title: [Nutritional iodine status of healthy infants in Germany].
abstract: In 78 healthy term babies from Düsseldorf and surroundings spontaneous urine samples were collected on day 108 to day 144 of life and analyzed for the content of iodine and creatinine. 26 babies were breast fed. 23 babies received an iodized hypoallergenic formula and 26 babies different commercial formulas only partly iodized. From 4 parameters to estimate iodine supply of the babies (urinary iodine concentration microgram/dl, iodine/creatinine ratio microgram/g; estimated daily iodine excretion microgram/d, estimated daily iodine excretion corrected for body surface area microgram/dl 1.73 m2) estimated daily iodine excretion was the most useful parameter. Breast fed babies showed a significantly lower estimated daily iodine excretion (median 32 microgram/d) than babies fed the hypoallergenic (52 microgram/d) or a commercial formula (54 micrograms/d). In Germany with an insufficient iodine supply of pregnant and lactating mothers breast fed infants run a risk for an insufficient iodine supply. Furthermore, supplementation of infant formulas with iodine started in 1990/1991 proved to be a sufficient measure to correct iodine deficiency.
authors.affiliation: Forschungsinstitut für Kinderernährung, Dortmund.
authors.forename: F
authors.initials: F
authors.lastname: Manz
authors.forename: A
authors.initials: A
authors.lastname: Fuchs
authors.forename: K
authors.initials: K
authors.lastname: Terwolbeck
authors.forename: B
authors.initials: B
authors.lastname: Wiese
authors.forename: I
authors.initials: I
authors.lastname: Lombeck
mesh_terms: D001942:Breast Feeding; D005260:Female; D005858:Germany; D006801:Humans; D007223:Infant; D007225:Infant Food / Q000032:analysis*; D007455:Iodine / Q000008:administration & dosage / Q000172:deficiency* / Q000652:urine; D008297:Male; D009751:Nutritional Requirements; D012016:Reference Values
chemical_list: D007455:Iodine
vernacular_title: Jodversorgungszustand gesunder Säuglinge in Deutschland.