{"title":"甲状腺功能正常孕妇的甲状腺自身免疫与生产性语言习得较慢有关。欧登塞儿童队列研究","authors":"Kamilla Ryom Riis, Steen Joop Bonnema, Anja F. Dreyer, Dorte Glintborg, Niels Bilenberg, Dorthe Bleses, Fabio Trecca, Marianne Skovsager Andersen","doi":"10.1530/etj-23-0233","DOIUrl":null,"url":null,"abstract":"<p>Objective:\n</p><p>Maternal thyroid autoimmunity and thyroid function in early pregnancy may impact fetal neurodevelopment. We aimed to investigate how thyroid autoimmunity and thyroid function in early pregnancy were associated with language acquisition in offspring at 12-36 months of age.\n</p><p>Methods:\n</p><p>This study was embedded in the prospective Odense Child Cohort. Mother-child dyads were excluded in case of maternal intake of thyroid medication during pregnancy. The parents completed MacArthur-Bates Communicative Development Inventories (MB-CDI) every third month to assess their offspring’s productive vocabulary. All completed reports for each child were included in the analyses. Logistic growth curve models evaluated associations between MB-CDI scores and levels of maternal thyroid peroxidase antibodies (TPOAb), free thyroxine (FT4), and thyrotropin, respectively, measured in early pregnancy (median gestational week 12). All models were stratified by offspring sex and adjusted for maternal age, education, pre-pregnancy body mass index, parity, breastfeeding, and offspring age.\n</p><p>Results:\n</p><p>The study included 735 mother-child dyads. Children born to mothers with TPOAb ≥11 kIU/L, opposed to TPOAb <11 kIU/L, had a lower probability of producing words at age 18-36 months for girls (OR=0.78, p<0.001) and 33-36 months for boys (OR=0.83, p<0.001). The probability of producing words was higher in girls at 30-36 months of age with low-normal maternal FT4 vs. high-normal FT4 (OR=0.60, p<0.001), and a similar trend was seen in boys. Results were ambiguous for thyrotropin.\n</p><p>Conclusion:\n</p><p>In women without known thyroid disease, TPOAb-positivity in early pregnancy was negatively associated with productive vocabulary acquisition in girls and boys. This association was not mediated by a decreased thyroid function, as low-normal maternal FT4, unexpectedly, indicated better vocabulary acquisition. Our results support that maternal thyroid autoimmunity per se may affect fetal neurodevelopment.</p>","PeriodicalId":12159,"journal":{"name":"European Thyroid Journal","volume":null,"pages":null},"PeriodicalIF":3.5000,"publicationDate":"2024-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Thyroid autoimmunity in euthyroid pregnant women is associated with slower productive language acquisition. The Odense Child Cohort Study\",\"authors\":\"Kamilla Ryom Riis, Steen Joop Bonnema, Anja F. Dreyer, Dorte Glintborg, Niels Bilenberg, Dorthe Bleses, Fabio Trecca, Marianne Skovsager Andersen\",\"doi\":\"10.1530/etj-23-0233\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<p>Objective:\\n</p><p>Maternal thyroid autoimmunity and thyroid function in early pregnancy may impact fetal neurodevelopment. We aimed to investigate how thyroid autoimmunity and thyroid function in early pregnancy were associated with language acquisition in offspring at 12-36 months of age.\\n</p><p>Methods:\\n</p><p>This study was embedded in the prospective Odense Child Cohort. Mother-child dyads were excluded in case of maternal intake of thyroid medication during pregnancy. The parents completed MacArthur-Bates Communicative Development Inventories (MB-CDI) every third month to assess their offspring’s productive vocabulary. All completed reports for each child were included in the analyses. Logistic growth curve models evaluated associations between MB-CDI scores and levels of maternal thyroid peroxidase antibodies (TPOAb), free thyroxine (FT4), and thyrotropin, respectively, measured in early pregnancy (median gestational week 12). All models were stratified by offspring sex and adjusted for maternal age, education, pre-pregnancy body mass index, parity, breastfeeding, and offspring age.