oftentimes associated with GI symptoms. In the current issue of Neurogastroenterology and Motility, Tai et al. explored the relationship between functional GI disorders among hEDS patients with and without concomitant POTS and showed that the hEDS-POTS cohort was more likely to have more than one GI organ involved compared to the cohort with hEDS alone, and certain GI symptoms were also more common in the hEDS-POTS cohort. In this review article, we will briefly review the literature surrounding putative mechanisms responsible for GI symptoms in POTS with an emphasis on the contributory role of concomitant hEDS and then discuss management strategies for GI symptoms in POTS.
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Affiliation(s)
- Yixi Tu
- Division of Gastroenterology, Department of Medicine, St. Louis University, St. Louis, MO, USA
| | - Thomas L Abell
- Division of Gastroenterology, Department of Medicine, University of Louisville, Louisville, KY, USA
| | - Satish R Raj
- Department of Cardiac Sciences, Cumming School of Medicine, Libin Cardiovascular Institute, University of Calgary, Calgary, AB, Canada
| | - Philip L Mar
- Division of Cardiology, Department of Medicine, St. Louis University, St. Louis, MO, USA
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Ford AC, Sperber AD, Corsetti M, Camilleri M. Irritable bowel syndrome. Lancet 2020; 396:1675-1688. [PMID: 33049223 DOI: 10.1016/s0140-6736(20)31548-8] [Citation(s) in RCA: 332] [Impact Index Per Article: 83.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/08/2020] [Revised: 06/26/2020] [Accepted: 07/03/2020] [Indexed: 12/11/2022]
Abstract
Irritable bowel syndrome is a functional gastrointestinal disorder with symptoms including abdominal pain associated with a change in stool form or frequency. The condition affects between 5% and 10% of otherwise healthy individuals at any one point in time and, in most people, runs a relapsing and remitting course. The best described risk factor is acute enteric infection, but irritable bowel syndrome is also more common in people with psychological comorbidity and in young adult women than in the rest of the general population. The pathophysiology of irritable bowel syndrome is incompletely understood, but it is well established that there is disordered communication between the gut and the brain, leading to motility disturbances, visceral hypersensitivity, and altered CNS processing. Other less reproducible mechanisms might include genetic associations, alterations in gastrointestinal microbiota, and disturbances in mucosal and immune function. In most people, diagnosis can be made on the basis of clinical history with limited and judicious use of investigations, unless alarm symptoms such as weight loss or rectal bleeding are present, or there is a family history of inflammatory bowel disease or coeliac disease. Once the diagnosis is made, an empathetic approach is key and can improve quality of life and symptoms, and reduce health-care expenditure. The mainstays of treatment include patient education about the condition, dietary changes, soluble fibre, and antispasmodic drugs. Other treatments tend to be reserved for people with severe symptoms and include central neuromodulators, intestinal secretagogues, drugs acting on opioid or 5-HT receptors, or minimally absorbed antibiotics (all of which are selected according to predominant bowel habit), as well as psychological therapies. Increased understanding of the pathophysiology of irritable bowel syndrome in the past 10 years has led to a healthy pipeline of novel drugs in development.
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Affiliation(s)
- Alexander C Ford
- Leeds Institute of Medical Research at St James's, University of Leeds, Leeds, UK; Leeds Gastroenterology Institute, St James's University Hospital, Leeds, UK.
| | - Ami D Sperber
- Faculty of Health Sciences, Ben-Gurion University of the Negev, Beer-Sheva, Israel
| | - Maura Corsetti
- National Institute for Health Research, Nottingham Biomedical Research Centre, Nottingham University Hospitals NHS Trust, Nottingham, UK; Nottingham Digestive Diseases Centre, School of Medicine, University of Nottingham, Nottingham, UK
| | - Michael Camilleri
- Clinical Enteric Neuroscience Translational and Epidemiological Research, Mayo Clinic, Rochester, MN, USA
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Hughes S, Sibelli A, Everitt HA, Moss-Morris R, Chalder T, Harvey JM, Vas Falcao A, Landau S, O'Reilly G, Windgassen S, Holland R, Little P, McCrone P, Goldsmith K, Coleman N, Logan R, Bishop FL. Patients' Experiences of Telephone-Based and Web-Based Cognitive Behavioral Therapy for Irritable Bowel Syndrome: Longitudinal Qualitative Study. J Med Internet Res 2020; 22:e18691. [PMID: 33216002 PMCID: PMC7718092 DOI: 10.2196/18691] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/12/2020] [Revised: 06/24/2020] [Accepted: 07/26/2020] [Indexed: 12/23/2022] Open
Abstract
Background Cognitive behavioral therapy (CBT) is recommended in guidelines for people with refractory irritable bowel syndrome (IBS). However, the availability of CBT is limited, and poor adherence has been reported in face-to-face CBT. Objective Nested within a randomized controlled trial of telephone- and web-delivered CBT for refractory IBS, this qualitative study aims to identify barriers to and facilitators of engagement over time with the interventions, identify social and psychological processes of change, and provide insight into trial results. Methods A longitudinal qualitative study was nested in a randomized controlled trial. Repeated semistructured interviews were conducted at 3 (n=34) and 12 months (n=25) post baseline. Participants received telephone-based CBT (TCBT; n=17 at 3 months and n=13 at 12 months) or web-based CBT (WCBT; n=17 at 3 months and n=12 at 12 months). Inductive thematic analysis was used to analyze the data. Results Participants viewed CBT as credible for IBS, perceived their therapists as knowledgeable and supportive, and liked the flexibility of web-based and telephone-based delivery; these factors facilitated engagement. Potential barriers to engagement in both groups (mostly overcome by our participants) included initial skepticism and concerns about the biopsychosocial nature of CBT, initial concerns about telephone-delivered talking therapy, challenges of maintaining motivation and self-discipline given already busy lives, and finding nothing new in the WCBT (WCBT group only). Participants described helpful changes in their understanding of IBS, attitudes toward IBS, ability to recognize IBS patterns, and IBS-related behaviors. Consistent with the trial results, participants described lasting positive effects on their symptoms, work, and social lives. Reasons and remedies for some attenuation of effects were identified. Conclusions Both TCBT and WCBT for IBS were positively received and had lasting positive impacts on participants’ understanding of IBS, IBS-related behaviors, symptoms, and quality of life. These forms of CBT may broaden access to CBT for IBS.
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Affiliation(s)
- Stephanie Hughes
- Centre for Clinical and Community Applications of Health Psychology, Department of Psychology, University of Southampton, Southampton, United Kingdom
| | - Alice Sibelli
- Department of Biostatistics and Health Informatics, Institute of Psychiatry, Psychology and Neuroscience, King's College London, London, United Kingdom
| | - Hazel A Everitt
- Centre for Clinical and Community Applications of Health Psychology, Department of Psychology, University of Southampton, Southampton, United Kingdom
| | - Rona Moss-Morris
- Department of Biostatistics and Health Informatics, Institute of Psychiatry, Psychology and Neuroscience, King's College London, London, United Kingdom
| | - Trudie Chalder
- Academic Department of Psychological Medicine, Institute of Psychiatry, Psychology and Neuroscience, King's College London, London, United Kingdom
| | - J Matthew Harvey
- Centre for Clinical and Community Applications of Health Psychology, Department of Psychology, University of Southampton, Southampton, United Kingdom
| | - Andrea Vas Falcao
- Centre for Clinical and Community Applications of Health Psychology, Department of Psychology, University of Southampton, Southampton, United Kingdom
| | - Sabine Landau
- Department of Biostatistics and Health Informatics, Institute of Psychiatry, Psychology and Neuroscience, King's College London, London, United Kingdom
| | - Gilly O'Reilly
- Centre for Clinical and Community Applications of Health Psychology, Department of Psychology, University of Southampton, Southampton, United Kingdom
| | - Sula Windgassen
- Academic Department of Psychological Medicine, Institute of Psychiatry, Psychology and Neuroscience, King's College London, London, United Kingdom
| | - Rachel Holland
- Department of Biostatistics and Health Informatics, Institute of Psychiatry, Psychology and Neuroscience, King's College London, London, United Kingdom
| | - Paul Little
- Centre for Clinical and Community Applications of Health Psychology, Department of Psychology, University of Southampton, Southampton, United Kingdom
| | - Paul McCrone
- Department of Biostatistics and Health Informatics, Institute of Psychiatry, Psychology and Neuroscience, King's College London, London, United Kingdom
| | - Kimberley Goldsmith
- Department of Biostatistics and Health Informatics, Institute of Psychiatry, Psychology and Neuroscience, King's College London, London, United Kingdom
| | - Nicholas Coleman
- Department of Gastroenterology, Southampton University Hospital, Southampton, United Kingdom
| | | | - Felicity L Bishop
- Centre for Clinical and Community Applications of Health Psychology, Department of Psychology, University of Southampton, Southampton, United Kingdom
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Abstract
Paediatric functional abdominal pain disorders, currently referred to as disorders of gut-brain interaction, comprise irritable bowel syndrome, functional dyspepsia, abdominal migraine and functional abdominal pain not otherwise specified, as defined by the Rome IV diagnostic criteria. Functional abdominal pain disorders are common disorders with a prevalence of 3-16% depending on country, age and sex. A greater understanding of aetiopathogenesis and pathophysiology is emerging and includes intestinal components (inflammation, motility and the microbiota), central factors (psychological aspects, sensitization and/or differences in connectivity or activity of certain brain regions) as well as extrinsic factors (infections). In particular, the timing of disruption of the microbiota-gut-brain axis seems to be important. Diagnosis is challenging but is primarily based on clinical symptoms and exclusion of other organic causes, with an emphasis on avoiding unnecessary invasive diagnostic procedures. The available pharmacological interventions are limited in children and, therefore, management has focused on combined approaches, including mind-targeted interventions (hypnotherapy and cognitive behavioural therapy), diet (probiotics) and percutaneous electrical nerve field stimulation. The evidence for their clinical efficacy, although limited, is favourable, with positive impacts on symptoms and overall quality of life. The coming decades hold promise for improved understanding and management of these enigmatic disorders.
