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Remes-Troche JM, Coss-Adame E, García-Zermeño KR, Gómez-Escudero O, Amieva-Balmori M, Gómez-Castaños PC, Charúa-Guindic L, Icaza-Chávez ME, López-Colombo A, Morel-Cerda EC, Pérez Y López N, Rodríguez-Leal MC, Salgado-Nesme N, Sánchez-Avila MT, Valdovinos-García LR, Vergara-Fernández O, Villar-Chávez AS. The Mexican consensus on fecal incontinence. REVISTA DE GASTROENTEROLOGIA DE MEXICO (ENGLISH) 2023; 88:404-428. [PMID: 38097437 DOI: 10.1016/j.rgmxen.2023.08.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/25/2023] [Accepted: 08/08/2023] [Indexed: 01/01/2024]
Abstract
Fecal incontinence is the involuntary passage or the incapacity to control the release of fecal matter through the anus. It is a condition that significantly impairs quality of life in those that suffer from it, given that it affects body image, self-esteem, and interferes with everyday activities, in turn, favoring social isolation. There are no guidelines or consensus in Mexico on the topic, and so the Asociación Mexicana de Gastroenterología brought together a multidisciplinary group (gastroenterologists, neurogastroenterologists, and surgeons) to carry out the «Mexican consensus on fecal incontinence» and establish useful recommendations for the medical community. The present document presents the formulated recommendations in 35 statements. Fecal incontinence is known to be a frequent entity whose incidence increases as individuals age, but one that is under-recognized. The pathophysiology of incontinence is complex and multifactorial, and in most cases, there is more than one associated risk factor. Even though there is no diagnostic gold standard, the combination of tests that evaluate structure (endoanal ultrasound) and function (anorectal manometry) should be recommended in all cases. Treatment should also be multidisciplinary and general measures and drugs (lidamidine, loperamide) are recommended, as well as non-pharmacologic interventions, such as biofeedback therapy, in selected cases. Likewise, surgical treatment should be offered to selected patients and performed by experts.
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Affiliation(s)
- J M Remes-Troche
- Laboratorio de Fisiología Digestiva y Motilidad Gastrointestinal, Instituto de Investigaciones Médico Biológicas, Universidad Veracruzana, Veracruz, Mexico.
| | - E Coss-Adame
- Departamento de Gastroenterología y Laboratorio de Motilidad Gastrointestinal, Instituto Nacional de Ciencias Médicas y Nutrición «Salvador Zubirán», Mexico City, Mexico
| | - K R García-Zermeño
- Gastroenterología y Motilidad Digestiva, CIGMA, Boca del Río, Veracruz, Mexico
| | - O Gómez-Escudero
- Clínica de Gastroenterología, Endoscopía Digestiva y Motilidad Gastrointestinal, Hospital Ángeles de Puebla, Puebla, Mexico
| | - M Amieva-Balmori
- Laboratorio de Fisiología Digestiva y Motilidad Gastrointestinal, Instituto de Investigaciones Médico Biológicas, Universidad Veracruzana, Veracruz, Mexico
| | - P C Gómez-Castaños
- Centro de Investigación y Docencia en Ciencias de la Salud, Universidad Autónoma de Sinaloa, Culiacán, Sinaloa, Mexico
| | - L Charúa-Guindic
- Práctica privada, Coloproctología del Hospital Ángeles Lomas, Mexico City, Mexico
| | - M E Icaza-Chávez
- Hospital Christus Muguerza Faro del Mayab, Mérida, Yucatán, Mexico
| | - A López-Colombo
- UMAE Hospital de Especialidades, Centro Médico Nacional Manuel Ávila Camacho, IMSS Puebla, Puebla, Mexico
| | - E C Morel-Cerda
- Laboratorio de Motilidad Gastrointestinal, Hospital Civil Fray Antonio Alcalde, Guadalajara, Jalisco, Mexico
| | | | - M C Rodríguez-Leal
- Hospital Ángeles Valle Oriente, IMSS UMAE 25, Monterrey, Nuevo León, Mexico
| | - N Salgado-Nesme
- Departamento de Cirugía, Instituto Nacional de Ciencias Médicas y Nutrición «Salvador Zubirán», Mexico City,Mexico
| | - M T Sánchez-Avila
- Escuela de Medicina y Ciencias de la Salud, Tecnológico de Monterrey, Monterrey, Nuevo León, Mexico
| | - L R Valdovinos-García
- Laboratorio de Motilidad Gastrointestinal Fundación Clínica Médica Sur, Mexico City, Mexico
| | - O Vergara-Fernández
- Departamento de Cirugía Colorrectal, Instituto Nacional de Ciencias Médicas y Nutrición «Salvador Zubirán», Ciudad de México, Mexico
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Ongaro G, Ballou S, Kube T, Haas J, Kaptchuk TJ. Doctors Speak: A Qualitative Study of Physicians' Prescribing of Antidepressants in Functional Bowel Disorders. Cult Med Psychiatry 2023; 47:669-683. [PMID: 35764862 DOI: 10.1007/s11013-022-09795-0] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 06/01/2022] [Indexed: 11/28/2022]
Abstract
Tricyclic antidepressants (TCAs) are frequently prescribed for chronic functional pain disorders. Although the mechanism of action targets pain perception, treating patients with TCAs for disorders conceptualized as "functional" can promote stigmatization in these patients because it hints at psychological dimensions of the disorder. The goal of this study was to understand how physicians prescribe TCAs in the face of this challenge. We interviewed eleven gastroenterologists in tertiary care clinics specializing in functional gastrointestinal disorders, such as irritable bowel syndrome. We found that the physicians interviewed (1) were aware of the stigma attached to taking antidepressants for a medical condition, (2) emphasized biological, as opposed to psychological, mechanisms of action, (3) while focusing on biological mechanisms, they nevertheless prescribed TCAs in a way that is highly attentive to the psychology of expectations, making specific efforts to adjust patients' expectations to be realistic and to reframe information that would be discouraging and (4) asked patients to persist in taking TCAs despite common and, at times, uncomfortable side effects. In this context of shared decision making, physicians described nuanced understanding and behaviours necessary for treating the complexity of functional disorders and emphasized the importance of a strong patient-provider relationship.
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Affiliation(s)
- Giulio Ongaro
- Department of Anthropology, London School of Economics and Political Science, London, UK
| | - Sarah Ballou
- Division of Gastroenterology, Department of Medicine, Beth Israel Deaconess Medical Center, Boston, USA.
- Program in Placebo Studies, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, USA.
| | - Tobias Kube
- Program in Placebo Studies, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, USA
- Pain and Psychotherapy Research Lab, University of Koblenz-Landau, Mainz, Germany
| | - Julia Haas
- Division of Gastroenterology, Department of Medicine, Beth Israel Deaconess Medical Center, Boston, USA
- Program in Placebo Studies, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, USA
| | - Ted J Kaptchuk
- Division of Gastroenterology, Department of Medicine, Beth Israel Deaconess Medical Center, Boston, USA
- Program in Placebo Studies, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, USA
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3
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Sun G, Trzpis M, Ding H, Gao X, Broens PMA, Zhang W. Co-occurrence of fecal incontinence with constipation or irritable bowel syndrome indicates the need for personalized treatment. Neurogastroenterol Motil 2023; 35:e14633. [PMID: 37427541 DOI: 10.1111/nmo.14633] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/15/2022] [Revised: 05/23/2023] [Accepted: 05/31/2023] [Indexed: 07/11/2023]
Abstract
BACKGROUND This study aimed to compare the prevalence and symptoms of fecal incontinence (FI) in relation to irritable bowel syndrome (IBS-associated FI), constipation (constipation-associated FI), and isolation (isolated FI). METHODS Data were analyzed from 3145 respondents without organic comorbidities known to influence defecation function from the general Chinese population who filled in the online Groningen Defecation and Fecal Continence questionnaire. FI, IBS, and constipation were evaluated with the Rome IV criteria. KEY RESULTS The prevalence of FI was 10.5% (n = 329) in the non-comorbidity group. After multivariable logistic regression analysis, IBS (odds ratio [OR]: 12.55, 95% confidence interval [CI]: 9.06-17.36) and constipation (OR: 4.38, 95% CI: 3.27-5.85) were the most significant factors contributing to FI. Based on this finding, 106/329 (32.2%) had IBS-associated FI, 119/329 (36.2%) had constipation-associated FI, and 104/329 (31.6%) had isolated FI. Among the 329 FI respondents, there was a high prevalence of IBS and constipation-related symptoms, including abdominal pain (81.5%) and abdominal bloating (77.8%) for IBS and straining during defecation (75.4%), incomplete defecation (72.3%), defecation blockage (63.2%), anal pain during defecation (59.3%), and hard stools (24%) for constipation. The patients with IBS-associated FI asked for specialists' help less frequently than those with isolated FI. Interestingly, among the patients with constipation-associated FI, 56.3% used anti-diarrhea medicine. CONCLUSIONS AND INFERENCES The prevalence of IBS-associated FI, constipation-associated FI, and isolated FI is comparably high. It is important to diagnose and target the cause of FI to provide personalized and cause-targeting care instead of treating only the FI symptoms.
