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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.
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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 AND AIMS: Familial inflammatory bowel disease (IBD) history is a controversial prognostic factor in IBD. We aimed to evaluate the impact of a familial history of IBD on the use of medical and surgical treatments in the biological era. METHODS: Patients included in the prospectively maintained ENEIDA database and diagnosed with IBD after 2005 were included. Familial forms were defined as those cases with at least one first-degree relative diagnosed with IBD. Disease phenotype, the use of biological agents, or surgical treatments were the main outcomes. RESULTS: A total of 5263 patients [2627 Crohn's disease (CD); 2636 ulcerative colitis (UC)] were included, with a median follow-up of 31 months. Of these, 507 (10%) corresponded to familial forms. No clinical differences were observed between familial and sporadic IBD forms except a lower age at IBD diagnosis and a higher rate of males in familial forms of UC. In CD, the proportions of patients treated with thiopurines (54.4% vs 46.7%; P = .015) and survival time free of thiopurines (P = .009) were lower in familial forms. No differences were found regarding the use of biological agents. Concerning surgery, a higher rate of intestinal resections was observed in sporadic CD (14.8% vs 9.9%, P = .027). No differences were observed in UC. CONCLUSIONS: In the era of biological therapies, familial and sporadic forms of IBD show similar phenotypes and are managed medically in a similar way; whether these is due to lack of phenotypical differences or an effect of biological therapies is uncertain. What is already known on this topic: IBD's etiopathogenesis points to an interaction between environmental and genetic factors, being familial history a controversial prognostic factor. Biological agents use and need for surgery regarding familial or sporadic forms of IBDs present conflicting results. What this study adds: Familial and sporadic forms of IBD have similar phenotypes and are managed medically and surgically in a similar way. How this study might affect research, practice or policy: Familial aggregation should not be considered a factor associated with more aggressive disease.
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BACKGROUND: Idiopathic acute pancreatitis (IAP) in patients with inflammatory bowel disease (IBD) is not well characterized. Our purpose was to better understand this condition and its natural history. METHODS: Retrospective cohort study conducted at nine Spanish IBD referral centers. Patients with IBD and a first episode of acute pancreatitis (AP) between 1998 and 2018 were included. Patients with a previous episode of AP or a diagnosis of chronic pancreatitis were excluded. IAP and non-IAP were compared by multivariate logistic regression and survival analysis. RESULTS: We identified 185 patients with IBD (68.7% Crohn's disease) and a first episode of AP. Thirty-eight of those 185 (20.6%) fulfilled criteria for IAP. There were no severe cases of IAP. On multivariate analysis, AP before IBD diagnosis (21.1% vs. 3.4%, p = 0.04) and ulcerative colitis (52.6% vs. 23.1%, p = 0.002) were significantly more common in IAP. Further work-up was performed in 16/38 (42%) IAP patients, and a cause was identified in 6/16 (37.5%). Median time from AP to the end of follow-up was 6.3 years (3.1-10). Five-year risk of AP recurrence was significantly higher in IAP group (28% vs. 5.1%, log-rank p = 0.001), with a median time to first recurrence of 4.4 months (2.9-12.2). CONCLUSIONS: IAP represents the second cause of AP in patients with IBD. It is more frequent in ulcerative colitis, and presents a high risk of recurrence. Additional imaging work-up after a first episode of IAP in IBD patients is highly advisable, as it identifies a cause in more than one-third of cases.