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71
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Weerts ZZRM, Heinen KGE, Masclee AAM, Quanjel ABA, Winkens B, Vork L, Rinkens PELM, Jonkers DMAE, Keszthelyi D. Smart Data Collection for the Assessment of Treatment Effects in Irritable Bowel Syndrome: Observational Study. JMIR Mhealth Uhealth 2020; 8:e19696. [PMID: 33030150 PMCID: PMC7669448 DOI: 10.2196/19696] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2020] [Revised: 08/30/2020] [Accepted: 09/22/2020] [Indexed: 12/12/2022] Open
Abstract
BACKGROUND End-of-day symptom diaries are recommended by drug regulatory authorities to assess treatment response in patients with irritable bowel syndrome. We developed a smartphone app to measure treatment response. OBJECTIVE Because the employment of an app to measure treatment response in irritable bowel syndrome is relatively new, we aimed to explore patients' adherence to diary use and characteristics associated with adherence. METHODS A smartphone app was developed to serve as a symptom diary. Patients with irritable bowel syndrome (based on Rome IV criteria) were instructed to fill out end-of-day diary questionnaires during an 8-week treatment. Additional online questionnaires assessed demographics, irritable bowel syndrome symptom severity, and psychosocial comorbidities. Adherence rate to the diary was defined as the percentage of days completed out of total days. Adherence to the additional web-based questionnaires was also assessed. RESULTS Overall, 189 patients were included (age: mean 34.0 years, SD 13.3 years; female: 147/189, 77.8%; male: 42/189, 22.2%). The mean adherence rate was 87.9% (SD 9.4%). However, adherence to the diary decreased over time (P<.001). No significant association was found between adherence and gender (P=.84), age (P=.22), or education level (lower education level: P=.58, middle education level: P=.46, versus high education level), while higher anxiety scores were associated with lower adherence (P=.03). Adherence to the online questionnaires was also high (>99%). Missing data due to technical issues were limited. CONCLUSIONS The use of a smartphone app as a symptom diary to assess treatment response resulted in high patient adherence. The data-collection framework described led to standardized data collection with excellent completeness and can be used for future randomized controlled trials. Due to the slight decrease in adherence to diary use throughout the study, this method might be less suitable for longer trials.
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Affiliation(s)
- Zsa Zsa R M Weerts
- Division Gastroenterology-Hepatology, Department of Internal Medicine, NUTRIM School for Nutrition and Translational Research in Metabolism, Maastricht University Medical Center+, Maastricht, Netherlands
| | - Koert G E Heinen
- MEMIC Center for Data and Information Management, Maastricht University, Maastricht, Netherlands
| | - Ad A M Masclee
- Division Gastroenterology-Hepatology, Department of Internal Medicine, NUTRIM School for Nutrition and Translational Research in Metabolism, Maastricht University Medical Center+, Maastricht, Netherlands
| | - Amber B A Quanjel
- Division Gastroenterology-Hepatology, Department of Internal Medicine, NUTRIM School for Nutrition and Translational Research in Metabolism, Maastricht University Medical Center+, Maastricht, Netherlands
| | - Bjorn Winkens
- Department of Methodology and Statistics, Maastricht University Medical Center+, Maastricht, Netherlands.,Care and Public Health Research Institute, Maastricht University Medical Center+, Maastricht, Netherlands
| | - Lisa Vork
- Division Gastroenterology-Hepatology, Department of Internal Medicine, NUTRIM School for Nutrition and Translational Research in Metabolism, Maastricht University Medical Center+, Maastricht, Netherlands
| | - Paula E L M Rinkens
- MEMIC Center for Data and Information Management, Maastricht University, Maastricht, Netherlands
| | - Daisy M A E Jonkers
- Division Gastroenterology-Hepatology, Department of Internal Medicine, NUTRIM School for Nutrition and Translational Research in Metabolism, Maastricht University Medical Center+, Maastricht, Netherlands
| | - Daniel Keszthelyi
- Division Gastroenterology-Hepatology, Department of Internal Medicine, NUTRIM School for Nutrition and Translational Research in Metabolism, Maastricht University Medical Center+, Maastricht, Netherlands
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72
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Krieger-Grübel C, Hutter S, Hiestand M, Brenner I, Güsewell S, Borovicka J. Treatment efficacy of a low FODMAP diet compared to a low lactose diet in IBS patients: A randomized, cross-over designed study. Clin Nutr ESPEN 2020; 40:83-89. [PMID: 33183577 DOI: 10.1016/j.clnesp.2020.09.020] [Citation(s) in RCA: 21] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/09/2020] [Accepted: 09/14/2020] [Indexed: 12/16/2022]
Abstract
BACKGROUND AND OBJECTIVE A low FODMAP diet (LFD) has become a standard treatment in irritable bowel syndrome (IBS) patients. Compliant adherence to a LFD is challenging. We investigated the effect of a LFD compared to a less restrictive low lactose diet (LLD) in a randomized cross-over trial with IBS patients. METHODS Twenty-nine IBS patients were randomly assigned to two groups. After a run-in phase of 14 days, patients received 21 days of either a LFD or LLD. This intervention was followed by a washout period of 21 days before crossing over to the alternate diet. Dietician led diet instruction was given continuously. An IBS Severity Scoring System (IBS-SSS) was filled in at the end of each study period. To enhance study adherence, daily symptoms were assessed using a Visual Analog Scale (VAS). RESULTS IBS patients, irrespective of lactase deficiency, had a significantly reduced IBS-SSS score after both diets (LFD p = 0.002, LLD p = 0.007) without significant difference. On both diets, patients reported that IBS had less impact on their daily life compared to the time before the study (p < 0.01). On daily assessment, IBS patients on LFD reported significantly less abdominal pain (median VAS difference to baseline -0.8 (-2.8 to 2.7, p = 0.03) and less bloating (-0.5 (-4.1 to 3.4, p = 0.02) than patients on the LLD. CONCLUSION Both diets improved the overall IBS severity significantly and patients' preference of the two diets was similar. LFD but not LLD effectively reduced pain and bloating in patients with IBS.
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Affiliation(s)
- Claudia Krieger-Grübel
- Department of Gastroenterology/Hepatology, Cantonal Hospital St.Gallen, Rorschacherstrasse 95, St.Gallen, 9007, Switzerland.
| | - Senta Hutter
- Department of Internal Medicine, Spital Männedorf, Asylstrasse 10, Männedorf, 8708, Switzerland
| | - Mirjam Hiestand
- Department of Gastroenterology/Hepatology, Cantonal Hospital St.Gallen, Rorschacherstrasse 95, St.Gallen, 9007, Switzerland
| | - Isabella Brenner
- Department of Gastroenterology/Hepatology, Cantonal Hospital St.Gallen, Rorschacherstrasse 95, St.Gallen, 9007, Switzerland
| | - Sabine Güsewell
- Clinical Trial Unit, Kantonsspital St.Gallen, Rorschacherstrasse 95, St.Gallen, 9007, Switzerland
| | - Jan Borovicka
- Department of Gastroenterology/Hepatology, Cantonal Hospital St.Gallen, Rorschacherstrasse 95, St.Gallen, 9007, Switzerland
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73
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Black CJ, Thakur ER, Houghton LA, Quigley EMM, Moayyedi P, Ford AC. Efficacy of psychological therapies for irritable bowel syndrome: systematic review and network meta-analysis. Gut 2020; 69:1441-1451. [PMID: 32276950 DOI: 10.1136/gutjnl-2020-321191] [Citation(s) in RCA: 119] [Impact Index Per Article: 29.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/23/2020] [Revised: 03/25/2020] [Accepted: 03/25/2020] [Indexed: 12/19/2022]
Abstract
OBJECTIVES National guidelines for the management of irritable bowel syndrome (IBS) recommend that psychological therapies should be considered, but their relative efficacy is unknown, because there have been few head-to-head trials. We performed a systematic review and network meta-analysis to try to resolve this uncertainty. DESIGN We searched the medical literature through January 2020 for randomised controlled trials (RCTs) assessing efficacy of psychological therapies for adults with IBS, compared with each other, or a control intervention. Trials reported a dichotomous assessment of symptom status after completion of therapy. We pooled data using a random effects model. Efficacy was reported as a pooled relative risk (RR) of remaining symptomatic, with a 95% CI to summarise efficacy of each comparison tested, and ranked by therapy according to P score. RESULTS We identified 41 eligible RCTs, containing 4072 participants. After completion of therapy, the psychological interventions with the largest numbers of trials, and patients recruited, demonstrating efficacy included self-administered or minimal contact cognitive behavioural therapy (CBT) (RR 0.61; 95% CI 0.45 to 0.83, P score 0.66), face-to-face CBT (RR 0.62; 95% CI 0.48 to 0.80, P score 0.65) and gut-directed hypnotherapy (RR 0.67; 95% CI 0.49 to 0.91, P score 0.57). After completion of therapy, among trials recruiting only patients with refractory symptoms, group CBT and gut-directed hypnotherapy were more efficacious than either education and/or support or routine care, and CBT via the telephone, contingency management, CBT via the internet and dynamic psychotherapy were all superior to routine care. Risk of bias of trials was high, with evidence of funnel plot asymmetry; the efficacy of psychological therapies is therefore likely to have been overestimated. CONCLUSIONS Several psychological therapies are efficacious for IBS, although none were superior to another. CBT-based interventions and gut-directed hypnotherapy had the largest evidence base and were the most efficacious long term. TRIAL REGISTRATION NUMBER The study protocol was published on the PROSPERO international prospective register of systematic reviews (registration number CRD 42020163246).