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Affiliation(s)
- Ge Sun
- Department of Surgery, Anorectal Physiology Laboratory, University of Groningen, University Medical Center Groningen, Groningen, The Netherlands
- Department of Colorectal Surgery, Changhai Hospital, Naval Medical University, Shanghai, China
| | - Monika Trzpis
- Department of Surgery, Anorectal Physiology Laboratory, University of Groningen, University Medical Center Groningen, Groningen, The Netherlands
| | - Haibo Ding
- Department of Colorectal Surgery, Changhai Hospital, Naval Medical University, Shanghai, China
| | - Xianhua Gao
- Department of Colorectal Surgery, Changhai Hospital, Naval Medical University, Shanghai, China
| | - Paul M A Broens
- Department of Surgery, Anorectal Physiology Laboratory, University of Groningen, University Medical Center Groningen, Groningen, The Netherlands
- Department of Surgery, Division of Pediatric Surgery, University of Groningen, University Medical Center Groningen, Groningen, The Netherlands
| | - Wei Zhang
- Department of Colorectal Surgery, Changhai Hospital, Naval Medical University, Shanghai, China
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Purssell H, Bennett L, Street O, Hanley KP, Hanley N, Vasant DH, Athwal VS. The prevalence and burden of Rome IV bowel disorders of gut brain interaction in patients with non-alcoholic fatty liver disease: a cross-sectional study. Sci Rep 2023; 13:8769. [PMID: 37253969 DOI: 10.1038/s41598-023-35774-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/09/2023] [Accepted: 05/23/2023] [Indexed: 06/01/2023] Open
Abstract
Rome IV bowel disorders of gut brain interaction (DGBI) and non-alcoholic fatty liver disease (NAFLD) are highly prevalent entities with overlapping pathophysiology and risk factors. We aimed to evaluate the prevalence and burden of Rome IV irritable bowel syndrome (IBS) in patients with NAFLD. Patients diagnosed with NAFLD were recruited from a specialist liver clinic. All participants completed assessments to determine liver fibrosis severity, including liver stiffness measurement (LSM), completed the Rome IV diagnostic questionnaire for bowel disorders of gut brain interaction, the IBS symptom severity score (IBS-SSS), and the EQ-5D-5L to measure of quality-of-life (QoL). 142 patients with NAFLD (71 (50%) female, mean age 53.5 (SD ± 14.9), BMI 35.2 (SD ± 8.1) kg/M2) were recruited. 79 (55.6%) patients met criteria for a Rome IV bowel DGBI, including 50 patients (35.2%) who met the criteria for IBS (mean IBS-SSS 277.2 (SD ± 131.5)). There was no difference in liver fibrosis scores between those with and without Rome IV IBS (FIB-4 scores p = 0.14, LSM p = 0.68). Patients with NAFLD and Rome IV IBS had significantly worse QoL scores (EQ-VAS p = 0.005 and EQ-5D-5L index p = 0.0007), impairment of usual activities of daily living (p = 0.012) and were more likely to report anxiety or depression (p = 0.038). Rome IV bowel DGBI such as IBS are highly prevalent in patients with NAFLD attending liver clinics and are associated with impaired QoL and psychosocial distress.
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Affiliation(s)
- Huw Purssell
- Department of Gastroenterology and Hepatology, Manchester University NHS Foundation Trust, Manchester, UK
- Division of Diabetes, Endocrinology and Gastroenterology, Faculty of Biology, Medicine and Health, University of Manchester, Manchester, UK
| | - Lucy Bennett
- NIHR Nottingham Biomedical Research Centre (BRC), Nottingham University Hospitals NHS Trust and the University of Nottingham, Nottingham, UK
| | - Oliver Street
- Division of Diabetes, Endocrinology and Gastroenterology, Faculty of Biology, Medicine and Health, University of Manchester, Manchester, UK
| | - Karen Piper Hanley
- Division of Diabetes, Endocrinology and Gastroenterology, Faculty of Biology, Medicine and Health, University of Manchester, Manchester, UK
- Wellcome Trust Centre for Cell-Matrix Research, University of Manchester, Manchester, UK
| | - Neil Hanley
- Division of Diabetes, Endocrinology and Gastroenterology, Faculty of Biology, Medicine and Health, University of Manchester, Manchester, UK
| | - Dipesh H Vasant
- Department of Gastroenterology and Hepatology, Manchester University NHS Foundation Trust, Manchester, UK
- Division of Diabetes, Endocrinology and Gastroenterology, Faculty of Biology, Medicine and Health, University of Manchester, Manchester, UK
| | - Varinder S Athwal
- Department of Gastroenterology and Hepatology, Manchester University NHS Foundation Trust, Manchester, UK.
- Division of Diabetes, Endocrinology and Gastroenterology, Faculty of Biology, Medicine and Health, University of Manchester, Manchester, UK.
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Wolf DC, Naegeli AN, Moore PC, Janak JC, Crabtree MM, Shan M, Hunter TM, Sontag A, Cross RK. Change in Urgency Status Among Ulcerative Colitis Patients: Understanding a Potential Unmet Patient Need From the CorEvitas Inflammatory Bowel Disease Registry. GASTRO HEP ADVANCES 2023; 2:799-809. [PMID: 39130112 PMCID: PMC11308049 DOI: 10.1016/j.gastha.2023.03.024] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 06/15/2022] [Accepted: 03/31/2023] [Indexed: 08/13/2024]
Abstract
Background and Aims Fecal urgency is a common symptom of Ulcerative Colitis (UC). We explored the association between changes in fecal urgency for patient characteristics and evaluated the association between change in treatment and change in fecal urgency. Methods The study cohort (n = 400) included UC patients in the CorEvitas Inflammatory Bowel Disease Registry between May 3, 2017 and September 1, 2020. Fecal urgency was defined using the Simple Clinical Colitis Activity Index. Urgency groups were formed by urgency at enrollment and 6-month follow-up visit: no persistent urgency at both visits (NPU); change from urgency to no urgency (UN); change from no urgency to urgency (NU); and persistent urgency at both visits (PU). Descriptive statistics were used to explore between urgency group differences at baseline and Kaplan-Meier curves to compare time to first treatment change. Results Groups included NPU (n = 175), UN (n = 86), NU (n = 56), and PU (n = 83). At enrollment, we found differences between groups for increased depression, anxiety, prior infections, diabetes; also, greater fatigue, pain, work impairment, work hours affected, and daily activities impacted. Compared to NPU patients, UN, NU, and PU patients were more likely to change treatment between enrollment and 6-month follow-up visit, and a higher proportion of UN, NU, and PU patients on a biologic at enrollment changed treatment vs the NPU group between both visits. Conclusion Among real-world UC patients, fecal urgency status is associated with increased comorbidities and worse patient-reported outcomes and significant differences in change of treatment and time to treatment change. Urgency at any time point diminishes quality of life and may be a sign of inadequate therapy, which often is an indication to switch therapy.
