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This study aimed to evaluate humoral responses after vaccination against severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) of patients with inflammatory bowel disease (IBD). Patients with IBD enrolled in a tertiary outpatient unit were followed up between September 2021 and September 2022 via serial blood collection. Immunoglobulin G antibody titers against SARS-CoV-2 were measured before administration and 1 and 6 months after the administration of two doses of different vaccination regimens. The results were compared with those of a healthy control group obtained during the same period. The mean pre-vaccination antibody titers were 452.0 and 93.3 AU/mL in the IBD (n = 42) and control (n = 89) groups, respectively. After two doses of the vaccine, the titers significantly increased in both groups (IBD, 8568.0 AU/mL; control, 7471.0 AU/mL; p < 0.001). One month after the second dose, no significant differences were observed between the two groups (p = 0.955). Significant differences between vaccination schemes in the IBD group were observed, with higher titers in those who received Pfizer, younger patients (p < 0.005), and those with a previous coronavirus disease 2019 (COVID-19) infection (p < 0.012). The use of immunosuppressants and immunobiologicals did not affect the overall humoral response to COVID-19 vaccine in patients with IBD, but specific vaccine regimens, age, and previous coronavirus infection significantly did. This study reinforces the positive impact of booster doses and the safety of SARS-CoV-2 vaccination.
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BACKGROUND AND AIMS: Crohn's disease (CD) can lead to work disability with social and economic impacts worldwide. In Brazil, where its prevalence is increasing, we assessed the indirect costs, prevalence, and risk factors for work disability in the state of Rio de Janeiro and in a tertiary care referral center of the state. METHODS: Data were retrieved from the database of the Single System of Social Security Benefits Information, with a cross-check for aid pension and disability retirement. A subanalysis was performed with CD patients followed up at the tertiary care referral center using a prospective CD database, including clinical variables assessed as possible risk factors for work disability. RESULTS: From 2010 to 2018, the estimated prevalence of CD was 26.05 per 100,000 inhabitants, while the associated work disability was 16.6%, with indirect costs of US$ 8,562,195.86. Permanent disability occurred more frequently in those aged 40 to 49 years. In the referral center, the prevalence of work disability was 16.7%, with a mean interval of 3 years between diagnosis and the first benefit. Risk factors for absence from work were predominantly abdominal surgery, anovaginal fistulas, disease duration, and the A2 profile of the Montreal classification. CONCLUSIONS: In Rio de Janeiro, work disability affects one-sixth of CD patients, and risk factors are associated with disease duration and complications. In the context of increasing prevalence, as this disability compromises young patients after a relatively short period of disease, the socioeconomic burden of CD is expected to increase in the future.
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Efeitos Psicossociais da Doença , Doença de Crohn , Avaliação da Deficiência , Avaliação de Desempenho Profissional , Pensões/estatística & dados numéricos , Adulto , Brasil/epidemiologia , Doença de Crohn/diagnóstico , Doença de Crohn/economia , Doença de Crohn/epidemiologia , Doença de Crohn/fisiopatologia , Bases de Dados Factuais , Avaliação de Desempenho Profissional/métodos , Avaliação de Desempenho Profissional/estatística & dados numéricos , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Prevalência , Fatores de Risco , Índice de Gravidade de Doença , Previdência Social/estatística & dados numéricos , Centros de Atenção TerciáriaRESUMO
BACKGROUND AND AIMS: To compare tuberculin skin test (TST) and interferon gamma release assay (IGRA) in the screening of LTBI among patients with inflammatory bowel disease (IBD) in an endemic area for tuberculosis, to evaluate the need for repeating tests during anti-TNFα, therapy, and to check whether the results may be affected by immunosuppression. METHODS: A cross-sectional study of 110 IBD patients and 64 controls was conducted in Rio de Janeiro, Brazil. The TST was administered after the Quantiferon(®)-TB Gold In-tube test was performed. RESULTS: TST and IGRA agreement was poor regarding diagnosis (kappa: control = 0.318; UC = 0.202; and CD = - 0.093), anti-TNFα therapy (kappa: with anti-TNFα = 0.150; w/o anti-TNFα = - 0.123), and immunosuppressive therapy (IST) (kappa: with IS = - 0.088; w/o IS = 0.146). Indeterminate IGRA was reported in four CD patients on IST. Follow-up tests after anti-TNFα identified conversion in 8.62% using TST and 20.0% using IGRA. Considering IGRA as a criterion standard, TST showed low sensitivity (19.05%) and positive predictive value (PPV) (21.05%). LTBI detection remarkably improved when IGRA was added to TST (sensitivity of 80.95% and PPV of 53.13%). Results were particularly relevant among CD patients where rates started from zero to reach sensitivity and PPV of more than 60%. CONCLUSION: IGRA alone was more effective to detect LTBI than TST alone and had an overall remarkable added value as an add-on sequential test, particularly in CD patients. While cost-effectiveness of these strategies remains to be evaluated, IGRA appears to be justified in CD prior to and during anti-TNFα therapy, where tuberculosis is endemic.
