Evidence map›Paper›PMID 25323886›Full record

ArticleYonsei medical journal2014

Lipoprotein-associated phospholipase A₂ is related to plaque stability and is a potential biomarker for acute coronary syndrome.

Hyemoon Chung, Hyuck Moon Kwon, Jong-Youn Kim, Young-Won Yoon, Jihyuk Rhee, Eui-Young Choi, Pil-Ki Min, Bum-Kee Hong, Se-Joong Rim, Ji Hyun Yoon and 6 more

Open access · goldAbstract readComparative StudyEvaluation Study
In one paragraph

Article in Yonsei medical journal, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed, 1 pooled it
0.9field-weighted citation impact, top 23% 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

12 citing papers in PubMed, 1 synthesis or guideline pooled it, 21 citations in OpenAlex.

  1. Pooled it
  2. Trial
  3. Article
  4. Article
  5. Article
  6. Article
  7. Correlation between smoking and serum lipoprotein-associated phospholipase A2 level in overweight and obese men.Zhong nan da xue xue bao. Yi xue ban = Journal of Central South University. Medical sciences · 2023
    Article
  8. Article
  9. Causes and prevention of postoperative myocardial injury.European journal of preventive cardiology · 2019
    Review
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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

16 authors at 5 institutions in 1 country.

Hyemoon ChungCardiology Division, Department of Internal Medicine, Gangnam Severance Hospital, Yonsei University College of Medicine, Seoul, Korea.
Hyuck Moon KwonCardiology Division, Department of Internal Medicine, Gangnam Severance Hospital, Yonsei University College of Medicine, Seoul, Korea.
Jong-Youn KimCardiology Division, Department of Internal Medicine, Gangnam Severance Hospital, Yonsei University College of Medicine, Seoul, Korea.
Young-Won YoonCardiology Division, Department of Internal Medicine, Gangnam Severance Hospital, Yonsei University College of Medicine, Seoul, Korea.
Jihyuk RheeCardiology Division, Department of Internal Medicine, Yongin Severance Hospital, Yonsei University College of Medicine, Seoul, Korea.
Eui-Young ChoiCardiology Division, Department of Internal Medicine, Gangnam Severance Hospital, Yonsei University College of Medicine, Seoul, Korea.
Pil-Ki MinCardiology Division, Department of Internal Medicine, Gangnam Severance Hospital, Yonsei University College of Medicine, Seoul, Korea.
Bum-Kee HongCardiology Division, Department of Internal Medicine, Gangnam Severance Hospital, Yonsei University College of Medicine, Seoul, Korea.
Se-Joong RimCardiology Division, Department of Internal Medicine, Gangnam Severance Hospital, Yonsei University College of Medicine, Seoul, Korea.
Ji Hyun YoonCardiology Division, Department of Internal Medicine, Gangnam Severance Hospital, Yonsei University College of Medicine, Seoul, Korea.
Sung-Joo LeeCardiology Division, Department of Internal Medicine, Chungju Medical Center, Chungju, Korea.
Jong-Kwan ParkCardiology Division, Department of Internal Medicine, NHIC Ilsan Hospital, Goyang, Korea.
Myung-Hyun KimCardiology Division, Department of Internal Medicine, Gangnam Severance Hospital, Yonsei University College of Medicine, Seoul, Korea.
Minhee JoCardiology Division, Department of Internal Medicine, Gangnam Severance Hospital, Yonsei University College of Medicine, Seoul, Korea.
Jeong-Hee YangDepartment of Biochemistry, CHA University College of Medicine, Seongnam, Korea.
Byoung Kwon LeeCardiology Division, Department of Internal Medicine, Gangnam Severance Hospital, Yonsei University College of Medicine, Seoul, Korea. cardiobk@yuhs.ac.
Gangnam Severance Hospital · KRYonsei University · KRCHA University · KRNational Health Insurance Service Ilsan Hospital · KRSeverance Hospital · KR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposePlasma lipoprotein-associated phospholipase A₂ (Lp-PLA₂) binds to low-density lipoprotein. The levels of Lp-PLA₂ reflect the plaque burden, and are upregulated in acute coronary syndrome (ACS). We investigated the diagnostic value of Lp-PLA2 levels and found that it might be a potential biomarker for ACS. MATERIALS AND

methodsWe classified 226 study participants into three groups: patients without significant stenosis (control group), patients with significant stenosis with stable angina (SA group), and patients with ACS (ACS group).

resultsLp-PLA₂ and high-sensitivity C-reactive protein (hs-CRP) levels were significantly greater in the ACS group than in the SA group (p=0.044 and p=0.029, respectively). Multivariate logistic regression analysis revealed that Lp-PLA₂ levels are significantly associated with ACS (odds ratio=1.047, p=0.013). The addition of Lp-PLA₂ to the ACS model significantly increased the global χ² value over traditional risk factors (28.14 to 35.602, p=0.006). The area under the receiver operating characteristic curve for Lp-PLA₂ was 0.624 (p=0.004). The addition of Lp-PLA₂ level to serum hs-CRP concentration yielded an integrated discrimination improvement of 0.0368 (p=0.0093, standard error: 0.0142) and improved the ability to diagnose ACS.

conclusionLp-PLA₂ levels are related to plaque stability and might be a diagnostic biomarker for ACS.

Indexed as

1-Alkyl-2-acetylglycerophosphocholine EsteraseAcute Coronary SyndromeAgedAged, 80 and overAngina PectorisBiomarkersCoronary AngiographyC-Reactive ProteinFemaleHumansLipoproteins, LDLLogistic ModelsMaleMiddle AgedMultivariate AnalysisPlaque, Atherosclerotic1-Alkyl-2-acetylglycerophosphocholine EsteraseBiomarkersC-Reactive ProteinLipoproteins, LDLPLA2G7 protein, humanacute coronary syndromebiomarkercoronary atherosclerotic plaque instabilityLp-PLA₂

Identifiers

PMID25323886
PMCPMC4205689
OpenAlexW2138708839

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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.