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Morris SA, Flyer JN, Yetman AT, Quezada E, Cappella ES, Dietz HC, Milewicz DM, Ouzounian M, Rigelsky CM, Tierney S, Lacro RV. Cardiovascular Management of Aortopathy in Children: A Scientific Statement From the American Heart Association. Circulation 2024; 150:e228-e254. [PMID: 39129620 DOI: 10.1161/cir.0000000000001265] [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] [Indexed: 08/13/2024]
Abstract
Aortopathy encompasses a spectrum of conditions predisposing to dilation, aneurysm, dissection, or rupture of the aorta and other blood vessels. Aortopathy is diagnosed commonly in children, from infancy through adolescence, primarily affecting the thoracic aorta, with variable involvement of the peripheral vasculature. Pathogeneses include connective tissue disorders, smooth muscle contraction disorders, and congenital heart disease, including bicuspid aortic valve, among others. The American Heart Association has published guidelines for diagnosis and management of thoracic aortic disease. However, these guidelines are predominantly focused on adults and cannot be applied adeptly to growing children with emerging features, growth and developmental changes, including puberty, and different risk profiles compared with adults. Management to reduce risk of progressive aortic dilation and dissection or rupture in children is complex and involves genetic testing, cardiovascular imaging, medical therapy, lifestyle modifications, and surgical guidance that differ in many ways from adult management. Pediatric practice varies widely, likely because aortopathy is pathogenically heterogeneous, including genetic and nongenetic conditions, and there is limited published evidence to guide care in children. To optimize care and reduce variation in management, experts in pediatric aortopathy convened to generate this scientific statement regarding the cardiovascular care of children with aortopathy. Available evidence and expert consensus were combined to create this scientific statement. The most common causes of pediatric aortopathy are reviewed. This document provides a general framework for cardiovascular management of aortopathy in children, while allowing for modification based on the personal and familial characteristics of each child and family.
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Memar Montazerin S, Hassanzadeh S, Najafi H, Shojaei F, Kumanayaka D, Suleiman A. The genetics of spontaneous coronary artery dissection: a scoping review. J Cardiovasc Med (Hagerstown) 2024; 25:569-586. [PMID: 38916232 DOI: 10.2459/jcm.0000000000001634] [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: 06/26/2024]
Abstract
BACKGROUND Spontaneous coronary artery dissection (SCAD) is a multifactorial process that involves predisposing factors and precipitating stressors. Genetic abnormality has been implicated to play a mechanistic role in the development of SCAD. This systematic review aims to summarize the current evidence concerning the link between SCAD and genetic abnormalities. METHODS We reviewed original studies published until May 2023 that reported SCAD patients with a genetic mutation by searching PubMed, Embase Ovid, and Google Scholar. Registries, cohort studies, and case reports were included if a definitive SCAD diagnosis was reported, and the genetic analysis was performed. Exclusion criteria included editorials, reviews, letters or commentaries, animal studies, meeting papers, and studies from which we were unable to extract data. Data were extracted from published reports. RESULTS A total of 595 studies were screened and 55 studies were identified. Among 116 SCAD patients with genetic abnormalities, 20% had mutations in the COL gene, 13.70% TLN1 gene, and 8.42% TSR1 gene. Mutations affecting the genes encoding COL and TLN1 were most frequently reported (20 and 13.7%, respectively). Interestingly, 15 genes of this collection were also reported in patients with thoracic aortic diseases as well. The genetic commonality between fibromuscular dysplasia (FMD) and SCAD was also included. CONCLUSION In this review, the inherited conditions and reported genes of undetermined significance from case reports associated with SCAD are collected. A brief description of the encoded protein and the clinical features associated with pathologic genes is provided. Current data suggested that the diagnostic yield of genetic studies for patients with SCAD would be low and routine genetic screening of such patients with no clinical features indicative of associated disorders remains debatable. This review can be used as a guide for clinicians to recognize inherited syndromic and nonsyndromic disorders associated with SCAD.
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Affiliation(s)
- Sahar Memar Montazerin
- Beth Israel Deaconess Medical Center, Harvard Medical School
- Department of Cardiology, Saint Michael's Medical Center, Newark, New Jersey
| | - Shakiba Hassanzadeh
- Department of Pathology, East Carolina University, Greenville, North Carolina, USA
| | - Homa Najafi
- Beth Israel Deaconess Medical Center, Harvard Medical School
| | | | - Dilesha Kumanayaka
- Department of Cardiology, Saint Michael's Medical Center, Newark, New Jersey
| | - Addi Suleiman
- Department of Cardiology, Saint Michael's Medical Center, Newark, New Jersey
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Katz AE, Gupte T, Ganesh SK. From Atherosclerosis to Spontaneous Coronary Artery Dissection: Defining a Clinical and Genetic Risk Spectrum for Myocardial Infarction. Curr Atheroscler Rep 2024; 26:331-340. [PMID: 38761354 DOI: 10.1007/s11883-024-01208-4] [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] [Accepted: 05/02/2024] [Indexed: 05/20/2024]
Abstract
PURPOSE OF REVIEW Spontaneous coronary artery dissection (SCAD) has been increasingly recognized as a significant cause of acute myocardial infarction (AMI) in young and middle-aged women and arises through mechanisms independent of atherosclerosis. SCAD has a multifactorial etiology that includes environmental, individual, and genetic factors distinct from those typically associated with coronary artery disease. Here, we summarize the current understanding of the genetic factors contributing to the development of SCAD and highlight those factors which differentiate SCAD from atherosclerotic coronary artery disease. RECENT FINDINGS Recent studies have revealed several associated variants with varying effect sizes for SCAD, giving rise to a complex genetic architecture. Associated genes highlight an important role for arterial cells and their extracellular matrix in the pathogenesis of SCAD, as well as notable genetic overlap between SCAD and other systemic arteriopathies such as fibromuscular dysplasia and vascular connective tissue diseases. Further investigation of individual variants (including in the associated gene PHACTR1) along with polygenic score analysis have demonstrated an inverse genetic relationship between SCAD and atherosclerosis as distinct causes of AMI. SCAD represents an increasingly recognized cause of AMI with opposing clinical and genetic risk factors from that of AMI due to atherosclerosis, and it is often associated with complex underlying genetic conditions. Genetic study of SCAD on a larger scale and with more diverse cohorts will not only further our evolving understanding of a newly defined genetic spectrum for AMI, but it will also inform the clinical utility of integrating genetic testing in AMI prevention and management moving forward.
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Affiliation(s)
- Alexander E Katz
- Department of Internal Medicine, Division of Cardiovascular Medicine, University of Michigan, Ann Arbor, MI, USA
- Department of Human Genetics, University of Michigan, Ann Arbor, MI, USA
| | - Trisha Gupte
- Department of Internal Medicine, Division of Cardiovascular Medicine, University of Michigan, Ann Arbor, MI, USA
| | - Santhi K Ganesh
- Department of Internal Medicine, Division of Cardiovascular Medicine, University of Michigan, Ann Arbor, MI, USA.
- Department of Human Genetics, University of Michigan, Ann Arbor, MI, USA.
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Milutinovic S, Bell A, Jancic P, Stanojevic D, Borghol AH, Mina J, Chebib FT, Khambati I, Escarcega RO, Wood MJ. Spontaneous Coronary Artery Dissection in Patients with Autosomal Dominant Polycystic Kidney Disease: A Systematic Review of the Literature. J Pers Med 2024; 14:702. [PMID: 39063956 PMCID: PMC11278354 DOI: 10.3390/jpm14070702] [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: 06/05/2024] [Revised: 06/17/2024] [Accepted: 06/26/2024] [Indexed: 07/28/2024] Open
Abstract
Spontaneous coronary artery dissection (SCAD) is a spontaneous intimal tear of the coronary artery wall. A factor rarely associated with SCAD is autosomal dominant polycystic kidney disease (ADPKD). Using the PRISMA guidelines, we identified 10 unique cases of SCAD in ADPKD patients reported between 1998 and 2021. Ages ranged from 36 to 59 years, with an average of 44.6 years. The majority of patients were female (80%). Each case was diagnosed with a cardiovascular event: ST-elevation myocardial infarction (STEMI) in 40%, non-ST elevation myocardial infarction (NSTEMI) in 50%, and stable angina in 10%. Conservative management was used in 60% of cases. There is a significant gap in our understanding of the relationship between SCAD and ADPKD. Polycystin complex can lead to structural abnormalities in blood vessels, resulting in vascular leaks and vessel rupture. This suggests that ADPKD patients may have an elevated risk of arteriopathies, including coronary artery dissection.
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Affiliation(s)
- Stefan Milutinovic
- Internal Medicine Residency Program at Lee Health, Florida State University College of Medicine, Cape Coral, FL 33909, USA; (S.M.); (A.B.); (R.O.E.)
| | - Abraham Bell
- Internal Medicine Residency Program at Lee Health, Florida State University College of Medicine, Cape Coral, FL 33909, USA; (S.M.); (A.B.); (R.O.E.)
| | - Predrag Jancic
- Faculty of Medicine, University of Belgrade, 11000 Belgrade, Serbia
| | - Dragana Stanojevic
- Clinic for Cardiology, University Clinical Center Nis, 18000 Nis, Serbia;
| | - Abdul Hamid Borghol
- Division of Nephrology and Hypertension, Mayo Clinic, Jacksonville, FL 32224, USA; (A.H.B.); (F.T.C.)
| | - Jonathan Mina
- Department of Internal Medicine, Staten Island University Hospital, Northwell Health, Staten Island, NY 10305, USA;
| | - Fouad T. Chebib
- Division of Nephrology and Hypertension, Mayo Clinic, Jacksonville, FL 32224, USA; (A.H.B.); (F.T.C.)
| | | | - Ricardo O. Escarcega
- Internal Medicine Residency Program at Lee Health, Florida State University College of Medicine, Cape Coral, FL 33909, USA; (S.M.); (A.B.); (R.O.E.)
- Lee Health Heart Institute, Fort Myers, FL 33908, 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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Demirdas S, van den Bersselaar LM, Lechner R, Bos J, Alsters SI, Baars MJ, Baas AF, Baysal Ö, van der Crabben SN, Dulfer E, Giesbertz NA, Helderman-van den Enden AT, Hilhorst-Hofstee Y, Kempers MJ, Komdeur FL, Loeys B, Majoor-Krakauer D, Ockeloen CW, Overwater E, van Tintelen PJ, Voorendt M, de Waard V, Maugeri A, Brüggenwirth HT, van de Laar IM, Houweling AC. Vascular Ehlers-Danlos Syndrome: A Comprehensive Natural History Study in a Dutch National Cohort of 142 Patients. CIRCULATION. GENOMIC AND PRECISION MEDICINE 2024; 17:e003978. [PMID: 38623759 PMCID: PMC11188628 DOI: 10.1161/circgen.122.003978] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/12/2022] [Accepted: 03/11/2024] [Indexed: 04/17/2024]
Abstract
BACKGROUND Vascular Ehlers-Danlos syndrome (vEDS) is a rare connective tissue disorder with a high risk for arterial, bowel, and uterine rupture, caused by heterozygous pathogenic variants in COL3A1. The aim of this cohort study is to provide further insights into the natural history of vEDS and describe genotype-phenotype correlations in a Dutch multicenter cohort to optimize patient care and increase awareness of the disease. METHODS Individuals with vEDS throughout the Netherlands were included. The phenotype was charted by retrospective analysis of molecular and clinical data, combined with a one-time physical examination. RESULTS A total of 142 individuals (50% female) participated the study, including 46 index patients (32%). The overall median age at genetic diagnosis was 41.0 years. More than half of the index patients (54.3%) and relatives (53.1%) had a physical appearance highly suggestive of vEDS. In these individuals, major events were not more frequent (P=0.90), but occurred at a younger age (P=0.01). A major event occurred more often and at a younger age in men compared with women (P<0.001 and P=0.004, respectively). Aortic aneurysms (P=0.003) and pneumothoraces (P=0.029) were more frequent in men. Aortic dissection was more frequent in individuals with a COL3A1 variant in the first quarter of the collagen helical domain (P=0.03). CONCLUSIONS Male sex, type and location of the COL3A1 variant, and physical appearance highly suggestive of vEDS are risk factors for the occurrence and early age of onset of major events. This national multicenter cohort study of Dutch individuals with vEDS provides a valuable basis for improving guidelines for the diagnosing, follow-up, and treatment of individuals with vEDS.
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Affiliation(s)
- Serwet Demirdas
- Department of Clinical Genetics, Cardiovascular Institute, Erasmus Medical Center, University Medical Center, Rotterdam, the Netherlands (S.D., L.M.v.d.B., R.L., D.M.-K., H.T.B., I.M.B.H.v.d.L.)
- European Reference Network ReCONNET, Ehlers Danlos Syndrome Working Group, Rotterdam, the Netherlands (S.D.)
| | - Lisa M. van den Bersselaar
- Department of Clinical Genetics, Cardiovascular Institute, Erasmus Medical Center, University Medical Center, Rotterdam, the Netherlands (S.D., L.M.v.d.B., R.L., D.M.-K., H.T.B., I.M.B.H.v.d.L.)
| | - Rosan Lechner
- Department of Clinical Genetics, Cardiovascular Institute, Erasmus Medical Center, University Medical Center, Rotterdam, the Netherlands (S.D., L.M.v.d.B., R.L., D.M.-K., H.T.B., I.M.B.H.v.d.L.)
| | - Jessica Bos
- Department of Human Genetics, Amsterdam University Medical Center, Vrije Universiteit Amsterdam, the Netherlands (J.B., S.I.M.A., M.J.H.B., S.N.v.d.C., F.L.K., E.O., A.M., A.C.H.)
- Department of Human Genetics, Amsterdam University Medical Center, University of Amsterdam, the Netherlands (J.B., S.I.M.A., M.J.H.B., S.N.v.d.C., F.L.K., E.O., A.C.H.)
| | - Suzanne I.M. Alsters
- Department of Human Genetics, Amsterdam University Medical Center, Vrije Universiteit Amsterdam, the Netherlands (J.B., S.I.M.A., M.J.H.B., S.N.v.d.C., F.L.K., E.O., A.M., A.C.H.)
- Department of Human Genetics, Amsterdam University Medical Center, University of Amsterdam, the Netherlands (J.B., S.I.M.A., M.J.H.B., S.N.v.d.C., F.L.K., E.O., A.C.H.)
| | - Marieke J.H. Baars
- Department of Human Genetics, Amsterdam University Medical Center, Vrije Universiteit Amsterdam, the Netherlands (J.B., S.I.M.A., M.J.H.B., S.N.v.d.C., F.L.K., E.O., A.M., A.C.H.)
- Department of Human Genetics, Amsterdam University Medical Center, University of Amsterdam, the Netherlands (J.B., S.I.M.A., M.J.H.B., S.N.v.d.C., F.L.K., E.O., A.C.H.)
| | - Annette F. Baas
- Department of Genetics, University Medical Center Utrecht, the Netherlands (A.F.B., N.A.A.G., P.J.v.T.)
| | - Özlem Baysal
- Department of Human Genetics, Radboud University Nijmegen Medical Center, the Netherlands (O.B., M.J.E.K., B.L., C.W.O., M.V.)
| | - Saskia N. van der Crabben
- Department of Human Genetics, Amsterdam University Medical Center, Vrije Universiteit Amsterdam, the Netherlands (J.B., S.I.M.A., M.J.H.B., S.N.v.d.C., F.L.K., E.O., A.M., A.C.H.)
- Department of Human Genetics, Amsterdam University Medical Center, University of Amsterdam, the Netherlands (J.B., S.I.M.A., M.J.H.B., S.N.v.d.C., F.L.K., E.O., A.C.H.)
| | - Eelco Dulfer
- Department of Genetics, University Medical Center Groningen, the Netherlands (E.D., E.O.)
| | - Noor A.A. Giesbertz
- Department of Genetics, University Medical Center Utrecht, the Netherlands (A.F.B., N.A.A.G., P.J.v.T.)
| | | | - Yvonne Hilhorst-Hofstee
- Department of Clinical Genetics, Leiden University Medical Center, the Netherlands (Y.H.-H.)
| | - Marlies J.E. Kempers
- Department of Human Genetics, Radboud University Nijmegen Medical Center, the Netherlands (O.B., M.J.E.K., B.L., C.W.O., M.V.)
| | - Fenne L. Komdeur
- Department of Human Genetics, Amsterdam University Medical Center, Vrije Universiteit Amsterdam, the Netherlands (J.B., S.I.M.A., M.J.H.B., S.N.v.d.C., F.L.K., E.O., A.M., A.C.H.)
- Department of Human Genetics, Amsterdam University Medical Center, University of Amsterdam, the Netherlands (J.B., S.I.M.A., M.J.H.B., S.N.v.d.C., F.L.K., E.O., A.C.H.)
| | - Bart Loeys
- Department of Human Genetics, Radboud University Nijmegen Medical Center, the Netherlands (O.B., M.J.E.K., B.L., C.W.O., M.V.)
| | - Daniëlle Majoor-Krakauer
- Department of Clinical Genetics, Cardiovascular Institute, Erasmus Medical Center, University Medical Center, Rotterdam, the Netherlands (S.D., L.M.v.d.B., R.L., D.M.-K., H.T.B., I.M.B.H.v.d.L.)
| | - Charlotte W. Ockeloen
- Department of Human Genetics, Radboud University Nijmegen Medical Center, the Netherlands (O.B., M.J.E.K., B.L., C.W.O., M.V.)
| | - Eline Overwater
- Department of Human Genetics, Amsterdam University Medical Center, Vrije Universiteit Amsterdam, the Netherlands (J.B., S.I.M.A., M.J.H.B., S.N.v.d.C., F.L.K., E.O., A.M., A.C.H.)
