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Richards GHC, Hong KL, Henein MY, Hanratty C, Boles U. Coronary Artery Ectasia: Review of the Non-Atherosclerotic Molecular and Pathophysiologic Concepts. Int J Mol Sci 2022; 23:5195. [PMID: 35563583 PMCID: PMC9103542 DOI: 10.3390/ijms23095195] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/17/2022] [Revised: 05/02/2022] [Accepted: 05/04/2022] [Indexed: 11/25/2022] Open
Abstract
Coronary artery ectasia (CAE) is frequently encountered in clinical practice, conjointly with atherosclerotic CAD (CAD). Given the overlapping cardiovascular risk factors for patients with concomitant CAE and atherosclerotic CAD, a common underlying pathophysiology is often postulated. However, coronary artery ectasia may arise independently, as isolated (pure) CAE, thereby raising suspicions of an alternative mechanism. Herein, we review the existing evidence for the pathophysiology of CAE in order to help direct management strategies towards enhanced detection and treatment.
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Affiliation(s)
- Gavin H. C. Richards
- Cardiovascular Research Institute (CVRI) Dublin, Mater Private Hospital, D07 WKW8 Dublin, Ireland; (G.H.C.R.); (K.L.H.); (C.H.)
| | - Kathryn L. Hong
- Cardiovascular Research Institute (CVRI) Dublin, Mater Private Hospital, D07 WKW8 Dublin, Ireland; (G.H.C.R.); (K.L.H.); (C.H.)
- School of Medicine, University College Dublin, D04 V1W8 Dublin, Ireland
| | - Michael Y. Henein
- Department of Public Health and Clinical Medicine, Heart Clinic, Umea University, 901 87 Umea, Sweden;
| | - Colm Hanratty
- Cardiovascular Research Institute (CVRI) Dublin, Mater Private Hospital, D07 WKW8 Dublin, Ireland; (G.H.C.R.); (K.L.H.); (C.H.)
| | - Usama Boles
- Cardiovascular Research Institute (CVRI) Dublin, Mater Private Hospital, D07 WKW8 Dublin, Ireland; (G.H.C.R.); (K.L.H.); (C.H.)
- Cardiology Department, Tipperary University Hospital, E91 VY40 Clonmel, Ireland
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Vrachatis DA, Papathanasiou KA, Kazantzis D, Sanz-Sánchez J, Giotaki SG, Raisakis K, Kaoukis A, Kossyvakis C, Deftereos G, Reimers B, Avramides D, Siasos G, Cleman M, Giannopoulos G, Lansky A, Deftereos S. Inflammatory Biomarkers in Coronary Artery Ectasia: A Systematic Review and Meta-Analysis. Diagnostics (Basel) 2022; 12:diagnostics12051026. [PMID: 35626182 PMCID: PMC9140118 DOI: 10.3390/diagnostics12051026] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2022] [Revised: 04/10/2022] [Accepted: 04/14/2022] [Indexed: 12/23/2022] Open
Abstract
Isolated coronary artery ectasia (CAE) is a relatively rare clinical entity, the pathogenesis of which is poorly understood. More and more evidence is accumulating to suggest a critical inflammatory component. We aimed to elucidate any association between neutrophil to lymphocyte ratio and coronary artery ectasia. A systematic MEDLINE database, ClinicalTrials.gov, medRxiv, Scopus and Cochrane Library search was conducted: 50 studies were deemed relevant, reporting on difference in NLR levels between CAE patients and controls (primary endpoint) and/or on high-sensitive CRP, IL-6, TNF-a and RDW levels (secondary endpoint), and were included in our final analysis. (PROSPERO registration number: CRD42021224195). All inflammatory biomarkers under investigation were found higher in coronary artery ectasia patients as compared to healthy controls (NLR; SMD = 0.73; 95% CI: 0.27–1.20, hs-CRP; SMD = 0.96; 95% CI: 0.64–1.28, IL-6; SMD = 2.68; 95% CI: 0.95–4.41, TNF-a; SMD = 0.50; 95% CI: 0.24–0.75, RDW; SMD = 0.56; 95% CI: 0.26–0.87). The main limitations inherent in this analysis are small case-control studies of moderate quality and high statistical heterogeneity. Our findings underscore that inflammatory dysregulation is implicated in coronary artery ectasia and merits further investigation.
