Cited by 185Lipoproteins and Cardiovascular HealthDiabetes, Cardiovascular Risks, and LipoproteinsCancer, Lipids, and Metabolism

Low-Density Lipoprotein Cholesterol Lowering for the Primary Prevention of Cardiovascular Disease Among Men With Primary Elevations of Low-Density Lipoprotein Cholesterol Levels of 190 mg/dL or Above: Analyses From the WOSCOPS (West of Scotland Coronary Prevention Study) 5-Year Randomized Trial and 20-Year Observational Follow-Up

Open access
Vallejo-Vaz, Antonio J., Robertson, Michele, Catapano, Alberico L., Watts, Gerald F., Kastelein, John J., Packard, Chris J., Ford, Ian, Ray, Kausik K.·2017·Circulation

Abstract

Background: Patients with primary elevations of low-density lipoprotein cholesterol (LDL-C) ≥190 mg/dL are at a higher risk of atherosclerotic cardiovascular disease as a result of long-term exposure to markedly elevated LDL-C levels. Therefore, initiation of statin therapy is recommended for these individuals. However, there is a lack of randomized trial evidence supporting these recommendations in primary prevention. In the present analysis, we provide hitherto unpublished data on the cardiovascular effects of LDL-C lowering among a primary prevention population with LDL-C ≥190 mg/dL. Methods: We aimed to assess the benefits of LDL-C lowering on cardiovascular outcomes among individuals with primary elevations of LDL-C ≥190 mg/dL without preexisting vascular disease at baseline. We performed post hoc analyses from the WOSCOPS (West of Scotland Coronary Prevention Study) randomized, placebo-controlled trial, and observational posttrial long-term follow-up, after excluding individuals with evidence of vascular disease at baseline. WOSCOPS enrolled 6595 men aged 45 to 64 years, who were randomly assigned to pravastatin 40 mg/d or placebo. In the present analyses, 5529 participants without evidence of vascular disease were included, stratified by LDL-C levels into those with LDL-C <190 mg/dL (n=2969; mean LDL-C 178±6 mg/dL) and those with LDL-C ≥190 mg/dL (n=2560; mean LDL-C 206±12 mg/dL). The effect of pravastatin versus placebo on coronary heart disease and major adverse cardiovascular events were assessed over the 4.9-year randomized controlled trial phase and on mortality outcomes over a total of 20 years of follow-up. Results: Among 5529 individuals without vascular disease, pravastatin reduced the risk of coronary heart disease by 27% ( P =0.002) and major adverse cardiovascular events by 25% ( P =0.004) consistently among those with and without LDL-C ≥190 mg/dL ( P -interaction >0.9). Among individuals with LDL-C ≥190 mg/dL, pravastatin reduced the risk of coronary heart disease by 27% ( P =0.033) and major adverse cardiovascular events by 25% ( P =0.037) during the initial trial phase and the risk of coronary heart disease death, cardiovascular death, and all-cause mortality by 28% ( P =0.020), 25% ( P =0.009), and 18% ( P =0.004), respectively, over a total of 20 years of follow-up. Conclusions: The present analyses provide robust novel evidence for the short- and long-term benefits of lowering LDL-C for the primary prevention of cardiovascular disease among individuals with primary elevations of LDL-C ≥190 mg/dL.

The claims and statistics of this paper haven’t been checked yet.

Run the check — free, no account needed. It reads the open-access text and checks the sources it cites.

A few free checks a day · papers already verified open instantly · results are public

Integrity signals

Registry

Crossref · 10.1161/circulationaha.117.027966

Cites

33 of 33 references verified0 citation errors · 0 not checkable

Statistics

Claims the paper makes

The claims and statistics of this paper haven’t been checked yet.

Run the check — free, no account needed. It reads the open-access text and checks the sources it cites.

A few free checks a day · papers already verified open instantly · results are public

Claims other papers make about this one

Each is checked against this paper’s own text: does it say what the citing paper says it does?

