Cited by 185Thyroid Disorders and TreatmentsAdrenal Hormones and DisordersThyroid and Parathyroid Surgery

Interferon-α Induced Thyroid Dysfunction: Three Clinical Presentations and a Review of the Literature

KOH, LEONARD K.H., GREENSPAN, FRANCIS S., YEO, PETER P.B.·1997·Thyroid

Abstract

Three patients who developed symptomatic, autoimmune-mediated thyroid dysfunction during treatment with interferon-alpha (IFN-alpha) for chronic active hepatitis C with liver cirrhosis, age-related macular degeneration with foveal involvement, and chronic myelogenous leukemia, respectively, are described. The first two patients developed autoimmune hypothyroidism that required thyroxine replacement, and the third developed autoimmune thyroiditis with transient thyrotoxicosis. The clinical manifestations were protean, and required a high index of suspicion for diagnosis, the failure of which led to significant morbidity. A literature review revealed that the mean incidence of IFN-alpha induced thyroid dysfunction was 6%. Spontaneous resolution occurred in more than half with discontinuation of IFN-alpha treatment. Hypothyroidism was induced more frequently than hyperthyroidism. At least one positive thyroid autoantibody titer was found in 17% of patients receiving IFN-alpha. Risk factors for developing thyroid dysfunction with IFN-alpha treatment were female sex, underlying malignancy or hepatitis C, higher doses of IFN-alpha for longer durations, combination immunotherapy (especially with interleukin-2), and the presence of thyroid autoantibodies prior to or during treatment.

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Registry

Crossref · 10.1089/thy.1997.7.891

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40 of 40 references verified0 citation errors · 0 not checkable

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Authors
KOH, L. K. H., GREENSPAN, F. S., & YEO, P. P. B.
Affiliations
Singapore General Hospital (SG)
Venue
Thyroid
Published
1997-12
Volume
7
Issue
6
Pages
891-896
ISSN
  • 1050-7256 (ISSN-L)
  • 1557-9077
OpenAlex
W2025534016
Cited by
185
References
40
Citations by year
2023: 4 · 2022: 2 · 2021: 4 · 2020: 3 · 2019: 2 · 2018: 3 · 2017: 4 · 2016: 6 · 2015: 6 · 2014: 6 · 2013: 10 · 2012: 12
FWCI
2.62
Type
journal article
Language
en
Open access
closed
Locations
  • Thyroid (publishedVersion)
  • PubMed (publishedVersion)
Topics
  • Health Sciences › Medicine › Endocrinology, Diabetes and Metabolism › Thyroid Disorders and Treatments
  • Health Sciences › Medicine › Endocrinology, Diabetes and Metabolism › Adrenal Hormones and Disorders
  • Health Sciences › Medicine › Surgery › Thyroid and Parathyroid Surgery
Keywords
interferon-alpha, drug-induced thyroid dysfunction, autoimmune hypothyroidism, autoimmune thyroiditis, thyrotoxicosis, chronic hepatitis C, liver cirrhosis, age-related macular degeneration, chronic myeloid leukemia, thyroid autoantibodies, adverse drug reactions
MeSH terms
Adult, Antiviral Agents, Female, Humans, Hypothyroidism, Male, Middle Aged, Thyroid Function Tests, Thyroid Gland, Thyroiditis, Autoimmune, Thyrotoxicosis, Interferon-alpha, Hepatitis C, Chronic

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