1
|
Jent S, Bez NS, Haddad J, Catalano L, Egger KS, Raia M, Tedde GS, Rogler G. The efficacy and real-world effectiveness of a diet low in fermentable oligo-, di-, monosaccharides and polyols in irritable bowel syndrome: A systematic review and meta-analysis. Clin Nutr 2024; 43:1551-1562. [PMID: 38754307 DOI: 10.1016/j.clnu.2024.05.014] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2023] [Revised: 04/02/2024] [Accepted: 05/05/2024] [Indexed: 05/18/2024]
Abstract
BACKGROUND & AIMS A diet low in fermentable oligo-, di-, monosaccharides, and polyols (LFD) has been shown to effectively reduce irritable bowel syndrome (IBS) symptoms. Effects resulting from real-world studies may differ from those seen in efficacy studies because of the diversity of patients in real-world settings. This systematic review and meta-analysis aimed to compare the effect of the LFD on reducing IBS symptoms and improving the quality of life (QoL) in efficacy trials and real-world studies. METHODS Major databases, trial registries, dissertations, and journals were systematically searched for studies on the LFD in adults with IBS. Meta-analysis was conducted using a random effects model with standardized mean differences (SMD) and 95% confidence intervals (CI). Outcomes of interest were all patient-reported: stool consistency, stool frequency, abdominal pain, overall symptoms, adequate symptom relief, IBS-specific QoL and adherence to the LFD. RESULTS Eleven efficacy and 19 real-world studies were reviewed. The meta-analysis results for abdominal pain (SMD 0.35, 95% CI 0.16 to 0.54) and QoL (SMD 0.23, 95% CI -0.05 to 0.50) showed the LFD was beneficial in efficacy studies with no statistically significant results for stool frequency (SMD 0.71, 95% CI 0.34 to 1.07). Real-world studies found improvements in abdominal pain and QoL. Due to heterogeneity, no meta-analysis was done for stool consistency and overall symptoms. In these outcomes, results were mostly supportive of the LFD, but they were not always statistically significant. CONCLUSIONS The results of this systematic review and meta-analysis suggest the LFD improves outcomes compared to a control diet (efficacy studies) or baseline data (real-world studies). Because of diverse study designs and heterogeneity of results, a clear superiority of the LFD over control diets could not be concluded. There are no indications of an efficacy-effectiveness gap for the LFD in adults with IBS.
Collapse
Affiliation(s)
- Sandra Jent
- Bern University of Applied Sciences, Department of Health Professions, Murtenstrasse 10, 3011 Bern, Switzerland.
| | - Natalie Sara Bez
- Bern University of Applied Sciences, Department of Health Professions, Murtenstrasse 10, 3011 Bern, Switzerland
| | - Joyce Haddad
- Bern University of Applied Sciences, Department of Health Professions, Murtenstrasse 10, 3011 Bern, Switzerland
| | - Loan Catalano
- Bern University of Applied Sciences, Department of Health Professions, Murtenstrasse 10, 3011 Bern, Switzerland
| | - Kim Stefanie Egger
- Bern University of Applied Sciences, Department of Health Professions, Murtenstrasse 10, 3011 Bern, Switzerland
| | - Michela Raia
- Bern University of Applied Sciences, Department of Health Professions, Murtenstrasse 10, 3011 Bern, Switzerland
| | - Giulia Simona Tedde
- Bern University of Applied Sciences, Department of Health Professions, Murtenstrasse 10, 3011 Bern, Switzerland
| | - Gerhard Rogler
- Department of Gastroenterology and Hepatology, University Hospital Zurich, University of Zurich, Rämistrasse 100, 8091 Zurich, Switzerland
| |
Collapse
|
2
|
Shin A, Xu H. Healthcare Costs of Irritable Bowel Syndrome and Irritable Bowel Syndrome Subtypes in the United States. Am J Gastroenterol 2024:00000434-990000000-01069. [PMID: 38483304 DOI: 10.14309/ajg.0000000000002753] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/01/2023] [Accepted: 03/07/2024] [Indexed: 04/18/2024]
Abstract
