1
|
Di Vito L, Di Giusto F, Mazzotta S, Scalone G, Bruscoli F, Silenzi S, Selimi A, Angelini M, Galieni P, Grossi P. Management of vulnerable patient phenotypes and acute coronary syndrome mechanisms. Int J Cardiol 2024:132365. [PMID: 39029561 DOI: 10.1016/j.ijcard.2024.132365] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/22/2024] [Revised: 07/07/2024] [Accepted: 07/15/2024] [Indexed: 07/21/2024]
Abstract
Atherosclerosis is a chronic vascular disease. Its prevalence increases with aging. However, atherosclerosis may also affect young subjects without significant exposure to the classical risk factors. Recent evidence indicates clonal hematopoiesis of indeterminate potential (CHIP) as a novel cardiovascular risk factor that should be suspected in young patients. CHIP represents a link between impaired bone marrow and atherosclerosis. Atherosclerosis may present with an acute symptomatic manifestation or subclinical events that favor plaque growth. The outcome of a plaque relies on a balance of innate and environmental factors. These factors can influence the processes that initiate and propagate acute plaque destabilization leading to intraluminal thrombus formation or subclinical vessel healing. Thirty years ago, the first autopsy study revealed that coronary plaques can undergo rupture even in subjects without a known cardiovascular history. Nowadays, cardiac magnetic resonance studies demonstrate that this phenomenon is not rare. Myocardial infarction is mainly due to plaque rupture and plaque erosion that have different pathophysiological mechanisms. Plaque erosion carries a better prognosis as compared to plaque rupture. Thus, a tailored conservative treatment has been proposed and some studies demonstrated it to be safe. On the contrary, plaque rupture is typically associated with inflammation and anti-inflammatory treatments have been proposed in response to persistently elevate biomarkers of systemic inflammation. In conclusion, atherosclerosis may present in different forms or phenotypes. Vulnerable patient phenotypes, identified by using intravascular imaging techniques, biomarkers, or even genetic analyses, are characterized by distinctive pathophysiological mechanisms. These different phenotypes merit tailored management.
Collapse
Affiliation(s)
- Luca Di Vito
- Cardiology Unit, C. and G, Mazzoni Hospital, AST Ascoli Piceno, Italy.
| | | | - Serena Mazzotta
- Department of Haematology and Stem Cell Transplantation Unit C. e G, Mazzoni Hospital, Ascoli Piceno, Italy
| | - Giancarla Scalone
- Cardiology Unit, C. and G, Mazzoni Hospital, AST Ascoli Piceno, Italy
| | - Filippo Bruscoli
- Cardiology Unit, C. and G, Mazzoni Hospital, AST Ascoli Piceno, Italy
| | - Simona Silenzi
- Cardiology Unit, C. and G, Mazzoni Hospital, AST Ascoli Piceno, Italy
| | | | - Mario Angelini
- Department of Haematology and Stem Cell Transplantation Unit C. e G, Mazzoni Hospital, Ascoli Piceno, Italy
| | - Piero Galieni
- Department of Haematology and Stem Cell Transplantation Unit C. e G, Mazzoni Hospital, Ascoli Piceno, Italy
| | | |
Collapse
|
2
|
Hou S, Zhan Z, Fan J, Li M, Chen S, Zhang Y, Long Y, Pan W, Zhang X, Zhou D, Ge J. Association of in situ thrombus within the patent foramen ovale and patients with migraine: A prospective cohort study. Heliyon 2024; 10:e32105. [PMID: 38882380 PMCID: PMC11176847 DOI: 10.1016/j.heliyon.2024.e32105] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/14/2024] [Revised: 05/16/2024] [Accepted: 05/28/2024] [Indexed: 06/18/2024] Open
Abstract
Background Patent foramen ovale (PFO) is associated with migraine; however, the mechanism of PFO-associated migraine is not well known; additionally, percutaneous closure is controversial. This study aimed to investigate in situ thrombi within the PFO and explore the possible predictors of the effectiveness of PFO closure in migraineurs. Methods This prospective cohort study included 48 asymptomatic patients and 92 migraineurs with PFO. Optical coherence tomography (OCT) was used to evaluate the PFO microstructure. Only migraineurs underwent percutaneous closure. Migraineurs were divided into two cohorts based on the presence of a thrombus within the PFO. The symptoms were assessed at the 12-month follow-up visit. Predictors were evaluated employing multivariate logistic regression and receiver operating characteristic curve analyses. Results In situ thrombi within PFO were identified in 69 migraineurs and in two asymptomatic patients (76.7 % vs. 4.3 %; P < 0.001). Additionally, endocardial irregularity, discontinuity, low signal, and spasm were found in 59 (65.6 %), 15 (16.7 %), 13 (14.4 %), and six (6.7 %) patients, respectively, in the migraine group. In situ thrombus was associated with migraine risk (OR 49.03; 95%CI 8.52-282.18; P < 0.001). At the 12-month follow-up of the migraineur cohort, the primary endpoint, a 50 % reduction in migraine frequency after closure (with or without thrombus in PFO) was met (85.3 % vs. 25.0 %; P < 0.001). In situ thrombus was associated with migraine relief (OR 6.75; 95%CI 1.28-35.56; P = 0.024). Conclusions In situ thrombus and abnormal endocardium within PFOs were common in migraineurs, and in situ thrombus was a risk factor for migraine. Percutaneous closure was more effective in migraineurs with thrombi within the PFO. OCT imaging improved the understanding of pathogenic PFOs and may be helpful in selecting suitable migraineurs for PFO closure.
Collapse
Affiliation(s)
- Shiqiang Hou
- Department of Cardiology, Zhongshan Hospital, Fudan University, Shanghai Institute of Cardiovascular Diseases, Shanghai, China
- National Clinical Research Center for Interventional Medicine, Shanghai, China
| | - Zhi Zhan
- Department of Cardiology, Zhongshan Hospital, Fudan University, Shanghai Institute of Cardiovascular Diseases, Shanghai, China
- National Clinical Research Center for Interventional Medicine, Shanghai, China
| | - Jianing Fan
- Department of Cardiology, Zhongshan Hospital, Fudan University, Shanghai Institute of Cardiovascular Diseases, Shanghai, China
- National Clinical Research Center for Interventional Medicine, Shanghai, China
| | - Mingfei Li
- Department of Cardiology, Zhongshan Hospital, Fudan University, Shanghai Institute of Cardiovascular Diseases, Shanghai, China
- National Clinical Research Center for Interventional Medicine, Shanghai, China
| | - Shasha Chen
- Department of Cardiology, Zhongshan Hospital, Fudan University, Shanghai Institute of Cardiovascular Diseases, Shanghai, China
- National Clinical Research Center for Interventional Medicine, Shanghai, China
| | - Yuan Zhang
- Department of Cardiology, Zhongshan Hospital, Fudan University, Shanghai Institute of Cardiovascular Diseases, Shanghai, China
- National Clinical Research Center for Interventional Medicine, Shanghai, China
| | - Yuliang Long
- Department of Cardiology, Zhongshan Hospital, Fudan University, Shanghai Institute of Cardiovascular Diseases, Shanghai, China
- National Clinical Research Center for Interventional Medicine, Shanghai, China
| | - Wenzhi Pan
- Department of Cardiology, Zhongshan Hospital, Fudan University, Shanghai Institute of Cardiovascular Diseases, Shanghai, China
- National Clinical Research Center for Interventional Medicine, Shanghai, China
| | - Xiaochun Zhang
- Department of Cardiology, Zhongshan Hospital, Fudan University, Shanghai Institute of Cardiovascular Diseases, Shanghai, China
- National Clinical Research Center for Interventional Medicine, Shanghai, China
| | - Daxin Zhou
- Department of Cardiology, Zhongshan Hospital, Fudan University, Shanghai Institute of Cardiovascular Diseases, Shanghai, China
- National Clinical Research Center for Interventional Medicine, Shanghai, China
| | - Junbo Ge
- Department of Cardiology, Zhongshan Hospital, Fudan University, Shanghai Institute of Cardiovascular Diseases, Shanghai, China
- National Clinical Research Center for Interventional Medicine, Shanghai, China
| |
Collapse
|
3
|
Bruoha S, Galli M, Sabouret P, Yosefy C, Taha L, Gragnano F, Savage MP, Shuvy M, Biondi-Zoccai G, Glikson M, Asher E. Atherosclerotic Plaque Erosion: Mechanisms, Clinical Implications, and Potential Therapeutic Strategies-A Review. J Cardiovasc Pharmacol 2024; 83:547-556. [PMID: 38421206 DOI: 10.1097/fjc.0000000000001554] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/27/2023] [Accepted: 02/13/2024] [Indexed: 03/02/2024]
Abstract
ABSTRACT Atherosclerosis is an insidious and progressive inflammatory disease characterized by the formation of lipid-laden plaques within the intima of arterial walls with potentially devastating consequences. While rupture of vulnerable plaques has been extensively studied, a distinct mechanism known as plaque erosion (PE) has gained recognition and attention in recent years. PE, characterized by the loss of endothelial cell lining in the presence of intact fibrous cap, contributes to a significant and growing proportion of acute coronary events. However, despite a heterogeneous substrate underlying coronary thrombosis, treatment remains identical. This article provides an overview of atherosclerotic PE characteristics and its underlying mechanisms, highlights its clinical implications, and discusses potential therapeutic strategies.
