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Inflammatory bowel disease (IBD), including Crohn's disease and ulcerative colitis, showed a wide spectrum of intestinal and extra-intestinal manifestations, which rendered the patients physically inactive and impaired their quality of life. It has been found that physical activity is a non-pharmacological intervention that improves the quality of life for those patients. Irisin is one member of the myokines secreted by muscle contraction during exercise and could be used as an anti-inflammatory biomarker in assessing the physical activity of IBD patients. In addition, experimental studies showed that exogenous irisin significantly decreased the inflammatory markers and the histological changes of the intestinal mucosa observed in experimental colitis. Furthermore, irisin produces changes in the diversity of the microbiota. Therefore, endogenous or exogenous irisin, via its anti-inflammatory effects, will improve the health of IBD patients and will limit the barriers to physical activity in patients with IBD.
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Biomarcadores , Exercício Físico , Fibronectinas , Qualidade de Vida , Humanos , Fibronectinas/sangue , Exercício Físico/fisiologia , Biomarcadores/sangue , Mucosa Intestinal/patologia , Animais , Doenças Inflamatórias Intestinais/sangue , Doença de Crohn/sangue , Doença de Crohn/diagnóstico , Doença de Crohn/terapia , Microbioma Gastrointestinal , Colite Ulcerativa/sangue , Colite Ulcerativa/diagnóstico , Colite Ulcerativa/imunologia , Colite Ulcerativa/terapia , MiocinasRESUMO
Introduction Inflammatory bowel diseases (IBDs), including ulcerative colitis (UC) and Crohn's disease (CD), represent chronic progressive inflammatory gastrointestinal disorders, without a single reference standard for their diagnosis. The histological assessment gained an important role in accurately measuring disease activity, and mucosal healing (MH) was recently proposed to be an ideal treatment goal for patients with IBD because of its favorable prognosis, with a lower risk of recurrence or surgical treatment. This paper aims to add to the histological classical findings for IBD patients the identification of the monomeric form of the C-reactive protein (mCRP) as a supplementary marker that could be stained at the level of tissue samples and could be correlated with the pathogenic mechanism. Methods Two groups of 10 patients were each selected for the study, for both UC and CD, together with a control group. All samples collected through digestive endoscopy were analyzed by using H&E-stained slides, followed by immunohistochemical examination with antibodies to mCRP (M8C10), and markers of inflammatory activity through CD3, CD45(leukocyte common antigen (LCA)), CD138/syndecan-1 and CD68. Results For the CD study group, all histological elements identified with H&E and afterward stained with CD138, CD68, CD3, and CD45/LCA were correlated with the standards imposed by the European Crohn's and Colitis Organization (ECCO). For the group of patients with UC, histological images obtained with H&E and IHC stainings also confirmed the recommendation of ECCO. The main cells considered in the literature as histological markers for IBD are neutrophils, lymphocytes, and plasmocytes, stained in our study with CD45/LCA, CD3, and CD138. For all 20 cases of IBD (UC and CD), the staining with anti-Ab8C10 antibodies for mCRP was positive, while negative results were noticed within the control group. An mCRP protein visualized with anti-Ab8C10 antibodies presented an intracytoplasmatic localization in the neutrophils, plasma cells, lymphocytes, and macrophages from the lamina propria and glandular epithelium, without expression in endothelial cells. Conclusions Our study represents one of the first papers that identifies the localization of mCRP molecules within the intestinal mucosa of patients with IBD (both UC and CD) by using immunohistochemistry (IHC) staining. This finding opens a new perspective for considering mCRP as a marker correlated with histological disease activity and/or definition of histological remission in IBD.
