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Han L, Xu Q, Meng P, Xu R, Nan J. Brain identification of IBS patients based on GBDT and multiple imaging techniques. Phys Eng Sci Med 2024; 47:651-662. [PMID: 38416373 DOI: 10.1007/s13246-024-01394-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2023] [Accepted: 01/16/2024] [Indexed: 02/29/2024]
Abstract
The brain biomarker of irritable bowel syndrome (IBS) patients is still lacking. The study aims to explore a new technology studying the brain alterations of IBS patients based on multi-source brain data. In the study, a decision-level fusion method based on gradient boosting decision tree (GBDT) was proposed. Next, 100 healthy subjects were used to validate the effectiveness of the method. Finally, the identification of brain alterations and the pain evaluation in IBS patients were carried out by the fusion method based on the resting-state fMRI and DWI for 46 patients and 46 controls selected randomly from 100 healthy subjects. The results showed that the method can achieve good classification between IBS patients and controls (accuracy = 95%) and pain evaluation of IBS patients (mean absolute error = 0.1977). Moreover, both the gain-based and the permutation-based evaluation instead of statistical analysis showed that left cingulum bundle contributed most significantly to the classification, and right precuneus contributed most significantly to the evaluation of abdominal pain intensity in the IBS patients. The differences seem to suggest a probable but unexplored separation about the central regions between the identification and progression of IBS. This finding may provide one new thought and technology for brain alteration related to IBS.
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Affiliation(s)
- Li Han
- School of Computer and Communication Engineering, Zhengzhou University of Light Industry, 136 Science Avenue, Zhengzhou, 450000, Henan, China
| | - Qian Xu
- School of Computer and Communication Engineering, Zhengzhou University of Light Industry, 136 Science Avenue, Zhengzhou, 450000, Henan, China
| | - Panting Meng
- School of Computer and Communication Engineering, Zhengzhou University of Light Industry, 136 Science Avenue, Zhengzhou, 450000, Henan, China
| | - Ruyun Xu
- School of Computer and Communication Engineering, Zhengzhou University of Light Industry, 136 Science Avenue, Zhengzhou, 450000, Henan, China
| | - Jiaofen Nan
- School of Computer and Communication Engineering, Zhengzhou University of Light Industry, 136 Science Avenue, Zhengzhou, 450000, Henan, China.
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2
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Ross SM. Irritable Bowel Syndrome: Effects of a Probiotic Combination in Reducing Stress Response and Symptoms Associated With Irritable Bowel Syndrome. Holist Nurs Pract 2024; 38:120-122. [PMID: 38363971 DOI: 10.1097/hnp.0000000000000639] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/18/2024]
Affiliation(s)
- Stephanie Maxine Ross
- Integrative Health Practitioner; served as the founding Director of Dept. of Complementary and Integrative Health, Drexel University, College of Nursing and Health Professions, Philadelphia, Pennsylvania
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3
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Akkus M, Akkuş F. The Association of Dysfunctional Attitudes and Adult Separation Anxiety in Pregnancy: A Cross-Sectional Study. Cureus 2023; 15:e42025. [PMID: 37593291 PMCID: PMC10431694 DOI: 10.7759/cureus.42025] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 07/13/2023] [Indexed: 08/19/2023] Open
Abstract
Background This study aims to examine adult separation anxiety in pregnant women and its relationship with dysfunctional attitudes from the perspective of cognitive theory. Methods The sociodemographic data, Adult Separation Anxiety Questionnaire (ASA-27), and Dysfunctional Attitudes Scale-Revised (DAS-R) questionnaire were utilised to examine the correlation between sociodemographic factors and the ASA and dysfunctional attitudes in women attending antenatal obstetric clinics. Results The study included 190 pregnant women. Of these, 45.8% (n=87) had significant adult separation anxiety disorder (ASAD) symptoms. There was no significant difference between the ASAD (+) and ASAD (-) groups in terms of sociodemographic characteristics (p>0.05). However, a significant association was found between ASAD and the gestational period (p=0.02). DAS-R scores were higher in patients with ASAD symptoms (p<0.001). Positive correlations were observed between DAS-R and perfectionism or achievement and between DAS-R and the need for approval or dependency (p=0.001). DAS-R and gestational week showed potential as predictors of ASAD positivity (Area under the ROC curve (AUC)=0.725 vs. 0.632, respectively). Conclusion Pregnancy can be a sensitive period for the development of separation anxiety in adults. The development and treatment of separation anxiety in adults may benefit from cognitive-behavioural interventions that address dysfunctional attitudes during pregnancy.
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Affiliation(s)
- Merve Akkus
- Psychiatry, Kütahya Health Science University, Kütahya, TUR
| | - Fatih Akkuş
- Obstetrics and Gynaecology, Necmettin Erbakan Üniversity Meram Medical School, Konya, TUR
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Yan L, Zhang X, Li Y, Liu C, Yang H, Yang C. The role of psychological factors in functional gastrointestinal disorders: a systematic review and meta-analysis. Int J Colorectal Dis 2023; 38:65. [PMID: 36894717 DOI: 10.1007/s00384-023-04333-9] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 02/04/2023] [Indexed: 03/11/2023]
Abstract
PURPOSE To systematically reevaluate the role of psychological factors in functional gastrointestinal disorders (FGIDs) and thus provide a scientific basis for the psychological treatment of FGIDs. METHODS A literature search was conducted using the PubMed, Embase, Web of Science, and Cochrane Library databases from January 2018 to August 2022 for researches on psychological factors affecting patients with functional gastrointestinal disorders. Meta-analysis was carried out with Stata17.0 after the screening, extraction, and evaluation of article quality. RESULTS The search included 22 articles with 2430 patients in the FGIDs group and 12,397 patients in the healthy controls. Meta-analysis showed anxiety [(pooled SMD = 0.74, 95%CI: 0.62 ~ 0.86, p < 0.000) (pooled OR = 3.14, 95%CI: 2.47 ~ 4.00, p < 0.000)], depression [(pooled SMD = 0.79, 95%CI: 0.63 ~ 0.95, p < 0.000) (pooled OR = 3.09, 95%CI: 2.12 ~ 4.52, p < 0.000)], mental disorders (pooled MD = -5.53, 95%CI: -7.12 ~ -3.95, p < 0.05), somatization (pooled SMD = 0.92, 95%CI: 0.61 ~ 1.23, p < 0.000), and sleep disorders (pooled SMD = 0.69, 95%CI: 0.04 ~ 1.34, p < 0.05) are risk factors for functional gastrointestinal disorders. CONCLUSION There is a significant association between psychological factors and FGIDs. Interventions such as anti-anxiety drugs, antidepressants, and behavioral therapy are of great clinical significance in reducing FGIDs risk and improving prognosis.
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Affiliation(s)
- Liyanran Yan
- School of Public Health, Hebei Medical University, Hebei, China
| | - Xueli Zhang
- Department of Gastroenterology, The First Hospital of Hebei Medical University, Donggang Road 89, Shijiazhuang, 050031, Hebei, China
| | - Yan Li
- Student Career Center, Peking University, Beijing, China
| | - Chengjiang Liu
- Department of General Medicine, Affiliated Anqing First People's Hospital of Anhui Medical University, Anhui, China
| | - Hua Yang
- Department of Pulmonary and Critical Care Medicine, Henan Province People's Hospital, Henan, China
| | - Chunchun Yang
- Department of Gastroenterology, The First Hospital of Hebei Medical University, Donggang Road 89, Shijiazhuang, 050031, Hebei, China.
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5
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Groeger D, Murphy EF, Tan HTT, Larsen IS, O'Neill I, Quigley EMM. Interactions between symptoms and psychological status in irritable bowel syndrome: An exploratory study of the impact of a probiotic combination. Neurogastroenterol Motil 2023; 35:e14477. [PMID: 36178333 PMCID: PMC10078522 DOI: 10.1111/nmo.14477] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/17/2021] [Revised: 04/06/2022] [Accepted: 09/20/2022] [Indexed: 12/31/2022]
Abstract
BACKGROUND Stress is an exacerbator of irritable bowel syndrome (IBS) symptoms, and anxiety and depression are co-morbidities. Bifidobacterium longum strains 1714® and 35642® attenuate stress responses in healthy people and reduce symptoms in IBS, respectively. Here, we explore relationships between the psychological and visceral effects of the two strains (COMBO) in IBS subjects and biomarkers of stress and inflammation. METHODS We recruited 40 patients with IBS (Rome III) and mild to moderate anxiety (HADS-A) and/or depression (HADS-D) and 57 asymptomatic female controls with low or moderate stress. IBS patients were fed COMBO (1 × 109 cfu/day) for 8 weeks with an 8-week washout. IBS symptoms, psychometric measures, salivary cortisol awakening response (CAR), and plasma inflammatory biomarkers were assessed every 4 weeks. KEY RESULTS Compared to healthy controls, IBS subjects had a blunted CAR. Treatment with COMBO restored CAR and improved IBS symptoms compared to baseline during the treatment phase. The COMBO reduced HADS-D, HADS-A score, and TNF-α, while sleep quality improved significantly from baseline to the end of the intervention. Surprisingly, these parameters improved further once treatment ended and maintained this improvement by Week 16. CONCLUSIONS AND INFERENCES These findings suggest that the stress response is a major driver of IBS symptoms. The time course of the beneficial effect of COMBO on IBS symptoms suggests that this is achieved through a restoration of the stress response. In contrast, the time course of the effects of COMBO on anxiety and depression in IBS paralleled an anti-inflammatory effect as indicated by a reduction in circulating levels of TNF-α.
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Affiliation(s)
| | | | | | | | - Ian O'Neill
- Department of Microbiology, APC Microbiome IrelandNational University of IrelandCorkIreland
| | - Eamonn M. M. Quigley
- Division of Gastroenterology and Hepatology, Lynda K and David M Underwood Center for Digestive Disorders, Houston Methodist HospitalWeill Cornell Medical CollegeHoustonTexasUSA
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Mazzawi T, Hausken T, Refsnes PF, Hatlebakk JG, Lied GA. The Effect of Anaerobically Cultivated Human Intestinal Microbiota Compared to Fecal Microbiota Transplantation on Gut Microbiota Profile and Symptoms of Irritable Bowel Syndrome, a Double-Blind Placebo-Controlled Study. Microorganisms 2022; 10:microorganisms10091819. [PMID: 36144420 PMCID: PMC9503104 DOI: 10.3390/microorganisms10091819] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2022] [Revised: 09/04/2022] [Accepted: 09/08/2022] [Indexed: 11/16/2022] Open
Abstract
Fecal microbiota transplantation (FMT) from healthy donors has been shown to improve the symptoms of irritable bowel syndrome (IBS) and changes the profile of the gut microbiota for the recipients. Alternatively, anaerobically cultivated human intestinal microbiota (ACHIM) can be used to manipulate the gut microbiota. The aim of the current study was to compare the efficacy and safety of ACHIM suspension with donor-FMT and placebo (patient's own feces) to treat IBS. Out of the 62 originally included eligible patients with diarrhea-predominant IBS and their respective donors, only 43 patients completed the study by answering the questionnaires and delivering fecal samples before transplantation and after 1, 4, 12 and 24 weeks. The patients were randomized into three subgroups for receiving ACHIM suspension (n = 17), donor-FMT (n = 11), or placebo (n = 15), and were followed up for 24 weeks. Fecal samples were analyzed by sequencing 16S rRNA gene using the GA-map Dysbiosis Test (Genetic Analysis AS, Oslo, Norway). IBS symptom questionnaires improved in all three subgroups. Bacterial strain signals in IBS patients were more significant for Actinobacteria spp. and Bifidobacteria spp. after receiving donor-FMT compared to placebo and for Alistipes onderdonkii before and after treatment in the subgroups of ACHIM and donor-FMT vs. placebo. These signals change after treatment with ACHIM suspension and donor FMT towards those measured for healthy controls, but not after placebo. IBS symptom questionnaires improved in all three forms of transplantation. Some bacterial strain signals were significantly different between ACHIM and donor-FMT vs. placebo. However, the placebo subgroup failed to change the gut microbiota towards signals measured for healthy controls. The safety and efficacy of ACHIM and donor-FMT seems similar in the current study, but further larger studies are needed.
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Affiliation(s)
- Tarek Mazzawi
- Division of Gastroenterology, Department of Medicine, Haukeland University Hospital, 5021 Bergen, Norway
- Norwegian Competence Center for Functional Gastrointestinal Disorders, Section of Gastroenterology, Haukeland University Hospital, 5021 Bergen, Norway
- Center for Nutrition, Department of Clinical Medicine, University of Bergen, 5020 Bergen, Norway
- Faculty of Medicine, Al-Balqa Applied University, 19117 Al-Salt, Jordan
- Correspondence:
| | - Trygve Hausken
- Division of Gastroenterology, Department of Medicine, Haukeland University Hospital, 5021 Bergen, Norway
- Norwegian Competence Center for Functional Gastrointestinal Disorders, Section of Gastroenterology, Haukeland University Hospital, 5021 Bergen, Norway
- Center for Nutrition, Department of Clinical Medicine, University of Bergen, 5020 Bergen, Norway
| | - Per Førde Refsnes
- Division of Gastroenterology, Department of Medicine, Haukeland University Hospital, 5021 Bergen, Norway
- Norwegian Competence Center for Functional Gastrointestinal Disorders, Section of Gastroenterology, Haukeland University Hospital, 5021 Bergen, Norway
- Center for Nutrition, Department of Clinical Medicine, University of Bergen, 5020 Bergen, Norway
| | - Jan Gunnar Hatlebakk
- Division of Gastroenterology, Department of Medicine, Haukeland University Hospital, 5021 Bergen, Norway
- Norwegian Competence Center for Functional Gastrointestinal Disorders, Section of Gastroenterology, Haukeland University Hospital, 5021 Bergen, Norway
- Center for Nutrition, Department of Clinical Medicine, University of Bergen, 5020 Bergen, Norway
| | - Gülen Arslan Lied
- Division of Gastroenterology, Department of Medicine, Haukeland University Hospital, 5021 Bergen, Norway
- Norwegian Competence Center for Functional Gastrointestinal Disorders, Section of Gastroenterology, Haukeland University Hospital, 5021 Bergen, Norway
- Center for Nutrition, Department of Clinical Medicine, University of Bergen, 5020 Bergen, Norway
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Mortazavi M, Adibi P, Hassanzadeh Keshteli A, Feizi A, JameShorani M, Soodavi M, Jafari M. Comparison of Gastrointestinal Symptoms between Patients Undergoing Hemodialysis and Healthy Population. Middle East J Dig Dis 2022; 14:310-316. [PMID: 36619265 PMCID: PMC9489439 DOI: 10.34172/mejdd.2022.288] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/14/2021] [Accepted: 05/10/2022] [Indexed: 11/06/2022] Open
Abstract
Background: Patients with end-stage renal disease (ESRD) complain of many gastrointestinal (GI) problems. The goal of the current study was to compare the prevalence of GI disorders in a relatively large group of patients with ESRD with healthy participants. Methods: In a matched case-control study, 597 patients undergoing hemodialysis and 740 healthy participants were investigated. All subjects were asked to complete Rome III questionnaire, including five modules to evaluate GI disorders. The Hospital Anxiety and Depression questionnaire, as well as the 12-general health questionnaire for psychological disorders assessment, were used. Results: Our results showed that in patients undergoing hemodialysis, the prevalence of irritable bowel syndrome (IBS) (OR=1.75), gastroesophageal reflux disease (GERD) (OR=1.55), and dyspepsia (OR=3.39) was significantly higher than in healthy control participants, while no significant difference was found in terms of constipation (OR=0.88). The association remained significant for dyspepsia and IBS even after controlling for psychological disorders as important potential confounding variables. On the other hand, adjustment for psychological disorders led to an insignificant association between hemodialysis and GERD. Surprisingly a significant relationship was observed between constipation and hemodialysis after adjustment for mentioned psychological factors. Conclusion: Our results showed that there was a significant relationship between hemodialysis and some GI complaints such as IBS, dyspepsia, GERD, and bloating. Psychological disorders only influence GERD prevalence in patients undergoing hemodialysis.
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Affiliation(s)
- Mojgan Mortazavi
- Department of Nephrology, Isfahan Kidney Diseases Research Center, Isfahan University of Medical Sciences, Isfahan, Iran
| | - Peyman Adibi
- Department of Gastroenterology, Isfahan Gastroenterology and Hepatology Research Center (IGHRC), Isfahan University of Medical Sciences, Isfahan, Iran
| | | | - Awat Feizi
- Department of Gastroenterology, Isfahan Gastroenterology and Hepatology Research Center (IGHRC), Isfahan University of Medical Sciences, Isfahan, Iran
| | - Maryam JameShorani
- Department of Internal Medicine, Zanjan Metabolic Diseases Research Center, Zanjan University of Medical Sciences, Zanjan, Iran
| | - Mohammad Soodavi
- Department of Gastroenterology, Isfahan Gastroenterology and Hepatology Research Center (IGHRC), Isfahan University of Medical Sciences, Isfahan, Iran
| | - Mohammad Jafari
- Department of Gastroenterology, Isfahan Gastroenterology and Hepatology Research Center (IGHRC), Isfahan University of Medical Sciences, Isfahan, Iran,Corresponding Author: Mohammad Jafari, MD Department of Gastroenterology, Isfahan Gastroenterology and Hepatology Research Center (IGHRC), Isfahan University of Medical Sciences, Isfahan, Iran Tel:+98 3138222675 Fax:+98 3137927659
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8
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Lee JY, Kim N, Park JH, Yu JE, Song YJ, Yoon JW, Lee DH. Sex and Gender Differences in Overlap Syndrome of Functional Gastrointestinal Disorder and Effect of Genetic Polymorphisms in South Korea: A Long-term Follow-up Study. J Neurogastroenterol Motil 2022; 28:145-158. [PMID: 34980697 PMCID: PMC8748849 DOI: 10.5056/jnm21047;] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/23/2021] [Revised: 10/02/2021] [Accepted: 10/11/2021] [Indexed: 06/16/2023] Open
Abstract
BACKGROUND/AIMS Overlap functional gastrointestinal disorder (FGID) is associated with more severe gastrointestinal symptoms and lower quality of life. The aim of this study is to evaluate clinical features of non-erosive reflux disease (NERD), functional dyspepsia, irritable bowel syndrome, their overlap in terms of sex and gender, and to assess the risk factors, including genetic polymorphisms. METHODS A total of 494 FGIDs and 239 controls were prospectively enrolled between 2004 and 2020. FGIDs were diagnosed based on the Rome III criteria and symptoms were evaluated using a questionnaire. Follow-up questionnaires were conducted to determine the change of symptoms during the 75.8-month mean observation period. Risk factors including genetic polymorphisms in neurotransmitter receptor (SLC6A4 5-HTTLPR, GNB3, ADRA2A, CCKAR, and TRPV1) and cytokine (TNFA and IL10) genes. RESULTS NERD was more prevalent in men, and functional dyspepsia in women. Overlap FGIDs (n = 239) were more prevalent than nonoverlap FGIDs (n = 255) in women (P = 0.019). Anxiety and depression scores were higher in the overlaps (P = 0.012 and P < 0.001, respectively). Symptoms were more frequent and severe in the overlap FGIDs than in the non-overlaps (P < 0.001). During followup, symptoms progressed more frequently in the overlap FGIDs, especially in patients with the L/S genotype of SLC6A4 5-HTTLPR and anxiety/depression. CONCLUSIONS Overlap FGID patients need attention given their association with anxiety/depression and more severe symptoms, especially in women. Genetic polymorphisms also may be associated with certain symptoms of overlap FGIDs.
