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Item does not contain fulltext BACKGROUND: Inflammatory bowel disease (IBD) care and education might differ around Europe. Therefore, we conducted this European Variation In IBD PracticE suRvey (VIPER) to investigate potential differences between countries. METHODS: This trainee-initiated survey, run through SurveyMonkey®, consisted of 47 questions inquiring basic demographics, IBD training, and clinical care. Results were compared according to gross domestic product (GDP) per capita, for which countries were divided into 2 groups (low/high income, according to the World Bank). RESULTS: The online survey was completed by 1,285 participants from 40 European countries, with a majority of specialists (65.3%) working in academic institutions (50.4%). Significant differences in IBD-specific training (55.9% vs. 38.4%), as well as availability of IBD units (58.4% vs. 39.7%) and multidisciplinary meetings (73.2% vs. 40.1%), were observed between respondees from high and low GDP countries (p < 0.0001). In high GDP countries, IBD nurses are more common (85.9% vs. 36.0%), also mirrored by more nurse-led IBD clinics (40.6% vs. 13.7%; p < 0.0001). IBD dieticians (33.4% vs. 16.5%) and psychologists (16.8% vs. 7.5%) are mainly present in high GDP countries (p < 0.0001). In the current COVID era, telemedicine is available in 73.2% versus 54.1% of the high/low GDP countries, respectively (p < 0.0001). Treat-to-target approaches are implemented everywhere (85.0%), though access to biologicals and small molecules differs significantly. CONCLUSION: Much variability in IBD practice exists across Europe, with marked differences between high and low GDP countries. Further work is required to help address some of these inequalities, aiming to improve and standardize IBD care and training across Europe.

Previous data support that the inflammatory process underlying ulcerative colitis (UC) and Crohn's disease (CD) can start years before the diagnosis. The aim of this study was to determine if patients with an incidental diagnosis of UC or CD demonstrate an increase in healthcare utilization in the years preceding the symptomatic onset of the disease.We performed a multicenter, retrospective, hospital-based, case-control study. Patients with an incidental diagnosis of UC or CD during the colorectal cancer screening program at 9 hospitals were included. Cases were matched 1:3 and compared separately with two control populations: one including healthy non-IBD subjects adjusted by gender, age, and date, excluding those with visits to Gastroenterology; and a second control cohort of UC/CD patients with symptomatic onset.A total of 124 patients with preclinical inflammatory bowel disease (IBD) were included (87 UC, 30 CD, 7 IBD unclassified; median age 56 years). Patients with preclinical IBD showed an increase in the number of visits to Primary Care up to 3 and 5 years before diagnosis (aIRR 1.59, 95% CI [1.37-1.86], p = 0.001; aIRR 1.43, 95% CI [1.24-1.67], p = 0.01) and more frequent use of steroids (aOR 2.84, 95% CI [1.21-6.69], p = 0.03; aOR 2.25, 95% CI [1.06-4.79], p = 0.04) compared to matched non-IBD healthy controls, respectively. In contrast, patients with a symptomatic onset visited Primary Care less frequently, but they had an increase in the number of visits to Emergency Department, specialist care, sick-leaves, CT/ultrasound examinations, and use of antibiotics or systemic steroids.There is an increased need for medical assistance and use of systemic steroids during the presymptomatic phase of IBD. These results will help in establishing new tools for early identification of IBD in the future.

