RESUMO
BACKGROUND: The coexistence of human immunodeficiency virus (HIV) infection and inflammatory bowel disease (IBD) is uncommon. Data on the impact of HIV on IBD course and its management is scarce. AIM: To describe the IBD phenotype, therapeutic requirements and prevalence of opportunistic infections (OI) in IBD patients with a coexistent HIV infection. METHODS: Case-control, retrospective study including all HIV positive patients diagnosed with IBD in the ENEIDA registry. Patients with positive HIV serology (HIV-IBD) were compared to controls (HIV seronegative), matched 1:3 by year of IBD diagnosis, age, gender and type of IBD. RESULTS: A total of 364 patients (91 HIV-IBD and 273 IBD controls) were included. In the whole cohort, 58% had ulcerative colitis (UC), 35% had Crohn's disease (CD) and 7% were IBD unclassified. The HIV-IBD group presented a significantly higher proportion of proctitis in UC and colonic location in CD but fewer extraintestinal manifestations than controls. Regarding treatments, non-biological therapies (37.4% vs. 57.9%; P=0.001) and biologicals (26.4% vs. 42.1%; P=0.007), were used less frequently among patients in the HIV-IBD group. Conversely, HIV-IBD patients developed more OI than controls regardless of non-biological therapies use. In the multivariate analysis, HIV infection (OR 4.765, 95%CI 2.48-9.14; P<0.001) and having ≥1 comorbidity (OR 2.445, 95%CI 1.23-4.85; P=0.010) were risk factors for developing OI, while CD was protective (OR 0.372, 95%CI 0.18-0.78;P=0.009). CONCLUSIONS: HIV infection appears to be associated with a less aggressive phenotype of IBD and a lesser use of non-biological therapies and biologicals but entails a greater risk of developing OI.
RESUMO
INTRODUCTION: Risk factors for developing pancreatitis due to thiopurines in patients with inflammatory bowel disease (IBD) are not clearly identified. Our aim was to evaluate the predictive pharmacogenetic risk of pancreatitis in IBD patients treated with thiopurines. METHODS: We conducted an observational pharmacogenetic study of acute pancreatitis events in a cohort study of IBD patients treated with thiopurines from the prospectively maintained ENEIDA registry biobank of GETECCU. Samples were obtained and the CASR, CEL, CFTR, CDLN2, CTRC, SPINK1, CPA1, and PRSS1 genes, selected based on their known association with pancreatitis, were fully sequenced. RESULTS: Ninety-five cases and 105 controls were enrolled; a total of 57% were women. Median age at pancreatitis diagnosis was 39 years. We identified 81 benign variants (50 in cases and 67 in controls) and a total of 35 distinct rare pathogenic and unknown significance variants (10 in CEL, 21 in CFTR, 1 in CDLN2, and 3 in CPA1). None of the cases or controls carried pancreatitis-predisposing variants within the CASR, CPA1, PRSS1, and SPINK1 genes, nor a pathogenic CFTR mutation. Four different variants of unknown significance were detected in the CDLN and CPA1 genes; one of them was in the CDLN gene in a single patient with pancreatitis and 3 in the CPA1 gene in 5 controls. After the analysis of the variants detected, no significant differences were observed between cases and controls. CONCLUSION: In patients with IBD, genes known to cause pancreatitis seem not to be involved in thiopurine-related pancreatitis onset.
Assuntos
Doenças Inflamatórias Intestinais , Pancreatite , Sistema de Registros , Humanos , Feminino , Pancreatite/induzido quimicamente , Pancreatite/genética , Masculino , Adulto , Estudos de Casos e Controles , Doenças Inflamatórias Intestinais/genética , Doenças Inflamatórias Intestinais/tratamento farmacológico , Pessoa de Meia-Idade , Predisposição Genética para Doença , Fatores de Risco , Variação Genética , Mercaptopurina/efeitos adversos , Mercaptopurina/uso terapêuticoRESUMO
BACKGROUND: Loss-of-response and adverse events (AE) to biologics have been linked to HLA-DQA1*05 allele. However, the clinical factors or biologic used may influence treatment duration. Our objective was to evaluate the influence of clinical and therapeutic factors, along with HLA, in biological treatment discontinuation. METHODS: A retrospective study of consecutive IBD patients treated with biologics between 2007 and 2011 was performed. Main outcome was treatment discontinuation due to primary non-response (PNR), secondary loss of response (SLR) or AE. HLA-DQA1 genotyping was done in all patients. Regression analyses were used to assess risk factors of treatment discontinuation. RESULTS: One hundred fifty patients (61% male) with 312 biologic treatments were included. 147 (47%) were discontinued with a cumulative probability of 30%, 41% and 56% at 1, 2 and 5 years. The use of infliximab (p=0.006) and articular manifestations (p<0.05) were associated with treatment discontinuation. Considering cause of withdrawal, Ulcerative Colitis (UC) had a higher proportion of PNR (HR=4.99; 95% CI=1.71-14.63; p=0.003), SLR was higher if biologics had been indicated due to disease flare (HR=2.32; 95% CI=1.05-5.09; p=0.037) while AE were greater with infliximab (HR=2.46; 95% CI=1.48-4.08; p<0.001) or spondylitis (HR=2.46; 95% CI=1.78-6.89; p<0.001). According to the biological drug, HLA-DQA1*05 with adalimumab showed more SLR in cases with Crohn's disease (HR=3.49; 95% CI=1.39-8,78; p=0.008) or without concomitant immunomodulator (HR=2.8; 95% CI=1.1-6.93; p=0.026). CONCLUSIONS: HLA-DQ A1*05 was relevant in SLR of IBD patients treated with adalimumab without immunosupression. In patients treated with other biologics, clinical factors were more important for treatment interruption, mainly extensive UC or extraintestinal manifestations and having indicated the biologic for flare.
