1
|
He X, Maung S, Ramasamy A, Mohamed MO, Bajaj R, Yap NAL, Karaduman M, Zhang Y, Kitslaar P, Broersen A, Reiber JH, Dijkstra J, Serruys PW, Moon JC, Baumbach A, Torii R, Pugliese F, Bourantas CV. Efficacy of Coronary Calcium Score in Predicting Coronary Artery Morphology in Patients With Obstructive Coronary Artery Disease. JOURNAL OF THE SOCIETY FOR CARDIOVASCULAR ANGIOGRAPHY & INTERVENTIONS 2024; 3:101308. [PMID: 39131224 PMCID: PMC11307846 DOI: 10.1016/j.jscai.2024.101308] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/02/2024] [Revised: 01/11/2024] [Accepted: 01/12/2024] [Indexed: 08/13/2024]
Abstract
Background Coronary artery calcium score (CACS) is an established marker of coronary artery disease (CAD) and has been extensively used to stratify risk in asymptomatic individuals. However, the value of CACS in predicting plaque morphology in patients with advanced CAD is less established. The present analysis aims to assess the association between CACS and plaque characteristics detected by near-infrared spectroscopy-intravascular ultrasound (NIRS-IVUS) imaging in patients with obstructive CAD. Methods Seventy patients with obstructive CAD underwent coronary computed tomography angiography (CTA) and 3-vessel NIRS-IVUS imaging were included in the present analysis. The CTA data were used to measure the CACS in the entire coronary tree and the segments assessed by NIRS-IVUS, and these estimations were associated with the NIRS-IVUS measurements at a patient and segment level. Results In total, 65 patients (188 segments) completed the study protocol and were included in the analysis. A weak correlation was noted between the CACS, percent atheroma volume (r = 0.271, P = .002), and the calcific burden measured by NIRS-IVUS (r = 0.648, P < .001) at patient-level analysis. Conversely, there was no association between the CACS and the lipid content, or the incidence of high-risk plaques detected by NIRS. Linear regression analysis at the segment level demonstrated an association between the CACS and the total atheroma volume (coefficient, 0.087; 95% CI, 0.024-0.149; P = .008) and the calcific burden (coefficient, 0.117; 95% CI, 0.048-0.186; P = .001), but there was no association between the lipid content or the incidence of high-risk lesions. Conclusions In patients with obstructive CAD, the CACS is not associated with the lipid content or plaque phenotypes. These findings indicate that the CACS may have a limited value for screening or stratifying cardiovascular risk in symptomatic patients with a high probability of CAD.
Collapse
Affiliation(s)
- Xingwei He
- Department of Cardiology, Barts Heart Centre, Barts Health NHS Trust, London, United Kingdom
- Division of Cardiology, Department of Internal Medicine, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Soe Maung
- Department of Cardiology, Barts Heart Centre, Barts Health NHS Trust, London, United Kingdom
| | - Anantharaman Ramasamy
- Department of Cardiology, Barts Heart Centre, Barts Health NHS Trust, London, United Kingdom
- Centre for Cardiovascular Medicine and Devices, William Harvey Research Institute, Queen Mary University of London, London, United Kingdom
| | - Mohamed O. Mohamed
- Department of Cardiology, Barts Heart Centre, Barts Health NHS Trust, London, United Kingdom
- Institute of Health Informatics, University College London, London, United Kingdom
| | - Retesh Bajaj
- Department of Cardiology, Barts Heart Centre, Barts Health NHS Trust, London, United Kingdom
- Centre for Cardiovascular Medicine and Devices, William Harvey Research Institute, Queen Mary University of London, London, United Kingdom
| | | | - Medeni Karaduman
- Department of Cardiology, Faculty of Medicine, Yuzuncu Yil University Van, Van, Turkey
| | - Yaojun Zhang
- Department of Cardiology, Xuzhou Third People’s Hospital, Xuzhou, China
| | - Pieter Kitslaar
- Division of Image Processing, Department of Radiology, Leiden University Medical Center, Leiden, the Netherlands
- Medis Medical Imaging Systems, Leiden, the Netherlands
| | | | - Johan H.C. Reiber
- Division of Image Processing, Department of Radiology, Leiden University Medical Center, Leiden, the Netherlands
- Medis Medical Imaging Systems, Leiden, the Netherlands
| | | | - Patrick W. Serruys
- Faculty of Medicine, National Heart & Lung Institute, Imperial College London, London, United Kingdom
- Department of Cardiology, University of Galway, Galway, Ireland
| | - James C. Moon
- Department of Cardiology, Barts Heart Centre, Barts Health NHS Trust, London, United Kingdom
- Institute of Cardiovascular Sciences, University College London, London, United Kingdom
| | - Andreas Baumbach
- Department of Cardiology, Barts Heart Centre, Barts Health NHS Trust, London, United Kingdom
- Centre for Cardiovascular Medicine and Devices, William Harvey Research Institute, Queen Mary University of London, London, United Kingdom
| | - Ryo Torii
- Department of Mechanical Engineering, University College London, London, United Kingdom