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Affiliation(s)
- Dimitrios A. Vrachatis
- Medical School, National and Kapodistrian University of Athens, 11527 Athens, Greece; (D.A.V.); (K.A.P.); (D.K.); (S.G.G.); (G.S.)
| | - Konstantinos A. Papathanasiou
- Medical School, National and Kapodistrian University of Athens, 11527 Athens, Greece; (D.A.V.); (K.A.P.); (D.K.); (S.G.G.); (G.S.)
| | - Dimitrios Kazantzis
- Medical School, National and Kapodistrian University of Athens, 11527 Athens, Greece; (D.A.V.); (K.A.P.); (D.K.); (S.G.G.); (G.S.)
| | - Jorge Sanz-Sánchez
- Division of Cardiology, Hospital Universitario y Politécnico La Fe, 46026 Valencia, Spain;
- Centro de Investigacion Biomédica en Red (CIBERCV), 28029 Madrid, Spain
| | - Sotiria G. Giotaki
- Medical School, National and Kapodistrian University of Athens, 11527 Athens, Greece; (D.A.V.); (K.A.P.); (D.K.); (S.G.G.); (G.S.)
| | - Konstantinos Raisakis
- Deparment of Cardiology, General Hospital of Athens “G.Gennimatas”, 11527 Athens, Greece; (K.R.); (A.K.); (C.K.); (G.D.); (D.A.)
| | - Andreas Kaoukis
- Deparment of Cardiology, General Hospital of Athens “G.Gennimatas”, 11527 Athens, Greece; (K.R.); (A.K.); (C.K.); (G.D.); (D.A.)
| | - Charalampos Kossyvakis
- Deparment of Cardiology, General Hospital of Athens “G.Gennimatas”, 11527 Athens, Greece; (K.R.); (A.K.); (C.K.); (G.D.); (D.A.)
| | - Gerasimos Deftereos
- Deparment of Cardiology, General Hospital of Athens “G.Gennimatas”, 11527 Athens, Greece; (K.R.); (A.K.); (C.K.); (G.D.); (D.A.)
| | - Bernhard Reimers
- Humanitas Clinical and Research Center IRCCS, 20089 Milan, Italy;
| | - Dimitrios Avramides
- Deparment of Cardiology, General Hospital of Athens “G.Gennimatas”, 11527 Athens, Greece; (K.R.); (A.K.); (C.K.); (G.D.); (D.A.)
| | - Gerasimos Siasos
- Medical School, National and Kapodistrian University of Athens, 11527 Athens, Greece; (D.A.V.); (K.A.P.); (D.K.); (S.G.G.); (G.S.)
| | - Michael Cleman
- Section of Cardiovascular Medicine, Department of Internal Medicine, Yale School of Medicine, New Haven, CT 06510, USA; (M.C.); (A.L.)
| | - George Giannopoulos
- Medical School, Aristotle University of Thessaloniki, 54124 Thessaloniki, Greece;
| | - Alexandra Lansky
- Section of Cardiovascular Medicine, Department of Internal Medicine, Yale School of Medicine, New Haven, CT 06510, USA; (M.C.); (A.L.)
| | - Spyridon Deftereos
- Medical School, National and Kapodistrian University of Athens, 11527 Athens, Greece; (D.A.V.); (K.A.P.); (D.K.); (S.G.G.); (G.S.)
