Association between age-specific preconception thyroid-stimulating hormone (TSH) and birth weight: a retrospective study
Preconception TSH exhibited a significant association with LGA and AGA in the 20-24 years age group, but not in the 25-39 years age group. Young preconception women should not neglect paying attention to their thyroid function, associated with the risk of LGA.
Authors
- Xi Bai (ORCID: https://orcid.org/0000-0002-2177-8458)
- Hui Pan
- Xiaonan Guo
- Shi Chen (ORCID: https://orcid.org/0000-0003-2205-5371)
- Zhibo Zhou (ORCID: https://orcid.org/0009-0001-0855-9189)
- Hongbo Yang
- Hanze Du
- Huijuan Zhu
Institutions
- Chinese Academy of Medical Sciences & Peking Union Medical College (CN)
- Peking Union Medical College Hospital (CN)
- Shandong Provincial Hospital (CN)
- Shandong First Medical University (CN)
Publication Details
- Journal
- BMJ Open
- Published
- 2026-01-01
- DOI
- https://doi.org/10.1136/bmjopen-2025-105393
- Primary Topic
- Thyroid Disorders and Treatments
- Type
- article
- Field-Weighted Citation Impact
- 0.00
Funders
- Peking Union Medical College Hospital