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Updated: Aug 21, 2026

Fully Endoscopic Mitral Valve Repair with Percutaneous Cannulation of Groin Vessels
Published on: May 26, 2023
Mitral valve repair in a child with infectious endocarditis followed by meningitis
Yasuyuki Suzuki1, Masahito Minakawa, Hiroyuki Itaya
1Department of Surgery 1, Hirosaki University School of Medicine, Aomori, Japan.
Abstract:
A one-year-old boy without congenital cardiac anomaly suffered from meningitis and subsequent acute infective endocarditis that resulted in mitral regurgitation. During antibiotic therapy and management of congestive heart failure, he suddenly developed an acute subdural hematoma, and an aneurysm of the cerebral artery was detected by brain computed tomography. Clipping of the aneurysm was performed by neurosurgery, and 9 days after clipping, we performed mitral valve repair. Kay-Reed annuloplasty was performed and annulus size was reduced from 20 to 16 mm, and edge to edge repair of anterior and posterior leaflets near the commissure to reconstruct ruptured anterior leaflet chordae. This method is easy and useful to control mitral regurgitation when mitral chordae are detached from near commissure especially in child case.
Insights
A pediatric case of infective endocarditis led to mitral regurgitation and cerebral aneurysm. Successful treatment involved neurosurgery for the aneurysm and mitral valve repair using Kay-Reed annuloplasty in a child.
Area of Science:
- Pediatric Cardiology
- Neurosurgery
- Infectious Diseases
Background:
- A one-year-old boy developed meningitis, leading to acute infective endocarditis.
- This resulted in significant mitral regurgitation and congestive heart failure.
Observation:
- During treatment, the patient experienced an acute subdural hematoma.
- Cerebral artery aneurysm was diagnosed via brain computed tomography.
Findings:
- Neurosurgery successfully clipped the cerebral aneurysm.
- Mitral valve repair was performed using Kay-Reed annuloplasty and edge-to-edge repair, reducing annulus size from 20 to 16 mm.
- This technique effectively reconstructed ruptured chordae and controlled mitral regurgitation.
Implications:
- The described mitral valve repair technique is effective for pediatric cases with chordal detachment near the commissure.
- This case highlights the complex interplay between infectious endocarditis, neurological complications, and cardiac repair in children.
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