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Larsson J, Auscher S, Pararajasingam G, Heinsen LJ, Andersen TR, Lambrechtsen J, Egstrup K. Reply to: "Insulin resistance is an important index to assess glucose and insulin metabolism, but not a biological risk factor for high-risk coronary artery plaque composition". Atherosclerosis 2024:117524. [PMID: 38523001 DOI: 10.1016/j.atherosclerosis.2024.117524] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/07/2024] [Accepted: 03/14/2024] [Indexed: 03/26/2024]
Affiliation(s)
- Johanna Larsson
- Cardiovascular Research Unit, Odense University Hospital Svendborg, Baagøes Allé 15, 5700, Svendborg, Denmark.
| | - Søren Auscher
- Department of Cardiology, Odense University Hospital Svendborg, Baagøes Allé 15, 5700, Svendborg, Denmark
| | - Gokulan Pararajasingam
- Cardiovascular Research Unit, Odense University Hospital Svendborg, Baagøes Allé 15, 5700, Svendborg, Denmark
| | - Laurits Juhl Heinsen
- Cardiovascular Research Unit, Odense University Hospital Svendborg, Baagøes Allé 15, 5700, Svendborg, Denmark
| | - Thomas Rueskov Andersen
- Cardiovascular Research Unit, Odense University Hospital Svendborg, Baagøes Allé 15, 5700, Svendborg, Denmark
| | - Jess Lambrechtsen
- Department of Cardiology, Odense University Hospital Svendborg, Baagøes Allé 15, 5700, Svendborg, Denmark
| | - Kenneth Egstrup
- Cardiovascular Research Unit, Odense University Hospital Svendborg, Baagøes Allé 15, 5700, Svendborg, Denmark
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Larsson J, Auscher S, Shamoun A, Pararajasingam G, Heinsen LJ, Andersen TR, Lindholt JS, Diederichsen ACP, Lambrechtsen J, Egstrup K. Insulin resistance is associated with high-risk coronary artery plaque composition in asymptomatic men between 65 and 75 years and no diabetes: A DANCAVAS cross-sectional sub-study. Atherosclerosis 2023; 385:117328. [PMID: 38390826 DOI: 10.1016/j.atherosclerosis.2023.117328] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/05/2023] [Revised: 09/29/2023] [Accepted: 10/03/2023] [Indexed: 02/24/2024]
Abstract
BACKGROUND AND AIMS Insulin resistance (IR) and pre-diabetes are associated with an increased risk of cardiovascular disease (CVD). We aimed to investigate vulnerable plaque composition in relation to IR and pre-diabetes in asymptomatic non-diabetic men. METHODS All participants underwent a contrast-enhanced coronary computed tomography angiography (CCTA) to evaluate coronary artery plaque burden and plaque composition (necrotic core, dense calcium, fibrotic and fibrous-fatty volume). Homeostasis model assessment of IR (HOMA-IR) was used, and participants were stratified into tertiles. Participants underwent a standard oral glucose tolerance test (OGTT) and were categorized into 2 groups (normal glucose tolerance (NGT) or pre-diabetes). A multivariable linear regression model was used to evaluate the association between vulnerable plaque composition and IR or glycemic group. RESULTS Four-hundred-and-fifty non-diabetic men without known CAD were included. The mean age was 70 ± 3 years. Participants in the higher HOMA-IR tertile (H-IR) had higher median necrotic plaque volume compared to the lower HOMA-IR tertile (L-IR) (18.2 vs. 11.0 mm3, p = 0.02). H-IR tertile (β 0.37 [95% CI 0.10-0.65], p = 0.008), pack-years (β 0.07 [95% CI 0.007-0.14], p = 0.03) and total atheroma volume (TAV) (β 0.47 [95% CI 0.36-0.57], p < 0.001) remained associated with necrotic plaque volume in the multivariable linear regression model. CONCLUSIONS IR was associated with necrotic plaque volume in asymptomatic men without diabetes. Thus, even in asymptomatic men without diabetes, IR seems to have an incremental effect on necrotic plaque volume and vulnerable plaque composition.
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Affiliation(s)
- Johanna Larsson
- Cardiovascular Research Unit, Odense University Hospital Svendborg, Baagøes Allé 15, 5700, Svendborg, Denmark.
| | - Søren Auscher
- Department of Cardiology, Odense University Hospital Svendborg, Baagøes Allé 15, 5700, Svendborg, Denmark
| | - André Shamoun
- Cardiovascular Research Unit, Odense University Hospital Svendborg, Baagøes Allé 15, 5700, Svendborg, Denmark
| | - Gokulan Pararajasingam
- Cardiovascular Research Unit, Odense University Hospital Svendborg, Baagøes Allé 15, 5700, Svendborg, Denmark
| | - Laurits Juhl Heinsen
- Cardiovascular Research Unit, Odense University Hospital Svendborg, Baagøes Allé 15, 5700, Svendborg, Denmark
| | - Thomas Rueskov Andersen
- Cardiovascular Research Unit, Odense University Hospital Svendborg, Baagøes Allé 15, 5700, Svendborg, Denmark
| | - Jes Sanddal Lindholt
- Department of Cardiac, Thoracic and Vascular Surgery, Odense University Hospital Odense, J.B. Winsløws Vej 4, 5000, Odense, Denmark
| | | | - Jess Lambrechtsen
- Department of Cardiology, Odense University Hospital Svendborg, Baagøes Allé 15, 5700, Svendborg, Denmark
| | - Kenneth Egstrup
- Cardiovascular Research Unit, Odense University Hospital Svendborg, Baagøes Allé 15, 5700, Svendborg, Denmark
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Hasific S, Øvrehus KA, Hosbond S, Lambrechtsen J, Kumarathurai P, Mejldal A, Ravn EJ, Rasmussen LM, Gerke O, Mickley H, Diederichsen A. Effects of vitamins K2 and D3 supplementation in patients with severe coronary artery calcification: a study protocol for a randomised controlled trial. BMJ Open 2023; 13:e073233. [PMID: 37451735 PMCID: PMC10351276 DOI: 10.1136/bmjopen-2023-073233] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/27/2023] [Accepted: 07/03/2023] [Indexed: 07/18/2023] Open
Abstract
INTRODUCTION Coronary artery calcification (CAC) and especially progression in CAC is a strong predictor of acute myocardial infarction and cardiovascular mortality. Supplementation with vitamin K2 and D3 has been suggested to have a protective role in the progression of CAC. In this study, we will examine the effect of vitamins K2 and D3 in men and women with severe CAC. We hypothesise that supplementation with vitamins K2 and D3 will slow down the calcification process. METHOD AND ANALYSIS In this multicentre and double-blinded placebo-controlled study, 400 men and women with CAC score≥400 are randomised (1:1) to treatment with vitamin K2 (720 µg/day) and vitamin D3 (25 µg/day) or placebo treatment (no active treatment) for 2 years. Among exclusion criteria are treatment with vitamin K antagonist, coagulation disorders and prior coronary artery disease. To evaluate progression in coronary plaque, a cardiac CT-scan is performed at baseline and repeated after 12 and 24 months of follow-up. Primary outcome is progression in CAC score from baseline to follow-up at 2 years. Among secondary outcomes are coronary plaque composition and cardiac events. Intention-to-treat principle is used for all analyses. ETHICS AND DISSEMINATION There are so far no reported adverse effects associated with the use of vitamin K2. The protocol was approved by the Regional Scientific Ethical Committee for Southern Denmark and the Data Protection Agency. It will be conducted in accordance with the Declaration of Helsinki. Positive as well as negative findings will be reported. TRIAL REGISTRATION NUMBER NCT05500443.
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Affiliation(s)
- Selma Hasific
- Department of Cardiology, Odense University Hospital, Odense, Denmark
| | | | - Susanne Hosbond
- Department of Cardiology, Sygehus Lillebalt, Vejle, Syddanmark, Denmark
| | | | | | - Anna Mejldal
- Department of Clinical Research, University of Southern Denmark, Odense, Denmark
- Open Patient Data Explorative Network, Odense University, Odense, Denmark
| | | | - Lars Melholt Rasmussen
- Department of Clinical Biochemistry and Pharmacology, Odense Universitetshospital, Odense, Denmark
- Centre for Individualised Medicine in Arterial Diseases, Odense Universitetshospital, Odense, Denmark
| | - Oke Gerke
- Department of Nuclear Medicine, Odense University Hospital, Odense, Denmark
| | - Hans Mickley
- Department of Cardiology, Odense University Hospital, Odense, Denmark
| | - Axel Diederichsen
- Department of Cardiology, Odense University Hospital, Odense, Denmark
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Overgaard KS, Andersen TR, Mohamed RA, Heinsen LJ, Binderup HG, Möller S, Auscher S, Lambrechtsen J, Egstrup K. Can prediabetes diagnosed using HemoglobinA1c or oral glucose tolerance test predict presence and severity of coronary artery disease in symptomatic patients? Diab Vasc Dis Res 2023; 20:14791641231179870. [PMID: 37344962 DOI: 10.1177/14791641231179870] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 06/23/2023] Open
Abstract
We investigated whether prediabetes diagnosed by hemoglobinA1c (HbA1c) or oral glucose tolerance test (OGTT) could predict presence and severity of coronary artery disease (CAD) in symptomatic patients. The presence of plaque, stenosis, plaque characteristics, and coronary artery calcium (CAC) were evaluated by coronary CT angiography in 702 patients with suspicion of CAD. Patients were classified by glycemic status using the American Diabetes Association criteria for HbA1c and OGTT, and compared to their respective normal ranges. Prediabetes was observed in 24% by HbA1c and 72% by OGTT. Both prediabetes classifications were associated with increased presence of plaque, stenosis, calcified plaques, CAC >400, and a lower frequency of zero CAC compared to their respective normal range (all, p < 0.05). After adjusting for potential confounders, patients with HbA1c-prediabetes had an odds ratio of 2.1 (95% CI: 1.3-3.5) for CAC >400 and 1.5 (95% CI: 1.0-2.4) for plaque presence, while none of the associations for OGTT-prediabetes were significant. The receiver operating characteristic-curve for HbA1c-prediabetes showed an area under the curve of 0.81 for CAC >400 and 0.77 for plaque presence. Prediabetes defined by HbA1c predicts presence and severity of CAD. Although OGTT identified more patients with prediabetes, their risk of CAD were not explained by prediabetes using these diagnostic-criteria.
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Affiliation(s)
- Katrine S Overgaard
- Odense University Hospital Svendborg, Cardiovascular Research Unit, Svendborg, Denmark; University of Southern Denmark, Odense, Denmark
| | - Thomas R Andersen
- Odense University Hospital Svendborg, Cardiovascular Research Unit, Svendborg, Denmark; University of Southern Denmark, Odense, Denmark
| | - Roda A Mohamed
- Odense University Hospital Svendborg, Cardiovascular Research Unit, Svendborg, Denmark; University of Southern Denmark, Odense, Denmark
| | - Laurits J Heinsen
- Odense University Hospital Svendborg, Cardiovascular Research Unit, Svendborg, Denmark; University of Southern Denmark, Odense, Denmark
| | - Helle G Binderup
- Odense University Hospital, Department of Clinical Biochemistry, Svendborg, Denmark
| | - Sören Möller
- Odense University Hospital Svendborg, Cardiovascular Research Unit, Svendborg, Denmark; University of Southern Denmark, Odense, Denmark
- Odense University Hospital, OPEN Research Unit-Open Patient Data Explorative Network, Odense, Denmark
| | - Søren Auscher
- Odense University Hospital Svendborg, Cardiovascular Research Unit, Svendborg, Denmark; University of Southern Denmark, Odense, Denmark
| | - Jess Lambrechtsen
- Odense University Hospital Svendborg, Cardiovascular Research Unit, Svendborg, Denmark; University of Southern Denmark, Odense, Denmark
| | - Kenneth Egstrup
- Odense University Hospital Svendborg, Cardiovascular Research Unit, Svendborg, Denmark; University of Southern Denmark, Odense, Denmark
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Heinsen LJ, Pararajasingam G, Andersen TR, Auscher S, Sheta HM, Precht H, Engdam KB, Hangaard J, Lambrechtsen J, Knop FK, Egstrup K. Liraglutide treatment is associated with progression of coronary artery fibrous plaque: a prospective 1-year follow-up study in asymptomatic patients with type 2 diabetes. BMC Cardiovasc Disord 2023; 23:214. [PMID: 37118678 PMCID: PMC10148401 DOI: 10.1186/s12872-023-03228-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/12/2022] [Accepted: 04/05/2023] [Indexed: 04/30/2023] Open
Abstract
OBJECTIVE The objective of this study was to assess the association between clinically indicated liraglutide treatment and coronary artery plaque progression during 1-year follow-up in asymptomatic diabetes. METHODS Patients were divided into a group receiving liraglutide (Lira+) and a group not receiving liraglutide (Lira-). Coronary computed tomography angiography (CCTA) was performed to assess total atheroma volume (TAV) and subtypes of plaque volumes (dense calcium, fibrous, fibrous-fatty, and necrotic core plaque) and the plaque progression during one year follow-up. RESULTS Fifty-five patients (27%) receiving liraglutide and 149 (73%) how did not were included. Changes in TAV during 1-year of follow-up were similar in the two groups (38 ± 180 (Lira+) vs. -1 ± 160 mm3 (Lira-), P = 0.13). A greater increase in fibrous plaque volume was seen in the Lira + vs. the Lira- group (34 ± 129 vs. -2 ± 101 mm3, P = 0.04). Changes over 1-year in the other plaque subtypes were similar in the two groups. Treatment duration of liraglutide was not associated with changes in TAV. CONCLUSION In patients with T2D without known prior coronary artery disease, liraglutide treatment was associated with a significant increase in coronary artery fibrous plaque volume during 1-year follow-up.
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Affiliation(s)
- Laurits Juhl Heinsen
- Cardiovascular Research Unit, Odense University Hospital Svendborg, Baagøes Allé 15, Svendborg, 5700, Denmark.
| | - Gokulan Pararajasingam
- Cardiovascular Research Unit, Odense University Hospital Svendborg, Baagøes Allé 15, Svendborg, 5700, Denmark
| | - Thomas Rueskov Andersen
- Cardiovascular Research Unit, Odense University Hospital Svendborg, Baagøes Allé 15, Svendborg, 5700, Denmark
| | - Søren Auscher
- Department of Cardiology, Odense University Hospital Svendborg, Baagøes Allé 15, Svendborg, 5700, Denmark
| | - Hussam Mahmoud Sheta
- Department of Cardiology, Odense University Hospital Svendborg, Baagøes Allé 15, Svendborg, 5700, Denmark
| | - Helle Precht
- Cardiovascular Research Unit, Odense University Hospital Svendborg, Baagøes Allé 15, Svendborg, 5700, Denmark
- Institute of Regional Research, University of Southern Denmark, Winsløwsparken 19, 5000, Odense C, Denmark
- Department of Radiology, Lillebaelt Hospital, University Hospitals of Southern Denmark, Sygehusvej 24, 6000, Kolding, Kolding, Denmark
| | - Kalle Brunebjerg Engdam
- Cardiovascular Research Unit, Odense University Hospital Svendborg, Baagøes Allé 15, Svendborg, 5700, Denmark
| | - Jørgen Hangaard
- Department of Endocrinology, Odense University Hospital Svendborg, Baagøes Allé 15, Svendborg, 5700, Denmark
| | - Jess Lambrechtsen
- Department of Cardiology, Odense University Hospital Svendborg, Baagøes Allé 15, Svendborg, 5700, Denmark
| | - Filip Krag Knop
- Center for Clinical Metabolic Research, Gentofte Hospital, University of Copenhagen, Gentofte Hospitalsvej 7, 3rd floor, Gentofte, 2820, Denmark
- Steno Diabetes Center Copenhagen, Gentofte, Denmark
- Department of Clinical Medicine, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark
| | - Kenneth Egstrup
- Cardiovascular Research Unit, Odense University Hospital Svendborg, Baagøes Allé 15, Svendborg, 5700, Denmark
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Larsen KL, Kavaliunaite E, Rasmussen LM, Hallas J, Diederichsen A, Steffensen FH, Busk M, Frost L, Urbonaviciene G, Lambrechtsen J, Egstrup K, Lindholt JS. The association between diabetes and abdominal aortic aneurysms in men: results of two Danish screening studies, a systematic review, and a meta-analysis of population-based screening studies. BMC Cardiovasc Disord 2023; 23:139. [PMID: 36927295 PMCID: PMC10022183 DOI: 10.1186/s12872-023-03160-8] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2021] [Accepted: 03/01/2023] [Indexed: 03/18/2023] Open
Abstract
BACKGROUND A paradoxical protective effect of diabetes on the development and progression of abdominal aortic aneurysms (AAA) has been known for years. This study aimed to investigate whether the protective role of diabetes on AAAs has evolved over the years. METHODS A cross-sectional study, a systematic review and meta-analysis. This study was based on two large, population-based, randomised screening trials of men aged 65-74; VIVA (2008-2011) and DANCAVAS (2014-2018), including measurement of the abdominal aorta by ultrasound or CT, respectively. Analyses were performed using multiple logistic regressions to estimate the odds ratios (ORs) for AAAs in men with diabetes compared to those not having diabetes. Moreover, a systematic review and meta-analysis of population-based screening studies of AAAs to visualise a potential change of the association between diabetes and AAAs. Studies reporting only on women or Asian populations were excluded. RESULTS In VIVA, the prevalence of AAA was 3.3%, crude OR for AAA in men with diabetes 1.04 (95% confidence interval, CI, 0.80-1.34), and adjusted OR 0.64 (CI 0.48-0.84). In DANCAVAS, the prevalence of AAA was 4.2%, crude OR 1.44 (CI 1.11-1.87), and adjusted OR 0.78 (CI 0.59-1.04). Twenty-three studies were identified for the meta-analysis (N = 224 766). The overall crude OR was 0.90 (CI 0.77-1.05) before 2000 and 1.16 (CI 1.03-1.30) after 1999. The overall adjusted OR was 0.63 (CI 0.59-0.69) before 2000 and 0.69 (CI 0.57-0.84) after 1999. CONCLUSION Both the crude and adjusted OR showed a statistically non-significant trend towards an increased risk of AAA by the presence of diabetes. If this represents an actual trend, it could be due to a change in the diabetes population. TRIAL REGISTRATION DANCAVAS: Current Controlled Trials: ISRCTN12157806. VIVA: ClinicalTrials.gov NCT00662480.
