Related Experiment Video
Updated: May 21, 2026

A Porcine Model of Acute Autologous Pulmonary Embolism
Published on: September 6, 2024
Life-saving percutaneous intervention in young patient with massive pulmonary embolism
Zul Hilmi Yaakob1, Abdul Wahab Undok, Imran Zainal Abidin
1Cardiology Unit, University Malaya Medical Center, Kuala Lumpur, Malaysia. zul_yaakob@yahoo.com
Insights
Massive pulmonary embolism (PE) in young adults is a serious condition. This case study shows successful treatment using a combination of systemic thrombolysis and percutaneous interventions for massive PE.
Area of Science:
- Cardiology
- Vascular Medicine
- Interventional Radiology
Background:
- Massive pulmonary embolism (PE) presents a significant mortality risk, particularly in younger patients.
- Current treatment options for massive PE, including surgery and thrombolysis, have limitations and risks.
- Percutaneous interventions offer an alternative for selected patients, especially those with contraindications to thrombolysis.
Observation:
- A 23-year-old male presented with a first-episode massive PE.
- The patient had an underlying diagnosis of protein C deficiency, a risk factor for venous thromboembolism.
- Initial treatment strategies for massive PE were considered due to bleeding risks.
Findings:
- The patient was successfully treated with a combined approach of systemic thrombolysis and percutaneous interventions.
- This combined strategy effectively managed the massive PE in a young patient with a rare underlying condition.
- No randomized trials currently validate percutaneous intervention for massive PE, highlighting the need for further research.
Implications:
- This case suggests that a combined percutaneous and thrombolytic approach may be a viable option for massive PE in specific patient populations.
- Further research, including randomized controlled trials, is needed to establish the efficacy and safety of percutaneous interventions in massive PE.
- Understanding the role of genetic factors like protein C deficiency in PE is crucial for tailored treatment strategies.
Abstract:
Massive pulmonary embolism (PE) is not an uncommon condition, and it usually carries a high risk of mortality. It is one of the fatal conditions that commonly affect young patients. A definitive treatment for patients with massive PE is still lacking, and surgical intervention carries a substantial mortality risk. Thus, percutaneous intervention (clot fragmentation and/or aspiration) remains an option in some patients, specifically in those with a risk of bleeding, contraindicating the use of thrombolysis. There have been no randomized trials to validate percutaneous intervention in massive PE. A sufficient level of evidence is still lacking, and its use depends upon the expert committee's opinion and study of previous case reports. We present a 23-year-old man with first onset massive PE secondary to protein C deficiency, who was treated successfully with the combination of systemic thrombolysis and percutaneous interventions.
Related Concept Videos
Pulmonary Embolism II: Diagnostic Studies and Interprofessional Care
Pulmonary Embolism III: Nursing Management
Pulmonary Embolism I: Introduction
Pulmonary Embolism I: Introduction
Venous Thrombosis III: Interprofessional Care
Flail Chest-II
Assessment:
1. Clinical Evaluation:
History:
