Evidence map›Paper›PMID 36814580›Full record

ReviewFrontiers in endocrinology2023

Hypothyroidism: The difficulty in attributing symptoms to their underlying cause.

Heleen I Jansen, Anita Boelen, Annemieke C Heijboer, Eveline Bruinstroop, Eric Fliers

Open access · goldAbstract readReview
In one paragraph

Review in Frontiers in endocrinology, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 28 papers.

0numbers the graph read from it
0cells of the map it votes in
28citing papers in PubMed
11.3field-weighted citation impact, top 1% 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

28 citing papers in PubMed, 56 citations in OpenAlex.

  1. Article
  2. Article
  3. Review
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  5. Article
  6. Psychosis with untreated hypothyroidism: How a generalist made a difference.Malaysian family physician : the official journal of the Academy of Family Physicians of Malaysia · 2026
    Article
  7. Article
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  10. The role of interviewing in endocrine practice.Journal of endocrinological investigation · 2025
    Review
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  12. Article
  13. Article
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  17. Review
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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

5 authors at 3 institutions in 1 country.

Heleen I JansenDepartment of Clinical Chemistry, Endocrine Laboratory, Amsterdam University Medical Centers (UMC) Vrije Universiteit Amsterdam, Amsterdam, Netherlands.
Anita BoelenAmsterdam Gastroenterology, Endocrinology & Metabolism, Amsterdam University Medical Centers (UMC), Amsterdam, Netherlands.
Annemieke C HeijboerDepartment of Clinical Chemistry, Endocrine Laboratory, Amsterdam University Medical Centers (UMC) Vrije Universiteit Amsterdam, Amsterdam, Netherlands.
Eveline BruinstroopAmsterdam Gastroenterology, Endocrinology & Metabolism, Amsterdam University Medical Centers (UMC), Amsterdam, Netherlands.
Eric FliersAmsterdam Gastroenterology, Endocrinology & Metabolism, Amsterdam University Medical Centers (UMC), Amsterdam, Netherlands.
University of Amsterdam · NLVrije Universiteit Amsterdam · NLAmsterdam University Medical Centers · NL

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Common symptoms of overt hypothyroidism are non-specific and include fatigue, lethargy, and dry skin. Although the diagnosis is considered to be straightforward, no single symptom can be used to identify patients with overt hypothyroidism, while many patients with subclinical hypothyroidism are asymptomatic. A large population-based study on the spectrum of symptoms in subclinical hypothyroidism showed similar rates of thyroid disease-related symptoms compared with euthyroid subjects, while the TSH concentration had no impact on symptom score. Together, these findings make it challenging to attribute symptoms to their underlying cause. This is also true in the case of unexplained persistent symptoms in levothyroxine-treated patients. Although generally considered a life-long replacement therapy, successful thyroid hormone discontinuation resulting in euthyroidism has been reported in approximately one third of patients. Thus, we overtreat patients with (subclinical) hypothyroidism, highlighting the importance of reliable diagnostic criteria. The diagnostic process, including the implementation of robust TSH and FT4 reference intervals, is especially challenging in specific situations including aging, pregnancy, non-thyroidal illness, and central hypothyroidism. There is a clear need for improved adherence to current guidelines from scientific societies and for willingness to manage symptoms without a clear pathological correlate, especially in the case of mild TSH elevations. This review will highlight recent literature on this topic and offers some practice points.

Indexed as

HypothyroidismThyroid DiseasesHumansThyroid HormonesThyrotropinThyroxineThyroid HormonesThyrotropinThyroxinelevothyroxineliothyroninepatient-reported outcomes (PROs)subclinical hypothyroidismthyroid disease-related symptoms

Identifiers

PMID36814580
PMCPMC9939761
OpenAlexW4319321341

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.