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Wasserman BA, Qiao Y, Yang W, Guallar E, Romero ME, Virmani R, Zeiler SR. Vessel Wall Imaging Features of Spontaneous Intracranial Carotid Artery Dissection. Neurology 2024; 102:e209250. [PMID: 38781558 DOI: 10.1212/wnl.0000000000209250] [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] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/25/2024] Open
Abstract
BACKGROUND AND OBJECTIVES Intracranial dissection is an important cause of stroke often with nonspecific angiographic features. Vessel wall imaging (VWI) can detect dissections, but intracranial applications remain unvalidated by pathologic specimens. We sought to determine the ability of VWI to identify the rarely reported spontaneous intracranial carotid dissection (sICD) guided by postmortem validation. METHODS VWI features of sICD, validated by postmortem specimen analysis in 1 patient, included luminal enhancement within a hypoenhancing outer wall, narrowing the mid to distal ophthalmic (C6) segment, relatively sparing the communicating (C7) segment. VWI examinations were reviewed to identify patients (1) with matching imaging features, (2) no evidence of other vasculopathies (i.e., inflammatory, intracranial atherosclerotic disease [ICAD]), and (3) adequate image quality. These sICD VWI features were compared with those in patients with known ICAD causing similar narrowing of C6 and relative sparing of C7 by a Fisher exact test accounting for multiple samples. RESULTS Among 407 VWI examinations, 8 patients were identified with 14 sICDs, all women aged 30-56 years, 6 (75%) bilateral. All patients with sICD had risk factors of dissection (e.g., recently postpartum, fibromuscular dysplasia, and hypertension) and 3 (37.5%) had intracranial dissections elsewhere. Seven (87.5%) were diagnosed as moyamoya syndrome on initial angiography. Enhancing lesions varied from thin flap-like defects (n = 6) to thick tissue along the superolateral wall of the internal carotid artery, within the hypoenhancing outer wall. Compared with 10 intracranial carotid plaques in 8 patients with ICAD, sICD demonstrated stronger (84.6% vs 20.0%, p = 0.003-0.025) and more homogeneous (61.5% vs 0.0%, p = 0.005-0.069) enhancement and less positive remodeling (0.0% vs 60.0%, p = 0.004-0.09). T1 hyperintensity was identified in 5 sICDs in 3 patients but not identified in ICAD. Three patients with serial imaging (8- to 39.8-month maximum intervals) revealed little to no changes in stenosis, wall thickening, or enhancement. DISCUSSION sICD is distinguishable on VWI from ICAD by enhancement characteristics, less positive remodeling, and clinical parameters. These VWI features should raise suspicion especially in young women with risk factors of dissection. Temporal stability and a lack of T1 hyperintensity should not discourage diagnosing sICD.
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Affiliation(s)
- Bruce A Wasserman
- From the Department of Diagnostic Radiology & Nuclear Medicine (B.A.W., W.Y.), University of Maryland School of Medicine, Baltimore; Russell H. Morgan Department of Radiology and Radiological Sciences (B.A.W., Y.Q.), Johns Hopkins School of Medicine, Baltimore; Departments of Epidemiology and Medicine and Welch Center for Prevention, Epidemiology, and Clinical Research (E.G.), Johns Hopkins University Bloomberg School of Public Health, Baltimore; CVPath Institute, Inc. (M.E.R., R.V.), Gaithersburg; and Department of Neurology (S.R.Z.), Johns Hopkins University, Baltimore, MD
| | - Ye Qiao
- From the Department of Diagnostic Radiology & Nuclear Medicine (B.A.W., W.Y.), University of Maryland School of Medicine, Baltimore; Russell H. Morgan Department of Radiology and Radiological Sciences (B.A.W., Y.Q.), Johns Hopkins School of Medicine, Baltimore; Departments of Epidemiology and Medicine and Welch Center for Prevention, Epidemiology, and Clinical Research (E.G.), Johns Hopkins University Bloomberg School of Public Health, Baltimore; CVPath Institute, Inc. (M.E.R., R.V.), Gaithersburg; and Department of Neurology (S.R.Z.), Johns Hopkins University, Baltimore, MD
| | - Wenjie Yang
- From the Department of Diagnostic Radiology & Nuclear Medicine (B.A.W., W.Y.), University of Maryland School of Medicine, Baltimore; Russell H. Morgan Department of Radiology and Radiological Sciences (B.A.W., Y.Q.), Johns Hopkins School of Medicine, Baltimore; Departments of Epidemiology and Medicine and Welch Center for Prevention, Epidemiology, and Clinical Research (E.G.), Johns Hopkins University Bloomberg School of Public Health, Baltimore; CVPath Institute, Inc. (M.E.R., R.V.), Gaithersburg; and Department of Neurology (S.R.Z.), Johns Hopkins University, Baltimore, MD
| | - Eliseo Guallar
- From the Department of Diagnostic Radiology & Nuclear Medicine (B.A.W., W.Y.), University of Maryland School of Medicine, Baltimore; Russell H. Morgan Department of Radiology and Radiological Sciences (B.A.W., Y.Q.), Johns Hopkins School of Medicine, Baltimore; Departments of Epidemiology and Medicine and Welch Center for Prevention, Epidemiology, and Clinical Research (E.G.), Johns Hopkins University Bloomberg School of Public Health, Baltimore; CVPath Institute, Inc. (M.E.R., R.V.), Gaithersburg; and Department of Neurology (S.R.Z.), Johns Hopkins University, Baltimore, MD
| | - Maria E Romero
- From the Department of Diagnostic Radiology & Nuclear Medicine (B.A.W., W.Y.), University of Maryland School of Medicine, Baltimore; Russell H. Morgan Department of Radiology and Radiological Sciences (B.A.W., Y.Q.), Johns Hopkins School of Medicine, Baltimore; Departments of Epidemiology and Medicine and Welch Center for Prevention, Epidemiology, and Clinical Research (E.G.), Johns Hopkins University Bloomberg School of Public Health, Baltimore; CVPath Institute, Inc. (M.E.R., R.V.), Gaithersburg; and Department of Neurology (S.R.Z.), Johns Hopkins University, Baltimore, MD
| | - Renu Virmani
- From the Department of Diagnostic Radiology & Nuclear Medicine (B.A.W., W.Y.), University of Maryland School of Medicine, Baltimore; Russell H. Morgan Department of Radiology and Radiological Sciences (B.A.W., Y.Q.), Johns Hopkins School of Medicine, Baltimore; Departments of Epidemiology and Medicine and Welch Center for Prevention, Epidemiology, and Clinical Research (E.G.), Johns Hopkins University Bloomberg School of Public Health, Baltimore; CVPath Institute, Inc. (M.E.R., R.V.), Gaithersburg; and Department of Neurology (S.R.Z.), Johns Hopkins University, Baltimore, MD
| | - Steven R Zeiler
- From the Department of Diagnostic Radiology & Nuclear Medicine (B.A.W., W.Y.), University of Maryland School of Medicine, Baltimore; Russell H. Morgan Department of Radiology and Radiological Sciences (B.A.W., Y.Q.), Johns Hopkins School of Medicine, Baltimore; Departments of Epidemiology and Medicine and Welch Center for Prevention, Epidemiology, and Clinical Research (E.G.), Johns Hopkins University Bloomberg School of Public Health, Baltimore; CVPath Institute, Inc. (M.E.R., R.V.), Gaithersburg; and Department of Neurology (S.R.Z.), Johns Hopkins University, Baltimore, MD
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Del Brutto VJ, Khasiyev F, Liu M, Spagnolo-Allende A, Qiao Y, Melgarejo Arias JD, Guzman VA, Igwe KC, Sanchez DL, Andrews H, Morales CD, Farrell MT, Bassil DT, Seshadri S, Wagner RG, Mngomezulu V, Manly J, Elkind MS, Berkman L, Romero JR, Maestre GE, Del Brutto OH, Brickman AM, Venketasubramanian N, Chen C, Robert C, Hilal S, Rundek T, Wasserman BA, Gutierrez J. Association of brain arterial diameters with demographic and anatomical factors in a multi-national pooled analysis of cohort studies. Neuroradiol J 2024; 37:304-313. [PMID: 38148489 DOI: 10.1177/19714009231224429] [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] [Subscribe] [Scholar Register] [Indexed: 12/28/2023] Open
Abstract
BACKGROUND AND PURPOSE Brain arterial diameters are markers of cerebrovascular disease. Demographic and anatomical factors may influence arterial diameters. We hypothesize that age, sex, height, total cranial volume (TCV), and persistent fetal posterior cerebral artery (fPCA) correlate with brain arterial diameters across populations. METHODS Participants had a time-of-flight MRA from nine international cohorts. Arterial diameters of the cavernous internal carotid arteries (ICA), middle cerebral arteries (MCA), and basilar artery (BA) were measured using LAVA software. Regression models assessed the association between exposures and brain arterial diameters. RESULTS We included 6,518 participants (mean age: 70 ± 9 years; 41% men). Unilateral fPCA was present in 13.2% and bilateral in 3.2%. Larger ICA, MCA, and BA diameters correlated with older age (Weighted average [WA] per 10 years: 0.18 mm, 0.11 mm, and 0.12 mm), male sex (WA: 0.24 mm, 0.13 mm, and 0.21 mm), and TCV (WA: for one TCV standard deviation: 0.24 mm, 0.29 mm, and 0.18 mm). Unilateral and bilateral fPCAs showed a positive correlation with ICA diameters (WA: 0.39 mm and 0.73 mm) and negative correlation with BA diameters (WA: -0.88 mm and -1.73 mm). Regression models including age, sex, TCV, and fPCA explained on average 15%, 13%, and 25% of the ICA, MCA, and BA diameter interindividual variation, respectively. Using height instead of TCV as a surrogate of head size decreased the R-squared by 3% on average. CONCLUSION Brain arterial diameters correlated with age, sex, TCV, and fPCA. These factors should be considered when defining abnormal diameter cutoffs across populations.
