Changes in fatigue over 2 years are associated with activity of inflammatory bowel disease and psychological factors

Multicenter Evaluation of the First Validated German-Language Fatigue Questionnaire for Patients with Chronic Inflammatory Bowel Diseases

Background: Patients with inflammatory bowel disease (IBD) often suffer from extra-intestinal manifestations in addition to intestinal symptoms. One of these is fatigue. Fatigue is described as persistent tiredness with episodes of sudden energy loss, which cannot be relieved by rest or sleep and has a huge impact on quality of life. The aim of this study is to identify possible risk and influencing factors for the development of fatigue in IBD. Methods: For this purpose, a questionnaire survey was conducted at two German university outpatient clinics for IBD (n = 164). Based on this, the frequency and impact of fatigue on daily life was assessed and analyzed in relation to various health parameters such as patient gender, age, disease activity, and laboratory parameters. Results: Of the 164 patients, 86 were men (52.4%) and 78 were women (47.6%). A total of 75 (45.7%) patients had ulcerative colitis, 84 (51.2%) suffered from Crohn's disease, and 5 (3.0%) had IBD-unclassified. A total of 17 out of the 164 (10.4%) patients denied that fatigue had affected their daily activities in the past two weeks. None of the examined health parameters had a significant impact on fatigue. Conclusions: Fatigue is a common syndrome in IBD patients and affects their daily activities and quality of life. The results of the present study emphasize the need for further research for a better scientific understanding of fatigue in IBD.

Impact of fatigue in Crohn's disease is negatively related to resting state functional connectivity between the superior parietal lobule and parahippocampal gyrus/hippocampus

Introduction

Crohn's disease is one phenotype of inflammatory bowel disease (IBD). Fatigue is a common and burdensome symptom for persons with Crohn's disease. Despite its detrimental impact on health-related quality of life, the pathophysiology of fatigue in Crohn's disease is not fully understood. Specifically, basic research on the difference in brain functioning associated with fatigue in Crohn's disease is scarce. This study aimed to address this knowledge gap by identifying fatigue-related differences in brain resting state functional connectivity. in Crohn's disease.

Methods

Participants included 49 adults with Crohn's Disease (M age 53 yrs, 35 females) and 49 healthy controls (M age 50 yrs, 31 females). The Fatigue Impact Scale (FIS) assessed impact of fatigue across three domains (physical, cognitive, and psychosocial) as well as total impact of fatigue. The Harvey-Bradshaw Inventory (HBI) assessed disease activity. Magnetic Resonance Imaging of brain functional connectivity during resting state (i.e.,: wakeful rest) was assessed in relation to scores on the FIS (total and for each domain). Moderation analyses tested whether brain resting state functional connectivity moderates the relationship between disease activity and fatigue.

Results

The Crohn's disease group reported more severe fatigue than the healthy control group in each domain of the FIS. For the Crohn's disease group, increasing fatigue was associated with decreasing synchronicity of brain function (i.e., functional connectivity) between the superior parietal lobule and the parahippocampal gyrus/hippocampus. Unlike in the healthy control group, an increasing impact of physical fatigue was associated with decreasing functional connectivity between these ROIs for the Crohn's disease group (TFCE = 16.88, p-FDR = 0.03). Moderation analyses revealed a significant interaction between disease activity, total fatigue, and functional connectivity of the right superior parietal lobule and left anterior parahippocampal gyrus (ΔR2 = 0.058, F = 5.445, p = 0.0245). Higher scores on the HBI were only associated with higher total scores on the FIS in persons with Crohn's disease who exhibited negative functional connectivity between these brain regions.

Discussion

In people with Crohn's disease, fatigue increases as functional connectivity between brain regions involved in sensorimotor integration and memory processing decreases.

Fatigue in Patients with Inflammatory Bowel Disease in Remission One Year After Diagnosis (the IBSEN III Study)

BACKGROUND AND AIMS

Fatigue is commonly observed in Crohn's disease (CD) and ulcerative colitis (UC) but its association to achieving remission is not clearly established. In this study, we describe the odds for fatigue in patients with CD/UC 1 year after diagnosis based on different definitions of remission and identified factors associated with chronic fatigue (CF) among patients in endoscopic/radiological remission.

METHODS

Patients ≥ 18 years old with CD/UC were recruited from the IBSEN III cohort. Using the Fatigue Questionnaire, and dichotomizing the score, CF was defined as the presence of substantial fatigue (SF) for ≥6 months. Remission was divided into symptomatic (CD: Harvey-Bradshaw Index score < 5/UC: SCCAI score < 3), biochemical (fecal calprotectin ≤ 250 µg/g), endoscopic/radiological (CD: normal intestinal MRI/CT combined with normal endoscopy/UC: Mayo endoscopic score 0), and histological (normal mucosal biopsies). Both the likelihood of SF/CF, depending on the definition of remission, and associations between CF and selected factors for CD/UC in endoscopic/radiological remission were evaluated using binary logistic regression analysis.

RESULTS

In total, 711/1416 patients were included. For both CD and UC, symptomatic remission significantly reduced the odds for SF and CF. In addition, the odds for SF were significantly reduced for UC in biochemical remission. Among those in endoscopic/radiological remission (n = 181), CF was independently associated with sleep disturbances (OR = 10.40, 95%CI [3.28;32.99], p < 0.001) and current treatment with infliximab (OR = 4.31, 95%CI [1.15;16.17], p = 0.03).

CONCLUSIONS

Stricter definitions of disease remission were not associated with a decreased likelihood of fatigue. For patients in endoscopic/radiological remission, CF was independently associated with sleep disturbances and current treatment with infliximab.

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

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.

Sleep Deficiency and Fatigue in Adults with Inflammatory Bowel Disease: A Systematic Review

PURPOSE

Fatigue is one of the most common and disabling symptoms experienced by people with inflammatory bowel disease; however, interventions to treat fatigue are limited. The purpose of this systematic review is to examine the relationship between sleep deficiency and fatigue in adults with inflammatory bowel disease and to describe the demographic and clinical factors associated with fatigue to inform future intervention work.

METHODS

We conducted a systematic review and reported the results using the Preferred Reporting Items for Systematic Reviews and Meta-Analyses guidelines. The search was conducted using MEDLINE, EMBASE, PsycINFO, CINAHL, and CENTRAL on 3/7/24. We included studies with adults (≥18 years of age) who had a diagnosis of inflammatory bowel disease (Crohn's disease, ulcerative colitis, or indeterminate colitis) and measured fatigue and sleep using a validated self-report questionnaire or objective measurement.

RESULTS

Twenty-two studies met inclusion criteria for a total sample of 16 927, of whom 58.7% (n = 9937) had Crohn's disease, and 66.3% (n = 11 226) were female. 56.1% of the participants experienced fatigue and 66.3% experienced sleep deficiency. Sleep quality and insomnia were consistently associated with fatigue. Baseline poor sleep quality was associated with persistent and worsening fatigue over 12 to 24 months. Clinical but not objective assessment of disease activity, anxiety, depression, female gender/sex, and younger age were also associated with more severe fatigue.

CONCLUSIONS

Sleep quality and insomnia represent important modifiable contributors to fatigue. Future research should explore whether sleep interventions can improve fatigue in this population.

Change in fatigue in patients with ulcerative colitis or Crohn's disease initiating biologic therapy

BACKGROUND

Fatigue is common among patients with inflammatory bowel diseases (IBDs) and is associated with decreased quality of life (QoL).

AIMS

Describe fatigue evolution and identify factors associated with fatigue outcomes in patients with ulcerative colitis (UC) or Crohn's disease (CD) initiating biologic treatment.

METHODS

Data from adult Belgian patients with UC or CD enrolled in a prospective real-world study were utilized. Fatigue and QoL were assessed using the Functional Assessment of Chronic Illness Therapy-Fatigue (FACIT-F) and the Short Inflammatory Bowel Disease Questionnaire, respectively. Factors associated with fatigue outcomes were assessed using multivariate regression.

RESULTS

465 patients were included: 174 with UC and 291 with CD. Average FACIT-F scores indicated improvements in fatigue after 6 months, before stabilizing. A higher probability of fatigue disappearance was associated with clinical remission and was more likely in patients with UC than CD. Patients achieving clinical remission had lower probability of fatigue. Patients with fatigue improvements experienced greater QoL improvements than patients with fatigue persistence.

CONCLUSIONS

Real-world findings suggest fatigue partly improves in the first 6 months of biologic treatment. Clinical remission was associated with greater probability of fatigue disappearance and lower likelihood of fatigue persistence. Further research into factors associated with fatigue in patients with IBD is warranted.

Symptoms in Persons With Either Active or Inactive Crohn's Disease Are Agnostic to Disease Phenotype: The Magic in Imagine Study

BACKGROUND

We aimed to examine the relationship between disease symptoms and disease phenotype in a large Canadian cohort of persons with Crohn's disease (CD).