The prevalence of penetrating complications in Crohn's disease (CD) increases progressively over time, but evidence on the medical treatment in this setting is limited. The aim of this study was to evaluate the effectiveness of biologic agents in CD complicated with internal fistulizing disease.Adult patients with CD-related fistulae who received at least one biologic agent for this condition from the prospectively-maintained ENEIDA registry were included. Exclusion criteria involved those receiving biologics for perianal disease, enterocutaneous, rectovaginal, anastomotic or periostomal fistulae. The primary endpoint was fistula-related surgery. Predictive factors associated with surgery and fistula closure were evaluated by multivariate logistic regression and survival analyses.A total of 760 patients from 53 hospitals (673 receiving anti-TNFs, 69 ustekinumab, and 18 vedolizumab) were included. After a median follow-up of 56 months (IQR, 26-102), 240 patients required surgery, with surgery rates of 32%, 41%, 24% among those under anti-TNF, vedolizumab, or ustekinumab, respectively. Fistula closure was observed in 24% of patients. Older patients, ileocolonic disease, entero-urinary fistulae, or an intestinal stricture distal to the origin of the fistula were associated with a higher risk of surgery, while non-smokers, and combination therapy with an immunomodulator reduced this risk.Biologic therapy is beneficial in approximately three quarters of patients with fistulizing CD, achieving fistula closure in 24%. However, around one third still undergo surgery due to refractory disease. Some patient and lesion-related factors can identify patients who will obtain more benefit from these drugs.

BACKGROUND Crohn's disease (CD) with upper gastrointestinal involvement (UGI) may have a more aggressive and refractory course. However, evidence on this phenotype of patients is scarce. AIMS To identify the clinical characteristics, therapeutic requirements and complications associated with UGI in CD METHODS: Nationwide study of cases (UGI, UGI plus ileal/ileocolonic involvement) paired with controls (ileal/ileocolonic involvement) from the ENEIDA registry. Cases were matched to 2 controls by year of diagnosis ± 2.5 years. Patients with exclusive/predominant colonic location or complex perianal fistula were excluded. RESULTS Of 24 738 patients with CD in the ENEIDA registry, we identified 4058 with UGI (16% of the total CD cohort). Finally, 854 cases and 1708 controls were included. Cases were independently associated to extensive involvement (OR 2.7 [2.2-3.3], P

INTRODUCTION Analgesics are widely used, but evidence regarding whether their use increases the risk of inflammatory bowel disease (IBD) flares or complications is unclear. Therefore, self-medication with analgesics in IBD is usually not recommended. The aim of this study was to explore the prevalence of self-medication with analgesics in a cohort of ulcerative colitis (UC) patients and to identify reasons and factors associated with self-medication. METHODS This cross-sectional study included consecutive unselected adult patients with UC. Participants were asked to complete an anonymous web-based survey with multiple-choice questions and closed responses. No clinical data were collected. RESULTS A total of 546 patients (61.2% women, mean age 39.9 years) completed the survey. The prevalence of self-medication with analgesics was 49.8% (272/546). Paracetamol (45.2%) and metamizole (21.2%) were the most frequently used drugs; frequencies of self-medication were

Hay una corrección posterior a este artículo: http://hdl.handle.net/10486/701800, Este artículo tiene una primera parte: http://hdl.handle.net/10486/701802, El tratamiento de la reservoritis es un escenario complejo que requiere una estrecha colaboración médico-quirúrgica. El tratamiento de elección de la reservoritis aguda es el ciprofloxacino o el metronidazol. Ante un primer episodio de reservoritis se recomienda la profilaxis de recidiva con una mezcla de probióticos; sin embargo, no está tan clara su utilidad como profilaxis primaria para prevenir un primer episodio de reservoritis tras la cirugía. El tratamiento de la reservoritis crónica refractaria debe iniciarse con una combinación de antibióticos, y si esta fracasa el siguiente escalón terapéutico es la budesonida oral. Algunas formas refractarias necesitarán terapias biológicas, siendo los anti-TNF α la primera opción, reservándose otros biológicos para pacientes refractarios. La ileostomía definitiva puede ser una opción final en los pacientes más graves, Pouchitis treatment is a complex entity that requires a close medical and surgical relationship. The elective treatment for acute pouchitis is antibiotics. After a first episode of pouchitis it is recommended prophylaxis therapy with a probiotic mix, nevertheless it is not clear the use of this formulation for preventing a first episode of pouchitis after surgery. First-line treatment for chronic pouchitis is an antibiotic combination. The next step in treatment should be oral budesonide. Selected cases of severe, chronic refractory pouchitis may benefit from biologic agents, and anti-TNF α should be recommended as the first option, leaving the new biologicals for multi-refractory patients. Permanent ileostomy may be an option in severe refractory cases to medical treatment