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Affiliation(s)
- Ju Yup Lee
- Department of Internal Medicine, Seoul National University Bundang Hospital, Seoungnam, Gyeonggi-do, Korea
- Department of Internal Medicine, Keimyung University School of Medicine, Daegu, Korea
| | - Nayoung Kim
- Department of Internal Medicine, Seoul National University Bundang Hospital, Seoungnam, Gyeonggi-do, Korea
- Department of Internal Medicine and Liver Research Institute, Seoul National University College of Medicine, Seoul, Korea
| | - Ji Hyun Park
- Department of Internal Medicine and Liver Research Institute, Seoul National University College of Medicine, Seoul, Korea
| | - Jeong Eun Yu
- Department of Internal Medicine, Seoul National University Bundang Hospital, Seoungnam, Gyeonggi-do, Korea
| | - Yun Jeong Song
- Department of Internal Medicine, Seoul National University Bundang Hospital, Seoungnam, Gyeonggi-do, Korea
| | - Jung Won Yoon
- Department of Internal Medicine, Seoul National University Bundang Hospital, Seoungnam, Gyeonggi-do, Korea
| | - Dong Ho Lee
- Department of Internal Medicine, Seoul National University Bundang Hospital, Seoungnam, Gyeonggi-do, Korea
- Department of Internal Medicine and Liver Research Institute, Seoul National University College of Medicine, Seoul, Korea
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9
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Lee JY, Kim N, Park JH, Yu JE, Song YJ, Yoon JW, Lee DH. Sex and Gender Differences in Overlap Syndrome of Functional Gastrointestinal Disorder and Effect of Genetic Polymorphisms in South Korea: A Long-term Follow-up Study. J Neurogastroenterol Motil 2022; 28:145-158. [PMID: 34980697 PMCID: PMC8748849 DOI: 10.5056/jnm21047] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/23/2021] [Revised: 10/02/2021] [Accepted: 10/11/2021] [Indexed: 12/13/2022] Open
Abstract
Background/Aims Overlap functional gastrointestinal disorder (FGID) is associated with more severe gastrointestinal symptoms and lower quality of life. The aim of this study is to evaluate clinical features of non-erosive reflux disease (NERD), functional dyspepsia, irritable bowel syndrome, their overlap in terms of sex and gender, and to assess the risk factors, including genetic polymorphisms. Methods A total of 494 FGIDs and 239 controls were prospectively enrolled between 2004 and 2020. FGIDs were diagnosed based on the Rome III criteria and symptoms were evaluated using a questionnaire. Follow-up questionnaires were conducted to determine the change of symptoms during the 75.8-month mean observation period. Risk factors including genetic polymorphisms in neurotransmitter receptor (SLC6A4 5-HTTLPR, GNB3, ADRA2A, CCKAR, and TRPV1) and cytokine (TNFA and IL10) genes. Results NERD was more prevalent in men, and functional dyspepsia in women. Overlap FGIDs (n = 239) were more prevalent than non-overlap FGIDs (n = 255) in women (P = 0.019). Anxiety and depression scores were higher in the overlaps (P = 0.012 and P < 0.001, respectively). Symptoms were more frequent and severe in the overlap FGIDs than in the non-overlaps (P < 0.001). During follow-up, symptoms progressed more frequently in the overlap FGIDs, especially in patients with the L/S genotype of SLC6A4 5-HTTLPR and anxiety/depression. Conclusions Overlap FGID patients need attention given their association with anxiety/depression and more severe symptoms, especially in women. Genetic polymorphisms also may be associated with certain symptoms of overlap FGIDs.
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Affiliation(s)
- Ju Yup Lee
- Department of Internal Medicine, Seoul National University Bundang Hospital, Seoungnam, Gyeonggi-do, Korea.,Department of Internal Medicine, Keimyung University School of Medicine, Daegu, Korea
| | - Nayoung Kim
- Department of Internal Medicine, Seoul National University Bundang Hospital, Seoungnam, Gyeonggi-do, Korea.,Department of Internal Medicine and Liver Research Institute, Seoul National University College of Medicine, Seoul, Korea
| | - Ji Hyun Park
- Department of Internal Medicine and Liver Research Institute, Seoul National University College of Medicine, Seoul, Korea
| | - Jeong Eun Yu
- Department of Internal Medicine, Seoul National University Bundang Hospital, Seoungnam, Gyeonggi-do, Korea
| | - Yun Jeong Song
- Department of Internal Medicine, Seoul National University Bundang Hospital, Seoungnam, Gyeonggi-do, Korea
| | - Jung Won Yoon
- Department of Internal Medicine, Seoul National University Bundang Hospital, Seoungnam, Gyeonggi-do, Korea
| | - Dong Ho Lee
- Department of Internal Medicine, Seoul National University Bundang Hospital, Seoungnam, Gyeonggi-do, Korea.,Department of Internal Medicine and Liver Research Institute, Seoul National University College of Medicine, Seoul, Korea
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10
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Schindler V, Giezendanner S, Van Oudenhove L, Murray FR, Buehler J, Bordier V, Hente J, Pohl D. Better response to low FODMAP diet in disorders of gut-brain interaction patients with pronounced hydrogen response to a nutrient challenge test. J Gastroenterol Hepatol 2021; 36:3322-3328. [PMID: 34107550 DOI: 10.1111/jgh.15573] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/12/2021] [Revised: 05/03/2021] [Accepted: 06/05/2021] [Indexed: 12/16/2022]
Abstract
BACKGROUND AND AIM Previous studies have shown a reduction of gastrointestinal symptoms in irritable bowel syndrome (IBS) patients following a low FODMAP diet (LFD). It remains unknown which disorders of gut-brain interaction (DGBI) patients would benefit most from LFD. We aimed to analyze LFD response regarding a preceding nutrient challenge test (NCT). METHODS Data of 110 consecutive DGBI patients undergoing NCT and LFD between August 2015 and August 2018 were analyzed retrospectively. LFD response was assessed by changes in IBS Symptom Severity Score (IBS-SSS). In mixed-effects linear regression models, the impact of hydrogen values and abdominal symptoms during NCT, performed with 30-g lactulose and 400-mL liquid test meal, on IBS-SSS changes were analyzed. RESULTS Low FODMAP diet induced a significant IBS-SSS reduction of 78 points (95% confidence interval [CI] 50-96; P < 0.001). Patients with higher NCT-induced hydrogen increase during proximal intestinal transit had a significantly better LFD response (-66 IBS-SSS reduction per 10-ppm hydrogen increase, 95% CI -129 to -4, P = 0.045). Additionally, the higher the NCT-induced maximum hydrogen increase during mid-distal and distal intestinal transit, the better are the responses to LFD (-6 IBS-SSS per 10-ppm maximum delta hydrogen, 95% CI -11 to -1, P = 0.040). There was no association of LFD response with abdominal symptom generation during NCT. CONCLUSIONS Our study is the first one analyzing and demonstrating significant associations between NCT results and LFD response. These findings are of high clinical importance, as they identify a subgroup of DGBI patients that may profit most from a restrictive LFD as first-line therapy.
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Affiliation(s)
- Valeria Schindler
- Division of Gastroenterology and Hepatology, University Hospital of Zürich, Zürich, Switzerland
| | | | - Lukas Van Oudenhove
- Laboratory for Brain-Gut Axis Studies, Translational Research Centre for Gastrointestinal Disorders, Department of Chronic Diseases, Metabolism, and Ageing, KU Leuven, Leuven, Belgium.,Cognitive and Affective Neuroscience Lab, Department of Psychological and Brain Sciences, Dartmouth College, Hanover, New Hampshire, USA
| | - Fritz Ruprecht Murray
- Division of Gastroenterology and Hepatology, University Hospital of Zürich, Zürich, Switzerland
| | - Joelle Buehler
- Division of Gastroenterology and Hepatology, University Hospital of Zürich, Zürich, Switzerland
| | | | - Juliane Hente
- Division of Gastroenterology and Hepatology, University Hospital of Zürich, Zürich, Switzerland
| | - Daniel Pohl
- Division of Gastroenterology and Hepatology, University Hospital of Zürich, Zürich, Switzerland
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11
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Sturkenboom R, Keszthelyi D, Brandts L, Weerts ZZRM, Snijkers JTW, Masclee AAM, Essers BAB. The estimation of a preference-based single index for the IBS-QoL by mapping to the EQ-5D-5L in patients with irritable bowel syndrome. Qual Life Res 2021; 31:1209-1221. [PMID: 34546554 PMCID: PMC8960586 DOI: 10.1007/s11136-021-02995-y] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 09/07/2021] [Indexed: 12/17/2022]
Abstract
Purpose The Irritable Bowel Syndrome Quality of Life (IBS-QoL) questionnaire is a commonly used and validated IBS-specific QoL instrument. However, this questionnaire is in contrast to the EQ-5D-5L, not preference-based and as such does not allow calculation of QALYs. The objective of this study was to describe the convergent- and known-group validity of both questionnaires and to develop a mapping algorithm from EQ-5D-5L which enable IBS-QoL scores to be transformed into utility scores for use in economic evaluations. Methods We used data from two multicenter randomized clinical trials, which represented the estimation and external validation dataset. The convergent validity was investigated by examining correlations between the EQ-5D-5L and IBS-QoL and the known-group validity by calculating effect sizes. Ordinary least squares (OLS), censored least absolute deviations (CLAD), and mixture models were used in this mapping approach. Results 283 IBS patients were included (n = 189 vs. n = 84). Mean IBS-QoL score was 71.13 (SD 15.66) and mean EQ-5D-5L utility score was 0.73 (SD 0.19). The overall sensitivity of the IBS-QoL and EQ-5D-5L to discriminate between patient and disease characteristics was similar. CLAD model 4, containing the total IBS-QoL score and squared IBS-SSS (IBS severity scoring system), was chosen as the most appropriate model to transform IBS-QoL scores into EQ-5D-5L utility scores. Conclusion This study reports the development of an algorithm where the condition-specific questionnaire IBS-QoL can be used to calculate utility values for use in economic evaluations. Including a clinical measure, IBS-SSS, in the model improved the performance of the algorithm. Supplementary Information The online version contains supplementary material available at 10.1007/s11136-021-02995-y.
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Affiliation(s)
- Rosel Sturkenboom
- Division of Gastroenterology-Hepatology, Department of Internal Medicine, NUTRIM School for Nutrition and Translational Research in Metabolism, Maastricht University Medical Center, P.O. Box 5800, 6202 AZ, Maastricht, The Netherlands. .,Department of Clinical Epidemiology and Medical Technology Assessment, CAPHRI Care and Public Health Research Institute, Maastricht University Medical Center, Maastricht, The Netherlands.
| | - Daniel Keszthelyi
- Division of Gastroenterology-Hepatology, Department of Internal Medicine, NUTRIM School for Nutrition and Translational Research in Metabolism, Maastricht University Medical Center, P.O. Box 5800, 6202 AZ, Maastricht, The Netherlands
| | - Lloyd Brandts
- Department of Clinical Epidemiology and Medical Technology Assessment, CAPHRI Care and Public Health Research Institute, Maastricht University Medical Center, Maastricht, The Netherlands
| | - Zsa Zsa R M Weerts
- Division of Gastroenterology-Hepatology, Department of Internal Medicine, NUTRIM School for Nutrition and Translational Research in Metabolism, Maastricht University Medical Center, P.O. Box 5800, 6202 AZ, Maastricht, The Netherlands
| | - Johanna T W Snijkers
- Division of Gastroenterology-Hepatology, Department of Internal Medicine, NUTRIM School for Nutrition and Translational Research in Metabolism, Maastricht University Medical Center, P.O. Box 5800, 6202 AZ, Maastricht, The Netherlands
| | - Ad A M Masclee
- Division of Gastroenterology-Hepatology, Department of Internal Medicine, NUTRIM School for Nutrition and Translational Research in Metabolism, Maastricht University Medical Center, P.O. Box 5800, 6202 AZ, Maastricht, The Netherlands
| | - Brigitte A B Essers
- Department of Clinical Epidemiology and Medical Technology Assessment, CAPHRI Care and Public Health Research Institute, Maastricht University Medical Center, Maastricht, The Netherlands
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12
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Buselli R, Veltri A, Corsi M, Marino R, Necciari G, Baldanzi S, Chiumiento M, Del Lupo E, Foddis R, Caldi F, Lambiase C, Pancetti A, Marchi S, Guglielmi G, Bellini M. Irritable Bowel Syndrome prevalence and work ability in a sample of healthcare workers exposed to occupational stress. J Psychosom Res 2021; 148:110566. [PMID: 34246982 DOI: 10.1016/j.jpsychores.2021.110566] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/02/2021] [Revised: 06/28/2021] [Accepted: 06/29/2021] [Indexed: 12/19/2022]
Abstract
OBJECTIVE Occupational stress represents a significant precipitating factor in different diseases but its role in Irritable Bowel Syndrome (IBS) needs to be clarified. The present cross-sectional study aimed at investigating the prevalence of IBS diagnosis in a sample of health workers and exploring the potential relationships between IBS, work-related stress levels and work ability. METHODS 653 health workers undergoing periodical occupational health surveillance at the Occupational and Preventive Medicine Unit of a major University Hospital in central Italy, were consecutively recruited and screened for IBS diagnosis, according to ROMA IV criteria. The rating scales IBS Severity Scoring System (IBS-SSS), Demand-Control-Support Questionnaire (DCSQ) and Work Ability Index (WAI) were used to assess respectively IBS severity, occupational stress and work ability levels. RESULTS IBS prevalence in the sample was 16.8%. Participants suffering from IBS were characterized by a higher prevalence of psychiatric diagnosis and sleep disturbances, higher levels of job strain and isostrain as well as by lower levels of work ability compared to non affected subjects. Moreover, the severity of IBS correlated positively with occupational stress and both were negatively associated with work ability. CONCLUSIONS The present results suggest the need for preventive, organizational and management strategies at workplace aimed at protecting the health and well-being but also productivity of the worker with IBS.
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Affiliation(s)
- Rodolfo Buselli
- Occupational and Preventive Medicine Unit, Azienda Ospedaliero-Universitaria Pisana, Pisa, Italy
| | - Antonello Veltri
- Occupational and Preventive Medicine Unit, Azienda Ospedaliero-Universitaria Pisana, Pisa, Italy.
| | - Martina Corsi
- Occupational and Preventive Medicine Unit, Azienda Ospedaliero-Universitaria Pisana, Pisa, Italy
| | - Riccardo Marino
- Department of Translational Research and New Technologies in Medicine and Surgery, University of Pisa, Pisa, Italy
| | - Gabriele Necciari
- Department of Translational Research and New Technologies in Medicine and Surgery, University of Pisa, Pisa, Italy
| | - Sigrid Baldanzi
- Occupational and Preventive Medicine Unit, Azienda Ospedaliero-Universitaria Pisana, Pisa, Italy
| | - Martina Chiumiento
- Occupational and Preventive Medicine Unit, Azienda Ospedaliero-Universitaria Pisana, Pisa, Italy
| | - Elena Del Lupo
- Occupational and Preventive Medicine Unit, Azienda Ospedaliero-Universitaria Pisana, Pisa, Italy
| | - Rudy Foddis
- Department of Translational Research and New Technologies in Medicine and Surgery, University of Pisa, Pisa, Italy
| | - Fabrizio Caldi
- Occupational and Preventive Medicine Unit, Azienda Ospedaliero-Universitaria Pisana, Pisa, Italy
| | - Christian Lambiase
- Gastrointestinal Unit, Department of Translational Sciences and New Technologies in Medicine and Surgery, University of Pisa, Pisa, Italy
| | - Andrea Pancetti
- Gastrointestinal Unit, Department of Translational Sciences and New Technologies in Medicine and Surgery, University of Pisa, Pisa, Italy
| | - Santino Marchi
- Gastrointestinal Unit, Department of Translational Sciences and New Technologies in Medicine and Surgery, University of Pisa, Pisa, Italy
| | - Giovanni Guglielmi
- Occupational and Preventive Medicine Unit, Azienda Ospedaliero-Universitaria Pisana, Pisa, Italy
| | - Massimo Bellini
- Gastrointestinal Unit, Department of Translational Sciences and New Technologies in Medicine and Surgery, University of Pisa, Pisa, Italy
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13
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Person H, Keefer L. Psychological comorbidity in gastrointestinal diseases: Update on the brain-gut-microbiome axis. Prog Neuropsychopharmacol Biol Psychiatry 2021; 107:110209. [PMID: 33326819 PMCID: PMC8382262 DOI: 10.1016/j.pnpbp.2020.110209] [Citation(s) in RCA: 35] [Impact Index Per Article: 11.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/16/2020] [Revised: 11/20/2020] [Accepted: 12/10/2020] [Indexed: 12/12/2022]
Abstract
The high comorbidity of psychological disorders in both functional and organic gastrointestinal diseases suggests the intimate and complex link between the brain and the gut. Termed the brain-gut axis, this bidirectional communication between the central nervous system and enteric nervous system relies on immune, endocrine, neural, and metabolic pathways. There is increasing evidence that the gut microbiome is a key part of this system, and dysregulation of the brain-gut-microbiome axis (BGMA) has been implicated in disorders of brain-gut interaction, including irritable bowel syndrome, and in neuropsychiatric disorders, including depression, Alzheimer's disease, and autism spectrum disorder. Further, alterations in the gut microbiome have been implicated in the pathogenesis of organic gastrointestinal diseases, including inflammatory bowel disease. The BGMA is an attractive therapeutic target, as using prebiotics, probiotics, or postbiotics to modify the gut microbiome or mimic gut microbial signals could provide novel treatment options to address these debilitating diseases. However, despite significant advancements in our understanding of the BGMA, clinical data is lacking. In this article, we will review current understanding of the comorbidity of gastrointestinal diseases and psychological disorders. We will also review the current evidence supporting the key role of the BGMA in this pathology. Finally, we will discuss the clinical implications of the BGMA in the evaluation and management of psychological and gastrointestinal disorders.
