The Role of Exercise Prescription in Pediatric Preventive Cardiology Programs

The Child Opportunity Index 2.0 and Disparities in Pediatric Cardiorespiratory Fitness

OBJECTIVE

To evaluate the effect of neighborhood-level characteristics on cardiorespiratory fitness (CRF) via peak oxygen consumption (VO2peak) for healthy pediatric patients.

STUDY DESIGN

The institutional cardiopulmonary exercise testing (CPET) database was analyzed retrospectively. All patients aged ≤ 18 years without a diagnosis of cardiac disease and with a maximal effort CPET were included. Patients were divided into three self-identified racial categories: White, Black, and Latinx. The Child Opportunity Index (COI) 2.0 was used to analyze social determinants of health. CRF was evaluated based on COI quintiles and race. Assessment of the effect of COI on racial disparities in CRF was performed using ANCOVA.

RESULTS

A total of 1753 CPETs met inclusion criteria. The mean VO2peak was 42.1 ± 9.8 mL/kg/min. The VO2peak increased from 39.1 ± 9.6 mL/kg/min for patients in the very low opportunity cohort to 43.9 ± 9.4 mL/kg/min for patients in the very high opportunity cohort. White patients had higher percent predicted VO2peak compared with both Black and Latinx patients (P < .01 for both comparisons). The racial differences in CRF were no longer significant when adjusting for COI.

CONCLUSION

In a large pediatric cohort, COI was associated with CRF. Racial disparities in CRF are reduced when accounting for modifiable risk factors.

Lifestyle Interventions for Elevated Blood Pressure in Childhood-Approaches and Outcomes

PURPOSE OF REVIEW

The purpose of this review is to provide an overview of existing and emerging lifestyle treatments in the clinical management of primary elevated blood pressure and hypertension in pediatric patients. The authors hope to expand the knowledge base surrounding pediatric hypertension and update clinicians on best practices to improve outcomes.

RECENT FINDINGS

Elevated blood pressure is traditionally addressed with broad lifestyle recommendations such as limiting salt consumption and losing weight. This approach is not well adapted for pediatric patients. Novel and often underutilized approaches to the treatment of hypertension in pediatrics include psychological counseling for behavior modification, circadian nutrition, consistent use of interdisciplinary teams, manipulation of macronutrients, stress management, technology-infused interventions, and systemic changes to the food environment. Elevated blood pressure is a pervasive condition affecting cardiovascular disease and mortality risk. Increasingly, pediatric patients are presenting with elevated blood pressure with etiologies known to be affected by lifestyle behaviors. Weight management, dietary modifications, and daily physical activity are well-researched methods for improving individual blood pressure measurements. These strategies can sometimes be as effective as pharmacological interventions at lowering blood pressure. However, compliance with these individual recommendations is not consistent and has led to unsatisfactory results. There are emerging treatment trends that may provide non-traditional and more effective non-pharmacologic routes to blood pressure management in pediatric patients.

"Playing with Little Behaviors"; Physical Activity Promotion by Gamified Education in Young Boys

Background:

Physical activity is affecting every aspect of our life. A sedentary lifestyle can be the risk factor for noncommunicable diseases (NCD) or premature death all over the world. Several studies demonstrate that school-based physical activity promotion is an important solution to make healthy behaviors, especially in children and adolescents. In this vein, the current research evaluates a model for physical activity, which is promoted through a game among high school students.

Methods:

In this study, 47 high school's 10^th-grade boys from Tehran were requited. The game scenario included the suggestion of some behaviors which can increase daily physical activity by each student, like or dislike each behavior by other students, counting likes, selecting the most-liked behaviors, and rewarding their proposers. After a week, the behavioral recall was assessed and compared with a control group who had been heard these behaviors in the class without gamification.

Results:

The participants in the game could recall physical activity behaviors significantly more than peers in the control group.

Conclusions:

The findings show gamification could significantly improve the effectiveness of education for normal behaviors in physical activity.