Pediatric Inflammatory Bowel Disease Research Articles

The association between erythema nodosum and pyoderma gangrenosum and pediatric inflammatory bowel disease.

The objectives of this study is to estimate rates and identify factors associated with erythema nodosum (EN) and pyoderma gangrenosum (PG) in pediatric patients with inflammatory bowel disease (IBD). This cohort study examined longitudinal visits of patients aged ≤ 21 years from the ImproveCareNow (ICN) registry. We evaluated the association of factors at the patient-level (demographics and IBD diagnosis age) and visit-level (IBD severity scores, markers and phenotypes, comorbidities, and treatment) with the presence of EN and PG, using longitudinal logistic regression models adjusted for time and within-patient clustering. A total of 285,913 visits from 32,497 patients aged ≤ 21 years from the ICN registry were analyzed. The occurrence of EN was 1.57% (95% confidence interval [95% CI]: 1.43%-1.71%) and the occurrence of PG was 0.90% (95% CI: 0.80%-1.00%). Co-occurrence of EN and PG was reported in 0.30% (95% CI: 0.25%-0.37%) patients. Both EN and PG were associated (p < 0.0001) with worse intestinal disease, lower remission, higher inflammatory markers, and extraintestinal manifestations (EIMs) arthritis and uveitis. EN and PG were associated with increased disease severity and other noncutaneous EIMs (arthritis and uveitis). A small subset of patients had developed both EN and PG.

Predictors of Unplanned Health Care Utilization Among Children with Inflammatory Bowel Disease in a Rural Region of the Southeastern US.

Pediatric Inflammatory Bowel Disease (IBD) imposes significant healthcare costs and strains emergency services. This study aimed to identify factors associated with unplanned healthcare usage among children with IBD in a rural, medically underserved region in the southeastern United States. In this retrospective cohort study, we analyzed children (<18years) with moderate or severe IBD followed at an academic pediatric gastroenterology clinic between 2016 and 2021. Each planned visit was treated as a separate observation, and patients were followed after each planned visit until the occurrence of the earliest unplanned healthcare event, until the next planned visit, or until censoring. In our analysis of 471 planned visits from 70 children with IBD, we observed 84 (18%) unplanned visits within 12months, with 39 of these visits related to IBD. Unplanned visits occurred at a median interval of 39 days, predominantly to the emergency department (ED). Multivariate Cox proportional hazards analysis revealed a higher hazard of unplanned visits among female patients, individuals with elevated C-reactive protein levels and anemia, those covered by Medicaid insurance, and those residing closer to the clinic. This study elucidates the challenges faced by children with IBD in rural settings. By identifying factors associated with unplanned healthcare utilization, we can better pinpoint patients who may benefit from targeted interventions to reduce such visits.

Infliximab in paediatric inflammatory bowel disease: External evaluation of population pharmacokinetic models.

Use of infliximab (IFX) has improved outcomes in children with inflammatory bowel disease (IBD). However, a proportion of patients does not respond to IFX or loses response over time. Population pharmacokinetic (PopPK) modelling is a promising approach for IFX dose optimization, but with the increasing number of PopPK models in literature, model evaluation is essential. The aims of this study are: (i) to validate the predictive performance of existing IFX PopPK models using a cohort of children with IBD; and (ii) to perform a Bayesian estimation of the most suitable model to predict the next IFX concentrations. PubMed was searched for IFX PopPK models in children. Selected models were rebuilt and analysed using R. Model performance was assessed through goodness-of-fit-plots, residuals against time, prediction error and prediction-corrected visual predictive checks. The validation cohort consisted of 73 children with IBD who were treated with IFX in our centre between 2017 and 2023 (340 IFX measurements). We identified 9 PopPK models. Model bias for individual predicted values ranged from -9.29% to 8.01% compared to bias for population predicted values. The model by Vande Casteele et al. demonstrated superior performance (individual predicted bias 2.13, population predicted bias -6.11); upon Bayesian estimation, it predicted induction trough levels with median error of 12.95% but had a median error of -69% predicting maintenance concentrations. The model by Vande Casteele et al. displayed superior performance in initial evaluations but had a high error in estimating next IFX levels and can only be used in practice to predict induction levels.

