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Hembree IS, Aljadi A, Ibebuogu UN. Spontaneous coronary artery dissection: A comprehensive review. Curr Probl Cardiol 2024; 49:102681. [PMID: 38795808 DOI: 10.1016/j.cpcardiol.2024.102681] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/22/2024] [Accepted: 05/22/2024] [Indexed: 05/28/2024]
Affiliation(s)
- Isaac S Hembree
- University of Tennessee Health Sciences Center, College of Medicine, TN, USA
| | - Abdelrahman Aljadi
- Division of Cardiovascular Diseases, University of Tennessee Health Sciences Center, Memphis, TN, USA
| | - Uzoma N Ibebuogu
- Division of Cardiovascular Diseases, University of Tennessee Health Sciences Center, Memphis, TN, USA.
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Zipperer M, Enciso J, Wood M, Crousillat D. The Comprehensive Care of the Post-SCAD Patient. Curr Probl Cardiol 2024:102758. [PMID: 39059782 DOI: 10.1016/j.cpcardiol.2024.102758] [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: 07/16/2024] [Accepted: 07/23/2024] [Indexed: 07/28/2024]
Abstract
Spontaneous coronary artery dissection (SCAD) is the nonatherosclerotic, nontraumatic dissection of an epicardial coronary artery which is predominantly caused by intramural hematoma formation or intimal disruption. SCAD is an increasingly recognized cause of acute coronary syndrome (ACS) in young women and its true prevalence may be underestimated due to its underdiagnosis. The pathogenesis of SCAD is multifaceted and influenced by gender-specific factors, hormonal fluctuations, genetics, arteriopathies, and physical and emotional stressors. Although the pathogenesis of SCAD is multifaceted, current guidance on the care of the post-SCAD patient is limited. Moreover, it is necessary to address each of the different components contributing to the pathogenesis of SCAD in order to improve outcomes and quality of life in this patient population. This literature review aims to consolidate the current knowledge on the medical management, rehabilitation, reproductive and mental health care, and comorbidities that affect SCAD survivors.
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Affiliation(s)
- Madeline Zipperer
- University of South Florida Morsani College of Medicine, Tampa, FL, USA
| | - Juan Enciso
- Department of Medicine, University of South Florida Morsani College of Medicine, Tampa, FL USA
| | | | - Daniela Crousillat
- Division of Cardiovascular Sciences, University of South Florida Morsani College of Medicine, Tampa, FL USA; Heart and Vascular Institute, Tampa General Hospital, Tampa, FL, USA.
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Cosma J, Russo A, Ferradini V, Gobbi C, Mallia V, Zuffi A, Joret C, Sacca S, Mango R. Spontaneous coronary artery dissection: review, case report and analysis of COVID-19-related cases. Minerva Cardiol Angiol 2024; 72:251-265. [PMID: 36847436 DOI: 10.23736/s2724-5683.22.06195-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/01/2023]
Abstract
Spontaneous coronary artery dissection (SCAD) accounts for 1-4% of all acute coronary syndromes (ACS). Since the first description in 1931, our understanding of the disease has evolved; however, its pathophysiology and management are still a matter of debate. SCAD typically occurs in a middle-aged woman with no or few traditional cardiovascular risk factors. Two hypotheses have been proposed to explain the pathophysiology depending on the primary event: an intimal tear in the "inside-out" hypothesis and a spontaneous hemorrhage from the vasa vasorum in the "outside-in" hypothesis. Etiology appears to be multifactorial: different predisposing and precipitating factors have been identified. Coronary angiography is the gold standard for the diagnosis of SCAD. Current recommendations on the treatment of SCAD patients are based on expert opinions: a conservative strategy is preferred in hemodynamically stable SCAD patients, while urgent revascularization should be considered in hemodynamically unstable patients. Eleven cases of SCAD in COVID-19 patients have already been described: although the exact pathophysiological mechanism remains unclear, COVID-19-related SCAD is considered a combination of significant systemic inflammatory response and localized vascular inflammation. We present a literature review of SCAD, and we report an unpublished case of SCAD in a COVID-19 patient.
