Summary
The results of thyroid volume estimation with the aid of ultrasound in a total of 921 boys and girls 6–16 years of age are reported. The thyroid volume was found to be increasing slowly between the age of 6 and 12 years, but somewhat more remarkable increase occurred at 13 and 14 years of age. However, in both sexes it was nearly doubled at the age of 15–16 years as compared with the values at 13–14 years irrespective of body weight. The thyroid growth rate (as calculated from the least squares analysis of the correlation between thyroid volume and body weight) in girls was significantly higher (P< 0.001) than in boys. In spite of long-term mandatory iodine prophylaxis the average urinary excretion of iodine as estimated in 69 randomly selected subjects was 78.06 μg/g creatinine (geometrical mean). It may be suggested that such intake of iodine, though marginally deficient, may be satisfactory up to the age of about 12–14 years, while it appeared to be inadequate for the adolescents at the age of puberty.
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References
Brunn J, Block U, Ruf G, Bos I, Kunye WP, Scriba PC (1981) Volumetrie der Schilddrüsenlappen mittels real-time sonographie. Dtsch med Wochenschr 106:1138–1140
Gutekunst R, Smolarek H, Hasenpusch H, Stubbe P, Friedrich HJ, Wood WG, Scriba PC (1986) Goiter epidemiology: thyroid volume, iodine excretion, thyroglobulin and thyrotropin in Germany and Sweden. Acta Endocrinol (Copenh) 112:494–501
Gutekunst R, Smolarek H, Wachter W, Scriba PC (1985) Strumaepidemiologie IV. Schilddrüsenvolumina bei deutschen und und schwedischen Schulkindern. Dtsch med Wochenschr 110:50–54
Langer P (1989) Normal thyroid size versus goiter-postmortem thyroid weight and ultrasonographic volumetry versus physical examination. Endocrinol Exp (Bratisl) 23:67–76
Müller-Leisse C, Tröger J, Khabirpour F, Pöckler C (1988) Schilddrüsenvolumen-Normwerte-Sonographische Messungen an 7- bis 20-jährigen Schülern. Dtsch med Wochenschr 113:1872–1876
Tajtáková M, Hančinová D, Langer P, Tajták J, Malinovský E, Varga J (1988) Thyroid volume of East Slovakian adolescents determined by ultrasound 40 years after the introduction of iodized salt. Klin Wochenschr 66:749–751
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Tajtáková, M., Hančinová, D., Langer, P. et al. Thyroid volume by ultrasound in boys and girls 6–16 years of age under marginal iodine deficiency as related to the age of puberty. Klin Wochenschr 68, 503–506 (1990). https://doi.org/10.1007/BF01648241
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DOI: https://doi.org/10.1007/BF01648241