Combined plasma protein and memory T cell profiling discern IBD-patient-immunotypes related to intestinal disease and treatment outcomes

Inflammatory bowel disease (IBD) chronicity results from memory T helper cell (Tmem) reactivation. Identifying patient-specific immunotypes is crucial for tailored treatment. We conducted a comprehensive study integrating circulating immune proteins and circulating Tmem, with intestinal tissue histology and mRNA analysis, in therapy-naïve pediatric IBD (Crohn’s disease, CD: n = 62; ulcerative colitis, UC: n = 20; age-matched controls n = 43), and after 10–12 weeks’ induction therapy. At diagnosis, plasma protein profiles unveiled two UC and three CD clusters with distinct disease courses. UC patients displayed unchanged circulating Tmem, while CD exhibited increased frequencies of gut-homing ex-Th17, known for high IFN-γ production. UC#2 had elevated Th17/neutrophil-pathway-related proteins and severe disease, with higher endoscopic and histological damage and Th17/neutrophil infiltration. Although both UC#1 and UC#2 responded to therapy, UC#2 required earlier immunomodulation. CD#3 had lower plasma protein concentrations, especially IFN-γ pathway proteins, fewer gut-homing ex-Th17 and clinically milder disease, confirmed by intestinal gene expression. CD#1 and CD#2 had comparably high Th1-related immune profiles, but CD#1 exhibited higher concentrations of proteins previously associated with poorer prognosis. Both CD clusters responded to induction therapy, with similar one-year outcomes. This study highlights feasibility of discriminating patient-specific immunotypes in IBD, advancing our understanding of immune pathogenesis, needed for tailored treatment strategies.

Inflammatory Bowel Disease in Children

Background: Pediatric inflammatory bowel disease (IBD) is an idiopathic inflammatory disease in the digestive system with chronic onset, which often presents with unique and atypical phenotypes. This study aimed to dissect the important features of inflammatory bowel disease in children Discussion: The two types of inflammatory bowel disease (IBD) are ulcerative colitis (UC) and Crohn’s disease (CD). In children, IBD may exhibit classic symptoms such as weight loss, abdominal pain, and bloody diarrhea. However, many patient present with atypical symptoms such as isolated poor growth, anemia, or other extraintestinal manifestations. Early diagnosis of IBD in children is crucial as delayed diagnosis may lead to serious complications like bowel narrowing or abnormal connections, and stunted growth. The recommended initial evaluations in a pediatric patient with suspected IBD are complete blood test, stool examination, endoscopy and imaging. Furthermore, the aims of IBD treatment in children are to improve quality of life, relieve symptoms, promote normal growth, and prevent complications, all while minimizing medication side effects. Conclusion: Early diagnosis and treatment are essential in managing pediatric IBD. Additionally, addressing the disease's impact on bone health, growth, development, and psychosocial well-being is also crucial to achieve comprehensive management.

Saudi consensus guidance for the diagnosis and management of inflammatory bowel disease in children and adolescents.

The management of inflammatory bowel disease (IBD) in children and adolescents is challenging. Clear evidence-based guidelines are required for this population. This article provides recommendations for managing IBD in Saudi children and adolescents aged 6-19 years, developed by the Saudi Ministry of Health in collaboration with the Saudi Society of Clinical Pharmacy and the Saudi Gastroenterology Association. All 57 guideline statements are based on the most up-to-date information for the diagnosis and management of pediatric IBD.

The Role of Vitamin D Levels in Optimizing Treatment for Pediatric Inflammatory Bowel Disease (IBD) Patients and an Examination Into Different Factors That Influence IBD Treatment Outcomes.