Assuntos
Produtos Biológicos , Colite Ulcerativa , Doenças Inflamatórias Intestinais , Humanos , Masculino , Feminino , Infliximab/efeitos adversos , Adalimumab/efeitos adversos , Estudos Retrospectivos , Motivação , Doenças Inflamatórias Intestinais/tratamento farmacológico , Colite Ulcerativa/tratamento farmacológico , Colite Ulcerativa/genética , Fatores Biológicos/uso terapêutico , Produtos Biológicos/uso terapêuticoRESUMO
INTRODUCTION: thiopurines are used as maintenance therapy in patients with ulcerative colitis (UC). There are contradictory results regarding the relationship between adherence to treatment and risk of relapse. OBJECTIVES: to quantify and evaluate the trends in thiopurine prescription rates, and to determine the impact and risk factors of non-adherence. METHODS: analytical, observational, retrospective study of UC patients taking thiopurines included in the ENEIDA single-center registry from October 2017 to October 2019. Adult patients in clinical remission at the beginning of the study on thiopurines maintenance treatment for at least 6 months before recruitment were included. Adherence was evaluated with an electronic pharmaceutical prescription system. Adherence was considered when 80 % or more of the prescribed medication was dispensed at the pharmacy. Kaplan-Meier curves and a regression model were used to examine year-to-year treatment dispensation, and to identify factors associated with non-adherence. RESULTS: a total of 41 patients were included, of whom 71 % were males with a mean age of 44 (14), and 26.8 % were concomitantly managed with biological therapy. Overall, 22 % were non-adherent to thiopurines. No predictive factors of non-adherence were identified. Adherence rate did not correlate with disease activity during two years of follow-up (OR 1.6; 95 % CI = 0.3-9.1). Left-sided colitis and concomitant biological treatment were related with disease relapse (p ≤ 0.01). CONCLUSION: adherence to thiopurines in UC patients is high (78 %). Non-adherence is not related to clinical or pharmacological factors. Adherence rate was not associated with disease activity.
Assuntos
Colite Ulcerativa , Adulto , Azatioprina/efeitos adversos , Azatioprina/uso terapêutico , Colite Ulcerativa/induzido quimicamente , Colite Ulcerativa/tratamento farmacológico , Feminino , Humanos , Masculino , Mercaptopurina/efeitos adversos , Mercaptopurina/uso terapêutico , Prevalência , Recidiva , Estudos RetrospectivosRESUMO
PURPOSE: Recognizing patients with inflammatory bowel disease who are prone to infection would enable the adjustment of the type and intensity of immunosuppressive treatment. The aim of this study was to identify a clinical profile of risk for infections in IBD patients, based on the interaction of immunosuppressive treatment with factors inherent to the patient. METHODS: A case-control study was performed among patients older than 18 years. Patients with any significant infection (any kind of severe or recurrent infection according to standard clinical criteria or a critical enough infection according to the patient) were defined as cases. Both cases and controls were randomly selected in a 1:3 ratio. All the period from diagnosis to the end of recruitment (June 2016) was analyzed. Risk factors for infection were identified by logistic regression analysis; the strength of association was reported by odds ratio (OR) with 95% confidence interval (95%CI). RESULTS: A total of 112 cases and 270 controls were included. The independent risk factors for significant infection are the number of immunosuppressants (one drug: OR 1.28, 95% CI 0.53-3.11, two drugs: OR 2.37, 95% CI 1.01-5,56, and three drugs: OR 5.84, 95% CI 1.57-21.72), body mass index (OR 1.08; 95 %CI 1,01-1,16), the degree of comorbidity (OR 1.52; 95% CI 1.04-2.21), and the intensity of inflammatory activity (OR 1.43; 95% CI 1.19-1.71). CONCLUSIONS: Regardless of immunosuppression, several patient factors such as comorbidity, body mass index, or the inflammatory activity of the disease determine the individual risk of infectious complications and should be considered for an adequate risk assessment.
