Risk-Based Screening for Thyroid Dysfunction during Pregnancy

Objective. We conducted the study to see the incidence of thyroid dysfunction in women with obstetrical high-risk factors. Methods. We retrospectively reviewed medical charts of high-risk pregnant women who had examination for thyroid function during pregnancy. Women were divided according to clinic...

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Veröffentlicht in:Journal of Pregnancy 2013-01, Vol.2013 (2013), p.123-127
Hauptverfasser: Ohashi, Masanao, Furukawa, Seishi, Michikata, Kaori, Kai, Katsuhide, Sameshima, Hiroshi, Ikenoue, Tsuyomu
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Sprache:eng
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Zusammenfassung:Objective. We conducted the study to see the incidence of thyroid dysfunction in women with obstetrical high-risk factors. Methods. We retrospectively reviewed medical charts of high-risk pregnant women who had examination for thyroid function during pregnancy. Women were divided according to clinical presentation, symptoms of thyroid disease and those with a personal history of thyroid disease (thyroid disease, n=32), intrauterine growth restriction (IUGR, n=115), diabetes mellitus (diabetes, n=115), hypertension (n=63), intrauterine fetal death (IUFD, n=52), and placental abruption (abruption, n=15). The incidence of thyroid dysfunctions including hyperthyroidism or hypothyroidism was compared. Results. The overall prevalence of thyroid dysfunction was 24.7%. The incidence of thyroid dysfunction in each group was as follows: 31% in thyroid disease, 25% in IUGR, 30% in diabetes, 27% in hypertension, 12% in IUFD, and 7% in abruption. Except IUFD, the incidence was not statistically significant from the group of thyroid disease (thyroid disease versus IUFD, P=0.03 by χ2 test). Thyroid disease represented for only 10% of all thyroid dysfunctions. Conclusion. Testing of women with a personal history or current symptoms of thyroid disease during pregnancy may be insufficient to detect women with thyroid dysfunction, who will become at high-risk pregnancy.
ISSN:2090-2727
2090-2735
DOI:10.1155/2013/619718