Evidence map›Paper›PMID 37327351›Full record

ArticleThe Journal of clinical endocrinology and metabolism2023

Demographic, Healthcare Access, and Dietary Factors Associated With Thyroid Hormone Treatments for Hypothyroidism.

Matthew D Ettleson, Sabrina Ibarra, Wen Wan, Sarah Peterson, Neda Laiteerapong, Antonio C Bianco

Open access · greenAbstract read
In one paragraph

Article in The Journal of clinical endocrinology and metabolism, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed
2.8field-weighted citation impact, top 8% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

10 citing papers in PubMed, 14 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Article
  6. Optimizing the treatment of hypothyroidism.Nature reviews. Endocrinology · 2024
    Article
  7. Article
  8. Emerging Therapies in Hypothyroidism.Annual review of medicine · 2024
    Review
  9. Article
  10. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

6 authors at 2 institutions in 1 country.

Matthew D EttlesonDepartment of Medicine, Section of Endocrinology, Diabetes, and Metabolism, University of Chicago, Chicago, IL 60637, USA.ORCID 0000-0003-0328-1752
Sabrina IbarraDepartment of Medicine, Section of Endocrinology, Diabetes, and Metabolism, University of Chicago, Chicago, IL 60637, USA.
Wen WanDepartment of Medicine, Section of General Internal Medicine, University of Chicago, Chicago, IL 60637, USA.
Sarah PetersonDepartment of Clinical Nutrition, Rush University Medical Center, Chicago, IL 60612, USA.
Neda LaiteerapongDepartment of Medicine, Section of General Internal Medicine, University of Chicago, Chicago, IL 60637, USA.ORCID 0000-0003-0124-4325
Antonio C BiancoDepartment of Medicine, Section of Endocrinology, Diabetes, and Metabolism, University of Chicago, Chicago, IL 60637, USA.ORCID 0000-0001-7737-6813
University of Chicago · USRush University Medical Center · US

Funding

Research Design, Data, and Analytics CoreP30DK092949 · NIDDK · UNIVERSITY OF CHICAGO · PI Ronald T. Ackermann, MARSHALL H CHIN · 2011 to 2026
$10.0M
SELENODEIODINAS PROCESSING BY THE PROTEASOME SYSTEMR01DK058538 · NIDDK · UNIVERSITY OF MIAMI SCHOOL OF MEDICINE · PI BIANCO, ANTONIO C, GEREBEN, BALÁZS · 2001 to 2024
$6.0M
INTERGRATED CLINICAL AND BASIC ENDOCRINOLOGY RESEARCHT32DK007011 · NIDDK · UNIVERSITY OF CHICAGO · PI Raghavendra G Mirmira · 1986 to 2026
$5.8M
NIDDK NIH HHS P30 DK092949NIDDK NIH HHS R01 DK058538NIDDK NIH HHS T32 DK007011NIH HHS 5T32DK007011-46
6 · The paper itself

Abstract

contextClinical guidelines have recommended a trial of liothyronine (LT3) with levothyroxine (LT4) in select patients with hypothyroidism. However, little is known about the real-world use of LT3 and desiccated thyroid extract (DTE) and the characteristics of patients treated with LT3 and DTE.

objectives(1) Determine national trends of new LT4, LT3, and DTE prescriptions in the United States; (2) determine whether sociodemographic, healthcare access, and dietary factors are associated with different thyroid hormone (TH) therapies.

methodsParallel cross-sectional studies were conducted using 2 datasets: (1) a national patient claims dataset (2010-2020) and (2) the National Health and Nutrition Examination Study (NHANES) dataset (1999-2016). Included participants had a diagnosis of primary or subclinical hypothyroidism. Study outcomes included the impact of demographics and healthcare access on differences in the proportion of TH therapies consisting of LT4, LT3, and DTE (patient claims) and differences in dietary behaviors between DTE-treated participants and LT4-treated matched controls (NHANES).

resultsOn an average annual basis, 47 711 adults received at least 1 new TH prescription, with 88.3% receiving LT4 monotherapy, 2.0% receiving LT3 therapy, and 9.4% receiving DTE therapy. The proportion receiving DTE therapy increased from 5.4% in 2010 to 10.2% in 2020. In the analysis between states, high primary care and endocrinology physician densities were associated with increased use of LT4 monotherapy (odds ratio 2.51, P < .001 and odds ratio 2.71, P < .001). DTE-treated NHANES participants (n = 73) consumed more dietary supplements compared to LT4-treated participants (n = 146) (4.7 vs 2.1, P < .001).

conclusionsThe proportion of new TH therapies containing DTE for hypothyroidism doubled since 2010 while LT3 therapies remained stable. DTE treatment was associated with decreased physician density and increased dietary supplement use.

Indexed as

HypothyroidismAdultCross-Sectional StudiesDemographyHumansNutrition SurveysThyroid HormonesThyroxineTriiodothyronineThyroid HormonesThyroxineTriiodothyroninedesiccated thyroid extractdietary supplementsgeographic trendshypothyroidismlevothyroxine

Identifiers

PMID37327351
PMCPMC10655529
OpenAlexW4380992844

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.