- Correspondence: ; Tel.: +30-2105832355
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Liu R, Zhao H, Gao X, Liang S. Is Coronary Artery Ectasia a Progressive Disease? A Self-Controlled Retrospective Cohort Study. Front Cardiovasc Med 2021; 8:774597. [PMID: 34938789 PMCID: PMC8685394 DOI: 10.3389/fcvm.2021.774597] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/12/2021] [Accepted: 11/15/2021] [Indexed: 12/03/2022] Open
Abstract
Objective: It is essential to understand whether coronary artery ectasia (CAE) progresses over time because the patients might be under the risk of coronary rupture, and stent implant should be avoided if ectatic changes progress. Methods: A consecutive series of 99 CAE patients who had undergone coronary angiography at least twice were enrolled and followed up for 1–16 years until they received a second angiogram. Subjects were divided into two groups (1–5 vs. 5–16 years of follow-up), then the basic clinical characteristics and coronary artery images were compared over time. Results: (1) All CAE patients exhibited atherosclerosis, and a majority presented with acute myocardial infarction. Most baseline clinical characteristics were relatively stable. (2) Atherosclerosis (indicated by the distribution of stenosis in coronary vessels) and the Gensini scores progressed significantly. Ectasia extent showed minimal changes as indicated by blood vessel involvement, Markis type, coronary blood flow, ectasia diameter, and ectasia length. (3) Multilinear regression analysis revealed that the underlying factors related to stenosis evolution indicated by fold of Gensini score were: longer time interval, lower baseline Gensini score, and higher hypersensitive C-reactive protein concentration. (4) There was a relationship between the ectatic diameter and the extent of stenosis. Conclusions: For CAE patients with atherosclerosis followed for 1–16 years, there was minimal CAE progression, while the atherosclerosis progressed and the ectasia extent was related to degree of stenosis. The results indicate that prevention and treatment of atherosclerotic changes might have more clinical significance than addressing ectatic changes.
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Affiliation(s)
- Ruifeng Liu
- Department of Cardiology, Beijing Friendship Hospital Affiliated to Capital Medical University, Beijing, China
| | - Huiqiang Zhao
- Department of Cardiology, Beijing Friendship Hospital Affiliated to Capital Medical University, Beijing, China
| | - Xiangyu Gao
- Department of Cardiology, Beijing Friendship Hospital Affiliated to Capital Medical University, Beijing, China
| | - Siwen Liang
- Department of Cardiology, Beijing Friendship Hospital Affiliated to Capital Medical University, Beijing, China
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De Pasquale V, Moles A, Pavone LM. Cathepsins in the Pathophysiology of Mucopolysaccharidoses: New Perspectives for Therapy. Cells 2020; 9:cells9040979. [PMID: 32326609 PMCID: PMC7227001 DOI: 10.3390/cells9040979] [Citation(s) in RCA: 21] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/25/2020] [Revised: 04/13/2020] [Accepted: 04/14/2020] [Indexed: 02/07/2023] Open
Abstract
Cathepsins (CTSs) are ubiquitously expressed proteases normally found in the endolysosomal compartment where they mediate protein degradation and turnover. However, CTSs are also found in the cytoplasm, nucleus, and extracellular matrix where they actively participate in cell signaling, protein processing, and trafficking through the plasma and nuclear membranes and between intracellular organelles. Dysregulation in CTS expression and/or activity disrupts cellular homeostasis, thus contributing to many human diseases, including inflammatory and cardiovascular diseases, neurodegenerative disorders, diabetes, obesity, cancer, kidney dysfunction, and others. This review aimed to highlight the involvement of CTSs in inherited lysosomal storage disorders, with a primary focus to the emerging evidence on the role of CTSs in the pathophysiology of Mucopolysaccharidoses (MPSs). These latter diseases are characterized by severe neurological, skeletal and cardiovascular phenotypes, and no effective cure exists to date. The advance in the knowledge of the molecular mechanisms underlying the activity of CTSs in MPSs may open a new challenge for the development of novel therapeutic approaches for the cure of such intractable diseases.