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Produtos Biológicos/uso terapêutico , Imunossupressores/uso terapêutico , Doenças Inflamatórias Intestinais/tratamento farmacológico , Testes de Liberação de Interferon-gama , Tuberculose Latente/diagnóstico , Teste Tuberculínico , Inibidores do Fator de Necrose Tumoral/uso terapêutico , Fator de Necrose Tumoral alfa/antagonistas & inibidores , Adulto , Idoso , Produtos Biológicos/efeitos adversos , Brasil , Estudos Transversais , Feminino , Humanos , Hospedeiro Imunocomprometido , Imunossupressores/efeitos adversos , Doenças Inflamatórias Intestinais/diagnóstico , Doenças Inflamatórias Intestinais/imunologia , Tuberculose Latente/imunologia , Tuberculose Latente/microbiologia , Masculino , Pessoa de Meia-Idade , Valor Preditivo dos Testes , Reprodutibilidade dos Testes , Medição de Risco , Fatores de Risco , Inibidores do Fator de Necrose Tumoral/efeitos adversos , Fator de Necrose Tumoral alfa/imunologia , Adulto JovemRESUMO
BACKGROUND AND AIMS: Magnetic resonance enterography (MRE) has become an important modality of radiological imaging in the evaluation of Crohn's disease (CD). The aim of this study was to investigate the impact of MRE in the assessment of disease activity and abdominal complications and in the making of therapeutic decisions for patients with CD. METHODS: In a cross-sectional retrospective study, we selected 74 patients with CD who underwent MRE and ileocolonoscopy with an interval between the two exams of up to 30 days between January 2011 and December 2017. We assessed the parameters of the images obtained by MRE and investigated the agreement with the level of disease activity and complications determined by a clinical evaluation, inflammatory biomarkers, and endoscopy, as well as the resulting changes in medical and surgical management. RESULTS: Changes in medical management were detected in 41.9% of patients. Significant changes in medical decisions were observed in individuals with a purely penetrating (P = .012) or a mixed (P = .024) MRE pattern. Patients with normal MRE patterns had a correlation with unchanged medical decisions (P = .001). There were statistically significant agreements between the absence of inflammatory criteria on MRE and remission according to the Harvey and Bradshaw index (HBI) (P = .037), the presence of inflammatory criteria on MRE and positive results for calprotectin (P = .005), and penetrating criteria on MRE and the scoring endoscopic system for Crohn's disease (SES-CD), indicating active disease (P = .048). Finally, there was significant agreement between the presence of fibrostenotic criteria and a long disease duration (P = .027). CONCLUSION: MRE discloses disease activity and complications not apparent with other modalities and results in changes in therapeutic decisions. In addition to being used for diagnosis, MRE should be routinely used in the follow-up of CD patients.
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ABSTRACT Crohn's disease (CD) is a chronic transmural disease process with approximately 10% of patients developing spontaneous intra-abdominal abscess during the first 5 years after the diagnosis. The symptoms are often nonspecific. The treatment modalities include the use of wide-spectrum antibiotics, imaging-guided percutaneous drainage (PD) and surgical drainage with or without resection. The best initial treatment strategy has not been settled controversial, as there are only retrospective studies with small sample sizes available in the literature. The majority of the patients would eventually need surgery. However a highly selected patient population with small abscess in the absence of fistulas or bowel strictures, especially those naive to immunomodulators or biologics, may respond to medical treatment alone with wide-spectrum antibiotics. The increased use of PD drainage in the last few years has been shown to reduce postoperative morbidities and risk of fecal diversion, allowing for subsequent elective surgery. Varied success rates of PD drainage have been reported in the literature. The initial surgical intervention of CD-related spontaneous abdominal sepsis is mandatory in patients with diffuse peritonitis due to free perforation. Surgery is also indicated in those with failed initial medical treatment and/or PD. This review article was aimed to evaluate the treatment modalities for spontaneous intra-abdominal abscess in CD patients and propose an algorithm for the best management of this complication.
RESUMO A doença de Crohn (DC) é um processo patológico transmural crônico, em que aproximadamente 10% dos pacientes desenvolvem um abscesso intra-abdominal espontâneo durante os primeiros 5 anos após o diagnóstico. Com frequência os sintomas são inespecíficos. As modalidades terapêuticas são o uso de antibióticos de amplo espectro, drenagem percutânea (DP) orientada por imagem, e drenagem cirúrgica com ou sem ressecção. A melhor estratégia terapêutica inicial ainda não ficou estabelecida e há controvérsias, visto que a literatura conta apenas com estudos retrospectivos com pequenas amostras. Em sua maioria, os pacientes acabarão necessitando de cirurgia. Mas uma população altamente selecionada de pacientes, com pequeno abscesso na ausência de fístulas ou constrições intestinais, especialmente aqueles que jamais foram medicados com imunomoduladores ou agentes biológicos, podem responder exclusivamente ao tratamento clínico com antibióticos de amplo espectro. Foi demonstrado que o uso mais frequente da DP nos últimos anos diminui as morbidades pós-operatórias e o risco de desvio fecal, o que possibilita uma subsequente cirurgia eletiva. Na literatura, têm sido relatados percentuais de sucesso variados com a DP. A intervenção cirúrgica inicial para a sepse abdominal espontânea relacionada à DC é obrigatória em pacientes com peritonite difusa, devido à perfuração livre. Também há indicação cirúrgica naqueles pacientes que não conseguiram obter sucesso com o tratamento clínico inicial e/ou DP. Esse artigo de revisão teve por objetivo avaliar as modalidades terapêuticas para o abscesso intra-abdominal espontâneo em pacientes com DC; além disso, propõe um algoritmo para o melhor tratamento dessa complicação.
