Multiple pulmonary artery aneurysms due to infective endocarditis

A Kürşat Bozkurt1, Funda Oztunç, Canan Akman

  • 1Department of Cardiovascular Surgery, Istanbul University Cerrahpaşa Medical Faculty, Istanbul, Turkey. akbozkurt@yahoo.com

Insights

A child with staphylococcal endocarditis developed pulmonary artery aneurysms. Surgical intervention and subsequent spontaneous thrombotic resolution led to favorable outcomes, highlighting effective management strategies.

Area of Science:

  • Cardiology
  • Pediatric Surgery
  • Infectious Diseases

Background:

  • Staphylococcal endocarditis can lead to serious complications in children.
  • Ventricular septal defect is a congenital heart condition that can predispose patients to endocarditis.

Observation:

  • A 6-year-old girl with a ventricular septal defect developed bilateral pulmonary artery aneurysms due to staphylococcal endocarditis.
  • Computed tomography scans showed progressive enlargement of one aneurysm, indicating a risk of rupture.
  • The patient presented with impending rupture and risk of life-threatening hemorrhage.

Findings:

  • Urgent left upper lobectomy was performed due to the risk of aneurysm rupture.
  • A second ipsilateral aneurysm was surgically managed by plication to exclude the sac.
  • Subsequent operations included closure of the ventricular septal defect and removal of tricuspid valve vegetations.
  • Follow-up revealed spontaneous thrombotic resolution of the right-sided aneurysms.

Implications:

  • This case demonstrates the successful surgical and medical management of complex pulmonary artery aneurysms in a pediatric patient.
  • Early detection and intervention are crucial for managing life-threatening complications of endocarditis.
  • Spontaneous resolution of aneurysms is a possible favorable outcome, warranting continued monitoring.

Related Concept Videos

Mitral Stenosis I: Introduction01:22

Mitral Stenosis I: Introduction

Mitral Valve Stenosis (MVS) is a heart condition where the mitral valve narrows, impeding blood circulation from the left atrium to the left ventricle. The etiology and pathophysiology of this condition are multifaceted, leading to a cascade of cardiovascular complications.Causes of Mitral Valve StenosisRheumatic Heart Disease: It is the main cause of mitral valve stenosis, particularly in developing nations. This condition arises from rheumatic fever, an inflammatory illness resulting from...
Endocarditis I: Introduction01:25

Endocarditis I: Introduction

Introduction:Endocarditis is the infection of the endocardium, the inner lining of the heart and its valves. When the heart muscle is involved, the condition is termed myocarditis, while an infection of the outer lining is called pericarditis. Infective endocarditis (IE) primarily affects the endocardium, where pathogens adhere to the valves or lining, forming vegetation that can lead to severe complications. Infective endocarditis occurs when microorganisms, usually bacteria from other body...
Endocarditis II: Clinical Features of Infective Endocarditis01:25

Endocarditis II: Clinical Features of Infective Endocarditis

Endocarditis can present various clinical features depending on the causative organism and the patient's underlying health conditions. Initially, the clinical features of infective endocarditis develop gradually, presenting with nonspecific symptoms that can be easily mistaken for other illnesses.General SymptomsEarly symptoms of infective endocarditis are fever, chills, weakness, malaise, fatigue, and weight loss. These symptoms reflect the systemic nature of the infection and the body's...
Endocarditis III: Medical Management01:18

Endocarditis III: Medical Management

Infective endocarditis management involves a multifaceted approach encompassing infection prevention, lifestyle modifications, pharmacological therapy, and surgical management.Infection Prevention:Hand Hygiene: Thorough handwashing is crucial to prevent the spread of infection. Hand hygiene should be performed regularly, especially before and after using the restroom.Oral Hygiene: Good oral hygiene is essential. It includes brushing teeth immediately after waking up and before bed, flossing...
Endocarditis IV: Nursing Management01:29

Endocarditis IV: Nursing Management

Infective endocarditis (IE) is a chronic infection of the heart's endocardium, primarily affecting the heart valves. A detailed nursing assessment for a patient with IE involves collecting subjective and objective data to ensure an accurate diagnosis and timely intervention.Subjective DataThe nurse gathers information about the patient's symptoms and complaints during the subjective assessment. Patients with infective endocarditis often report non-specific symptoms that can mimic other...
Rheumatic Heart Disease I: Introduction01:23

Rheumatic Heart Disease I: Introduction

Rheumatic heart disease or RHD is a chronic condition that results from rheumatic fever, causing permanent damage to the heart valves.Etiology and Risk FactorsIt primarily arises from rheumatic fever, an inflammatory disease that can develop after untreated or inadequately treated group A streptococcal (GAS) pharyngitis. Streptococcus spreads through direct contact with oral or respiratory secretions. While the bacteria are the causative agents, factors like malnutrition, overcrowding, poor...