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BACKGROUND: Inflammatory bowel diseases (IBDs) are associated with high healthcare utilization. This systematic review aimed to summarize what is known about the impact of sex, income, and education on the likelihood of bowel surgery, hospitalization, and use of corticosteroids and biologics among patients with IBD. METHODS: We used EMBASE, MEDLINE, CINAHL, and Web of Science to perform a systematic literature search. Pooled hazard ratios (HRs) and odds ratios (ORs) with 95% confidence intervals (CIs) were calculated using random effects meta-analysis for the impact of sex on the likelihood of surgery and hospitalization. In addition, we performed subgroup analyses of the effect of IBD type (Crohn's disease or ulcerative colitis) and age. Finally, meta-regression was undertaken for the year of publication. RESULTS: In total, 67 studies were included, of which 23 studies were eligible for meta-analysis. In the main meta-analysis, male sex was associated with an increased likelihood of bowel surgery (HR 1.42 (95% CI 1.13;1.78), which was consistent with the subgroup analysis for UC only (HR 1.78, 95% CI 1.16; 2.72). Sex did not impact the likelihood of hospitalization (OR 1.05 (95% CI 0.86;1.30), although the subgroup analysis revealed an increased likelihood of hospitalization in CD patients (OR 1.42, 95% CI 1.28;1.58). In 9 of 10 studies, no significant sex-based differences in the use of biologics were reported, although in 6 of 6 studies, female patients had lower adherence to biologics. In 11 of 13 studies, no significant sex-based difference in the use of corticosteroids was reported. The evidence of the impact of income and education on healthcare utilization was sparse and pointed in different directions. The substantial heterogeneity between studies was explained, in part, by differences in IBD type and age. CONCLUSIONS: The results of this systematic review indicate that male patients with IBD are significantly more likely to have surgery than female patients with IBD but are not, overall, more likely to be hospitalized, whereas female patients appear to have statistically significantly lower adherence to biologics compared to male patients. Thus, clinicians should not underestimate the impact of sex on healthcare utilization. Evidence for income- and education-based differences remains sparse. SYSTEMATIC REVIEW REGISTRATION: PROSPERO CRD42022315788.
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Hospitalização , Doenças Inflamatórias Intestinais , Classe Social , Humanos , Hospitalização/estatística & dados numéricos , Fatores Sexuais , Doenças Inflamatórias Intestinais/tratamento farmacológico , Doenças Inflamatórias Intestinais/cirurgia , Corticosteroides/uso terapêutico , Masculino , Feminino , Colite Ulcerativa/cirurgia , Colite Ulcerativa/tratamento farmacológicoRESUMO
A growing body of literature suggests a link between bowel syndromes (e.g., irritable bowel syndrome and inflammatory bowel disease), gut microbiome alterations, and psychiatric disorders. This narrative review aims to explore the potential role of the gut microbiome in the pathogenesis and clinical presentation of obsessive-compulsive disorder (OCD) and to explore whether there is sufficient evidence to warrant considering gastrointestinal symptoms and their implication for the gut microbiome during the assessment and treatment of OCD. For this purpose, a PubMed search of studies focusing on OCD, gut microbiota, irritable bowel syndrome, and inflammatory bowel disease was conducted by two independent reviewers. While the current literature on gut microbiome and gastrointestinal issues in OCD remains limited, emerging evidence suggests gut microbiome alterations and high rates of bowel syndromes in this population. These findings emphasize the importance of incorporating comprehensive gastrointestinal assessments into the "global assessment of OCD". Such assessment should encompass various factors, including gastrointestinal physical comorbidities and symptoms, nutritional habits, bowel habits, fluid intake, exercise patterns, and potential microbiome dysfunctions and inflammation. Considering the treatment implications, interventions targeting gut health, such as probiotics and dietary modifications, may hold promise in improving symptoms in OCD patients with comorbid gastrointestinal problems. Further research in this area is warranted to better understand the interplay between gut health and OCD and to explore the effectiveness of targeted interventions in improving clinical outcomes.
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INTRODUCTION: Ulcerative colitis (UC) and Crohn's disease (CD) are diseases that cause a significant impact on patients' quality of life. The aim of this study is to assess the impact of inflammatory bowel disease (IBD) on health-related quality of life (HRQoL). MATERIAL AND METHODS: Observational, descriptive, cross-sectional study, carried out at Torrecárdenas Hospital (Almería). Patients over 14 years of age diagnosed with CD or UC were included. For the assessment of HRQoL, the reduced 9-item IBDQ-9 questionnaire was used. RESULTS: 106 patients with a mean age of 44 years were included, with a female predominance. Forty-five percent of the patients in the sample had UC compared to 55% with CD. Of the patients, 69.8% were in clinical remission. The median questionnaire score was 60.8 points out of 100. Statistically significant differences were observed between sexes, with worse HRQoL for females. No differences were observed between patients with UC and CD. Differences were also detected between patients who underwent surgery and those who did not. A negative association was observed between the number of flares and the questionnaire score. CONCLUSIONS: In our study population, there is an acceptable HRQoL, with no differences observed between CD and UC. Female sex, absence of clinical remission, number of previous outbreaks, and surgery have a negative association with HRQoL.
