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Edema, rings, exudates, furrows, and strictures (EREFS) represent the major endoscopic features of eosinophilic esophagitis (EoE). The Endoscopic Reference System (EREFS) grading system is easy to learn and apply during daily clinical practice in the diagnosis and follow-up of EoE patients. When endoscopy is performed by an EoE-experienced physician, the EREFS criteria will identify the majority of EoE patients. The EREFS score from the area of greatest involvement of the esophagus should be reported. The EREFS grading system was formally validated as an endoscopy score and several randomized placebo-controlled trials have shown responsiveness of the EREFS score to therapeutic interventions.
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Esofagite Eosinofílica , Humanos , Esofagite Eosinofílica/diagnóstico , Esofagite Eosinofílica/terapia , Esofagoscopia , Índice de Gravidade de Doença , Ensaios Clínicos Controlados Aleatórios como AssuntoRESUMO
INTRODUCTION: Eosinophilic esophagitis (EoE) variants have been recently characterized as conditions with symptoms of esophageal dysfunction resembling EoE, but absence of significant esophageal eosinophilia. Their disease course and severity have yet to be determined. METHODS: Patients from 6 EoE centers with symptoms of esophageal dysfunction, but peak eosinophil counts of <15/hpf in esophageal biopsies and absence of gastroesophageal reflux disease with at least one follow-up visit were included. Clinical, (immuno)histological, and molecular features were determined and compared with EoE and healthy controls. RESULTS: We included 54 patients with EoE variants (EoE-like esophagitis 53.7%; lymphocytic esophagitis 13.0%; and nonspecific esophagitis 33.3%). In 8 EoE-like esophagitis patients, EoE developed after a median of 14 months (interquartile range 3.6-37.6). Such progression increased over time (17.6% year 1, 32.0% year 3, and 62.2% year 6). Sequential RNA sequencing analyses revealed only 7 genes associated with this progression (with TSG6 and ALOX15 among the top 3 upregulated genes) with upregulation of a previously attenuated Th2 pathway. Immunostaining confirmed the involvement of eosinophil-associated proteins (TSG6 and ALOX15) and revealed a significantly increased number of GATA3-positive cells during progression, indicating a Th1/Th2 switch. Transition from one EoE variant (baseline) to another variant (during follow-up) was seen in 35.2% (median observation time of 17.3 months). DISCUSSION: Transition of EoE variants to EoE suggests the presence of a disease spectrum. Few genes seem to be associated with the progression to EoE with upregulation of a previously attenuated Th2 signal. These genes, including GATA3 as a Th1/Th2 switch regulator, may represent potential therapeutic targets in early disease pathogenesis.
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Progressão da Doença , Esofagite Eosinofílica , Esôfago , Humanos , Esofagite Eosinofílica/genética , Esofagite Eosinofílica/patologia , Esofagite Eosinofílica/diagnóstico , Feminino , Masculino , Adulto , Esôfago/patologia , Araquidonato 15-Lipoxigenase/genética , Araquidonato 15-Lipoxigenase/metabolismo , Adolescente , Eosinófilos/patologia , Eosinófilos/imunologia , Adulto Jovem , Fator de Transcrição GATA3/genética , Moléculas de Adesão Celular/genética , Moléculas de Adesão Celular/metabolismo , Criança , Biópsia , Células Th2/imunologia , Pessoa de Meia-Idade , Estudos de Casos e Controles , Contagem de LeucócitosRESUMO
Introduction: Given the lack of data, we aimed to assess the impact of the length of diagnostic delay on the natural history of ulcerative colitis (UC) in pediatric (diagnosed <18 years) and adult patients (diagnosed ≥18 years). Methods: Data from the Swiss Inflammatory Bowel Disease Cohort Study were analyzed. Diagnostic delay was defined as the interval between the first appearance of UC-related symptoms until diagnosis. Logistic regression modeling evaluated the appearance of the following complications in the long term according to the length of diagnostic delay: colonic dysplasia, colorectal cancer, UC-related hospitalization, colectomy, and extraintestinal manifestations (EIMs). Results: A total of 184 pediatric and 846 adult patients were included. The median diagnostic delay was 4 [IQR 2-7.5] months for the pediatric-onset group and 3 [IQR 2-10] months for the adult-onset group (p = 0.873). In both, pediatric- and adult-onset groups, the length of diagnostic delay at UC diagnosis was not associated with colectomy, UC-related hospitalization, colon dysplasia, and colorectal cancer. EIMs were significantly more prevalent at UC diagnosis in the adult-onset group with long diagnostic delay than in the adult-onset group with short diagnostic delay (p = 0.022). In the long term, the length of diagnostic delay was associated in the adult-onset group with colorectal dysplasia (p = 0.023), EIMs (p < 0.001), and more specifically arthritis/arthralgias (p < 0.001) and ankylosing spondylitis/sacroiliitis (p < 0.001). In the pediatric-onset UC group, the length of diagnostic delay in the long term was associated with arthritis/arthralgias (p = 0.017); however, it was not predictive for colectomy and UC-related hospitalization. Conclusions: As colorectal cancer and EIMs are associated with considerable morbidity and costs, every effort should be made to reduce diagnostic delay in UC patients.