INTRODUCTION Contemporaneous data on healthcare costs of irritable bowel syndrome (IBS) in the United States are lacking. We aimed to estimate all-cause and IBS-specific costs in patients with and without IBS and to compare costs across IBS subtypes. METHODS Using Optum's deidentified Clinformatics Data Mart Database, we performed a retrospective cohort analysis of patients with and without IBS using data spanning 2016-2021. Patients with IBS were identified by ICD-10 codes. Controls were randomly selected from Clinformatics Data Mart Database participants. Primary outcomes were total all-cause and IBS-specific healthcare costs. Secondary outcomes were costs of individual services associated with any claim. Costs were compared between IBS and control groups and across IBS subtypes using propensity score weighting. Comorbidities were measured with the Elixhauser Comorbidity Index. RESULTS Comparison of 102,887 patients with IBS (77.9% female; mean ± SD age 60.3 ± 18.4 years; 75.8% white) and 102,887 controls demonstrated higher median (interquartile range) total costs per year ( P < 0.001) for patients with IBS ($13,288 [5,307-37,071]) than controls ($5,999 [1,800-19,426]). IBS was associated with increased healthcare utilization and higher median annual costs per patient for all services. Median (interquartile range) annual IBS-specific spending was $1,127 (370-5,544) per patient. Propensity score-weighted analysis across IBS subtypes revealed differences in total all-cause and IBS-specific costs and in costs of individual services. Highest spending was observed in IBS with constipation (all-cause $16,005 [6,384-43,972]; IBS-specific $2,222 [511-7,887]). DISCUSSION Individuals with IBS exhibit higher healthcare utilization and incur substantially higher all-cause costs than those without. Care costs differ by IBS subtype.
Collapse
Affiliation(s)
- Andrea Shin
- Vatche and Tamar Manoukian Division of Digestive Diseases, University of California Los Angeles, Los Angeles, California, USA
| | - Huiping Xu
- Department of Biostatistics and Health Data Science, Indiana University School of Medicine, Indianapolis, Indiana, USA
| |
Collapse
|
3
|
Arizmendi BJ, Craven MR, Martinez-Camblor P, Tormey LK, Salwen-Deremer JK. Engagement in GI Behavioral Health Is Associated with Reduced Portal Messages, Phone Calls, and ED Visits. Dig Dis Sci 2024:10.1007/s10620-024-08428-3. [PMID: 38622464 DOI: 10.1007/s10620-024-08428-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/22/2024] [Accepted: 04/06/2024] [Indexed: 04/17/2024]
Abstract
BACKGROUND AND AIMS Chronic digestive disorders are associated with increased costs for healthcare systems and often require provision of both urgent care and non-face-to-face (non-F2F) care, such as responding to patient messages. Numerous benefits of integrated gastroenterology (GI) behavioral health have been identified; however, it is unclear if integrated care impacts healthcare utilization, including urgent care and non-F2F contact. We sought to investigate the association between patient engagement with GI behavioral health and healthcare utilization. METHODS We performed a retrospective chart review study of adult patients who were referred for and completed at least one behavioral health appointment between January 1, 2019 and December 21, 2021 in the Gastroenterology and Hepatology department of a large academic medical center. Data on electronic medical record (EMR) messages, phone calls, and Emergency Department utilization were collected 6 months before and 9 months after patient engagement with GI behavioral health. RESULTS 466 adult patients completed at least one behavioral health visit from 2019 to 2021. Overall, messages, phone calls, and ED visits all decreased significantly from the 6 months before behavioral health treatment to 6 months after (all P values < 0.001). CONCLUSION Engagement with integrated GI behavioral health is associated with reduced non-F2F care and emergency department utilization in patients with chronic digestive disorders. Increasing access to GI behavioral health may result in reduced provider workload and healthcare system costs.
Collapse
Affiliation(s)
- Brian J Arizmendi
- Department of Psychiatry and Psychology, Mayo Clinic Arizona, 13400 East Shea Blvd, Scottsdale, AZ, 85259, USA.