Background The immune response involved in the pathogenesis of Inflammatory Bowel Disease (IBD) may be present years before the diagnosis, but the characteristics of the disease during the preclinical period have been scarcely investigated. Aim To describe the microscopic findings of preclinical IBD and its relationship with the natural history of the disease. Methods Medical records from all patients with an incidental diagnosis of IBD during a screening colonoscopy were included in this multicentric and retrospective study. We assessed 15 histologic items in the biopsy samples at diagnosis, and the Geboes score was calculated in patients with Ulcerative Colitis (UC). The main outcome was the development of gastrointestinal symptoms during follow-up. Results We included 110 patients (79 UC, 24 Crohn's Disease (CD) and 7 with unclassified disease). In UC the most common histologic findings were acute or chronic inflammatory infiltrate and crypt epithelial polymorphs, while in CD we observed acute or chronic neutrophilic infiltrate and epithelial irregularity. Granuloma were only observed in 4% of CD patients. Crypt distortion and the infiltration of neutrophils in the epithelium were associated with a higher risk of developing symptomatic disease. Conclusions Preclinical IBD shows specific microscopic findings and they are associated with the progression to symptomatic disease.

Resumen Introduccion Las Aeromonas son la causa de multiples enfermedades en humanos, siendo la gastroenteritis la mas frecuente. El papel de Aeromonas como patogeno en las enterocolitis y su relacion con la enfermedad inflamatoria intestinal siguen siendo controvertidos. Objetivo Determinar la incidencia de la infeccion por Aeromonas en nuestro entorno y su posible relacion con la enfermedad inflamatoria intestinal. Pacientes y metodos Estudio retrospectivo y observacional de todos los pacientes adultos con al menos un aislamiento de Aeromonas en el cultivo de heces entre enero de 2015 y diciembre de 2017 en el Hospital Galdakao-Usansolo (Vizcaya). Resultados Se identificaron 98 pacientes con un cultivo de heces positivo para Aeromonas (edad media 62 anos, 51% mujeres), estimando una incidencia de 32 casos/105 habitantes-ano. El 11% tenia un diagnostico previo de enfermedad inflamatoria intestinal (4 colitis ulcerosa y 7 enfermedad de Crohn). Estos pacientes se encontraban en tratamiento inmunosupresor con mas frecuencia, aunque tenian menos comorbilidades que el grupo sin esta patologia. Tambien observamos que la comorbilidad era el factor que mas se asociaba a la infeccion por Aeromonas. Conclusiones La infeccion por Aeromonas tiene una incidencia de 32 casos/105 habitantes-ano, y afecta tanto a pacientes inmunocompetentes como a inmunodeprimidos. La incidencia esta influida por la inmunosupresion en pacientes con enfermedad inflamatoria intestinal, mientras que la comorbilidad parece conferir un mayor riesgo en pacientes sin esta patologia.

Pouchitis treatment is a complex entity that requires a close medical and surgical relationship. The elective treatment for acute pouchitis is antibiotics. After a first episode of pouchitis it is recommended prophylaxis therapy with a probiotic mix, nevertheless it is not clear the use of this formulation for preventing a first episode of pouchitis after surgery. First-line treatment for chronic pouchitis is an antibiotic combination. The next step in treatment should be oral budesonide. Selected cases of severe, chronic refractory pouchitis may benefit from biologic agents, and anti-TNF α should be recommended as the first option, leaving the new biologicals for multi-refractory patients. Permanent ileostomy may be an option in severe refractory cases to medical treatment.