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Doenças Inflamatórias Intestinais/etiologia , Pancreatite/complicações , Adulto , Estudos de Coortes , Colite Ulcerativa/complicações , Colite Ulcerativa/epidemiologia , Doença de Crohn/complicações , Doença de Crohn/epidemiologia , Determinação de Ponto Final , Feminino , Seguimentos , Humanos , Doenças Inflamatórias Intestinais/epidemiologia , Masculino , Pessoa de Meia-Idade , Pancreatite/epidemiologia , Recidiva , Estudos Retrospectivos , Espanha/epidemiologiaRESUMO
BACKGROUND & AIMS: Thiopurine therapy for inflammatory bowel disease (IBD) has been associated with increased risk for lymphoma. We estimated the relative risk of lymphoma in patients with IBD exposed to thiopurines and compared relative risk values derived from population-based studies with those from referral center-based studies. We investigated whether active use increased risk compared with past use, and whether sex, age, or duration of use affects risk of lymphoma. METHODS: We searched MEDLINE, EMBASE, and Cochrane databases, as well as conference abstracts and international publications, for the terms "6-MP and lymphoma," "6-mercaptopurine and lymphoma," "thiopurines and lymphoma," "azathioprine and cancer and IBD," "azathioprine and malignancy and IBD," "azathioprine and lymphoma," and "lymphoproliferative and thiopurines." Pooled standardized incidence ratios (SIRs) and 95% confidence intervals (CIs) were estimated. The deviance statistic from Poisson models was used to calculate heterogeneity. RESULTS: Eighteen studies (among 4383 citations) met our inclusion criteria. Overall, the SIR for lymphoma was 4.92 (95% CI, 3.10-7.78), ranging from 2.80 (95% CI, 1.82-4.32) in 8 population studies to 9.24 (95% CI, 4.69-18.2) in 10 referral studies. Population studies demonstrated an increased risk among current users (SIR = 5.71; 95% CI, 3.72-10.1) but not former users (SIR = 1.42; 95% CI, 0.86-2.34). Level of risk became significant after 1 year of exposure. Men have a greater risk than women (relative risk = 1.98; P < .05); both sexes were at increased risk for lymphoma (SIR for men = 4.50; 95% CI = 3.71-5.40 and SIR for women = 2.29; 95% CI = 1.69-3.05). Patients younger than 30 years had the highest relative risk (SIR = 6.99; 95% CI, 2.99-16.4); younger men had the highest risk. The absolute risk was highest in patients older than 50 years (1:354 cases per patient-year, with a relative risk of 4.78). CONCLUSIONS: Compared with studies from referral centers, population-based studies of IBD patients show a lower but significantly increased risk of lymphoma among patients taking thiopurines. The increased risk does not appear to persist after discontinuation of therapy. Patients over 50 have the highest absolute risk of lymphoma per year on thiopurines, while men under 35 may also be a high risk group. More study is needed to precisely understand groups highest at risk. The risks of lymphoma and potential benefits of therapy should be considered for all patients with IBD.
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Azatioprina/uso terapêutico , Imunossupressores/uso terapêutico , Doenças Inflamatórias Intestinais/complicações , Doenças Inflamatórias Intestinais/tratamento farmacológico , Linfoma/epidemiologia , Mercaptopurina/uso terapêutico , Adulto , Idoso , Azatioprina/efeitos adversos , Feminino , Humanos , Imunossupressores/efeitos adversos , Linfoma/induzido quimicamente , Masculino , Mercaptopurina/efeitos adversos , Pessoa de Meia-Idade , Risco , Medição de Risco , Adulto JovemRESUMO
BACKGROUND: Ulcerative proctitis (UP) can have a milder, less aggressive course than left-sided colitis or extensive colitis. Therefore, immunosuppressants tend to be used less in patients with this condition. Evidence, however, is scarce because these patients are excluded from randomised controlled clinical trials. Our aim was to describe the characteristics of patients with refractory UP and their disease-related complications, and to identify the need for immunosuppressive therapies. METHODS: We identified patients with UP from the prospective ENEIDA registry sponsored by the GETECCU. We evaluated socio-demographic data and complications associated with immunosuppression. We defined immunosuppression as the use of immunomodulators, biologics and/or small molecules. We used logistic regression to identify factors associated with immunosuppressive therapy. RESULTS: From a total of 34,716 patients with ulcerative colitis, we identified 6281 (18.1%) with UP; mean ± SD age 53 ± 15 years, average disease duration of 12 ± 9 years. Immunosuppression was prescribed in 11% of patients, 4.2% needed one biologic agent and 1% needed two; 2% of patients required hospitalisation, and 0.5% underwent panproctocolectomy or subtotal colectomy. We identified 0.2% colorectal tumours and 5% extracolonic tumours. Patients with polyarthritis (OR 3.56, 95% CI 1.86-6.69; p < 0.001) required immunosuppressants. CONCLUSIONS: Among patients with refractory UP, 11% required immunosuppressant therapy, and 4.2% required at least one biologic agent.
