ContextData from Asian populations about gender-related differences in Crohn’s disease are few.ObjectivesThis study was to analyze the clinical characteristics between women and men affected by Crohn’s disease.MethodsThis was a retrospective cohort study to analyze consecutive Crohn’s disease patients from Jan 2000 to Dec 2012. Clinical and phenotypic characteristics and treatment outcomes were evaluated.Results79 patients (55 male and two of them with positive family history) were diagnosed with Crohn’s disease. Ileocolonic disease and inflammatory lesion was the most dominant site of involvement and disease behavior respectively in both men and women. Apart from higher frequency of nausea (45.83 vs 23.64%, P 0.024) and lower body mass index (19.44 vs 22.03 kg/m2, P 0.003) reported in women, no significant gender-related differences in clinical characteristics were observed. Women were more associated with delay use of immunosuppressive therapy (12 vs 36 months, P = 0.028), particularly for those aged less than 40 years old (85 vs 62.6%,P = 0.023). Cox proportional hazard regression analysis revealed that active smoking (HR, 4.679; 95% CI, 1.03-21.18) and delayed use of immunosuppressive therapy (HR, 4.13; 95% CI, 1.01-16.88) were only independent risk factors associated with increased risk of complications.ConclusionsThere were no significant gender-specific differences in clinical and phenotypic characteristics between male and female Crohn’s disease patients. Smoking history and delay use of immunosuppressive therapy were associated with higher risk of complications.ContextoOs dados de populações asiáticas sobre as diferenças de gênero em doença de Crohn são poucos.ObjetivosEste estudo analisou as características clínicas entre mulheres e homens afetados pela doença de Crohn.MétodosEstudo ininterrupto de coorte retrospectivo para analisar pacientes com doença de Crohn a partir de janeiro de 2000 a dezembro de 2012. Foram avaliadas as características clínicas e fenotípicas e os resultados do tratamento.ResultadosForam diagnosticados 79 pacientes (55 do sexo masculino, sendo 2 deles com história familiar positiva). A lesão inflamatória e a localização ileocolônica foram a apresentação mais comum para ambos os sexos. Além da alta frequência de náusea (45,83% vs 23,64%, P = 0,024) e baixo índice de massa corporal (19,44 vs 22,03 kg/m2,P = 0,003) relatado em mulheres, há diferenças significativas relacionadas com o gênero nas características clínicas observadas. As mulheres foram mais associadas com o uso tardio de terapia com imunossupressor (12 vs 36 meses, P = 0,028), especialmente para aquelas com idade inferior à 40 anos (85% vs 62,6%,P = 0,023). A análise de regressão de riscos proporcionais de Cox revelou que o tabagismo ativo (taxa de risco 4,679, intervalo de confiança de 95%,1,03-21,18) e uso de terapia imunossupressora (taxa de risco 4,13, 95% e intervalo de confiança, 1,01-16,88) foram fatores de risco independentes associados ao aumento do risco de complicações.ConclusõesNão houve diferenças significativas específicas de gêneros masculinos e femininos nas características clínicas e fenotípicas nos pacientes com doença de Crohn. História de tabagismo e uso tardio da terapia imunossupressora foram associados com maior risco de complicações.
CITATION STYLE
LAW, S., & LI, K. K. (2014). GENDER-RELATED DIFFERENCES IN CLINICAL COURSE OF CROHN’S DISEASE IN AN ASIAN POPULATION: a retrospective cohort review. Arquivos de Gastroenterologia, 51(2), 90–96. https://doi.org/10.1590/s0004-28032014000200004
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