1
|
de Knegt MC, Linde JJ, Fuchs A, Pham MHC, Jensen AK, Nordestgaard BG, Kelbæk H, Køber LV, Heitmann M, Fornitz G, Hove JD, Kofoed KF, Kofoed KF, Nordestgaard B, Køber LV, Kühl JT, Fuchs A, Sigvardsen P, Sørgaard M, de Knegt MC, Norsk J, Frestad D, Mejdahl M, Elming M, Sørensen SK, Hindsøe L, Thomsen AF, Udholm PM, Pihl C, Nilsson J, Byrne C, Knudsen AD, Haugen M, Windfeld-Mathiasen J, Wiegandt YTL, Pham MHC, Ballegaard C, Arnaa K, Møller C, Thrysøe K, Linde JJ, Kofoed KF, Hove JD, Jensen GB, Sørgaard M, Kelbæk H, Kühl JT, Nielsen W, Køber LV, Trysøe K, Møller C, Bock-Pedersen T, Hansen B, Udholm PM, de Knegt MC, Kofoed KF, Køber LV, Kløvgaard L, Linde JJ, Kühl JT, Holmvang L, Engstrøm T, Helquist S, Jørgensen E, Petersen F, Saunamaki K, Clemmensen P, de Knegt MC, Sadjadieh G, Laursen PN, Hansen PR, Gislason G, Abildgaard U, Jensen JS, Galatius S, Fritz-Hansen T, Bech J, Wachtell C, Madsen JK, Smedegaard L, Özcan C, Svendsen IH, Nielsen OW, Kristiansen O, Bjerre AF, Hove JD, Nielsen W, Dixen U, Madsen JK, Fornitz GG, Raymond I, Abdulla J, Lyngbæk; S, Steffensen R, Jurlander B, Kragelund C, Dominguez H, Schou M, Kelbæk H, Elming H, Therkelsen S. Relationship between patient presentation and morphology of coronary atherosclerosis by quantitative multidetector computed tomography. Eur Heart J Cardiovasc Imaging 2018; 20:1221-1230. [DOI: 10.1093/ehjci/jey146] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/31/2018] [Accepted: 09/11/2018] [Indexed: 12/13/2022] Open
Abstract
Abstract
Aims
Quantitative computed tomography (QCT) allows assessment of morphological features of coronary atherosclerosis. We aimed to test the hypothesis that clinical patient presentation is associated with distinct morphological features of coronary atherosclerosis.
Methods and results
A total of 1652 participants, representing a spectrum of clinical risk profiles [787 asymptomatic individuals from the general population, 468 patients with acute chest pain without acute coronary syndrome (ACS), and 397 patients with acute chest pain and ACS], underwent multidetector computed tomography. Of these, 274 asymptomatic individuals, 254 patients with acute chest pain without ACS, and 327 patients with acute chest pain and ACS underwent QCT to assess coronary plaque volumes and proportions of dense calcium (DC), fibrous, fibro fatty (FF), and necrotic core (NC) tissue. Furthermore, the presence of vulnerable plaques, defined by plaque volume and tissue composition, was examined. Coronary plaque volume increased significantly with worsening clinical risk profile [geometric mean (95% confidence interval): 148 (129–166) mm3, 257 (224–295) mm3, and 407 (363–457) mm3, respectively, P < 0.001]. Plaque composition differed significantly across cohorts, P < 0.0001. The proportion of DC decreased, whereas FF and NC increased with worsening clinical risk profile (mean proportions DC: 33%, 23%, 23%; FF: 50%, 61%, 57%; and NC: 17%, 17%, 20%, respectively). Significant differences in plaque composition persisted after multivariable adjustment for age, gender, body surface area, hypertension, statin use at baseline, diabetes, smoking, family history of ischaemic heart disease, total plaque volume, and tube voltage, P < 0.01.
Conclusion
Coronary atherosclerotic plaque volume and composition are strongly associated to clinical presentation.
