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      Soroprevalência da doença celíaca em crianças e adolescentes com diabetes melito tipo 1 Translated title: Serum prevalence of celiac disease in children and adolescents with type 1 diabetes mellitus

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          Abstract

          OBJETIVO: A associação de doença celíaca e diabetes melito já é conhecida há várias décadas. Pode ser encontrada em uma grande proporção de pacientes diabéticos, que geralmente são assintomáticos. O objetivo do estudo foi avaliar a soroprevalência da doença celíaca em crianças e adolescentes com diabetes melito tipo 1. MÉTODOS: Através de um estudo transversal, realizou-se triagem sorológica com anticorpo IgA antitransglutaminase humana em 354 crianças e adolescentes diabéticos, atendidos em ambulatórios de endocrinologia pediátrica de Recife, Pernambuco, no período de janeiro a junho de 2004. RESULTADOS: O antitransglutaminase humana foi positivo em 37/354 pacientes, resultando em soroprevalência de 10,5% (IC95% 7,6-14,2%). Dentre os pacientes soropositivos, houve predomínio do sexo masculino (56,8%) em relação ao feminino (43,2%), porém sem significância estatística. O anticorpo antiendomísio foi realizado nos pacientes com antitransglutaminase humana positivo, sendo negativo em 14/37 (37,8%) e positivo em 22/37 (59,5%). CONCLUSÕES: A soroprevalência da doença celíaca em crianças e adolescentes diabéticos encontrada em Pernambuco é elevada, sendo comparável à observada em estudos da América do Norte e Europa e menor do que na África, sugerindo que a triagem sorológica para doença celíaca seja realizada em todas as crianças e adolescentes com diabetes melito tipo 1.

          Translated abstract

          OBJECTIVE: The association between celiac disease and diabetes mellitus has been known for many decades. This combination can be observed in a large proportion of diabetic patients, who are generally asymptomatic. The objective of this study was to evaluate the seroprevalence of celiac disease in children and adolescents with type 1 diabetes mellitus. METHODS: This was a cross-sectional study employing antibody IgA anti-transglutaminase for the serological screening of 354 diabetic children and adolescents treated at pediatric endocrinology clinics in Recife, state of Pernambuco, during the period from January to June 2004. RESULTS: The human anti-transglutaminase test was positive in 37/354 patients, resulting in a seroprevalence of 10.5% (95%CI 7.6-14.2%). Male patients predominated (56.8%) over female patients (43.2%) among those that were seropositive, but without statistical significance. Anti-endomysial antibody testing was performed on patients with positive human anti-transglutaminase results, being negative in 14/37 (37.8%) and positive in 22/37 (59.5%). CONCLUSIONS: The seroprevalence of celiac disease found in diabetic children and adolescents in Pernambuco is elevated, being comparable with levels observed in studies in North America and Europe and lower than in Africa, suggesting that serological screening for celiac disease should be performed for all children and adolescents with type 1 diabetes mellitus.

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          Most cited references30

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          Incidence of childhood type 1 diabetes worldwide. Diabetes Mondiale (DiaMond) Project Group.

          To investigate and monitor the patterns in incidence of childhood type 1 diabetes worldwide. The incidence of type 1 diabetes (per 100,000 per year) from 1990 to 1994 was determined in children 350-fold variation in the incidence among the 100 populations worldwide. The global pattern of variation in incidence was evaluated by arbitrarily grouping the populations with a very low ( or =20/100,000 per year) incidence. Of the European populations, 18 of 39 had an intermediate incidence, and the remainder had a high or very high incidence. A very high incidence (> or =20/ 100,000 per year) was found in Sardinia, Finland, Sweden, Norway Portugal, the U.K., Canada, and New Zealand. The lowest incidence (<1/100,000 per year) was found in the populations from China and South America. In most populations, the incidence increased with age and was the highest among children 10-14 years of age. The range of global variation in the incidence of childhood type 1 diabetes is even larger than previously described. The earlier reported polar-equatorial gradient in the incidence does not seem to be as strong as previously assumed, but the variation seems to follow ethnic and racial distribution in the world population.
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            Guideline for the Diagnosis and Treatment of Celiac Disease in Children: Recommendations of the North American Society for Pediatric Gastroenterology, Hepatology and Nutrition

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              Malignancy and mortality in people with coeliac disease: population based cohort study.

              To quantify the risks of malignancy and mortality in people with coeliac disease compared with the general population. Population based cohort study. General practice research database. 4732 people with coeliac disease and 23,620 matched controls. Hazard ratios for malignancy and mortality. Of the 4732 people with coeliac disease, 134 (2.8%) had at least one malignancy and 237 (5.0%) died. The overall hazard ratios were: for any malignancy 1.29 (95% confidence interval 1.06 to 1.55), for mortality 1.31 (1.13 to 1.51), for gastrointestinal cancer 1.85 (1.22 to 2.81), for breast cancer 0.35 (0.17 to 0.72), for lung cancer 0.34 (0.13 to 0.95), and for lymphoproliferative disease 4.80 (2.71 to 8.50). The increased risk was primarily in the first year after diagnosis, with the risk for only lymphoproliferative disease remaining significantly raised thereafter. After excluding events in the year after diagnosis, the hazard ratio for malignancy was 1.10 (0.87 to 1.39) and for mortality was 1.17 (0.98 to 1.38), giving absolute excess rates of 6 and 17 per 10,000 person years, respectively. People with coeliac disease have modest increases in overall risks of malignancy and mortality. Most of this excess risk occurs in the year of follow up after diagnosis. People with coeliac disease also have a noticeably reduced risk of breast cancer. The mechanism of this merits further attention as it may provide insights into the cause of this common malignancy.
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                Author and article information

                Journal
                jped
                Jornal de Pediatria
                J. Pediatr. (Rio J.)
                Sociedade Brasileira de Pediatria (Porto Alegre, RS, Brazil )
                0021-7557
                1678-4782
                June 2006
                : 82
                : 3
                : 210-214
                Affiliations
                [03] Recife PE orgnameUniversidade Federal de Pernambuco
                [02] Recife PE orgnameHospital das Clínicas
                [05] Recife PE orgnameUniversidade de Pernambuco
                [04] São Paulo SP orgnameUniv. Federal de São Paulo orgdiv1Escola Paulista de Medicina
                [01] orgnameInstituto Materno-Infantil de Pernambuco
                Article
                S0021-75572006000300010 S0021-7557(06)08200310
                ce5a09bd-adef-4b45-b325-47a05237d7da

                This work is licensed under a Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.

                History
                : 18 January 2006
                : 24 October 2005
                Page count
                Figures: 0, Tables: 0, Equations: 0, References: 30, Pages: 5
                Categories
                Artigos Originais

                crianças e adolescentes,prevalência,doença celíaca,Diabetes melito tipo 1,children and adolescents,celiac disease,prevalence,Type 1 diabetes mellitus

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