Background Inflammatory bowel disease (IBD), including Crohn's disease (CD) and ulcerative colitis (UC), presents significant challenges, particularly in pediatric patients. Vitamin D deficiency has been associated with IBD, but its role in disease activity and remission remains unclear. This study investigates the relationship between serum vitamin D levels and IBD markers, including Pediatric Crohn's Disease Activity Index (PCDAI), Pediatric Ulcerative Colitis Activity Index (PUCAI), fecal calprotectin levels, and endoscopy findings. It also explores racial and ethnic disparities in these relationships. Methodology A retrospective study was conducted involving 51 pediatric patients with IBD from the Nemours Children's Health EMR system. Inclusion criteria required documented serum vitamin D levels at diagnosis and post-treatment, and at least one post-treatment assessment of PUCAI/PCDAI, calprotectin, or endoscopy. The study employed Spearman and Pearson correlation tests to analyze the associations between vitamin D levels and IBD markers. Ethnicity and race were analyzed using t-tests and chi-square tests. Results No statistically significant correlations were found between changes in serum vitamin D levels and IBD markers (endoscopy results, calprotectin levels, PUCAI/PCDAI scores) for both UC and CD. Analysis of racial and ethnic disparities revealed that Hispanic patients had significantly higher post-treatment calprotectin levels compared to non-Hispanics, although other markers showed no significant differences. Vitamin D levels did not significantly differ between racial or ethnic groups. Conclusions This study found no significant correlation between serum vitamin D levels and IBD activity markers in pediatric patients. Despite initial hypotheses, vitamin D levels do not appear to be useful in assessing IBD remission or disease state. Racial and ethnic disparities in IBD severity were observed, but further research with larger sample sizes and more consistent data collection is needed to draw more definitive conclusions.

Self-Compassion in Adolescents and Young Adults With Inflammatory Bowel Disease: Relationship of Self-Compassion to Psychosocial and Physical Outcomes.

Adolescents and young adults (AYAs) diagnosed with inflammatory bowel disease (IBD) are at an increased risk for poor physical and mental health due to the complexity of pediatric onset IBD and the unique developmental challenges of this period of life. Self-compassion is increasingly recognized as having an important role in explaining health outcomes and well-being across a range of populations. This study examines the relationship between self-compassion and psychosocial and physical health outcomes in AYAs with IBD. In this cross-sectional study, AYAs with IBD aged 15 to 25 years completed an online survey between February 2020 and October 2021. Questionnaires included the Self-Compassion Scale-Short Form, Patient-Reported Outcomes Measurement Information System (PROMIS) measures for psychosocial, physical and global health outcomes, and IBD disease activity indices. AYAs with higher levels of self-compassion were found to have better psychosocial (ie, anxiety, depressive symptoms, psychological stress, physical stress, peer relationships), physical (ie, fatigue), and global health outcomes. Self-compassion was a significant independent predictor of anxiety (β = -5.80, P = < .001), depressive symptoms (β = -7.09, P = < .001), psychological stress (β = -4.66, P = < .001), physical stress (β = -3.19, P = < .001), peer relationships (β = 3.39, P = .003), fatigue (β = -2.05, P = .019), and improved global health (β = 5.15, P = < .001). This study offers preliminary support for the importance of self-compassion in AYAs with IBD and demonstrates the need for further research in this area.

TNF inhibitors as a treatment of pediatric IBD

TNF inhibitors as a treatment of pediatric IBD

Multidisciplinary Perspectives on Medical Decision-Making for Ostomy Surgery in Pediatric IBD: Themes from Focus Groups.