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Affiliation(s)
- Hannibal Person
- Division of Pediatric Gastroenterology, Department of Pediatrics, Icahn School of Medicine at Mount Sinai, New York, NY, USA; Division of Gastroenterology, Department of Medicine, Icahn School of Medicine at Mount Sinai, New York, NY, USA.
| | - Laurie Keefer
- Division of Pediatric Gastroenterology, Department of Pediatrics, Icahn School of Medicine at Mount Sinai, New York, NY, USA
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14
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Rijnaarts I, Witteman BJM, Zoetendal EG, Govers C, de Wit NJW, de Roos NM. Subtypes and Severity of Irritable Bowel Syndrome Are Not Related to Patients' Self-Reported Dietary Triggers: Results From an Online Survey in Dutch Adults. J Acad Nutr Diet 2021; 121:1750-1762.e8. [PMID: 33674208 DOI: 10.1016/j.jand.2021.01.007] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2020] [Revised: 01/07/2021] [Accepted: 01/09/2021] [Indexed: 12/16/2022]
Abstract
BACKGROUND Diet plays an important role in symptom management of irritable bowel syndrome (IBS). However, current diet therapies are not optimal nor successful for everyone. OBJECTIVE To investigate whether subgroups based on IBS subtypes or severity identify different self-reported dietary triggers, and whether these are associated with severity and psychological factors. DESIGN Online cross-sectional survey PARTICIPANTS: Patients with IBS (n = 1601) who fulfilled the Rome IV criteria or had an IBS diagnosis. MAIN OUTCOMES Self-reported response to 44 preselected dietary triggers, IBS quality of life, and anxiety and depression. Subgroups were based on subtypes or severity. STATISTICAL ANALYSIS Response to dietary triggers was analyzed using multiple correspondence analysis. Moreover, a food score was calculated to quantify the number and severity of responses to dietary triggers. RESULTS Response to greasy foods, onions, cabbage, and spicy and fried foods were mentioned most often (ranging between 55% and 65%). Response to dietary triggers differed between subtypes and severity groups, but absolute differences were small. Multiple correspondence analysis did not reveal clustering between dietary triggers, and ellipses for the subtypes overlapped. Some clustering was seen when ellipses were drawn for severity, which indicates that severity explained a fraction of the variation in response to dietary triggers, and subtypes did not. The food score was not significantly different between subtypes but was significantly higher with higher levels of severity (mild = 20.9 ± 17, moderate = 29.2 ± 19, severe = 37.9 ± 20, P < .001), having depressive (no = 31.4 ± 20, yes = 37.4 ± 20, P < .001) or anxious symptoms (no = 30.7 ± 20, yes = 35.2 ± 20, P < .001), and lower quality of life (lower quality of life = 38.5 ± 19, higher quality of life = 26.5 ± 19, P < .001). CONCLUSION Patients with different IBS subtypes or IBS severity do not identify different self-reported dietary triggers. Patients with more severe IBS and who experience anxiety or depression tend to have severe responses to more dietary triggers. IBS severity seems a better classifier than Rome IV criteria regarding diet. Dietary treatment needs to be individualized under guidance of a dietitian.
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15
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Overlap Between Irritable Bowel Syndrome Diagnosis and Endometriosis in Adolescents. Clin Gastroenterol Hepatol 2021; 19:528-537.e1. [PMID: 32184183 DOI: 10.1016/j.cgh.2020.03.014] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/19/2019] [Revised: 02/12/2020] [Accepted: 03/08/2020] [Indexed: 02/07/2023]
Abstract
BACKGROUND & AIMS Gastroenterologic symptoms often are reported by adults with endometriosis, leading to unnecessary diagnostic tests or complicated treatment. We investigated associations between endometriosis and irritable bowel syndrome (IBS) in adolescents and whether concurrent pain disorders affect these. METHODS We collected data from within The Women's Health Study: Adolescence to Adulthood, which is a US longitudinal study of premenopausal females with and without endometriosis. Our study cohort included participants younger than 21 years enrolled from 2012 to 2018. Participants completed an extensive health questionnaire. Those with IBS based on a self-reported diagnosis or meeting Rome IV diagnostic criteria were considered cases and those without IBS were controls. Subjects without concurrent gastrointestinal disorders or missing pain data (n = 323) were included in the analyses. We calculated adjusted odds ratios using unconditional logistic regression. RESULTS More adolescents with endometriosis (54 of 224; 24%) had comorbid IBS compared with adolescents without endometriosis (7 of 99; 7.1%). The odds of IBS was 5.26-fold higher among participants with endometriosis than without (95% CI, 2.13-13.0). In girls with severe acyclic pelvic pain, the odds of IBS was 35.7-fold higher in girls without endometriosis (95% CI, 4.67-272.6) and 12-fold higher in girls with endometriosis (95% CI, 4.2-36.3), compared with no/mild pain. For participants with endometriosis, each 1-point increase in acyclic pain severity increased the odds of IBS by 31% (adjusted odds ratio, 1.31; 95% CI, 1.18-1.47). CONCLUSIONS In an analysis of data from a longitudinal study of girls and women with and without endometriosis, we found significant associations between endometriosis and IBS, and a linear relationship between acyclic pelvic pain severity and the odds of IBS. Increased provider awareness and screening for IBS and endometriosis will improve patient outcomes and increase our understanding of these complex disorders.
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16
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Kreiter D, Drukker M, Mujagic Z, Vork L, Rutten BPF, van Os J, Masclee AAM, Kruimel JW, Leue C. Symptom-network dynamics in irritable bowel syndrome with comorbid panic disorder using electronic momentary assessment: A randomized controlled trial of escitalopram vs. placebo. J Psychosom Res 2021; 141:110351. [PMID: 33412422 DOI: 10.1016/j.jpsychores.2020.110351] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/30/2020] [Revised: 12/15/2020] [Accepted: 12/22/2020] [Indexed: 02/07/2023]
Abstract
INTRODUCTION Momentary ecological assessment indicated alleviated abdominal pain in escitalopram treatment of irritable bowel syndrome (IBS) with comorbid panic disorder. Hitherto, little is known about symptom formation, i.e., how psychological impact physical symptoms, and vice versa, and about the effect of SSRI-treatment on symptom formation. OBJECTIVE To investigate how psychological and somatic symptoms co-vary over time in IBS patients with comorbid panic disorder and how they are affected by escitalopram treatment. METHODS Experience sampling data from 14 IBS patients with panic disorder were obtained from a single-centre, double-blind, parallel-group, randomized controlled trial on escitalopram versus placebo. At baseline, after three and six months, multilevel time-lagged linear regression analysis was used to construct symptom networks. Network connections represented coefficients between various affect and gastrointestinal items. RESULTS Connectivity increased up to 3 months in both groups. Between 3 and 6 months, connectivity decreased for placebo and further increased in the escitalopram group. Additionally, a steep increase in node strength for negative affect nodes was observed in the escitalopram network and the opposite for positive affect nodes. Over time, group symptom networks became increasingly different from each other. Anxious-anxious and enthusiastic-relaxed became significantly different between groups at 6 months. The connection that changed significantly in all analyses was anxious-anxious. CONCLUSIONS Escitalopram treatment was associated with changes in the symptom networks in IBS patients with panic disorder. While mood and physical symptoms improve over time, mainly connectivity between mood nodes changed, possibly pointing towards a healthier emotion regulation resulting in alleviation of physical symptoms.
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Affiliation(s)
- Daniël Kreiter
- Faculty of Health, Medicine & Life Sciences, Maastricht University, Maastricht, the Netherlands.
| | - Marjan Drukker
- Department of Psychiatry and Psychology, School of Mental Health and Neuroscience (MHeNS), Maastricht University Medical Centre, Maastricht, the Netherlands
| | - Zlatan Mujagic
- Division of Gastroenterology-Hepatology, Department of Internal Medicine, Maastricht University Medical Centre, School of Nutrition and Translational Research in Metabolism (NUTRIM), Maastricht, the Netherlands
| | - Lisa Vork
- Division of Gastroenterology-Hepatology, Department of Internal Medicine, Maastricht University Medical Centre, School of Nutrition and Translational Research in Metabolism (NUTRIM), Maastricht, the Netherlands
| | - Bart P F Rutten
- Department of Psychiatry and Psychology, School of Mental Health and Neuroscience (MHeNS), Maastricht University Medical Centre, Maastricht, the Netherlands
| | - Jim van Os
- Department of Psychiatry and Psychology, School of Mental Health and Neuroscience (MHeNS), Maastricht University Medical Centre, Maastricht, the Netherlands; Department of Psychiatry, Brain Centre Rudolf Magnus, University Medical Centre Utrecht, Utrecht, the Netherlands
| | - Ad A M Masclee
- Division of Gastroenterology-Hepatology, Department of Internal Medicine, Maastricht University Medical Centre, School of Nutrition and Translational Research in Metabolism (NUTRIM), Maastricht, the Netherlands
| | - Joanna W Kruimel
- Division of Gastroenterology-Hepatology, Department of Internal Medicine, Maastricht University Medical Centre, School of Nutrition and Translational Research in Metabolism (NUTRIM), Maastricht, the Netherlands
| | - Carsten Leue
- Department of Psychiatry and Psychology, School of Mental Health and Neuroscience (MHeNS), Maastricht University Medical Centre, Maastricht, the Netherlands.
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Li C, Xu J, Yin D, Zhang Y, Shan D, Jiang X, Shang L. Prevalence and trigger factors of functional gastrointestinal disorders among male civil pilots in China. Sci Rep 2021; 11:2021. [PMID: 33479463 PMCID: PMC7820411 DOI: 10.1038/s41598-021-81825-0;] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/12/2020] [Accepted: 01/04/2021] [Indexed: 06/16/2023] Open
Abstract
Functional gastrointestinal disorders (FGIDs) are common among the aircrew due to their arduous working environment. This study investigated the prevalence of FGIDs in Chinese male pilots and assessed the effects of trigger factors on the FGIDs. A cross-sectional study including 212 male pilots was performed in a Chinese large civil airline company. FGIDs were diagnosed according to the Rome IV diagnostic criteria. The psychological performance, dietary pattern, sleep situation, and physical activity of the respondents were assessed. Logistic regression analysis and structural equation modeling were used to explore the association between these trigger factors and FGIDs. FGIDs were observed in 83 (39.22%) respondents, of which 31 (37.35%) had overlap syndromes. Age, flight level, flight time, high-salt food pattern, anxiety, and sleep performance were found to be associated with FGIDs (all P < 0.05). Stepwise logistic regression analysis revealed that the flight level (OR 0.59, 95% CI 0.31-0.080), high-salt food pattern (OR 2.31, 95% CI 1.28-4.16), and sleep performance (OR 2.39, 95% CI 1.11-5.14) were the influencing factors associated with FGIDs. Structural equation modeling confirmed the correlations between FGIDs and the occupational, dietary, and psychological factors with a reasonable fit. The preventive strategies were necessitated according to occupational and psychological characteristics.
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Affiliation(s)
- Chen Li
- Department of Health Statistics, School of Preventive Medicine, Fourth Military Medical University, No.169 Changlexilu Road, Xi'an, 710032, Shaanxi, People's Republic of China
| | - Junrong Xu
- Department of Gastroenterology, The Affiliated Hospital of Northwest University Xi'an No.3 Hospital, No.10 Eastern Section of the Third Fengcheng Road, Xi'an, 710032, Shaanxi, People's Republic of China
| | - Daiwen Yin
- Department of Health Statistics, School of Preventive Medicine, Fourth Military Medical University, No.169 Changlexilu Road, Xi'an, 710032, Shaanxi, People's Republic of China
| | - Yuhai Zhang
- Department of Health Statistics, School of Preventive Medicine, Fourth Military Medical University, No.169 Changlexilu Road, Xi'an, 710032, Shaanxi, People's Republic of China
| | - Dezhi Shan
- Department of Health Statistics, School of Preventive Medicine, Fourth Military Medical University, No.169 Changlexilu Road, Xi'an, 710032, Shaanxi, People's Republic of China
| | - Xun Jiang
- Department of Pediatrics, Tangdu Hospital, Fourth Military Medical University, No 1 Xinsi Road, Xi'an, 710032, Shaanxi, People's Republic of China.
| | - Lei Shang
- Department of Health Statistics, School of Preventive Medicine, Fourth Military Medical University, No.169 Changlexilu Road, Xi'an, 710032, Shaanxi, People's Republic of China.
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18
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Li C, Xu J, Yin D, Zhang Y, Shan D, Jiang X, Shang L. Prevalence and trigger factors of functional gastrointestinal disorders among male civil pilots in China. Sci Rep 2021; 11:2021. [PMID: 33479463 PMCID: PMC7820411 DOI: 10.1038/s41598-021-81825-0] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/12/2020] [Accepted: 01/04/2021] [Indexed: 12/19/2022] Open
Abstract
Functional gastrointestinal disorders (FGIDs) are common among the aircrew due to their arduous working environment. This study investigated the prevalence of FGIDs in Chinese male pilots and assessed the effects of trigger factors on the FGIDs. A cross-sectional study including 212 male pilots was performed in a Chinese large civil airline company. FGIDs were diagnosed according to the Rome IV diagnostic criteria. The psychological performance, dietary pattern, sleep situation, and physical activity of the respondents were assessed. Logistic regression analysis and structural equation modeling were used to explore the association between these trigger factors and FGIDs. FGIDs were observed in 83 (39.22%) respondents, of which 31 (37.35%) had overlap syndromes. Age, flight level, flight time, high-salt food pattern, anxiety, and sleep performance were found to be associated with FGIDs (all P < 0.05). Stepwise logistic regression analysis revealed that the flight level (OR 0.59, 95% CI 0.31–0.080), high-salt food pattern (OR 2.31, 95% CI 1.28–4.16), and sleep performance (OR 2.39, 95% CI 1.11–5.14) were the influencing factors associated with FGIDs. Structural equation modeling confirmed the correlations between FGIDs and the occupational, dietary, and psychological factors with a reasonable fit. The preventive strategies were necessitated according to occupational and psychological characteristics.
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Affiliation(s)
- Chen Li
- Department of Health Statistics, School of Preventive Medicine, Fourth Military Medical University, No.169 Changlexilu Road, Xi'an, 710032, Shaanxi, People's Republic of China
| | - Junrong Xu
- Department of Gastroenterology, The Affiliated Hospital of Northwest University Xi'an No.3 Hospital, No.10 Eastern Section of the Third Fengcheng Road, Xi'an, 710032, Shaanxi, People's Republic of China
| | - Daiwen Yin
- Department of Health Statistics, School of Preventive Medicine, Fourth Military Medical University, No.169 Changlexilu Road, Xi'an, 710032, Shaanxi, People's Republic of China
| | - Yuhai Zhang
- Department of Health Statistics, School of Preventive Medicine, Fourth Military Medical University, No.169 Changlexilu Road, Xi'an, 710032, Shaanxi, People's Republic of China
| | - Dezhi Shan
- Department of Health Statistics, School of Preventive Medicine, Fourth Military Medical University, No.169 Changlexilu Road, Xi'an, 710032, Shaanxi, People's Republic of China
| | - Xun Jiang
- Department of Pediatrics, Tangdu Hospital, Fourth Military Medical University, No 1 Xinsi Road, Xi'an, 710032, Shaanxi, People's Republic of China.
| | - Lei Shang
- Department of Health Statistics, School of Preventive Medicine, Fourth Military Medical University, No.169 Changlexilu Road, Xi'an, 710032, Shaanxi, People's Republic of China.