| | - Francesca Pugliese
- Department of Cardiology, Barts Heart Centre, Barts Health NHS Trust, London, United Kingdom
- Centre for Cardiovascular Medicine and Devices, William Harvey Research Institute, Queen Mary University of London, London, United Kingdom
| | - Christos V. Bourantas
- Department of Cardiology, Barts Heart Centre, Barts Health NHS Trust, London, United Kingdom
- Centre for Cardiovascular Medicine and Devices, William Harvey Research Institute, Queen Mary University of London, London, United Kingdom
| |
Collapse
|
2
|
Hennessey B, Pareek N, Macaya F, Yeoh J, Shlofmitz E, Gonzalo N, Hill J, Escaned J. Contemporary percutaneous management of coronary calcification: current status and future directions. Open Heart 2023; 10:openhrt-2022-002182. [PMID: 36796870 PMCID: PMC9936324 DOI: 10.1136/openhrt-2022-002182] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/20/2022] [Accepted: 01/20/2023] [Indexed: 02/18/2023] Open
Abstract
Severe coronary artery calcification is one of the greatest challenges in attaining success in percutaneous coronary intervention, limiting acute and long-term results. In many cases, plaque preparation is a critical prerequisite for delivery of devices across calcific stenoses and also to achieve adequate luminal dimensions. Recent advances in intracoronary imaging and adjunctive technologies now allow the operator to select the most appropriate strategy in each individual case. In this review, we will revisit the distinct advantages of a complete assessment of coronary artery calcification with imaging and application of appropriate and contemporary plaque modification technologies in achieving durable results in this complex lesion subset.
Collapse
Affiliation(s)
- Breda Hennessey
- Hospital Clinico San Carlos Instituto Cardiovascular, Madrid, Comunidad de Madrid, Spain
| | - Nilesh Pareek
- King's College Hospital NHS Foundation Trust, London, UK .,School of Cardiovascular Medicine & Sciences, BHF Centre of Excellence, King's College London, London, UK
| | - Fernando Macaya
- Hospital Clinico San Carlos Instituto Cardiovascular, Madrid, Comunidad de Madrid, Spain.,King's College Hospital NHS Foundation Trust, London, UK
| | - Julian Yeoh
- King's College Hospital NHS Foundation Trust, London, UK.,Department of Medicine, The University of Melbourne, Melbourne, Victoria, Australia
| | | | - Nieves Gonzalo
- Hospital Clinico San Carlos Instituto Cardiovascular, Madrid, Comunidad de Madrid, Spain
| | - Jonathan Hill
- King's College Hospital NHS Foundation Trust, London, UK.,Royal Brompton Hospital, London, UK
| | - Javier Escaned
- Hospital Clinico San Carlos Instituto Cardiovascular, Madrid, Comunidad de Madrid, Spain
| |
Collapse
|
3
|
Xin Y, Zhang J, Fan Y, Wang C. Serum free fatty acids are associated with severe coronary artery calcification, especially in diabetes: a retrospective study. BMC Cardiovasc Disord 2021; 21:343. [PMID: 34266394 PMCID: PMC8281587 DOI: 10.1186/s12872-021-02152-w] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/18/2021] [Accepted: 07/07/2021] [Indexed: 11/10/2022] Open
Abstract
Background Serum free fatty acid (FFA) concentrations are associated with coronary heart disease and diabetes mellitus (DM). Few studies focused on the relationship between serum FFA levels and coronary artery calcification (CAC). Methods This was a retrospective, single-centered study recruiting patients underwent FFA quantification, coronary angiography and intravascular ultrasound (IVUS). CAC severity was assessed with the maximum calcific angle (arc) of the calcified plaque scanned by IVUS. Patients with an arc ≥ 180° were classified into the severe CAC (SCAC) group, and those with an arc < 180° were classified into the non-SCAC group. Clinical characteristics, serum indices were compared between 2 groups. Logistic regression, receiver operating characteristic (ROC) curves and area under the curves (AUC) were performed. Results Totally, 426 patients with coronary artery disease were consecutively included. Serum FFA levels were significantly higher in the SCAC group than non-SCAC group (6.62 ± 2.17 vs. 5.13 ± 1.73 mmol/dl, p < 0.001). Logistic regression revealed that serum FFAs were independently associated with SCAC after adjusting for confounding factors in the whole cohort (OR 1.414, CI 1.237–1.617, p < 0.001), the non-DM group (OR 1.273, CI 1.087–1.492, p = 0.003) and the DM group (OR 1.939, CI 1.388–2.710, p < 0.001). ROC analysis revealed a serum FFA AUC of 0.695 (CI 0.641–0.750, p < 0.001) in the whole population. The diagnostic predictability was augmented (AUC = 0.775, CI 0.690–0.859, p < 0.001) in the DM group and decreased (AUC = 0.649, CI 0.580–0.718, p < 0.001) in the non-DM group. Conclusions Serum FFA levels were independently associated with SCAC, and could have some predictive capacity for SCAC. The association was strongest in the DM group. Supplementary Information The online version contains supplementary material available at 10.1186/s12872-021-02152-w.