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Affiliation(s)
- Christopher J Black
- Leeds Gastroenterology Institute, St. James's University Hospital, Leeds, West Yorkshire, UK.,Leeds Institute of Medical Research at St. James's, University of Leeds, Leeds, West Yorkshire, UK
| | - Elyse R Thakur
- Department of Psychiatry and Behavioural Sciences, Baylor College of Medicine, Houston, Texas, USA.,Division of Gastroenterology and Hepatology, Atrium Health, Charlotte, North Carolina, USA
| | - Lesley A Houghton
- Leeds Institute of Medical Research at St. James's, University of Leeds, Leeds, West Yorkshire, UK
| | - Eamonn M M Quigley
- Lynda K and David M Underwood Center for Digestive Disorders, Houston Methodist Hospital and Weill Cornell Medical College, Houston, Texas, USA
| | - Paul Moayyedi
- Farncombe Family Digestive Health Research Institute, McMaster University, Hamilton, Ontario, Canada
| | - Alexander C Ford
- Leeds Gastroenterology Institute, St. James's University Hospital, Leeds, West Yorkshire, UK .,Leeds Institute of Medical Research at St. James's, University of Leeds, Leeds, West Yorkshire, UK
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74
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Clevers E, Nordqvist A, Törnblom H, Tack J, Masclee A, Keszthelyi D, Van Oudenhove L, Simrén M. Food-symptom diaries can generate personalized lifestyle advice for managing gastrointestinal symptoms: A pilot study. Neurogastroenterol Motil 2020; 32:e13820. [PMID: 32031756 DOI: 10.1111/nmo.13820] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/14/2019] [Revised: 12/16/2019] [Accepted: 01/22/2020] [Indexed: 02/06/2023]
Abstract
BACKGROUND Gastrointestinal (GI) symptoms have a heterogeneous pathophysiology. Yet, clinical management uses group-level strategies. There is a need for studies exploring personalized management options in patients with GI symptoms. From diaries of GI symptoms, food intake, and psychological distress, we extracted and validated personalized lifestyle advice. Secondly, we investigated group-level GI symptom triggers using meta-analysis. METHODS We collected 209 diaries of GI symptoms, food intake, and psychological distress, coming from 3 cohorts of patients with GI symptoms (n = 20, 26, and 163, median lengths 24, 17, and 38 days). Diaries were split into training and test data, analyzed, and the triggers emerging from the training data were tested in the test data. In addition, we did a random effects meta-analysis on the full data to establish the most common GI symptom triggers. KEY RESULTS Analysis of the training data allowed us to predict symptom triggers in the test data (r = 0.27, P < .001), especially in the subset of patients with a strong global association between lifestyle factors and symptoms (r = 0.45, P < .001). Low exposure to these triggers in the test data was associated with symptom reduction (P = .043). Meta-analysis showed that caloric intake in the late evening or night predicted an increase in GI symptoms, especially bloating. Several food-symptom associations were found, whereas psychological distress did not clearly lead to more severe GI symptoms. CONCLUSIONS & INFERENCES Diaries of GI symptoms, food intake, and psychological distress can lead to meaningful personalized lifestyle advice in subsets of patients.
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Affiliation(s)
- Egbert Clevers
- Dept of Internal Medicine & Clinical Nutrition, Institute of Medicine, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden.,Translational Research Center for Gastrointestinal Disorders (TARGID), Leuven, Belgium
| | - Alex Nordqvist
- Dept of Internal Medicine & Clinical Nutrition, Institute of Medicine, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden
| | - Hans Törnblom
- Dept of Internal Medicine & Clinical Nutrition, Institute of Medicine, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden
| | - Jan Tack
- Translational Research Center for Gastrointestinal Disorders (TARGID), Leuven, Belgium
| | - Ad Masclee
- NUTRIM School of Nutrition and Translational Research in Metabolism, Maastricht University, Maastricht, the Netherlands
| | - Daniel Keszthelyi
- NUTRIM School of Nutrition and Translational Research in Metabolism, Maastricht University, Maastricht, the Netherlands
| | - Lukas Van Oudenhove
- Translational Research Center for Gastrointestinal Disorders (TARGID), Leuven, Belgium
| | - Magnus Simrén
- Dept of Internal Medicine & Clinical Nutrition, Institute of Medicine, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden
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75
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Gendi R, Jahan N. Pharmacological and Non-pharmacological Treatments of Irritable Bowel Syndrome and Their Impact on the Quality of Life: A Literature Review. Cureus 2020; 12:e9324. [PMID: 32850202 PMCID: PMC7444854 DOI: 10.7759/cureus.9324] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023] Open
Abstract
Irritable bowel syndrome (IBS) is a non-organic gastrointestinal disorder that adversely affects the quality of life (QoL). The etiology of the disease is not fully understood, and appropriate treatment is still a matter of debate. Therefore, we feel that a review that describes the different treatment methods of treatment is needed to provide the correct clues. A comprehensive literature search was performed on PubMed, including randomized clinical trials and review articles. We carefully reviewed the different treatment options mentioned in the published research papers and compared their results to address the treatment options for IBS. The current literature review reveals that pharmacological treatments such as antidepressants, vitamin D, probiotics, and antispasmodic drugs and non-pharmacological treatments including cognitive-behavioral therapy (CBT), acupuncture, anise, and diet modification can help control the symptoms of IBS and improve the QoL of patients.
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Affiliation(s)
- Reham Gendi
- Internal Medicine, California Institute of Behavioral Neurosciences & Psychology, Fairfield, USA
| | - Nusrat Jahan
- Internal Medicine, California Institute of Behavioral Neurosciences & Psychology, Fairfield, USA
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76
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Camilleri M. Sex as a biological variable in irritable bowel syndrome. Neurogastroenterol Motil 2020; 32:e13802. [PMID: 31943595 PMCID: PMC7319890 DOI: 10.1111/nmo.13802] [Citation(s) in RCA: 28] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/06/2019] [Revised: 12/23/2019] [Accepted: 12/26/2019] [Indexed: 12/15/2022]
Abstract
BACKGROUND The pathophysiology and mechanisms of irritable bowel syndrome (IBS) involve both central and peripheral mechanisms that result in altered perception, as well as changes in bowel functions. These dysfunctions are associated with motor, sensory, immune, barrier, and intraluminal perturbations, including the microbiota, and their products and endogenous molecules with bioactive properties. There is evidence that these mechanisms are altered in both females and males. However, there is also increasing evidence that sex is a biological variable that impacts a number of aspects of the mechanisms, epidemiology, and manifestations of IBS. PURPOSE The objective of this article is to review the evidence of the differences among genders of the following factors in IBS: the brain-gut axis and sex hormones, epidemiology, diagnostic criteria and prognosis, pain perception, colonic transit, abdominal distension, overlap with urogynecological conditions, psychologic issues, anorexia, fibromyalgia, serotonin, and responsiveness to treatment of IBS. It is important to consider the variations attributable to sex in order to enhance the management of patients with IBS and the research of mechanisms involved in IBS.
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Affiliation(s)
- Michael Camilleri
- Division of Gastroenterology and Hepatology Clinical Enteric Neuroscience Translational and Epidemiological Research (C.E.N.T.E.R.) Mayo Clinic Rochester Minnesota
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77
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Lackner JM. Skills over pills? A clinical gastroenterologist's primer in cognitive behavioral therapy for irritable bowel syndrome. Expert Rev Gastroenterol Hepatol 2020; 14:601-618. [PMID: 32510249 DOI: 10.1080/17474124.2020.1780118] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
Abstract
INTRODUCTION Irritable bowel syndrome is a common, painful, and often disabling GI disorder for which there is no satisfactory medical or dietary treatment. The past 10 years have seen the development and validation of a number of psychological treatments of which CBT is arguably the most effective based on two recently conducted multiple site trials from two investigative teams in the UK and USA. AREAS COVERED The purpose of this review is to describe the principles, processes, procedures, and empirical basis supporting CBT and distinguish it from other psychological treatments available to clinical GE whose patients suffer from refractory IBS. EXPERT OPINION The efficacy of CBT in treating refractory IBS patients is well established but there is limited understanding of why it works and for whom it is most beneficial. Further, its availability is generally limited to tertiary care settings which may undermine its value proposition if improved self-management is not accompanied by other health-care efficiencies. Systematic efforts to increase both the efficiency of CBT and the way it is delivered (e.g. digital therapeutics, integration into primary care) is critical to optimizing CBT's potential and reducing the public health burden IBS imposes.
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Affiliation(s)
- Jeffrey M Lackner
- Jacobs School of Medicine and Biomedical Science, University at Buffalo, SUNY , Buffalo, NY, USA
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78
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Yang JW, Wang LQ, Zou X, Yan SY, Wang Y, Zhao JJ, Tu JF, Wang J, Shi GX, Hu H, Zhou W, Du Y, Liu CZ. Effect of Acupuncture for Postprandial Distress Syndrome: A Randomized Clinical Trial. Ann Intern Med 2020; 172:777-785. [PMID: 32422066 DOI: 10.7326/m19-2880] [Citation(s) in RCA: 50] [Impact Index Per Article: 12.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
Abstract
BACKGROUND Postprandial distress syndrome (PDS) is the most common subtype of functional dyspepsia. Acupuncture is commonly used to treat PDS, but its effect is uncertain because of the poor quality of prior studies. OBJECTIVE To assess the efficacy of acupuncture versus sham acupuncture in patients with PDS. DESIGN Multicenter, 2-group, randomized clinical trial. (ISRCTN registry number: ISRCTN12511434). SETTING 5 tertiary hospitals in China. PARTICIPANTS Chinese patients aged 18 to 65 years meeting Rome IV criteria for PDS. INTERVENTION 12 sessions of acupuncture or sham acupuncture over 4 weeks. MEASUREMENTS The 2 primary outcomes were the response rate based on overall treatment effect and the elimination rate of all 3 cardinal symptoms: postprandial fullness, upper abdominal bloating, and early satiation after 4 weeks of treatment. Participants were followed until week 16. RESULTS Among the 278 randomly assigned participants, 228 (82%) completed outcome measurements at week 16. The estimated response rate from generalized linear mixed models at week 4 was 83.0% in the acupuncture group versus 51.6% in the sham acupuncture group (difference, 31.4 percentage points [95% CI, 20.3 to 42.5 percentage points]; P < 0.001). The estimated elimination rate of all 3 cardinal symptoms was 27.8% in the acupuncture group versus 17.3% in the sham acupuncture group (difference, 10.5 percentage points [CI, 0.08 to 20.9 percentage points]; P = 0.034). The efficacy of acupuncture was maintained during the 12-week posttreatment follow-up. There were no serious adverse events. LIMITATION Lack of objective outcomes and daily measurement, high dropout rate, and inability to blind acupuncturists. CONCLUSION Among patients with PDS, acupuncture resulted in increased response rate and elimination rate of all 3 cardinal symptoms compared with sham acupuncture, with sustained efficacy over 12 weeks in patients who received thrice-weekly acupuncture for 4 weeks. PRIMARY FUNDING SOURCE Beijing Municipal Science and Technology Commission.