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Introduction: Medical care and surveillance of inflammatory bowel disease (IBD) patients have been shown to be far from satisfactory. Data on therapy patterns and surveillance measures in IBD patients are scarce. We, therefore, aimed to compare the therapy patterns and surveillance management of IBD patients in the year before and after IBD-related hospitalization. Methods: We examined medical therapy, surveillance management (influenza vaccination, dermatologist visits, Pap smear screening, creatinine measurements, iron measurements, and ophthalmologist visits) and healthcare utilization in 214 ulcerative colitis (UC) and 259 Crohn's disease (CD) patients who underwent IBD-related hospitalization from 2012 to 2014. Results: IBD-related drug classes changed in 64.5% of IBD patients following hospitalization. During the 1-year follow-up period, biological treatment increased in UC and CD patients, while steroid use decreased. Following hospitalization, 63.1% of UC and 27.0% of CD patients received 5-ASA. Only 21.6% of all IBD patients had a flu shot, and 19.6% of immunosuppressed IBD patients were seen by a dermatologist in the follow-up; other surveillance measures were more frequent. Surveillance before hospital admission and consultations by gastroenterologists were strongly correlated with surveillance during the postoperative follow-up, while gender and diagnosis (UC vs. CD) were not. During the 1-year follow-up, 20.5% of all IBD patients had no diagnostic or disease-monitoring procedure. Discussion/Conclusion: Surveillance measures for IBD patients are underused in Switzerland. Further research is needed to examine the impact of annual screenings and surveillance on patient outcomes.
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Endoscopy plays a critical role in caring for and evaluating the patient with eosinophilic esophagitis (EoE). Endoscopy is essential for diagnosis, assessment of response to therapy, treatment of esophageal strictures, and ongoing monitoring of patients in histologic remission. To date, less-invasive testing for identifying or grading EoE severity has not been established, whereas diagnostic endoscopy as integral to both remains the criterion standard. Therapeutic endoscopy in patients with adverse events of EoE may also be required. In particular, dilation may be essential to treat and attenuate progression of the disease in select patients to minimize further fibrosis and stricture formation. Using a modified Delphi consensus process, a group of 20 expert clinicians and investigators in EoE were assembled to provide guidance for the use of endoscopy in EoE. Through an iterative process, the group achieved consensus on 20 statements yielding comprehensive advice on tissue-sampling standards, gross assessment of disease activity, use and performance of endoscopic dilation, and monitoring of disease, despite an absence of high-quality evidence. Key areas of controversy were identified when discussions yielded an inability to reach agreement on the merit of a statement. We expect that with ongoing research, higher-quality evidence will be obtained to enable creation of a guideline for these issues. We further anticipate that forthcoming expert-generated and agreed-on statements will provide valuable practice advice on the role and use of endoscopy in patients with EoE.