Collapse
Affiliation(s)
- Sharon Bruoha
- Department of Cardiology, Barzilai Medical Center, the Ben-Gurion University of the Negev, Israel
| | - Mattia Galli
- Maria Cecilia Hospital, GVM Care & Research, Cotignola, Italy
| | - Pierre Sabouret
- Maria Cecilia Hospital, GVM Care & Research, Cotignola, Italy
- National College of French Cardiologists, 13 rue Niepce, 75014 Paris, France
| | - Chaim Yosefy
- Department of Cardiology, Barzilai Medical Center, the Ben-Gurion University of the Negev, Israel
| | - Louay Taha
- Jesselson Integrated Heart Center, Shaare Zedek Medical Center and Faculty of Medicine, Hebrew University of Jerusalem, Israel
| | - Felice Gragnano
- Department of Translational Medical Sciences, University of Campania "Luigi Vanvitelli", Caserta, Italy
- Division of Clinical Cardiology, A.O.R.N. "Sant'Anna e San Sebastiano", Caserta, Italy
| | - Michael P Savage
- Division of Cardiology, Thomas Jefferson University, Philadelphia, PA, USA
| | - Mony Shuvy
- Jesselson Integrated Heart Center, Shaare Zedek Medical Center and Faculty of Medicine, Hebrew University of Jerusalem, Israel
| | - Giuseppe Biondi-Zoccai
- Department of Medical-Surgical Sciences and Biotechnologies, Sapienza University of Rome, Latina, Italy ; and
- Mediterranea Cardiocentro, Naples, Italy
| | - Michael Glikson
- Jesselson Integrated Heart Center, Shaare Zedek Medical Center and Faculty of Medicine, Hebrew University of Jerusalem, Israel
| | - Elad Asher
- Jesselson Integrated Heart Center, Shaare Zedek Medical Center and Faculty of Medicine, Hebrew University of Jerusalem, Israel
| |
Collapse
|
4
|
Park S, Yuki H, Niida T, Suzuki K, Kinoshita D, McNulty I, Broersen A, Dijkstra J, Lee H, Kakuta T, Ye JC, Jang IK. A novel deep learning model for a computed tomography diagnosis of coronary plaque erosion. Sci Rep 2023; 13:22992. [PMID: 38151502 PMCID: PMC10752868 DOI: 10.1038/s41598-023-50483-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/06/2023] [Accepted: 12/20/2023] [Indexed: 12/29/2023] Open
Abstract
Patients with acute coronary syndromes caused by plaque erosion might be managed conservatively without stenting. Currently, the diagnosis of plaque erosion requires an invasive imaging procedure. We sought to develop a deep learning (DL) model that enables an accurate diagnosis of plaque erosion using coronary computed tomography angiography (CTA). A total of 532 CTA scans from 395 patients were used to develop a DL model: 426 CTA scans from 316 patients for training and internal validation, and 106 separate scans from 79 patients for validation. Momentum Distillation-enhanced Composite Transformer Attention (MD-CTA), a novel DL model that can effectively process the entire set of CTA scans to diagnose plaque erosion, was developed. The novel DL model, compared to the convolution neural network, showed significantly improved AUC (0.899 [0.841-0.957] vs. 0.724 [0.622-0.826]), sensitivity (87.1 [70.2-96.4] vs. 71.0 [52.0-85.8]), and specificity (85.3 [75.3-92.4] vs. 68.0 [56.2-78.3]), respectively, for the patient-level prediction. Similar results were obtained at the slice-level prediction AUC (0.897 [0.890-0.904] vs. 0.757 [0.744-0.770]), sensitivity (82.2 [79.8-84.3] vs. 68.9 [66.2-71.6]), and specificity (80.1 [79.1-81.0] vs. 67.3 [66.3-68.4]), respectively. This newly developed DL model enables an accurate CT diagnosis of plaque erosion, which might enable cardiologists to provide tailored therapy without invasive procedures.Clinical Trial Registration: http://www.clinicaltrials.gov , NCT04523194.
Collapse
Affiliation(s)
- Sangjoon Park
- Department of Bio and Brain Engineering, Korea Advanced Institute of Science and Technology, Daejeon, South Korea
| | - Haruhito Yuki
- Cardiology Division, Massachusetts General Hospital, Harvard Medical School, 55 Fruit Street, GRB 800, Boston, MA, 02114, USA
| | - Takayuki Niida
- Cardiology Division, Massachusetts General Hospital, Harvard Medical School, 55 Fruit Street, GRB 800, Boston, MA, 02114, USA
| | - Keishi Suzuki
- Cardiology Division, Massachusetts General Hospital, Harvard Medical School, 55 Fruit Street, GRB 800, Boston, MA, 02114, USA
| | - Daisuke Kinoshita
- Cardiology Division, Massachusetts General Hospital, Harvard Medical School, 55 Fruit Street, GRB 800, Boston, MA, 02114, USA
| | - Iris McNulty
- Cardiology Division, Massachusetts General Hospital, Harvard Medical School, 55 Fruit Street, GRB 800, Boston, MA, 02114, USA
| | - Alexander Broersen
- Department of Radiology, Division of Image Processing, Leiden University Medical Center, Leiden, the Netherlands
| | - Jouke Dijkstra
- Department of Radiology, Division of Image Processing, Leiden University Medical Center, Leiden, the Netherlands
| | - Hang Lee
- Biostatistics Center, Massachusetts General Hospital, Harvard Medical School, Boston, MA n, USA
| | - Tsunekazu Kakuta
- Department of Cardiology, Tsuchiura Kyodo General Hospital, Tsuchiura, Ibaraki, Japan
| | - Jong Chul Ye
- Department of Bio and Brain Engineering, Korea Advanced Institute of Science and Technology, Daejeon, South Korea.
