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.

Details

Title
Giant left anterior descending artery aneurysm in a patient with active systemic lupus erythematosus: a case report
Author
Yao, Zipeng; Long, Yanhong; Zheng Zong; Wang, Lin
Pages
1-5
Section
Case report
Publication year
2021
Publication date
2021
Publisher
BioMed Central
e-ISSN
1749-8090
Source type
Scholarly Journal
Language of publication
English
ProQuest document ID
2611242019
Copyright
© 2021. This work is licensed under http://creativecommons.org/licenses/by/4.0/ (the “License”). Notwithstanding the ProQuest Terms and Conditions, you may use this content in accordance with the terms of the License.