1
|
Bredero QM, Fleer J, Blom DM, Bourgonje AR, Dijkstra G, Schroevers MJ. The Substantial Role of Sleep, Stress, and Physical Activity in Persistent High Levels of Fatigue in Patients With Inflammatory Bowel Disease: A Longitudinal Trajectory Study. J Crohns Colitis 2025; 19:jjae163. [PMID: 39460691 PMCID: PMC12001343 DOI: 10.1093/ecco-jcc/jjae163] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/05/2024] [Revised: 10/01/2024] [Accepted: 10/25/2024] [Indexed: 10/28/2024]
Abstract
BACKGROUND AND AIMS Fatigue is a common and burdensome problem for patients with inflammatory bowel disease (IBD). Previous studies lack insight into the individual variability in fatigue severity and course over time, and the characteristics of patients at risk of severe and persistent fatigue. This study aimed to identify distinct groups of IBD patients based on their level and course of fatigue over 5 years. Subsequently, we examined the relationship between these trajectories, patient characteristics, and trajectories of perceived stress, sleep, and physical activity. METHODS This longitudinal cohort study used prospectively collected data from the myIBDcoach telemedicine monitoring tool, including 320 IBD patients who completed 3 or more online consultations between 2016 and 2021. Latent class growth analyses were performed to identify distinct trajectories. RESULTS We found 5 subgroups with distinct trajectories of fatigue, differing in level and course over time, with 33% of patients experiencing chronic stable and high levels of fatigue. Few differences in patient characteristics were found between trajectories, yet the chronic high fatigue subgroup was more likely to report persistent stable sleep problems, perceived stress, and little physical activity over time compared to the other groups. CONCLUSIONS Distinct subgroups of IBD patients can be identified based on longitudinal fatigue trajectories. The relatively stable levels of fatigue, stress, sleep, and physical activity suggest that a one-time screening of patients on these topics may be sufficient to identify those at risk. Interventions aiming to reduce fatigue should target persistent stress, sleep problems, and low levels of physical activity.
Collapse
Affiliation(s)
- Quirine M Bredero
- Department of Health Sciences, Unit Health Psychology, University Medical Centre Groningen, University of Groningen, Groningen, The Netherlands
| | - Joke Fleer
- Department of Health Sciences, Unit Health Psychology, University Medical Centre Groningen, University of Groningen, Groningen, The Netherlands
- University College Groningen, University of Groningen, Groningen, The Netherlands
| | - Denise M Blom
- Department of Health Sciences, Unit Health Psychology, University Medical Centre Groningen, University of Groningen, Groningen, The Netherlands
| | - Arno R Bourgonje
- Department of Gastroenterology and Hepatology, University Medical Centre Groningen, University of Groningen, Groningen, The Netherlands
- The Henry D. Janowitz Division of Gastroenterology, Department of Medicine, Icahn School of Medicine at Mount Sinai, New York, NY, United States
| | - Gerard Dijkstra
- Department of Gastroenterology and Hepatology, University Medical Centre Groningen, University of Groningen, Groningen, The Netherlands
| | - Maya J Schroevers
- Department of Health Sciences, Unit Health Psychology, University Medical Centre Groningen, University of Groningen, Groningen, The Netherlands
| |
Collapse
|
2
|
Mustonen A, Rankala R, Voutilainen M, Mattila K. The impact of IBD on ability to work and study: a patient perspective. Scand J Gastroenterol 2025; 60:37-41. [PMID: 39668756 DOI: 10.1080/00365521.2024.2440794] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/27/2024] [Revised: 11/28/2024] [Accepted: 12/05/2024] [Indexed: 12/14/2024]
Abstract
PURPOSE The aim of this study was to explore the multifaceted ways in which inflammatory bowel disease (IBD) negatively affects working life and studies. MATERIAL AND METHODS IBD patients were identified by diagnosis codes from the hospital records of a Finnish University Hospital. Patients were sent questionnaires via mail and text messages. Respondents, being 561 patients, formed the sample. Hospital records and data of medications were combined to questionnaire data. RESULTS Over a fifth of the patients reported having to change their job due to IBD, whereas a third of the sample had to modify their work due to IBD. On average, they had changed jobs once. Most common modifications were to do fewer hours or work during different hours, decreasing the physical burden of their work and moving their workplace closer to a toilet. Around a fifth of the sample' studies were negatively influenced by IBD. Interestingly, clinical parameters or sex did not affect the probability of job modifications, changes or negative effects on studies. CONCLUSIONS IBD has a considerable negative impact on many patients' studies and working life that extends beyond commonly studied absenteeism and presenteeism.
Collapse
Affiliation(s)
- Anssi Mustonen
- Department of Internal Medicine, Turku University Hospital, University of Turku, Turku, Finland
| | - Rasmus Rankala
- Department of Clinical Medicine, University of Turku, Turku, Finland
| | | | - Kalle Mattila
- Department of Clinical Medicine, University of Turku, Turku, Finland
- Department of Emergency Medicine, Turku University Hospital, Turku, Finland
| |
Collapse
|
3
|
Loveikyte R, Koppelman LJM, Blijleven MJH, Wilmsen N, Rodríguez-Girondo MDM, Bloem S, Voorneveld PW, van der Meulen-de Jong AE, van der Marel S, Maljaars PWJ. Multimodal Lifestyle Intervention Improves Fatigue in Quiescent Inflammatory Bowel Disease: A Controlled Study. CROHN'S & COLITIS 360 2025; 7:otaf009. [PMID: 40092635 PMCID: PMC11906969 DOI: 10.1093/crocol/otaf009] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/04/2024] [Indexed: 03/19/2025] Open
Abstract
Background Lifestyle factors are significant contributors to fatigue, affecting ~45% of patients with inflammatory bowel disease (IBD). Hence, we evaluated the effect of a multimodal lifestyle intervention on fatigue in patients with IBD. Methods Patients with quiescent IBD were enrolled in this multicenter, non-randomized, controlled interventional study. The intervention group followed a 12-month lifestyle program, which included digital group meetings with a nutritionist and a lifestyle coach focusing on nutrition, exercise, sleep, and relaxation. The program also encouraged patients to exercise more self-control over personal health. The control group received standard clinical care. Clinical data and patient-reported outcomes were collected. Fatigue was measured with the Functional Assessment of Chronic Illness Therapy-Fatigue (FACIT-F); any increase in FACIT-F was considered a positive response to the intervention. Inverse probability treatment weighting was used to correct confounding by indication. Results Thirty-six patients in the intervention group and 32 in the control group were compared. More patients in the intervention group (82.1%) than in the control group (54.2%) experienced improvement in fatigue, P = .029, standardized mean difference (SMD) -0.624. Over 70% of patients in the intervention group achieved a clinically relevant improvement in fatigue. Compared to the control group, quality of life improved in the intervention group. Acceptance of the health status was a significant factor for fatigue improvement (β = 7.899, SE = 1.913, P < .001). Conclusions Multimodal lifestyle intervention improves fatigue in patients with IBD. Acceptance appears essential for fatigue improvement; instruments evaluating acceptance could help to personalize treatment and maximize its effectiveness.
