PMID- 31984147 OWN - NLM STAT- PubMed-not-MEDLINE LR - 20200930 IS - 2090-6889 (Print) IS - 2090-6897 (Electronic) IS - 2090-6897 (Linking) VI - 2020 DP - 2020 TI - Ankylosing Spondyloarthritis Resulting Severe Aortic Insufficiency and Aortitis: Exacerbation of Ankylosing Spondyloarthritis and Stenosis of the Main Left Coronary Artery after Mechanical Aortic Valve Implantation with Cardiopulmonary Bypass. PG - 9538527 LID - 10.1155/2020/9538527 [doi] LID - 9538527 AB - Ankylosing spondyloarthritis (AS) is a chronic inflammatory rheumatic disease, strongly related to human leukocyte antigen (HLA)-B27. Cardiac involvement in AS manifests in 2 to 10% of patients as aortic insufficiency, aortitis, mitral valve fibrosis, or disturbance in the conduction of the heart. In this article, we present a case of a 49-year-old male patient with AS, who was referred to our medical institution for elective aortic valve surgery because of severe aortic regurgitation. The histological findings revealed fibrosing endocarditis of aortic valve and nonspecific aortitis of aortic root. Late postoperatively, we observed exacerbation of AS and narrowing of the main left coronary artery (LAD). Our case highlights the importance of proper treatment of AS before and after cardiac surgery. Furthermore, in this case, we suspect association between cardiopulmonary bypass, activity of AS, and coronary artery disease. CI - Copyright (c) 2020 Agne Balciunaite et al. FAU - Balciunaite, Agne AU - Balciunaite A AD - Department of Cardiac, Thoracic and Vascular Surgery, Medical Academy, Lithuanian University of Health Sciences, Kaunas, Lithuania. FAU - Budrikis, Algimantas AU - Budrikis A AD - Department of Cardiac, Thoracic and Vascular Surgery, Medical Academy, Lithuanian University of Health Sciences, Kaunas, Lithuania. FAU - Rumbinaite, Egle AU - Rumbinaite E AUID- ORCID: 0000-0003-2657-5745 AD - Department of Cardiology, Medical Academy, Lithuanian University of Health Sciences, Kaunas, Lithuania. FAU - Sabaliauskiene, Jurgita AU - Sabaliauskiene J AD - Department of Rheumatology, Lithuanian University of Health Sciences, Kaunas, Lithuania. FAU - Patamsyte, Vaiva AU - Patamsyte V AUID- ORCID: 0000-0002-2270-1276 AD - Institute of Cardiology of the Medical Academy, Lithuanian University of Health Sciences, Kaunas, Lithuania. FAU - Lesauskaite, Vaiva AU - Lesauskaite V AUID- ORCID: 0000-0001-5674-2490 AD - Institute of Cardiology of the Medical Academy, Lithuanian University of Health Sciences, Kaunas, Lithuania. LA - eng PT - Case Reports DEP - 20200103 PL - United States TA - Case Rep Rheumatol JT - Case reports in rheumatology JID - 101585353 PMC - PMC6964718 COIS- The authors declare that they have no conflicts of interest. EDAT- 2020/01/28 06:00 MHDA- 2020/01/28 06:01 PMCR- 2020/01/03 CRDT- 2020/01/28 06:00 PHST- 2019/10/03 00:00 [received] PHST- 2019/12/17 00:00 [accepted] PHST- 2020/01/28 06:00 [entrez] PHST- 2020/01/28 06:00 [pubmed] PHST- 2020/01/28 06:01 [medline] PHST- 2020/01/03 00:00 [pmc-release] AID - 10.1155/2020/9538527 [doi] PST - epublish SO - Case Rep Rheumatol. 2020 Jan 3;2020:9538527. doi: 10.1155/2020/9538527. eCollection 2020.