ArticleLipids in health and disease2025
Lipoprotein (a) levels and clinical decision-making: data from a Mexican cohort at a tertiary medical institution.
Article in Lipids in health and disease, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.
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Who cites it
2 citing papers in PubMed.
- Lp(a) Testing in Latin America: Low Awareness and Clinicalpractice Among Medical Society Physicians Highlight a Missed Opportunity in Cardiovascular Prevention.BMC cardiovascular disorders · 2025Article
- Association of Apolipoprotein E polymorphism with lipoprotein metabolism and cardiovascular disease risk in rheumatoid arthritis patients.Clinical rheumatology · 2025Article
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Authors and funding
17 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
BACKGROUND AND
objectiveApproximately 20% of the global population has a Lp(a) concentrations above 50 mg/dL (> 125nmol/L), yet many remain unaware of the associated cardiovascular risks. In Mexico, routine measurement of Lp(a) is uncommon. This study aimed to investigate the frequency of Lp(a) testing, and the clinical actions taken by physicians upon detecting elevated Lp(a) concentrations in patients at a tertiary medical institution.
methodsUsing an algorithm-based screening system, we reviewed the clinical and biochemical data of patients with Lp(a) measurements from 2019 to 2024. Data were retrieved from the laboratory information system and electronic health records. Complementary assessment data were obtained from the radiology and cardiology departments.
resultsOf the 150,083 individuals evaluated at the institution, only 830 (0.5%) underwent Lp(a) testing, with testing rates increasing from 0.037% in 2019 to 0.24% in 2023. Elevated Lp(a) concentrations (> 50 mg/dL) were found in 21% of patients, and 2.2% had concentrations > 180 mg/dL. Patients with elevated Lp(a) had significantly higher rates of atherosclerotic cardiovascular disease (ASCVD) (p < 0.001) and familial hypercholesterolemia (p < 0.004) than those with lower Lp(a) levels. Interestingly, diabetes prevalence was higher in those with Lp(a) < 4 mg/dL (51.5% vs. 33.4%, p < 0.001). Despite the cardiovascular risk, only 26% of patients with elevated Lp(a) levels received interventions to modify risk factors.
conclusionsLp(a) testing was infrequent in a tertiary medical setting. Clinical interventions to modify cardiovascular risk factors were insufficient among patients with elevated Lp(a). These findings highlight the need for greater awareness among healthcare providers and the development of comprehensive screening and management algorithms to mitigate Lp(a) -related cardiovascular risk.
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