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Humanos , Doença de Crohn/complicações , Abscesso Abdominal/cirurgia , Abscesso Abdominal/tratamento farmacológico , Drenagem/métodos , Abscesso Abdominal/diagnóstico por imagem , FístulaRESUMO
Acute myocardial infarction is one of the main causes of morbidity and mortality in the world, and one of the factors with the greatest prognostic impact is early specialist care, but there are still many factors that delay patient's arrival at the hospital. Objective: To correlate social, educational, cognitive and clinical factors with time to hospital arrival after the onset of acute myocardial infarction's first symptoms. Methods: Time interval to search for medical care was measured by patient's report of the onset of infarction's first symptoms and hospital admission verified through electronic medical data of the emergency service. The correlation between delta-T and other variables was performed through Kendall's correlation. Values of p < 0.05 were considered statistically significant. Results: There was no correlation between delta-T and scholarity, or between delta - T and Mini Mental State Examination performance, as well as no association between the presence of hypertension, diabetes mellitus, dyslipidemia, family history, sedentary lifestyle or smoking with arrival time at the hospital. Comparisons between delta-T and marital status were also not statistically significant. Transfer from another health service and city of origin were the most determinant delay factors in our population's arrival at the hospital. Conclusion: The present study suggests that, in our population, educational, social and cognitive factors are not directly related to the delay in arriving at the hospital
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Fatores de Risco , Serviços Médicos de Emergência/métodos , Infarto do Miocárdio/complicações , Dor no Peito/complicações , Indicadores de Morbimortalidade , Interpretação Estatística de Dados , Estudos Prospectivos , Mortalidade Hospitalar , Isquemia Miocárdica/complicações , Isquemia Miocárdica/mortalidade , Diabetes Mellitus , Comportamento Sedentário , Hipertensão/complicações , Angina Pectoris/complicaçõesRESUMO
Background: Acute myocardial infarction is one of the main causes of morbidity and mortality in the world, and one of the factors with the greatest prognostic impact is early specialist care, but there are still many factors that delay patient's arrival at the hospital. Objective: To correlate social, educational, cognitive and clinical factors with time to hospital arrival after the onset of acute myocardial infarction's first symptoms. Methods: Time interval to search for medical care was measured by patient's report of the onset of infarction's first symptoms and hospital admission verified through electronic medical data of the emergency service. The correlation between delta-T and other variables was performed through Kendall's correlation. Values of p < 0.05 were considered statistically significant. Results: There was no correlation between delta-T and scholarity, or between delta - T and Mini Mental State Examination performance, as well as no association between the presence of hypertension, diabetes mellitus, dyslipidemia, family history, sedentary lifestyle or smoking with arrival time at the hospital. Comparisons between delta-T and marital status were also not statistically significant. Transfer from another health service and city of origin were the most determinant delay factors in our population's arrival at the hospital. Conclusion: The present study suggests that, in our population, educational, social and cognitive factors are not directly related to the delay in arriving at the hospital
Fundamentos: O infarto agudo do miocárdio se configura como uma das principais causas de morbimortalidade no mundo, e um dos fatores de maior impacto prognóstico é o atendimento especializado precoce, porém ainda existem inúmeros fatores que retardam a chegada do paciente até o hospital. Objetivo: Correlacionar fatores sociais, educacionais, cognitivos e clínicos com o tempo para a chegada no hospital após os primeiros sintomas de infarto agudo do miocárdio. Métodos: O tempo para a busca de atendimento médico foi mensurado entre o início dos primeiros sintomas de infarto relatado pelo paciente e o registro da admissão hospitalar em prontuário eletrônico do serviço de emergência. A correlação entre o delta T e outras variáveis foi verificada por meio da correlação de Kendall. Valores de p < 0,05 foram considerados estatisticamente significativos. Resultados: Não houve correlação entre delta T e escolaridade, e nem entre delta T e desempenho no Mini-Exame do Estado Mental, assim como não houve associação entre a presença de hipertensão arterial sistêmica, diabetes melito, dislipidemia, sedentarismo, história familiar ou tabagismo com o tempo de chegada no hospital. Comparações entre delta T e estado civil também não foram estatisticamente significativas. A transferência de outro serviço de saúde e a região de procedência foram os fatores que mais determinaram atraso no atendimento especializado de nossa população. Conclusão: Fatores educacionais, sociais e cognitivos não estiveram diretamente relacionados ao atraso na chegada ao hospital
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Humanos , Masculino , Feminino , Pessoa de Meia-Idade , Serviços Médicos de Emergência/métodos , Infarto do Miocárdio/complicações , Fatores de Risco , Angina Pectoris/complicações , Dor no Peito/complicações , Diabetes Mellitus/diagnóstico , Mortalidade Hospitalar , Hipertensão/complicações , Indicadores de Morbimortalidade , Isquemia Miocárdica/complicações , Isquemia Miocárdica/mortalidade , Estudos Prospectivos , Comportamento Sedentário , Interpretação Estatística de DadosRESUMO