Collapse
Affiliation(s)
- Roberta Loveikyte
- Department of Gastroenterology and Hepatology, Leiden University Medical Center, Leiden, the Netherlands
- Department of Gastroenterology and Hepatology, University Medical Center Groningen, Groningen, the Netherlands
| | - Lola J M Koppelman
- Department of Gastroenterology and Hepatology, Leiden University Medical Center, Leiden, the Netherlands
| | | | | | | | - Sjaak Bloem
- Center for Marketing & Supply Chain Management, Nyenrode Business University, Breukelen, the Netherlands
| | - Philip W Voorneveld
- Department of Gastroenterology and Hepatology, Leiden University Medical Center, Leiden, the Netherlands
| | | | - Sander van der Marel
- Department of Gastroenterology and Hepatology, Haaglanden Medical Center, The Hague, the Netherlands
| | - P W Jeroen Maljaars
- Department of Gastroenterology and Hepatology, Leiden University Medical Center, Leiden, the Netherlands
| |
Collapse
|
4
|
Feagins LA, Moore P, Crabtree MM, Eliot M, Lemay CA, Loughlin AM, Gaidos JKJ. Impact of Fatigue on Work Productivity, Activity Impairment, and Healthcare Resource Utilization in Inflammatory Bowel Disease. CROHN'S & COLITIS 360 2025; 7:otae073. [PMID: 39742035 PMCID: PMC11684069 DOI: 10.1093/crocol/otae073] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/16/2024] [Indexed: 01/03/2025] Open
Abstract
Objectives Fatigue is commonly reported in patients with Crohn's disease (CD) and ulcerative colitis (UC), including patients with inactive disease. We explored the impact of fatigue on healthcare utilization (HCU) and work productivity and activity impairment (WPAI). Methods Data collected between 2017 and 2022 were analyzed from the CorEvitas IBD Registry. We compared HCU and WPAI among subjects with high fatigue (PROMIS ≥55) versus low fatigue at enrollment and subjects whose fatigue score worsened or persisted versus low fatigue at 6 months. HCU was defined as an inflammatory bowel disease-related hospitalization or emergency room visit. WPAI included presenteeism, absenteeism, and lost WPAI. Logistic regression analysis was performed. Results Study patients (640 CD, 569 UC) reported high rates of fatigue, 47% in CD and 38% in UC, that persisted at least 6 months in 88%-89% of patients. Patients with UC with high fatigue had 3-fold higher rates of HCU and 2-3-fold more absenteeism and activity impairment than patients with low fatigue. Patients with CD with high fatigue had no difference in HCU but did experience 2-4-fold more absenteeism, presenteeism, work productivity loss, and activity impairment. On subgroup analysis of patients in remission, those with high fatigue did not have higher rates of HCU but continued to have higher rates of WPAI. Conclusions Fatigue is associated with an increase in HCU only in the setting of concomitantly active disease. On the other hand, fatigue is associated with a negative impact on WPAI in the setting of both active and inactive disease.
Collapse
Affiliation(s)
- Linda A Feagins
- Division of Gastroenterology and Hepatology, Dell Medical School at the University of Texas at Austin, Austin, TX, USA
| | | | | | | | | | | | - Jill K J Gaidos
- Section of Digestive Diseases, Yale University School of Medicine, New Haven, CT, USA
| |
Collapse
|
5
|
Bredero QM, Fleer J, Smink A, Kuiken G, Potjewijd J, Laroy M, Visschedijk MC, Russel M, van der Lugt M, Meijssen MAC, van der Wouden EJ, Dijkstra G, Schroevers MJ. Long-term treatment outcomes of mindfulness-based cognitive therapy for fatigue in patients with inflammatory bowel disease: Results of a randomized controlled trial. J Psychosom Res 2024; 187:111949. [PMID: 39418854 DOI: 10.1016/j.jpsychores.2024.111949] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/11/2024] [Revised: 09/30/2024] [Accepted: 10/05/2024] [Indexed: 10/19/2024]
Abstract
OBJECTIVES Fatigue is prevalent in patients with inflammatory bowel disease (IBD) in remission. Previously, we showed that fatigued IBD patients experienced a significant decrease in fatigue after receiving mindfulness-based cognitive therapy (MBCT). The current study examined to what extent these short-term beneficial effects of MBCT on fatigue were maintained over nine months follow-up, and whether patient characteristics were associated with clinically relevant improvement in fatigue. METHODS A randomized controlled trial, including an MBCT and waiting-list control condition, was performed in fatigued IBD patients in remission. For this study, we analysed long-term outcomes of 108 patients who received MBCT (either directly or after three months waiting). The primary outcome was fatigue, assessed with the Checklist Individual Strenght-20. Secondary outcomes included fatigue interference, depression, anxiety, and quality of life. RESULTS The reduced level of fatigue post-treatment did not change significantly during follow-up (F(2,76) = 1.68, p = 0.19). In total, 29% of patients reported clinically relevant improvement from pre-treatment to nine months follow-up. We found few significant differences in baseline characteristics between those reporting clinically relevant improvement and those not, except that patients who improved were significantly more often unemployed (χ2(1, n = 73) = 4.40, p = 0.04). Secondary outcomes, which did not change significantly during MBCT, also remained stable during follow-up. CONCLUSION Findings suggest that reductions in IBD-related fatigue after receiving MBCT are sustained over nine months follow-up, with around one-third of patients reporting clinically relevant improvement from pre-treatment to follow-up. Employment status might be related to improvements in fatigue. Future research is needed to confirm these long-term outcomes. PREREGISTRATION ClinicalTrials.gov ID: NCT03162575.
