Related Experiment Video
Updated: May 26, 2026

A Familial Hypercholesterolemia Human Liver Chimeric Mouse Model Using Induced Pluripotent Stem Cell-derived Hepatocytes
Published on: September 15, 2018
Familial hypercholesterolaemia in children and adolescents: a European Atherosclerosis Society consensus statement
Albert Wiegman1,2,3, Mafalda Bourbon4,5, Tomas Freiberger6
1Department of Paediatrics, Amsterdam University Medical Center, Location AMC, Meibergdreef 9, Amsterdam 1105 AZ, The Netherlands.
Insights
Familial hypercholesterolaemia (FH) is a genetic disorder causing high LDL cholesterol. Early detection and treatment in children, including revised criteria and updated goals, are crucial for preventing premature cardiovascular disease and improving life expectancy.
Area of Science:
- Cardiovascular Genetics
- Pediatric Endocrinology
- Lipid Metabolism
Background:
- Familial hypercholesterolaemia (FH) is a prevalent genetic disorder causing lifelong high LDL cholesterol (LDL-C).
- FH presents as heterozygous (HeFH, ~1 in 300) or homozygous (HoFH, ~1 in 300,000), significantly increasing premature atherosclerotic cardiovascular disease (ASCVD) risk.
- Despite available lipid-lowering therapies (LLTs), challenges persist due to limited awareness, underdiagnosis, and undertreatment, particularly in childhood.
Purpose of the Study:
- To address challenges in FH detection and management through a consensus statement.
- To present revised diagnostic criteria and updated LDL-C treatment goals for children with FH.
- To provide guidance on managing FH in children, including treatment algorithms and transition to adult care.
Main Methods:
- Review of current knowledge on FH pathogenesis and LLTs.
- Development of revised diagnostic criteria to improve identification of genetic variants.
- Proposal of updated LDL-C treatment goals and initiation timing for pediatric FH patients.
Main Results:
- Emphasis on establishing pediatric screening programs to increase FH detection rates.
- Revised diagnostic criteria are presented to better identify children with FH-causing genetic variants.
- Updated LDL-C treatment goals and recommendations for starting LLTs before puberty (or from age 6 if needed) are proposed.
Conclusions:
- Early diagnosis and treatment of FH in childhood are critical for normalizing life expectancy.
- Implementing pediatric screening and revised diagnostic criteria can improve FH detection.
- Optimal management, including timely LLT initiation and transition to adult care, is essential for improving outcomes in children and adolescents with FH.
Abstract:
Familial hypercholesterolaemia (FH) is a common genetic disorder characterized by lifelong elevated LDL cholesterol (LDL-C) concentrations. FH exists in two forms: heterozygous FH (HeFH), which affects around 1 in 300 people worldwide, and homozygous FH (HoFH), which affects around 1 in 300 000. Individuals with FH are at increased risk of premature atherosclerotic cardiovascular disease (ASCVD) and death, and those with HoFH are, if untreated, at extreme risk of ASCVD manifestations even before adulthood. Early diagnosis and treatment in childhood can extend or normalize life expectancy, but limited awareness, underdiagnosis, and undertreatment remain major challenges. This consensus statement aims to address these challenges, supported by increased knowledge of the pathogenesis of FH and the availability of an increasing range of lipid-lowering therapies (LLTs) that can be used from early ages. To increase the detection rate of FH, all countries are encouraged to establish a paediatric screening programme and, given that current diagnostic criteria often fail to identify children with an FH-causing genetic variant, revised diagnostic criteria are presented. Updated LDL-C treatment goals are proposed, and the importance of starting LLTs before puberty in children with HeFH, and, if needed, from 6 years, is highlighted. Guidance on how to manage FH is provided, including treatment algorithms for use in children with either HeFH or HoFH and a discussion on how to promote a smooth transition to adult care. Early detection and optimal treatment as advocated in this consensus statement are crucial to improving life expectancy for children and adolescents with FH.
Related Concept Videos
Atherosclerosis III: Management
Cholesterol: Significance and Regulation
Considering cholesterol and...
Atherosclerosis II: Clinical Manifestations and Diagnostic Tests
Atherosclerosis I: Introduction
Lipids: Dietary Sources and Requirements
Atherosclerosis IV: Nursing Management