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Arq. bras. endocrinol. metab ; 58(3): 270-273, abr. 2014. tab
Article in English | LILACS | ID: lil-709353

ABSTRACT

Objective : To analyze if it is worthwhile to screen Brazilian osteoporotic patients for celiac disease (CD).Subjects and methods : One hundred patients with osteoporosis and 97 controls were evaluated for IgA-EmA (IgA anti-endomysial antibodies) by indirect immunofluorescence method and IgG-anti-tTG (tissue transglutaminase) by ELISA assay. Positive patients were invited to have gastrointestinal endoscopy with jejunal biopsy.Results : Two patients had positive IgG-anti-tTG test and one of them also showed positive IgA-EmA. Only the latter had a positive duodenal biopsy for CD. None of the controls were positive for either auto-antibodies.Conclusion : We observed low prevalence of CD in osteoporotic Brazilian patients. This finding does not support routine screening for CD in patients with osteoporosis in our geographic region. Arq Bras Endocrinol Metab. 2014;58(3):270-3.


Objetivo : Analisar a necessidade de investigar doença celíaca (DC) em pacientes brasileiros com osteoporose. Sujeitos e métodos : No total, cem pacientes com osteoporose e 97 controles foram pesquisados IgA-EmA (IgA antiendomísio) pelo método de imunofluorescência indireta e IgG-anti-tTG (transglutaminase tecidual) pelo teste de ELISA. Os pacientes positivos foram convidados a realizar endoscopia gastrointestinal com biópsia jejunal. Resultados : Duas pacientes foram positivas para o teste IgG-anti-tTG. Destas, somente uma também foi positiva para IgA-EmA. Esta última possuía achados de biópsia jejunal sugestivos de DC. Nenhum dos controles foi positivo para nenhum dos anticorpos. Conclusão : Foi observada baixa prevalência de DC nos pacientes brasileiros com osteoporose. Esse achado não oferece suporte para pesquisa rotineira de DC em pacientes com osteoporose em nossa região geográfica. Arq Bras Endocrinol Metab. 2014;58(3):270-3 .


Subject(s)
Aged , Female , Humans , Male , Celiac Disease/diagnosis , Celiac Disease/epidemiology , Osteoporosis/epidemiology , Autoantibodies , Brazil/epidemiology , Case-Control Studies , Comorbidity , Fluorescent Antibody Technique, Indirect , Immunoglobulin A/blood , Immunoglobulin A , Prevalence , Transglutaminases/blood , Transglutaminases/immunology
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