Carissa Baker-Smith, MD, MPH, highlights pediatric strategies for lifelong cardiovascular health

This video from Contemporary Pediatrics features Carissa M. Baker-Smith, MD, MPH, director at Nemours Children's Hospital, who provides a comprehensive overview of pediatric cardiovascular health, ranging from emergency preparedness to long-term metabolic risk management. Her insights emphasize that heart health is not a linear progression but a "circle of life" heavily influenced by genetics, maternal health, and early childhood habits.

Baker-Smith highlights that survival rates for out-of-hospital cardiac arrest in children remain alarmingly low. To combat this, she urges clinicians to emphasize the importance of detailed family histories, noting that many causes of sudden cardiac death are hereditary arrhythmias. Clinicians should ask families about unexplained drownings or "heart attacks" occurring at unusually young ages, as identifying these patterns early allows for proactive screening and better family education on emergency response.

For children with congenital heart disease, the pediatrician’s role begins with prenatal coordination and continues through "transition planning." Baker-Smith notes that early adolescence is the critical time to begin preparing families for the move from pediatric to adult congenital specialists. This period, typically between ages 18 and 21, is a high-risk window where many patients "fall off" from specialist care as they transition to independence.

Addressing the rise in pediatric obesity and prediabetes, Baker-Smith introduces the Cardiovascular-Kidney-Metabolic framework. This model illustrates how dysfunctional adiposity leads to insulin resistance, sympathetic nervous system activation, and eventually clinical heart disease. She stresses the concept of "area under the curve," explaining that the total duration a person is exposed to high-risk factors is much greater when these issues begin in childhood.

Key preventative measures include managing maternal health to protect offspring, prioritizing breastfeeding, and monitoring Life’s Essential 8—a composite of sleep, exercise, diet, tobacco avoidance, body mass index, blood pressure, cholesterol, and blood sugar. Ultimately, Baker-Smith concludes that maintaining ideal cardiovascular health at age 18 years correlates with a 74% lower risk of premature heart disease, reinforcing that pediatricians must treat childhood risk factors with the same urgency as adult ones.

This video is part 1 of a 2-part series. Check back tomorrow for part 2.

No relevant disclosures.