Fundamentos: A atividade física reduz o risco de doença coronariana, uma das principais causas de morte no mundo. Objetivos: Este estudo pretende correlacionar as atividades físicas com variáveis clínicas de pacientes internados em hospitais públicos de Santa Catarina após o primeiro infarto agudo do miocárdio. Métodos: Os pacientes selecionados foram submetidos a questionário que engloba diferentes variáveis clínicas. A atividade física foi mensurada através do Escore de Baecke. Os dados obtidos foram tabulados e analisados através do software SPSS 13.0 for Windows. A avaliação da normalidade foi realizada pelo teste de Kolmogorov-Smirnov. A correlação entre duas variáveis quantitativas foi avaliada pela Correlação de Pearson. Foram considerados significativos valores de p < 0,05. Resultados: O estudo evidenciou uma correlação positiva fraca entre o escore de Baecke e anos de escolaridade com r = 0,361 (p = 0,001). Houve uma correlação negativa fraca entre o escore de Baecke e o escore de depressão PHQ9 com r = -0,252 (p = 0,009). O estudo também apresentou correlação negativa fraca entre o escore de depressão PHQ9 e o Mini Mental com r = -0,258 (p = 0,007), assim como uma correlação negativa fraca entre o PHQ9 e os anos de escolaridade com r = -0,199 (p = 0,039). Conclusões: Existe uma correlação positiva entre atividade física e anos de escolaridade em pacientes internados com o primeiro infarto agudo do miocárdio. Há também uma correlação negativa entre atividade física e depressão nesses pacientes, assim como uma correlação negativa entre depressão e o Mini-Mental, e depressão e anos de escolaridade
Background: Physical activity reduces the risk of coronary heart disease, one of the leading causes of death in the world. Objectives: This study intends to correlate physical activity and clinical variables of the patients hospitalized in public hospitals of Santa Catarina after the first acute myocardial infarction. Methods: The selected patients answered a questionnaire on different clinical variables. Physical activity was measured using the Baecke's questionnaire. Data were tabulated and analyzed using the SPSS 13.0 for Windows software. Normality was assessed using the KolmogorovSmirnov test. Correlations between two quantitative variables were evaluated by Pearson's correlation. Values of p < 0.05 were considered statistically significant. Results: The study showed a weak positive correlation between the Baecke score and years of schooling (r = 0.361; p = 0.001). There was a weak negative correlation between the Baecke score and the PHQ9 depression score (r = 0.252; p = 0.009). The study also showed a weak negative correlation between the PHQ9 depression score and the Mini Mental score (r = 0.258; p = 0.007), as well as a weak negative correlation between PHQ9 and schooling years with (r = 0.199, p = 0.039). Conclusions: There is a positive correlation between physical activity and years of schooling in hospitalized patients with first acute myocardial infarction. Negative correlations were found between physical activity and depression, between depression and the MiniMental State Examination, and between depression and years of schooling in these patients
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Masculino , Feminino , Exercício Físico , Infarto do Miocárdio/complicações , Pacientes , Aptidão Física , Estudos de Coortes , Doença da Artéria Coronariana/prevenção & controle , Depressão/complicações , Ecocardiografia/métodos , Escolaridade , Eletrocardiografia , Fatores de Risco , Comportamento Sedentário , Interpretação Estatística de Dados , Inquéritos e QuestionáriosRESUMO
BACKGROUND: Inflammatory bowel disease (IBD) might have economic and social impacts in Brazil, where its prevalence has increased recently. This study aimed to assess disability due to IBD in the Brazilian population and demographic factors potentially associated with absence from work. METHODS: Analysis was performed using the computerized Single System of Social Security Benefits Information, with a cross-check for aid pension and disability retirement, for Crohn's disease (CD) and ulcerative colitis (UC). Additional data were obtained from the platform, including the average values, benefit duration, age, gender and region of the country. RESULTS: Temporary disability occurred more frequently with UC, whereas permanent disability was more frequent with CD. Temporary disability affected more younger patients with CD than patients with UC. Temporary work absences due to UC and CD were greater in the South, and the lowest absence rates due to CD were noted in the North and Northeast. Absence from work was longer (extending for nearly a year) in patients with CD compared to those with UC. The rates of temporary and permanent disability were greater among women. Permanent disability rates were higher in the South (UC) and Southeast (CD). The value of benefits paid for IBD represented approximately 1% of all social security benefits. The benefits paid for CD were higher than for UC, whereas both tended to decrease from 2010 to 2014. CONCLUSIONS: In Brazil, IBD frequently causes disability for prolonged periods and contributes to early retirement. Reduction trends may reflect improvements in access to health care and medication. Vocational rehabilitation programs may positively impact social security and the patients' quality of life.
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Pessoas com Deficiência , Custos de Cuidados de Saúde , Doenças Inflamatórias Intestinais/economia , Adulto , Brasil , Colite Ulcerativa , Doença de Crohn , Feminino , Humanos , Doenças Inflamatórias Intestinais/complicações , Doenças Inflamatórias Intestinais/reabilitação , Masculino , Qualidade de VidaRESUMO
ABSTRACT BACKGROUND Crohn’s disease and ulcerative colitis are the two major forms of inflammatory bowel disease. The incidence and prevalence of both conditions have increased and are progressively increasing. These diseases are frequently recurrent and clinically highly severe. In Brazil, the lack of epidemiological data related to such diseases has left these patients in a vulnerable state and contributed to increased morbidity. OBJECTIVE To describe the profiles of patients with inflammatory bowel disease treated in an outpatient service in Brazil. METHODS This descriptive, exploratory, and retrospective documentary study with a quantitative approach was performed in an outpatient treatment service for inflammatory bowel disease, at a university polyclinic located in Rio de Janeiro, Brazil, from May to July 2016. The study included 556 patients and was approved by the research ethics committee of the institution (CAAE no. 55179316.6.0000.5259/2016). RESULTS The data showed a high prevalence of inflammatory bowel disease in white female patients. Crohn’s disease was diagnosed in more patients than was ulcerative colitis; the ileocolon was the most commonly affected location in patients with Crohn’s disease. The stenotic phenotype was prevalent in patients with Crohn’s disease. CONCLUSION The prevalence of the stenotic phenotype in Crohn’s disease in relation to others demonstrates the need for further investigations in this field of study in Brazil. In conclusion, the data showed that the epidemiologic profile of the study population is similar to that published in the national and international literature.