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Psychosocial factors play an important role in the disease course and illness experience of patients with inflammatory bowel disease (IBD). Consultation with a health psychologist is an important component of care for many IBD patients and provides an opportunity to identify areas of psychosocial concern, recognize coping deficits and strengths, and facilitate treatment recommendations. Psychosocial assessment in IBD requires a nuanced approach that goes beyond general mental health screening and considers the disease-specific concerns that impact patients. In this paper, we outline strategies for an IBD-focused psychological evaluation, including specific guidance for assessing disease-specific concerns of anxiety, depression, post-traumatic stress, sleep, pain, body image disturbance, food-related quality of life, and psychological resilience.
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Doenças Inflamatórias Intestinais , Humanos , Doenças Inflamatórias Intestinais/psicologia , Qualidade de Vida/psicologia , Adaptação Psicológica , Planejamento de Assistência ao PacienteRESUMO
Crohn's disease (CD) poses significant morbidity, underscoring the need for effective, non-invasive inflammatory assessment using magnetic resonance enterography (MRE). This literature review evaluates recent publications on the role of deep learning in improving MRE for CD assessment. We searched MEDLINE/PUBMED for studies that reported the use of deep learning algorithms for assessment of CD activity. The study was conducted according to the PRISMA guidelines. The risk of bias was evaluated using the QUADAS-2 tool. Five eligible studies, encompassing 468 subjects, were identified. Our study suggests that diverse deep learning applications, including image quality enhancement, bowel segmentation for disease burden quantification, and 3D reconstruction for surgical planning are useful and promising for CD assessment. However, most of the studies are preliminary, retrospective studies, and have a high risk of bias in at least one category. Future research is needed to assess how deep learning can impact CD patient diagnostics, particularly when considering the increasing integration of such models into hospital systems.
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Background: Inflammatory bowel disease (IBD) is associated with significant psychosocial, economic, and physical burden on patients. IBD care in the United States results in significant healthcare expenditure with recurring emergency department (ED) care and hospital admissions. Despite advances in therapy and improved access to specialty care, there is still room for improvement in cost-efficient care. Specialty medical homes and interdisciplinary care models have emerged as ways to improve medical care, patient outcomes, and quality of life, as well as improve the impact of healthcare costs. There is limited real-world data on cost in the United States, with many articles citing cost estimates from models. Methods: We analyzed real-world data from our tertiary care center with a focus on recurrent ED visits by IBD patients. Descriptive statistics were used for a cost analysis of multiple ED visits by IBD patients. Patients with ≥4 visits to the ED in a 6-month period were described as SuperUsers and were included in a separate analysis. The cost of hospitalization was also included. Results: Total cost associated with all ED visits from SuperUsers were $72 999.57 with an average of $6636.32 per patient. When the patients were admitted, the total cost of ED visits and hospitalizations was $721 461.52, with an average of $65 587.41 per patient. Conclusions: ED utilization by IBD patients with or without hospitalization is expensive and is typically driven by a cohort of SuperUsers. More work needs to be done to improve cost-effectiveness in IBD care, including reducing the frequency of ED visits.
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INTRODUCTION: Inflammatory bowel disease (IBD) is a chronic disorder that can lead to periods of work-related temporary disability (TD), which may result in the need for permanent disability. The objective was to assess the impact of IBD on patients' temporary disability by analyzing periods, duration, and causes. It also investigates risk factors influencing the severity, frequency, and duration of flare-ups and associated complications in IBD patients. METHOD: The study includes patients aged 18 to 65, with at least 1 day of TD in 2019 (Pre-COVID), referred or not by UMEVI, due to reasons related to IBD. RESULTS: A total of 172 patients were included, and in all cases, TD was associated with IBD. TD was higher in patients over 30 years old, with anxious depressive disorder, who required hospitalization and did not receive prednisone treatment (p<0.05). TD duration was longer in patients belonging to the Special Regime for Self-Employed Workers (RETA): 67 days (IQR: 22-160) versus the General Regime (RG): 33 days (IQR: 8-110), with no statistically significant difference (p=0.120). The mean cost () per worker in this series was 745.5 (IQR: 231-2608.2). CONCLUSIONS: IBD has a significant impact on patients' temporary work disability. The duration of TD was longer in patients older than 30 years, with anxious-depressive disorder, who required hospital admission and did not receive steroid treatment.