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Colite Ulcerativa , Imunossupressores , Proctite , Sistema de Registros , Humanos , Masculino , Feminino , Pessoa de Meia-Idade , Adulto , Idoso , Proctite/tratamento farmacológico , Colite Ulcerativa/tratamento farmacológico , Imunossupressores/uso terapêutico , Estudos ProspectivosRESUMO
BACKGROUND: No studies have specifically searched for predictors of a favourable outcome that would allow a conservative therapeutic approach in adult Crohn's disease (CD). AIMS: To identify predictors of a favourable disease course over time at CD diagnosis. METHODS: We identified and included all patients diagnosed with CD between January 1994 and December 2003, who had CD with an inflammatory pattern and no perianal disease at diagnosis, and who were followed up for at least 5 years. Clinical and therapeutic features until December 2008 and losses to follow-up were identified. We defined a favourable outcome as the absence of stricturing and penetrating complications of the disease (including perianal disease), together with the absence of need for anti-TNF therapy or resectional surgery during follow up. RESULTS: One hundred and forty-five patients were included and followed up for a median of 96 months (IQR, 79-140). At diagnosis, location was ileal in 39%, colonic in 28%, and ileocolonic in 32%; 50% of the patients were active smokers, and 41% used immunomodulators. Eighty-two patients (57%) met the criteria for a favourable outcome at the end of follow-up. The only factor associated with a favourable outcome was isolated colonic involvement (P=0.022), with 73% of these patients meeting the criteria for a favourable outcome. CONCLUSIONS: A favourable outcome of initially uncomplicated CD is not easily predicted at disease diagnosis by means of clinical or epidemiologic factors. Nevertheless, patients with isolated colonic disease are less likely to have an aggressive course.
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Doença de Crohn/tratamento farmacológico , Adolescente , Adulto , Feminino , Humanos , Masculino , Estudos Retrospectivos , Resultado do Tratamento , Adulto JovemRESUMO
BACKGROUND: Anti-TNF agents are the only effective biological agents for the prevention of postoperative recurrence (POR) in Crohn's disease (CD). However, they are contraindicated or have been shown to fail in some patients. Although ustekinumab and vedolizumab were licensed for CD some years ago, data in this setting are scarce. METHODS: All CD patients in whom ustekinumab or vedolizumab was prescribed for the prevention of POR within three months of ileocolonic resection with anastomosis were identified from the ENEIDA registry. The development of endoscopic, clinical and surgical POR was registered. RESULTS: Forty patients were treated for the prevention of POR with ustekinumab and 25 were treated with vedolizumab. Eighty per cent had at least one risk factor for POR (prior resections, active smoking, perianal disease or penetrating disease behaviour). All the patients had been exposed to anti-TNF therapy. After a median follow-up of 17 and 26 months, the cumulative probability of clinical POR at 12 months after surgery was 32% and 30% for ustekinumab and vedolizumab, respectively. Endoscopic assessment within the first 18 months after surgery was available for 80% of the patients on ustekinumab and 70% for those on vedolizumab. The rate of endoscopic POR was 42% for ustekinumab and 40% for vedolizumab. One patient treated with ustekinumab and two with vedolizumab underwent a new intestinal resection. CONCLUSIONS: Ustekinumab and vedolizumab seem to be effective in the prevention of POR in patients at high risk. Our results warrant controlled trials comparing these drugs with conventional therapies.
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Doença de Crohn , Ustekinumab , Humanos , Ustekinumab/uso terapêutico , Doença de Crohn/tratamento farmacológico , Doença de Crohn/prevenção & controle , Doença de Crohn/cirurgia , Inibidores do Fator de Necrose Tumoral/uso terapêutico , Sistema de Registros , Estudos Retrospectivos , Resultado do TratamentoRESUMO
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%, pâ =â 0.20], 32 [53.0% vs 54.5%, pâ =â 0.26] and 54 [57.8% vs 51.1%, pâ =â 0.21]. Persistence of ustekinumab as maintenance therapy was similar in both age groups [log-rank test; pâ =â 0.91]. There was no difference in the rate of adverse effects [14.2% vs 11.2%, pâ =â 0.350], including severe infections [7.1% vs 7.3%, pâ =â 1.00], except for the occurrence of de novo neoplasms, which was higher in older patients [0.7% vs 4.3%, pâ =â 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.