METHODS

Adults (n=1515) with CD from 14 Canadian centers participated in the Mind And Gut Interactions Cohort (MAGIC) between 2018 and 2023. Disease activity was measured using the 24-item IBD Symptom Inventory-Short-Form (IBDSI-SF). We compared the symptoms commonly associated with active versus inactive disease, and explored symptoms patterns in relation to disease phenotype, based on the Montreal Classification. To assess psychological status the Generalized Anxiety Disorder-7 and Patient Health Questionnaire-9 were used.

RESULTS

The mean disease duration was 15.6±11.8 years. The 5 most common symptoms were similar for those with active disease, although at higher prevalence (89% to 98%) versus those with inactive disease (47% to 79%), and included fatigue, diarrhea, gas, bloating, and urgency. The intensity of symptoms was higher in those with active than inactive IBDSI-SF scores. The rank order and relative distribution of the symptoms and intensity of the symptoms reported were similar between those with different disease phenotypes B1, B2, and B3 and L1, L2, and L3. Persons with active IBDSI-SF had a higher prevalence of anxiety (24.6%) and depression (38.2%) versus persons with inactive IBDSI-SF (6.3% and 8%, respectively).

CONCLUSIONS

Individuals with CD with active and inactive disease by IBDSI, experience similar symptoms, but the prevalence of symptoms and their intensity is greater in persons with active IBDSI. Persons with inactive IBDSI report many symptoms. There was no difference in symptom reporting by disease behavior or location.

Deconditioning in quiescent Crohn's disease patients with heightened fatigue perception

BACKGROUND AND OBJECTIVE

Inflammatory bowel disease (IBD) fatigue aetiology is poorly understood. This study quantified body composition and physical function alongside proton magnetic resonance imaging (1H MRI) and spectroscopy (31P MRS) measures of organ structure and function in quiescent Crohn's disease patients (CD) and healthy volunteers (HVs), to identify a physiological basis for IBD fatigue.

METHODS

Body composition was determined using dual-energy X-ray absorptiometry and 1H MRI. Knee extensor isometric strength and isokinetic fatigue were measured using dynamometry. 1H MRI was used to quantify cardiac output, cerebral blood flow (gmCBF), and brain oxygen extraction fraction (OEF) at rest, and during supine, steady-state exercise, and recovery. 31P MRS was used to quantify post-exercise muscle phosphocreatine (PCr) resynthesis.

RESULTS

Sixteen CD and 12 HV (age, sex, and BMI matched) were recruited. Fatigue perception was greater (13.9 ± 1 vs 8.3 ± 0.9, P = .001), and daily step count was less (5482 ± 684 vs 8168 ± 1123, P = .04) in CD. During steady-state exercise, gmCBF was less in CD (653 ± 30 vs 823 ± 40 mL/min, P = .003). Cardiac output and brain OEF were no different. Post-exercise PCr resynthesis was less in CD (17.2 ± 2.0 vs 25.3 ± 2.4 mM·min-1, P = .02). Body composition, isometric strength, and isokinetic fatigability were no different.

CONCLUSIONS

CD self-reported increased fatigue perception and exhibited a slower rate of post-exercise PCr resynthesis compared to HV. This occurred independently of changes in body composition, muscle strength, and fatigability. IBD fatigue may be linked to peripheral muscle deconditioning and lower gmCBF during submaximal exercise.

Review article: Measuring disease severity in inflammatory bowel disease - Beyond treat to target

BACKGROUND

Inflammatory bowel disease (IBD) follows a heterogenous disease course and predicting a patient's prognosis is challenging. There is a wide burden of illness in IBD and existing tools measure disease activity at a snapshot in time. Comprehensive assessment of IBD severity should incorporate disease activity, prognosis, and the impacts of disease on a patient. This review investigates the concept of disease severity in adults with IBD to highlight key components contributing to this.

METHODS

To perform this narrative review, a Medline search was conducted for full-text articles available at 1st March 2024 using search terms which encompassed disease activity assessment, disease severity, prognosis, natural history of Crohn's disease (CD) and ulcerative colitis (UC), and the burden of IBD.

RESULTS

Current methods of disease assessment in IBD have evolved from a focus on the burden of symptoms to one that includes inflammatory targets, genetic, serological, and proteomic profiles, and assessments of quality-of-life (QoL), disability, and psychosocial health. Longitudinal studies of IBD suggest that the burden of illness is driven by disease phenotype, clinical markers of complicated disease course (previous intestinal resection, corticosteroid use, perianal disease in CD, recent hospitalisations in UC), gut inflammation, and the impact of IBD on the patient.

CONCLUSIONS

Disease severity in IBD can be difficult to conceptualise due to the multitude of factors that contribute to IBD outcomes. Measurement of IBD severity may better encapsulate the full burden of illness rather than gut inflammation alone at a single timepoint and may be associated with longitudinal outcomes.

Follow-up evaluation and management of anemia in inflammatory bowel disease: A study by the Italian Group for Inflammatory Bowel Diseases (IG-IBD)

BACKGROUND

The RIDART I study found a 13.6% prevalence of anemia in Italian patients with inflammatory bowel disease (IBD); most cases were due to iron-deficiency anemia (IDA).

AIMS

To evaluate changes in hemoglobin concentration during a 24-week follow-up of anemic patients with IBD.

METHODS

Follow-up laboratory and clinical data were obtained from RIDART I study patients with anemia. Factors affecting hemoglobin concentration, the impact of anemia on fatigue and quality of life (QoL), and its relationship with treatment, disease activity and disease complications were investigated.

RESULTS

Hemoglobin was 108 g/L at baseline, increased to 121 g/L at follow-up week 12 (p < 0.001) and then stabilized until week 24, but most patients remained anemic, with IDA, throughout the study. Hemoglobin improvement was greater in patients receiving either oral or parenteral iron supplementation. Following hemoglobin normalization, anemia relapse rate during follow-up was 30%. Oral iron did not cause disease reactivation. Lower follow-up hemoglobin was associated with a higher probability of having active disease, clinical complications, increased fatigue and reduced QoL.

CONCLUSIONS

In anemic patients with IBD, anemia represents a long-lasting problem, in most cases persisting for up to 24 weeks, with high relapse rate and a negative impact on fatigue and QoL.

Association of fatigue with disease activity and clinical manifestations in patients with Crohn's disease and ulcerative colitis: an observational cross-sectional study in the United States

BACKGROUND

Fatigue imposes a socioeconomic burden on patients with Crohn's disease (CD) and ulcerative colitis (UC). We assessed the prevalence of fatigue among patients with CD or UC and identified disease activity measures associated with fatigue.

METHODS

Data from the Study of a Prospective Adult Research Cohort with Inflammatory Bowel Disease (SPARC IBD) were analyzed separately for CD and UC. Fatigue was defined based on a subjective and dichotomic questionnaire. Patients indicated if they experienced fatigue within the last week. The overall prevalence of fatigue was analyzed using descriptive and contingency tables. Demographics, clinical characteristics, disease activity (measures include Physician's Global Assessment for both CD and UC, short CD Activity Index for CD, and Ulcerative Colitis Disease Activity Index for UC), symptoms, and patient-reported outcomes were compared between patients with and without fatigue. Multivariable logistic regression models were constructed to identify symptoms and disease activity measures associated with fatigue.

RESULTS

The study included 903 patients with CD and 443 patients with UC. Fatigue was reported in 47.7% of patients with CD and 40.9% of patients with UC. In patients with CD, abdominal pain, bowel incontinence, depressive symptoms, reduced general well-being, and night-time bowel movements were associated with fatigue. In patients with UC, depressive symptoms, reduced general well-being, moderate or severe disease activity by the physician's global assessment, and night-time bowel movements were significantly associated with fatigue.

CONCLUSIONS

Fatigue is a common symptom among patients with CD or UC and is associated with higher levels of disease activity and reduced general well-being.

Understanding Predictors of Fatigue Over Time in Persons With Inflammatory Bowel Disease: The Importance of Depressive and Anxiety Symptoms

INTRODUCTION

Fatigue is a complex and frequent symptom in persons with inflammatory bowel disease (IBD), with detrimental impact. We aimed to determine predictors of fatigue over time.

METHODS

Two hundred forty-seven adults with IBD participated in a prospective study conducted in Manitoba, Canada, providing data at baseline and annually for 3 years. Participants reported fatigue impact (Daily Fatigue Impact Scale [DFIS]), depression and anxiety symptoms (Hospital Anxiety and Depression Scale [HADS]), and pain (Pain Effects Scale [PES]). Physician-diagnosed comorbidities, IBD characteristics, and physical and cognitive functioning were also assessed. We tested factors associated with fatigue using multivariable generalized linear models that estimated within-person and between-person effects.

RESULTS

Most participants were women (63.2%), White (85.4%), and had Crohn's disease (62%). At baseline, 27.9% reported moderate-severe fatigue impact, 16.7% had clinically elevated anxiety (HADS-A ≥11), and 6.5% had clinically elevated depression (HADS-D ≥11). Overall fatigue burden was stable over time, although approximately half the participants showed improved or worsening fatigue impact between annual visits during the study. On multivariable analysis, participants with a one-point higher HADS-D score had, on average, a 0.63-point higher DFIS score, whereas participants with a one-point higher PES score had a 0.78-point higher DFIS score. Within individuals, a one-point increase in HADS-D scores was associated with 0.61-point higher DFIS scores, in HADS-A scores with 0.23-point higher DFIS scores, and in PES scores with 0.38-point higher DFIS scores. No other variables predicted fatigue.