Assuntos
Imunossupressores/efeitos adversos , Infecções/etiologia , Doenças Inflamatórias Intestinais/tratamento farmacológico , Doenças Inflamatórias Intestinais/imunologia , Índice de Massa Corporal , Estudos de Casos e Controles , Suscetibilidade a Doenças , Humanos , Doenças Inflamatórias Intestinais/complicações , Fatores de RiscoRESUMO
BACKGROUND: The benefits of immunosuppressants for sustaining remission and preventing flares of IBD are well known. However, optimal timing for withdrawal has not been determined. AIMS: The objective of this study was to calculate the risk of relapse and predictors after withdrawal of azathioprine (AZA) monotherapy in patients who sustain deep remission. METHODS: This was a multicenter observational study of patients with IBD in remission whose immunosuppressant had been withdrawn. We recorded demographic variables, disease data, laboratory values, and the results of imaging tests performed at withdrawal and, in patients who relapsed, time to relapse and the efficacy of reintroducing the drug. RESULTS: Ninety-five patients were included (35 UC and 60 CD). The mean duration of AZA treatment was 87 and 77 months for UC and CD, respectively. Endoscopic remission was evaluated in 23 patients with UC and 35 with CD. After AZA withdrawal, 91% patients with UC and 67% with CD received high doses of salicylates. A total of 26 patients relapsed. The cumulative relapse rate at 5 years was 46% for CD and UC. AZA was reintroduced in 19 patients, of whom 14 responded. Predictors of relapse were corticosteroid dependence, early introduction of AZA (CD), and late introduction of AZA (UC). CONCLUSIONS: Almost half of the patients in whom AZA was withdrawn were in remission at 5 years. The candidates for withdrawal could be better identified based on corticosteroid dependence, previous surgery, timing of initiation, and indication for AZA.
Assuntos
Azatioprina/administração & dosagem , Colite Ulcerativa/tratamento farmacológico , Doença de Crohn/tratamento farmacológico , Fármacos Gastrointestinais/administração & dosagem , Imunossupressores/administração & dosagem , Corticosteroides/administração & dosagem , Adulto , Idoso , Colite Ulcerativa/diagnóstico , Colite Ulcerativa/imunologia , Doença de Crohn/diagnóstico , Doença de Crohn/imunologia , Esquema de Medicação , Quimioterapia Combinada , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Intervalo Livre de Progressão , Recidiva , Indução de Remissão , Fatores de Risco , Espanha , Fatores de TempoRESUMO
INTRODUCTION: The fastest growing segment of our population is that of people above 70 years of age. Elderly patients with IBD exhibit several specific problems. Our objective was to evaluate the clinical course, the side effects of the treatments and the need for surgery of elderly patients, regardless of the age of onset. MATERIALS AND METHODS: This was a cross-sectional study wherein retrospective data were collected from multiple centers from seven hospitals within the Valencia metropolitan area. Data were collected on patients older than 70 y with inflammatory bowel disease. RESULTS: We identified a total of 331 patients older than 70 years of age (5.3% of patients monitored at our centers). The mean age at the time of the study was 77.34 y (±5.39). Mesalamine were the most frequently used medications. Corticosteroids were used in 66% of the patients. However, the use of corticosteroids and biologics was less probable in older patients (OR 0.96, p = .06). The longer the disease progressed, the more immunosuppressive medications were used (OR 1.3, p = .052). Neoplasms appeared in 41 patients (13%). Of the 36 patients with tumors that appeared after the onset of the disease, 20 patients had not been treated with immunomodulators or biologics. CONCLUSIONS: Mesalamine was the most frequently used medication. There is no increased risk of tumors regarding the medications used. The use of immunosuppressive medications is more prevalent with longer disease progression times, although with a high rate of adverse events.
Assuntos
Progressão da Doença , Fatores Imunológicos/uso terapêutico , Doenças Inflamatórias Intestinais/epidemiologia , Doenças Inflamatórias Intestinais/terapia , Neoplasias/epidemiologia , Corticosteroides/uso terapêutico , Idoso , Idoso de 80 Anos ou mais , Comorbidade , Estudos Transversais , Feminino , Humanos , Modelos Logísticos , Masculino , Mesalamina/uso terapêutico , Estudos Retrospectivos , Espanha/epidemiologia , Procedimentos Cirúrgicos OperatóriosRESUMO
AIMS: To establish recommendations for the management of psychological problems affecting patients with inflammatory bowel disease (IBD). METHODS: A meeting of a group of IBD experts made up of doctors, psychologists, nurses and patient representatives was held. The following were presented: 1) Results of a previous focal group, 2) Results of doctor and patient surveys, 3) Results of a systematic review of tools for detecting anxiety and depression. A guided discussion was then held about the most important psychological and emotional problems associated with IBD, appropriate referral criteria and situations to be avoided. The validated instrument most applicable to clinical practice was selected. A recommendations document and a Delphi survey were designed. The survey was sent to the group and to a scientific committee of the GETECCU group in order to establish the level of agreement with these recommendations. RESULTS: Fifteen recommendations were established linked to 3 key processes: 1) What steps should be taken to identify psychological problems at an IBD appointment; 2) What are the criteria for referring patients to a mental health specialist; 3) How to approach psychological problems. CONCLUSIONS: Resources should be made available to healthcare professionals so that they can treat these problems during consultations, identify the disorders which could affect the clinical course of the disease and determine their impact on the patient's life in order that these can be treated and followed up by the most suitable professional. These recommendations could serve as a basis for redesigning IBD services or processes and as justification for the training of healthcare personnel.