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Esofagite Eosinofílica , Estenose Esofágica , Dilatação , Endoscopia Gastrointestinal , Esofagite Eosinofílica/complicações , Esofagite Eosinofílica/diagnóstico , Esofagite Eosinofílica/patologia , Estenose Esofágica/terapia , HumanosRESUMO
BACKGROUND & AIMS: Disease activity and severity of eosinophilic esophagitis (EoE) dictate therapeutic options and management, but the decision-making process for determining severity varies among practitioners. To reduce variability in practice patterns and help clinicians monitor the clinical course of the disease in an office setting, we aimed to create an international consensus severity scoring index for EoE. METHODS: A multidisciplinary international group of adult and pediatric EoE researchers and clinicians, as well as non-EoE allergy immunology and gastroenterology experts, formed 3 teams to review the existing literature on histology, endoscopy, and symptoms of EoE in the context of progression and severity. A steering committee convened a 1-day virtual meeting to reach consensus on each team's opinion on salient features of severity across key clinicopathologic domains and distill features that would allow providers to categorize disease severity. RESULTS: Symptom features and complications and inflammatory and fibrostenotic features on both endoscopic and histologic examination were collated into a simplified scoring system-the Index of Severity for Eosinophilic Esophagitis (I-SEE)-that can be completed at routine clinic visits to assess disease severity using a point scale of 0-6 for mild, 7-14 for moderate, and ≥15 for severe EoE. CONCLUSIONS: A multidisciplinary team of experts iteratively created a clinically usable EoE severity scoring system denominated "I-SEE" to guide practitioners in EoE management by standardizing disease components reflecting disease severity beyond eosinophil counts. I-SEE should be validated and refined using data from future clinical trials and routine clinical practice to increase its utilization and functionality.
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Esofagite Eosinofílica , Adulto , Criança , Consenso , Endoscopia Gastrointestinal , Enterite , Eosinofilia , Esofagite Eosinofílica/tratamento farmacológico , Esofagite Eosinofílica/terapia , Gastrite , Humanos , Índice de Gravidade de DoençaRESUMO
BACKGROUND & AIMS: Disease activity and severity of eosinophilic esophagitis (EoE) dictate therapeutic options and management, but the decision-making process for determining severity varies among practitioners. To reduce variability in practice patterns and help clinicians monitor the clinical course of the disease in an office setting, we aimed to create an international consensus severity scoring index for EoE. METHODS: A multidisciplinary international group of adult and pediatric EoE researchers and clinicians, as well as non-EoE allergy immunology and gastroenterology experts, formed 3 teams to review the existing literature on histology, endoscopy, and symptoms of EoE in the context of progression and severity. A steering committee convened a 1-day virtual meeting to reach consensus on each team's opinion on salient features of severity across key clinicopathologic domains and distill features that would allow providers to categorize disease severity. RESULTS: Symptom features and complications and inflammatory and fibrostenotic features on both endoscopic and histologic examination were collated into a simplified scoring system-the Index of Severity for Eosinophilic Esophagitis (I-SEE)-that can be completed at routine clinic visits to assess disease severity using a point scale of 0-6 for mild, 7-14 for moderate, and ≥15 for severe EoE. CONCLUSIONS: A multidisciplinary team of experts iteratively created a clinically usable EoE severity scoring system denominated "I-SEE" to guide practitioners in EoE management by standardizing disease components reflecting disease severity beyond eosinophil counts. I-SEE should be validated and refined using data from future clinical trials and routine clinical practice to increase its utilization and functionality.
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Esofagite Eosinofílica , Adulto , Criança , Consenso , Endoscopia Gastrointestinal , Enterite , Eosinofilia , Esofagite Eosinofílica/tratamento farmacológico , Esofagite Eosinofílica/terapia , Gastrite , Humanos , Índice de Gravidade de DoençaRESUMO
BACKGROUND & AIMS: Topical steroids are effective treatments for eosinophilic esophagitis (EoE). The FLUTE (Fluticasone in EoE) trial evaluated safety and efficacy of APT-1011 (fluticasone propionate oral disintegrating tablet) vs placebo for treatment of EoE. METHODS: In this randomized, double-blind, placebo-controlled, dose-finding, phase 2b trial, 106 adults with EoE received 1 of 4 APT-1011 doses or placebo for a 12-week induction period and 40 weeks of maintenance. Primary outcome was histologic response (≤6 eosinophils per high-power field) at Week 12. Secondary outcomes included endoscopic features and dysphagia frequency. RESULTS: Histologic response rates were 0% for placebo, 80% for APT-1011 3 mg twice daily (BID), 67% for 3 mg at bedtime (HS), 86% for 1.5 mg BID, 48% for 1.5 mg HS (P < .001 for all groups vs placebo). At Week 12, mean Edema/Rings/Exudates/Furrows/Strictures (EoE Endoscopic Reference Score) total score (max, 9.0) improved from 4.5 to 2.3 for 3 mg BID, 5.3 to 2.1 for 3 mg HS, 4.6 to 1.7 for 1.5 mg BID, 5.3 to 2.9 for 1.5 mg HS vs 5.2 to 4.5 for placebo. Mean dysphagia frequency over 14 days improved from baseline to Week 12 with all active groups improving more than placebo. Improvements were sustained to Week 52. APT-1011 was safe and well-tolerated, with higher incidence of candidiasis noted at the higher twice daily doses. CONCLUSION: APT-1011 dosing regimens were superior for histologic and endoscopic responses, and for reduction in dysphagia frequency vs placebo. Based on the symptom improvement and assessment of adverse events together with the histologic response rate, 3 mg once daily at bedtime dose showed the most favorable risk-benefit profile. CLINICALTRIALS: gov, Number: NCT03191864.