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Affiliation(s)
- Joseph Cosma
- Cardiovascular Institute of Caen, Saint Martin Private Hospital, Caen, France -
| | - Alessandro Russo
- Department of Cardiology, Ospedale Civile di Mirano, Mirano, Venice, Italy
| | - Valentina Ferradini
- Department of Biomedicine and Prevention, Tor Vergata University, Rome, Italy
| | - Cecilia Gobbi
- Cardiovascular Institute of Caen, Saint Martin Private Hospital, Caen, France
| | - Vincenzo Mallia
- Cardiovascular Institute of Caen, Saint Martin Private Hospital, Caen, France
| | - Andrea Zuffi
- Cardiovascular Institute of Caen, Saint Martin Private Hospital, Caen, France
| | - Cédric Joret
- Cardiovascular Institute of Caen, Saint Martin Private Hospital, Caen, France
| | - Salvatore Sacca
- Department of Cardiology, Ospedale Civile di Mirano, Mirano, Venice, Italy
| | - Ruggiero Mango
- Department of Cardiovascular Disease, Tor Vergata University, Rome, Italy
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Hosseini K, Fallahtafti P, Roudbari P, Soleimani H, Jahromi NA, Jameie M, Jenab Y, Moradi A, Ajam A, Heydari N, Kuno T, Narula N, Kampaktsis PN. Spontaneous coronary artery dissection in patients with prior psychophysical stress: a systematic review of case reports and case series. BMC Cardiovasc Disord 2024; 24:235. [PMID: 38702627 PMCID: PMC11067298 DOI: 10.1186/s12872-024-03902-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/06/2023] [Accepted: 04/24/2024] [Indexed: 05/06/2024] Open
Abstract
BACKGROUND Spontaneous coronary artery dissection (SCAD) is an underdiagnosed cause of acute coronary syndrome, particularly in younger women. Due to limited information about SCAD, case reports and case series can provide valuable insights into its features and management. This study aimed to comprehensively evaluate the features of SCAD patients who experienced psychophysical stress before the SCAD event. METHODS We conducted an electronic search of PubMed, Scopus, and Web of Science from inception until January 7, 2023. We included case reports or series that described patients with SCAD who had experienced psychophysical stress before SCAD. Patients with pregnancy-associated SCAD were excluded from our analysis. RESULTS In total, we included 93 case reports or series describing 105 patients with SCAD. The average patient age was 44.29 ± 13.05 years and a total of 44 (41.9%) of patients were male. Among the included SCAD patients the most prevalent comorbidities were fibromuscular dysplasia (FMD) and hypertension with the prevalence of 36.4 and 21.9%, respectively. Preceding physical stress was more frequently reported in men than in women; 38 out of 44 (86.4%) men reported physical stress, while 36 out of 61 (59.1%) females reported physical stress (p value = 0.009). On the other hand, the opposite was true for emotional stress (men: 6 (13.6%)), women: 29 (47.6%), p value < 0.001). Coronary angiography was the main diagnostic tool. The most frequently involved artery was the left anterior descending (LAD) (62.9%). In our study, recurrence of SCAD due to either the progression of a previous lesion or new SCAD in another coronary location occurred more frequently in those treated conservatively, however the observed difference was not statistically significant (p value = 0.138). CONCLUSION While physical stress seems to precede SCAD in most cases, emotional stress is implicated in females more than males.
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Affiliation(s)
- Kaveh Hosseini
- Cardiac Primary Prevention Research Center, Cardiovascular Disease Research Institute, Tehran University of Medical Sciences, Tehran, 1419733141, Iran
- Tehran Heart Center, Cardiovascular Disease Research Institute, Tehran University of Medical Sciences, Tehran, 1419733141, Iran
| | - Parisa Fallahtafti
- Tehran Heart Center, Cardiovascular Disease Research Institute, Tehran University of Medical Sciences, Tehran, 1419733141, Iran
- School of Medicine, Tehran University of Medical Sciences, Tehran, Iran
| | - Payam Roudbari
- School of Medicine, Tehran University of Medical Sciences, Tehran, Iran
| | - Hamidreza Soleimani
- Cardiac Primary Prevention Research Center, Cardiovascular Disease Research Institute, Tehran University of Medical Sciences, Tehran, 1419733141, Iran.
