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Revista Colombiana de Reumatología
versão impressa ISSN 0121-8123
Resumo
MALDONADO, Génessis; GUERRERO, Roberto e RIOS, Carlos. Prevalence of vitamin D levels in patients with autoimmune diseases in Ecuador: A retrospective study. Rev.Colomb.Reumatol. [online]. 2017, vol.24, n.4, pp.205-210. ISSN 0121-8123. https://doi.org/10.1016/j.rcreu.2017.08.001.
Introduction:
Vitamin D is a hormone that maintains a fundamental role in the phosphocalcic metabolism. In recent years, studies have shown an association between vitamin D deficiency and different rheumatic diseases.
Purpose:
To evaluate vitamin D levels in patients at a rheumatology center during a period of 2015-2016.
Methods:
A retrospective study of patients who attended a rheumatology center, who had an initial study of 25(OH)D serum. Vitamin D levels were classified as: normal: 30-40 ng/mL, deficiency: 30-20 ng/mL, insufficiency: 20-10 ng/mL and severe insufficiency: <10 ng/mL.
Results:
279 patients with a mean age of 58 years [8-93], 86% women [58.4 years] and 14% men [59.8 years] were included. The mean value of vitamin D was 29.09 ng/mL. A total of 41.2% (115) of the patients had values >30 ng/mL, and 58.8% (164) below this range. The most frequent primary diagnoses found were: osteoarthrosis, rheumatoid arthritis, fibromyalgia and osteoporosis; from which low levels of vitamin D ≤30 ng/mL were identified in 53.8%, 69.7%, 76.5% and 42.9%, respectively.
Conclusion:
There is a high incidence of hypovitaminosis D in Ecuadorian patients who came to a rheumatology center.
Palavras-chave : Vitamin D; Epidemiology; Ecuador.