Objective To evaluate the impact of magnetic resonance enterography (MRE) diagnosis on clinical decision-making regarding treatment choice and maintenance of treatment over time in patients with inflammatory bowel disease (IBD). Methods A cohort of patients who underwent MRE for IBD assessment between 2011 and 2014 was analyzed. From clinical records, we retrospectively retrieved their demographic data and clinical data on their IBD at the time of MRE, the results of MRE and the patient's clinical course. Medical management decisions made during the three months following MRE and at the 15-month follow-up were assessed. Results In total, 474 MREs were reviewed. In the first three-month period, MRE results led to changes in the medical management of 266 patients (56.1%). Of those, maintenance therapy was altered in 140 patients (68.3%) (90.7% step-up and 9.3% top-down strategy), 65 (24.4%) were prescribed a course of steroids and 61 (22.9%) underwent surgery. MRE confirmed a CD diagnosis in 14/41 patients (34.1%) previously diagnosed with indeterminate colitis or ulcerative colitis and in 4/18 patients (22.2%) with suspected IBD. At the 15-month follow-up, treatment remained unchanged in 289 patients (65.8%). Conclusions These results suggest that MRE is a diagnostic tool that provides valid information for the clinical-decision making process for patients with CD.

BACKGROUND Few studies have examined self-medication with corticosteroids among patients with ulcerative colitis (UC). AIMS To assess the frequency of self-medication with oral corticosteroids in UC patients, and associated factors and reasons. METHODS An anonymous, voluntary, web-based survey was administered to adults with UC recruited via a Spanish patient association (ACCU) and hospital gastroenterology departments. Information was provided by patients; no clinical data were collected. Descriptive statistics and comparisons of frequencies are displayed. RESULTS Among 546 respondents (mean age 39.9 years, median duration of UC since diagnosis 7 years,) 36 (6.6%) reported self-medication with oral corticosteroids during the past year (once: 23 patients; 2-3 times: 10 patients; >3 times: 3 patients). Self-medication was more common among patients managed in general gastroenterology vs. inflammatory bowel disease clinics [23 (9.0%) vs. 11 (2.9%), P = 0.019], patients with no regular follow-up [4 (22.2%) vs. 32 (6.1%), P = 0.026] and patients with more flares (P < 0.001). Patients who stored steroids from previous flares (17.9% vs. 6.0%, P < 0.001) or who lived with a partner taking steroids (9.3% vs. 1.1%, P = 0.038) were more likely to self-medicate than other patients. Common reasons for self-medicating included the need for quick symptom relief (55.6%), fear of worsening (47.2%) and difficulty in getting an appointment (25.0%). Only seven patients (19.4%) informed their physician when they started self-medicating and only four (11.1%) declared they would not start corticosteroids again. CONCLUSION Self-medication with oral corticosteroids is not a common practice among patients with UC in Spain, but several areas of improvement exist.

Background and aims Crohn’s disease [CD] can develop penetrating complications at any time during the disease course. Enterocutaneous fistulae [ECF] are disease-related complications with an important impact on quality of life. Our aim was to describe the outcomes of this complication, including its medical and/or surgical management and their temporal trends. The primary endpoint was fistula closure, defined as the absence of drainage, with no new abscess or surgery, over the preceding 6 months. Methods Clinical information from all adult patients with CD and at least one ECF—excluding perianal fistulae—were identified from the prospectively-maintained ENEIDA registry. All additional information regarding treatment for this complication was retrospectively reviewed. Results A total of 301 ECF in 286 patients [January 1970-September 2020] were analysed out of 30 088 records. These lesions were mostly located in the ileum [67%] and they had a median of one external opening [range 1-10]. After a median follow-up of 146 months (interquartile range [IQR], 69-233), 69% of patients underwent surgery. Fistula closure was achieved in 84%, mostly after surgery, and fistula recurrence was uncommon [13%]. Spontaneous and low-output fistulae were associated with higher closure rates (hazard ratio [HR] 1.51, 95% confidence interval [CI] 1.17-1.93, p = 0.001, and HR 1.49, 95% CI 1.07-2.06, p = 0.03, respectively); this was obtained more frequently with medical therapy since biologics have been available. Conclusions ECF complicating CD are rare but entail a high burden of medical and surgical resources. Closure rates are high, usually after surgery, and fistula recurrence is uncommon. A significant proportion of patients receiving medical therapy can achieve fistula closure.