- Tehran Heart Center, Cardiovascular Disease Research Institute, Tehran University of Medical Sciences, Tehran, 1419733141, Iran.
- Non-Communicable Disease Research Center, Endocrinology and Metabolism Population Sciences Institute, Tehran University of Medical Sciences, Tehran, 1411713139, Iran.
| | - Negin Abiri Jahromi
- Tehran Heart Center, Cardiovascular Disease Research Institute, Tehran University of Medical Sciences, Tehran, 1419733141, Iran
| | - Mana Jameie
- Cardiac Primary Prevention Research Center, Cardiovascular Disease Research Institute, Tehran University of Medical Sciences, Tehran, 1419733141, Iran
- Tehran Heart Center, Cardiovascular Disease Research Institute, Tehran University of Medical Sciences, Tehran, 1419733141, Iran
| | - Yaser Jenab
- Cardiac Primary Prevention Research Center, Cardiovascular Disease Research Institute, Tehran University of Medical Sciences, Tehran, 1419733141, Iran
- Tehran Heart Center, Cardiovascular Disease Research Institute, Tehran University of Medical Sciences, Tehran, 1419733141, Iran
| | - Ali Moradi
- School of Medicine, Tehran University of Medical Sciences, Tehran, Iran
| | - Ali Ajam
- Department of Medicine and Vascular Medicine Institute, University of Pittsburgh School of Medicine and UPMC, Pittsburgh, USA
| | - Narges Heydari
- Faculty of Medicine, Isfahan University of Medical Sciences, Isfahan, Iran
| | - Toshiki Kuno
- Department of Medicine, Montefiore Medical Center, New York, NY, 10461, USA
| | - Nupoor Narula
- Weill Cornell Medicine, New York Presbyterian, New York City, USA
| | - Polydoros N Kampaktsis
- Division of Cardiology, Columbia University Irving Medical Center, New York, NY, 10032, USA
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Tweet MS, Pellikka PA, Gulati R, Gochanour BR, Barrett-O'Keefe Z, Raphael CE, Best PJM, Hayes SN. Coronary Artery Tortuosity and Spontaneous Coronary Artery Dissection: Association With Echocardiography and Global Longitudinal Strain, Fibromuscular Dysplasia, and Outcomes. J Am Soc Echocardiogr 2024; 37:518-529. [PMID: 38467311 DOI: 10.1016/j.echo.2024.02.013] [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: 10/09/2023] [Revised: 02/13/2024] [Accepted: 02/18/2024] [Indexed: 03/13/2024]
Abstract
BACKGROUND The etiology and significance of coronary artery tortuosity (TCA) among patients with spontaneous coronary artery dissection (SCAD) are unknown. The aim of this prospective imaging cohort study was to report echocardiographic findings and evaluate whether TCA correlates with cardiac anatomy and function among patients with SCAD. Comorbidities including fibromuscular dysplasia (FMD) and outcomes were also assessed. METHODS TCA was determined on coronary angiography performed during the diagnosis of SCAD, and cardiac structure and function were evaluated using prospective comprehensive echocardiography. RESULTS Among 116 patients with SCAD, the mean age at echocardiography was 50.8 ± 8.8 years, a median of 10.9 months after SCAD. Sixty-two patients (53.4%) had FMD, 41 (35.3%) had histories of hypertension, and 17 (14.8%) were hypertensive during echocardiography. Most patients (n = 78 [69%]) had normal left ventricular geometry with normal median ejection fraction (61%; interquartile range, 56% to 64%) and normal global longitudinal strain (-22.2%; interquartile range, -24.0% to -19.9%). Fifteen patients (13.4%) had diastolic dysfunction that was associated with hypertension at the time of echocardiography. Patients with TCA (n = 96 [82.8%]) were older (mean age, 52.1 ± 8.0 vs 44.7 ± 9.9 years; P < .001) with a higher prevalence of FMD (59.4% vs 25%, P = .007) but a similar prevalence of hypertension (35% vs 35%, P > .99) compared with patients without TCA. Across the age range (31.5 to 66.9 years), each decade of age was associated with an approximately 0.89-unit increase in coronary tortuosity score (P < .0001). Echocardiographic parameters were not significantly different between the two groups. Median follow-up duration was 4.4 years (95% CI, 3.8 to 5.2 years). The Kaplan-Meier 3-year SCAD recurrence rate was 9.4% (95% CI, 3.7% to 14.8%). There were no deaths. CONCLUSIONS The majority of patients with SCAD had normal or near normal echocardiographic results, including global longitudinal strain, with no differences according to TCA. However, patients with SCAD with TCA were older, with a higher prevalence of FMD.