- Department of Human Genetics, Amsterdam University Medical Center, University of Amsterdam, the Netherlands (J.B., S.I.M.A., M.J.H.B., S.N.v.d.C., F.L.K., E.O., A.C.H.)
- Department of Genetics, University Medical Center Groningen, the Netherlands (E.D., E.O.)
| | - Peter J. van Tintelen
- Department of Genetics, University Medical Center Utrecht, the Netherlands (A.F.B., N.A.A.G., P.J.v.T.)
| | - Marsha Voorendt
- Department of Human Genetics, Radboud University Nijmegen Medical Center, the Netherlands (O.B., M.J.E.K., B.L., C.W.O., M.V.)
| | - Vivian de Waard
- Department of Medical Biochemistry, Amsterdam University Medical Center, Amsterdam Cardiovascular Sciences, the Netherlands (V.d.W.)
| | - Alessandra Maugeri
- Department of Human Genetics, Amsterdam University Medical Center, Vrije Universiteit Amsterdam, the Netherlands (J.B., S.I.M.A., M.J.H.B., S.N.v.d.C., F.L.K., E.O., A.M., A.C.H.)
| | - Hennie T. Brüggenwirth
- Department of Clinical Genetics, Cardiovascular Institute, Erasmus Medical Center, University Medical Center, Rotterdam, the Netherlands (S.D., L.M.v.d.B., R.L., D.M.-K., H.T.B., I.M.B.H.v.d.L.)
| | - Ingrid M.B.H. van de Laar
- Department of Clinical Genetics, Cardiovascular Institute, Erasmus Medical Center, University Medical Center, Rotterdam, the Netherlands (S.D., L.M.v.d.B., R.L., D.M.-K., H.T.B., I.M.B.H.v.d.L.)
- European Reference Network for Rare Multisystemic Vascular Disease, Medium Sized Arteries Working Group, Rotterdam, the Netherlands (I.M.B.H.v.d.L.)
| | - Arjan C. Houweling
- Department of Human Genetics, Amsterdam University Medical Center, Vrije Universiteit Amsterdam, the Netherlands (J.B., S.I.M.A., M.J.H.B., S.N.v.d.C., F.L.K., E.O., A.M., A.C.H.)
- Department of Human Genetics, Amsterdam University Medical Center, University of Amsterdam, the Netherlands (J.B., S.I.M.A., M.J.H.B., S.N.v.d.C., F.L.K., E.O., A.C.H.)
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Alali RA. Spontaneous Coronary Artery Dissection Associated with Pulmonary Hemorrhage: A Case Report. SAUDI JOURNAL OF MEDICINE & MEDICAL SCIENCES 2024; 12:194-197. [PMID: 38764568 PMCID: PMC11098270 DOI: 10.4103/sjmms.sjmms_471_23] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/14/2023] [Revised: 12/28/2023] [Accepted: 02/27/2024] [Indexed: 05/21/2024]
Abstract
Spontaneous coronary artery dissection is becoming an important cause of acute coronary syndrome, particularly among young women. Its association with female gender, pregnancy, and postpartum period and emotional stress differentiate it from atherosclerotic heart disease. In recent years, there has been more awareness and improved diagnostic and management capabilities, which in turn has increased the diagnostic yield, although knowledge gaps remain. In the present case, a 36-year-old female, who was at 1-month postpartum period, presented with ventricular fibrillation and cardiac arrest. The clinical course was associated with pulmonary hemorrhage. The patient had no current atherosclerotic risk factors, only a family history of sudden cardiac arrest in her mother and sister. She underwent a coronary angiogram, which revealed spontaneous coronary artery dissection (SCAD) in both the left anterior descending and left circumflex artery. Percutaneous coronary intervention was performed but the clinical course was associated with pulmonary hemorrhage. Bronchopulmonary lavage was performed as a diagnostic and therapeutic intervention, and she was discharged in good health. SCAD is an important differential diagnosis in young females presenting with acute coronary syndrome or cardiac arrest. Early recognition and diagnosis are important to decrease the high mortality rate of this disease.
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Affiliation(s)
- Rudaynah A. Alali
- Department of Internal Medicine, Cardiology Unit, King Fahd Hospital of the University, Al Khobar, Saudi Arabia
- College of Medicine, Imam Abdulrahman Bin Faisal University, Dammam 31441, Saudi Arabia
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Yagyu T, Noguchi T. Diagnosis and treatment of cardiovascular disease in patients with heritable connective tissue disorders or heritable thoracic aortic diseases. Cardiovasc Interv Ther 2024; 39:126-136. [PMID: 38182694 DOI: 10.1007/s12928-023-00977-0] [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: 11/16/2023] [Accepted: 11/28/2023] [Indexed: 01/07/2024]
Abstract
Patients with heritable connective tissue disorders (HCTDs), represented by Marfan syndrome, can develop fatal aortic and/or arterial complications before age 50. Therefore, accurate diagnosis, appropriate medical treatment, and early prophylactic surgical treatment of aortic and arterial lesions are essential to improve prognosis. Patients with HCTDs generally present with specific physical features due to connective tissue abnormalities, while some patients with heritable thoracic aortic diseases (HTADs) have few distinctive physical characteristics. The development of genetic testing has made it possible to provide accurate diagnoses for patients with HCTDs/HTADs. This review provides an overview of the diagnosis and treatment of HCTDs/HTADs, including current evidence on cardiovascular interventions for this population.
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Affiliation(s)
- Takeshi Yagyu
- Department of Cardiovascular Medicine, National Cerebral and Cardiovascular Center, 6-1, Kishibe-Shimmachi, Suita, Osaka, 564-8565, Japan.
- Department of Genomic Medicine, National Cerebral and Cardiovascular Center, Suita, Japan.
| | - Teruo Noguchi
- Department of Cardiovascular Medicine, National Cerebral and Cardiovascular Center, 6-1, Kishibe-Shimmachi, Suita, Osaka, 564-8565, Japan
- Department of Genomic Medicine, National Cerebral and Cardiovascular Center, Suita, Japan
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9
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Tarr I, Hesselson S, Troup M, Young P, Thompson JL, McGrath-Cadell L, Fatkin D, Dunwoodie SL, Muller DWM, Iismaa SE, Kovacic JC, Graham RM, Giannoulatou E. Polygenic Risk in Families With Spontaneous Coronary Artery Dissection. JAMA Cardiol 2024; 9:254-261. [PMID: 38265806 PMCID: PMC10809133 DOI: 10.1001/jamacardio.2023.5194] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/09/2023] [Accepted: 11/06/2023] [Indexed: 01/25/2024]
Abstract
Importance Spontaneous coronary artery dissection (SCAD) is a poorly understood cause of acute coronary syndrome that predominantly affects women. Evidence to date suggests a complex genetic architecture, while a family history is reported for a minority of cases. Objective To determine the contribution of rare and common genetic variants to SCAD risk in familial cases, the latter via the comparison of a polygenic risk score (PRS) with those with sporadic SCAD and healthy controls. Design, Setting, and Participants This genetic association study analyzed families with SCAD, individuals with sporadic SCAD, and healthy controls. Genotyping was undertaken for all participants. Participants were recruited between 2017 and 2021. A PRS for SCAD was calculated for all participants. The presence of rare variants in genes associated with connective tissue disorders (CTD) was also assessed. Individuals with SCAD were recruited via social media or from a single medical center. A previously published control database of older healthy individuals was used. Data were analyzed from January 2022 to October 2023. Exposures PRS for SCAD comprised of 7 single-nucleotide variants. Main Outcomes and Measures Disease status (familial SCAD, sporadic SCAD, or healthy control) associated with PRS. Results A total of 13 families with SCAD (27 affected and 12 unaffected individuals), 173 individuals with sporadic SCAD, and 1127 healthy controls were included. A total of 188 individuals with SCAD (94.0%) were female, including 25 of 27 with familial SCAD and 163 of 173 with sporadic SCAD; of 12 unaffected individuals from families with SCAD, 6 (50%) were female; and of 1127 healthy controls, 672 (59.6%) were female. Compared with healthy controls, the odds of being an affected family member or having sporadic SCAD was significantly associated with a SCAD PRS (where the odds ratio [OR] represents an increase in odds per 1-SD increase in PRS) (affected family member: OR, 2.14; 95% CI, 1.78-2.50; adjusted P = 1.96 × 10-4; sporadic SCAD: OR, 1.63; 95% CI, 1.37-1.89; adjusted P = 5.69 × 10-4). This association was not seen for unaffected family members (OR, 1.03; 95% CI, 0.46-1.61; adjusted P = .91) compared with controls. Further, those with familial SCAD were overrepresented in the top quintile of the control PRS distribution (OR, 3.70; 95% CI, 2.93-4.47; adjusted P = .001); those with sporadic SCAD showed a similar pattern (OR, 2.51; 95% CI, 1.98-3.04; adjusted P = .001). Affected individuals within a family did not share any rare deleterious variants in CTD-associated genes. Conclusions and Relevance Extreme aggregation of common genetic risk appears to play a significant role in familial clustering of SCAD as well as in sporadic case predisposition, although further study is required.
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Affiliation(s)
- Ingrid Tarr
- Victor Chang Cardiac Research Institute, Darlinghurst, Australia
| | | | - Michael Troup
- Victor Chang Cardiac Research Institute, Darlinghurst, Australia
| | - Paul Young
- Victor Chang Cardiac Research Institute, Darlinghurst, Australia
| | | | - Lucy McGrath-Cadell
- Victor Chang Cardiac Research Institute, Darlinghurst, Australia
- University of New South Wales Sydney, Kensington, Australia
| | - Diane Fatkin
- Victor Chang Cardiac Research Institute, Darlinghurst, Australia
- University of New South Wales Sydney, Kensington, Australia
- Cardiology Department, St Vincent’s Hospital, Darlinghurst, Australia
| | - Sally L. Dunwoodie
- Victor Chang Cardiac Research Institute, Darlinghurst, Australia
- University of New South Wales Sydney, Kensington, Australia
| | - David W. M. Muller
- Victor Chang Cardiac Research Institute, Darlinghurst, Australia
- University of New South Wales Sydney, Kensington, Australia
- Cardiology Department, St Vincent’s Hospital, Darlinghurst, Australia
| | - Siiri E. Iismaa
- Victor Chang Cardiac Research Institute, Darlinghurst, Australia
- University of New South Wales Sydney, Kensington, Australia
| | - Jason C. Kovacic
- Victor Chang Cardiac Research Institute, Darlinghurst, Australia
- University of New South Wales Sydney, Kensington, Australia
- Cardiology Department, St Vincent’s Hospital, Darlinghurst, Australia
- Cardiovascular Institute, Icahn School of Medicine at Mount Sinai, New York, New York
| | - Robert M. Graham
- Victor Chang Cardiac Research Institute, Darlinghurst, Australia
- University of New South Wales Sydney, Kensington, Australia
- Cardiology Department, St Vincent’s Hospital, Darlinghurst, Australia
| | - Eleni Giannoulatou
- Victor Chang Cardiac Research Institute, Darlinghurst, Australia
- University of New South Wales Sydney, Kensington, Australia
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Martin SS, Aday AW, Almarzooq ZI, Anderson CAM, Arora P, Avery CL, Baker-Smith CM, Barone Gibbs B, Beaton AZ, Boehme AK, Commodore-Mensah Y, Currie ME, Elkind MSV, Evenson KR, Generoso G, Heard DG, Hiremath S, Johansen MC, Kalani R, Kazi DS, Ko D, Liu J, Magnani JW, Michos ED, Mussolino ME, Navaneethan SD, Parikh NI, Perman SM, Poudel R, Rezk-Hanna M, Roth GA, Shah NS, St-Onge MP, Thacker EL, Tsao CW, Urbut SM, Van Spall HGC, Voeks JH, Wang NY, Wong ND, Wong SS, Yaffe K, Palaniappan LP. 2024 Heart Disease and Stroke Statistics: A Report of US and Global Data From the American Heart Association. Circulation 2024; 149:e347-e913. [PMID: 38264914 DOI: 10.1161/cir.0000000000001209] [Citation(s) in RCA: 182] [Impact Index Per Article: 182.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/25/2024]
Abstract
BACKGROUND The American Heart Association (AHA), in conjunction with the National Institutes of Health, annually reports the most up-to-date statistics related to heart disease, stroke, and cardiovascular risk factors, including core health behaviors (smoking, physical activity, nutrition, sleep, and obesity) and health factors (cholesterol, blood pressure, glucose control, and metabolic syndrome) that contribute to cardiovascular health. The AHA Heart Disease and Stroke Statistical Update presents the latest data on a range of major clinical heart and circulatory disease conditions (including stroke, brain health, complications of pregnancy, kidney disease, congenital heart disease, rhythm disorders, sudden cardiac arrest, subclinical atherosclerosis, coronary heart disease, cardiomyopathy, heart failure, valvular disease, venous thromboembolism, and peripheral artery disease) and the associated outcomes (including quality of care, procedures, and economic costs). METHODS The AHA, through its Epidemiology and Prevention Statistics Committee, continuously monitors and evaluates sources of data on heart disease and stroke in the United States and globally to provide the most current information available in the annual Statistical Update with review of published literature through the year before writing. The 2024 AHA Statistical Update is the product of a full year's worth of effort in 2023 by dedicated volunteer clinicians and scientists, committed government professionals, and AHA staff members. The AHA strives to further understand and help heal health problems inflicted by structural racism, a public health crisis that can significantly damage physical and mental health and perpetuate disparities in access to health care, education, income, housing, and several other factors vital to healthy lives. This year's edition includes additional global data, as well as data on the monitoring and benefits of cardiovascular health in the population, with an enhanced focus on health equity across several key domains. RESULTS Each of the chapters in the Statistical Update focuses on a different topic related to heart disease and stroke statistics. CONCLUSIONS The Statistical Update represents a critical resource for the lay public, policymakers, media professionals, clinicians, health care administrators, researchers, health advocates, and others seeking the best available data on these factors and conditions.
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11
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D’Amato A, Mariani MV, Prosperi S, Colombo L, De Prisco A, Lavalle C, Mancone M, Vizza CD, Severino P. Spontaneous Coronary Artery Dissection in Clinical Practice: Pathophysiology and Therapeutic Approaches. MEDICINA (KAUNAS, LITHUANIA) 2024; 60:217. [PMID: 38399505 PMCID: PMC10889982 DOI: 10.3390/medicina60020217] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/21/2023] [Revised: 01/22/2024] [Accepted: 01/25/2024] [Indexed: 02/25/2024]
Abstract
Spontaneous coronary artery dissection (SCAD) is a cause of myocardial infarction without obstructive coronary artery disease (MINOCA). It is determined by a coronary artery wall layers separation, which occurs regardless of traumatic or iatrogenic injuries. Even if it is often a missed diagnosis, its incidence is growing along with the improvement of intracoronary imaging techniques that allow for better detection. The main angiographical classification distinguishes three different forms, with slightly different prognoses at long-term follow up. SCAD is a recurrent condition, severely hampering the life quality of affected patients. The predominantly young age of patients with SCAD and the high prevalence of females among them have made the topic increasingly important, especially regarding therapeutic strategies. According to the data, the most recommended treatment is conservative, based on the use of antiplatelet agents and supportive anti-ischemic therapy. However, there are conflicting opinions concerning the need for dual antiplatelet therapy and its duration. In the case of invasive treatment, the choice between percutaneous coronary intervention and coronary artery bypass graft depends on the patient's clinical stability and the interested vessel. The purpose of the current review is to revise the pathophysiological mechanisms underlying SCAD and the current knowledge of its treatment.
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Affiliation(s)
| | - Marco Valerio Mariani
- Department of Clinical, Internal, Anesthesiology and Cardiovascular Sciences, Sapienza University of Rome, Viale del Policlinico, 00161 Rome, Italy; (A.D.); (S.P.); (L.C.); (A.D.P.); (C.L.); (M.M.); (C.D.V.); (P.S.)
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12
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Stanojevic D, Apostolovic S, Kostic T, Mitov V, Kutlesic-Kurtovic D, Kovacevic M, Stanojevic J, Milutinovic S, Beleslin B. A review of the risk and precipitating factors for spontaneous coronary artery dissection. Front Cardiovasc Med 2023; 10:1273301. [PMID: 38169687 PMCID: PMC10758453 DOI: 10.3389/fcvm.2023.1273301] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/05/2023] [Accepted: 11/29/2023] [Indexed: 01/05/2024] Open
Abstract
Introduction Spontaneous coronary artery dissection (SCAD) accounts for 1%-4% of cases of acute coronary syndrome (ACS). SCAD is caused by separation occurring within or between any of the three tunics of the coronary artery wall. This leads to intramural hematoma and/or formation of false lumen in the artery, which leads to ischemic changes or infarction of the myocardium. The incidence of SCAD is higher in women than in men, with a ratio of approximately 9:1. It is estimated that SCAD is responsible for 35% of ACS cases in women under the age of 60. The high frequency is particularly observed during pregnancy and in the peripartum period (first week). Traditional risk factors are rare in patients with SCAD, except for hypertension. Patients diagnosed with SCAD have different combinations of risk factors compared with patients who have atherosclerotic changes in their coronary arteries. We presented the most common so-called "non-traditional" risk factors associated with SCAD patients. Risk factors and precipitating disorders which are associated with SCAD In the literature, there are few diseases frequently associated with SCAD, and they are identified as predisposing factors. The predominant cause is fibromuscular dysplasia, followed by inherited connective tissue disorders, systemic inflammatory diseases, pregnancy, use of sex hormones or steroids, use of cocaine or amphetamines, thyroid disorders, migraine, and tinnitus. In recent years, the genetic predisposition for SCAD is also recognized as a predisposing factor. The precipitating factors are also different in women (emotional stress) compared with those in men (physical stress). Women experiencing SCAD frequently describe symptoms of anxiety and depression. These conditions could increase shear stress on the arterial wall and dissection of the coronary artery wall. Despite the advancement of SCAD, we can find significant differences in the clinical presentation between women and men. Conclusion When evaluating patients with chest pain or other ACS symptoms who have a low cardiovascular risk, particularly female patients, it is important to consider the possibility of ACS due to SCAD, particularly in conditions often associated with SCAD. This will increase the recognition of SCAD and the timely treatment of affected patients.