RESUMO CONTEXTO A Doença de Crohn e a retocolite ulcerativa idiopática são as duas principais formas de doença inflamatória intestinal e possuem crescente incidência e prevalência, tendem a ser progressivas, cursam com recidivas frequentes e assumem formas clínicas de alta gravidade. No Brasil a escassez de dados epidemiológicos relacionados a tais agravos deixa essas pessoas em estado de vulnerabilidade e contribui para o aumento da morbidade. OBJETIVO Descrever o perfil dos pacientes portadores de doença inflamatória intestinal atendidos em um ambulatório de doenças inflamatórias intestinais do estado do Rio de Janeiro. MÉTODOS Trata-se de uma pesquisa documental retrospectiva, exploratória, descritiva em abordagem quantitativa, realizada de maio a julho de 2016, em uma policlínica universitária, localizada no Rio de Janeiro, em ambulatório de tratamento de doenças inflamatórias intestinais. O estudo foi aprovado pelo Comitê de Ética em Pesquisa da instituição CAAE: 55179316.6.0000.5259 /2016, e contou com 556 participantes. RESULTADOS Os dados revelam um predomínio das doenças inflamatórias intestinais, nos pacientes do sexo feminino, de cor branca. A doença de Crohn foi diagnosticada em um maior número de indivíduos em relação a retocolite ulcerativa idiopática. Os dados do perfil de localização intestinal mostram a região ileocolônica como mais afetada na doença de Crohn. Foi evidenciado predomínio do fenótipo estenosante na doença de Crohn. CONCLUSÃO O predomínio do fenótipo estenosante na doença de Crohn, evidencia a necessidade de estudos aprofundados sobre a temática no Brasil. No mais, os dados obtidos demonstram um perfil epidemiológico da população semelhante ao divulgado em estudos nacionais e internacionais.
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Humanos , Masculino , Feminino , Adolescente , Adulto , Idoso , Adulto Jovem , Colite Ulcerativa/epidemiologia , Doença de Crohn/epidemiologia , Pacientes Ambulatoriais , Brasil/epidemiologia , Colite Ulcerativa/complicações , Doença de Crohn/complicações , Prevalência , Estudos Retrospectivos , Pessoa de Meia-IdadeRESUMO
BACKGROUND: Crohn's disease and ulcerative colitis are the two major forms of inflammatory bowel disease. The incidence and prevalence of both conditions have increased and are progressively increasing. These diseases are frequently recurrent and clinically highly severe. In Brazil, the lack of epidemiological data related to such diseases has left these patients in a vulnerable state and contributed to increased morbidity. OBJECTIVE: To describe the profiles of patients with inflammatory bowel disease treated in an outpatient service in Brazil. METHODS: This descriptive, exploratory, and retrospective documentary study with a quantitative approach was performed in an outpatient treatment service for inflammatory bowel disease, at a university polyclinic located in Rio de Janeiro, Brazil, from May to July 2016. The study included 556 patients and was approved by the research ethics committee of the institution (CAAE no. 55179316.6.0000.5259/2016). RESULTS: The data showed a high prevalence of inflammatory bowel disease in white female patients. Crohn's disease was diagnosed in more patients than was ulcerative colitis; the ileocolon was the most commonly affected location in patients with Crohn's disease. The stenotic phenotype was prevalent in patients with Crohn's disease. CONCLUSION: The prevalence of the stenotic phenotype in Crohn's disease in relation to others demonstrates the need for further investigations in this field of study in Brazil. In conclusion, the data showed that the epidemiologic profile of the study population is similar to that published in the national and international literature.
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Colite Ulcerativa/epidemiologia , Doença de Crohn/epidemiologia , Adolescente , Adulto , Idoso , Brasil/epidemiologia , Colite Ulcerativa/complicações , Doença de Crohn/complicações , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Pacientes Ambulatoriais , Prevalência , Estudos Retrospectivos , Adulto JovemRESUMO
Aim: The aim of this study was to analyze the levels of IL1-ß, IL-4, IL-6, IL10, IL-17A, IL-17F, IL-21, IL-22, IL-23, IL-25, IL-31, IL-33, IFN-γ, TNF-α and sCD40L in the gingival tissue (G), and compare to the levels of the paired intestinal mucosa (MI)in patients having both chronic periodontitis and InflmmatoryBowel Disease (IBD). Material and methods: Twenty-two IBD patients with chronic periodontitis and IBD, mean age40.0 (±14.5),were enrolled in the study. Patients were assessed using anamnesis and periodontal examination. Gingival and intestinal biopsies were collected and homogenized using a cell disruptor. Cytokine's expression was evaluated through multiplex technology and then compensated by weight. Results: After statistical analysis, significant higher levels of gingival IL-23 (p=0.02) and IFN-γ (p=0.01), and significant lower levels of IL-31(p=0.02) and TNF-α (p=0.01) were found when compared to intestinal mucosa. Significant positive correlation between gingival and intestinal tissue were observedbetweenIL-6 (G) andIL-23 (MIand significant negative correlation between IL-23 (G) and IL-1ß (MI), IL-10 (MI), IL-17A (MI) and IFN-γ (MI). Conclusion: We conclude that IL-23 and IFN-γ are significantly increased in the gingival tissue, when compared to the intestinal tissue, suggesting an important role of these cytokines in the manifestation of periodontitis in patients with IBD.(AU)
