Early markers of cardiovascular disease
Gaston K Kapuku1, Gregory A Harshfield, Harry C Davis
1Georgia Prevention Institute, Department of Pediatrics, Medical College of Georgia, Augusta, GA 30912-4534, USA. gkapuku@mail.mcg.edu
Insights
Assessing endothelial function via ultrasound is crucial for early cardiovascular disease detection. Improving the reliability of these noninvasive tests, especially in children, is essential for effective prevention and treatment strategies.
Area of Science:
- Cardiovascular Research
- Vascular Biology
- Diagnostic Imaging
Background:
- Endothelial function is a key pre-clinical marker for cardiovascular disease.
- Nitric oxide from the endothelium causes vasodilation, lowering blood pressure and preventing cardiac structural changes.
- Ultrasound offers noninvasive assessment of endothelial function, detecting alterations before anatomical changes occur.
Purpose of the Study:
- To provide an overview of challenges in clinically determining endothelium-dependent arterial dilatation using ultrasound.
- To highlight the need for improved reliability and reproducibility of ultrasound-derived endothelial function measures.
- To emphasize the importance of pediatric population studies for cardiovascular disease prevention.
Main Methods:
- Review of current ultrasound techniques for assessing endothelial function.
- Discussion of challenges in achieving reliable and reproducible measurements.
- Analysis of the role of endothelial function in cardiovascular health.
Main Results:
- Ultrasound can noninvasively assess endothelial function, identifying early signs of cardiovascular issues.
- Current ultrasound methods for measuring endothelial function face challenges in reliability and reproducibility.
- Pediatric studies are crucial for understanding and preventing cardiovascular disease progression.
Conclusions:
- Enhancing the accuracy and consistency of ultrasound-based endothelial function assessment is critical.
- Focusing on pediatric populations is vital for long-term cardiovascular disease prevention and treatment.
- Early detection and intervention based on endothelial function can mitigate cardiovascular risks.
Abstract:
Vascular endothelium function plays a pivotal role in cardiovascular pre-clinical markers. Nitric oxide secreted by the vascular endothelium has a vasodilatory effect that reduces blood pressure which, in turn, prevents increases of left ventricular mass and intima-media thickness and improves left ventricular relaxation. Modern ultrasound technique allows noninvasive assessment of endothelial function and permits identification of functional alteration prior to manifestation of anatomical changes in the cardiovascular system. However, effort is needed to improve the reliability and reproducibility of ultrasound derived measure of endothelial function. This article provides an overview of challenges of clinical determination of endothelium-dependent arterial dilatation. In addition, we highlight the necessity of targeting the pediatric population in studies aimed at preventing and treating cardiovascular disease.
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