AI Summary & Key Takeaways
AI InsightConclusion: This study suggested that vascular wall changes in children and adolescents can be seen even after successful coarctation repair and may progress toward overt atherosclero- sis at older ages
📌 3 Key Takeaways
Özet
Objective: We investigated arterial functions by measuring carotid–intima–media thickness, flow-mediated dilatation of the brachial artery, and distensibility and stiffness of the abdomi- nal aorta as early indicators of cardiovascular risk in children followed up after coarctation repair. Materials and Methods: Twenty patients with successful repair of coarctation and 27 healthy children were investigated. Two-dimensional echocardiographic images, and carotid and bra- chial ultrasound studies were performed. Results: The ages of the study group ranged from 5.3 to 22 years, and those of the control group from 7 to 17 years. The age at time of surgery was between 0.23 and 257 months. Average follow-up duration after repair was between 11 and 257 months. The stiffness index of the abdominal aorta was significantly higher in patients with coarctation repair than controls (mean = 0.625 ± 0.41, mean = 0.11 ± 0.73; P = .007). Flow-mediated dilatation of the bra- chial artery in the first minute decreased significantly among the patients (mean = 4.5 ± 2.7, mean = 6.9 ± 4.5; P = .005). Age of the patients had a negative correlation with distensibility of the abdominal aorta (r = −0.572; P = .008) and a positive correlation with stiffness of abdomi- nal aorta (r = 0.566, P = .009). Conclusion: This study suggested that vascular wall changes in children and adolescents can be seen even after successful coarctation repair and may progress toward overt atherosclero- sis at older ages