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19
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Drukker M, Peters JCH, Vork L, Mujagic Z, Rutten BPF, van Os J, Masclee AAM, Kruimel JW, Leue C. Network approach of mood and functional gastrointestinal symptom dynamics in relation to childhood trauma in patients with irritable bowel syndrome and comorbid panic disorder. J Psychosom Res 2020; 139:110261. [PMID: 33038815 DOI: 10.1016/j.jpsychores.2020.110261] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/25/2020] [Revised: 09/28/2020] [Accepted: 09/28/2020] [Indexed: 02/07/2023]
Abstract
OBJECTIVE Irritable bowel syndrome (IBS) has a high comorbidity with mental disorders. The present paper aims to visualise the interplay between IBS and affect (anxiety and mood) in daily life. Furthermore, this interplay may be different depending on risk factors such as childhood trauma. METHODS Using momentary assessment (Experience Sampling Method), data of 24 individuals diagnosed with both IBS and panic disorder were analysed (15 non-trauma and 9 low-trauma-score patients). Networks were constructed, based on multilevel time-lagged linear regression analysis. Regression coefficients present network connections including three negative affect items (down, irritated, rushed), three positive affect items (happy, enthusiastic, cheerful), three abdominal complaints (abdominal pain, bloating, nausea) and one social item (feeling lonely). Those networks were stratified by levels of childhood trauma based on the Childhood Trauma Questionnaire. RESULTS Connections within the group of mood items and within the group of abdominal complaints were more frequent than between abdominal complaints and mood items. When data were stratified by childhood trauma, networks were different. In addition, node strengths were stronger in low-trauma than in non-trauma, although only one was significantly different (enthusiastic). Overall, there were mainly non-significant connections and a clear pattern was not visible. CONCLUSIONS A time-lagged network provides additional insight in connections between abdominal complaints and affective complaints, in patients with IBS and panic disorder, with different levels of childhood trauma. More research is needed to gain a better understanding of symptom formation and the impact of variation in context on individual symptom experiences in IBS with affective comorbidity. Baseline data of a clinical trial: NCT01551225 (http://www.clinicaltrials.gov).
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Affiliation(s)
- Marjan Drukker
- Department of Psychiatry and Neuropsychology, School of Mental Health and NeuroScience (MHeNS), Maastricht University Medical Centre, Maastricht, the Netherlands.
| | - Jill C H Peters
- Department of Psychiatry and Neuropsychology, School of Mental Health and NeuroScience (MHeNS), Maastricht University Medical Centre, Maastricht, the Netherlands.
| | - Lisa Vork
- Division of Gastroenterology-Hepatology, Department of Internal Medicine, Maastricht University Medical Centre, Maastricht, the Netherlands.
| | - Zlatan Mujagic
- Division of Gastroenterology-Hepatology, Department of Internal Medicine, Maastricht University Medical Centre, Maastricht, the Netherlands.
| | - Bart P F Rutten
- Department of Psychiatry and Neuropsychology, School of Mental Health and NeuroScience (MHeNS), Maastricht University Medical Centre, Maastricht, the Netherlands.
| | - Jim van Os
- Department of Psychiatry and Neuropsychology, School of Mental Health and NeuroScience (MHeNS), Maastricht University Medical Centre, Maastricht, the Netherlands; Department of Psychiatry, Brain Centre Rudolf Magnus, University Medical Centre Utrecht, Utrecht, the Netherlands; Department of Psychosis Studies, Institute of Psychiatry, King's Health Partners, King's College London, London, UK
| | - Ad A M Masclee
- Division of Gastroenterology-Hepatology, Department of Internal Medicine, Maastricht University Medical Centre, Maastricht, the Netherlands.
| | - Joanna W Kruimel
- Division of Gastroenterology-Hepatology, Department of Internal Medicine, Maastricht University Medical Centre, Maastricht, the Netherlands.
| | - Carsten Leue
- Department of Psychiatry and Neuropsychology, School of Mental Health and NeuroScience (MHeNS), Maastricht University Medical Centre, Maastricht, the Netherlands.
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Hoekman DR, Vlieger AM, Stokkers PC, Mahhmod N, Rietdijk S, de Boer NK, de Meij TG, Frankenhuis C, D’Haens GR, Benninga MA. Hypnotherapy for Irritable Bowel Syndrome-Type Symptoms in Patients with Quiescent Inflammatory Bowel Disease: A Randomized, Controlled Trial. J Crohns Colitis 2020; 15:1106-1113. [PMID: 33245332 PMCID: PMC8256629 DOI: 10.1093/ecco-jcc/jjaa241] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
BACKGROUND AND AIMS Many inflammatory bowel disease [IBD] patients in remission have persisting symptoms, compatible with irritable bowel syndrome [IBS-type symptoms]. We aimed to compare the effectiveness of gut-directed hypnotherapy vs standard medical treatment [SMT] for IBS-type symptoms in IBD patients. METHODS In this multicentre, randomized, controlled, open-label trial, patients aged 12-65 years with IBD in clinical remission [global assessment] and biochemical remission [faecal calprotectin ≤100 µg/g, or ≤200 µg/g without inflammation at endoscopy] with IBS according to Rome III criteria were randomized to hypnotherapy or SMT. Primary outcome was the proportion with ≥50% reduction on a visual analog scale for symptom severity, as measured with the Irritable Bowel Syndrome Severity Scoring System [IBS-SSS] at week 40 [i.e. 6 months after finishing the intervention], compared to baseline. Secondary outcomes included total IBS-SSS score, quality of life, adequate relief, IBS-related cognitions, and depression and anxiety scores. RESULTS Eighty patients were included, of whom 70 received at least one session of the allocated treatment and were included in the modified intention-to-treat-population. Seven patients were excluded because of missing baseline data required for the primary outcome. The primary outcome was met in nine [27%] of 33 patients randomized to SMT and nine [30%] of 30 patients randomized to hypnotherapy [p = 0.81]. Adequate relief was reported in 60% and 40% of subjects, respectively. Exploratory analyses of secondary outcomes revealed no apparent differences between the two treatment groups. CONCLUSIONS Hypnotherapy was not superior to SMT in the treatment of IBS-type symptoms in IBD patients. Both treatment strategies are reasonable options from a clinical perspective.
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Affiliation(s)
- Daniël R Hoekman
- Department of Pediatric Gastroenterology and Nutrition, Amsterdam University Medical Center, Amsterdam, The Netherlands
- Corresponding author: Daniël R. Hoekman, Meibergdreef 9, 1105 AZ Amsterdam, The Netherlands. Tel: +31205665270; Fax: +31205669478;
| | - Arine M Vlieger
- Department of Pediatrics, St. Antonius Ziekenhuis, Nieuwegein, The Netherlands
| | - Pieter C Stokkers
- Department of Gastroenterology, Onze Lieve Vrouwe Gasthuis, Amsterdam, The Netherlands
| | - Nofel Mahhmod
- Department of Gastroenterology, St. Antonius Ziekenhuis, Nieuwegein, The Netherlands
| | - Svend Rietdijk
- Department of Gastroenterology, Onze Lieve Vrouwe Gasthuis, Amsterdam, The Netherlands
| | - Nanne K de Boer
- Department of Gastroenterology and Hepatology, Amsterdam University Medical Center, Vrije Universiteit Amsterdam, AG&M Institute, Amsterdam, The Netherlands
| | - Tim G de Meij
- Department of Pediatric Gastroenterology and Nutrition, Amsterdam University Medical Center, Amsterdam, The Netherlands
| | - Carla Frankenhuis
- Department of Pediatric Gastroenterology and Nutrition, Amsterdam University Medical Center, Amsterdam, The Netherlands
| | - Geert R D’Haens
- Department of Gastroenterology and Hepatology, Amsterdam University Medical Center, Amsterdam, The Netherlands
| | - Marc A Benninga
- Department of Pediatric Gastroenterology and Nutrition, Amsterdam University Medical Center, Amsterdam, The Netherlands
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21
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Midenfjord I, Polster A, Sjövall H, Friberg P, Törnblom H, Simrén M. Associations among neurophysiology measures in irritable bowel syndrome (IBS) and their relevance for IBS symptoms. Sci Rep 2020; 10:9794. [PMID: 32555219 PMCID: PMC7300023 DOI: 10.1038/s41598-020-66558-w] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/15/2020] [Accepted: 05/21/2020] [Indexed: 02/06/2023] Open
Abstract
Abnormal gut-brain interactions are common in irritable bowel syndrome (IBS), but the associations between neurophysiological measures and their relation to gastrointestinal (GI) symptoms are poorly understood. Our aim was to explore these relationships and define the most relevant neurophysiology measures for GI symptom severity in IBS. IBS patients underwent small intestinal motility (manometry; fasted and fed contraction frequency, phase III time) and secretion (transmural potential difference), rectal sensorimotor (barostat; sensory thresholds, tone response, compliance), autonomic nervous system (baroreceptor sensitivity and effectiveness), and colonic motor function (transit time) examinations. GI symptom severity (GSRS-IBS), and anxiety and depression (HAD) as a proxy measure of central nervous system (CNS) dysfunction, were assessed. In total 281 IBS patients (Rome II criteria) were included (74% females, median age 36 [interquartile range 28-50] years). Significant correlations between neurophysiology measures were stronger within, rather than between, different neurophysiological examinations. The strongest neurophysiology-symptom correlations occurred between a combination of CNS and visceral sensitivity parameters, and GSRS-IBS total score and pain domain (ρ = 0.40, p < 0.001, and ρ = 0.38, p < 0.001). Associations between GI symptoms in IBS and individual and combinations of neurophysiological factors occurred, primarily in CNS and visceral sensitivity measures, providing new insights into the clinical presentation of IBS.
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Affiliation(s)
- Irina Midenfjord
- Department of Internal Medicine and Clinical Nutrition, Institute of Medicine, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden
| | - Annikka Polster
- Department of Internal Medicine and Clinical Nutrition, Institute of Medicine, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden
| | - Henrik Sjövall
- Department of Internal Medicine and Clinical Nutrition, Institute of Medicine, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden
| | - Peter Friberg
- Department of Molecular and Clinical Medicine, Sahlgrenska Academy at Gothenburg University, Gothenburg, Sweden
| | - Hans Törnblom
- Department of Internal Medicine and Clinical Nutrition, Institute of Medicine, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden
| | - Magnus Simrén
- Department of Internal Medicine and Clinical Nutrition, Institute of Medicine, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden. .,Centre for Functional GI and Motility Disorders, University of North Carolina, Chapel Hill, NC, United States.
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22
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Lee SY, Ryu HS, Choi SC, Jang SH. Psychological Factors Influence the Overlap Syndrome in Functional Gastrointestinal Disorder and Quality of Life among Psychiatric Patients in South Korea. Psychiatry Investig 2020; 17:262-267. [PMID: 32151127 PMCID: PMC7113182 DOI: 10.30773/pi.2019.0278] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/18/2019] [Accepted: 12/23/2019] [Indexed: 12/12/2022] Open
Abstract
OBJECTIVE The aim of this study was to investigate the predictor variables that could influence overlap syndrome in functional gastrointestinal disorders (FGID) among psychiatric patients. METHODS Data collected from 170 outpatients visiting the psychiatric clinic at a university hospital. FGIDs were screened according to the Rome III questionnaire-Korean version. Demographic factors were investigated, and psychosocial factors were evaluated using the Hospital Anxiety Depression Scale, Patient Health Questionnaire-15, Childhood Trauma Questionnaire-Korean and the Short form health survey. Chi-squared test, Student's t-test, one-way ANOVA, and Pearson's correlation test were used as statistical analysis methods. RESULTS There were no differences in the epidemiologic data between the two groups divided according to the FGID status. In those with FGID overlap syndrome, FD-NERD was most common (n=29), followed by IBS-NERD (n=20). Patients with overlap syndrome had the highest depressive, anxiety, and somatic symptoms. The overlap syndrome group had the lowest physical component summary and mental component summary. FGID symptom severity was significantly correlated with PCS and MCS in the overlap syndrome group. CONCLUSION Psychological factors are associated with the overlap syndrome of FGID. Acknowledging this common comorbidity may facilitate the recognition and treatment of patients with FGID.
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Affiliation(s)
- Sang-Yeol Lee
- Department of Psychiatry, School of Medicine, Wonkwang University, Iksan, Republic of Korea
| | - Han-Seung Ryu
- Department of Internal Medicine, School of Medicine, Wonkwang University, Iksan, Republic of Korea
| | - Suck-Chei Choi
- Department of Internal Medicine, School of Medicine, Wonkwang University, Iksan, Republic of Korea
| | - Seung-Ho Jang
- Department of Psychiatry, School of Medicine, Wonkwang University, Iksan, Republic of Korea
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23
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Li J, Yuan B, Li G, Lu X, Guo Y, Yang Y, Liang M, Ding J, Zhou Q. Convergent syndromic atrophy of pain and emotional systems in patients with irritable bowel syndrome and depressive symptoms. Neurosci Lett 2020; 723:134865. [PMID: 32109554 DOI: 10.1016/j.neulet.2020.134865] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/28/2019] [Revised: 02/22/2020] [Accepted: 02/24/2020] [Indexed: 12/19/2022]
Abstract
Irritable bowel syndrome (IBS) is a brain-gut disorder that is often accompanied by psychiatric comorbidities, particularly depression. However, the neuroanatomical substrates of IBS with depressive symptoms (DEP-IBS) and how depressive symptoms and brain morphology modulate IBS symptoms remain unknown. In this study, structural MRI data were processed using a voxel-based morphometry technique and one-way analysis of covariance (ANCOVA) and post-hoc t-tests were performed to compare gray matter volume (GMV) among 28 patients with DEP-IBS, 21 patients with IBS who lacked depressive symptoms (nDEP-IBS), and 36 healthy controls (HC). Correlation and mediation analyses were performed to evaluate the relationship between differing GMV in DEP-IBS and clinical variables. We found that GMV in the bilateral prefrontal, insular, and dorsal striatal areas, as well as the left temporal pole, were significantly lower in the DEP-IBS group than in the HC group. Moreover, compared with the nDEP-IBS group, the DEP-IBS group exhibited decreased GMV in the bilateral medial, dorsolateral prefrontal, and orbitofrontal cortices, bilateral dorsal striatum, and left insular cortices. Correlation analysis revealed that GMV in these atrophic brain areas of the DEP-IBS group was negatively correlated with depression, gastrointestinal symptoms, and disease duration. Our results further revealed that depressive symptoms served as a mediator between gastrointestinal symptoms and GMV in the left insula, right medial prefrontal cortex, and right middle frontal gyrus, while gastrointestinal symptoms served as a mediator between depression and GMV in these regions. Our results suggest convergent syndromic atrophy in the pain and emotional systems of patients with DEP-IBS.
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Affiliation(s)
- Jie Li
- Department of Radiology, The Affiliated Hospital of Hangzhou Normal University, Hangzhou, Zhejiang, China; Department of Radiology, The First Affiliated Hospital of Jinan University, Guangzhou, Guangdong, China
| | - Binke Yuan
- Center for Language and Brain, Shenzhen Institute of Neuroscience, Shenzhen, Guangdong, China
| | - Guoxiong Li
- Department of Gastroenterology, The Affiliated Hospital of Hangzhou Normal University, Hangzhou, Zhejiang, China
| | - Xingqi Lu
- Department of Radiology, The Affiliated Hospital of Hangzhou Normal University, Hangzhou, Zhejiang, China
| | - Yun Guo
- Department of Gastroenterology, The Affiliated Hospital of Hangzhou Normal University, Hangzhou, Zhejiang, China
| | - Ying Yang
- Department of Radiology, The Affiliated Hospital of Hangzhou Normal University, Hangzhou, Zhejiang, China
| | - Minjie Liang
- Department of Radiology, The First Affiliated Hospital of Jinan University, Guangzhou, Guangdong, China
| | - Jianping Ding
- Department of Radiology, The Affiliated Hospital of Hangzhou Normal University, Hangzhou, Zhejiang, China.
| | - Quan Zhou
- Department of Radiology, The First Affiliated Hospital of Jinan University, Guangzhou, Guangdong, China; Department of Radiology, Third Affiliated Hospital of Southern Medical University (Academy of Orthopedics Guangdong Province), Guangzhou, Guangdong, China.
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Sarkar S, Choudhury S, Balasundaram S, Balasubramanian SP. Depression and anxiety associated with functional bowel disorders and its impact on quality of life: A cross-sectional study. Ind Psychiatry J 2020; 29:68-75. [PMID: 33776278 PMCID: PMC7989463 DOI: 10.4103/ipj.ipj_59_18] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/08/2018] [Revised: 04/22/2020] [Accepted: 07/24/2020] [Indexed: 11/04/2022] Open
Abstract
BACKGROUND Functional bowel disorder (FBD) is conceptualized as a "biopsychosocial disorder." Psychological factors are important moderators of symptom severity and persistence, treatment seeking and response to treatment. We investigated psychological factors and quality of life (QOL) in patients with FBD. METHODS Seventy patients visiting the department of medical gastroenterology diagnosed as FBD were included in the study. Severity of FBD was rated with FBD Severity Index. The Depression, Anxiety, and Stress Scale was applied and patients were divided into two groups, i.e., with moderate stress (Group A) and with severe stress (Group B). QOL in both the groups was assessed by WHOQOL-BREF Scale. Chi-square, t-test was done to compare the groups. Regression analysis was done to find predictors of poor QOL. P < 0.05 was taken as significant. RESULTS Patients of Group B had a longer duration of illness and had higher prevalence of depressive disorder (P = 0.03) in comparison to patients in Group A, who had higher prevalence of anxiety disorders (P = 0.06). Severity of FBD was positively correlated with depression (r = 0.8; P = 0.02). Physical and psychological QOL was significantly impaired in Group B patients having depression (P = 0.02; P = 0.03). Regression analysis showed a positive trend for presence of depressive disorder (P = 0.05), anxiety disorder (P = 0.08) and severity of FBD (P = 0.09) as predictors of poor QOL. CONCLUSION In our study, the high prevalence of stress, anxiety and depression in patients with FBD indicates the need for routine screening of such symptoms along with a collaborative and holistic treatment approach. Several etiological perspectives explaining the complex gut-brain interaction are also provided.
