ArticleEuropean journal of clinical nutrition2022
Serum vitamin B12 and D levels in children with Primary Raynaud Phenomenon: a retrospective cohort study.
Article in European journal of clinical nutrition, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.
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2 citing papers in PubMed, 1 citations in OpenAlex.
- Idiopathic Raynaud's Phenomenon and Vitamin D Deficiency in Children and Adolescents: An Exploratory Single-Center Retrospective Observational Study Throughout the Period 2010-2025.Journal of clinical medicine · 2026Article
- Association of amino acids and parameters of bone metabolism with endothelial dysfunction and vasculopathic changes in limited systemic sclerosis.Frontiers in medicine · 2023Article
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3 authors.
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Abstract
Primary Raynaud phenomenon (RP) is resultant from transient vasospasm of peripheral arteries and arterioles, is usually precipitated by cold exposure or emotional stress, without any clue for autoimmune connective tissue diseases. We aimed to determine the frequency of vitamin D and B12 deficiencies in pediatric patients with primary RP, and to investigate their roles on the disease course. Vitamin B12 and D were supplemented if the patients had deficiencies. The study included 40 children with primary RP, 29 (72.5%) female and 11 (27.5%) male. The mean and median age were 15.1 ± 1.8 and 15.5 (range, 11.5-17.8) years. Symptoms were improved in 31 (77.5%) patients with warming procedures. Seventeen (41.5%) and 16 (39%) patients had low serum vitamin B12 and D levels, respectively. Vasodilator treatment requirement did not change by vitamin B12 status but was significantly lower in vitamin D deficient and replaced patients. Further studies are needed to clarify our results.
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