\\n</p><p>Results:\\n</p><p>The study included 735 mother-child dyads. Children born to mothers with TPOAb ≥11 kIU/L, opposed to TPOAb <11 kIU/L, had a lower probability of producing words at age 18-36 months for girls (OR=0.78, p<0.001) and 33-36 months for boys (OR=0.83, p<0.001). The probability of producing words was higher in girls at 30-36 months of age with low-normal maternal FT4 vs. high-normal FT4 (OR=0.60, p<0.001), and a similar trend was seen in boys. Results were ambiguous for thyrotropin.\\n</p><p>Conclusion:\\n</p><p>In women without known thyroid disease, TPOAb-positivity in early pregnancy was negatively associated with productive vocabulary acquisition in girls and boys. This association was not mediated by a decreased thyroid function, as low-normal maternal FT4, unexpectedly, indicated better vocabulary acquisition. Our results support that maternal thyroid autoimmunity per se may affect fetal neurodevelopment.</p>\",\"PeriodicalId\":12159,\"journal\":{\"name\":\"European Thyroid Journal\",\"volume\":null,\"pages\":null},\"PeriodicalIF\":3.5000,\"publicationDate\":\"2024-04-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"European Thyroid Journal\",\"FirstCategoryId\":\"3\",\"ListUrlMain\":\"https://doi.org/10.1530/etj-23-0233\",\"RegionNum\":2,\"RegionCategory\":\"医学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q2\",\"JCRName\":\"ENDOCRINOLOGY & METABOLISM\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"European Thyroid Journal","FirstCategoryId":"3","ListUrlMain":"https://doi.org/10.1530/etj-23-0233","RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q2","JCRName":"ENDOCRINOLOGY & METABOLISM","Score":null,"Total":0}
Thyroid autoimmunity in euthyroid pregnant women is associated with slower productive language acquisition. The Odense Child Cohort Study
Objective:
Maternal thyroid autoimmunity and thyroid function in early pregnancy may impact fetal neurodevelopment. We aimed to investigate how thyroid autoimmunity and thyroid function in early pregnancy were associated with language acquisition in offspring at 12-36 months of age.
Methods:
This study was embedded in the prospective Odense Child Cohort. Mother-child dyads were excluded in case of maternal intake of thyroid medication during pregnancy. The parents completed MacArthur-Bates Communicative Development Inventories (MB-CDI) every third month to assess their offspring’s productive vocabulary. All completed reports for each child were included in the analyses. Logistic growth curve models evaluated associations between MB-CDI scores and levels of maternal thyroid peroxidase antibodies (TPOAb), free thyroxine (FT4), and thyrotropin, respectively, measured in early pregnancy (median gestational week 12). All models were stratified by offspring sex and adjusted for maternal age, education, pre-pregnancy body mass index, parity, breastfeeding, and offspring age.
Results:
The study included 735 mother-child dyads. Children born to mothers with TPOAb ≥11 kIU/L, opposed to TPOAb <11 kIU/L, had a lower probability of producing words at age 18-36 months for girls (OR=0.78, p<0.001) and 33-36 months for boys (OR=0.83, p<0.001). The probability of producing words was higher in girls at 30-36 months of age with low-normal maternal FT4 vs. high-normal FT4 (OR=0.60, p<0.001), and a similar trend was seen in boys. Results were ambiguous for thyrotropin.
Conclusion:
In women without known thyroid disease, TPOAb-positivity in early pregnancy was negatively associated with productive vocabulary acquisition in girls and boys. This association was not mediated by a decreased thyroid function, as low-normal maternal FT4, unexpectedly, indicated better vocabulary acquisition. Our results support that maternal thyroid autoimmunity per se may affect fetal neurodevelopment.
期刊介绍：
The ''European Thyroid Journal'' publishes papers reporting original research in basic, translational and clinical thyroidology. Original contributions cover all aspects of the field, from molecular and cellular biology to immunology and biochemistry, from physiology to pathology, and from pediatric to adult thyroid diseases with a special focus on thyroid cancer. Readers also benefit from reviews by noted experts, which highlight especially active areas of current research. The journal will further publish formal guidelines in the field, produced and endorsed by the European Thyroid Association.
求助内容：
应助结果提醒方式：
京公网安备 11010802042870号