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Affiliation(s)
- Sukanto Sarkar
- Department of Psychiatry, Mahatma Gandhi Medical College and Research Institute, Sri Balaji Vidyapeeth (Deemed to be University), Puducherry, India
| | - Sunayana Choudhury
- Department of Psychiatry, Mahatma Gandhi Medical College and Research Institute, Sri Balaji Vidyapeeth (Deemed to be University), Puducherry, India
| | - Sivaprakash Balasundaram
- Department of Psychiatry, Mahatma Gandhi Medical College and Research Institute, Sri Balaji Vidyapeeth (Deemed to be University), Puducherry, India
| | - SajeethManikanda Prabu Balasubramanian
- Department of Medical Gastroenterology Mahatma Gandhi Medical College and Research Institute, Sri Balaji Vidyapeeth (Deemed to be University), Puducherry, India
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25
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Tiew PY, Mac Aogain M, Ali NABM, Thng KX, Goh K, Lau KJX, Chotirmall SH. The Mycobiome in Health and Disease: Emerging Concepts, Methodologies and Challenges. Mycopathologia 2020; 185:207-231. [PMID: 31894501 PMCID: PMC7223441 DOI: 10.1007/s11046-019-00413-z] [Citation(s) in RCA: 34] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/15/2019] [Accepted: 12/02/2019] [Indexed: 02/07/2023]
Abstract
Fungal disease is an increasingly recognised global clinical challenge associated with high mortality. Early diagnosis of fungal infection remains problematic due to the poor sensitivity and specificity of current diagnostic modalities. Advances in sequencing technologies hold promise in addressing these shortcomings and for improved fungal detection and identification. To translate such emerging approaches into mainstream clinical care will require refinement of current sequencing and analytical platforms, ensuring standardisation and consistency through robust clinical benchmarking and its validation across a range of patient populations. In this state-of-the-art review, we discuss current diagnostic and therapeutic challenges associated with fungal disease and provide key examples where the application of sequencing technologies has potential diagnostic application in assessing the human ‘mycobiome’. We assess how ready access to fungal sequencing may be exploited in broadening our insight into host–fungal interaction, providing scope for clinical diagnostics and the translation of emerging mycobiome research into clinical practice.
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Affiliation(s)
- Pei Yee Tiew
- Lee Kong Chian School of Medicine, Nanyang Technological University, 11 Mandalay Road, Singapore, 308232, Singapore
- Department of Respiratory and Critical Care Medicine, Singapore General Hospital, Singapore, Singapore
| | - Micheál Mac Aogain
- Lee Kong Chian School of Medicine, Nanyang Technological University, 11 Mandalay Road, Singapore, 308232, Singapore
| | | | - Kai Xian Thng
- Lee Kong Chian School of Medicine, Nanyang Technological University, 11 Mandalay Road, Singapore, 308232, Singapore
| | - Karlyn Goh
- School of Biological Sciences, Nanyang Technological University, Singapore, Singapore
| | - Kenny J X Lau
- Lee Kong Chian School of Medicine, Nanyang Technological University, 11 Mandalay Road, Singapore, 308232, Singapore
- Singapore Centre for Environmental Life Sciences Engineering, Nanyang Technological University, Singapore, Singapore
| | - Sanjay H Chotirmall
- Lee Kong Chian School of Medicine, Nanyang Technological University, 11 Mandalay Road, Singapore, 308232, Singapore.
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26
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Gu Y, Zhou G, Qin X, Huang S, Wang B, Cao H. The Potential Role of Gut Mycobiome in Irritable Bowel Syndrome. Front Microbiol 2019; 10:1894. [PMID: 31497000 PMCID: PMC6712173 DOI: 10.3389/fmicb.2019.01894] [Citation(s) in RCA: 40] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2019] [Accepted: 07/31/2019] [Indexed: 12/12/2022] Open
Abstract
The human gut is inhabited by diverse microorganisms that play crucial roles in health and disease. Gut microbiota dysbiosis is increasingly considered as a vital factor in the etiopathogenesis of irritable bowel syndrome (IBS), which is a common functional gastrointestinal disorder with a high incidence all over the world. However, investigations to date are primarily directed to the bacterial community, and the gut mycobiome, another fundamental part of gut ecosystem, has been underestimated. Intestinal fungi have important effects on maintaining gut homeostasis just as bacterial species. In the present article, we reviewed the potential roles of gut mycobiome in the pathogenesis of IBS and the connections between the fungi and existing mechanisms such as chronic low-grade inflammation, visceral hypersensitivity, and brain-gut interactions. Moreover, possible strategies targeted at the gut mycobiome for managing IBS were also described. This review provides a basis for considering the role of the mycobiome in IBS and offers novel treatment strategies for IBS patients; moreover, it adds new dimensions to researches on microorganism.
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Affiliation(s)
| | | | | | | | | | - Hailong Cao
- Department of Gastroenterology and Hepatology, Tianjin Medical University General Hospital, Tianjin, China
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27
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Midenfjord I, Polster A, Sjövall H, Törnblom H, Simrén M. Anxiety and depression in irritable bowel syndrome: Exploring the interaction with other symptoms and pathophysiology using multivariate analyses. Neurogastroenterol Motil 2019; 31:e13619. [PMID: 31056802 DOI: 10.1111/nmo.13619] [Citation(s) in RCA: 54] [Impact Index Per Article: 10.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/15/2019] [Revised: 04/02/2019] [Accepted: 04/17/2019] [Indexed: 02/08/2023]
Abstract
BACKGROUND Anxiety or depression, in other words, psychological distress, are common comorbidities in patients with irritable bowel syndrome (IBS), but their interaction with pathophysiological factors and other symptoms are unclear. METHODS Patients with IBS (Rome III criteria), thoroughly characterized regarding pathophysiology (colonic transit time, visceral sensitivity, and autonomic nervous system [ANS] function), symptom profile (IBS severity, somatic symptoms, gastrointestinal [GI]-specific anxiety and fatigue), and quality of life, were explored for differences regarding pathophysiology and symptoms between patients with and without reported psychological distress in univariate and multivariate analyses (Principal Component Analysis [PCA] with Hotelling's T2 and Orthogonal Partial Least Squares-Discriminant Analysis [OPLS-DA]). KEY RESULTS When using Hospital Anxiety and Depression Scale score ≥8 as cut-off score, including both borderline and clinically significant cases, 345 (44.9%) out of 769 IBS patients reported anxiety, and 198 (25.7%) depression. In univariate analyses, patients reporting psychological distress demonstrated more severe GI and non-GI symptoms, fatigue, GI-specific anxiety and lower quality of life, and differences for some pathophysiological measures. IBS patients with and without reported psychological distress showed significant differences between the multivariate means in symptom reporting (PCA; both P < 0.001), and in pathophysiological measures in patients with and without anxiety (P = 0.018). Visceral hypersensitivity, altered ANS function, more severe GI-specific anxiety, fatigue, and higher somatic non-GI symptoms were the factors that most strongly separated patients with and without psychological distress (OPLS-DA). CONCLUSIONS AND INFERENCES Reported anxiety and depression are common in IBS patients, and our study demonstrates that they are interwoven in the complex pathophysiological and clinical picture of IBS.
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Affiliation(s)
- Irina Midenfjord
- Department of Internal Medicine and Clinical Nutrition, Institute of Medicine, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden
| | - Annikka Polster
- Department of Internal Medicine and Clinical Nutrition, Institute of Medicine, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden
| | - Henrik Sjövall
- Department of Internal Medicine and Clinical Nutrition, Institute of Medicine, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden
| | - Hans Törnblom
- Department of Internal Medicine and Clinical Nutrition, Institute of Medicine, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden
| | - Magnus Simrén
- Department of Internal Medicine and Clinical Nutrition, Institute of Medicine, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden.,Centre for Functional GI and Motility Disorders, University of North Carolina, Chapel Hill, North Carolina
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28
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Zamani M, Alizadeh-Tabari S, Zamani V. Systematic review with meta-analysis: the prevalence of anxiety and depression in patients with irritable bowel syndrome. Aliment Pharmacol Ther 2019; 50:132-143. [PMID: 31157418 DOI: 10.1111/apt.15325] [Citation(s) in RCA: 206] [Impact Index Per Article: 41.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/28/2019] [Revised: 04/25/2019] [Accepted: 05/08/2019] [Indexed: 12/09/2022]
Abstract
BACKGROUND Irritable bowel syndrome (IBS) is a common and potential disabling functional gastrointestinal disorder. Studies have revealed a possible association between IBS and psychological problems, such as anxiety and depression. Existing systematic reviews have addressed only the levels of anxiety or depression in patients with IBS. AIM To investigate systematically the prevalence of anxiety or depression in IBS patients METHODS: A literature search was conducted using the related keywords from the bibliographic databases of Embase, PubMed, Scopus, Web of Science and POPLINE published until 1 January 2019 with no language restriction. Studies reporting the prevalence of anxiety/depressive symptoms/disorders in adult (≥15 years) IBS patients were evaluated. The pooled prevalence, odds ratio (OR) and 95% CI were calculated using stata software. RESULTS A total of 14 926 articles were initially screened, and finally 73 papers were included. The prevalence rates of anxiety symptoms and disorders in IBS patients were 39.1% (95% CI: 32.4-45.8) and 23% (95% CI: 17.2-28.8) respectively. The ORs for anxiety symptoms and disorders in IBS patients compared with healthy subjects were 3.11 (95% CI: 2.43-3.98) and 2.52 (95% CI: 1.99-3.20) respectively. The prevalence estimates of depressive symptoms and disorders in IBS patients were 28.8% (95% CI: 23.6-34) and 23.3% (95% CI: 17.2-29.4) respectively. The ORs for depressive symptoms and disorders in IBS patients compared to healthy subjects were 3.04 (95% CI: 2.37-3.91) and 2.72 (95% CI: 2.45-3.02) respectively. CONCLUSION Patients with IBS have a three-fold increased odds of either anxiety or depression, compared to healthy subjects.
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Affiliation(s)
- Mohammad Zamani
- Student Research Committee, School of Medicine, Babol University of Medical Sciences, Babol, Iran.,Cancer Research Center, Health Research Institute, Babol University of Medical Sciences, Babol, Iran
| | | | - Vahid Zamani
- Vice-Chancellery for Health, Babol University of Medical Sciences, Babol, Iran
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29
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Cognitive and Behavioral Differences Between Subtypes in Refractory Irritable Bowel Syndrome. Behav Ther 2019; 50:594-607. [PMID: 31030876 DOI: 10.1016/j.beth.2018.09.006] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/19/2018] [Revised: 09/13/2018] [Accepted: 09/17/2018] [Indexed: 12/18/2022]
Abstract
Irritable bowel syndrome (IBS) is a functional gastrointestinal syndrome consisting of different bowel pattern subtypes: diarrhea predominant (IBS-D), constipation predominant (IBS-C), and alternating (IBS-A). This paper aimed to identify whether (a) psychological factors implicated in the cognitive behavioral model of IBS were differentially associated with bowel pattern subtypes, (b) whether there were differences in symptom severity and work and social adjustment across the IBS-subtypes. Analysis was conducted on baseline data of 557 individuals with refractory IBS recruited into the Assessing Cognitive Therapy in Irritable Bowel (ACTIB) randomized controlled trial. Correlations assessed the associations between psychological factors, stool patterns, symptom severity, and work and social adjustment. Hierarchical regressions identified whether cognitive and behavioral factors were significantly associated with frequency of loose/watery stools, hard/lumpy stools and symptom severity while controlling for affective (anxiety and depression) and demographic factors (age, gender, symptom duration). One-way ANOVAs were conducted to assess differences across Rome III classified subtypes (IBS-A, D and C) in cognitive, behavioral, affective, symptom severity, and adjustment measures. Psychological factors were significantly associated with symptom severity and work and social adjustment. Increased avoidance behavior and unhelpful gastrointestinal (GI) cognitions were significantly associated with higher frequency of loose/watery stools. Increased control behaviors were associated with higher frequency of hard/lumpy stools. Cognitive and behavioral differences were significant across the Rome III classified IBS subtypes. There were no differences in anxiety, depression, overall symptom severity, or work and social adjustment. The results are discussed in terms of their utility in tailoring cognitive behavioral treatments to IBS subtypes.
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Adherence with a low-FODMAP diet in irritable bowel syndrome: are eating disorders the missing link? Eur J Gastroenterol Hepatol 2019; 31:178-182. [PMID: 30543574 DOI: 10.1097/meg.0000000000001317] [Citation(s) in RCA: 40] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
OBJECTIVES The low-FODMAP diet has emerged as an option for the treatment of irritable bowel syndrome (IBS). This diet is very restrictive, and compliance is usually low. Preliminary findings suggest an association between eating disorders (EDs) and the risk of developing IBS. The aim of this study was to assess the correlation between compliance with a low-FODMAP diet and the risk of ED behaviours among patients with IBS. PATIENTS AND METHODS A single-centre prospective study was carried out among 233 IBS patients (79.8% females) at University College London Hospital, who commenced a low FODMAPs group programme for IBS (Rome III or IV). Self-reported diet adherence at the end of the 6-week programme was measured. At baseline, and at the 6-week follow-up visit, participants completed the validated IBS-Symptom Severity Score, the SCOFF ED screening questionnaire and the Hospital Anxiety and Depression Scale. RESULTS Adherence with a low-FODMAP diet was found in 95 (41%) patients. Overall, 54 (23%) patients were classified to be at risk for ED behaviour. Adherence was 57% in the ED group (31/54) versus 35% in the non-ED group (64/179); P<0.05. Adherence with a low-FODMAP diet was highest (51%) in the IBS with diarrhoea subtype and lowest (10%) in IBS with constipation. There was no significant correlation between IBS-Symptom Severity Score and either adherence (P=0.39) or ED behaviour (P=0.28). CONCLUSION In this IBS cohort, greater adherence to a low-FODMAP diet is associated with ED behaviour. The implications of our study are important in clinical practice for a clinician to have a high index of suspicion of EDs in IBS patients when a high level of low-FODMAP diet achieved.
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Cojocariu R, Ciobica A, Balmus IM, Guenne S, Trifan A, Stanciu C, Hrițcu L, Lefter R. Antioxidant Capacity and Behavioral Relevance of a Polyphenolic Extract of Chrysanthellum americanum in a Rat Model of Irritable Bowel Syndrome. OXIDATIVE MEDICINE AND CELLULAR LONGEVITY 2019; 2019:3492767. [PMID: 31485290 PMCID: PMC6710773 DOI: 10.1155/2019/3492767] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/15/2019] [Revised: 07/12/2019] [Accepted: 07/25/2019] [Indexed: 02/08/2023]
Abstract
Chrysanthellum americanum L. (Vatke) is a medicinal plant from the Compositae family used in west-African traditional medicine, known for its flavonoid and saponin richness and for its strong antioxidant potential. In the present study, we assessed the effects of Chrysanthellum americanum polyphenolic extract in the psychological stress-induced rat model of irritable bowel syndrome (IBS), a chronic functional digestive tract disorder marked by immune and inflammatory-related disturbances of central nervous and peripheral intestinal systems, which is often associated with mood disorders including depression and anxiety. Consequently, memory impairment, anxiety and depression behavioral indicators, and cerebral oxidative stress biomarker dynamics were evaluated in a multifactorial heterotypic stress-exposed IBS rats after 6-day gavage with polyphenolic C. americanum extract (100 mg/kg body weight). Y-maze, elevated plus maze, and forced swimming tests were used for assessing behavioral responses. Administration of the extract exhibited significant anxiolytic and antidepressant-like effects coupled with significantly increased temporal lobe antioxidant enzyme specific activity (superoxide dismutase and glutathione peroxidase) and decreased malondialdehyde levels, a well-known lipid peroxidation marker. Furthermore, linear regression statistical analyses showed significant correlations between the oxidative stress parameters and behavioral tests. In conclusion, our results suggest that the administration of Chrysanthellum americanum polyphenolic extract could ameliorate mood and cognitive disturbances related to stress-induced in an IBS rat model. This could be also related to cerebral oxidative stress status attenuation.
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Affiliation(s)
- Roxana Cojocariu
- 1Department of Biology, Faculty of Biology, Alexandru Ioan Cuza University, 11th Carol I Avenue, 700506 Iasi, Romania
| | - Alin Ciobica
- 2Department of Research, Faculty of Biology, Alexandru Ioan Cuza University, 11th Carol I Avenue, 700506 Iasi, Romania
| | - Ioana-Miruna Balmus
- 2Department of Research, Faculty of Biology, Alexandru Ioan Cuza University, 11th Carol I Avenue, 700506 Iasi, Romania
| | - Samson Guenne
- 3Laboratory of Applied Biochemistry and Chemistry, University Joseph KI-ZERBO, 03 BP 7021 Ouagadougou 03, Burkina Faso
| | - Anca Trifan
- 4“Grigore T. Popa” University of Medicine and Pharmacy, 16th Universitatii Street, 700115 Iasi, Romania
| | - Carol Stanciu
- 5Center of Biomedical Research, Romanian Academy, 8th Carol I Avenue, 700506 Iasi, Romania
| | - Luminita Hrițcu
- 6Faculty of Veterinary Medicine, University of Agricultural Sciencies and Veterinary Medicine “”Ion Ionescu de la Brad” of Iasi, 3rd Mihail Sadoveanu Alley, Iasi 700490, Romania
| | - Radu Lefter
- 5Center of Biomedical Research, Romanian Academy, 8th Carol I Avenue, 700506 Iasi, Romania
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Scholten AM, Vermeulen E, Dhonukshe-Rutten RA, Verhagen T, Visscher A, Olivier A, Timmer L, Witteman BJ. Surplus vitamin B12 use does not reduce fatigue in patients with Irritable Bowel Syndrome or inflammatory bowel disease: A randomized double-blind placebo-controlled trial. Clin Nutr ESPEN 2018; 23:48-53. [DOI: 10.1016/j.clnesp.2017.10.004] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/24/2016] [Revised: 08/23/2017] [Accepted: 10/19/2017] [Indexed: 01/08/2023]
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Ait-Belgnaoui A, Payard I, Rolland C, Harkat C, Braniste V, Théodorou V, Tompkins TA. Bifidobacterium longum and Lactobacillus helveticus Synergistically Suppress Stress-related Visceral Hypersensitivity Through Hypothalamic-Pituitary-Adrenal Axis Modulation. J Neurogastroenterol Motil 2018; 24:138-146. [PMID: 29291614 PMCID: PMC5753912 DOI: 10.5056/jnm16167] [Citation(s) in RCA: 77] [Impact Index Per Article: 12.8] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/13/2016] [Revised: 06/13/2017] [Accepted: 07/12/2017] [Indexed: 12/13/2022] Open
Abstract
Background/Aims Visceral pain and hypothalamic-pituitary-adrenal axis (HPA) dysregulation is a common characteristic in irritable bowel syndrome (IBS) patients. Previously, we reported that a probiotic formulation (Lactobacillus helveticus R0052 and Bifidobacterium longum R0175) prevents chronic stress-mediated brain function abnormalities by attenuating the HPA axis response. Here, we compared the effect between different probiotic treatments on the perception of visceral pain during colorectal distension (CRD) following a chronic stress and the consequences to the activity of the HPA axis. Methods After a 2-week treatment with a combined probiotic formulation, or L. helveticus or B. longum alone in stressed mice, the visceral pain in response to CRD was recorded. The expression of glucocorticoid receptors was determined in the different brain areas involved in the stress response (hypothalamus, hippocampus, and prefrontal cortex). The plasma levels of stress hormones were also measured. Results A pretreatment using the combination of probiotic formulation significantly reduces the chronic stress-induced visceral hypersensitivity respectively at 0.06, 0.08, and 0.10 mL CRD volume. However, a single probiotic (B. longum or L. helveticus) administration is less effective in reducing visceral pain in stressed mice. Moreover, the expression of the glucocorticoid receptor mRNA was consistently up-regulated in several brain areas after pretreatment with a combined probiotic, which correlated with the normalization of stress response compared to the inconsistent effects of a single probiotic. Conclusion The combination of L. helveticus and B. longum is more effective in regulating glucocorticoid negative feedback on the HPA axis than probiotic alone and subsequently in treating stress-induced visceral pain.