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Affiliation(s)
| | - Svetlana Apostolovic
- Clinic for Cardiology, University Clinical Center Nis, Nis, Serbia
- Internal Medicine Department, Medical Faculty University of Nis, Nis, Serbia
| | - Tomislav Kostic
- Clinic for Cardiology, University Clinical Center Nis, Nis, Serbia
- Internal Medicine Department, Medical Faculty University of Nis, Nis, Serbia
| | - Vladimir Mitov
- Department for Cardiovascular Diseases, Health Center Zajecar, Zajecar, Serbia
| | | | - Mila Kovacevic
- Clinic for Cardiology, Institute for Cardiovascular Diseases Vojvodina, Novi Sad, Serbia
- Internal Medicine Department, Medical Faculty University of Novi Sad, Novi Sad, Serbia
| | - Jelena Stanojevic
- Internal Medicine Department, Medical Faculty University of Nis, Nis, Serbia
| | - Stefan Milutinovic
- Internal Medicine Residency Program, Florida State University College of Medicine, Cape Coral, FL, United States
| | - Branko Beleslin
- Clinic for Cardiology, University Clinical Centre Serbia, Belgrade, Serbia
- Internal Medicine Department, Medical Faculty Belgrade, Belgrade, Serbia
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13
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Abstract
PURPOSE OF REVIEW Spontaneous coronary artery dissection (SCAD) is a significant cause of acute myocardial infarction that is increasingly recognized in young and middle-aged women. The etiology of SCAD is likely multifactorial and may include the interaction of environmental and individual factors. Here, we summarize the current understanding of the genetic factors contributing to the development of SCAD. RECENT FINDINGS The molecular findings underlying SCAD have been demonstrated to include a combination of rare DNA sequence variants with large effects, common variants contributing to a complex genetic architecture, and variants with intermediate impact. The genes associated with SCAD highlight the role of arterial cells and their extracellular matrix in the pathogenesis of the disease and shed light on the relationship between SCAD and other disorders, including fibromuscular dysplasia and connective tissue diseases. While up to 10% of affected individuals may harbor a rare variant with large effect, SCAD most often presents as a complex genetic condition. Analyses of larger and more diverse cohorts will continue to improve our understanding of risk susceptibility loci and will also enable consideration of the clinical utility of genetic testing strategies in the management of SCAD.
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Affiliation(s)
- Alexander E Katz
- Department of Internal Medicine, Division of Cardiovascular Medicine, University of Michigan, Ann Arbor, USA
- Department of Human Genetics, University of Michigan, 7220, MSRB III, 1150 West Medical Center Drive, Ann Arbor, MI, 48109-0644, USA
| | - Santhi K Ganesh
- Department of Internal Medicine, Division of Cardiovascular Medicine, University of Michigan, Ann Arbor, USA.
- Department of Human Genetics, University of Michigan, 7220, MSRB III, 1150 West Medical Center Drive, Ann Arbor, MI, 48109-0644, USA.
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14
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Kaddoura R, Cader FA, Ahmed A, Alasnag M. Spontaneous coronary artery dissection: an overview. Postgrad Med J 2023; 99:1226-1236. [PMID: 37773985 DOI: 10.1093/postmj/qgad086] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/02/2023] [Revised: 06/26/2023] [Indexed: 10/01/2023]
Abstract
The prevalence of spontaneous coronary artery dissection (SCAD) has increased over the last decades in young adults presenting with acute coronary syndrome. Although the diagnostic tools, including intracoronary imaging, have permitted a more accurate diagnosis of SCAD, the prognosis and overall outcomes remain dismal. Furthermore, the disproportionate sex distribution affecting more women and the underdiagnosis in many parts of the world render this pathology a persistent clinical challenge, particularly since the management remains largely supportive with a limited and controversial role for percutaneous or surgical interventions. The purpose of this review is to summarize the available literature on SCAD and to provide insights into the gaps in knowledge and areas requiring further investigation.
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Affiliation(s)
- Rasha Kaddoura
- Pharmacy Department, Heart Hospital, Hamad Medical Corporation, Doha, Qatar
| | - Fathima Aaysha Cader
- Department of Cardiology, Department of Cardiology, Kettering General Hospital, Kettering, Northants, NN16 8UZ, England
| | - Ashraf Ahmed
- Department of Internal Medicine, Bridgeport Hospital, Yale New Haven Health, Bridgeport, Connecticut 06610, United States
| | - Mirvat Alasnag
- Cardiac Center, King Fahd Armed Forces Hospital , Jeddah 21159, Saudi Arabia
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15
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Xu X, Zhang G, Li Z, Li D, Chen R, Huang C, Li Y, Li B, Yu H, Chu XM. MINOCA biomarkers: Non-atherosclerotic aspects. Clin Chim Acta 2023; 551:117613. [PMID: 37871762 DOI: 10.1016/j.cca.2023.117613] [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: 08/24/2023] [Revised: 10/17/2023] [Accepted: 10/20/2023] [Indexed: 10/25/2023]
Abstract
Myocardial infarction in the absence of obstructive coronary artery disease (MINOCA) is an important subtype of myocardial infarction. Although comprising less than 50% stenosis in the main epicardial coronary arteries, it constitutes a severe health risk. A variety of approaches have been recommended, but definitive diagnosis remains elusive. In addition, the lack of a comprehensive understanding of underlying pathophysiology makes clinical management difficult and unpredictable. This review highlights ongoing efforts to identify relevant biomarkers in MINOCA to improve diagnosis, individualize treatment and better predict outcomes.
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Affiliation(s)
- Xiaojian Xu
- Department of Cardiology, The Affiliated Hospital of Qingdao University, Qingdao 266100, China.
| | - Guoliang Zhang
- Department of Cardiology, The Affiliated Hospital of Qingdao University, Qingdao 266100, China.
| | - Zhaoqing Li
- Department of Cardiology, The Affiliated Hospital of Qingdao University, Qingdao 266100, China.
| | - Daisong Li
- Department of Cardiology, The Affiliated Hospital of Qingdao University, Qingdao 266100, China.
| | - Ruolan Chen
- Department of Cardiology, The Affiliated Hospital of Qingdao University, Qingdao 266100, China.
| | - Chao Huang
- Department of Cardiology, The Affiliated Hospital of Qingdao University, Qingdao 266100, China.
| | - Yonghong Li
- Department of Cardiology, The Affiliated Hospital of Qingdao University, Qingdao 266100, China.
| | - Bing Li
- Department of Genetics and Cell Biology, Basic Medical College, Qingdao University, Qingdao 266000, China; Department of Hematology, The Affiliated Hospital of Qingdao University, Qingdao 266000, China.
| | - Haichu Yu
- Department of Cardiology, The Affiliated Hospital of Qingdao University, Qingdao 266100, China.
| | - Xian-Ming Chu
- Department of Cardiology, The Affiliated Hospital of Qingdao University, Qingdao 266100, China; The Affiliated Cardiovascular Hospital of Qingdao University, Qingdao 266071, China.
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16
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Jeoffrey SMH, Kalyanasundaram A, Zafar MA, Ziganshin BA, Elefteriades JA. Genetic Overlap of Spontaneous Dissection of Either the Thoracic Aorta or the Coronary Arteries. Am J Cardiol 2023; 205:69-74. [PMID: 37591066 DOI: 10.1016/j.amjcard.2023.07.046] [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: 04/06/2023] [Accepted: 07/07/2023] [Indexed: 08/19/2023]
Abstract
Ascending thoracic aortic dissection (ATAD) is a well-known vascular cause of sudden death. Spontaneous coronary artery dissections (SCAD) are emerging as an important cause of early-onset myocardial infarction and sudden death. Genetic variants in multiple connective tissue genes have been recognized to underlie ATAD; other genetic variants have similarly been recognized to underlie SCAD. Little data are available regarding any genetic commonality between ATAD and SCAD. Our objective is to determine and characterize any genetic overlap between genes coding for ATAD and SCAD. We identified and reviewed 17 retrospective and prospective genetic studies of thoracic aortic dissection and SCAD published between 2016 and 2022 identified through PubMed and Orbis. Articles highlighting the significant plausible triggers for ATAD or SCAD individually were analyzed. No previous study reviewed both ATAD and SCAD genetics together. Separate lists of causative genes were constructed for ATAD and SCAD-and then commonalities were sought. A Venn diagram was constructed to display the genetic overlap and common physiologic pathways involved. We identified a definite, meaningful overlap of 15 independent genes based on a genome-wide association study or other genetic methods. The associated genetic pathways involved various biologic processes including elastin degradation, smooth muscle cell function, and the TGFβ-pathway. The overlapping genes included the following: COL3A1, TGFB2, SMAD3, MYLK, TGFBR2, TGFBR1, LOX, FBN1, NOTCH1, ELN, COL5A1, COL5A2, COL1A2, MYH11, and TLN1. The corresponding molecular pathways were investigated and correlated for both diseases. We are not aware of other studies searching for genetic commonalities between ATAD and SCAD. We have successfully identified overlapping genes-and their corresponding molecular pathways-for ATAD and SCAD. We hope that these insights will lead to further clinical and scientific understanding of each disease through study of their fundamental commonalities.
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Affiliation(s)
| | - Asanish Kalyanasundaram
- Aortic Institute at Yale-New Haven Hospital, Yale University School of Medicine, New Haven, Connecticut
| | - Mohammad A Zafar
- Aortic Institute at Yale-New Haven Hospital, Yale University School of Medicine, New Haven, Connecticut
| | - Bulat A Ziganshin
- Aortic Institute at Yale-New Haven Hospital, Yale University School of Medicine, New Haven, Connecticut
| | - John A Elefteriades
- Aortic Institute at Yale-New Haven Hospital, Yale University School of Medicine, New Haven, Connecticut.
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17
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Turley TN, Theis JL, Evans JM, Fogarty ZC, Gulati R, Hayes SN, Tweet MS, Olson TM. Identification of Rare Genetic Variants in Familial Spontaneous Coronary Artery Dissection and Evidence for Shared Biological Pathways. J Cardiovasc Dev Dis 2023; 10:393. [PMID: 37754822 PMCID: PMC10532385 DOI: 10.3390/jcdd10090393] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/11/2023] [Accepted: 09/08/2023] [Indexed: 09/28/2023] Open
Abstract
Rare familial spontaneous coronary artery dissection (SCAD) kindreds implicate genetic disease predisposition and provide a unique opportunity for candidate gene discovery. Whole-genome sequencing was performed in fifteen probands with non-syndromic SCAD who had a relative with SCAD, eight of whom had a second relative with extra-coronary arteriopathy. Co-segregating variants and associated genes were prioritized by quantitative variant, gene, and disease-level metrics. Curated public databases were queried for functional relationships among encoded proteins. Fifty-four heterozygous coding variants in thirteen families co-segregated with disease and fulfilled primary filters of rarity, gene variation constraint, and predicted-deleterious protein effect. Secondary filters yielded 11 prioritized candidate genes in 12 families, with high arterial tissue expression (n = 7), high-confidence protein-level interactions with genes associated with SCAD previously (n = 10), and/or previous associations with connective tissue disorders and aortopathies (n = 3) or other vascular phenotypes in mice or humans (n = 11). High-confidence associations were identified among 10 familial SCAD candidate-gene-encoded proteins. A collagen-encoding gene was identified in five families, two with distinct variants in COL4A2. Familial SCAD is genetically heterogeneous, yet perturbations of extracellular matrix, cytoskeletal, and cell-cell adhesion proteins implicate common disease-susceptibility pathways. Incomplete penetrance and variable expression suggest genetic or environmental modifiers.
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Affiliation(s)
- Tamiel N. Turley
- Molecular Pharmacology and Experimental Therapeutics Track, Mayo Clinic Graduate School of Biomedical Sciences, Mayo Clinic, Rochester, MN 55905, USA;
- Cardiovascular Genetics Research Laboratory, Mayo Clinic, Rochester, MN 55905, USA;
| | - Jeanne L. Theis
- Cardiovascular Genetics Research Laboratory, Mayo Clinic, Rochester, MN 55905, USA;
| | - Jared M. Evans
- Department of Quantitative Health Sciences, Division of Computational Biology, Mayo Clinic, Rochester, MN 55905, USA; (J.M.E.); (Z.C.F.)
| | - Zachary C. Fogarty
- Department of Quantitative Health Sciences, Division of Computational Biology, Mayo Clinic, Rochester, MN 55905, USA; (J.M.E.); (Z.C.F.)
| | - Rajiv Gulati
- Department of Cardiovascular Medicine, Mayo Clinic, Rochester, MN 55905, USA; (R.G.); (S.N.H.); (M.S.T.)
| | - Sharonne N. Hayes
- Department of Cardiovascular Medicine, Mayo Clinic, Rochester, MN 55905, USA; (R.G.); (S.N.H.); (M.S.T.)
| | - Marysia S. Tweet
- Department of Cardiovascular Medicine, Mayo Clinic, Rochester, MN 55905, USA; (R.G.); (S.N.H.); (M.S.T.)
| | - Timothy M. Olson
- Cardiovascular Genetics Research Laboratory, Mayo Clinic, Rochester, MN 55905, USA;
- Department of Cardiovascular Medicine, Mayo Clinic, Rochester, MN 55905, USA; (R.G.); (S.N.H.); (M.S.T.)
- Department of Pediatric and Adolescent Medicine, Division of Pediatric Cardiology, Mayo Clinic, Rochester, MN 55905, USA
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18
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Rada I, Calderón JF, Martínez G, Muñoz Venturelli P. Genetics of spontaneous cervical and coronary artery dissections. Front Glob Womens Health 2023; 4:1007795. [PMID: 37214559 PMCID: PMC10196206 DOI: 10.3389/fgwh.2023.1007795] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/30/2022] [Accepted: 04/14/2023] [Indexed: 05/24/2023] Open
Abstract
Objectives Spontaneous cervical artery dissections (SCeAD) and coronary artery dissections (SCoAD) are major causes of neurovascular and cardiovascular morbidity in young adults. Although multiple aspects of their etiology are still unknown, most consensuses are focused on the presence of constitutional genetic aspects and environmental triggers. Since recent evidence of genetic contribution points to a possible overlap between these conditions, we aimed to describe current information on SCeAD and SCoAD genetics and their potential shared pathological aspects. Materials and methods A narrative review is presented. Publications in English and Spanish were queried using database search. The articles were evaluated by one team member in terms of inclusion criteria. After collecting, the articles were categorized based on scientific content. Results Given that patients with SCeAD and SCoAD rarely present connective tissue disorders, other genetic loci are probably responsible for the increased susceptibility in some individuals. The common variant rs9349379 at PHACTR1 gene is associated with predisposition to pathologies of the arterial wall, likely mediated by variations in Endothelin-1 (ET-1) levels. The risk of arterial dissection may be increased for those who carry the rs9349379(A) allele, associated with lower expression levels of ET-1; however, the local effect of this vasomotor imbalance remains unclear. Sex differences seen in SCeAD and SCoAD support a role for sex hormones that could modulate risk, tilting the delicate balance and forcing vasodilator actions to prevail over vasoconstriction due to a reduction in ET-1 expression. Conclusions New evidence points to a common gene variation that could explain dissection in both the cervical and coronary vasculatures. To further confirm the risk conferred by the rs9349379 variant, genome wide association studies are warranted, hopefully in larger and ethnically diverse populations.