DISCUSSION

Anxiety, depression, and pain predicted fatigue impact over time in IBD, suggesting that targeting psychological factors and pain for intervention may lessen fatigue burden.

Illness Perceptions as a Predictor of Symptom Cluster Trajectories in Patients With Inflammatory Bowel Disease: A Latent Growth Mixture Model

The aims of this study were to (a) identify the trajectory of symptom clusters in patients with inflammatory bowel disease up to 28 weeks after initiation of infliximab therapy and (b) examine the illness perceptions associated with symptom cluster trajectories. This was a prospective study where participants completed the symptom cluster scale at baseline, 14 weeks, and 28 weeks. A latent growth mixture modeling was used to identify trajectories of symptom clusters that were predicted, using baseline covariates (Brief Illness Perception Questionnaire). A total of 206 patients were included and identified as three latent classes: moderate symptom cluster-stable decline group (C1), high symptom cluster-rapid decline group (C2), and stable symptom cluster-stable trend group (C3). C1 was predicted by cognitive illness perceptions (odds ratio [95% confidence interval]: 1.134 [1.071, 1.200], p < .001). C2 was also predicted by cognitive and emotional illness perceptions (odds ratio [95% confidence interval]: 1.169 [1.095, 1.248], p < .001; odds ratio [95% confidence interval]: 1.174 [1.038, 1.328], p = .011). Patients with inflammatory bowel disease, initiating infliximab therapy, had different symptom cluster trajectories. Illness perceptions were associated with symptom cluster classes, which underline the complexity of symptoms. Paying attention to these factors and providing necessary knowledge and psychological supporting care after infliximab therapy would effectively improve patients' symptom burden.

Comparative characteristics of fatigue in irritable bowel syndrome and inflammatory bowel disease: A systematic review and meta-analysis

OBJECTIVE

Fatigue is a common symptom in both irritable bowel syndrome (IBS) and inflammatory bowel disease (IBD), including Crohn's disease (CD) and ulcerative colitis (UC). This study aimed to distinguish fatigue characteristics in IBS and IBD, two functional and organic disorders.

METHODS

We systematically searched the PubMed and Cochrane Library databases from inception to June 30, 2023, and conducted a meta-analysis to generate precise estimates and 95% confidence intervals. The analyses were stratified by fatigue type, severity, sex, disease phase, and comorbidities, and study quality was assessed using Newcastle-Ottawa Scale (NOS).

RESULTS

Our analysis included 74 data (13 IBS, 31 CD, 30 UC) encompassing 16,689 participants (6484 males, 7402 females, and 2803 unknown). Overall, fatigue prevalence trended higher in IBS (54.5% [95%CI, 44.5-64.6]), followed by CD (49.8% [95%CI, 44.0-55.5]) and UC (43.6% [95%CI, 38.5-48.7]). This pattern persisted across sub-analyses, including general fatigue (63.4% vs. 51.3% vs. 45.3%) and moderate to severe fatigue (73.8% vs. 59.5% vs. 52.7%) for IBS, CD, and UC, respectively. Female predominance was observed in all three diseases (odds ratio: 1.5 in IBS and CD, 1.8 in UC). Fatigue prevalence significantly varied between disease phases (active vs. remission) in CD (61.3% vs. 36.3%) and UC (53.8% vs. 32.6%). Anemia, anxiety/depression, and/or IBS-like symptoms also contributed to fatigue in CD and UC.

CONCLUSIONS

This study is the first extensive comparison of fatigue prevalence and features in IBS, CD, and UC. The findings offer valuable insights for treatment and management, aiding our understanding of functional and organic diseases.

Fatigue in Patients with Newly Diagnosed Inflammatory Bowel Disease: Results from a Prospective Inception Cohort, the IBSEN III Study

BACKGROUND AND AIMS

Although fatigue is common in inflammatory bowel disease [IBD], its pathogenesis remains unclear. This study aimed to determine the prevalence of fatigue and its associated factors in a cohort of patients newly diagnosed with IBD.

METHODS

Patients ≥18 years old were recruited from the Inflammatory Bowel Disease South-Eastern Norway [IBSEN III] study, a population-based, observational inception cohort. Fatigue was assessed using the Fatigue Questionnaire and compared with data from a Norwegian general population. Univariate and multivariate linear and logistic regression analyses were performed to evaluate the associations of total fatigue [TF; continuous score] and substantial fatigue [SF; dichotomized score ≥4] with sociodemographic, clinical, endoscopic, laboratory, and other relevant patient data.

RESULTS

In total, 983/1509 [65.1%] patients with complete fatigue data were included (ulcerative colitis [UC], 68.2%; Crohn's disease [CD], 31.8%). The prevalence of SF was higher in CD [69.6%] compared with UC [60.2%] [p < 0.01], and in both diagnoses when compared to the general population [p < 0.001]. In multivariate analyses, depressive symptoms, pain intensity, and sleep disturbances were associated with increased TF for both diagnoses. In addition, increased clinical disease activity and Mayo endoscopic score were significantly associated with TF in UC, whereas all disease-related variables were insignificant in CD. Similar findings were observed for SF, except regarding the Mayo endoscopic score.

CONCLUSIONS

SF affects approximately two-thirds of patients newly diagnosed with IBD. Fatigue was associated with depressive symptoms, sleep disturbances, and increased pain intensity in both diagnoses, while clinical and endoscopic activity were associated factors only in UC.

The burden of early life stress in chronic inflammatory bowel diseases

The aim of this study was to evaluate the prevalence of early life stress (ELS) in a population with inflammatory bowel diseases (IBD) and to estimate its burden on mental, physical, and digestive health. Ninety-three participants with IBD were asked to anonymously complete questionnaires (Childhood Trauma Questionnaire-Short Form, Early Life Event Scale, Perceived Stress Scale, Hospital Anxiety and Depression Scale, Ways of Coping Checklist, Gastro-Intestinal Quality of Life Index questionnaire, and ad hoc questions about symptoms). The prevalence of patients with IBD who were exposed to at least one childhood abuse was 53%. Mental health and quality of life were significantly poorer in patients with IBD who were exposed to early abuse than in those who were not. Patients exposed to ELS had also more digestive perturbations and fatigue. These results suggest that early abuse should be considered a component of IBD care.

Fatigue in patients with inflammatory bowel disease-strongly influenced by depression and not identifiable through laboratory testing: a cross-sectional survey study

BACKGROUND

Fatigue is a debilitating and highly relevant symptom in patients with inflammatory bowel disease (IBD). However, awareness of fatigue and treatment options remains limited. This study was aimed at elucidating the influence of disease activity and common complications (pain, anemia, depression, anxiety and quality of life) on fatigue in patients with IBD to identify potential interventional targets for treating physicians.

METHODS

A cross-sectional survey including five questionnaires (HADS, Fatigue Assessment Scale, McGill Pain Questionnaire, IBDQ and general well-being) was performed on patients with IBD (n = 250) at a university IBD clinic. Additionally, demographic data, laboratory data, IBD history, treatment and current disease activity (Harvey-Bradshaw Index, partial Mayo Score, calprotectin and CRP) were recorded.

RESULTS

A total of 189 patients were analyzed (59.8% with Crohn's disease (CD) and 40.2% with ulcerative colitis (UC)). A total of 51.3% were fatigued, and 12.2% were extremely fatigued. Multiple factors showed significant correlations in univariate analysis. Multivariate analysis revealed that fatigue was correlated with depression (CD, p = 0.002; UC, p = 0.02), diminished quality of life (CD, p = 0.015), female sex (CD, p = 0.015) and younger age (UC, p = 0.024), whereas the influence of anemia or disease activity was non-significant.

CONCLUSIONS

Fatigue is burdensome and highly prevalent in patients with active and inactive IBD. Considerations for fatigue treatment, beyond targeting inflammation and anemia, should include investigation of underlying sub-clinical depression.

Assessment of Fatigue and Associated Factors in Patients with Inflammatory Bowel Disease: A Questionnaire-Based Study

Although fatigue is common in patients with inflammatory bowel disease (IBD), it often goes unrecognized and untreated. We investigated the degree of fatigue and associated factors in patients with IBD. A multicenter study involving 147 IBD patients was conducted at five academic hospitals from August 2019 to December 2021. Fatigue was evaluated using the validated Korean version of the Multidimensional Fatigue Inventory (MFI-K). Among 97 ulcerative colitis patients and 50 Crohn's disease patients, the mean total MFI-K score was 59.0 ± 5.5, which corresponded to a moderate-to-severe level of fatigue. Moderate-to-severe disease activity was found to be significantly associated with a higher general and physical fatigue subscale MFI-K score compared to remission-to-mild disease activity (17.6 ± 1.7 vs. 16.7 ± 2.0, p = 0.009), while the use of biologics was associated with a lower total MFI-K score (57.3 ± 5.0 vs. 59.5 ± 5.5, p = 0.031). In multiple linear regression, the total MFI-K score was positively correlated with a history of surgery for IBD, while it was negatively correlated with the use of biologics. Depression was positively correlated with the reduced motivation subscale score. The degree of fatigue in patients with IBD was high. Disease activity, the use of biologics, a history of surgery for IBD, and depression were associated with fatigue.

