Giant left anterior descending artery aneurysm in a patient with active systemic lupus erythematosus: a case report
Abstract Background Although not common, coronary artery aneurysms (CAAs) can develop to over 8 mm in diameter to become giant CAAs. In the context of systemic lupus erythematosus (SLE), autoantibody- and immune complex-mediated atherosclerosis is believed to be the most prevalent cause of aneurysm....
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| Autores principales: | , , , |
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| Formato: | article |
| Lenguaje: | EN |
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BMC
2021
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| Materias: | |
| Acceso en línea: | https://doaj.org/article/1eb98ea5bc5d43a49de90e00359a5479 |
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| Sumario: | Abstract Background Although not common, coronary artery aneurysms (CAAs) can develop to over 8 mm in diameter to become giant CAAs. In the context of systemic lupus erythematosus (SLE), autoantibody- and immune complex-mediated atherosclerosis is believed to be the most prevalent cause of aneurysm. Case presentation We report the case of a 53-year-old female SLE patient who presented to our hospital with radiating chest pain. Coronary angiography revealed a giant aneurysm in the middle segment of the left anterior descending artery (LAD) and distal subtotal occlusion in the left circumflex artery (LCX). Laboratory testing also identified risk factors such as an abnormal pulmonary enzyme profile, dyslipidemia, and nephritis parameters.To prevent thromboembolism, anticoagulation and antiplatelet therapy were administered. In addition, one stent was implanted at the distal end of the LCX and repeated coronary angiography verified restoration of TIMI grade III flow.The patient was discharged with resolved chest pain. During 6 months of follow-up, the patient is in good health. Conclusions Our case study, together with 16 recent comparable reports, emphasizes the need for coronary aneurysm screening in SLE patients. It is necessary that thromboembolism, anticoagulation and antiplatelet therapy were administered for CAA. |
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