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
AIMS: Methotrexate (MTX) is used to induce and maintain remission in patients with steroid-dependent Crohn's disease (CD). Despite its proven efficacy, its use is limited due to associated adverse events. Polymorphisms involving folate pathway genes might influence MTX efficacy and toxicity. We aimed to assess the impact of certain polymorphisms on the therapeutic outcomes of MTX in CD. METHODS: Patients with CD who exclusively followed MTX monotherapy and fulfilled inclusion criteria were identified from the GETECCU ENEIDA registry. Variants of ATIC, DHFR, MTHFR, SLC19A1, ABCB1 and ABCC3 genes were analysed and their association with efficacy and toxicity was assessed. RESULTS: A total of 129 patients were included in the analysis. MTX was used at a median weekly dose of 25 mg (interquartile range, 15-25 mg) and a median time of 14 months (interquartile range, 4-52 months). Thirty-seven percent of the patients achieved disease remission with MTX monotherapy, while 34% were nonresponders (MTX failure). MTX-related toxicity occurred in 40 patients (30%), leading to MTX discontinuation in 19%. DHFR rs408626 (odds ratio [OR] 3.12, 95% confidence interval [CI] 1.22-7.69; P = .017) and MTHFR rs1801133 (OR 2.86, 95% CI 1.23-6.68; P = .015) variants, and smoking (OR 2.61, 95% CI 1.12-6.05; P = .026) were associated with a higher risk of MTX failure. Additionally, the MTHFR rs1801131 variant was associated with a higher risk of MTX-related adverse effects (OR 2.78, 95% CI 1.26-6.13, P = .011). CONCLUSION: Our study shows that variants of MTHFR and DHFR genes may be associated with MTX efficacy and adverse events in patients with CD.
Assuntos
Doença de Crohn , Metotrexato , Sistema de Registros , Humanos , Metotrexato/uso terapêutico , Metotrexato/efeitos adversos , Metotrexato/administração & dosagem , Feminino , Masculino , Doença de Crohn/tratamento farmacológico , Doença de Crohn/genética , Adulto , Espanha , Pessoa de Meia-Idade , Adulto Jovem , Resultado do Tratamento , Marcadores Genéticos , Indução de Remissão/métodos , Polimorfismo de Nucleotídeo Único , Imunossupressores/efeitos adversos , Imunossupressores/uso terapêutico , Metilenotetra-Hidrofolato Redutase (NADPH2)/genéticaRESUMO
Obesity is a multifactorial, chronic, progressive and recurrent disease considered a public health issue worldwide and an important determinant of disability and death. In Spain, its current prevalence in the adult population is about 24% and an estimated prevalence in 2035 of 37%. Obesity increases the probability of several diseases linked to higher mortality such as diabetes, cardiovascular disease, hyperlipidemia, arterial hypertension, non-alcoholic fatty liver disease, several types of cancer, or obstructive sleep apnea. On the other hand, although the incidence of inflammatory bowel disease (IBD) is stabilizing in Western countries, its prevalence already exceeds 0.3%. Paralleling to general population, the current prevalence of obesity in adult patients with IBD is estimated at 15-40%. Obesity in patients with IBD could entail, in addition to its already known impact on disability and mortality, a worse evolution of the IBD itself and a worse response to treatments. The aim of this document, performed in collaboration by four scientific societies involved in the clinical care of severe obesity and IBD, is to establish clear and concise recommendations on the therapeutic possibilities of severe or typeIII obesity in patients with IBD. The document establishes general recommendations on dietary, pharmacological, endoscopic, and surgical treatment of severe obesity in patients with IBD, as well as pre- and post-treatment evaluation.