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Affiliation(s)
- Marysia S Tweet
- Department of Cardiovascular Medicine, Mayo Clinic College of Medicine, Rochester, Minnesota.
| | - Patricia A Pellikka
- Department of Cardiovascular Medicine, Mayo Clinic College of Medicine, Rochester, Minnesota
| | - Rajiv Gulati
- Department of Cardiovascular Medicine, Mayo Clinic College of Medicine, Rochester, Minnesota
| | - Benjamin R Gochanour
- Division of Clinical Trials and Biostatistics, Mayo Clinic College of Medicine, Rochester, Minnesota
| | - Zachary Barrett-O'Keefe
- Department of Cardiovascular Medicine, Mayo Clinic College of Medicine, Rochester, Minnesota
| | - Claire E Raphael
- Department of Cardiovascular Medicine, Mayo Clinic College of Medicine, Rochester, Minnesota
| | - Patricia J M Best
- Department of Cardiovascular Medicine, Mayo Clinic College of Medicine, Rochester, Minnesota
| | - Sharonne N Hayes
- Department of Cardiovascular Medicine, Mayo Clinic College of Medicine, Rochester, Minnesota
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Yang C, Offen S, Saw J. What Is New in Spontaneous Coronary Artery Dissection? CJC Open 2024; 6:417-424. [PMID: 38487071 PMCID: PMC10935686 DOI: 10.1016/j.cjco.2023.10.007] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/09/2023] [Accepted: 10/03/2023] [Indexed: 03/17/2024] Open
Abstract
Spontaneous coronary artery dissection (SCAD) is a condition that leads to tearing of the coronary vessel wall in the absence of trauma, iatrogenic injury, or atherosclerosis. SCAD is an important cause of myocardial infarction in young women, leading to significant cardiovascular morbidity and mortality. Within cohorts of women aged around 50 years on average, who experience acute coronary syndrome, the prevalence of SCAD is 22.5%- 35%. Over the past decade, SCAD research has expanded rapidly, leading to improved understanding of this condition. In this review, we provide a summary of the current body of knowledge, highlight areas of ongoing research, and identify existing knowledge gaps. Specifically, we provide a focused update on the pathogenesis of SCAD, including genetic and associated conditions, clinical presentation and diagnosis, prognosis, and short-term and long-term management. Highlighted areas include the following: insights from recent genome-wide association studies; intracoronary imaging for the diagnosis of SCAD; the role of cardiac computed tomography angiography to assess for vessel healing; revascularization strategies and challenges; cardiogenic shock in SCAD; and the increasingly recognized burden of anxiety, depression, and posttraumatic stress disorder among SCAD patients.