- Kim Jaechul Graduate School of Artificial Intelligence, Department of Mathematical Sciences, Korea Advanced Institute of Science and Technology, 291 Daehak-Ro, Daejeon, 34141, South Korea.
| | - Ik-Kyung Jang
- Cardiology Division, Massachusetts General Hospital, Harvard Medical School, 55 Fruit Street, GRB 800, Boston, MA, 02114, USA.
| |
Collapse
|
5
|
Seegers LM, DeFaria Yeh D, Yonetsu T, Sugiyama T, Minami Y, Soeda T, Araki M, Nakajima A, Yuki H, Kinoshita D, Suzuki K, Niida T, Lee H, McNulty I, Nakamura S, Kakuta T, Fuster V, Jang IK. Sex Differences in Coronary Atherosclerotic Phenotype and Healing Pattern on Optical Coherence Tomography Imaging. Circ Cardiovasc Imaging 2023; 16:e015227. [PMID: 37503629 DOI: 10.1161/circimaging.123.015227] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/05/2023] [Accepted: 06/05/2023] [Indexed: 07/29/2023]
Abstract
BACKGROUND Layered plaque, a signature of previous plaque disruption, is a known predictor of rapid plaque progression. Layered plaque can be identified in vivo by optical coherence tomography. Studies have reported differences in plaque burden between women and men, but sex differences in the pattern of layered plaque are unknown. METHODS Preintervention optical coherence tomography images of 533 patients with chronic coronary syndromes were analyzed. Detailed plaque characteristics of layered and nonlayered plaques of the target lesion were compared between men and women. RESULTS The prevalence of layered plaque was similar between men (N=418) and women (N=115; 55% versus 54%; P=0.832). In men, more features of plaque vulnerability were identified in layered plaque than in nonlayered plaque: lipid plaque (87% versus 69%; P<0.001), macrophages (69% versus 56%; P=0.007), microvessels (72% versus 39%; P<0.001), and cholesterol crystals (49% versus 30%; P<0.001). No difference in plaque vulnerability between layered and nonlayered plaques was observed in women. Layered plaque in men had more features consistent with previous plaque rupture than in women: interrupted pattern (74% versus 52%; P<0.001) and a greater layer index (1198 [781-1835] versus 943 [624-1477]; P<0.001). CONCLUSIONS In men, layered plaques exhibit more features of vascular inflammation and vulnerability as well as evidence of previous plaque rupture, compared with nonlayered plaques, whereas in women, no difference was observed between layered and nonlayered plaques. Vascular inflammation (plaque rupture) may be the predominant mechanism of layered plaque in men, whereas a less inflammatory mechanism may play a key role in women. REGISTRATION URL: http://www. CLINICALTRIALS gov; Unique Identifier: NCT01110538, NCT04523194.
Collapse
Affiliation(s)
- Lena Marie Seegers
- Cardiology Division, Massachusetts General Hospital, Harvard Medical School, Boston (L.M.S., D.D.Y., M.A., A.N., H.Y., D.K., K.S., T.N., I.M.)
| | - Doreen DeFaria Yeh
- Cardiology Division, Massachusetts General Hospital, Harvard Medical School, Boston (L.M.S., D.D.Y., M.A., A.N., H.Y., D.K., K.S., T.N., I.M.)
| | - Taishi Yonetsu
- Department of Interventional Cardiology, Tokyo Medical and Dental University, Japan (T.Y.)
| | - Tomoyo Sugiyama
- Department of Cardiovascular Medicine, Tsuchiura Kyodo General Hospital, Ibaraki, Japan (T.S., T.K.)
| | - Yoshiyasu Minami
- Department of Cardiovascular Medicine, Kitasato University School of Medicine, Sagamihara, Kanagawa, Japan (Y.M.)
| | - Tsunenari Soeda
- Department of Cardiovascular Medicine, Nara Prefecture General Medical Center, Japan (T.S.)
| | - Makoto Araki
- Cardiology Division, Massachusetts General Hospital, Harvard Medical School, Boston (L.M.S., D.D.Y., M.A., A.N., H.Y., D.K., K.S., T.N., I.M.)
| | - Akihiro Nakajima
- Cardiology Division, Massachusetts General Hospital, Harvard Medical School, Boston (L.M.S., D.D.Y., M.A., A.N., H.Y., D.K., K.S., T.N., I.M.)
| | - Haruhito Yuki
- Cardiology Division, Massachusetts General Hospital, Harvard Medical School, Boston (L.M.S., D.D.Y., M.A., A.N., H.Y., D.K., K.S., T.N., I.M.)
| | - Daisuke Kinoshita
- Cardiology Division, Massachusetts General Hospital, Harvard Medical School, Boston (L.M.S., D.D.Y., M.A., A.N., H.Y., D.K., K.S., T.N., I.M.)
| | - Keishi Suzuki
- Cardiology Division, Massachusetts General Hospital, Harvard Medical School, Boston (L.M.S., D.D.Y., M.A., A.N., H.Y., D.K., K.S., T.N., I.M.)
| | - Takayuki Niida
- Cardiology Division, Massachusetts General Hospital, Harvard Medical School, Boston (L.M.S., D.D.Y., M.A., A.N., H.Y., D.K., K.S., T.N., I.M.)
| | - Hang Lee
- Biostatistics Center, Massachusetts General Hospital, Harvard Medical School, Boston (H.L.)
| | - Iris McNulty
- Cardiology Division, Massachusetts General Hospital, Harvard Medical School, Boston (L.M.S., D.D.Y., M.A., A.N., H.Y., D.K., K.S., T.N., I.M.)
| | - Sunao Nakamura
- Interventional Cardiology Unit, New Tokyo Hospital, Chiba, Japan (S.N.)
| | - Tsunekazu Kakuta
- Department of Cardiovascular Medicine, Tsuchiura Kyodo General Hospital, Ibaraki, Japan (T.S., T.K.)
| | - Valentin Fuster
- Zena and Michael A. Wiener Cardiovascular Institute, Icahn School of Medicine at Mount Sinai, New York (V.F.)
| | - Ik-Kyung Jang
- Division of Cardiology, Kyung Hee University Hospital, Seoul, Korea (I.-K.J.)
| |
Collapse
|
6
|
Cha JJ, Nguyen NL, Tran C, Shin WY, Lee SG, Lee YJ, Lee SJ, Hong SJ, Ahn CM, Kim BK, Ko YG, Choi D, Hong MK, Jang Y, Ha J, Kim JS. Assessment of fractional flow reserve in intermediate coronary stenosis using optical coherence tomography-based machine learning. Front Cardiovasc Med 2023; 10:1082214. [PMID: 36760568 PMCID: PMC9905417 DOI: 10.3389/fcvm.2023.1082214] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/27/2022] [Accepted: 01/06/2023] [Indexed: 01/26/2023] Open
Abstract
Objectives This study aimed to evaluate and compare the diagnostic accuracy of machine learning (ML)- fractional flow reserve (FFR) based on optical coherence tomography (OCT) with wire-based FFR irrespective of the coronary territory. Background ML techniques for assessing hemodynamics features including FFR in coronary artery disease have been developed based on various imaging modalities. However, there is no study using OCT-based ML models for all coronary artery territories. Methods OCT and FFR data were obtained for 356 individual coronary lesions in 130 patients. The training and testing groups were divided in a ratio of 4:1. The ML-FFR was derived for the testing group and compared with the wire-based FFR in terms of the diagnosis of ischemia (FFR ≤ 0.80). Results The mean age of the subjects was 62.6 years. The numbers of the left anterior descending, left circumflex, and right coronary arteries were 130 (36.5%), 110 (30.9%), and 116 (32.6%), respectively. Using seven major features, the ML-FFR showed strong correlation (r = 0.8782, P < 0.001) with the wire-based FFR. The ML-FFR predicted wire-based FFR ≤ 0.80 in the test set with sensitivity of 98.3%, specificity of 61.5%, and overall accuracy of 91.7% (area under the curve: 0.948). External validation showed good correlation (r = 0.7884, P < 0.001) and accuracy of 83.2% (area under the curve: 0.912). Conclusion OCT-based ML-FFR showed good diagnostic performance in predicting FFR irrespective of the coronary territory. Because the study was a small-size study, the results should be warranted the performance in further large-scale research.