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Affiliation(s)
- Isabel Rada
- Instituto de Ciencias e Innovación en Medicina, Facultad de Medicina Clínica Alemana Universidad del Desarrollo, Santiago, Chile
| | - Juan Francisco Calderón
- Instituto de Ciencias e Innovación en Medicina, Facultad de Medicina Clínica Alemana Universidad del Desarrollo, Santiago, Chile
| | - Gonzalo Martínez
- División de Enfermedades Cardiovasculares, Pontificia Universidad Católica de Chile, Santiago, Chile
| | - Paula Muñoz Venturelli
- Instituto de Ciencias e Innovación en Medicina, Facultad de Medicina Clínica Alemana Universidad del Desarrollo, Santiago, Chile
- The George Institute for Global Health, Faculty of Medicine, University of New South Wales, Sydney, NSW, Australia
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Smirnova A, Aliberti F, Cavaliere C, Gatti I, Vilardo V, Giorgianni C, Cassani C, Repetto A, Narula N, Giuliani L, Urtis M, Ozaki Y, Prati F, Arbustini E, Ferrari M. Spontaneous coronary artery dissection: an unpredictable event. Eur Heart J Suppl 2023; 25:B7-B11. [PMID: 37091648 PMCID: PMC10120938 DOI: 10.1093/eurheartjsupp/suad059] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/25/2023]
Abstract
Spontaneous coronary artery dissection (SCAD) is an under-recognized cause of acute coronary syndrome that predominantly affects women in adulthood and is the leading cause of acute myocardial infarction in pregnancy. The most common clinical presentation is ST-segment elevation myocardial infarction (STEMI) or non-STEMI, followed by cardiogenic shock (∼2%), sudden cardiac death (0.8% in autopsy series), cardiac arrest, ventricular arrhythmias (∼5%), and Takotsubo syndrome. The prevalence of SCAD in the general population is largely uncertain due to underdiagnosis. Oral contraceptives, post-menopausal therapy, and infertility treatments are recognized associated factors. The pathological substrates (fibromuscular dysplasia) and triggers (especially emotional stress) are commonly present in affected women. The few cases with a precise genetic aetiology occur in the context of syndromic and non-syndromic connective tissue diseases. The only true certainty in SCAD is the overwhelming prevalence in women. The first event as well as the recurrence (up to 30%, which varies depending on the definition) is largely unpredictable. The treatment strategy is highly individualized and requires extensive additional study in order to optimize outcomes and prevent major adverse cardiovascular events in affected individuals. We have known about SCAD for nearly a century, but we still do not know how best to prevent, diagnose, and treat it, making SCAD a highly important and unmet clinical need.
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Affiliation(s)
- Alexandra Smirnova
- Transplant Research Area and Centre for Inherited Cardiovascular Diseases, Scientific Department, Fondazione IRCCS Policlinico San Matteo, Pavia, Italy
| | - Flaminia Aliberti
- Transplant Research Area and Centre for Inherited Cardiovascular Diseases, Scientific Department, Fondazione IRCCS Policlinico San Matteo, Pavia, Italy
| | - Claudia Cavaliere
- Transplant Research Area and Centre for Inherited Cardiovascular Diseases, Scientific Department, Fondazione IRCCS Policlinico San Matteo, Pavia, Italy
| | - Ilaria Gatti
- Transplant Research Area and Centre for Inherited Cardiovascular Diseases, Scientific Department, Fondazione IRCCS Policlinico San Matteo, Pavia, Italy
| | - Viviana Vilardo
- Transplant Research Area and Centre for Inherited Cardiovascular Diseases, Scientific Department, Fondazione IRCCS Policlinico San Matteo, Pavia, Italy
| | - Carmelina Giorgianni
- Transplant Research Area and Centre for Inherited Cardiovascular Diseases, Scientific Department, Fondazione IRCCS Policlinico San Matteo, Pavia, Italy
| | - Chiara Cassani
- Department of Clinical, Surgical, Diagnostic and Pediatric Sciences, University of Pavia, Pavia, Italy
- Unit of Obstetrics and Gynecology, IRCCS Policlinico S. Matteo Foundation, Pavia, Italy
| | - Alessandra Repetto
- Division of Cardiology, Fondazione IRCCS Policlinico S. Matteo, Pavia, Italy
| | - Nupoor Narula
- Division of Cardiology, Department of Medicine, Weill Cornell Medical College, New York, USA
| | - Lorenzo Giuliani
- Transplant Research Area and Centre for Inherited Cardiovascular Diseases, Scientific Department, Fondazione IRCCS Policlinico San Matteo, Pavia, Italy
| | - Mario Urtis
- Transplant Research Area and Centre for Inherited Cardiovascular Diseases, Scientific Department, Fondazione IRCCS Policlinico San Matteo, Pavia, Italy
| | - Yukio Ozaki
- Department of Cardiology, Fujita Health University Hospital, Toyoake, Japan
| | - Francesco Prati
- UniCamillus, Saint Camillus International University of Health Sciences, Rome, Italy
- Centro per la Lotta Contro L’Infarto—CLI Foundation, Rome, Italy
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Tsao CW, Aday AW, Almarzooq ZI, Anderson CAM, Arora P, Avery CL, Baker-Smith CM, Beaton AZ, Boehme AK, Buxton AE, Commodore-Mensah Y, Elkind MSV, Evenson KR, Eze-Nliam C, Fugar S, Generoso G, Heard DG, Hiremath S, Ho JE, Kalani R, Kazi DS, Ko D, Levine DA, Liu J, Ma J, Magnani JW, Michos ED, Mussolino ME, Navaneethan SD, Parikh NI, Poudel R, Rezk-Hanna M, Roth GA, Shah NS, St-Onge MP, Thacker EL, Virani SS, Voeks JH, Wang NY, Wong ND, Wong SS, Yaffe K, Martin SS. Heart Disease and Stroke Statistics-2023 Update: A Report From the American Heart Association. Circulation 2023; 147:e93-e621. [PMID: 36695182 DOI: 10.1161/cir.0000000000001123] [Citation(s) in RCA: 1446] [Impact Index Per Article: 1446.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
Abstract
BACKGROUND The American Heart Association, in conjunction with the National Institutes of Health, annually reports the most up-to-date statistics related to heart disease, stroke, and cardiovascular risk factors, including core health behaviors (smoking, physical activity, diet, and weight) and health factors (cholesterol, blood pressure, and glucose control) that contribute to cardiovascular health. The Statistical Update presents the latest data on a range of major clinical heart and circulatory disease conditions (including stroke, congenital heart disease, rhythm disorders, subclinical atherosclerosis, coronary heart disease, heart failure, valvular disease, venous disease, and peripheral artery disease) and the associated outcomes (including quality of care, procedures, and economic costs). METHODS The American Heart Association, through its Epidemiology and Prevention Statistics Committee, continuously monitors and evaluates sources of data on heart disease and stroke in the United States to provide the most current information available in the annual Statistical Update with review of published literature through the year before writing. The 2023 Statistical Update is the product of a full year's worth of effort in 2022 by dedicated volunteer clinicians and scientists, committed government professionals, and American Heart Association staff members. The American Heart Association strives to further understand and help heal health problems inflicted by structural racism, a public health crisis that can significantly damage physical and mental health and perpetuate disparities in access to health care, education, income, housing, and several other factors vital to healthy lives. This year's edition includes additional COVID-19 (coronavirus disease 2019) publications, as well as data on the monitoring and benefits of cardiovascular health in the population, with an enhanced focus on health equity across several key domains. RESULTS Each of the chapters in the Statistical Update focuses on a different topic related to heart disease and stroke statistics. CONCLUSIONS The Statistical Update represents a critical resource for the lay public, policymakers, media professionals, clinicians, health care administrators, researchers, health advocates, and others seeking the best available data on these factors and conditions.
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Zanchi J, Miric D, Giunio L, Bradaric Slujo A, Lozo M, Erceg D, Orsulic D, Borovac JA. Conservative Management of Spontaneous Left Main Coronary Artery Dissection (SCAD) Triggered by Emotional Stress in the Late Postpartum Period: Case Report and Pathophysiology. PATHOPHYSIOLOGY 2022; 29:610-618. [PMID: 36412632 PMCID: PMC9680376 DOI: 10.3390/pathophysiology29040047] [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: 09/11/2022] [Revised: 10/05/2022] [Accepted: 10/22/2022] [Indexed: 12/14/2022] Open
Abstract
A spontaneous coronary artery dissection (SCAD) during the postpartum period is a serious medical emergency and the most important non-atherosclerotic cause of coronary artery disease (CAD) in this population. While conservative management is recommended in most SCAD scenarios, cases complicated by hemodynamic instability or cardiogenic shock are particularly challenging and might be amenable only with invasive percutaneous or cardiothoracic surgical management. Herein, we present a case of a 35-year-old otherwise healthy woman that suffered an intense emotional stress event and was subsequently admitted with crushing chest pain to the emergency department. The initial electrocardiogram showed dynamic changes suggesting anterolateral ST-elevation myocardial infarction. She gave birth to a healthy child 3 months before the current presentation. Diagnostic angiography found no occlusive CAD but instead an extensive intramural hematoma originating from the left main artery dissection and extending to the whole left coronary circulation was observed. Hemodynamic instability and hypotension soon followed, and the patient went into cardiogenic shock. The heart team opted for conservative and supportive intensive care management without surgical or percutaneous intervention. This decision ultimately led to the successful extubation of the patient and the achievement of hemodynamic stability. The patient was eventually safely discharged home without any permanent disability.
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Affiliation(s)
- Jaksa Zanchi
- Division of Interventional Cardiology, Clinic for Heart and Vascular Diseases, University Hospital of Split (KBC Split), Spinciceva 1, 21000 Split, Croatia
| | - Dino Miric
- Division of Interventional Cardiology, Clinic for Heart and Vascular Diseases, University Hospital of Split (KBC Split), Spinciceva 1, 21000 Split, Croatia
| | - Lovel Giunio
- Division of Interventional Cardiology, Clinic for Heart and Vascular Diseases, University Hospital of Split (KBC Split), Spinciceva 1, 21000 Split, Croatia
| | - Anteo Bradaric Slujo
- Division of Interventional Cardiology, Clinic for Heart and Vascular Diseases, University Hospital of Split (KBC Split), Spinciceva 1, 21000 Split, Croatia
- Department of Pathophysiology, University of Split School of Medicine, Soltanska 2, 21000 Split, Croatia
| | - Mislav Lozo
- Division of Interventional Cardiology, Clinic for Heart and Vascular Diseases, University Hospital of Split (KBC Split), Spinciceva 1, 21000 Split, Croatia
| | - Duje Erceg
- Clinic for Anaesthesiology, Reanimatology and Intensive Care, University Hospital of Split (KBC Split), Spinciceva 1, 21000 Split, Croatia
| | - Duje Orsulic
- Department of Cardiac Surgery, University Hospital of Split (KBC Split), Spinciceva 1, 21000 Split, Croatia
| | - Josip A. Borovac
- Division of Interventional Cardiology, Clinic for Heart and Vascular Diseases, University Hospital of Split (KBC Split), Spinciceva 1, 21000 Split, Croatia
- Department of Pathophysiology, University of Split School of Medicine, Soltanska 2, 21000 Split, Croatia
- Correspondence: ; Tel.: +385-92-172-13-14
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22
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Wang Y, Starovoytov A, Murad AM, Hunker KL, Brunham LR, Li JZ, Saw J, Ganesh SK. Burden of Rare Genetic Variants in Spontaneous Coronary Artery Dissection With High-risk Features. JAMA Cardiol 2022; 7:1045-1055. [PMID: 36103205 PMCID: PMC9475437 DOI: 10.1001/jamacardio.2022.2970] [Citation(s) in RCA: 14] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/14/2022] [Accepted: 06/24/2022] [Indexed: 07/28/2023]
Abstract
Importance The emerging genetic basis of spontaneous coronary artery dissection (SCAD) has been defined as both partially complex and monogenic in some patients, involving variants predominantly in genes known to underlie vascular connective tissue diseases (CTDs). The effect of these genetic influences has not been defined in high-risk SCAD phenotypes, and the identification of a high-risk subgroup of individuals may help to guide clinical genetic evaluations of SCAD. Objective To identify and quantify the burden of rare genetic variation in individuals with SCAD with high-risk clinical features. Design, Setting, and Participants Whole-exome sequencing (WES) was performed for subsequent case-control association analyses and individual variant annotation among individuals with high-risk SCAD. Genetic variants were annotated for pathogenicity by in-silico analysis of genes previously defined by sequencing for vascular CTDs and/or SCAD, as well as genes prioritized by genome-wide association study (GWAS) and colocalization of arterial expression quantitative trait loci. Unbiased genome-wide association analysis of the WES data was performed by comparing aggregated variants in individuals with SCAD to healthy matched controls or the Genome Aggregation Database (gnomAD). This study was conducted at a tertiary care center. Individuals in the Canadian SCAD Registry genetics study with a high-risk SCAD phenotype were selected and defined as peripartum SCAD, recurrent SCAD, or SCAD in an individual with family history of arteriopathy. Main Outcomes and Measures Burden of genetic variants defined by DNA sequencing in individuals with high-risk SCAD. Results This study included a total of 336 participants (mean [SD] age, 53.0 [9.5] years; 301 female participants [90%]). Variants in vascular CTD genes were identified in 17.0% of individuals (16 of 94) with high-risk SCAD and were enriched (OR, 2.6; 95% CI, 1.6-4.2; P = 7.8 × 10-4) as compared with gnomAD, with leading significant signals in COL3A1 (OR, 13.4; 95% CI, 4.9-36.2; P = 2.8 × 10-4) and Loeys-Dietz syndrome genes (OR, 7.9; 95% CI, 2.9-21.2; P = 2.0 × 10-3). Variants in GWAS-prioritized genes, observed in 6.4% of individuals (6 of 94) with high-risk SCAD, were also enriched (OR, 3.6; 95% CI, 1.6-8.2; P = 7.4 × 10-3). Variants annotated as likely pathogenic or pathogenic occurred in 4 individuals, in the COL3A1, TGFBR2, and ADAMTSL4 genes. Genome-wide aggregated variant testing identified novel associations with peripartum SCAD. Conclusions and Relevance In this genetic study, approximately 1 in 5 individuals with a high-risk SCAD phenotype harbored a rare genetic variant in genes currently implicated for SCAD. Genetic screening in this subgroup of individuals presenting with SCAD may be considered.
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Affiliation(s)
- Yu Wang
- Division of Cardiovascular Medicine, Department of Internal Medicine, University of Michigan Medical School, Ann Arbor
- Department of Human Genetics, University of Michigan Medical School, Ann Arbor
| | - Andrew Starovoytov
- Division of Cardiology, Vancouver General Hospital, University of British Columbia, Vancouver, British Columbia, Canada
| | - Andrea M. Murad
- Division of Genetic Medicine, Department of Internal Medicine, University of Michigan, Ann Arbor
| | - Kristina L. Hunker
- Division of Cardiovascular Medicine, Department of Internal Medicine, University of Michigan Medical School, Ann Arbor
- Department of Human Genetics, University of Michigan Medical School, Ann Arbor
| | - Liam R. Brunham
- Division of Cardiology, Vancouver General Hospital, University of British Columbia, Vancouver, British Columbia, Canada
- Centre for Heart Lung Innovation, Department of Medicine, University of British Columbia, Vancouver, British Columbia, Canada
| | - Jun Z. Li
- Department of Human Genetics, University of Michigan Medical School, Ann Arbor
| | - Jacqueline Saw
- Division of Cardiology, Vancouver General Hospital, University of British Columbia, Vancouver, British Columbia, Canada
| | - Santhi K. Ganesh
- Division of Cardiovascular Medicine, Department of Internal Medicine, University of Michigan Medical School, Ann Arbor
- Department of Human Genetics, University of Michigan Medical School, Ann Arbor
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23
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Gouda P, Kay R, Habib M, Aziz A, Aziza E, Welsh R. Clinical features and complications of Loeys-Dietz syndrome: A systematic review. Int J Cardiol 2022; 362:158-167. [PMID: 35662564 DOI: 10.1016/j.ijcard.2022.05.065] [Citation(s) in RCA: 21] [Impact Index Per Article: 10.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/28/2022] [Revised: 05/23/2022] [Accepted: 05/29/2022] [Indexed: 11/19/2022]
Abstract
INTRODUCTION Loeys-Dietz syndrome (LDS) is a connective tissue disorder that arises from mutations altering the transforming growth factor β signalling pathway. Due to the recent discovery of the underlying genetic mutations leading to LDS, the spectrum of characteristics and complications is not fully understood. METHODS Our search included five databases (Pubmed, SCOPUS, Web of Science, EMBASE and google scholar) and included variations of "Loeys-Dietz Syndrome" as search terms, using all available data until February 2021. All study types were included. Three reviewers screened 1394 abstracts, of which 418 underwent full-text review and 392 were included in the final analysis. RESULTS We identified 3896 reported cases of LDS with the most commonly reported features and complications being: aortic aneurysms and dissections, arterial tortuosity, high arched palate, abnormal uvula and hypertelorism. LDS Types 1 and 2 share many clinical features, LDS Type 2 appears to have a more aggressive aortic disease. LDS Type 3 demonstrated an increased prevalence of mitral valve prolapse and arthritis. LDS Type 4 and 5 demonstrated a lower prevalence of musculoskeletal and cardiovascular involvement. Amongst 222 women who underwent 522 pregnancies, 4% experienced an aortic dissection and the peripartum mortality rate was 1%. CONCLUSION We observed that LDS is a multisystem connective tissue disorder that is associated with a high burden of complications, requiring a multidisciplinary approach. Ongoing attempts to better characterise these features will allow clinicians to appropriately screen and manage these complications.
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Affiliation(s)
- Pishoy Gouda
- University of Alberta, Division of Cariology, Edmonton, Alberta, Canada
| | - Robert Kay
- University of Alberta, Division of Cariology, Edmonton, Alberta, Canada
| | - Marina Habib
- Flinders University, School of Medicine, Adelaide, Australia
| | - Amir Aziz
- University of Alberta, Division of Cariology, Edmonton, Alberta, Canada
| | - Eitan Aziza
- University of Alberta, Division of Cariology, Edmonton, Alberta, Canada
| | - Robert Welsh
- University of Alberta, Division of Cariology, Edmonton, Alberta, Canada; Canadian VIGOUR Centre, University of Alberta, Edmonton, Alberta, Canada.
