Postoperative Chylothorax in Neonates and Infants after Congenital Heart Disease Surgery-Current Aspects in Diagnosis
Georgios Samanidis1,2, Georgios Kourelis3, Stavroula Bounta3
1Department of Adult Cardiac Surgery, Onassis Cardiac Surgery Center, 17674 Athens, Greece.
Insights
Postoperative chylothorax in pediatric congenital heart disease (CHD) patients is a rare but serious complication. This review covers its definition, diagnosis, and management, including nutritional and interventional therapies for chylous effusions.
Area of Science:
- Pediatric Cardiology
- Thoracic Surgery
- Neonatal Medicine
Background:
- Postoperative chylothorax is a rare complication in pediatric patients undergoing cardiac surgery for congenital heart disease (CHD).
- Mechanisms include lymphatic injury, venous obstruction, and right ventricular dysfunction.
- This complication significantly impacts morbidity, mortality, and healthcare costs.
Purpose of the Study:
- To review the current evidence on the definition and diagnosis of postoperative chylothorax in pediatric CHD patients.
- To summarize existing therapeutic strategies, including nutritional and interventional approaches.
- To highlight the need for consensus on managing this complication.
Main Methods:
- Literature review of existing evidence on pediatric postoperative chylothorax.
- Focus on diagnostic criteria and therapeutic interventions.
- Specific analysis of nutritional management, including defatted human milk.
Main Results:
- The review synthesizes information on the multifaceted nature of chylothorax in this population.
- It evaluates various treatment options, emphasizing nutritional support and interventional methods.
- The impact of defatted human milk on chylothorax resolution and growth is discussed.
Conclusions:
- Standardized definitions and diagnostic approaches are needed for pediatric postoperative chylothorax.
- Optimal therapeutic strategies require further investigation and consensus.
- Effective management is crucial to improve outcomes for children with CHD.
Abstract:
Postoperative chylothorax is a rare complication following cardiac surgery for congenital heart disease (CHD) in the pediatric population, including neonates and infants. Multiple mechanisms are involved in the development of postoperative chylous effusions, mainly the traumatic injury of lymphatic vessels, systemic venous obstruction and dysfunction of the right ventricle. In this review, we focus on the existing evidence regarding the definition and diagnosis of postoperative chylothorax in children with CHD, as well as current therapeutic approaches, both nutritional and interventional, for the management of these patients. As part of nutritional management, we specifically comment on the use of defatted human milk and its effect on both chylothorax resolution and patient growth. A consensus with regard to several key aspects of this potentially significant complication is warranted given its impact on the cost, morbidity and mortality of children with CHD.
Related Concept Videos
Pneumothorax-II
Clinical Manifestations:
Cardiomyopathy VII: Pre and Post Operative Nursing Management
Endoscopic Studies II: Thoracocentesis
Description
Excess pleural fluid or air may accumulate in some respiratory disorders in the thoracic cavity. To treat pleural effusion, a physician conducts thoracentesis by carefully piercing the chest wall and entering...
Pneumothorax-I
Pneumothorax can be even further classified as spontaneous, traumatic, and tension pneumothorax.
Pulmonary Cycle: Exhalation
Endoscopic Studies I: Bronchoscopy and Thoracoscopy
Bronchoscopy
Description
Bronchoscopy is a procedure that involves direct visualization of the larynx, trachea, and bronchi for diagnostic and therapeutic purposes. A flexible fiber optic or rigid bronchoscope is used to carry out the procedure. The fiber-optic bronchoscope is more frequently used due...