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Affiliation(s)
- Katrine Lawaetz Larsen
- grid.7143.10000 0004 0512 5013Department of Cardiac, Thoracic and Vascular Surgery, Odense University Hospital, J.B. Winsløws Vej 4, 5000 Odense C, Denmark
- grid.7143.10000 0004 0512 5013The Danish Diabetes Academy, Odense University Hospital, Kløvervænget 6, 5000 Odense C, Denmark
| | - Egle Kavaliunaite
- grid.7143.10000 0004 0512 5013Department of Cardiac, Thoracic and Vascular Surgery, Odense University Hospital, J.B. Winsløws Vej 4, 5000 Odense C, Denmark
| | - Lars Melholt Rasmussen
- grid.7143.10000 0004 0512 5013Department of Clinical Biochemistry and Pharmacology, Odense University Hospital, J.B. Winsløws Vej 4, 5000 Odense C, Denmark
| | - Jesper Hallas
- grid.7143.10000 0004 0512 5013Department of Clinical Biochemistry and Pharmacology, Odense University Hospital, J.B. Winsløws Vej 4, 5000 Odense C, Denmark
- grid.10825.3e0000 0001 0728 0170Clinical Pharmacology and Pharmacy, University of Southern Denmark, J.B. Winsløws Vej 19, 5000 Odense C, Denmark
| | - Axel Diederichsen
- grid.7143.10000 0004 0512 5013Department of Cardiology, Odense University Hospital, J.B. Winsløws Vej 4, 5000 Odense C, Denmark
| | - Flemming Hald Steffensen
- grid.459623.f0000 0004 0587 0347Department of Cardiology, Lillebaelt Hospital, Beriderbakken 4, 7100 Vejle, Denmark
| | - Martin Busk
- grid.459623.f0000 0004 0587 0347Department of Cardiology, Lillebaelt Hospital, Beriderbakken 4, 7100 Vejle, Denmark
| | - Lars Frost
- Department of Cardiology, Diagnostic Centre, Regional Hospital Silkeborg, Falkevej 1A, 8600 Silkeborg, Denmark
| | - Grazina Urbonaviciene
- Department of Cardiology, Diagnostic Centre, Regional Hospital Silkeborg, Falkevej 1A, 8600 Silkeborg, Denmark
| | - Jess Lambrechtsen
- grid.7143.10000 0004 0512 5013Department of Cardiology, Odense University Hospital Svendborg, Baagøes Àlle 15, 5700 Svendborg, Denmark
| | - Kenneth Egstrup
- grid.7143.10000 0004 0512 5013Department of Cardiology, Odense University Hospital Svendborg, Baagøes Àlle 15, 5700 Svendborg, Denmark
| | - Jes Sanddal Lindholt
- grid.7143.10000 0004 0512 5013Department of Cardiac, Thoracic and Vascular Surgery, Odense University Hospital, J.B. Winsløws Vej 4, 5000 Odense C, Denmark
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Mørup SD, Stowe J, Precht H, Kusk MW, Lambrechtsen J, Foley SJ. COMBINING HI-RESOLUTION SCAN MODE WITH DEEP LEARNING RECONSTRUCTION ALGORITHMS IN CARDIAC CT. Radiat Prot Dosimetry 2023; 199:79-86. [PMID: 36420841 DOI: 10.1093/rpd/ncac243] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/09/2022] [Revised: 10/22/2022] [Accepted: 10/31/2022] [Indexed: 06/16/2023]
Abstract
To investigate the impact of combining the high-resolution (Hi-res) scan mode with deep learning image reconstruction (DLIR) algorithm in CT. Two phantoms (Catphan600® and Lungman, small, medium, large size) were CT scanned using combinations of Hi-res/standard mode and high-definition (HD)/standard kernels. Images were reconstructed with ASiR-V and three levels of DLIR. Spatial resolution, noise and contrast-to-noise ratio (CNR) were assessed. The radiation dose was recorded. The spatial resolution increased using Hi-res & HD. Image noise in the Catphan600® (69%) and the Lungman (10-70%) significantly increased when Hi-res & HD was applied. DLIR reduced the mean noise (54%). The CNR was reduced (64%) for Hi-res & HD. The radiation dose increased for both small (+70%) and medium (+43%) Lungman phantoms but decreased slightly for the large ones (-3%) when Hi-res was applied. In conclusion, the Hi-res scan mode improved the spatial resolution. The HD kernel significantly increased the image noise. DLIR improved the image noise and CNR and did not affect the spatial resolution.
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Affiliation(s)
- Svea Deppe Mørup
- Health Sciences Research Centre, UCL University College, Niels Bohrs Alle 1, 5230 Odense M Denmark
- Cardiology Research Department, Odense University Hospital, Baagøes Alle 15, 5700 Svendborg, Denmark
- Radiography & Diagnostic Imaging, School of Medicine, University College Dublin, Belfield, Dublin 4, Ireland
| | - John Stowe
- Radiography & Diagnostic Imaging, School of Medicine, University College Dublin, Belfield, Dublin 4, Ireland
| | - Helle Precht
- Health Sciences Research Centre, UCL University College, Niels Bohrs Alle 1, 5230 Odense M Denmark
- Department of Regional Health Research, University of Southern Denmark, J.B. Winsløws Vej 19, 3, 5000 Odense C, Denmark
- Department of Radiology, Hospital Little Belt Kolding, Sygehusvej 24, 6000 Kolding, Denmark
| | - Martin Weber Kusk
- Radiography & Diagnostic Imaging, School of Medicine, University College Dublin, Belfield, Dublin 4, Ireland
- Department of Radiology and Nuclear Medicine, University Hospital of Southwest Jutland, Esbjerg, Denmark
| | - Jess Lambrechtsen
- Cardiology Research Department, Odense University Hospital, Baagøes Alle 15, 5700 Svendborg, Denmark
| | - Shane J Foley
- Radiography & Diagnostic Imaging, School of Medicine, University College Dublin, Belfield, Dublin 4, Ireland
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Lindholt JS, Søgaard R, Rasmussen LM, Mejldal A, Lambrechtsen J, Steffensen FH, Frost L, Egstrup K, Urbonaviciene G, Busk M, Diederichsen ACP. Five-Year Outcomes of the Danish Cardiovascular Screening (DANCAVAS) Trial. N Engl J Med 2022; 387:1385-1394. [PMID: 36027560 DOI: 10.1056/nejmoa2208681] [Citation(s) in RCA: 40] [Impact Index Per Article: 20.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Abstract
BACKGROUND Limited data suggest a benefit of population-based screening for cardiovascular disease with respect to the risk of death. METHODS We performed a population-based, parallel-group, randomized, controlled trial involving men 65 to 74 years of age living in 15 Danish municipalities. The participants were randomly assigned in a 1:2 ratio to undergo screening (the invited group) or not to undergo screening (the control group) for subclinical cardiovascular disease. Randomization was based on computer-generated random numbers and stratified according to municipality. Only the control group was unaware of the trial-group assignments. Screening included noncontrast electrocardiography-gated computed tomography to determine the coronary-artery calcium score and to detect aneurysms and atrial fibrillation, ankle-brachial blood-pressure measurements to detect peripheral artery disease and hypertension, and a blood sample to detect diabetes mellitus and hypercholesterolemia. The primary outcome was death from any cause. RESULTS A total of 46,611 participants underwent randomization. After exclusion of 85 men who had died or emigrated before being invited to undergo screening, there were 16,736 men in the invited group and 29,790 men in the control group; 10,471 of the men in the invited group underwent screening (62.6%). In intention-to-treat analyses, after a median follow-up of 5.6 years, 2106 men (12.6%) in the invited group and 3915 men (13.1%) in the control group had died (hazard ratio, 0.95; 95% confidence interval [CI], 0.90 to 1.00; P = 0.06). The hazard ratio for stroke in the invited group, as compared with the control group, was 0.93 (95% CI, 0.86 to 0.99); for myocardial infarction, 0.91 (95% CI, 0.81 to 1.03); for aortic dissection, 0.95 (95% CI, 0.61 to 1.49); and for aortic rupture, 0.81 (95% CI, 0.49 to 1.35). There were no significant between-group differences in safety outcomes. CONCLUSIONS After more than 5 years, the invitation to undergo comprehensive cardiovascular screening did not significantly reduce the incidence of death from any cause among men 65 to 74 years of age. (Funded by the Southern Region of Denmark and others; DANCAVAS ISRCTN Registry number, ISRCTN12157806.).
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Affiliation(s)
- Jes S Lindholt
- From the Departments of Cardiac, Thoracic, and Vascular Surgery (J.S.L., R.S.), Clinical Biochemistry and Pharmacology (L.M.R.), and Cardiology (A.C.P.D.), Elite Research Center for Individualized Medicine in Arterial Diseases, and the Open Patient Data Explorative Network (A.M.), Odense University Hospital, Clinical Institute, University of Southern Denmark (R.S.), Odense, the Department of Cardiology, Odense University Hospital, Svendborg (J.L., K.E.), the Department of Cardiology, Lillebaelt Hospital, Vejle (F.H.S., M.B.), and the Department of Cardiology, Diagnostic Center, Regional Hospital Silkeborg, Silkeborg (L.F., G.U.) - all in Denmark
| | - Rikke Søgaard
- From the Departments of Cardiac, Thoracic, and Vascular Surgery (J.S.L., R.S.), Clinical Biochemistry and Pharmacology (L.M.R.), and Cardiology (A.C.P.D.), Elite Research Center for Individualized Medicine in Arterial Diseases, and the Open Patient Data Explorative Network (A.M.), Odense University Hospital, Clinical Institute, University of Southern Denmark (R.S.), Odense, the Department of Cardiology, Odense University Hospital, Svendborg (J.L., K.E.), the Department of Cardiology, Lillebaelt Hospital, Vejle (F.H.S., M.B.), and the Department of Cardiology, Diagnostic Center, Regional Hospital Silkeborg, Silkeborg (L.F., G.U.) - all in Denmark
| | - Lars M Rasmussen
- From the Departments of Cardiac, Thoracic, and Vascular Surgery (J.S.L., R.S.), Clinical Biochemistry and Pharmacology (L.M.R.), and Cardiology (A.C.P.D.), Elite Research Center for Individualized Medicine in Arterial Diseases, and the Open Patient Data Explorative Network (A.M.), Odense University Hospital, Clinical Institute, University of Southern Denmark (R.S.), Odense, the Department of Cardiology, Odense University Hospital, Svendborg (J.L., K.E.), the Department of Cardiology, Lillebaelt Hospital, Vejle (F.H.S., M.B.), and the Department of Cardiology, Diagnostic Center, Regional Hospital Silkeborg, Silkeborg (L.F., G.U.) - all in Denmark
| | - Anne Mejldal
- From the Departments of Cardiac, Thoracic, and Vascular Surgery (J.S.L., R.S.), Clinical Biochemistry and Pharmacology (L.M.R.), and Cardiology (A.C.P.D.), Elite Research Center for Individualized Medicine in Arterial Diseases, and the Open Patient Data Explorative Network (A.M.), Odense University Hospital, Clinical Institute, University of Southern Denmark (R.S.), Odense, the Department of Cardiology, Odense University Hospital, Svendborg (J.L., K.E.), the Department of Cardiology, Lillebaelt Hospital, Vejle (F.H.S., M.B.), and the Department of Cardiology, Diagnostic Center, Regional Hospital Silkeborg, Silkeborg (L.F., G.U.) - all in Denmark
| | - Jess Lambrechtsen
- From the Departments of Cardiac, Thoracic, and Vascular Surgery (J.S.L., R.S.), Clinical Biochemistry and Pharmacology (L.M.R.), and Cardiology (A.C.P.D.), Elite Research Center for Individualized Medicine in Arterial Diseases, and the Open Patient Data Explorative Network (A.M.), Odense University Hospital, Clinical Institute, University of Southern Denmark (R.S.), Odense, the Department of Cardiology, Odense University Hospital, Svendborg (J.L., K.E.), the Department of Cardiology, Lillebaelt Hospital, Vejle (F.H.S., M.B.), and the Department of Cardiology, Diagnostic Center, Regional Hospital Silkeborg, Silkeborg (L.F., G.U.) - all in Denmark
| | - Flemming H Steffensen
- From the Departments of Cardiac, Thoracic, and Vascular Surgery (J.S.L., R.S.), Clinical Biochemistry and Pharmacology (L.M.R.), and Cardiology (A.C.P.D.), Elite Research Center for Individualized Medicine in Arterial Diseases, and the Open Patient Data Explorative Network (A.M.), Odense University Hospital, Clinical Institute, University of Southern Denmark (R.S.), Odense, the Department of Cardiology, Odense University Hospital, Svendborg (J.L., K.E.), the Department of Cardiology, Lillebaelt Hospital, Vejle (F.H.S., M.B.), and the Department of Cardiology, Diagnostic Center, Regional Hospital Silkeborg, Silkeborg (L.F., G.U.) - all in Denmark
| | - Lars Frost
- From the Departments of Cardiac, Thoracic, and Vascular Surgery (J.S.L., R.S.), Clinical Biochemistry and Pharmacology (L.M.R.), and Cardiology (A.C.P.D.), Elite Research Center for Individualized Medicine in Arterial Diseases, and the Open Patient Data Explorative Network (A.M.), Odense University Hospital, Clinical Institute, University of Southern Denmark (R.S.), Odense, the Department of Cardiology, Odense University Hospital, Svendborg (J.L., K.E.), the Department of Cardiology, Lillebaelt Hospital, Vejle (F.H.S., M.B.), and the Department of Cardiology, Diagnostic Center, Regional Hospital Silkeborg, Silkeborg (L.F., G.U.) - all in Denmark
| | - Kenneth Egstrup
- From the Departments of Cardiac, Thoracic, and Vascular Surgery (J.S.L., R.S.), Clinical Biochemistry and Pharmacology (L.M.R.), and Cardiology (A.C.P.D.), Elite Research Center for Individualized Medicine in Arterial Diseases, and the Open Patient Data Explorative Network (A.M.), Odense University Hospital, Clinical Institute, University of Southern Denmark (R.S.), Odense, the Department of Cardiology, Odense University Hospital, Svendborg (J.L., K.E.), the Department of Cardiology, Lillebaelt Hospital, Vejle (F.H.S., M.B.), and the Department of Cardiology, Diagnostic Center, Regional Hospital Silkeborg, Silkeborg (L.F., G.U.) - all in Denmark
| | - Grazina Urbonaviciene
- From the Departments of Cardiac, Thoracic, and Vascular Surgery (J.S.L., R.S.), Clinical Biochemistry and Pharmacology (L.M.R.), and Cardiology (A.C.P.D.), Elite Research Center for Individualized Medicine in Arterial Diseases, and the Open Patient Data Explorative Network (A.M.), Odense University Hospital, Clinical Institute, University of Southern Denmark (R.S.), Odense, the Department of Cardiology, Odense University Hospital, Svendborg (J.L., K.E.), the Department of Cardiology, Lillebaelt Hospital, Vejle (F.H.S., M.B.), and the Department of Cardiology, Diagnostic Center, Regional Hospital Silkeborg, Silkeborg (L.F., G.U.) - all in Denmark
| | - Martin Busk
- From the Departments of Cardiac, Thoracic, and Vascular Surgery (J.S.L., R.S.), Clinical Biochemistry and Pharmacology (L.M.R.), and Cardiology (A.C.P.D.), Elite Research Center for Individualized Medicine in Arterial Diseases, and the Open Patient Data Explorative Network (A.M.), Odense University Hospital, Clinical Institute, University of Southern Denmark (R.S.), Odense, the Department of Cardiology, Odense University Hospital, Svendborg (J.L., K.E.), the Department of Cardiology, Lillebaelt Hospital, Vejle (F.H.S., M.B.), and the Department of Cardiology, Diagnostic Center, Regional Hospital Silkeborg, Silkeborg (L.F., G.U.) - all in Denmark
| | - Axel Cosmus Pyndt Diederichsen
- From the Departments of Cardiac, Thoracic, and Vascular Surgery (J.S.L., R.S.), Clinical Biochemistry and Pharmacology (L.M.R.), and Cardiology (A.C.P.D.), Elite Research Center for Individualized Medicine in Arterial Diseases, and the Open Patient Data Explorative Network (A.M.), Odense University Hospital, Clinical Institute, University of Southern Denmark (R.S.), Odense, the Department of Cardiology, Odense University Hospital, Svendborg (J.L., K.E.), the Department of Cardiology, Lillebaelt Hospital, Vejle (F.H.S., M.B.), and the Department of Cardiology, Diagnostic Center, Regional Hospital Silkeborg, Silkeborg (L.F., G.U.) - all in Denmark
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9
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Hasific S, Oevrehus KA, Lindholt JS, Mejldal A, Dey D, Auscher S, Lambrechtsen J, Hosbond S, Alan D, Urbonaviciene G, Becker S, Rasmussen LM, Diederichsen AP. The effect of vitamin K2 supplementation on coronary artery disease in a randomized multicenter trial. Eur Heart J 2022. [DOI: 10.1093/eurheartj/ehac544.1227] [Citation(s) in RCA: 0] [Impact Index Per Article: 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] [Indexed: 11/13/2022] Open
Abstract
Abstract
Background
Coronary artery calcification (CAC) and especially progression in CAC is a strong predictor of acute myocardial infarction (AMI) and cardiovascular mortality [1]. Observational studies suggest a protective role of vitamin K2 in the development of CAC [2]. Measurement of CAC score in Agatston Units (AU) is common practice, while novel software as AutoPlaque introduces new opportunities to measure coronary plaques [3].
Purpose
The aim of this double-blinded randomized multicenter trial is to investigate if vitamin K2 supplementation can reduce the progression of CAC in a population without known coronary disease.
Methods
AVADEC is a multicenter trial investigating 389 participants randomized to vitamin K2 (720 μg/day) and vitamin D (25 μg/day) versus placebo with a 2-year follow-up from 2018–2019 [4]. The primary endpoint of AVADEC is change in aortic valve calcification. In this substudy, we examined the progression of CAC in participants with no prior coronary disease (no myocardial infarction and/or revascularization) at baseline. Secondary, the change in CAC was evaluated in two prespecified subgroups (low-risk: CAC score <400 AU and high-risk: CAC ≥400 AU at baseline). Non-contrast CT-scans were performed at baseline, 12 and 24 months of follow-up. Contrast CT-scans were performed at baseline and 24 months. CAC score was measured with established software and expressed in Agatston Units (AU). On contrast CT-scans, quantitative coronary plaque composition evaluations were performed by using Autoplaque. Moreover, events (AMI, revascularization and all cause death) were assessed.
Results
304 participants (male, mean age 71 years) with no prior coronary disease were identified. The intervention and placebo groups were similar in all traditional cardiovascular risk factors except familial predisposition for cardiovascular disease (14.4% vs. 6.7%, p=0.046). We found progression of CAC in both the intervention and placebo group from baseline to 24 month follow-up (203 AU vs. 254 AU, p=0.089) (Figure 1). The patients with CAC score <400 AU at baseline were equal in progression (77 AU vs. 81 AU, p=0.846). In patients with CAC score ≥400, the progression of CAC was significantly lower in the intervention group (288 AU vs. 380 AU, p=0.047). Yet, preliminary analyses of contrast CT-scans in 180 participants showed no difference in the progression of non-calcified plaque volume (10 mm3 vs. 37 mm3, p=0.276). In addition, the number of events was significantly lower in participants receiving vitamin K2 and D (1.9% vs. 6.7%, p=0.048).
Conclusion
Patients with no prior coronary disease randomized to vitamin K2 supplementation had a non-significant reduction in CAC development over a 2-year follow-up period. High-risk patients with CAC ≥400 AU had a significantly lower progression of CAC. Additionally, vitamin K2 supplementation significantly reduced the risk of AMI, revascularization and all-cause death.
Funding Acknowledgement
Type of funding sources: Foundation. Main funding source(s): Danish Cardiovascular Academy (2/3) and the Region of Southern Denmark (1/3).