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Affiliation(s)
- Afifa Ait-Belgnaoui
- Neuro-Gastroenterology and Nutrition team, TOXALIM, UMR 1331-INRA/INP/UPS, Toulouse, France.,Lallemand Health Solutions, Montreal, Canada
| | - Isabelle Payard
- Neuro-Gastroenterology and Nutrition team, TOXALIM, UMR 1331-INRA/INP/UPS, Toulouse, France
| | | | - Cherryl Harkat
- Neuro-Gastroenterology and Nutrition team, TOXALIM, UMR 1331-INRA/INP/UPS, Toulouse, France
| | - Viorica Braniste
- Department of Microbiology, Tumor and Cell Biology, Karolinska Institute, Stockholm, Sweden
| | - Vassillia Théodorou
- Neuro-Gastroenterology and Nutrition team, TOXALIM, UMR 1331-INRA/INP/UPS, Toulouse, France
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Tigchelaar EF, Mujagic Z, Zhernakova A, Hesselink MAM, Meijboom S, Perenboom CWM, Masclee AAM, Wijmenga C, Feskens EJM, Jonkers DMAE. Habitual diet and diet quality in Irritable Bowel Syndrome: A case-control study. Neurogastroenterol Motil 2017; 29. [PMID: 28714091 DOI: 10.1111/nmo.13151] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/20/2016] [Accepted: 06/09/2017] [Indexed: 02/08/2023]
Abstract
BACKGROUND Diet is considered to be a key factor in symptom generation in Irritable Bowel Syndrome (IBS) and patients tend to exclude food products from their diet in pursue of symptom relief, which may impair diet quality. METHODS We evaluated habitual dietary intake in IBS patients with regard to nutrients and food products using an extensive food frequency questionnaire. One hundred ninety-four IBS patients were compared to 186 healthy controls using multiple logistic regression analysis. An overall diet quality score was calculated for each participant based on the criteria of the Dutch Healthy Diet (DHD) index. KEY RESULTS A lower DHD-score was found for IBS (mean [SD]: 52.9 [9.6]) vs controls (55.1 [9.2], P=.02). The diet of patients was lower in fibers (21 g vs 25 g per day, P=.002) and fructose (14 g vs 16 g, P=.033), while higher in total fat (37% vs 36% of total energy intake, P=.010) and added sugars (46 g vs 44 g, P=.029). Differences in daily intake of food products included lower consumption of apples (40 g vs 69 g, P<.001), pasta (28 vs 37 g, P=.029) and alcoholic beverages (130 g vs 193 g, P=.024) and higher consumption of processed meat (38 g vs 29 g, P<.001). Some of these findings correlated with gastrointestinal symptoms, showing differences between IBS subtypes. CONCLUSIONS AND INFERENCES Differences in habitual diet were described, showing lower diet quality in IBS patients compared to controls, with increased consumption of fat and lower intake of fibers and fructose. Our data support the importance of personalized and professional nutritional guidance of IBS patients.
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Affiliation(s)
- E F Tigchelaar
- Department of Genetics, University of Groningen, University Medical Centre Groningen, Groningen, The Netherlands.,Top Institute Food and Nutrition (TIFN), Wageningen, The Netherlands
| | - Z Mujagic
- Top Institute Food and Nutrition (TIFN), Wageningen, The Netherlands.,Division Gastroenterology-Hepatology, Department of Internal Medicine, NUTRIM School for Nutrition, and Translational Research in Metabolism, Maastricht University Medical Center+, Maastricht, The Netherlands
| | - A Zhernakova
- Department of Genetics, University of Groningen, University Medical Centre Groningen, Groningen, The Netherlands.,Top Institute Food and Nutrition (TIFN), Wageningen, The Netherlands
| | - M A M Hesselink
- Division Gastroenterology-Hepatology, Department of Internal Medicine, NUTRIM School for Nutrition, and Translational Research in Metabolism, Maastricht University Medical Center+, Maastricht, The Netherlands
| | - S Meijboom
- Division of Human Nutrition, Wageningen University, Wageningen, The Netherlands
| | - C W M Perenboom
- Division of Human Nutrition, Wageningen University, Wageningen, The Netherlands
| | - A A M Masclee
- Division Gastroenterology-Hepatology, Department of Internal Medicine, NUTRIM School for Nutrition, and Translational Research in Metabolism, Maastricht University Medical Center+, Maastricht, The Netherlands
| | - C Wijmenga
- Department of Genetics, University of Groningen, University Medical Centre Groningen, Groningen, The Netherlands.,Top Institute Food and Nutrition (TIFN), Wageningen, The Netherlands
| | - E J M Feskens
- Top Institute Food and Nutrition (TIFN), Wageningen, The Netherlands.,Division of Human Nutrition, Wageningen University, Wageningen, The Netherlands
| | - D M A E Jonkers
- Top Institute Food and Nutrition (TIFN), Wageningen, The Netherlands.,Division Gastroenterology-Hepatology, Department of Internal Medicine, NUTRIM School for Nutrition, and Translational Research in Metabolism, Maastricht University Medical Center+, Maastricht, The Netherlands
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Intrinsic brain abnormalities in irritable bowel syndrome and effect of anxiety and depression. Brain Imaging Behav 2017; 10:1127-1134. [PMID: 26556814 DOI: 10.1007/s11682-015-9478-1] [Citation(s) in RCA: 38] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
This resting-state functional magnetic resonance imaging (rs-fMRI) study investigated intrinsic brain abnormalities in irritable bowel syndrome (IBS) and effect of anxiety and depression. Thirty IBS patients and 31 matched healthy controls underwent rs-fMRI scanning. Regional brain activity was evaluated by measuring the amplitude of low-frequency fluctuation (ALFF) and compared between IBS patients and healthy controls with a two-sample t-test. Areas with abnormal ALFF were further used as seeds in subsequent inter-regional functional connectivity (FC) analysis. Statistical analyses were also performed by including anxiety and depression as covariates to evaluate their effect. Compared to healthy controls, IBS patients showed decreased ALFF in several core default mode network regions (medial prefrontal cortex [MPFC], posterior cingulate cortex [PCC], bilateral inferior parietal cortices [IPC]), and in middle frontal cortex, right orbital part of the superior frontal gyrus (ORBsup), dorsal anterior cingulate cortex (dACC), and ventral anterior cingulated cortex (vACC), while they showed increased ALFF in bilateral posterior insula and cuneus. In addition, IBS patients revealed decreased inter-regional positive FC between MPFC and right ORBsup, between vACC and PCC, as well as decreased negative FC between MPFC and left posterior insula, while they showed increased negative FC between MPFC and cuneus. The inclusion of anxiety and depression as covariates abolished ALFF differences in dACC and vACC, but none of the FC differences. IN CONCLUSION IBS patients had disturbed intrinsic brain function. High levels of anxiety and depression in IBS patients could account for their decreased intrinsic brain activity in regions (the ACC) involved in affective processing.
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Jang SH, Ryu HS, Choi SC, Lee SY. Psychological Factors Influence the Irritable Bowel Syndrome and Their Effect on Quality of Life among Firefighters in South Korea. Psychiatry Investig 2017; 14:434-440. [PMID: 28845170 PMCID: PMC5561401 DOI: 10.4306/pi.2017.14.4.434] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/26/2016] [Revised: 05/26/2016] [Accepted: 07/10/2016] [Indexed: 12/13/2022] Open
Abstract
OBJECTIVE The purpose of this study was to investigate the characteristics of psychological factors that are related to irritable bowel syndrome (IBS) and their effects on the quality of life (QOL) of firefighters in South Korea. METHODS This study examined data collected from 1217 firefighters in South Korea. After identifying firefighters with IBS according to the Rome III diagnostic criteria for functional gastrointestinal disorders (FGIDs), we collected demographic data and psychological variables through self-administered questionnaires. In order to observe the distribution of the high-risk group in the Korean occupational stress scale (KOSS) subcategories, we conducted logistic multiple linear regression. The correlations between psychological factors and QOL were analyzed and we performed a stepwise regression analysis. RESULTS The groups (firefighters with and without IBS) showed differences by sex, working period, task, working pattern, Patient Health Questionnaire-9, Generalized Anxiety Disorder Questionnaire-7, Korean Occupational Stress Scale, Rosenberg's Self-Esteem Scale, and the World Health Organization Quality of Life-BREF. IBS risk was higher in the following KOSS subcategories: job demand (OR 1.79, 95% CI: 1.11-2.89), interpersonal conflict (OR 2.21, 95% CI: 1.25-4.33), organizational system (OR 1.87, 95% CI: 0.58-3.30), and lack of reward (OR 2.39, 95% CI: 1.08-5.26). The final regression model explained 42.6% of the variance in overall quality of life. CONCLUSION The findings of this study indicate that a number of psychological factors increase the likelihood of irritable bowel syndrome (IBS) and affect QOL. Therefore, when diagnosing IBS in the future, mental health aspects should be considered in addition to physical health.
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Affiliation(s)
- Seung-Ho Jang
- Department of Psychiatry, School of Medicine, Wonkwang University, Iksan, Republic of Korea
| | - Han-Seung Ryu
- Division of Gastroenterology, Department of Internal Medicine, School of Medicine, Wonkwang University, Iksan, Republic of Korea
| | - Suck-Chei Choi
- Division of Gastroenterology, Department of Internal Medicine, School of Medicine, Wonkwang University, Iksan, Republic of Korea
| | - Sang-Yeol Lee
- Department of Psychiatry, School of Medicine, Wonkwang University, Iksan, Republic of Korea
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Verdonschot RJCG, Baijens LWJ, Vanbelle S, van de Kolk I, Kremer B, Leue C. Affective symptoms in patients with oropharyngeal dysphagia: A systematic review. J Psychosom Res 2017; 97:102-110. [PMID: 28606489 DOI: 10.1016/j.jpsychores.2017.04.006] [Citation(s) in RCA: 37] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/01/2016] [Revised: 03/21/2017] [Accepted: 04/14/2017] [Indexed: 10/19/2022]
Abstract
OBJECTIVE Affective disorders are prevalent in different somatic conditions and influence somatic symptom bother and quality of life. Mood and anxiety disorders impact patients' compliance and adherence to treatment. This systematic review summarizes published studies on affective complaints in patients with oropharyngeal dysphagia (OD) in order to determine the quality of studies concerning any association of OD with symptoms of depression and/or anxiety. METHODS A literature search was carried out using electronic databases Embase, Medline, Web-of-science, PsycINFO, Cochrane Library, and Google scholar. Two reviewers made the preselecting cut by screening all articles on title and abstract and independently screened the full texts of this initial set of articles. Methodological quality of the studies that met the inclusion criteria was assessed independently. RESULTS Twenty-six articles were included in the analysis after full-text screening and by applying the inclusion and exclusion criteria. All studies concluded that symptoms of depression were associated with impaired swallowing function, and 9 out of 12 studies concluded that symptoms of anxiety were associated with functional impairment of swallowing. The reviewers found heterogeneous outcomes and methodological limitations, which prevented data from pooling. CONCLUSION Although no meta-analytic conclusions can be drawn, it appears that symptoms of anxiety and depression are common in OD. Caregivers have to be aware of this in order to detect affective comorbidity. Given that affective conditions influence patients' treatment adherence and compliance, integrated care approaches should be advocated in case of comorbidity. Studies on treatment effect are lacking and well-designed prospective research is needed.
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Affiliation(s)
- Rob J C G Verdonschot
- Department of Otorhinolaryngology, Head and Neck Surgery, Maastricht University Medical Center, Maastricht, The Netherlands; Emergency Department, Erasmus Medical Center, Rotterdam, The Netherlands.
| | - Laura W J Baijens
- Department of Otorhinolaryngology, Head and Neck Surgery, Maastricht University Medical Center, Maastricht, The Netherlands; GROW-School for Oncology and Developmental Biology, Maastricht University Medical Center, Maastricht, The Netherlands
| | - Sophie Vanbelle
- Department of Methodology and Statistics, CAPHRI, Maastricht University, Maastricht, The Netherlands
| | - Ilona van de Kolk
- Department of Otorhinolaryngology, Head and Neck Surgery, Maastricht University Medical Center, Maastricht, The Netherlands
| | - Bernd Kremer
- Department of Otorhinolaryngology, Head and Neck Surgery, Maastricht University Medical Center, Maastricht, The Netherlands; GROW-School for Oncology and Developmental Biology, Maastricht University Medical Center, Maastricht, The Netherlands
| | - Carsten Leue
- Department of Psychiatry and Psychology, Maastricht University Medical Center, Maastricht, The Netherlands
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Use of Rome criteria for the diagnosis of irritable bowel syndrome in primary care: a survey among European countries. Eur J Gastroenterol Hepatol 2017; 29:651-656. [PMID: 28125426 DOI: 10.1097/meg.0000000000000848] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
BACKGROUND AND OBJECTIVES The majority of patients with irritable bowel syndrome (IBS) are diagnosed and treated in primary care. The aim of this study was to investigate the implementation of the Rome criteria in daily primary care clinical practice and adherence of general practitioners (GPs) to recommended diagnostic approaches for IBS. PATIENTS AND METHODS A survey consisting of 18 questions was distributed across 11 European countries and was used to assess GPs' diagnostic approach of IBS, the use of Rome criteria in daily practice and GPs' perspective on the aetiology of the disorder. RESULTS Overall, 185 GPs completed the survey. In daily clinical practice, 32% of GPs reported that they usually make a positive diagnosis on the basis of symptoms only, whereas 36% of GPs reported regular use of the Rome criteria to diagnose IBS. Furthermore, 62% of the responders reported that they applied additional diagnostics, such as blood tests, 31% found it necessary to perform endoscopy to make a positive diagnosis of IBS and 29% referred patients with IBS to a specialist. Psychological factors were the most frequently selected potential aetiological factor of IBS (88% of GPs). Overall, 52% of GPs reported systematically including questions on psychological symptoms in the assessment of history of IBS. CONCLUSION Only about one-third of GPs regularly used the Rome criteria to diagnose IBS. In daily primary care practice, IBS largely remains a diagnosis of exclusion. This has implications in terms of GPs' specialty training and questions the applicability of IBS guidelines in daily care, which advocate an early, positive, symptom-based diagnosis.
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Lee SK, Yoon DW, Lee S, Kim J, Choi KM, Shin C. The association between irritable bowel syndrome and the coexistence of depression and insomnia. J Psychosom Res 2017; 93:1-5. [PMID: 28107884 DOI: 10.1016/j.jpsychores.2016.12.007] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/24/2016] [Revised: 12/05/2016] [Accepted: 12/07/2016] [Indexed: 12/14/2022]
Abstract
OBJECTIVE The individual occurrence of depression or insomnia is a risk factor for irritable bowel syndrome (IBS), but few researchers have evaluated the association between comorbid depression and insomnia and IBS. The aim of the present study is to explore the relationship between IBS and the coexistence of depression and insomnia in a Korean population-based cohort study. METHODS A total of 3429 individuals who were enrolled in the Korean Genome and Epidemiology Study were analysed. Of the participants, 10.9% (n=374) were diagnosed with IBS based on the Rome II criteria. Regarding depressive symptoms, subjects were sub-divided into three groups based on the Beck Depression Inventory (BDI) score. Insomnia was defined as a positive response to at least one of three questions on sleep states. RESULTS The odds ratio (OR) of IBS increased proportionally as depressive symptoms worsened (OR: 1.64; 95% CI: 1.21-2.23 in middle tertile and OR: 2.61; 95% CI: 1.92-3.55 in highest tertile). Subjects with insomnia showed a higher OR of IBS than those without insomnia (OR: 1.81; 95% CI: 1.44-2.27). In the joint analysis of BDI and insomnia, the odds for IBS were significantly higher in all BDI tertiles with insomnia than in the corresponding BDI tertiles without insomnia. There was no significant interaction effect of BDI tertile and insomnia on IBS. CONCLUSION The presence of both depression and insomnia is significantly associated with IBS compared to each individual occurrence. Further prospective investigations are needed to explore possible causality between comorbid depression and insomnia and IBS.