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Doença de Crohn , Ustekinumab , Humanos , Pessoa de Meia-Idade , Idoso , Ustekinumab/efeitos adversos , Doença de Crohn/patologia , Indução de Remissão , Endoscopia , Sistema de Registros , Resultado do Tratamento , Estudos RetrospectivosRESUMO
BACKGROUND AND AIMS: Data on the outcomes after switching from adalimumab (ADA) originator to ADA biosimilar are limited. The aim was to compare the treatment persistence, clinical efficacy, and safety outcomes in inflammatory bowel disease patients who maintained ADA originator vs. those who switched to ADA biosimilar. METHODS: Patients receiving ADA originator who were in clinical remission at standard dose of ADA originator were included. Patients who maintained ADA originator formed the non-switch cohort (NSC), and those who switched to different ADA biosimilars constituted the switch cohort (SC). Clinical remission was defined as a Harvey-Bradshaw index ≤4 in Crohn's disease and a partial Mayo score ≤2 in ulcerative colitis. To control possible confounding effects on treatment discontinuation, an inverse probability treatment weighted proportional hazard Cox regression was performed. RESULTS: Five hundred and twenty-four patients were included: 211 in the SC and 313 in the NSC. The median follow-up was 13 months in the SC and 24 months in the NSC (p < 0.001). The incidence rate of ADA discontinuation was 8% and 7% per patient-year in the SC and in the NSC, respectively (p > 0.05). In the multivariate analysis, switching from ADA originator to ADA biosimilar was not associated with therapy discontinuation. The incidence rate of relapse was 8% per patient-year in the SC and 6% per patient-year in the NSC (p > 0.05). Six percent of the patients had adverse events in the SC vs. 5% in the NSC (p > 0.05). CONCLUSION: Switching to ADA biosimilar did not impair patients' outcomes in comparison with maintaining on the originator.
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Medicamentos Biossimilares , Doenças Inflamatórias Intestinais , Humanos , Infliximab/uso terapêutico , Anticorpos Monoclonais/uso terapêutico , Adalimumab/uso terapêutico , Fármacos Gastrointestinais/uso terapêutico , Medicamentos Biossimilares/uso terapêutico , Substituição de Medicamentos , Doenças Inflamatórias Intestinais/tratamento farmacológico , Resultado do TratamentoRESUMO
BACKGROUND: Previous studies comparing immigrant ethnic groups and native patients with IBD have yielded clinical and phenotypic differences. To date, no study has focused on the immigrant IBD population in Spain. METHODS: Prospective, observational, multicenter study comparing cohorts of IBD patients from ENEIDA-registry who were born outside Spain with a cohort of native patients. RESULTS: We included 13,524 patients (1,864 immigrant and 11,660 native). The immigrants were younger (45 ± 12 vs. 54 ± 16 years, p < 0.001), had been diagnosed younger (31 ± 12 vs. 36 ± 15 years, p < 0.001), and had a shorter disease duration (14 ± 7 vs. 18 ± 8 years, p < 0.001) than native patients. Family history of IBD (9 vs. 14%, p < 0.001) and smoking (30 vs. 40%, p < 0.001) were more frequent among native patients. The most prevalent ethnic groups among immigrants were Caucasian (41.5%), followed by Latin American (30.8%), Arab (18.3%), and Asian (6.7%). Extraintestinal manifestations, mainly musculoskeletal affections, were more frequent in immigrants (19 vs. 11%, p < 0.001). Use of biologics, mainly anti-TNF, was greater in immigrants (36 vs. 29%, p < 0.001). The risk of having extraintestinal manifestations [OR: 2.23 (1.92-2.58, p < 0.001)] and using biologics [OR: 1.13 (1.0-1.26, p = 0.042)] was independently associated with immigrant status in the multivariate analyses. CONCLUSIONS: Compared with native-born patients, first-generation-immigrant IBD patients in Spain were younger at disease onset and showed an increased risk of having extraintestinal manifestations and using biologics. Our study suggests a featured phenotype of immigrant IBD patients in Spain, and constitutes a new landmark in the epidemiological characterization of immigrant IBD populations in Southern Europe.
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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, pâ =â 0.001, and HR 1.49, 95% CI 1.07-2.06, pâ =â 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.