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Background: Capsule endoscopy (CE) is a valuable tool for assessing inflammation in patients with Crohn's disease (CD). The current standard for evaluating inflammation are validated scores (and clinical laboratory values) like Lewis score (LS), Capsule Endoscopy Crohn's Disease Activity Index (CECDAI), and ELIAKIM. Recent advances in artificial intelligence (AI) have made it possible to automatically select the most relevant frames in CE. Objectives: In this proof-of-concept study, our objective was to develop an automated scoring system using CE images to objectively grade inflammation. Design: Pan-enteric CE videos (PillCam Crohn's) performed in CD patients between 09/2020 and 01/2023 were retrospectively reviewed and LS, CECDAI, and ELIAKIM scores were calculated. Methods: We developed a convolutional neural network-based automated score consisting of the percentage of positive frames selected by the algorithm (for small bowel and colon separately). We correlated clinical data and the validated scores with the artificial intelligence-generated score (AIS). Results: A total of 61 patients were included. The median LS was 225 (0-6006), CECDAI was 6 (0-33), ELIAKIM was 4 (0-38), and SB_AIS was 0.5659 (0-29.45). We found a strong correlation between SB_AIS and LS, CECDAI, and ELIAKIM scores (Spearman's r = 0.751, r = 0.707, r = 0.655, p = 0.001). We found a strong correlation between LS and ELIAKIM (r = 0.768, p = 0.001) and a very strong correlation between CECDAI and LS (r = 0.854, p = 0.001) and CECDAI and ELIAKIM scores (r = 0.827, p = 0.001). Conclusion: Our study showed that the AI-generated score had a strong correlation with validated scores indicating that it could serve as an objective and efficient method for evaluating inflammation in CD patients. As a preliminary study, our findings provide a promising basis for future refining of a CE score that may accurately correlate with prognostic factors and aid in the management and treatment of CD patients.
Artificial intelligence in Crohn's disease: the development of an automated score for disease activity evaluation This study introduces an innovative AI-based approach to evaluate Crohn's Disease. The AI system automatically analyzes images from capsule endoscopy, focusing on finding ulcers and erosions to measure disease activity. The research reveals a robust correlation between the AI-generated score assessing inflammation in the small bowel and traditional clinical scores. This suggests that the AI solution could be a quicker and more consistent way to evaluate Crohn's Disease, speeding up the evaluation process and reducing manual scoring variability. While promising, the study acknowledges limitations and emphasizes the need for further validation with larger groups of patients. Overall, it represents a crucial step toward integrating AI into gastroenterology, offering a glimpse into a future of more objective and personalized Crohn's Disease evaluation.
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INTRODUCTION: Infliximab (IFX) is a standard, inpatient salvage therapy for the treatment of refractory acute severe ulcerative colitis (ASUC). Remicade™ is the originator IFX. Its biosimilar Renflexis™ offers a reduced cost structure. We performed a cost-minimization analysis to compare costs with Remicade™ and Renflexis™ for the inpatient treatment of ASUC. METHODS: Retrospective clinical and financial data were obtained from 34 inpatients with refractory ASUC who received Renflexis™ (n = 17) or Remicade™ (n = 17) between 2019 and 2021. Clinical data included admission and discharge laboratory values. Financial data included a decision support drug cost (DSDC), constituting the total cost associated with inpatient IFX administration, and total inpatient cost of care. The following equation generated a ratio (rDSDC) representing the percentage of drug cost (or DSDC) of the total inpatient cost of care, after controlling for IFX dose and length of stay: [DSDC of IFX/Number of Units of IFX] ÷ [Total Inpatient Cost of Care/Length of Stay in Days]. Median and non-parametric Wilcoxon ranked sum test were used for analyzing patient demographics, clinical, and financial data. RESULTS: No differences were found in baseline or discharge clinical parameters. The median unadjusted ratio of DSDC to total inpatient cost of care was 0.387 versus 0.241 in the Remicade™ versus Renflexis™ groups (p = 0.0025), respectively, representing an absolute difference of â¼14%. Median adjusted rDSDC were 0.04 versus 0.024 in the Remicade™ versus Renflexis™ groups, respectively, representing a relative cost reduction of â¼40% (p = 0.0001). DISCUSSION: The unadjusted absolute cost reduction and adjusted relative cost reduction were, respectively, 14% and 40% in the Renflexis™ group as compared to Remicade™, when treating inpatient ASUC. Our calculation included median DSDC as a percentage of the total inpatient cost of care, controlling for IFX dose and length of stay. This reduced cost structure promotes use of Renflexis™ for ASUC inpatients and may reduce costs systemically.