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24
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Tarr I, Hesselson S, Iismaa SE, Rath E, Monger S, Troup M, Mishra K, Wong CMY, Hsu PC, Junday K, Humphreys DT, Adlam D, Webb TR, Baranowska-Clarke AA, Hamby SE, Carss KJ, Samani NJ, Bax M, McGrath-Cadell L, Kovacic JC, Dunwoodie SL, Fatkin D, Muller DWM, Graham RM, Giannoulatou E. Exploring the Genetic Architecture of Spontaneous Coronary Artery Dissection Using Whole-Genome Sequencing. CIRCULATION. GENOMIC AND PRECISION MEDICINE 2022; 15:e003527. [PMID: 35583931 PMCID: PMC9388555 DOI: 10.1161/circgen.121.003527] [Citation(s) in RCA: 19] [Impact Index Per Article: 9.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/08/2021] [Accepted: 03/11/2022] [Indexed: 11/16/2022]
Abstract
BACKGROUND Spontaneous coronary artery dissection (SCAD) is a cause of acute coronary syndrome that predominantly affects women. Its pathophysiology remains unclear but connective tissue disorders (CTD) and other vasculopathies have been observed in many SCAD patients. A genetic component for SCAD is increasingly appreciated, although few genes have been robustly implicated. We sought to clarify the genetic cause of SCAD using targeted and genome-wide methods in a cohort of sporadic cases to identify both common and rare disease-associated variants. METHODS A cohort of 91 unrelated sporadic SCAD cases was investigated for rare, deleterious variants in genes associated with either SCAD or CTD, while new candidate genes were sought using rare variant collapsing analysis and identification of novel loss-of-function variants in genes intolerant to such variation. Finally, 2 SCAD polygenic risk scores were applied to assess the contribution of common variants. RESULTS We identified 10 cases with at least one rare, likely disease-causing variant in CTD-associated genes, although only one had a CTD phenotype. No genes were significantly associated with SCAD from genome-wide collapsing analysis, however, enrichment for TGF (transforming growth factor)-β signaling pathway genes was found with analysis of 24 genes harboring novel loss-of-function variants. Both polygenic risk scores demonstrated that sporadic SCAD cases have a significantly elevated genetic SCAD risk compared with controls. CONCLUSIONS SCAD shares some genetic overlap with CTD, even in the absence of any major CTD phenotype. Consistent with a complex genetic architecture, SCAD patients also have a higher burden of common variants than controls.
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Affiliation(s)
- Ingrid Tarr
- Victor Chang Cardiac Research Institute, Darlinghurst, NSW, Australia
| | | | - Siiri E. Iismaa
- Victor Chang Cardiac Research Institute, Darlinghurst, NSW, Australia
- UNSW Sydney, Kensington, NSW, Australia
| | - Emma Rath
- Victor Chang Cardiac Research Institute, Darlinghurst, NSW, Australia
- UNSW Sydney, Kensington, NSW, Australia
| | - Steven Monger
- Victor Chang Cardiac Research Institute, Darlinghurst, NSW, Australia
| | - Michael Troup
- Victor Chang Cardiac Research Institute, Darlinghurst, NSW, Australia
| | - Ketan Mishra
- Victor Chang Cardiac Research Institute, Darlinghurst, NSW, Australia
| | - Claire MY. Wong
- Victor Chang Cardiac Research Institute, Darlinghurst, NSW, Australia
| | - Pei-Chen Hsu
- Victor Chang Cardiac Research Institute, Darlinghurst, NSW, Australia
| | - Keerat Junday
- Victor Chang Cardiac Research Institute, Darlinghurst, NSW, Australia
| | | | - David Adlam
- Department of Cardiovascular Sciences & NIHR Leicester Biomedical Research Centre, University of Leicester, Leicester, United Kingdom
| | - Tom R. Webb
- Department of Cardiovascular Sciences & NIHR Leicester Biomedical Research Centre, University of Leicester, Leicester, United Kingdom
| | - Anna A. Baranowska-Clarke
- Department of Cardiovascular Sciences & NIHR Leicester Biomedical Research Centre, University of Leicester, Leicester, United Kingdom
| | - Stephen E. Hamby
- Department of Cardiovascular Sciences & NIHR Leicester Biomedical Research Centre, University of Leicester, Leicester, United Kingdom
| | - Keren J. Carss
- Centre for Genomics Research, Discovery Sciences, BioPharmaceuticals R&D, AstraZeneca, United Kingdom
| | - Nilesh J. Samani
- Department of Cardiovascular Sciences & NIHR Leicester Biomedical Research Centre, University of Leicester, Leicester, United Kingdom
| | - Monique Bax
- Victor Chang Cardiac Research Institute, Darlinghurst, NSW, Australia
| | - Lucy McGrath-Cadell
- Victor Chang Cardiac Research Institute, Darlinghurst, NSW, Australia
- UNSW Sydney, Kensington, NSW, Australia
| | - Jason C. Kovacic
- Victor Chang Cardiac Research Institute, Darlinghurst, NSW, Australia
- UNSW Sydney, Kensington, NSW, Australia
- Cardiovascular Research Institute, Icahn School of Medicine at Mount Sinai, New York, NY
- Cardiology Department, St Vincent’s Hospital, Darlinghurst, NSW, Australia
| | - Sally L. Dunwoodie
- Victor Chang Cardiac Research Institute, Darlinghurst, NSW, Australia
- UNSW Sydney, Kensington, NSW, Australia
| | - Diane Fatkin
- Victor Chang Cardiac Research Institute, Darlinghurst, NSW, Australia
- UNSW Sydney, Kensington, NSW, Australia
- Cardiology Department, St Vincent’s Hospital, Darlinghurst, NSW, Australia
| | - David WM. Muller
- Victor Chang Cardiac Research Institute, Darlinghurst, NSW, Australia
- UNSW Sydney, Kensington, NSW, Australia
- Cardiology Department, St Vincent’s Hospital, Darlinghurst, NSW, Australia
| | - Robert M. Graham
- Victor Chang Cardiac Research Institute, Darlinghurst, NSW, Australia
- UNSW Sydney, Kensington, NSW, Australia
- Cardiology Department, St Vincent’s Hospital, Darlinghurst, NSW, Australia
| | - Eleni Giannoulatou
- Victor Chang Cardiac Research Institute, Darlinghurst, NSW, Australia
- UNSW Sydney, Kensington, NSW, Australia
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Jost ZT, Sang CJ, Lertwilaiwittaya P, Chapman GD. Coronary artery aneurysm in Loeys-Dietz syndrome: a case report. Eur Heart J Case Rep 2022; 6:ytac204. [PMID: 35668844 PMCID: PMC9161713 DOI: 10.1093/ehjcr/ytac204] [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: 01/12/2022] [Revised: 02/02/2022] [Accepted: 05/11/2022] [Indexed: 11/19/2022]
Abstract
Background Loeys-Dietz syndrome (LDS) is a connective tissue disorder that commonly presents with vascular abnormalities. Owing to the rarity and severity of the condition, consensus guidelines for aortic surgery thresholds vary. In addition, evaluation of coronary arteries in patients with LDS (either routinely or before aortic root surgery) remain undefined. In this case report, we discuss a patient with LDS who found to have an ectatic aortic root and a coronary artery aneurysm and discuss guidelines for evaluation and management in this patient population. Case summary A 48-year-old woman was incidentally found to have a 45 mm ectatic aortic root during evaluation for a neck mass. As part of pre-operative evaluation for aortic root replacement, left heart catheterization revealed a left main coronary artery aneurysm. Family history revealed aortic aneurysms, sudden cardiac death, and tall height. Physical examination was notable for pectus excavatum and elongated limbs. Workup for inflammatory aetiologies of aortic root dilation was negative. Genetic testing revealed a heterozygous pathogenic TGBF3 variant, consistent with LDS Type 5. She subsequently underwent two-vessel coronary artery bypass, excision of her left main coronary artery aneurysm, and ascending aortic replacement. Discussion In this case, we describe a patient with LDS who was noted to have a coronary artery aneurysm, a rare finding in the initial presentation of disease. In addition, we examine guidelines regarding evaluation of management of aortic root disease and coronary aneurysms.
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Affiliation(s)
- Zachary T. Jost
- Department of Internal Medicine, University of Alabama at Birmingham , Birmingham, AL, USA
| | - Charlie J. Sang
- Department of Internal Medicine and Pediatrics, University of Alabama at Birmingham , Birmingham, AL, USA
| | | | - Gregory D. Chapman
- Division of Cardiovascular Disease, Department of Medicine, University of Alabama at Birmingham , Birmingham, AL, USA
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26
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Murad AM, Hill HL, Wang Y, Ghannam M, Yang ML, Pugh NL, Asch FM, Hornsby W, Driscoll A, McNamara J, Willer CJ, Regalado ES, Milewicz DM, Eagle KA, Ganesh SK. Spontaneous coronary artery dissection is infrequent in individuals with heritable thoracic aortic disease despite partially shared genetic susceptibility. Am J Med Genet A 2022; 188:1448-1456. [PMID: 35092149 PMCID: PMC9603627 DOI: 10.1002/ajmg.a.62661] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/12/2021] [Revised: 11/02/2021] [Accepted: 12/21/2021] [Indexed: 11/08/2022]
Abstract
Spontaneous coronary artery dissection (SCAD) is a potential precipitant of myocardial infarction and sudden death for which the etiology is poorly understood. Mendelian vascular and connective tissue disorders underlying thoracic aortic disease (TAD), have been reported in ~5% of individuals with SCAD. We therefore hypothesized that patients with TAD are at elevated risk for SCAD. We queried registries enrolling patients with TAD to define the incidence of SCAD. Of 7568 individuals enrolled, 11 (0.15%) were found to have SCAD. Of the sequenced cases (9/11), pathogenic variants were identified (N = 9), including COL3A1 (N = 3), FBN1 (N = 2), TGFBR2 (N = 2), TGFBR1 (N = 1), and PRKG1 (N = 1). Individuals with SCAD had an increased frequency of iliac artery dissection (25.0% vs. 5.1%, p = 0.047). The prevalence of SCAD among individuals with TAD is low. The identification of pathogenic variants in genes previously described in individuals with SCAD, particularly those underlying vascular Ehlers-Danlos, Marfan syndrome, and Loeys-Dietz syndrome, is consistent with prior reports from clinical SCAD series. Further research is needed to identify specific genetic influences on SCAD risk.
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Affiliation(s)
- Andrea M. Murad
- Division of Genetic Medicine, Department of Internal Medicine, University of Michigan, Ann Arbor, Michigan, USA
| | - Hannah L. Hill
- Division of Cardiovascular Medicine, Department of Internal Medicine, University of Michigan, Ann Arbor, Michigan, USA
- Department of Human Genetics, University of Michigan, Ann Arbor, Michigan, USA
| | - Yu Wang
- Division of Cardiovascular Medicine, Department of Internal Medicine, University of Michigan, Ann Arbor, Michigan, USA
- Department of Human Genetics, University of Michigan, Ann Arbor, Michigan, USA
| | - Michael Ghannam
- Division of Cardiovascular Medicine, Department of Internal Medicine, University of Michigan, Ann Arbor, Michigan, USA
| | - Min-Lee Yang
- Division of Cardiovascular Medicine, Department of Internal Medicine, University of Michigan, Ann Arbor, Michigan, USA
- Department of Human Genetics, University of Michigan, Ann Arbor, Michigan, USA
| | - Norma L. Pugh
- Biostatistics and Epidemiology Division, Center for Clinical Research Network Coordination, RTI International, Research Triangle Park, North Carolina, USA
| | | | - Whitney Hornsby
- Division of Cardiovascular Medicine, Department of Internal Medicine, University of Michigan, Ann Arbor, Michigan, USA
- Cardiovascular Health Improvement Project (CHIP) Biorepository, Ann Arbor, Michigan, USA
| | - Anisa Driscoll
- Cardiovascular Health Improvement Project (CHIP) Biorepository, Ann Arbor, Michigan, USA
| | - Jennifer McNamara
- Cardiovascular Health Improvement Project (CHIP) Biorepository, Ann Arbor, Michigan, USA
| | - Cristen J. Willer
- Division of Cardiovascular Medicine, Department of Internal Medicine, University of Michigan, Ann Arbor, Michigan, USA
- Department of Human Genetics, University of Michigan, Ann Arbor, Michigan, USA
- Department of Computational Medicine and Bioinformatics, University of Michigan, Ann Arbor, Michigan, USA
| | - Ellen S. Regalado
- Division of Medical Genetics, Department of Internal Medicine, McGovern Medical School, The University of Texas Health Science Center at Houston, Houston, Texas, USA
| | | | | | - Dianna M. Milewicz
- Division of Medical Genetics, Department of Internal Medicine, McGovern Medical School, The University of Texas Health Science Center at Houston, Houston, Texas, USA
| | - Kim A. Eagle
- Division of Cardiovascular Medicine, Department of Internal Medicine, University of Michigan, Ann Arbor, Michigan, USA
| | - Santhi K. Ganesh
- Division of Cardiovascular Medicine, Department of Internal Medicine, University of Michigan, Ann Arbor, Michigan, USA
- Department of Human Genetics, University of Michigan, Ann Arbor, Michigan, USA
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Chai T, Tian M, Yang X, Qiu Z, Lin X, Chen L. Genome-Wide Identification of Associations of Circulating Molecules With Spontaneous Coronary Artery Dissection and Aortic Aneurysm and Dissection. Front Cardiovasc Med 2022; 9:874912. [PMID: 35571188 PMCID: PMC9091499 DOI: 10.3389/fcvm.2022.874912] [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: 03/03/2022] [Accepted: 04/07/2022] [Indexed: 11/16/2022] Open
Abstract
Circulating proteins play functional roles in various biological processes and disease pathogenesis. The aim of this study was to highlight circulating proteins associated with aortic aneurysm and dissection (AAD) and spontaneous coronary artery dissection (SCAD). We examined the associations of circulating molecule levels with SCAD by integrating data from a genome-wide association study (GWAS) of CanSCAD and 7 pQTL studies. Mendelian randomization (MR) analysis was applied to examine the associations between circulating molecule levels and AAD by using data from UK Biobank GWAS and pQTL studies. The SCAD-associated SNPs in 1q21.2 were strongly associated with circulating levels of extracellular matrix protein 1 (ECM1) and 25 other proteins (encoded by CTSS, CAT, CNDP1, KNG1, SLAMF7, TIE1, CXCL1, MBL2, ESD, CXCL16, CCL14, KCNE5, CST7, PSME1, GPC3, MAP2K4, SPOCK3, LRPPRC, CLEC4M, NOG, C1QTNF9, CX3CL1, SCP2D1, SERPINF2, and FN1). These proteins were enriched in biological processes such as regulation of peptidase activity and regulation of cellular protein metabolic processes. Proteins (FGF6, FGF9, HGF, BCL2L1, and VEGFA) involved in the Ras signaling pathway were identified to be related to AAD. In addition, SCAD- and AAD-associated SNPs were associated with cytokine and lipid levels. MR analysis showed that circulating ECM1, SPOCK3 and IL1b levels were associated with AAD. Circulating levels of low-density lipoprotein cholesterol and small very-low-density lipoprotein particles were strongly associated with AAD. The present study found associations between circulating proteins and lipids and SCAD and AAD. Circulating ECM1 and low-density lipoprotein cholesterol may play a role in the pathology of SCAD and AAD.
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Affiliation(s)
- Tianci Chai
- Department of Cardiac Surgery, Fujian Medical University Union Hospital, Fuzhou, China
- Fujian Key Laboratory of Cardio-Thoracic Surgery (Fujian Medical University), Fuzhou, China
- Department of Anesthesiology, Xinyi People’s Hospital, Xuzhou, China
| | - Mengyue Tian
- Key Laboratory of Ministry of Education for Gastrointestinal Cancer, School of Basic Medical Sciences, Fujian Medical University, Fuzhou, China
| | - Xiaojie Yang
- Fujian Key Laboratory of Cardio-Thoracic Surgery (Fujian Medical University), Fuzhou, China
- Department of Thoracic Surgery, Fujian Medical University Union Hospital, Fuzhou, China
| | - Zhihuang Qiu
- Department of Cardiac Surgery, Fujian Medical University Union Hospital, Fuzhou, China
- Fujian Key Laboratory of Cardio-Thoracic Surgery (Fujian Medical University), Fuzhou, China
| | - Xinjian Lin
- Key Laboratory of Ministry of Education for Gastrointestinal Cancer, School of Basic Medical Sciences, Fujian Medical University, Fuzhou, China
| | - Liangwan Chen
- Department of Cardiac Surgery, Fujian Medical University Union Hospital, Fuzhou, China
- Fujian Key Laboratory of Cardio-Thoracic Surgery (Fujian Medical University), Fuzhou, China
- *Correspondence: Liangwan Chen,
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Barbieri L, D’Errico A, Avallone C, Gentile D, Provenzale G, Guagliumi G, Tumminello G, Carugo S. Optical Coherence Tomography and Coronary Dissection: Precious Tool or Useless Surplus? Front Cardiovasc Med 2022; 9:822998. [PMID: 35433885 PMCID: PMC9010532 DOI: 10.3389/fcvm.2022.822998] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/26/2021] [Accepted: 02/22/2022] [Indexed: 01/28/2023] Open
Abstract
Spontaneous coronary artery dissection (SCAD) is a rare clinical condition, but frequently manifested as acute myocardial infarction. In this particular setting, in recent years, optical coherence tomography (OCT) has been established as a possible diagnostic method due to the high spatial resolution (10–20 μm), which can visualize the different layers of coronary vessels. OCT can better analyze the “binary” or double lumen morphology, typical of this entity. Furthermore, it can identify the entrance breach and the circumferential and longitudinal extension of the lesion. However, we have to emphasize that this technique is not free from complications. OCT could further aggravate a dissection or exacerbate a new intimal tear. Therefore, the use of OCT in the evaluation of SCAD should be defined by balancing the diagnostic benefits versus procedural risks. Moreover, we underline that as SCAD is a rare condition and OCT is a recently introduced technique in clinical practice, limited data is available in literature.