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Goodoory VC, Ng CE, Black CJ, Ford AC. Prevalence and impact of faecal incontinence among individuals with Rome IV irritable bowel syndrome. Aliment Pharmacol Ther 2023; 57:1083-1092. [PMID: 36914979 DOI: 10.1111/apt.17465] [Citation(s) in RCA: 9] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/15/2023] [Revised: 02/24/2023] [Accepted: 02/25/2023] [Indexed: 03/16/2023]
Abstract
BACKGROUND Little is known about faecal incontinence (FI) in individuals with irritable bowel syndrome (IBS). AIMS To compare characteristics of people with IBS reporting FI, compared with people with IBS who do not report FI. METHODS We collected demographic, gastrointestinal and psychological symptoms, healthcare usage, direct healthcare costs, impact on work and activities of daily living, and quality of life data from individuals with Rome IV-defined IBS. We asked participants about FI, assigning presence or absence according to Rome-IV criteria. RESULTS Of 752 participants with Rome IV IBS, 202 (26.9%) met Rome IV criteria for FI. Individuals with FI were older (p < 0.001), more likely to have IBS-D (47.0% vs. 39.0%, p = 0.008), and less likely to have attained a university or postgraduate level of education (31.2% vs. 45.6%, p < 0.001), or to have an annual income of ≥£30,000 (18.2% vs. 32.9%, p < 0.001). They were more likely to report urgency (44.6% vs. 19.1%, p < 0.001) as their most troublesome symptom and a greater proportion had severe IBS symptom scores, abnormal depression scores, higher somatic symptom-reporting scores or higher gastrointestinal symptom-specific anxiety scores (p < 0.01 for trend for all analyses). Mean health-related quality of life scores were significantly lower among those with, compared with those without, FI (p < 0.001). Finally, FI was associated with higher IBS-related direct healthcare costs (p = 0.002). CONCLUSIONS Among individuals with Rome IV IBS, one-in-four repo rted FI according to Rome IV criteria. Physicians should ask patients with IBS about FI routinely.
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Affiliation(s)
- Vivek C Goodoory
- Leeds Institute of Medical Research at St. James's, University of Leeds, Leeds, UK.,Leeds Gastroenterology Institute, St. James's University Hospital, Leeds, UK
| | - Cho E Ng
- County Durham and Darlington NHS Foundation Trust, Durham, UK
| | - Christopher J Black
- Leeds Institute of Medical Research at St. James's, University of Leeds, Leeds, UK.,Leeds Gastroenterology Institute, St. James's University Hospital, Leeds, UK
| | - 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
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7
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Gunn D, Topan R, Barnard L, Fried R, Holloway I, Brindle R, Corsetti M, Scott M, Farmer A, Kapur K, Sanders D, Eugenicos M, Trudgill N, Whorwell P, Mclaughlin J, Akbar A, Houghton L, Dinning PG, Aziz Q, Ford AC, Farrin AJ, Spiller R. Randomised, placebo-controlled trial and meta-analysis show benefit of ondansetron for irritable bowel syndrome with diarrhoea: The TRITON trial. Aliment Pharmacol Ther 2023; 57:1258-1271. [PMID: 36866724 DOI: 10.1111/apt.17426] [Citation(s) in RCA: 11] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/20/2022] [Revised: 12/09/2022] [Accepted: 02/07/2023] [Indexed: 03/04/2023]
Abstract
BACKGROUND Ondansetron may be beneficial in irritable bowel syndrome with diarrhoea (IBS-D). AIM To conduct a 12-week parallel group, randomised, double-blind, placebo-controlled trial of ondansetron 4 mg o.d. (titrated up to 8 mg t.d.s.) in 400 IBS-D patients. PRIMARY ENDPOINT % responders using the Food and Drug Administration (FDA) composite endpoint. Secondary and mechanistic endpoints included stool consistency (Bristol Stool Form Scale) and whole gut transit time (WGTT). After literature review, results were pooled with other placebo-controlled trials in a meta-analysis to estimate relative risks (RR), 95% confidence intervals (CIs) and number needed to treat (NNT). RESULTS Eighty patients were randomised. On intention-to-treat analysis, 15/37 (40.5%; 95% CI 24.7%-56.4%) met the primary endpoint on ondansetron versus 12/43 (27.9%; 95% CI 14.5%-41.3%) on placebo (p = 0.19). Ondansetron improved stool consistency compared with placebo (adjusted mean difference - 0.7; 95% CI -1.0 to-0.3, p < 0.001). Ondansetron increased WGTT between baseline and week 12 (mean (SD) difference 3.8 (9.1) hours, versus placebo -2.2 (10.3) hours, p = 0.01). Meta-analysis of 327 patients from this, and two similar trials, demonstrated ondansetron was superior to placebo for the FDA composite endpoint (RR of symptoms not responding = 0.86; 95% CI 0.75-0.98, NNT = 9) and stool response (RR = 0.65; 95% CI 0.52-0.82, NNT = 5), but not abdominal pain response (RR = 0.95; 95% CI 0.74-1.20). CONCLUSIONS Although small numbers meant the primary endpoint was not met in this trial, when pooled with other similar trials meta-analysis suggests ondansetron improves stool consistency and reduces days with loose stool and urgency. Trial registration - http://www.isrctn.com/ISRCTN17508514.
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Affiliation(s)
- David Gunn
- NIHR Nottingham Digestive Diseases Biomedical Research Centre, University of Nottingham, Nottingham, UK.,Nottingham Digestive Diseases Centre, Nottingham University Hospitals NHS Trust, Nottingham, UK
| | - Rabia Topan
- Barts and The London School of Medicine and Dentistry, London, UK.,Wingate Institute of Neurogastroenterology, Queen Mary University of London, London, UK
| | - Lorna Barnard
- Clinical Trials Research Unit, Leeds Institute of Clinical Trials Research, University of Leeds, Leeds, UK
| | - Ron Fried
- Barts and The London School of Medicine and Dentistry, London, UK
| | - Ivana Holloway
- Clinical Trials Research Unit, Leeds Institute of Clinical Trials Research, University of Leeds, Leeds, UK
| | - Richard Brindle
- Clinical Trials Research Unit, Leeds Institute of Clinical Trials Research, University of Leeds, Leeds, UK
| | - Maura Corsetti
- Nottingham Digestive Diseases Centre, Nottingham University Hospitals NHS Trust, Nottingham, UK
| | - Mark Scott
- Barts and The London School of Medicine and Dentistry, London, UK
| | - Adam Farmer
- Royal Stoke Hospital, University Hospitals of North Midlands NHS Trust, Stoke, UK
| | - Kapil Kapur
- Barnsley Hospital, Barnsley Hospital NHS Foundation Trust, Barnsley, UK
| | - David Sanders
- Royal Hallamshire Hospital, Sheffield Teaching Hospitals NHS Foundation Trust, Sheffield, UK
| | - Maria Eugenicos
- Western General Hospital Edinburgh, NHS Lothian, Edinburgh, UK
| | - Nigel Trudgill
- Sandwell General Hospital, Sandwell and West Birmingham Hospitals NHS Trust, Birmingham, UK
| | - Peter Whorwell
- Wythenshawe Hospital, Manchester University NHS Foundation Trust, Manchester, UK
| | - John Mclaughlin
- Salford Royal University Hospital, Salford Royal NHS Foundation Trust, Manchester, UK
| | - Ayesha Akbar
- St Mark's Hospital, London North West Healthcare NHS Trust, London, UK
| | - Lesley Houghton
- University of Leeds, Wellcome Trust Brenner Building, Level 9, St James's University Hospital, Leeds, UK
| | - Phil G Dinning
- Discipline of Surgery and Gastroenterology, Flinders Medical Centre, Flinders University, Bedford Park, South Australia, Australia
| | - Qasim Aziz
- Barts and The London School of Medicine and Dentistry, London, UK
| | - Alexander C Ford
- Leeds Institute of Medical Research at St. James's, University of Leeds, Leeds, UK.,Leeds Gastroenterology Institute, Leeds Teaching Hospitals NHS Trust, Leeds, UK
| | - Amanda J Farrin
- Clinical Trials Research Unit, Leeds Institute of Clinical Trials Research, University of Leeds, Leeds, UK
| | - Robin Spiller
- NIHR Nottingham Digestive Diseases Biomedical Research Centre, University of Nottingham, Nottingham, UK.,Nottingham Digestive Diseases Centre, Nottingham University Hospitals NHS Trust, Nottingham, UK
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8
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Purssell H, Whorwell PJ, Athwal VS, Vasant DH. Non-alcoholic fatty liver disease in irritable bowel syndrome: More than a coincidence? World J Hepatol 2021; 13:1816-1827. [PMID: 35069992 PMCID: PMC8727221 DOI: 10.4254/wjh.v13.i12.1816] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/17/2021] [Revised: 08/01/2021] [Accepted: 10/27/2021] [Indexed: 02/06/2023] Open
Abstract
Irritable bowel syndrome (IBS) and non-alcoholic fatty liver disease (NAFLD) are amongst the most common gastrointestinal and liver conditions encountered in primary and secondary care. Recently, there has been interest in the apparent co-incidence of NAFLD in patients with IBS mainly driven by improved understanding of their shared risk factors and pathophysiology. In this paper we summarize the shared risk factors which include; overlapping nutritional and dietary factors as well as shared putative mechanisms of pathophysiology. These include changes in the gut microbiome, gut permeability, immunity, small bowel bacterial overgrowth and bile acid metabolism. This paper describes how these shared risk factors and etiological factors may have practical clinical implications for these highly prevalent conditions. It also highlights some of the limitations of current epidemiological data relating to estimates of the overlapping prevalence of the two conditions which have resulted in inconsistent results and, therefore the need for further research. Early recognition and management of the overlap could potentially have impacts on treatment outcomes, compliance and morbidity of both conditions. Patients with known IBS who have abnormal liver function tests or significant risk factors for NAFLD should be investigated appropriately for this possibility. Similarly, IBS should be considered in patients with NAFLD and symptoms of abdominal pain associated with defecation, an altered bowel habit and bloating.