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Affiliation(s)
- S Hasific
- Odense University Hospital , Odense , Denmark
| | - K A Oevrehus
- Odense University Hospital, Department of Cardiology , Odense , Denmark
| | - J S Lindholt
- Odense University Hospital, Department of Cardiothoracic and Vascular Surgery , Odense , Denmark
| | - A Mejldal
- University of Southern Denmark, Department of Clinical Research, OPEN , Odense , Denmark
| | - D Dey
- Cedars-Sinai Medical Center, Biomedical Imaging Research Institute , Los Angeles , United States of America
| | - S Auscher
- OUH Svendborg Hospital, Department of Cardiology , Svendborg , Denmark
| | - J Lambrechtsen
- OUH Svendborg Hospital, Department of Cardiology , Svendborg , Denmark
| | - S Hosbond
- Lillebaelt Hospital, Department of Cardiology , Vejle , Denmark
| | - D Alan
- Lillebaelt Hospital, Department of Cardiology , Vejle , Denmark
| | - G Urbonaviciene
- Regional Hospital Central Jutland, Department of Cardiology , Silkeborg , Denmark
| | - S Becker
- Regional Hospital Central Jutland, Department of Cardiology , Silkeborg , Denmark
| | - L M Rasmussen
- Odense University Hospital, Department of Clinical Biochemistry , Odense , Denmark
| | - A P Diederichsen
- Odense University Hospital, Department of Cardiology , Odense , Denmark
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10
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Søgaard R, Diederichsen ACP, Rasmussen LM, Lambrechtsen J, Steffensen FH, Frost L, Egstrup K, Urbonaviciene G, Busk M, Lindholt JS. Cost effectiveness of population screening versus no screening for cardiovascular disease: the Danish Cardiovascular Screening trial (DANCAVAS). Eur Heart J 2022; 43:4392-4402. [PMID: 36029019 DOI: 10.1093/eurheartj/ehac488] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/08/2022] [Revised: 08/08/2022] [Accepted: 08/25/2022] [Indexed: 11/14/2022] Open
Affiliation(s)
- Rikke Søgaard
- Elite Research Centre of Individualized Medicine in Arterial Disease (CIMA), Institute of Clinical Research, University of Southern Denmark, Odense, Denmark
| | - Axel Cosmus Pyndt Diederichsen
- Department of Cardiology, Elite Research Centre of Individualized Medicine in Arterial Disease (CIMA), Odense University Hospital, Odense, Denmark
| | - Lars M Rasmussen
- Department of Clinical Biochemistry and Pharmacology, Elite Research Centre of Individualized Medicine in Arterial Disease (CIMA), Odense University Hospital, Odense, Denmark
| | - Jess Lambrechtsen
- Department of Cardiology, Odense University Hospital, Svendborg, Denmark
| | | | - Lars Frost
- Department of Cardiology, Diagnostic Centre, Regional Hospital Silkeborg, Silkeborg, Denmark
| | - Kenneth Egstrup
- Department of Cardiology, Odense University Hospital, Svendborg, Denmark
| | - Grazina Urbonaviciene
- Department of Cardiology, Diagnostic Centre, Regional Hospital Silkeborg, Silkeborg, Denmark
| | - Martin Busk
- Department of Cardiology, Lillebaelt Hospital, Vejle, Denmark
| | - Jes S Lindholt
- Department of Cardiothoracic and Vascular Surgery, Elite Research Centre of Individualized Medicine in Arterial Disease (CIMA), Odense University Hospital, Odense, Denmark
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11
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Mickley H, Veien KT, Gerke O, Lambrechtsen J, Rohold A, Steffensen FH, Husic M, Akkan D, Busk M, Jessen LB, Jensen LO, Diederichsen A, Øvrehus KA. Diagnostic and Clinical Value of FFR CT in Stable Chest Pain Patients With Extensive Coronary Calcification: The FACC Study. JACC Cardiovasc Imaging 2022; 15:1046-1058. [PMID: 35680213 DOI: 10.1016/j.jcmg.2021.12.010] [Citation(s) in RCA: 16] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/04/2021] [Revised: 11/29/2021] [Accepted: 12/17/2021] [Indexed: 11/17/2022]
Abstract
BACKGROUND The influence of extensive coronary calcifications on the diagnostic and prognostic value of coronary computed tomography angiography-derived fractional flow reserve (FFRCT) has been scantily investigated. OBJECTIVES The purpose of this study was to investigate the diagnostic and short-term role of FFRCT in chest pain patients with Agatston score (AS) >399. METHODS This was a prospective multicenter study of 260 stable patients with suspected coronary artery disease (CAD) and AS >399. FFRCT was measured blinded by an independent core laboratory. All patients underwent invasive coronary angiography (ICA) and FFR if indicated. The agreement of FFRCT ≤0.80 with hemodynamically significant CAD on ICA/FFR (≥50% left main or ≥70% epicardial artery stenosis and/or FFR ≤0.80) was assessed. Patients undergoing FFR had colocation FFRCT measured, and the lowest per-patient FFRCT was registered in all patients. The association among per-patient FFRCT, coronary revascularization, and major clinical events (all-cause mortality, myocardial infarction, or unstable angina hospitalization) at 90-day follow-up was evaluated. RESULTS Median age and AS were 68.5 years (IQR: 63-74 years) and 895 (IQR: 587-1,513), respectively. FFRCT was ≤0.80 in 204 patients (78%). Colocation FFRCT (n = 112) showed diagnostic accuracy, sensitivity, and specificity to identify hemodynamically significant CAD of 71%, 87%, and 54%. The area under the receiver-operating characteristics curve (AUC) was 0.75. When using the lowest FFRCT (n = 260), per-patient accuracy, sensitivity, and specificity were 57%, 95%, and 32%, respectively. The AUC was 0.84. A total of 85 patients underwent revascularization, and FFRCT was ≤0.80 in 96% of these. During follow-up, major clinical events occurred in 3 patients (1.2%), all with FFRCT ≤0.80. CONCLUSIONS Most patients with AS >399 had FFRCT ≤0.80. Using ICA/FFR as the reference revealed a moderate diagnostic accuracy of colocation FFRCT. Compared with the lowest per-patient FFRCT, colocation FFRCT measurement improved diagnostic accuracy and specificity. The 90-day follow-up was favorable with few coronary revascularizations and no major clinical events occurring in patients with FFRCT >0.80. (Use of FFR-CT in Stable Intermediate Chest Pain Patients With Severe Coronary Calcium Score [FACC]; NCT03548753).
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Affiliation(s)
- Hans Mickley
- Department of Cardiology, Odense University Hospital, Odense, Denmark.
| | - Karsten T Veien
- Department of Cardiology, Odense University Hospital, Odense, Denmark
| | - Oke Gerke
- Department of Nuclear Medicine, Odense University Hospital, Odense, Denmark
| | | | - Allan Rohold
- Department of Cardiology, Esbjerg Hospital, Esbjerg, Denmark
| | | | - Mirza Husic
- Department of Cardiology, Svendborg Hospital, Svendborg, Denmark
| | - Dilek Akkan
- Department of Cardiology, Esbjerg Hospital, Esbjerg, Denmark
| | - Martin Busk
- Department of Cardiology, Vejle Hospital, Vejle, Denmark
| | - Louise B Jessen
- Department of Cardiology, Odense University Hospital, Odense, Denmark
| | - Lisette O Jensen
- Department of Cardiology, Odense University Hospital, Odense, Denmark
| | - Axel Diederichsen
- Department of Cardiology, Odense University Hospital, Odense, Denmark
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12
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Diederichsen AC, Lindholt JS, Möller S, Øvrehus KA, Auscher S, Lambrechtsen J, Hosbond SE, Alan DH, Urbonaviciene G, Becker SW, Fredgart MH, Hasific S, Folkestad L, Gerke O, Rasmussen LM, Møller JE, Mickley H, Dahl JS. Vitamin K2 and D in Patients With Aortic Valve Calcification: A Randomized Double-Blinded Clinical Trial. Circulation 2022; 145:1387-1397. [PMID: 35465686 PMCID: PMC9047644 DOI: 10.1161/circulationaha.121.057008] [Citation(s) in RCA: 25] [Impact Index Per Article: 12.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/12/2021] [Accepted: 02/09/2022] [Indexed: 01/24/2023]
Abstract
BACKGROUND Menaquinone-7 (MK-7), also known as vitamin K2, is a cofactor for the carboxylation of proteins involved in the inhibition of arterial calcification and has been suggested to reduce the progression rate of aortic valve calcification (AVC) in patients with aortic stenosis. METHODS In a randomized, double-blind, multicenter trial, men from the community with an AVC score >300 arbitrary units (AU) on cardiac noncontrast computer tomography were randomized to daily treatment with tablet 720 µg MK-7 plus 25 µg vitamin D or matching placebo for 24 months. The primary outcome was the change in AVC score. Selected secondary outcomes included change in aortic valve area and peak aortic jet velocity on echocardiography, heart valve surgery, change in aortic and coronary artery calcification, and change in dp-ucMGP (dephosphorylated-undercarboxylated matrix Gla-protein). Safety outcomes included all-cause death and cardiovascular events. RESULTS From February 1, 2018, to March 21, 2019, 365 men were randomized. Mean age was 71.0 (±4.4) years. The mean (95% CI) increase in AVC score was 275 AU (95% CI, 225-326 AU) and 292 AU (95% CI, 246-338 AU) in the intervention and placebo groups, respectively. The mean difference on AVC progression was 17 AU (95% CI, -86 to 53 AU; P=0.64). The mean change in aortic valve area was 0.02 cm2 (95% CI, -0.09 to 0.12 cm2; P=0.78) and in peak aortic jet velocity was 0.04 m/s (95% CI, -0.11 to 0.02 m/s; P=0.21). The progression in aortic and coronary artery calcification score was not significantly different between patients treated with MK-7 plus vitamin D and patients receiving placebo. There was no difference in the rate of heart valve surgery (1 versus 2 patients; P=0.99), all-cause death (1 versus 4 patients; P=0.37), or cardiovascular events (10 versus 10 patients; P=0.99). Compared with patients in the placebo arm, a significant reduction in dp-ucMGP was observed with MK-7 plus vitamin D (-212 pmol/L versus 45 pmol/L; P<0.001). CONCLUSIONS In elderly men with an AVC score >300 AU, 2 years MK-7 plus vitamin D supplementation did not influence AVC progression. REGISTRATION URL: https://www. CLINICALTRIALS gov; Unique identifier: NCT03243890.
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Affiliation(s)
- Axel C.P. Diederichsen
- Department of Cardiology (A.C.P.D., K.A.Ø., M.H.F., S.H.‚ H.M., J.S.D.), Odense University Hospital, Denmark
| | - Jes S. Lindholt
- Department of Cardiothoracic and Vascular Surgery (J.S.L.), Odense University Hospital, Denmark
| | - Sören Möller
- Open Patient Data Explorative Network (S.M.), Odense University Hospital, Denmark
| | - Kristian A. Øvrehus
- Department of Cardiology (A.C.P.D., K.A.Ø., M.H.F., S.H.‚ H.M., J.S.D.), Odense University Hospital, Denmark
| | - Søren Auscher
- Department of Cardiology, Svendborg Hospital, Denmark (S.A., J.L.)
| | | | - Susanne E. Hosbond
- Department of Cardiology, Lillebaelt Hospital, Vejle, Denmark (S.E.H.‚ D.H.A.)
| | - Dilek H. Alan
- Department of Cardiology, Lillebaelt Hospital, Vejle, Denmark (S.E.H.‚ D.H.A.)
| | - Grazina Urbonaviciene
- Department of Cardiology, Regional Hospital Central Jutland, Silkeborg, Denmark (G.U., S.W.B.)
| | - Søren W. Becker
- Department of Cardiology, Regional Hospital Central Jutland, Silkeborg, Denmark (G.U., S.W.B.)
| | - Maise H. Fredgart
- Department of Cardiology (A.C.P.D., K.A.Ø., M.H.F., S.H.‚ H.M., J.S.D.), Odense University Hospital, Denmark
| | - Selma Hasific
- Department of Cardiology (A.C.P.D., K.A.Ø., M.H.F., S.H.‚ H.M., J.S.D.), Odense University Hospital, Denmark
| | - Lars Folkestad
- Department of Endocrinology (L.F.), Odense University Hospital, Denmark
| | - Oke Gerke
- Department of Nuclear Medicine (O.G.), Odense University Hospital, Denmark
| | - Lars Melholt Rasmussen
- Department of Clinical Biochemistry and Pharmacology (L.M.R.), Odense University Hospital, Denmark
| | - Jacob E. Møller
- Department of Cardiology, Copenhagen University Hospital, Denmark (J.E.M.)
| | - Hans Mickley
- Department of Cardiology (A.C.P.D., K.A.Ø., M.H.F., S.H.‚ H.M., J.S.D.), Odense University Hospital, Denmark
| | - Jordi S. Dahl
- Department of Cardiology (A.C.P.D., K.A.Ø., M.H.F., S.H.‚ H.M., J.S.D.), Odense University Hospital, Denmark
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13
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Fredgart MH, Lindholt JS, Brandes A, Steffensen FH, Frost L, Lambrechtsen J, Karon M, Busk M, Urbonaviciene G, Egstrup K, Khurrami L, Gerke O, Diederichsen ACP. Association of Left Atrial Size Measured by Non-Contrast Computed Tomography with Cardiovascular Risk Factors—The Danish Cardiovascular Screening Trial (DANCAVAS). Diagnostics (Basel) 2022; 12:diagnostics12020244. [PMID: 35204336 PMCID: PMC8871467 DOI: 10.3390/diagnostics12020244] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/03/2022] [Accepted: 01/18/2022] [Indexed: 02/06/2023] Open
Abstract
Left atrium (LA) size is associated with adverse cardiovascular events. The purpose of this study was to investigate the association of LA enlargement measured by non-contrast CT (NCCT) with traditional cardiovascular risk factors. Individuals aged 60–75 years from the population-based multicentre Danish Cardiovascular Screening (DANCAVAS) trial were included in this cross-sectional study. The LA was manually traced on the NCCT scans, and the largest cross-section area was indexed to body surface area. All traditional risk factors were recorded, and a subgroup received an echocardiographic examination. We enrolled 14,987 individuals. Participants with known cardiovascular disease or lacking measurements of LA size or body surface area were excluded, resulting in 10,902 men for the main analysis and 616 women for a sensitivity analysis. Adjusted multivariable analysis showed a significantly increased indexed LA size by increasing age and pulse pressure, while smoking, HbA1c, and total cholesterol were associated with decreased indexed LA size. The findings were confirmed in a supplementary analysis including left ventricle ejection fraction and mass. In this population-based cohort of elderly men, an association was found between age and pulse pressure and increasing LA size. Surprisingly, smoking, HbA1c, and total cholesterol were associated with a decrease in LA size. This indicates that the pathophysiology behind atrial cardiomyopathy is not only reflected by enlargement, but also shrinking.
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Affiliation(s)
- Maise Høigaard Fredgart
- Department of Cardiology, Odense University Hospital, 5000 Odense, Denmark; (M.H.F.); (A.B.); (L.K.)
- Odense Patient Data Explorative Network (OPEN), Odense University Hospital, 5000 Odense, Denmark
| | - Jes Sanddal Lindholt
- Department of Cardiothoracic and Vascular Surgery, Odense University Hospital, 5000 Odense, Denmark;
- Cardiovascular Centre of Excellence (CAVAC), Odense University Hospital, 5000 Odense, Denmark
- Elitary Research Centre of Individualised Medicine in Arterial Disease, Odense University Hospital, 5000 Odense, Denmark
| | - Axel Brandes
- Department of Cardiology, Odense University Hospital, 5000 Odense, Denmark; (M.H.F.); (A.B.); (L.K.)
| | | | - Lars Frost
- Department of Cardiology, Regional Hospital Central Jutland, 8600 Silkeborg, Denmark; (L.F.); (G.U.)
| | - Jess Lambrechtsen
- Department of Cardiology, Svendborg Hospital, 5700 Svendborg, Denmark; (J.L.); (K.E.)
| | - Marek Karon
- Department of Medicine, Nykøbing Falster Hospital, 4800 Nykøbing Falster, Denmark;
| | - Martin Busk
- Department of Cardiology, Hospital Lillebælt, 7100 Vejle, Denmark; (F.H.S.); (M.B.)
| | - Grazina Urbonaviciene
- Department of Cardiology, Regional Hospital Central Jutland, 8600 Silkeborg, Denmark; (L.F.); (G.U.)
| | - Kenneth Egstrup
- Department of Cardiology, Svendborg Hospital, 5700 Svendborg, Denmark; (J.L.); (K.E.)
| | - Lida Khurrami
- Department of Cardiology, Odense University Hospital, 5000 Odense, Denmark; (M.H.F.); (A.B.); (L.K.)
| | - Oke Gerke
- Department of Nuclear Medicine, Odense University Hospital, 5000 Odense, Denmark;
| | - Axel Cosmus Pyndt Diederichsen
- Department of Cardiology, Odense University Hospital, 5000 Odense, Denmark; (M.H.F.); (A.B.); (L.K.)
- Elitary Research Centre of Individualised Medicine in Arterial Disease, Odense University Hospital, 5000 Odense, Denmark
- Correspondence:
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14
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Rasmussen JH, Fredgart MH, Lindholt JS, Johansen JB, Sandgaard N, Yousef AH, Hasific S, Sønderskov P, Steffensen FH, Frost L, Lambrechtsen J, Karon M, Busk M, Urbonaviciene G, Egstrup K, Diederichsen ACP. Mitral Annulus Calcification and Cardiac Conduction Disturbances: a DANCAVAS Sub-study. J Cardiovasc Imaging 2022; 30:62-75. [PMID: 35086172 PMCID: PMC8792721 DOI: 10.4250/jcvi.2021.0110] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/24/2021] [Revised: 08/25/2021] [Accepted: 09/27/2021] [Indexed: 12/02/2022] Open
Abstract
BACKGROUND Due to its location very close to the bundle of His, mitral annulus calcification (MAC) might be associated with the development of atrioventricular (AV) conduction disturbances. This study assessed the association between MAC and AV conduction disturbances identified by cardiac implantable electronic device (CIED) use and electrocardiographic parameters. The association between MAC and traditional cardiovascular risk factors was also assessed. METHODS This cross-sectional study analyzed 14,771 participants, predominantly men aged 60–75 years, from the population-based Danish Cardiovascular Screening trial. Traditional cardiovascular risk factors were obtained. Using cardiac non-contrast computed tomography imaging, MAC scores were measured using the Agatston method and divided into absent versus present and score categories. CIED implantation data were obtained from the Danish Pacemaker and Implantable Cardioverter Defibrillator Register. A 12-lead electrocardiogram was available for 2,107 participants. Associations between MAC scores and AV conduction disturbances were assessed using multivariate regression analyses. RESULTS MAC was present in 22.4% of the study subjects. Participants with pacemakers for an AV conduction disturbance had significantly higher MAC scores (odds ratio [OR], 1.11; 95% confidence interval [CI], 1.01–1.23) than participants without a CIED, whereas participants with a CIED for other reasons did not. Prolonged QRS-interval was significantly associated with the presence of MAC (OR, 1.45; 95% CI, 1.04–2.04), whereas prolonged PQ-interval was not. Female sex and most traditional cardiovascular risk factors were significantly associated with high MAC scores. CONCLUSIONS MAC was associated with AV conduction disturbances, which could improve our understanding of the development of AV conduction disturbances.