RESUMO
OBJECTIVE: Granulocyte-monocyte apheresis (GMA) has shown to be safe and effective in treating ulcerative colitis (UC), also in combination with biologics. The objective of this study is to evaluate the efficacy and safety of combining GMA after primary non-response (PNR) or loss of response (LOR) to tofacitinib (TOFA) in patients with UC. PATIENTS AND METHODS: Retrospective study including all patients with refractory UC who received GMA plus TOFA. Efficacy was assessed 1 and 6 months after finishing GMA by partial Mayo score, C-reactive protein (CRP) and fecal calprotectin (FC). Descriptive statistics and non-parametric tests were used in the statistical analysis. RESULTS: Twelve patients were included (median 46 years [IQR, 37-58]; 67% female; 67% E3). Patients were mostly receiving TOFA 10mg bid (75%), and 33% also concomitant steroids at baseline. Median partial Mayo score at baseline was 7 (IQR, 5-7), and it decreased to a median of 2 (IQR, 0-3) and 0 (IQR, 0-3) after 1 and 6 months (p=0.027 and 0.020, respectively), while no differences were found in CRP and FC. Clinical remission was achieved by 6 patients both at 1 (50%) and 6 months (67%). CF values<250mg/kg were achieved by 2 and 4 patients at 1 and 6 months (data available in 5 and 7 patients, respectively). No patient required dose-escalation of TOFA, and one patient was able to de-escalate the drug. No patient required colectomy and all patients under steroids were able to stop them. CONCLUSION: The combination of GMA and TOFA can be effective in selected cases of UC after PNR or LOR to this drug.
Assuntos
Colite Ulcerativa , Granulócitos , Monócitos , Piperidinas , Pirimidinas , Humanos , Estudos Retrospectivos , Feminino , Pessoa de Meia-Idade , Pirimidinas/uso terapêutico , Piperidinas/uso terapêutico , Piperidinas/administração & dosagem , Masculino , Colite Ulcerativa/terapia , Colite Ulcerativa/tratamento farmacológico , Adulto , Terapia Combinada , Pirróis/uso terapêutico , Pirróis/administração & dosagem , Proteína C-Reativa/análise , Resultado do Tratamento , Leucaférese/métodos , Inibidores de Proteínas Quinases/uso terapêuticoRESUMO
OBJECTIVE: The recommendations of the Spanish Ministry of Health on vaccination in risk groups include mesalazine among the treatments with a possible negative effect on its effectiveness. However, this is not the recommendation of most experts. Our objective was to evaluate the effect of mesalazine on the humoral response to the SARS-CoV-2 vaccine in patients with inflammatory bowel disease (IBD). METHODS: VACOVEII is a Spanish, prospective, multicenter study promoted by GETECCU, which evaluates the effectiveness of the SARS-CoV-2 vaccine in patients with IBD. This study includes IBD patients who have recieved the full vaccination schedule and without previous COVID-19 infection. Seroconversion was set at 260BAU/mL (centralized determination) and was assessed 6 months after full vaccination. In this subanalysis of the study, we compare the effectiveness of the vaccine between patients treated with mesalazine and patients without treatment. RESULTS: A total of 124 patients without immunosuppressive therapy were included, of which 32 did not receive any treatment and 92 received only mesalazine. Six months after full vaccination, no significant differences are observed in the mean concentrations of IgG anti-S between both groups. In the multivariate analysis, antibody titers were independently associated with the use of mRNA vaccines and with SARS-CoV-2 infection. CONCLUSION: Mesalazine does not have a negative effect on the response to SARS-CoV-2 vaccines in IBD patients.