Assuntos
Transtornos de Ansiedade/tratamento farmacológico , Transtorno Depressivo/tratamento farmacológico , Doenças Inflamatórias Intestinais/psicologia , Sintomas Afetivos/diagnóstico , Sintomas Afetivos/tratamento farmacológico , Sintomas Afetivos/etiologia , Ansiolíticos/uso terapêutico , Antidepressivos/uso terapêutico , Transtornos de Ansiedade/diagnóstico , Transtornos de Ansiedade/etiologia , Transtorno Depressivo/diagnóstico , Transtorno Depressivo/etiologia , Gerenciamento Clínico , Emoções , Humanos , Qualidade de Vida , Fatores de Risco , Disfunções Sexuais Psicogênicas/etiologiaRESUMO
PURPOSE: Several studies demonstrate an increased prevalence and concordance of inflammatory bowel disease among the relatives of patients. Other studies suggest that genetic influence is over-estimated. The aims of this study are to evaluate the phenotypic expression and the treatment requirements in familial inflammatory bowel disease, to study the relationship between number of relatives and degree of kinship with disease severity and to quantify the impact of family aggregation compared to other environmental factors. METHODS: Observational analytical study of 1211 patients followed in our unit. We analyzed, according to the existence of familial association, number and degree of consanguinity, the phenotypic expression, complications, extraintestinal manifestations, treatment requirements, and mortality. A multivariable analysis considering smoking habits and non-steroidal-anti-inflammatory drugs was performed. RESULTS: 14.2% of patients had relatives affected. Median age at diagnosis tended to be lower in the familial group, 32 vs 29, p = 0.07. In familial ulcerative colitis, there was a higher proportion of extraintestinal manifestations: peripheral arthropathy (OR = 2.3, p = 0.015) and erythema nodosum (OR = 7.6, p = 0.001). In familial Crohn's disease, there were higher treatment requirements: immunomodulators (OR = 1.8, p = 0.029); biologics (OR = 1.9, p = 0.011); and surgery (OR = 1.7, p = 0.044). The abdominal abscess increased with the number of relatives affected: 5.1% (sporadic), 7.0% (one), and 14.3% (two or more), p=0.039. These associations were maintained in the multivariate analysis. CONCLUSIONS: Familial aggregation is considered a risk factor for more aggressive disease and higher treatment requirements, a tendency for earlier onset, more abdominal abscess, and extraintestinal manifestations, remaining a risk factor analyzing the influence of some environmental factors.
Assuntos
Doenças Inflamatórias Intestinais/patologia , Doenças Inflamatórias Intestinais/terapia , Índice de Gravidade de Doença , Adulto , Anti-Inflamatórios não Esteroides/uso terapêutico , Colite Ulcerativa/tratamento farmacológico , Colite Ulcerativa/patologia , Doença de Crohn/tratamento farmacológico , Doença de Crohn/patologia , Família , Feminino , Humanos , Doenças Inflamatórias Intestinais/tratamento farmacológico , Masculino , Análise Multivariada , Fumar/efeitos adversos , Adulto JovemRESUMO
Inflammatory bowel disease patients at risk of opportunistic infections are those treated with immunomodulators. Toruner and colleagues found that corticosteroid use was more commonly associated with fungal infections. We present a case of invasive pulmonary Aspergillosis due to corticosteroid therapy in the context of a severe Ulcerative Colitis flare. We want to highlight the relationship between Aspergillus fumigatus and horses; and the use of leucocitapheresis combined with mesalazine as an effective treatment option in this patients who can not take more immunosuppressive therapy.