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Affiliation(s)
- Jeppe Holm Rasmussen
- Department of Cardiology, Odense University Hospital, Odense, Denmark
- OPEN, Odense Patient Data Explorative Network, Odense University Hospital, Odense, Denmark
| | | | - Jes Sanddal Lindholt
- Department of Cardiothoracic and Vascular Surgery, Odense University Hospital, Odense, Denmark
| | | | - Niels Sandgaard
- Department of Cardiology, Odense University Hospital, Odense, Denmark
| | | | - Selma Hasific
- Department of Cardiology, Odense University Hospital, Odense, Denmark
| | | | | | - Lars Frost
- Department of Cardiology, Regional Hospital Central Jutland, Silkeborg, Denmark
| | | | - Marek Karon
- Department of Medicine, Nykoebing Falster Hospital, Nykoebing Falster, Denmark
| | - Martin Busk
- Department of Cardiology, Lillebaelt Hospital, Vejle, Denmark
| | | | - Kenneth Egstrup
- Department of Cardiology, Svendborg Hospital, Svendborg, Denmark
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15
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Khurrami L, Møller JE, Lindholt JS, Dahl JS, Fredgart MH, Obel LM, Steffensen FH, Urbonaviciene G, Lambrechtsen J, Diederichsen ACP. Aortic valve calcification among elderly males from the general population, associated echocardiographic findings, and clinical implications. Eur Heart J Cardiovasc Imaging 2021; 23:177-184. [PMID: 34491310 DOI: 10.1093/ehjci/jeab182] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/22/2021] [Accepted: 08/24/2021] [Indexed: 11/13/2022] Open
Abstract
AIMS Aortic valve calcification (AVC) detected by non-contrast computed tomography (NCCT) associates with morbidity and mortality in patients with aortic valve stenosis. However, the importance of AVC in the general population is sparsely evaluated. We intend to describe the associations between AVC score on NCCT and echocardiographic findings as left atrial (LA) dilatation, left ventricular (LV) hypertrophy, aortic valve area (AVA), peak velocity, mean gradient, and aortic valve replacement (AVR) in a population with AVC scores ≥300 AU. METHODS AND RESULTS Of 10 471 males aged 65-74 years from the Danish Cardiovascular Screening trial (DANCAVAS), participants with AVC score ≥300 AU were invited for transthoracic echocardiography and 828 (77%) of 1075 accepted the invitation. AVC scores were categorized (300-599, 600-799, 800-1199, and ≥1200 AU). AVR was obtained from registries. AVC was significantly associated with a steady increase in LA dilation (10.5%, 16.3%, 15.8%, 19.6%, P = 0.031), LV hypertrophy (3.9%, 6.6%, 8.9%, 10.1%, P = 0.021), peak velocity (1.7, 1.9, 2.1, 2.8 m/s, P = 0001), mean gradient (6, 8, 11, 19 mmHg, P = 0.0001), and a decrease in AVA (2.0, 1.9, 1.7, 1.3 cm2, P = 0.0001). The area under the curve was 0.79, 0.93, and 0.92 for AVA ≤1.5 cm2, peak velocity ≥3.0 m/s, and mean gradient ≥20 mmHg, respectively, and the associated optimal AVC score thresholds were 734, 1081, and 1019 AU. AVC > 1200 AU was associated with AVR (P < 0.0001). CONCLUSION Among males from the background population, increasing AVC scores were associated with LA dilatation, LV hypertrophy, AVA, peak aortic velocity, mean aortic gradient, and AVR.
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Affiliation(s)
- Lida Khurrami
- Department of Cardiology, Odense University Hospital, J. B. Winsløws Vej 4, Odense 5000, Denmark
| | - Jacob Eifer Møller
- Department of Cardiology, Odense University Hospital, J. B. Winsløws Vej 4, Odense 5000, Denmark.,Department of Cardiology, Copenhagen University Hospital, Blegdamsvej 9, 2100 København, Denmark
| | - Jes Sanddal Lindholt
- Department of Cardiothoracic and Vascular Surgery, Odense University Hospital, J. B. Winsløws Vej 4, Odense 5000, Denmark
| | - Jordi Sancez Dahl
- Department of Cardiology, Odense University Hospital, J. B. Winsløws Vej 4, Odense 5000, Denmark
| | - Maise Hoeigaard Fredgart
- Department of Cardiology, Odense University Hospital, J. B. Winsløws Vej 4, Odense 5000, Denmark
| | - Lasse M Obel
- Department of Cardiothoracic and Vascular Surgery, Odense University Hospital, J. B. Winsløws Vej 4, Odense 5000, Denmark
| | | | - Grazina Urbonaviciene
- Department of Cardiology, Regional Hospital Central Jutland, Falkevej 1A, 8600 Silkeborg, Denmark
| | - Jess Lambrechtsen
- Department of Cardiology, Odense University Hospital, Baagøes Alle 31, 5700 Svendborg, Denmark
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16
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Winther S, Andersen IT, Gormsen LC, Steffensen FH, Nielsen LH, Grove EL, Diederichsen ACP, Urbonaviciene G, Lambrechtsen J, Zaremba T, Elpert FP, Husain M, Zelechowski MW, Bøtker HE, Bøttcher M. Prognostic value of myocardial perfusion imaging after first-line coronary computed tomography angiography: A multi-center cohort study. J Cardiovasc Comput Tomogr 2021; 16:34-40. [PMID: 34475016 DOI: 10.1016/j.jcct.2021.08.001] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/31/2021] [Revised: 07/27/2021] [Accepted: 08/16/2021] [Indexed: 11/30/2022]
Abstract
PURPOSE Further diagnostic testing may be required after a coronary computed tomography angiography (CTA) showing suspected coronary stenosis. Whether myocardial perfusion imaging (MPI) provides further prognostic information post-CTA remains debated. We evaluated the prognosis for patients completing CTA stratified for post-CTA diagnostic work-up using real-world data. METHODS We identified all patients in our uptake area with angina symptoms undergoing first-time CTA over a 10-year period. Follow-up time was a median of 3.7 years [1.9-5.8]. The primary endpoint was a composite of myocardial infarction or death. The secondary endpoint was late revascularization. RESULTS During the study period 53,351 patients underwent CTA. Of these, 24% were referred for further down-stream testing, 3,547 (7%) to MPI and 9,135 (17%) to invasive coronary angiography (ICA). The primary and secondary endpoints occurred in 2,026 (3.8%) and 954 (1.8%) patients. Patient-characteristic-adjusted hazard ratios for the primary and secondary endpoint using patients with a normal CTA as reference were 1.37 (1.21-1.55) and 2.50 (1.93-3.23) for patient treated medically, 1.68 (1.39-2.03) and 6.13 (4.58-8.21) for patients referred to MPI and 1.94 (1.69-2.23) and 9.18 (7.16-11.78) for patients referred for ICA, respectively. Adjusted analysis with stratification for disease severity at CTA showed similar hazard ratios for patients treated medically after CTA and patients referred for MPI and treated medically after the MPI. CONCLUSION In patients completing coronary CTA, second-line MPI testing seems to identify patients at low risk of future events. MPI seems to have the potential to act as gatekeeper for ICA after coronary CTA.
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Affiliation(s)
- Simon Winther
- Department of Cardiology, Hospital Unit West, Herning, Denmark; Department of Clinical Medicine, Faculty of Health, Aarhus University, Aarhus, Denmark.
| | | | | | | | | | - Erik Lerkevang Grove
- Department of Clinical Medicine, Faculty of Health, Aarhus University, Aarhus, Denmark; Department of Cardiology, Aarhus University Hospital, Denmark.
| | | | | | - Jess Lambrechtsen
- Department of Cardiology, Odense University Hospital, Svendborg, Denmark.
| | - Tomas Zaremba
- Department of Cardiology, Aalborg University Hospital, Aalborg, Denmark.
| | - Frank-Peter Elpert
- Department of Cardiology, Regional Hospital of South Jutland, Aabenraa, Denmark.
| | - Majed Husain
- Department of Cardiology, Regional Hospital of South West Denmark, Esbjerg, Denmark.
| | | | - Hans Erik Bøtker
- Department of Clinical Medicine, Faculty of Health, Aarhus University, Aarhus, Denmark; Department of Cardiology, Aarhus University Hospital, Denmark.
| | - Morten Bøttcher
- Department of Cardiology, Hospital Unit West, Herning, Denmark; Department of Clinical Medicine, Faculty of Health, Aarhus University, Aarhus, Denmark.
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Khurrami L, Møller JE, Lindholt JS, Urbonaviciene G, Steffensen FH, Lambrechtsen J, Karon M, Frost L, Busk M, Egstrup K, Fredgart MH, Diederichsen ACP. Cross-sectional study of aortic valve calcification and cardiovascular risk factors in older Danish men. Heart 2021; 107:1536-1543. [PMID: 34376488 DOI: 10.1136/heartjnl-2021-319023] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/28/2021] [Accepted: 06/27/2021] [Indexed: 11/04/2022] Open
Abstract
OBJECTIVE Aortic valve calcification (AVC) and coronary artery calcification (CAC) are predictors of cardiovascular disease (CVD), presumably sharing risk factors. Our objectives were to determine the prevalence and extent of AVC in a large population of men aged 60-74 years and to assess the association between AVC and cardiovascular risk factors including CAC and biomarkers. METHODS Participants from the DANish CArdioVAscular Screening and intervention trial (DANCAVAS) with AVC and CAC scores and without previous valve replacement were included in the study. Calcification scores were calculated on non-contrast CT scans. Cardiovascular risk factors were self-reported, measured or both, and further explored using descriptive and regression analysis for AVC association. RESULTS 14 073 men aged 60-74 years were included. The AVC scores ranged from 0 to 9067 AU, with a median AVC of 6 AU (IQR 0-82). In 8156 individuals (58.0%), the AVC score was >0 and 215 (1.5%) had an AVC score ≥1200. In the regression analysis, all cardiovascular risk factors were associated with AVC; however, after inclusion of CAC ≥400, only age (ratio of expected counts (REC) 1.07 (95% CI 1.06 to 1.09)), hypertension (REC 1.24 (95% CI 1.09 to 1.41)), obesity (REC 1.34 (95% CI 1.20 to 1.50)), known CVD (REC 1.16 (95% CI 1.03 to 1.31)) and serum phosphate (REC 2.25 (95% CI 1.66 to 3.10) remained significantly associated, while smoking, diabetes, hyperlipidaemia, estimated glomerular filtration rate and serum calcium were not. CONCLUSIONS AVC was prevalent in the general population of men aged 60-74 years and was significantly associated with all modifiable cardiovascular risk factors, but only selectively after adjustment for CAC ≥400 AU. TRIAL REGISTRATION NUMBER NCT03946410 and ISRCTN12157806.
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Affiliation(s)
- Lida Khurrami
- Department of Cardiology, Odense University Hospital, Odense, Denmark
| | - Jacob Eifer Møller
- Department of Cardiology, Odense University Hospital, Odense, Denmark.,Department of Cardiology, Copenhagen University Hospital Rigshospitalet, Copenhagen, Denmark
| | - Jes Sanddal Lindholt
- Department of Cardiothoracic and Vascular Surgery, Odense University Hospital, Odense, Denmark.,Cardiovascular Centre of Excellence (CAVAC), Odense, Denmark.,University of Southern Denmark, Odense, Denmark
| | | | | | - Jess Lambrechtsen
- Department of Cardiology, Odense University Hospital, Odense, Denmark
| | - Marek Karon
- Department of Medicine, Nykøbing Falster Hospital, Region Zealand, Denmark
| | - Lars Frost
- Department of Cardiology, Regional Hospital of Central Jutland, Silkeborg, Denmark
| | - Martin Busk
- Department of Cardiology, Lillebaelt Hospital, Vejle, Denmark
| | - Kenneth Egstrup
- Department of Cardiology, Odense University Hospital, Odense, Denmark
| | | | - Axel Cosmus Pyndt Diederichsen
- Department of Cardiology, Odense University Hospital, Odense, Denmark.,Cardiovascular Centre of Excellence (CAVAC), Odense, Denmark.,University of Southern Denmark, Odense, Denmark
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18
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Heinsen LJ, Pararajasingam G, Andersen TR, Auscher S, Sheta HM, Precht H, Lambrechtsen J, Egstrup K. High-risk coronary artery plaque in asymptomatic patients with type 2 diabetes: clinical risk factors and coronary artery calcium score. Cardiovasc Diabetol 2021; 20:164. [PMID: 34372839 PMCID: PMC8353743 DOI: 10.1186/s12933-021-01350-2] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/29/2021] [Accepted: 07/17/2021] [Indexed: 01/14/2023] Open
Abstract
BACKGROUND High-risk coronary artery plaque (HRP) is associated with increased risk of acute coronary syndrome. We aimed to investigate the prevalence of HRP in asymptomatic patients with type 2 diabetes (T2D), and its relation to patient characteristics including cardiovascular risk factors, diabetes profile, and coronary artery calcium score (CACS). METHODS Asymptomatic patients with T2D and no previous coronary artery disease (CAD) were studied using coronary computed tomography angiography (CCTA) in this descriptive study. Plaques with two or more high-risk features (HRP) defined by low attenuation, positive remodeling, spotty calcification, and napkin-ring sign were considered HRP. In addition, total atheroma volume (TAV), proportions of dense calcium, fibrous, fibrous-fatty and necrotic core volumes were assessed. The CACS was obtained from non-enhanced images by the Agatston method. Cardiovascular and diabetic profiles were assessed in all patients. RESULTS In 230 patients CCTA was diagnostic and 161 HRP were detected in 86 patients (37%). Male gender (OR 4.19, 95% CI 1.99-8.87; p < 0.01), tobacco exposure in pack years (OR 1.02, 95% CI 1.00-1.03; p = 0.03), and glycated hemoglobin (HbA1c) (OR 1.04, 95% CI 1.02-1.07; p < 0.01) were independent predictors of HRP. No relationship was found to other risk factors. HRP was not associated with increased CACS, and 13 (23%) patients with zero CACS had at least one HRP. CONCLUSION A high prevalence of HRP was detected in this population of asymptomatic T2D. The presence of HRP was associated with a particular patient profile, but was not ruled out by the absence of coronary artery calcium. CCTA provides important information on plaque morphology, which may be used to risk stratify this high-risk population. Trial registration This trial was retrospectively registered at clinical trials.gov January 11, 2017 trial identifier NCT03016910.
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Affiliation(s)
- Laurits Juhl Heinsen
- Cardiovascular Research Unit, Odense University Hospital, Svendborg Hospital, Baagøes Allé 15, 5700, Svendborg, Denmark.
- Department of Cardiology, Odense University Hospital, Svendborg Hospital, Baagøes Allé 15, 5700, Svendborg, Denmark.
| | - Gokulan Pararajasingam
- Cardiovascular Research Unit, Odense University Hospital, Svendborg Hospital, Baagøes Allé 15, 5700, Svendborg, Denmark
| | - Thomas Rueskov Andersen
- Cardiovascular Research Unit, Odense University Hospital, Svendborg Hospital, Baagøes Allé 15, 5700, Svendborg, Denmark
| | - Søren Auscher
- Department of Cardiology, Odense University Hospital, Svendborg Hospital, Baagøes Allé 15, 5700, Svendborg, Denmark
| | - Hussam Mahmoud Sheta
- Department of Cardiology, Odense University Hospital, Svendborg Hospital, Baagøes Allé 15, 5700, Svendborg, Denmark
| | - Helle Precht
- Cardiovascular Research Unit, Odense University Hospital, Svendborg Hospital, Baagøes Allé 15, 5700, Svendborg, Denmark
| | - Jess Lambrechtsen
- Department of Cardiology, Odense University Hospital, Svendborg Hospital, Baagøes Allé 15, 5700, Svendborg, Denmark
| | - Kenneth Egstrup
- Cardiovascular Research Unit, Odense University Hospital, Svendborg Hospital, Baagøes Allé 15, 5700, Svendborg, Denmark
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19
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Øvrehus KA, Diederichsen A, Grove EL, Steffensen FH, Mortensen MB, Jensen JM, Mickley H, Nielsen LH, Busk M, Sand NPR, Lambrechtsen J, Riis AH, Andersen IT, Bøtker HE, Nørgaard BL. Reduction of Myocardial Infarction and All-Cause Mortality Associated to Statins in Patients Without Obstructive CAD. JACC Cardiovasc Imaging 2021; 14:2400-2410. [PMID: 34274285 DOI: 10.1016/j.jcmg.2021.05.022] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/19/2021] [Accepted: 05/07/2021] [Indexed: 01/16/2023]
Abstract
OBJECTIVE The aim of this work was to evaluate the prognostic impact of statin therapy in symptomatic patients without obstructive CAD. BACKGROUND Information on the prognostic impact of post-coronary computed tomographic angiography (CTA) statin use in patients with no or nonobstructive coronary artery disease (CAD) is sparse. METHODS Patients undergoing CTA with suspected CAD in western Denmark from 2008 to 2017 with <50% coronary stenoses were identified. Information on post-CTA use of statin therapy and cardiovascular events were obtained from national registries. RESULTS The study included 33,552 patients, median aged 56 years, 58% female, with no (n = 19,669) or nonobstructive (n = 13,883) CAD and a median follow-up of 3.5 years. The absolute risk of the combined end point of myocardial infarction (MI) or all-cause mortality was directly associated with the CAD burden with an event rate/1,000 patient-years of 4.13 (95% CI: 3.69-4.61) in no, 7.74 (95% CI: 6.88-8.71) in mild (coronary artery calcium score [CACS] 0-99), 13.72 (95% CI: 11.61-16.23) in moderate (CACS 100-399), and 32.47 (95% CI: 26.25-40.16) in severe (CACS ≥400) nonobstructive CAD. Statin therapy was associated with a multivariable adjusted HR for MI and death of 0.52 (95% CI: 0.36-0.75) in no, 0.44 (95% CI: 0.32-0.62) in mild, 0.51 (95% CI: 0.34-0.75) in moderate, and 0.52 (95% CI: 0.32-0.86) in severe nonobstructive CAD. The estimated numbers needed to treat to prevent the primary end point were 92 (95% CI: 61-182) in no, 36 (95% CI: 26-58) in mild, 24 (95% CI: 15-61) in moderate, and 13 (95% CI: 7-86) in severe nonobstructive CAD. Residual confounding may persist, but not to an extent explaining all of the observed risk reduction associated with statin treatment. CONCLUSIONS The risk of MI and all-cause mortality in patients without obstructive CAD is directly associated with the CAD burden. Statin therapy is associated with a reduction of MI and all-cause death across the spectrum of CAD, however, the absolute benefit of treatment is directionally proportional with the CAD burden.
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Affiliation(s)
- Kristian A Øvrehus
- Department of Cardiology, Odense University Hospital, Odense, Esbjerg, Denmark; Department of Clinical Medicine, Health, University of Southern Denmark, Odense, Denmark.
| | - Axel Diederichsen
- Department of Cardiology, Odense University Hospital, Odense, Esbjerg, Denmark; Department of Clinical Medicine, Health, University of Southern Denmark, Odense, Denmark
| | - Erik L Grove
- Department of Cardiology, Aarhus University Hospital, Aarhus, Denmark; Department of Clinical Medicine, Health, Aarhus University, Aarhus, Denmark
| | | | | | - Jesper M Jensen
- Department of Cardiology, Aarhus University Hospital, Aarhus, Denmark
| | - Hans Mickley
- Department of Cardiology, Odense University Hospital, Odense, Esbjerg, Denmark; Department of Clinical Medicine, Health, University of Southern Denmark, Odense, Denmark
| | - Lene H Nielsen
- Department of Cardiology, Odense University Hospital, Odense, Esbjerg, Denmark
| | - Martin Busk
- Department of Cardiology, Lillebaelt Hospital-Vejle, Vejle, Denmark
| | - Niels Peter R Sand
- Department of Cardiology, Hospital of South West Jutland, Esbjerg, Denmark; Department of Regional Health Research, University of Southern Denmark, Esbjerg, Denmark
| | - Jess Lambrechtsen
- Department of Cardiology, Odense University Hospital Svendborg, Svendborg, Denmark
| | - Anders H Riis
- Department of Clinical Epidemiology, Aarhus University Hospital, Aarhus, Denmark
| | - Ina Trolle Andersen
- Department of Clinical Epidemiology, Aarhus University Hospital, Aarhus, Denmark
| | - Hans E Bøtker
- Department of Cardiology, Aarhus University Hospital, Aarhus, Denmark; Department of Clinical Medicine, Health, Aarhus University, Aarhus, Denmark
| | - Bjarne L Nørgaard
- Department of Cardiology, Aarhus University Hospital, Aarhus, Denmark; Department of Clinical Medicine, Health, Aarhus University, Aarhus, Denmark
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20
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Obel LM, Diederichsen AC, Steffensen FH, Frost L, Lambrechtsen J, Busk M, Urbonaviciene G, Egstrup K, Karon M, Rasmussen LM, Gerke O, Bovling AS, Lindholt JS. Population-Based Risk Factors for Ascending, Arch, Descending, and Abdominal Aortic Dilations for 60-74-Year-Old Individuals. J Am Coll Cardiol 2021; 78:201-211. [PMID: 34266574 DOI: 10.1016/j.jacc.2021.04.094] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/20/2021] [Accepted: 04/26/2021] [Indexed: 12/20/2022]
Abstract
BACKGROUND Aortic dilations (ectasias and aneurysms) may occur on any segment of the aorta. Pathogenesis varies between locations, suggesting that etiology and risk factors may differ. Despite this discrepancy, guidelines recommend screening of the whole aorta if 1 segmental dilation is discovered. OBJECTIVES The purpose of this study was to determine the most dominant predictors for dilations at the ascending, arch, descending, and abdominal part of the aorta, and to establish comprehensive risk factor profiles for each aortic segment. METHODS Individuals aged 60-74 years were randomly selected to participate in DANCAVAS I+II (Danish Cardiovascular Multicenter Screening Trials). Participants underwent cardiovascular risk assessments, including blood samples, blood pressure readings, medical records, and noncontrast computed tomography scans. Adjusted odds ratios for potential risk factors of dilations were estimated by multivariate logistic analyses. RESULTS The study population consisted of 14,989 participants (14,235 men, 754 women) with an average age of 68 ± 4 years. The highest adjusted odd ratios for having any aortic dilation were observed when coexisting aortic dilations were present. Other noteworthy predictors included coexisting iliac dilations, hypertension, increasing body surface area, male sex, familial disposition, and atrial fibrillation, which were present in various combinations for the different aortic parts. Smoking and acute myocardial infarction were inversely associated with ascending and abdominal dilations. Diabetes was a shared protective factor. CONCLUSIONS Risk factors differ for aortic dilations between locations. The most dominant predictor for having a dilation at any aortic segment is the presence of an aortic dilation elsewhere. This supports current guidelines when recommending a full screening of the aorta if a focal aortic dilation is discovered.
