Don't screen pregnant women for subclinical hyperthyroidism

Article

Because the condition does not seem to adversely affect pregnancy, according to the findings of a recently published study.

...because the condition does not seem to adversely affect pregnancy, according to the findings of a recently published study.

Of almost 26,000 women screened for thyroid problems and delivering singleton infants, 433 had thyroid-stimulating hormone (TSH) values at or below the 2.5 percentile for gestational age and serum free thyroxine (fT4) levels of 1.75 ng/dL or less-which taken together are indicative of subclinical hyperthyroidism. The women with subclinical hyperthyroidism were more likely to be African-American and/or parous than white and/or nulliparous and were less likely to have hypertension during their pregnancies (adjusted OR 0.66, 95% CI; 0.44–0.98). No other pregnancy complication was increased in women with the condition. Nor was perinatal morbidity/mortality.

Casey BM, Dashe JS, Wells CE, et al. Subclinical hyperthyroidism and pregnancy outcomes. Obstet Gynecol. 2006;107:337-341.

Recent Videos
Mirvie's RNA platform revolutionizes detection of fetal growth restriction | Image Credit: wexnermedical.osu.edu
How early genetic testing empowers parents and improves outcomes | Image Credit: tuftsmedicine.org
Dallas Reed highlights trends and barriers in prenatal genetic testing | Image Credit: tuftsmedicine.org
How maternal fetal medicine specialists improve outcomes for high-risk pregnancies | Image Credit: profiles.mountsinai.org
How the cobas liat assay panels improve STI detection | Image Credit: labqualityconfab.
Screening-to-diagnosis interval vital for gestational diabetes outcomes | Image Credit: ultracon2024.eventscribe.net
Henri M. Rosenberg, MD
Medical experts personalize contraceptive options for complex cases | Image Credit: findcare.ahn.org
Study explores the limits of neighborhood data in predicting preterm birth | Image Credit: linkedin.com
Barbed suture reduces blood loss in hysterectomy | Image Credit: linkedin.com
Related Content
© 2025 MJH Life Sciences

All rights reserved.