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Transtornos de Deglutição , Esofagite Eosinofílica , Adulto , Humanos , Esofagite Eosinofílica/patologia , Transtornos de Deglutição/etiologia , Esofagoscopia , Fluticasona , Comprimidos/uso terapêutico , Método Duplo-Cego , Resultado do TratamentoRESUMO
BACKGROUND AND AIMS: Endoscopic outcomes have become important measures of eosinophilic esophagitis (EoE) disease activity, including as an endpoint in randomized controlled trials (RCTs). We evaluated the operating properties of endoscopic measures for use in EoE RCTs. METHODS: Modified Research and Development/University of California Los Angeles appropriateness methods and a panel of 15 international EoE experts identified endoscopic items and definitions with face validity that were used in a 2-round voting process to define simplified (all items graded as absent or present) and expanded versions (additional grades for edema, furrows, and/or exudates) of the EoE Endoscopic Reference Score (EREFS). Inter- and intrarater reliability of these instruments (expressed as intraclass correlation coefficients [ICC]) were evaluated using paired endoscopy video assessments of 2 blinded central readers in patients before and after 8 weeks of proton pump inhibitors, swallowed topical corticosteroids, or dietary elimination. Responsiveness was measured using the standardized effect size (SES). RESULTS: The appropriateness of 41 statements relevant to EoE endoscopic activity (endoscopic items, item definitions and grading, and other considerations relevant for endoscopy) was considered. The original and expanded EREFS demonstrated moderate-to-substantial inter-rater reliability (ICCs of .472-.736 and .469-.763, respectively) and moderate-to-almost perfect intrarater reliability (ICCs of .580-.828 and .581-.828, respectively). Strictures were least reliably assessed (ICC, .072-.385). The original EREFS was highly responsive (SES, 1.126 [95% confidence interval {CI}, .757-1.534]), although both expanded versions of EREFS, scored based on worst affected area, were numerically most responsive to treatment (expanded furrows: SES, 1.229 [95% CI, .858-1.643]; all items expanded: SES, 1.252 [95% CI, .880-1.667]). The EREFS and its modifications were not more reliably scored by segment and also not more responsive when proximal and distal EREFSs were summed. CONCLUSIONS: EREFS and its modifications were reliable and responsive, and the original or expanded versions of the EREFS may be preferred in RCTs. Disease activity scored based on the worst affected area optimizes reliability and responsiveness.
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Esofagite Eosinofílica , Esofagite Eosinofílica/diagnóstico , Esofagoscopia/métodos , Humanos , Inibidores da Bomba de Prótons , Reprodutibilidade dos Testes , Índice de Gravidade de DoençaRESUMO
Given the paucity of data, we aimed to assess the impact of obesity on disease activity, complications, and quality of life (QoL) in pediatric inflammatory bowel disease (IBD) patients. Methods: Prospective analysis of pediatric IBD patients. Patients were categorized into 4 groups according to the World Health Organization (WHO) child growth standards: obese, overweight, normal weight, and underweight. Results: Three hundred twenty-seven pediatric patients were included (146 with Crohn's disease [CD], 181 with ulcerative colitis of whom 13 [4%] were underweight, 272 [83.2%] had normal weight, 22 [6.7%] were overweight, and 20 [6.1%] were obese). Compared with normal weight patients, obese ulcerative colitis had a significantly higher clinical but not biological disease activity nor severity. Compared with normal weight patients, overweight/obese CD patients did not have higher clinical or biological disease activity nor severity. Perianal abscesses and surgery for this purpose were more frequently observed in overweight/obese CD patients compared with normal weight controls. Overweight/obese IBD patients were similarly hospitalized in the last 12 months compared with normal weight controls. Conclusions: Prevalence of overweight/obesity was 12.8% in pediatric IBD patients. Obesity was not associated with a decrease in disease remission rates nor an increase in the risk of complicated disease progression in IBD pediatric patients, except for the occurrence of perianal abscesses and related surgery in CD patients.