Collapse
Affiliation(s)
- Jung-Joon Cha
- Division of Cardiology, Cardiovascular Center, Korea University Anam Hospital, Korea University College of Medicine, Seoul, Republic of Korea
| | - Ngoc-Luu Nguyen
- Department of Electrical Engineering, Sejong University, Seoul, Republic of Korea
| | - Cong Tran
- Faculty of Information Technology, Posts and Telecommunications Institute of Technology, Hanoi, Vietnam
| | - Won-Yong Shin
- School of Mathematics and Computing (Computational Science and Engineering), Yonsei University, Seoul, Republic of Korea
| | - Seul-Gee Lee
- Yonsei Cardiovascular Research Institute, Yonsei University College of Medicine, Seoul, Republic of Korea
| | - Yong-Joon Lee
- Division of Cardiology, Severance Hospital, Yonsei University College of Medicine, Seoul, Republic of Korea
| | - Seung-Jun Lee
- Division of Cardiology, Severance Hospital, Yonsei University College of Medicine, Seoul, Republic of Korea
| | - Sung-Jin Hong
- Division of Cardiology, Severance Hospital, Yonsei University College of Medicine, Seoul, Republic of Korea
| | - Chul-Min Ahn
- Yonsei Cardiovascular Research Institute, Yonsei University College of Medicine, Seoul, Republic of Korea
- Division of Cardiology, Severance Hospital, Yonsei University College of Medicine, Seoul, Republic of Korea
| | - Byeong-Keuk Kim
- Yonsei Cardiovascular Research Institute, Yonsei University College of Medicine, Seoul, Republic of Korea
- Division of Cardiology, Severance Hospital, Yonsei University College of Medicine, Seoul, Republic of Korea
| | - Young-Guk Ko
- Yonsei Cardiovascular Research Institute, Yonsei University College of Medicine, Seoul, Republic of Korea
- Division of Cardiology, Severance Hospital, Yonsei University College of Medicine, Seoul, Republic of Korea
| | - Donghoon Choi
- Yonsei Cardiovascular Research Institute, Yonsei University College of Medicine, Seoul, Republic of Korea
- Division of Cardiology, Severance Hospital, Yonsei University College of Medicine, Seoul, Republic of Korea
| | - Myeong-Ki Hong
- Yonsei Cardiovascular Research Institute, Yonsei University College of Medicine, Seoul, Republic of Korea
- Division of Cardiology, Severance Hospital, Yonsei University College of Medicine, Seoul, Republic of Korea
| | - Yangsoo Jang
- Division of Cardiology, CHA Bundang Medical Center, CHA University College of Medicine, Seongnam, Republic of Korea
| | - Jinyong Ha
- Department of Electrical Engineering, Sejong University, Seoul, Republic of Korea
| | - Jung-Sun Kim
- Yonsei Cardiovascular Research Institute, Yonsei University College of Medicine, Seoul, Republic of Korea
- Division of Cardiology, Severance Hospital, Yonsei University College of Medicine, Seoul, Republic of Korea
| |
Collapse
|
7
|
Park S, Araki M, Nakajima A, Lee H, Fuster V, Ye JC, Jang IK. Enhanced Diagnosis of Plaque Erosion by Deep Learning in Patients With Acute Coronary Syndromes. JACC Cardiovasc Interv 2022; 15:2020-2031. [DOI: 10.1016/j.jcin.2022.08.040] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/13/2022] [Revised: 08/15/2022] [Accepted: 08/23/2022] [Indexed: 11/05/2022]
|
8
|
Nakajima A, Mitomo S, Yuki H, Araki M, Seegers LM, McNulty I, Lee H, Kuter D, Ishibashi M, Kobayashi K, Dijkstra J, Onishi H, Yabushita H, Matsuoka S, Kawamoto H, Watanabe Y, Tanaka K, Chou S, Naganuma T, Okutsu M, Tahara S, Kurita N, Nakamura S, Das S, Nakamura S, Jang IK. Gut Microbiota and Coronary Plaque Characteristics. J Am Heart Assoc 2022; 11:e026036. [PMID: 36000423 PMCID: PMC9496418 DOI: 10.1161/jaha.122.026036] [Citation(s) in RCA: 17] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Background The relationship between gut microbiota and in vivo coronary plaque characteristics has not been reported. This study was conducted to investigate the relationship between gut microbiota and coronary plaque characteristics in patients with coronary artery disease. Methods and Results Patients who underwent both optical coherence tomography and intravascular ultrasound imaging and provided stool and blood specimens were included. The composition of gut microbiota was evaluated using 16S rRNA sequencing. A total of 55 patients were included. At the genus level, 2 bacteria were associated with the presence of thin-cap fibroatheroma, and 9 bacteria were associated with smaller fibrous cap thickness. Among them, some bacteria had significant associations with inflammatory/prothrombotic biomarkers. Dysgonomonas had a positive correlation with interleukin-6, Paraprevotella had a positive correlation with fibrinogen and negative correlation with high-density lipoprotein cholesterol, Succinatimonas had positive correlations with fibrinogen and homocysteine, and Bacillus had positive correlations with fibrinogen and high-sensitivity C-reactive protein. In addition, Paraprevotella, Succinatimonas, and Bacillus were also associated with greater plaque volume. Ten bacteria were associated with larger fibrous cap thickness. Some were associated with protective biomarker changes; Anaerostipes had negative correlations with trimethylamine N-oxide, tumor necrosis factor α, and interleukin-6, and Dielma had negative correlations with trimethylamine N-oxide, white blood cells, plasminogen activator inhibitor-1, and homocysteine, and a positive correlation with high-density lipoprotein cholesterol. Conclusions Bacteria that were associated with vulnerable coronary plaque phenotype and greater plaque burden were identified. These bacteria were also associated with elevated inflammatory or prothrombotic biomarkers. Registration URL: https://www.umin.ac.jp/ctr/; Unique identifier: UMIN000041692.