Collapse
Affiliation(s)
- Quirine M Bredero
- Department of Health Psychology, University Medical Center Groningen, University of Groningen, Groningen, the Netherlands.
| | - Joke Fleer
- Department of Health Psychology, University Medical Center Groningen, University of Groningen, Groningen, the Netherlands.
| | - Ans Smink
- Department of Health Psychology, University Medical Center Groningen, University of Groningen, Groningen, the Netherlands.
| | - Greetje Kuiken
- Department of Gastroenterology and Hepatology, University Medical Center Groningen, University of Groningen, Groningen, the Netherlands.
| | | | - Marleen Laroy
- Mindfulness Training Twente - Zeilen op de wind, Boekelo, the Netherlands.
| | - Marijn C Visschedijk
- Department of Gastroenterology and Hepatology, University Medical Center Groningen, University of Groningen, Groningen, the Netherlands.
| | - Maurice Russel
- Department of Gastroenterology and Hepatology, Medisch Spectrum Twente, Enschede, the Netherlands.
| | - Mark van der Lugt
- Department of Gastroenterology and Hepatology, Medisch Spectrum Twente, Enschede, the Netherlands.
| | | | | | - Gerard Dijkstra
- Department of Gastroenterology and Hepatology, University Medical Center Groningen, University of Groningen, Groningen, the Netherlands.
| | - Maya J Schroevers
- Department of Health Psychology, University Medical Center Groningen, University of Groningen, Groningen, the Netherlands.
| |
Collapse
|
6
|
Ghosh S, Feagan BG, Parra RS, Lopes S, Steinlauf A, Kakuta Y, Joshi N, Lee WJ, Lacerda AP, Zhou Q, Xuan S, Kligys K, Shukla N, Louis E. Impact of Upadacitinib Induction and Maintenance Therapy on Health-related Quality of Life, Fatigue, and Work Productivity in Patients with Moderately-to-severely Active Crohn's Disease. J Crohns Colitis 2024; 18:1804-1818. [PMID: 38835235 PMCID: PMC11532615 DOI: 10.1093/ecco-jcc/jjae083] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/11/2024] [Revised: 05/14/2024] [Accepted: 06/03/2024] [Indexed: 06/06/2024]
Abstract
BACKGROUND AND AIMS Quality of life in patients with active Crohn's disease may be significantly reduced. We evaluated the effects of upadacitinib induction and maintenance therapy on fatigue, quality of life, and work productivity in the phase 3 trials U-EXCEL, U-EXCEED, and U-ENDURE. METHODS Clinical responders to upadacitinib 45 mg in U-EXCEL and U-EXCEED induction trials were re-randomised 1:1:1 to upadacitinib 30 mg, 15 mg, or placebo for 52 weeks of maintenance in U-ENDURE. Clinically meaningful improvements in Inflammatory Bowel Disease Questionnaire [IBDQ] response, IBDQ remission, Functional Assessment of Chronic Illness Therapy-Fatigue [FACIT-Fatigue], and Work Productivity and Activity Impairment were evaluated. Percentages of patients achieving clinically meaningful improvements were assessed at induction Weeks 4 and 12 and maintenance Week 52. CLINICAL REGISTRATION NUMBER U-EXCEED induction trial [NCT03345836], U-EXCEL induction trial [NCT03345849], U-ENDURE maintenance trial [NCT03345823]. RESULTS Analysis included 1021 and 502 patients assessed at induction and maintenance, respectively. In U-EXCEL, greater improvements [all p ≤ 0.001] in IBDQ response [71.0% vs 50.2%], IBDQ remission [44.2% vs 23.7%], and FACIT-Fatigue [42.0% vs 27.0%] were observed in upadacitinib-treated patients versus placebo at Week 4. Improvements in IBDQ response, IBDQ remission, and FACIT-Fatigue were similar or greater at Week 12. Clinically meaningful improvement in overall work impairment [52.1% vs 38.1%, p ≤ 0.05] was demonstrated at Week 12. Similar results were observed in U-EXCEED. Improvements were sustained through 52 weeks of upadacitinib maintenance treatment. CONCLUSIONS In patients with active Crohn's disease, upadacitinib treatment relative to placebo significantly improved fatigue, quality of life, and work productivity as early as Week 4. These effects were sustained through 52 weeks of maintenance.