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Doença de Crohn , Fístula Intestinal , Fístula Retal , Adulto , Doença de Crohn/tratamento farmacológico , Humanos , Fístula Intestinal/etiologia , Fístula Intestinal/cirurgia , Qualidade de Vida , Fístula Retal/etiologia , Fístula Retal/cirurgia , Estudos Retrospectivos , Resultado do TratamentoRESUMO
OBJECTIVE: To evaluate effectiveness and safety of adalimumab in CD patients of the Madrid area and identify predictors of response. METHODS: Multicenter retrospective survey of all CD patients treated with adalimumab in 9 hospitals of the Madrid area (Spain). Univariate and multivariate analysis of predictors of response was performed. RESULTS: 174 patients included (50% males) with a median follow-up of 40 weeks. 30% had active perianal fistulizing disease at the beginning of the therapy with adalimumab. 59% had been previously treated with infliximab, being the lost of response (42.2%) the most frequent cause of withdrawal of the drug. 33% of patients needed dose escalation from every-other week to every week. The median time for this dose escalation was 33 weeks (range 2-120). The percentages of complete response at 4 weeks, 6 months and end of follow-up were 63, 70 and 63% in luminal disease and 49, 50 and 41% in perianal disease respectively. The prevalence of adverse events was 18% (most frequent was: 5 abscesses) causing the withdrawal of the drug in 21% of them. CONCLUSIONS: Adalimumab is effective and safe for the management of CD, even in refractory cases to infliximab.
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Anticorpos Monoclonais Humanizados/uso terapêutico , Doença de Crohn/tratamento farmacológico , Imunossupressores/uso terapêutico , Fator de Necrose Tumoral alfa/antagonistas & inibidores , Abscesso/induzido quimicamente , Adalimumab , Adulto , Anticorpos Monoclonais Humanizados/administração & dosagem , Anticorpos Monoclonais Humanizados/efeitos adversos , Azatioprina/administração & dosagem , Azatioprina/uso terapêutico , Terapia Combinada , Doença de Crohn/complicações , Doença de Crohn/patologia , Doença de Crohn/cirurgia , Fístula Cutânea/tratamento farmacológico , Relação Dose-Resposta a Droga , Avaliação de Medicamentos , Quimioterapia Combinada , Feminino , Seguimentos , Hospitais Urbanos , Humanos , Imunossupressores/administração & dosagem , Imunossupressores/efeitos adversos , Masculino , Fístula Retal/tratamento farmacológico , Estudos Retrospectivos , Fumar/efeitos adversos , Fumar/epidemiologiaRESUMO
OBJECTIVES: Immunomodulators are used as maintenance treatment of inflammatory bowel disease (IBD). Data regarding their possible effects in the course of pregnancy when the father is exposed at the time of conception are limited. METHODS: To evaluate the outcomes of pregnancies of which the fathers were exposed to thiopurines at the time of conception. A series of male patients followed in seven IBD clinics in Madrid, Spain, was studied. Any exposure to thiopurines during the 3 months preceding conception was considered significant. Controls were pregnancies fathered by patients who either had never been treated with thiopurines or had interrupted them >3 months before conception. Statistical comparisons and multivariate analysis were carried out with the generalized estimating equations model. RESULTS: There were 46 conceptions in the exposed group (mercaptopurine 9, azathioprine 37) and 84 in the control group. In the exposed group, there were more Crohn's patients (82.6% vs. 53.6%), the duration of the disease was longer (median: 8 vs. 5 years), fathers were slightly older (mean: 34.2 vs. 32.7 years), and there were fewer patients on mesalamine (15.2% vs. 47.6%). Otherwise, baseline characteristics were similar in both groups. There were no significant differences regarding unsuccessful pregnancies-namely, spontaneous abortions, ectopic pregnancies, anembryonic pregnancies, or fetal deaths (10.9% exposed group vs. 13.1% control group; odds ratio (OR): 0.79, confidence interval (CI): 0.22-2.85), preterm births (4.3% vs. 2.4%; OR: 1.3, CI: 0.22-7.61), low birth weight (6.5% vs. 6%; OR: 1.06, CI: 0.25-4.54), or congenital malformations (2.2% vs. 2.4%; OR: 0.82, CI: 0.08-9). No infant neoplasms were detected. The proportion of conceptions that needed >1 year to be achieved was higher in the exposed group, but this was not statistically significant (15.2% vs. 8.3%; OR: 1.92, CI: 0.54-6.88). Multivariate analysis was carried out for unsuccessful pregnancies and fertility impairment, and it showed that, although mesalamine exposure confounded the effect of the exposure to thiopurines on these outcomes, this effect was still nonsignificant (respectively, OR: 0.49, CI: 0.17-1.44; OR: 2.82, CI: 0.7-11.38). CONCLUSIONS: Our data do not support the practice of routinely recommending to male patients that they interrupt thiopurines when wanting to conceive.
