Relationship between gestational transient thyrotoxicosis and vitamin D

Yükleniyor...
Küçük Resim

Tarih

2016

Dergi Başlığı

Dergi ISSN

Cilt Başlığı

Yayıncı

Turkiye Klinikleri Journal of Medical Sciences

Erişim Hakkı

info:eu-repo/semantics/openAccess

Özet

Background/aim: Gestational transient thyrotoxicosis (GTT) is a transient, mild hyperthyroidism that occurs early in pregnancy and is due to human chorionic gonadotropin. There is no clear information about why only some pregnant women develop GTT. Previous papers stated that vitamin D plays a role in thyroid functions. We aimed to evaluate the relationship between vitamin D and GTT. Materials and methods: Fifty-three patients diagnosed with GTT at the 6th to 10th weeks of gestation were included in the study (GTT group). Thirty-five pregnant women with normal thyroid-stimulating hormone (TSH), free triiodothyronine (fT3), and free thyroxine (fT4) levels served as a control group. Vitamin D, TSH, fT3, and fT4 levels were followed during entire the pregnancy. Results: TSH levels had been normalized at the 20th week of gestation in all patients with GTT (mean TSH: 0.56 ± 0.2 µIU/mL). Vitamin D levels were significantly lower in the GTT group than the controls (11.1 ± 7.7 and 16.5 ± 0.5 ng/mL, respectively; P = 0.008). Conclusion: Pregnant women who are diagnosed with GTT should be evaluated for possible vitamin D deficiency. © TÜBİTAK.

Açıklama

Anahtar Kelimeler

Gestational Transient Thyrotoxicosis, Pregnancy, Vitamin D

Kaynak

Turkish Journal of Medical Sciences

WoS Q Değeri

N/A

Scopus Q Değeri

Q1

Cilt

46

Sayı

5

Künye

Küçükler, F. K., Şimşek, Y., Görkem, Ü., Doğan, B. A., Güler, S. (2016). Relationship between gestational transient thyrotoxicosis and vitamin D. Turkish Journal of Medical Sciences, 46(5), 1374-1378 .