Related Experiment Video
Updated: Jul 8, 2026

Myocardial Infarction and Functional Outcome Assessment in Pigs
Published on: April 25, 2014
High- and intermediate-risk pulmonary embolism in pediatric tertiary care centers in the Netherlands
C A M Karlijn van Balkom1, Irene L M Klaassen2, Marije Diender3
1Department of Pediatrics, Zaans Medical Centre, Zaandam, the Netherlands.
Insights
Severe pediatric pulmonary embolism (PE) is rare in the Netherlands, affecting 1.0 per million children annually. Current management varies, indicating a need for standardized, multidisciplinary care pathways to improve outcomes for pediatric PE patients.
Area of Science:
- Pediatric Cardiology
- Pediatric Critical Care
- Vascular Medicine
Background:
- Pulmonary embolism (PE) response teams are increasingly adopted in adult care for severe PE management.
- Understanding pediatric severe PE epidemiology, treatment, and outcomes is vital for evaluating the need for dedicated pediatric PE response teams in the Netherlands.
Purpose of the Study:
- To evaluate the incidence, management strategies, and short-term outcomes of severe PE in pediatric patients within the Netherlands.
Main Methods:
- A retrospective cohort study was conducted involving children aged 0-18 years diagnosed with high- and intermediate-risk PE.
- Data were collected from 2012 to 2022 across six tertiary pediatric care centers in the Netherlands.
Main Results:
- The annual incidence of severe PE in children was estimated at 1.0 per million, primarily affecting adolescents.
- High-risk PE patients (10%) received 100% reperfusion therapy, with 12% experiencing major bleeding and 12% PE-related deaths.
- Intermediate-risk PE patients (11%) had a 42% reperfusion rate, with 11% experiencing major bleeding and no reported deaths.
Conclusions:
- Severe PE is infrequent in Dutch children, with significant variation in treatment indications and reperfusion approaches.
- The findings underscore the necessity for national, multidisciplinary care pathways to standardize severe pediatric PE management and enhance patient outcomes.
Background:
Pulmonary embolism (PE) response teams are increasingly used in adult care to improve severe PE management. Understanding the epidemiology, treatment, and outcomes of severe PE in children is crucial to assessing the need for pediatric PE response teams in the Netherlands.
Objectives:
To evaluate the incidence, management, and short-term outcomes of severe PE in Dutch pediatric patients.
Methods:
This retrospective cohort study included children (0-18 years) diagnosed with high- and intermediate-risk PE between 2012 and 2022 across 6 pediatric tertiary care centers in the Netherlands.
Results:
Among 172 PE patients, 17 (10%) had high-risk PE and 19 (11%) had intermediate-risk PE. The annual PE incidence was estimated at 1.0 case per million children, predominantly affecting adolescents. Common symptoms included dyspnea (90%) and tachypnea (75%). Major risk factors were oral contraceptive use (57%) and congenital thrombophilia (39%). In the high-risk group, 100% underwent reperfusion therapy, including systemic thrombolysis (n = 13), surgical thrombectomy (n = 3), and catheter-directed therapy (CDT; n = 1). Four systemic thrombolysis failures required further intervention (3 CDT and 1 surgical thrombectomy). Major bleeding occurred in 2 patients (12%), and 2 (12%) suffered PE-related deaths. Among intermediate-risk patients, 42% received reperfusion therapy (7 systemic thrombolysis and 1 CDT), with major bleeding in 2 (11%) and no deaths. Postdischarge treatment included low-molecular-weight heparin (n = 10), vitamin K antagonists (n = 7), and direct oral anticoagulants (n = 17).
Conclusion:
Severe PE is rare in Dutch children. The variation in indications and reperfusion strategies highlights the need for national, multidisciplinary care pathways to standardize management and improve outcomes.
Related Concept Videos
Pharmacokinetics in Pediatric Patients: Drug Excretion
Venous Thrombosis III: Interprofessional Care
Pulmonary Embolism I: Introduction
Pulmonary Embolism II: Diagnostic Studies and Interprofessional Care
Pulmonary Embolism III: Nursing Management
Pulmonary Embolism I: Introduction