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Affiliation(s)
| | | | | | | | - Ye Qiao
- Johns Hopkins University, Baltimore, MD, USA
| | | | | | | | | | | | | | - Meagan T Farrell
- Harvard University, Harvard Center for Population and Development Studies, Cambridge, MA, USA
| | - Darina T Bassil
- Harvard University, Harvard Center for Population and Development Studies, Cambridge, MA, USA
| | | | - Ryan G Wagner
- MRC/Wits Rural Public Health and Health Transitions Research Unit (Agincourt), University of the Witwatersrand, Johannesburg, South Africa
| | - Victor Mngomezulu
- Department of Diagnostic Radiology, University of the Witwatersrand, Johannesburg, South Africa
| | | | | | - Lisa Berkman
- Harvard University, Harvard Center for Population and Development Studies, Cambridge, MA, USA
| | | | - Gladys E Maestre
- Laboratory of Neuroscience, University of Zulia, Maracaibo, Venezuela
- Institute of Neuroscience, University of Texas Rio Grande Valley, Harlingen, TX, USA
| | | | | | | | - Christopher Chen
- Department of Pharmacology, National University of Singapore, Singapore
- Memory Aging and Cognition Center, National University Health System, Singapore
| | - Caroline Robert
- Department of Pharmacology, National University of Singapore, Singapore
- Memory Aging and Cognition Center, National University Health System, Singapore
| | - Saima Hilal
- Department of Pharmacology, National University of Singapore, Singapore
- Memory Aging and Cognition Center, National University Health System, Singapore
- Saw Swee Hock School of Public Health, National University of Singapore, Singapore
| | | | - Bruce A Wasserman
- Johns Hopkins University, Baltimore, MD, USA
- University of Maryland School of Medicine, Baltimore, MD, USA
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Zhou S, Qiao Y, Zhou X, Wasserman BA, Caughey MC. Detection of Dolichoectasia and Atherosclerosis by Automated MRA Tortuosity Metrics in a Population-Based Study. J Magn Reson Imaging 2024; 59:1612-1619. [PMID: 37515312 DOI: 10.1002/jmri.28923] [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] [Subscribe] [Scholar Register] [Received: 03/29/2023] [Revised: 07/10/2023] [Accepted: 07/11/2023] [Indexed: 07/30/2023] Open
Abstract
BACKGROUND Intracranial vessel tortuosity is a key component of dolichoectasia and has been associated with atherosclerosis and adverse neurologic outcomes. However, the evaluation of tortuosity is mainly a descriptive assessment. PURPOSE To compare the performance of three automated tortuosity metrics (angle metric [AM], distance metric [DM], and distance-to-axis metric [DTA]) for detection of dolichoectasia and presence of segment-specific plaques. STUDY TYPE Observational, cross-sectional metric assessment. POPULATION 1899 adults from the general population; mean age = 76 years, female = 59%, and black = 29%. FIELD STRENGTH/SEQUENCE 3-T, three-dimensional (3D) time-of-flight MRA and 3D vessel wall MRI. ASSESSMENT Tortuosity metrics and mean luminal area were quantified for designated segments of the internal carotid artery, middle cerebral artery, anterior cerebral artery, posterior cerebral artery, vertebral artery, and entire length of basilar artery (BA). Qualitative interpretations of BA dolichoectasia were assessed based on Smoker's visual criteria. STATISTICAL TESTS Descriptive statistics (2-sample t-tests, Pearson chi-square tests) for group comparisons. Receiver operating characteristics area under the curve (AUC) for detection of BA dolichoectasia or segment-specific plaque. Model inputs included 1) tortuosity metrics, 2) mean luminal area, and 3) demographics (age, race, and sex). RESULTS Qualitative dolichoectasia was identified in 336 (18%) participants, and atherosclerotic plaques were detected in 192 (10%) participants. AM-, DM-, and DTA-calculated tortuosity were good individual discriminators of basilar dolichoectasia (AUCs: 0.76, 0.74, and 0.75, respectively), with model performance improving with the mean lumen area: (AUCs: 0.88, 0.87, and 0.87, respectively). Combined characteristics (tortuosity and mean luminal area) identified plaques with better performance in the anterior (AUCs ranging from 0.66 to 0.78) than posterior (AUCs ranging from 0.54 to 0.65) circulation, with all models improving by the addition of demographics (AUCs ranging from 0.62 to 0.84). DATA CONCLUSION Quantitative vessel tortuosity metrics yield good diagnostic accuracy for the detection of dolichoectasia. LEVEL OF EVIDENCE 1 TECHNICAL EFFICACY STAGE: 2.
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Affiliation(s)
- Shang Zhou
- The Russell H. Morgan Department of Radiology and Radiological Sciences, The Johns Hopkins University, Baltimore, Maryland, USA
| | - Ye Qiao
- The Russell H. Morgan Department of Radiology and Radiological Sciences, The Johns Hopkins University, Baltimore, Maryland, USA
| | - Xinwei Zhou
- The Russell H. Morgan Department of Radiology and Radiological Sciences, The Johns Hopkins University, Baltimore, Maryland, USA
| | - Bruce A Wasserman
- The Russell H. Morgan Department of Radiology and Radiological Sciences, The Johns Hopkins University, Baltimore, Maryland, USA
- Department of Radiology, The University of Maryland School of Medicine, Baltimore, Maryland, USA
| | - Melissa C Caughey
- Department of Biomedical Engineering, University of North Carolina and North Carolina State University, Chapel Hill, North Carolina, USA
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Peter-Marske KM, Meyer M, Tanaka H, Kucharska-Newton A, Wei J, Wasserman BA, Hughes T, Qiao Y, Palta P. Central arterial stiffening and intracranial atherosclerosis: the atherosclerosis risk in communities neurocognitive study (ARIC-NCS): Aortic stiffness & intracranial atherosclerosis. J Stroke Cerebrovasc Dis 2024; 33:107477. [PMID: 37966097 PMCID: PMC10843842 DOI: 10.1016/j.jstrokecerebrovasdis.2023.107477] [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] [Subscribe] [Scholar Register] [Received: 07/17/2023] [Revised: 11/02/2023] [Accepted: 11/06/2023] [Indexed: 11/16/2023] Open
Abstract
OBJECTIVES Previous studies suggest an association between central arterial stiffness (CAS) and intracranial atherosclerotic disease (ICAD) among Asian participants with stroke or hypertension; this association has not been evaluated in United States populations. We assessed the cross-sectional association of CAS with ICAD presence and burden in late-life, and differences in association by age, sex, and race. MATERIALS AND METHODS We conducted a cross-sectional analysis of 1,285 Atherosclerosis Risk in Communities Study participants [mean age 75 (standard deviation: 5) years, 38 % male, 20 % Black] at Visit 5 (2011-2013). CAS was measured as carotid-femoral pulse wave velocity (cfPWV) using the Omron VP-1000 Plus. ICAD was assessed using high-resolution vessel wall MRI and MR angiography. We evaluated associations of a 1 standard deviation (SD) cfPWV (3.02 m/s) and high vs. non-high cfPWV (≥ 13.57 m/s vs. < 13.57 m/s) with presence of plaques (yes/no) and plaque number (0, 1-2, and >2) using multivariable logistic and ordinal logistic regression models adjusted for covariates. RESULTS Each one SD greater cfPWV was associated with higher odds of plaque presence (odds ratio (OR)=1.32, 95 % confidence interval (CI): 1.22, 1.43), and an incrementally higher odds of number of plaques (OR 1-2 vs. 0 plaques = 1.21, 95 % CI: 1.10, 1.33; OR >2 vs. 0 plaques = 1.51, 95 % CI: 1.33,1.71). Results suggested differences by race, with greater magnitude associations among Black participants. CONCLUSIONS CAS was positively associated with ICAD presence and burden; cfPWV may be a useful subclinical vascular measure for identification of individuals who are at high risk for cerebrovascular disease.
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Affiliation(s)
- Kennedy M Peter-Marske
- Department of Epidemiology, Gillings School of Global Public Health, University of North Carolina at Chapel Hill, Chapel Hill, NC, United States.
| | - Michelle Meyer
- Department of Emergency Medicine, School of Medicine, University of North Carolina at Chapel Hill, Chapel Hill, NC, United States
| | - Hirofumi Tanaka
- Department of Kinesiology and Health Education, The University of Texas at Austin, Austin, TX, United States
| | - Anna Kucharska-Newton
- Department of Epidemiology, Gillings School of Global Public Health, University of North Carolina at Chapel Hill, Chapel Hill, NC, United States
| | - Jingkai Wei
- Department of Epidemiology and Biostatistics, Arnold School of Public Health, University of South Carolina, Columbia, SC, United States
| | - Bruce A Wasserman
- Department of Diagnostic Radiology, University of Maryland School of Medicine, Baltimore, Maryland, United States; Johns Hopkins University School of Medicine, Baltimore, MD, United States
| | - Timothy Hughes
- Department of Internal Medicine, Section on Gerontology and Geriatric Medicine, Wake Forest University School of Medicine, Winston-Salem, NC, United States
| | - Ye Qiao
- The Russel H. Morgan Department of Radiology and Radiologic Science, Johns Hopkins, University School of Medicine, Baltimore, MD, United States
| | - Priya Palta
- Department of Neurology, School of Medicine, University of North Carolina at Chapel Hill, Chapel Hill, NC, United States
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Zhang Y, Xia Z, Cai X, Su X, Jin A, Mei L, Jing J, Wang S, Meng X, Li S, Wang M, Wei T, Wang Y, He Y, Pan Y. Association of metabolic dysfunction-associated fatty liver disease with systemic atherosclerosis: a community-based cross-sectional study. Cardiovasc Diabetol 2023; 22:342. [PMID: 38093371 PMCID: PMC10720122 DOI: 10.1186/s12933-023-02083-0] [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] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/12/2023] [Accepted: 12/01/2023] [Indexed: 12/17/2023] Open
Abstract
BACKGROUND Data are limited on the association of metabolic dysfunction-associated fatty liver disease (MAFLD) with systemic atherosclerosis. This study aimed to examine the relationship between MAFLD and the extent of atherosclerotic plaques and stenosis, and presence of polyvascular disease (PolyVD). METHODS In this cross-sectional study, MAFLD was diagnosed based on the presence of metabolic dysfunction (MD) and fatty liver disease (FLD). MAFLD was divided into three subtypes: MAFLD with diabetes mellitus (DM), MAFLD with overweight or obesity (OW), as well as MAFLD with lean/normal weight and at least two metabolic abnormalities. Atherosclerosis was evaluated, with vascular magnetic resonance imaging for intracranial and extracranial arteries, thoracoabdominal computed tomography angiography for coronary, subclavian, aorta, renal, iliofemoral arteries, and ankle-brachial index for peripheral arteries. The extent of plaques and stenosis was defined according to the number of these eight vascular sites affected. PolyVD was defined as the presence of stenosis in at least two vascular sites. RESULTS This study included 3047 participants, with the mean age of 61.2 ± 6.7 years and 46.6% of male (n = 1420). After adjusting for potential confounders, MAFLD was associated with higher extent of plaques (cOR, 2.14, 95% CI 1.85-2.48) and stenosis (cOR, 1.47, 95% CI 1.26-1.71), and higher odds of presence of PolyVD (OR, 1.55, 95% CI 1.24-1.94) as compared with Non-MAFLD. In addition, DM-MAFLD and OW-MAFLD were associated with the extent of atherosclerotic plaques and stenosis, and presence of PolyVD (All P < 0.05). However, lean-MAFLD was only associated with the extent of atherosclerotic plaques (cOR, 1.63, 95% CI 1.14-2.34). As one component of MAFLD, FLD per se was associated with the extent of plaques and stenosis in participants with MAFLD. Furthermore, FLD interacted with MD to increase the odds of presence of systemic atherosclerosis (P for interaction ≤ 0.055). CONCLUSIONS MAFLD and its subtypes of DM-MAFLD and OW-MAFLD were associated with the extent of atherosclerotic plaques and stenosis, and presence of PolyVD. This study implicated that FLD might be a potential target of intervention for reducing the deleterious effects of MAFLD on systemic atherosclerosis.
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Affiliation(s)
- Yanli Zhang
- Department of Neurology, Beijing Tiantan Hospital, Capital Medical University, No.119, South 4th Ring West Road, Fengtai District, Beijing, 100070, China
- China National Clinical Research Center for Neurological Diseases, Beijing, China
| | - Zhang Xia
- Department of Epidemiology and Health Statistics, School of Public Health, Capital Medical University, Beijing, China
- Beijing Municipal Key Laboratory of Clinical Epidemiology, Beijing, China
| | - Xueli Cai
- Department of Neurology, The Fifth Affiliated Hospital of Wenzhou Medical University, Lishui, China
| | - Xin Su
- Department of Epidemiology and Health Statistics, School of Public Health, Capital Medical University, Beijing, China
- Beijing Municipal Key Laboratory of Clinical Epidemiology, Beijing, China
| | - Aoming Jin
- Department of Neurology, Beijing Tiantan Hospital, Capital Medical University, No.119, South 4th Ring West Road, Fengtai District, Beijing, 100070, China
- China National Clinical Research Center for Neurological Diseases, Beijing, China
| | - Lerong Mei
- Cerebrovascular Research Lab, The Fifth Affiliated Hospital of Wenzhou Medical University, Lishui, China
| | - Jing Jing
- Department of Neurology, Beijing Tiantan Hospital, Capital Medical University, No.119, South 4th Ring West Road, Fengtai District, Beijing, 100070, China
- China National Clinical Research Center for Neurological Diseases, Beijing, China
| | - Suying Wang
- Department of Neurology, The Fifth Affiliated Hospital of Wenzhou Medical University, Lishui, China
- Cerebrovascular Research Lab, The Fifth Affiliated Hospital of Wenzhou Medical University, Lishui, China
| | - Xia Meng
- Department of Neurology, Beijing Tiantan Hospital, Capital Medical University, No.119, South 4th Ring West Road, Fengtai District, Beijing, 100070, China
- China National Clinical Research Center for Neurological Diseases, Beijing, China
| | - Shan Li
- Cerebrovascular Research Lab, The Fifth Affiliated Hospital of Wenzhou Medical University, Lishui, China
| | - Mengxing Wang
- Department of Neurology, Beijing Tiantan Hospital, Capital Medical University, No.119, South 4th Ring West Road, Fengtai District, Beijing, 100070, China
- China National Clinical Research Center for Neurological Diseases, Beijing, China
| | - Tiemin Wei
- Department of Cardiology, The Fifth Affiliated Hospital of Wenzhou Medical University, Lishui, China
| | - Yongjun Wang
- Department of Neurology, Beijing Tiantan Hospital, Capital Medical University, No.119, South 4th Ring West Road, Fengtai District, Beijing, 100070, China.
- China National Clinical Research Center for Neurological Diseases, Beijing, China.
- Advanced Innovation Center for Human Brain Protection, Capital Medical University, Beijing, China.
- Research Unit of Artificial Intelligence in Cerebrovascular Disease, Chinese Academy of Medical Sciences, Beijing, China.
- Center for Excellence in Brain Science and Intelligence Technology, Chinese Academy of Sciences, Shanghai, China.
| | - Yan He
- Department of Epidemiology and Health Statistics, School of Public Health, Capital Medical University, Beijing, China.
- Beijing Municipal Key Laboratory of Clinical Epidemiology, Beijing, China.
| | - Yuesong Pan
- Department of Neurology, Beijing Tiantan Hospital, Capital Medical University, No.119, South 4th Ring West Road, Fengtai District, Beijing, 100070, China.
- China National Clinical Research Center for Neurological Diseases, Beijing, China.
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Liu M, Khasiyev F, Sariya S, Spagnolo‐Allende A, Sanchez DL, Andrews H, Yang Q, Beiser A, Qiao Y, Thomas EA, Romero JR, Rundek T, Brickman AM, Manly JJ, Elkind MSV, Seshadri S, Chen C, Hilal S, Wasserman BA, Tosto G, Fornage M, Gutierrez J. Chromosome 10q24.32 Variants Associate With Brain Arterial Diameters in Diverse Populations: A Genome-Wide Association Study. J Am Heart Assoc 2023; 12:e030935. [PMID: 38038215 PMCID: PMC10727334 DOI: 10.1161/jaha.123.030935] [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: 05/19/2023] [Accepted: 10/19/2023] [Indexed: 12/02/2023]
Abstract
BACKGROUND Brain arterial diameters (BADs) are novel imaging biomarkers of cerebrovascular disease, cognitive decline, and dementia. Traditional vascular risk factors have been associated with BADs, but whether there may be genetic determinants of BADs is unknown. METHODS AND RESULTS The authors studied 4150 participants from 6 geographically diverse population-based cohorts (40% European, 14% African, 22% Hispanic, 24% Asian ancestries). Brain arterial diameters for 13 segments were measured and averaged to obtain a global measure of BADs as well as the posterior and anterior circulations. A genome-wide association study revealed 14 variants at one locus associated with global BAD at genome-wide significance (P<5×10-8) (top single-nucleotide polymorphism, rs7921574; β=0.06 [P=1.54×10-8]). This locus mapped to an intron of CNNM2. A trans-ancestry genome-wide association study meta-analysis identified 2 more loci at NT5C2 (rs10748839; P=2.54×10-8) and AS3MT (rs10786721; P=4.97×10-8), associated with global BAD. In addition, 2 single-nucleotide polymorphisms colocalized with expression of CNNM2 (rs7897654; β=0.12 [P=6.17×10-7]) and AL356608.1 (rs10786719; β=-0.17 [P=6.60×10-6]) in brain tissue. For the posterior BAD, 2 variants at one locus mapped to an intron of TCF25 were identified (top single-nucleotide polymorphism, rs35994878; β=0.11 [P=2.94×10-8]). For the anterior BAD, one locus at ADAP1 was identified in trans-ancestry genome-wide association analysis (rs34217249; P=3.11×10-8). CONCLUSIONS The current study reveals 3 novel risk loci (CNNM2, NT5C2, and AS3MT) associated with BADs. These findings may help elucidate the mechanism by which BADs may influence cerebrovascular health.
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Affiliation(s)
- Minghua Liu
- Department of Neurology, Vagelos College of Physicians and SurgeonsColumbia UniversityNew YorkNYUSA
| | - Farid Khasiyev
- Department of NeurologySaint Louis University School of MedicineSt. LouisMOUSA
| | - Sanjeev Sariya
- Department of Neurology, Vagelos College of Physicians and SurgeonsColumbia UniversityNew YorkNYUSA
- Taub Institute for Research on Alzheimer’s Disease and the Aging Brain, Vagelos College of Physicians and SurgeonsColumbia UniversityNew YorkNYUSA
- The Gertrude H. Sergievsky Center, Vagelos College of Physicians and SurgeonsColumbia UniversityNew YorkNYUSA
| | - Antonio Spagnolo‐Allende
- Department of Neurology, Vagelos College of Physicians and SurgeonsColumbia UniversityNew YorkNYUSA
| | - Danurys L Sanchez
- Department of Neurology, Vagelos College of Physicians and SurgeonsColumbia UniversityNew YorkNYUSA
- Taub Institute for Research on Alzheimer’s Disease and the Aging Brain, Vagelos College of Physicians and SurgeonsColumbia UniversityNew YorkNYUSA
- The Gertrude H. Sergievsky Center, Vagelos College of Physicians and SurgeonsColumbia UniversityNew YorkNYUSA
| | - Howard Andrews
- Biostatistics Department, Mailman School of Public HealthColumbia UniversityNew YorkNYUSA
| | - Qiong Yang
- Department of Biostatistics, School of Public HealthBoston UniversityBostonMAUSA
| | - Alexa Beiser
- Department of Biostatistics, School of Public HealthBoston UniversityBostonMAUSA
| | - Ye Qiao
- Johns Hopkins University School of MedicineBaltimoreMDUSA
| | - Emy A Thomas
- Brown Foundation Institute of Molecular Medicine, McGovern Medical SchoolThe University of Texas Health Science Center at HoustonHoustonTXUSA
| | | | - Tatjana Rundek
- Department of NeurologyUniversity of Miami Miller School of MedicineMiamiFLUSA
- Department of Public Health SciencesUniversity of Miami Miller School of MedicineMiamiFLUSA
- Evelyn F. McKnight Brain InstituteUniversity of Miami Miller School of MedicineMiamiFLUSA
| | - Adam M Brickman
- Department of Neurology, Vagelos College of Physicians and SurgeonsColumbia UniversityNew YorkNYUSA
- Taub Institute for Research on Alzheimer’s Disease and the Aging Brain, Vagelos College of Physicians and SurgeonsColumbia UniversityNew YorkNYUSA
- The Gertrude H. Sergievsky Center, Vagelos College of Physicians and SurgeonsColumbia UniversityNew YorkNYUSA
| | - Jennifer J Manly
- Department of Neurology, Vagelos College of Physicians and SurgeonsColumbia UniversityNew YorkNYUSA
- Taub Institute for Research on Alzheimer’s Disease and the Aging Brain, Vagelos College of Physicians and SurgeonsColumbia UniversityNew YorkNYUSA
- The Gertrude H. Sergievsky Center, Vagelos College of Physicians and SurgeonsColumbia UniversityNew YorkNYUSA
| | - Mitchell SV Elkind
- Department of Neurology, Vagelos College of Physicians and SurgeonsColumbia UniversityNew YorkNYUSA
- Department of Epidemiology, Mailman School of Public HealthColumbia UniversityNew YorkNYUSA
| | - Sudha Seshadri
- Department of NeurologyBoston University School of MedicineBostonMAUSA
- The Glenn Biggs Institute for Alzheimer’s and Neurodegenerative DiseasesUniversity of Texas Health Sciences CenterSan AntonioTXUSA
| | - Christopher Chen
- Memory Aging and Cognition Center, Department of Pharmacology, Yong Loo Lin School of MedicineNational University of SingaporeSingapore
| | - Saima Hilal
- Memory Aging and Cognition Center, Department of Pharmacology, Yong Loo Lin School of MedicineNational University of SingaporeSingapore
| | - Bruce A Wasserman
- Johns Hopkins University School of MedicineBaltimoreMDUSA
- University of Maryland School of MedicineBaltimoreMDUSA
| | - Giuseppe Tosto
- Department of Neurology, Vagelos College of Physicians and SurgeonsColumbia UniversityNew YorkNYUSA
- Taub Institute for Research on Alzheimer’s Disease and the Aging Brain, Vagelos College of Physicians and SurgeonsColumbia UniversityNew YorkNYUSA
- The Gertrude H. Sergievsky Center, Vagelos College of Physicians and SurgeonsColumbia UniversityNew YorkNYUSA
| | - Myriam Fornage
- Brown Foundation Institute of Molecular Medicine, McGovern Medical SchoolThe University of Texas Health Science Center at HoustonHoustonTXUSA
- Human Genetics Center, School of Public HealthThe University of Texas Health Science Center at HoustonHoustonTXUSA
| | - Jose Gutierrez
- Department of Neurology, Vagelos College of Physicians and SurgeonsColumbia UniversityNew YorkNYUSA
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Xie J, Pan T, Luo W, Zhang S, Fang Y, Xu Z. CYP2C19 *2/*2 Genotype is a Risk Factor for Multi-Site Arteriosclerosis: A Hospital-Based Cohort Study. Int J Gen Med 2023; 16:5139-5146. [PMID: 37954650 PMCID: PMC10637229 DOI: 10.2147/ijgm.s437251] [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] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/26/2023] [Accepted: 10/31/2023] [Indexed: 11/14/2023] Open
Abstract
Background Vascular diseases such as atherosclerosis usually affect multiple organs. Genetic factors have a certain proportion in the risk factors of atherosclerosis. The purpose was to investigate the relationship of cytochrome P450 2C19 (CYP2C19) polymorphisms with multi-site atherosclerosis. Methods The study included 410 patients with single-site atherosclerosis and 529 patients with multi-site atherosclerosis. The relationship between CYP2C19 rs4244285 and rs4986893 polymorphisms and single-site atherosclerosis and multi-site atherosclerosis was analyzed. Results The proportion of CYP2C19 rs4244285 A allele (35.9% vs 29.9%, P=0.007) and rs4986893 G allele (97.7% vs 94.8%, P=0.001) in multi-site atherosclerosis group was significantly higher than that in single-site atherosclerosis group. The distribution of CYP2C19 genotypes was significantly different between the two groups (P=0.002). The results of univariate logistic regression indicated that CYP2C19 *1/*3 genotype (*1/*3 vs *1/*1: odds ratio (OR) 0.456, 95% confidence interval (CI): 0.231-0.902, P=0.024) may decrease risk of multi-site atherosclerosis, while *2/*2 genotype (*2/*2 vs *1/*1: OR 1.780, 95% CI: 1.100-2.880, P=0.019) may increase risk of multi-site atherosclerosis. Multivariate logistic regression (adjusted for gender, age, smoking, drinking, hypertension, and diabetes) indicated that CYP2C19 *1/*3 genotype (*1/*3 vs *1/*1: OR 0.459, 95% CI: 0.231-0.909, P=0.026) may be an independent protective factor for multi-site atherosclerosis, while *2/*2 genotype (*2/*2 vs *1/*1: OR 1.767, 95% CI: 1.091-2.864, P=0.021) may be an independent risk factor for multi-site atherosclerosis. Conclusion CYP2C19 *1/*3 genotype may be an independent protective factor for multi-site atherosclerosis, while *2/*2 genotype may be an independent risk factor for multi-site atherosclerosis.
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Affiliation(s)
- Jieyao Xie
- Intensive Care Unit, Meizhou People’s Hospital, Meizhou Academy of Medical Sciences, Meizhou, People’s Republic of China
| | - Tingjun Pan
- Intensive Care Unit, Meizhou People’s Hospital, Meizhou Academy of Medical Sciences, Meizhou, People’s Republic of China
| | - Weiwen Luo
- Intensive Care Unit, Meizhou People’s Hospital, Meizhou Academy of Medical Sciences, Meizhou, People’s Republic of China
| | - Songsheng Zhang
- Intensive Care Unit, Meizhou People’s Hospital, Meizhou Academy of Medical Sciences, Meizhou, People’s Republic of China
| | - Yuquan Fang
- Intensive Care Unit, Meizhou People’s Hospital, Meizhou Academy of Medical Sciences, Meizhou, People’s Republic of China
| | - Zhou Xu
- Intensive Care Unit, Meizhou People’s Hospital, Meizhou Academy of Medical Sciences, Meizhou, People’s Republic of China
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Song G, Liu B, Xue C, Dong Y, Yang X, Yin Q, Wang C, Lin L, Yang H, Yang G. Intimal predominant calcification is associated with plaque instability in the vertebrobasilar artery by vessel wall magnetic resonance imaging and computed tomography. Eur J Radiol 2023; 168:111132. [PMID: 37806194 DOI: 10.1016/j.ejrad.2023.111132] [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] [Subscribe] [Scholar Register] [Received: 05/17/2023] [Revised: 08/26/2023] [Accepted: 10/03/2023] [Indexed: 10/10/2023]
Abstract
BACKGROUND AND AIMS It remains unknown about the relationship between vertebrobasilar artery (VBA) calcification and plaque instability. We aimed to investigate the characteristics of VBA calcification using vessel wall magnetic resonance imaging (MRI) and computed tomography (CT) and its association with acute cerebral infarction (ACI). METHODS Nine hundred and thirty patients with VBA stenosis who underwent vessel wall MRI and CT examinations were evaluated retrospectively. Calcification morphology was classified as either intimal or non-intimal predominant using a CT-pathology-validated grading method. Qualitative and quantitative plaque MRI variables and calcification characteristics were compared between culprit and non-culprit lesions. The association between VBA calcification and the occurrence of culprit lesions was investigated using multivariate logistic regression. RESULTS A total of 150 patients with ACI and 142 patients without ACI were eligible for subsequent analyses, respectively. In the qualitative analysis, T1 hyperintensity (p < 0.001) and intimal predominant calcification (p = 0.021) were more frequently observed in the culprit than non-culprit lesions. In the quantitative analyses, culprit lesions had a larger stenosis degree, plaque length, normal wall index, contrast enhancement ratio, lower calcification density and smaller calcification volume than non-culprit lesions (p all < 0.05). Intimal predominant calcification (odds ratio [OR], 2.51; 95 % confident interval [CI], 1.31-4.82, p = 0.006) and calcification density (OR, 0.53; 95 % CI, 0.35-0.78, p = 0.001) were independently associated with the presence of ACI after adjusting for clinical risk factors and plaque variables. CONCLUSIONS Intimal predominant calcification in vertebrobasilar atherosclerosis is associated with the likelihood of having caused acute cerebral infarction. The morphology and density of VBA calcification may provide insight into stroke risk stratification in the posterior circulation.
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Affiliation(s)
- Guodong Song
- Department of Radiology, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan, Shandong, China
| | - Bo Liu
- Department of Radiology, Qilu Hospital, Cheeloo College of Medicine, Shandong University, Jinan, China
| | - Chen Xue
- School of Medical Imaging, Binzhou Medical University, Yantai, Shandong, China
| | - Yin Dong
- Department of Radiology, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan, Shandong, China
| | - Xiaorong Yang
- Clinical Epidemiology Unit, Qilu Hospital, Cheeloo College of Medicine, Shandong University, Jinan, China
| | - Qingqing Yin
- Department of Geriatric Neurology, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan, Shandong, China
| | - Cuiyan Wang
- Department of Radiology, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan, Shandong, China
| | - Liangjie Lin
- MSC Clinical & Technical Solutions, Philips Healthcare, Beijing, China
| | - Huan Yang
- Department of Radiology, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan, Shandong, China; Shandong Provincial Key Laboratory of Animal Resistance Biology, College of Life Sciences, Shandong Normal University, Jinan, China.
| | - Guiwen Yang
- Shandong Provincial Key Laboratory of Animal Resistance Biology, College of Life Sciences, Shandong Normal University, Jinan, China
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Yang W, Sam K, Qiao Y, Huang Z, Steinman DA, Wasserman BA. A Novel Window Into Human Vascular Remodeling and Diagnosing Carotid Flow Impairment: The Petro-Occipital Venous Plexus. J Am Heart Assoc 2023; 12:e031832. [PMID: 37830353 PMCID: PMC10757507 DOI: 10.1161/jaha.123.031832] [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: 07/20/2023] [Accepted: 09/13/2023] [Indexed: 10/14/2023]
Abstract
Background Adaptive arterial remodeling caused by flow reduction from downstream stenosis has been demonstrated in animal studies. The authors sought to determine whether inward remodeling from downstream stenosis also occurs in humans and is detectable by ex vacuo expansion of the Rektorzik venous plexus (RVP) surrounding the petrous internal carotid artery. Methods and Results The authors analyzed 214 intracranial magnetic resonance imaging examinations that included contrast-enhanced vessel wall imaging. RVP symmetry was qualitatively assessed on vessel wall imaging. RVP thickness (RVPT) was measured on the thicker side if asymmetric or randomly assigned side if symmetric. Maximum stenosis (M1 or intracranial internal carotid artery) was measured. Posterior communicating artery and A1 diameters (>1.0 mm and 1.5 mm, respectively) defined adequate collateral outflow when proximal to the stenosis. Seventy-two patients had stenosis downstream from RVPT measurements. For those without adequate outflow (38 of 72), 95.0% with RVPT ≥1.0 mm had ≥50% stenosis compared with only 5.6% with RVPT <1.0 mm. For these 72 patients, higher RVPT (RVPT ≥1.0 mm versus <1.0 mm) and absent adequate outflow were associated with greater downstream stenosis (P<0.001) using multivariate regression. For patients with downstream stenosis without adequate outflow, asymmetric RVP thickening was associated with greater ipsilateral stenosis (P<0.001, all had ≥46% stenosis) when stenosis was unilateral and greater differences in stenosis between sides (P=0.005) when stenosis was bilateral. Conclusions Inward internal carotid artery remodeling measured by RVPT or RVP asymmetry occurs as downstream stenosis approaches 50%, unless flow is preserved through a sufficiently sized posterior communicating artery or A1, and may serve as a functional measure of substantial flow reduction from downstream stenosis.
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Affiliation(s)
- Wenjie Yang
- Department of Diagnostic Radiology & Nuclear MedicineUniversity of Maryland School of MedicineBaltimoreMD
| | - Kevin Sam
- Department of Diagnostic Radiology & Nuclear MedicineUniversity of Maryland School of MedicineBaltimoreMD
| | - Ye Qiao
- Russell H. Morgan Department of Radiology and Radiological SciencesJohns Hopkins School of MedicineBaltimoreMD
| | - Zhongqing Huang
- Department of Diagnostic Radiology & Nuclear MedicineUniversity of Maryland School of MedicineBaltimoreMD
| | - David A. Steinman
- Department of Mechanical & Industrial EngineeringUniversity of TorontoCanada
| | - Bruce A. Wasserman
- Department of Diagnostic Radiology & Nuclear MedicineUniversity of Maryland School of MedicineBaltimoreMD
- Russell H. Morgan Department of Radiology and Radiological SciencesJohns Hopkins School of MedicineBaltimoreMD
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Cai X, Sun J, Jin A, Jing J, Wang S, Mei L, Meng X, Li S, Wei T, Wang Y, Pan Y. Association of insulin resistance with intra- and extra-cranial atherosclerotic burden in the nondiabetic community population. Neurobiol Dis 2023; 186:106268. [PMID: 37625526 DOI: 10.1016/j.nbd.2023.106268] [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] [Subscribe] [Scholar Register] [Received: 10/28/2022] [Revised: 08/13/2023] [Accepted: 08/22/2023] [Indexed: 08/27/2023] Open
Abstract
AIMS Few population-based studies have investigated the association between insulin resistance and atherosclerotic burden in intra- and extra-cranial arteries. The purpose of this study is to explore the relationship between insulin resistance and intra- and extra-cranial atherosclerotic burden in community-based nondiabetic participants. METHODS This is a cross-sectional analysis from a population-based prospective cohort-PolyvasculaR Evaluation for Cognitive Impairment and vaScular Events (PRECISE) study in China. The homeostasis model assessment of insulin resistance (HOMA-IR) and insulin sensitivity indices (ISI0-120) were stratified by the quartiles, respectively. The atherosclerotic presence of plaques and burden was evaluated by high-resolution MRI. Binary or ordinal logistic regression was performed to assess the association between HOMA-IR or ISI0-120 and the presence and burden of atherosclerosis. RESULTS Among the 2754 participants, the mean age was 60.9 ± 6.6 years, and 1296 (47.1%) were males. Compared with the lowest quartile of HOMR-IR, the highest quartile of HOMA-IR (indicating a higher level of insulin resistance) was associated with an increased presence of plaques (OR:1.54, 95% CI:1.14-2.08), and atherosclerotic burden (OR:1.53, 95%CI:1.14-2.07) in intracranial arteries. Meanwhile, we observed a similar relationship between HOMA-IR and the presence or burden in extracranial atherosclerosis. The first (indicating a higher level of insulin resistance) quartiles of ISI0-120 were associated with the intracranial plaques (Q1, OR:1.56, 95%CI:1.16-2.11) and atherosclerotic burden (Q1, OR:1.57, 95%CI:1.17-2.12), but not extracranial plaques or atherosclerotic burden, compared with the fourth quartile of ISI0-120. CONCLUSIONS Insulin resistance was associated with an increased intra-and extra-cranial atherosclerotic burden in the nondiabetic elderly Chinese population.
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Affiliation(s)
- Xueli Cai
- Department of Neurology, The Central Hospital of Lishui, Lishui Hospital of Zhejiang University, Fifth Affiliated Hospital of Wenzhou Medical College, Lishui, Zhejiang, China; Lishui Clinical Research Center for Neurological Diseases, Lishui, Zhejiang, China
| | - Jingping Sun
- Department of Neurology, The Central Hospital of Lishui, Lishui Hospital of Zhejiang University, Fifth Affiliated Hospital of Wenzhou Medical College, Lishui, Zhejiang, China; Lishui Clinical Research Center for Neurological Diseases, Lishui, Zhejiang, China
| | - Aoming Jin
- Department of Neurology, Beijing Tiantan Hospital, Capital Medical University, Beijing, China; China National Clinical Research Center for Neurological Diseases, Beijing, China
| | - Jing Jing
- Department of Neurology, Beijing Tiantan Hospital, Capital Medical University, Beijing, China; China National Clinical Research Center for Neurological Diseases, Beijing, China
| | - Suying Wang
- Department of Neurology, The Central Hospital of Lishui, Lishui Hospital of Zhejiang University, Fifth Affiliated Hospital of Wenzhou Medical College, Lishui, Zhejiang, China
| | - Lerong Mei
- Department of Neurology, The Central Hospital of Lishui, Lishui Hospital of Zhejiang University, Fifth Affiliated Hospital of Wenzhou Medical College, Lishui, Zhejiang, China; Lishui Clinical Research Center for Neurological Diseases, Lishui, Zhejiang, China
| | - Xia Meng
- Department of Neurology, Beijing Tiantan Hospital, Capital Medical University, Beijing, China; China National Clinical Research Center for Neurological Diseases, Beijing, China
| | - Shan Li
- Department of Neurology, The Central Hospital of Lishui, Lishui Hospital of Zhejiang University, Fifth Affiliated Hospital of Wenzhou Medical College, Lishui, Zhejiang, China
| | - Tiemin Wei
- Department of Cardiology, The Central Hospital of Lishui, Lishui Hospital of Zhejiang University, Fifth Affiliated Hospital of Wenzhou Medical College, Lishui, Zhejiang, China
| | - Yongjun Wang
- Department of Neurology, Beijing Tiantan Hospital, Capital Medical University, Beijing, China; China National Clinical Research Center for Neurological Diseases, Beijing, China
| | - Yuesong Pan
- Department of Neurology, Beijing Tiantan Hospital, Capital Medical University, Beijing, China; China National Clinical Research Center for Neurological Diseases, Beijing, China.
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Zhang P, Zhang Z, Li D, Han R, Li H, Ma J, Xu P, Qi Z, Liu L, Zhang A. Association of remnant cholesterol with intracranial atherosclerosis in community-based population: The ARIC study. J Stroke Cerebrovasc Dis 2023; 32:107293. [PMID: 37604080 DOI: 10.1016/j.jstrokecerebrovasdis.2023.107293] [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: 04/19/2023] [Revised: 07/31/2023] [Accepted: 08/02/2023] [Indexed: 08/23/2023] Open
Abstract
OBJECTIVE To evaluate the association between remnant cholesterol (remnant-C) and intracranial atherosclerotic disease (ICAD) in the Atherosclerosis Risk in Communities Neurocognitive Study (ARIC-NCS). METHODS We studied 1,564 participants with data on lipid profiles and high-resolution vessel wall MRI (VWMRI) from the ARIC-NCS. Remnant-C was computed as total cholesterol minus high-density lipoprotein cholesterol minus low-density lipoprotein cholesterol (LDL-C). The primary outcomes were the presence of intracranial plaques and luminal stenosis. Contributors were separated into four different groups based on remnant-C (22 mg/dL) and LDL-C (100 mg/dL) levels to investigate the function of remnant-C vs. LDL-C on ICAD. Multivariable logistic regression models were utilized to estimate the correlation among the discordant/concordant remnant-C and LDL-C, and ICAD. RESULTS A total of 1,564 participants were included (age 76.2 ± 5.3). After multivariable adjustment, log remnant-C was correlated with greater ICAD risk [odds ratio (OR) 1.36, 95% confidence interval (CI) 1.01 to 1.83]. The lower remnant-C/higher LDL-C group and the higher remnant-C/lower LDL-C group manifested a 1.53-fold (95% CI 1.06 to 2.20) and 1.52-fold (95% CI 1.08 to 2.14) greater risk of ICAD, relative to those having lower remnant-C/low LDL-C. Additionally, remnant-C ≥ 22 mg/dL distinguished participants at a greater risk of the presence of any stenosis compared to those at lower levels, even in participants with optimal levels of LDL-C. CONCLUSIONS Elevated levels of remnant-C were connected to ICAD independent of LDL-C and traditional risk factors. The mechanisms of remnant-C association with ICAD probably offer insight into preventive risk-factor of ischemic stroke.
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Affiliation(s)
- Peng Zhang
- Clinical Medical College, Jining Medical University, Jining, China
| | - Ziheng Zhang
- Clinical Medical College, Jining Medical University, Jining, China
| | - Daojing Li
- Department of Neurology, the Affiliated Hospital of Jining Medical University, Jining, China
| | - Rongrong Han
- Clinical Medical College, Jining Medical University, Jining, China
| | - Hongfang Li
- Department of Neurology, the Affiliated Hospital of Jining Medical University, Jining, China
| | - Jinfeng Ma
- Department of Neurology, the Affiliated Hospital of Jining Medical University, Jining, China
| | - Peng Xu
- Department of Neurology, the Affiliated Hospital of Jining Medical University, Jining, China
| | - Ziyou Qi
- Department of Neurology, the Affiliated Hospital of Jining Medical University, Jining, China
| | - Lixia Liu
- Department of Neurology, the Affiliated Hospital of Jining Medical University, Jining, China
| | - Aimei Zhang
- Department of Neurology, the Affiliated Hospital of Jining Medical University, Jining, China.