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Affiliation(s)
- Lasse M Obel
- Elitary Research Centre CIMA, Odense University Hospital, Odense, Denmark; Department of Cardiothoracic and Vascular Surgery, Odense University Hospital, Odense, Denmark; Department of Clinical Research, University of Southern Denmark, Odense, Denmark.
| | - Axel C Diederichsen
- Elitary Research Centre CIMA, Odense University Hospital, Odense, Denmark; Department of Cardiology, Odense University Hospital, Odense, Denmark
| | | | - Lars Frost
- Department of Cardiology, Diagnostic Centre, Regional Hospital Silkeborg, Silkeborg, Denmark
| | - Jess Lambrechtsen
- Department of Cardiology, Odense University Hospital, Svendborg, Denmark
| | - Martin Busk
- Department of Cardiology, Vejle Hospital, Vejle, Denmark
| | - Grazina Urbonaviciene
- Department of Cardiology, Diagnostic Centre, Regional Hospital Silkeborg, Silkeborg, Denmark
| | - Kenneth Egstrup
- Department of Cardiology, Odense University Hospital, Svendborg, Denmark
| | - Marek Karon
- Department of Medicine, Nykoebing Falster Hospital, Nykoebing Falster, Denmark
| | - Lars M Rasmussen
- Elitary Research Centre CIMA, Odense University Hospital, Odense, Denmark; Department of Clinical Biochemistry, Odense University Hospital, Odense, Denmark
| | - Oke Gerke
- Department of Clinical Research, University of Southern Denmark, Odense, Denmark; Department of Nuclear Medicine, Odense University Hospital, Odense, Denmark
| | - Anders S Bovling
- Elitary Research Centre CIMA, Odense University Hospital, Odense, Denmark; Department of Cardiothoracic and Vascular Surgery, Odense University Hospital, Odense, Denmark; Department of Clinical Research, University of Southern Denmark, Odense, Denmark
| | - Jes S Lindholt
- Elitary Research Centre CIMA, Odense University Hospital, Odense, Denmark; Department of Cardiothoracic and Vascular Surgery, Odense University Hospital, Odense, Denmark
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21
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Gerke O, Lindholt JS, Abdo BH, Lambrechtsen J, Frost L, Steffensen FH, Karon M, Egstrup K, Urbonaviciene G, Busk M, Mickley H, Diederichsen ACP. Prevalence and extent of coronary artery calcification in the middle-aged and elderly population. Eur J Prev Cardiol 2021; 28:2048-2055. [PMID: 34179988 DOI: 10.1093/eurjpc/zwab111] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/12/2021] [Revised: 05/11/2021] [Accepted: 06/09/2021] [Indexed: 01/21/2023]
Abstract
AIMS Coronary artery calcification (CAC) measured on cardiac computed tomography (CT) is an important risk marker for cardiovascular disease (CVD) and has been included in the prevention guidelines. The aim of this study was to describe CAC score reference values in the middle-aged and elderly population and to develop a freely available CAC calculator. METHODS AND RESULTS All participants from two population-based cardiac CT screening cohorts (DanRisk and DANCAVAS) were included. The CAC score was measured as a part of a screening session. Positive CAC scores were log-transformed and non-parametrically regressed on age for each gender, and percentile curves were transposed according to proportions of zero CAC scores. Men had higher CAC scores than women, and the prevalence and extend of CAC increased steadily with age. An online CAC calculator was developed, http://flscripts.dk/cacscore. After entering sex, age, and CAC score, the CAC score percentile and the coronary age are depicted including a figure with the specific CAC score and 25%, 50%, 75%, and 90% percentiles. The specific CAC score can be compared to the entire background population or only those without prior CVD. CONCLUSION This study provides modern population-based reference values of CAC scores in men and woman and a freely accessible online CAC calculator. Physicians and patients are very familiar with blood pressure and lipids, but unfamiliar with CAC scores. Using the calculator makes it easy to see if a CAC value is low, moderate, or high, when a physician in the future communicate and discusses a CAC score with a patient.
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Affiliation(s)
- Oke Gerke
- Department of Nuclear Medicine, Odense University Hospital, J.B. Winsløws Vej 4, 5000 Odense, Denmark.,Department of Clinical Research, University of Southern Denmark, Winsløwparken 19, 5000 Odense C, Denmark
| | - Jes S Lindholt
- Department of Clinical Research, University of Southern Denmark, Winsløwparken 19, 5000 Odense C, Denmark.,Department of Cardiothoracic and Vascular Surgery, Odense University Hospital, J.B. Winsløws Vej 4, 5000 Odense, Denmark.,Centre of Individualized Medicine in Arterial Disease (CIMA), Odense University Hospital, J.B. Winsløws Vej 4, 5000 Odense, Denmark
| | - Barzan H Abdo
- Department of Clinical Research, University of Southern Denmark, Winsløwparken 19, 5000 Odense C, Denmark
| | - Jess Lambrechtsen
- Department of Cardiology, Svendborg Hospital, Baagøes Àlle 15 5700 Svendborg, Denmark
| | - Lars Frost
- Department of Cardiology, Diagnostic Centre, Regional Hospital Central Jutland, Falkevej 1, 8600 Silkeborg, Denmark
| | | | - Marek Karon
- Department of Medicine, Nykøbing Falster Hospital, Hospitalsvej, 4800 Nykøbing Falster, Denmark
| | - Kenneth Egstrup
- Department of Cardiology, Svendborg Hospital, Baagøes Àlle 15 5700 Svendborg, Denmark
| | - Grazina Urbonaviciene
- Department of Cardiology, Diagnostic Centre, Regional Hospital Central Jutland, Falkevej 1, 8600 Silkeborg, Denmark
| | - Martin Busk
- Department of Cardiology, Lillebaelt Hospital, Beriderbakken 4, 7100 Vejle, Denmark
| | - Hans Mickley
- Department of Cardiology, Odense University Hospital, J.B. Winsløws Vej 4, 5000 Odense, Denmark
| | - Axel C P Diederichsen
- Department of Clinical Research, University of Southern Denmark, Winsløwparken 19, 5000 Odense C, Denmark.,Centre of Individualized Medicine in Arterial Disease (CIMA), Odense University Hospital, J.B. Winsløws Vej 4, 5000 Odense, Denmark.,Department of Cardiology, Odense University Hospital, J.B. Winsløws Vej 4, 5000 Odense, Denmark.,Odense Patient data Explorative Network (OPEN), Odense University Hospital, J.B. Winsløws Vej 4, 5000 Odense, Denmark
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22
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Fredgart MH, Lindholt JS, Brandes A, Steffensen FH, Frost L, Lambrechtsen J, Karon M, Busk M, Urbonaviciene G, Egstrup K, Diederichsen ACP. Prognostic importance of left atrial size measured by non-contrast cardiac computed tomography - A DANCAVAS study. Int J Cardiol 2020; 328:220-226. [PMID: 33359284 DOI: 10.1016/j.ijcard.2020.12.029] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/07/2020] [Accepted: 12/14/2020] [Indexed: 01/20/2023]
Abstract
BACKGROUND Enlargement of left atrium (LA) is a valuable marker of cardiovascular events, and LA size is readily available while performing non-contrast cardiac computed tomography (NCCT) for preventive purposes. We aimed to evaluate the predictive value of a single LA area from NCCT in a population-based cohort. METHOD Mainly men aged 60-75 years from DANCAVAS were included. Traditional risk factors were recorded, and an NCCT scan performed at baseline. Coronary artery calcifications (CAC) score and the largest LA area were measured. LA was indexed to body surface area and categorised into four groups. Data on incident atrial fibrillation (AF), thromboembolic events, heart failure (HF) and death were obtained from Danish national registries. RESULTS In total, 14,557 individuals were eligible, excluding those without LA measurement (N = 232) and with heart valve replacement (N = 197). Known AF or HF were respectively excluded from follow-up. Median follow-up time was 2.1 to 3.4 years. In total, 304 developed AF, 149 had thromboembolism, 129 developed HF and 482 died. In adjusted analysis, LA enlargement was associated with AF (HR (95% CI): large 1.99 (1.46-2.71) and very large LA 3.77 (2.31-6.14)) and HF (large 2.40 (1.50-3.85) and very large LA 6.54 (4.07-10.51)). A very large LA significantly increased mortality (HR: 2.01 (1.44-2.82)), and was associated with a two-fold increased risk of thromboembolism; however, not significantly in adjusted analysis (p = 0.09). CONCLUSION We demonstrated that determination of LA area from NCCT was an important predictor of AF, HF and death. This knowledge could inform current risk assessment beyond CAC score.
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Affiliation(s)
- Maise Hoeigaard Fredgart
- Department of Cardiology, Odense University Hospital, Odense, Denmark; OPEN, Odense Patient Data Explorative Network, Odense University Hospital, Odense, Denmark.
| | - Jes Sanddal Lindholt
- Department of Cardiothoracic and Vascular Surgery, Odense University Hospital, Odense, Denmark; Cardiovascular Centre of Excellence (CAVAC), Denmark; Odense University Hospital, Elitary Research Centre of Individualized Medicine in Arterial Disease (CIMA), Odense, Denmark
| | - Axel Brandes
- Department of Cardiology, Odense University Hospital, Odense, Denmark
| | | | - Lars Frost
- Department of Cardiology, Regional Hospital Central Jutland, Silkeborg, Denmark
| | | | - Marek Karon
- Department of Medicine, Nykoebing Falster Hospital, Nykoebing Falster, Denmark
| | - Martin Busk
- Department of Cardiology, Sygehus Lillebaelt, Vejle, Denmark
| | | | - Kenneth Egstrup
- Department of Cardiology, Svendborg Hospital, Svendborg, Denmark
| | - Axel Cosmus Pyndt Diederichsen
- Department of Cardiology, Odense University Hospital, Odense, Denmark; Odense University Hospital, Elitary Research Centre of Individualized Medicine in Arterial Disease (CIMA), Odense, Denmark
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23
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Nissen L, Winther S, Schmidt M, Rønnow Sand NP, Urbonaviciene G, Zelechowski MW, Christensen MK, Busk M, Lambrechtsen J, Diederichsen A, Elpert FP, Grove EL, Bøtker HE, Bøttcher M. Implementation of coronary computed tomography angiography as nationally recommended first-line test in patients with suspected chronic coronary syndrome: impact on the use of invasive coronary angiography and revascularization. Eur Heart J Cardiovasc Imaging 2020; 21:1353-1362. [PMID: 32888290 DOI: 10.1093/ehjci/jeaa197] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/24/2020] [Accepted: 06/16/2020] [Indexed: 01/07/2023] Open
Abstract
AIMS To investigate the impact of applying coronary computed tomography angiography (CCTA), as the recommended first-line diagnostic test in patients with suspected chronic coronary syndrome (CCS) on the use of invasive coronary angiography (ICA) and revascularization practice. METHODS AND RESULTS We included all patients undergoing a first-time CCTA (n = 53555) and first-time ICA (n = 41451) from 2008 to 2017 due to suspected CCS in Western Denmark (3.3 million inhabitants). The number of CCTA procedures increased from 352 (2008) to 7739 (2017) (2098%), ICA examinations declined from 4538 to 3766 (17%). The average proportion of no- or non-obstructive coronary artery disease by CCTA was 77.5%. Referral to ICA after CCTA occurred in 16.9% of patients in 2008-10 vs. 13.9% in 2014-17 (P < 0.0001). Revascularization in patients referred to ICA after CCTA increased from 33.8% in 2008-10 vs. 44.4% in 2014-17 (P < 0.0001). The revascularization proportion in patients undergoing ICA with no preceding CCTA was 32.3% in 2008-10 vs. 33.3% in (2014-17) (P = 0.1063). Stratified by age, the overall revascularization proportion increased in the younger age groups and was unchanged or decreased in older age groups: <50 years: 60% increase, 50-59 years: 33% increase, 60-69 years: 0%, and >70 years: 9.5% decrease. CONCLUSION The introduction of CCTA as a first-line diagnostic test in patients with suspected CCS does not associate with increased use of invasive angiography and seems to have facilitated a more appropriate revascularization practice.
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Affiliation(s)
- Louise Nissen
- Department of Cardiology, Regional Hospital West Jutland, Gl. landevej 61, 7400 Herning, Denmark
| | - Simon Winther
- Department of Cardiology, Regional Hospital West Jutland, Gl. landevej 61, 7400 Herning, Denmark.,Department of Cardiology, Aarhus University Hospital, Palle Juul-Jensens Boulevard 99, 8200 Aarhus N, Denmark
| | - Morten Schmidt
- Department of Cardiology, Regional Hospital West Jutland, Gl. landevej 61, 7400 Herning, Denmark.,Department of Cardiology, Aarhus University Hospital, Palle Juul-Jensens Boulevard 99, 8200 Aarhus N, Denmark.,Department of Clinical Epidemiology, Aarhus University Hospital, Olof Palmes Allé 43-45, 8200 Aarhus N, Denmark
| | - Niels Peter Rønnow Sand
- Department of Cardiology, University Hospital of Southern Denmark, Finsensgade 35, 6700 Esbjerg, Denmark.,Institute of Regional Health Research, University of Southern Denmark, Finsensgade 35, 6700 Esbjerg, Denmark
| | - Grazina Urbonaviciene
- Department of Cardiology, Regional Hospital of Silkeborg, Falkevej 1A, 8600 Silkeborg, Denmark
| | | | - Martin Kirk Christensen
- Department of Cardiology, Aalborg University Hospital, Reberbansgade 15, 9000 Aalborg, Denmark
| | - Martin Busk
- Department of Cardiology, Regional Hospital of Vejle, Beriderbakken 4, 7100 Vejle, Denmark
| | - Jess Lambrechtsen
- Department of Cardiology, Odense University Hospital, Baagøes Alle 31, 5700 Svendborg, Denmark
| | - Axel Diederichsen
- Department of Cardiology, Regional Hospital West Jutland, Gl. landevej 61, 7400 Herning, Denmark
| | - Frank-Peter Elpert
- Department of Cardiology, Regional Hospital West Jutland, Gl. landevej 61, 7400 Herning, Denmark.,Department of Cardiology, Aarhus University Hospital, Palle Juul-Jensens Boulevard 99, 8200 Aarhus N, Denmark
| | - Erik Lerkevang Grove
- Department of Cardiology, Regional Hospital West Jutland, Gl. landevej 61, 7400 Herning, Denmark.,Department of Cardiology, Aarhus University Hospital, Palle Juul-Jensens Boulevard 99, 8200 Aarhus N, Denmark.,Department of Clinical Epidemiology, Aarhus University Hospital, Olof Palmes Allé 43-45, 8200 Aarhus N, Denmark
| | - Hans Erik Bøtker
- Department of Cardiology, Regional Hospital West Jutland, Gl. landevej 61, 7400 Herning, Denmark.,Department of Cardiology, Aarhus University Hospital, Palle Juul-Jensens Boulevard 99, 8200 Aarhus N, Denmark.,Department of Clinical Epidemiology, Aarhus University Hospital, Olof Palmes Allé 43-45, 8200 Aarhus N, Denmark
| | - Morten Bøttcher
- Department of Cardiology, Regional Hospital West Jutland, Gl. landevej 61, 7400 Herning, Denmark
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Lambrechtsen J, Mayntz SK, Engdam KB, Egstrup K, Nielsen J, Steffensen FH, Frohn LM, Brandt J, Ketzel M, Pyndt Diederichsen AC, Lindholt JS. Relation between Accumulated Air Pollution Exposure and Sub-Clinical Cardiovascular Disease in 33,723 Danish 60-74-Year-Old Males from the Background Population (AIR-CARD): A Method Article. Cardiology 2020; 146:19-26. [PMID: 33238279 DOI: 10.1159/000511128] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/27/2020] [Accepted: 08/17/2020] [Indexed: 11/19/2022]
Abstract
Cardiovascular disease is one of the main causes of death and disability in the Western world, and there is increasing evidence that air pollution is a risk factor for developing sub-clinical cardiovascular diseases. Previous studies have shown a correlation between cardiovascular disease and short-term exposure to elevated air pollution levels. However, the literature on the impact of long-term effect of air pollution is limited. We have a unique opportunity to evaluate this correlation. The DEHM/UBM/AirGIS model system calculates air pollution in a high temporal and spatial resolution and traces air pollution retrospectively to year 1979. The model calculates accumulated exposure using annual exposure from PM2.5 in relation to home and work addresses and takes into account working hours and holidays. We link the results from this model system to a population-based cardiovascular screening cohort of 33,723 individuals in the age of 60-74 to assess the contribution of the specific accumulated air pollution to the presence of sub-clinical arteriosclerosis in the coronary vessels, abdominal aortic aneurysms, and peripheral arterial disease. This correlation will be further analyzed in relation to specific air pollutants. This study will introduce more precise data for a longer period of time and incorporate participant's home and work addresses.