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Affiliation(s)
- Huw Purssell
- Hepatology, Manchester University NHS Foundation Trust, Manchester M23 9LT, United Kingdom
- Division of Diabetes, Endocrinology and Gastroenterology, University of Manchester, Manchester M23 9LT, United Kingdom
| | - Peter J Whorwell
- Division of Diabetes, Endocrinology and Gastroenterology, University of Manchester, Manchester M23 9LT, United Kingdom
- Neurogastroenterology Unit, Wythenshawe Hospital, Manchester University NHS Foundation Trust, Manchester M23 9LT, United Kingdom
| | - Varinder S Athwal
- Hepatology, Manchester University NHS Foundation Trust, Manchester M23 9LT, United Kingdom
- Division of Diabetes, Endocrinology and Gastroenterology, University of Manchester, Manchester M23 9LT, United Kingdom
| | - Dipesh H Vasant
- Division of Diabetes, Endocrinology and Gastroenterology, University of Manchester, Manchester M23 9LT, United Kingdom
- Neurogastroenterology Unit, Department of Gastroenterology, Manchester University NHS Foundation Trust, Wythenshawe Hospital, Manchester M23 9LT, United Kingdom.
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9
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Black CJ, Yiannakou Y, Houghton LA, Shuweihdi F, West R, Guthrie E, Ford AC. Anxiety-related factors associated with symptom severity in irritable bowel syndrome. Neurogastroenterol Motil 2020; 32:e13872. [PMID: 32396247 DOI: 10.1111/nmo.13872] [Citation(s) in RCA: 23] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/10/2020] [Revised: 03/10/2020] [Accepted: 04/14/2020] [Indexed: 02/08/2023]
Abstract
BACKGROUND Gastrointestinal symptom-specific anxiety and somatization have both been associated with higher symptom severity in patients with irritable bowel syndrome (IBS); however, this relationship has not been explored fully. Moreover, the performance of the visceral sensitivity index (VSI) for measuring gastrointestinal symptom-specific anxiety has not been examined in a UK population. We conducted a cross-sectional survey to examine these issues. METHODS Gastrointestinal symptom-specific anxiety was measured using the VSI, and somatization was measured via the patient health questionnaire-12 (PHQ-12) in adults from the UK community with Rome IV-defined IBS. Exploratory factor analysis was performed on the VSI, prior to subsequent analyses, to establish its factor structure. Multiple regression analysis was used to determine the relationship between demographic features, different factors of the VSI, somatization, and IBS symptom severity. KEY RESULTS A total of 811 individuals with IBS provided complete data. Factor analysis of the VSI revealed a three-factor structure, accounting for 47% of the variance. The first of these VSI factors and the PHQ-12 were both strongly and independently associated with IBS symptom severity, for the group as a whole and for all four IBS subtypes. Most VSI items concerned with overt gastrointestinal symptom-specific anxiety loaded onto the other two VSI factors that were not associated with symptom severity. CONCLUSIONS AND INFERENCES The factor structure of the VSI requires further investigation. Our findings cast doubt on the central role of gastrointestinal symptom-specific anxiety as a driver for symptom severity in IBS. Awareness of both gastrointestinal and extra-intestinal symptoms, however, is strongly associated with symptom severity.
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Affiliation(s)
- Christopher J Black
- Leeds Gastroenterology Institute, St. James's University Hospital, Leeds, UK.,Leeds Institute of Medical Research at St. James's, University of Leeds, Leeds, UK
| | - Yan Yiannakou
- County Durham and Darlington NHS Foundation Trust, Durham, UK
| | - Lesley A Houghton
- Leeds Institute of Medical Research at St. James's, University of Leeds, Leeds, UK
| | - Farag Shuweihdi
- Leeds Institute of Health Sciences, University of Leeds, Leeds, UK
| | - Robert West
- Leeds Institute of Health Sciences, University of Leeds, Leeds, UK
| | - Elspeth Guthrie
- Leeds Institute of Health Sciences, University of Leeds, Leeds, UK
| | - Alexander C Ford
- Leeds Gastroenterology Institute, St. James's University Hospital, Leeds, UK.,Leeds Institute of Medical Research at St. James's, University of Leeds, Leeds, UK
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10
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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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11
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Black CJ, Ford AC. Faecal incontinence is not rare in irritable bowel syndrome. Frontline Gastroenterol 2020; 11:494-496. [PMID: 33101629 PMCID: PMC7569511 DOI: 10.1136/flgastro-2020-101518] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/29/2020] [Accepted: 05/05/2020] [Indexed: 02/04/2023] Open
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 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, UK
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12
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Black CJ, Burr NE, Camilleri M, Earnest DL, Quigley EM, Moayyedi P, Houghton LA, Ford AC. Efficacy of pharmacological therapies in patients with IBS with diarrhoea or mixed stool pattern: systematic review and network meta-analysis. Gut 2020; 69:74-82. [PMID: 30996042 DOI: 10.1136/gutjnl-2018-318160] [Citation(s) in RCA: 111] [Impact Index Per Article: 27.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/26/2018] [Revised: 02/04/2019] [Accepted: 04/02/2019] [Indexed: 12/15/2022]
Abstract
OBJECTIVE Over half of patients with IBS have either diarrhoea (IBS-D) or a mixed stool pattern (IBS-M). The relative efficacy of licenced pharmacological therapies is unclear in the absence of head-to-head trials. We conducted a network meta-analysis to resolve this uncertainty. DESIGN We searched MEDLINE, Embase, Embase Classic, the Cochrane central register of controlled trials, and Clinicaltrials.gov through January 2019 to identify randomised controlled trials (RCTs) assessing the efficacy of licenced pharmacological therapies (alosetron, eluxadoline, ramosetron and rifaximin) in adults with IBS-D or IBS-M. Trials included in the analysis reported a dichotomous assessment of overall response to therapy, and data were pooled using a random effects model. Efficacy and safety of all pharmacological therapies were reported as a pooled relative risk with 95% CIs to summarise the effect of each comparison tested. Treatments were ranked according to their p score. RESULTS We identified 18 eligible RCTs (seven alosetron, five ramosetron, two rifaximin and four eluxadoline), containing 9844 patients. All were superior to placebo for the treatment of IBS-D or IBS-M at 12 weeks, according to the Food and Drug Administration (FDA)-recommended endpoint for trials in IBS. Alosetron 1 mg twice daily was ranked first for efficacy, based on the FDA-recommended composite endpoint of improvement in both abdominal pain and stool consistency, effect on global symptoms of IBS and effect on stool consistency. Ramosetron 2.5µg once daily was ranked first for effect on abdominal pain. Total numbers of adverse events were significantly greater with alosetron 1 mg twice daily and ramosetron 2.5µg once daily, compared with placebo. Rifaximin 550 mg three times daily ranked first for safety. Constipation was significantly more common with all drugs, except rifaximin 550 mg three times daily. CONCLUSION In a network meta-analysis of RCTs of pharmacological therapies for IBS-D and IBS-M, we found all drugs to be superior to placebo, but alosetron and ramosetron appeared to be the most effective.