Clinical characteristics and quality of life in patients with inflammatory bowel disease-associated anemia in Southeast China

BACKGROUND/AIMS

Clinical characteristics of inflammatory bowel disease (IBD) with anemia have not been fully elucidated. This study aimed to investigate the frequency of, risk factors for, and management of anemia in IBD patients and to evaluate the quality of life (QOL) in IBD patients with anemia.

METHODS

We included two patient cohorts. In cohort 1, clinical data from 697 IBD patients were retrospectively collected. In cohort 2, the Short Form-36 Health Survey (SF-36) and Fatigue Scale-14 (FS-14) questionnaires for IBD patients were completed to evaluate the QOL.

RESULTS

Anemia was present in 35.6% of IBD patients [38.2% of Crohn's disease (CD) patients vs. 29.3% of ulcerative colitis (UC) patients, P = 0.025]. Elevated platelet (PLT) count (CD: OR, 1.004; 95% CI, 1.001-1.007; P = 0.007; UC: OR, 1.010; 95% CI, 1.004-1.016; P = 0.001), elevated erythrocyte sedimentation rate (ESR) (CD: OR, 1.024; 95% CI, 1.012-1.036; P < 0.001; UC: OR, 1.025; 95% CI, 1.001-1.051; P = 0.044), and lower albumin levels (CD: OR, 0.801; 95% CI, 0.749-0.857; P < 0.001; UC: OR, 0.789; 95% CI, 0.720-0.864; P < 0.001) were associated with anemia. Among the IBD patients with anemia, only 25.8% received treatment for anemia. IBD patients with anemia had significantly lower SF-36 scores (P = 0.011) and higher FS-14 scores (P = 0.026) than those without anemia.

CONCLUSION

Anemia is common in IBD patients. Elevated PLT count and ESR are risk factors for anemia in IBD patients. Anemia may negatively impact IBD patients' QOL, but few anemia patients receive treatment for anemia.

Evaluating the role of anxiety on the association between irritable bowel syndrome and brain volumes: a mediation analysis in the UK Biobank cohort

There is a strong link between irritable bowel syndrome and brain volumes, yet, to date, research examining the mediators of this association has been little. Based on the phenotypic data of 15 248 participants from the UK Biobank, a two-stage mediation analysis was performed to assess the association among brain volumes, anxiety, and irritable bowel syndrome. In the first stage, we identified the candidate mediating role of anxiety for irritable bowel syndrome associated with brain volumes using regression models. Then, we quantified the magnitude of the mediation effects by evaluating the average causal-mediated effect and proportion of mediation through performing mediation analyses in the R package in the second stage. In the first stage, we identified the partly mediating role of anxiety in the association between irritable bowel syndrome and the volume of thalamus (P _left = 1.16 × 10^-4, P _right = 2.41 × 10^-4), and grey matter (P _left = 3.22 × 10^-2, P _right = 1.18 × 10^-2) in the VIIIa cerebellum. In the second stage, we observed that the proportion of the total effect of irritable bowel syndrome on volume of thalamus mediated by anxiety was 14.3% for the left region (β _{Average causal-mediated effect} = -0.008, P _{Average causal-mediated effect} = 0.004) and 14.6% for the right region (β _{Average causal-mediated effect} = -0.007, P _{Average causal-mediated effect} = 0.006). Anxiety mediated 30.8% for the left region (β _{Average causal-mediated effect} = -0.013, P _{Average causal-mediated effect} = 0.002) and 21.6% for the right region (β _{Average causal-mediated effect} = -0.010, P _{Average causal-mediated effect} x= 0.018) of the total effect of irritable bowel syndrome on the volume of grey matter in the VIIIa cerebellum. Our study revealed the indirect mediating role of anxiety in the association between irritable bowel syndrome and brain volumes, promoting our understanding of the functional mechanisms of irritable bowel syndrome and its related psychosocial factors.

Burden of Fatigue Among Patients with Ulcerative Colitis and Crohn's Disease: Results from a Global Survey of Patients and Gastroenterologists

INTRODUCTION

To assess the prevalence of fatigue and its association with disease activity and patient-reported outcomes among patients with ulcerative colitis (UC) or Crohn's disease (CD).

METHODS

Data from a cross-sectional survey conducted with gastroenterologists and their consulting adult patients with UC or CD were analyzed. Data were collected via gastroenterologist-completed patient record forms and patient-self completion forms. Patient demographics, clinical characteristics, disease activity and medication use were reported by the gastroenterologist, while current symptoms (fatigue, rectal urgency, abdominal pain, sleep disturbance), work productivity and the Short Inflammatory Bowel Disease Questionnaire (SIBDQ) were reported by the patient. Logistic regression models were used to identify measures associated with fatigue and expressed as odds ratio (OR) with 95% confidence interval. p < 0.05 was considered statistically significant.

RESULTS

A total of 1057 patients with UC and 1228 patients with CD were included in this analysis. Fatigue was reported in 22.6% of UC and 26.0% of patients with CD. Higher proportion of patients with UC and fatigue had moderate/severe disease activity (p = 0.0001), had a higher Mayo score (5.0 vs. 4.0, p < 0.0001) and were unemployed (5.6% vs. 3.9%, p = 0.0149) compared to those without fatigue. In patients with CD reporting fatigue, a higher proportion were female (55.9% vs. 48.2%, p = 0.0193), were unemployed (5.8% vs. 4.9%, p = 0.0069), had moderate/severe disease (p < 0.0001) and had a higher mean Crohn's Disease Activity Index score (145.0 vs. 96.2, p < 0.0001) than patients without fatigue. Patients with UC and fatigue had higher mean level of pain (p < 0.0001) and sleep disturbance (p < 0.0001), whereas patients with CD and fatigue had lower SIBDQ scores (p < 0.0001) and greater work impairment (p = 0.0015) than patients without fatigue. Abdominal pain (OR: 2.01, p = 0.001) and use of immunomodulators (OR: 1.69, p = 0.006) increased the odds of having fatigue in patients with UC. In patients with CD, abdominal pain (OR: 2.29, p < 0.001) and use of biologics or biosimilars (OR: 2.02, p = 0.003) increased the odds of having fatigue.

CONCLUSION

Fatigue is a common symptom among patients with UC or CD that is associated with higher levels of disease activity and decreased work productivity and is driven by various factors. A multidisciplinary approach may be needed to manage fatigue.

Psychological distress in inflammatory bowel disease

INTRODUCTION

Mental health disorders are common in inflammatory bowel disease (IBD) and affect patients' quality of life, impacting on disease outcomes and health care-related costs.

AREAS COVERED

Even if psychological issues in IBD patients are highly burdened in terms of quality of life, psychiatric comorbidities still receive less attention into routine care than the physical symptoms of the disease. The present review provides an overview of recent literature, focusing on the association between perceived stress and IBD outcomes. For this purpose, the epidemiology of more common psychological comorbidities in IBD and their potential effect on the onset and disease course have been examined. Moreover, therapeutic interventions in the management of these patients have also been evaluated.

EXPERT OPINION

Screening of patients at high risk of psychological issues is currently an unmet, clinical need in the management of IBD. Under-diagnosed and under-treated mental health disorders in IBD patients may impact outcomes, leading to increased disability and health-care utilization and associated costs. A patient-tailored, integrated model of care in the management of IBD is required to optimize disease outcomes and improve patients' quality of life.

Management of Sleep and Fatigue in Gastrointestinal Patients

Sleep is an essential physiologic process, and unfortunately, people with gastrointestinal (GI) conditions are more likely than people in the general population to experience poor sleep quality, sleep disorders, and fatigue. Herein, we present information on common sleep disorders, fatigue, and data on these problems in various GI populations. We also discuss several treatments for sleep concerns and emerging research on the use of these treatments in GI populations. Cases that illustrate the GI/sleep relationship are presented, in addition to guidance for your own practice and cultural considerations.

Urgency for bowel movements is a highly discriminatory symptom of active disease in persons with IBD (the Manitoba Living with IBD study)

BACKGROUND

The Inflammatory Bowel Disease Symptom Inventory (IBDSI) is a validated patient self-reported measure used to assess IBD disease activity. There have yet to be more granular analyses on which symptoms are most associated with active disease.

AIMS

To assess the prevalence of symptoms, and to examine which are most associated with disease activity as measured by a symptom index and objective measure of inflammation METHODS: The Manitoba Living with IBD Study is a prospective study of 156 participants with confirmed IBD who completed bi-weekly IBDSI. Relative risks (RR) and predictive values (NPV and PPV) were reported for each symptom to predict active disease defined as active IBDSI, self-reported flare and elevated faecal calprotectin (FCAL) (>250 μg/g). Analyses were undertaken following stratification based on sex, and disease type (Crohn's disease [CD] and ulcerative colitis [UC]).