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Affiliation(s)
- Jing-Wen Yang
- School of Acupuncture-Moxibustion and Tuina, Beijing University of Chinese Medicine, Beijing, China (J.Y., L.W., X.Z., G.S.)
| | - Li-Qiong Wang
- School of Acupuncture-Moxibustion and Tuina, Beijing University of Chinese Medicine, Beijing, China (J.Y., L.W., X.Z., G.S.)
| | - Xuan Zou
- School of Acupuncture-Moxibustion and Tuina, Beijing University of Chinese Medicine, Beijing, China (J.Y., L.W., X.Z., G.S.)
| | - Shi-Yan Yan
- Institute of Basic Research in Clinical Medicine, China Academy of Chinese Medical Sciences, Beijing, China (S.Y.)
| | - Yu Wang
- Beijing Hospital of Traditional Chinese Medicine Affiliated to Capital Medical University, Beijing, China (Y.W., J.T.)
| | - Jing-Jie Zhao
- Beijing Friendship Hospital, Capital Medical University, Beijing, China (J.Z., Y.D.)
| | - Jian-Feng Tu
- Beijing Hospital of Traditional Chinese Medicine Affiliated to Capital Medical University, Beijing, China (Y.W., J.T.)
| | - Jun Wang
- Dongzhimen Hospital, Beijing University of Chinese Medicine, Beijing, China (J.W.)
| | - Guang-Xia Shi
- School of Acupuncture-Moxibustion and Tuina, Beijing University of Chinese Medicine, Beijing, China (J.Y., L.W., X.Z., G.S.)
| | - Hui Hu
- Dongfang Hospital, Beijing University of Chinese Medicine, Beijing, China (H.H.)
| | - Wei Zhou
- Huguosi Hospital of Chinese Medicine, Beijing University of Chinese Medicine, Beijing, China (W.Z.)
| | - Yi Du
- Beijing Friendship Hospital, Capital Medical University, Beijing, China (J.Z., Y.D.)
| | - Cun-Zhi Liu
- School of Acupuncture-Moxibustion and Tuina, Beijing University of Chinese Medicine, and Beijing Hospital of Traditional Chinese Medicine Affiliated to Capital Medical University, Beijing, China (C.L.)
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79
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Palsson OS, Ballou S. Hypnosis and Cognitive Behavioral Therapies for the Management of Gastrointestinal Disorders. Curr Gastroenterol Rep 2020; 22:31. [PMID: 32495233 DOI: 10.1007/s11894-020-00769-z] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/11/2023]
Abstract
PURPOSE OF REVIEW To review the nature, current evidence of efficacy, recent developments, and future prospects for cognitive behavioral therapy (CBT) and gut-directed hypnotherapy, the two best established psychological interventions for managing gastrointestinal (GI) disorders. RECENT FINDINGS New large randomized controlled trials are showing that cost-effective therapy delivery formats (telephone-based, Internet-based, fewer therapist sessions, or group therapy) are effective for treating GI disorders. CBT and hypnotherapy can produce substantial improvement in the digestive tract symptoms, psychological well-being, and quality of life of GI patients. However, they have long been hampered by limited scalability and significant cost, and only been sufficiently tested for a few GI health problems. Through adoption of more cost-effective therapy formats and teletherapy, and by expanding the scope of efficacy testing to additional GI treatment targets, these interventions have the potential to become widely available options for improving clinical outcomes for patients with hard-to-treat GI disorders.
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Affiliation(s)
- Olafur S Palsson
- Division of Gastroenterology and Hepatology, Department of Medicine, University of North Carolina at Chapel Hill, P.O. Box 9126, Chapel Hill, NC, 27515, USA.
| | - Sarah Ballou
- Department of Medicine, Beth Israel Deaconess Medical Center, Boston, MA, USA
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80
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Orock A, Louwies T, Yuan T, Greenwood-Van Meerveld B. Environmental enrichment prevents chronic stress-induced brain-gut axis dysfunction through a GR-mediated mechanism in the central nucleus of the amygdala. Neurogastroenterol Motil 2020; 32:e13826. [PMID: 32084303 PMCID: PMC7906280 DOI: 10.1111/nmo.13826] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/20/2019] [Accepted: 02/04/2020] [Indexed: 12/11/2022]
Abstract
BACKGROUND Cognitive behavioral therapy (CBT) improves quality of life of patients with irritable bowel syndrome (IBS), a disorder characterized by chronic visceral pain and abnormal bowel habits. Whether CBT can actually improve visceral pain in IBS patients is still unknown. The aim of this study is to evaluate whether environment enrichment (EE), the animal analog of CBT, can prevent stress-induced viscero-somatic hypersensitivity through changes in glucocorticoid receptor (GR) signaling within the central nucleus of the amygdala (CeA). METHODS Rats were housed in either standard housing (SH) or EE for 7 days before and during daily water avoidance stress (WAS) exposure (1-h/d for 7 days). In the first cohort, visceral and somatic sensitivity were assessed via visceromotor response to colorectal distention and von Frey Anesthesiometer 24 hous and 21 days after WAS. In another cohort, the CeA was isolated for GR mRNA quantification. KEY RESULTS Environment enrichment for 7 days before and during the 7 days of WAS persistently attenuated visceral and somatic hypersensitivity when compared to rats placed in SH. Environment enrichment exposure also prevented the WAS-induced decrease in GR expression in the CeA. CONCLUSION & INFERENCES Pre-exposure to short-term EE prevents the stress-induced downregulation of GR, and inhibits visceral and somatic hypersensitivity induced by chronic stress. These results suggest that a positive environment can ameliorate stress-induced pathology and provide a non-pharmacological therapeutic option for disorders such as IBS.
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Affiliation(s)
- A Orock
- Oklahoma Center for Neuroscience, University of Oklahoma Health Sciences Center, Oklahoma City, OK
| | - T Louwies
- Oklahoma Center for Neuroscience, University of Oklahoma Health Sciences Center, Oklahoma City, OK
| | - T Yuan
- Oklahoma Center for Neuroscience, University of Oklahoma Health Sciences Center, Oklahoma City, OK
| | - B Greenwood-Van Meerveld
- Oklahoma Center for Neuroscience, University of Oklahoma Health Sciences Center, Oklahoma City, OK,,Department of Veterans Affairs Health Care System, Oklahoma City, OK.,Department of Physiology, University of Oklahoma Health Sciences Center, Oklahoma City, OK
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81
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Black CJ, Ford AC. Best management of irritable bowel syndrome. Frontline Gastroenterol 2020; 12:303-315. [PMID: 34249316 PMCID: PMC8231425 DOI: 10.1136/flgastro-2019-101298] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/08/2020] [Revised: 05/02/2020] [Accepted: 05/05/2020] [Indexed: 02/04/2023] Open
Abstract
Irritable bowel syndrome (IBS) is a common disorder of gut-brain interaction which can have a considerable impact on quality of life. Following diagnosis, timely and evidence-based management is vital to the care of patients with IBS, aiming to improve outcomes, and enhance patient satisfaction. Good communication is paramount, and clinicians should provide a clear explanation about the disorder, with a focus on exploring the patient's own beliefs about IBS, and a discussion of any concerns they may have. It should be emphasised that symptoms are often chronic, and that treatment, while aiming to improve symptoms, may not relieve them completely. Initial management should include simple lifestyle and dietary advice, discussion of the possible benefit of some probiotics, and, if this is unsuccessful, patients can be referred to a dietician for consideration of a low FODMAP (fermentable oligosaccharides, disaccharides, monosaccharides and polyols) diet. Antispasmodics and peppermint oil can be used first-line for the treatment of abdominal pain. If patients fail to respond, central neuromodulators can be used second-line; tricyclic antidepressants should be preferred. Loperamide and laxatives can be used first-line for treating diarrhoea and constipation, respectively. Patients with constipation who fail to respond to laxatives should be offered a trial of linaclotide. For patients with diarrhoea, the 5-hydroxytryptamine-3 receptor agonists alosetron and ramosetron appear to be the most effective second-line drugs. Where these are unavailable, ondansetron is a reasonable alternative. If medical treatment is unsuccessful, patients should be referred for psychological therapy, where available, if they are amenable to this. Cognitive behavioural therapy and gut-directed hypnotherapy are the psychological therapies with the largest evidence base.
