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Ultrasound Assessment of Endothelial-Dependent Flow-Mediated Vasodilation of the Brachial Artery in Clinical Research
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[Risk status of patients with peripheral arterial disease (PAD)]

István Jassó1, Anna Landi, Elek Dinya

  • 1Fovárosi Onkormányzat Egyesített Szent István és Szent László Kórház IV Belgyógyászati Osztály, Budapest, Hungary. jasso.istvan@t-online.hu

Orvosi Hetilap
|December 15, 2007
PubMed

Insights

Peripheral artery disease (PAD) patients exhibit numerous elevated risk factors, including hypertension and smoking, alongside significant laboratory abnormalities. Secondary prevention strategies are crucial for managing PAD progression and improving patient outcomes.

Area of Science:

  • Cardiovascular Medicine
  • Clinical Research
  • Biochemistry

Context:

  • Peripheral artery disease (PAD) affects a significant portion of the population, often coexisting with other cardiovascular conditions.
  • Understanding the clinical and laboratory risk factors associated with PAD is essential for effective patient management.
  • This study investigates a comprehensive set of risk factors in a cohort of PAD patients compared to a control group.

Purpose:

  • To identify and analyze clinical and laboratory risk factors associated with peripheral artery disease (PAD).
  • To compare the prevalence of risk factors and specific biomarker levels between PAD patients and healthy controls.
  • To explore correlations between various risk factors and laboratory findings in PAD patients.

Summary:

  • The study analyzed 168 PAD patients and 82 controls, finding higher prevalences of diabetes, hypertension, and current smoking in the PAD group.
  • PAD patients showed significantly lower HDL-cholesterol and ApoA1, and higher triglycerides, fibrinogen, hsCRP, homocysteine, creatinine, uric acid, and white blood cell count.
  • Diabetics and smokers within the PAD group exhibited further unfavorable laboratory differences, with detected correlations between hsCRP, white blood cell count, plasma viscosity, and fibrinogen.

Impact:

  • The findings highlight the complex interplay of clinical and laboratory factors contributing to PAD.
  • Results underscore the critical need for robust secondary prevention programs tailored to PAD patients.
  • This research provides valuable insights for clinicians in risk stratification and therapeutic interventions for PAD.

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