Pediatric Inflammatory Bowel Disease (IBD) is a chronic illness where patients may undergo ostomy surgery. Medical decision-making (MDM) for ostomy surgery is complex for patients/families and multidisciplinary healthcare professionals (HCPs) alike, with current uncertainty about how multidisciplinary HCPs think about ostomy care to inform future interventions to facilitate equitable multidisciplinary care for patients. This study sought to understand pediatric IBD multidisciplinary HCPs' perceptions regarding ostomy-related MDM and education. Multidisciplinary HCPs (e.g., gastroenterology medical providers, social workers, surgeons, and ostomy nurses) participated in semi-structured focus groups. Focus group data underwent qualitative analysis to identify themes. Three multidisciplinary focus groups were conducted, with n = 12 participants across all groups. Qualitative analysis identified three main themes, including (1) HCP perceptions of ostomies, (2) Patient/family-related factors, and (3) Professional roles and collaboration challenges. Ostomy surgery in pediatric IBD requires complex multidisciplinary MDM and education. Perspectives of multidisciplinary HCPs identified patient, HCP, and systems factors that may impact MDM for ostomy surgery. This work highlights nuances in MDM and education in IBD, and the critical role of ongoing research and improved standardized processes to coordinate multidisciplinary ostomy-related MDM and education in this population.

Yoga in Pediatric Gastroenterology.

Pediatric use of yoga as an integrative medicine modality has increased in prevalence over the last several decades. In this article, we review the available evidence for yoga in pediatric gastrointestinal disorders. Evidence supports that in many pediatric disorders of gut brain interaction (DGBI), including irritable bowel syndrome, functional abdominal pain and functional dyspepsia, yoga decreases pain intensity and frequency and increases school attendance. Yoga has been shown to improve health-related quality of life and improve stress management as an effective adjunct to standard medical therapy in pediatric inflammatory bowel disease (IBD). Further studies are needed regarding optimal frequency, duration of practice and evaluation of the impact on IBD disease activity measures. Yoga may benefit pediatric gastroenterology patients with DGBIs and IBD through improving quality of life and reducing pain. Future yoga studies could investigate biomarkers and continued research will help integrate this modality into routine pediatric gastroenterology care.

Dietary habits in Italian children with inflammatory bowel disease: A case-control multicenter study.

Patients with inflammatory bowel disease (IBD) tend to self-modify their dietary habits according to disease activity and symptoms. This study aimed to assess the adequacy of the usual diet in Italian children with IBD in comparison to a control group and to the recommended dietary allowances (RDA). Dietary habits of IBD children and age- and gender-matched healthy controls were investigated using a validated Food Frequency Questionnaire in five Italian pediatric IBD centers. Adherence to the Mediterranean diet (MD) was assessed using the KID-MED test. Energy (EI), macro, and micronutrients intakes were compared between the two groups, to the RDA and the predicted total energy expenditure (EI/total energy expenditure [TEE]%). IBD subjects (n = 110) reported a lower EI, EI/RDA%, and EI/TEE% compared to controls (n = 110) (p = 0.012, p < 0.0002, and p = 0.014), lower total protein and fat intakes (p = 0.017, p < 0.0001) and lower minerals/RDA, vitamins/RDA and micronutrients/RDA ratio (%). Poor adherence to the MD was more frequent in IBD children compared to controls (p = 0.013). The total EI and carbohydrate intake were inversely correlated with higher disease activity. Italian children with IBD report an inadequate diet in terms of energy, macro, and micronutrients and have a low adherence to a high-quality MD pattern.

Predictors of improvement in disease activity in childhood and adolescent Crohn’s disease: an analysis of age, localization, initial severity and drug therapy — data from the Saxon Registry for Inflammatory Bowel Disease in Children in Germany (2000–2014)

The escalating worldwide prevalence of Crohn’s disease (CD) among children and adolescents, coupled with a trend toward earlier onset, presents significant challenges for healthcare systems. Moreover, the chronicity of this condition imposes substantial individual burdens. Consequently, the principal objective of CD treatment revolves around rapid inducing remission. This study scrutinizes the impact of age, gender, initial disease localization, and therapy on the duration to achieve disease activity amelioration. Data from the Saxon Pediatric IBD Registry in Germany were analyzed over a period of 15 years. In addition to descriptive methods, logistic and linear regression analyses were conducted to identify correlations. Furthermore, survival analyses and Cox regressions were utilized to identify factors influencing the time to improvement in disease activity. These effects were expressed as Hazard Ratios (HR) with 95% confidence intervals. Data on the clinical course of 338 children and adolescents with CD were available in the registry. The analyses showed a significant correlation between a young age of onset and the severity of disease activity. It was evident that treatment with anti-TNF (Infliximab) was associated with a more favorable prognosis in terms of the time required for improvement in disease activity. Similarly, favorable outcomes were observed with the combination therapies of infliximab with enteral nutrition therapy and Infliximab with immunosuppressants.Conclusion: Our analysis of data from the Saxon Pediatric IBD Registry revealed that the timeframe for improvement of disease activity in pediatric Crohn’s disease is influenced by several factors. Specifically, patient age, treatment modality, and initial site of inflammation were found to be significant factors. The study provides important findings that underline the need for individualized treatment.