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Developing a noninvasive imaging method to detect immune system activation with a high temporal resolution is key to improving inflammatory bowel disease (IBD) management. In this study, granzyme B (GZMB), typically released from cytotoxic T and natural killer cells, was targeted using PET with 68Ga-NOTA-GZP (where GZP is ß-Ala-Gly-Gly-Ile-Glu-Phe-Asp-CHO) to detect early intestinal inflammation in murine models of colitis. Methods: Bioinformatic analysis was used to assess the potential of GZMB as a biomarker for detecting IBD and predicting response to treatment. Human active and quiescent Crohn disease and ulcerative colitis tissues were stained for GZMB. We used IL-10-/- mice treated with dextran sulfate sodium (DSS) as an IBD model, wild-type C57BL/6J mice as a control, and anti-tumor necrosis factor as therapy. We used a murine GZMB-binding peptide conjugated to a NOTA chelator (NOTA-GZP) labeled with 68Ga as the PET tracer. PET imaging was conducted at 1, 3, and 4 wk after colitis induction to evaluate temporal changes. Results: Bioinformatic analysis showed that GZMB gene expression is significantly upregulated in human ulcerative colitis and Crohn disease compared with the noninflamed bowel by 2.98-fold and 1.92-fold, respectively; its expression is lower by 2.16-fold in treatment responders than in nonresponders. Immunofluorescence staining of human tissues demonstrated a significantly higher GZMB in patients with active than with quiescent IBD (P = 0.032).68Ga-NOTA-GZP PET imaging showed significantly increased bowel uptake in IL-10-/- mice with DSS-induced colitis compared with vehicle-treated IL-10-/- mice (SUVmean, 0.75 vs. 0.24; P < 0.001) and both vehicle- and DSS-treated wild-type mice (SUVmean, 0.26 and 0.37; P < 0.001). In the IL-10-/- DSS-induced colitis model, the bowel PET probe uptake decreased in response to treatment with tumor necrosis factor-α (SUVmean, 0.32; P < 0.001). There was a 4-fold increase in colonic uptake of 68Ga-NOTA-GZP in the colitis model compared with the control 1 wk after colitis induction. The uptake gradually decreased to approximately 2-fold by 4 wk after IBD induction; however, the inflamed bowel uptake remained significantly higher than control at all time points (week 4 SUVmean, 0.23 vs. 0.08; P = 0.001). Conclusion: GZMB is a promising biomarker to detect active IBD and predict response to treatment. This study provides compelling evidence to translate GZMB PET for imaging IBD activity in clinical settings.
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Granzimas , Doenças Inflamatórias Intestinais , Tomografia por Emissão de Pósitrons , Animais , Camundongos , Doenças Inflamatórias Intestinais/diagnóstico por imagem , Humanos , Granzimas/metabolismo , Camundongos Endogâmicos C57BLRESUMO
BACKGROUND: Inflammatory bowel diseases (IBDs) are incurable diseases that require lifelong access to health services. Accumulating evidence of inequalities in health care access, experience, and outcomes for individuals with IBD is apparent. This review aimed to describe the inequalities in healthcare access, experiences, and outcomes of care for adults with IBD, to identify research gaps, and to identify future research priorities in this area. METHODS: A scoping review was conducted to retrieve quantitative, qualitative, and mixed methods evidence from 3 databases (EMBASE, Medline, and CINAHL) published between January 1, 2000, and September 27, 2023. RESULTS: Fifty-one studies met the criteria for inclusion. The majority (42 of 51) focused on IBD health outcomes, followed by healthcare access (24 of 51). Significantly fewer investigated patient experiences of IBD healthcare (8 of 51). Most available studies reported on race/ethnic disparities of healthcare (33 of 51), followed by inequalities driven by socioeconomic differences (12 of 51), rurality (7 of 51), gender and sex (3 of 51), age (2 of 51), culture (2 of 51), literacy (1 of 51), and sexuality (1 of 51). Inflammatory bowel disease patients from Black, Asian, and Hispanic ethnic groups had significantly poorer health outcomes. A lack of research was found in the sexual and gender minority community (1 of 51). No research was found to investigate inequalities in IBD patients with learning disabilities or autism. CONCLUSIONS: Further research, particularly utilizing qualitative methods, is needed to understand health experiences of underserved patient populations with IBD. Cultural humility in IBD care is required to better serve individuals with IBD of Black and Asian race/ethnicity. The lack of research amongst sexual and gender minority groups with IBD, and with learning disabilities, poses a risk of creating inequalities within inequalities.
