Related Experiment Video
Updated: Jun 5, 2026

Catheter-based Endovascular Angioplasty for Fibrosing Mediastinitis-associated Pulmonary Vein Stenosis
Published on: August 26, 2025
Mediastinitis in pediatric cardiac surgery: Prevention, diagnosis and treatment
1Yves Durandy, Perfusion and Intensive Care Unit in Pediatric Cardiac Surgery, Institut Hospitalier Jacques Cartier, Avenue du Noyer Lambert, 91300 Massy, France.
Insights
Mediastinitis after sternotomy causes significant illness, especially in adults. A new technique using Redon
Area of Science:
- Thoracic Surgery
- Infectious Diseases
- Pediatric Surgery
Background:
- Mediastinitis following sternotomy presents significant morbidity despite advances in management.
- Pediatric patients generally have a better prognosis than adults, but current treatments involve prolonged hospital stays and intensive therapies.
- Existing therapeutic approaches are often poorly tolerated due to long-term intravenous treatment and frequent dressing changes.
Purpose of the Study:
- To evaluate a novel surgical technique for managing mediastinitis post-sternotomy in pediatric patients.
- To present a cost-effective and less traumatic treatment option for pediatric mediastinitis.
- To reduce the physiological and psychological impact on patients and families.
Main Methods:
- A primary sternal closure technique combined with high-vacuum Redon's catheter drainage was employed.
- The technique facilitates early patient mobilization and allows for a shorter course of antibiotic therapy.
- The study involved a large cohort of pediatric patients undergoing this specific treatment approach.
Main Results:
- The proposed technique demonstrated efficiency in treating mediastinitis post-sternotomy.
- Early mobilization and reduced hospital stay duration were observed.
- The approach proved to be cost-effective by decreasing intensive care and overall hospital stay lengths.
Conclusions:
- A primary sternal closure with high-vacuum Redon's catheter drainage is suggested as an optimal surgical strategy for pediatric patients with mediastinitis post-sternotomy.
- This technique minimizes trauma and allows for early recovery.
- The method is efficient and cost-effective, reducing healthcare burdens.
Abstract:
In spite of advances in the management of mediastinitis following sternotomy, mediastinitis is still associated with significant morbidity. The prognosis is much better in pediatric surgery compared to adult surgery, but the prolonged hospital stays with intravenous therapy and frequent required dressing changes that occur with several therapeutic approaches are poorly tolerated. Prevention includes nasal decontamination, skin preparation, antibioprophylaxis and air filtration in the operating theater. The expertise of the surgical team is an additional factor that is difficult to assess precisely. Diagnosis is often very simple, being made on the basis of a septic state with wound modification, while retrosternal puncture and CT scan are rarely useful. Treatment of mediastinitis following sternotomy is always a combination of surgical debridement and antibiotic therapy. Continued use of numerous surgical techniques demonstrates that there is no consensus and the best treatment has yet to be determined. However, we suggest that a primary sternal closure is the best surgical option for pediatric patients. We propose a simple technique with high-vacuum Redon's catheter drainage that allows early mobilization and short term antibiotherapy, which thus decreases physiological and psychological trauma for patients and families. We have demonstrated the efficiency of this technique, which is also cost-effective by decreasing intensive care and hospital stay durations, in a large group of patients.
Related Concept Videos
Mitral Stenosis III: Medical Management
Pericarditis III: Medical Management
Cardiomyopathy VII: Pre and Post Operative Nursing Management
Endocarditis III: Medical Management
Mitral Stenosis IV: Nursing Management
Mitral Valve Prolapse II: Assessment and Management