Assuntos
Colite Ulcerativa/complicações , Imunossupressores/efeitos adversos , Aspergilose Pulmonar Invasiva/complicações , Aspergilose Pulmonar Invasiva/terapia , Adolescente , Anti-Inflamatórios não Esteroides/efeitos adversos , Anti-Inflamatórios não Esteroides/uso terapêutico , Colite Ulcerativa/diagnóstico por imagem , Colite Ulcerativa/tratamento farmacológico , Feminino , Humanos , Hospedeiro Imunocomprometido , Imunossupressores/uso terapêutico , Aspergilose Pulmonar Invasiva/diagnóstico por imagem , Mesalamina/efeitos adversos , Mesalamina/uso terapêutico , Tomografia Computadorizada por Raios XRESUMO
We present the case of a pair of 45-year-old monozygotic twins (A and B) diagnosed with Crohn's disease (CD) at age 20 (A) and 22 (B) with similar presenting symptoms: diarrhea, fever and weight loss. Both of them had duodenal and ileocolonic disease (A2, L3+L4 according to Montreal classification); twin B also presented jejunal involvement and perianal disease (B1p). They received treatment with antibiotics, corticosteroids, 5-ASA, azathioprine and anti-TNF with a poor control of activity. They both developed a coloduodenal fistula that required surgery. Twin A developed the fistula 12 years after the first presentation; fistula closure with duodenorraphy and ileocolonic resection with gastrojejunostomy was performed. Twin B developed the fistula 22 years after the first presentation, and right colectomy, partial duodenectomy and duodenorraphy was carried out. Both developed an enterocutaneous fistula during the postoperative period. With intensive medical treatment, both twins remain asymptomatic.
Assuntos
Doenças do Colo/diagnóstico por imagem , Doença de Crohn/diagnóstico por imagem , Fístula do Sistema Digestório/diagnóstico por imagem , Duodenopatias/diagnóstico por imagem , Fístula Intestinal/diagnóstico por imagem , Anastomose Cirúrgica , Doença de Crohn/complicações , Fístula do Sistema Digestório/complicações , Feminino , Humanos , Pessoa de Meia-Idade , Gêmeos MonozigóticosRESUMO
BACKGROUND & AIMS: Infliximab is a safe and effective therapy for ulcerative colitis (UC). We conducted a multicenter retrospective cohort study that included 7 European countries and Israel to examine whether infliximab discontinuation can be considered for patients who achieve sustained remission. METHODS: We performed a retrospective cohort study, collecting medical records from 13 tertiary care referral inflammatory bowel disease centers of all patients with UC treated with infliximab (n = 193). We compared the disease course of patients with at least 12 months of clinical remission who discontinued infliximab (n = 111) with that of patients who continued scheduled treatment (controls, n = 82). We examined the incidence rates of relapse, hospitalization and colectomy, the comparative effectiveness of different therapeutic strategies after discontinuation, and assessed the rates of response, remission, and adverse effects after infliximab re-initiation. Statistical analyses used time-to-event methods. RESULTS: In the entire cohort, 67 patients (34.7%) relapsed during the follow-up period. The incidence rate of relapse was significantly higher after discontinuation (23.3 per 100 person-years) compared with the control group (7.2 per 100 person-years) in univariable analysis (log-rank P < .001; hazard ratio, 3.41; 95% confidence interval, 1.88-6.20) and multivariable analysis (hazard ratio, 3.70; 95% confidence interval, 2.02-6.77). Rates of hospitalization and colectomy did not differ between groups. Thiopurines appeared to be the best treatment option after infliximab discontinuation (incidence of relapse: 15.0 per 100 person-years for thiopurines, 27.4 per 100 person-years for thiopurines plus aminosalicylates, and 31.2 per 100 person-years for aminosalicylates alone; log-rank P = .032). Response was regained in 77.1% of patients and remission in 51.4% of patients who re-initiated infliximab. However, 17.1% had infusion reactions and 17.1% reported other adverse events. CONCLUSIONS: In a multinational retrospective cohort study of patients with UC in sustained clinical remission, we associated discontinuation of infliximab with an increased risk of relapse. Treatment re-initiation is effective and safe.
Assuntos
Colite Ulcerativa/tratamento farmacológico , Fármacos Gastrointestinais/administração & dosagem , Infliximab/administração & dosagem , Suspensão de Tratamento , Adolescente , Adulto , Idoso , Idoso de 80 Anos ou mais , Europa (Continente) , Feminino , Humanos , Israel , Masculino , Pessoa de Meia-Idade , Recidiva , Estudos Retrospectivos , Medição de Risco , Adulto JovemRESUMO
INTRODUCTION: Strongyloides has been shown to infrequently mimic inflammatory bowel disease (IBD) or to disseminate when a patient with IBD and unrecognized strongyloides is treated with immunosupression. CASE REPORT: A man from Ecuador, living in Spain for years, with a history of type 2 diabetes mellitus and psoriasis treated with topical corticosteroids, was admitted to the hospital with an 8-month history of diarrhoea. Blood tests showed hyperglycemia, hyponatremia, elevated CRP and faecal calprotectin. Colonoscopy suggested IBD. The patient improved with steroids, pending biopsy results, and he was discharged. Biopies were compatible with IBD, but careful examination revealed strongyloides. He was given a prescription of albendazole. He had to be readmitted due to SIADH, which resolved with fluid restriction. Upon discharge albendazole was prescribed again. The patient skipped most of the out-patient-clinic visits. He returned a year later on 10 mg/week methotrexate, asymptomatic, with 20% eosinophilia, and admitting he had never taken the strongyloides treatment for economical reasons. He then received a week of oral albendazol at the hospital. Biopsies and blood cell count were afterwards normal (eosinophils 3.1%) and serology for strongyloides antibodies was negative. DISCUSSION: This case is of interest for four rarely concurring reasons. It´s a worm infection that mimics IBD; the infection was diagnosed by colon biopsy; the infection caused a SIADH; and, most interestingly, even though the patient is on immunosupression, he remains asymptomatic.