Objetivo: O objetivo do estudo foi avaliar a expressão das citocinas: IL1-ß, IL-4, IL-6, IL10, IL-17A, IL-17F, IL-21, IL-22, IL-23, IL-25, IL-31, IL-33, IFN-γ, TNF-α e do ligante solúvel do CD40 (sCD40L) no tecido gengival (G) e compará- la com a expressão na mucosa intestinal (MI) de forma pareada em pacientes com periodontite crônica e Doença Inflamatória Intestinal (DII). Material e métodos: Participaram do estudo 22 pacientes com DII, média de idade de 40 anos (DP ±14,5 anos). Foram registrados os parâmetros clínicos e periodontais, e foram coletadas biópsias gengivais e intestinais pareadas. As mesmas foram homogeneizadas usando um disruptor celular. Os níveis das citocinas foram analisados pelo método multiensaio multiplex e posteriormente compensados pelo peso das amostras. Resultados: Após análise estatística, observamos níveis significativamente maiores de IL-23 (p=0,02) e IFN-γ (p=0,01) e significantemente menores de IL-31 (p=0,02) e TNF-α (p=0,01) no tecido gengival quando comparamos com o intestinal. Correlações significantes ocorreram entre o tecido gengival e o intestinal de forma positiva para a IL-6 (G) com a IL-23(MI) e de forma negativa entre IL-23 (G) com IL-1ß (MI), IL-10(MI), IL-17A (MI) e IFN-γ (MI). Conclusão: Concluímos que a IL-23 e IFN-γ encontram-se significantemente aumentadas no tecido gengival, quando comparados à mucosa intestinal, sugerindo um papel importante destas citocinas na manifestação da periodontite em pacientes com DII.(AU)
Assuntos
Humanos , Adulto , Doenças Periodontais , Citocinas , Doenças Inflamatórias Intestinais/patologia , Periodontite Crônica/patologiaRESUMO
OBJECTIVE: To evaluate the expression of the cytokines IFN-γ, IL-1ß, IL-4, IL-6, IL-10, IL-21, IL-22, IL-23, IL-25, IL-31, IL-33, IL-17A, IL-17F, sCD40L, and TNF-α in gingival tissue and intestinal mucosa of patients having both periodontitis and inflammatory bowel disease (IBD) and assess how they cluster in both tissues. METHODS: This cross-sectional study selected 28 patients with periodontitis (18 with Crohn's disease and 10 with ulcerative colitis) from the IBD gastroenterology outpatient clinic at the Pedro Ernesto University Hospital. Patients were assessed using questionnaire, medical chart check and periodontal examination. Gingival and intestinal biopsies were collected and homogenized using a cell disruptor. Cytokines expression was evaluated through multiplex technology. Cluster analysis was performed based on cytokinés correlation strength and presented in dendrograms. RESULTS: Crohn's disease and ulcerative colitis patients exhibited no significant difference between them in cytokine levels (p>0.05), so they were analysed together. Significantly higher levels of IL-17A, IL-17F, IL-22, IL-25, IL-33, IL-10, and INF-γ were found in gingival tissues in comparison with intestinal mucosa (p<0.05). In gingival tissue, cytokines formed the following clusters: IL-25/IL-10/IL-33 (r=0.775), IL-22/IL-23/IL-6 (r=0.681) and IL-6/IL-25/IL-33/IL-10 (r=0.660). In intestinal mucosa, the following clusters were formed: IL-6/IL-21/IL-10 (r=0.880), IL-17A/IL-6/IL-21/IL-10 (r=0.826), IL-I7F/IL-33/IL-25 (r=0.813) and IL-23/IL-2/IL-17A/IL-6/IL-21/IL-10 (r=0.785). CONCLUSION: Expression of IL-17A, IL-17F, IL-22, IL-25, IL-33, IL-10, and INF-γ was significantly increased in gingival tissue in comparison with intestinal mucosa of patients with periodontitis and IBD. The cytokine clustering pattern was different in gingival and intestinal tissues.
Assuntos
Citocinas/biossíntese , Gengiva/metabolismo , Doenças Inflamatórias Intestinais/metabolismo , Mucosa Intestinal/metabolismo , Periodontite/metabolismo , Adulto , Idoso , Biópsia , Colite Ulcerativa/imunologia , Colite Ulcerativa/metabolismo , Doença de Crohn/imunologia , Doença de Crohn/metabolismo , Estudos Transversais , Citocinas/metabolismo , Feminino , Gengiva/imunologia , Humanos , Doenças Inflamatórias Intestinais/complicações , Doenças Inflamatórias Intestinais/imunologia , Interferon gama/biossíntese , Interferon gama/imunologia , Interleucinas/biossíntese , Mucosa Intestinal/imunologia , Masculino , Pessoa de Meia-Idade , Periodontite/complicações , Periodontite/imunologia , Fator de Necrose Tumoral alfa/biossíntese , Fator de Necrose Tumoral alfa/imunologiaRESUMO
OBJECTIVES: Conflicting data from studies on the potential role of multidrug resistance 1 gene polymorphisms in inflammatory bowel disease may result from the analysis of genetically and geographically distinct populations. Here, we investigated whether multidrug resistance 1 gene polymorphisms are associated with inflammatory bowel diseases in patients from Rio de Janeiro. METHODS: We analyzed 123 Crohn's disease patients and 83 ulcerative colitis patients to determine the presence of the multidrug resistance 1 gene polymorphisms C1236T, G2677T and C3435T. In particular, the genotype frequencies of Crohn's disease and ulcerative colitis patients were analyzed. Genotype-phenotype associations with major clinical characteristics were established, and estimated risks were calculated for the mutations. RESULTS: No significant difference was observed in the genotype frequencies of the multidrug resistance 1 G2677T/A and C3435T polymorphisms between Crohn's disease and ulcerative colitis patients. In contrast, the C1236T polymorphism was significantly more common in Crohn's disease than in ulcerative colitis (p = 0.047). A significant association was also found between the multidrug resistance 1 C3435T polymorphism and the stricturing form of Crohn's disease (OR: 4.13; p = 0.009), whereas no association was found with penetrating behavior (OR: 0.33; p = 0.094). In Crohn's disease, a positive association was also found between the C3435T polymorphism and corticosteroid resistance/refractoriness (OR: 4.14; p = 0.010). However, no significant association was found between multidrug resistance 1 gene polymorphisms and UC subphenotypic categories. CONCLUSION: The multidrug resistance 1 gene polymorphism C3435T is associated with the stricturing phenotype and an inappropriate response to therapy in Crohn's disease. This association with Crohn's disease may support additional pathogenic roles for the multidrug resistance 1 gene in regulating gut-microbiota interactions and in mediating fibrosis. Understanding the effects of several drugs associated with multidrug resistance 1 gene variants may aid in the selection of customized therapeutic regimens.
