ArticleExperimental and clinical cardiology2012
The association of brachial flow-mediated dilation and high-sensitivity C-reactive protein levels with Duke treadmill score in patients with suspected microvascular angina.
Article in Experimental and clinical cardiology, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.
What it found
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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.
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Who cites it
1 citing paper in PubMed, 9 citations in OpenAlex.
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Authors and funding
5 authors at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
backgroundAlthough earlier studies demonstrated endothelial dysfunction and systemic inflammation in patients with microvascular angina (MVA), the correlations between flow-mediated dilation (FMD), high-sensitivity C-reactive protein (hsCRP) levels and Duke treadmill score (DTS), a comprehensive index representing the severity of ischemia, have not been elucidated in this setting.
objectiveTo explore the possible relationships among brachial FMD, serum hsCRP levels and DTS in MVA patients. METHODS AND
resultsA total of 89 subjects with chest pain and a normal coronary angiogram were studied. The exercise treadmill test (ETT) was performed using the Bruce protocol for calculating the DTS. Brachial FMD and serum hsCRP levels were measured. The mean (± SD) brachial FMD was 5.45±2.24% in the group with positive ETT and 8.19±2.78% in the group with a negative ETT (P<0.001). Mean serum hsCRP levels were significantly higher in the group with positive ETT than in the group with negative ETT (4.93±1.63 mg/L versus 3.41±1.65 mg/L; P<0.001). Brachial FMD and serum hsCRP levels showed significant differences among the three groups according to DTS risk stratification. The DTS was positively correlated with FMD (r=0.532; P<0.001) and negatively correlated with hsCRP level (r= 0.461; P<0.001).
conclusionsBrachial FMD and serum hsCRP levels may be associated with DTS in patients with MVA.
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Identifiers
23592935PMC3627274W1598997779What OpenQuestion holds
Registered trials
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