Collapse
Affiliation(s)
- Subrata Ghosh
- College of Medicine and Health and APC Microbiome Ireland, University College Cork, Cork, Ireland
| | - Brian G Feagan
- Robarts Research Institute, Western University, London, ON, Canada
- Alimentiv Inc., London, ON, Canada
| | | | - Susana Lopes
- Centro Hospitalar e Universitário São João, Porto, Portugal
| | - Adam Steinlauf
- IBD Clinical Center, Mount Sinai Hospital, New York, NY, USA
| | - Yoichi Kakuta
- Division of Gastroenterology, Tohoku University Graduate School of Medicine, Sendai, Japan
| | - Namita Joshi
- Health Economics & Outcomes Research, AbbVie Inc., North Chicago, IL, USA
| | - Wan-Ju Lee
- Health Economics & Outcomes Research, AbbVie Inc., North Chicago, IL, USA
| | - Ana P Lacerda
- Health Economics & Outcomes Research, AbbVie Inc., North Chicago, IL, USA
| | - Qian Zhou
- Health Economics & Outcomes Research, AbbVie Inc., North Chicago, IL, USA
| | - Si Xuan
- Health Economics & Outcomes Research, AbbVie Inc., North Chicago, IL, USA
| | - Kristina Kligys
- Health Economics & Outcomes Research, AbbVie Inc., North Chicago, IL, USA
| | - Nidhi Shukla
- Health Economics & Outcomes Research, AbbVie Inc., North Chicago, IL, USA
| | - Edouard Louis
- Department of Gastroenterology, Centre Hospitalier Universitaire de Liège, Liège, Belgium
| |
Collapse
|
7
|
Youssef M, Hossein-Javaheri N, Hoxha T, Mallouk C, Tandon P. Work Productivity Impairment in Persons with Inflammatory Bowel Diseases: A Systematic Review and Meta-analysis. J Crohns Colitis 2024; 18:1486-1504. [PMID: 38647194 PMCID: PMC11369077 DOI: 10.1093/ecco-jcc/jjae057] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/03/2024] [Revised: 03/23/2024] [Accepted: 04/19/2024] [Indexed: 04/25/2024]
Abstract
BACKGROUND AND AIMS The impact of inflammatory bowel disease [IBD] on work productivity remains unclear. In this systematic review and meta-analysis, we quantify work-related outcomes and employment data among persons with IBD. METHODS A systematic literature search was conducted in MEDLINE, EMBASE, the Cochrane library, Scopus, ProQuest, and clinicaltrials.gov from inception to February 2023, to identify studies on work productivity in persons with IBD aged > 18 years. Work productivity was defined primarily by the Work Productivity and Activity Impairment [WPAI] questionnaire which includes absenteeism, presenteeism, overall work impairment, and non-work activity impairment. In addition, we included data on employment, sick leaves, disability pensions, and indirect costs due to productivity loss. Pooled effect analysis was conducted using a random-effects model for pooled estimates of continuous and proportional data with 95% confidence intervals. RESULTS Among all patients with IBD, the pooled estimates were 16.4% for absenteeism, 35.9% for presenteeism, 39.4% for overall work impairment, and 46.0% for non-work activity impairment. Indirect costs from overall work impairment were 5131.09 euros/patient/year. Only two-thirds of IBD patients were employed, and one in three lost their jobs due to IBD. Among those employed, 39.5% report sick days, 21.3% report work disability, and 12.3% receive disability pensions. Most studies demonstrate clinically meaningful improvements in work productivity with medical and/or surgical therapies. CONCLUSION Persons with IBD experience significant work impairment and associated indirect costs. This highlights the need for appropriate workplace accommodations and timely medical therapy to alleviate the burden of disease and improve work outcomes.
Collapse
Affiliation(s)
- Michael Youssef
- Department of Internal Medicine, University of Toronto, Toronto, ON, Canada
| | | | - Tedi Hoxha
- Department of Internal Medicine, University of Toronto, Toronto, ON, Canada
| | | | - Parul Tandon
- Division of Gastroenterology and Hepatology, University Health Network, University of Toronto, Toronto, ON, Canada
| |
Collapse
|
8
|
Swaminathan A, Borichevsky GM, Frampton C, Kettle AJ, Peyrin-Biroulet L, Siegel CA, Day AS, Gearry RB. Development and investigation of a non-invasive disease severity index for inflammatory bowel disease. J Crohns Colitis 2024; 18:jjae106. [PMID: 38953471 PMCID: PMC11637517 DOI: 10.1093/ecco-jcc/jjae106] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/11/2024] [Indexed: 07/04/2024]
Abstract
INTRODUCTION The disease severity index (DSI) encapsulates the inflammatory bowel disease (IBD) burden but requires endoscopic investigations. This study developed a non-invasive DSI using faecal calprotectin (DSI-fCal) and faecal myeloperoxidase (DSI-fMPO) instead of colonoscopy. METHODS Adults with IBD were recruited prospectively. Baseline biomarker concentrations were used to develop DSI-fCal and DSI-fMPO, and these were correlated with the original DSI, IBD-symptoms, endoscopic activity, and quality-of-life (QoL). Area under the receiver-operating-characteristics curves (AUROC) assessed DSI-fCal/DSI-fMPO as predictors of clinical and biochemical remission at six months (symptom remission and fCal <150 μg/g, respectively), and a complicated IBD-course at 24 months (disease relapse needing escalation of biologicals/immunomodulators/recurrent corticosteroids, IBD-hospitalisations/surgeries). Multivariable logistic regression assessed the utility of DSI-fCal/DSI-fMPO in predicting a complicated IBD-course at 24 months. RESULTS In total, 171 patients were included (Crohn's disease=99, female=90, median age=46y (IQR 36-59)). DSI-fCal and DSI-fMPO correlated with the original DSI (r>0.9, p<0.001), endoscopic indices (r=0.45-0.49, p<0.001), IBD-symptoms (r=0.53-0.58, p<0.001) and QoL (r=-0.57-0.58, p<0.001). Baseline DSI-fCal (AUROC=0.79, 95% CI 0.65-0.92) and DSI-fMPO (AUROC=0.80, 95% CI 0.67-0.93) were associated with 6-month clinical and biochemical remission. DSI-fCal (AUROC=0.83, 95% CI 0.77-0.89) and DSI-fMPO (AUROC=0.80, 95% CI 0.73-0.87) performed similarly in predicting a complicated IBD-course to the original DSI (pdifference>0.05). The non-invasive DSI was independently associated with a complicated IBD-course on multivariable analyses (DSI-fCal28, aOR=6.04, 95% CI 2.42-15.08; DSI-fMPO25, aOR=7.84, 95% CI 2.96-20.73). CONCLUSIONS The DSI-fCal and DSI-fMPO perform similarly in prognosticating the longitudinal disease course as the original DSI, whilst avoiding a need for an endoscopic assessment.