Assuntos
Anti-Inflamatórios não Esteroides , Vacinas contra COVID-19 , COVID-19 , Doenças Inflamatórias Intestinais , Mesalamina , Humanos , Mesalamina/uso terapêutico , Feminino , Estudos Prospectivos , Masculino , Vacinas contra COVID-19/imunologia , Doenças Inflamatórias Intestinais/tratamento farmacológico , Pessoa de Meia-Idade , Adulto , Anti-Inflamatórios não Esteroides/uso terapêutico , COVID-19/prevenção & controle , COVID-19/imunologia , Anticorpos Antivirais/sangue , Vacinação , Idoso , Soroconversão , Eficácia de Vacinas , SARS-CoV-2/imunologiaRESUMO
BACKGROUND: Crohn's disease (CD) is characterized by the development of complications over the course of the disease. It is crucial to identify predictive factors of disabling disease, in order to target patients for early intervention. We evaluated risk factors of disabling CD and developed a prognostic model. METHODS: In total, 511 CD patients were retrospectively analyzed. Univariate and multivariate logistic regression analyses were used to identify demographic, clinical, and biological risk factors. A predictive nomogram model was developed in a subgroup of patients with noncomplicated CD (inflammatory pattern and no perianal disease). RESULTS: The rate of disabling CD within 5 years after diagnosis was 74.6%. Disabling disease was associated with gender, location of disease, requirement of steroids for the first flare, and perianal lesions. In the subgroup of patients (310) with noncomplicated CD, the rate of disabling CD was 80%. In the multivariate analysis age at onset <40 years (OR = 3.46, 95% confidence interval [CI] = 1.52-7.90), extensive disease (L3/L4) (OR = 2.67, 95% CI = 1.18-6.06), smoking habit (OR = 2.09, 95% CI = 1.03-4.27), requirement of steroids at the first flare (OR = 2.20, 95% CI = 1.09-4.45), and albumin (OR = 0.59, 95% CI = 0.36-0.96) were associated with development of disabling disease. The developed predictive nomogram based on these factors presented good discrimination, with an area under the receiver operating characteristic curve of 0.723 (95% CI: 0.670-0.830). CONCLUSION: We identified predictive factors of disabling CD and developed an easy-to-use prognostic model that may be used in clinical practice to help identify patients at high risk and address treatment effectively.
Assuntos
Doença de Crohn , Humanos , Adulto , Doença de Crohn/diagnóstico , Doença de Crohn/epidemiologia , Doença de Crohn/complicações , Estudos Retrospectivos , Regras de Decisão Clínica , Fatores de Risco , Esteroides/uso terapêutico , Tomada de DecisõesRESUMO
The 21st century has brough us a paradigm shift regarding patients care: the conventional physician-focused model of care has now changed into a patient-centered mode that puts the patient at the center of his own healthcare. Establishing a non-prescriptive and collaborative therapeutic approach, empowering patients to make major decisions on their management, and strict respect to the patient's autonomy are the major drivers of this patient-centered care. Among other multiple collectives, this change has greatly impacted patients and physicians who deal with inflammatory bowel disease (IBD).
Assuntos
Doenças Inflamatórias Intestinais , Pacientes , Humanos , Atenção à Saúde , Medidas de Resultados Relatados pelo Paciente , Doenças Inflamatórias Intestinais/terapiaRESUMO
INTRODUCTION: Ulcerative colitis (UC) is a chronic inflammatory disease that compromises the colon, affecting the quality of life of individuals of any age. In practice, there is a wide spectrum of clinical situations. The advances made in the physio pathogenesis of UC have allowed the development of new, more effective and safer therapeutic agents. OBJECTIVES: To update and expand the evaluation of the efficacy and safety of relevant treatments for remission induction and maintenance after a mild, moderate or severe flare of UC. RECIPIENTS: Gastroenterologists, coloproctologists, general practitioners, family physicians and others health professionals, interested in the treatment of UC. METHODOLOGY: GADECCU authorities obtained authorization from GETECCU to adapt and update the GETECCU 2020 Guide for the treatment of UC. Prepared with GRADE methodology. A team was formed that included authors, a panel of experts, a nurse and a patient, methodological experts, and external reviewers. GRADE methodology was used with the new information. RESULTS: A 118-page document was prepared with the 44 GADECCU 2022 recommendations, for different clinical situations and therapeutic options, according to levels of evidence. A section was added with the new molecules that are about to be available. CONCLUSIONS: This guideline has been made in order to facilitate decision-making regarding the treatment of UC, adapting and updating the guide prepared by GETECCU in the year 2020.
