Evidence map›Paper›PMID 31771440›Full record

ArticleJournal of the American Heart Association2019

Low Lipid Levels and High Variability are Associated With the Risk of New-Onset Atrial Fibrillation.

Hyun-Jung Lee, So-Ryoung Lee, Eue-Keun Choi, Kyung-Do Han, Seil Oh

Open access · goldAbstract read
In one paragraph

Article in Journal of the American Heart Association, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 41 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
41citing papers in PubMed, 2 pooled it
6.0field-weighted citation impact, top 3% 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

41 citing papers in PubMed, 2 syntheses or guidelines pooled it, 74 citations in OpenAlex.

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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

5 authors at 2 institutions in 2 countries.

Hyun-Jung LeeDepartment of Internal Medicine Seoul National University Hospital Seoul Republic of Korea.
So-Ryoung LeeDepartment of Internal Medicine Seoul National University Hospital Seoul Republic of Korea.
Eue-Keun ChoiDepartment of Internal Medicine Seoul National University Hospital Seoul Republic of Korea.
Kyung-Do HanDepartment of Medical Statistics College of Medicine The Catholic University of Korea Seoul Republic of Korea.
Seil OhDepartment of Internal Medicine Seoul National University Hospital Seoul Republic of Korea.
Seoul National University Hospital · KRCatholic University of Korea · KR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Background While high levels of lipids and lipid variability are established risk factors for atherosclerotic cardiovascular disease, their roles in the development of atrial fibrillation (AF) are unclear, with previous studies suggesting a "cholesterol paradox." Methods and Results A nationwide population-based cohort of 3 660 385 adults (mean age 43.4 years) from the Korean National Health Insurance Service database, with ≥3 annual lipid measurements from 2009 to 2012 and without a history of AF or prescription of lipid-lowering medication before 2012, were identified. Total cholesterol, low-density lipoprotein cholesterol, high-density lipoprotein cholesterol, and triglycerides levels were measured, and lipid variability was calculated using variability independent of the mean. The cohort was divided into quartiles by lipid levels and lipid variability and followed up for incident AF. During a median 5.4 years of follow-up, AF was newly diagnosed in 27 581 (0.75%). AF development was inversely associated with high lipid levels (for top versus bottom quartile; total cholesterol, HR 0.78, 95% CI 0.76-0.81; low-density lipoprotein cholesterol, HR 0.81, 95% CI 0.78-0.84; high-density lipoprotein cholesterol, HR 0.94, 95% CI 0.91-0.98; triglycerides, HR 0.88, 95% CI 0.85-0.92). Meanwhile, AF development was associated with high lipid variability (for top versus bottom quartile; total cholesterol, HR 1.09, 95% CI 1.06-1.13; low-density lipoprotein cholesterol, HR 1.12, 95% CI 1.08-1.16; high-density lipoprotein cholesterol, HR 1.08, 95% CI 1.04-1.12; triglycerides, HR 1.05, 95% CI 1.01-1.08). Men showed greater risk reduction with high triglyceride levels and greater risk with high triglyceride variability for incident AF. Conclusions Low cholesterol levels and high cholesterol variability were associated with a higher risk of AF development.

Indexed as

AdultAtrial FibrillationCholesterolFemaleHumansMaleMiddle AgedRetrospective StudiesRisk AssessmentTriglyceridesCholesterolTriglyceridesatrial fibrillationcholesterolhypercholesterolemialipidvariability

Identifiers

PMID31771440
PMCPMC6912974
OpenAlexW2990990725

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
Read underepoch 390

Registered trials

None linked

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.