Assuntos
Colite Ulcerativa/genética , Doença de Crohn/genética , Genes MDR/genética , Polimorfismo Genético/genética , Adolescente , Adulto , Idoso , Idoso de 80 Anos ou mais , Criança , Feminino , Frequência do Gene , Estudos de Associação Genética , Humanos , Masculino , Pessoa de Meia-Idade , Fenótipo , Polimorfismo de Nucleotídeo Único , Adulto JovemRESUMO
AIM: To analyze the prevalence of thiopurine-methyltransferase (TPMT) genotypes and their association with drug toxicity in inflammatory bowel disease (IBD) patients from southeastern Brazil. METHODS: A total of 219 consecutive patients with IBD, of which 146 had Crohn's disease and 73 had ulcerative colitis, regularly seen at the outpatient unit of the Division of Gastroenterology at the University Hospital Pedro Ernesto of the State University of Rio de Janeiro, a tertiary referral center, were enrolled in this study from February 2009 to January 2011. We analyzed the presence of major TPMT genetic variants (TPMT 2, 3A, 3C) in IBD patients by means of a specific allele and RFLP-PCR. Genomic DNA was isolated from peripheral blood leukocytes by proteinase-K/Sodium Dodecyl Sulfate digestion and phenol-chloroform extraction. TPMT 2 (C238G), TPMT 3A (G460A/A719G), and TPMT 3C (A719G) genotypes were detected by real-time polymerase chain reaction followed by direct sequencing with specific primers. Clinical data were systematically recorded, and correlated with the genotype results. RESULTS: The distribution of the selected TPMT gene polymorphism TPMT 2 (C238G), TPMT 3A (G460A/A719G), and TPMT 3C (A719G) genotypes was 3.6%, 5.4%, and 7.7% of the patients, respectively. Among the side effects recorded from patients taking azathioprine, 14 patients presented with pancreatitis and/or an elevation of pancreatic enzymes, while 6 patients had liver toxicity, and 2 patients exhibited myelosuppression/neutropenia. TPMT polymorphisms were detected in 37/219 patients (8 heterozygous for 2, 11 heterozygous for 3A, and 18 heterozygous for 3C). No homozygotic polymorphisms were found. Despite the prevalence of the TPMT 3C genotype, no differences among the genotype frequencies were significant. Although no association was detected regarding myelotoxicity or hepatotoxicity, a trend towards the elevation of pancreatic enzymes was observed for TPMT 2 and TPMT 3C genotypes. CONCLUSION: The prevalence of TPMT genotypes was high among Brazilian patients. Variants genes 2 and 3C may be associated with azathioprine pancreatic toxicity in a IBD southeastern Brazilian population.
Assuntos
Colite Ulcerativa/genética , Doença de Crohn/genética , Doenças Inflamatórias Intestinais/genética , Metiltransferases/genética , Polimorfismo de Nucleotídeo Único , Adulto , Alelos , Azatioprina/efeitos adversos , Brasil , Feminino , Variação Genética , Genótipo , Humanos , Leucócitos/citologia , Leucócitos/metabolismo , Masculino , Pessoa de Meia-Idade , Farmacogenética , Fenótipo , Prevalência , Análise de Sequência de DNARESUMO
OBJECTIVES: Conflicting data from studies on the potential role of multidrug resistance 1 gene polymorphisms in inflammatory bowel disease may result from the analysis of genetically and geographically distinct populations. Here, we investigated whether multidrug resistance 1 gene polymorphisms are associated with inflammatory bowel diseases in patients from Rio de Janeiro. METHODS: We analyzed 123 Crohn's disease patients and 83 ulcerative colitis patients to determine the presence of the multidrug resistance 1 gene polymorphisms C1236T, G2677T and C3435T. In particular, the genotype frequencies of Crohn's disease and ulcerative colitis patients were analyzed. Genotype-phenotype associations with major clinical characteristics were established, and estimated risks were calculated for the mutations. RESULTS: No significant difference was observed in the genotype frequencies of the multidrug resistance 1 G2677T/A and C3435T polymorphisms between Crohn's disease and ulcerative colitis patients. In contrast, the C1236T polymorphism was significantly more common in Crohn's disease than in ulcerative colitis (p = 0.047). A significant association was also found between the multidrug resistance 1 C3435T polymorphism and the stricturing form of Crohn's disease (OR: 4.13; p = 0.009), whereas no association was found with penetrating behavior (OR: 0.33; p = 0.094). In Crohn's disease, a positive association was also found between the C3435T polymorphism and corticosteroid resistance/refractoriness (OR: 4.14; p = 0.010). However, no significant association was found between multidrug resistance 1 gene polymorphisms and UC subphenotypic categories. CONCLUSION: The multidrug resistance 1 gene polymorphism C3435T is associated with the stricturing phenotype and an inappropriate response to therapy in Crohn's disease. This association with Crohn's disease may support additional pathogenic roles ...