| | - Meredith R Craven
- Department of Gastroenterology and Hepatology, Stanford University, Palo Alto, CA, USA
| | - Pablo Martinez-Camblor
- Department of Anesthesiology, Dartmouth-Hitchcock Medical Center, Lebanon, NH, USA
- Department of Biomedical Data Science, Geisel School of Medicine, Hanover, NH, USA
| | - Lauren K Tormey
- Department of Medicine, Section of Gastroenterology and Hepatology, Dartmouth-Hitchcock Medical Center, Lebanon, NH, USA
| | - Jessica K Salwen-Deremer
- Department of Medicine, Section of Gastroenterology and Hepatology, Dartmouth-Hitchcock Medical Center, Lebanon, NH, USA
- Department of Psychiatry, Dartmouth-Hitchcock Medical Center, Lebanon, NH, USA
| |
Collapse
|
4
|
von dem Knesebeck O, Löwe B, Lüdecke D, Bobardt JS, Barbek R. Public knowledge and beliefs about the irritable bowel syndrome - results from the SOMA.SOC study. BMC Public Health 2024; 24:219. [PMID: 38238839 PMCID: PMC10797779 DOI: 10.1186/s12889-024-17784-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/11/2023] [Accepted: 01/16/2024] [Indexed: 01/22/2024] Open
Abstract
BACKGROUND Despite the epidemiological and economic relevance of the irritable bowel syndrome (IBS), there is a lack of research on what the general public knows and thinks about this condition (IBS literacy). Therefore, the aim of this study was to explore public knowledge and beliefs about IBS in Germany. Moreover, associations of knowledge and beliefs about IBS with socio-demographic characteristics as well as illness and treatment experiences were analysed. METHODS Analyses made use of a national telephone survey (N = 1,205). A carefully developed vignette describing a person with typical symptoms of IBS was presented. Respondents were then asked to name the disease in question and beliefs about causes and treatment options were assessed. For the analyses respondents were divided into three groups: (1) people who never had IBS symptoms, (2) people who had or have IBS symptoms but never were in treatment and (3) individuals who reported to be or have been treated for IBS symptoms. RESULTS Less than 4% of the respondents recognized IBS after presentation of the vignette. About 75% positively evaluated treatability while psychotherapy was evaluated more effective than medication. Stress and unhealthy lifestyle were the most frequently endorsed possible causes of the presented IBS symptoms. There were variations in knowledge and beliefs about IBS according to age, gender, and education. We found minor differences in beliefs and knowledge between individuals who had or have symptoms but never were in treatment and those without respective illness experience. Respondents with illness/treatment experiences rated their knowledge significantly better than those without any experiences. CONCLUSIONS Results indicate low levels of public knowledge about IBS regarding illness recognition in Germany. A majority disagreed that they have good knowledge about IBS symptoms. Against this background, it seems reasonable to develop and test interventions to improve IBS literacy by increasing knowledge about symptoms, causes and treatment options.
Collapse
Affiliation(s)
- Olaf von dem Knesebeck
- Institute of Medical Sociology, University Medical Center Hamburg-Eppendorf (UKE), Martinstr.52, 20246, Hamburg, Germany.
| | - Bernd Löwe
- Department of Psychosomatic Medicine and Psychotherapy, UKE, Hamburg, Germany
| | - Daniel Lüdecke
- Institute of Medical Sociology, University Medical Center Hamburg-Eppendorf (UKE), Martinstr.52, 20246, Hamburg, Germany
| | - Johanna S Bobardt
- Department of General Practice and Primary Care, UKE, Hamburg, Germany
| | - Rieke Barbek
- Institute of Medical Sociology, University Medical Center Hamburg-Eppendorf (UKE), Martinstr.52, 20246, Hamburg, Germany
| |
Collapse
|
5
|
Slouha E, Patel B, Mohamed A, Razeq Z, Clunes LA, Kollias TF. Psychotherapy for Irritable Bowel Syndrome: A Systematic Review. Cureus 2023; 15:e51003. [PMID: 38259396 PMCID: PMC10802926 DOI: 10.7759/cureus.51003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 12/21/2023] [Indexed: 01/24/2024] Open
Abstract
Psychotherapy has many forms, such as cognitive behavioral therapy (CBT), mindfulness therapy (MFT), and hypnotherapy, to name a few. Cognitive behavioral therapy is the gold standard in therapy-based treatment and is used for cognitive restructuring to reduce safety-seeking and avoidant behaviors. While the main application of psychotherapy is psychological disorders, recent studies have found that it is beneficial for somatic and physiological symptoms such as chronic pain or even irritable bowel syndrome (IBS). Irritable bowel syndrome is a common but debilitating gastrointestinal condition that has a prevalence of 12% in the United States and costs the average patient $9,776 annually in 2023. Irritatable bowel syndrome is a condition of exclusion but consists of abdominal discomfort or pain and must be associated with altered bowel habits as stated in the Rome IV criteria. At least half of these patients also exhibit extracolonic symptoms, most commonly psychological disorders like anxiety and stress. The true etiology of IBS is not understood, but ideas such as the brain-gut axis, stress response system, and gut microbiota have been evaluated. Treatment of IBS is extensive and heavily relies on the patient-physician interaction, but pharmacologic therapies have been employed and are sometimes unsuccessful. Irritable bowel syndrome impacts an individual as a whole, making them hesitate whether or not they eat a particular food or even go out to do an activity because of the unpredictable bowel pattern. Finding a better solution is essential to improving the patient's quality of life (QoL), especially by addressing how they perceive the illness, how they adjust to it, and even how they determine what foods to consume. This paper aims to evaluate whether or not psychotherapy can be employed to improve all aspects of IBS, as well as if it can reduce the cost of IBS treatment.