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BACKGROUND & AIMS: Esophageal dilation improves dysphagia but not inflammation in eosinophilic esophagitis (EoE) patients. We investigated if dilation modifies the association between symptoms and peak esophageal eosinophils per high-power field (eos/hpf). METHODS: Adults enrolled in a multisite prospective Consortium of Gastrointestinal Eosinophilic Disease Researchers Outcome Measures for Eosinophilic Gastrointestinal Diseases Across Ages observational study (NCT02523118) completed the symptom-based EoE activity index (EEsAI) patient-reported outcome instrument and underwent endoscopy with biopsy specimens. Patients were stratified based on dilation status as absent, performed 1 year or less before endoscopy, and performed more than 1 year before endoscopy. Assessments included Spearman correlations of the relationship between symptoms and eos/hpf and linear regression with EEsAI as the outcome, eos/hpf as predictor, and interaction for dilation and eos/hpf. RESULTS: Among 100 patients (n = 61 males; median age, 37 y), 15 and 40 patients underwent dilation 1 year or less and more than 1 year before index endoscopy, respectively. In nondilated patients, the association between eos/hpf and symptoms was moderate (ρ = 0.49; P < .001); for a 10-eos/hpf increase, the predicted EEsAI increased by 2.69 (P = .002). In patients dilated 1 or less and more than 1 year before index endoscopy, this association was abolished (ρ = -0.38; P = .157 for ≤1 y and ρ = 0.02; P = .883 >1 y); for a 10-eos/hpf increase, the predicted EEsAI changed by -1.64 (P = .183) and 0.78 (P = .494), respectively. Dilation modified the association between symptoms and eos/hpf (P = .005 and P = .187 for interaction terms of eos/hpf and dilation 1 or less years before and more than 1 year before index endoscopy, respectively). CONCLUSIONS: In nondilated EoE adults, eos/hpf correlate modestly with symptoms; this correlation was no longer appreciated in dilated patients, and the dilation effects lasted longer than 1 year. Dilation status should be considered in studies evaluating EoE treatment and for clinical follow-up evaluation.
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Esofagite Eosinofílica , Adulto , Dilatação , Endoscopia Gastrointestinal , Esofagite Eosinofílica/tratamento farmacológico , Humanos , Masculino , Estudos ProspectivosAssuntos
Endoscopia Gastrointestinal/normas , Esofagite Eosinofílica/diagnóstico , Gastroenterologia/normas , Medidas de Resultados Relatados pelo Paciente , Avaliação de Sintomas/normas , Consenso , Técnica Delphi , Esofagite Eosinofílica/terapia , Humanos , Valor Preditivo dos Testes , Qualidade de Vida , Autorrelato/normas , Índice de Gravidade de Doença , Resultado do TratamentoRESUMO
BACKGROUND AND AIMS: The BougieCap (Ovesco Endoscopy AG, Tübingen, Germany) is a new device that allows optical and tactile feedback during stricture dilation of the upper GI tract. We evaluated the technical feasibility, clinical efficacy, and safety of a 1-time esophageal stricture dilation using the BougieCap in adults with eosinophilic esophagitis (EoE). METHODS: EoE patients prospectively included in the Swiss EoE Cohort were dilated with the BougieCap for esophageal strictures (esophageal diameter, ≤14 mm) and stricture-related symptoms. Symptoms were assessed before and 2 weeks after a single dilation session using the validated Eosinophilic Esophagitis Activity Index Patient Reported Outcomes instrument (score ranges from 0 to 100 points). RESULTS: Fifty patients (70% men; median age, 41 years; median disease duration, 4 years; 50% treated with swallowed topical corticosteroids, 10% with proton pump inhibitors, 14% with combined swallowed topical corticosteroids plus proton pump inhibitors, 14% with elimination diet, 12% without antieosinophil therapy) were evaluated. Endoscopic bougienage was technically successful in 100%. The median esophageal diameter increased from 12 mm (interquartile range [IQR], 12-13) to 16 mm (IQR, 16-16; P < .001). Median symptom severity dropped from 32 points (IQR, 27-41) to 0 (IQR, 0-10; P < .001) at 2 weeks postdilation. In 1 patient the BougieCap was temporarily lost after stricture dilation in the hypopharynx but could be retrieved. No severe adverse events were reported. CONCLUSIONS: In adults with EoE, endoscopic treatment of esophageal strictures using the BougieCap is technically feasible and safe and offers significant symptomatic improvement in the short term.