Collapse
Affiliation(s)
- Akihiro Nakajima
- Cardiology Division, Massachusetts General Hospital Harvard Medical School Boston MA.,Interventional Cardiology Unit New Tokyo Hospital Chiba Japan
| | - Satoru Mitomo
- Interventional Cardiology Unit New Tokyo Hospital Chiba Japan
| | - Haruhito Yuki
- Interventional Cardiology Unit New Tokyo Hospital Chiba Japan
| | - Makoto Araki
- Cardiology Division, Massachusetts General Hospital Harvard Medical School Boston MA
| | - Lena Marie Seegers
- Cardiology Division, Massachusetts General Hospital Harvard Medical School Boston MA
| | - Iris McNulty
- Cardiology Division, Massachusetts General Hospital Harvard Medical School Boston MA
| | - Hang Lee
- Biostatistics Center, Massachusetts General Hospital Harvard Medical School Boston MA
| | - David Kuter
- Hematology Division, Massachusetts General Hospital Harvard Medical School Boston MA
| | - Midori Ishibashi
- Department of Clinical Laboratory Medicine New Tokyo Hospital Chiba Japan
| | | | - Jouke Dijkstra
- Leiden University Medical Center Division of Image Processing, Department of Radiology Leiden the Netherlands
| | - Hirokazu Onishi
- Interventional Cardiology Unit New Tokyo Hospital Chiba Japan
| | | | | | | | - Yusuke Watanabe
- Interventional Cardiology Unit New Tokyo Hospital Chiba Japan
| | - Kentaro Tanaka
- Interventional Cardiology Unit New Tokyo Hospital Chiba Japan
| | - Shengpu Chou
- Department of Diabetes Internal Medicine New Tokyo Hospital Chiba Japan
| | - Toru Naganuma
- Interventional Cardiology Unit New Tokyo Hospital Chiba Japan
| | - Masaaki Okutsu
- Interventional Cardiology Unit New Tokyo Hospital Chiba Japan
| | - Satoko Tahara
- Interventional Cardiology Unit New Tokyo Hospital Chiba Japan
| | - Naoyuki Kurita
- Interventional Cardiology Unit New Tokyo Hospital Chiba Japan
| | | | - Suman Das
- Department of Medicine Vanderbilt University Medical Center Nashville TN
| | - Sunao Nakamura
- Interventional Cardiology Unit New Tokyo Hospital Chiba Japan
| | - Ik-Kyung Jang
- Cardiology Division, Massachusetts General Hospital Harvard Medical School Boston MA.,Division of Cardiology Kyung Hee University Hospital Seoul South Korea
| |
Collapse
|
9
|
Mikail N, Rossi A, Bengs S, Haider A, Stähli BE, Portmann A, Imperiale A, Treyer V, Meisel A, Pazhenkottil AP, Messerli M, Regitz-Zagrosek V, Kaufmann PA, Buechel RR, Gebhard C. Imaging of heart disease in women: review and case presentation. Eur J Nucl Med Mol Imaging 2022; 50:130-159. [PMID: 35974185 PMCID: PMC9668806 DOI: 10.1007/s00259-022-05914-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2022] [Accepted: 07/12/2022] [Indexed: 11/04/2022]
Abstract
Cardiovascular diseases (CVD) remain the leading cause of mortality worldwide. Although major diagnostic and therapeutic advances have significantly improved the prognosis of patients with CVD in the past decades, these advances have less benefited women than age-matched men. Noninvasive cardiac imaging plays a key role in the diagnosis of CVD. Despite shared imaging features and strategies between both sexes, there are critical sex disparities that warrant careful consideration, related to the selection of the most suited imaging techniques, to technical limitations, and to specific diseases that are overrepresented in the female population. Taking these sex disparities into consideration holds promise to improve management and alleviate the burden of CVD in women. In this review, we summarize the specific features of cardiac imaging in four of the most common presentations of CVD in the female population including coronary artery disease, heart failure, pregnancy complications, and heart disease in oncology, thereby highlighting contemporary strengths and limitations. We further propose diagnostic algorithms tailored to women that might help in selecting the most appropriate imaging modality.
Collapse
Affiliation(s)
- Nidaa Mikail
- Department of Nuclear Medicine, University Hospital Zurich, Raemistrasse 100, 8091, Zurich, Switzerland.,Center for Molecular Cardiology, University of Zurich, Schlieren, Switzerland
| | - Alexia Rossi
- Department of Nuclear Medicine, University Hospital Zurich, Raemistrasse 100, 8091, Zurich, Switzerland.,Center for Molecular Cardiology, University of Zurich, Schlieren, Switzerland
| | - Susan Bengs
- Department of Nuclear Medicine, University Hospital Zurich, Raemistrasse 100, 8091, Zurich, Switzerland.,Center for Molecular Cardiology, University of Zurich, Schlieren, Switzerland
| | - Ahmed Haider
- Department of Nuclear Medicine, University Hospital Zurich, Raemistrasse 100, 8091, Zurich, Switzerland.,Center for Molecular Cardiology, University of Zurich, Schlieren, Switzerland.,Division of Nuclear Medicine and Molecular Imaging, Department of Radiology, Massachusetts General Hospital, Harvard Medical School, Boston, MA, USA
| | - Barbara E Stähli
- Department of Cardiology, University Heart Center, University Hospital Zurich, Zurich, Switzerland
| | - Angela Portmann
- Department of Nuclear Medicine, University Hospital Zurich, Raemistrasse 100, 8091, Zurich, Switzerland.,Center for Molecular Cardiology, University of Zurich, Schlieren, Switzerland
| | - Alessio Imperiale
- Nuclear Medicine and Molecular Imaging - Institut de Cancérologie de Strasbourg Europe (ICANS), University of Strasbourg, Strasbourg, France.,Molecular Imaging - DRHIM, IPHC, UMR 7178, CNRS/Unistra, Strasbourg, France
| | - Valerie Treyer
- Department of Nuclear Medicine, University Hospital Zurich, Raemistrasse 100, 8091, Zurich, Switzerland
| | - Alexander Meisel
- Department of Nuclear Medicine, University Hospital Zurich, Raemistrasse 100, 8091, Zurich, Switzerland.,Center for Molecular Cardiology, University of Zurich, Schlieren, Switzerland
| | - Aju P Pazhenkottil
- Department of Nuclear Medicine, University Hospital Zurich, Raemistrasse 100, 8091, Zurich, Switzerland.,Department of Cardiology, University Heart Center, University Hospital Zurich, Zurich, Switzerland
| | - Michael Messerli
- Department of Nuclear Medicine, University Hospital Zurich, Raemistrasse 100, 8091, Zurich, Switzerland
| | - Vera Regitz-Zagrosek
- Charité, Universitätsmedizin, Berlin, Berlin, Germany.,University of Zurich, Zurich, Switzerland
| | - Philipp A Kaufmann
- Department of Nuclear Medicine, University Hospital Zurich, Raemistrasse 100, 8091, Zurich, Switzerland
| | - Ronny R Buechel
- Department of Nuclear Medicine, University Hospital Zurich, Raemistrasse 100, 8091, Zurich, Switzerland
| | - Cathérine Gebhard
- Department of Nuclear Medicine, University Hospital Zurich, Raemistrasse 100, 8091, Zurich, Switzerland. .,Center for Molecular Cardiology, University of Zurich, Schlieren, Switzerland. .,Division of Cardiology, Department of Internal Medicine II, Medical University of Vienna, Vienna, Austria.