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Affiliation(s)
- Christopher J Black
- Leeds Institute of Medical Research at St. James's, University of Leeds, Leeds, UK.,Leeds Gastroenterology Institute, St. James's University Hospital, Leeds, UK
| | - Nicholas E Burr
- Leeds Institute of Medical Research at St. James's, University of Leeds, Leeds, UK.,Leeds Gastroenterology Institute, St. James's University Hospital, Leeds, UK
| | | | - David L Earnest
- Division of Gastroenterology, The University of Arizona College of Medicine, Tucson, Arizona, USA
| | - Eamonn Mm Quigley
- Division of Gastroenterology and Hepatology, The Methodist Hospital, Weill Cornell Medical College, Houston, Texas, USA
| | - Paul Moayyedi
- Department of Gastroenterology, McMaster University, Hamilton, Ontario, Canada
| | - Lesley A Houghton
- Leeds Institute of Medical Research at St. James's, University of Leeds, Leeds, UK
| | - 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
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13
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Comparison of the Effect of Dialectical Behavior Therapy, Mindfulness Based Cognitive Therapy and Positive Psychotherapy on Perceived Stress and Quality of Life in Patients with Irritable Bowel Syndrome: a Pilot Randomized Controlled Trial. Psychiatr Q 2019; 90:565-578. [PMID: 31152288 DOI: 10.1007/s11126-019-09643-2] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
This study aimed to compare dialectical behavior therapy (DBT), mindfulness based cognitive therapy (MBCT) and positive psychotherapy (PPT) effects on perceived stress (PS) and quality of life (QOL) among patients with irritable bowel syndrome (IBS). Seventy six eligible patients with a Rome- IV diagnosis were randomly allocated in DBT (n = 18), MBCT (n = 20), PPT (n = 18), and control groups (n = 20). All the patients were evaluated for PS by perceived stress scale (PSS) and QOL by irritable bowel syndrome quality of life (IBS-QOL) on the studied groups at the time of their inclusion in the study and 8 weeks after it. Each of the intervention groups took part in 8 group sessions. Conversely, the control group were evaluated without any intervention. 46 female and 27 male in 4 groups completed the study. The results showed significant differences between the groups based on the variables of the PSS and IBS-QOL (p < 0.05). In addition, levels of PS were significantly lower for the MBCT intervention compared with the other groups; besides, the significant effects of the QOL variables represented the higher scores of the PPT compared to the treatment groups. The interventions could not be generalized to other samples. Some other limitations included the lack of conducting a follow-up plan. This study provides initial evidence that MBCT and PPT are more effective than other treatment groups on PS decrease and QOL improvement among patients with IBS, respectively.
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14
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Gunn D, Fried R, Lalani R, Farrin A, Holloway I, Morris T, Olivier C, Kearns R, Corsetti M, Scott M, Farmer A, Emmanuel A, Whorwell P, Yiannakou Y, Sanders D, Mclaughlin J, Kapur K, Eugenicos M, Akbar A, Trudgill N, Houghton L, Dinning PG, Ford AC, Aziz Q, Spiller R. Treatment of irritable bowel syndrome with diarrhoea using titrated ondansetron (TRITON): study protocol for a randomised controlled trial. Trials 2019; 20:517. [PMID: 31429811 PMCID: PMC6700805 DOI: 10.1186/s13063-019-3562-6] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2019] [Accepted: 07/08/2019] [Indexed: 12/12/2022] Open
Abstract
BACKGROUND Irritable bowel syndrome with diarrhoea (IBS-D) affects up to 4% of the general population. Symptoms include frequent, loose, or watery stools with associated urgency, resulting in marked reduction of quality of life and loss of work productivity. Ondansetron, a 5HT3 receptor antagonist, has had an excellent safety record for over 20 years as an antiemetic, yet is not widely used in the treatment of IBS-D. It has, however, been shown to slow colonic transit and in a small randomised, placebo-controlled, cross-over pilot study, benefited patients with IBS-D. METHODS This trial is a phase III, parallel group, randomised, double-blind, multi-centre, placebo-controlled trial, with embedded mechanistic studies. Participants (n = 400) meeting Rome IV criteria for IBS-D will be recruited from outpatient and primary care clinics and by social media to receive either ondansetron (dose titrated up to 24 mg daily) or placebo for 12 weeks. Throughout the trial, participants will record their worst abdominal pain, worst urgency, stool frequency, and stool consistency on a daily basis. The primary endpoint is the proportion of "responders" in each group, using Food and Drug Administration (FDA) recommendations. Secondary endpoints include pain intensity, stool consistency, frequency, and urgency. Mood and quality of life will also be assessed. Mechanistic assessments will include whole gut transit, faecal tryptase and faecal bile acid concentrations at baseline and between weeks 8 and 11. A subgroup of participants will also undergo assessment of sensitivity (n = 80) using the barostat, and/or high-resolution colonic manometry (n = 40) to assess motor patterns in the left colon and the impact of ondansetron. DISCUSSION The TRITON trial aims to assess the effect of ondansetron across multiple centres. By defining ondansetron's mechanisms of action we hope to better identify patients with IBS-D who are likely to respond. TRIAL REGISTRATION ISRCTN, ISRCTN17508514 , Registered on 2 October 2017.
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Affiliation(s)
- David Gunn
- NIHR Nottingham Digestive Diseases Biomedical Research Centre, University of Nottingham, Nottingham, UK
- Nottingham Digestive Diseases Centre, Nottingham University Hospitals NHS Trust, Nottingham, UK
| | - Ron Fried
- Barts and The London School of Medicine and Dentistry, Queen Mary University of London, London, UK
| | - Rabia Lalani
- Wingate Institute of Neurogastroenterology, Queen Mary University of London, London, UK
| | - Amanda Farrin
- Clinical Trials Research Unit, Leeds Institute of Clinical Trials Research, University of Leeds, Leeds, UK
| | - Ivana Holloway
- Clinical Trials Research Unit, Leeds Institute of Clinical Trials Research, University of Leeds, Leeds, UK
| | - Tom Morris
- Clinical Trials Research Unit, Leeds Institute of Clinical Trials Research, University of Leeds, Leeds, UK
| | - Catherine Olivier
- Clinical Trials Research Unit, Leeds Institute of Clinical Trials Research, University of Leeds, Leeds, UK
| | - Rachael Kearns
- Clinical Trials Research Unit, Leeds Institute of Clinical Trials Research, University of Leeds, Leeds, UK
| | - Maura Corsetti
- Nottingham Digestive Diseases Centre, Nottingham University Hospitals NHS Trust, Nottingham, UK
| | - Mark Scott
- Barts and The London School of Medicine and Dentistry, Queen Mary University of London, London, UK
| | - Adam Farmer
- Royal Stoke Hospital, University Hospitals of North Midlands NHS Trust, Stoke, UK
| | - Anton Emmanuel
- University College London Hospital, University College London Hospitals NHS Foundation Trust, London, UK
| | - Peter Whorwell
- Wythenshawe Hospital, Manchester University NHS Foundation Trust, Manchester, UK
| | - Yan Yiannakou
- County Durham and Darlington Foundation Trust, University Hospital of North Durham, Durham, UK
| | - David Sanders
- Royal Hallamshire Hospital, Sheffield Teaching Hospitals NHS Foundation Trust, Sheffield, UK
| | - John Mclaughlin
- Salford Royal NHS Foundation Trust, Salford Royal University Hospital, Manchester, UK
| | - Kapil Kapur
- Barnsley Hospital, Barnsley Hospital NHS Foundation Trust, Barnsley, UK
| | - Maria Eugenicos
- Western General Hospital Edinburgh, NHS Lothian, Edinburgh, UK
| | - Ayesha Akbar
- London North West Healthcare NHS Trust, St Mark’s Hospital, London, UK
| | - Nigel Trudgill
- Sandwell General Hospital, Sandwell and West Birmingham Hospitals NHS Trust, Birmingham, UK
| | - Lesley Houghton
- St James’s Hospital, Leeds Teaching Hospitals NHS Trust, Leeds, UK
| | - Phil G. Dinning
- Discipline of Surgery and Gastroenterology, Flinders Medical Centre, Flinders University, Adelaide, South Australia Australia
| | | | - Qasim Aziz
- Barts and The London School of Medicine and Dentistry, Queen Mary University of London, London, UK
| | - Robin Spiller
- NIHR Nottingham Digestive Diseases Biomedical Research Centre, University of Nottingham, Nottingham, UK
- Nottingham Digestive Diseases Centre, Nottingham University Hospitals NHS Trust, Nottingham, UK
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15
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Han CJ, Pike K, Jarrett ME, Heitkemper MM. Symptom-based latent classes of persons with irritable bowel syndrome. Res Nurs Health 2019; 42:382-391. [PMID: 31393017 DOI: 10.1002/nur.21974] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/19/2018] [Accepted: 07/15/2019] [Indexed: 12/12/2022]
Abstract
A large amount of interindividual variability exists in symptom experiences of persons with irritable bowel syndrome (IBS). Thus, consideration of multiple symptoms to identify distinct symptom subgroups may be useful in directing personalized health strategies for symptom management. We aimed to identify latent classes (i.e., subgroups) of persons with IBS who share similar patterns of symptoms using symptom-related variables (six groups of daily diary symptoms, cognitive beliefs about IBS, and IBS quality of life [QOL]); and to examine how subgroups differed in patient characteristics. Data were derived from a baseline assessment of men and women enrolled in two cognitively-focused intervention trials (N = 332). Using latent class analysis, four latent classes were identified: Class 1 (low symptoms and good QOL, n = 153), Class 2 (low symptoms and moderate QOL, n = 106), Class 3 (high symptoms with diarrhea and poor QOL, n = 38), and Class 4 (high symptoms with low diarrhea and moderate QOL, n = 35). Diarrhea, being female, less formal education, unemployment, and previous history of major depressive disorder were associated with membership in Class 3. Using these distinct symptom profiles, the next step is to explore underlying mechanisms accounting for symptom burden with the goal of designing tailored interventions to reduce that burden.