Assuntos
Colite Ulcerativa , Humanos , Colite Ulcerativa/tratamento farmacológico , Qualidade de Vida , Indução de RemissãoRESUMO
BACKGROUND: The response to SARS-CoV-2 vaccination decreases in inflammatory bowel disease (IBD) patients, specially under anti-TNF treatment. However, data on medium-term effectiveness are limited, specially using new recommended seroconversion rate (>260BAU/mL). Our aim was to evaluate the 6-month>260 BAU-seroconversion rate after full vaccination and after booster-dose. METHODS: VACOVEII is a Spanish multicenter, prospective study promoted by GETECCU. IBD patients full vaccinated against SARS-CoV-2 and without previous COVID-19 infection, treated or not with immunosuppressants, were included. The booster dose was administered 6 months after the full vaccination. Seroconversion was set at 260BAU/mL, according to most recent recommendations and was assessed 6 months after the full vaccination and 6 months after booster-dose. RESULTS: Between October 2021 and March 2022, 313 patients were included (124 no treatment or mesalazine; 55 immunomodulators; 87 anti-TNF; 19 anti-integrin; and 28 ustekinumab). Most patients received mRNA-vaccines (86%). Six months after full vaccination, overall seroconversion rate was 44.1%, being significantly lower among patients on anti-TNF (19.5%, p<0.001) and ustekinumab (35.7%, p=0.031). The seroconversion rate after booster was 92%. Again, anti-TNF patients had a significantly lower seroconversion rate (67%, p<0.001). mRNA-vaccine improved seroconversion rate (OR 11.720 [95% CI 2.26-60.512]). CONCLUSION: The full vaccination regimen achieves suboptimal response in IBD patients, specially among those anti-TNF or ustekinumab. The booster dose improves seroconversion rate in all patients, although it remains limited in those treated with anti-TNF. These results reinforce the need to prioritize future booster doses in patients on immunosuppressants therapy, specially under anti-TNF, and using mRNA-vaccines.
RESUMO
Despite pharmacological advances, strictures in Crohn's disease (CD) continues to be an important problem that leads in a high percentage of patients to undergo endoscopic and/or surgical treatments. There are currently no clinical scores or diagnostic tools that allow predicting which patients will develop this complication, and when a stricture is diagnosed, it is usually already well established and clinically relevant. The current role of pharmacological treatment is limited to treat inflammation and once there is significant fibrosis, the only therapeutic options are endoscopic and/or surgical. To establish a correct therapeutic algorithm and based on the current scientific evidence available, the Spanish Group Working on Crohn's Disease and Ulcerative Colitis (GETECCU) has decided to conduct this position statement on the treatment of strictures in CD. This document embraces the three mentioned therapeutic approaches, medical, endoscopic and surgical. Recommendations and therapeutic algorithms are established to help us to choose the most appropriate option based on the characteristics of the stricture and the patient.
Assuntos
Colite Ulcerativa , Doença de Crohn , Colite Ulcerativa/cirurgia , Colite Ulcerativa/terapia , Constrição Patológica/complicações , Constrição Patológica/terapia , Doença de Crohn/complicações , Doença de Crohn/diagnóstico , Doença de Crohn/terapia , Endoscopia/efeitos adversos , Humanos , Inflamação/complicaçõesRESUMO
INTRODUCTION: Several vaccines against SARS-CoV-2 are currently in use and are recommended in inflammatory bowel disease (IBD) patients. Data are scarce about the gastroenterologists and IBD patient's acceptance of SARS-CoV-2 vaccines. The aim of the study was to evaluate the intention to get vaccination with SARS-CoV-2 vaccine among IBD patients from gastroenterologists and patient's perspective. METHODS: An online anonymous survey was sent to 8000 patients from ACCU-Spain and 1000 members of the GETECCU. Three invitations were sent between October-December 2020. Descriptive analyses were performed, comparing physicians and patients responses by standard statistical analyses. RESULTS: 144 gastroenterologists [63% female, mean age 43 years (SD 9.5)], and 1302 patients [72% female, mean age 43 years (SD 12)] responded to the survey. 95% of the physicians recommended SARS-CoV-2 vaccine for IBD patients and 87% consider that their vaccination strategies has not changed after the pandemic compared to 12% who considered that they currently refer more patients to vaccination. Regarding to IBD patients, only 43% of patients were willing to receive the vaccine and 43% were not sure. Male sex (p<0.001) and mesalazine treatment (p=0.021) were positively associated with SARS-CoV-2 vaccine acceptance. After multivariate analysis, only male sex was significantly associated with vaccination intent (OR=1.6; 95% confidence interval=1.2-2.0; p=0.001). CONCLUSIONS: Gastroenterologists and patient's perspective about SARS-CoV-2 are different. Future efforts to increase COVID-19 vaccine and decrease unfounded beliefs among IBD patients are needed.
