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Neuronavigation and Laparoscopy Guided Ventriculoperitoneal Shunt Insertion for the Treatment of Hydrocephalus
Published on: October 14, 2022
Pleural effusion in a child with a ventriculoperitoneal shunt and congenital heart disease
Jennifer Henningfeld1, Rohit S Loomba2, Santiago Encalada1
1Department of Pulmonary and Sleep Medicine, Children's Hospital of Wisconsin/Medical College of Wisconsin, 9000 W. Wisconsin Ave MS B620, Milwaukee, WI 53226 USA.
Insights
This case study details an infant with congenital heart disease who developed a cerebrospinal fluid (CSF) leak into the chest cavity. The condition required complex surgical interventions, including ventriculoatrial shunt placement.
Area of Science:
- Pediatric Cardiology
- Neurosurgery
- Thoracic Surgery
Background:
- Infants with congenital heart disease may require complex interventions like extracorporeal membrane oxygenation (ECMO).
- Complications such as intraventricular hemorrhage and hydrocephalus can necessitate cerebrospinal fluid (CSF) management.
Purpose of the Study:
- To report a unique case of CSF extravasation into the thoracic cavity in an infant with congenital heart disease.
- To highlight the diagnostic challenges and management strategies for CSF pleural effusion secondary to ventriculoperitoneal shunt malfunction.
Main Methods:
- Case presentation of an 8-month-old infant with a history of tetralogy of Fallot repair and hydrocephalus.
- Diagnostic workup including imaging to identify the source of pleural effusion.
- Surgical interventions including diaphragmatic repair and ventriculoperitoneal (VP) shunt conversion to ventriculoatrial (VA) shunt.
Main Results:
- The infant developed a large right-sided pleural effusion confirmed as CSF accumulation.
- CSF extravasation occurred secondary to poor peritoneal absorption and a diaphragmatic defect.
- Successful management involved diaphragm repair and conversion to a VA shunt due to persistent ascites.
Conclusions:
- Cerebrospinal fluid extravasation should be considered in the differential diagnosis of pleural effusions in pediatric patients with VP shunts.
- Ventriculoatrial shunt placement is a viable option in complex cases of CSF management in children with congenital heart disease.
- This case underscores the importance of multidisciplinary collaboration in managing rare complications in pediatric cardiac surgery patients.
Abstract:
We present the unique case of an 8 month old infant who required extracorporeal membrane oxygenation (ECMO) after neonatal repair of tetralogy of Fallot. While on ECMO, he developed grade 3 intraventricular hemorrhage resulting in hydrocephalus requiring ventriculoperitoneal (VP) shunt placement at 5 months of life. He presented to cardiology clinic with a 2-month history of poor weight gain, tachypnea, and grunting and was found to have a large right sided pleural effusion. This was proven to be cerebrospinal fluid (CSF) accumulation secondary to poor peritoneal absorption with subsequent extravasation of CSF into the thoracic cavity via a diaphragmatic defect. After diaphragm repair, worsening ascites from peritoneal malabsorption led to shunt externalization and ultimate conversion to a ventriculoatrial (VA) shunt. This is the second reported case of VA shunt placement in a child with congenital heart disease and highlights the need to consider CSF extravasation as the cause of pleural effusions in children with VP shunts.
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