Evidence map›Paper›PMID 22185563›Full record

ArticleCardiovascular diabetology2011

Impact of glycemic control on circulating endothelial progenitor cells and arterial stiffness in patients with type 2 diabetes mellitus.

Wen-Sheng Yue, Kui-Kai Lau, Chung-Wah Siu, Mei Wang, Guo-Hui Yan, Kai-Hang Yiu, Hung-Fat Tse

Abstract read
In one paragraph

Article in Cardiovascular diabetology, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 47 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
47citing 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

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

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  12. Effects of Early Intensive Insulin Therapy on Endothelial Progenitor Cells in Patients with Newly Diagnosed Type 2 Diabetes.Diabetes therapy : research, treatment and education of diabetes and related disorders · 2022
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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.

Wen-Sheng YueCardiology Division, Department of Medicine, Queen Mary Hospital, The University of Hong Kong, Hong Kong SAR, China.
Kui-Kai Lau
Chung-Wah Siu
Mei Wang
Guo-Hui Yan
Kai-Hang Yiu
Hung-Fat Tse

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundPatients with type 2 diabetes mellitus (DM) have increased risk of endothelial dysfunction and arterial stiffness. Levels of circulating endothelial progenitor cells (EPCs) are also reduced in hyperglycemic states. However, the relationships between glycemic control, levels of EPCs and arterial stiffness are unknown.

methodsWe measured circulating EPCs and brachial-ankle pulse wave velocity (baPWV) in 234 patients with type 2 DM and compared them with 121 age- and sex-matched controls.

resultsPatients with DM had significantly lower circulating Log CD34/KDR+ and Log CD133/KDR+ EPC counts, and higher Log baPWV compared with controls (all P < 0.05). Among those 120/234 (51%) of DM patients with satisfactory glycemic control (defined by Hemoglobin A1c, HbA1c < 6.5%), they had significantly higher circulating Log CD34/KDR+ and Log CD133/KDR+ EPC counts, and lower Log baPWV compared with patients with poor glycemic control (all P < 0.05). The circulating levels of Log CD34/KDR+ EPC (r = -0.46, P < 0.001) and Log CD133/KDR+ EPC counts (r = -0.45, P < 0.001) were negatively correlated with Log baPWV. Whilst the level of HbA1c positively correlated with Log baPWV (r = 0.20, P < 0.05) and negatively correlated with circulating levels of Log CD34/KDR+ EPC (r = -0.40, P < 0.001) and Log CD133/KDR+ EPC (r = -0.41, P < 0.001). Multivariate analysis revealed that HbA1c, Log CD34/KDR+ and Log CD133/KDR+ EPC counts were independent predictors of Log baPWV (P < 0.05).

conclusionsIn patients with type 2 DM, the level of circulating EPCs and arterial stiffness were closely related to their glycemic control. Furthermore, DM patients with satisfactory glycemic control had higher levels of circulating EPCs and were associated with lower arterial stiffness.

Indexed as

AC133 AntigenAnkle Brachial IndexAntigens, CDAntigens, CD34ArteriesBiomarkersCase-Control StudiesCross-Sectional StudiesDiabetes Mellitus, Type 2Diabetic AngiopathiesElasticityEndothelial CellsFemaleFlow CytometryGlycated HemoglobinGlycoproteinsAC133 AntigenAntigens, CDAntigens, CD34BiomarkersGlycated HemoglobinGlycoproteinshemoglobin A1c protein, humanHypoglycemic AgentsPeptidesPROM1 protein, humanVascular Endothelial Growth Factor Receptor-2

Identifiers

PMID22185563
PMCPMC3258289

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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.