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Esofagite Eosinofílica , Estenose Esofágica , Adulto , Constrição Patológica , Dilatação , Esofagite Eosinofílica/complicações , Esofagite Eosinofílica/terapia , Estenose Esofágica/etiologia , Estenose Esofágica/terapia , Esofagoscopia , Estudos de Viabilidade , Feminino , Humanos , Masculino , Resultado do TratamentoRESUMO
Extraintestinal manifestations (EIMs) are frequently observed in IBDs and contribute considerably to morbidity and mortality. They have long been considered a difficult to treat entity due to limited therapy options, but the increasing use of anti-tumour necrosis factors has dramatically changed the therapeutic approach to EIM in recent years. Newly emerging therapies such as JAK inhibitors and anti-interleukin 12/23 will further shape the available armamentarium. Clinicians dealing with EIMs in everyday IBD practice may be puzzled by the numerous available biological agents and small molecules, their efficacy for EIMs and their potential off-label indications. Current guidelines on EIMs in IBD do not include treatment algorithms to help practitioners in the treatment decision-making process. Herein, we summarise knowledge on emerging biological treatment options and small molecules for EIMs, highlight current research gaps, provide therapeutic algorithms for EIM management and shed light on future strategies in the context of IBD-related EIMs.
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Terapia Biológica/métodos , Doenças Inflamatórias Intestinais/patologia , Doenças Inflamatórias Intestinais/terapia , Anticorpos Monoclonais/uso terapêutico , Humanos , Fator de Necrose Tumoral alfa/antagonistas & inibidoresRESUMO
BACKGROUND & AIMS: Data evaluating efficacy of different doses of swallowed topical corticosteroids (STC) in the long-term management of eosinophilic esophagitis (EoE) are lacking. We assessed long-term effectiveness and safety of different STC doses for adults with EoE after achievement of histological remission. METHODS: We performed a retrospective multicenter study at five EoE referral centers (US and Switzerland). We analyzed data on 82 patients with EoE in histological remission and ongoing STC treatment with therapeutic adherence of ≥75% (58 males; mean age at diagnosis, 37.2±14.4 years). Patients were followed for a median of 2.2 years (interquartile range [IQR], 1.0-3.8 years). We collected data from 217 follow-up endoscopy visits. The primary endpoint was time to histological relapse. RESULTS: Histological relapse occurred in 67% of patients. Relapse rates were comparable in patients taking low dose (≤0.5 mg per day, n = 58) and high dose STC (>0.5 mg per day, n = 24) with 72 vs 54% (ns). However, histological relapse occurred significantly earlier with low dose STC (1.0 vs 1.8 years, P = .030). There was no difference regarding rates of and time to stricture formation for low vs high dose STC. Esophageal candidiasis was observed in 6% of patients (5% for low dose, 8% for high dose, ns). No dysplasia or mucosal atrophy was detected. CONCLUSION: Histological relapse frequently occurs in EoE despite ongoing STC treatment regardless of STC doses. However, relapse develops later in patients on high dose STC without an increase in side-effects. Doses higher than 0.5 mg/day may be considered for EoE maintenance treatment, but advantage over lower doses appears to be small.