| |
Collapse
|
10
|
de los Reyes-García AM, Rivera-Caravaca JM, Zapata-Martínez L, Águila S, Véliz-Martínez A, García-Barberá N, Gil-Perez P, Guijarro-Carrillo PJ, Orenes-Piñero E, López-García C, Lozano ML, Marín F, Martínez C, González-Conejero R. MiR-146a Contributes to Thromboinflammation and Recurrence in Young Patients with Acute Myocardial Infarction. J Pers Med 2022; 12:jpm12071185. [PMID: 35887682 PMCID: PMC9318357 DOI: 10.3390/jpm12071185] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/27/2022] [Revised: 07/06/2022] [Accepted: 07/18/2022] [Indexed: 11/16/2022] Open
Abstract
Studies on older patients have established notable conceptual changes in the etiopathogenesis of acute coronary syndrome (ACS), but little is known about this disease in young patients (<45 years). Of special interest is thromboinflammation, key at onset, evolution and therapy of cardiovascular pathology. Therefore, we explored whether ACS at an early age is a thromboinflammatory disease by analyzing NETs and rs2431697 of miR-146a (a miRNA considered as a brake of TLR/NF-kB pathway), elements previously related to higher rates of recurrence in atrial fibrillation and sepsis. We included 359 ACS patients (<45 years) and classified them for specific analysis into G1 (collected during the hospitalization of the first event), G2 and G3 (retrospectively collected from patients with or without ACS recurrence, respectively). cfDNA and citH3−DNA were quantified, and rs2431697 was genotyped. Analysis in the overall cohort showed a moderate but significant correlation between cfDNA and citH3−DNA and Killip−Kimball score. In addition, patients with citH3−DNA > Q4 more frequently had a history of previous stroke (6.1% vs. 1.6%). In turn, rs2431697 did not confer increased risk for the onset of ACS, but T carriers had significantly higher levels of NET markers. By groups, we found that cfDNA levels were similarly higher in all patients, but citH3−DNA was especially higher in G1, suggesting that in plasma, this marker may be attenuated over time. Finally, patients from G2 with the worst markers (cfDNA and citH3−DNA > Q2 and T allele) had a two-fold increased risk of a new ischemic event at 2-year follow-up. In conclusion, our data confirm that ACS is younger onset with thromboinflammatory disease. In addition, these data consolidate rs2431697 as a silent proinflammatory factor predisposing to NETosis, and to a higher rate of adverse events in different cardiovascular diseases.
Collapse
Affiliation(s)
- Ascensión M. de los Reyes-García
- Servicio de Hematología y Oncología Médica, Hospital General Universitario Morales Meseguer, Centro Regional de Hemodonación, Instituto Murciano de Investigación Biosanitaria (IMIB-Arrixaca), 30003 Murcia, Spain; (A.M.d.l.R.-G.); (L.Z.-M.); (S.Á.); (N.G.-B.); (P.J.G.-C.)
| | - José Miguel Rivera-Caravaca
- Servicio de Cardiología, Hospital Clínico Universitario Virgen de la Arrixaca, Universidad de Murcia, IMIB-Arrixaca, CIBERCV, 30003 Murcia, Spain; (J.M.R.-C.); (A.V.-M.); (P.G.-P.); (C.L.-G.); (F.M.)
| | - Laura Zapata-Martínez
- Servicio de Hematología y Oncología Médica, Hospital General Universitario Morales Meseguer, Centro Regional de Hemodonación, Instituto Murciano de Investigación Biosanitaria (IMIB-Arrixaca), 30003 Murcia, Spain; (A.M.d.l.R.-G.); (L.Z.-M.); (S.Á.); (N.G.-B.); (P.J.G.-C.)
| | - Sonia Águila
- Servicio de Hematología y Oncología Médica, Hospital General Universitario Morales Meseguer, Centro Regional de Hemodonación, Instituto Murciano de Investigación Biosanitaria (IMIB-Arrixaca), 30003 Murcia, Spain; (A.M.d.l.R.-G.); (L.Z.-M.); (S.Á.); (N.G.-B.); (P.J.G.-C.)
| | - Andrea Véliz-Martínez
- Servicio de Cardiología, Hospital Clínico Universitario Virgen de la Arrixaca, Universidad de Murcia, IMIB-Arrixaca, CIBERCV, 30003 Murcia, Spain; (J.M.R.-C.); (A.V.-M.); (P.G.-P.); (C.L.-G.); (F.M.)
| | - Nuria García-Barberá
- Servicio de Hematología y Oncología Médica, Hospital General Universitario Morales Meseguer, Centro Regional de Hemodonación, Instituto Murciano de Investigación Biosanitaria (IMIB-Arrixaca), 30003 Murcia, Spain; (A.M.d.l.R.-G.); (L.Z.-M.); (S.Á.); (N.G.-B.); (P.J.G.-C.)
| | - Pablo Gil-Perez
- Servicio de Cardiología, Hospital Clínico Universitario Virgen de la Arrixaca, Universidad de Murcia, IMIB-Arrixaca, CIBERCV, 30003 Murcia, Spain; (J.M.R.-C.); (A.V.-M.); (P.G.-P.); (C.L.-G.); (F.M.)
| | - Pedro J. Guijarro-Carrillo
- Servicio de Hematología y Oncología Médica, Hospital General Universitario Morales Meseguer, Centro Regional de Hemodonación, Instituto Murciano de Investigación Biosanitaria (IMIB-Arrixaca), 30003 Murcia, Spain; (A.M.d.l.R.-G.); (L.Z.-M.); (S.Á.); (N.G.-B.); (P.J.G.-C.)
| | - Esteban Orenes-Piñero
- Department of Biochemistry and Molecular Biology, University of Murcia, IMIB-Arrixaca, CIBERCV, 30003 Murcia, Spain;
| | - Cecilia López-García
- Servicio de Cardiología, Hospital Clínico Universitario Virgen de la Arrixaca, Universidad de Murcia, IMIB-Arrixaca, CIBERCV, 30003 Murcia, Spain; (J.M.R.-C.); (A.V.-M.); (P.G.-P.); (C.L.-G.); (F.M.)
| | - María L. Lozano
- Servicio de Hematología y Oncología Médica, Hospital General Universitario Morales Meseguer, Centro Regional de Hemodonación, Universidad de Murcia, 30003 Murcia, Spain;
| | - Francisco Marín
- Servicio de Cardiología, Hospital Clínico Universitario Virgen de la Arrixaca, Universidad de Murcia, IMIB-Arrixaca, CIBERCV, 30003 Murcia, Spain; (J.M.R.-C.); (A.V.-M.); (P.G.-P.); (C.L.-G.); (F.M.)
| | - Constantino Martínez
- Servicio de Hematología y Oncología Médica, Hospital General Universitario Morales Meseguer, Centro Regional de Hemodonación, Instituto Murciano de Investigación Biosanitaria (IMIB-Arrixaca), 30003 Murcia, Spain; (A.M.d.l.R.-G.); (L.Z.-M.); (S.Á.); (N.G.-B.); (P.J.G.-C.)
- Correspondence: (C.M.); (R.G.-C.); Tel.: +34-968341990 (ext. 911948) (C.M.); +34-968341990 (ext. 911915) (R.G.-C.)
| | - Rocío González-Conejero
- Servicio de Hematología y Oncología Médica, Hospital General Universitario Morales Meseguer, Centro Regional de Hemodonación, Universidad de Murcia, 30003 Murcia, Spain;
- Correspondence: (C.M.); (R.G.-C.); Tel.: +34-968341990 (ext. 911948) (C.M.); +34-968341990 (ext. 911915) (R.G.-C.)
| |
Collapse
|
11
|
Matsuda K, Sugiyama T, Hoshino M, Kakuta T. Acute Myocardial Infarction Caused by Plaque Erosion After Recovery From COVID-19 Infection Assessed by Multimodality Intracoronary Imaging. Cureus 2022; 14:e25565. [PMID: 35784999 PMCID: PMC9248234 DOI: 10.7759/cureus.25565] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 05/31/2022] [Indexed: 11/12/2022] Open
Abstract
We report a case of non-ST-elevation acute myocardial infarction after recovery from COVID-19 infection. An emergency coronary angiography revealed 50% stenosis with thrombotic occlusion in the middle left anterior descending artery. Optical coherence tomography and coronary angioscopy revealed plaque erosion with mixed thrombus on a lipid-rich plaque. This case report may help to understand the underlying mechanisms of cardiac complications following COVID-19 infection.