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Affiliation(s)
- Lucia Barbieri
- Cardiology Unit, Fondazione IRCCS Ca’ Granda Ospedale Maggiore Policlinico, Department of Clinical Science and Community Health, University of Milan, Milan, Italy
- *Correspondence: Lucia Barbieri,
| | - Andrea D’Errico
- Cardiology Unit, Fondazione IRCCS Ca’ Granda Ospedale Maggiore Policlinico, Department of Clinical Science and Community Health, University of Milan, Milan, Italy
| | - Carlo Avallone
- Cardiology Unit, Fondazione IRCCS Ca’ Granda Ospedale Maggiore Policlinico, Department of Clinical Science and Community Health, University of Milan, Milan, Italy
| | - Domitilla Gentile
- Cardiology Unit, Fondazione IRCCS Ca’ Granda Ospedale Maggiore Policlinico, Department of Clinical Science and Community Health, University of Milan, Milan, Italy
| | - Giovanni Provenzale
- Cardiology Unit, Fondazione IRCCS Ca’ Granda Ospedale Maggiore Policlinico, Department of Clinical Science and Community Health, University of Milan, Milan, Italy
| | - Giulio Guagliumi
- Department of Medicine, Ospedale Papa Giovanni XXIII, Bergamo, Italy
| | - Gabriele Tumminello
- Cardiology Unit, Fondazione IRCCS Ca’ Granda Ospedale Maggiore Policlinico, Department of Clinical Science and Community Health, University of Milan, Milan, Italy
| | - Stefano Carugo
- Cardiology Unit, Fondazione IRCCS Ca’ Granda Ospedale Maggiore Policlinico, Department of Clinical Science and Community Health, University of Milan, Milan, Italy
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Zekavat SM, Chou EL, Zekavat M, Pampana A, Paruchuri K, Lino Cardenas CL, Koyama S, Ghazzawi Y, Kii E, Uddin MM, Pirruccello J, Zhao H, Wood M, Natarajan P, Lindsay ME. Fibrillar Collagen Variants in Spontaneous Coronary Artery Dissection. JAMA Cardiol 2022; 7:396-406. [PMID: 35234813 PMCID: PMC8892371 DOI: 10.1001/jamacardio.2022.0001] [Citation(s) in RCA: 17] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/01/2021] [Accepted: 12/30/2021] [Indexed: 12/11/2022]
Abstract
IMPORTANCE Spontaneous coronary artery dissection (SCAD) is an increasingly recognized nonatherosclerotic cause of acute myocardial infarction enriched among individuals with early-onset myocardial infarction but is of unclear etiology. OBJECTIVE To assess which genes contribute to the development of SCAD. DESIGN, SETTING, AND PARTICIPANTS To prioritize genes influencing risk for SCAD, whole-exome sequencing was performed among individuals with SCAD in the discovery and replication cohorts from a tertiary care hospital outpatient specialty clinic, and gene set enrichment analyses were also performed for disruptive coding variants. All patients were sequentially enrolled beginning July 2013. Aggregate prevalence of rare disruptive variants for prioritized gene sets was compared between individuals with SCAD with population-based controls comprising 46 468 UK Biobank participants with whole-exome sequencing. Complementary mice models were used for in vivo validation. Analysis took place between June 2020 and January 2021. MAIN OUTCOMES AND MEASURES The frequency and identity of rare genetic variants in individuals with SCAD. RESULTS Of 130 patients, 109 (83.8%) were female (26 of 32 [81.2%] in the discovery cohort and 83 of 98 [84.7%] in the replication cohort) with mean (SD) age at first SCAD event of 48.41 (8.76) years in the discovery cohort and 47.74 (10.09) years in the replication cohort. Across all patients with SCAD, rare disruptive variants were found within 10 collagen genes (COL3A1, COL5A1, COL4A1, COL6A1, COL5A2, COL12A1, COL4A5, COL1A1, COL1A2, and COL27A1) were 17-fold (P = 1.5 × 10-9) enriched among individuals with SCAD compared with a background of 2506 constrained genes expressed in coronary artery. Furthermore, compared with individuals from the UK Biobank, individuals with SCAD were 1.75-fold (P = .04) more likely to carry disruptive rare variants within fibrillar collagen genes. Complementary mice models haploinsufficient for Col3a1 or Col5a1, the 2 most common collagen gene variants identified in SCAD cases, demonstrated increased risk of arterial dissection and increased size of arterial diameters especially in female mice, with resulting changes in collagen fibril organization and diameter. CONCLUSIONS AND RELEVANCE Unbiased gene discovery in patients with SCAD with independent human and murine validation highlights the role of the extracellular matrix dysfunction in SCAD.
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Affiliation(s)
- Seyedeh Maryam Zekavat
- Cardiovascular Research Center, Massachusetts General Hospital, Boston
- Program in Medical and Population Genetics, Broad Institute, Cambridge, Massachusetts
| | - Elizabeth L. Chou
- Cardiovascular Research Center, Massachusetts General Hospital, Boston
- Division of Vascular and Endovascular Surgery, Department of Surgery, Massachusetts General Hospital, Harvard Medical School, Boston
| | - Melica Zekavat
- Cardiovascular Research Center, Massachusetts General Hospital, Boston
| | - Akhil Pampana
- Cardiovascular Research Center, Massachusetts General Hospital, Boston
- Program in Medical and Population Genetics, Broad Institute, Cambridge, Massachusetts
| | - Kaavya Paruchuri
- Cardiovascular Research Center, Massachusetts General Hospital, Boston
- Program in Medical and Population Genetics, Broad Institute, Cambridge, Massachusetts
- Division of Cardiology, Massachusetts General Hospital, Harvard Medical School, Boston
| | - Christian Lacks Lino Cardenas
- Cardiovascular Research Center, Massachusetts General Hospital, Boston
- Division of Cardiology, Massachusetts General Hospital, Harvard Medical School, Boston
| | - Satoshi Koyama
- Cardiovascular Research Center, Massachusetts General Hospital, Boston
- Program in Medical and Population Genetics, Broad Institute, Cambridge, Massachusetts
| | - Yousef Ghazzawi
- Division of Cardiology, Massachusetts General Hospital, Harvard Medical School, Boston
- Corrigan Women's Heart Health Program, Massachusetts General Hospital, Boston
| | - Erina Kii
- Cardiovascular Research Center, Massachusetts General Hospital, Boston
- Program in Medical and Population Genetics, Broad Institute, Cambridge, Massachusetts
| | - Md Mesbah Uddin
- Cardiovascular Research Center, Massachusetts General Hospital, Boston
- Program in Medical and Population Genetics, Broad Institute, Cambridge, Massachusetts
| | - James Pirruccello
- Cardiovascular Research Center, Massachusetts General Hospital, Boston
- Program in Medical and Population Genetics, Broad Institute, Cambridge, Massachusetts
- Division of Cardiology, Massachusetts General Hospital, Harvard Medical School, Boston
| | - Hongyu Zhao
- Computational Biology and Bioinformatics Program, Yale University, New Haven, Connecticut
| | - Malissa Wood
- Division of Cardiology, Massachusetts General Hospital, Harvard Medical School, Boston
- Corrigan Women's Heart Health Program, Massachusetts General Hospital, Boston
| | - Pradeep Natarajan
- Cardiovascular Research Center, Massachusetts General Hospital, Boston
- Program in Medical and Population Genetics, Broad Institute, Cambridge, Massachusetts
- Division of Cardiology, Massachusetts General Hospital, Harvard Medical School, Boston
- Cardiovascular Genetics Program, Massachusetts General Hospital, Boston
| | - Mark E. Lindsay
- Cardiovascular Research Center, Massachusetts General Hospital, Boston
- Program in Medical and Population Genetics, Broad Institute, Cambridge, Massachusetts
- Division of Cardiology, Massachusetts General Hospital, Harvard Medical School, Boston
- Cardiovascular Genetics Program, Massachusetts General Hospital, Boston
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Chai T, Tian M, Yang X, Qiu Z, Lin X, Chen L. Association of Circulating Cathepsin B Levels With Blood Pressure and Aortic Dilation. Front Cardiovasc Med 2022; 9:762468. [PMID: 35425820 PMCID: PMC9001941 DOI: 10.3389/fcvm.2022.762468] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/22/2021] [Accepted: 03/07/2022] [Indexed: 12/04/2022] Open
Abstract
Hypertension is a key risk factor for spontaneous coronary artery dissection (SCAD) and aortic dilation. Circulating proteins play key roles in a range of biological processes and represent a major source of druggable targets. The aim of this study was to identify circulating proteins that were associated with blood pressure (BP), SCAD and aortic dilation. We identified shared genetic variants of BP and SCAD in genome-wide association studies, searched for circulating protein affected by these variants and examined the association of circulating protein levels with BP, aortic aneurysm and dissection (AAD) and aortic diameters by integrating data from circulating protein quantitative trait loci (pQTL) studies and genome wide association study (GWAS) in individuals from the UK Biobank using two-sample Mendelian randomization analysis methods. Single nucleotide polymorphisms (SNPs) in JAG1, ERI1, ULK4, THSD4, CMIP, COL4A2, FBN1, FAM76B, FGGY, NUS1, and HNF4G, which were related to extracellular matrix components, were associated with both BP and SCAD. We found 49 significant pQTL signals among these SNPs. The regulated proteins were encoded by MMP10, IL6R, FIGF, MMP1, CTSB, IGHG1, DSG2, TTC17, RETN, POMC, SCARF2, RELT, and GALNT16, which were enriched in biological processes such as collagen metabolic process and multicellular organism metabolic process. Causal associations between BP and AAD and aortic diameters were detected. Significant associations between circulating levels of cathepsin B, a well-known prorenin processing enzyme, and BP and aortic diameters were identified by using several Mendelian randomization analysis methods and were validated by independent data.
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Affiliation(s)
- Tianci Chai
- Department of Cardiovasclar Surgery, Fujian Medical University Union Hospital, Fuzhou, China
- Key Laboratory of Cardio-Thoracic Surgery (Fujian Medical University), Fujian Province University, Fuzhou, China
- Department of Anesthesiology, Xinyi People’s Hospital, Xuzhou, China
| | - Mengyue Tian
- Key Laboratory of Ministry of Education for Gastrointestinal Cancer, The School of Basic Medical Sciences, Fujian Medical University, Fuzhou, China
| | - Xiaojie Yang
- Key Laboratory of Cardio-Thoracic Surgery (Fujian Medical University), Fujian Province University, Fuzhou, China
- Department of Thoracic Surgery, Fujian Medical University Union Hospital, Fuzhou, China
| | - Zhihuang Qiu
- Department of Cardiovasclar Surgery, Fujian Medical University Union Hospital, Fuzhou, China
- Key Laboratory of Cardio-Thoracic Surgery (Fujian Medical University), Fujian Province University, Fuzhou, China
| | - Xinjian Lin
- Key Laboratory of Ministry of Education for Gastrointestinal Cancer, The School of Basic Medical Sciences, Fujian Medical University, Fuzhou, China
| | - Liangwan Chen
- Department of Cardiovasclar Surgery, Fujian Medical University Union Hospital, Fuzhou, China
- Key Laboratory of Cardio-Thoracic Surgery (Fujian Medical University), Fujian Province University, Fuzhou, China
- *Correspondence: Liangwan Chen,
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Liu SF, Zhao YN, Jia CW, Ma TY, Cai SD, Gao F. Spontaneous dissection of proximal left main coronary artery in a healthy adolescent presenting with syncope: A case report. World J Clin Cases 2022; 10:2341-2350. [PMID: 35321168 PMCID: PMC8895162 DOI: 10.12998/wjcc.v10.i7.2341] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/09/2021] [Revised: 11/29/2021] [Accepted: 01/20/2022] [Indexed: 02/06/2023] Open
Abstract
BACKGROUND Spontaneous coronary artery dissection (SCAD) is a frequent cause of acute coronary syndrome in young to middle-aged women with few or no traditional cardiovascular risk factors. Chest pain is the most frequently described presenting symptom, but syncope is extremely rare. Herein, we report on a 16-year-old girl who presented with an episode of syncope occurring during a race. Despite significantly elevated troponin level, the diagnosis of the left main coronary artery SCAD with cardiogenic shock was delayed.
CASE SUMMARY A 16-year-old girl presented with an episode of syncope. Myocardial injury markers were positive. Echocardiography showed a mildly reduced left ventricular ejection fraction (50%). Although initially stable, she later experienced recurrent chest pain accompanying precordial ST segment elevation with dynamic changes and developed cardiogenic shock, necessitating emergent revascularization. Coronary angiography demonstrated almost total occlusion at the ostium and proximal segment of the left main trunk coronary artery (LMT). Intravascular ultrasound confirmed a false lumen with prominent dissection in the LMT. Percutaneous coronary intervention assisted by intra-aortic balloon pump was conducted in the LMT. A 3.5 mm × 24 mm everolimus-eluting stent was deployed to the focal lesions of the LMT. A postprocedural electrocardiogram showed alleviation of the precordial ST-segment elevation. The diagnosis of SCAD was confirmed. Transthoracic echocardiography showed an improved left ventricular ejection fraction (57%). The patient was asymptomatic during the 24-mo. follow-up period.
CONCLUSION SCAD should always be considered in the differential diagnosis of acute coronary syndrome presentations in low-risk patients, regardless of age.
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Affiliation(s)
- Sui-Feng Liu
- Department of Cardiology, Zhongshan Hospital, Xiamen University, Xiamen 361000, Fujian Province, China
| | - Ya-Nan Zhao
- Department of Cardiology, Zhongshan Hospital, Xiamen University, Xiamen 361000, Fujian Province, China
| | - Chun-Wen Jia
- Department of Cardiology, Zhongshan Hospital, Xiamen University, Xiamen 361000, Fujian Province, China
| | - Tian-Yi Ma
- Department of Cardiology, Zhongshan Hospital, Xiamen University, Xiamen 361000, Fujian Province, China
| | - Shi-Da Cai
- Department of Cardiology, Zhongshan Hospital, Xiamen University, Xiamen 361000, Fujian Province, China
| | - Feng Gao
- Department of Cardiology, Zhongshan Hospital, Xiamen University, Xiamen 361000, Fujian Province, China
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32
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Tsao CW, Aday AW, Almarzooq ZI, Alonso A, Beaton AZ, Bittencourt MS, Boehme AK, Buxton AE, Carson AP, Commodore-Mensah Y, Elkind MSV, Evenson KR, Eze-Nliam C, Ferguson JF, Generoso G, Ho JE, Kalani R, Khan SS, Kissela BM, Knutson KL, Levine DA, Lewis TT, Liu J, Loop MS, Ma J, Mussolino ME, Navaneethan SD, Perak AM, Poudel R, Rezk-Hanna M, Roth GA, Schroeder EB, Shah SH, Thacker EL, VanWagner LB, Virani SS, Voecks JH, Wang NY, Yaffe K, Martin SS. Heart Disease and Stroke Statistics-2022 Update: A Report From the American Heart Association. Circulation 2022; 145:e153-e639. [PMID: 35078371 DOI: 10.1161/cir.0000000000001052] [Citation(s) in RCA: 2620] [Impact Index Per Article: 1310.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Abstract
BACKGROUND The American Heart Association, in conjunction with the National Institutes of Health, annually reports the most up-to-date statistics related to heart disease, stroke, and cardiovascular risk factors, including core health behaviors (smoking, physical activity, diet, and weight) and health factors (cholesterol, blood pressure, and glucose control) that contribute to cardiovascular health. The Statistical Update presents the latest data on a range of major clinical heart and circulatory disease conditions (including stroke, congenital heart disease, rhythm disorders, subclinical atherosclerosis, coronary heart disease, heart failure, valvular disease, venous disease, and peripheral artery disease) and the associated outcomes (including quality of care, procedures, and economic costs). METHODS The American Heart Association, through its Statistics Committee, continuously monitors and evaluates sources of data on heart disease and stroke in the United States to provide the most current information available in the annual Statistical Update. The 2022 Statistical Update is the product of a full year's worth of effort by dedicated volunteer clinicians and scientists, committed government professionals, and American Heart Association staff members. This year's edition includes data on the monitoring and benefits of cardiovascular health in the population and an enhanced focus on social determinants of health, adverse pregnancy outcomes, vascular contributions to brain health, and the global burden of cardiovascular disease and healthy life expectancy. RESULTS Each of the chapters in the Statistical Update focuses on a different topic related to heart disease and stroke statistics. CONCLUSIONS The Statistical Update represents a critical resource for the lay public, policymakers, media professionals, clinicians, health care administrators, researchers, health advocates, and others seeking the best available data on these factors and conditions.