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Affiliation(s)
- Seung Ku Lee
- Institute of Human Genomic Study, College of Medicine, Korea University Ansan Hospital, Ansan, Republic of Korea
| | - Dae Wui Yoon
- Institute of Human Genomic Study, College of Medicine, Korea University Ansan Hospital, Ansan, Republic of Korea
| | - Sunghee Lee
- Institute of Human Genomic Study, College of Medicine, Korea University Ansan Hospital, Ansan, Republic of Korea
| | - Jinkwan Kim
- Department of Biomedical Laboratory Science, College of Health Science, Jungwon University, Chung-Buk, Republic of Korea
| | - Kyung-Mee Choi
- Institute of Human Genomic Study, College of Medicine, Korea University Ansan Hospital, Ansan, Republic of Korea; Korea Health Promotion Foundation, 24th FL Namsam Square Bldg, Seoul 04554, Korea
| | - Chol Shin
- Institute of Human Genomic Study, College of Medicine, Korea University Ansan Hospital, Ansan, Republic of Korea; Department of Pulmonary, Sleep and Critical Care Medicine, College of Medicine, Korea University Ansan Hospital, Ansan, Republic of Korea.
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Jang SH, Ryu HS, Choi SC, Lee HJ, Lee SY. Psychological factors influence the overlap syndrome in functional gastrointestinal disorders (FGIDs) among middle-aged women in South Korea. Women Health 2017; 58:112-127. [PMID: 28095209 DOI: 10.1080/03630242.2017.1282394] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
This study investigated the psychological factors related to the overlap syndrome, i.e., multiple gastrointestinal conditions that are part of functional gastrointestinal disorders (FGIDs) in the same individual and potentially related to quality of life (QOL) among women aged 45-60 years (n = 627) in South Korea. The study was undertaken between July 2014 and March 2015. Depressive and anxiety symptoms were ascertained using the Center for Epidemiologic Studies Depression scale (CES-D) and the Beck Anxiety Inventory (BAI), respectively. Negative cognition and the cognitive triad were identified using the Automatic Thoughts Questionnaire-Negative (ATQ-N) and the Cognitive Triad Inventory (CTI), respectively. Resilience and QOL were assessed using the Connor-Davidson Resilience Scale (CD-RISC) and World Health Organization Quality of Life scale abbreviated version (WHOQOL-BREF). Women with the overlap syndrome had the highest CES-D (mean = 16.66 ± 11.79, p < .001), BAI (mean = 17.46 ± 12.67, p < .001), and ATQ-N scores (mean = 53.61 ± 20.88, p < .001), followed by women with gastrointestinal disorders but without the overlap syndrome and healthy controls. Healthy controls had the highest WHOQOL-BREF score (mean = 77.69 ± 12.53, p < .001). After stepwise selection, the final model explained 61.8 percent of the variance in QOL. Thus, depressive symptoms, anxiety, negative cognition, cognitive triad, and resilience were significantly related to QOL in women with the overlap syndrome.
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Affiliation(s)
- Seung-Ho Jang
- a Department of Psychiatry, School of Medicine & Hospital , Wonkwang University , Iksan , Republic of Korea
| | - Han-Seung Ryu
- b Division of Gastroenterology, Department of Internal Medicine, School of Medicine , Wonkwang University , Iksan , Republic of Korea
| | - Suck-Chei Choi
- b Division of Gastroenterology, Department of Internal Medicine, School of Medicine , Wonkwang University , Iksan , Republic of Korea
| | - Hye-Jin Lee
- c Department of Public Health , Wonkwang University Graduate School , Iksan , Republic of Korea
| | - Sang-Yeol Lee
- a Department of Psychiatry, School of Medicine & Hospital , Wonkwang University , Iksan , Republic of Korea
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Sugawara N, Sato K, Takahashi I, Satake R, Fukuda S, Nakaji S, Yasui-Furukori N. Depressive Symptoms and Coping Behaviors among Individuals with Irritable Bowel Syndrome in Japan. Intern Med 2017; 56:493-498. [PMID: 28250293 PMCID: PMC5399198 DOI: 10.2169/internalmedicine.56.7695] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/12/2022] Open
Abstract
Objective Irritable bowel syndrome (IBS) is associated with a high prevalence of psychological disorders. Coping, which is used to manage stressful events, can have adaptive or maladaptive effects on a patient's health status. However, these coping behaviors have not been well studied in individuals with IBS. The association between the use of coping behaviors and the reported levels of depressive symptoms was examined in individuals with IBS. Methods Among 993 volunteers (382 men and 611 women) who participated in the Iwaki Health Promotion Project in 2013, we included 58 subjects who fulfilled the Rome III criteria for IBS in our analysis. Coping behaviors were assessed using the Brief Scale for Coping Profile (BSCP). The Center for Epidemiologic Studies Depression Scale (CES-D) was used to assess the four dimensions of depressive symptoms (depressed affect, somatic symptoms, interpersonal problems, and lack of positive affect) and the prevalence of probable depression using a cut-off score of 16. Results Among the 58 subjects with IBS, 22 (36.1%) exhibited probable depression. After adjustment for confounders, "active solution" was found to be significantly associated with somatic symptoms. Under the same conditions, "avoidance and suppression" was significantly associated with the CES-D total score, depressed affect, somatic symptoms, and (lack of) positive affect. There were no other significant relationships between depressive symptoms and the BSCP sub-scale scores. Conclusion These findings indicate that coping behaviors may influence the experience of depressive symptoms among individuals with IBS. Psychological therapy may reduce depressive symptoms as well as the severity of IBS symptoms. Additional studies are needed to examine the relationships between coping behaviors and depressive symptoms using a longitudinal study design.
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Affiliation(s)
- Norio Sugawara
- Department of Neuropsychiatry, Hirosaki University School of Medicine, Japan
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Leue C, Kruimel J, Vrijens D, Masclee A, van Os J, van Koeveringe G. Functional urological disorders: a sensitized defence response in the bladder-gut-brain axis. Nat Rev Urol 2016; 14:153-163. [PMID: 27922040 DOI: 10.1038/nrurol.2016.227] [Citation(s) in RCA: 71] [Impact Index Per Article: 8.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
Functional urological and gastrointestinal disorders are interrelated and characterized by a chronic course and considerable treatment resistance. Urological disorders associated with a sizeable functional effect include overactive bladder (OAB), interstitial cystitis/bladder pain syndrome (IC/BPS), and chronic prostatitis/chronic pelvic pain syndrome (CP/CPPS). Poor treatment outcomes might be attributable to untreated underlying psychological and psychiatric disorders, as the co-occurrence of functional urological and gastrointestinal disorders with mood and anxiety disorders is common. The hypothetical bladder-gut-brain axis (BGBA) is a useful framework under which this interaction can be studied, suggesting that functional disorders represent a sensitized response to earlier threats such as childhood adversity or previous traumatic events, resulting in perceived emotional and bodily distress - the symptoms of functional disorders. Psychological and physical stress pathways might contribute to such alarm falsification, and neuroticism could be a risk factor for the co-occurrence of functional disorders and affective conditions. Additionally, physical threat - either from external sources or internal sources such as infection - might contribute to alarm falsification by influencing body-brain crosstalk on homeostasis and, therefore, affecting mood, cognition, and behaviour. Multidisciplinary research and an integrated care approach is, therefore, required to further elucidate and remediate functional urological and gastrointestinal polymorphic phenotypes.
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Affiliation(s)
- Carsten Leue
- Department of Psychiatry and Psychology, Maastricht University Medical Center (MUMC), P. Debyelaan 25, 6229 HX Maastricht, The Netherlands.,Pelvic Care Centre (PCC) Maastricht, Maastricht University Medical Centre (MUMC), P. Debyelaan 25, 6229 HX Maastricht, The Netherlands.,Neuro-intervention Centre (NIC) Maastricht, Maastricht University Medical Centre (MUMC), P. Debyelaan 25, 6229 HX Maastricht, The Netherlands
| | - Joanna Kruimel
- Division of Gastroenterology-Hepatology, Department of Internal Medicine, Maastricht University Medical Center (MUMC), P. Debyelaan 25, 6229 HX Maastricht, The Netherlands.,Pelvic Care Centre (PCC) Maastricht, Maastricht University Medical Centre (MUMC), P. Debyelaan 25, 6229 HX Maastricht, The Netherlands.,Neuro-intervention Centre (NIC) Maastricht, Maastricht University Medical Centre (MUMC), P. Debyelaan 25, 6229 HX Maastricht, The Netherlands
| | - Desiree Vrijens
- Department of Urology, Maastricht University Medical Centre (MUMC), P. Debyelaan 25, 6229 HX Maastricht, The Netherlands.,Pelvic Care Centre (PCC) Maastricht, Maastricht University Medical Centre (MUMC), P. Debyelaan 25, 6229 HX Maastricht, The Netherlands.,Neuro-intervention Centre (NIC) Maastricht, Maastricht University Medical Centre (MUMC), P. Debyelaan 25, 6229 HX Maastricht, The Netherlands
| | - Adrian Masclee
- Division of Gastroenterology-Hepatology, Department of Internal Medicine, Maastricht University Medical Center (MUMC), P. Debyelaan 25, 6229 HX Maastricht, The Netherlands.,Pelvic Care Centre (PCC) Maastricht, Maastricht University Medical Centre (MUMC), P. Debyelaan 25, 6229 HX Maastricht, The Netherlands.,Neuro-intervention Centre (NIC) Maastricht, Maastricht University Medical Centre (MUMC), P. Debyelaan 25, 6229 HX Maastricht, The Netherlands
| | - Jim van Os
- Department of Psychiatry and Psychology, Maastricht University Medical Center (MUMC), P. Debyelaan 25, 6229 HX Maastricht, The Netherlands.,Neuro-intervention Centre (NIC) Maastricht, Maastricht University Medical Centre (MUMC), P. Debyelaan 25, 6229 HX Maastricht, The Netherlands.,King's College London, King's Health Partners, Department of Psychosis Studies, Institute of Psychiatry, De Crespigny Park, London SE5 8AF, UK
| | - Gommert van Koeveringe
- Department of Urology, Maastricht University Medical Centre (MUMC), P. Debyelaan 25, 6229 HX Maastricht, The Netherlands.,Pelvic Care Centre (PCC) Maastricht, Maastricht University Medical Centre (MUMC), P. Debyelaan 25, 6229 HX Maastricht, The Netherlands.,Neuro-intervention Centre (NIC) Maastricht, Maastricht University Medical Centre (MUMC), P. Debyelaan 25, 6229 HX Maastricht, The Netherlands
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Farzaei MH, Bahramsoltani R, Abdollahi M, Rahimi R. The Role of Visceral Hypersensitivity in Irritable Bowel Syndrome: Pharmacological Targets and Novel Treatments. J Neurogastroenterol Motil 2016; 22:558-574. [PMID: 27431236 PMCID: PMC5056566 DOI: 10.5056/jnm16001] [Citation(s) in RCA: 118] [Impact Index Per Article: 14.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/08/2016] [Revised: 03/26/2016] [Accepted: 04/17/2016] [Indexed: 12/13/2022] Open
Abstract
Irritable bowel syndrome (IBS) is the most common disorder referred to gastroenterologists and is characterized by altered bowel habits, abdominal pain, and bloating. Visceral hypersensitivity (VH) is a multifactorial process that may occur within the peripheral or central nervous systems and plays a principal role in the etiology of IBS symptoms. The pharmacological studies on selective drugs based on targeting specific ligands can provide novel therapies for modulation of persistent visceral hyperalgesia. The current paper reviews the cellular and molecular mechanisms underlying therapeutic targeting for providing future drugs to protect or treat visceroperception and pain sensitization in IBS patients. There are a wide range of mediators and receptors participating in visceral pain perception amongst which substances targeting afferent receptors are attractive sources of novel drugs. Novel therapeutic targets for the management of VH include compounds which alter gut-brain pathways and local neuroimmune pathways. Molecular mediators and receptors participating in pain perception and visceroperception include histamine-1 receptors, serotonin (5-hydrodytryptamine) receptors, transient receptor potential vanilloid type I, tachykinins ligands, opioid receptors, voltage-gated channels, tyrosine receptor kinase receptors, protease-activated receptors, adrenergic system ligands, cannabinoid receptors, sex hormones, and glutamate receptors which are discussed in the current review. Moreover, several plant-derived natural compounds with potential to alleviate VH in IBS have been highlighted. VH has an important role in the pathology and severity of complications in IBS. Therefore, managing VH can remarkably modulate the symptoms of IBS. More preclinical and clinical investigations are needed to provide efficacious and targeted medicines for the management of VH.
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Affiliation(s)
- Mohammad H Farzaei
- Pharmaceutical Sciences Research Center, Kermanshah University of Medical Sciences, Kermanshah, Iran.,Medical Biology Research Center, Kermanshah University of Medical Sciences, Kermanshah, Iran
| | - Roodabeh Bahramsoltani
- Faculty of Pharmacy and Pharmaceutical Sciences Research Center, Tehran University of Medical Sciences, Tehran, Iran
| | - Mohammad Abdollahi
- Faculty of Pharmacy and Pharmaceutical Sciences Research Center, Tehran University of Medical Sciences, Tehran, Iran.,Endocrinology and Metabolism Research Center, Endocrinology and Metabolism Clinical Sciences Institute, Tehran University of Medical Sciences, Tehran, Iran
| | - Roja Rahimi
- Department of Traditional Pharmacy, School of Traditional Medicine, Tehran University of Medical Sciences, Tehran, Iran
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44
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Jang SH, Ryu HS, Choi SC, Lee SY. Psychological factors influence the overlap syndrome in functional gastrointestinal disorders and their effect on quality of life among firefighters in South Korea. J Dig Dis 2016; 17:236-43. [PMID: 26896638 DOI: 10.1111/1751-2980.12330] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/11/2015] [Revised: 02/05/2016] [Accepted: 02/17/2016] [Indexed: 12/11/2022]
Abstract
OBJECTIVE The aim of this study was to investigate the predictor variables that could influence overlap syndrome in functional gastrointestinal disorders (FGID) among firefighters in Korea. METHODS Data collected from 1217 firefighters in Korea were reviewed. FGID were diagnosed according to the Rome III diagnostic criteria. Psychological factors were measured by self-reported questionnaires. The scores for depression, anxiety, quality of life (QOL) and occupational job stress were analyzed. The correlation between psychological factors and QOL was analyzed and a stepwise multiple regression analysis was performed. RESULTS FGID were observed in 461 (37.9%) participants. In those with FGID, functional heartburn (FH) was most common (32.2%), followed by functional dyspepsia (12.2%). Patients with overlap syndrome had the highest depression, anxiety and occupational stress score than those having non-overlap syndrome and healthy controls, respectively (depression: F = 142.29, η(2) = 0.190; anxiety: F = 88.33, η(2) = 0.127; occupational stress: F = 43.68, η(2) = 0.067; all P < 0.001). Healthy controls had the highest QOL score (F = 73.39, P < 0.001, η(2) = 0.108). Pychological factors were significantly correlated with QOL in the overlap syndrome of FGID. After the stepwise selection, the final model explained 45.6% of predictable variance and contained four significant variables: depression, self-esteem, occupational stress and anxiety. CONCLUSIONS Psychological factors are associated with the overlap syndrome of FGID. Acknowledging this common comorbidity may facilitate the recognition and treatment of patients with FGID.
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Affiliation(s)
- Seung-Ho Jang
- Department of Psychiatry, School of Medicine, Wonkwang University, Iksan, Korea
| | - Han-Seung Ryu
- Division of Gastroenterology, Department of Internal Medicine, School of Medicine, Wonkwang University, Iksan, Korea
| | - Suck-Chei Choi
- Division of Gastroenterology, Department of Internal Medicine, School of Medicine, Wonkwang University, Iksan, Korea
| | - Sang-Yeol Lee
- Department of Psychiatry, School of Medicine, Wonkwang University, Iksan, Korea
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45
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Van Oudenhove L, Törnblom H, Störsrud S, Tack J, Simrén M. Depression and Somatization Are Associated With Increased Postprandial Symptoms in Patients With Irritable Bowel Syndrome. Gastroenterology 2016; 150:866-74. [PMID: 26602216 DOI: 10.1053/j.gastro.2015.11.010] [Citation(s) in RCA: 65] [Impact Index Per Article: 8.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/04/2015] [Revised: 11/05/2015] [Accepted: 11/11/2015] [Indexed: 02/08/2023]
Abstract
BACKGROUND & AIMS Patients with irritable bowel syndrome (IBS) have increased postprandial symptom responses and more psychosocial morbidities than healthy individuals. However, the relationship between psychosocial status and postprandial symptom responses in patients with IBS is unclear. We investigated this relationship in a prospective study of patients with IBS. METHODS A total of 193 IBS patients, diagnosed according to Rome II (n = 126) or Rome III (n = 67) criteria, consumed a standard breakfast (540 kcal: 36% fat, 15% proteins, 49% carbohydrates, and 8.9 g fiber). They completed visual analogue scales assessing the severity of 5 gastrointestinal symptoms (abdominal pain, bloating, nausea, gas, and fullness) before breakfast and every 30 minutes, up to 240 minutes after eating. All patients completed validated self-report questionnaires for their current levels of anxiety and depression; patients diagnosed based on Rome II criteria also completed a somatization questionnaire. The relationship between these variables and the course of gastrointestinal symptom scores over time was analyzed using linear mixed models, controlling for comorbid functional dyspepsia. RESULTS We observed a main effect of anxiety levels on fullness and bloating (P < .04), and of depression levels on abdominal pain (P = .007), reflecting a general upward shift of the entire symptom curve. Depression-by-time interactions were seen for nausea and gas (P < .03). Somatization levels had a main effect on all 5 symptoms (P < .0001), independent of anxiety and depression. We observed somatization-by-time interaction effects for bloating (P = .005), and nausea (P = .02), and a nonsignificant trend was found for pain (P = .054), reflecting a steeper early postprandial increase in symptoms among subjects with higher levels of somatization. CONCLUSIONS Based on a prospective study of patients with IBS, psychosocial morbidities are associated with increased levels of gastrointestinal symptoms in general. Depression and somatization levels are associated specifically with increased postprandial symptoms.
