Cited by 70Thyroid Disorders and TreatmentsThyroid Cancer Diagnosis and TreatmentAdrenal Hormones and Disorders

Propranolol and thyroid hormone metabolism

WIERSINGA, W.M.·1991·Thyroid

Abstract

Propranolol decreases plasma T3 and increases plasma rT3 in a dose-dependent manner due to a decreased production rate of T3 and a decreased metabolic clearance rate of rT3, respectively, caused by inhibition of the conversion of T4 into T3 and of rT3 into 3,3'-T2. This inhibition of 5'-deiodination is not secondary to inhibition of thyroid hormone transport across the plasma membrane. Propranolol and its major metabolite, 4-hydroxypropranolol, are not directly responsible for these effects, but an unidentified metabolite of propranolol might be involved. beta-blockers ameliorate clinical symptoms and signs of thyrotoxicosis independent of the decrease of plasma 13, that is confined to beta-blockers with membrane-stabilizing activity, such as propranolol and alprenolol. The decrease of plasma T3, however, appears responsible for some of the metabolic responses to beta-blockers.

Integrity signals

Registry

Crossref · 10.1089/thy.1991.1.273

Cites

49 of 49 references verified0 citation errors · 0 not checkable

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  • Propranolol decreases circulating serum T3 levels in a dose-dependent manner by inhibiting deiodinase enzymes.

    “Propranolol decreases circulating serum T 3 levels in a dose-dependent manner due to inhibition of the deiodinase enzymes (139).”

    From Thyroid Hormones and Cardiovascular Function and Diseases (2018) · cites this paper as [139]

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Authors
WIERSINGA, W. M.
Affiliations
Amsterdam UMC Location University of Amsterdam (NL)
Corresponding author
WIERSINGA, W.M.
Venue
Thyroid
Published
1991-01
Volume
1
Issue
3
Pages
273-277
ISSN
  • 1050-7256 (ISSN-L)
  • 1557-9077
OpenAlex
W1988472419
Cited by
70
References
49
Citations by year
2026: 3 · 2025: 8 · 2024: 4 · 2023: 4 · 2022: 4 · 2021: 2 · 2020: 5 · 2019: 2 · 2018: 4 · 2017: 2 · 2016: 1 · 2015: 2 · 2014: 2 · 2013: 1 · 2012: 2
FWCI
0.60
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 › Thyroid Cancer Diagnosis and Treatment
  • Health Sciences › Medicine › Endocrinology, Diabetes and Metabolism › Adrenal Hormones and Disorders
Keywords
propranolol, thyroid hormone metabolism, triiodothyronine, reverse T3, T4 to T3 conversion, 4-hydroxypropranolol, beta-blockers, thyrotoxicosis, alprenolol, membrane stabilizing activity
MeSH terms
Adrenergic beta-Antagonists, Humans, Hypothyroidism, Metabolic Clearance Rate, Propranolol, Thyroid Gland, Thyroid Hormones, Thyrotropin, Thyroxine, Triiodothyronine

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