COVID-19; Immunosuppression; Inflammatory bowel disease COVID-19; Immunosupressió; Malaltia inflamatòria intestinal COVID-19; Inmunosupresión; Enfermedad inflamatoria intestinal (1) Scant information is available concerning the characteristics that may favour the acquisition of COVID-19 in patients with inflammatory bowel disease (IBD). Therefore, the aim of this study was to assess these differences between infected and noninfected patients with IBD. (2) This nationwide case−control study evaluated patients with inflammatory bowel disease with COVID-19 (cases) and without COVID-19 (controls) during the period March−July 2020 included in the ENEIDA of GETECCU. (3) A total of 496 cases and 964 controls from 73 Spanish centres were included. No differences were found in the basal characteristics between cases and controls. Cases had higher comorbidity Charlson scores (24% vs. 19%; p = 0.02) and occupational risk (28% vs. 10.5%; p < 0.0001) more frequently than did controls. Lockdown was the only protective measure against COVID-19 (50% vs. 70%; p < 0.0001). No differences were found in the use of systemic steroids, immunosuppressants or biologics between cases and controls. Cases were more often treated with 5-aminosalicylates (42% vs. 34%; p = 0.003). Having a moderate Charlson score (OR: 2.7; 95%CI: 1.3−5.9), occupational risk (OR: 2.9; 95%CI: 1.8−4.4) and the use of 5-aminosalicylates (OR: 1.7; 95%CI: 1.2−2.5) were factors for COVID-19. The strict lockdown was the only protective factor (OR: 0.1; 95%CI: 0.09−0.2). (4) Comorbidities and occupational exposure are the most relevant factors for COVID-19 in patients with IBD. The risk of COVID-19 seems not to be increased by immunosuppressants or biologics, with a potential effect of 5-aminosalicylates, which should be investigated further and interpreted with caution.

Background and Aims Clinical trials and real-life studies with ustekinumab in Crohn’s disease [CD] have revealed a good efficacy and safety profile. However, these data are scarcely available in elderly patients. Therefore, we aim to assess the effectiveness and safety of ustekinumab in elderly patients with CD. Methods Elderly patients [>60 years old] from the prospectively maintained ENEIDA registry treated with ustekinumab due to CD were included. Every patient was matched with two controls under 60 years of age, according to anti-tumour necrosis factor use and smoking habit. Values for the Harvey–Bradshaw Index [HBI], endoscopic activity, C-reactive protein [CRP] and faecal calprotectin [FC] were recorded at baseline and at weeks 16, 32 and 54. Results In total, 648 patients were included, 212 of whom were elderly. Effectiveness was similar between young and elderly patients during the follow-up. Steroid-free remission was similar at week 16 [54.6 vs 51.4%, p = 0.20], 32 [53.0% vs 54.5%, p = 0.26] and 54 [57.8% vs 51.1%, p = 0.21]. Persistence of ustekinumab as maintenance therapy was similar in both age groups [log-rank test; p = 0.91]. There was no difference in the rate of adverse effects [14.2% vs 11.2%, p = 0.350], including severe infections [7.1% vs 7.3%, p = 1.00], except for the occurrence of de novo neoplasms, which was higher in older patients [0.7% vs 4.3%, p = 0.003]. Conclusions Ustekinumab is as effective in elderly patients with CD as it is in non-elderly patients. The safety profile also seems to be similar except for a higher rate of de novo neoplasms, probably related to the age of the elderly patients.