Collapse
Affiliation(s)
- Akhilesh Swaminathan
- Department of Medicine, University of Otago Christchurch, Christchurch, New Zealand
- Department of Gastroenterology, Christchurch Hospital, Christchurch. New Zealand
| | - Grace Mary Borichevsky
- Mātai Hāora - Centre for Redox Biology and Medicine, Department of Pathology and Biomedical Science, University of Otago Christchurch, Christchurch, New Zealand
| | - Chris Frampton
- Department of Medicine, University of Otago Christchurch, Christchurch, New Zealand
| | - Anthony James Kettle
- Mātai Hāora - Centre for Redox Biology and Medicine, Department of Pathology and Biomedical Science, University of Otago Christchurch, Christchurch, New Zealand
| | - Laurent Peyrin-Biroulet
- Department of Gastroenterology, Nancy University Hospital, Vandoevre-les-Nancy, France
- Department of Gastroenterology, INFINY Institute, FHU-CURE, INSERM NGERE, Nancy University Hospital, Vandoeuvre-les-Nancy, Francy
- Groupe Hospitalier Privé Ambroise Paré – Hartmann, Paris IBD Center, Neuilly sur Seine, France
- Division of Gastroenterology and Hepatology, McGill University Health Centre, Montreal, QC, Canada
| | - Corey Allan Siegel
- Section of Gastroenterology and Hepatology, Dartmouth Hitchcock Medical Centre, Lebanon, NH, USA
| | - Andrew Stewart Day
- Department of Paediatrics, University of Otago Christchurch, Christchurch, New Zealand
| | - Richard Blair Gearry
- Department of Medicine, University of Otago Christchurch, Christchurch, New Zealand
- Department of Gastroenterology, Christchurch Hospital, Christchurch. New Zealand
| |
Collapse
|
9
|
Marrie RA, Fisk JD, Dolovich C, Lix LM, Graff LA, Patten SB, Bernstein CN. Psychometric Performance of Fatigue Scales in Inflammatory Bowel Disease. Inflamm Bowel Dis 2024; 30:53-63. [PMID: 36917218 PMCID: PMC10769783 DOI: 10.1093/ibd/izad038] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/22/2022] [Indexed: 03/16/2023]
Abstract
BACKGROUND Fatigue is highly prevalent in people with inflammatory bowel disease (IBD). Fatigue scales are important for studies testing fatigue interventions, but information about psychometric properties of many scales is insufficient in IBD. We compared the psychometric properties of multiple generic fatigue scales in participants with IBD. METHODS Individuals with IBD (N = 216) completed the Daily Fatigue Impact Scale (DFIS), the vitality subscale of the RAND-36, and the Patient Health Questionnaire-9 (PHQ-9) fatigue item twice. A subgroup (n = 84) also completed the Fatigue Impact Scale (FIS) once, from which we also scored the 21 items from the Modified Fatigue Impact Scale (MFIS-IBD). We assessed floor/ceiling effects, construct validity, and internal consistency reliability. Using relative efficiency (RE), we compared discriminating ability and comparative responsiveness of the measures regarding disease activity and employment status and changes. RESULTS The FIS, MFIS, and RAND-36-vitality scales did not exhibit floor or ceiling effects. The DFIS showed mild floor effects (19.4%), and the PHQ-9 fatigue item showed floor (18.1%) and ceiling (20.8%) effects. Internal consistency reliability exceeded 0.93 for FIS, MFIS-IBD, and DFIS and was 0.81 for the RAND-36-vitality scale. In the subgroup analysis, the FIS, MFIS-IBD, and DFIS were strongly correlated with each other (r ≥ 0.90). The ability to discriminate between disease activity groups was highest for the FIS and MFIS-IBD, followed by the DFIS. The FIS, MFIS-IBD, and DFIS were responsive to changes in work impairment. CONCLUSIONS The FIS, MFIS-IBDs and DFIS had adequate validity and reliability for assessing fatigue in IBD.
Collapse
Affiliation(s)
- Ruth Ann Marrie
- Department of Internal Medicine, Max Rady College of Medicine, Rady Faculty of Health Sciences, University of Manitoba, Winnipeg, Canada
- Department of Community Health Sciences, Max Rady College of Medicine, Rady Faculty of Health Sciences, University of Manitoba, Winnipeg, Canada
| | - John D Fisk
- Nova Scotia Health Authority, Departments of Psychiatry, Psychology & Neuroscience, and Medicine, Dalhousie University, Halifax, Canada
| | - Casandra Dolovich
- Department of Internal Medicine, Max Rady College of Medicine, Rady Faculty of Health Sciences, University of Manitoba, Winnipeg, Canada
- The University of Manitoba IBD Clinical and Research Centre, Max Rady College of Medicine Rady Faculty of Health Sciences, University of Manitoba, Winnipeg, Canada
| | - Lisa M Lix
- Department of Community Health Sciences, Max Rady College of Medicine, Rady Faculty of Health Sciences, University of Manitoba, Winnipeg, Canada
- The University of Manitoba IBD Clinical and Research Centre, Max Rady College of Medicine Rady Faculty of Health Sciences, University of Manitoba, Winnipeg, Canada
| | - Lesley A Graff
- Nova Scotia Health Authority, Departments of Psychiatry, Psychology & Neuroscience, and Medicine, Dalhousie University, Halifax, Canada
- The University of Manitoba IBD Clinical and Research Centre, Max Rady College of Medicine Rady Faculty of Health Sciences, University of Manitoba, Winnipeg, Canada
| | - Scott B Patten
- Departments of Community Health Sciences & Psychiatry, Cumming School of Medicine, University of Calgary, Calgary, Canada
| | - Charles N Bernstein
- Department of Internal Medicine, Max Rady College of Medicine, Rady Faculty of Health Sciences, University of Manitoba, Winnipeg, Canada
- The University of Manitoba IBD Clinical and Research Centre, Max Rady College of Medicine Rady Faculty of Health Sciences, University of Manitoba, Winnipeg, Canada
| |
Collapse
|
10
|
Enns MW, Bernstein CN, Graff L, Lix LM, Hitchon CA, Fisk JD, Dufault B, Marrie RA. A longitudinal study of distress symptoms and work impairment in immune-mediated inflammatory diseases. J Psychosom Res 2023; 174:111473. [PMID: 37660681 DOI: 10.1016/j.jpsychores.2023.111473] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/06/2022] [Revised: 07/12/2023] [Accepted: 08/20/2023] [Indexed: 09/05/2023]
Abstract
OBJECTIVE We investigated the association between distress symptoms (pain, fatigue, depression, anxiety) and work impairment in four patient populations: multiple sclerosis (N = 107), rheumatoid arthritis (N = 40), inflammatory bowel disease (N = 136) and psychiatric disorders (N = 167). METHODS Four waves of data collection were completed over three years. The relationship between distress symptoms and overall work impairment was evaluated with univariate and multivariable quantile logistic regression at the 25th, 50th and 75th percentiles. Models were fit to participant average scores and change scores on distress symptom measures. Covariates included sociodemographic factors, comorbidity, physical disability and cognitive function. RESULTS In the primary univariate analyses of overall work impairment at the 50th percentile, greater severity of distress symptoms was associated with greater work impairment: pain (average β = 0.27, p < 0.001; change β = 0.08, p < 0.001), fatigue (average β = 0.21, p < 0.001; change β = 0.09, p < 0.001) depression (average, β = 0.35, p < 0.001; change, β = 0.16, p < 0.001), anxiety (average, β = 0.24, p < 0.001; change, β = 0.08, p < 0 0.01). Findings were similar in multivariable analyses. CONCLUSION Pain, fatigue, depression, and anxiety symptoms are important determinants of work impairment in persons with immune-mediated diseases and persons with psychiatric disorders. Successful clinical management of these symptoms has potential to improve work-related outcomes across IMIDs.
