Patent ductus arteriosus (PDA) is a clinical condition mostly found in premature newborns. Among several medical, surgical and interventional treatment options, extrapleural ligation through a left minithoracotomy is recognized as a safe, efficient and less expensive technique. In fact, it requires short surgical times, grants good exposure of the duct and nearby structures (
e.g.
, thoracic duct, left recurrent laryngeal nerve), and avoids pleural space opening and subsequent pulmonary complications in preterm patients. This approach seems ideal due to its lower costs, especially in developing countries with a high birth rate and limited resources.
Although infective endocarditis rarely appears during infancy, fungal infections remain a concern in the preterm neonatal population as the result of compromised immunity, prolonged hospitalization, and invasive procedures. The increased awareness of fungal colonization and improvements in medical therapy have not reduced the high mortality rate of mycotic infections in premature newborns, especially in developing countries, and there is no consensus on the surgical timing to treat neonatal fungal endocarditis. We present the case of a two-month-old boy with a history of three weeks of hospitalization for prematurity. After being discharged, the patient developed symptomatic candidemia resulting from a large right atrial abscess obstructing the tricuspid valve; despite antifungal therapy, urgent surgical resection was required.
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