Inequalities in inflammatory bowel disease healthcare access, experiences, and outcomes exist. However, it is unclear what populations and social determinants of health have been investigated in this area. This review synthesizes empirical evidence across a range of inequalities in IBD healthcare.
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BACKGROUND: Data on variation in outcomes and costs of the treatment of inflammatory bowel disease (IBD) can be used to identify areas for cost and quality improvement. It can also help healthcare providers learn from each other and strive for equity in care. We aimed to assess the variation in outcomes and costs of IBD care between hospitals. METHODS: We conducted a 12-month cohort study in 8 hospitals in the Netherlands. Patients with IBD who were treated with biologics and new small molecules were included. The percentage of variation in outcomes (following the International Consortium for Health Outcomes Measurement standard set) and costs attributable to the treating hospital were analyzed with intraclass correlation coefficients (ICCs) from case mix-adjusted (generalized) linear mixed models. RESULTS: We included 1010 patients (median age 45 years, 55% female). Clinicians reported high remission rates (83%), while patient-reported rates were lower (40%). During the 12-month follow-up, 5.2% of patients used prednisolone for more than 3 months. Hospital costs (outpatient, inpatient, and medication costs) were substantial (median: 8323 per 6 months), mainly attributed to advanced therapies (6611). Most of the variation in outcomes and costs among patients could not be attributed to the treating hospitals, with ICCs typically between 0% and 2%. Instead, patient-level characteristics, often with ICCs above 50%, accounted for these variations. CONCLUSIONS: Variation in outcomes and costs cannot be used to differentiate between hospitals for quality of care. Future quality improvement initiatives should look at differences in structure and process measures of care and implement patient-level interventions to improve quality of IBD care. TRIAL REGISTRATION NUMBER: NL8276.
Variation in outcomes and costs cannot be used to differentiate between hospitals for quality of inflammatory bowel disease care. Future quality improvement initiatives should look at differences in structure and process measures and implement patient-level interventions to improve quality of inflammatory bowel disease care.
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Background: Total proctocolectomy with ileal pouch-anal anastomosis (IPAA) is the most established restorative operative approach for patients with ulcerative colitis. It has associated morbidity and the potential for major repercussions on quality of life. As such, patient selection is crucial to its success. The main aim of this paper is to present an institutional preoperative checklist to support clinical risk assessment and patient selection in those considering IPAA. Methods: A literature review was performed to identify the risk factors associated with surgical complications, decreased functional outcomes/quality of life, and pouch failure after IPAA. Based on this, a preliminary checklist was devised and modified through an iterative process. This was then evaluated by a consensus group comprising the pouch multidisciplinary team (MDT) core members. Results: The final preoperative checklist includes assessment for risk factors such as gender, advanced age, obesity, comorbidities, sphincteric impairment, Crohn's disease and pelvic radiation therapy. In addition, essential steps in the decision-making process, such as pouch nurse counselling and discussion regarding surgical alternatives, are also included. The last step of the checklist is discussion at a dedicated pouch-MDT. Discussion: A preoperative checklist may support clinicians with the selection of patients that are suitable for pouch surgery. It also serves as a useful tool to inform the discussion of cases at the MDT meeting.
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Introduction: Although the phenomenon of cytokine storm is well described in patients with severe COVID-19, little is known about the role of the immune system in asymptomatic patients, especially in the group with autoimmune diseases, such as inflammatory bowel disease (IBD). Aim: To assess the stimulation of the immune system expressed through the production of cytokines in IBD patients with asymptomatic COVID-19. Material and methods: This is a multi-centre, prospective study in which the concentration of many cytokines (IL-1a, IL-1b, IL-2, IL-4, IL-5, IL-6, IL-8, IL-10, IL-12, IL-13, IL- 15, IL-17, IL-23, IFN-γ, TNF-α, TNF-ß) was assessed in patients with IBD and asymptomatic SARS-CoV-2 infection diagnosed by serological tests. Results: In the group of patients with a recent SARS-CoV-2 infection, defined as positive antibodies in the IgA + IgM class, a higher percentage of patients with the presence of interleukin (IL) 2 (IL-2) was found. No association with other cytokines or effects of IBD activity or treatment was found. However, the effect of the applied treatment on the concentration of some cytokines was found: a negative association of infliximab, vedolizumab, and prednisone with IL-2, a positive correlation of steroids, thiopurines with IL-10, and in the case of tumor necrosis factor-α (TNF-α), negative with infliximab, and positive with vedolizumab. Conclusions: The increased concentration of IL-2 may result from its regulatory role in inhibiting excessive activation of the immune system; however, considering the studies of patients with severe COVID-19, its role in the initial phase of SARS-CoV-2 infection requires further research.