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Affiliation(s)
- Christopher J Black
- Leeds Gastroenterology Institute, St. James's University Hospital, Leeds, West Yorkshire, UK
- Leeds Institute of Medical Research at St. James's, University of Leeds, Leeds, UK
| | - Alexander Charles Ford
- Leeds Gastroenterology Institute, St. James's University Hospital, Leeds, West Yorkshire, UK
- Leeds Institute of Medical Research at St. James's, University of Leeds, Leeds, UK
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82
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Abstract
Despite the longstanding appreciation that how we move, think, and feel has an impact on stomach function, the areas of the cerebral cortex that are the origin of these influences are largely unknown. Here we identify the cortical areas that influence the rat stomach. Output neurons in the rostral insula are the major cortical source of influence over parasympathetic control of the stomach, whereas output neurons in sensorimotor areas of the cortex are the major source of influence over sympathetic control. Thus, cortical areas involved in action, interoception, and emotion differentially influence stomach function. The central nervous system both influences and is influenced by the gastrointestinal system. Most research on this gut–brain connection has focused on how ascending signals from the gut and its microbiome alter brain function. Less attention has focused on how descending signals from the central nervous system alter gut function. Here, we used retrograde transneuronal transport of rabies virus to identify the cortical areas that most directly influence parasympathetic and sympathetic control of the rat stomach. Cortical neurons that influence parasympathetic output to the stomach originated from the rostral insula and portions of medial prefrontal cortex, regions that are associated with interoception and emotional control. In contrast, cortical neurons that influence sympathetic output to the stomach originated overwhelmingly from the primary motor cortex, primary somatosensory cortex, and secondary motor cortex, regions that are linked to skeletomotor control and action. Clearly, the two limbs of autonomic control over the stomach are influenced by distinct cortical networks.
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83
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Vargovich AM, Schumann ME, Palmer BA, Sperry JA. Authors' Response to Comment on "Difficult Conversations: Training Medical Students to Assess, Educate, and Treat the Patient with Chronic Pain". ACADEMIC PSYCHIATRY : THE JOURNAL OF THE AMERICAN ASSOCIATION OF DIRECTORS OF PSYCHIATRIC RESIDENCY TRAINING AND THE ASSOCIATION FOR ACADEMIC PSYCHIATRY 2020; 44:113-114. [PMID: 31898303 DOI: 10.1007/s40596-019-01175-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/22/2019] [Accepted: 12/15/2019] [Indexed: 06/10/2023]
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84
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Hetterich L, Stengel A. Psychotherapeutic Interventions in Irritable Bowel Syndrome. Front Psychiatry 2020; 11:286. [PMID: 32425821 PMCID: PMC7205029 DOI: 10.3389/fpsyt.2020.00286] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/09/2020] [Accepted: 03/24/2020] [Indexed: 12/12/2022] Open
Abstract
Irritable bowel syndrome (IBS) is a frequent functional gastrointestinal disorder. The patients complain about various symptoms like change in bowel habits, constipation or diarrhea, abdominal pain, and meteorism leading to a great reduction in quality of life. The pathophysiology is complex and best explained using the biopsychosocial model encompassing biological, psychological as well as (psycho)social factors. In line with the multitude of underlying factors, the treatment is comprised of a multitude of components. Often, patients start with lifestyle changes and dietary advice followed by medical treatment. However, also psychotherapy is an important treatment option for patients with IBS and should not be restricted to those with psychiatric comorbidities. Several evidence-based psychotherapeutic treatment options exist such as psychoeducation, self-help, cognitive behavioral therapy, psychodynamic psychotherapy, hypnotherapy, mindfulness-based therapy, and relaxation therapy which will be discussed in the present review.
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Affiliation(s)
- Larissa Hetterich
- Department of Psychosomatic Medicine and Psychotherapy, University Hospital Tübingen, Tübingen, Germany
| | - Andreas Stengel
- Department of Psychosomatic Medicine and Psychotherapy, University Hospital Tübingen, Tübingen, Germany.,Department for Psychosomatic Medicine-Germany, Charité Center for Internal Medicine and Dermatology, Corporate Member of Freie Universität Berlin, Berlin Institute of Health, Charité - Universitätsmedizin Berlin, Humboldt-Universität zu Berlin, Berlin, Germany
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Abstract
Preclinical evidence strongly suggests a role for the gut microbiome in modulating the host central nervous system function and behavior. Several communication channels have been identified that enable microbial signals to reach the brain and that enable the brain to influence gut microbial composition and function. In rodent models, endocrine, neural, and inflammatory signals generated by gut microbes can alter brain structure and function, while autonomic nervous system activity can affect the microbiome by modulating the intestinal environment and by directly regulating microbial behavior. The amount of information that reaches the brain is dynamically regulated by the blood-brain barrier and the intestinal barrier. In humans, associations between gut microbial composition and function and several brain disorders have been reported, and fecal microbial transplants from patient populations into gnotobiotic mice have resulted in the reproduction of homologous features in the recipient mice. However, in contrast to preclinical findings, there is little information about a causal role of the gut microbiome in modulating human central nervous system function and behavior. Longitudinal studies in large patient populations with therapeutic interventions are required to demonstrate such causality, which will provide the basis for future clinical trials. © 2020 American Physiological Society. Compr Physiol 10:57-72, 2020.
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Affiliation(s)
- Vadim Osadchiy
- G. Oppenheimer Center for Neurobiology of Stress and Resilience, UCLA Vatche and Tamar Manoukian Division of Digestive Diseases, and UCLA Microbiome Center, David Geffen School of Medicine at UCLA, Los Angeles, California, USA
| | - Clair R Martin
- G. Oppenheimer Center for Neurobiology of Stress and Resilience, UCLA Vatche and Tamar Manoukian Division of Digestive Diseases, and UCLA Microbiome Center, David Geffen School of Medicine at UCLA, Los Angeles, California, USA
| | - Emeran A Mayer
- G. Oppenheimer Center for Neurobiology of Stress and Resilience, UCLA Vatche and Tamar Manoukian Division of Digestive Diseases, and UCLA Microbiome Center, David Geffen School of Medicine at UCLA, Los Angeles, California, USA
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Nagatsu T. Hypothesis: neural mechanism of psychotherapy for the treatment of Parkinson's disease: cognitive behavioral therapy (CBT), acceptance and commitment therapy (ACT), and Morita therapy? J Neural Transm (Vienna) 2019; 127:273-276. [PMID: 31807951 DOI: 10.1007/s00702-019-02111-y] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/06/2019] [Accepted: 11/27/2019] [Indexed: 12/17/2022]
Abstract
Cognitive behavioral therapy (CBT) for depression and anxiety, established since the 1960s in the USA, and now in Europe, and all over the world has been found to be effective for treating depression in Parkinson's disease (PD). CBT is further developed to acceptance and commitment therapy (ACT) in Europe and the USA. The neural mechanism of CBT or ACT is still under investigation. In Japan, Morita therapy, a psychotherapy founded in 1919 by Masatake (Shoma) Morita, has been used for common mental problems such as anxiety and depression, but rarely for the psychological symptoms in PD. Morita Therapy is in sharp contrast to western CBT in teaching that undesired mental symptoms such as anxiety and depression are natural features of human emotion in health and disease rather than something to control or eliminate, but it is speculated to be similar to ACT in the approach to acceptance but not elimination of mental symptoms. I speculate that the neural basis might be similar in CBT, ACT, and Morita Therapy. In this commentary, a hypothesis is proposed that CBT, ACT, as well as Morita Therapy might be effective for the treatment of the psychological symptoms such as anxiety and depression in PD and in other mental and physical diseases, probably by similar neural mechanisms in the brain.
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Affiliation(s)
- Toshiharu Nagatsu
- Center for Research Support and Promotion, School of Medicine, Fujita Health University, Toyoake, Aichi, 470-1192, Japan.
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87
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Cangemi DJ, Lacy BE. Management of irritable bowel syndrome with diarrhea: a review of nonpharmacological and pharmacological interventions. Therap Adv Gastroenterol 2019; 12:1756284819878950. [PMID: 31632456 PMCID: PMC6778998 DOI: 10.1177/1756284819878950] [Citation(s) in RCA: 37] [Impact Index Per Article: 7.4] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/07/2019] [Accepted: 08/26/2019] [Indexed: 02/04/2023] Open
Abstract
Irritable bowel syndrome (IBS) is a common gastrointestinal (GI) condition involving numerous potential causative factors (e.g. alterations in gut microbiota, motility, brain-gut axis). Several interventions are available for the management of patients with IBS, but no universal management algorithm currently exists. The aim of this article is to review interventions that may be considered in the management of patients with IBS with diarrhea (IBS-D). Nonpharmacological interventions include dietary and lifestyle modification, which are generally used as first-line therapy. Probiotics have demonstrated efficacy and safety in patients with IBS, but studies are inconsistent in strains examined, dosing, and treatment duration. Psychological therapies (e.g. cognitive behavioral therapy, hypnotherapy) also may improve IBS symptoms. Pharmacological interventions for the management of IBS-D include the US Food and Drug Administration-approved agents eluxadoline, rifaximin, and alosetron, as well as loperamide, smooth muscle antispasmodics, bile acid sequestrants, and antidepressants (i.e. tricyclic antidepressants, selective serotonin reuptake inhibitors). Eluxadoline and rifaximin have been shown to improve abdominal pain and stool consistency in patients with IBS-D. In addition, data indicate that alosetron improves IBS symptoms; however, it is approved only for women with severe IBS-D. Of the three approved agents, rifaximin has the most favorable safety profile. The risk-benefit ratio is an important consideration with every medication, but is especially important in the treatment of functional GI disorders such as IBS-D. Thus, the most troublesome symptoms, quality of life, symptom intensity, and individual patient preferences should be considered when formulating a management plan for patients with IBS-D.
