Investigation and analysis of serum thyroglobulin level in early pregnant women in Dali City, Yunnan Province
10.3760/cma.j.cn231583-20210409-00117
- VernacularTitle:云南省大理市妊娠早期妇女血清甲状腺球蛋白水平调查及分析
- Author:
Jianlin TANG
1
;
Hongyong HU
;
Yongyan ZHANG
;
Qingqin LUO
Author Information
1. 大理大学第三附属医院 大理白族自治州人民医院核医学科，大理 671000
- Keywords:
Early pregnancy;
Thyroglobulin;
Iodine nutrition
- From:
Chinese Journal of Endemiology
2022;41(4):294-296
- CountryChina
- Language:Chinese
-
Abstract:
Objective:To investigate the serum thyroglobulin (Tg) levels of women in early pregnancy in Dali City, Yunnan Province, and provide a scientific basis for evaluation of individual iodine nutrition of early pregnant women in this area.Methods:Dali City, Yunnan Province was divided into 5 sampling areas according to east, west, south, north and middle. One township (town) was selected from each area, and at least 20 women in early pregnancy were selected from each township (town) as survey subjects. General condition and medical history of all subjects were collected, and random urine samples and fasting venous blood samples were collected for determination of urinary iodine and thyroid function indexes, and a portable ultrasound machine was used for thyroid ultrasonography. After excluding the patients with a history of thyroid disease and abnormal thyroid function, the level of Tg in the included early pregnant women was analyzed.Results:A total of 120 women in early pregnancy were investigated, aged from 19 to 40 years. Among them, 61 cases came from urban areas and 59 were from rural areas. The median urinary iodine was 156.54 μg/L, which was at the appropriate level of iodine nutrition. A total of 102 women with normal thyroid function in early pregnancy were included, and the Tg level was 11.56 (6.67, 15.27) ng/ml. Among them, 58 cases were in urban areas and 44 cases were in rural areas. There was no significant difference in serum Tg levels between rural and urban women in early pregnancy ( U = 1 362.50, P = 0.559). Conclusion:The serum Tg level of women in early pregnancy in Dali City can provide a reference for evaluation of individual iodine nutrition of relevant populations in this area.