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BACKGROUND: The number of children and adolescents with inflammatory bowel disease (IBD) is increasing. Many chronically ill children and adolescents have low health literacy. Patient empowerment (PE) enables positive changes and control over one's disease through specific activities, information, and counseling. The CEDNA (IBD Needs Assessment) Survey aimed to provide the necessary data to improve PE in pediatric IBD (PIBD). METHODS: Questionnaires were distributed to adolescent IBD patients and parents of children and adolescents with IBD throughout Germany. The answers were given anonymously. Based on the available data, a subgroup analysis was conducted in relation to the age of the patients and the period since diagnosis. For the parents' responses, the same age groups were analyzed for comparison with the patients' responses. RESULTS: From October 2021 to April 2022, 2810 questionnaires were distributed and 1158 questionnaires were completed (n = 708 parents [61.1%], n = 450 patients [38.9%]). The results indicate that health literacy in children with IBD is low. Significant gaps in knowledge of important IBD topics were identified, and a comparison of responses regarding preferred methods and timing of obtaining information revealed differences between patient and parent preferences. The greatest need for knowledge on IBD topics was found in the group of 16-17-year-old patients on transition (n = 214, 31.8%) and in the group of patients diagnosed 1-2 years ago on the causes of IBD (n = 288, 17.4%). The willingness to seek advice was unexpectedly low. CONCLUSIONS: The analysis of all findings according to the patient's age structure and duration since diagnosis can be used to enable age-appropriate communication at certain stages of the disease. This tailored information should increase patients' health literacy, improve their management of the disease, and reduce the burden on their families.
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OBJECTIVES: To understand the burden associated with pediatric chronic pain (CP) on the health care system compared with other costly chronic diseases prior to subspecialty care. STUDY DESIGN: In this retrospective cohort study, we assessed all-cause health care utilization and direct health care costs associated with pediatric CP (n = 91) compared with juvenile arthritis (n = 135), inflammatory bowel disease (n = 90), type 1 diabetes (n = 475) or type 2 diabetes (n = 289), anxiety (n = 7193), and controls (n = 273) 2 and 5 years prior to patients entering subspecialty care in Manitoba, Canada. Linked data from physician encounters, emergency department visits, hospitalizations, and prescriptions were extracted from administrative databases. Differences in health care utilization and direct health care costs associated with CP vs the other conditions were tested using negative binomial and zero-inflated negative binomial regression models, respectively. RESULTS: After adjustment for age at diagnosis, sex, location of residence, and socioeconomic status, CP continued to be associated with the highest number of consulted physicians and subspecialists and the highest number of physician billings compared with all other conditions (P < .01, respectively). CP was significantly associated with higher physician costs than juvenile arthritis, inflammatory bowel disease, type 1 diabetes, type 2 diabetes, or controls (P < .01, respectively); anxiety was associated with the highest physician and prescription costs among all cohorts (P < .01, respectively). CONCLUSION: Compared with chronic inflammatory and endocrinologic conditions, pediatric CP and anxiety were associated with substantial burden on the health care system prior to subspecialty care, suggesting a need to assess gaps and resources in the management of CP and mental health conditions in the primary care setting.
