International Atherosclerosis Society Roadmap for Familial Hypercholesterolaemia

Gerald F Watts1,2, Laney K Jones3, Mitchell N Sarkies4

  • 1School of Medicine, University of Western Australia, Perth, Western Australia, Australia.

Global Heart
|January 26, 2024
PubMed

Insights

Familial hypercholesterolaemia (FH) affects millions globally but remains underdiagnosed. The International Atherosclerosis Society (IAS) provides new guidance for FH detection, management, and implementation strategies to improve patient care.

Area of Science:

  • Cardiovascular Medicine
  • Genetics
  • Public Health

Background:

  • Familial hypercholesterolaemia (FH) is a common, inherited disorder causing premature cardiovascular disease.
  • Despite its prevalence, FH is often undetected and undertreated worldwide.
  • Existing guidelines lack focus on implementation science for FH care.

Purpose of the Study:

  • To present evidence-informed guidance from the International Atherosclerosis Society (IAS) for FH detection and management.
  • To provide implementation strategies to optimize care models for FH patients.
  • To address gaps in FH care through practical, actionable recommendations.

Main Methods:

  • Guidance development based on evidence review.
  • Partitioning guidance into detection, management, and implementation sections.
  • Incorporating implementation strategies from the Expert Recommendations for Implementing Change taxonomy.

Main Results:

  • Comprehensive guidance covers FH screening, diagnosis, genetic testing, risk stratification, and treatment for adults and children (heterozygous and homozygous).
  • Includes management during pregnancy and use of lipoprotein apheresis.
  • Offers specific and general implementation strategies, emphasizing health policy, multidisciplinary teams, training, patient-reported outcomes, and digital health.

Conclusions:

  • The IAS guidance provides a framework for improving FH detection and management globally.
  • Implementation strategies are crucial for adapting care to local needs and ensuring sustainable funding.
  • Collaboration between healthcare providers, policymakers, and researchers is essential for advancing FH care.

Related Concept Videos

Ischemic Heart Disease: Overview01:17

Ischemic Heart Disease: Overview

Ischemic heart disease occurs when the heart's blood supply dwindles, causing an ominous lack of oxygen and nutrients. This deficiency, stemming from reduced or obstructed blood flow, spells danger, leading to heart muscle damage and dysfunction.
Atherosclerosis, the primary malefactor, orchestrates this dangerous condition. It manifests as the accumulation of fatty deposits, akin to insidious plaques, within arterial walls. As time elapses, these plaques metamorphose, hardening and...
1.3K
Lipid-Lowering Drugs: Statins and Miscellaneous Agents01:20

Lipid-Lowering Drugs: Statins and Miscellaneous Agents

Hyperlipidemia, a medical condition often referred to as high cholesterol, is characterized by abnormally elevated levels of lipids in the bloodstream. When present in excess, these lipids, specifically cholesterol and triglycerides, can lead to serious health complications, often involving cardiovascular diseases. Illnesses like atherosclerosis, heart attacks, and pancreatitis have all been linked to untreated hyperlipidemia. This means controlling and regulating cholesterol and triglyceride...
661
Lipids: Dietary Sources and Requirements01:18

Lipids: Dietary Sources and Requirements

Lipids are an essential component of a balanced human diet. Triglycerides, which make up the majority of dietary lipids, are found in both saturated fats—commonly present in meat, dairy products, and certain tropical plants like coconut, and hydrogenated oils such as margarine and baking shortenings (trans fats)—and unsaturated fats, which are abundant in seeds, nuts, olive oil, and most vegetable oils. The main sources of cholesterol include egg yolks, various meats and organ...
741
Cholesterol: Significance and Regulation01:29

Cholesterol: Significance and Regulation

Although not a source of energy, cholesterol plays a significant role as a foundational structure for bile salts, steroid hormones, and vitamin D, as well as being a crucial component of plasma membranes. Approximately 15% of blood cholesterol is derived from our diet, with the remainder synthesized from acetyl CoA by the liver and intestines. Cholesterol is eliminated from the body through its conversion into bile salts, which are eventually discarded in the feces.
Considering cholesterol and...
548