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33
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Lewey J, El Hajj SC, Hayes SN. Spontaneous Coronary Artery Dissection: New Insights into This Not-So-Rare Condition. Annu Rev Med 2022; 73:339-354. [PMID: 35084994 DOI: 10.1146/annurev-med-052819-023826] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
Spontaneous coronary artery dissection (SCAD) is an uncommon but increasingly recognized cause of acute myocardial infarction (MI) among young and middle-aged women and is an important cause of pregnancy-associated MI. Over 90% of SCAD patients are women. Compared to patients with MI caused by atherosclerosis, SCAD patients have fewer cardiovascular risk factors but more often have systemic arteriopathy, most commonly fibromuscular dysplasia. Angiographically, SCAD is characterized by the presence of an intramural hematoma with or without an intimal tear. Accurate recognition of characteristic findings on coronary angiography is critical, as there are important differences in the acute and long-term management of MI caused by SCAD versus atherosclerosis. Acutely, most SCAD patients should be managed conservatively, since percutaneous revascularization is associated with more complications and SCAD-affected vessels usually heal without intervention. Randomized clinical trials and other prospective evaluations are needed, especially to clarify optimal treatment and prevention strategies.
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Affiliation(s)
- Jennifer Lewey
- Division of Cardiovascular Medicine, University of Pennsylvania Perelman School of Medicine, Philadelphia, Pennsylvania 19104, USA;
| | - Stephanie C El Hajj
- Department of Cardiovascular Medicine, Mayo Clinic, Rochester, Minnesota 55905, USA; ,
| | - Sharonne N Hayes
- Department of Cardiovascular Medicine, Mayo Clinic, Rochester, Minnesota 55905, USA; ,
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Samuel R, Alfadhel M, McAlister C, Nestelberger T, Saw J. Cardiac rehabilitation following coronary artery dissection: recommendations and patient considerations. Expert Rev Cardiovasc Ther 2021; 19:1005-1012. [PMID: 34965826 DOI: 10.1080/14779072.2021.2013812] [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] [Indexed: 10/19/2022]
Abstract
INTRODUCTION : Cardiac rehabilitation (CR) is a multidisciplinary intervention for secondary prevention, improving functional capacity, enhancing quality of life, and improving psychosocial wellbeing in broad range of cardiovascular disease. It has been well studied over a number of years and is a Class I recommendation in multiple guidelines. However, there is a paucity of data regarding the usefulness of CR in patients with spontaneous coronary artery dissection (SCAD). AREAS COVERED : This narrative review aims to give an overview of the evidence underpinning CR as well as the pathophysiological mechanisms of SCAD and how they relate to exercise and shear stress. Furthermore, the evidence of the usefulness of CR in the SCAD population will be reviewed. EXPERT OPINION : Traditional CR programs are safe and effective in SCAD cohorts, however SCAD specific CR (SCAD-CR) has significant benefits including reductions in MACE. The principles of SCAD-CR should be applied to any CR for SCAD patients for optimal outcomes and minimization of harm.
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Affiliation(s)
- Rohit Samuel
- Division of Cardiology, Vancouver General Hospital, University of British Columbia, Vancouver, Canada
| | - Mesfer Alfadhel
- Division of Cardiology, Vancouver General Hospital, University of British Columbia, Vancouver, Canada
| | - Cameron McAlister
- Division of Cardiology, Vancouver General Hospital, University of British Columbia, Vancouver, Canada
| | - Thomas Nestelberger
- Division of Cardiology, Vancouver General Hospital, University of British Columbia, Vancouver, Canada
| | - Jacqueline Saw
- Division of Cardiology, Vancouver General Hospital, University of British Columbia, Vancouver, Canada
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35
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Bertin L, Hauguel-Moreau M, Prati G, Hergault H, Carlier RY, Quentin V, Vieillard-Baron A, Beaune S, Mansencal N. Spontaneous coronary artery rupture in patients' with Ehlers-Danlos syndrome: Mini review. CARDIOVASCULAR REVASCULARIZATION MEDICINE 2021; 40S:231-234. [PMID: 34872853 DOI: 10.1016/j.carrev.2021.11.023] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/04/2021] [Revised: 11/19/2021] [Accepted: 11/19/2021] [Indexed: 11/26/2022]
Affiliation(s)
- Lise Bertin
- Cardiology Department, AP-HP, Ambroise Paré Hospital, Université de Versailles Saint-Quentin, Boulogne-Billancourt, France
| | - Marie Hauguel-Moreau
- Cardiology Department, AP-HP, Ambroise Paré Hospital, Université de Versailles Saint-Quentin, Boulogne-Billancourt, France; INSERM U-1018, CESP, Université Paris-Saclay, Villejuif, France.
| | - Giulio Prati
- Cardiology Department, AP-HP, Ambroise Paré Hospital, Université de Versailles Saint-Quentin, Boulogne-Billancourt, France
| | - Hélène Hergault
- Cardiology Department, AP-HP, Ambroise Paré Hospital, Université de Versailles Saint-Quentin, Boulogne-Billancourt, France; INSERM U-1018, CESP, Université Paris-Saclay, Villejuif, France
| | - Robert Yves Carlier
- Department of Radiology, Ambroise Paré Hospital, AP-HP, UVSQ, Boulogne-Billancourt, France; INSERM U 1179, Handicap Neuromusculaire, UVSQ Paris-Saclay, Garches, France
| | - Victor Quentin
- Cardiology Department, AP-HP, Ambroise Paré Hospital, Université de Versailles Saint-Quentin, Boulogne-Billancourt, France
| | - Antoine Vieillard-Baron
- INSERM U-1018, CESP, Université Paris-Saclay, Villejuif, France; Intensive Care Unit, Ambroise Paré Hospital, AP-HP, UVSQ, Boulogne-Billancourt, France
| | - Sébastien Beaune
- Department of Emergency Medicine, Ambroise Paré Hospital, AP-HP, UMR 1173, UVSQ, Boulogne-Billancourt, France
| | - Nicolas Mansencal
- Cardiology Department, AP-HP, Ambroise Paré Hospital, Université de Versailles Saint-Quentin, Boulogne-Billancourt, France; INSERM U-1018, CESP, Université Paris-Saclay, Villejuif, France
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36
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Mazaev VP. Is there a genetic basis for spontaneous coronary artery dissection? КАРДИОВАСКУЛЯРНАЯ ТЕРАПИЯ И ПРОФИЛАКТИКА 2021. [DOI: 10.15829/1728-8800-2021-3110] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022] Open
Affiliation(s)
- V. P. Mazaev
- National Medical Research Center of Therapy and Preventive Medicine
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37
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Amrani-Midoun A, Adlam D, Bouatia-Naji N. Recent Advances on the Genetics of Spontaneous Coronary Artery Dissection. CIRCULATION-GENOMIC AND PRECISION MEDICINE 2021; 14:e003393. [PMID: 34706548 DOI: 10.1161/circgen.121.003393] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
Spontaneous coronary artery dissection (SCAD) has been acknowledged as a significant cause of acute myocardial infarction, predominantly in young to middle-aged women. SCAD often occurs in patients with fewer cardiovascular risk factors than atherosclerotic acute myocardial infarction. Unfortunately, SCAD remains underdiagnosed due to a lack of awareness among health care providers leading to misdiagnosis. The underlying pathophysiological mechanisms of SCAD are not well understood. SCAD occurring in members of the same family has been described, suggesting a potentially identifiable genetically triggered cause in at least some cases. However, thus far, the search for highly penetrant mutations in candidate pathways has had a low yield, often pointing to genes involved in other clinically undiagnosed hereditary syndromes manifesting as SCAD. Recent exploratory efforts using exome sequencing and genome-wide association studies have provided several interesting leads toward understanding the pathogenesis of SCAD. Here, we review recent publications where rare and common genetic factors were reported to associate with a predisposition to SCAD and indicate suggestions for the future strategies and approaches needed to fully address the genetic basis of this intriguing and atypical cause of acute myocardial infarction.
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Affiliation(s)
- Asma Amrani-Midoun
- Biotechnology Department, Faculty of Sciences of Nature and Life, University of Oran 1 Ahmed Ben Bella, Algeria (A.A.-M.)
| | - David Adlam
- Department of Cardiovascular Sciences and National Institute for Health Research Leicester Biomedical Research Centre, Glenfield Hospital, United Kingdom (D.A.)
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Adlam D, Tweet MS, Gulati R, Kotecha D, Rao P, Moss AJ, Hayes SN. Spontaneous Coronary Artery Dissection: Pitfalls of Angiographic Diagnosis and an Approach to Ambiguous Cases. JACC Cardiovasc Interv 2021; 14:1743-1756. [PMID: 34412792 PMCID: PMC8383825 DOI: 10.1016/j.jcin.2021.06.027] [Citation(s) in RCA: 40] [Impact Index Per Article: 13.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/15/2021] [Revised: 05/07/2021] [Accepted: 06/08/2021] [Indexed: 01/28/2023]
Abstract
Spontaneous coronary artery dissection (SCAD) is a pathophysiologically distinct cause of acute coronary syndromes (ACS). It is increasingly recognized that optimal management is different from that for atherosclerotic ACS and that a SCAD diagnosis has specific long-term prognostic and therapeutic implications. Accurate diagnosis is therefore essential to ensure the best treatment of patients. At present this relies on the recognition of typical features of SCAD identified on invasive coronary angiography. Although most SCAD can be readily distinguished angiographically from alternative causes of ACS, false positive and false negative diagnoses remain common. In particular, sometimes non-SCAD presentations, including atherothrombosis, takotsubo cardiomyopathy, coronary embolism, coronary vasospasm, contrast streaming, and myocardial infarction with nonobstructive coronary arteries, can mimic angiographic features usually associated with SCAD. The authors present the combined experience from European and US SCAD referral centers reviewing the classical angiographic appearances of SCAD, presenting potential diagnostic pitfalls and exemplars of SCAD mimickers. The authors further review the benefits and limitations of intracoronary imaging in the context of SCAD. Finally, the authors discuss the investigation of ambiguous cases and an approach to minimize misdiagnosis in difficult cases.
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Affiliation(s)
- David Adlam
- Department of Cardiovascular Sciences and NIHR Leicester Biomedical Research Centre, University of Leicester, Leicester, United Kingdom.
| | - Marysia S Tweet
- Department of Cardiovascular Medicine, Mayo Clinic, Rochester, Minnesota, USA
| | - Rajiv Gulati
- Department of Cardiovascular Medicine, Mayo Clinic, Rochester, Minnesota, USA
| | - Deevia Kotecha
- Department of Cardiovascular Sciences and NIHR Leicester Biomedical Research Centre, University of Leicester, Leicester, United Kingdom
| | - Praveen Rao
- Department of Cardiovascular Sciences and NIHR Leicester Biomedical Research Centre, University of Leicester, Leicester, United Kingdom
| | - Alistair J Moss
- Department of Cardiovascular Sciences and NIHR Leicester Biomedical Research Centre, University of Leicester, Leicester, United Kingdom
| | - Sharonne N Hayes
- Department of Cardiovascular Medicine, Mayo Clinic, Rochester, Minnesota, USA
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Kim ESH, Saw J, Kadian-Dodov D, Wood M, Ganesh SK. FMD and SCAD: Sex-Biased Arterial Diseases With Clinical and Genetic Pleiotropy. Circ Res 2021; 128:1958-1972. [PMID: 34110898 DOI: 10.1161/circresaha.121.318300] [Citation(s) in RCA: 21] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
Multifocal fibromuscular dysplasia (FMD) and spontaneous coronary artery dissection are both sex-biased diseases disproportionately affecting women over men in a 9:1 ratio. Traditionally known in the context of renovascular hypertension, recent advances in knowledge about FMD have demonstrated that FMD is a systemic arteriopathy presenting as arterial stenosis, aneurysm, and dissection in virtually any arterial bed. FMD is also characterized by major cardiovascular presentations including hypertension, stroke, and myocardial infarction. Similar to FMD, spontaneous coronary artery dissection is associated with a high prevalence of extracoronary vascular abnormalities, including FMD, aneurysm, and extracoronary dissection, and recent studies have also found genetic associations between the two diseases. This review will summarize the relationship between FMD and spontaneous coronary artery dissection with a focus on common clinical associations, histopathologic mechanisms, genetic susceptibilities, and the biology of these diseases. The current status of disease models and critical future research directions will also be addressed.
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Affiliation(s)
- Esther S H Kim
- Division of Cardiovascular Medicine, Department of Medicine, Vanderbilt University Medical Center, Nashville, TN (E.S.H.K.)
| | - Jacqueline Saw
- Division of Cardiology, Vancouver General Hospital, University of British Columbia Canada (J.S.)
| | - Daniella Kadian-Dodov
- Zena and Michael A. Wiener Cardiovascular Institute, Marie-Joseé and Henry R. Kravis Center for Cardiovascular Health, Department of Medicine, Icahn School of Medicine at Mount Sinai, New York, NY (D.K.-D.)
| | - Malissa Wood
- Division of Cardiology, Harvard Medical School, Massachusetts General Hospital, Boston (M.W.)
| | - Santhi K Ganesh
- Division of Cardiovascular Medicine, Department of Internal Medicine (S.K.G.), University of Michigan Medical School, Ann Arbor.,Department of Human Genetics (S.K.G.), University of Michigan Medical School, Ann Arbor
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Margaritis M, Saini F, Baranowska-Clarke AA, Parsons S, Vink A, Budgeon C, Alcock N, Wagner BE, Samani NJ, von der Thüsen J, Robertus JL, Sheppard MN, Adlam D. Vascular histopathology and connective tissue ultrastructure in spontaneous coronary artery dissection: pathophysiological and clinical implications. Cardiovasc Res 2021; 118:1835-1848. [PMID: 34048532 PMCID: PMC9215198 DOI: 10.1093/cvr/cvab183] [Citation(s) in RCA: 27] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/22/2020] [Accepted: 05/27/2021] [Indexed: 12/21/2022] Open
Abstract
Aims Spontaneous coronary artery dissection (SCAD) is a cause of acute coronary syndromes
and in rare cases sudden cardiac death (SCD). Connective tissue abnormalities, coronary
inflammation, increased coronary vasa vasorum (VV) density, and
coronary fibromuscular dysplasia have all been implicated in the pathophysiology of SCAD
but have not previously been systematically assessed. We designed a study to investigate
the coronary histological and dermal collagen ultrastructural findings in SCAD. Methods and results Thirty-six autopsy SCAD cases were compared with 359 SCAD survivors. Coronary and
myocardial histology and immunohistochemistry were undertaken. Transmission electron
microscopy (TEM) of dermal extracellular matrix (ECM) components of
n = 31 SCAD survivors and n = 16 healthy volunteers
were compared. Autopsy cases were more likely male (19% vs. 5%;
P = 0.0004) with greater proximal left coronary involvement (56% vs.
18%; P < 0.0001) compared to SCAD survivors. N = 24
(66%) of cases showed no myocardial infarction on macro- or microscopic examination
consistent with arrhythmogenic death. There was significantly
(P < 0.001) higher inflammation in cases with delayed-onset death
vs. sudden death and significantly more inflammation surrounding the dissected vs.
non-dissected vessel segments. N = 17 (47%) cases showed limited
intimal fibro-elastic thickening but no features of fibromuscular dysplasia and no
endothelial or internal elastic lamina abnormalities. There were no differences in VV
density between SCAD and control cases. TEM revealed no general ultrastructural
differences in ECM components or markers of fibroblast metabolic activity. Conclusions Assessment of SCD requires careful exclusion of SCAD, particularly in cases without
myocardial necrosis. Peri-coronary inflammation in SCAD is distinct from vasculitides
and likely a reaction to, rather than a cause for SCAD. Coronary fibromuscular dysplasia
or increased VV density does not appear pathophysiologically important. Dermal
connective tissue changes are not common in SCAD survivors.
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Affiliation(s)
- Marios Margaritis
- Department of Cardiovascular Sciences and National Institute for Health Research Leicester Biomedical Research Centre, Glenfield Hospital, Leicester, United Kingdom
| | - Francesca Saini
- Department of Cardiovascular Sciences and National Institute for Health Research Leicester Biomedical Research Centre, Glenfield Hospital, Leicester, United Kingdom
| | - Ania A Baranowska-Clarke
- Department of Cardiovascular Sciences and National Institute for Health Research Leicester Biomedical Research Centre, Glenfield Hospital, Leicester, United Kingdom
| | - Sarah Parsons
- Victorian Institute of Forensic Medicine and Department of Forensic Medicine, Monash University, Melbourne Victoria
| | - Aryan Vink
- Department of Pathology, University Medical Center Utrecht, Utrecht University, The Netherlands
| | - Charley Budgeon
- Department of Cardiovascular Sciences and National Institute for Health Research Leicester Biomedical Research Centre, Glenfield Hospital, Leicester, United Kingdom.,Australia & School of Population and Global Health, University of Western Australia, Perth, Western Australia
| | - Natalie Alcock
- Department of Cardiovascular Sciences and National Institute for Health Research Leicester Biomedical Research Centre, Glenfield Hospital, Leicester, United Kingdom
| | - Bart E Wagner
- Electron Microscopy, Histopathology Department, Royal Hallamshire Hospital, Sheffield Teaching Hospitals UK
| | - Nilesh J Samani
- Department of Cardiovascular Sciences and National Institute for Health Research Leicester Biomedical Research Centre, Glenfield Hospital, Leicester, United Kingdom
| | - Jan von der Thüsen
- Department of Pathology, Erasmus MC, University Medical Center Rotterdam, Rotterdam, The Netherlands
| | - Jan Lukas Robertus
- Department of Pathology, Royal Brompton Hospital, London, United Kingdom
| | - Mary N Sheppard
- CRY Department of Cardiovascular Pathology, Molecular and Clinical Sciences Research Institute, St Georges Medical School, London, United Kingdom
| | - David Adlam
- Department of Cardiovascular Sciences and National Institute for Health Research Leicester Biomedical Research Centre, Glenfield Hospital, Leicester, United Kingdom
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41
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Benson JC, Lehman VT, Verdoorn JT, Shlapak DP, Hayes SN, Tweet MS. Prevalence of Cervical Artery Abnormalities on CTA in Patients with Spontaneous Coronary Artery Dissection: Fibromuscular Dysplasia, Dissection, Aneurysm, and Tortuosity. AJNR Am J Neuroradiol 2021; 42:1497-1502. [PMID: 33985951 DOI: 10.3174/ajnr.a7151] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/18/2020] [Accepted: 02/26/2021] [Indexed: 11/07/2022]
Abstract
BACKGROUND AND PURPOSE Little is known about associations between spontaneous coronary artery dissection and cervical artery abnormalities. This study sought to assess the prevalence of cervical artery abnormalities among patients with spontaneous coronary artery dissection. MATERIALS AND METHODS A retrospective analysis was completed of patients who underwent CTA neck imaging as part of arterial assessment following the diagnosis of spontaneous coronary artery dissection. The internal carotid and vertebral arteries were evaluated for the presence of fibromuscular dysplasia, dissection and/or pseudoaneurysm, ectasia and/or aneurysmal dilation, atherosclerosis, and webs. Carotid tortuosity was categorized into kinks, loops, coils, and retrojugular and/or retropharyngeal carotid courses; vertebral tortuosity was classified by subjective analysis of severity. RESULTS Two hundred fourteen patients were included in the final cohort, of whom 205 (95.8%) were women; the average age was 54.4 years. Fibromuscular dysplasia was the most frequently observed abnormality (83 patients; 38.8%), followed by dissections and/or pseudoaneurysms (n = 28; 13.1%), ectasia and/or aneurysmal dilation (n = 22; 10.3%), and carotid webs (n = 10; 4.7%). At least 1 type of carotid tortuosity was present in 99 patients (46.3%). The majority (n = 185; 86.4%) of patients had no carotid atherosclerosis; and 26 (12.2%) had mild; 3 (1.4%), moderate; and 0, severe carotid atherosclerosis. CONCLUSIONS The most common abnormality in the cervical artery vasculature of patients with spontaneous coronary artery dissection is fibromuscular dysplasia. Cervical dissections were higher than previously reported but were not observed in most patients.