Collapse
Affiliation(s)
- Yangxun Xin
- Department of Cardiology, Shanghai Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Junfeng Zhang
- Department of Cardiology, Shanghai Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Yuqi Fan
- Department of Cardiology, Shanghai Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China.
| | - Changqian Wang
- Department of Cardiology, Shanghai Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China.
| |
Collapse
|
4
|
Doneen AL, Bale BF. Carotid intima-media thickness testing as an asymptomatic cardiovascular disease identifier and method for making therapeutic decisions. Postgrad Med 2013; 125:108-23. [PMID: 23816777 DOI: 10.3810/pgm.2013.03.2645] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Cardiovascular disease (CVD) is the leading cause of death and disability in the United States. Although current therapies can reduce the risk for CVD, they are only given to patients who are considered to be at risk, and are therefore only beneficial if a patient's risk is accurately predicted before he or she sustains a cardiovascular (CV) event. Unfortunately, even relatively accurate risk factor analyses, such as the Reynolds Risk Score algorithm, fail to identify some patients who will sustain a CV event within 10 years. In contrast, the presence of an atheroma is an absolute predictor for the potential of an atherothrombotic event to occur, and it is therefore reasonable to anchor clinical decisions based on this knowledge. Carotid intima-media thickness (CIMT) testing via B-mode ultrasound is a safe, simple, and inexpensive method for evaluating CV risk by measuring the combined thickness of the intimal and medial layers of the arterial wall. Use of CIMT testing can also detect marked thickening of the arterial wall, possibly indicating plaques or atheromas that are associated with accelerated atherosclerotic disease and increased risk for coronary artery disease, myocardial infarction, and stroke. These characteristics make CIMT a practical supplemental method that physicians can use when making decisions. Moreover, the ability of CIMT testing to identify and quantify atherosclerotic disease has led to the adoption of CIMT as a surrogate endpoint in clinical trials, allowing the efficacy of new drugs to be assessed much more rapidly than would be possible by focusing solely on CV event or mortality rates. To date, several trials have provided evidence to indicate that some CVD therapies slow, stop, or reverse the progression of CIMT. Although many of these studies show that changes in CIMT predict future CV events, the value of CIMT testing in CVD risk assessment is still vigorously debated. In this article, we clarify the utility of CIMT testing for risk classification and reexamine its usefulness as a method for assessing therapeutic efficacy.
Collapse
Affiliation(s)
- Amy L Doneen
- Heart Attack and Stroke Prevention Center, Spokane, WA 99204, USA.
| | | |
Collapse
|
5
|
In the search of coronary calcium. Int J Cardiol 2013; 167:310-7. [DOI: 10.1016/j.ijcard.2012.06.051] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/05/2012] [Revised: 04/23/2012] [Accepted: 06/09/2012] [Indexed: 01/07/2023]
|
6
|
Relation between coronary plaque calcium deposits as described by computed tomography coronary angiography and acute results of stent deployment as assessed by intravascular ultrasound. ADVANCES IN INTERVENTIONAL CARDIOLOGY 2013; 9:115-20. [PMID: 24570702 PMCID: PMC3915965 DOI: 10.5114/pwki.2013.35444] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2013] [Revised: 03/25/2013] [Accepted: 05/09/2013] [Indexed: 01/09/2023] Open
Abstract
Introduction The findings from intravascular ultrasound studies on the impact of calcium deposits on the results of stent implantation are conflicting. Aim To evaluate whether calcium deposits as assessed by (CTCA) influence results of stent deployment. Material and methods The study population comprised 60 patients (43 male; age 64.2 ±8.6 years) who underwent CTCA before stent implantation. Lesion calcium score, total calcium length, and maximal area and maximal thickness of calcium deposits within the lesion segment were assessed. Plaques were divided into those with calcium score ≥ median (group 1), calcium score < median (group 2), and without calcium (group 3). Intravascular ultrasound (IVUS) was performed after attainment of optimal angiographic results of the stent procedure. Focal and diffuse stent expansion was defined as either minimum stent area (MSA) or mean stent area over the length of the stent divided by reference lumen area. Results The proximal reference segments of lesions with higher calcium score contained a larger plaque burden (47 ±12% vs. 41 ±9% vs. 34 ±18%, p = 0.02) – respectively for groups 1, 2, and 3. Positive correlation was observed between lesion calcium score and frequency of post-dilation (R = 0.28, p = 0.03). There was no difference in focal stent expansion (71 ±14% vs. 65 ±15% vs.71 ±15%, p = 0.3) or diffuse stent expansion (92 ±30% vs. 85 ±30% vs. 93 ±38%, p = 0.7) comparing groups 1, 2, and 3. Lesion calcium score, total length of calcium, and maximum area and thickness of calcium deposits did not correlate with focal or diffuse stent expansion. Conclusions Lesions with a higher CTCA calcium score had larger reference plaque burden after stent implantation and more likely required post-dilation, but final stent expansion as assessed by IVUS was not affected by the amount of CTCA calcium provided an angiographically optimal result was achieved.
