Composite Y-graft for syphilitic ostial stenosis in left main coronary artery
Keita Tanaka1, Makoto Takeda, Kazuhiro Nagayama
1Division of Cardiovascular Surgery, Teikyo University School of Medicine Ichihara Hospital, Ichihara City, Japan. kyky-tanaka@mvc.biglobe.ne.jp
Insights
Tertiary syphilis can cause coronary ostial stenosis, a disorder of the aorta. A smoker with isolated left main stenosis underwent successful bypass surgery.
Area of Science:
- Cardiology
- Infectious Diseases
- Vascular Surgery
Background:
- Coronary ostial stenosis is a rare cardiac manifestation linked to tertiary syphilis.
- Syphilitic aortitis can affect the coronary ostia, leading to stenosis.
- This condition is often overlooked and considered a disorder of the aorta.
Observation:
- A 45-year-old male smoker presented with severe, isolated ostial stenosis of the left main coronary artery.
- The patient had no other traditional coronary risk factors.
- This presentation highlights a unique manifestation of syphilitic cardiovascular disease.
Findings:
- The severe ostial stenosis significantly compromised blood flow to the left main coronary artery.
- Surgical intervention was deemed necessary due to the critical nature of the stenosis.
- Diagnosis of tertiary syphilis as the underlying cause was established.
Implications:
- Coronary ostial stenosis due to syphilis requires prompt recognition and management.
- Bilateral internal thoracic arteries can be effectively used for composite Y-graft bypass in complex cases.
- This case underscores the importance of considering syphilitic aortitis in patients with unusual coronary artery disease presentations.
Abstract:
Coronary ostial stenosis is one of the cardiac manifestations of tertiary syphilis and should be perceived as a disorder of the aorta. A 45-year-old man with no coronary risk factors except smoking developed severe isolated ostial stenosis in the left main coronary artery. He underwent emergency bypass surgery using the bilateral internal thoracic arteries as a composite Y-graft, and recovered uneventfully.
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