Travel Time to Treating Center is Associated With Diagnostic Delay in Pediatric Inflammatory Bowel Disease

Delayed diagnosis of inflammatory bowel disease (IBD) leads to prolonged symptoms and worse long-term outcomes. We sought to evaluate whether race, ethnicity, disease type, and social factors are associated with delayed diagnosis of pediatric IBD. We performed a cross-sectional study of newly diagnosed pediatric patients with IBD at 22 U.S. sites from 2019-2022. Parents/guardians reported race, ethnicity, time between symptom onset and diagnosis, and other social determinants of health. Through bivariate and multivariable analyses using generalized estimating equations we evaluated associations between these factors and diagnosis time defined as ≤60 days, 61-180 days, 181-365 days and >365 days. We enrolled 869 participants (mean age at diagnosis 13.1 years, 52% male, 57% Crohn's disease (CD), 34% ulcerative colitis (UC), 8% Hispanic, 30% non-White). Overall, the mean time to diagnosis was 265.9 days. After adjustment, factors associated with longer diagnosis time included CD vs. UC (OR 2.6, 95% CI 1.9-3.5), 2 or more other health conditions (OR 1.7, 95% CI 1.1-2.7), and longer travel time to clinic [(> 1 hour (OR 1.7, 95% CI 1.2-2.4), > 2 hours (OR 1.8, 95% CI 1.2-2.9) each vs<30 minute]. There was no association with race, ethnicity, birth country, gender, parent education, household income, insurance type, health literacy, and health system distrust. Consistent with prior literature, diagnostic delay is longer for CD than UC. Reassuringly, time to diagnosis is equitable across racioethnic groups. New models of diagnostic care are needed for communities affected by longer travel times.

Standardizing visual display of gastrointestinal pathology results for improved clinical interpretation.

Pathology is an essential component of disease diagnosis and management in pediatric gastroenterology. Pathology reports have not been standardized in some areas of pediatric gastrointestinal pathology and pathology reporting varies. Development of electronic medical record (EMR) pathology synoptic report templates (PSRT) enables pathology data collection in a specific format and can help standardize pathology reporting. We developed, implemented, and evaluated EMR PSRTs for eosinophilic esophagitis (EoE) and inflammatory bowel disease (IBD). PSRTs were developed by a multidisciplinary team of pediatric experts of allergy, gastroenterology, and pathology for both EoE and IBD based on available literature and validated scales. Likert surveys (range 1 low acceptance to 5 high acceptance) based on the Technology Acceptance Model assessed user acceptance of the developed PSRTs. The use of PSRTs was monitored via control charts. Overall, evaluation questionnaires achieved >80% response rates. Clinicians and pathologists reported moderate-to-high levels of Perceived Usefulness (median (interquartile range) for EoE PSRT: clinicians 4.0 (4.0, 5.0) and pathologists 3.5 (3.5, 4.0); and IBD PSRT: clinicians 4.0 (3.0, 4.0) and pathologists 4.0 (4.0, 5.0)) and Perceived Ease of Use (EoE PSRT: clinicians 4.5 (4.0, 5.0) and pathologists 4.0 (4.0, 4.0); and IBD PSRT: clinicians 4.0 (4.0, 5.0) and pathologists 4.0 (4.0, 5.0)) of the developed PSRTs. Control charts demonstrated 100% utilization by 2-5 months from launch. We demonstrate successful implementation of synoptic reporting for both pediatric EoE and IBD pathology. EMR synoptic reporting provides standardization of pathology reporting and improved methods of pathology data presentation, which could potentially optimize provider efficiency, clinician interpretation of pathology results and disease trajectory, patient care, and clinician satisfaction.