Collapse
|
7
|
Choi YH, Hong YJ, Park IH, Jeong MH, Ahmed K, Hwang SH, Lee MG, Park KH, Sim DS, Kim JH, Ahn Y, Cho JG, Park JC, Kang JC. Relationship between coronary artery calcium score by multidetector computed tomography and plaque components by virtual histology intravascular ultrasound. J Korean Med Sci 2011; 26:1052-60. [PMID: 21860556 PMCID: PMC3154341 DOI: 10.3346/jkms.2011.26.8.1052] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/28/2011] [Accepted: 05/11/2011] [Indexed: 11/20/2022] Open
Abstract
The aim of this study was to evaluate the relationship between coronary artery calcium score (CACS) assessed by multidetector computed tomography (MDCT) and plaque components assessed by virtual histology-intravascular ultrasound (VH-IVUS) in 172 coronary artery disease (CAD) patients with 250 coronary lesions. CACS was assessed according to Agatston scoring method by MDCT and patients were divided into four groups: Group I (CACS = 0 [n = 52]); Group II (CACS = 1-100 [n = 99]); Group III (CACS = 101-400 [n = 84]); and Group IV (CACS > 400 [n = 15]). Total atheroma volume was greatest in Group IV (152 ± 132 µL vs 171 ± 114 µL vs 195 ± 149 µL vs 321±182 µL, P < 0.001). The absolute dense calcium (DC) and necrotic core (NC) volumes were greatest, and relative DC volume was greatest in Group IV (5.5 ± 6.6 µL vs 11.0 ± 10.3 µL vs 15.6 ± 13.6 µL vs 36.6 ± 18.2 µL, P < 0.001, and 14.8 ± 18.2 µL vs 19.5 ± 18.9 µL vs 22.5 ± 19.1 µL vs 41.7 ± 27.9 µL, P < 0.001, and 6.4 ± 5.3% vs 11.0 ± 6.2% vs 14.0 ± 6.5% vs 20.0 ± 7.8%, P < 0.001, respectively). The absolute plaque and DC and NC volumes and the relative DC volume correlated positively with calcium score. CAD patients with high calcium score have more vulnerable plaque components (greater DC and NC-containing plaques) than those with low calcium score.
Collapse
Affiliation(s)
- Yun Ha Choi
- The Heart Center, Chonnam National University Hospital, Gwangju, Korea
| | - Young Joon Hong
- The Heart Center, Chonnam National University Hospital, Gwangju, Korea
| | - In Hyae Park
- College of Nursing, Chonnam National University, Gwangju, Korea
| | - Myung Ho Jeong
- The Heart Center, Chonnam National University Hospital, Gwangju, Korea
| | - Khurshid Ahmed
- The Heart Center, Chonnam National University Hospital, Gwangju, Korea
| | - Seung Hwan Hwang
- The Heart Center, Chonnam National University Hospital, Gwangju, Korea
| | - Min Goo Lee
- The Heart Center, Chonnam National University Hospital, Gwangju, Korea
| | - Keun-Ho Park
- The Heart Center, Chonnam National University Hospital, Gwangju, Korea
| | - Doo Sun Sim
- The Heart Center, Chonnam National University Hospital, Gwangju, Korea
| | - Ju Han Kim
- The Heart Center, Chonnam National University Hospital, Gwangju, Korea
| | - Youngkeun Ahn
- The Heart Center, Chonnam National University Hospital, Gwangju, Korea
| | - Jeong Gwan Cho
- The Heart Center, Chonnam National University Hospital, Gwangju, Korea
| | - Jong Chun Park
- The Heart Center, Chonnam National University Hospital, Gwangju, Korea
| | - Jung Chaee Kang
- The Heart Center, Chonnam National University Hospital, Gwangju, Korea
| |
Collapse
|