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Affiliation(s)
- Cathevine Yang
- Division of Cardiology, Vancouver General Hospital, University of British Columbia, Vancouver, British Columbia, Canada
| | - Sophie Offen
- Division of Cardiology, Vancouver General Hospital, University of British Columbia, Vancouver, British Columbia, Canada
| | - Jacqueline Saw
- Division of Cardiology, Vancouver General Hospital, University of British Columbia, Vancouver, British Columbia, Canada
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Papageorgiou A, Moulias A, Papageorgiou A, Karampitsakos T, Apostolos A, Tsigkas G, Davlouros P. Spontaneous Coronary Artery Dissection as a Cause of Acute Myocardial Infarction in COVID-19 Patients: A Case Report and Review of the Literature. Healthcare (Basel) 2024; 12:214. [PMID: 38255101 PMCID: PMC10815188 DOI: 10.3390/healthcare12020214] [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: 11/27/2023] [Revised: 01/10/2024] [Accepted: 01/11/2024] [Indexed: 01/24/2024] Open
Abstract
Patients with COVID-19 often experience significant cardiovascular complications, including heart failure, myocarditis, and acute coronary syndrome. We present the case of a male patient with severe COVID-19 pneumonia, complicated with inferior ST-segment elevation myocardial infarction (STEMI), which was attributed to spontaneous coronary artery dissection (SCAD). We also make a review of the literature on case reports of patients with COVID-19 and acute myocardial infarction due to SCAD. Through these clinical cases, a potential correlation between SCAD and COVID-19 infection is implied. Endothelial dysfunction, thrombotic complications, and disturbance of the vascular tone are established COVID-19 sequelae, triggered either by direct viral injury or mediated by the cytokines' storm. These abnormalities in the coronary vasculature and the vasa vasorum could result in SCAD. Moreover, disturbances of the vascular tone can cause coronary vasospasm, a reported precipitant of SCAD. Thus, SCAD should be considered in COVID-19 patients with acute coronary syndrome (ACS), and in the case of STEMI, an early angiographic evaluation, if feasible, should be performed rather than thrombolysis to avoid potential adverse events of the latter in the setting of SCAD.
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Affiliation(s)
- Angeliki Papageorgiou
- Cardiology Department, University Hospital of Patras, 26504 Patras, Greece; (A.M.); or (A.P.); (G.T.); (P.D.)
| | - Athanasios Moulias
- Cardiology Department, University Hospital of Patras, 26504 Patras, Greece; (A.M.); or (A.P.); (G.T.); (P.D.)
| | - Athanasios Papageorgiou
- Cardiology Department, University Hospital of Patras, 26504 Patras, Greece; (A.M.); or (A.P.); (G.T.); (P.D.)
| | - Theodoros Karampitsakos
- Ubben Center and Laboratory for Pulmonary Fibrosis Research, University of South Florida, Tampa, FL 33620, USA;
| | - Anastasios Apostolos
- First Department of Cardiology, Hippokration General Hospital, 11527 Athens, Greece;
| | - Grigorios Tsigkas
- Cardiology Department, University Hospital of Patras, 26504 Patras, Greece; (A.M.); or (A.P.); (G.T.); (P.D.)
| | - Periklis Davlouros
- Cardiology Department, University Hospital of Patras, 26504 Patras, Greece; (A.M.); or (A.P.); (G.T.); (P.D.)
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Dang Q, Othman F, Sheahen B, Marschner S, Psaltis P, Al-Lamee RK, Szirt R, Chong J, Zaman S. Regional and temporal variations of spontaneous coronary artery dissection care according to consensus recommendations: a systematic review and meta-analysis. Open Heart 2023; 10:e002379. [PMID: 38056913 DOI: 10.1136/openhrt-2023-002379] [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: 06/09/2023] [Accepted: 11/01/2023] [Indexed: 12/08/2023] Open
Abstract
AIM The first expert consensus documents on management of patients with spontaneous coronary artery dissection (SCAD) were published in 2018. Worldwide quality of care, as measured by adherence to these recommendations, has not been systematically reviewed. We aim to review the proportion of patients with SCAD receiving consensus recommendations globally, regionally and, determine differences in practice before and after 2018. METHODS AND RESULTS A systematic review was performed by searching four main databases (Medline, Embase, SCOPUS, CINAHL) from their inception to 16 June 2022. Studies were selected if they included patients with SCAD and reported at least one of the consensus document recommendations. 53 studies, n=8456 patients (mean 50.1 years, 90.6% female) were included. On random effects meta-analysis, 92.1% (95% CI 89.3 to 94.8) received at least one antiplatelet, 78.0% (CI 73.5 to 82.4) received beta-blockers, 58.7% (CI 52.3 to 65.1) received ACE inhibitors or aldosterone receptor blockers (ACEIs/ARBs), 54.4% (CI 45.4 to 63.5) were screened for fibromuscular dysplasia (FMD), and 70.2% (CI 60.8 to 79.5) were referred to cardiac rehabilitation. Except for cardiac rehabilitation referral and use of ACEIs/ARBs, there was significant heterogeneity in all other quality-of-care parameters, across geographical regions. No significant difference was observed in adherence to recommendations in studies published before and after 2018, except for lower cardiac rehabilitation referrals after 2018 (test of heterogeneity, p=0.012). CONCLUSION There are significant variations globally in the management of patients with SCAD, particularly in FMD screening. Raising awareness about consensus recommendations and further prospective evidence about their effect on outcomes may help improve the quality of care for these patients.