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Affiliation(s)
- Claire J Han
- Departments of Public Health and Health Service, University of Washington, Seattle, Washington.,Biobehavioral Cancer Prevention and Control Training Program, Fred Hutchinson Cancer Research Center, Seattle, Washington
| | - Ken Pike
- Department of Biostatistics and Office of Nursing Research, University of Washington, Seattle, Washington
| | - Monica E Jarrett
- Department of Biobehavioral Nursing and Health Informatics, University of Washington, Seattle, Washington
| | - Margaret M Heitkemper
- Department of Biobehavioral Nursing and Health Informatics, University of Washington, Seattle, Washington
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16
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Lacy BE, Harris LA, Chang L, Lucak S, Gutman C, Dove LS, Covington PS, Lembo A. Impact of patient and disease characteristics on the efficacy and safety of eluxadoline for IBS-D: a subgroup analysis of phase III trials. Therap Adv Gastroenterol 2019; 12:1756284819841290. [PMID: 31019552 PMCID: PMC6466471 DOI: 10.1177/1756284819841290] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/20/2018] [Accepted: 02/14/2019] [Indexed: 02/04/2023] Open
Abstract
BACKGROUND Irritable bowel syndrome with diarrhea (IBS-D) is a prevalent gastrointestinal (GI) disorder with a varied presentation, often overlapping with other GI and non-GI disorders. Eluxadoline is a locally active mixed µ- and κ-opioid receptor agonist and δ-opioid receptor antagonist approved for the treatment of IBS-D in adults. As IBS-D is a heterogeneous disease, factors such as patient demographics, symptom severity, and symptom pattern history can potentially inform treatment selection. METHODS Here, we report additional prospectively planned analyses of two large double-blind, placebo-controlled studies (IBS-3001 and IBS-3002) enrolling patients meeting Rome III criteria for IBS-D. Patients were randomized 1:1:1 to receive placebo or eluxadoline 75 mg or 100 mg twice daily. Efficacy (abdominal pain, stool consistency, and composite, simultaneous improvement in both) and safety were assessed for prospectively defined patient subgroups stratified by age, sex, race, presence of comorbidities, and baseline disease characteristics. RESULTS Across all age, sex, race, comorbidity, and disease characteristic subgroups, a greater proportion of patients were composite responders with both eluxadoline doses as compared with placebo, including patients with a history of depression or a history of gastroesophageal reflux disease. Among patients aged ⩾65 years, a greater proportion of patients receiving eluxadoline 75 mg were composite, abdominal pain, and stool consistency responders compared with those receiving 100 mg. The proportion of patients with at least one adverse event was slightly higher in patients aged ⩾65 years and also in female patients. CONCLUSIONS This analysis suggests that eluxadoline is effective in treating IBS-D across a range of commonly encountered patient types. In contrast to the overall population, patients aged ⩾65 years demonstrated a greater proportion of responders at the lower approved 75 mg eluxadoline dose.
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Affiliation(s)
- Brian E. Lacy
- Division of Gastroenterology and Hepatology,
Mayo Clinic, 4500 San Pablo Road, Jacksonville, FL 32224, USA
| | | | - Lin Chang
- University of California, Los Angeles, CA,
USA
| | - Susan Lucak
- Weill Cornell Medical Center, New York, NY,
USA
| | | | - Leonard S. Dove
- Former employees of Furiex Pharmaceuticals,
Inc., an affiliate of Allergan plc, Madison, NJ, USA
| | - Paul S. Covington
- Former employees of Furiex Pharmaceuticals,
Inc., an affiliate of Allergan plc, Madison, NJ, USA
| | - Anthony Lembo
- Beth Israel Deaconess Medical Center, Boston,
MA, USA
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17
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Hasan SS, Pearson JS, morris J, Whorwell PJ. SKYPE HYPNOTHERAPY FOR IRRITABLE BOWEL SYNDROME: Effectiveness and Comparison with Face-to-Face Treatment. Int J Clin Exp Hypn 2019; 67:69-80. [PMID: 30702396 PMCID: PMC6538308 DOI: 10.1080/00207144.2019.1553766] [Citation(s) in RCA: 32] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/29/2018] [Accepted: 08/03/2018] [Indexed: 12/14/2022]
Abstract
Gut-focused hypnotherapy is an effective treatment for irritable bowel syndrome but is not widely available. This study assessed whether providing hypnotherapy by Skype might partially overcome this problem. Using a 50-point or more reduction in the IBS Symptom Severity Score as the primary outcome measure, 65% of subjects responded to Skype hypnotherapy with all other outcomes significantly improving. The primary outcome figure for face-to-face hypnotherapy was 76%. When other outcome scores for Skype and face-to-face treatment were compared, the mean changes were these: symptom severity (-94.1 vs. -129.2), noncolonic score (-52.3 vs. -64.8), quality of life (+56.4 vs. +66.2), anxiety (-3.3 vs. -3.0), depression (-1.7 vs. -2.5), and a 30% or more pain reduction (44% vs. 62%). Skype hypnotherapy is effective but slightly less so than face-to-face treatment. However, many patients would have been unable to access treatment without the Skype option.
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Affiliation(s)
- Shariq S. Hasan
- Neurogastroenterology Unit, Wythenshawe Hospital, Manchester, UK
| | - James S. Pearson
- Neurogastroenterology Unit, Wythenshawe Hospital, Manchester, UK
| | - Julie morris
- Neurogastroenterology Unit, Wythenshawe Hospital, Manchester, UK
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18
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Hunt MG, Wong C, Aajmain S, Dawodu I. Fecal incontinence in people with self-reported irritable bowel syndrome: Prevalence and quality of life. J Psychosom Res 2018; 113:45-51. [PMID: 30190047 DOI: 10.1016/j.jpsychores.2018.07.015] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/08/2018] [Revised: 07/26/2018] [Accepted: 07/26/2018] [Indexed: 12/11/2022]
Abstract
Irritable bowel syndrome (IBS) is a common functional gastrointestinal (GI) disorder characterized by recurrent abdominal pain and altered bowel habits. IBS is a risk factor for fecal incontinence (FI), the unintentional passage of solid or liquid stool. FI can substantially interfere with health related quality of life (HRQL), leading to heightened anxiety and avoidance behavior. Nevertheless, relatively little research has been conducted on the prevalence of FI in IBS patients. This study evaluated the prevalence of FI in people with self-reported IBS and the relationship between FI and HRQL. 703 people who reported a diagnosis of IBS completed questionnaires on IBS symptom severity, FI symptom severity, HRQL, fear of food, anxiety about visceral sensations, and GI specific catastrophizing. Overall, 60% of people with IBS reported experiencing at least one lifetime episode of FI. In a subsample of 360 people who met strict Rome IV criteria and reported no other GI related co-morbidities, 62% reported experiencing at least one lifetime episode. While people who experienced FI more frequently had worse HRQL statistically, the differences in HRQL between people who had experienced FI and those who had not were not clinically significant. Rather than frequency of FI or physical symptom severity, quality of life was mostly determined by psychological variables, such as fear of food, anxiety, and catastrophizing. This study suggests that FI is quite prevalent in IBS patients, but that the best way to improve HRQL for IBS patients with FI may be to focus on reducing anxiety, catastrophizing and avoidance.