Collapse
Affiliation(s)
- Ethan Slouha
- Anatomical Sciences, St. George's University School of Medicine, St. George's, GRD
| | - Bansari Patel
- Pharmacy, St. George's University School of Medicine, St. George's, GRD
| | - Ahmed Mohamed
- Pharmacology, St. George's University School of Medicine, St. George's, GRD
| | - Ziyad Razeq
- Medicine, St. George's University School of Medicine, St. George's, GRD
| | - Lucy A Clunes
- Pharmacology, St. George's University School of Medicine, St. George's, GRD
| | - Theofanis F Kollias
- Microbiology, Immunology, and Pharmacology, St. George's University School of Medicine, St. George's, GRD
| |
Collapse
|
6
|
Camilleri M, BouSaba J. Potential Value of Biomarker-Based Approaches for Evaluation and Management of Costly Functional Gastrointestinal Diseases. Clin Gastroenterol Hepatol 2023; 21:2462-2472. [PMID: 37164114 PMCID: PMC10524924 DOI: 10.1016/j.cgh.2023.04.030] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/23/2023] [Revised: 04/18/2023] [Accepted: 04/24/2023] [Indexed: 05/12/2023]
Affiliation(s)
- Michael Camilleri
- Clinical Enteric Neuroscience Translational and Epidemiological Research, Mayo Clinic, Rochester, Minnesota.
| | - Joelle BouSaba
- Clinical Enteric Neuroscience Translational and Epidemiological Research, Mayo Clinic, Rochester, Minnesota
| |
Collapse
|
7
|
Hasan SS, Ballou S, Keefer L, Vasant DH. Improving access to gut-directed hypnotherapy for irritable bowel syndrome in the digital therapeutics' era: Are mobile applications a "smart" solution? Neurogastroenterol Motil 2023; 35:e14554. [PMID: 36847206 DOI: 10.1111/nmo.14554] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/09/2023] [Revised: 02/11/2023] [Accepted: 02/14/2023] [Indexed: 03/01/2023]
Abstract
Gut-directed hypnotherapy (GDH) is a highly effective brain-gut behavioral therapy which is recommended in international guidelines for the treatment of irritable bowel syndrome (IBS). There is increasing recognition of the value of GDH as part of integrated care alongside medical and dietary approaches. This has led to recent innovations to widen access to GDH to meet the increasing demand. Recent advances include streamlined courses of individualized GDH, group therapy, and remote delivery. In this issue of Neurogastroenterology and Motility, Peters et al. retrospectively report outcomes of smartphone app-delivered GDH in a population with self-reported IBS. While adherence was low, those that completed smart phone-delivered GDH-achieved symptom benefit. This mini-review summarizes the current evidence-base for available modalities of GDH and discusses the current and future utility and development of mobile health applications in the digital therapeutics' era.
Collapse
Affiliation(s)
- Syed S Hasan
- Neurogastroenterology Unit, Manchester University NHS Foundation Trust, Wythenshawe Hospital, Manchester, UK
- Division of Diabetes, Endocrinology and Gastroenterology, University of Manchester, Manchester, UK
| | - Sarah Ballou
- Division of Gastroenterology, Department of Medicine, Beth Israel Deaconess Medical Center, Boston, Massachusetts, USA
| | - Laurie Keefer
- The Henry D. Janowitz Division of Gastroenterology, The Icahn School of Medicine at Mount Sinai, New York, New York, USA
| | - Dipesh H Vasant
- Neurogastroenterology Unit, Manchester University NHS Foundation Trust, Wythenshawe Hospital, Manchester, UK
- Division of Diabetes, Endocrinology and Gastroenterology, University of Manchester, Manchester, UK
| |
Collapse
|