Assuntos
Doenças Inflamatórias Intestinais/diagnóstico , Estrongiloidíase/diagnóstico , Adulto , Albendazol/uso terapêutico , Anti-Helmínticos/uso terapêutico , Diagnóstico Diferencial , Humanos , Imunossupressores/uso terapêutico , Síndrome de Secreção Inadequada de HAD/complicações , Doenças Inflamatórias Intestinais/tratamento farmacológico , Doenças Inflamatórias Intestinais/parasitologia , Masculino , Estrongiloidíase/tratamento farmacológico , Estrongiloidíase/parasitologiaRESUMO
BACKGROUND: Stenosis is one of the most common complications in patients with Crohn's disease (CD). Endoscopic balloon dilation (EBD) is the treatment of choice for a short stenosis adjacent to the anastomosis from previous surgery. Self-expandable metal stents (SEMS) may be a suitable treatment option for longer stenoses. To date, however, there is no scientific evidence as to whether endoscopic (EBD/SEMS) or surgical treatment is the best approach for de novo or primary stenoses that are less than 10 cm in length. METHODS/DESIGN: Exploratory study as "proof-of-concept", multicentre, open-label, randomized trial of the treatment of de novo stenosis in the CD; endoscopic treatment (EBD/SEMS) vs surgical resection (SR). The type of endoscopic treatment will initially be with EDB; if a therapeutic failure occurs, then a SEMS will be placed. We estimate 2 years of recruitment and 1 year of follow-up for the assessment of quality of life, costs, complications, and clinical recurrence. After the end of the study, patients will be followed up for 3 years to re-evaluate the variables over the long term. Forty patients with de novo stenosis in CD will be recruited from 15 hospitals in Spain and will be randomly assigned to the endoscopic or surgical treatment groups. The primary aim will be the evaluation of the patient quality of life at 1 year follow-up (% of patients with an increase of 30 points in the 32-item Inflammatory Bowel Disease Questionnaire (IBDQ-32). The secondary aim will be evaluation of the clinical recurrence rate, complications, and costs of both treatments at 1-year follow-up. DISCUSSION: The ENDOCIR trial has been designed to determine whether an endoscopic or surgical approach is therapeutically superior in the treatment of de novo stenosis in CD. TRIAL REGISTRATION: ClinicalTrials.gov NCT04330846. Registered on 1 April 1 2020. https://clinicaltrials.gov/ct2/home.
Assuntos
Doença de Crohn , Humanos , Doença de Crohn/complicações , Doença de Crohn/diagnóstico , Doença de Crohn/cirurgia , Constrição Patológica , Dilatação , Qualidade de Vida , Resultado do Tratamento , Stents/efeitos adversosRESUMO
BACKGROUND: Inflammatory bowel disease (IBD), including Crohn's disease and ulcerative colitis, is characterized by chronic relapsing intestinal inflammation. There are few data on the efficacy and safety in clinical practice of infliximab (CT-P13) in subcutaneous formulation (SC) for the treatment of patients with IBD. METHODS: Multicenter, prospective study of patients with IBD in clinical remission, who had their treatment changed from intravenous (IV) infliximab to SC. Two groups of patients were evaluated according to whether they were on IV infliximab treatment at standard or intensified doses before the switch. RESULTS: A total of 30 patients were on standard dosing and another 30 in intensified therapy. Treatment persistence in both groups at 6 months was greater than 95%. In both groups after the change, neither the biomarkers of inflammation nor the activity indices underwent significant changes at 3 and 6 months compared to the baseline value. Similarly, in both groups, infliximab trough levels showed a significant increase 3 and 6 months after the change to SC. No serious adverse events were registered. CONCLUSIONS: The CT-P13 SC brings a new anti-TNF era. Achieving much higher drug levels that are constant over time opens new paths to explore the management of patients with IBD: less immunogenicity, better perianal disease control and higher achievement of mucosal healing.