  • The graded intervention approach in Table 5 is based on evidence from multiple meta-analyses and randomized controlled trials showing consistent and graded reduction in atherosclerotic cardiovascular disease risk with reductions in total cholesterol and LDL-C.

    “This graded approach is based on evidence from multiple meta-analyses and individual randomized controlled trials (RCTs), which show a consistent and graded reduction in ASCVD risk in response to reductions in TC and LDL-C levels (see Recommendations for cardiovascular disease risk estimation below) [31-41].”

Self-check

Percentages, sums and reported differences re-computed from the paper’s own numbers.

The self-check needs the paper’s full text.

Cites

Flagged first, then by citations

Cited by

Sorted by citations

Authors
Vallejo-Vaz, A. J., Robertson, M., Catapano, A. L., Watts, G. F., Kastelein, J. J., Packard, C. J., Ford, I., & Ray, K. K.
Affiliations
  • Imperial Centre for Cardiovascular Disease Prevention, Department of Primary Care and Public Health, School of Public Health, Imperial College London, United Kingdom (A.J.V.-V., K.K.R.).
  • University of Glasgow (GB)
  • University of Milan (IT)
  • The University of Western Australia (AU)
  • Amsterdam UMC Location University of Amsterdam (NL)
  • Imperial College London (GB)
Venue
Circulation
Published
2017-11-14
Volume
136
Issue
20
Pages
1878-1891
ISSN
  • 0009-7322 (ISSN-L)
  • 1524-4539
OpenAlex
W2751778625
Cited by
185
References
33
Citations by year
2026: 9 · 2025: 11 · 2024: 14 · 2023: 19 · 2022: 20 · 2021: 20 · 2020: 23 · 2019: 25 · 2018: 38 · 2017: 6
FWCI
25.75
Type
journal article
Language
en
Open access
Locations
  • Circulation (publishedVersion)
  • PubMed (publishedVersion)
  • ENLIGHTEN (Jurnal Bimbingan dan Konseling Islam) (acceptedVersion)
  • UWA Profiles and Research Repository (UWA) (submittedVersion)
  • Data Archiving and Networked Services (DANS) (submittedVersion)
  • Pure Amsterdam UMC (submittedVersion, other-oa)
  • Spiral (Imperial College London) (submittedVersion)
Topics
  • Health Sciences › Medicine › Surgery › Lipoproteins and Cardiovascular Health
  • Health Sciences › Medicine › Endocrinology, Diabetes and Metabolism › Diabetes, Cardiovascular Risks, and Lipoproteins
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Cancer Research › Cancer, Lipids, and Metabolism
Keywords
LDL cholesterol lowering, primary prevention, hypercholesterolemia, pravastatin, statin therapy, coronary artery disease, major adverse cardiovascular events, cardiovascular mortality, atherosclerotic cardiovascular disease, WOSCOPS, men
MeSH terms
Anticholesteremic Agents, Cardiovascular Diseases, Coronary Disease, Follow-Up Studies, Humans, Hypercholesterolemia, Cholesterol, LDL, Male, Middle Aged, Primary Prevention, Scotland, Pravastatin, Hydroxymethylglutaryl-CoA Reductase Inhibitors

About these checks

Registry, retraction, Cites and statistics results are computed, not judged, with one exception: a printed reference that no index lists is read once by a model before it counts as a citation error. Claims are extracted by a model and kept only when their quote appears verbatim in the text; each cited source is then checked, with a model’s help, for whether it says what the claim relies on. Those verdicts can be wrong — read the claim’s quote and the cited source before relying on one.

Statistics and arithmetic are recomputed, not judged.

Confidence bands are shown only for fields calibrated on our annotated test set. None is calibrated yet, so no band is shown.

What counts as a claim ›How we measure confidence ›How we check this ›

Are you an author, or do you see a problem with this page? Request a review