Oxidative stress and pediatric diabetic cardiovascular complications: emerging research and clinical applications

The prevalence and incidence of diabetes in pediatrics have dramatically increased over the last three decades. Comparatively, pediatric diabetes has faster pancreatic β-cells decline and early progression to complications compared with adult diabetes. Therefore, diabetic complications are a major concern in children and adolescents with diabetes. Diabetes has detrimental effects on the macro- and microvascular systems, resulting in cardiovascular diseases, leading causes of morbidity and mortality in youth with diabetes. Oxidative stress plays a critical role in developing cardiovascular complications in the context of pediatric diabetes. In pediatric patients with diabetes, several factors can contribute to the development of excess reactive oxygen species and oxidative stress, including nutritional deficiencies, puberty, environmental exposures, and metabolic disorders such as obesity and high blood pressure. The present study aims to raise awareness of diabetic cardiovascular complications in children and adolescents with diabetes and the role of oxidative stress and their molecular mechanisms in the pathogenesis of cardiovascular complications. In addition, some novel therapeutic strategies for the treatment and prevention of diabetic cardiovascular complications in the pediatric populations are highlighted. In summary, children and adolescents with diabetes no matter type 1 diabetes (T1D) or type 1 diabetes (T2D), have many features similar to those in adults with same kinds of diabetes, but also have many their own features distinct from adults. By developing targeted therapies and preventive measures, healthcare providers can better address the rising incidence of diabetes-related complications in children and adolescents.