Evidence map›Paper›PMID 26961801›Full record

ArticleEuropean journal of endocrinology2016

The Hypercoagulable state in Hyperthyroidism is mediated via the Thyroid Hormone β Receptor pathway.

Laura P B Elbers, Carla Moran, Victor Ea Gerdes, Bregje van Zaane, Joost Meijers, Erik Endert, Greta Lyons, V Krishna Chatterjee, Peter H Bisschop, Eric Fliers

Open access · greenAbstract read
In one paragraph

Article in European journal of endocrinology, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers.

0numbers the graph read from it
0cells of the map it votes in
14citing papers in PubMed
2.2field-weighted citation impact, top 12% 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

14 citing papers in PubMed, 28 citations in OpenAlex.

  1. Review
  2. Review
  3. Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Review
  10. Article
  11. New Interfaces of Thyroid Hormone Actions With Blood Coagulation and Thrombosis.Clinical and applied thrombosis/hemostasis : official journal of the International Academy of Clinical and Applied Thrombosis/Hemostasis · 2018
    Review
  12. Article
  13. Article
  14. Hyperthyroidism as a Precipitant Factor for Cerebral Venous Thrombosis: A Case Report.Journal of investigative medicine high impact case reports
    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

10 authors at 6 institutions in 2 countries.

Laura P B ElbersL Elbers, Internal Medicine, Medical Center Slotervaart, Amsterdam, Netherlands l.p.elbers@amc.uva.nl.
Carla MoranC Moran, Wellcome Trust-MRC Institute of Metabolic Science, Addenbrooke's Hospital, University of Cambridge Metabolic Research Laboratories, Cambridge, United Kingdom of Great Britain and Northern Ireland.
Victor Ea GerdesV Gerdes, Internal Medicine, Medical Center Slotervaart, Amsterdam, Netherlands.
Bregje van ZaaneB van Zaane, Internal Medicine, Medical Center Slotervaart, Amsterdam, Netherlands.
Joost MeijersJ Meijers, Experimental Vascular Medicine, Academic Medical Center, University of Amsterdam, Amsterdam, Netherlands.
Erik EndertE Endert, Laboratory of Endocrinology and Radiochemistry, Department of Clinical Chemistry, Academic Medical Center, University of Amsterdam, Amsterdam, Netherlands.
Greta LyonsG Lyons, Wellcome Trust-MRC Institute of Metabolic Science, Addenbrooke's Hospital, University of Cambridge Metabolic Research Laboratories, Cambridge, United Kingdom of Great Britain and Northern Ireland.
V Krishna ChatterjeeV Chatterjee, Wellcome Trust-MRC Institute of Metabolic Science, Addenbrooke's Hospital, University of Cambridge Metabolic Research Laboratories, Cambridge, United Kingdom of Great Britain and Northern Ireland.
Peter H BisschopP Bisschop, Endocrinology and Metabolism, Academic Medical Center, University of Amsterdam, Amsterdam, Netherlands.
Eric FliersE Fliers, Endocrinology and Metabolism, Academic Medical Center, University of Amsterdam, Amsterdam, Netherlands.
Academic Medical Center · NLUniversity of Amsterdam · NLAddenbrooke's Hospital · GBSanquin · NLUniversity of Cambridge · GBWellcome Trust · GB

Funding

Wellcome Trust 095564
6 · The paper itself

Abstract

objectiveHyperthyroidism is associated with a hypercoagulable state, but the underlying mechanism is unknown. Patients with resistance to thyroid hormone (RTH) due to defective thyroid hormone receptor β (TRβ) exhibit elevated circulating thyroid hormones (TH) with refractoriness to TH action in TRβ-expressing tissues. We tested the hypothesis that the hypercoagulable state in hyperthyroidism is mediated via the TRβ.

designWe conducted a cross-sectional study from November 2013 to January 2015 in 3 hospitals in the Netherlands and the United Kingdom.

methodsPatients with RTH due to defective TRβ (n=18), patients with hyperthyroidism (n=16) and euthyroid subjects (n=18) were included. TH concentrations and markers of coagulation and fibrinolysis were measured. Data are expressed as median [interquartile range].

resultsFree thyroxine (FT4) levels were slightly higher in hyperthyroid patients than in RTH patients (53.9 [30.5-70.0] and 34.9 [28.4-42.2]pmol/l, respectively, P=0.042). Both groups had raised FT4 levels compared to euthyroid subjects (14.0 [13.0-15.8] pmol/l, P≤0.001). Levels of von Willebrand factor (VWF), factor (F) VIII, fibrinogen, and D-dimer were significantly higher in hyperthyroid patients than in RTH patients (VWF 231 [195-296] vs. 111 [82-140]%, FVIII 215 [192-228] vs. 145 [97-158]%, fibrinogen 3.6 [3.0-4.4] vs. 2.8 [2.5-3.2]g/L, D-dimer 0.41 [0.31-0.88] vs. 0.20 [0.17-0.26]mg/L, respectively, P≤0.001), while there were no differences between RTH patients and euthyroid controls.

conclusionsParameters of coagulation and fibrinolysis were elevated in hyperthyroid patients compared to patients with RTH due to defective TRβ, whereas these parameters were not different between euthyroid controls and RTH patients, despite elevated FT4 concentrations in RTH patients. This indicates that the procoagulant effects observed in hyperthyroidism are mediated via the TRβ.

Identifiers

PMID26961801
PMCPMC7613030
OpenAlexW2293692946

What OpenQuestion holds

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Registered trials

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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.