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Affiliation(s)
- David J. Cangemi
- Division of Gastroenterology and Hepatology, Section of Gastroenterology, Mayo Clinic, Jacksonville, FL, USA
| | - Brian E. Lacy
- Division of Gastroenterology and Hepatology, Section of Gastroenterology, Mayo Clinic, 4500 San Pablo Road, Jacksonville, FL 32224, USA
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Everitt HA, Landau S, O'Reilly G, Sibelli A, Hughes S, Windgassen S, Holland R, Little P, McCrone P, Bishop FL, Goldsmith K, Coleman N, Logan R, Chalder T, Moss-Morris R. Cognitive behavioural therapy for irritable bowel syndrome: 24-month follow-up of participants in the ACTIB randomised trial. Lancet Gastroenterol Hepatol 2019; 4:863-872. [PMID: 31492643 PMCID: PMC7026694 DOI: 10.1016/s2468-1253(19)30243-2] [Citation(s) in RCA: 52] [Impact Index Per Article: 10.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/10/2019] [Revised: 07/10/2019] [Accepted: 07/18/2019] [Indexed: 12/22/2022]
Abstract
Background Irritable bowel syndrome (IBS) is common, affecting 10–20% of the adult population worldwide, with many people reporting ongoing symptoms despite first-line therapies. Cognitive behavioural therapy (CBT) is recommended in guidelines for refractory IBS but there is insufficient access to CBT for IBS and uncertainty about whether benefits last in the longer term. Assessing Cognitive behavioural Therapy for IBS (ACTIB) was a large, randomised, controlled trial of two forms of CBT for patients with refractory IBS. ACTIB results showed that, at 12 months, both forms of CBT for IBS were significantly more effective than treatment as usual at reducing IBS symptom severity in adults with refractory IBS. This follow-up study aimed to evaluate 24-month clinical outcomes of participants in the ACTIB trial. Methods In the ACTIB three-group, randomised, controlled trial, 558 adults with refractory IBS were randomly allocated to receive either therapist-delivered telephone CBT (telephone-CBT group), web-based CBT with minimal therapist support (web-CBT group), or treatment as usual (TAU group) and were followed up for 12 months. Participants were adults with refractory IBS (clinically significant symptoms for ≥12 months despite being offered first-line therapies), recruited by letter and opportunistically from 74 general practices and three gastroenterology centres in London and the south of England (UK) between May 1, 2014, and March 31, 2016. Primary outcome measures were IBS Symptom Severity Score (IBS-SSS) and Work and Social Adjustment Scale (WSAS), assessed in the intention-to-treat (ITT) population with multiple imputation. This study was a non-prespecified naturalistic follow-up and analysis of the participants of the ACTIB trial at 24 months assessing the same outcomes as the original trial. Outcome measures were completed online by participants or a paper questionnaire was posted, or telephone follow-up undertaken. The ACTIB trial is registered with the International Standard Randomised Controlled Trial Number registry, number ISRCTN44427879. Findings 24-month follow-up of outcomes was achieved for 323 (58%) of 558 participants: 119 (64%) of 186 in the telephone-CBT group, 99 (54%) of 185 in the web-CBT group, and 105 (56%) of 187 in the TAU group. At 24 months, mean IBS-SSS was 40·5 points (95% CI 15·0 to 66·0; p=0·002) lower in the telephone-CBT group and 12·9 points (−12·9 to 38·8; p=0·33) lower in the web-CBT group than in the TAU group. The mean WSAS score was 3·1 points (1·3 to 4·9; p<0·001) lower in the telephone-CBT group and 1·9 points (0·1 to 3·7; p=0·036) lower in the web-CBT group than in the TAU group. A clinically significant IBS-SSS change (≥50 points) from baseline to 24 months was found in 84 (71%) of 119 participants in the telephone-CBT group, in 62 (63%) of 99 in the web-CBT group, and in 48 (46%) of 105 in the TAU group. In total 41 adverse events were reported between 12 to 24 months: 11 in the telephone-CBT group, 15 in the web-CBT group, and 15 in the TAU group. Of these, eight were reported as gastrointestinal related, five as psychological, and six as musculoskeletal. There were no adverse events related to treatment. Interpretation At 24-month follow-up, sustained improvements in IBS were seen in both CBT groups compared with TAU, although some previous gains were reduced compared with the 12-month outcomes. IBS-specific CBT has the potential to provide long-term improvement in IBS, achievable within a usual clinical setting. Increasing access to CBT for IBS could achieve long-term patient benefit. Funding UK National Institute for Health Research.
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Affiliation(s)
- Hazel A Everitt
- School of Primary Care Population Sciences and Medical Education, University of Southampton, Southampton, UK.
| | - Sabine Landau
- Department of Biostatistics and Health Informatics, Institute of Psychiatry, Psychology and Neuroscience, King's College London, London, UK
| | - Gilly O'Reilly
- School of Primary Care Population Sciences and Medical Education, University of Southampton, Southampton, UK
| | - Alice Sibelli
- Health Psychology Section, Institute of Psychiatry, Psychology and Neuroscience, King's College London, London, UK
| | - Stephanie Hughes
- School of Primary Care Population Sciences and Medical Education, University of Southampton, Southampton, UK
| | - Sula Windgassen
- Academic Department of Psychological Medicine, Institute of Psychiatry, Psychology and Neuroscience, King's College London, London, UK
| | - Rachel Holland
- Department of Biostatistics and Health Informatics, Institute of Psychiatry, Psychology and Neuroscience, King's College London, London, UK
| | - Paul Little
- School of Primary Care Population Sciences and Medical Education, University of Southampton, Southampton, UK
| | - Paul McCrone
- King's Health Economics, Institute of Psychiatry, Psychology and Neuroscience, King's College London, London, UK
| | - Felicity L Bishop
- Centre for Applications of Health Psychology, University of Southampton, Southampton, UK
| | - Kim Goldsmith
- Department of Biostatistics and Health Informatics, Institute of Psychiatry, Psychology and Neuroscience, King's College London, London, UK
| | - Nicholas Coleman
- Department of Gastroenterology, Southampton University Hospital, Southampton, UK
| | | | - Trudie Chalder
- Academic Department of Psychological Medicine, Institute of Psychiatry, Psychology and Neuroscience, King's College London, London, UK
| | - Rona Moss-Morris
- Health Psychology Section, Institute of Psychiatry, Psychology and Neuroscience, King's College London, London, UK
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Lackner JM, Jaccard J. Cognitive-behavioural therapy for IBS comes home: mapping a route for efficacy and efficiency in the digital age. Gut 2019; 68:1541-1542. [PMID: 31337642 DOI: 10.1136/gutjnl-2019-318583] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/25/2019] [Revised: 05/06/2019] [Accepted: 05/07/2019] [Indexed: 12/15/2022]
Affiliation(s)
- Jeffrey M Lackner
- Division of Behavioral Medicine, Department of Medicine, Jacobs School of Medicine and Biomedical Sciences, University at Buffalo, Buffalo, New York, USA
| | - James Jaccard
- School of Social Work, New York University, New York, New York, USA
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Everitt HA, Landau S, O’Reilly G, Sibelli A, Hughes S, Windgassen S, Holland R, Little P, McCrone P, Bishop F, Goldsmith K, Coleman N, Logan R, Chalder T, Moss-Morris R. Assessing telephone-delivered cognitive-behavioural therapy (CBT) and web-delivered CBT versus treatment as usual in irritable bowel syndrome (ACTIB): a multicentre randomised trial. Gut 2019; 68:1613-1623. [PMID: 30971419 PMCID: PMC6709776 DOI: 10.1136/gutjnl-2018-317805] [Citation(s) in RCA: 46] [Impact Index Per Article: 9.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/26/2018] [Revised: 01/31/2019] [Accepted: 02/22/2019] [Indexed: 12/20/2022]
Abstract
OBJECTIVE To evaluate the clinical effectiveness of two modes of cognitive-behavioural therapy (CBT) for IBS compared with treatment as usual (TAU) in refractory IBS. DESIGN A three-arm randomised controlled trial assessing telephone-delivered CBT (TCBT), web-based CBT (WCBT) with minimal therapist support, and TAU. Blinding participants and therapists was not possible. Chief investigator, assessors and statisticians were blinded. Participants were adults with refractory IBS (clinically significant symptoms for ≥12 months despite first-line therapies), recruited by letter and opportunistically from 74 general practices and three gastroenterology centres in London and South of England between May 2014 to March 2016. Co-primary outcomes were IBS Symptom Severity Score (IBS-SSS) and Work and Social Adjustment Scale (WSAS) at 12 months. RESULTS 558/1452 (38.4%) patients screened for eligibility were randomised: 76% female: 91% white: mean age 43 years. (391/558) 70.1% completed 12 months of follow-up. Primary outcomes: Compared with TAU (IBS-SSS 205.6 at 12 months), IBS-SSS was 61.6 (95% CI 33.8 to 89.5) points lower (p<0.001) in TCBT and 35.2 (95% CI 12.6 to 57.8) points lower (p=0.002) in WCBT at 12 months. Compared with TAU (WSAS score 10.8 at 12 months) WSAS was 3.5 (95% CI 1.9 to 5.1) points lower (p<0.001) in TCBT and 3.0 (95% CI 1.3 to 4.6) points lower (p=0.001) in WCBT. All secondary outcomes showed significantly greater improvement (p≤0.002) in CBT arms compared with TAU. There were no serious adverse reactions to treatment. CONCLUSION Both CBT interventions were superior to TAU up to 12 months of follow-up. TRIAL REGISTRATION NUMBER ISRCTN44427879.
