ArticleCureus2024
Different Characteristics and Interleukin-6 Ratios of Scattering-Type Aortic Plaques.
Article in Cureus, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.
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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
3 citing papers in PubMed, 3 citations in OpenAlex.
- Cholesterol crystals in the pathogenesis of atherosclerosis.Nature reviews. Cardiology · 2025Review
- Long-term clinical significance of the presence of puff-chandelier ruptures detected by non-obstructive aortic angioscopy.Scientific reports · 2025Article
- Hypothesis on the role of cholesterol crystals in spontaneously ruptured aortic plaques: Potential triggers for inflammation and systemic effects.American heart journal plus : cardiology research and practice · 2025Article
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Authors and funding
8 authors at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Background Cholesterol crystals (CCs) are related to innate inflammation in spontaneously ruptured aortic plaques (SRAPs), and variability exists in the CCs and interleukin (IL)-6 ratio in SRAPs. Methods The prevalence of scattering-type ruptures that glittered against the light of angioscopic fibers (puff-chandelier ruptures) and those that did not (puff ruptures) was analyzed in 848 patients with suspected coronary artery disease. Overall, 177 puff-chandelier ruptures and 105 puff ruptures were sampled using nonobstructive general angioscopy (NOGA). The sampled plaques were analyzed by direct detection of CCs with polarized light microscopy. The characteristics of the plaque fragments from puff and puff-chandelier ruptures were compared. The Interleukin-6 (IL-6) ratios were calculated for 100 puff-chandelier ruptures and 100 puff ruptures. Results CCs were detected in 54% of puff-chandelier ruptures and 20% of puff ruptures. The longer and shorter dimensions of the puff ruptures were smaller than those of the puff-chandelier ruptures. CCs were more prevalent in puff chandeliers than in puff ruptures (54% vs. 20%, respectively; p<0.0001). The number of CCs was higher in puff chandeliers than in puff ruptures with CCs (median 12,727 (interquartile range (IQR) 3,636-25,909)/10 mL vs. median 3,182 ( IQR 909-9,318)/10 mL) in CC-positive samples (p=0.0120). The IL-6 ratio of puff-chandelier ruptures was higher than that of puff ruptures (p=0.0014). Conclusions Examination of plaque fragments from puff-chandelier and puff ruptures revealed a higher prevalence of CCs in puff-chandelier ruptures compared to puff ruptures. Puff chandeliers exhibited a significantly greater number of CCs, suggesting a potential correlation with inflammatory levels. The IL-6 ratio was also higher in puff-chandelier ruptures. Direct detection of CCs and hematoxylin and eosin staining for SRAPs demonstrated variations in CC degree and dimensions between puff-chandelier and puff ruptures. Puff-chandelier ruptures exhibited more CCs associated with innate inflammation and larger fragments than puff ruptures. NOGA proved effective in detecting diverse characteristics and inflammation levels, as indicated by IL-6, in scattering-type SRAPs.
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