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Affiliation(s)
- Quan Dang
- Westmead Applied Research Centre, Faculty of Medicine and Health, University of Sydney, Westmead, New South Wales, Australia
| | - Farrah Othman
- The University of Western Australia, Perth, Western Australia, Australia
- Department of Cardiology, Fiona Stanley Hospital, Perth, Western Australia, Australia
| | - Brodie Sheahen
- Westmead Applied Research Centre, Faculty of Medicine and Health, University of Sydney, Westmead, New South Wales, Australia
| | - Simone Marschner
- Westmead Applied Research Centre, Faculty of Medicine and Health, University of Sydney, Westmead, New South Wales, Australia
| | - Peter Psaltis
- Vascular Research Centre, Lifelong Health Theme, South Australian Medical and Health Research Institute, Adelaide, South Australia, Australia
- Adelaide Medical School, Faculty of Health and Medical Sciences, The University of Adelaide, Adelaide, South Australia, Australia
- Department of Cardiology, Central Adelaide Local Health Network, Adelaide, South Australia, Australia
| | | | - Richard Szirt
- St George Hospital, Kogarah, New South Wales, Australia
| | - James Chong
- Department of Cardiology, Westmead Hospital, Westmead, New South Wales, Australia
| | - Sarah Zaman
- Westmead Applied Research Centre, Faculty of Medicine and Health, University of Sydney, Westmead, New South Wales, Australia
- Department of Cardiology, Westmead Hospital, Westmead, New South Wales, Australia
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Ilic I, Radunovic A, Timcic S, Odanovic N, Radoicic D, Dukuljev N, Krljanac G, Otasevic P, Apostolovic S. Drugs for spontaneous coronary dissection: a few untrusted options. Front Cardiovasc Med 2023; 10:1275725. [PMID: 38028484 PMCID: PMC10667692 DOI: 10.3389/fcvm.2023.1275725] [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: 08/10/2023] [Accepted: 10/23/2023] [Indexed: 12/01/2023] Open
Abstract
Spontaneous coronary artery dissection (SCAD) is a rare cause of acute coronary syndrome that is often overlooked, misdiagnosed, and maltreated. Medical treatment poses a significant challenge because of the lack of randomized studies to guide treatment. The initial clinical presentation should guide medical and interventional management. Fibrinolytic agents and anticoagulants should be avoided because they could favor hematoma propagation. In patients with SCAD, antiplatelet therapy should be prescribed especially dual antiplatelet therapy (DAPT) consisting of aspirin and clopidogrel, whereas potent P2Y12 inhibitors, e.g., ticagrelor and prasugrel, should be avoided. If a stent was used, DAPT should be continued for 12 months. Aspirin only can be an option for patients without "high-risk" angiographic features-thrombus burden, critical stenosis, and decreased coronary flow. Beta-blocking (BB) agents should be used to prevent recurrence of SCAD. There is a general agreement that angiotensin-converting enzyme inhibitors, angiotensin-receptor blockers, mineralocorticoid antagonists, and loop diuretics should be used in patients with SCAD experiencing the symptoms of heart failure and a decrease in left ventricular ejection fraction below 50%. Although without firm evidence, statins can be used in SCAD due to their pleiotropic properties. The results of a randomized trial on the use of BB and statins are awaited. Aggregation of data from national registries might point out truly beneficial medications for patients with SCAD.