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Affiliation(s)
- Hazel Anne Everitt
- Primary Care and Population Sciences, University of Southampton, Southampton, UK
| | - Sabine Landau
- Department of Biostatistics and Health Informatics, Institute of Psychiatry, Psychology and Neuroscience, King’s College, London, UK
| | - Gilly O’Reilly
- Primary Care and Population Sciences, University of Southampton, Southampton, UK
| | - Alice Sibelli
- Department of Psychology, Institue of Psychiatry, Psychology and Neuroscience, King’s College, London, UK
| | - Stephanie Hughes
- Primary Care and Population Sciences, University of Southampton, Southampton, UK
| | - Sula Windgassen
- Department of Psychology, Institue of Psychiatry, Psychology and Neuroscience, King’s College, London, UK
| | - Rachel Holland
- Department of Biostatistics and Health Informatics, Institute of Psychiatry, Psychology and Neuroscience, King’s College, London, UK
| | - Paul Little
- Primary Care and Population Sciences, University of Southampton, Southampton, UK
| | - Paul McCrone
- Department of Health Services and Population Research, Institute of Psychiatry, Psychology and Neuroscience, King’s College, London, UK
| | - Felicity Bishop
- Department of Psychology, University of Southampton, Southampton, UK
| | - Kimberley Goldsmith
- Department of Biostatistics and Health Informatics, Institute of Psychiatry, Psychology and Neuroscience, King’s College, London, UK
| | - Nicholas Coleman
- Department of Gastroenterology, University Hospital Southampton, Southampton, UK
| | - Robert Logan
- Department of Gastroenterology, King’s College Hospital, London, UK
| | - Trudie Chalder
- Department of Psychological Medicine, Institute of Psychiatry, Psychology and Neuroscience, King’s College, London, UK
| | - Rona Moss-Morris
- Department of Psychology, Institue of Psychiatry, Psychology and Neuroscience, King’s College, London, UK
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Recent Advances in Cognitive Behavioral Therapy For Digestive Disorders and the Role of Applied Positive Psychology Across the Spectrum of GI Care. J Clin Gastroenterol 2019; 53:477-485. [PMID: 31169757 DOI: 10.1097/mcg.0000000000001234] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
BACKGROUND Although cognitive behavior therapies (CBTs) have shown great promise in the reduction of symptom burden from as well as anxiety around various gastrointestinal (GI) disorders, there are substantial issues involving the scalable delivery of such interventions within the clinical setting of a gastroenterology practice, leaving most patients without access to psychological care. GOALS This paper discusses the application of positive psychology principles and techniques for adoption by various GI providers to initiate early, effective psychological care for patients with GI disorders, saving CBTs for more complex cases. STUDY/RESULTS Authors provide a comprehensive framework of patient well-being known as REVAMP, which is consistent with CBT principles, and elaborate on research and interventions that can be adopted within the gastroenterology practice setting. Building positive resources can bolster patients with GI disorders against comorbid psychological and psychiatric distress. CONCLUSIONS Positive psychology interventions can be implemented within gastroenterology practice. Research is necessary to evaluate the efficacy and acceptability of positive psychology interventions among patients with different digestive disorders and baseline psychological characteristics, as well as the feasibility of administration by different clinicians in the gastroenterology practice setting.
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Weerts ZZRM, Vork L, Mujagic Z, Keszthelyi D, Hesselink MAM, Kruimel J, Leue C, Muris JW, Jonkers DMAE, Masclee AAM. Reduction in IBS symptom severity is not paralleled by improvement in quality of life in patients with irritable bowel syndrome. Neurogastroenterol Motil 2019; 31:e13629. [PMID: 31119844 PMCID: PMC6852246 DOI: 10.1111/nmo.13629] [Citation(s) in RCA: 26] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/04/2019] [Revised: 04/23/2019] [Accepted: 05/03/2019] [Indexed: 12/19/2022]
Abstract
BACKGROUND Irritable bowel syndrome (IBS) is a brain-gut disorder, of which the natural course varies between patients and is difficult to predict. This study aimed to evaluate symptom evolution over a 5-year follow-up period and to identify baseline predictors for symptom severity and quality of life (QoL) at follow-up. METHODS Maastricht IBS cohort participants completed questionnaires upon inclusion regarding demographics and lifestyle, gastrointestinal (GI) symptoms, anxiety and depression, and QoL. The same questionnaires, in addition to others, were completed after 5 years. Rome criteria were confirmed face-to-face at initial enrollment and through telephonic interviews at follow-up. KEY RESULTS At a mean follow-up of 4.7 years, 379 patients were approached of whom 203 (53.7%) responded. Of these, 161 were reached by telephone and analyzed; 49 (30.4%) did not fulfill the Rome III criteria at follow-up and had lower levels of GI symptoms and GI-specific anxiety compared to those remaining Rome III-positive (P < 0.001). However, Rome III-negative patients had comparable levels of QoL and life satisfaction, comorbid anxiety and depression, work absenteeism, and impaired productivity. No baseline predictors were found for being Rome III-positive or Rome III-negative. However, greater age and lower baseline physical QoL predicted lower physical QoL at follow-up (P < 0.005 and P < 0.01, respectively), while lower baseline mental QoL predicted lower mental QoL at follow-up (P = 0.005). Additionally, higher anxiety and depression scores at follow-up were associated with lower QoL and life satisfaction at follow-up (P < 0.001). CONCLUSIONS AND INFERENCES Long-term QoL and general well-being might depend on concurrent psychological symptoms, rather than GI symptom improvement.
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Affiliation(s)
- Zsa Zsa R. M. Weerts
- Division of Gastroenterology‐HepatologyNUTRIM, Maastricht University Medical CenterMaastrichtThe Netherlands
| | - Lisa Vork
- Division of Gastroenterology‐HepatologyNUTRIM, Maastricht University Medical CenterMaastrichtThe Netherlands
| | - Zlatan Mujagic
- Division of Gastroenterology‐HepatologyNUTRIM, Maastricht University Medical CenterMaastrichtThe Netherlands
| | - Daniel Keszthelyi
- Division of Gastroenterology‐HepatologyNUTRIM, Maastricht University Medical CenterMaastrichtThe Netherlands
| | - Martine A. M. Hesselink
- Division of Gastroenterology‐HepatologyNUTRIM, Maastricht University Medical CenterMaastrichtThe Netherlands
| | - Joanna Kruimel
- Division of Gastroenterology‐HepatologyNUTRIM, Maastricht University Medical CenterMaastrichtThe Netherlands
| | - Carsten Leue
- Department of Psychiatry and PsychologyMaastricht University Medical CenterMaastrichtthe Netherlands
| | - Jean W.M. Muris
- Department of Family MedicineCare and Public Health Research Institute (CAPHRI), Maastricht UniversityMaastrichtThe Netherlands
| | - Daisy M. A. E. Jonkers
- Division of Gastroenterology‐HepatologyNUTRIM, Maastricht University Medical CenterMaastrichtThe Netherlands
| | - Ad A. M. Masclee
- Division of Gastroenterology‐HepatologyNUTRIM, Maastricht University Medical CenterMaastrichtThe Netherlands
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Lackner JM, Jaccard J. Factors Associated With Efficacy of Cognitive Behavior Therapy vs Education for Patients With Irritable Bowel Syndrome. Clin Gastroenterol Hepatol 2019; 17:1500-1508.e3. [PMID: 30613000 PMCID: PMC6486458 DOI: 10.1016/j.cgh.2018.10.033] [Citation(s) in RCA: 27] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/25/2018] [Revised: 09/27/2018] [Accepted: 10/15/2018] [Indexed: 02/07/2023]
Abstract
BACKGROUND & AIMS Among patients with irritable bowel syndrome (IBS), it would be helpful to identify those most likely to respond to specific treatments, yet few factors have been identified that reliably predict positive outcome. We sought to identify pretreatment baseline characteristics that associate with gastrointestinal symptom improvement in patients who received empirically validated regimens of cognitive behavior therapy (CBT) or IBS education. METHODS We analyzed data from the IBS Outcome Study, in which 436 patients with IBS (average age, 41 years; 80%, female) were randomly assigned to groups that received 4 or 10 sessions of cognitive behavior therapy or education over 10 weeks. Baseline data were collected from all participants on sociodemographic and clinical features and comorbidities. Interaction analyses used a modified linear probability model with Huber-White robust estimators to identify baseline factors that moderated as a function of treatment condition GI symptom improvement based on the IBS-version of the Clinical Global Impressions-Improvement Scale. RESULTS Whether the primary outcome of IBS symptom improvement was rated by patients or physician assessors blind to treatment 2 weeks after it ended, higher percentages of patients had symptom improvement after CBT compared with EDU among those with low levels of trait anxiety (71.3% vs 34.9%; P < .05) or anxiety sensitivity (71.7% vs 38.6%; P < .05) and for those with baseline typical levels of trait anxiety (66.0% vs 47.1%; P < .05) or anxiety sensitivity (66.3% vs 47.1%; P < .05). For patients with high trait anxiety or anxiety sensitivity, the difference in percentage of responders to CBT vs EDU was non-significant for trait anxiety (60.6% vs 59.2%) and anxiety sensitivity (60.9% vs 55.9%). If patients scored at or below 22 on the Trait Anxiety Inventory, CBT had a statistically significant advantage over EDU. If patients scored at or below 29 on the Anxiety Sensitivity Inventory, there was a statistically significant advantage for CBT vs EDU. CONCLUSIONS In analyses of outcomes of patients with treatment-refractory IBS, baseline levels of trait anxiety and anxiety sensitivity (fear of arousal symptoms) were associated with improved gastrointestinal symptoms following CBT compared to IBS education. These findings and approaches might be used to optimize selection of treatment for patients with IBS.