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Affiliation(s)
- Jess Lambrechtsen
- Cardiovascular Research Unit, Odense University Hospital - Svendborg, Svendborg, Denmark,
| | - Stephan Krog Mayntz
- Cardiovascular Research Unit, Odense University Hospital - Svendborg, Svendborg, Denmark
| | | | - Kenneth Egstrup
- Cardiovascular Research Unit, Odense University Hospital - Svendborg, Svendborg, Denmark
| | - Jan Nielsen
- Department of Clinical Epidemiology, Odense University Hospital, Odense, Denmark
| | | | - Lise M Frohn
- Department of Environmental Science, Faculty of Technical Sciences, Aarhus University, Aarhus, Denmark
| | - Jørgen Brandt
- Department of Environmental Science, Faculty of Technical Sciences, Aarhus University, Aarhus, Denmark
| | - Matthias Ketzel
- Department of Environmental Science, Faculty of Technical Sciences, Aarhus University, Aarhus, Denmark
| | | | - Jes Sanddal Lindholt
- Department of Cardiothoracic and Vascular Surgery T, Odense University Hospital, Odense, Denmark
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25
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Hasific S, Øvrehus KA, Gerke O, Hallas J, Busk M, Lambrechtsen J, Urbonaviciene G, Sand NPR, Nielsen JS, Diederichsen L, Pedersen KB, Carter-Storch R, Ilangkovan N, Mickley H, Rasmussen LM, Lindholt JS, Diederichsen A. Extent of arterial calcification by conventional vitamin K antagonist treatment. PLoS One 2020; 15:e0241450. [PMID: 33119722 PMCID: PMC7595268 DOI: 10.1371/journal.pone.0241450] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/03/2020] [Accepted: 10/14/2020] [Indexed: 12/18/2022] Open
Abstract
Background and aims Vitamin K antagonists (VKA) remain the most frequently prescribed oral anticoagulants worldwide despite the introduction of non-vitamin K antagonist oral anticoagulants (NOAC). VKA interfere with the regeneration of Vitamin K1 and K2, essential to the activation of coagulation factors and activation of matrix-Gla protein, a strong inhibitor of arterial calcifications. This study aimed to clarify whether VKA treatment was associated with the extent of coronary artery calcification (CAC) in a population with no prior cardiovascular disease (CVD). Methods We collected data on cardiovascular risk factors and CAC scores from cardiac CT scans performed as part of clinical examinations (n = 9,672) or research studies (n = 14,166) in the period 2007–2017. Data on use of anticoagulation were obtained from the Danish National Health Service Prescription Database. The association between duration of anticoagulation and categorized CAC score (0, 1–99, 100–399, ≥400) was investigated by ordered logistic regression adjusting for covariates. Results The final study population consisted of 17,254 participants with no prior CVD, of whom 1,748 and 1,144 had been treated with VKA or NOAC, respectively. A longer duration of VKA treatment was associated with higher CAC categories. For each year of VKA treatment, the odds of being in a higher CAC category increased (odds ratio (OR) = 1.032, 95%CI 1.009–1.057). In contrast, NOAC treatment duration was not associated with CAC category (OR = 1.002, 95%CI 0.935–1.074). There was no significant interaction between VKA treatment duration and age on CAC category. Conclusions Adjusted for cardiovascular risk factors, VKA treatment–contrary to NOAC—was associated to higher CAC category.
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Affiliation(s)
- Selma Hasific
- Department of Cardiology, Odense University Hospital, Odense, Denmark
- * E-mail:
| | | | - Oke Gerke
- Department of Nuclear Medicine, Odense University Hospital, Odense, Denmark
| | - Jesper Hallas
- Clinical Pharmacology and Pharmacy, University of Southern Denmark, Odense, Denmark
| | - Martin Busk
- Department of Cardiology, Little Belt Hospital Vejle, Vejle, Denmark
| | - Jess Lambrechtsen
- Department of Cardiology, Odense University Hospital Svendborg, Svendborg, Denmark
| | - Grazina Urbonaviciene
- Department of Cardiology, Regional Hospital Central Jutland Silkeborg, Silkeborg, Denmark
| | | | - Jens Steen Nielsen
- DD2, Steno Diabetes Centre Odense, Odense University Hospital, Odense, Denmark
- OPEN, Odense Patient Data Explorative Network, Odense University Hospital, Odense, Denmark
| | | | | | - Rasmus Carter-Storch
- Department of Cardiology, Odense University Hospital Svendborg, Svendborg, Denmark
| | | | - Hans Mickley
- Department of Cardiology, Odense University Hospital, Odense, Denmark
| | | | - Jes Sandal Lindholt
- Department of Cardiothoracic and Vascular Surgery, Odense University Hospital,Odense, Denmark
| | - Axel Diederichsen
- Department of Cardiology, Odense University Hospital, Odense, Denmark
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26
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Sønderskov PS, Lindholt JS, Hallas J, Gerke O, Hasific S, Lambrechtsen J, Steffensen FH, Busk M, Frost L, Urbonaviciene G, Karon M, Kikar AM, Rasmussen LM, Diederichsen AA. Association of aortic valve calcification and vitamin K antagonist treatment. Eur Heart J Cardiovasc Imaging 2020; 21:718-724. [DOI: 10.1093/ehjci/jeaa065] [Citation(s) in RCA: 8] [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: 01/22/2020] [Revised: 02/18/2020] [Accepted: 03/22/2020] [Indexed: 12/21/2022] Open
Abstract
Abstract
Aims
Vitamin K antagonists (VKAs) are suspected of causing aortic valve calcification (AVC). The objective of this study was to clarify whether patients undergoing VKA treatment have increased AVC scores compared to patients treated with new oral anticoagulants (NOACs) and patients who never have been treated with VKA/NOAC.
Methods and results
We included participants from the population-based DANCAVAS trial (n = 15 048). Information on confounders was collected, and the AVC scores were measured on non-contrast computed tomography scans. The participants’ medication data, including VKA and NOAC data, were collected from the Danish National Health Service Prescription Database. The final population consisted of 14 604 participants (67.4 years, 95% men) of whom 873 had been treated with VKA and 602 with NOAC. The association between AVC score and duration of anticoagulant use was investigated in an adjusted zero-inflated negative binomial regression model. For every year treated with VKA, the AVC score increased, on average, by 6% [ratio of expected counts (RECs) = 1.06; 95% confidence interval (CI) 1.02–1.10] compared to non-use. The results were consistent in sensitivity analyses excluding patients with known cardiovascular disease and statin users (REC = 1.07; 95% CI 1.02–1.11 and REC = 1.10; 95% CI 1.03–1.17, respectively). NOAC treatment was not significantly associated with AVC score in any of the corresponding models (REC = 1.03, 1.02, and 0.96).
Conclusion
Compared to no treatment with anticoagulants, VKA use was associated with increased AVC score, while a similar association could not be established for NOAC.
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Affiliation(s)
| | - Jes Sandal Lindholt
- Department of Cardiothoracic and Vascular Surgery, Odense University Hospital, J. B. Winsløws Vej 4, 5000 Odense, Denmark
| | - Jesper Hallas
- Clinical Pharmacology and Pharmacy, University of Southern Denmark, J. B. Winsløws Vej 19, 5000 Odense C, Denmark
| | - Oke Gerke
- Department of Nuclear Medicine, Odense University Hospital, J. B. Winsløws Vej 4, 5000 Odense, Denmark
| | - Selma Hasific
- Department of Cardiology, Odense University Hospital, J. B. Winsløws Vej 4, 5000 Odense, Denmark
| | - Jess Lambrechtsen
- Department of Cardiology, Odense University Hospital, Baagøes Àlle15, 5700 Svendborg, Denmark
| | | | - Martin Busk
- Department of Cardiology, Little Belt Hospital, Beriderbakken 4, 7100 Vejle, Denmark
| | - Lars Frost
- Department of Cardiology, Regional Hospital Central Jutland, Falkevej 1A, 8600 Silkeborg, Denmark
| | - Grazina Urbonaviciene
- Department of Cardiology, Regional Hospital Central Jutland, Falkevej 1A, 8600 Silkeborg, Denmark
| | - Marek Karon
- Department of Medicine, Nykoebing Falster Hospital, Hospitalsvej, 4800 Nykøbing Falster, Denmark
| | - Abdel Monem Kikar
- Department of Cardiology, Odense University Hospital, J. B. Winsløws Vej 4, 5000 Odense, Denmark
| | - Lars Melholt Rasmussen
- Department of Clinical Biochemistry, Odense University Hospital, J. B. Winsløws Vej 4, 5000 Odense, Denmark
| | - and Axel Diederichsen
- Department of Cardiology, Odense University Hospital, J. B. Winsløws Vej 4, 5000 Odense, Denmark
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Lindholt JS, Diederichsen AC, Rasmussen LM, Frost L, Steffensen FH, Lambrechtsen J, Urbonaviciene G, Busk M, Egstrup K, Kristensen KL, Behr Andersen C, Søgaard R. Survival, Prevalence, Progression and Repair of Abdominal Aortic Aneurysms: Results from Three Randomised Controlled Screening Trials Over Three Decades. Clin Epidemiol 2020; 12:95-103. [PMID: 32158272 PMCID: PMC6986168 DOI: 10.2147/clep.s238502] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [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: 11/13/2019] [Accepted: 01/10/2020] [Indexed: 11/26/2022] Open
Abstract
Aim The prevalence and mortality of abdominal aortic aneurysms (AAA) has been reported to decline. The aim of this study is to compare survival, prevalence, and repair rate of AAA in Denmark in the 1990s, the 2000s and the 2010s – and to examine any change in factors known to influence the prevalence. Methods Baseline status and up to 5-year outcomes of 34,079 general population men aged 65–74 were obtained from three RCTs; the Viborg study (1994–1998, n=4,860), the Viborg Vascular (VIVA) trial (2008–2011, n=18,748), and the Danish Cardiovascular (DANCAVAS) trial (2015–2018, n=10,471). After the millennium (VIVA and DANCAVAS) men with AAA were further offered low dose aspirin and statins. Follow-up data were not available for the DANCAVAS trial yet. Results Across the three decades, the AAA prevalence was 3.8% (Reference), 3.3% (p<0.001) and 4.2% (p=0.882), the proportion of smokers were 62%, 42% and 34% (p<0.001) amongst men with AAA, but AAA risk associations with smoking increased during the decades suggesting increased tobacco consumption of smokers. In addition, the proportions of attenders with ischemic heart disease or stroke increased significantly. The aneurysmal progression rate in the 1990s was 2.90 vs 2.98 mm/year in the 2000s (p=0.91). The need for preventive AAA repair increased insignificantly in the 2000s (Age adj. HR= 1.29, 95% C.I.: 0.95; 1.71, p=0.10), and mortality of men with screen-detected AAA was lower in the 2000s compared to the 1990s (Age-adj. HR= 0.28, 95% C.I.: 0.22; 0.36, p<0.001). Conclusion The Danish prevalence of AAA today compares to the nineties. Unchanged aneurysmal progression rates combined with improved survival of men at risk of AAA leave them in longer time to develop an AAA, be diagnosed and to need later aneurysmal repair or experience rupture. Clinical Trial Registrations Viborg study: No possibility of registration in the nineties. VIVA: NCT00662480, URL: https://clinicaltrials.gov/show/NCT00662480, DANCAVAS: ISRCTN12157806, URL: http://www.isrctn.com/ISRCTN12157806.
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Affiliation(s)
- Jes S Lindholt
- Department of Cardiothoracic and Vascular Surgery, Odense University Hospital, Odense, Denmark.,Elitary Centre for Individualized Medicine in Arterial Diseases (CIMA), Odense, Denmark.,Department of Vascular Surgery, Viborg Hospital, Viborg, Denmark
| | - Axel C Diederichsen
- Elitary Centre for Individualized Medicine in Arterial Diseases (CIMA), Odense, Denmark.,Department of Cardiology, Odense University Hospital, Odense, Denmark
| | - Lars M Rasmussen
- Elitary Centre for Individualized Medicine in Arterial Diseases (CIMA), Odense, Denmark.,Department of Clinical Biochemistry and Pharmacology, Odense University Hospital, Odense, Denmark
| | - Lars Frost
- Department of Cardiology, Diagnostic Centre, Regional Hospital Silkeborg, Silkeborg, Denmark.,Department of Clinical Medicine, Aarhus University, Aarhus, Denmark
| | | | | | - Grazina Urbonaviciene
- Department of Cardiology, Diagnostic Centre, Regional Hospital Silkeborg, Silkeborg, Denmark.,Department of Clinical Medicine, Aarhus University, Aarhus, Denmark
| | - Martin Busk
- Department of Cardiology, University Hospital Odense Svendborg, Svendborg, Denmark
| | | | - Katrine L Kristensen
- Department of Cardiothoracic and Vascular Surgery, Odense University Hospital, Odense, Denmark.,Elitary Centre for Individualized Medicine in Arterial Diseases (CIMA), Odense, Denmark.,Department of Vascular Surgery, Viborg Hospital, Viborg, Denmark
| | | | - Rikke Søgaard
- Department of Public Health and Department of Clinical Medicine, Aarhus University, Aarhus, Denmark
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28
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Bøvling AS, Diederichsen A, Steffensen FH, Lambrechtsen J, Frost L, Busk M, Urbonaviciene G, Egstrup K, Obel LM, Lindholt JS. Relative Aortic Size and its Consequences of a Population-Based Prevalence of Abdominal Aortic Aneurysms – A Substudy from the Randomized Dancavas Trial. Eur J Vasc Endovasc Surg 2019. [DOI: 10.1016/j.ejvs.2019.06.689] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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Berntsen MH, Kristensen KL, Diederichsen A, Steffensen FH, Busk M, Frost L, Urbonaviciene G, Lambrechtsen J, Egstrup K, Lindholt JS. Familial Abdominal Aortic Aneurysms Don't Occur Earlier in Life, Neither do they Progress More Rapidly – Observations from Two Population Based Screening Trials. Eur J Vasc Endovasc Surg 2019. [DOI: 10.1016/j.ejvs.2019.09.020] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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Hasific S, Oevrehus KA, Gerke O, Hallas J, Busk M, Lambrechtsen J, Urbonaviciene G, Roennow Sand NP, Nielsen JS, Diederichsen L, Pedersen KB, Mickley H, Rasmussen LM, Lindholt JS, Diederichsen A. 456Risk of arterial calcification by conventional vitamin K antagonist treatment. Eur Heart J 2019. [DOI: 10.1093/eurheartj/ehz747.0115] [Citation(s) in RCA: 0] [Impact Index Per Article: 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] [Indexed: 11/13/2022] Open
Abstract
Abstract
Background
Vitamin K antagonists (VKA) are the most frequently prescribed oral anticoagulants worldwide although new oral anticoagulants (NOAC) have become an important alternative. VKA inhibits Vitamin K1 necessary to produce coagulation factors but also Vitamin K2, which is essential in the activation of matrix-Gla protein, thought to be a strong local inhibitor of arterial calcifications.
Purpose
The aim was to investigate, whether VKA treatment is associated with coronary artery calcification (CAC) in a population with no prior cardiovascular disease (CVD).
Methods
We collected data on cardiovascular risk factors and CAC scores from cardiac CT scans performed as part of clinical examinations (n=9,672) or research studies (n=14,166) in the period 2007–2017. Data on use of VKA and NOAC was obtained from the Danish National Health Service Prescription Database. The association between VKA treatment duration and categorized CAC score was investigated by ordered logistic regression while adjusting for covariates. The independent variables included in the model were: age, gender, smoking, body mass index (BMI), diabetes mellitus, hypertension, hypercholesterolemia and/or statin treatment, family history of CVD, estimated glomerular filtration rate, VKA treatment duration and NOAC treatment duration. The categorisation of CAC was: 0, 1–99, 100–399 and ≥400 AU, corresponding to no, mild, moderate and severe atherosclerotic plaque burden, respectively.
Results
The final study population consisted of 17,254 participants (median 67 years old, 75% males) with no prior CVD, of which 1,748 (10%) and 1,144 (7%) had been treated with VKA or NOAC, respectively. A longer duration of VKA treatment was associated with higher CAC categories (Figure). For each cumulative year of VKA treatment, the odds of being in a higher CAC category, i.e. having more severe atherosclerosis, increased (odds ratio (OR)=1.032, 95% CI 1.009–1.057). All traditional cardiovascular risk factors were also associated with CAC. In contrast, NOAC treatment duration was not associated with CAC category (OR=1.004, 95% CI 0.937–1.075). In a sensitivity analysis of patients without statin treatment (n=12,143), the association between VKA treatment and CAC category remained unchanged. There was no significant interaction between VKA treatment duration and age on CAC category.
Conclusion
Adjusted for cardiovascular risk factors, VKA treatment – in contrast to NOAC - is associated with more severe CAC. Additional studies are required to clarify the clinical importance of this association in terms of hard cardiovascular endpoints.
Acknowledgement/Funding
Novo Nordisk Foundation and Independent Research Fund Denmark
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Affiliation(s)
- S Hasific
- Odense University Hospital, Department of Cardiology, Odense, Denmark
| | - K A Oevrehus
- Odense University Hospital, Department of Cardiology, Odense, Denmark
| | - O Gerke
- Odense University Hospital, Department of Nuclear Medicine, Odense, Denmark
| | - J Hallas
- University of Southern Denmark, Clinical Pharmacology and Pharmacy, Odense, Denmark
| | - M Busk
- Lillebaelt Hospital, Department of Cardiology, Vejle, Denmark
| | - J Lambrechtsen
- Svendborg Hospital, Department of Cardiology, Svendborg, Denmark
| | - G Urbonaviciene
- Regional Hospital Central Jutland, Department of Cardiology, Silkeborg, Denmark
| | - N P Roennow Sand
- Sydvestjysk Hospital, Department of Cardiology, Esbjerg, Denmark
| | - J S Nielsen
- Odense University Hospital, DD2, Steno Diabetes Centre Odense, Odense, Denmark
| | - L Diederichsen
- Odense University Hospital, Department of Rheumatology, Odense, Denmark
| | - K B Pedersen
- Odense University Hospital, Department of Cardiology, Odense, Denmark
| | - H Mickley
- Odense University Hospital, Department of Cardiology, Odense, Denmark
| | - L M Rasmussen
- Odense University Hospital, Department of Clinical Biochemistry, Odense, Denmark
| | - J S Lindholt
- Odense University Hospital, Department of Cardiothoracic and Vascular Surgery, Odense, Denmark
| | - A Diederichsen
- Odense University Hospital, Department of Cardiology, Odense, Denmark
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Schmidt SE, Winther S, Larsen BS, Groenhoej MH, Nissen L, Westra J, Frost L, Holm NR, Mickley H, Steffensen FH, Lambrechtsen J, Nørskov MS, Struijk JJ, Diederichsen ACP, Boettcher M. Coronary artery disease risk reclassification by a new acoustic-based score. Int J Cardiovasc Imaging 2019; 35:2019-2028. [PMID: 31273633 PMCID: PMC6805823 DOI: 10.1007/s10554-019-01662-1] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/22/2019] [Accepted: 06/27/2019] [Indexed: 01/08/2023]
Abstract
To determine the potential of a non-invasive acoustic device (CADScor®System) to reclassify patients with intermediate pre-test probability (PTP) and clinically suspected stable coronary artery disease (CAD) into a low probability group thereby ruling out significant CAD. Audio recordings and clinical data from three studies were collected in a single database. In all studies, patients with a coronary CT angiography indicating CAD were referred to coronary angiography. Audio recordings of heart sounds were processed to construct a CAD-score. PTP was calculated using the updated Diamond-Forrester score and patients were classified according to the current ESC guidelines for stable CAD: low < 15%, intermediate 15–85% and high > 85% PTP. Intermediate PTP patients were re-classified to low probability if the CAD-score was ≤ 20. Of 2245 patients, 212 (9.4%) had significant CAD confirmed by coronary angiography ( ≥ 50% diameter stenosis). The average CAD-score was higher in patients with significant CAD (38.4 ± 13.9) compared to the remaining patients (25.1 ± 13.8; p < 0.001). The reclassification increased the proportion of low PTP patients from 13.6% to 41.8%, reducing the proportion of intermediate PTP patients from 83.4% to 55.2%. Before reclassification 7 (3.1%) low PTP patients had CAD, whereas post-reclassification this number increased to 28 (4.0%) (p = 0.52). The net reclassification index was 0.209. Utilization of a low-cost acoustic device in patients with intermediate PTP could potentially reduce the number of patients referred for further testing, without a significant increase in the false negative rate, and thus improve the cost-effectiveness for patients with suspected stable CAD.
