Evidence map›Paper›PMID 41310457›Full record

ArticleBMC cardiovascular disorders2025

Impact of low-density lipoprotein cholesterol-lowering therapy on intermediate stenosis in non-culprit vessels of acute coronary syndrome.

Kazuyoshi Kakehi, Masafumi Ueno, Masaru Kayama, Nobuhiro Yamada, Kyohei Onishi, Keishiro Sugimoto, Yohei Funauchi, Takayuki Kawamura, Kosuke Fujita, Hiroki Matsuzoe and 2 more

Abstract read
In one paragraph

Article in BMC cardiovascular disorders, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
–field-weighted citation impact
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

1 citing paper in PubMed.

  1. Article
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

12 authors.

Kazuyoshi KakehiDepartment of Internal Medicine, Division of Cardiology, Kindai University Faculty of Medicine, Ohno-Higashi, Osakasayama, Osaka, 589-8511, Japan.
Masafumi UenoDepartment of Internal Medicine, Division of Cardiology, Kindai University Faculty of Medicine, Ohno-Higashi, Osakasayama, Osaka, 589-8511, Japan. mueno@med.kindai.ac.jp.
Masaru KayamaDepartment of Internal Medicine, Division of Cardiology, Kindai University Faculty of Medicine, Ohno-Higashi, Osakasayama, Osaka, 589-8511, Japan.
Nobuhiro YamadaDepartment of Internal Medicine, Division of Cardiology, Kindai University Faculty of Medicine, Ohno-Higashi, Osakasayama, Osaka, 589-8511, Japan.
Kyohei OnishiDepartment of Internal Medicine, Division of Cardiology, Kindai University Faculty of Medicine, Ohno-Higashi, Osakasayama, Osaka, 589-8511, Japan.
Keishiro SugimotoDepartment of Internal Medicine, Division of Cardiology, Kindai University Faculty of Medicine, Ohno-Higashi, Osakasayama, Osaka, 589-8511, Japan.
Yohei FunauchiDepartment of Internal Medicine, Division of Cardiology, Kindai University Faculty of Medicine, Ohno-Higashi, Osakasayama, Osaka, 589-8511, Japan.
Takayuki KawamuraDepartment of Internal Medicine, Division of Cardiology, Kindai University Faculty of Medicine, Ohno-Higashi, Osakasayama, Osaka, 589-8511, Japan.
Kosuke FujitaDepartment of Internal Medicine, Division of Cardiology, Kindai University Faculty of Medicine, Ohno-Higashi, Osakasayama, Osaka, 589-8511, Japan.
Hiroki MatsuzoeDepartment of Internal Medicine, Division of Cardiology, Kindai University Faculty of Medicine, Ohno-Higashi, Osakasayama, Osaka, 589-8511, Japan.
Koichiro MatsumuraDepartment of Internal Medicine, Division of Cardiology, Kindai University Faculty of Medicine, Ohno-Higashi, Osakasayama, Osaka, 589-8511, Japan.
Gaku NakazawaDepartment of Internal Medicine, Division of Cardiology, Kindai University Faculty of Medicine, Ohno-Higashi, Osakasayama, Osaka, 589-8511, Japan.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundAssociations between optimal low-density lipoprotein cholesterol (LDL-C) level and changes in coronary flow and plaque characteristics are unclear. Therefore, we examined the effect of LDL-C lowering changes lipid-rich coronary plaques and flow using near-infrared spectroscopy-intravascular ultrasound (NIRS-IVUS) and quantitative flow ratio (QFR) in non-culprit vessels of patients with acute coronary syndrome (ACS).

methodsWe prospectively examined 72 patients with ACS who underwent NIRS-IVUS for intermediate stenosis in non-culprit vessels at baseline and at follow-up. According to patients' LDL-C levels at follow-up, they were classified into two groups. Patients with LDL-C levels < 55 mg/dL were categorized into the very low LDL-C group (VL group), while those with LDL-C levels ≥ 55 mg/dL were categorized into the low LDL-C group (L group). Changes in the lesion lipid core burden index (LCBI) and maximum 4-mm lipid core burden index (maxLCBI

resultsThe median LDL-C level at follow-up was 48 (42-53) mg/dL in the VL group and 64 (60-68) mg/dL in the L group. There was a strong correlation between reduction of maxLCBI

conclusionAggressive LDL-C-lowering therapy for non-culprit intermediate stenosis in ACS appears to promote plaque stabilization and improve coronary flow.

Indexed as

Acute Coronary SyndromeAnticholesteremic AgentsCholesterol, LDLCoronary CirculationCoronary StenosisCoronary VesselsDyslipidemiasHydroxymethylglutaryl-CoA Reductase InhibitorsAgedBiomarkersFemaleHumansMaleMiddle AgedPlaque, AtheroscleroticPredictive Value of TestsAnticholesteremic AgentsBiomarkersCholesterol, LDLHydroxymethylglutaryl-CoA Reductase InhibitorsAcute coronary syndromeImpact of statin therapyLipoprotein(a)Low-density lipoprotein cholesterolMaximum lipid core burden indexQuantitative flow reserve

Identifiers

PMID41310457
PMCPMC12751503

What OpenQuestion holds

Texttitle and abstract
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.