Interferon γ Expressing Mucosal Cells in Pediatric Chronic Inflammatory Bowel Disease.

The pathogenesis of Crohn's disease (CD) and ulcerative colitis (UC) is multifactorial and includes aberrations in the composition of gastrointestinal mucosal inflammatory cells. Accurate identification of CD and UC is important as treatment and prognosis differs; however, CD and UC may be difficult to differentiate. Interferon γ (IFNγ) expression appears to be increased in ileal mucosa from CD patients, implying that IFNγ could be a diagnostically useful marker to differentiate CD from UC. This study uses automated assessment of IFNγ immunohistochemical expression in archival GI mucosal biopsies from stomach, duodenum, terminal ileum, and colon in a pediatric population to address this possibility. IFNγ positive mucosal cells are increased in the colon in both CD and UC compared to normal colon and in the ileum of CD compared to normal and UC. The abundance of IFNγ positive cells is not correlated with the presence of active inflammation, indicating that active inflammation is not responsible for the variance in abundance of IFNγ positive cells between cohorts and sites. Overlap between CD, UC, and normal suggests that IFNγ immunohistochemistry may only be clinically useful in select situations such as undetermined inflammatory bowel disease and additional study in these areas is warranted.

Macrophage-Stimulating 1 Polymorphism rs3197999 in Pediatric Patients with Inflammatory Bowel Disease.

Background and Objectives: Inflammatory bowel disease (IBD), which includes Crohn's disease (CD) and ulcerative colitis (UC), often necessitates long-term treatment and hospitalizations and also may require surgery. The macrophage-stimulating 1 (MST1) rs3197999 polymorphism is strongly associated with the risk of IBD but its exact clinical correlates remain under investigation. We aimed to characterize the relationships between the MST1 rs3197999 genotype and the clinical characteristics in children and adolescents with IBD within a multi-center cross-sectional study. Materials and Methods: Clinical data included serum C-reactive protein (CRP), albumin, activity indices (PUCAI, PCDAI), anthropometric data, pharmacotherapy details, surgery, and disease severity. Genotyping for rs3197999 was carried out using TaqMan hydrolysis probes. Results: The study included 367 pediatric patients, 197 with Crohn's disease (CD) (40.6% female; a median age of 15.2 years [interquartile range 13.2-17.0]) and 170 with ulcerative colitis (UC) (45.8% female; a median age of 15.1 years [11.6-16.8]). No significant relationships were found between MST1 genotypes and age upon first biologic use, time from diagnosis to biological therapy introduction, PUCAI, PCDAI, or hospitalizations for IBD flares. However, in IBD, the height Z-score at the worst flare was negatively associated with the CC genotype (p = 0.016; CC: -0.4 [-1.2-0.4], CT: -0.1 [-0.7-0.8], TT: 0.0 [-1.2-0.7)]). The TT genotype was associated with higher C-reactive protein upon diagnosis (p = 0.023; CC: 4.3 mg/dL [0.7-21.8], CT 5.3 mg/dL [1.3-17.9], TT 12.2 mg/dL [3.0-32.9]). Conclusions: This study identified links between MST1 rs3197999 and the clinical characteristics of pediatric IBD: height Z-score and CRP. Further studies of the associations between genetics and the course of IBD are still warranted, with a focus on more extensive phenotyping.

Explorative study on the value of hepcidin in predicting iron non-responsiveness in paediatric inflammatory bowel disease.