RESULTS

In total, 69.2% were female; 64.7% had CD. Fatigue was the most prevalent symptom in both inactive and active disease, across all three disease measures (IBDSI: 24.5% and 75.1%, self-reported flare: 42.2% and 72.2%, FCAL: 46.0% and 60.6%). The absence of fatigue had a high NPV for active IBDSI and self-reporting a flare in both CD and UC. Urgency had a consistently strong NPV and RR across all three disease measures in both IBD subtypes and sexes. The number of loose/liquid bowel movements predicted elevated FCAL in UC (RR males = 3.5, 95% CI 1.2-9.9, RR females = 1.8, 95% CI 1.2-2.7), as did blood in stool in UC females (RR = 1.8, 95% CI 1.2-2.7). In males with CD, excessive bowel gas (RR = 2.0, 95% CI 1.2-3.4) and urgency (RR = 3.9, 95% CI 1.6-9.3) best predicted an elevated FCAL. No symptom was strongly predictive of an elevated FCAL in CD females.

CONCLUSIONS

Urgency was consistently associated with disease activity, irrespective of the disease measure. Fatigue was the most prevalent symptom irrespective of disease activity measure. Individual symptoms have different impacts on subjective (IBDSI) and objective (FCAL) measures in IBD.

Proteomic analyses do not reveal subclinical inflammation in fatigued patients with clinically quiescent inflammatory bowel disease

Fatigue is a common and clinically challenging symptom in patients with inflammatory bowel diseases (IBD), occurring in ~ 50% of patients with quiescent disease. In this study, we aimed to investigate whether fatigue in patients with clinically quiescent IBD is reflected by circulating inflammatory proteins, which might reflect ongoing subclinical inflammation. Ninety-two (92) different inflammation-related proteins were measured in plasma of 350 patients with clinically quiescent IBD. Quiescent IBD was defined as clinical (Harvey-Bradshaw Index < 5 or Simple Clinical Colitis Activity Index < 2.5) and biochemical remission (C-reactive protein < 5 mg/L and absence of anemia) at time of fatigue assessment. Leukemia inhibitory factor receptor (LIF-R) concentrations were inversely associated with severe fatigue, also after adjustment for confounding factors (nominal P < 0.05). Although solely LIF-R showed weak ability to discriminate between mild and severe fatigue (area under the curve [AUC] = 0.61, 95%CI: 0.53–0.69, P < 0.05), a combined set of the top seven (7) fatigue-associated proteins (all P < 0.10) was observed to have reasonable discriminative performance (AUC = 0.82 [95%CI: 0.74–0.91], P < 0.01). Fatigue in patients with IBD is not clearly reflected by distinct protein signatures, suggesting there is no subclinical inflammation defined by the studied inflammatory proteins. Future studies are warranted to investigate other proteomic markers that may reflect fatigue in clinically quiescent IBD.

Chronic Fatigue Syndrome in Patients with Deteriorated Iron Metabolism

Fatigue is a common, non-specific symptom that often impairs patients’ quality of life. Even though fatigue may be the first symptom of many serious diseases, it is often underestimated due to its non-specific nature. Iron metabolism disorders are a prominent example of conditions where fatigue is a leading symptom. Whether it is an iron deficiency or overload, tiredness is one of the most common features. Despite significant progress in diagnosing and treating iron pathologies, the approach to chronic fatigue syndrome in such patients is not precisely determined. Our study aims to present the current state of knowledge on fatigue in patients with deteriorated iron metabolism.

Inflammatory Bowel Disease and Pain Interference: A Conceptual Model for the Role of Insomnia, Fatigue, and Pain Catastrophizing

Background

People with inflammatory bowel disease (IBD) commonly experience pain influenced by complex interactions among factors, including disease activity, sleep, psychopathology, and changes in pain processing pathways. Treatments for pain in IBD are limited, highlighting the need for research that explores modifiable factors linked to pain. The aim of this study was to investigate relationships among multiple patient factors and to construct a conceptual model for pain interference in IBD.

Methods

A cross-sectional survey of adults with IBD. Study domains included demographic, comorbidity, psychological, IBD, insomnia, fatigue, and pain features. Structural equation modeling (SEM) was used to examine relationships and interactions among active IBD, insomnia, fatigue, pain experiences (severity, catastrophizing, and interference), and additional patient factors (demographics and psychological).

Results

One hundred and seventy-four participants, aged 18-85 years, reported the presence of pain. Combining the questionnaire data using SEM resulted in a final model with an excellent fit (χ 2(8) = 9.579, P = .297, χ 2/N = 1.197, CFIN = 0.997, TLI = 0.987, RMSEA = 0.034). The presence of anxiety and depression was the additional patient factors to be retained in the path analysis. SEM results indicated that greater pain interference was directly influenced by greater fatigue, worse pain catastrophizing, and worse pain severity. Pain interference was indirectly impacted by IBD activity, worse insomnia, and the presence of depression and anxiety.

Conclusions

The proposed conceptual model highlights the role of multiple potentially modifiable factors, including insomnia, pain catastrophizing, and fatigue, contributing to worse pain interference in people with IBD.

Prevalence and factors associated with fatigue in patients with ulcerative colitis in China: a cross-sectional study

BACKGROUND

Fatigue is one of the most common symptoms reported by patients with ulcerative colitis (UC), while it has not been fully recognized and taken seriously in clinical practice. We aimed to investigate the prevalence of fatigue in patients with UC and identify the factors associated with fatigue and its severity in China.

METHODS

A cross-sectional study was conducted in Affiliated Hospital of Nanjing University of Chinese Medicine from May 2020 to February 2021. Demographic and clinical characteristics were collected. Fatigue was evaluated with the Fatigue Severity Scale and the Multidimensional Fatigue Inventory. The Hospital Anxiety and Depression Scale, the Pittsburgh Sleep Index Scale and the Malnutrition Universal Screening Tool were respectively used to evaluate the anxiety, depression, sleep disturbance and nutritional risk of patients with UC.

RESULTS

A total of 220 UC patients were enrolled in this study. The prevalence of fatigue in patients was 61.8%, of which in patients with disease activity was 68.2%, and in patients in remission was 40.0%. Univariate analysis indicated that the Montreal classification, disease activity, anemia, anxiety, depression, sleep disturbance and high nutritional risk were the factors associated with fatigue in Patients with UC. Multivariate logistic regression analysis showed that the Montreal classification (E3: E1, OR = 2.665, 95% CI = 1.134-6.216), disease activity (OR = 2.157, 95% CI = 1.055-4.410) and anxiety (OR = 2.867, 95% CI = 1.154-7.126) were related to an increased risk of fatigue. Disease activity (RC = 0.240, 95% CI = 0.193-0.674) and anxiety (RC = 0.181, 95% CI = 0.000-0.151) were associated with severity of fatigue.

CONCLUSIONS

This study demonstrated that the prevalence of fatigue among UC patients in China. The Montreal classification, disease activity and anxiety are associated with an increased risk of fatigue.

Inflammatory Bowel Disease-related Behaviours [IBD-Bx] Questionnaire: Development, Validation and Prospective Associations with Fatigue

BACKGROUND AND AIMS

Disease-related behaviours that may maintain or worsen symptom burden remain largely unexplored in inflammatory bowel disease [IBD]. In this study, we developed and validated an instrument assessing IBD-related, modifiable behaviours and explored which behaviours prospectively correlate with fatigue, a debilitating and common symptom in IBD.

METHODS

Initially, 72 items reflecting IBD-related behaviours were generated based on literature review and input from clinicians and people diagnosed with IBD. During wave 1, 495 IBD patients rated to what extent each behaviour was applicable to them. Additionally, disease activity, fatigue, IBD-related concerns and psychological variables were assessed. During a follow-up visit 4-12 weeks later [wave 2], a random selection of 92 patients from wave 1 completed the measures assessing the IBD-related behaviours, disease activity and fatigue once more.

RESULTS

A principal component analysis with oblique rotation revealed seven components in the 72 IBD behaviours, which could be interpreted as: [1] Avoiding food and activities, [2] Access to toilets, [3] Avoidance of sex, [4] Cognitive avoidance, [5] Not sharing with others, [6] Alternative treatments and [7] Disease management. Each component was reduced to three to five representative items, resulting in a final, 25-item IBD-Bx questionnaire showing good concurrent validity [alphas > 0.63] and reliability. Almost all components were cross-sectionally related to levels of fatigue. Avoiding food and activities and Access to toilets significantly predicted fatigue at wave 2 when controlling for baseline fatigue.

CONCLUSIONS

The IBD-Bx is a valid and reliable questionnaire of IBD-related behaviours, some of which predict future fatigue burden.

The influence of disease activity on fatigue in patients with ulcerative colitis - a longitudinal study

OBJECTIVE

The relationship between the disease activity of ulcerative colitis and fatigue is unclear. We investigated how reaching deep remission versus remaining in active disease influenced the severity of fatigue.