Assuntos
COVID-19 , Gastroenterologistas , Doenças Inflamatórias Intestinais , Humanos , Masculino , Feminino , Adulto , Vacinas contra COVID-19 , SARS-CoV-2 , COVID-19/prevenção & controle , Doenças Inflamatórias Intestinais/tratamento farmacológico , Doenças Inflamatórias Intestinais/complicaçõesRESUMO
Patients with inflammatory bowel disease (IBD) may require different immunosuppressive treatments throughout their illness. It is essential to assess the immunization status of patients at diagnosis or, if this is not possible, at least before the beginning of immunosuppressive therapy and, subsequently, administering the appropriate vaccines. Therefore, the aim of this work is to establish clear and concise recommendations on vaccination in patients with IBD in the different settings of our clinical practice including vaccination in children, during pregnancy, breastfeeding or on trips. This consensus document emphasises the differences between inactivated and attenuated vaccines and the different degrees of immunosuppression and correlates them with the administration of both mandatory and optional vaccines recommended to our patients with IBD. Finally, as a summary, 17 recommendations are established based on the available scientific evidence and expert opinion. A multidisciplinary team with extensive experience in IBD and vaccination, made up of specialists in gastroenterology, paediatrics, nursing and pharmacy, has participated in the preparation of these recommendations of the Spanish Working Group on Crohn's Disease and Ulcerative Colitis.
Assuntos
Colite Ulcerativa , Doença de Crohn , Doenças Inflamatórias Intestinais , Gravidez , Feminino , Humanos , Criança , Colite Ulcerativa/tratamento farmacológico , Doença de Crohn/tratamento farmacológico , Doenças Inflamatórias Intestinais/tratamento farmacológico , Imunossupressores/efeitos adversos , Vacinação , Doença CrônicaRESUMO
OBJECTIVES: This multicenter cross-sectional study was conducted to assess the psychosocial impact of COVID-19 on patients with inflammatory bowel disease (IBD) in Spain during lockdown and the first wave of the pandemic. PATIENTS AND METHODS: A self-report questionnaire that integrated the Spanish version of the Depression, Anxiety and Stress Scale-21 items (DASS-21) and the Perceived Stress Questionnaire (PSS) was designed to gather sociodemographic data and information related to the effects of lockdown on the lives of IBD patients. Twelve IBD units invited their patients to answer the anonymous online survey between the 1st July and the 25th August 2020. RESULTS: Of the 693 survey participants with IBD, 67% were women and the mean age was 43 (SD 12). Sixty-one percent had ulcerative colitis, 36% Crohn's disease and 3% indeterminate colitis. DASS-21 scores indicate that during lockdown the estimated prevalence of depression was 11% [95% CI 8.2-13%], anxiety 20% [95% CI 17 to 23%] and stress 18% [95% CI 8.2-13%]. Multivariate analysis showed that the perceived high risk of COVID-19 infection because of having IBD and maladaptation to government measures to reduce the spread of disease doubled the risk of anxiety and stress during lockdown. CONCLUSIONS: In the short-term, lockdown during the COVID-19 pandemic seemed to have an impact on the already affected mental health of our IBD patients in Spain.