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Azatioprina/efeitos adversos , Pai , Doenças Inflamatórias Intestinais/tratamento farmacológico , Mercaptopurina/efeitos adversos , Complicações na Gravidez/induzido quimicamente , Azatioprina/uso terapêutico , Feminino , Humanos , Imunossupressores/efeitos adversos , Imunossupressores/uso terapêutico , Masculino , Mercaptopurina/uso terapêutico , Razão de Chances , Gravidez , Resultado da Gravidez , Espanha , Resultado do TratamentoRESUMO
The coexistence of inflammatory bowel disease and pregnancy poses a major clinical challenge. The present article analyzes data on the mutual influence of the two entities, the effect of the disease and its pharmacological treatment on maternity, paternity, delivery and breast-feeding, the modifications that may be required during delivery, and the influence of the disease on fertility and sexuality, among other factors. The most important conclusions are the strong recommendation that inflammatory bowel disease be inactive when planning a pregnancy, that most drugs can be safely used (with the notorious exception of methotrexate, among others) and that reproduction does not need to be limited in these patients.
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Doenças Inflamatórias Intestinais , Complicações na Gravidez , Feminino , Fertilidade/efeitos dos fármacos , Humanos , Doenças Inflamatórias Intestinais/tratamento farmacológico , Doenças Inflamatórias Intestinais/fisiopatologia , Masculino , Gravidez , Resultado da GravidezRESUMO
INTRODUCTION: The relationship between inflammatory bowel disease (IBD) and lymphoproliferative disorders (LD) has been previously reported. AIMS: To establish the local incidence of LD in an IBD unit, and to describe the clinical characteristics of observed cases. MATERIAL AND METHODS: All the clinical records of patients with ulcerative colitis (UC) or Crohn's disease (CD) followed-up in a tertiary center were reviewed. In all cases, IBD had been diagnosed according to standard criteria. RESULTS: Of 911 patients with IBD, we identified seven with lymphoma. Five of the patients were men, four had been diagnosed with UC and three with Crohn's disease. The mean time from IBD to lymphoma diagnosis was 4.82 years (r: 0-20). The mean age at lymphoma diagnosis was 53 years (r: 33-76). Four were colorectal lymphomas. There was only one case of Hodgkin's disease. Five patients had been treated with thiopurines, and four of these had also been treated with biological agents. Three cases were associated with Epstein-Barr (EBV) virus infection. The estimated incidence of LD in these IBD patients was 81.74/100,000/year. After a mean follow-up of 32.3 months (r: 5-57) following the last treatment for LD, all patients except one are in remission. DISCUSSION: The incidence rate of LD was much higher than the expected rate for the general population (81.74 vs. 22). Chronic inflammation, immune-modifying drugs and Epstein Barr virus infection may be implicated in the pathogenesis of this disease.
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Doenças Inflamatórias Intestinais/complicações , Transtornos Linfoproliferativos/etiologia , Adulto , Idoso , Feminino , Unidades Hospitalares , Humanos , Incidência , Transtornos Linfoproliferativos/epidemiologia , Masculino , Pessoa de Meia-IdadeRESUMO
BACKGROUND: The effectiveness of the switch to another anti-tumor necrosis factor (anti-TNF) agent is not known. The aim of this study was to analyze the effectiveness and safety of treatment with a second and third anti-TNF drug after intolerance to or failure of a previous anti-TNF agent in inflammatory bowel disease (IBD) patients. METHODS: We included patients diagnosed with IBD from the ENEIDA registry who received another anti-TNF after intolerance to or failure of a prior anti-TNF agent. RESULTS: A total of 1122 patients were included. In the short term, remission was achieved in 55% of the patients with the second anti-TNF. The incidence of loss of response was 19% per patient-year with the second anti-TNF. Combination therapy (hazard ratio [HR], 2.4; 95% confidence interval [CI], 1.8-3; P < 0.0001) and ulcerative colitis vs Crohn's disease (HR, 1.6; 95% CI, 1.1-2.1; P = 0.005) were associated with a higher probability of loss of response. Fifteen percent of the patients had adverse events, and 10% had to discontinue the second anti-TNF. Of the 71 patients who received a third anti-TNF, 55% achieved remission. The incidence of loss of response was 22% per patient-year with a third anti-TNF. Adverse events occurred in 7 patients (11%), but only 1 stopped the drug. CONCLUSIONS: Approximately half of the patients who received a second anti-TNF achieved remission; nevertheless, a significant proportion of them subsequently lost response. Combination therapy and type of IBD were associated with loss of response. Remission was achieved in almost 50% of patients who received a third anti-TNF; nevertheless, a significant proportion of them subsequently lost response.