RESUMO
Background: Iron deficiency (ID) without anaemia is a common comorbidity associated with inflammatory bowel disease (IBD) that has a negative impact on health-related quality of life (HRQoL). Methods: This multicentre, prospective, observational study examined the response to, safety of and impact on HRQoL of a single 500 mg dose of intravenous ferric carboxymaltose (FCM) in patients with IBD and ID without anaemia. The diagnostic criteria for ID were low serum ferritin (<30 µg/L in the absence of inflammatory activity or <100 µg/L with inflammation) and transferrin saturation index (TSAT) < 16%. The effect on iron levels and HRQoL, according to the health status questionnaires SF-12v2 and EQ-5D, was evaluated 1 month after FCM infusion in an outpatient setting. Results: Of the 105 patients who received FCM, 98 patients completed the study. After 1 month, a single dose of FCM significantly increased serum ferritin, serum iron and TSAT. Importantly, patients reported fewer ID symptoms and problems on all EQ-5D dimensions. They also had higher EQ-5D visual analogue scale and SF-12v2 scores after treatment. FCM had similar clinical effects on men and women and on patients with Crohn's disease (n = 66) and ulcerative colitis (n = 32). Conclusion: A single dose of FCM rapidly restored iron parameters and significantly improved patients' symptoms and HRQoL at 1 month after treatment.
RESUMO
BACKGROUND: Endoscopic balloon dilation (EBD) is the established endoscopic treatment for short strictures in Crohn's disease. Fully covered self-expandable metal stents (FCSEMS) have been used for endoscopic treatment of patients for whom EBD was unsuccessful. We aimed to determine the efficacy and safety of the two endoscopic treatments in patients with Crohn's disease with stenosis and compare the mean cost of both treatments. METHODS: This multicentre, open-label, randomised trial was done in 19 tertiary and secondary hospitals in Spain. Patients with Crohn's disease with obstructive symptoms and predominantly fibrotic strictures of less than 10 cm in length were eligible for inclusion. We excluded patients with stenosis treated with SEMS or EBD in the previous year and stenosis not accessible to a colonoscope. Patients were randomly assigned (1:1) to receive either EBD (EBD group) or FCSEMS (FCSEMS group) using a digital en-block randomisation system (block size of four). In the EBD group, dilation was done with a CRE Boston Scientific (Marlborough, MA, USA) pneumatic balloon with the diameter set at the discretion of the endoscopist; a maximum of two sessions of dilation were allowed with a minimum interval of 15-30 days between them. In the FCSEMS group, a 20 mm diameter Taewoong (Gimpo-si, South Korea) fully covered metal stent was placed; stent length was set at the discretion of the endoscopist. The primary outcome was to assess the efficacy of the endoscopic treatment, defined by the proportion of patients free of a new therapeutic intervention (EBD, FCSEMS, or surgery) due to symptomatic recurrence at 1 year of follow-up. Patients were analysed according to the intention-to-treat principle. Adverse events were recorded for all the patients; events were considered associated to be with the procedure when a causal association was possible, probable, or definite. This trial is registered with ClinicalTrials.gov, NCT02395354. FINDINGS: From Aug 28, 2013, to Oct 9, 2017, we assessed the eligibility of 99 patients, of whom 19 (19%) patients were excluded. Thus, 80 (81%) patients were randomly assigned to treatment: 39 (49%) patients to the FCSEMS group and 41 (51%) patients to the EBD group. 33 (80%) of 41 patients in the EBD group and 20 (51%) of 39 patients in the FCSEMS group were free of a new therapeutic intervention at 1 year (odds ratio [OR] 3·9 [95% CI 1·4-10·6]; p=0·0061). Two (3%) of 80 patients had severe adverse events (one [2%] patient in the EBD group and one [3%] patient in the FCSEMS group); both patients had perforations. INTERPRETATION: EBD is more effective than FCSEMS for Crohn's disease strictures, with a good safety profile for both treatments. FUNDING: Spanish National Institute of Health, Foundation of Spanish Society of Digestive Endoscopy, Catalan Society of Gastroenterology, and Taweoong.
Assuntos
Doença de Crohn , Constrição Patológica/etiologia , Constrição Patológica/terapia , Doença de Crohn/complicações , Doença de Crohn/terapia , Dilatação/efeitos adversos , Dilatação/métodos , Endoscopia Gastrointestinal/métodos , Humanos , Stents/efeitos adversos , Resultado do TratamentoRESUMO
Ustekinumab has shown efficacy in Crohn's Disease (CD) patients. To identify patient profiles of those who benefit the most from this treatment would help to position this drug in the therapeutic paradigm of CD and generate hypotheses for future trials. The objective of this analysis was to determine whether baseline patient characteristics are predictive of remission and the drug durability of ustekinumab, and whether its positioning with respect to prior use of biologics has a significant effect after correcting for disease severity and phenotype at baseline using interpretable machine learning. Patients' data from SUSTAIN, a retrospective multicenter single-arm cohort study, were used. Disease phenotype, baseline laboratory data, and prior treatment characteristics were documented. Clinical remission was defined as the Harvey Bradshaw Index ≤ 4 and was tracked longitudinally. Drug durability was defined as the time until a patient discontinued treatment. A total of 439 participants from 60 centers were included and a total of 20 baseline covariates considered. Less exposure to previous biologics had a positive effect on remission, even after controlling for baseline disease severity using a non-linear, additive, multivariable model. Additionally, age, body mass index, and fecal calprotectin at baseline were found to be statistically significant as independent negative risk factors for both remission and drug survival, with further risk factors identified for remission.
