Diffuse supravalvular aortic stenosis: surgical repair in adulthood
Giovanni Ferlan1, Claudio De Pasquale, Concetta Losito
1Department of Cardiac Surgery, University of Bari Medical School, Piazza Giulio Cesare 11, Bari 70122, Italy.
Cardiology Research and Practice
|January 6, 2010
Summary
This study details a surgical repair for diffuse congenital supravalvular aortic stenosis (SVAS) in a 54-year-old woman. The successful procedure involved aortic reconstruction and valve replacement, restoring normal function.
Area of Science:
- Cardiovascular Surgery
- Congenital Heart Disease
- Aortic Valve Disease
Background:
- Diffuse congenital supravalvular aortic stenosis (SVAS) is a rare condition.
- It often presents with aortic valve incompetence and aortic annulus calcification.
- Surgical management can be complex, requiring extensive aortic reconstruction.
Observation:
- A 54-year-old woman with diffuse SVAS, severe aortic valve incompetence, and heavy aortic annulus calcification was treated.
- The patient underwent resection of the ascending aorta and patch augmentation of the aortic root and annulus.
- A Dacron graft and mechanical aortic valve prosthesis were implanted.
Findings:
- Postoperative echocardiography confirmed normal prosthetic valve function.
- Three-dimensional computed tomographic scans revealed a normal reconstructed ascending aorta shape.
- The surgical intervention effectively addressed the complex aortic pathology.
Implications:
- This case highlights a successful surgical strategy for complex SVAS.
- The described technique offers a viable option for patients with severe aortic root and valve involvement.
- Further research can explore long-term outcomes of this reconstructive approach.
Related Concept Videos
01:26Aneurysm III: Interprofessional Care
Aneurysm management involves either conservative medical therapy or surgical intervention, depending on the size and symptoms of the aneurysm. Conservative management is generally reserved for smaller, asymptomatic aneurysms, while larger or symptomatic aneurysms often necessitate surgical repair.Conservative Medical TherapyFor small, asymptomatic aneurysms, particularly abdominal aortic aneurysms (AAA) less than 5.5 centimeters in diameter, conservative medical therapy is recommended. This...
01:26Mitral Stenosis III: Medical Management
Mitral stenosis, a condition marked by the narrowing of the mitral valve, necessitates an integrated approach for effective management. This approach includes preventative measures, medical therapy, and surgical interventions to reduce symptoms and prevent complications.PreventionPrevention of mitral stenosis primarily focuses on reducing the incidence of bacterial infections, particularly streptococcal infections, which can lead to rheumatic fever and subsequent valvular damage. Timely...
01:25Aortic Regurgitation III: Medical Management
Aortic regurgitation (AR) is when the aortic valve does not close or seal properly, leading to backward blood circulation from the aorta into the left ventricle during diastole. Common causes of AR include rheumatic heart disease, congenital valve defects, and aortic root dilation. Managing AR requires a multifaceted approach to alleviate symptoms, preserve left ventricular function, and address the underlying cause of the regurgitation. Patients with symptomatic AR or significant left...
01:15Aortic Regurgitation I: Introduction
IntroductionAortic regurgitation is characterized by the backward flow of blood from the aorta into the left ventricle during diastole and arises from the improper closure of the aortic valve. This condition results in left ventricular volume overload and can stem from both acute and chronic etiologies, each contributing uniquely to the disease's progression and symptomatology.Acute and Chronic CausesAcute aortic regurgitation often results from events that suddenly impair the integrity of the...
01:25Mitral Regurgitation III: Medical Management
Mitral regurgitation (MR) is characterized by retrograde blood circulation from the left ventricle into the left atrium due to inadequate mitral valve closure. The severity of the condition, symptoms, and underlying cause determine treatment strategies.Monitoring and Pharmacological TreatmentPatients with mild to moderate MR typically do not need immediate intervention but regular monitoring to assess progression and guide treatment. Patients with mild MR should have an echocardiogram every 3-5...
01:22Mitral 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...