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Affiliation(s)
- Jeffrey M Lackner
- Divisions of Behavioral Medicine and Gastroenterology, Department of Medicine, Jacobs School of Medicine, University at Buffalo, Buffalo, New York.
| | - James Jaccard
- School of Social Work, New York University, New York, New York
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Kawanishi H, Sekiguchi A, Funaba M, Fujii Y, Yoshiuchi K, Kikuchi H, Kawai K, Maruo K, Sugawara N, Hatano K, Shoji T, Yamazaki T, Toda K, Murakami M, Shoji M, Ohara C, Tomita Y, Fukudo S, Ando T. Cognitive behavioral therapy with interoceptive exposure and complementary video materials for irritable bowel syndrome (IBS): protocol for a multicenter randomized controlled trial in Japan. Biopsychosoc Med 2019; 13:14. [PMID: 31178921 PMCID: PMC6551860 DOI: 10.1186/s13030-019-0155-2] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/28/2019] [Accepted: 05/16/2019] [Indexed: 12/15/2022] Open
Abstract
Background There is growing evidence of the treatment efficacy of cognitive behavioral therapy (CBT) for irritable bowel syndrome (IBS). CBT is recommended by several practice guidelines for patients with IBS if lifestyle advice or pharmacotherapy has been ineffective. Manual-based CBT using interoceptive exposure (IE), which focuses on the anxiety response to abdominal symptoms, has been reported to be more effective than other types of CBT. One flaw of CBT use in general practice is that it is time and effort consuming for therapists. Therefore, we developed a set of complementary video materials that include psycho-education and homework instructions for CBT patients, reducing time spent in face-to-face sessions while maintaining treatment effects. The purpose of this study is to examine the effects of CBT-IE with complementary video materials (CBT-IE-w/vid) in a multicenter randomized controlled trial (RCT). Methods This study will be a multicenter, parallel-design RCT. Participants diagnosed with IBS according to the Rome IV diagnostic criteria will be randomized to either the treatment as usual (TAU) group or the CBT-IE-w/vid + TAU group. CBT-IE-w/vid consists of 10 sessions (approximately 30 min face-to-face therapy + viewing a video prior to each session). Patients in the CBT-IE-w/vid group will be instructed to pre- view 3- to 13-min videos at home prior to each face-to-face therapy visit at a hospital. The primary outcome is the severity of IBS symptoms. All participants will be assessed at baseline, mid-treatment, post-treatment, and follow-up (3 months after post assessment). The sample will include 60 participants in each group. Discussion To our knowledge, this study will be the first RCT of manual-based CBT for IBS in Japan. By using psycho-educational video materials, the time and cost of therapy will be reduced. Manual based CBTs for IBS have not been widely adopted in Japan to date. If our CBT-IE-w/vid program is confirmed to be more effective than TAU, it will facilitate dissemination of cost-effective manual-based CBT in clinical settings. Trial registration The trial was registered to the University Hospital Medical Information Network Clinical Trial Registry: UMIN, No. UMIN000030620 (Date of registration: December 28, 2017).
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Affiliation(s)
- Hitomi Kawanishi
- 1Department of Behavioral Medicine, National Institute of Mental Health, National Center of Neurology and Psychiatry (NCNP), Kodaira, 187-8553 Japan
| | - Atsushi Sekiguchi
- 1Department of Behavioral Medicine, National Institute of Mental Health, National Center of Neurology and Psychiatry (NCNP), Kodaira, 187-8553 Japan
| | - Misako Funaba
- 1Department of Behavioral Medicine, National Institute of Mental Health, National Center of Neurology and Psychiatry (NCNP), Kodaira, 187-8553 Japan
| | - Yasushi Fujii
- 2Department of Psychology, Meisei University, Hino, Japan
| | | | - Hiroe Kikuchi
- 4Department of Psychosomatic Medicine, Center Hospital, National Center for Global Health and Medicine, Tokyo, Japan
| | - Keisuke Kawai
- 5Department of Psychosomatic Medicine, Kohnodai Hospital, National Center for Global Health and Medicine, Ichikawa, Japan
| | - Kazushi Maruo
- 6Translational Medical Center, National Center of Neurology and Psychiatry, Kodaira, Japan.,7Department of Biostatistics, Faculty of Medicine, University of Tsukuba, Tsukuba, Japan
| | - Norio Sugawara
- 6Translational Medical Center, National Center of Neurology and Psychiatry, Kodaira, Japan
| | - Kenji Hatano
- 6Translational Medical Center, National Center of Neurology and Psychiatry, Kodaira, Japan
| | - Tomotaka Shoji
- 9Department of Psychosomatic Medicine, Tohoku University Hospital, Sendai, Japan
| | | | - Kenta Toda
- 5Department of Psychosomatic Medicine, Kohnodai Hospital, National Center for Global Health and Medicine, Ichikawa, Japan
| | - Masafumi Murakami
- 5Department of Psychosomatic Medicine, Kohnodai Hospital, National Center for Global Health and Medicine, Ichikawa, Japan
| | - Masayasu Shoji
- 5Department of Psychosomatic Medicine, Kohnodai Hospital, National Center for Global Health and Medicine, Ichikawa, Japan
| | - Chisato Ohara
- 1Department of Behavioral Medicine, National Institute of Mental Health, National Center of Neurology and Psychiatry (NCNP), Kodaira, 187-8553 Japan
| | - Yoshitoshi Tomita
- Department of Psychosomatic Medicine, National Center Hospital of Neurology and Psychiatry, Kodaira, Japan
| | - Shin Fukudo
- 8Department of Behavioral Medicine, Graduate School of Medicine, Tohoku University, Sendai, Japan.,9Department of Psychosomatic Medicine, Tohoku University Hospital, Sendai, Japan
| | - Tetsuya Ando
- 1Department of Behavioral Medicine, National Institute of Mental Health, National Center of Neurology and Psychiatry (NCNP), Kodaira, 187-8553 Japan
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Barriers in Neurogastroenterology and Motility Training Experience for Pediatric Gastroenterology Fellows. J Pediatr Gastroenterol Nutr 2019; 68:806-810. [PMID: 30664565 PMCID: PMC6534453 DOI: 10.1097/mpg.0000000000002282] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/10/2022]
Abstract
BACKGROUND Neurogastroenterology and motility (NGM) disorders are common and have a high health care burden. Although pediatric gastroenterology fellows are expected to obtain comprehensive training in the diagnosis and management of NGM disorders, there is ongoing concern for unmet training needs and lack of exposure in treating patients who suffer from NGM problems. METHODS We conducted a cross-section survey of trainees listed as pediatric gastroenterology fellows in North American training programs in 2018 via direct E-mail and the pediatric gastroenterology listserv. Eighty-one pediatric gastroenterology fellows responded to the anonymous survey. RESULTS A total of 53.1% of the fellows reported interest in NGM; however, 75.1% of the fellows believed they had not been adequately trained in NGM during their fellowship. Eighty percent of fellows with 2 weeks or less of dedicated motility training reported that they received inadequate NGM training, compared to 46.2% fellows who received 1 or more months of dedicated motility training (P = 0.0148). The majority of fellows reported not being comfortable in performing gastrointestinal (GI) motility studies. The majority of fellows also reported not being comfortable in interpreting GI motility studies. CONCLUSIONS Although most pediatric gastroenterology fellows expressed interest in NGM, the lack of exposure and dedicated training in motility during fellowship were identified as barriers to pursuing motility-focused careers. Furthermore, most fellows reported limited comfort with performing and/or interpreting motility studies. Changes are needed to encourage fellows to develop their interest and expertise in NGM.
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98
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Ljótsson B. What are the mechanisms of psychological treatments for irritable bowel syndrome? J Psychosom Res 2019; 118:9-11. [PMID: 30782359 DOI: 10.1016/j.jpsychores.2019.01.003] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/07/2019] [Accepted: 01/07/2019] [Indexed: 12/19/2022]
Affiliation(s)
- Brjánn Ljótsson
- Department of Clinical Neuroscience, Division of Psychology, Karolinska Institutet, Sweden.
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Durability and Decay of Treatment Benefit of Cognitive Behavioral Therapy for Irritable Bowel Syndrome: 12-Month Follow-Up. Am J Gastroenterol 2019; 114:330-338. [PMID: 30429592 PMCID: PMC6737527 DOI: 10.1038/s41395-018-0396-x] [Citation(s) in RCA: 39] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
BACKGROUND There is a need for safe and effective IBS treatments that provide immediate and sustained improvement of IBS symptoms, particularly among more severe patients. The aim was to assess long-term clinical response of cognitive behavioral therapy (CBT) with reference to IBS education. METHODS A total of 436 Rome III-diagnosed IBS patients (80% F, M age = 41 years) were randomized to: 4 session home-based CBT (minimal contact (MC-CBT)), 10 session clinic-based CBT (standard (S-CBT)), or 4 session IBS education (EDU). Follow-up occurred at 2 weeks and 3, 6, 9, and 12 months following treatment completion. Treatment response was based a priori on the Clinical Global Improvement Scale (global IBS symptom improvement) and IBS Symptom Severity Scale (IBS-SSS). RESULTS Post-treatment CGI gains were generally maintained by MC-CBT patients at quarterly intervals through 12-month follow-up with negligible decay. For MC-CBT and S-CBT, 39 and 33% of respondents maintained treatment response at every follow-up assessment. The corresponding percent for EDU was 19%, which was significantly lower (p < 0.05) than for the CBT groups. On the IBS-SSS, therapeutic gains also showed a pattern of maintenance with trends towards increased efficacy over time in all conditions, with the mean unit reductions between baseline and follows-up being approximately -76 at immediate and approximately -94 at 12 months (-50 = clinically significant). CONCLUSIONS For treatment-refractory IBS patients, home- and clinic-based CBT resulted in substantial and enduring relief of multiple IBS symptoms that generally extended to 12-month post treatment.
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Abstract
Irritable bowel syndrome (IBS) is present in patients with symptoms of chronic abdominal pain and altered bowel habits but no identifiable organic etiology. Rome IV classification groups patients based on predominant stool pattern. Low-FODMAP diets have been helpful in providing symptom relief, as have cognitive behavioral and mind-body techniques that help patients manage symptoms. Targeted symptomatic relief for the patient's predominant symptoms provides relief in addition to effective older medications that are inexpensive and reliable. Newer treatments for IBS-D, such as eluxadoline, and IBS-C, with linaclotide, lubiprostone, plecanatide, also can provide durable relief.
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Affiliation(s)
- Nuha Alammar
- Department of Medicine, Division of Gastroenterology, King Khalid University Hospital, King Saud University, P.O. Box 2925, Riyadh 11461, Saudi Arabia
| | - Ellen Stein
- Department of Medicine, Division of Gastroenterology, Johns Hopkins University, 4940 Eastern Avenue, 3rd Floor, Baltimore, MD 21224, USA.
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