| 1. |
- Nyström, Helena Filipsson, 1966, et al.
(författare)
-
Thyroid volume in Swedish school children: a national, stratified, population-based survey.
- 2010
-
Ingår i: European journal of clinical nutrition. - : Springer Science and Business Media LLC. - 1476-5640 .- 0954-3007. ; 64:11, s. 1289-95
-
Tidskriftsartikel (refereegranskat)abstract
- Sweden has had a salt iodination program since 1936. This first national surveillance study on iodine nutrition infers an adequate level of urinary iodine concentration (UIC 125μg/l) and the aim is now to evaluate thyroid volume (Tvol) in the same national sample.
|
|
| 2. |
|
|
| 3. |
- Andersson, M, et al.
(författare)
-
Adequate iodine nutrition in Sweden: a cross-sectional national study of urinary iodine concentration in school-age children.
- 2009
-
Ingår i: European journal of clinical nutrition. - : Springer Science and Business Media LLC. - 0954-3007 .- 1476-5640. ; 63:7, s. 828-34
-
Tidskriftsartikel (refereegranskat)abstract
- Background/Objectives:Sweden has a long-standing salt iodization program; however, its effects on iodine intake have never been monitored on a national level. The objective of this study was to evaluate iodine nutrition in the Swedish population by measuring the urinary iodine concentration (UIC) in a national sample of Swedish school-age (6-12 years of age) children.Subjects/Methods:A stratified probability proportionate to size cluster sampling method was used to obtain a representative national sample of school-age children from 30 clusters. Spot urine samples were collected for UIC analysis using a modified Sandell-Kolthoff method.Results:The median UIC of the children (n=857) was 125 mug/l (range 11-757 mug/l). The proportion of children with a UIC <100 mug/l was 30.0% and the proportion of children with a UIC <50 and >300 mug/l was 5.5 and 3.0%, respectively.Conclusions:The iodine nutritional status of the Swedish population is adequate. Iodized table salt remains the main dietary source of iodine in Swedish diet. Recommendations to reduce total salt intake in the population urge increased use of iodized salt in the production of processed foods. Pregnant and lactating women with high iodine requirements may still be at risk for low iodine intake. This study will serve as the basis for future monitoring of iodine nutritional status in Sweden.European Journal of Clinical Nutrition advance online publication, 10 September 2008; doi:10.1038/ejcn.2008.46.
|
|
| 4. |
|
|
