The effect of vitamin D supplementation on attacks in PFAPA syndrome patients with low vitamin D levels.
Ir J Med Sci
; 193(2): 823-830, 2024 Apr.
Article
em En
| MEDLINE
| ID: mdl-37870706
ABSTRACT
BACKGROUND-AIM:
To evaluate the effect of vitamin D supplementation on the frequency and duration of attacks in patients of PFAPA syndrome with low vitamin D levels.METHODS:
This retrospective study comprised PFAPA patients with vitamin D deficiency/insufficiency between 2018 and 2023. The frequency and duration of PFAPA attacks before and after vitamin D supplementation were noted.RESULTS:
Seventy-one patients were included. Of the 71 patients, 24 (33.8%) had vitamin D insufficiency, and 47 (66.2%) had vitamin D deficiency. In patients with vitamin D insufficiency, mean attack frequency and mean attack duration before vitamin D supplementation were 4.3 ± 1.9/year and 2.2 ± 1.6 days, respectively, while mean attack frequency and mean attack duration after vitamin D supplementation were 3.5 ± 2.7/year per year and 1.3 ± 0.9 days respectively (p = 0.2, p = 0.2, respectively). In patients with vitamin D deficiency, mean attack frequency and mean attack duration before vitamin D supplementation were 7.4 ± 2.1/year and 2.2 ± 1.6 days, respectively, while mean attack frequency and mean attack duration after vitamin D supplementation were 3.3 ± 2.4/year and 1.3 ± 0.9 days respectively (p < 0.01, p = 0.04, respectively). When the vitamin D level and the frequency of attacks were compared, the cut-off value of vitamin D was found to be 29.7 nmol/L.CONCLUSIONS:
In PFAPA patients with low vitamin D levels, the frequency and duration of PFAPA attacks were reduced with vitamin D supplementation. Especially at vitamin D level cut-off > 29.7 nmol/L, the frequency of attacks reduced significantly.Palavras-chave
Texto completo:
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Base de dados:
MEDLINE
Assunto principal:
Estomatite Aftosa
/
Deficiência de Vitamina D
/
Faringite
/
Linfadenopatia
Limite:
Humans
Idioma:
En
Revista:
Ir J Med Sci
Ano de publicação:
2024
Tipo de documento:
Article
País de afiliação:
Turquia