Assuntos
COVID-19 , Doenças Inflamatórias Intestinais , Humanos , Feminino , Adulto , Masculino , COVID-19/epidemiologia , Pandemias , Espanha/epidemiologia , Estudos Transversais , Controle de Doenças Transmissíveis , Ansiedade/epidemiologia , Ansiedade/etiologia , Doenças Inflamatórias Intestinais/epidemiologia , Doenças Inflamatórias Intestinais/psicologia , Doença Crônica , Depressão/epidemiologia , Depressão/etiologiaRESUMO
INTRODUCTION: Small bowel capsule endoscopy (SBCE) is a non-invasive diagnostic technique whose use in inflammatory bowel disease (IBD) has spread. A panenteric capsule, PillCam Crohn's (PCC), has recently been developed. We lack information on the availability and use of the CEID and PCC in our environment. METHODS: We conducted an electronic and anonymous survey among the members of the Grupo Español de Trabajo en Enfermedad de Crohn y Colitis Ulcerosa (GETECCU) [Spanish Working Group on Crohn's Disease and Ulcerative Colitis] and the Asociación Española de Gastroenterología (AEG) [Spanish Association of Gastroenterology], consisting of 37 multiple-choice questions. RESULTS: One hundred and fifty members participated, the majority dedicated to IBD (69.3%). 72.8% worked at centres with an IBD unit. 79% had SBCE available at their hospital, 14% referred patients to another centre; 22% had a PCC available, 9% referred patients to another centre. 79.3% of respondents with available SBCE used it in a small percentage of patients with IBD and 15.6% in the majority. The most frequent scenarios were suspicion of Crohn's disease (76.3%), assessment of inflammatory activity (54.7%) and assessment of the extent of the disease (54.7%). More than half (59.7%) preferentially used the Patency capsule to assess intestinal patency. Almost all respondents (99.3%) considered that training resources should be implemented in this technique. CONCLUSIONS: SBCE is widely available in Spanish hospitals for the management of IBD, although its use is still limited. There is an opportunity to increase training in this technique, and consequently its use.
Assuntos
Endoscopia por Cápsula/estatística & dados numéricos , Colite Ulcerativa/diagnóstico por imagem , Doença de Crohn/diagnóstico por imagem , Gastroenterologia/estatística & dados numéricos , Pesquisas sobre Atenção à Saúde/estatística & dados numéricos , Endoscopia por Cápsula/educação , Feminino , Gastroenterologia/educação , Humanos , Laxantes/administração & dosagem , Masculino , Sociedades Médicas , EspanhaRESUMO
Colonic inflammatory bowel diseases have a higher risk of developing colorectal cancer compared to the general population, which is why they require endoscopic screening techniques with specific follow-up intervals based on the different risk factors described on the literature. This position paper analyzes the current scientific evidence for the different endoscopic techniques available today, how their implementation should be carried out in endoscopic units and describes in detail how their implementation should be carried out, in which patients and with what interval, and finally, what should be the response to finding dysplasia, proposing a specific follow-up algorithm.
Assuntos
Carcinoma in Situ/diagnóstico por imagem , Neoplasias Colorretais/diagnóstico por imagem , Corantes , Consenso , Doença de Crohn , Endoscopia Gastrointestinal/métodos , Doenças Inflamatórias Intestinais/complicações , Colite Ulcerativa/complicações , Neoplasias Colorretais/etiologia , Doença de Crohn/complicações , Detecção Precoce de Câncer , Endoscopia Gastrointestinal/normas , Humanos , EspanhaRESUMO
There is evidence that following the recommendations on screening and treatment of tuberculosis infection does not completely prevent the onset of tuberculosis in patients with inflammatory bowel disease. This fact, and the increasing use of new biologics and immunomodulators, has led the Spanish Group Working on Crohn's Disease and Ulcerative Colitis to update their recommendations for the prevention of tuberculosis in patients with inflammatory bowel disease. Diagnostic methods for latent tuberculosis infection, different scenarios in which screening is to be performed, strategies to reduce the risk of tuberculosis once biological treatment is initiated and chemoprophylaxis guidelines for latent tuberculosis infection are reviewed, as well as the management of active tuberculosis during biological treatment. Finally, there is a summary of the current recommendations within the paper and in an algorithm.
