Evidence map›Paper›PMID 35454151›Full record

ArticleBiomolecules2022

PCSK9 Plasma Levels Are Associated with Mechanical Vascular Impairment in Familial Hypercholesterolemia Subjects without a History of Atherosclerotic Cardiovascular Disease: Results of Six-Month Add-On PCSK9 Inhibitor Therapy.

Arianna Toscano, Maria Cinquegrani, Michele Scuruchi, Antonino Di Pino, Salvatore Piro, Viviana Ferrara, Carmela Morace, Alberto Lo Gullo, Egidio Imbalzano, Francesco Purrello and 3 more

Open access · goldFull text read
In one paragraph

Article in Biomolecules, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed, 2 pooled it
3.7field-weighted citation impact, top 6% 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

10 citing papers in PubMed, 2 syntheses or guidelines pooled it, 18 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Article
  4. Article
  5. Article
  6. PCSK9 as an Atherothrombotic Risk Factor.International journal of molecular sciences · 2023
    Review
  7. Review
  8. Article
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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

13 authors at 3 institutions in 1 country.

Arianna ToscanoInternal Medicine Unit, Department of Clinical and Experimental Medicine Lipid Center, University of Messina, 98122 Messina, Italy.ORCID 0000-0001-7817-8042
Maria CinquegraniInternal Medicine Unit, Department of Clinical and Experimental Medicine Lipid Center, University of Messina, 98122 Messina, Italy.ORCID 0000-0002-7694-1259
Michele ScuruchiInternal Medicine Unit, Department of Clinical and Experimental Medicine Lipid Center, University of Messina, 98122 Messina, Italy.
Antonino Di PinoDepartment of Clinical and Experimental Medicine, University of Catania, 95124 Catania, Italy.
Salvatore PiroDepartment of Clinical and Experimental Medicine, University of Catania, 95124 Catania, Italy.ORCID 0000-0002-1781-0902
Viviana FerraraDepartment of Clinical and Experimental Medicine, University of Catania, 95124 Catania, Italy.
Carmela MoraceInternal Medicine Unit, Department of Clinical and Experimental Medicine Lipid Center, University of Messina, 98122 Messina, Italy.
Alberto Lo GulloUnit of Rheumatology, Department of Medicine, ARNAS Garibaldi Hospital, 95122 Catania, Italy.ORCID 0000-0003-4383-0314
Egidio ImbalzanoInternal Medicine Unit, Department of Clinical and Experimental Medicine Lipid Center, University of Messina, 98122 Messina, Italy.ORCID 0000-0003-2656-5467
Francesco PurrelloDepartment of Clinical and Experimental Medicine, University of Catania, 95124 Catania, Italy.
Giovanni SquadritoInternal Medicine Unit, Department of Clinical and Experimental Medicine Lipid Center, University of Messina, 98122 Messina, Italy.ORCID 0000-0003-0508-4816
Roberto ScicaliDepartment of Clinical and Experimental Medicine, University of Catania, 95124 Catania, Italy.ORCID 0000-0002-7023-3649
Giuseppe MandraffinoInternal Medicine Unit, Department of Clinical and Experimental Medicine Lipid Center, University of Messina, 98122 Messina, Italy.ORCID 0000-0003-0272-2237
University of Messina · ITUniversity of Catania · ITOspedale Garibaldi · IT

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Proprotein convertase subtilisin/kexin type-9 (PCSK9) is a key regulator of low-density lipoprotein (LDL) metabolism involved in the degradation of the low-density lipoprotein receptor (LDLR) through complex mechanisms. The PCSK9 plasma levels change according to lipid lowering therapy (LLT). Few data exist regarding the role of PCSK9 in vascular damage. We aimed to evaluate the impact of PCSK9 plasma levels on pulse wave velocity (PWV) and the effect of PCSK9 inhibitors (PCSK9-i) on circulating PCSK9 and PWV in a cohort of heterozygous familial hypercholesterolemia (HeFH) subjects. In a previous step, HeFH patients were enrolled and LLT was prescribed according to guidelines. Biochemical analyses and PWV assessment were performed at baseline (T0), after 6 months of high-efficacy statin plus ezetimibe (T1) and after 6 months of PCSK9-i (T2). The PCSK9 levels were evaluated in 26 selected HeFH subjects at the three time points and 26 healthy subjects served as controls for the reference value for PCSK9 plasma levels. The PWV values decreased at each time point in HeFH subjects after LLT starting (8.61 ± 2.4 m/s, −8.7%; p < 0.001 vs. baseline at T1, and 7.9 ± 2.1 m/s, −9.3%; p < 0.001 vs. both T1 and baseline) and it was correlated to PCSK9 (r = 0.411, p = 0.03). The PCSK9 levels increased on statin/EZE therapy (+42.8% at T1) while it decreased after PCSK9-i was started (−34.4% at T2). We noted a significant relationship between PCSK9 levels and PWV changes at T1 and T2. In conclusion, PCSK9 levels were associated with baseline PWV values in HeFH subjects; moreover, we found that PCSK9 level variations seemed to be correlated with PWV changes on LLT. A longer observation time and wider sample size are needed to assess the potential role of PCSK9 plasma levels on the vascular function and remodelling, and to clarify the effects of PCSK9-i in these pathways.

Indexed as

AtherosclerosisCardiovascular DiseasesHydroxymethylglutaryl-CoA Reductase InhibitorsHyperlipoproteinemia Type IIPCSK9 InhibitorsProprotein Convertase 9HumansLipoproteins, LDLPulse Wave AnalysisHydroxymethylglutaryl-CoA Reductase InhibitorsLipoproteins, LDLPCSK9 InhibitorsPCSK9 protein, humanProprotein Convertase 9atherosclerotic injuryfamilial hypercholesterolemiaPCSK9

Identifiers

PMID35454151
PMCPMC9033040
OpenAlexW4223528612

What OpenQuestion holds

Textfull text, public
LicenceCC BY
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.