Etonogestrel implant failure in a woman taking thyroid hormone replacement: A case report

The etonogestrel implant is known to have high contraceptive efficacy for up to 5 years. This case report describes etonogestrel implant failure during year 4 of use in a patient with a normal body mass index. The patient was receiving thyroid hormone replacement after a thyroidectomy and was found...

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Main Authors: Alice Moylan, Jewel Brown, Melissa J. Chen, Mitchell D. Creinin
Format: Article
Language:English
Published: Elsevier 2025-03-01
Series:Case Reports in Women's Health
Subjects:
Online Access:http://www.sciencedirect.com/science/article/pii/S2214911225000086
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author Alice Moylan
Jewel Brown
Melissa J. Chen
Mitchell D. Creinin
author_facet Alice Moylan
Jewel Brown
Melissa J. Chen
Mitchell D. Creinin
author_sort Alice Moylan
collection DOAJ
description The etonogestrel implant is known to have high contraceptive efficacy for up to 5 years. This case report describes etonogestrel implant failure during year 4 of use in a patient with a normal body mass index. The patient was receiving thyroid hormone replacement after a thyroidectomy and was found to have iatrogenic thyrotoxicosis in the months preceding pregnancy. Further study of the effects of thyroid hormone on etonogestrel metabolism are indicated.
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publishDate 2025-03-01
publisher Elsevier
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series Case Reports in Women's Health
spelling doaj-art-f9ed1556e71d4108adb1e6e1068004892025-01-22T05:42:33ZengElsevierCase Reports in Women's Health2214-91122025-03-0145e00687Etonogestrel implant failure in a woman taking thyroid hormone replacement: A case reportAlice Moylan0Jewel Brown1Melissa J. Chen2Mitchell D. Creinin3University of California, Davis School of Medicine, 4610 X St., Sacramento, CA 95817, USADepartment of Obstetrics and Gynecology, University of California, Davis Health, 4860 Y Street, Suite 2500, Sacramento, CA 95817, USAUniversity of California, Davis School of Medicine, 4610 X St., Sacramento, CA 95817, USA; Department of Obstetrics and Gynecology, University of California, Davis Health, 4860 Y Street, Suite 2500, Sacramento, CA 95817, USAUniversity of California, Davis School of Medicine, 4610 X St., Sacramento, CA 95817, USA; Department of Obstetrics and Gynecology, University of California, Davis Health, 4860 Y Street, Suite 2500, Sacramento, CA 95817, USA; Corresponding author at: 4860 Y Street, Suite 2500, Sacramento, CA 95817, USA.The etonogestrel implant is known to have high contraceptive efficacy for up to 5 years. This case report describes etonogestrel implant failure during year 4 of use in a patient with a normal body mass index. The patient was receiving thyroid hormone replacement after a thyroidectomy and was found to have iatrogenic thyrotoxicosis in the months preceding pregnancy. Further study of the effects of thyroid hormone on etonogestrel metabolism are indicated.http://www.sciencedirect.com/science/article/pii/S2214911225000086Contraceptive implantEtonogestrelHyperthyroidismPregnancy
spellingShingle Alice Moylan
Jewel Brown
Melissa J. Chen
Mitchell D. Creinin
Etonogestrel implant failure in a woman taking thyroid hormone replacement: A case report
Case Reports in Women's Health
Contraceptive implant
Etonogestrel
Hyperthyroidism
Pregnancy
title Etonogestrel implant failure in a woman taking thyroid hormone replacement: A case report
title_full Etonogestrel implant failure in a woman taking thyroid hormone replacement: A case report
title_fullStr Etonogestrel implant failure in a woman taking thyroid hormone replacement: A case report
title_full_unstemmed Etonogestrel implant failure in a woman taking thyroid hormone replacement: A case report
title_short Etonogestrel implant failure in a woman taking thyroid hormone replacement: A case report
title_sort etonogestrel implant failure in a woman taking thyroid hormone replacement a case report
topic Contraceptive implant
Etonogestrel
Hyperthyroidism
Pregnancy
url http://www.sciencedirect.com/science/article/pii/S2214911225000086
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AT jewelbrown etonogestrelimplantfailureinawomantakingthyroidhormonereplacementacasereport
AT melissajchen etonogestrelimplantfailureinawomantakingthyroidhormonereplacementacasereport
AT mitchelldcreinin etonogestrelimplantfailureinawomantakingthyroidhormonereplacementacasereport