Los pacientes con ciertas enfermedades inflamatorias mediadas inmunológicamente, como la artritis reumatoide (AR) y la enfermedad inflamatoria intestinal (EII), presentan una mayor incidencia y gravedad de enfermedades infecciosas que la población general, asociadas especialmente a los tratamientos inmunosupresores que reciben. Dichos tratamientos actúan sobre el sistema inmunitario a través de diferentes mecanismos, causando diferentes grados de inmunosupresión y un riesgo variable dependiendo de si el patógeno es un virus, una bacteria o un hongo. Este artículo es una revisión de la bibliografía más relevante sobre el tema, seleccionada y debatida por un panel de expertos. El objetivo de este artículo es revisar el riesgo de infecciones en pacientes con EII y AR y las potenciales medidas preventivas, Patients with certain immune-mediated inflammatory diseases, such as rheumatoid arthritis (RA) and inflammatory bowel disease (IBD), have an increased risk of severe infectious diseases than the general population, which are mainly associated with the immunosuppressive treatments that they receive. These treatments act on the immune system through different mechanisms, causing different degrees of immunosuppression and a variable risk depending on whether the pathogen is a virus, bacteria or fungus. This article reviews the most relevant literature on the subject, which was selected and discussed by a panel of experts. The aim of this article is to review the risk of infections in patients with IBD and RA, and the potential preventive measures, Este manuscrito ha sido financiado por Pfizer España

Inflammatory bowel disease [IBD] is a complex chronic disorder with no clear aetiology and no known cure. Despite recent advances in overall disease management and improved therapeutics, patients with IBD still experience a substantial burden. Furthermore, as the incidence continues to increase in developing areas of the world, it is expected that the burden of IBD to society will increase and exert tremendous pressure on health care systems worldwide. Therefore, new strategies to prevent the global increase of IBD are urgently required. Data are being progressively acquired on the period preceding disease diagnosis, which support the concept that IBD has a preclinical period that may reveal the triggers of disease and may be amenable to early intervention. Having a better knowledge of this preclinical period will increase the potential not only for improved understanding of disease pathogenesis and improved therapeutics, but also for disease prediction and prevention. ispartof: JOURNAL OF CROHNS & COLITIS vol:15 issue:9 pages:1443-1454 ispartof: location:England status: published

Introducción: Diferentes vacunas frente a SARS-CoV-2 están actualmente en el mercado y se recomiendan en pacientes con Enfermedad Inflamatoria Intestinal (EII). No tenemos suficiente evidencia sobre la aceptación de este tipo de vacunas. El objetivo del estudio fue evaluar la aceptación de la vacuna frente a SARS-CoV-2 por parte de gastroenterólogos y pacientes con EII. Métodos: Se realizó una encuesta online a 8000 pacientes de ACCU-España y 1000 miembros de GETECCU. Se enviaron tres invitaciones entre Octubre-Diciembre 2020. Se realizó un análisis descriptivo, comparando las respuestas de médicos y pacientes. Resultados: 144 gastroenterólogos [63% mujeres, edad media 43 años (DE 9,5)], y1302 pacientes [72% mujeres, edad media 43 años (DE 12)] respondieron a la encuesta. 95% de los médicos recomendaban la vacuna frente a SARS-CoV-2 en pacientes con EII, 87% consideraron que su estrategia de vacunación frente a diferentes vacunas no había cambiado tras la pandemia frente al 12% que consideraban que actualmente remitían más pacientes a vacunación. En cuanto a los pacientes con EII, sólo 43% aceptaban la vacunación frente a SARS-CoV-2, frente a 43% que no estaban seguros. El sexo masculino (p

Pouchitis is a common complication in ulcerative colitis patients after total proctocolectomy. This is an unspecific inflammation of the ileo-anal pouch, the aetiology of which is not fully known. This inflammation induces the onset of symptoms such as urgency, diarrhoea, rectal bleeding and abdominal pain. Many patients suffering from pouchitis have a lower quality of life. In addition to symptoms, an endoscopy with biopsies is mandatory in order to establish a definite diagnosis. The recommended index to assess its activity is the Pouchitis Disease Activity Index (PDAI), but its modified version (PDAIm) can be used in clinical practice. In accordance with the duration of symptoms, pouchitis can be classified as acute (4 weeks) or chronic (4 weeks), and, regarding its course, pouchitis can be infrequent (4 episodes per year), recurrent (4 episodes per year) or continuous.