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Colite Ulcerativa/tratamento farmacológico , Doença de Crohn/tratamento farmacológico , Inibidores do Fator de Necrose Tumoral/uso terapêutico , Adalimumab/administração & dosagem , Adalimumab/uso terapêutico , Adolescente , Adulto , Idoso , Criança , Pré-Escolar , Feminino , Humanos , Infliximab/administração & dosagem , Infliximab/uso terapêutico , Estimativa de Kaplan-Meier , Modelos Logísticos , Masculino , Pessoa de Meia-Idade , Análise Multivariada , Estudos Prospectivos , Sistema de Registros , Indução de Remissão , Espanha , Inibidores do Fator de Necrose Tumoral/efeitos adversos , Adulto JovemRESUMO
BACKGROUND AND AIMS: Primary sclerosing cholangitis [PSC] is usually associated with inflammatory bowel disease [IBD]. An increased risk of malignancies, mainly colorectal cancer [CRC] and cholangiocarcinoma [CCA], has been reported in PSC-IBD patients. Our aim was to determine the clinical characteristics and management of PSC in IBD patients, and the factors associated with malignancies. METHODS: PSC-IBD patients were identified from the Spanish ENEIDA registry of GETECCU. Additional data were collected using the AEG-REDCap electronic data capture tool. RESULTS: In total, 277 PSC-IBD patients were included, with an incidence rate of 61 PSC cases per 100 000 IBD patient-years, 69.7% men, 67.5% ulcerative colitis and mean age at PSC diagnosis of 40 ± 16 years. Most patients [85.2%] were treated with ursodeoxycholic acid. Liver transplantation was required in 35 patients [12.6%] after 79 months (interquartile range [IQR] 50-139). It was more common in intra- and extrahepatic PSC compared with small-duct PSC (16.3% vs 3.3%; odds ratio [OR] 5.7: 95% confidence interval [CI] = 1.7-19.3). The incidence rate of CRC since PSC diagnosis was 3.3 cases per 1000 patient-years [95% CI = 1.9-5.6]. Having symptoms of PSC at PSC diagnosis was the only factor related to an increased risk of CRC after IBD diagnosis [hazard ratio= 3.3: 95% CI = 1.1-9.9]. CCA was detected in seven patients [2.5%] with intra- and extrahepatic PSC, with median age of 42 years [IQR 39-53], and presented a lower life expectancy compared with patients without CCA and patients with or without CRC. CONCLUSIONS: PSC-IBD patients with symptoms of PSC at PSC diagnosis have an increased risk of CRC. CCA was only diagnosed in patients with intra- and extrahepatic PSC and was associated with poor survival.