Collapse
Affiliation(s)
- Murray W Enns
- Department of Psychiatry, Max Rady College of Medicine, University of Manitoba, Canada.
| | - Charles N Bernstein
- Department of Internal Medicine, Max Rady College of Medicine, University of Manitoba, Canada
| | - Lesley Graff
- Department of Clinical Health Psychology, Max Rady College of Medicine, University of Manitoba, Canada
| | - Lisa M Lix
- Department of Community Health Sciences, Max Rady College of Medicine, University of Manitoba, Canada; Centre for Healthcare Innovation, Rady Faculty of Health Sciences, University of Manitoba, Canada
| | - Carol A Hitchon
- Department of Internal Medicine, Max Rady College of Medicine, University of Manitoba, Canada
| | - John D Fisk
- Nova Scotia Health and the Departments of Psychiatry, Psychology & Neuroscience, and Medicine, Dalhousie University, Canada
| | - Brenden Dufault
- Centre for Healthcare Innovation, Rady Faculty of Health Sciences, University of Manitoba, Canada
| | - Ruth Ann Marrie
- Department of Internal Medicine, Max Rady College of Medicine, University of Manitoba, Canada; Department of Community Health Sciences, Max Rady College of Medicine, University of Manitoba, Canada
| |
Collapse
|
11
|
Stroie T, Preda C, Istratescu D, Ciora C, Croitoru A, Diculescu M. Anxiety and depression in patients with inactive inflammatory bowel disease: The role of fatigue and health-related quality of life. Medicine (Baltimore) 2023; 102:e33713. [PMID: 37171347 PMCID: PMC10174368 DOI: 10.1097/md.0000000000033713] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/13/2023] [Revised: 04/13/2023] [Accepted: 04/17/2023] [Indexed: 05/13/2023] Open
Abstract
Inflammatory bowel diseases (IBD) are chronic conditions characterized by a remitting-relapsing course. Patients with IBD have an impaired quality of life and are more often affected by anxiety and depression. This study aimed to evaluate the prevalence and severity of anxiety and depression in patients with inactive IBD, and to identify factors associated with them. A total of 132 consecutive patients diagnosed with IBD for over 3 months that were in corticosteroid-free remission at the time of assessment were enrolled in this observational, cross-sectional study. Anxiety, depression, fatigue, and health-related quality of life (HR-QoL) were evaluated using the following self-administered questionnaires: HADS, Functional Assessment of Chronic Illness Therapy-Fatigue, and IBDQ 32. Symptoms of anxiety and depression were considered for HADS-A > 7 points and HADS-D > 7 points, respectively. Out of the 132 patients included, 76 (57.6%) were men. The median patient age was 38 years (interquartile range 30-47). Eighty-three patients (62.9%) were diagnosed with Crohn disease, and 49 (37.1%) with ulcerative colitis. Most of the patients were treated with biologics (85.6%). Anxiety was identified in 34.1% of patients, and two thirds of them (68.9%) had mild symptoms. A lower proportion of patients were presenting symptoms of depression (18.2%), the vast majority (91.7%) having mild forms. In the multivariate analysis, anxiety was significantly associated with fatigue [odds ratio (OR) 4.39, 95% confidence interval (CI): 1.22-15.79, P = .02] and lower HR-QoL (OR 2.46, 95% CI: 1.70-3.91, P < .001), while depression was associated with exposure to multiple biologics (OR 3.33, 95% CI: 1.01-10.97, P = .04) and fatigue (OR 9.70, 95% CI: 1.67-56.27, P = .01). In conclusion, anxiety and depression are highly prevalent in patients with IBD even during the periods of remission. Both anxiety and depression are associated with fatigue. In addition, lower HR-QoL is associated with anxiety and exposure to multiple biologics with depression.