Assuntos
Colite Ulcerativa/tratamento farmacológico , Consenso , Doença de Crohn/tratamento farmacológico , Tuberculose Latente/diagnóstico , Tuberculose Latente/prevenção & controle , Corticosteroides/efeitos adversos , Corticosteroides/uso terapêutico , Reações Falso-Negativas , Humanos , Imunossupressores/efeitos adversos , Imunossupressores/uso terapêutico , Incidência , Testes de Liberação de Interferon-gama , Tuberculose Latente/etiologia , Radiografia Torácica , Espanha/epidemiologia , Teste Tuberculínico , Tuberculose/diagnóstico , Tuberculose/epidemiologia , Tuberculose/prevenção & controle , Fator de Necrose Tumoral alfa/antagonistas & inibidoresRESUMO
Ultrasound has an excellent diagnostic performance when Crohn's disease is suspected, when performing an activity assessment, or determining the extension and location of Crohn's disease, very similar to other examinations such as MRI or CT. It has a good correlation with endoscopic lesions and allows the detection of complications such as strictures, fistulas or abscesses. It complements colonoscopy in the diagnosis and, given its tolerance, cost and immediacy, it can be considered as a good tool for disease monitoring. In ulcerative colitis, its role is less relevant, being limited to assessing the extent and activity when it is not possible with other diagnostic techniques or if there are doubts with these. Despite its advantages, its use in inflammatory bowel disease (IBD) is not widespread in Spain. For this reason, this document reviews the advantages and disadvantages of the technique to promote knowledge about it and implementation of it in IBD Units.
Assuntos
Colite Ulcerativa/diagnóstico por imagem , Doença de Crohn/diagnóstico por imagem , Humanos , Ultrassonografia/normasRESUMO
Crohn's disease (CD) is a complex and multifactorial illness. There are still considerable gaps in our knowledge regarding its pathophysiology. A transcriptomic approach could shed some light on little-known biological alterations of the disease. We therefore aimed to explore the ileal transcriptome to gain knowledge about CD. We performed whole transcriptome gene expression analysis on ileocecal resections from CD patients and inflammatory bowel disease-free controls, as well as on a CD-independent cohort to replicate selected results. Normalized data were hierarchically clustered, and gene ontology and the molecular network were studied. Cell cultures and molecular methods were used for further evaluations. Genome-wide expression data analysis identified a robust transmembrane immunoglobulin domain-containing 1 (TMIGD1) gene underexpression in CD tissue, which was even more marked in inflamed ileum, and which was replicated in the validation cohort. Immunofluorescence showed TMIGD1 to be located in the apical microvilli of well-differentiated enterocytes but not in intestinal crypt. This apical TMIGD1 was lower in the noninflamed tissue and almost disappeared in the inflamed mucosa of surgical resections. In vitro studies showed hypoxic-dependent TMIGD1 decreased its expression in enterocyte-like cells. The gene enrichment analysis linked TMIGD1 with cell recovery and tissue remodeling in CD settings, involving guanylate cyclase activities. Transcriptomics may be useful for finding new targets that facilitate studies of the CD pathology. This is how TMIGD1 was identified in CD patients, which was related to multiciliate ileal epithelial cell differentiation.NEW & NOTEWORTHY This is a single-center translational research study that aimed to look for key targets involved in Crohn's disease and define molecular pathways through different functional analysis strategies. With this approach, we have identified and described a novel target, the almost unknown TMIGD1 gene, which may be key in the recovery of injured mucosa involving intestinal epithelial cell differentiation.
Assuntos
Doença de Crohn/genética , Células Epiteliais/fisiologia , Íleo/citologia , Glicoproteínas de Membrana/metabolismo , Transcriptoma , Adulto , Células CACO-2 , Estudos de Casos e Controles , Diferenciação Celular , Doença de Crohn/metabolismo , Regulação da Expressão Gênica , Humanos , Inflamação/metabolismo , Glicoproteínas de Membrana/genética , Consumo de OxigênioRESUMO
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: 40 months) 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 ≤ 2 cm [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.
Assuntos
Colite Ulcerativa/cirurgia , Doença de Crohn/cirurgia , Endoscopia Gastrointestinal/efeitos adversos , Sistema de Registros , Colite Ulcerativa/complicações , Constrição Patológica/etiologia , Doença de Crohn/complicações , Dilatação , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Análise Multivariada , Probabilidade , Centros de Atenção Terciária , Resultado do TratamentoRESUMO
Javier P. Gisbert was listed incorrectly as Javier Pérez-Gisbert.