ArticleHeart and vessels2021
Long-term impact of high-sensitivity C-reactive protein in patients with intermittent claudication due to peripheral artery disease following endovascular treatment.
Article in Heart and vessels, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 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
6 citing papers in PubMed, 10 citations in OpenAlex.
- Role of Inflammatory Biomarkers in Peripheral Arterial Disease: A Comprehensive Review of Prognostic and Therapeutic Implications.Biomolecules · 2026Review
- Implications of inflammation and sex in lower extremity arterial disease.European journal of clinical investigation · 2026Review
- C-Reactive Protein: Pathophysiology, Diagnosis, False Test Results and a Novel Diagnostic Algorithm for Clinicians.Diseases (Basel, Switzerland) · 2023Review
- The Role Played by Novel Inflammatory Markers in Assessment of Peripheral Artery Disease.Medicina (Kaunas, Lithuania) · 2023Article
- Cardiac Rehabilitation in Patients with Peripheral Artery Disease-A Literature Review in COVID-19 Era.Journal of clinical medicine · 2022Review
- Multislice Computed Tomography Angiography Imaging Diagnosis of Lower Extremity Arteriosclerosis in Patients with Hypertension and Its Correlation with the Level of High-Sensitivity C-Reactive Protein.Computational and mathematical methods in medicine · 2022Article
Corrections and comments
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Authors and funding
15 authors at 2 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Little is known about the prognostic impact of high-sensitivity C-reactive protein (hs-CRP) levels on causes of death during long-term follow-up. We, therefore, investigated the associations between hs-CRP and clinical outcomes in the patients with intermittent claudication. Three hundred thirty-five consecutive patients (mean age, 72 ± 8 years, 82% men) undergoing first intervention for de novo iliac and/or femoropopliteal artery lesions from 2009 to 2020 were studied. Patients were divided into 2 groups based on the optimal cutoff value of hs-CRP (> or ≤ 0.15 mg/dL). The median follow-up duration was 3.6 years (interquartile range, 1.0-6.2 years). Although the cumulative incidence rate of major adverse cardiovascular limb events was not significantly different between the higher and lower hs-CRP groups (29.0 and 22.1%, respectively; log-rank test, p = 0.410), that of all-cause death was significantly higher in the higher hs-CRP group than in the lower hs-CRP group (18.7 vs. 5.8%, log-rank test, p = 0.007), even in cardiovascular-related death and malignancy-related death (log-rank test, p = 0.030 and 0.046, respectively). Higher hs-CRP levels at the time of intervention were significantly associated with higher frequency of all-cause death, even after adjusting for other risk factors (hazard ratio 2.79; 95% confidence interval 1.66-7.17, p = 0.024). In addition, malignancy-related death was most frequent as high as 60% (21/35 deaths), and elevated hs-CRP levels and the Brinkman index were strongly independent predictors of malignancy-related death. In conclusion, elevated hs-CRP levels were significantly associated with cardiovascular-related and malignancy-related deaths in patients with intermittent claudication. Furthermore, the result that cancer mortality exceeds cardiovascular mortality is different from previous reports, so the present findings warrant further investigation.
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