Related Experiment Videos
Infective endocarditis following cardiac catheterization in infancy. A case report and review
Insights
Infective endocarditis can occur in infants after cardiac catheterization. Prompt diagnosis and 6 weeks of intravenous antibiotics led to survival in a case of Beta-hemolytic streptococcus infection.
Area of Science:
- Pediatric Cardiology
- Infectious Diseases
- Neonatal Medicine
Background:
- Transposition of great vessels and ventricular septal defects are critical congenital heart conditions.
- Cardiac catheterization is a common diagnostic and interventional procedure in infants.
- Infective endocarditis is a serious complication, particularly in immunocompromised or critically ill patients.
Observation:
- A 4.5-month-old infant with complex congenital heart disease developed acute infective endocarditis post-cardiac catheterization.
- Beta-hemolytic Streptococcus was identified as the causative pathogen from blood cultures.
- The infant presented with symptoms requiring prompt medical intervention.
Findings:
- Successful treatment involved a 6-week course of intravenous antibiotic therapy.
- Two-dimensional echocardiography proved crucial for diagnosing infective endocarditis.
- Distinguishing infective endocarditis from other febrile illnesses in infancy is critical.
Implications:
- This case highlights the risk of infective endocarditis following invasive procedures in infants with congenital heart defects.
- Early recognition and appropriate management are vital for improving outcomes.
- Routine monitoring and diagnostic imaging are essential for preventing and managing complications in high-risk infant populations.
Abstract:
A 4.5-month-old infant with transposition of great vessels and large ventricular septal defect developed acute infective endocarditis following cardiac catheterization. Beta-hemolytic streptococcus was recovered from three blood cultures. The infant survived after 6 weeks intravenous antibiotic therapy. The occurrence of infective endocarditis following cardiac catheterization during infancy is briefly reviewed and discussed. The importance of distinguishing febrile episodes of infancy from infective endocarditis and the use of two-dimensional echocardiography for diagnosis is re-emphasized.