Avaliação dos níveis séricos de vitamina D em pacientes com fibromialgia

2010 
Fibromialgia (FM) e uma condicao caracterizada por dor musculoesqueletica cronica difusa frequentemente associada a transtornos do sono e do humor cuja fisiopatologia ainda nao encontra-se claramente definida. Nos ultimos anos alguns estudos tem sinalizado para uma possivel associacao de diversos tipos de dor, entre elas a dor presente na FM, com deficiencia de vitamina D. Este trabalho consistiu de um estudo transversal que teve como objetivo avaliar os niveis sericos de vitamina D (25(OH)D) em pacientes com FM em comparacao com grupo sem dor osteomuscular difusa cronica, considerando variaveis clinicas e laboratoriais que pudessem interferir no status da vitamina D. Nao houve diferenca estatisticamente significativa entre os grupos com relacao as concentracoes medias de 25(OH)D serica e nem quanto a classificacao em niveis deficientes, insuficientes e suficientes. Este estudo mostra que deficiencia e insuficiencia de vitamina D nao sao mais comuns em pacientes portadores de Fibromialgia.%%%%Fibromyalgia (FM) is a condition characterized by chronic widespread musculoskeletal pain, often associated with sleep disorders and mood swings. Its pathophysiology is still not clearly defined. In recent years some studies have suggested a possible association between different types of pain, including the pain present in FM, and vitamin D deficiency. This work consisted of a cross-sectional study to evaluate vitamin D serum levels (25(OH)D) in patients with FM, compared with a group without chronic widespread musculoskeletal pain. Clinical and laboratory variables that might affect the status of vitamin D were also considered. There was no statistically significant difference between groups in relation to to mean concentrations of 25(OH)D levels, or in relation to the classification of serum levels as deficient, insufficient and sufficient. The study shows that deficient and insufficient vitamin D levels are not more common mong patients with Fibromyalgia.
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