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Alqahtani SA. Exploring Gender Disparities in the Prevalence and Clinical Characteristics of Atherosclerotic Cranial Stenosis. Cureus 2023; 15:e45809. [PMID: 37745741 PMCID: PMC10517424 DOI: 10.7759/cureus.45809] [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] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 09/23/2023] [Indexed: 09/26/2023] Open
Abstract
Background Atherosclerotic cranial stenosis (ACS) is a significant contributor to vascular events, including ischemic strokes. While early clinical studies suggested a divergence in the distribution of intracranial and extracranial stenosis between genders, recent evidence has highlighted the complexity of these disparities. Therefore, this study aims to investigate gender differences in the prevalence and clinical characteristics of atherosclerotic cranial stenosis in patients admitted with stroke. Methods This cross-sectional study was conducted at a tertiary care hospital located in the Southern Region of Saudi Arabia between June 2022 and December 2022. It included patients of all age groups who had been diagnosed with an ischemic stroke during the study period. Data were collected from electronic health records and medical archives, and data analysis was performed using Statistical Package for the Social Sciences (SPSS version 26, IBM Inc., Chicago, IL, USA). Results In our study, 201 stroke patients were analyzed, with 161 (80.09%) identified as having atherosclerotic stenosis. Of these, 57.8% were male, and 42.2% were female. Gender disparities were evident, with higher stenosis prevalence in males (46.27% vs. 33.83% in females). Significant gender differences were observed in dyslipidemia (p = 0.013), metabolic syndrome (p = 0.019), and smoking habits (p < 0.001). Males exhibited higher rates of extracranial stenosis (p = 0.012) and combined stenosis (p = 0.009) compared to females; however, females exhibited higher rates of intracranial stenosis (p = 0.013). Further analyses revealed significant associations in dyslipidemia (adjusted odd ratio (AOR): 0.245, p = 0.004), metabolic syndrome (AOR: 5.159, p = 0.006), obesity (AOR: 8.085, p = 0.016), smoking habits (AOR: 0.002, p < 0.001), and intracranial stenosis (AOR: 5.667, p = 0.005) within the female cohort. Conversely, age, hypertension, diabetes mellitus, ischemic heart disease, and extracranial stenosis did not show statistically significant associations in females (p > 0.05). Conclusion We observed a substantial presence of atherosclerotic cranial stenosis, with males showing higher rates, and identified significant gender-related variations in dyslipidemia, metabolic syndrome, and smoking habits as important factors. This highlights the necessity of tailoring ACS assessment and treatment by considering gender-specific risk factors and clinical characteristics for improved patient care and stroke management.
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Yang Y, He Y, Xu Y, Han W, Shao Y, Zhao T, Yu M. The impact of asymptomatic intracranial atherosclerotic stenosis on the clinical outcomes of patients with single subcortical infarction. Front Med (Lausanne) 2023; 10:1249347. [PMID: 37720506 PMCID: PMC10502720 DOI: 10.3389/fmed.2023.1249347] [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] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2023] [Accepted: 08/14/2023] [Indexed: 09/19/2023] Open
Abstract
Background The presence of parental arterial disease (PAD) is correlated with the outcomes of patients with a single subcortical infarction (SSI). Due to the relatively low incidence of PAD, the predictors of outcomes seem to be limited for SSI patients without PAD. This study aims to investigate the association between asymptomatic intracranial atherosclerotic stenosis (aIAS) and outcomes in patients with SSI and in the subgroup without PAD. Methods Patients with SSI were consecutively enrolled. aIAS referred to a stenosis of ≥50% in intracranial arteries irrelevant to SSI by using magnetic resonance angiography. A poor outcome refers to a modified Ranking Scale >2 points at discharge. Results In total, 298 participants were enrolled. The presence of aIAS could predict a poor outcome for all SSI patients [adjusted relative risk (aRR) = 2.14, 95% confidence interval (CI) = 1.17-3.93, p = 0.014] and in the subgroup without PAD (aRR = 3.12, 95% CI = 1.47-6.62, p = 0.003), but not in the subgroup with PAD. Compared with participants with neither aIAS nor PAD, the risk of a poor outcome increased approximately 2-fold in those with aIAS only (aRR = 2.95, 95% CI = 1.55-5.60, p = 0.001) and in those with concomitant aIAS and PAD (aRR = 3.10, 95% CI = 1.62-5.95, p = 0.001). Conclusion The presence of aIAS is a predictor of a poor outcome in SSI patients, especially in those without PAD.
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Affiliation(s)
- Yi Yang
- Department of Neurology, Affiliated Hospital of Jiangsu University, Zhenjiang, China
| | - Yue He
- Department of Neurology, Affiliated Hospital of Jiangsu University, Zhenjiang, China
| | - Yuhao Xu
- Department of Neurology, Affiliated Hospital of Jiangsu University, Zhenjiang, China
| | - Wei Han
- Department of Neurology, Affiliated Hospital of Jiangsu University, Zhenjiang, China
| | - Yuanwei Shao
- Department of Radiology, Affiliated Hospital of Jiangsu University, Zhenjiang, China
| | - Tian Zhao
- Department of Radiology, Affiliated Hospital of Jiangsu University, Zhenjiang, China
| | - Ming Yu
- Department of Neurology, Affiliated Hospital of Jiangsu University, Zhenjiang, China
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Eisenmenger LB, Spahic A, McNally JS, Johnson KM, Song JW, Junn JC. MR Imaging for Intracranial Vessel Wall Imaging: Pearls and Pitfalls. Magn Reson Imaging Clin N Am 2023; 31:461-474. [PMID: 37414472 DOI: 10.1016/j.mric.2023.04.006] [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] [Indexed: 07/08/2023]
Abstract
Conventional vascular imaging methods have primarily focused on evaluating the vascular lumen. However, these techniques are not intended to evaluate vessel wall abnormalities where many cerebrovascular pathologies reside. With increased interest for the visualization and study of the vessel wall, high-resolution vessel wall imaging (VWI) has gained traction.Over the past two decades, there has been a rapid increase in number of VWI publications with improvements in imaging techniques and expansion on clinical applications. With increasing utility and interest in VWI, application of proper protocols and understanding imaging characteristics of vasculopathies are important for the interpreting radiologists to understand.
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Affiliation(s)
- Laura B Eisenmenger
- University of Wisconsin - Madison, 1111 Highland Avenue, Madison, WI 53705, USA.
| | - Alma Spahic
- University of Wisconsin - Madison, 1111 Highland Avenue, Madison, WI 53705, USA
| | | | - Kevin M Johnson
- University of Wisconsin - Madison, 1111 Highland Avenue, Madison, WI 53705, USA
| | - Jae W Song
- University of Pennsylvania, 3400 Spruce Street, Philadelphia, PA 19104, USA
| | - Jacqueline C Junn
- Icahn School of Medicine at Mount Sinai, 1 Gustave Levy Place, Box 1234, New York City, NY 10029, USA
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Tao X, Qiao R, Liu C, Guo L, Li J, Kang Y, Wei Y. Sex difference in cerebral atherosclerotic stenosis in Chinese asymptomatic subjects. Heliyon 2023; 9:e18516. [PMID: 37560651 PMCID: PMC10407042 DOI: 10.1016/j.heliyon.2023.e18516] [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] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2023] [Revised: 07/17/2023] [Accepted: 07/19/2023] [Indexed: 08/11/2023] Open
Abstract
BACKGROUND AND PURPOSE Sex difference in cerebral atherosclerosis has been noted in previous studies, but the precise characteristics remain incompletely elucidated. This study aims to identify the sex difference in patients with asymptomatic cerebrovascular stenosis. MATERIALS AND METHODS The image and clinical data of 1305 consecutive patients who had head and neck computed tomography angiography (CTA) were collected. Fifty hundred and seventy-three patients (287 males) with asymptomatic atherosclerotic stenosis in cerebral arteries were finally included. The stenosis number, distribution, severity and their changes with age were analyzed and compared between males and females. Simple linear regression was used to assess the change in lesions with age. RESULTS A total of 2097 stenoses were identified in 573 patients, males had more stenoses than females (3 [2, 5] vs 3 [2, 4], p=0.015). The number of stenoses in extracranial arteries was much higher in males (p = 0.001). Females had higher percentage of stenosis in anterior (89.6% vs 85.9%, p = 0.012) and intracranial arteries (63.3% vs 57.1%, p = 0.004) than males. Males had higher percentage of moderate-severe stenosis (5.1% vs 3.2%, p = 0.026). Age (OR = 1.67; 95% CI 1.24-2.25; p < 0.001) and hypertension (OR = 2.53; 95% CI 1.24-5.15; p = 0.01) were associated with moderate-severe stenosis. In patients over 50 years old, the number of stenoses increased by 1.03 per 10 years (p < 0.001), with 0.72 more stenoses in males (p = 0.003). CONCLUSIONS Cerebral atherosclerotic stenosis was different between sexes regarding the distribution, severity and the change pattern with age, which underline the sex specific management in patients with cerebral atherosclerosis.
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Affiliation(s)
- Xiangkun Tao
- Psychologic Medicine Science, Chongqing Medical University, Chongqing, China
| | - Renjie Qiao
- Clinical Medicine Science, Chongqing Medical University, Chongqing, China
| | - Can Liu
- Department of Radiology, Daping Hospital, Army Medical University, Chongqing, 400042, China
| | - Lu Guo
- Department of Neurology, Daping Hospital, Army Medical University, Chongqing, 400042, China
| | - Jingcheng Li
- Department of Neurology, Daping Hospital, Army Medical University, Chongqing, 400042, China
| | - Yulai Kang
- Department of Neurology, Daping Hospital, Army Medical University, Chongqing, 400042, China
| | - Youdong Wei
- Department of Neurology, The First Affiliated Hospital of Chongqing Medical University; Chongqing Key Laboratory of Neurobiology, Chongqing, China
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Li C, Zhang Y, Mei L, Jin A, Cai X, Pan Y, Jing J, Wang S, Meng X, Li S, Wang M, Wei T, Wang Y, Chen R, Tian Y. Discordantly high Apo B with LDL-C or non-HDL-C in relation to presence and burden of cerebral atherosclerotic plaques. J Clin Lipidol 2023; 17:519-528. [PMID: 37316392 DOI: 10.1016/j.jacl.2023.05.104] [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] [Subscribe] [Scholar Register] [Received: 02/11/2023] [Revised: 05/08/2023] [Accepted: 05/29/2023] [Indexed: 06/16/2023]
Abstract
BACKGROUND Data are limited on associations between apolipoprotein B (Apo B) and cerebral atherosclerosis. OBJECTIVE Our study aimed to estimate associations between discordant Apo B with low-density lipoprotein cholesterol (LDL-C) or non-high-density lipoprotein cholesterol (Non-HDL-C) and the odds of the presence and burden of intra-/extra-cranial atherosclerotic plaques. METHODS This cross-sectional study was based on the baseline survey from the PolyvasculaR Evaluation for Cognitive Impairment and vaScular Events (PRECISE) study, a population-based prospective cohort study. Participants with complete baseline data but without taking lipid-lowering medication were included in this analysis. Discordant Apo B with LDL-C or Non-HDL-C were defined by residuals and cut-off values (LDL-C: 3.4 mmol/L, Non-HDL-C: 4.1 mmol/L). We used binary and ordinal logistic regression models to explore associations between discordant Apo B with LDL-C or Non-HDL-C and the presence and burden of intra-/extra-cranial atherosclerotic plaques. RESULTS A total of 2,943 participants were enrolled in this study. Discordantly high Apo B with LDL-C was associated with an increased odds of the presence of intracranial atherosclerotic plaque [odds ratio (OR),1.28; 95%CI,1.01-1.61], intracranial atherosclerotic burden [common odds ratio (cOR), 1.31; 95%CI,1.04-1.64], the presence of extracranial atherosclerotic plaque (OR, 1.37; 95%CI,1.14-1.66), and extracranial atherosclerotic burden (cOR, 1.32; 95%CI,1.10-1.58) compared with the concordant group. Discordantly low Apo B with Non-HDL-C was associated with decreased odds of the presence and burden of intra-/extra-cranial atherosclerotic plaques. CONCLUSION Discordantly high Apo B with LDL-C or Non-HDL-C were associated with an increased odds of the presence and burden of intra-/extra-cranial atherosclerotic plaques. This demonstrated that discordantly high Apo B might be important for early assessment of risk of cerebral atherosclerotic plaques in addition to LDL-C and Non-HDL-C.