Collapse
Affiliation(s)
- Tudor Stroie
- “Carol Davila” University of Medicine and Pharmacy, Bucharest, Romania
- Gastroenterology Department, Fundeni Clinical Institute, Bucharest, Romania
| | - Carmen Preda
- “Carol Davila” University of Medicine and Pharmacy, Bucharest, Romania
- Gastroenterology Department, Fundeni Clinical Institute, Bucharest, Romania
| | - Doina Istratescu
- “Carol Davila” University of Medicine and Pharmacy, Bucharest, Romania
- Gastroenterology Department, Fundeni Clinical Institute, Bucharest, Romania
| | - Cosmin Ciora
- “Carol Davila” University of Medicine and Pharmacy, Bucharest, Romania
- Gastroenterology Department, Fundeni Clinical Institute, Bucharest, Romania
| | - Adina Croitoru
- “Titu Maiorescu” University, Bucharest, Romania
- Oncology Department, Fundeni Clinical Institute, Bucharest, Romania
| | - Mircea Diculescu
- “Carol Davila” University of Medicine and Pharmacy, Bucharest, Romania
- Gastroenterology Department, Fundeni Clinical Institute, Bucharest, Romania
| |
Collapse
|
12
|
Peyrin-Biroulet L, Ghosh S, Lee SD, Lee WJ, Griffith J, Wallace K, Berg S, Liao X, Panes J, Loftus EV, Louis E. Effect of risankizumab on health-related quality of life in patients with Crohn's disease: results from phase 3 MOTIVATE, ADVANCE and FORTIFY clinical trials. Aliment Pharmacol Ther 2023; 57:496-508. [PMID: 36266762 DOI: 10.1111/apt.17242] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/27/2022] [Revised: 05/12/2022] [Accepted: 09/17/2022] [Indexed: 12/09/2022]
Abstract
BACKGROUND Crohn's disease has a substantial negative impact on health-related quality of life (HRQoL). AIM To examine the effects of risankizumab on HRQoL in Crohn's disease METHODS: We analysed data from patients with Crohn's disease from 12-week induction trials ADVANCE (N = 850) and MOTIVATE (N = 569) with risankizumab 600 mg or 1200 mg intravenous (IV) versus placebo IV and a 52-week maintenance trial FORTIFY (N = 462) with risankizumab 180 or 360 mg subcutaneous (SC) versus placebo SC. Outcomes included Inflammatory Bowel Disease Questionnaire (IBDQ), Functional Assessment of Chronic Illness Therapy-Fatigue (FACIT-F), 36-item Short Form Health Survey (SF-36), EuroQol 5-Dimension-5-Level (EQ-5D-5L) and work productivity. The mean change and percentages of patients achieving clinically meaningful improvement in all outcomes were determined at weeks 12 and 52. RESULTS At week 12, more patients in the risankizumab 600 or 1200 mg groups achieved IBDQ response than with placebo (ADVANCE: 70.2%, 75.5% vs. 47.8%, p ≤ 0.001; MOTIVATE: 61.7%, 68.5% vs. 48.2%, p ≤ 0.01) and FACIT-F response (ADVANCE: 51.3%, 48.0% vs. 35.7%, p ≤ 0.01; MOTIVATE: 44.2%, 49.1% vs. 33.7%, p < 0.05). These improvements persisted at week 52 with risankizumab maintenance treatment. Similar trends were observed for SF-36 physical and mental component summary scores, EQ-5D-5L and activity impairment within work productivity measures. CONCLUSIONS Risankizumab induction therapy (600 or 1200 mg IV) led to clinically meaningful improvements in disease-specific and general patient-reported outcomes, including fatigue, in patients with moderate to severe Crohn's disease. These improvements were sustained after 52 weeks of risankizumab (180 or 360 mg SC) maintenance therapy.
Collapse
Affiliation(s)
- Laurent Peyrin-Biroulet
- Department of Gastroenterology, University of Lorraine, CHRU-Nancy, Nancy, France.,University of Lorraine, Inserm, NGERE, Nancy, France
| | - Subrata Ghosh
- APC Microbiome Ireland, University College Cork, Cork, Ireland
| | - Scott D Lee
- University of Washington, Seattle, Washington, USA
| | - Wan-Ju Lee
- AbbVie Inc., North Chicago, Illinois, USA
| | | | | | - Sofie Berg
- AbbVie Inc., North Chicago, Illinois, USA
| | | | - Julian Panes
- Hospital Clínic Barcelona, IDIBAPS, CIBERehd, Barcelona, Spain
| | - Edward V Loftus
- Mayo Clinic College of Medicine and Science, Rochester, Minnesota, USA
| | | |
Collapse
|
13
|
Steenholdt C, Lorentsen RD, Petersen PN, Brynskov J. Trajectories of health-related quality of life and fatigue during vedolizumab therapy in inflammatory bowel disease. J Gastroenterol Hepatol 2022; 38:574-583. [PMID: 36582016 DOI: 10.1111/jgh.16099] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/25/2022] [Revised: 11/25/2022] [Accepted: 12/28/2022] [Indexed: 12/31/2022]
Abstract
BACKGROUND AND AIM Normalizing health-related quality of life (QoL) and fatigue are important long-term treatment targets in inflammatory bowel disease (IBD). We examined their evolution in relation to changes in disease activity during vedolizumab therapy. METHODS Cohort study of biologically refractory IBD patients treated with vedolizumab. Patients were prospectively evaluated at all infusions by Short Health Scale (SHS) (QoL questionnaire covering four health dimensions) (n = 79), visual analogous scale for fatigue (VAS-F) (n = 30), and clinical disease activity. Objective disease assessment was carried out after 1 year or at treatment failure. RESULTS Patients in steroid-free clinical remission at end of induction improved significantly in all SHS items already from week 2 with full implementation by week 14 ("Symptoms" 59% improvement, P < 0.001; "Function" 63%, P < 0.001; "Worries" 59%, P < 0.001; "Well-being" 40%, P < 0.01). Then, SHS remained stable at background levels (< 20) for 1 year (improvements 67%; 65%; 62%; 57%; P < 0.001). Combined clinical-objective remission at 1 year was associated with highest SHS improvements (64-72%; P < 0.001). Of note, early SHS improvements preceded manifestation of clinical remission in most patients (22 of 33; 67%). Clinical response materialized into late (week 6 or later) and minor SHS improvements (31-46%, P < 0.001). Fatigue improved steadily over 6 months to background levels (VAS-F < 4) among patients in clinical remission (45% decrease) or clinical-objective remission (41%). SHS and VAS-F impairment remained elevated in patients without effect of therapy. CONCLUSION QoL rapidly improves and predicts later significant clinical-objective efficacies of vedolizumab at end of induction and 1 year. Fatigue improves slowly after remission is attained.
