Evidence map›Paper›PMID 19784816›Full record

ArticleHeart and vessels2009

Intensive cholesterol-lowering therapy improves large artery elasticity in acute myocardial infarction patients.

Xinwei Jia, Meng Wei, Xianghua Fu, Xinshun Gu, Weize Fan, Jing Zhang, Ling Xue

Abstract readControlled Clinical Trial
PubMed Publisher
In one paragraph

Article in Heart and vessels, 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed
1.5field-weighted citation impact, top 18% 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

11 citing papers in PubMed, 15 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

7 authors at 3 institutions in 1 country.

Xinwei JiaCardiovascular Department, Second Hospital of Hebei Medical University, Shijiazhuang, P.R. China.
Meng Wei
Xianghua Fu
Xinshun Gu
Weize Fan
Jing Zhang
Ling Xue
Hebei Medical University · CNSecond Hospital of Hebei Medical University · CNShanghai Sixth People's Hospital · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

This study was aimed at probing the effects of intensive cholesterol-lowering therapy with simvastatin on the large artery elasticity of acute myocardial infarction patients. A total of 72 cases of acute myocardial infarction patients were divided into a normocholesterol group (n = 37) and a hypercholesterol group (n = 35) according to their serum low-density lipoprotein. All patients were given oral simvastatin 40 mg/day for 6 months, and their pulse-wave velocity (PWV) of different artery segments and ankle-brachial index (ABI) were measured before and after the therapy. The low-density lipoprotein cholesterol level in both groups decreased significantly (2.13 +/- 0.32 vs 1.56 +/- 0.28, 3.43 +/- 0.80 vs 2.28 +/- 0.47 mmol/l, P < 0.01). The PWV of each artery segment in both the normocholesterol group and the hypercholesterol group decreased significantly (P < 0.05). Pulse-wave velocity in the hypercholesterol group was lowered much more than that of the normocholesterol group (P < 0.05). There were no differences among each artery segment in each group. Ankle-brachial index increased significantly in both groups (1.12 +/- 0.16 to 1.22 +/- 0.12, P < 0.05 in the normocholesterol group, and 1.03 +/- 0.22 to 1.23 +/- 0.16, P < 0.01 in the hypercholesterol group), but ABI increased much more in the hypercholesterol group than in the normocholesterol group (0.21 + 0.15 vs 0.11 + 0.09 P = 0.02). Intensive cholesterol-lowering therapy with simvastatin for acute myocardial infarction patients can significantly improve their large artery elasticity and regress their atherosclerosis. Hypercholesterol patients benefit more from this therapy.

Indexed as

Administration, OralAgedAnkleArteriesAtherosclerosisBiomarkersBlood PressureBrachial ArteryCholesterolCholesterol, LDLElasticityFemaleHumansHydroxymethylglutaryl-CoA Reductase InhibitorsHypercholesterolemiaLinear ModelsBiomarkersCholesterolCholesterol, LDLHydroxymethylglutaryl-CoA Reductase InhibitorsSimvastatin

Identifiers

PMID19784816
OpenAlexW1967949500

What OpenQuestion holds

Texttitle and abstract
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.