Left Main Coronary Artery Ostial Stenosis Caused by Syphilitic Aortitis Presenting With Syncope
Kanna Nakamura1, Kitae Kim1, Hiroshi Yamamoto2
1Department of Cardiovascular Medicine, Kobe City Medical Center General Hospital, Kobe, Japan.
Insights
Syphilitic aortitis can cause severe coronary artery stenosis, leading to syncope. Prompt diagnosis and surgical intervention, such as coronary artery bypass grafting, are crucial for successful treatment of this rare cardiovascular complication.
Area of Science:
- Cardiovascular Medicine
- Infectious Diseases
- Neurology
Background:
- Syphilis can lead to cardiovascular complications, including syphilitic aortitis.
- Neurosyphilis is a serious manifestation affecting the central nervous system.
Observation:
- A 51-year-old man presented with syncope after recent antibiotic therapy for syphilis.
- Computed tomography revealed aortic wall thickening and severe left main coronary ostium stenosis.
- Serologic and cerebrospinal fluid tests confirmed syphilitic aortitis and neurosyphilis.
Findings:
- Coronary angiography showed severe stenosis of the left main coronary artery ostium.
- Cardiac MRI revealed subendocardial late gadolinium enhancement in the left ventricle.
- The patient underwent successful coronary artery bypass grafting with bilateral internal thoracic artery grafts.
Implications:
- This case highlights the importance of considering syphilitic aortitis in patients with cardiovascular symptoms and a history of syphilis.
- Early diagnosis and surgical management are vital for improving outcomes in syphilitic aortitis.
- Coronary artery bypass grafting is an effective treatment for syphilitic coronary ostial stenosis.
Abstract:
A 51-year-old man with a history of antibiotic therapy for syphilis 1 month ago presented with syncope. Computed tomography revealed circumferential aortic wall thickening complicating severe stenosis of left main coronary ostium. Abnormalities in serologic and cerebrospinal fluid tests led to the diagnosis of syphilitic aortitis and neurosyphilis. Coronary angiography demonstrated the severe stenosis of left main coronary artery ostium, and cardiac magnetic resonance imaging showed subendocardial late gadolinium enhancement involving basal to mid anteroseptal wall of the left ventricle. He was successfully treated with coronary artery bypass grafting with bilateral internal thoracic artery grafts. The postoperative course was uneventful, with the computed tomography scan showing that all grafts were patent. He was discharged without any symptoms on the 10th postoperative day.
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