Alterations of the TSH Levels in the Breast Feeding Newborn Infants after the Mother's Eating Brown Seaweed Soup.
- Author:
Min Hee KIM
;
Myung Ho OH
;
Eun Ryong KIM
;
Myeong Jin LEE
- Publication Type:Original Article
- Keywords:
Neonatal TSH level;
Brest milk feeding;
Brown seaweed soup
- MeSH:
Breast Feeding*;
Breast*;
Eating*;
Gestational Age;
Humans;
Infant;
Infant, Newborn*;
Iodine;
Korea;
Mothers;
Parturition;
Seaweed*;
Thyroid Hormones
- From:Korean Journal of Perinatology
1998;9(4):394-399
- CountryRepublic of Korea
- Language:Korean
-
Abstract:
PURPOSE: After delivery, eating brown seaweed soup is a typical Korean tranditional habit. But, excessive intake of iodine transiently inhibits biosynthesis and secretion of thyroid hormones if a certain threshold of iodine is reached in the serum. The aim of our study was to demonstrate whether the observed the elevations of TSH level in the breast fed neonatal infants was caused by mother's eating brown seaweed soup or not. METHODS: We performed neonatal TSH test by enzyme linked immunosorbent assay(FRELISA Screenig TSH) and cheked TSH level for 178 newborns with a appropriate gestational age. We divided the study subject into 3 groups, the group used breast feeding, mother had taken brown seaweed soup and blood sampled at 6th day after birth was categorized Group A, formular feeding, blood sampled at the 4th days after birth was categorized Group B, breast feeding and had taken brown seaweed soup and blood sampled at the 19th day after birth was categorized Group C. RESULTS: 1) The mean TSH level was 1.5+/-1.3 uU/ml in Group A, 3.3+/-2.5uU/ml in Group B, 1.7+/-l.3uU/ml in Group C(Group A vs Group B: p<0.05, Group A vs Group C: p<0.05). 2) There was no statistical significances between the TSH levels and the amount of brown seaweed soup which mother had one day, the duration which mother had brown seaweed soup and duration of breast feeding. CONCLUSIONS: Mother had taken brown seaweed soup about 3 times a day in korea at present days, There was no significant changes of TSH levels in the beast fed newborn infants after the korean mother had taken brown seaweed soup.
