Evidence map›Paper›PMID 31809987›Full record

ArticleAtherosclerosis2020

Comparison of the characteristics at diagnosis and treatment of children with heterozygous familial hypercholesterolaemia (FH) from eight European countries.

Uma Ramaswami, Marta Futema, Martin P Bogsrud, Kirsten B Holven, Jeanine Roeters van Lennep, Albert Wiegman, Olivier S Descamps, Michal Vrablik, Tomas Freiberger, Hans Dieplinger and 5 more

Open access · hybridAbstract readComparative Study
In one paragraph

Article in Atherosclerosis, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 28 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
28citing papers in PubMed, 2 pooled it
7.3field-weighted citation impact, top 2% 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, 2 syntheses or guidelines pooled it, 62 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
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  4. Review
  5. Article
  6. Review
  7. Family hypercholesterolemia due toMolecular genetics and metabolism reports · 2025
    Article
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  9. Review
  10. Article
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  12. Article
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  14. Article
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  17. Statins in Children, an Update.International journal of molecular sciences · 2023
    Review
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  20. 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

15 authors at 13 institutions in 8 countries.

Uma RamaswamiLysosomal Disorders Unit, Royal Free Hospital, London, UK.
Marta FutemaCentre for Heart Muscle Disease, Institute for Cardiovascular Science, University College London, London, UK.
Martin P BogsrudNational Advisory Unit on Familial Hypercholesterolemia, Department of Endocrinology, Morbid Obesity and Preventive Medicine, Oslo University Hospital, Oslo, Norway; Unit for Cardiac and Cardiovascular Genetics, Department of Medical Genetics, Oslo University Hospital, Oslo, Norway.
Kirsten B HolvenNational Advisory Unit on Familial Hypercholesterolemia, Department of Endocrinology, Morbid Obesity and Preventive Medicine, Oslo University Hospital, Oslo, Norway; Department of Nutrition, University of Oslo, Oslo, Norway.
Jeanine Roeters van LennepDepartment of Cardiology and Internal Medicine, Erasmus Medical Center, Rotterdam, the Netherlands.
Albert WiegmanDepartment of Pediatrics and Academic Medical Center, Amsterdam, the Netherlands.
Olivier S DescampsCentres Hospitaliers Jolimont, Lipid Clinic, Haine-Saint-Paul, Belgium.
Michal VrablikThird Department of Internal Medicine, General University Hospital and First Faculty of Medicine, Charles University, U Nemocnice 1, 128 08, Prague 2, Czech Republic.
Tomas FreibergerCentre for Cardiovascular Surgery and Transplantation, Pekarska 53, 656 91, Brno, Czech Republic; Medical Faculty, Masaryk University, Brno, Czech Republic.
Hans DieplingerInstitute of Genetic Epidemiology, Department of Genetics and Pharmacology, Medical University of Innsbruck, Schöpfstraße 41, 6020, Innsbruck, Austria.
Susanne Greber-PlatzerDivision of Pediatric Pulmonology, Allergology and Endocrinology, Department of Pediatrics and Adolescent Medicine, Medical University Vienna, Austria.
Gabriele Hanauer-MaderFH Registry of the Austrian Atherosclerosis Society, Vienna, Austria.
Mafalda BourbonCardiovascular Research Group, Research and Development Unit, Department of Health Promotion and Chronic Diseases, National Institute of Health Doutor Ricardo Jorge, Lisbon, Portugal and University of Lisboa, Faculty of Sciences, BioISI - Biosystems & Integrative Sciences Institute, Lisboa, Portugal.
Euridiki DrogariFirst Department of Pediatrics, National and Kapodistrian University of Athens and Department of Inborn Errors of Metabolism and Inherited Dyslipidemias, "MITERA" Children's Hospital, Athens, Greece.
Steve E HumphriesCentre for Cardiovascular Genetics, Institute for Cardiovascular Science, University College London, London, UK. Electronic address: steve.humphries@ucl.ac.uk.
Oslo University Hospital · NOUniversity College London · GBAmsterdam UMC Location University of Amsterdam · NLAustrian Atherosclerosis Society · ATCharles University · CZErasmus MC · NLHôpital de Jolimont · BEInnsbruck Medical University · ATMasaryk University · CZMedical University of Vienna · ATNational and Kapodistrian University of Athens · GRNational Institute of Health Dr. Ricardo Jorge · PTThe Royal Free Hospital · GB

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

BACKGROUND AND

aimsFor children with heterozygous familial hypercholesterolaemia (HeFH), European guidelines recommend consideration of statin therapy by age 8-10 years for those with a low density lipoprotein cholesterol (LDL-C) >3.5 mmol/l, and dietary and lifestyle advice. Here we compare the characteristics and lipid levels in HeFH children from Norway, UK, Netherlands, Belgium, Czech Republic, Austria, Portugal and Greece.

methodsFully-anonymized data were analysed at the London centre. Differences in registration and on treatment characteristics were compared by standard statistical tests.

resultsData was obtained from 3064 children. The median age at diagnosis differed significantly between countries (range 3-11 years) reflecting differences in diagnostic strategies. Mean (SD) LDL-C at diagnosis was 5.70 (±1.4) mmol/l, with 88% having LDL-C>4.0 mmol/l. The proportion of children older than 10 years at follow-up who were receiving statins varied significantly (99% in Greece, 56% in UK), as did the proportion taking Ezetimibe (0% in UK, 78% in Greece). Overall, treatment reduced LDL-C by between 28 and 57%, however, in those >10 years, 23% of on-treatment children still had LDL-C>3.5 mmol/l and 66% of those not on a statin had LDL-C>3.5 mmol/l.

conclusionsThe age of HeFH diagnosis in children varies significantly across 8 countries, as does the proportion of those >10 years being treated with statin and/or ezetimibe. Approximately a quarter of the treated children and almost three quarters of the untreated children older than 10 years still have LDL-C concentrations over 3.5 mmol/l. These data suggest that many children with FH are not receiving the full potential benefit of early identification and appropriate lipid-lowering treatment according to recommendations.

Indexed as

ChildChild, PreschoolCholesterol, LDLEuropeFemaleHeterozygoteHumansHydroxymethylglutaryl-CoA Reductase InhibitorsHyperlipoproteinemia Type IIMaleRetrospective StudiesCholesterol, LDLHydroxymethylglutaryl-CoA Reductase InhibitorsHeterozygous familial hypercholesterolaemiaLDL-C concentrationsPaediatric FHStatin treatment

Identifiers

PMID31809987
PMCPMC6949888
OpenAlexW2986826853

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LicenceCC BY
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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.