Crohn’s disease is a progressive and disabling inflammatory disease involving the gastrointestinal tract. It usually produces inflammatory lesions in the ileocolonic region, but up to half of patients will also develop complications such as strictures in the long term. Indeed, a proportion of patients have progression of the disease with the development of stricturing lesions because there are no drugs that effectively prevent or reverse established fibrosis, and hence these patients are usually treated with surgery or endoscopic balloon dilation. Fibrotic lesions are always associated with some degree of inflammatory changes, but there is little evidence supporting the use of medical therapy in this context. Here, we discuss the most important findings on the possible use of immunomodulators or biologics in the prevention and treatment of intestinal strictures in Crohn’s disease patients. Recent evidence demonstrates that these drugs may also be effective in treating lesions with high levels of collagen deposition, and thus might, at least in some patients, reduce the progression of the disease and bowel damage, and further avoid the need for surgery and a disabling course in the long term.

BACKGROUND: There is no information regarding the outcome of Crohn's disease (CD) patients treated with endoscopic balloon dilation (EBD) in non-referral hospitals, nor on the efficacy of EBD in ulcerative colitis (UC). We report herein the results of the largest series published to date.; AIM: To assess the efficacy and safety of EBD for inflammatory bowel disease (IBD) stenosis performed in 19 hospitals with different levels of complexity and to determine factors related to therapeutic success.; METHODS: We identified IBD patients undergoing EBD in the ENEIDA database. Efficacy of EBD was compared between CD and UC and between secondary and tertiary hospitals. Predictive factors of therapeutic success were assessed with multivariate analysis.; RESULTS: Four-hundred dilations (41.2% anastomotic) were performed in 187 IBD patients (13 UC/Indeterminate colitis). Technical and therapeutic success per dilation was achieved in 79.5% and 55.3%, respectively. Therapeutic success per patient was achieved in 78.1% of cases (median follow-up: 40months) with 49.7% requiring more than one dilation. No differences related to either diagnosis or hospital complexity was found. Technical success [OR 4.12 (95%CI 2.4-7.1)] and not receiving anti-TNF at the time of dilation [OR 1.7 (95% CI 1.1-2.6)] were independently related to therapeutic success per dilation. A stricture length=2cm [HR 2.43 (95% CI 1.11-5.31)] was a predictive factor of long-term success per patient. The rate of major complications was 1.3%.; CONCLUSIONS: EBD can be performed with similar efficacy and safety in hospitals with differing levels of complexity and it might be a suitable treatment for UC with short stenosis. To achieve a technical success and the short length of the stenosis seem to be critical for long-term therapeutic success.

[Objective] To evaluate the effectiveness and safety of the combination of granulocyte–monocyte apheresis (GMA) after loss of response (LOR) to anti-tumor necrosis factor (TNF) agents in ulcerative colitis (UC)., [Materials and methods] A retrospective, multicenter study was performed in 11 inflammatory bowel disease (IBD) Units. Clinical remission was defined as a partial Mayo score ≤2. The effectiveness of the treatment was evaluated by the partial Mayo score and the rate of anti-TNF intensification, switch, swap or colectomy., [Results] Forty-seven patients with ulcerative colitis were included (mean age 35 years, mean disease duration 52 months, 66% male and 59% extensive colitis). Twenty-three subjects were receiving infliximab, eighteen adalimumab and six golimumab. GMA was combined after a primary non-response (49%) or secondary loss of response (51%) to anti-TNF therapy. We observed a significant decrease in partial Mayo score and fecal calprotectin after GMA. Fifteen patients (32%) responded to the combination therapy without anti-TNF intensification, switch, swap or colectomy. Eight patients (17%) underwent colectomy. Two patients (4%) presented adverse events related to the technique., [Conclusions] Combination of GMA and anti-tumor necrosis factor is a safe and effective treatment after the loss of response to these biologic agents, with a significant decrease of the clinical disease activity and biomarkers, in a population with limited therapeutic alternatives.