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Affiliation(s)
- S E Schmidt
- Department of Health Science and Technology, Biomedical Engineering & Informatics, Aalborg University, Fredrik Bajers Vej 7 C1-204, 9220, Aalborg Ø, Denmark.
| | - S Winther
- Department of Cardiology, Region Hospital Herning, Herning, Denmark
| | - B S Larsen
- Department of Health Science and Technology, Biomedical Engineering & Informatics, Aalborg University, Fredrik Bajers Vej 7 C1-204, 9220, Aalborg Ø, Denmark
- Acarix, Lyngby, Denmark
| | - M H Groenhoej
- Department of Cardiology, Odense University Hospital, Odense, Denmark
| | - L Nissen
- Department of Cardiology, Region Hospital Herning, Herning, Denmark
| | - J Westra
- Department of Cardiology, Aarhus University Hospital, Aarhus, Denmark
| | - L Frost
- Department of Cardiology, Regional Hospital Central Jutland, Silkeborg, Denmark
| | - N R Holm
- Department of Cardiology, Aarhus University Hospital, Aarhus, Denmark
| | - H Mickley
- Department of Cardiology, Odense University Hospital, Odense, Denmark
| | - F H Steffensen
- Department of Cardiology, Lillebaelt Hospital, Vejle, Denmark
| | - J Lambrechtsen
- Department of Cardiology, Svendborg Hospital, Svendborg, Denmark
| | | | - J J Struijk
- Department of Health Science and Technology, Biomedical Engineering & Informatics, Aalborg University, Fredrik Bajers Vej 7 C1-204, 9220, Aalborg Ø, Denmark
| | | | - M Boettcher
- Department of Cardiology, Region Hospital Herning, Herning, Denmark
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Øvrehus KA, Veien KT, Lambrechtsen J, Rohold A, Steffensen FH, Gerke O, Jensen LO, Mickley H. Functional and Anatomical Testing in Intermediate Risk Chest Pain Patients with a High Coronary Calcium Score: Rationale and Design of the FACC Study. Cardiology 2019; 142:141-148. [PMID: 31170719 DOI: 10.1159/000499667] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/06/2019] [Accepted: 03/15/2019] [Indexed: 11/19/2022]
Abstract
Current guidelines do not recommend coronary computed tomography angiography (CCTA) in patients with high levels of coronary calcium, as severe calcification leads to difficulties in estimating stenosis severity due to blooming artifacts obscuring the vessel lumen. Whether the CCTA-derived fractional flow reserve (FFRCT) improves the diagnostic performance of CCTA in patients with high levels of coronary calcification has not been sufficiently evaluated. We hypothesize that a noninvasive diagnostic strategy using FFRCT will perform comparably to an invasive diagnostic strategy in the detection of hemodynamically significant coronary artery disease (CAD) in clinical stable chest pain patients with high levels of coronary calcium. In this prospective, blinded, multicenter study, patients with suspected stable CAD referred for CCTA and demonstrating an Agatston score >399 will be included. Patients accepting inclusion will, in addition to CCTA, undergo invasive coronary angiography (ICA) and invasive FFR measurement. FFRCT analyses are performed by an external core laboratory blinded to any patient data, and the FFRCT results are blinded to all participating study sites. The primary objective is to evaluate whether FFRCT can identify patients with and without hemodynamically significant CAD, when ICA with FFR is the reference standard. A negative study result would question the clinical usefulness of FFRCT in patients with high levels of coronary calcium. A positive study result, however, would imply a reduction in the number of patients referred for coronary catheterization and, at the same time, increase the proportion of patients with hemodynamically significant CAD at the subsequent invasive examination.
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Affiliation(s)
| | - Karsten T Veien
- Odense University Hospital Department of Cardiology, Odense, Denmark
| | | | - Allan Rohold
- Esbjerg Hospital Department of Cardiology, Esbjerg, Denmark
| | | | - Oke Gerke
- Odense University Hospital Department of Cardiology, Odense, Denmark
| | - Lisette O Jensen
- Odense University Hospital Department of Cardiology, Odense, Denmark
| | - Hans Mickley
- Odense University Hospital Department of Cardiology, Odense, Denmark,
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Lindholt JS, Rasmussen LM, Søgaard R, Lambrechtsen J, Steffensen FH, Frost L, Egstrup K, Urbonaviciene G, Busk M, Olsen MH, Hallas J, Diederichsen AC. Baseline findings of the population-based, randomized, multifaceted Danish cardiovascular screening trial (DANCAVAS) of men aged 65–74 years. Br J Surg 2019; 106:862-871. [DOI: 10.1002/bjs.11135] [Citation(s) in RCA: 28] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2018] [Revised: 12/17/2018] [Accepted: 01/21/2019] [Indexed: 12/24/2022]
Abstract
Abstract
Background
The challenge of managing age-related diseases is increasing; routine checks by the general practitioner do not reduce cardiovascular mortality. The aim here was to reduce cardiovascular mortality by advanced population-based cardiovascular screening. The present article reports the organization of the study, the acceptability of the screening offer, and the relevance of multifaceted screening for prevention and management of cardiovascular disease.
Methods
Danish men aged 65–74 years were invited randomly (1 : 2) to a cardiovascular screening examination using low-dose non-contrast CT, ankle and brachial BP measurements, and blood tests.
Results
In all, 16 768 of 47 322 men aged 65–74 years were invited and 10 471 attended (uptake 62·4 per cent). Of these, 3481 (33·2 per cent) had a coronary artery calcium score above 400 units. Thoracic aortic aneurysm was diagnosed in the ascending aorta (diameter 45 mm or greater) in 468 men (4·5 per cent), in the arch (at least 40 mm) in 48 (0·5 per cent) and in the descending aorta (35 mm or more) in 233 (2·2 per cent). Abdominal aortic aneurysm (at least 30 mm) and iliac aneurysm (20 mm or greater) were diagnosed in 533 (5·1 per cent) and 239 (2·3 per cent) men respectively. Peripheral artery disease was diagnosed in 1147 men (11·0 per cent), potentially uncontrolled hypertension (at least 160/100 mmHg) in 835 (8·0 per cent), previously unknown atrial fibrillation confirmed by ECG in 50 (0·5 per cent), previously unknown diabetes mellitus in 180 (1·7 per cent) and isolated severe hyperlipidaemia in 48 men (0·5 per cent).
In all, 4387 men (41·9 per cent), excluding those with potentially uncontrolled hypertension, were referred for additional cardiovascular prevention. Of these, 3712 (35·5 per cent of all screened men, but 84·6 per cent of those referred) consented and were started on medication.
Conclusion
Multifaceted cardiovascular screening is feasible and may optimize cardiovascular disease prevention in men aged 65–74 years. Uptake is lower than in aortic aneurysm screening.
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Affiliation(s)
- J S Lindholt
- Elitary Research Centre of Individualized Medicine in Arterial Disease (CIMA), Department of Cardiothoracic and Vascular Surgery, Odense University Hospital, Odense, Denmark
| | - L M Rasmussen
- Elitary Research Centre of Individualized Medicine in Arterial Disease (CIMA), Department of Clinical Biochemistry and Pharmacology, Odense University Hospital, Odense, Denmark
| | - R Søgaard
- Department of Public Health and Department of Clinical Medicine, Aarhus University, Aarhus, Denmark
| | - J Lambrechtsen
- Department of Cardiology, Odense University Hospital, Svendborg, Denmark
| | - F H Steffensen
- Department of Cardiology, Lillebaelt Hospital, Vejle, Denmark
| | - L Frost
- Department of Cardiology, Diagnostic Centre, Regional Hospital Silkeborg, Silkeborg, Denmark
| | - K Egstrup
- Department of Cardiology, Odense University Hospital, Svendborg, Denmark
| | - G Urbonaviciene
- Department of Cardiology, Diagnostic Centre, Regional Hospital Silkeborg, Silkeborg, Denmark
| | - M Busk
- Department of Cardiology, Lillebaelt Hospital, Vejle, Denmark
| | - M H Olsen
- CIMA, University of Southern Denmark, Odense, Denmark
- Department of Internal Medicine, Holbaek Hospital, Holbaek, Denmark
| | - J Hallas
- Institute of Pharmacology, University of Southern Denmark, Odense, Denmark
| | - A C Diederichsen
- Elitary Research Centre of Individualized Medicine in Arterial Disease (CIMA), Department of Cardiology, Odense University Hospital, Odense, Denmark
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Precht H, Broersen A, Kitslaar PH, Dijkstra J, Gerke O, Thygesen J, Egstrup K, Leth PM, Hardt-Madsen M, Nielsen B, Falk E, Lambrechtsen J. A novel alignment procedure to assess calcified coronary plaques in histopathology, post-mortem computed tomography angiography and optical coherence tomography. Cardiovasc Pathol 2019; 39:25-29. [DOI: 10.1016/j.carpath.2018.11.005] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/25/2018] [Revised: 10/30/2018] [Accepted: 11/30/2018] [Indexed: 12/27/2022] Open
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Precht H, Gerke O, Thygesen J, Egstrup K, Auscher S, Waaler D, Lambrechtsen J. Image quality in coronary computed tomography angiography: influence of adaptive statistical iterative reconstruction at various radiation dose levels. Acta Radiol 2018; 59:1194-1202. [PMID: 29359950 DOI: 10.1177/0284185117753657] [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] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Abstract
Background Computed tomography (CT) technology is rapidly evolving and software solution developed to optimize image quality and/or lower radiation dose. Purpose To investigate the influence of adaptive statistical iterative reconstruction (ASIR) at different radiation doses in coronary CT angiography (CCTA) in detailed image quality. Material and Methods A total of 160 CCTA were reconstructed as follows: 55 scans with filtered back projection (FBP) (650 mA), 51 scans (455 mA) with 30% ASIR (ASIR30), and 54 scans (295 mA) with 60% ASIR (ASIR60). For each reconstruction, subjective image quality was assessed by five independent certified cardiologists using a visual grading analysis (VGA) with five predefined image quality criteria consisting of a 5-point scale. Objective measures were contrast, noise, and contrast-to-noise ratio (CNR). Results The CTDIvol resulted in 10.3 mGy, 7.4 mGy, and 4.6 mGy for FBP, ASIR30, and ASIR60, respectively. Homogeneity of the left ventricular lumen was the sole aspect in which reconstruction algorithms differed with a decreasing effect for ASIR60 compared to FBP (estimated odds ratio [OR] = 0.49 [95% confidence interval (CI) = 0.32-0.76; P = 0.001]). Decreased sharpness and spatial- and low-contrast resolutions were observed when using ASIR instead of FBP, but differences were not statistically significant. Concerning objective measurements, noise increased significantly for ASIR30 (OR = 1.08; 95% CI = 1.02-1.14; P = 0.006) and ASIR60 (OR = 1.06; 95% CI = 1.01-1.12; P = 0.034) compared to FBP. Conclusion ASIR significantly decreased the subjectively assessed homogeneity of the left ventricular lumen and increased the objectively measured noise compared to FBP. Considering these results, ASIR at a reduced radiation dose should be implemented with caution.
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Affiliation(s)
- Helle Precht
- 1 Department of Medical Research, Odense University Hospital Svendborg, Svendborg, Denmark
- 2 Conrad Research Center, University College Lillebelt, Odense, Denmark
| | - Oke Gerke
- 3 Department of Nuclear Medicine, Odense University Hospital, Odense, Denmark
- 4 Centre of Health Economics Research, University of Southern Denmark, Odense, Denmark
| | - Jesper Thygesen
- 5 Department of Clinical Engineering, Central Denmark Region, Århus, Denmark
| | - Kenneth Egstrup
- 1 Department of Medical Research, Odense University Hospital Svendborg, Svendborg, Denmark
| | - Søren Auscher
- 1 Department of Medical Research, Odense University Hospital Svendborg, Svendborg, Denmark
| | - Dag Waaler
- 6 Norwegian University of Science and Technology, Gjøvik, Norway
| | - Jess Lambrechtsen
- 1 Department of Medical Research, Odense University Hospital Svendborg, Svendborg, Denmark
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36
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Lindholt JS, Frandsen NE, Fredgart MH, Øvrehus KA, Dahl JS, Møller JE, Folkestad L, Urbonaviciene G, Becker SW, Lambrechtsen J, Auscher S, Hosbond S, Alan DH, Rasmussen LM, Gerke O, Mickley H, Diederichsen A. Effects of menaquinone-7 supplementation in patients with aortic valve calcification: study protocol for a randomised controlled trial. BMJ Open 2018; 8:e022019. [PMID: 30139903 PMCID: PMC6112404 DOI: 10.1136/bmjopen-2018-022019] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/07/2023] Open
Abstract
INTRODUCTION Aortic stenosis is a common heart valve disease, and due to the growing elderly population, the prevalence is increasing. The disease is progressive with increasing calcification of the valve cusps. A few attempts with medical preventive treatment have failed; thus, presently, the only effective treatment of aortic stenosis is surgery. This study will examine the effect of menaquinone-7 (MK-7) supplementation on progression of aortic valve calcification (AVC). We hypothesise that MK-7 supplementation will slow down the calcification process. METHODS AND ANALYSIS In this multicenter and double-blinded, placebo-controlled study, 400 men aged 65-74 years with substantial AVC are randomised (1:1) to treatment with MK-7 (720 µg/day) supplemented by the recommended daily dose of vitamin D (25 µg/day) or placebo treatment (no active treatment) for 2 years. Exclusion criteria are treatment with vitamin K antagonist or coagulation disorders. To evaluate AVC score, a non-contrast CT scan is performed at baseline and repeated after 12 and 24 months of follow-up. Primary outcome is difference in AVC score from baseline to follow-up at 2 years. Intention-to-treat principle is used for all analyses. ETHICS AND DISSEMINATION There are no reported adverse effects associated with the use of MK-7. The protocol is approved by the Regional Scientific Ethical Committee for Southern Denmark (S-20170059) and the Data Protection Agency (17/19010). It is conducted in accordance with the Declaration of Helsinki. Positive as well as negative findings will be reported. TRIAL REGISTRATION NUMBER NCT03243890.
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Affiliation(s)
- Jes Sanddal Lindholt
- Department of Cardiothoracic and Vascular Surgery, Odense Universitetshospital, Odense, Denmark
- Centre for Individualized Medicine in Arterial Diseases, Odense Universitetshospital, Odense, Denmark
| | | | | | | | | | | | - Lars Folkestad
- Department of Endocrinology, Odense Universitetshospital, Odense, Denmark
| | | | | | - Jess Lambrechtsen
- Department of Cardiology, Svendborg Sygehus, Svendborg, Syddanmark, Denmark
| | - Søren Auscher
- Department of Cardiology, Svendborg Sygehus, Svendborg, Syddanmark, Denmark
| | | | | | - Lars Melholt Rasmussen
- Centre for Individualized Medicine in Arterial Diseases, Odense Universitetshospital, Odense, Denmark
- Department of Clinical Biochemistry and Pharmacology, Odense Universitetshospital, Odense, Denmark
| | - Oke Gerke
- Department of Nuclear Medicine, Odense Universitetshospital, Odense C, Denmark
| | - Hans Mickley
- Department of Cardiology, Odense Universitetshospital, Odense, Denmark
| | - Axel Diederichsen
- Centre for Individualized Medicine in Arterial Diseases, Odense Universitetshospital, Odense, Denmark
- Department of Cardiology, Odense Universitetshospital, Odense, Denmark
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37
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Khurrami L, Sanddal Lindholt J, Hoigaard Fredgart M, Hald Steffensen F, Frost L, Lambrechtsen J, Busk M, Urbonaviciene G, Egstrup K, Moeller J, Diederichsen ACP. P6055Aortic valve calcification in a general population. Eur Heart J 2018. [DOI: 10.1093/eurheartj/ehy566.p6055] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Affiliation(s)
- L Khurrami
- Odense University Hospital, Department of Cardiology, Odense, Denmark
| | - J Sanddal Lindholt
- Odense University Hospital, Department of Cardiothoracic and Vascular Surgery, Odense, Denmark
| | | | | | - L Frost
- Regional Hospital Central Jutland, Department of Cardiology, Silkeborg, Denmark
| | - J Lambrechtsen
- Svendborg Hospital, Department of Cardiology, Svendborg, Denmark
| | - M Busk
- Lillebaelt Hospital, Department of Cardiology, Vejle, Denmark
| | - G Urbonaviciene
- Regional Hospital Central Jutland, Department of Cardiology, Silkeborg, Denmark
| | - K Egstrup
- Svendborg Hospital, Department of Cardiology, Svendborg, Denmark
| | - J Moeller
- Odense University Hospital, Department of Cardiology, Odense, Denmark
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38
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Fredgart MH, Lindholt JS, Gerke O, Steffensen FH, Frost L, Lambrechtsen J, Busk M, Urbonaviciene G, Egstrup K, Brandes A, Moeller JE, Diederichsen ACP. P4447Association of left atrial size by non-contrast computed tomography with cardiovascular risk factors - the danish cardiovascular screening trial (DANCAVAS). Eur Heart J 2018. [DOI: 10.1093/eurheartj/ehy563.p4447] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Affiliation(s)
- M H Fredgart
- Odense University Hospital, Department of Cardiology, Odense, Denmark
| | - J S Lindholt
- Odense University Hospital, Department of Cardiothoracic and Vascular Surgery, Odense, Denmark
| | - O Gerke
- Odense University Hospital, Department of Nuclear Medicine, Odense, Denmark
| | - F H Steffensen
- Vejle Hospital, Department of Cardiology, Vejle, Denmark
| | - L Frost
- Regional Hospital Central Jutland, Department of Cardiology, Silkeborg, Denmark
| | - J Lambrechtsen
- Svendborg Hospital, Department of Cardiology, Svendborg, Denmark
| | - M Busk
- Vejle Hospital, Department of Cardiology, Vejle, Denmark
| | - G Urbonaviciene
- Regional Hospital Central Jutland, Department of Cardiology, Silkeborg, Denmark
| | - K Egstrup
- Svendborg Hospital, Department of Cardiology, Svendborg, Denmark
| | - A Brandes
- Odense University Hospital, Department of Cardiology, Odense, Denmark
| | - J E Moeller
- Odense University Hospital, Department of Cardiology, Odense, Denmark
| | - A C P Diederichsen
- Odense University Hospital, Elitary Research Centre of Individualized Medicine in Arterial Disease (CIMA), Odense, Denmark
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Diederichsen ACP, Rasmussen LM, Sogaard R, Lambrechtsen J, Steffensen FH, Frost L, Busk M, Egstrup K, Urbonaviciene G, Mickley H, Hallas J, Olsen MH, Lindholt JS. P1531Baseline findings of the population-based, randomized danish cardiovascular screening trial (DANCAVAS). Eur Heart J 2018. [DOI: 10.1093/eurheartj/ehy565.p1531] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Affiliation(s)
| | - L M Rasmussen
- Odense University Hospital, Department of Clinical Biochemistry and Pharmacology, Odense, Denmark
| | - R Sogaard
- Aarhus University, Department of Public Health, Aarhus, Denmark
| | - J Lambrechtsen
- Svendborg Hospital, Department of Cardiology, Svendborg, Denmark
| | - F H Steffensen
- Lillebaelt Hospital, Department of Cardiology, Vejle, Denmark
| | - L Frost
- Regional Hospital Central Jutland, Department of Cardiology, Silkeborg, Denmark
| | - M Busk
- Lillebaelt Hospital, Department of Cardiology, Vejle, Denmark
| | - K Egstrup
- Svendborg Hospital, Department of Cardiology, Svendborg, Denmark
| | - G Urbonaviciene
- Regional Hospital Central Jutland, Department of Cardiology, Silkeborg, Denmark
| | - H Mickley
- Odense University Hospital, Department of Cardiology, Odense, Denmark
| | - J Hallas
- University of Southern Denmark, Institute of Pharmacology, Odense, Denmark
| | - M H Olsen
- Holbaek Hospital, Department of Cardiology, Holbaek, Denmark
| | - J S Lindholt
- Odense University Hospital, Department of Cardiothoracic and Vascular Surgery, Odense, Denmark
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Grønhøj MH, Gerke O, Mickley H, Steffensen FH, Lambrechtsen J, Sand NPR, Rasmussen LM, Olsen MH, Hallas J, Diederichsen ACP. External validity of a cardiovascular screening including a coronary artery calcium examination in middle-aged individuals from the general population. Eur J Prev Cardiol 2018; 25:1156-1166. [PMID: 29719966 DOI: 10.1177/2047487318774850] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [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] [Indexed: 11/16/2022]
Abstract
Background Coronary artery calcium is important in cardiovascular risk stratification, but this knowledge is based on studies with a significant selection bias. This study aims to evaluate the external validity of a screening programme including coronary artery calcium examination, and the association between coronary artery calcium and cardiovascular events. Design Multi-centre population based study. Methods Randomly selected middle-aged men and women ( N = 1751) free of cardiovascular disease were invited to the examination during 2009–2010. Participation rate in the examination was 70%. Participants ( n = 1227) and non-participants ( n = 524) were compared regarding: cardiovascular medical treatment, Charlson comorbidity index and socioeconomic status (evaluated by cohabitation, gross income and education). Study endpoints were cardiovascular events and mortality. Results Non-participants had a significant higher comorbidity ( p = 0.003) and a lower socioeconomic status ( p < 0.0001), while cardiovascular medical treatment was alike. Over a median follow-up time of 6.5 years the cardiovascular event and mortality rates were equal (6.7% vs. 6.4%, p = 0.80 and 0.4% vs. 0.5%, p = 0.76, respectively). Adjusted hazard ratio was 0.90 (95% confidence interval (CI) 0.63–1.37). Among participants, the extent of coronary artery calcium was significantly associated with increased risk of cardiovascular events (hazard ratio 1.92, 95% CI 1.03–3.54, hazard ratio 3.66, 95% CI 1.82–7.32, hazard ratio 6.51, 95% CI 3.17–13.36 for coronary artery calcium scores 1–99, 100–399, ≥400 AU, respectively). Conclusions Non-participants had a higher comorbidity index and a lower socioeconomic status, but the cardiovascular event and mortality rates were equal to those of participants. Thus, a screening programme including a coronary artery calcium examination had a high external validity regarding cardiovascular risk, but also a significant social imbalance.