Collapse
|
12
|
Jin C, Torii R, Ramasamy A, Tufaro V, Little CD, Konstantinou K, Tan YY, Yap NAL, Cooper J, Crake T, O’Mahony C, Rakhit R, Egred M, Ahmed J, Karamasis G, Räber L, Baumbach A, Mathur A, Bourantas CV. Morphological and Physiological Characteristics of Ruptured Plaques in Native Arteries and Neoatherosclerotic Segments: An OCT-Based and Computational Fluid Dynamics Study. Front Cardiovasc Med 2022; 9:890799. [PMID: 35722127 PMCID: PMC9204481 DOI: 10.3389/fcvm.2022.890799] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/06/2022] [Accepted: 05/04/2022] [Indexed: 11/13/2022] Open
Abstract
Background Intravascular imaging has been used to assess the morphology of lesions causing an acute coronary syndrome (ACS) in native vessels (NV) and identify differences between plaques that ruptured (PR) and caused an event and those that ruptured without clinical manifestations. However, there is no data about the morphological and physiological characteristics of neoatherosclerotic plaques that ruptured (PR-NA) which constitute a common cause of stent failure. Methods We retrospectively analyzed data from patients admitted with an acute myocardial infarction that had optical coherence tomography (OCT) imaging of the culprit vessel before balloon pre-dilation. OCT pullbacks showing PR were segmented at every 0.4 mm. The extent of the formed cavity, lipid and calcific tissue, thrombus, and macrophages were measured, and the fibrous cap thickness (FCT) and the incidence of micro-channels and cholesterol crystals were reported. These data were used to reconstruct a representative model of the native and neoatherosclerotic lesion geometry that was processed with computational fluid dynamics (CFD) techniques to estimate the distribution of the endothelial shear stress and plaque structural stress. Result Eighty patients were included in the present analysis: 56 had PR in NV (PR-NV group) and 24 in NA segments (PR-NA group). The PR-NV group had a larger minimum lumen area (2.93 ± 2.03 vs. 2.00 ± 1.26 mm2, p = 0.015) but similar lesion length and area stenosis compared to PR-NA group. The mean FCT (186 ± 65 vs. 232 ± 80 μm, p = 0.009) and the lipid index was smaller (16.7 ± 13.8 vs. 25.9 ± 14.1, p = 0.008) while the of calcific index (8.3 ± 9.5 vs. 2.2 ± 1.6%, p = 0.002) and the incidence of micro-channels (41.4 vs. 12.5%, p = 0.013) was higher in the PR-NV group. Conversely, there was no difference in the incidence of cholesterol crystals, thrombus burden or the location of the rupture site between groups. CFD analysis revealed higher maximum endothelial shear stress (19.1 vs. 11.0 Pa) and lower maximum plaque structural stress (38.8 vs. 95.1 kPa) in the PR-NA compared to the PR-NV model. Conclusion We reported significant morphological and physiological differences between culprit ruptured plaques in native and stented segments. Further research is needed to better understand the causes of these differences and the mechanisms regulating neoatherosclerotic lesion destabilization.
Collapse
Affiliation(s)
- Chongying Jin
- Department of Cardiology, Barts Heart Centre, Barts Health NHS Trust, London, United Kingdom
- Department of Cardiology, Sir Run Run Shaw Hospital, School of Medicine, Zhejiang University, Hangzhou, China
- Centre for Cardiovascular Medicine and Devices, William Harvey Research Institute, Queen Mary University of London, London, United Kingdom
| | - Ryo Torii
- Department of Mechanical Engineering, University College London, London, United Kingdom
| | - Anantharaman Ramasamy
- Department of Cardiology, Barts Heart Centre, Barts Health NHS Trust, London, United Kingdom
- Centre for Cardiovascular Medicine and Devices, William Harvey Research Institute, Queen Mary University of London, London, United Kingdom
| | - Vincenzo Tufaro
- Department of Cardiology, Barts Heart Centre, Barts Health NHS Trust, London, United Kingdom
- Centre for Cardiovascular Medicine and Devices, William Harvey Research Institute, Queen Mary University of London, London, United Kingdom
- Department of Biomedical Sciences, Humanitas University, Milan, Italy
| | - Callum D. Little
- Royal Free Hospital, University College London, London, United Kingdom
| | - Klio Konstantinou
- Essex Cardiothoracic Centre, Anglia Ruskin School of Medicine, Essex, United Kingdom
| | - Yi Ying Tan
- Department of Mechanical Engineering, University College London, London, United Kingdom
| | - Nathan A. L. Yap
- Barts and The London School of Medicine and Dentistry, London, United Kingdom
| | - Jackie Cooper
- Centre for Cardiovascular Medicine and Devices, William Harvey Research Institute, Queen Mary University of London, London, United Kingdom
| | - Tom Crake
- Department of Cardiology, Barts Heart Centre, Barts Health NHS Trust, London, United Kingdom
| | - Constantinos O’Mahony
- Department of Cardiology, Barts Heart Centre, Barts Health NHS Trust, London, United Kingdom
- Institute of Cardiovascular Science, University College London, London, United Kingdom
| | - Roby Rakhit
- Royal Free Hospital, University College London, London, United Kingdom
| | - Mohaned Egred
- Freeman Hospital, Newcastle University, Newcastle upon Tyne, United Kingdom
| | - Javed Ahmed
- Freeman Hospital, Newcastle University, Newcastle upon Tyne, United Kingdom
| | - Grigoris Karamasis
- Essex Cardiothoracic Centre, Anglia Ruskin School of Medicine, Essex, United Kingdom
| | - Lorenz Räber
- Department of Cardiology, University of Bern, Bern, Switzerland
| | - Andreas Baumbach
- Department of Cardiology, Barts Heart Centre, Barts Health NHS Trust, London, United Kingdom
- Centre for Cardiovascular Medicine and Devices, William Harvey Research Institute, Queen Mary University of London, London, United Kingdom
- Yale University School of Medicine, New Haven, CT, United States
| | - Anthony Mathur
- Department of Cardiology, Barts Heart Centre, Barts Health NHS Trust, London, United Kingdom
- Centre for Cardiovascular Medicine and Devices, William Harvey Research Institute, Queen Mary University of London, London, United Kingdom
| | - Christos V. Bourantas
- Department of Cardiology, Barts Heart Centre, Barts Health NHS Trust, London, United Kingdom
- Centre for Cardiovascular Medicine and Devices, William Harvey Research Institute, Queen Mary University of London, London, United Kingdom
- Institute of Cardiovascular Science, University College London, London, United Kingdom
- *Correspondence: Christos V. Bourantas,
| |
Collapse
|
13
|
Alasnag M, Ahmed W, Al-Bawardy R, Shammeri OA, Biswas S, Johnson TW. Optimising PCI by Intracoronary Image-guidance. Front Cardiovasc Med 2022; 9:878801. [PMID: 35647055 PMCID: PMC9136172 DOI: 10.3389/fcvm.2022.878801] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/18/2022] [Accepted: 04/11/2022] [Indexed: 11/13/2022] Open
Abstract
Evidence to support the use of intracoronary imaging (ICI) in guiding percutaneous coronary intervention (PCI) is growing, with observational and randomized controlled trials demonstrating a benefit in acute procedural and clinical outcomes. ICI provides an opportunity to guide PCI, detailing the nature of the coronary disease, potentially influencing lesion preparation and stent selection. Following stent deployment, ICI offers a detailed assessment of lesion coverage, associated vessel trauma and stent expansion. Consensus statements have emphasized the role of ICI and detailed the parameters of stent optimization. However, intracoronary imaging is not adopted widely yet. Significant global differences in the uptake of ICI have been reported, with the vast majority of PCI being angiographically-guided. The three major barriers to the implementation of ICI include, in order of impact, prohibitive cost, prolongation of procedure time and local regulatory issues for use. However, it is our belief that a lack of education and the associated challenges of ICI interpretation provide the greatest barrier to adoption. We hope that this review of the role of ICI in PCI optimization will provide a platform for PCI operators to gain confidence in the utilization of ICI to enhance outcomes for their patients.