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Affiliation(s)
- J C Benson
- From the Department of Radiology (J.C.B., V.T.L., J.T.V., D.P.S.), Mayo Clinic, Rochester, Minnesota
| | - V T Lehman
- From the Department of Radiology (J.C.B., V.T.L., J.T.V., D.P.S.), Mayo Clinic, Rochester, Minnesota
| | - J T Verdoorn
- From the Department of Radiology (J.C.B., V.T.L., J.T.V., D.P.S.), Mayo Clinic, Rochester, Minnesota
| | - D P Shlapak
- From the Department of Radiology (J.C.B., V.T.L., J.T.V., D.P.S.), Mayo Clinic, Rochester, Minnesota
| | - S N Hayes
- Department of Cardiovascular Medicine (S.N.H., M.S.T.), Mayo Clinic, Rochester, Minnesota
| | - M S Tweet
- Department of Cardiovascular Medicine (S.N.H., M.S.T.), Mayo Clinic, Rochester, Minnesota
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42
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Shah S, Tweet M. Imaging of Spontaneous Coronary Artery Dissection and Counseling Patients of Reproductive Age. CURRENT TREATMENT OPTIONS IN CARDIOVASCULAR MEDICINE 2021. [DOI: 10.1007/s11936-021-00927-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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43
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Qian J, Lai Y, Kuang LJ, Chen F, Liu XB. Spontaneous coronary dissection should not be ignored in patients with chest pain in autosomal dominant polycystic kidney disease: A case report. World J Clin Cases 2021; 9:3095-3101. [PMID: 33969096 PMCID: PMC8080730 DOI: 10.12998/wjcc.v9.i13.3095] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/01/2020] [Revised: 01/23/2021] [Accepted: 02/23/2021] [Indexed: 02/06/2023] Open
Abstract
BACKGROUND When autosomal dominant polycystic kidney disease (ADPKD) presents with acute coronary syndrome (ACS), the possibility of spontaneous coronary artery dissection (SCAD) should be highly considered. In some cases, SCAD is considered an extrarenal manifestation of ADPKD depending on the pathological characteristics of the unstable arterial wall in ADPKD.
CASE SUMMARY Here, we report a 46-year-old female patient with ADPKD who presented with ACS. Coronary angiography revealed no definite signs of dissection, while intravascular ultrasound revealed a proximal to distal dissection of the left circumflex. After a careful conservative medication treatment, the patient exhibited favorable prognosis.
CONCLUSION In cases of ADPKD co-existing with ACS, differential diagnosis of SCAD should be considered. Moreover, when no clear dissection is found on coronary angiography, IVUS should be performed to prevent missed diagnosis.
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Affiliation(s)
- Jun Qian
- Department of Cardiology, Tongji Hospital, Tongji University School of Medicine, Shanghai 200065, China
| | - Yan Lai
- Department of Cardiology, Tongji Hospital, Tongji University School of Medicine, Shanghai 200065, China
| | - Li-Jun Kuang
- Department of Ultrasound, Luwan Branch, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai 200065, China
| | - Fei Chen
- Department of Cardiology, Tongji Hospital, Tongji University School of Medicine, Shanghai 200065, China
| | - Xue-Bo Liu
- Department of Cardiology, Tongji Hospital, Tongji University School of Medicine, Shanghai 200065, China
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Abstract
Introduction: Spontaneous coronary artery dissection (SCAD) is a cause of non-atherosclerotic acute coronary syndrome and sudden cardiac death that predominantly impacts young and middle-aged women. In addition to the challenges of acute SCAD including arrhythmias, heart failure, and recurrent chest pain, de novo recurrent SCAD occurs in 5-29% of patients. Recurrent SCAD presents both a psychological burden and a significant cardiac risk to patients. Research regarding SCAD recurrence risk has been growing and can guide providers and patients alike.Areas covered: This review provides up-to-date information about many aspects of SCAD with a focus on SCAD recurrence. PubMed articles were reviewed through October 2020, with particular focus on clinical studies and original research. The resulting literature was scrutinized for information on SCAD recurrence. SCAD-associated conditions, genetic data, clinical characteristics, medications, and aspects of post-SCAD care are summarized.Expert Opinion: SCAD recurrence poses a concerning risk for patients with SCAD. Conditions such as hypertension and severe coronary tortuosity may be associated with recurrence. More research is needed to further elucidate risk factors for recurrence and clarify interventions, such as beta blocker therapy, that may reduce recurrence risk.
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Affiliation(s)
- Susan N Kok
- Division of General Internal Medicine, Department of Medicine, Mayo Clinic College of Medicine and Science, Rochester, MN, USA
| | - Marysia S Tweet
- Department of Cardiovascular Diseases, Mayo Clinic College of Medicine and Science, Rochester, MN, USA
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45
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Virani SS, Alonso A, Aparicio HJ, Benjamin EJ, Bittencourt MS, Callaway CW, Carson AP, Chamberlain AM, Cheng S, Delling FN, Elkind MSV, Evenson KR, Ferguson JF, Gupta DK, Khan SS, Kissela BM, Knutson KL, Lee CD, Lewis TT, Liu J, Loop MS, Lutsey PL, Ma J, Mackey J, Martin SS, Matchar DB, Mussolino ME, Navaneethan SD, Perak AM, Roth GA, Samad Z, Satou GM, Schroeder EB, Shah SH, Shay CM, Stokes A, VanWagner LB, Wang NY, Tsao CW. Heart Disease and Stroke Statistics-2021 Update: A Report From the American Heart Association. Circulation 2021; 143:e254-e743. [PMID: 33501848 DOI: 10.1161/cir.0000000000000950] [Citation(s) in RCA: 3176] [Impact Index Per Article: 1058.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
BACKGROUND The American Heart Association, in conjunction with the National Institutes of Health, annually reports the most up-to-date statistics related to heart disease, stroke, and cardiovascular risk factors, including core health behaviors (smoking, physical activity, diet, and weight) and health factors (cholesterol, blood pressure, and glucose control) that contribute to cardiovascular health. The Statistical Update presents the latest data on a range of major clinical heart and circulatory disease conditions (including stroke, congenital heart disease, rhythm disorders, subclinical atherosclerosis, coronary heart disease, heart failure, valvular disease, venous disease, and peripheral artery disease) and the associated outcomes (including quality of care, procedures, and economic costs). METHODS The American Heart Association, through its Statistics Committee, continuously monitors and evaluates sources of data on heart disease and stroke in the United States to provide the most current information available in the annual Statistical Update. The 2021 Statistical Update is the product of a full year's worth of effort by dedicated volunteer clinicians and scientists, committed government professionals, and American Heart Association staff members. This year's edition includes data on the monitoring and benefits of cardiovascular health in the population, an enhanced focus on social determinants of health, adverse pregnancy outcomes, vascular contributions to brain health, the global burden of cardiovascular disease, and further evidence-based approaches to changing behaviors related to cardiovascular disease. RESULTS Each of the 27 chapters in the Statistical Update focuses on a different topic related to heart disease and stroke statistics. CONCLUSIONS The Statistical Update represents a critical resource for the lay public, policy makers, media professionals, clinicians, health care administrators, researchers, health advocates, and others seeking the best available data on these factors and conditions.
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Hayes SN, Tweet MS, Adlam D, Kim ESH, Gulati R, Price JE, Rose CH. Spontaneous Coronary Artery Dissection: JACC State-of-the-Art Review. J Am Coll Cardiol 2021; 76:961-984. [PMID: 32819471 DOI: 10.1016/j.jacc.2020.05.084] [Citation(s) in RCA: 234] [Impact Index Per Article: 78.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/18/2020] [Revised: 05/11/2020] [Accepted: 05/26/2020] [Indexed: 12/13/2022]
Abstract
Over the past decade, spontaneous coronary artery dissection (SCAD) has emerged as an important cause of myocardial infarction, particularly among younger women. The pace of knowledge acquisition has been rapid, but ongoing challenges include accurately diagnosing SCAD and improving outcomes. Many SCAD patients experience substantial post-SCAD symptoms, recurrent SCAD, and psychosocial distress. Considerable uncertainty remains about optimal management of associated conditions, risk stratification and prevention of complications, recommendations for physical activity, reproductive planning, and the role of genetic evaluations. This review provides a clinical update on the diagnosis and management of patients with SCAD, including pregnancy-associated SCAD and pregnancy after SCAD, and highlight high-priority knowledge gaps that must be addressed.
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Affiliation(s)
- Sharonne N Hayes
- Department of Cardiovascular Medicine, Mayo Clinic, Rochester, Minnesota.
| | - Marysia S Tweet
- Department of Cardiovascular Medicine, Mayo Clinic, Rochester, Minnesota
| | - David Adlam
- Department of Cardiovascular Sciences and NIHR Leicester Biomedical Research Centre, University of Leicester, Leicester, United Kingdom
| | - Esther S H Kim
- Division of Cardiology, Vanderbilt University Medical Center, Nashville, Tennessee
| | - Rajiv Gulati
- Department of Cardiovascular Medicine, Mayo Clinic, Rochester, Minnesota
| | - Joel E Price
- Division of Cardiac Surgery, University of British Columbia, Vancouver, British Columbia, Canada
| | - Carl H Rose
- Division of Maternal and Fetal Medicine, Mayo Clinic, Rochester, Minnesota
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47
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Spontaneous coronary artery dissection: Overview of pathophysiology. Trends Cardiovasc Med 2021; 32:92-100. [PMID: 33453416 DOI: 10.1016/j.tcm.2021.01.002] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/10/2020] [Revised: 01/06/2021] [Accepted: 01/07/2021] [Indexed: 12/16/2022]
Abstract
The growing use of imaging examinations has led to increased detection of spontaneous coronary artery dissection (SCAD) as a non-atherosclerotic cause of acute coronary syndrome (ACS). Since a greater awareness of pathophysiologic mechanisms has relevant implications in clinical practice, we aim to provide an update to current knowledge of SCAD pathophysiology. We discuss the most common conditions associated with SCAD, including predisposing factors and triggers, and focus on potential mechanisms leading to SCAD development. Furthermore, we report the main genetic research findings that have shed further light on SCAD pathophysiology. Finally, we summarize practical considerations in SCAD management based on pathophysiologic insights.
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48
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Bharadwaj S, Chan C, Choo Tze Liang J, Sanamandra SK, Fortier MV, Koh AL, Sundararaghavan S. Neonatal Arterial Tortuosity and Adult Aortic Aneurysm-Is There a Missing Link?-A Case Report. Front Pediatr 2021; 9:814773. [PMID: 35372177 PMCID: PMC8964601 DOI: 10.3389/fped.2021.814773] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/14/2021] [Accepted: 12/31/2021] [Indexed: 12/03/2022] Open
Abstract
We report a novel case of a full term newborn with non-immune fetal hydrops and arterial tortuosity mimicking a double aortic arch, and cranial fractures in the immediate neonatal period. The infant had no classic features of neonatal arterial tortuosity syndrome or Loeys Dietz syndrome apart from bilateral inguinal hernia. He also had skeletal manifestations in the form of fractures in the neonatal period without any trauma during birth and without clinical evidence of Osteogenesis Imperfecta. A heterozygous missense variant of uncertain significance was detected in MYH11 gene which is increasingly recognized to be belonging to the familial/hereditary thoracic aneurysm and aortic dissection group of disorders. Fetal hydrops as an association with arterial tortuosity has not been reported in the literature. We hypothesize the possible mechanism behind developing fetal hydrops in this case and discuss the genetic and phenotypic heterogeneity of the Familial Thoracic Aortic Aneurysm and Dissection (FTAAD) group of conditions highlighting the unique phenotypic and genotypic presentations. We recommend a high index of suspicion and vigilance in the early detection of such potentially lethal conditions with sequelae also in adulthood.
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Affiliation(s)
- Srabani Bharadwaj
- Department of Neonatal and Developmental Medicine, Singapore General Hospital, Singapore, Singapore.,Yong Loo Lin School of Medicine, Singapore, Singapore.,Duke-NUS School of Medicine, Singapore, Singapore.,Lee Kong Chian School of Medicine, Singapore, Singapore
| | - Charmaine Chan
- Cardiology Service, Department of Paediatric Subspecialties, KK Women's and Children's Hospital, Singapore, Singapore
| | - Jonathan Choo Tze Liang
- Yong Loo Lin School of Medicine, Singapore, Singapore.,Duke-NUS School of Medicine, Singapore, Singapore.,Lee Kong Chian School of Medicine, Singapore, Singapore.,Cardiology Service, Department of Paediatric Subspecialties, KK Women's and Children's Hospital, Singapore, Singapore
| | | | | | - Ai Ling Koh
- Department of Paediatrics, KK Women's and Children's Hospital, Singapore, Singapore
| | - Sreekanthan Sundararaghavan
- Yong Loo Lin School of Medicine, Singapore, Singapore.,Duke-NUS School of Medicine, Singapore, Singapore.,Lee Kong Chian School of Medicine, Singapore, Singapore.,Cardiology Service, Department of Paediatric Subspecialties, KK Women's and Children's Hospital, Singapore, Singapore
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49
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Affiliation(s)
- Esther S H Kim
- From the Department of Medicine, Division of Cardiovascular Medicine, Vanderbilt University Medical Center, Nashville
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50
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Nanduri R, Jones E, Miller-Hance W, Lewis AM, Morris SA. Intraperitoneal bladder rupture in a young child with vascular Ehlers-Danlos syndrome. Am J Med Genet A 2020; 185:841-844. [PMID: 33586854 DOI: 10.1002/ajmg.a.62004] [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: 07/31/2020] [Revised: 10/10/2020] [Accepted: 11/14/2020] [Indexed: 11/10/2022]
Abstract
In this report, we present the case of a 3-year-old child with vascular Ehlers-Danlos syndrome (vEDS) previously known as Ehlers-Danlos syndrome type IV. After experiencing a minor traumatic injury to the abdomen, consisting of falling over a bathroom stool on the way to the restroom with a full bladder, the child developed acute abdominal pain. He was found to have an intraperitoneal bladder rupture that was successfully repaired with management techniques tailored to his known diagnosis of vEDS. While tissue fragility and internal organ rupture occurring with minor trauma are known complications of vEDS, this is the first case in the literature of a bladder rupture in a child with vEDS with a confirmed variant in the COL3A1 gene, to our knowledge. This case broadens the clinical presentation of vEDS, demonstrates that children can have life-threatening organ rupture at a young age, and may alert providers to consider this diagnosis when a child presents with bladder rupture.
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Affiliation(s)
- Rahul Nanduri
- Cardiovascular Clinical Research Core, Section of Cardiology, Department of Pediatrics, Baylor College of Medicine and Texas Children's Hospital, Houston, Texas, USA
| | - Eric Jones
- Scott Department of Urology, Baylor College of Medicine, Houston, Texas, USA
| | - Wanda Miller-Hance
- Section of Pediatric Cardiology, Department of Pediatrics, Baylor College of Medicine and Texas Children's Hospital, Houston, Texas, USA.,Department of Anesthesiology, Baylor College of Medicine and Texas Children's Hospital, Houston, Texas, USA
| | - Andrea M Lewis
- Department of Molecular and Human Genetics, Baylor College of Medicine and Texas Children's Hospital, Houston, Texas, USA
| | - Shaine A Morris
- Section of Pediatric Cardiology, Department of Pediatrics, Baylor College of Medicine and Texas Children's Hospital, Houston, Texas, USA
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