RESUMO
BACKGROUND: Large real-world-evidence studies are required to confirm the durability of response, effectiveness, and safety of ustekinumab in Crohn's disease (CD) patients in real-world clinical practice. METHODS: A retrospective, multicentre study was conducted in Spain in patients with active CD who had received ≥1 intravenous dose of ustekinumab for ≥6 months. Primary outcome was ustekinumab retention rate; secondary outcomes were to identify predictive factors for drug retention, short-term remission (week 16), loss of response and predictive factors for short-term efficacy and loss of response, and ustekinumab safety. RESULTS: A total of 463 patients were included. Mean baseline Harvey-Bradshaw Index was 8.4. A total of 447 (96.5%) patients had received prior biologic therapy, 141 (30.5%) of whom had received ≥3 agents. In addition, 35.2% received concomitant immunosuppressants, and 47.1% had ≥1 abdominal surgery. At week 16, 56% had remission, 70% had response, and 26.1% required dose escalation or intensification; of these, 24.8% did not subsequently reduce dose. After a median follow-up of 15 months, 356 (77%) patients continued treatment. The incidence rate of ustekinumab discontinuation was 18% per patient-year of follow-up. Previous intestinal surgery and concomitant steroid treatment were associated with higher risk of ustekinumab discontinuation, while a maintenance schedule every 12 weeks had a lower risk; neither concomitant immunosuppressants nor the number of previous biologics were associated with ustekinumab discontinuation risk. Fifty adverse events were reported in 39 (8.4%) patients; 4 of them were severe (2 infections, 1 malignancy, and 1 fever). CONCLUSIONS: Ustekinumab is effective and safe as short- and long-term treatment in a refractory cohort of CD patients in real-world clinical practice.
This large retrospective study demonstrated the short- and long-term effectiveness and safety of ustekinumab in patients with Crohn's disease in real-world clinical practice, including those with refractory disease.
Assuntos
Doença de Crohn , Ustekinumab , Humanos , Ustekinumab/uso terapêutico , Doença de Crohn/tratamento farmacológico , Estudos Retrospectivos , Indução de Remissão , Imunossupressores/uso terapêutico , Resultado do TratamentoRESUMO
BACKGROUND: In recent years, biological therapies have revolutionized the management of inflammatory bowel disease (IBD); however, they are expensive. The development of biosimilar products has allowed us to reduce healthcare costs and improve patients' access to these treatments. Although various studies support the similarity between infliximab and its biosimilar CT-P13 in terms of efficacy and safety, there are unmet needs regarding research on these agents in the context of IBD. AIM: To analyze clinical response rates to CT-P13 and adverse events in IBD patients treated in real-life practice. METHODS: An observational, prospective, multicenter study of IBD patients treated with CT-P13 in clinical practice who were naïve to biological treatments or failed to respond to other anti-tumor necrosis factor drugs or had switched from infliximab originator was carried out. No diagnostic or follow-up interventions were conducted on patients outside usual clinical practice. The primary endpoints were clinical response rates and number of adverse events. The primary efficacy variable was the proportion of patients who were in clinical remission and/or had a clinical response at 3, 6, 9, and 12 mo. RESULTS: A total of 220 IBD patients treated with CT-P13 (Remsima®) were included in the study: 87 (40%) with ulcerative colitis and 133 (60%) with Crohn's disease. Mean age of the patients was 41.47 (SD 15.74) years, and 58% were female. Nineteen (9%) patients started treatment with CT-P13 after switching from infliximab. Of the remaining 201 patients, 142 (65%) were naïve to biologic agents. At baseline, 68.6% (n = 138/201) of patients presented with active disease. After 12 mo of treatment, 14.8% (n = 12/81) presented with active disease, and 64.2% (n = 52/81) were in clinical remission without corticosteroids. After 3 mo, 75.5% (n = 115/152) had a clinical response or achieved clinical remission, which was sustained for 12 mo (85.2%; n = 69/81). There was a decrease in specific IBD indices at 3, 6, 9, and 12 mo (P < 0.001). A total of 34 adverse events were reported by 27 (12.3%) patients, 9 (26.5%) of which were serious. CONCLUSION: CT-P13 is an effective and safe infliximab biosimilar for the treatment of IBD in real-life practice and may be a valid and attractive alternative for the treatment of IBD.