Vitamin D status is not associated with the risk of hospitalization for acute bronchiolitis in early childhood

被引：78

作者：

Roth, D. E. ^{[1
]}

Jones, A. B. ^{[1
]}

Prosser, C. ^{[2
]}

Robinson, J. L. ^{[1
]}

Vohra, S. ^{[3
]}

机构：

[1] Univ Alberta, Dept Pediat, Fac Med, Edmonton, AB, Canada

[2] Univ Alberta, Dept Lab Med & Pathol, Fac Med & Dent, Edmonton, AB, Canada

[3] Univ Alberta, Fac Med & Dent, Dept Pediat, CARE Program, Edmonton, AB, Canada

来源：

EUROPEAN JOURNAL OF CLINICAL NUTRITION | 2009年 / 63卷 / 02期

关键词：

vitamin D; bronchiolitis; respiratory tract infections; child; Canada; CIRCULATING; 25-HYDROXYVITAMIN-D; CHILDREN; INFECTION; INFANTS;

D O I：

10.1038/sj.ejcn.1602946

中图分类号：

R15 [营养卫生、食品卫生]; TS201 [基础科学];

学科分类号：

100403 ;

摘要：

The association between vitamin D status and susceptibility to acute lower respiratory tract infection (ALRI) was studied in young Canadian children. Serum 25-hydroxyvitamin D (25(OH) D) concentrations were measured in patients aged 1-25 months admitted to hospital with uncomplicated ALRI (primarily viral bronchiolitis) as well as in healthy, similarly aged patients without a history of hospitalization for ALRI (controls). Serum 25(OH) D concentrations were similar among cases and controls (77.0 versus 77.2 nmol l(-1); P=0.960), and there was no case-control difference in the prevalence of vitamin D insufficiency using two thresholds (< 40 nmol l(-1): 4.7 versus 1.5%, P=0.365; < 80 nmol l(-1): 51.6 versus 56.9%, P=0.598). Vitamin D status was not associated with the risk of hospitalization for ALRI in this population.

引用

页码：297 / 299

页数：3

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