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Dor Crônica , Custos de Cuidados de Saúde , Aceitação pelo Paciente de Cuidados de Saúde , Humanos , Criança , Masculino , Feminino , Estudos Retrospectivos , Custos de Cuidados de Saúde/estatística & dados numéricos , Adolescente , Dor Crônica/economia , Dor Crônica/terapia , Pré-Escolar , Aceitação pelo Paciente de Cuidados de Saúde/estatística & dados numéricos , Diabetes Mellitus Tipo 1/terapia , Diabetes Mellitus Tipo 1/economia , Estudos de Coortes , Doença Crônica , Manitoba , Doenças Inflamatórias Intestinais/terapia , Doenças Inflamatórias Intestinais/economia , Diabetes Mellitus Tipo 2/terapia , Diabetes Mellitus Tipo 2/economia , Artrite Juvenil/economia , Artrite Juvenil/terapia , Ansiedade/epidemiologiaRESUMO
INTRODUCTION: Real-world data are used to inform decision-makers and optimise therapeutic management for patients with ulcerative colitis (UC) and Crohn's disease (CD). We analysed data on the epidemiology (by using proxies of prevalence and incidence), patient characteristics, treatment patterns and associated healthcare direct costs for the management of patients with UC and patients with CD in Italy. METHODS: This retrospective observational study used administrative databases from eight Local Health Units geographically distributed across Italy. Adult patients with a hospitalisation and/or an exemption for UC or CD were included. Study outcomes were summarised descriptively, and limited statistical tests were performed. RESULTS: At baseline, 9255 adults with UC and 4747 adults with CD were included. Mean (standard deviation) age at inclusion was 54.0 (18.4)/48.6 (18.1) years, for UC/CD. The estimated average incidence of UC and CD for the period 2013-2020 was 36.5 and 18.7 per 100,000, respectively. The most frequently prescribed drug category for patients with UC/CD was conventional treatment [mesalazine and topical corticosteroids (67.4%/61.1%), immunomodulators and systemic corticosteroids (43.2%/47.7%)], followed by biologic treatments (2.1%/5.1%). The mean annual total direct cost per patient was 7678 euro (), for UC and 6925 for CD. CONCLUSION: This analysis, carried-out in an Italian clinical setting, may help to optimise therapy for patients with UC and CD and provide relevant clinical practice data to inform decision-makers.
Data from clinical practice can be used to guide healthcare decisions and optimise treatment for patients with ulcerative colitis and Crohn's disease. This study used anonymised patient information from almost four million individuals across Italy to describe the epidemiology, patient characteristics, treatment patterns and healthcare costs of patients with ulcerative colitis and Crohn's disease. Adults with an Italian National Health System code in their records associated with the diagnosis of ulcerative colitis or Crohn's disease were included. Baseline characteristics were balanced between groups and rates of perceived incidence were numerically similar to the results reported in similar Italian studies. This study found that patients with ulcerative colitis and Crohn's disease were most often prescribed conventional treatments, and biological treatments were least-commonly prescribed. More than half of patients with ulcerative colitis and nearly half of those with Crohn's disease were persistent with first (index) treatment of mesalazine and topical corticosteroids and with biologic index treatment during the follow-up period. Switch occurred in up to approximately a quarter of patients with ulcerative colitis and Crohn's disease. The main factors that predicted switch were index biologic for ulcerative colitis and baseline comorbidities for Crohn's disease. The average direct cost per patient in 1 year was 7678 euro () for ulcerative colitis and 6925 for Crohn's disease. The results of this analysis may help to optimise therapy for patients with ulcerative colitis and Crohn's disease, and to inform decision-makers in healthcare systems on which treatment options provide value for money and benefit patients.
Assuntos
Colite Ulcerativa , Doença de Crohn , Humanos , Colite Ulcerativa/tratamento farmacológico , Colite Ulcerativa/terapia , Colite Ulcerativa/economia , Colite Ulcerativa/epidemiologia , Doença de Crohn/tratamento farmacológico , Doença de Crohn/terapia , Doença de Crohn/economia , Doença de Crohn/epidemiologia , Itália , Masculino , Feminino , Estudos Retrospectivos , Pessoa de Meia-Idade , Adulto , Idoso , Incidência , Recursos em Saúde/estatística & dados numéricos , Recursos em Saúde/economia , Custos de Cuidados de Saúde/estatística & dados numéricosRESUMO
Magnetic resonance enterography (MRE) and intestinal ultrasound (IUS) have developed rapidly in the last few decades, emerging as the primary non-invasive options for both diagnosing and monitoring Crohn's disease (CD). In this review, we evaluate the pertinent data relating to the use of MRE and IUS in CD. We summarise the key imaging features of CD activity, highlight their increasing role in both the clinical and research settings, and discuss how these modalities fit within the diagnostic pathway. We discuss how they can be used to assess disease activity and treatment responsiveness, including the emergence of activity scores for standardised reporting. Additionally, we address areas of controversy such as the use of contrast agents, the role of diffusion-weighted imaging, and discuss point-of-care ultrasound. We also highlight exciting new developments including the applications of artificial intelligence. Finally, we provide suggestions for future research priorities.