In a considerable proportion of anaemic children with inflammatory bowel disease (IBD), haemoglobin (Hb) does not normalise after iron therapy. We evaluated the added value of novel iron markers (hepcidin and soluble transferrin receptor [sTfR]) as compared to traditional iron markers (ferritin and transferrin saturation [TSAT]) to determine the best strategy for the prediction of non-responsiveness to iron suppletion. In this secondary analysis of prospectively collected data, we measured iron markers in anaemic children (Hb Z-score < -2.0) with IBD at baseline and one month after the initiation of iron therapy. Non-responsiveness was defined as an increase in Hb Z-score of less than 1 within a month. Logistic regression analysis was used to construct multi-biomarker prognostic models. Of 40 anaemic paediatric IBD patients, sixteen (40%) were non-responsive to iron therapy after one month. Hb Z-score and hepcidin Z-score had the highest predictive ability (area under the ROC curve [AUROC] 0.80) providing sensitivity of 69% and specificity 92%. In a post-hoc analysis we defined hepcidin cut-off values to predict iron non-responsiveness. A diagnostic strategy that involves baseline Hb Z-score and hepcidin Z-score in anaemic children with IBD reliably identifies those who will not respond to iron therapy. Non-response to oral and intravenous iron suppletion therapy is high in paediatric IBD and should be identified early. Prediction models using baseline hepcidin demonstrated higher sensitivity and specificity to predict iron non-response compared to models using baseline traditional iron indicators (ferritin and transferrin saturation). In a post hoc analysis, we defined cut-off values for hepcidin to facilitate the correct timing of iron treatment in young anaemic patients with chronic inflammatory bowel disease.

Role of ileal diversion in pediatric inflammatory bowel disease.

Surgical intervention is often indicated in pediatric inflammatory bowel disease (IBD) for medically refractory disease or complications of severe disease. Specifically, surgical intervention via ileal diversion allows for fecal flow to be redirected away from diseased distal bowel and through an ileostomy. It is utilized in patients who have medically refractory colitis, severe perianal disease, or irreversible bowel damage. In patients with ulcerative colitis, it is primarily performed during a restorative proctocolectomy with ileal pouch anal anastomosis to protect the high-risk anastomoses. In the setting of Crohn's disease, ileal diversion reduces the exposure of diseased distal intestine to pro-inflammatory stool. During perioperative planning, it is crucial for the gastroenterologist to partner early with a multidisciplinary team including surgeons, nutritionists, wound ostomy care nurses, psychologists, and social workers. Patients should be assessed for malnutrition and should be optimized nutritionally with enteral or parenteral nutrition. As they are associated with increased risk of postoperative complications, corticosteroids should be significantly reduced or completely discontinued preoperatively. Though ileal diversion may reduce the complications associated with anastomosis, serious postoperative complications can include diversion colitis and high-output fistulae. This review aims to provide an overview of the role of ileal diversion in the treatment of pediatric IBD to pediatric gastroenterologists to inform their medical decision-making and discussions with patients and families.

Impact of pediatric inflammatory bowel disease on caregivers' work productivity: A multicenter study by the SEGHNP.

Pediatric inflammatory bowel disease (PIBD) poses significant challenges not only to patients but also to their families, particularly affecting the work productivity of caregivers. This Spanish multicenter study aims to elucidate the extent of this impact. A cross-sectional, multicenter study was conducted between February 2021 and June 2023, involving parents or caregivers of PIBD patients aged 10-18 years. The study utilized the Work Productivity and Activity Impairment (WPAI) questionnaires alongside assessing disease activity and socioeconomic status to quantify work productivity loss and its economic implications. The study included 370 patients from 37 centers, highlighting a significant loss of work productivity among caregivers, especially mothers. The global unemployment rate was notably higher in this group compared to national averages (22.9% vs. 13.8%), particularly among females (30.7% vs. 13.7%), with absenteeism and presenteeism rates (26.4% and 39.9%) significantly impacting the caregivers' ability to work. The study also identified active disease and treatment with biologics or steroids as risk factors for increased work productivity loss. Caregivers of children with inflammatory bowel disease face considerable challenges in maintaining employment, with a notable economic impact due to lost work hours. The findings underscore the need for targeted support and interventions to assist these families, suggesting potential areas for policy improvement and support mechanisms to mitigate the socioeconomic burden of PIBD on affected families.