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Esofagite Eosinofílica , Adulto , Esofagite Eosinofílica/tratamento farmacológico , Glucocorticoides/uso terapêutico , Humanos , Quimioterapia de Manutenção , Masculino , Estudos Retrospectivos , Esteroides/uso terapêuticoRESUMO
OBJECTIVE: The purpose of this study was to investigate the impact of obesity on disease activity and disease outcome in patients with inflammatory bowel disease. PATIENTS AND METHODS: The impact of obesity on inflammatory bowel disease disease activity and outcome was retrospectively assessed in 3075 patients enrolled in the prospective nation-wide Swiss inflammatory bowel disease cohort between July 2006 and September 2018. Baseline characteristics, disease activity and disease course in 325 obese inflammatory bowel disease patients (body mass index ≥30 kg/m2) were compared to 1725 normal weight inflammatory bowel disease individuals (body mass index 18.5-24.9). RESULTS: Among 3075 patients in the prospective Swiss inflammatory bowel disease cohort, 325 patients (10.6%) were obese, namely, 194 Crohn's disease patients, 131 ulcerative colitis, and inflammatory bowel disease-unclassified patients. Disease activity scores were elevated in obese Crohn's disease (Crohn's Disease Activity Index 33 vs 20, p = 0.001), but not ulcerative colitis patients. Obese Crohn's disease, but not ulcerative colitis patients were less likely to be in remission based on a Crohn's Disease Activity Index less than 100 and a calprotectin less than 100 ug/g. In a multivariate regression model, obesity was negatively associated with disease remission in Crohn's disease (odds ratio 0.610, 95% confidence interval 0.402-0.926, p = 0.020), but not ulcerative colitis. Increased soft stool frequency was observed in both obese Crohn's disease and ulcerative colitis patients. Adjusted Cox regression models revealed increased risk of complicated disease course in obese Crohn's disease patients (hazard ratio 1.197, 95% confidence interval 1.046-1.370, p = 0.009). No association between obesity and disease progression, index treatment failure was seen neither in Crohn's disease nor ulcerative colitis. CONCLUSION: Obesity is associated with decreased rates of disease remission and increased risk of complicated disease course in Crohn's disease over a six-year follow-up period. No effects were seen on disease progression and index treatment failure neither in Crohn's disease nor ulcerative colitis.
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Colite Ulcerativa/diagnóstico , Doença de Crohn/diagnóstico , Obesidade/epidemiologia , Adulto , Índice de Massa Corporal , Colite Ulcerativa/epidemiologia , Doença de Crohn/epidemiologia , Feminino , Seguimentos , Humanos , Masculino , Razão de Chances , Estudos Prospectivos , Estudos Retrospectivos , Fatores de Risco , Índice de Gravidade de Doença , Suíça/epidemiologia , Adulto JovemRESUMO
INTRODUCTION: We investigated whether dilation modifies the association between symptoms and esophageal eosinophilia (peak esophageal eosinophils/high-power field [eos/hpf]) in patients with eosinophilic esophagitis enrolled into a randomized trial comparing the efficacy of budesonide and fluticasone. METHODS: Baseline Dysphagia Symptom Questionnaire and Eosinophilic Esophagitis Activity Index were available in 102 and 73 patients, respectively, of whom 56 and 39 underwent dilation at screening endoscopy before symptom assessment. The pair-wise relationship between Dysphagia Symptom Questionnaire, Eosinophilic Esophagitis Activity Index, and eos/hpf was analyzed with nonparametric correlations. RESULTS: In nondilated patients, the association between baseline eos/hpf and symptoms was moderate and significant, although it was abolished in dilated patients. DISCUSSION: Dilation modifies association between symptoms and eos/hpf (clinicaltrials.gov NCT02019758).