Collapse
Affiliation(s)
- Casper Steenholdt
- Department of Gastroenterology, Herlev and Gentofte Hospital, Herlev, Denmark
| | - Ruben Due Lorentsen
- Department of Gastroenterology, Herlev and Gentofte Hospital, Herlev, Denmark
| | | | - Jørn Brynskov
- Department of Gastroenterology, Herlev and Gentofte Hospital, Herlev, Denmark
| |
Collapse
|
14
|
Thomas PWA, den Broeder N, Derikx M, Kievit W, West RL, Russel MGVM, Jansen JM, Römkens TEH, Hoentjen F. Impact of Biological Therapies and Tofacitinib on Real-world Work Impairment in Inflammatory Bowel Disease Patients: A Prospective Study. Inflamm Bowel Dis 2022; 28:1813-1820. [PMID: 35134917 PMCID: PMC9713499 DOI: 10.1093/ibd/izac002] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/26/2021] [Indexed: 12/31/2022]
Abstract
BACKGROUND There are limited real-world data on the change in total work impairment (TWI) in biological-treated patients with inflammatory bowel disease (IBD). This study aimed to evaluate the real-world effects of initiating biological therapy or tofacitinib on change in TWI in IBD patients. METHODS This multicenter prospective cohort study enrolled IBD patients who started treatment with biological therapy or tofacitinib. Subjects completed the work productivity and activity impairment (WPAI) questionnaire and short inflammatory bowel disease questionnaire at therapy initiation and at week 26. Total work impairment comprises working hours missed due to sick leave and impact of disease during working hours (range 0%-100%). Clinical disease activity was assessed using the Harvey-Bradshaw Index and Simple Clinical Colitis Activity Index (SCCAI). RESULTS We included 137 IBD patients for analyses (median age 38 years, 58% Crohn's disease [CD]). The median baseline TWI was 50% and decreased by a median of 10%-points of points after 26 weeks. Patients with continued biological therapy or tofacitinib use, clinical disease activity at baseline, and clinical response or remission at week 26 showed a greater median TWI reduction (22%-points) than the remaining study patients (7%-points; P = .014). Ulcerative colitis (UC) and IBD-unclassified (IBD-U) patients showed a greater median TWI reduction (26%-points) than CD patients (6%-points); P = .041. Correlations were observed between decrease in TWI and decrease in SCCAI, decrease in fatigue and increase in quality of life. CONCLUSIONS Work impairment in IBD patients decreased following biological therapy or tofacitinib initiation. Patients achieving clinical remission or response showed the greatest improvement, especially UC and IBD-U patients.
Collapse
Affiliation(s)
- Pepijn W A Thomas
- Address correspondence to: Pepijn W.A. Thomas, MD, Department of Gastroenterology and Hepatology, Radboud University Medical Centre, PO Box 9101, code 455, 6500 HB Nijmegen, The Netherlands ()
| | - Nathan den Broeder
- Department of Gastroenterology and Hepatology, Radboud Institute for Molecular Life Sciences, Radboud University Medical Centre, Nijmegen, The Netherlands
| | - Monique Derikx
- Occupational Medicine, Department of Gastroenterology and Hepatology, Radboud University Medical Centre, Nijmegen, The Netherlands
| | - Wietske Kievit
- Radboud Institute for Health Sciences, Department for Health Evidence, Radboud University Medical Centre, The Netherlands
| | - Rachel L West
- Department of Gastroenterology and Hepatology, Franciscus Gasthuis and Vlietland, Rotterdam, The Netherlands
| | - Maurice G V M Russel
- Department of Gastroenterology and Hepatology, Medical Spectrum Twente, Enschede, The Netherlands
| | - Jeroen M Jansen
- Department of Gastroenterology and Hepatology, Onze Lieve Vrouwe Gasthuis, Amsterdam, The Netherlands
| | - Tessa E H Römkens
- Department of Gastroenterology and Hepatology, Jeroen Bosch Hospital, ’s-Hertogenbosch, The Netherlands
| | - Frank Hoentjen
- Department of Gastroenterology and Hepatology, Radboud University Medical Centre, Nijmegen, The Netherlands and Division of Gastroenterology, Department of Medicine, University of Alberta, Edmonton, Canada
| |
Collapse
|
15
|
Bjerrum JT, Wang YL, Seidelin JB, Nielsen OH. IBD metabonomics predicts phenotype, disease course, and treatment response. EBioMedicine 2021; 71:103551. [PMID: 34419930 PMCID: PMC8379620 DOI: 10.1016/j.ebiom.2021.103551] [Citation(s) in RCA: 19] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/03/2021] [Revised: 07/22/2021] [Accepted: 08/09/2021] [Indexed: 02/07/2023] Open
Abstract
Metabonomics in inflammatory bowel disease (IBD) characterizes the effector molecules of biological systems and thus aims to describe the molecular phenotype, generate insight into the pathology, and predict disease course and response to treatment. Nuclear magnetic resonance (NMR) spectroscopy, mass spectrometry (MS), and integrated NMR and MS platforms coupled with multivariate analyses have been applied to create such metabolic profiles. Recent advances have identified quiescent ulcerative colitis as a distinct molecular phenotype and demonstrated metabonomics as a promising clinical tool for predicting relapse and response to treatment with biologics as well as fecal microbiome transplantation, thus facilitating much needed precision medicine. However, understanding this complex research field and how it translates into clinical settings is a challenge. This review aims to describe the current workflow, analytical strategies, and associated bioinformatics, and translate current IBD metabonomic knowledge into new potential clinically applicable treatment strategies, and outline future key translational perspectives.
Collapse
Affiliation(s)
- Jacob T Bjerrum
- Department of Gastroenterology, Medical Section, Herlev Hospital, University of Copenhagen, Borgmester Ib Juuls Vej 1 DK-2730, Denmark.
| | - Yulan L Wang
- Singapore Phenome Center, Lee Kong Chian School of Medicine, Nanyang Technological University, Singapore
| | - Jakob B Seidelin
- Department of Gastroenterology, Medical Section, Herlev Hospital, University of Copenhagen, Borgmester Ib Juuls Vej 1 DK-2730, Denmark
| | - Ole H Nielsen
- Faculty of Health and Medical Sciences, Institute of Clinical Medicine, University of Copenhagen, Denmark
| |
Collapse
|