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Percutaneous pericardial catheter drainage in childhood
1Department of Pediatrics, Hospital For Sick Children, Toronto, Ontario, Canada.
Insights
Percutaneous pericardial catheter placement is a safe and effective procedure for draining pericardial effusions in pediatric patients. While generally well-tolerated, younger children under 2 years may face increased risks.
Area of Science:
- Pediatric Cardiology
- Interventional Cardiology
- Thoracic Surgery
Background:
- Pericardial effusion management in children can be challenging.
- Percutaneous drainage offers a minimally invasive option.
Purpose of the Study:
- To evaluate the safety and efficacy of percutaneous pericardial drain placement in pediatric patients.
- To identify potential risk factors for complications.
Main Methods:
- Retrospective review of 41 pediatric patients undergoing percutaneous pericardial drain placement.
- Subxiphoid approach for catheter insertion.
- Analysis of diagnoses, indications, success rates, and complications.
Main Results:
- Successful drainage achieved in 93% of patients.
- High success rate for percutaneous catheter insertion (98%).
- Complications were infrequent, with higher risk noted in patients under 2 years old.
Conclusions:
- Percutaneous pericardial catheterization is a safe and effective method for pericardial space drainage in children.
- Younger pediatric patients (<2 years) may require closer monitoring due to increased complication risk.
Abstract:
The clinical course of 41 consecutive pediatric patients (mean age 7.6 +/- 5.8 years, weight 27 +/- 22 kg) who underwent percutaneous pericardial drain placement during a 3-year period were reviewed. The most common diagnoses were malignancy (20%), postpericardiotomy syndrome (17%), aseptic pericarditis (12%), and patients recovering from a Fontan type of operation (12%). Indications for drainage included increasing effusion size determined by 2-dimensional echocardiogram (48%), clinical deterioration (33%) and echocardiographic evidence of hemodynamic compromise (12%). Only 3 (7%) patients had clinical evidence of cardiac tamponade. Drainage catheter placement was accomplished percutaneously from the subxiphoid approach. Insertion was successful in all but 1 patient (98%) and successful evacuation of the pericardial space was achieved in 93% of patients. There was 1 death in a critically ill 2-week-old infant and 4 complications, 3 of which occurred in patients aged less than 2 years. Drainage catheters remained in position from 1 to 18 days (mean 3 +/- 3 days) with no late complications. There were 3 instances (7%) of drainage catheter occlusion. These data support the notion that placement of a percutaneous pericardial catheter is safe and effective in providing definitive drainage of the pericardial space in the pediatric age group. Children younger than age 2 years may be at increased risk for complications.