Assuntos
Adolescente , Adulto , Idoso , Idoso de 80 Anos ou mais , Criança , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Adulto Jovem , Colite Ulcerativa/genética , Doença de Crohn/genética , Genes MDR/genética , Polimorfismo Genético/genética , Frequência do Gene , Estudos de Associação Genética , Fenótipo , Polimorfismo de Nucleotídeo ÚnicoRESUMO
O objetivo deste estudo foi o de avaliar a presença de lesões cariosas, restauradas, elementos perdidos por cárie (CPOD) e a condição da mucosa oral em pacientes com Doença Inflamatória Intestinal e compará-los com pacientes saudáveis sistemicamente. Foram examinados 99 pacientes com Doença de Crohn (DC), 80 com Colite Ulcerativa (UC) e 74 controles (C). No exame clínico, foram registrados o índice CPOD, o índice de placa e a presença de lesões no tecido mole oral. A idade média, em anos, foi de 38,99 (DP± 12,90); 43,33 (DP ± 13,21) e 40,28 (DP ± 12,87) para os grupos DC, UC e C, respectivamente. Houve aumento significante na prevalência do índice de CPOD no grupo DC (p = 0,016) e UC (<0,0001), quando comparado ao C. A porcentagem de placa foi menor no grupo DC 44,04 (DP± 30,49) que no C 54,10 (DP ±26,4), p= 0,017, mas não houve diferença entre UC e C. Com relação ao número total de lesões orais, foi observada diferença significante entre os grupos DC (p= 0.041) e UC (p= <0.0001) e o grupo C, sendo a pioestomatite a lesão significantemente diferente entre esses grupos. Assim, conclui-se que, quando as doenças inflamatórias intestinais (DC e UC) são avaliadas separadamente, elevado índice de CPOD foi observado em relação ao grupo de controle; e pacientes com comprometimento intestinal apresentam mais lesões bucais que os pacientes do grupo de controle, sendo que, quando as lesões são observadas separadamente, a pioestomatite vegetante é a única que se mostra significantemente prevalente naqueles grupos.
Assuntos
Humanos , Masculino , Feminino , Colite Ulcerativa , Doença de Crohn , Índice CPORESUMO
AIM: To compare the prevalence of periodontal disease and the decayed, missing and filled teeth (DMFT) index in patients with Crohn's disease (CD) and ulcerative colitis (UC) with those without these diseases. MATERIAL AND METHODS: Ninety-nine CD (39.0 SD+/-12.9 years), 80 UC (43.3 SD+/-13.2) and 74 healthy controls (40.3 SD+/-12.9) were compared for DMFT index and presence of periodontitis. Probing pocket depth (PPD), clinical attachment loss (CAL), bleeding on probing (BOP), plaque and DMFT index were measured on all subjects. The presence of periodontitis was defined as having CAL > or =3 mm in at least four sites in different teeth. RESULTS: Significantly more patients with UC (90.0%; p<0.001) and CD (81.8%; p=0.03) had periodontitis than controls (67.6%). Among smokers, UC patients had significantly more periodontitis. CD had a greater mean DMFT score (18.7 versus 13.9; p=0.031) compared with controls and UC had greater median PPD (2.2 versus 1.7 mm; p<0.0001) than controls. Among non-smokers, CD (2.4 mm; p<0.0001) and UC showed deeper pockets (2.3 mm; p<0.0001) compared with controls (1.5 mm). UC had a greater mean DMFT score (15.3 versus 12.1; p=0.037) compared with controls. CONCLUSIONS: CD and UC patients had higher DMFT and prevalence of periodontitis than controls, but smoking was an effect modifier.
Assuntos
Colite Ulcerativa/complicações , Doença de Crohn/complicações , Cárie Dentária/complicações , Periodontite/complicações , Adulto , Estudos de Casos e Controles , Índice CPO , Feminino , Humanos , Masculino , Índice Periodontal , FumarRESUMO
O objetivo deste estudo foi avaliar a prevalência de periodontite em pacientes com doenças inflamatórias intestinal (DII), e compará-los a pacientes saudáveis sistemicamente. Foram examinados 99 pacientes com Doença de Crohn (DC) (39 DP ± 12,9 anos), 80 com Retocolite Ulcerativa (RCUI) (43,3 ± 13,2 anos) e 74 no grupo controle (C ) (40,3 ± 12,9 anos). A condição periodontal foi avaliada através da placa visível, do sangramento à sondagem, da profundidade de sondagem (OS) e do nível clínico de inserção (NCI). Indivíduos que apresentavam pelo menos quatro sítios com NCI ≥ 3 mm foram considerados como portadores de periodontite. Havia mais pacientes com periodontite nos grupos RCUI (92,6%, p=0,004) e DC (91,9%, p=0,019), comparado ao grupo C (79,7%). O grupo com DC apresentava significativamente menos placa (p=0,017), menos sangramento à sondagem (p-0,038) e menos sítios com os ≥ 4mm (p=0,02) quando comparado ao grupo controle. Nenhuma relação de significância ocorreu nestes índices entre os grupos RCUI e C. Conclui-se que tanto os pacientes com DV quanto com RCUI apresentaram maior prevalência de periodontite do que o grupo controle.