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Affiliation(s)
- Lukas Van Oudenhove
- Translational Research Center for Gastrointestinal Disorders, Department of Clinical and Experimental Medicine, University of Leuven, Leuven, Belgium; Consultation-Liaison Psychiatry, University Psychiatric Centre KU Leuven, University Hospitals Leuven, Leuven, Belgium
| | - Hans Törnblom
- Department of Internal Medicine and Clinical Nutrition, Institute of Medicine, University of Gothenburg, Gothenburg, Sweden; University of Gothenburg Centre for Person-Centered Care, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden
| | - Stine Störsrud
- Department of Internal Medicine and Clinical Nutrition, Institute of Medicine, University of Gothenburg, Gothenburg, Sweden
| | - Jan Tack
- Translational Research Center for Gastrointestinal Disorders, Department of Clinical and Experimental Medicine, University of Leuven, Leuven, Belgium
| | - Magnus Simrén
- Department of Internal Medicine and Clinical Nutrition, Institute of Medicine, University of Gothenburg, Gothenburg, Sweden; University of Gothenburg Centre for Person-Centered Care, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden.
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46
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Dibaise JK, Islam RS, Dueck AC, Roarke MC, Crowell MD. Psychological distress in Rome III functional dyspepsia patients presenting for testing of gastric emptying. Neurogastroenterol Motil 2016; 28:196-205. [PMID: 26511077 DOI: 10.1111/nmo.12709] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/29/2015] [Accepted: 09/22/2015] [Indexed: 12/17/2022]
Abstract
BACKGROUND There have been conflicting results from studies that have evaluated psychological disturbances in functional dyspepsia (FD). We conducted a comprehensive survey of psychological measures in patients undergoing gastric emptying testing (GET) in order to determine the relationship among psychological distress, gastric emptying, and dyspeptic symptoms. METHODS Consecutive patients referred for GET were prospectively enrolled. Details regarding patient characteristics, health care utilization, dyspeptic symptoms, quality of life, and psychological dysfunction were obtained. Depression, anxiety, somatization, stress, positive and negative affect, and alexithymia were queried using validated questionnaires. We compared those dyspeptic patients who met Rome III criteria for FD to those who did not meet these criteria. KEY RESULTS Two hundred and nine patients (160 female; mean age 46.6 years ± 17.3 years) participated. Around 151 patients (72%) met Rome III criteria for FD. In the entire group, a high level of depression, anxiety, somatization, and perceived stress was present compared to population norms. Health care seeking behavior and symptom severity were greater in those with FD and quality of life was lower compared to non-FD. Gastric emptying did not differentiate the two groups and similar degrees of psychological distress were present whether emptying was delayed or normal. CONCLUSIONS & INFERENCES In patients referred for GET, substantial psychological distress is present. The degree of distress was similar regardless of whether the patient met Rome III FD criteria or not. Further evaluation of psychological dysfunction in FD patients may lead to improved diagnosis and determination of the most appropriate treatment.
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Affiliation(s)
- J K Dibaise
- Division of Gastroenterology, Mayo Clinic in Arizona, Scottsdale, AZ, USA
| | - R S Islam
- Division of Gastroenterology, Mayo Clinic in Arizona, Scottsdale, AZ, USA
| | - A C Dueck
- Department of Biostatistics, Mayo Clinic in Arizona, Scottsdale, AZ, USA
| | - M C Roarke
- Department of Radiology, Mayo Clinic in Arizona, Scottsdale, AZ, USA
| | - M D Crowell
- Division of Gastroenterology, Mayo Clinic in Arizona, Scottsdale, AZ, USA
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47
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Thijssen AY, Mujagic Z, Jonkers DMAE, Ludidi S, Keszthelyi D, Hesselink MA, Clemens CHM, Conchillo JM, Kruimel JW, Masclee AAM. Alterations in serotonin metabolism in the irritable bowel syndrome. Aliment Pharmacol Ther 2016; 43:272-82. [PMID: 26538292 DOI: 10.1111/apt.13459] [Citation(s) in RCA: 54] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/14/2015] [Revised: 07/02/2015] [Accepted: 10/14/2015] [Indexed: 12/12/2022]
Abstract
BACKGROUND Alterations in serotonin (5-HT) metabolism have been postulated to play a role in the pathogenesis of irritable bowel syndrome (IBS). However, previous reports regarding 5-HT metabolism in IBS are contradicting. AIM To compare platelet poor plasma (PPP) 5-HT and 5-hydroxyindole acetic acid (5-HIAA) levels and their ratio in a large cohort of IBS patients and healthy controls (HC), including IBS-subgroup analysis. METHODS Irritable bowel syndrome patients and HC were evaluated for fasting PPP 5-HT and 5-HIAA levels. Furthermore, GI-symptom diary, GSRS, quality of life, anxiety and depression scores were assessed in the 2 weeks before blood sampling. RESULTS One hundred and fifty four IBS patients and 137 HC were included. No differences were detected in plasma 5-HT between groups. The 5-HIAA concentrations and 5-HIAA/5-HT ratio were significantly lower in IBS compared to HC: 24.6 ± 21.9 vs. 39.0 ± 29.5 μg/L (P < 0.001) and 8.4 ± 12.2 vs. 13.5 ± 16.6 (P < 0.01), respectively. Subtype analysis for 5-HIAA showed all IBS subtypes to be significantly different from HC. The 5-HIAA/5-HT ratio was significantly lower in the IBS-M subtype vs. HC. Linear regression analysis points to an influence of gender but not of GI-symptoms, psychological scores or medication use. CONCLUSIONS We demonstrated that fasting 5-HT plasma levels are not significantly different in IBS patients compared to controls. However, decreased 5-HIAA levels and 5-HIAA/5-HT ratio in IBS patients may reflect altered serotonin metabolism in IBS. Gender affects 5-HIAA levels in IBS patients, but no effects of drugs, such as SSRIs, or higher GI-symptom or psychological scores were found.
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Affiliation(s)
- A Y Thijssen
- Division of Gastroenterology-Hepatology, Department of Internal Medicine, Maastricht University Medical Center+, Maastricht, The Netherlands.,NUTRIM School for Nutrition, and Translational Research in Metabolism, Maastricht University, Maastricht, The Netherlands
| | - Z Mujagic
- Division of Gastroenterology-Hepatology, Department of Internal Medicine, Maastricht University Medical Center+, Maastricht, The Netherlands.,NUTRIM School for Nutrition, and Translational Research in Metabolism, Maastricht University, Maastricht, The Netherlands
| | - D M A E Jonkers
- Division of Gastroenterology-Hepatology, Department of Internal Medicine, Maastricht University Medical Center+, Maastricht, The Netherlands.,NUTRIM School for Nutrition, and Translational Research in Metabolism, Maastricht University, Maastricht, The Netherlands
| | - S Ludidi
- Division of Gastroenterology-Hepatology, Department of Internal Medicine, Maastricht University Medical Center+, Maastricht, The Netherlands.,NUTRIM School for Nutrition, and Translational Research in Metabolism, Maastricht University, Maastricht, The Netherlands
| | - D Keszthelyi
- Division of Gastroenterology-Hepatology, Department of Internal Medicine, Maastricht University Medical Center+, Maastricht, The Netherlands.,NUTRIM School for Nutrition, and Translational Research in Metabolism, Maastricht University, Maastricht, The Netherlands
| | - M A Hesselink
- Division of Gastroenterology-Hepatology, Department of Internal Medicine, Maastricht University Medical Center+, Maastricht, The Netherlands.,NUTRIM School for Nutrition, and Translational Research in Metabolism, Maastricht University, Maastricht, The Netherlands
| | - C H M Clemens
- Department of Gastroenterology, Alrijne Zorggroep, Leiden, The Netherlands
| | - J M Conchillo
- Division of Gastroenterology-Hepatology, Department of Internal Medicine, Maastricht University Medical Center+, Maastricht, The Netherlands
| | - J W Kruimel
- Division of Gastroenterology-Hepatology, Department of Internal Medicine, Maastricht University Medical Center+, Maastricht, The Netherlands
| | - A A M Masclee
- Division of Gastroenterology-Hepatology, Department of Internal Medicine, Maastricht University Medical Center+, Maastricht, The Netherlands
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48
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Fond G, Chevalier G, Eberl G, Leboyer M. [The potential role of microbiota in major psychiatric disorders: Mechanisms, preclinical data, gastro-intestinal comorbidities and therapeutic options]. Presse Med 2015; 45:7-19. [PMID: 26653939 DOI: 10.1016/j.lpm.2015.10.016] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/23/2014] [Revised: 09/10/2015] [Accepted: 10/29/2015] [Indexed: 12/21/2022] Open
Abstract
While forecasts predict an increase in the prevalence of mental health disorders in the worldwide general population, the response rate to classical psychiatric treatment remains unsatisfactory. Resistance to psychotropic drugs can be due to clinical, pharmacological, pharmacokinetic, and pharmacodynamic factors. Among these factors, recent animal findings suggest that microbiota may have an underestimated influence on its host's behavior and on drug metabolism that may explain ineffectiveness or increased side effects of psychiatric medications such as weight gain. The following issues were identified in the present review: (i) microbiota dysbiosis and putative consequences on central nervous system functioning; (ii) chronic microbiota dysbiosis-associated illnesses in humans; (iii) microbiota-oriented treatments and their potential therapeutic applications in psychiatry.
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Affiliation(s)
- Guillaume Fond
- Inserm U955, équipe 15, université Paris-Est, fondation FondaMental, fondation de coopération scientifique, AP-HP, groupe hospitalo-universitaire Mondor, DHU Pe-Psy, hôpital A.-Chenevier, pôle de psychiatrie et d'addictologie, pavillon Hartmann, 40, rue de Mesly, 94000 Créteil, France.
| | - Grégoire Chevalier
- Institut Pasteur, unité de développement du tissu lymphoïde, 25, rue du Dr-Roux, 75724 Paris, France
| | - Gerard Eberl
- Institut Pasteur, unité de développement du tissu lymphoïde, 25, rue du Dr-Roux, 75724 Paris, France
| | - Marion Leboyer
- Inserm U955, équipe 15, université Paris-Est, fondation FondaMental, fondation de coopération scientifique, AP-HP, groupe hospitalo-universitaire Mondor, DHU Pe-Psy, hôpital A.-Chenevier, pôle de psychiatrie et d'addictologie, pavillon Hartmann, 40, rue de Mesly, 94000 Créteil, France
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Mujagic Z, Keszthelyi D, Aziz Q, Reinisch W, Quetglas EG, De Leonardis F, Segerdahl M, Masclee AAM. Systematic review: instruments to assess abdominal pain in irritable bowel syndrome. Aliment Pharmacol Ther 2015; 42:1064-81. [PMID: 26290286 DOI: 10.1111/apt.13378] [Citation(s) in RCA: 39] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/07/2015] [Revised: 02/02/2015] [Accepted: 07/31/2015] [Indexed: 02/06/2023]
Abstract
BACKGROUND Consensus on standard methods to assess chronic abdominal pain in patients with irritable bowel syndrome (IBS) is currently lacking. AIM To systematically review the literature with respect to instruments of measurement of chronic abdominal pain in IBS patients. METHODS Systematic literature search was performed in PubMed/Medline databases for studies using pain measurement instruments in patients with IBS. RESULTS One hundred and ten publications were reviewed. A multitude of different instruments is currently used to assess chronic abdominal pain in IBS patients. The single-item methods, e.g. the validated 10-point numeric rating scale (NRS), and questionnaires assessing gastrointestinal symptoms severity, focus mostly on the assessment of only the intensity of abdominal pain. Of these questionnaires, the validated IBS-Symptom Severity Scale includes the broadest measurement of pain-related aspects. General pain questionnaires and electronic momentary symptom assessment tools have been used to study abdominal pain in IBS patients, but have not yet been validated for this purpose. The evidence for the use of provocation tests, e.g. the rectal barostat with balloon distention, for measurement of abdominal pain in IBS is weak, due to the poor correlation between visceral pain thresholds assessed by provocation tests and abdominal pain as assessed by retrospective questionnaires. CONCLUSIONS The multitude of different instruments to measure chronic abdominal pain in IBS makes it difficult to compare endpoints of published studies. There is need for validated instruments to assess chronic abdominal pain in IBS patients, that overcome the limitations of the currently available methods.
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Affiliation(s)
- Z Mujagic
- Division Gastroenterology-Hepatology, Department of Internal Medicine, NUTRIM School for Nutrition and Translational Research in Metabolism, Maastricht University Medical Center+, Maastricht, The Netherlands
| | - D Keszthelyi
- Division Gastroenterology-Hepatology, Department of Internal Medicine, NUTRIM School for Nutrition and Translational Research in Metabolism, Maastricht University Medical Center+, Maastricht, The Netherlands
| | - Q Aziz
- Centre for Digestive Diseases, Blizard Institute of Cell & Molecular Science, Wingate Institute of Neurogastroenterology, Barts and the London School of Medicine & Dentistry, Queen Mary University of London, London, UK
| | - W Reinisch
- Department Internal Medicine III, Medical University of Vienna, Vienna, Austria.,McMaster University, Hamilton, ON, Canada
| | - E G Quetglas
- Medical Intelligence, Early Clinical Development, Grünenthal GmBH, Aachen, Germany
| | - F De Leonardis
- Medical Intelligence, Early Clinical Development, Grünenthal GmBH, Aachen, Germany
| | - M Segerdahl
- Medical Intelligence, Early Clinical Development, Grünenthal GmBH, Aachen, Germany.,Department of Physiology and Pharmacology, Karolinska Institute, Stockholm, Sweden
| | - A A M Masclee
- Division Gastroenterology-Hepatology, Department of Internal Medicine, NUTRIM School for Nutrition and Translational Research in Metabolism, Maastricht University Medical Center+, Maastricht, The Netherlands
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50
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Mujagic Z, Leue C, Vork L, Lousberg R, Jonkers DMAE, Keszthelyi D, Hesselink MA, van Schagen TJC, van Os J, Masclee AAM, Kruimel JW. The Experience Sampling Method--a new digital tool for momentary symptom assessment in IBS: an exploratory study. Neurogastroenterol Motil 2015; 27:1295-302. [PMID: 26100684 DOI: 10.1111/nmo.12624] [Citation(s) in RCA: 36] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/26/2015] [Accepted: 05/26/2015] [Indexed: 02/08/2023]
Abstract
BACKGROUND Retrospective questionnaires are frequently used for symptom assessment in irritable bowel syndrome (IBS) patients, but are influenced by recall bias and circumstantial and psychological factors. These limitations may be overcome by random, repeated, momentary assessment during the day, using electronic Experience Sampling Methodology (ESM). Therefore, we compared symptom assessment by ESM to retrospective paper questionnaires in IBS patients. METHODS Twenty-six IBS patients (Rome III) were included, of which 16 were diagnosed with panic disorder (DSM-IV-TR). Patients scored symptoms using end-of-day diaries during 14 days and the gastrointestinal symptom rating scale (GSRS) once. ESM was used on seven consecutive days during the same time period. KEY RESULTS End-of-day diary abdominal pain scores were 0.4 (SE 0.1, p < 0.001) point higher (on a 1-to-5-point scale) compared to corresponding ESM mean-scores in IBS patients. The difference was even more pronounced for upper abdominal pain scores assessed by the GSRS (4.77 ± 1.50) compared to ESM mean-scores (2.44 ± 1.30, p < 0.001), both on 1-to-7-point scale. For flatulence, comparable results were found. Nausea and belching scores showed small, but significant differences between end-of-day diary and ESM. All tested symptoms were scored higher on GSRS compared to ESM mean-scores (p < 0.01). Affective comorbidity did not influence differences in pain reporting between methods. CONCLUSIONS & INFERENCES IBS patients report higher scores for abdominal pain in retrospective questionnaires compared to ESM, with a tendency to report peak rather than average pain scores. ESM can provide more insight in symptom course and potential triggers, and may lead to a better understanding of IBS symptomatology.
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Affiliation(s)
- Z Mujagic
- Division of Gastroenterology-Hepatology, Department of Internal Medicine, Maastricht University Medical Center+, Maastricht, The Netherlands
| | - C Leue
- Department of Psychiatry and Psychology, Maastricht University Medical Center+, Maastricht, The Netherlands
| | - L Vork
- Division of Gastroenterology-Hepatology, Department of Internal Medicine, Maastricht University Medical Center+, Maastricht, The Netherlands
| | - R Lousberg
- Department of Psychiatry and Psychology, Maastricht University Medical Center+, Maastricht, The Netherlands
| | - D M A E Jonkers
- Division of Gastroenterology-Hepatology, Department of Internal Medicine, Maastricht University Medical Center+, Maastricht, The Netherlands
| | - D Keszthelyi
- Division of Gastroenterology-Hepatology, Department of Internal Medicine, Maastricht University Medical Center+, Maastricht, The Netherlands
| | - M A Hesselink
- Division of Gastroenterology-Hepatology, Department of Internal Medicine, Maastricht University Medical Center+, Maastricht, The Netherlands
| | - T J C van Schagen
- Division of Gastroenterology-Hepatology, Department of Internal Medicine, Maastricht University Medical Center+, Maastricht, The Netherlands.,Department of Psychiatry and Psychology, Maastricht University Medical Center+, Maastricht, The Netherlands
| | - J van Os
- Department of Psychiatry and Psychology, Maastricht University Medical Center+, Maastricht, The Netherlands
| | - A A M Masclee
- Division of Gastroenterology-Hepatology, Department of Internal Medicine, Maastricht University Medical Center+, Maastricht, The Netherlands
| | - J W Kruimel
- Division of Gastroenterology-Hepatology, Department of Internal Medicine, Maastricht University Medical Center+, Maastricht, The Netherlands
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