The Impact of First Trimester TSH Level on Fetal Growth and Post-Term Pregnancy
Fetal and Pediatric Pathology, cilt.41, sa.4, ss.584-591, 2022 (SCI-Expanded, Scopus)
- Yayın Türü: Makale / Tam Makale
- Cilt numarası: 41 Sayı: 4
- Basım Tarihi: 2022
- Doi Numarası: 10.1080/15513815.2021.1933280
- Dergi Adı: Fetal and Pediatric Pathology
- Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus, Academic Search Premier, BIOSIS, EMBASE, MEDLINE
- Sayfa Sayıları: ss.584-591
- Anahtar Kelimeler: Birthweight, postterm, pregnancy, thyroid function
- Sağlık Bilimleri Üniversitesi Adresli: Evet
Özet
Objective: First trimester thyroid-stimulating hormone (TSH) level is an important determiner of neonatal outcome. In this study we investigated the relationship between first-trimester TSH level and fetal birthweight. Materials-Methods: First-trimester serum TSH, age, gravidity, parity, body mass index (BMI), gestational age, and birth weight were analyzed. Patients were divided two ways. The first division- group 1 with TSH < 2.5 mU/l, group 2 with TSH > 2.5 mU/l). The second division- group 3 with TSH < 4 mU/l and group 4 with TSH > 4 mU/l). Results: The study included 302 patients. High TSH levels are associated with an increased risk of macrosomic and post-term babies. A significant association was found for both thresholds of 2.5 and 4.0 mU/l. However, this relation was not significant after binary logistic regression. Conclusion: High maternal first trimester TSH levels are not associated with birth weight after separating out macrosomia-related factors.