Collapse
Affiliation(s)
- Mirvat Alasnag
- Cardiac Center, King Fahd Armed Forces Hospital, Jeddah, Saudi Arabia
- *Correspondence: Mirvat Alasnag
| | - Waqar Ahmed
- Cardiac Center, King Fahd Armed Forces Hospital, Jeddah, Saudi Arabia
| | - Rasha Al-Bawardy
- King Faisal Cardiac Center, King Abdulaziz Medical City, Ministry of National Guard Health Affairs, King Saud bin Abdulaziz University for Health Science, Jeddah, Saudi Arabia
| | | | - Sinjini Biswas
- Bristol Heart Institute, Translational Health Science, University of Bristol, Bristol, United Kingdom
| | - Thomas W. Johnson
- Bristol Heart Institute, Translational Health Science, University of Bristol, Bristol, United Kingdom
| |
Collapse
|
14
|
EROSION III: A Multicenter RCT of OCT-Guided Reperfusion in STEMI With Early Infarct Artery Patency. JACC Cardiovasc Interv 2022; 15:846-856. [PMID: 35367176 DOI: 10.1016/j.jcin.2022.01.298] [Citation(s) in RCA: 27] [Impact Index Per Article: 13.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/26/2021] [Revised: 01/05/2022] [Accepted: 01/25/2022] [Indexed: 12/25/2022]
Abstract
OBJECTIVES The aim of this study was to test whether optical coherence tomographic (OCT) guidance would provide additional useful information beyond that obtained by angiography and lead to a shift in reperfusion strategy and improved clinical outcomes in patients with ST-segment elevation myocardial infarction (STEMI) with early infarct artery patency. BACKGROUND Angiography is limited in assessing the underlying pathophysiological mechanisms of the culprit lesion. METHODS EROSION III (Optical Coherence Tomography-Guided Reperfusion in ST-Segment Elevation Myocardial Infarction With Early Infarct Artery Patency) is an open-label, prospective, multicenter, randomized, controlled study approved by the ethics committees of participating centers. Patients with STEMI who had angiographic diameter stenosis ≤ 70% and TIMI (Thrombolysis In Myocardial Infarction) flow grade 3 at presentation or after antegrade blood flow restoration were recruited and randomized to either OCT guidance or angiographic guidance. The primary efficacy endpoint was the rate of stent implantation. RESULTS Among 246 randomized patients, 226 (91.9%) constituted the per protocol set (112 with OCT guidance and 114 with angiographic guidance). The median diameter stenosis was 54.0% (IQR: 48.0%-61.0%) in the OCT guidance group and 53.5% (IQR: 43.8%-64.0%) in the angiographic guidance group (P = 0.57) before randomization. Stent implantation was performed in 49 of 112 patients (43.8%) in the OCT group and 67 of 114 patients (58.8%) in the angiographic group (P = 0.024), demonstrating a 15% reduction in stent implantation with OCT guidance. In patients treated with stent implantation, OCT guidance was associated with a favorable result with lower residual angiographic diameter stenosis (8.7% ± 3.7% vs 11.8% ± 4.6% in the angiographic guidance group; P < 0.001). Two patients (1 cardiac death, 1 stable angina) met the primary safety endpoint in the OCT guidance group, as did 3 patients (3 cardiac deaths) in the angiographic guidance group (1.8% vs 2.6%; P = 0.67). Reinfarction was not observed in either group. At 1 year, the rates of predefined cardiocerebrovascular events were comparable between the groups (11.6% after OCT guidance vs 9.6% after angiographic guidance; P = 0.66). CONCLUSIONS In patients with STEMI with early infarct artery patency, OCT guidance compared with angiographic guidance of reperfusion was associated with less stent implantation during primary percutaneous coronary intervention. These favorable results indicate the value of OCT imaging in optimizing the reperfusion strategy of patients with STEMI. (EROSION III: OCT- vs Angio-Based Reperfusion Strategy for STEMI; NCT03571269).
Collapse
|
15
|
Liu Y, Luo X, Jia H, Yu B. The Effect of Blood Pressure Variability on Coronary Atherosclerosis Plaques. Front Cardiovasc Med 2022; 9:803810. [PMID: 35369353 PMCID: PMC8965230 DOI: 10.3389/fcvm.2022.803810] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/28/2021] [Accepted: 02/18/2022] [Indexed: 12/17/2022] Open
Abstract
Hypertension is one of the most important risk factors for coronary heart disease (CHD). The regulation of blood pressure plays a significant role in the development and prognosis of CHD. Blood pressure variability (BPV) refers to the degree of fluctuation of blood pressure over a period of time and is an important indicator of blood pressure stability. Blood pressure fluctuations are complex physiological phenomena, being affected by physiological and pharmacological effects and regulated by behavioral, environmental, hydrodynamic, and neural factors. According to the different time periods for measuring BPV, it can be divided into very short-term, short-term, mid-term, and long-term. Multiple cardiovascular disease animal models and clinical experiments have consistently indicated that abnormal BPV is closely related to coronary events and is a risk factor for CHD independently of average blood pressure. Thrombosis secondary to plaque rupture (PR) or plaque erosion can cause varying blood flow impairment, which is the main pathological basis of CHD. Plaque morphology and composition can influence the clinical outcome, treatment, and prognosis of patients with CHD. Research has shown that PR is more easily induced by hypertension. After adjusting for the traditional factors associated with plaque development, in recent years, some new discoveries have been made on the influence of abnormal BPV on the morphology and composition of coronary plaques and related mechanisms, including inflammation and hemodynamics. This article reviews the impact of BPV on coronary plaques and their related mechanisms, with a view to prevent the occurrence and development of CHD by controlling BPV and to provide new prevention and treatment strategies for the clinical treatment of abnormal blood pressure.
Collapse
Affiliation(s)
- Yue Liu
- Department of Cardiology, 2nd Affiliated Hospital of Harbin Medical University, Harbin, China
- Key Laboratory of Myocardial Ischemia, Ministry of Education, Harbin Medical University, Harbin, China
| | - Xing Luo
- Department of Cardiology, 2nd Affiliated Hospital of Harbin Medical University, Harbin, China
- Key Laboratory of Myocardial Ischemia, Ministry of Education, Harbin Medical University, Harbin, China
| | - Haibo Jia
- Department of Cardiology, 2nd Affiliated Hospital of Harbin Medical University, Harbin, China
- Key Laboratory of Myocardial Ischemia, Ministry of Education, Harbin Medical University, Harbin, China
- *Correspondence: Haibo Jia
| | - Bo Yu
- Department of Cardiology, 2nd Affiliated Hospital of Harbin Medical University, Harbin, China
- Key Laboratory of Myocardial Ischemia, Ministry of Education, Harbin Medical University, Harbin, China
| |
Collapse
|