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[Peri-ungual capillaroscopy in atherosclerosis].
L Santos1, I Fonseca, R Ferreira
1Serviço de Medicina I, Hospitais da Universidade de Coimbra.
Summary
Peri-ungueal capillaroscopy (PUC) detects early signs of atherosclerosis in microcirculation. Lesions are not specific but indicate disease severity and progression, aiding diagnosis.
Area of Science:
- Vascular Biology
- Dermatology
- Cardiology
Context:
- Atherosclerosis impacts major vessels and microcirculation, leading to distal ischemia.
- Assessing microvascular changes is crucial for understanding disease consequences.
Purpose:
- To evaluate lesions from atherosclerosis using peri-ungueal capillaroscopy (PUC).
- To determine the diagnostic and prognostic value of PUC in atherosclerotic disease.
Summary:
- 210 patients with atherosclerosis risk factors or disease were studied using PUC.
- Patients were grouped by lesion severity observed via PUC.
- Capillaroscopic findings, while non-specific, correlate with disease severity and appear early.
Impact:
- PUC can identify early microcirculatory changes in atherosclerosis.
- The severity of capillaroscopic lesions reflects the overall atherosclerotic burden.
- This non-invasive technique may aid in early diagnosis and prognosis assessment.