The relationship between brachial ankle pulse wave velocity and complement 1 inhibitor
Yong Min Chae1, Jong Kwon Park
1Department of Surgery, Masan Samsung Hospital, Sungkyunkwan University School of Medicine, Masan, Korea.
Journal of Korean Medical Science
|October 2, 2009
Summary
Complement 1 inhibitor, an anti-inflammatory protein, positively correlates with arterial stiffness. This finding suggests C1 inhibitor may play a role in the development of arterial stiffness, independent of traditional risk factors.
Area of Science:
- Cardiovascular Medicine
- Immunology
- Biochemistry
Background:
- Complement 1 (C1) inhibitor is recognized for its anti-inflammatory properties.
- Arterial stiffness, measured by brachial-ankle pulse wave velocity (baPWV), is a significant cardiovascular risk indicator.
- The relationship between C1 inhibitor levels and arterial stiffness requires further elucidation.
Purpose of the Study:
- To investigate the association between C1 inhibitor levels and arterial stiffness (baPWV).
- To determine if C1 inhibitor is an independent predictor of arterial stiffness.
- To explore the role of inflammation in the relationship between C1 inhibitor and arterial stiffness.
Main Methods:
- A cohort of 100 subjects was enrolled.
- Data collected included baPWV, demographics, medical history, BMI, and various blood markers.
- Pearson correlation and multiple regression analyses were employed to assess relationships.
Main Results:
- A significant positive correlation was observed between C1 inhibitor levels and baPWV (P<0.001).
- Multiple regression analysis identified C1 inhibitor as a significant predictor of baPWV, alongside age, gender, hypertension, and BMI.
- These findings were independent of other measured inflammatory markers.
Conclusions:
- C1 inhibitor is significantly associated with arterial stiffness.
- C1 inhibitor may serve as an independent predictor of arterial stiffness.
- The association suggests a potential role for C1 inhibitor in the inflammatory pathways contributing to arterial stiffness.
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