MATERIALS AND METHODS

We included 149 consecutive patients in a longitudinal study. Patients were re-examined after 3 months of conventional treatment and dichotomized into A: Active disease or B: Deep remission. The Partial Mayo Score (PMS) was recorded in all patients. Fatigue was rated using the fatigue visual analog scale (fVAS), Fatigue Severity Scale (FSS), and Short Form-36 Vitality Subscale (SF-36vs). A control group of 22 age and sex-matched healthy subjects were included as controls for patients reaching deep remission.

RESULTS

After 3 months there were no significant differences in fVAS, FSS and SF-36vs scores in patients with active disease compared to patients reaching deep remission, when adjusting for baseline fatigue scores. Patients in remission based on MES-UC scores had no significant reduction in fatigue scores, whereas patients in remission based on PMS had all three fatigue scores reduced. However, patients reaching deep remission still had higher fVAS and lower SF-36vs scores compared to healthy control subjects.

CONCLUSIONS

After 3 months of conventional treatment there were no differences in fatigue severity in patients reaching deep remission compared with patients still having active disease. Fatigue was more pronounced in patients in deep remission than in healthy subjects, and was associated with subjective and not objective measures of disease activity. This indicates that other potent factors than inflammation influence fatigue in UC.

Trajectories of Fatigue in Inflammatory Bowel Disease

BACKGROUND

Fatigue is one of the most frequently reported symptoms by patients with inflammatory bowel disease (IBD), both during active disease phases as well as during clinical remission. This study addressed whether different trajectories of fatigue over time can be identified among patients with IBD. Subsequently, we compared the demographic and clinical characteristics between trajectories.

METHODS

The current study included 849 patients with IBD diagnosed with either Crohn disease (CD; n = 511) or ulcerative colitis (UC; n = 338) who visited the University Medical Center in Groningen (the Netherlands) at least 3 times during a 9-year follow-up. We conducted latent class growth analyses to identify distinct trajectories.

RESULTS

In all patients with IBD (and in the subgroup with CD), we found 5 trajectories for fatigue. In the UC subgroup, we found 4 fatigue trajectories. One trajectory present in both patients with CD (11.45%) and patients with UC (4.75%) was characterized by chronic elevated levels of fatigue across time. Women and parents were more prevalent in trajectories with higher fatigue severity. We also found significant associations among the fatigue trajectories with disease activity and psychological well-being.

CONCLUSIONS

The results clearly showed the existence of distinct fatigue paths over time in patients with IBD. Those reporting more chronic elevated levels of fatigue also reported greater disease activity and reduced well-being. Therefore, reducing disease activity may be important for the treatment of fatigue. In addition, given the significant association with well-being, it is possible that reducing fatigue may improve self-reported well-being.

Evaluation of the Unidimensional Fatigue Impact Scale (U-FIS) in Crohn's Disease: The Importance of Local Item Dependency

BACKGROUND AND PURPOSE

The Unidimensional Fatigue Impact Scale (U-FIS) was developed for use in a multiple sclerosis population. The aim was to determine whether the U-FIS is a valid tool for measuring the impact of fatigue in Crohn's disease (CD).

METHOD

CD patients completed the U-FIS as part of a validation study of the Crohn's Life Impact Questionnaire (CLIQ). Data were analyzed according to Rasch measurement theory (RMT).

RESULTS

Two hundred sixty-one completed U-FIS questionnaires were available for analysis. After rescoring the items to resolve disordered thresholds, all 22 items showed acceptable RMT fit. However, there was considerable local item dependency (LID).

CONCLUSION

The U-FIS did not provide unidimensional measurement in a sample of CD patients due to high levels of LID. Combining the three FIS outcomes into a single measure was not justified.

A systematic review of psychological treatments to manage fatigue in patients with inflammatory bowel disease

OBJECTIVE

Fatigue is highly prevalent, debilitating and associated with poor mental health in people with inflammatory bowel disease (IBD). However, little is known about the efficacy of psychological interventions to manage IBD fatigue. This systematic review aimed to establish the efficacy of psychological interventions to manage IBD fatigue.

METHODS

Studies were identified by systematically searching MEDLINE, PsychINFO, CINAHL, EMBASE, Cochrane CENTRAL, Google Scholar and Open Grey. Included studies needed to employ a randomised control trial (RCT) design with a psychological intervention targeted at reducing fatigue in patients with IBD and include a measure of fatigue. All screening, as well as data extraction and quality appraisals, were conducted by two researchers independently.

RESULTS

Four RCTs were included in this systematic review. Psychological interventions including psychoeducation, cognitive behaviour therapy and solution-based approach showed preliminary efficacy for fatigue, however the studies were small and largely underpowered. CBT was the most efficacious psychotherapy trialled, with a greater reduction in fatigue severity (g = 0.91, CI 95% [- 0.30, 2.11]) and impact (g = 0.87, CI 95% [- 0.22, 2.07]) seen in the intervention group between baseline and 12-months follow-up when compared to the control group using the IBD-F scale. However, while these effect sizes are strong, they were non-significant due to being underpowered.

CONCLUSION

While the evidence is scant and low quality, psychological interventions show promise in improving IBD fatigue. Future studies should examine larger samples and employ longer follow-up to better determine efficacy of psychological interventions for fatigue in people with IBD.

Mental Health Factors Associated With Fatigue in Mexican Patients With Inflammatory Bowel Disease

GOALS

The aim of this study was to describe mental health factors associated with the development of fatigue in inflammatory bowel disease (IBD) patients.

BACKGROUND

IBD includes ulcerative colitis and Crohn's disease. Patients with chronic diseases can present fatigue differently and qualitatively more severely than those typically represented by healthy populations.

STUDY

This was a cross-sectional study in which 200 Mexican patients were attending the Inflammatory Bowel Disease Clinic at the National Institute of Medical Sciences and Nutrition. All patients answered 3 instruments: the first IBD-fatigue, HADS (Hospital Anxiety and Depression Scale), and PSQI (Pittsburgh Sleep Quality Index). The statistical analysis was carried out in the statistical program SPSS v 24.

RESULTS

The percentage of fatigue in our patients was 55.5% (n=111) for mild-moderate fatigue, 31.5% (n=63) for severe fatigue, and only 13% (n=26) had no fatigue. Sleep disturbance and sleep latency were the most important predictors of fatigue in IBD patients.

CONCLUSIONS

Sleep quality and depression have an impact on fatigue in Mexican patients with IBD. It is important for multidisciplinary management to reduce these symptoms and improve the quality of life of patients with IBD.

Review article: The aetiology of fatigue in inflammatory bowel disease and potential therapeutic management strategies

BACKGROUND

Fatigue is the inability to achieve or maintain an expected work output resulting from central or peripheral mechanisms. The prevalence of inflammatory bowel disease (IBD) fatigue can reach 86% in active disease, persisting in 50%-52% of patients with mild to inactive disease. Fatigue is the commonest reason for work absence in IBD, and patients often report fatigue burden to be greater than that of primary disease symptoms. Relatively few evidence-based treatment options exist, and the aetiology is poorly understood.

AIM

To review the available data and suggest a possible aetiology of IBD fatigue and to consider the efficacy of existing management strategies and highlight potential future interventions.

METHODS

We reviewed fatigue-related literature in IBD using PubMed database.

RESULTS

Disease related factors such as inflammation and pharmacological treatments negatively impact skeletal muscle and brain physiology, likely contributing to fatigue symptoms. Secondary factors such as malnutrition, anaemia, sleep disturbance and psychological comorbidity are potential determinants. Immune profile, faecal microbiota composition and physical fitness differ significantly between fatigued and non-fatigued patients, suggesting these may be aetiological factors. Solution-focused therapy, high-dosage thiamine supplementation and biological therapy may reduce fatigue perception in IBD. The effect of physical activity interventions is inconclusive.

CONCLUSIONS

A multimodal approach is likely required to treat IBD fatigue. Established reversible factors like anaemia, micronutrient deficiencies and active disease should initially be resolved. Psychosocial intervention shows potential efficacy in reducing fatigue perception in quiescent disease. Restoring physical deconditioning by exercise training intervention may further improve fatigue burden.

The Impact of Transition Readiness and Stress on Patient-Centered Outcomes in Young Adults With Inflammatory Bowel Disease

Young adults, 18-35 years of age, account for nearly half of all inflammatory bowel disease emergency department visits annually, costing millions of healthcare dollars and signifying undue pain and suffering. To mitigate this sequela, the study aimed to characterize the relationships between transition readiness (self-management ability), stress, and patient-centered outcomes. Outcomes were defined as disease activity and inflammatory bowel disease-related healthcare utilization (emergency department visits and inpatient hospitalization). This was a descriptive, correlational design via online survey of young adults with inflammatory bowel disease. Participants (n = 284) utilized an estimated 2.77 million healthcare dollars in 12 months. Transition readiness decreased the odds of having consistently active disease and healthcare utilization, with adjusted odds ratio ranging from 6.4 to 10.9 (p < .05). Higher stress levels increased the odds of having consistently active disease and healthcare utilization, with adjusted odds ratio ranging from 9.5 to 10.5 (p < .0001). Twenty-five percent (24.7%) of the variation in transition readiness was explained by changes in stress (p < .0001). Transition readiness and stress impacted all patient-centered outcomes. Stress negatively impacted transition readiness. These results are powerful reminders for healthcare providers to assess and treat stress and support transition readiness in young adults with inflammatory bowel disease. The potential to decrease pain, suffering, and healthcare cost is enormous.