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Transtornos de Deglutição/terapia , Eosinofilia/terapia , Esofagite Eosinofílica/terapia , Esofagoscopia , Transtornos de Deglutição/complicações , Transtornos de Deglutição/diagnóstico , Dilatação/métodos , Eosinofilia/complicações , Eosinofilia/diagnóstico , Esofagite Eosinofílica/complicações , Esofagite Eosinofílica/diagnóstico , Esôfago , Feminino , Humanos , Masculino , Índice de Gravidade de Doença , Avaliação de SintomasRESUMO
BACKGROUND: Postoperative recurrence is frequently observed after ileocecal resection in Crohn's disease (CD) patients. Since 2010, endoscopy within 1 year is considered the gold standard for its diagnosis. However, if and how frequent such endoscopies are performed in clinical practice remains unknown. METHODS: We analyzed 1-year follow-up data on CD patients who underwent ileocecal resection between 2012 and 2014 and compared them with hospitalized, non-resected CD controls. Data were extracted from the Helsana database. Helsana is one of the largest Swiss health insurance companies providing coverage for 1.2 million individuals. RESULTS: A total of 645 CD patients were identified with ≥1 hospitalization between 2012 and 2014 and a follow-up of 1 year. Of these, 79 (12.2%) underwent ileocecal resection. Although endoscopy rates increased over time and were higher in patients with resection versus controls (p = 0.029), in only 54.4% a 1-year follow-up ileocolonoscopy was performed. Postoperative prophylaxis with anti-tumor necrosis factor or azathioprine was prescribed in 63.3%. Female sex and age >60 years were independent predictors for not receiving prophylaxis (odds ratio [OR] 0.36, p = 0.048, and OR 0.2, p = 0.022). Patients with resection had significantly lower numbers of rehospitalizations (1.2 vs. 1.8, p = 0.021), with resection being an independent negative predictor for number of rehospitalizations in a Poisson regression model (incident risk ratio 0.64, p = 0.029). However, disease-related surgery was more often the cause for rehospitalization after resection versus controls (47.6 vs. 22.1%, p = 0.015). Total and inpatient health-care costs were higher in these patients. CONCLUSION: Endoscopies are underused after ileocecal resection. This contrasts current guidelines. Physicians should be aware of this underuse and perform follow-up examinations more often.
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Inflammatory bowel disease (IBD) is increasingly diagnosed among elderly persons (older than 60 years). Epidemiological studies show that late-onset IBD is characterized by predominance of colonic disease, milder disease course, and less frequent occurrence of extraintestinal manifestations. However, due to comorbidities, polypharmacy and reduced resistance to severe disease course elderly patients have an increased risk of mortality. Drug treatment generally follows the same algorithms as in the younger IBD patients. This is challenging for the treating physician as this population is usually underrepresented in clinical trials and treatment outcomes as well as safety data on the elderly population are scarce. Choice of drugs should consider risk of infections, skin cancer, lymphoma, and metabolic as well as cardiovascular side effects. Considering comorbidities, surgical interventions such as colectomy with ileo-anal pouch anastomosis for refractory ulcerative colitis can be performed safely provided that the anal sphincter function is adequately maintained. Special attention should be given in this age group to general health issues, including nutrition, vaccination, bone, muscle, and mental health as well as colorectal and skin cancer screening.
Assuntos
Colite Ulcerativa , Doenças Inflamatórias Intestinais , Idoso , Canal Anal , Colectomia , Colite Ulcerativa/cirurgia , Humanos , Doenças Inflamatórias Intestinais/diagnóstico , Doenças Inflamatórias Intestinais/epidemiologia , Doenças Inflamatórias Intestinais/terapia , Resultado do TratamentoRESUMO
BACKGROUND: Loss of response is frequently encountered in patients with inflammatory bowel disease (IBD) treated with antitumor necrosis factor (TNF) agents. Therapeutic drug monitoring (TDM) and antidrug antibody measurement are increasingly used in this setting. METHODS: To establish a consensus on the use of TDM in the context of loss of response to anti-TNFs, we performed a vote using a Delphi-style process followed by an expert panel discussion among 8 IBD specialists practicing in Switzerland, Europe. Statements were rated on an even Likert-scale ranging from 1 (strong disagreement) to 4 (strong agreement), based on expert opinion and the available literature. RESULTS: The experts agreed on the following statements: (i) loss of response is associated with inadequate drug levels in both Crohn's disease and ulcerative colitis; (ii) best timepoint for measuring drug levels is prior to the next application (= trough levels) with different thresholds for anti-TNF agents (infliximab 5 µg/mL, adalimumab 8 µg/mL, certolizumab pegol 10 µg/mL); (iii) antidrug antibodies are predictive for loss of response; and (iv) antidrug-antibody titers and drug trough levels are key determinants in the treatment algorithm. Data about non-anti-TNF biologics were considered too limited to propose recommendations. CONCLUSION: A Delphi-style consensus among 8 IBD experts shows that TDM and measurement of antidrug-antibody titers are useful in the context of loss of response to anti-TNF. Optimal cutoff levels depend on the type of anti-TNF. These values are critical in the decision making process. More studies are needed to address the value of such measurements for non-anti-TNF biologics.