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Affiliation(s)
- Mette H Grønhøj
- Department of Cardiology, Odense University Hospital, Denmark
- Centre for Individualized Medicine in Arterial Diseases (CIMA), Odense University Hospital, Denmark
| | - Oke Gerke
- Department of Nuclear Medicine, Odense University Hospital, Denmark
- Centre of Health Economics Research, University of Southern Denmark, Odense, Denmark
| | - Hans Mickley
- Department of Cardiology, Odense University Hospital, Denmark
| | | | | | - Niels Peter R Sand
- Department of Cardiology, Hospital of South West Denmark, Esbjerg, Denmark
- Institute of Regional Health Services Research, University of Southern Denmark, Odense, Denmark
| | - Lars M Rasmussen
- Centre for Individualized Medicine in Arterial Diseases (CIMA), Odense University Hospital, Denmark
- Department of Clinical Biochemistry and Pharmacology, Odense University Hospital, Denmark
| | - Michael H Olsen
- Centre for Individualized Medicine in Arterial Diseases (CIMA), Odense University Hospital, Denmark
- Cardiology Section, Department of Internal Medicine, Holbæk Hospital, Denmark
| | - Jesper Hallas
- Department of Clinical Pharmacology, Odense University Hospital, Denmark
| | - Axel CP Diederichsen
- Department of Cardiology, Odense University Hospital, Denmark
- Centre for Individualized Medicine in Arterial Diseases (CIMA), Odense University Hospital, Denmark
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Larsen TR, Gerke O, Diederichsen AC, Lambrechtsen J, Steffensen FH, Sand NP, Saaby L, Antonsen S, Mickley H. The association between uric acid levels and different clinical manifestations of coronary artery disease. Coron Artery Dis 2018; 29:194-203. [DOI: 10.1097/mca.0000000000000593] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
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Ilangkovan N, Mogensen CB, Mickley H, Lassen AT, Lambrechtsen J, Sand NPR, Albiniussen R, Byg J, Hald F, Grønhøj MH, Diederichsen A. Prevalence of coronary artery calcification in a non-specific chest pain population in emergency and cardiology departments compared with the background population: a prospective cohort study in Southern Denmark with 12-month follow-up of cardiac endpoints. BMJ Open 2018; 8:e018391. [PMID: 29502085 PMCID: PMC5855253 DOI: 10.1136/bmjopen-2017-018391] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/14/2022] Open
Abstract
OBJECTIVES To examine and compare the prevalence of coronary artery calcification (CAC) and the frequency of cardiac events in a background population and a cohort of patients with non-specific chest pain (NSCP) who present to an emergency or cardiology department and are discharged without an obvious reason for their symptom. DESIGN A double-blinded, prospective, observational cohort study that measures both CT-determined CAC scores and cardiac events after 1 year of follow-up. SETTING Emergency and cardiology departments in the Region of Southern Denmark. SUBJECTS In total, 229 patients with NSCP were compared with 722 patients from a background comparator population. MAIN OUTCOMES MEASURES Prevalence of CAC and incidence of unstable angina (UAP), acute myocardial infarction (MI), ventricular tachycardia (VT), coronary revascularisation and cardiac-related mortality 1 year after index contact. RESULTS There was no significant difference in the prevalence of CAC (OR 0.9 (95% CI 0.6 to 1.3), P=0.546) or the frequency of cardiac endpoints (P=0.64) between the studied groups. When compared with the background population, the OR for patients with NSCP for a CAC >100 Agatston units (AU) was 1.0 (95% CI 0.6 to 1.5), P=0.826. During 1 year of follow-up, two (0.9%) patients with NSCP underwent cardiac revascularisation, while none experienced UAP, MI, VT or death. In the background population, four (0.6%) participants experienced a clinical cardiac endpoint; two had an MI, one had VT and one had a cardiac-related death. CONCLUSION The prevalence of CAC (CAC >0 AU) among patients with NSCP is comparable to a background population and there is a low risk of a cardiac event in the first year after discharge. A CAC study does not provide notable clinical utility for risk-stratifying patients with NSCP. TRIAL REGISTRATION NUMBER NCT02422316; Pre-results.
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Affiliation(s)
| | | | - Hans Mickley
- Cardiology Department, Odense University Hospital, Odense, Denmark
| | | | | | | | | | - Jørgen Byg
- Cardiology Department, Hospital of Southern Denmark, Aabenraa, Denmark
| | - Flemming Hald
- Cardiology Department, Vejle Hospital, Vejle, Denmark
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43
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Obel LM, Diederichsen AC, Steffensen FH, Frost L, Lambrechtsen J, Busk M, Urbonaviciene G, Egstrup K, Rasmussen LM, Lindholt JS. High Proportions of Coexisting Aortic Dilations Call for Total Aortic Scan. J Am Coll Cardiol 2018; 71:811-812. [DOI: 10.1016/j.jacc.2017.12.013] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/25/2017] [Revised: 12/08/2017] [Accepted: 12/12/2017] [Indexed: 01/16/2023]
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Nielsen LH, Bøtker HE, Sørensen HT, Schmidt M, Pedersen L, Sand NP, Jensen JM, Steffensen FH, Tilsted HH, Bøttcher M, Diederichsen A, Lambrechtsen J, Kristensen LD, Øvrehus KA, Mickley H, Munkholm H, Gøtzsche O, Husain M, Knudsen LL, Nørgaard BL. Prognostic assessment of stable coronary artery disease as determined by coronary computed tomography angiography: a Danish multicentre cohort study. Eur Heart J 2018; 38:413-421. [PMID: 27941018 DOI: 10.1093/eurheartj/ehw548] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/11/2016] [Accepted: 10/23/2016] [Indexed: 01/01/2023] Open
Abstract
Aims To examine the 3.5 year prognosis of stable coronary artery disease (CAD) as assessed by coronary computed tomography angiography (CCTA) in real-world clinical practice, overall and within subgroups of patients according to age, sex, and comorbidity. Methods and results This cohort study included 16,949 patients (median age 57 years; 57% women) with new-onset symptoms suggestive of CAD, who underwent CCTA between January 2008 and December 2012. The endpoint was a composite of late coronary revascularization procedure >90 days after CCTA, myocardial infarction, and all-cause death. The Kaplan-Meier estimator was used to compute 91 day to 3.5 year risk according to the CAD severity. Comparisons between patients with and without CAD were based on Cox-regression adjusted for age, sex, comorbidity, cardiovascular risk factors, concomitant cardiac medications, and post-CCTA treatment within 90 days. The composite endpoint occurred in 486 patients. Risk of the composite endpoint was 1.5% for patients without CAD, 6.8% for obstructive CAD, and 15% for three-vessel/left main disease. Compared with patients without CAD, higher relative risk of the composite endpoint was observed for non-obstructive CAD [hazard ratio (HR): 1.28; 95% confidence interval (CI): 1.01-1.63], obstructive one-vessel CAD (HR: 1.83; 95% CI: 1.37-2.44), two-vessel CAD (HR: 2.97; 95% CI: 2.09-4.22), and three-vessel/left main CAD (HR: 4.41; 95% CI :2.90-6.69). The results were consistent in strata of age, sex, and comorbidity. Conclusion Coronary artery disease determined by CCTA in real-world practice predicts the 3.5 year composite risk of late revascularization, myocardial infarction, and all-cause death across different groups of age, sex, or comorbidity burden.
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Affiliation(s)
- Lene H Nielsen
- Department of Cardiology, Lillebaelt Hospital-Vejle, Kabbeltoft 25, DK-7100 Vejle, Denmark
| | - Hans Erik Bøtker
- Department of Cardiology, Aarhus University Hospital, Aarhus, Denmark
| | - Henrik T Sørensen
- Department of Clinical Epidemiology, Aarhus University Hospital, Aarhus, Denmark
| | - Morten Schmidt
- Department of Clinical Epidemiology, Aarhus University Hospital, Aarhus, Denmark
| | - Lars Pedersen
- Department of Clinical Epidemiology, Aarhus University Hospital, Aarhus, Denmark
| | - Niels Peter Sand
- Department of Cardiology, Hospital of South West Jutland, Esbjerg, Denmark
| | - Jesper M Jensen
- Department of Cardiology, Aarhus University Hospital, Aarhus, Denmark
| | - Flemming H Steffensen
- Department of Cardiology, Lillebaelt Hospital-Vejle, Kabbeltoft 25, DK-7100 Vejle, Denmark
| | | | - Morten Bøttcher
- Department of Cardiology, Regional Hospital Herning, Herning, Denmark
| | | | | | - Lone D Kristensen
- Department of Cardiology, Regional Hospital Silkeborg, Silkeborg, Denmark
| | | | - Hans Mickley
- Department of Cardiology, Odense University Hospital, Denmark
| | - Henrik Munkholm
- Department of Cardiology, Lillebaelt Hospital-Vejle, Kabbeltoft 25, DK-7100 Vejle, Denmark
| | - Ole Gøtzsche
- Department of Cardiology, Aarhus University Hospital, Aarhus, Denmark
| | - Majed Husain
- Department of Cardiology, Hospital of South West Jutland, Esbjerg, Denmark
| | - Lars L Knudsen
- Department of Cardiology, Regional Hospital Herning, Herning, Denmark
| | - Bjarne L Nørgaard
- Department of Cardiology, Aarhus University Hospital, Aarhus, Denmark
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Stocker TJ, Deseive S, Chen M, Leipsic J, Hadamitzky M, Rubinshtein R, Grove EL, Fang XM, Lesser J, Maurovich-Horvat P, Marques H, Andreini D, Tabbalat R, Kang JW, Eckert J, Dickson P, Forsdahl SH, Lambrechtsen J, Cury RC, Hausleiter J. Rationale and design of the worldwide prospective multicenter registry on radiation dose estimates of cardiac CT angiography in daily practice in 2017 (PROTECTION VI). J Cardiovasc Comput Tomogr 2017; 12:81-85. [PMID: 29233632 DOI: 10.1016/j.jcct.2017.11.015] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/07/2017] [Revised: 10/04/2017] [Accepted: 11/30/2017] [Indexed: 01/08/2023]
Abstract
BACKGROUND Cardiac computed tomography angiography (cardiac CTA) is an increasingly used versatile imaging method to evaluate coronary and cardiac morphology. Owing to improvements in technology, image quality has continuously improved over the last 10-20 years. At the same time, numerous non-randomized and randomized studies have been performed to reduce the associated radiation exposure. Currently, it is unclear if the advances in technology and knowledge about radiation reduction translated into reduced levels of cardiac CTA radiation dose in daily clinical practice as well as a wide utilization of dose-saving strategies. METHODS The PROTECTION VI study is a multicenter, prospective, worldwide registry designed to evaluate radiation dose exposure, utilization of dose-saving strategies and diagnostic image quality during cardiac CTA in current daily practice. Assessment of image quality will be addressed by the evaluation of diagnostic image quality at the local study site and the calculation of quantitative image quality parameters in an imaging core laboratory. Above 4000 patients will be enrolled from approximately 70 sites in Europe, North America, South America, Asia and Australia. The study will analyze median radiation dose levels, image quality, frequency of use and efficacy of algorithms for dose reduction, and patient and study-related predictors associated with radiation dose. CONCLUSIONS The PROTECTION VI study is designed to provide a reliable estimate of current radiation dose for cardiac CTA and to assess the potential for additional dose reductions.
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Affiliation(s)
- Thomas J Stocker
- Medizinische Klinik und Poliklinik I, Klinikum der Universität, Ludwig-Maximilians-Universität, Munich, Germany.
| | - Simon Deseive
- Medizinische Klinik und Poliklinik I, Klinikum der Universität, Ludwig-Maximilians-Universität, Munich, Germany
| | - Marcus Chen
- National Heart, Lung, and Blood Institute, Bethesda, United States
| | | | | | | | | | | | - John Lesser
- Minneapolis Heart Institute, Abbott Northwestern Hospital, Minneapolis, United States
| | - Pál Maurovich-Horvat
- MTA-SE Cardiovascular Imaging Research Group, Heart and Vascular Center, Budapest, Hungary
| | - Hugo Marques
- UNICA (Cardiovascular Imaging Unit), Hospital da Luz, Lisbon, Portugal
| | | | | | | | - Joachim Eckert
- Cardioangiologisches Centrum Bethanien (CCB), Frankfurt, Germany
| | | | | | | | | | - Jörg Hausleiter
- Medizinische Klinik und Poliklinik I, Klinikum der Universität, Ludwig-Maximilians-Universität, Munich, Germany.
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Obel L, Diederichsen A, Steffensen F, Frost L, Lambrechtsen J, Busk M, Urbonaviciene G, Egstrup K, Bovling A, Lindholt J. P5175Prevalence of ascending thoracic aortic ectasies and aneurysms based upon absolute and individual predicted normal aortic size. A substudy from the population-based randomized DANCAVAS trial. Eur Heart J 2017. [DOI: 10.1093/eurheartj/ehx493.p5175] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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Diederichsen SZ, Grønhøj MH, Mickley H, Gerke O, Steffensen FH, Lambrechtsen J, Rønnow Sand NP, Rasmussen LM, Olsen MH, Diederichsen A. CT-Detected Growth of Coronary Artery Calcification in Asymptomatic Middle-Aged Subjects and Association With 15 Biomarkers. JACC Cardiovasc Imaging 2017; 10:858-866. [DOI: 10.1016/j.jcmg.2017.05.010] [Citation(s) in RCA: 32] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/27/2017] [Revised: 05/24/2017] [Accepted: 05/26/2017] [Indexed: 02/05/2023]
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Obel L, Diederichsen A, Steffensen F, Lambrechtsen J, Busk M, Urbonaviciene G, Egstrup K, Bovling A, Lindholt J. P5173Comparison of risk factor profiles of ascending and descending aortic dilatations. A substudy from the population-based randomized DANCAVAS trial. Eur Heart J 2017. [DOI: 10.1093/eurheartj/ehx493.p5173] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
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Larsen TR, Gerke O, Diederichsen ACP, Lambrechtsen J, Steffensen FH, Sand NP, Antonsen S, Mickley H. Lack of association between cystatin C and different coronary atherosclerotic manifestations. Scand J Clin Lab Invest 2017; 77:574-581. [PMID: 28749732 DOI: 10.1080/00365513.2017.1355980] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Abstract
Cystatin C (CysC) is known to be related to cardiovascular disease (CVD), including the presence and severity of coronary artery disease (CAD) and future clinical events. In this study, the association between CysC levels and (1) coronary artery calcification (CAC) in asymptomatic individuals from the general population as well as (2) different subgroups of patients with suspected or definite acute myocardial infarction (MI) was investigated. CysC levels were measured in serum from asymptomatic individuals as part of a screening study for CAC using non-contrast cardiac CT scan (N = 1039) as well as in subgroups of hospitalized patients with a suspected MI (N = 769). CysC was not associated with CAC in asymptomatic individuals after adjusting for relevant risk factors. No difference in CysC levels was observed between patients with type 1 MI (1.07 mg/L) and patients with normal troponin (with or without prior CAD: 1.14 and 1.01 mg/L, respectively). However, patients with type 2 MI and patient subgroups with elevated troponin but without MI had significantly higher CysC levels (1.24, 1.23 and 1.31 mg/L), even after adjusting for other risk factors. CysC was not associated with CAC in middle-aged asymptomatic individuals from the general population. Furthermore, CysC levels were found to be significantly lower in patients with type 1 MI compared to patients with type 2 MI and patients with elevated troponins but without MI. Thus, in two independent and clinically different populations, no association between CysC and coronary atherosclerotic manifestations could be demonstrated.
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Affiliation(s)
- Trine R Larsen
- a Department of Clinical Biochemistry , Svendborg Hospital , Svendborg , Denmark
| | - Oke Gerke
- b Department of Nuclear Medicine , Odense University Hospital , Odense C , Denmark.,c Centre of Health Economics Research , University of Southern Denmark , Odense M , Denmark
| | | | - Jess Lambrechtsen
- e Department of Cardiology , Svendborg Hospital , Svendborg , Denmark
| | | | - Niels Peter Sand
- g Department of Cardiology , Hospital of Southwest Denmark , Esbjerg , Denmark.,h Institute of Regional Health Research, University of Southern Denmark , Odense M , Denmark
| | - Steen Antonsen
- a Department of Clinical Biochemistry , Svendborg Hospital , Svendborg , Denmark
| | - Hans Mickley
- d Department of Cardiology , Odense University Hospital , Odense C , Denmark
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Auscher S, Løgstrup BB, Møller JE, Vinther KH, Lambrechtsen J, Egstrup K. Effects of Intensive Statin Therapy on Left Ventricular Function in Patients with Myocardial Infarction and Abnormal Glucose Tolerance. Cardiology 2017; 138:16-25. [DOI: 10.1159/000469657] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/22/2016] [Accepted: 03/07/2017] [Indexed: 01/19/2023]
Abstract
Objectives: Abnormal glucose tolerance in patients with acute myocardial infarction (AMI) is associated with greater mortality and adverse cardiovascular effects. As statins possess a range of beneficial pleiotropic effects on the cardiovascular system, we sought to assess the cardioprotective effects of statins on left ventricular function in patients with AMI in relation to glycometabolic state. Methods: In a prospective, randomized trial, 140 patients with AMI were randomized to intensive statin therapy receiving statin loading with 80 mg of rosuvastatin followed by 40 mg daily or standard statin therapy. Patients were assessed with an oral glucose tolerance test and their left ventricular (LV) function was assessed with speckle-tracking echocardiography measuring regional longitudinal systolic strain (RLSS) in the infarct area. Results: Overall RLSS in the infarct area improved by a mean (±SD) of -4.22% (±5.19) in the intensive-care group and -2.48% (±4.01) in the usual-care group after 1 month (p = 0.047). In patients with abnormal glucose tolerance, RLSS improved by -5.01% (±5.28) in the intensive-care group and -2.15% (±4.22) in the usual-care group (p = 0.01). Conclusions: Early high-dose statin treatment improved RLSS in the infarct area in patients with AMI, and a trend of greater improvement was seen in patients with abnormal glucose tolerance.
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