Carissa Baker-Smith, MD, MPH, discusses high-yield strategies for pediatric heart health

In this interview, Carissa M. Baker-Smith, MD, MPH, provides a comprehensive overview of practical, high-yield strategies that pediatricians can use to influence long-term cardiovascular health within the constraints of time-limited office visits.

Baker-Smith emphasizes that the foundation of effective counseling is the use of standardized templates and checklists. By having families complete these forms in the waiting room, clinicians can quickly categorize health behaviors—such as physical activity and screen time—into "poor, fair, or ideal" ranges.

This allows the pediatrician to immediately identify which areas require the most urgent intervention. She also advocates for the use of visual aids, such as American Heart Association infographics and posters, to reinforce these health messages and suggests incorporating screening questions about family history—specifically premature heart attacks or strokes—to identify candidates for preventive cardiology referrals.

A significant portion of the discussion is dedicated to the complexities of measuring and managing pediatric hypertension. Baker-Smith notes that elevated readings are frequently the result of improper measurement techniques.

She outlines a rigorous protocol for manual confirmation: the patient should be seated with their back and feet supported, using an appropriately sized cuff on the right arm after a 3-to-5-minute rest period. For children aged less than 13 years, hypertension is defined as the 95th percentile or above. For those aged 13 years and older, the adult threshold of 130/80 mmHg is applied.

When elevated readings persist across multiple visits, Baker-Smith recommends investigating the "white coat effect" through ambulatory blood pressure monitoring (ABPM), a gold-standard device that provides 40 to 50 measurements over a 24-hour period at home. While awaiting sub-specialist evaluation, primary care providers should initiate immediate dietary counseling.

She highlights a critical public health issue: many youth exceed recommended sodium limits threefold, often consuming 4,500 mg daily compared to the 1,500 mg target. Pediatricians should advise families to drastically reduce processed "microwaveable" foods and salty snacks, which are often "hidden" sources of sodium and sugar, while increasing fresh fruit and vegetable intake.

Ultimately, Baker-Smith stresses that cardiovascular prevention in pediatrics relies on a combination of accurate measurement technique, systematic screening through checklists, and early lifestyle intervention. By focusing on "closer to the ground" nutrition—meaning fresher, less processed foods—and ensuring repeat measurements are performed correctly, pediatricians can play a vital role in mitigating long-term cardiovascular risks in their young patients.

This video is part 2 of a 2-part series. Click here for part 1.

No relevant disclosures.