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19
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Rangan V, Mitsuhashi S, Singh P, Ballou S, Hirsch W, Sommers T, Nee J, Iturrino J, Lembo A. Risk Factors for Fecal Urgency Among Individuals With and Without Diarrhea, Based on Data From the National Health and Nutrition Examination Survey. Clin Gastroenterol Hepatol 2018; 16:1450-1458.e2. [PMID: 29474972 PMCID: PMC6098738 DOI: 10.1016/j.cgh.2018.02.020] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/20/2017] [Revised: 01/25/2018] [Accepted: 02/11/2018] [Indexed: 02/07/2023]
Abstract
BACKGROUND & AIMS Fecal urgency is a common symptom among patients with gastrointestinal disorders, but can also occur in healthy individuals with normal bowel habits. There have been few studies of fecal urgency in the general population. We performed a cross-sectional analysis of data from the National Health and Nutrition Examination Survey (NHANES) to analyze the prevalence of and risk factors for this symptom. METHODS We analyzed data from 4676 persons who completed the Bowel Health Questionnaire from the NHANES, from 2009 through 2010. The NHANES sampled a nationally representative group of adults in the United States and provides information on demographics, medical comorbidities, and dietary habits of survey participants. The Bowel Health Questionnaire provided additional information about bowel symptoms such as urgency, incontinence, constipation, and diarrhea. We identified individuals with fecal urgency and calculated differences in fecal urgency among subgroups using chi-squared analysis. We used logistic regression to identify factors associated with urgency. RESULTS In our study population, the prevalence of fecal urgency was 3.3%; 29.5% of individuals with fecal urgency had diarrhea. The prevalence of fecal urgency was significantly higher in individuals who had diarrhea (14.8%) than in individuals without diarrhea (3.1%). Older age, female sex, poverty, urinary urge incontinence, diarrhea, and increased stool frequency were all associated with fecal urgency on multivariable analysis. Decreased fiber intake and increased carbohydrate intake were associated with urgency among individuals with diarrhea. CONCLUSIONS In an analysis of data from 4676 individuals who completed a Bowel Health Questionnaire from the NHANES, we found a significantly higher proportion of individuals with diarrhea to have fecal urgency. However, most individuals with fecal urgency do not have diarrhea. Factors associated with fecal urgency vary among individuals with and without diarrhea.
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Affiliation(s)
- Vikram Rangan
- Division of Gastroenterology, Department of Medicine, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, Massachusetts
| | - Shuji Mitsuhashi
- Division of Gastroenterology, Department of Medicine, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, Massachusetts
| | - Prashant Singh
- Division of Gastroenterology, Department of Medicine, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, Massachusetts
| | - Sarah Ballou
- Division of Gastroenterology, Department of Medicine, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, Massachusetts
| | - William Hirsch
- Division of Gastroenterology, Department of Medicine, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, Massachusetts
| | - Thomas Sommers
- Division of Gastroenterology, Department of Medicine, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, Massachusetts
| | - Judy Nee
- Division of Gastroenterology, Department of Medicine, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, Massachusetts
| | - Johanna Iturrino
- Division of Gastroenterology, Department of Medicine, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, Massachusetts
| | - Anthony Lembo
- Division of Gastroenterology, Department of Medicine, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, Massachusetts.
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20
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Brenner DM, Dove LS, Andrae DA, Covington PS, Gutman C, Chey WD. Radar plots: A novel modality for displaying disparate data on the efficacy of eluxadoline for the treatment of irritable bowel syndrome with diarrhea. Neurogastroenterol Motil 2018; 30:e13331. [PMID: 29575372 DOI: 10.1111/nmo.13331] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/15/2017] [Accepted: 02/11/2018] [Indexed: 02/08/2023]
Abstract
BACKGROUND Patients with irritable bowel syndrome with diarrhea (IBS-D) experience a range of abdominal and bowel symptoms; successful management requires alleviation of this constellation of symptoms. Eluxadoline, a locally active mixed μ- and κ-opioid receptor agonist and δ-opioid receptor antagonist, is approved for the treatment of IBS-D in adults based on the results of 2 Phase 3 studies. Radar plots can facilitate comprehensive, visual evaluation of diverse but interrelated efficacy endpoints. METHODS Two double-blind, placebo-controlled, Phase 3 trials (IBS-3001 and IBS-3002) randomized patients meeting Rome III criteria for IBS-D to twice-daily eluxadoline 75 or 100 mg or placebo. Radar plots were prepared showing pooled Weeks 1-26 response rates for the primary efficacy composite endpoint (simultaneous improvement in abdominal pain and stool consistency), stool consistency, abdominal pain, urgency-free days, and adequate relief, and change from baseline to Week 26 in IBS-D global symptom score, abdominal discomfort, abdominal pain, abdominal bloating, and daily number of bowel movements. KEY RESULTS The studies enrolled 2428 patients. Eluxadoline increased Weeks 1-26 responder proportions vs placebo for the composite endpoint, stool consistency, abdominal pain, urgency-free days, and adequate relief. Changes from baseline to Week 26 in IBS-D global symptom score, abdominal discomfort, abdominal pain, abdominal bloating, and number of bowel movements were greater with eluxadoline vs placebo. CONCLUSIONS AND INFERENCES Data presentation in radar plot format facilitates interpretation across multiple domains, demonstrating that eluxadoline treatment led to improvements vs placebo across 13 endpoints representing the range of symptoms experienced by patients with IBS-D.
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Affiliation(s)
- D M Brenner
- Northwestern University Feinberg School of Medicine, Chicago, IL, USA
| | - L S Dove
- Consultant to Allergan plc, Madison, NJ, USA
| | - D A Andrae
- Former employee of Allergan plc, Madison, NJ, USA
| | - P S Covington
- Former employee of Furiex Pharmaceuticals, Inc., an affiliate of Allergan plc, Madison, NJ, USA
| | | | - W D Chey
- University of Michigan, Ann Arbor, MI, USA
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Markland AD, Jelovsek JE, Rahn DD, Wang L, Merrin L, Tuteja A, Richter HE, Meikle S. Irritable Bowel Syndrome and Quality of Life in Women With Fecal Incontinence. Female Pelvic Med Reconstr Surg 2018; 23:179-183. [PMID: 27918339 PMCID: PMC5404998 DOI: 10.1097/spv.0000000000000358] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
OBJECTIVES The objectives of this work were to determine the prevalence of irritable bowel syndrome (IBS) and IBS subtypes in women presenting for fecal incontinence (FI) treatment and to assess the impact of IBS on FI symptoms and quality of life (QOL). METHODS In this multicenter prospective cohort study, women reported at least monthly solid, liquid, or mucus FI. Rome III clinical criteria defined IBS. Women also self-reported having an IBS diagnosis. Baseline questionnaires included the following: Modified Manchester Health Questionnaire, Fecal Incontinence Severity Index, Bristol Stool Scale, Pelvic Floor Distress Inventory, and the Pelvic Floor Impact Questionnaire. RESULTS Of the 133 women enrolled, 119 completed Rome III IBS questionnaires, and 111 reported on whether they had a previous diagnosis of IBS. The prevalence of IBS was 31% (95% confidence interval [CI], 22.9%-40.2%) according to the Rome III IBS criteria. The most common subtypes were IBS-mixed (41%) and IBS-diarrhea (35%). Twenty-four (22%) of 111 patients had a previous diagnosis of IBS. Among women who met Rome III IBS criteria, 23 (66%) of 35 women had never had a diagnosis of IBS. Women with FI and IBS reported significantly worse QOL compared to women without IBS despite similar FI severity and stool consistency. CONCLUSIONS Irritable bowel syndrome negatively affects QOL and affects one third of women with FI presenting for care in tertiary centers. Our findings suggest that assessment of IBS symptoms and diagnosis may be important for women presenting for FI treatment.
