Electric toy car to reduce anxiety before a cardiac catherisation: randomised controlled trial

Edouard Chambon1, Emmanuelle Fournier1, Maha Tagorti1

  • 1Pediatric Cardiology Department, Reference Center for Complex Congenital Heart Disease (M3C Network), Marie Lannelongue Hospital, Paris Saint-Joseph Hospital Group, Paris Saclay University, Faculty of Medicine, Le Plessis Robinson, France.

Insights

Riding an electric toy car to cardiac catheterization significantly reduced anxiety in boys and their parents. This intervention offers a novel approach to managing pre-procedural anxiety in pediatric patients.

Area of Science:

  • Pediatric Cardiology
  • Child Psychology
  • Medical Intervention Anxiety

Background:

  • Pre-procedural anxiety in children undergoing invasive procedures is linked to long-term psychological issues.
  • Cardiac catheterization is a common invasive procedure in pediatric cardiology.
  • Effective anxiety management strategies are crucial for pediatric patients.

Purpose of the Study:

  • To evaluate the impact of transporting children to the catheterization laboratory via an electric toy car on their anxiety levels.
  • To assess the effect of this intervention on parental anxiety.
  • To determine if this method is more effective than traditional gurney transport.

Main Methods:

  • A randomized controlled trial involving 48 children (median age 5.6 years) undergoing cardiac catheterization.
  • Intervention group: transport via electric toy car. Control group: transport via gurney.
  • Anxiety was measured using the modified Yale Preoperative Anxiety Scale Short Form (mYPAS-SF) and visual analogue scale for anxiety (VAS-A) by a blinded physician.

Main Results:

  • Overall anxiety scores (mYPAS-SF, VAS-A-child, VAS-A-parent) increased from the day before to the day of the procedure.
  • Children in the intervention group showed significantly lower child anxiety (VAS-A-child) at anesthesia induction compared to the control group.
  • Boys in the intervention group had significantly lower mYPAS-SF scores; parental anxiety (VAS-A parent) was also reduced.

Conclusions:

  • Transport via electric toy car effectively reduces pre-procedural anxiety in boys undergoing cardiac catheterization.
  • The intervention also demonstrated a positive impact on reducing parental anxiety.
  • This novel approach offers a promising non-pharmacological method for managing pediatric procedural anxiety.
Abstract

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