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Affiliation(s)
- Chao Li
- School of Public Health, Capital Medical University, Beijing, China; National Center for Neurological Diseases, Beijing, China
| | - Yanli Zhang
- Department of Neurology, Beijing Tiantan Hospital, Capital Medical University, Beijing, China; China National Clinical Research Center for Neurological Diseases, Beijing, China
| | - Lerong Mei
- Cerebrovascular Research Lab, The Fifth Affiliated Hospital of Wenzhou Medical University, Lishui, China
| | - Aoming Jin
- Department of Neurology, Beijing Tiantan Hospital, Capital Medical University, Beijing, China; China National Clinical Research Center for Neurological Diseases, Beijing, China
| | - Xueli Cai
- Department of Neurology, The Fifth Affiliated Hospital of Wenzhou Medical University, Lishui, China
| | - Yuesong Pan
- Department of Neurology, Beijing Tiantan Hospital, Capital Medical University, Beijing, China; China National Clinical Research Center for Neurological Diseases, Beijing, China
| | - Jing Jing
- Department of Neurology, Beijing Tiantan Hospital, Capital Medical University, Beijing, China; China National Clinical Research Center for Neurological Diseases, Beijing, China
| | - Suying Wang
- Cerebrovascular Research Lab, The Fifth Affiliated Hospital of Wenzhou Medical University, Lishui, China; Department of Neurology, The Fifth Affiliated Hospital of Wenzhou Medical University, Lishui, China
| | - Xia Meng
- Department of Neurology, Beijing Tiantan Hospital, Capital Medical University, Beijing, China; China National Clinical Research Center for Neurological Diseases, Beijing, China
| | - Shan Li
- Cerebrovascular Research Lab, The Fifth Affiliated Hospital of Wenzhou Medical University, Lishui, China
| | - Mengxing Wang
- Department of Neurology, Beijing Tiantan Hospital, Capital Medical University, Beijing, China; China National Clinical Research Center for Neurological Diseases, Beijing, China
| | - Tiemin Wei
- Department of Cardiology, The Fifth Affiliated Hospital of Wenzhou Medical University, Lishui, China
| | - Yongjun Wang
- Department of Neurology, Beijing Tiantan Hospital, Capital Medical University, Beijing, China; China National Clinical Research Center for Neurological Diseases, Beijing, China
| | - Rui Chen
- School of Public Health, Capital Medical University, Beijing, China.
| | - Yu Tian
- School of Public Health, Capital Medical University, Beijing, China.
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17
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de Havenon A, Zaidat OO, Amin-Hanjani S, Nguyen TN, Bangad A, Abassi M, Anadani M, Almallouhi E, Chatterjee R, Mazighi M, Mistry E, Yaghi S, Derdeyn C, Hong KS, Kvernland A, Leslie-Mazwi T, Al Kasab S. Large Vessel Occlusion Stroke due to Intracranial Atherosclerotic Disease: Identification, Medical and Interventional Treatment, and Outcomes. Stroke 2023; 54:1695-1705. [PMID: 36938708 PMCID: PMC10202848 DOI: 10.1161/strokeaha.122.040008] [Citation(s) in RCA: 14] [Impact Index Per Article: 14.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/21/2023]
Abstract
Large vessel occlusion stroke due to underlying intracranial atherosclerotic disease (ICAD-LVO) is prevalent in 10 to 30% of LVOs depending on patient factors such as vascular risk factors, race and ethnicity, and age. Patients with ICAD-LVO derive similar functional outcome benefit from endovascular thrombectomy as other mechanisms of LVO, but up to half of ICAD-LVO patients reocclude after revascularization. Therefore, early identification and treatment planning for ICAD-LVO are important given the unique considerations before, during, and after endovascular thrombectomy. In this review of ICAD-LVO, we propose a multistep approach to ICAD-LVO identification, pretreatment and endovascular thrombectomy considerations, adjunctive medications, and medical management. There have been no large-scale randomized controlled trials dedicated to studying ICAD-LVO, therefore this review focuses on observational studies.
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Affiliation(s)
| | | | | | | | | | | | | | - Eyad Almallouhi
- Neurology, Medical University of South Carolina, Charleston, SC
| | | | - Mikael Mazighi
- Neurology, Lariboisière hospital-APHP NORD, FHU Neurovasc, Paris Cité University, INSERM 1144, France
| | - Eva Mistry
- Neurology and Rehabilitation Medicine, University of Cincinnati, OH
| | - Shadi Yaghi
- Neurology, Warren Alpert Medical School of Brown University, Providence, RI
| | - Colin Derdeyn
- Neurosurgery, Carver College of Medicine, Iowa City, Iowa
| | - Keun-Sik Hong
- Neurology, Ilsan Paik Hospital, Inje University, Goyang, South Korea
| | | | | | - Sami Al Kasab
- Neurology, Medical University of South Carolina, Charleston, SC
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18
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Sen S, Meyer J, Mascari R, Trivedi T, Suri F, Wasserman B, Rosamond W, Moss K, Beck J, Gottesman RF. Association of Dental Infections with Intracranial Atherosclerotic Stenosis. Cerebrovasc Dis 2023; 53:28-37. [PMID: 37121226 DOI: 10.1159/000530829] [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] [Subscribe] [Scholar Register] [Received: 11/27/2022] [Accepted: 04/24/2023] [Indexed: 05/02/2023] Open
Abstract
INTRODUCTION Periodontal disease (PD) and dental caries are oral infections leading to tooth loss that are associated with atherosclerosis and cerebrovascular disease. We assessed the hypothesis that PD and caries are associated with asymptomatic intracranial atherosclerosis (ICAS) in the Atherosclerosis Risk in Communities (ARIC) study. METHODS Full-mouth clinical periodontal measurements (7 indices) collected at 6 sites per tooth from 6,155 subjects from the Dental Atherosclerosis Risk in Communities Study (DARIC) without prior stroke were used to differentiate seven PD stages (Periodontal Profile Class [PPC]-I to -VII) and dental caries on coronal dental surface (DS) and dental root surface (DRS). A stratified subset underwent 3D time-of-flight MR angiogram and 3D high isotropic-resolution black blood MRI. ICAS was graded according to the criteria established by the Warfarin-Aspirin Symptomatic Intracranial Disease (WASID) trial. We evaluated the relationship between PD stage and dental caries with asymptomatic ICAS, graded as no ICAS, <50% ICAS, and ≥50% ICAS. RESULTS Among dentate subjects who underwent vascular imaging, 801 (70%) had no ICAS, 232 (20%) had <50% ICAS, and 112 (10%) had ≥50% ICAS. Compared to participants without gum disease (PPC-I), participants with mild-moderate tooth loss (PPC-VI), severe tooth loss (PPC-VII), and severe PD (PPC-IV) had higher odds of having <50% ICAS. Participants with extensive gingivitis (PPC-V) had significantly higher odds of having ≥50% ICAS. This association remained significant after adjusting for confounding variables: age, gender, race, hypertension, diabetes, dyslipidemia, 3-level education, and smoking status. There was no association between dental caries (DS and DRS) and ICAS <50% and ≥50%. CONCLUSION We report significant associations between mild-moderate tooth loss, severe tooth loss, and severe PD with <50% ICAS as well as an association between extensive gingivitis and ≥50% ICAS. We did not find an association between dental caries and ICAS.