The IBD-F Patient Self-Assessment Scale Accurately Depicts the Level of Fatigue and Predicts a Negative Effect on the Quality of Life of Patients With IBD in Clinical Remission

BACKGROUND

Fatigue is highly prevalent among patients with inflammatory bowel disease (IBD) and may have an unfavorable impact on quality of life (QoL). The IBD-Fatigue scale (with components SCORE1 and SCORE2) is a recently developed disease-specific questionnaire. We sought to validate a Greek version of IBD-F and use it to assess the severity and characteristics of fatigue and its effect on QoL in our study population.

METHODS

The IBD-F scale was validated and used to obtain fatigue-related data from patients with IBD attending a tertiary care hospital. Correlations with other fatigue and QoL instruments were performed.

RESULTS

The Greek IBD-F showed high internal consistency and test-retest reliability (Cronbach's alpha = 0.901/0.966 and intraclass correlation coefficient = 0.876/0.895 for SCORE1/SCORE2, respectively). A SCORE1 >7.5 suggested "significant" fatigue. In a cohort of 157 patients (mean age = 35.8 y; male patients = 52.2%; patients with Crohn disease = 65.6%), both SCORE1 and SCORE2 were significantly associated with Crohn disease (odds ratio [OR] = 4.17; 95% confidence interval [CI], 2.05-8.47; b = 8.5; 95% CI, 2.8-14.1, respectively), female sex (OR = 7.27; 95% CI, 3.19-16.6; b = 15.3; 95% CI, 9-21.6), and Harvey-Bradshaw Index/Simple Clinical Colitis Activity Index score (OR = 1.22; 95% CI, 1.06-1.39; b = 1.8; 95% CI, 0.9-2.8). A SCORE1 >7.5 was present in 46% of patients in remission, and 82% of patients with a baseline SCORE1 >7.5 remained fatigued at serial measurements. The SCORE1 was significantly associated with impaired QoL (P < 0.001).

CONCLUSIONS

The validated IBD-F scale is a useful and applicable instrument for use in the IBD population. A large proportion of patients have significant fatigue, which is maintained longitudinally, independent of inflammatory activity. Fatigue impairs QoL, thus necessitating interventions that may lead to its amelioration in the IBD population.

Disparities in Objective Sleep Quality as Assessed Through Wrist Actigraphy in Minority Patients With Inflammatory Bowel Disease

BACKGROUND

Inflammatory bowel disease (IBD) is associated with a reduced quality of life. Minority patients with IBD specifically report more impairing symptoms compared with nonminority patients. Sleep quality, a key component of quality of life, is significantly compromised in minority patients compared with nonminority patients. Nevertheless, subjective and objective sleep assessments in minority patients with IBD have not explicitly been assessed. The purpose of this prospective cohort study is to assess and compare objective sleep parameters utilizing wrist actigraphy between minority and nonminority IBD patients.

METHODS

In this institutional review board approved study, 74 patients with IBD were recruited and stratified into 2 cohorts by self-identification: white nonminority patients and minority patients. Patients in the minority cohort included black and Hispanic individuals (black and nonblack). Exclusion criteria included significant comorbidity, a history of an underlying sleep disorder, or patients who did not self-identify into categorized cohorts. Sleep was measured not only through wrist-based actigraphy but also with sleep surveys. Sleep parameters were compared between minority and nonminority cohorts. Regression analyses were performed to assess for factors independently associated with parameters of poor sleep quality.

RESULTS

Sixty-four patients (86.4%) were included in the final analysis. Thirty-one individuals (48.4%) were categorized into the nonminority cohort, and 33 (51.6%) patients were in the minority cohort. A significantly higher number of minority patients had poorer sleep efficiency and fragmented sleep compared with nonminority patients (90.9% vs 67.7%; P = 0.03 and 87.8% vs 61.3%; P = 0.02). In the adjusted analysis, minority status was independently associated with poor sleep efficiency (odds ratio = 6.41; 95% confidence interval, 1.48-28.17; P = 0.0139) and fragmented sleep (odds ratio = 4.98; 95% confidence interval, 1.09-22.89; P = 0.0389).

CONCLUSIONS

Minority patients with IBD were shown to have poorer objective measures of sleep as assessed through wrist actigraphy compared to nonminority patients. Cultural competency in the care of minority patients with IBD, specifically focusing on the management of psychosocial issues, is needed to address these disparities in sleep. The inclusion of minority patients with IBD in studies investigating sleep and other psychosocial issues are warranted not only to assess potential disparities in disease course but also to determine the etiologies of poor sleep in minority patients with IBD.

Longitudinal Trajectory of Fatigue in Patients With Inflammatory Bowel Disease: A Prospective Study

BACKGROUND

Fatigue is a disabling symptom in patients with inflammatory bowel disease (IBD). Its prevalence, mechanism, and impact remain poorly understood. We determined changes in fatigue status over time and identified predictors of incident or resolving fatigue.

METHODS

This was a prospective study nested within the IBD Partners cohort. Participants prospectively completed the Multidimensional Fatigue Inventory and the Functional Assessment of Chronic Illness Therapy-Fatigue at baseline, 6 months, and 12 months. A Functional Assessment of Chronic Illness Therapy-Fatigue score ≤43 defined significant fatigue. Multivariable regression models using baseline covariates were used to identify risk factors for incident fatigue at 6 months and to predict the resolution of fatigue.

RESULTS

A total of 2429 patients (1605 with Crohn disease, 824 with ulcerative colitis) completed a baseline assessment, and 1057 completed a second assessment at 6 months. Persistent fatigue (at baseline and at 6 months) was the most common pattern, affecting two-thirds (65.8%) of patients. One-sixth (15.7%) of patients had fatigue at 1 timepoint, whereas fewer than one-fifth (18.5%) of patients never reported fatigue. Among patients not fatigued at baseline, 26% developed fatigue at 6 months. The strongest predictor of incident fatigue was sleep disturbance at baseline (odds ratio, 2.91; 95% confidence interval, 1.48-5.72). In contrast, only 12.3% of those with fatigue at baseline had symptom resolution by month 6. Resolution was more likely in patients with a diagnosis of ulcerative colitis, quiescent disease, and an absence of significant psychological comorbidity.

CONCLUSIONS

Fatigue is common in patients with IBD. However, only a few fatigued patients experience symptom resolution at 6 or 12 months, suggesting the need for novel interventions to ameliorate its impact.

Analysis of the Association between Fatigue and the Plasma Lipidomic Profile of Inflammatory Bowel Disease Patients

Inflammatory bowel disease (IBD) is a chronic, relapsing noninfectious inflammatory condition of the intestinal tract with two main phenotypes, ulcerative colitis (UC) and Crohn's disease (CD), and globally increasing incidence and prevalence. Nearly 80% of the IBD patients with active disease and 50% of those with inactive disease suffer fatigue with significant impairment of their quality of life. Fatigue has been associated with multiple factors in IBD patients but, in most cases, no direct cause can be identified, and risk factors in clinically quiescent IBD are contradictory. Furthermore, as the assessment of fatigue is subjective, there is an unmet clinical need for fatigue biomarkers. In this explorative study, we analyzed the plasma lipidomic profiles of 47 quiescent UC and CD patients (23 fatigued, 24 nonfatigued) using ultraperformance liquid chromatography-time-of-flight mass spectrometry (UPLC-TOFMS). The results showed changes in lipids associated with fatigue and IBD. Significantly decreased levels of phosphatidylcholines, plasmanyls, sphingomyelins, lysophosphatidylcholines, phosphatidylethanolamines, phosphatidylinositols, phosphatidylserines, and eicosanoids were observed in patients with fatigue. Network and metabolic pathway analysis indicated a dysregulation of the arachidonic acid and glycerophospholipid metabolisms and the sphingolipid pathway. The protein-metabolite interaction network showed interactions between functionally related metabolites and proteins, displaying 40 disease-associated hidden proteins including ABDH4, GLTP, and LCAT.

Do specific types of sleep disturbances represent risk factors for poorer health-related quality of life in inflammatory bowel disease? A longitudinal cohort study

OBJECTIVES

Poor global sleep quality is commonly reported in people with inflammatory bowel disease (IBD) and is linked to poorer health-related quality of life (HRQoL). However, understanding is currently limited by a lack of: (1) longitudinal research and (2) research investigating the impact of specific types of problems sleeping on IBD-related outcomes, particularly on HRQoL.

DESIGN

Observational longitudinal cohort study.

METHODS

N = 276 participants with IBD completed measures at baseline (T1) and 4 weeks later at T2. Four specific sleep disturbances associated with IBD including sleep apnoea, insomnia, restless legs, and nightmares were measured alongside depression, anxiety and stress, and HRQoL.

