Evidence map›Paper›PMID 33255270›Full record

ArticleJournal of clinical medicine2020

Low Levels of Low-Density Lipoprotein Cholesterol and Endothelial Function in Subjects without Lipid-Lowering Therapy.

Yuji Takaeko, Masato Kajikawa, Shinji Kishimoto, Takayuki Yamaji, Takahiro Harada, Yiming Han, Yasuki Kihara, Eisuke Hida, Kazuaki Chayama, Chikara Goto and 5 more

Abstract read
In one paragraph

Article in Journal of clinical medicine, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed, 1 pooled it
–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

4 citing papers in PubMed, 1 synthesis or guideline pooled it.

  1. Pooled it
  2. Article
  3. Review
  4. Review
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

15 authors.

Yuji TakaekoDepartment of Cardiovascular Medicine, Graduate School of Biomedical and Health Sciences, Faculty of Medicine, Hiroshima University, Hiroshima 734-8553, Japan.
Masato KajikawaDivision of Regeneration and Medicine, Medical Center for Translational and Clinical Research, Hiroshima University Hospital, Hiroshima 734-8551, Japan.
Shinji KishimotoDepartment of Cardiovascular Medicine, Graduate School of Biomedical and Health Sciences, Faculty of Medicine, Hiroshima University, Hiroshima 734-8553, Japan.
Takayuki YamajiDepartment of Cardiovascular Medicine, Graduate School of Biomedical and Health Sciences, Faculty of Medicine, Hiroshima University, Hiroshima 734-8553, Japan.
Takahiro HaradaDepartment of Cardiovascular Medicine, Graduate School of Biomedical and Health Sciences, Faculty of Medicine, Hiroshima University, Hiroshima 734-8553, Japan.
Yiming HanDepartment of Cardiovascular Medicine, Graduate School of Biomedical and Health Sciences, Faculty of Medicine, Hiroshima University, Hiroshima 734-8553, Japan.
Yasuki KiharaDepartment of Cardiovascular Medicine, Graduate School of Biomedical and Health Sciences, Faculty of Medicine, Hiroshima University, Hiroshima 734-8553, Japan.
Eisuke HidaDepartment of Biostatistics and Data Science, Graduate School of Medicine, Faculty of Medicine, Osaka University, Osaka 565-0871, Japan.ORCID 0000-0001-9381-2013
Kazuaki ChayamaDepartment of Gastroenterology and Metabolism, Graduate School of Biomedical and Health Sciences, Hiroshima University, Hiroshima 734-8551, Japan.
Chikara GotoDepartment of Physical Therapy, Hiroshima International University, Hiroshima 739-2695, Japan.
Yoshiki AibaraDepartment of Cardiovascular Regeneration and Medicine, Research Institute for Radiation Biology and Medicine, Hiroshima University, Hiroshima 734-8553, Japan.
Farina Mohamad YusoffDepartment of Cardiovascular Regeneration and Medicine, Research Institute for Radiation Biology and Medicine, Hiroshima University, Hiroshima 734-8553, Japan.
Tatsuya MaruhashiDepartment of Cardiovascular Regeneration and Medicine, Research Institute for Radiation Biology and Medicine, Hiroshima University, Hiroshima 734-8553, Japan.ORCID 0000-0001-9254-3827
Ayumu NakashimaDepartment of Stem Cell Biology and Medicine, Graduate School of Biomedical and Health Sciences, Faculty of Medicine, Hiroshima University, Hiroshima 734-8553, Japan.
Yukihito HigashiDivision of Regeneration and Medicine, Medical Center for Translational and Clinical Research, Hiroshima University Hospital, Hiroshima 734-8551, Japan.ORCID 0000-0001-5813-3672

Funding

Grant-in-Aid for Scientific Research from the Ministry of Education, Science and Culture of Japan 18590815 and 21590898 to Y.H.
6 · The paper itself

Abstract

An elevation of serum low-density lipoprotein cholesterol (LDL-C) levels has been associated with endothelial dysfunction in statin naïve subjects. However, there is no information on endothelial function in subjects with extremely low levels of LDL-C. The purpose of the present study was to determine the relationship of LDL-C levels, especially low levels of LDL-C, with endothelial function. Endothelial function assessed by flow-mediated vasodilation (FMD) measurement and LDL-C levels were evaluated in 7120 subjects without lipid-lowering therapy. We divided the subjects into five groups by LDL-C levels: <70 mg/dL, 70-99 mg/dL, 100-119 md/dL, 120-139 mg/dL, and ≥140 mg/dL. FMD values were significantly smaller in subjects with LDL-C levels of ≥140 mg/dL than in those with LDL-C levels of 70-99 mg/dL and 100-119 mg/dL (

Indexed as

atherosclerosisendothelial functionflow-mediated vasodilationHypolipidemialow-density cholesterol

Identifiers

PMID33255270
PMCPMC7761134

What OpenQuestion holds

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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.