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Affiliation(s)
- Alayne D Markland
- From the *Birmingham Veterans Affairs Medical Center, Department of Medicine, University of Alabama at Birmingham, Birmingham, AL; †Obstetrics, Gynecology, and Women's Health, Cleveland Clinic, Cleveland, OH; ‡Obstetrics and Gynecology, University of Texas Southwestern Medical Center, Dallas, TX; §Biostatistics, University of Michigan, Ann Arbor, MI, United States; ∥Obstetrics and Gynecology, University of California, San Diego, San Diego, CA; ¶Medicine, Salt Lake City Veterans Affairs Medical Center, University of Utah, Salt Lake City, UT; **Obstetrics and Gynecology, University of Alabama at Birmingham, Birmingham, AL; and ††Eunice Kennedy Shriver NICHD, National Institutes of Health, Bethesda, MD
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Corsetti M, Whorwell P. The global impact of IBS: time to think about IBS-specific models of care? Therap Adv Gastroenterol 2017; 10:727-736. [PMID: 28932273 PMCID: PMC5598808 DOI: 10.1177/1756283x17718677] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/01/2017] [Accepted: 06/12/2017] [Indexed: 02/04/2023] Open
Abstract
Irritable bowel syndrome (IBS) is a prevalent functional gastrointestinal (GI) disorder that can significantly erode the quality of life (QoL) of sufferers and places a major cost burden on healthcare services. This paper reviews the literature on the impact of IBS on healthcare services and society, including a recent report on the subject, in order to formulate a plan for the future. A completely different model of care for these patients is recommended based on this review and the experience of the two authors who have been treating patients with functional GI disorders for 20 and 35 years, respectively.
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Affiliation(s)
- Maura Corsetti
- Nottingham Digestive Diseases Biomedical Research Centre, National Institute for Health Research, Nottingham University Hospitals NHS Trust, University of Nottingham, UK
| | - Peter Whorwell
- Centre for Gastrointestinal Sciences, University of Manchester, Manchester, UK
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Corsetti M, Whorwell P. New therapeutic options for IBS: the role of the first in class mixed µ- opioid receptor agonist and δ-opioid receptor antagonist (mudelta) eluxadoline. Expert Rev Gastroenterol Hepatol 2017; 11:285-292. [PMID: 28276811 DOI: 10.1080/17474124.2017.1298442] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
Irritable bowel syndrome (IBS) is a prevalent functional gastrointestinal disorder which represents a major cost to healthcare services. IBS-D patients represent about one-third of the IBS population and are currently treated with antispasmodics, loperamide, bile acid sequestrants and antidepressants. Alosetron and rifaximin are also available in USA, ramosetron in Japan, Korea and Thailand and ondansetron as an off-label treatment. Areas covered: This article focuses on eluxadoline, a novel pharmacological agent that has recently been approved by both the FDA and EMA for treatment of patients with IBS-D. Expert commentary: The efficacy and safety of eluxadoline in treating bowel habit alterations and pain, both in the short and long-term, make the drug a welcome addition to our therapeutic alternatives in IBS-D. Its positioning in any IBS algorithm will depend on the 'real world' prevalence of the small risk of sphincter of Oddi spasm and mild pancreatitis.
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Affiliation(s)
- Maura Corsetti
- a Nottingham Digestive Diseases Biomedical Research Unit , National Institute for Health Research, Nottingham University Hospitals NHS Trust, University of Nottingham , Nottingham , UK
| | - Peter Whorwell
- b Centre for Gastrointestinal Sciences , University of Manchester , Manchester , UK
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Simrén M, Palsson OS, Heymen S, Bajor A, Törnblom H, Whitehead WE. Fecal incontinence in irritable bowel syndrome: Prevalence and associated factors in Swedish and American patients. Neurogastroenterol Motil 2017; 29:10.1111/nmo.12919. [PMID: 27581702 PMCID: PMC5276715 DOI: 10.1111/nmo.12919] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/17/2016] [Accepted: 07/15/2016] [Indexed: 12/15/2022]
Abstract
BACKGROUND Fecal incontinence (FI) is a prevalent but poorly recognized problem in the general population with profound negative effects on daily life. The prevalence of FI in irritable bowel syndrome (IBS) and its association with clinical, demographic, and pathophysiological factors remain largely unknown. METHODS One US (n=304) and one Swedish (n=168) patient cohort fulfilling Rome III criteria for IBS completed Rome III diagnostic questions on FI and IBS symptoms, and questionnaires on IBS symptom severity, quality of life, anxiety and depression, and work productivity impairment. The patients also underwent assessments of colorectal sensitivity and motility. KEY RESULTS Fecal incontinence ≥ one day per month was reported by 19.7% (USA) and 13.7% (Sweden) of IBS patients. These proportions rose to 43.4% and 29.8% if patients with less frequent FI were included. Fecal incontinence prevalence was higher in older age groups, with a clear increase above age 40. Irritable bowel syndrome patients with FI reported greater overall IBS symptom severity, more frequent and loose stools, and greater urgency. Negative effects of FI on quality of life, psychological distress, and work productivity were demonstrated. No associations were found between colorectal physiology and FI. CONCLUSIONS & INFERENCES Fecal incontinence is common in IBS patients, and similar to previous general population reports, the major risk factors for FI in IBS are older age, rectal urgency, and loose, frequent stools. When IBS patients have comorbid FI, the impact on quality of life, psychological symptoms, and work impairment appears greater.
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Affiliation(s)
- Magnus Simrén
- Department of Internal Medicine & Clinical Nutrition, Institute of Medicine, Sahlgrenska Academy, University of Gothenburg, Sweden, Center for Functional Gastrointestinal and Motility Disorders, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina
| | - Olafur S. Palsson
- Center for Functional Gastrointestinal and Motility Disorders, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina
| | - Steve Heymen
- Center for Functional Gastrointestinal and Motility Disorders, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina
| | - Antal Bajor
- Department of Internal Medicine & Clinical Nutrition, Institute of Medicine, Sahlgrenska Academy, University of Gothenburg, Sweden, Department of Internal Medicine, Södra Älvsborgs Sjukhus, Borås, Sweden
| | - Hans Törnblom
- Department of Internal Medicine & Clinical Nutrition, Institute of Medicine, Sahlgrenska Academy, University of Gothenburg, Sweden
| | - William E. Whitehead
- Center for Functional Gastrointestinal and Motility Disorders, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina
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Miller V, Carruthers HR, Morris J, Hasan SS, Archbold S, Whorwell PJ. Hypnotherapy for irritable bowel syndrome: an audit of one thousand adult patients. Aliment Pharmacol Ther 2015; 41:844-55. [PMID: 25736234 DOI: 10.1111/apt.13145] [Citation(s) in RCA: 70] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/31/2014] [Revised: 09/18/2014] [Accepted: 02/10/2015] [Indexed: 12/14/2022]
Abstract
BACKGROUND Gut-focused hypnotherapy improves the symptoms of irritable bowel syndrome (IBS) with benefits being sustained for many years. Despite this, the technique has not been widely adopted by healthcare systems, possibly due to relatively small numbers in published studies and uncertainty about how it should be provided. AIM To review the effect of hypnotherapy in a large cohort of refractory IBS patients. METHODS One thousand IBS patients fulfilling Rome II criteria, mean age 51.6 years (range 17-91 years), 80% female, receiving 12 sessions of hypnotherapy over 3 months, were studied. The primary outcome was a 50 point reduction in the IBS Symptom Severity Score. The fall in scores for Noncolonic Symptoms, Quality of Life and Anxiety or Depression, were secondary outcomes. The Federal Drug Administration's recommended outcome of a 30% or more reduction in abdominal pain was also recorded. RESULTS Overall, 76% met the primary outcome which was higher in females (females: 80%, males: 62%, P < 0.001) and those with anxiety (anxious: 79%, non-anxious: 71%, P = 0.010). The mean reduction in other scores was: IBS Symptom Severity Score, 129 points (P < 0.001), Noncolonic Symptom Score, 65 (P < 0.001) and Quality of Life Score, 66 (P < 0.001). Sixty-seven per cent reported a 30% or more reduction in abdominal pain scores. Pain days fell from 18 to 9 per month. Patients with anxiety and depression fell from 63% to 34% and 25% to 12% respectively (P < 0.001). Outcome was unaffected by bowel habit subtype. CONCLUSION These results provide further evidence that gut-focused hypnotherapy is an effective intervention for refractory IBS.
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Affiliation(s)
- V Miller
- Neurogastroenterology Unit, Wythenshawe Hospital, Manchester, UK
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