RESULTS

After controlling for participant demographics and clinical characteristics, T1 depression, anxiety, stress, and T1 HRQoL, more severe symptom severity of sleep apnoea (B = -0.30, p < .05) and insomnia symptoms (B = -0.23, p < .05) at T1 significantly predicted poorer HRQoL at T2. However, the experience of restless legs (B = -0.03, p > .87) and nightmares (B = -0.14, p > .11) at T1 did not predict HRQoL.

CONCLUSION

Symptoms synonymous with sleep apnoea and insomnia might represent modifiable risk factors that provide independent contributions to HRQoL over time in those with IBD. These findings suggest that interventions designed to improve sleep apnoea and insomnia could confer benefits to HRQoL in those with IBD. However, more longitudinal research is needed to understand the contribution of sleep disturbances over the longer term, as well as more randomized controlled trials testing the effect of improving sleep on IBD-related outcomes.

Fatigue in inflammatory bowel disease: a problematic ailment

PURPOSE OF REVIEW

Fatigue, a protean complaint encompassing both physical, mental exhaustion but also demotivation, has shown to effect quality of life in patients with inflammatory bowel disease (IBD). Here we present a review of the literature as it relates to IBD-associated fatigue. Moreover, we present the common causes attributed to fatigue and present an algorithmic approach to the assessment of fatigue. Finally, we report data regarding potential management strategies for IBD-associated fatigue.

RECENT FINDINGS

Unfortunately, owing to its multidimensional nature and multifactorial causes, patients with IBD may continue to report fatigue despite optimization of disease management, replenishment of nutritional deficiencies, or management of coexistent disorders. Management likely requires a multidisciplinary approach.

SUMMARY

The majority of patients with IBD report fatigue symptoms both in setting of active disease but also during the course of remission. Fatigue is a multidimensional complaints, and management likely requires a multidisciplinary approach. Herein, we present a framework for the management and assessment of fatigue in IBD.

Toward Further Understanding of Crohn's Disease-Related Fatigue: The Role of Depression and Emotional Processing

Because the relationship between Crohn’s Disease (CD) activity and CD-related fatigue remains poorly understood, this study investigated the role of underlying psychological processes (depression, anxiety, and emotional processing). It was expected that the relationship between CD activity and CD-related fatigue would be mediated by depression and anxiety and also by a deficit in emotional processing. This prediction was tested in 110 CD patients who completed self-reported questionnaires assessing fatigue (FSS), clinical activity of Crohn’s Disease (HBAI), psychological suffering (HADS), and emotional processing (EPS-25). A path analysis showed both direct and indirect effects in the relationship between CD activity and CD-related fatigue, accounting for 33% of the variance. One indirect effect on the experience of fatigue was depression, but there was no effect of anxiety. These preliminary results confirmed that disease activity induces an increase in depressive symptoms, which in turn leads to an increase in the level of fatigue. The most novel result of the present study is that emotional processing had an indirect effect on the relationship between CD and CD-related fatigue: when the disease was more active, patients exhibited greater disruption of emotional processing, which in turn led to greater fatigue. These results did not reveal any association between depression and emotional processing. In conclusion, this work highlights the role of emotional processing in CD-related fatigue and the importance of taking this factor into account in order to manage this condition better.

Fatigue, Physical Activity, and Mental Health in People Living With Inflammatory Bowel Disease, Fibromyalgia, and in Healthy Controls: A Comparative Cross-Sectional Survey

This study aimed to identify biopsychosocial factors associated with fatigue, physical activity, and perceived benefits of and barriers to exercise in adults with inflammatory bowel disease and to compare them with those with fibromyalgia and healthy controls. A cross-sectional online survey was conducted. Hierarchical linear regressions were used to examine correlates of fatigue and physical activity. Analysis of variance and Kruskal-Wallis tests were used to compare levels of fatigue and physical activity between the groups. Overall, 387 participants completed the study (inflammatory bowel disease: n = 232; fibromyalgia: n = 102; healthy controls: n = 53). Significant correlates of fatigue included pain catastrophizing (p = .006), sleep quality (p = .003), and depressive symptoms (p < .001). Perceived barriers to exercise were associated with depressive symptoms (p = .003). Correlates of perceived benefits of exercise included anxiety (p = .036), depressive symptoms (p = .014), coping (positive reframing) (p = .018), and social support (from family) (p = .033). The fibromyalgia group had the greatest fatigue interference and the lowest score for physical activity, followed by the inflammatory bowel disease group and healthy controls (p < .05). Given the interplay between depressive symptoms, fatigue, and benefits/barriers to exercise, there is a need for more psychological interventions to be developed and tested in order to reduce fatigue and increase physical activity to better manage disease-related outcomes.

Lived experience in people with inflammatory bowel disease and comorbid anxiety and depression in the United Kingdom and Australia

This study explored the lived experience of people with inflammatory bowel disease and anxiety/depression. It utilised a deductive biopsychosocial framework. Overall, 24 patients and 20 healthcare professionals from two countries participated. In the United Kingdom, the main themes included (1) bidirectional relationship between inflammatory bowel disease and mental health, (2) the need for healthcare integration and (3) lack of awareness about the disease. In Australia, (1) the 'vicious cycle' of inflammatory bowel disease and psychosocial health, (2) the need for biopsychosocial healthcare integration and (3) the stigma of a hidden disease. Better communication around mental illness is essential in improving inflammatory bowel disease healthcare.

Sleep and Fatigue in IBD: an Unrecognized but Important Extra-intestinal Manifestation

PURPOSE OF REVIEW

The bidirectional relationship between sleep disorders and inflammatory bowel disease (IBD) has gained considerable attention in recent years. It has been suggested that poor sleep and fatigue are extra-intestinal manifestations of IBD. This review reports recent studies exploring subjective and objective assessments of sleep in the adult IBD population.

RECENT FINDINGS

In ulcerative colitis patients, poor sleep has been independently linked to depression and poorer IBD-related quality of life. Using home polysomnography, IBD patients were shown to have less rapid eye movement sleep and Crohn's patient had increased lighter sleep. A study utilizing surveys assessing circadian rhythms described circadian misalignment in IBD patients and reported that circadian misalignment in Crohn's disease was associated with a more aggressive disease phenotype. The use of biologics may improve sleep disturbances in patients with IBD. Translational and clinical studies have reported that disturbances in sleep quality are linked to intestinal inflammation and a heighted systemic immune response. IBD patients appear to have disturbed sleep. Poor sleep is also suggested as a marker for subclinical disease activity. Recent studies have suggested circadian misalignment in IBD patients, and future studies are needed to assess these clinical implications.

Fatigue in Inflammatory Bowel Diseases: Etiologies and Management

Fatigue is a burdensome, multidimensional, and multifactorial symptom that is associated with a wide array of chronic illnesses, specifically occurring in nearly 50% of patients with inflammatory bowel disease (IBD). Although common, given its subjective nature, physicians often under-recognize and undertreat this debilitating symptom. There are multiple etiologies that can contribute to fatigue in patients with IBD, including disease activity, anemia, medications, psychosomatic symptoms, and alterations to the gut–brain axis. The management of fatigue in IBD can be challenging, as it is often times multifaceted. In this review, we summarize the available tools for the diagnosis and measurement of fatigue, discuss etiologies, and make recommendations for their management. We identify knowledge gaps for the workup and treatment of fatigue and propose an algorithm to aid physicians in the evaluation and management of fatigue in this unique population. However, future research is needed to address several areas of knowledge deficits and improve the management of fatigue in IBD.

Pain Severity and Vitamin D Deficiency in IBD Patients

Background: Pain and vitamin D deficiency are common in inflammatory bowel disease (IBD). Disease activity, fatigue, frequent relapses, prior surgery and psychological factors all seem to influence the experience of pain in IBD. Vitamin D deficiency has been associated with muscle and skeletal pain. This study aimed to determine whether there is an association between vitamin D deficiency and severity of pain in patients with IBD, and to investigate the influence of other socio-demographic and psychological variables on the experience of pain. Methods: Patients with IBD were recruited from nine hospitals in Norway in a multicenter cross-sectional study. The Brief Pain Inventory (BPI) questionnaire was used to measure pain. Disease activity was assessed using clinical disease activity indices, C-reactive protein (CRP) and fecal calprotectin. Regression models were fitted to explore a possible association between 25-hydroxyvitamin D and pain severity. Results: Of 407 patients included in the analyses, 229 (56%) had Crohn’s disease (CD) and 178 (44%) had ulcerative colitis (UC). Vitamin D deficiency was present in half (203/407) of patients. Presence of pain was reported by 76% (309/407). More severe pain was associated with female gender and increased disease activity scores, but not with increased CRP or fecal calprotectin. In CD, patients without prior intra-abdominal surgery reported more severe pain. In multivariate analyses, there was no association between 25-hydroxyvitamin D and pain severity. Conclusions: In this study, no significant association between pain severity and vitamin D deficiency was revealed in patients with IBD.