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Affiliation(s)
- Ivan Ilic
- Department of Cardiology, Institute for Cardiovascular Diseases Dedinje, Belgrade, Serbia
- School of Medicine, University of Belgrade, Belgrade, Serbia
| | - Anja Radunovic
- Department of Cardiology, Institute for Cardiovascular Diseases Dedinje, Belgrade, Serbia
| | - Stefan Timcic
- Department of Cardiology, Institute for Cardiovascular Diseases Dedinje, Belgrade, Serbia
| | - Natalija Odanovic
- Department of Cardiology, Institute for Cardiovascular Diseases Dedinje, Belgrade, Serbia
| | - Dragana Radoicic
- Department of Cardiology, Institute for Cardiovascular Diseases Dedinje, Belgrade, Serbia
| | - Natasa Dukuljev
- Department of Cardiology, Institute for Cardiovascular Diseases Dedinje, Belgrade, Serbia
| | - Gordana Krljanac
- School of Medicine, University of Belgrade, Belgrade, Serbia
- Cardiology Clinic, University Clinical Center of Serbia, Belgrade, Serbia
| | - Petar Otasevic
- Department of Cardiology, Institute for Cardiovascular Diseases Dedinje, Belgrade, Serbia
- School of Medicine, University of Belgrade, Belgrade, Serbia
| | - Svetlana Apostolovic
- Cardiology Clinic, University Clinical Center Nis, Nis, Serbia
- School of Medicine, University of Nis, Nis, Serbia
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Djokovic A, Krljanac G, Matic P, Zivic R, Djulejic V, Marjanovic Haljilji M, Popovic D, Filipovic B, Apostolovic S. Pathophysiology of spontaneous coronary artery dissection: hematoma, not thrombus. Front Cardiovasc Med 2023; 10:1260478. [PMID: 37928766 PMCID: PMC10623160 DOI: 10.3389/fcvm.2023.1260478] [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: 07/17/2023] [Accepted: 10/09/2023] [Indexed: 11/07/2023] Open
Abstract
Spontaneous coronary artery dissection (SCAD) accounts for 1.7%-4% of all acute coronary syndrome presentations, particularly among young women with an emerging awareness of its importance. The demarcation of acute SCAD from coronary atherothrombosis and the proper therapeutic approach still represents a major clinical challenge. Certain arteriopathies and triggers are related to SCAD, with high variability in their prevalence, and often, the cause remains unknown. The objective of this review is to provide contemporary knowledge of the pathophysiology of SCAD and possible therapeutic solutions.
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Affiliation(s)
- Aleksandra Djokovic
- Faculty of Medicine, University of Belgrade, Belgrade, Serbia
- Department of Cardiology, University Hospital Center Bezanijska Kosa, Belgrade, Serbia
| | - Gordana Krljanac
- Faculty of Medicine, University of Belgrade, Belgrade, Serbia
- Cardiology Clinic, University Clinical Center of Serbia, Belgrade, Serbia
| | - Predrag Matic
- Faculty of Medicine, University of Belgrade, Belgrade, Serbia
- Clinic for Vascular Surgery, Institute for Cardiovascular Diseases “Dedinje”, Belgrade, Serbia
| | - Rastko Zivic
- Faculty of Medicine, University of Belgrade, Belgrade, Serbia
- Department for Surgery, Clinical Hospital Center Dr Dragisa Misovic “Dedinje”, BelgradeSerbia
| | - Vuk Djulejic
- Faculty of Medicine, University of Belgrade, Belgrade, Serbia
- Faculty of Medicine, Institute of Anatomy, Belgrade, Serbia
| | | | - Dusan Popovic
- Faculty of Medicine, University of Belgrade, Belgrade, Serbia
- Department for Gastroenterology, Clinical Hospital Center Dr Dragisa Misovic “Dedinje”, BelgradeSerbia
| | - Branka Filipovic
- Faculty of Medicine, University of Belgrade, Belgrade, Serbia
- Department for Gastroenterology, Clinical Hospital Center Dr Dragisa Misovic “Dedinje”, BelgradeSerbia
| | - Svetlana Apostolovic
- Coronary Care Unit, Cardiology Clinic, University Clinical Center of Nis, Nis, Serbia
- Faculty of Medicine, University of Nis, Nis, Serbia
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