Assuntos
Colangiocarcinoma , Colangite Esclerosante , Neoplasias Colorretais , Doenças Inflamatórias Intestinais , Adulto , Ductos Biliares Extra-Hepáticos/patologia , Ductos Biliares Intra-Hepáticos/patologia , Colangiocarcinoma/diagnóstico , Colangiocarcinoma/mortalidade , Colangite Esclerosante/diagnóstico , Colangite Esclerosante/epidemiologia , Colangite Esclerosante/fisiopatologia , Colangite Esclerosante/terapia , Neoplasias Colorretais/diagnóstico , Neoplasias Colorretais/mortalidade , Feminino , Humanos , Doenças Inflamatórias Intestinais/diagnóstico , Doenças Inflamatórias Intestinais/epidemiologia , Doenças Inflamatórias Intestinais/fisiopatologia , Doenças Inflamatórias Intestinais/terapia , Masculino , Pessoa de Meia-Idade , Administração dos Cuidados ao Paciente/métodos , Estudos Retrospectivos , Medição de Risco , Fatores de Risco , Espanha/epidemiologia , Análise de SobrevidaRESUMO
AIM: Infliximab can provoke acute or delayed infusion reactions (IR) leading to treatment withdrawal. Our aim was to determine the frequency of IR in patients with inflammatory bowel disease receiving intravenous infliximab and premedicated with steroids and antihistaminics. METHODS: We prospectively studied 100 consecutive patients (74 with Crohn's disease, 26 with ulcerative colitis) treated with infliximab induction therapy (3 doses: weeks 0-2-6), followed or not by maintenance every 8 weeks. All patients were premedicated with 100 mg i.v. hydrocortisone and 5 mg i.v. dexchlorpheniramine 30 min before each infusion. RESULTS: The mean age was 40.9+/-13 years (51% females, and 38% smokers). Ninety-two percent of the patients were under immunomodulator therapy (azathioprine/ mercaptopurine 85% or methotrexate 7%). A total of 560 infusions were administered, with a mean of 5.6 per patient (range, 1-21). Fifty-six percent of the patients received maintenance therapy. The mean length of follow-up was 17+/-16 months. IR occurred in 6 patients (6%) and in 1.4% of all infusions (8/560). All reactions were mild or moderate. Five IR were immediate, occurring in the second infusion. One IR was delayed (exanthema 5 days after the second infusion). Infliximab therapy was discontinued in only 3 patients (in the patient with the delayed IR and in 2 patients with immediate IR that reappeared during the third infusion). CONCLUSION: In patients with inflammatory bowel disease treated with infliximab and under immunomodulator therapy, premedication with steroids and antihistaminics was associated with a low prevalence of IR. Moreover, after close follow-up, infliximab had to be discontinued in only 3% of the patients.
Assuntos
Corticosteroides/administração & dosagem , Anti-Inflamatórios/administração & dosagem , Anti-Inflamatórios/efeitos adversos , Anticorpos Monoclonais/efeitos adversos , Clorfeniramina/administração & dosagem , Colite Ulcerativa/tratamento farmacológico , Doença de Crohn/tratamento farmacológico , Antagonistas dos Receptores Histamínicos H1/administração & dosagem , Hidrocortisona/administração & dosagem , Pré-Medicação , Adulto , Efeitos Colaterais e Reações Adversas Relacionados a Medicamentos/prevenção & controle , Feminino , Humanos , Infliximab , Injeções Intravenosas , Masculino , Estudos ProspectivosRESUMO
AIM: To assess the likelihood of detecting latent tuberculosis infection [LTBI] by the positive conversion of a serial tuberculin skin test [TST] at 1 year in inflammatory bowel disease [IBD] patients with negative baseline two-step TST. METHODS: In this multicentre prospective cohort study, we evaluated rate and predictors of conversion of TST at 1 year in patients with negative baseline TST. We also evaluated management of patients who had a positive TST at baseline or a conversion at 1 year. In all patients we assessed TB cases occurring during follow-up. RESULTS: Of the 192 IBD patients receiving anti-tumour necrosis factor [TNF] and 220 IBD controls not receiving anti-TNF, 35 [8.5%, 95% CI 5.7-11.3] had positive conversion (median TST induration 13 mm, interquartile range [IQR] 9-16). Ten anti-TNF cohort patients [5.2%, 95% CI 2.5-9.5] versus 25 controls [11.4%, 95% CI 7.5-16.3] had TST conversion [p = 0.029]. In multivariate analysis, conversion was associated with smoking habit (odds ratio [OR] 2.19, 95% CI 1.08-3.97; p = 0.028). Anti-TNF-treated patients had a lower conversion rate [OR 0.41, 95% CI 0.20-0.83; p = 0.013]. The likelihood of conversion correlates with fewer immunosuppressive therapies between baseline TST and TST at 1 year [p = 0.042]. One case of active TB [isoniazid-resistant strain] occurred in a patient with positive baseline TST receiving anti-TNF [0.05 events/100 patient-years]. CONCLUSIONS: Serial TST at 1 year can detect LTBI in IBD patients receiving anti-TNF therapy with negative baseline TST. Serial TST seems to be advisable to reduce the risk of TB cases associated with inability to detect LTBI in pre-treatment screening.