Cited by 53Thyroid Disorders and TreatmentsOpioid Use Disorder TreatmentAdrenal Hormones and Disorders

Thyroxine Transport and Metabolism in Methadone and Heroin Addicts

AZIZI, FEREIDOUN, VAGENAKIS, APOSTOLOS G., PORTNAY, GARY I., BRAVERMAN, LEWIS E., INGBAR, SIDNEY H.·1974·Annals of Internal Medicine

Abstract

The chronic use of methadone or heroin results in various abnormalities in the transport and peripheral metabolism of thyroxine (T4). An increase in the thyroxine-binding capacity of the thyroxine-binding globulin and in the serum concentrations of T4 and triiodothyronine (T3) may be found in methadone and heroin addicts. In the heroin addicts these changes are accompanied by a decrease in the fractional turnover rate of T4; in patients receiving methadone the turnover rate is normal. Despite these abnormalities, serum free T4 concentrations and total T4 degradation rates were within the normal range of values, and the patients were clinically euthyroid. The causes of these changes remain obscure, probably because of the multiple effects these drugs have on various physiological processes.

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Crossref · 10.7326/0003-4819-80-2-194

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18 of 18 references verified0 citation errors · 0 not checkable

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Authors
AZIZI, F., VAGENAKIS, A. G., PORTNAY, G. I., BRAVERMAN, L. E., & INGBAR, S. H.
Affiliations
Boston, Massachusetts, and San Francisco, California
Corresponding author
AZIZI, FEREIDOUN
Venue
Annals of Internal Medicine
Published
1974-02-01
Volume
80
Issue
2
Pages
194-199
ISSN
  • 0003-4819 (ISSN-L)
  • 1539-3704
OpenAlex
W2000890057
Cited by
53
References
18
Citations by year
2022: 1 · 2020: 2 · 2016: 1 · 2015: 1 · 2014: 3 · 2013: 1 · 2012: 2
FWCI
1.93
Type
journal article
Language
en
Open access
closed
Locations
  • Annals of Internal Medicine (publishedVersion)
  • PubMed (publishedVersion)
Topics
  • Health Sciences › Medicine › Endocrinology, Diabetes and Metabolism › Thyroid Disorders and Treatments
  • Health Sciences › Medicine › Public Health, Environmental and Occupational Health › Opioid Use Disorder Treatment
  • Health Sciences › Medicine › Endocrinology, Diabetes and Metabolism › Adrenal Hormones and Disorders
Keywords
thyroxine, methadone, heroin, opioid use disorder, thyroxine-binding globulin, thyroxine-binding capacity, triiodothyronine, thyroxine turnover, thyroid hormone metabolism, euthyroidism, drug effects on thyroid function
MeSH terms
Adult, Biological Transport, Chronic Disease, Female, Humans, Injections, Intravenous, Male, Methadone, Poisoning, Serum Albumin, Radio-Iodinated, Serum Globulins, Thyrotropin, Thyroxine, Thyroxine-Binding Proteins, Substance-Related Disorders

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