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Affiliation(s)
- Valeria De Pasquale
- Department of Molecular Medicine and Medical Biotechnology, School of Medicine, University of Naples Federico II, 80131 Naples, Italy;
| | - Anna Moles
- Institute of Biomedical Research of Barcelona, Spanish Research Council, 08036 Barcelona, Spain;
| | - Luigi Michele Pavone
- Department of Molecular Medicine and Medical Biotechnology, School of Medicine, University of Naples Federico II, 80131 Naples, Italy;
- Correspondence: ; Tel.: +39-081-7463043
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Wu W, Zhang S, Guo Y, Liu R, Shen Z, Zhu X, Liu Z. Correlation of increased corrected TIMI frame counts and the topographical extent of isolated coronary artery ectasia. BMC Cardiovasc Disord 2018; 18:102. [PMID: 29788926 PMCID: PMC5964898 DOI: 10.1186/s12872-018-0833-1] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2017] [Accepted: 05/09/2018] [Indexed: 01/16/2023] Open
Abstract
Background The precise relationship between increased thrombolysis in myocardial infarction (TIMI) frame counts and the topographical extent of isolated coronary artery ectasia (CAE) has not been fully explained. New parameters of linear dimension (LD) and the estimated ectatic area (EEA) together with the diameter and ectasia ratio may be associated with the corrected TIMI frame count (CTFC) in isolated CAE patients. Methods The topographical parameters of ectatic coronary arteries and/or segments of 77 isolated CAE patients were consecutively studied. The CTFC for each coronary artery was determined by angiographic frame count. Results Right coronary artery (RCA) was the most frequently affected. The RCA and left circumflex (LCX) had significantly longer LD (p < 0.001 for both), and greater EEA (p < 0.001 for both) than those of left anterior descending artery (LAD). Similarly, the RCA and LCX have higher CTFCs (p = 0.001 and p = 0.008, respectively) than LAD. All topographic parameters and CTFCs were positively correlated with Markis classification. Linear regression analyses revealed that CTFCs were strongly correlated with diameter, LD, ectasia ratio and EEA, while EEA was the best predictor for the CTFC. Among multiple linear and nonlinear regression models, the cubic model between the CTFC and EEA exhibits the best Goodness-of-Fit. Conclusion The severity of the topographical extent of CAE was significantly correlated with increased CTFCs. Both the linear dimension and ectatic diameter (combined as EEA) were important for evaluating decreased coronary flow in isolated CAE patients. Electronic supplementary material The online version of this article (10.1186/s12872-018-0833-1) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- Wei Wu
- Department of Cardiology, Peking Union Medical College & Chinese Academy of Medical Science, Peking Union Medical College Hospital, No.1 Shuai Fu Yuan, Beijing, 100730, China
| | - Shuyang Zhang
- Department of Cardiology, Peking Union Medical College & Chinese Academy of Medical Science, Peking Union Medical College Hospital, No.1 Shuai Fu Yuan, Beijing, 100730, China
| | - Yuchao Guo
- Department of Cardiology, The Second Affiliated Hospital of Zhejiang University School of Medicine, No. 88, Jiefang Road, Hangzhou, 310009, Zhejiang, China
| | - Ruifeng Liu
- Department of Cardiology, Beijing Friendship Hospital, Capital Medical University, No. 95 Yong An Road, Beijing, 100050, China
| | - Zhujun Shen
- Department of Cardiology, Peking Union Medical College & Chinese Academy of Medical Science, Peking Union Medical College Hospital, No.1 Shuai Fu Yuan, Beijing, 100730, China
| | - Xueqing Zhu
- Department of Cardiology, Peking Union Medical College & Chinese Academy of Medical Science, Peking Union Medical College Hospital, No.1 Shuai Fu Yuan, Beijing, 100730, China
| | - Zhenyu Liu
- Department of Cardiology, Peking Union Medical College & Chinese Academy of Medical Science, Peking Union Medical College Hospital, No.1 Shuai Fu Yuan, Beijing, 100730, China.
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