Collapse
Affiliation(s)
- Martina C de Knegt
- Department of Cardiology, The Heart Centre, Rigshospitalet, University of Copenhagen, Blegdamsvej 9, Copenhagen, Denmark
- Department of Cardiology, Amager-Hvidovre Hospital, University of Copenhagen, Kettegård Allé 30, Hvidovre, Copenhagen, Denmark
| | - Jesper J Linde
- Department of Cardiology, The Heart Centre, Rigshospitalet, University of Copenhagen, Blegdamsvej 9, Copenhagen, Denmark
| | - Andreas Fuchs
- Department of Cardiology, The Heart Centre, Rigshospitalet, University of Copenhagen, Blegdamsvej 9, Copenhagen, Denmark
| | - Michael H C Pham
- Department of Cardiology, The Heart Centre, Rigshospitalet, University of Copenhagen, Blegdamsvej 9, Copenhagen, Denmark
| | - Andreas K Jensen
- Section of Biostatistics, Department of Public Health, University of Copenhagen, Øster Farimagsgade 5, Copenhagen, Denmark
| | - Børge G Nordestgaard
- Department of Clinical Biochemistry and the Copenhagen General Population Study, Herlev Hospital, University of Copenhagen, Herlev Ringvej 75, Herlev, Copenhagen, Denmark
| | - Henning Kelbæk
- Department of Cardiology, Zealand University Hospital, Sygehusvej 10, Roskilde, Denmark
| | - Lars V Køber
- Department of Cardiology, The Heart Centre, Rigshospitalet, University of Copenhagen, Blegdamsvej 9, Copenhagen, Denmark
| | - Merete Heitmann
- Department of Cardiology, Bispebjerg Hospital, University of Copenhagen, Bispebjerg Bakke 23, Copenhagen, Denmark
| | - Gitte Fornitz
- Department of Cardiology, Amager-Hvidovre Hospital, University of Copenhagen, Kettegård Allé 30, Hvidovre, Copenhagen, Denmark
| | - Jens D Hove
- Department of Cardiology, Amager-Hvidovre Hospital, University of Copenhagen, Kettegård Allé 30, Hvidovre, Copenhagen, Denmark
| | - Klaus F Kofoed
- Department of Cardiology, The Heart Centre, Rigshospitalet, University of Copenhagen, Blegdamsvej 9, Copenhagen, Denmark
- Department of Radiology, The Diagnostic Centre, Rigshospitalet, University of Copenhagen, Blegdamsvej 9, Copenhagen, Denmark
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Collapse
|
2
|
Kjeld T, Jørgensen TS, Fornitz G, Roland J, Arendrup HC. Patent foramen ovale and atrial fibrillation as causes of cryptogenic stroke: is treatment with surgery superior to device closure and anticoagulation? A review of the literature. Acta Radiol Open 2018; 7:2058460118793922. [PMID: 30159163 PMCID: PMC6109859 DOI: 10.1177/2058460118793922] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/07/2018] [Accepted: 07/03/2018] [Indexed: 11/30/2022] Open
Abstract
Closure of persistent foramen ovale (PFO) to avoid cryptogenic strokes is performed globally with enthusiasm but lacks prove of efficacy. We present a 79-year-old man who had had a PFO device introduced nine years previously because of cryptogenic strokes presenting as syncopes. The patient was referred from his general practitioner with two new syncopes. Transthoracic echocardiography revealed no cardiac causes of embolism. Transesophageal echocardiography (TEE) revealed a misplaced device like an umbrella in a storm, but no septum defects. Holter revealed seconds-long episodes of atrial fibrillation (AF). The patient was successfully treated with anticoagulation. A literature review showed that: (i) the efficacy of PFO closure devices has not been proven in any trial, but was demonstrated in a meta-analysis comparing three different devices; (ii) PFO devices are rarely controlled by TEE during or after insertion; (iii) residual shunts are detected in up to 45% of cases; (iv) there is an increased rate of post-arrhythmic complications; (v) the risk of AF in congenital heart disease increases with increasing age, with a 13% risk of transient ischemic attacks and stroke; and (vi) surgical treatment of PFO was found to have a 4.1% risk of complications including stroke. The question to be asked is whether device closure of PFO should be avoided, considering that PFO is a congenital heart defect with risks of AF and (cryptogenic) stroke? Heart surgery should be a treatment option for symptomatic PFO.
Collapse
Affiliation(s)
- Thomas Kjeld
- 1Department of Cardiothoracic Surgery, University of Copenhagen, Rigshospitalet, Copenhagen, Denmark
| | - Tem S Jørgensen
- 2Department of Cardiology, University of Copenhagen, Amager Hospital, Copenhagen, Denmark
| | - Gitte Fornitz
- Department of Cardiology, University of Zealand, Slagelse Hospital, Slagelse, Denmark
| | - Jan Roland
- Department of Cardiology, University of Zealand, Slagelse Hospital, Slagelse, Denmark
| | - Henrik C Arendrup
- 1Department of Cardiothoracic Surgery, University of Copenhagen, Rigshospitalet, Copenhagen, Denmark
| |
Collapse
|