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Affiliation(s)
- Souvik Sen
- Department of Neurology, University of South Carolina School of Medicine, Columbia, South Carolina, USA
| | - Jaclyn Meyer
- Department of Neurology, University of South Carolina School of Medicine, Columbia, South Carolina, USA
| | - Rachel Mascari
- Department of Neurology, University of South Carolina School of Medicine, Columbia, South Carolina, USA
| | - Tushar Trivedi
- Department of Neurology, University of South Carolina School of Medicine, Columbia, South Carolina, USA
| | - Fareed Suri
- Department of Neurology, University of Minnesota Twin Cities, Minneapolis, Minnesota, USA
| | - Bruce Wasserman
- Department of Diagnostic Radiology and Nuclear Medicine, University of Maryland, Baltimore, Maryland, USA
| | - Wayne Rosamond
- Department of Epidemiology, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, USA
| | - Kevin Moss
- Division of Oral and Craniofacial Health Sciences, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, USA
| | - James Beck
- Department of Epidemiology, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, USA
- Division of Comprehensive Oral Health/Periodontology, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, USA
| | - Rebecca F Gottesman
- Stroke Branch, National Institute of Neurological Disorders and Stroke Intramural Research Program, Bethesda, Maryland, USA
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Sun J, Meng X, Huang H, Jing J, Pan Y, Mei L, Jin A, Wang Y, Wei T, Cai X. Higher visceral adiposity index and lipid accumulation product in relation to increased risk of atherosclerotic burden in community-dwelling older adults. Exp Gerontol 2023; 174:112115. [PMID: 36758647 DOI: 10.1016/j.exger.2023.112115] [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: 10/13/2022] [Revised: 02/02/2023] [Accepted: 02/02/2023] [Indexed: 02/11/2023]
Abstract
BACKGROUND AND AIMS Visceral adiposity index (VAI) and lipid accumulation product (LAP), as anthropometric indices, have been applied to predict the risk of cardiovascular diseases (CVD). However, few studies investigated the correlation between these two indicators and cardio-cerebro-vascular atherosclerosis in community populations. Our study was to explore the association of VAI and LAP with coronary, intracranial and extracranial atherosclerosis in a community-based asymptomatic middle-aged and older population. METHODS Participants without a history of CVD in the study of PRECISE (Polyvascular Evaluation for Cognitive Impairment and Vascular Events) were included. The sex-special indicators of VAI and LAP were calculated and stratified by the tertiles. The presence of plaque and coronary segmental stenosis score (SSS) were assessed by coronary computed tomography (CTA), as well as intracranial and extracranial atherosclerotic burden were evaluated by high-resolution magnetic resonance imaging (HR-MRI), respectively. Binary or ordinal logistic regression was conducted to assess the association between each of the indexes and the presence and burden of atherosclerosis. RESULTS A total of 2875 subjects were included in the final analysis. The mean age was 60.9 ± 6.6 years and 1329 (46.2 %) participants were males. Compared with the first tertile of VAI, the higher tertile was associated with the presence of plaques (T3 vs T1, OR, 1.49, 95%CI, 1.12-1.98, for males; OR, 1.64, 95%CI, 1.24-2.17, for females) and atherosclerotic burden (T3 vs T1, adjusted cOR, 1.63, 95%CI, 1.24-2.14, for males; adjusted cOR, 1.70, 95%CI, 1.29-2.24, for females) in major coronary arteries. A similar association was found for LAP. VAI level has presented an association with the extracranial atherosclerotic plaques (T3 vs T1, OR, 1.34, 95%CI, 1.02-1.77) and burden (T3 vs T1, adjusted cOR 1.32, 95 % CI 1.00-1.73) only in females. Whereas, for intracranial atherosclerosis, the results failed to show any statistically significant association. CONCLUSIONS Among community-dwelling asymptomatic older adults, VAI and LAP were associated with the presence and burden of coronary atherosclerotic plaques, while VAI presented a weaker significant association with extracranial atherosclerosis in females.
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Affiliation(s)
- Jingping Sun
- Department of Neurology, the Central Hospital of Lishui, Lishui Hospital of Zhejiang University, Fifth Affiliated Hospital of Wenzhou Medical College, Lishui, Zhejiang, China; Lishui Clinical Research Center for Neurological Diseases, Lishui, Zhejiang, China
| | - Xia Meng
- Department of Neurology, Beijing Tiantan Hospital, Capital Medical University, Beijing, China; China National Clinical Research Center for Neurological Diseases, Beijing, China
| | - Huifen Huang
- Department of Neurology, the Central Hospital of Lishui, Lishui Hospital of Zhejiang University, Fifth Affiliated Hospital of Wenzhou Medical College, Lishui, Zhejiang, China; Lishui Clinical Research Center for Neurological Diseases, Lishui, Zhejiang, China
| | - Jing Jing
- Department of Neurology, Beijing Tiantan Hospital, Capital Medical University, Beijing, China; China National Clinical Research Center for Neurological Diseases, Beijing, China
| | - Yuesong Pan
- Department of Neurology, Beijing Tiantan Hospital, Capital Medical University, Beijing, China; China National Clinical Research Center for Neurological Diseases, Beijing, China
| | - Lerong Mei
- Department of Neurology, the Central Hospital of Lishui, Lishui Hospital of Zhejiang University, Fifth Affiliated Hospital of Wenzhou Medical College, Lishui, Zhejiang, China; Lishui Clinical Research Center for Neurological Diseases, Lishui, Zhejiang, China
| | - Aoming Jin
- Department of Neurology, Beijing Tiantan Hospital, Capital Medical University, Beijing, China; China National Clinical Research Center for Neurological Diseases, Beijing, China
| | - Yongjun Wang
- Department of Neurology, Beijing Tiantan Hospital, Capital Medical University, Beijing, China; China National Clinical Research Center for Neurological Diseases, Beijing, China
| | - Tiemin Wei
- Department of Cardiology, the Central Hospital of Lishui, Lishui Hospital of Zhejiang University, Fifth Affiliated Hospital of Wenzhou Medical College, Lishui, Zhejiang, China.
| | - Xueli Cai
- Department of Neurology, the Central Hospital of Lishui, Lishui Hospital of Zhejiang University, Fifth Affiliated Hospital of Wenzhou Medical College, Lishui, Zhejiang, China; Lishui Clinical Research Center for Neurological Diseases, Lishui, Zhejiang, China.
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Del Brutto VJ, Khasiyev F, Omran SS, Purohit M, Liu M, Wright C, Rundek T, Elkind MSV, Sacco RL, Gutierrez J. Association of Brain Arterial Elongation With Risk of Stroke and Death in Stroke-Free Individuals: Results From NOMAS. Arterioscler Thromb Vasc Biol 2023; 43:474-481. [PMID: 36727517 PMCID: PMC9974766 DOI: 10.1161/atvbaha.122.318819] [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] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/24/2022] [Accepted: 12/16/2022] [Indexed: 02/03/2023]
Abstract
BACKGROUND Brain arterial dilation and elongation characterize dolichoectasia, an arteriopathy associated with risk of stroke and death. We aim to determine whether brain arterial elongation increases the risk of stroke and death independent of brain arterial diameters. METHODS We analyzed 1210 stroke-free participants (mean age 71±9 years, 41% men, 65% Hispanic) with available time-of-flight magnetic resonance angiogram from the Northern Manhattan Study, a population-based cohort study across a multiethnic urban community. We obtained baseline middle cerebral artery M1-segment (MCA-M1) and basilar artery (BA) mean lengths and diameters using a semi-automated software. Cox proportional hazards models adjusted for brain arterial diameters and potential confounders yielded adjusted hazards ratios with 95% CIs for the primary outcomes of incident stroke and all-cause mortality, as well as secondary outcomes including noncardioembolic stroke, vascular death, and any vascular event. RESULTS Neither MCA-M1 nor BA lengths correlated with incident stroke or all-cause mortality. Both MCA-M1 and BA larger diameters correlated with all-cause mortality (MCA-M1 aHR, 1.52 [95% CI, 1.03-2.23], BA aHR, 1.28 [95% CI, 1.02-1.61]), as well as larger MCA-M1 diameters with vascular death (aHR, 1.84 [95% CI, 1.02-3.31]). Larger MCA-M1 and BA diameters did not correlate with incident stroke. However, larger BA diameters were associated with posterior circulation noncardioembolic stroke (aHR, 2.93 [95% CI, 1.07-8.04]). There were no statistical interactions between brain arterial lengths and diameters in relation to study outcomes. CONCLUSIONS In a multiethnic cohort of stroke-free adults, brain arterial elongation did not correlate with risk of stroke or death, nor influenced the significant association between brain arterial dilation and vascular risk.
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Affiliation(s)
- Victor J. Del Brutto
- Departments of Neurology, University of Miami Miller School of Medicine, Miami, FL, USA
| | - Farid Khasiyev
- Department of Neurology, Saint Louis University School of Medicine, St. Louis, MO, USA
| | - Setareh Salehi Omran
- Department of Neurology, University of Colorado School of Medicine, Aurora, CO, USA
| | - Meghan Purohit
- Department of Neurology, Vagelos College of Physicians and Surgeons, Columbia University, New York, NY, USA
| | - Minghua Liu
- Department of Neurology, Vagelos College of Physicians and Surgeons, Columbia University, New York, NY, USA
| | - Clinton Wright
- National Institute of Neurologic Disorders and Stroke, Bethesda, MD, USA
| | - Tatjana Rundek
- Departments of Neurology, University of Miami Miller School of Medicine, Miami, FL, USA
| | - Mitchell S. V. Elkind
- Department of Neurology, Vagelos College of Physicians and Surgeons, Columbia University, New York, NY, USA
- Department of Epidemiology, Mailman School of Public Health, Columbia University, New York, NY, USA
| | - Ralph L. Sacco
- Departments of Neurology, University of Miami Miller School of Medicine, Miami, FL, USA
| | - Jose Gutierrez
- Department of Neurology, Vagelos College of Physicians and Surgeons, Columbia University, New York, NY, USA
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Kim M, Jung SC, Park SY, Park BW, Choi KM. Impact of lesion size on reproducibility of quantitative measurement and radiomic features in vessel wall MRI. Eur Radiol 2023; 33:2195-2206. [PMID: 36394600 DOI: 10.1007/s00330-022-09207-2] [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: 04/20/2022] [Revised: 09/23/2022] [Accepted: 09/30/2022] [Indexed: 11/18/2022]
Abstract
OBJECTIVES To investigate reproducibility of quantitative measurement and radiomic features in vessel wall MRI (VW-MRI), evaluate the impact of lesion size, and identify reproducible radiomic features. METHODS This retrospective, single-center study included 251 patients (mean age, 53 ± 12 years; 128 women) with atherosclerosis, dissection, aneurysm, moyamoya disease, and vasculitis of the intracranial arteries who underwent three-dimensional turbo spin echo T1-weighted image. Lesion thickness, volume, and signal intensity were measured, and 157 radiomic features were extracted. Intra-observer reproducibility of quantitative measurement and radiomic features was evaluated by calculating the concordance correlation coefficient (CCC) and proportion of radiomic features above the predefined CCC. The reproducibility of quantitative measurement and radiomic features according to lesion size (binary comparison and stratification into 5 and 18 groups) was evaluated. RESULTS There was an overall serial increase in CCC for thickness measurement when stratified by lesion thickness and volume. There was an overall serial increase in the median CCC for radiomic features and proportion of radiomic features with CCC > 0.85 when stratified by lesion thickness and volume. Reproducibility of radiomic features was higher in the lesions with thickness ≥ 2.5 mm (median CCC, 0.97 vs. 0.89, p < .001; proportion with CCC > 0.85, 88.5% vs. 59.6%, p < .001) and volume ≥ 50 mm3 (median CCC, 0.97 vs. 0.88, p < .001; proportion with CCC > 0.85, 90.4% vs. 59.0%, p < .001). Intensity-based statistical features remained most reproducible in the thinnest and smallest lesions. CONCLUSIONS Intra-observer reproducibility of thickness measurement and radiomic features was affected by lesion size in VW-MRI although intensity-based statistical features remained most reproducible. KEY POINTS • There was an overall serial increase in CCC for thickness measurement when stratified by lesion size. • There was an overall serial increase in the median CCC for radiomic features and proportion of radiomic features with CCC > 0.85 when stratified by lesion size. • Intensity-based statistical features remained most reproducible in the thinnest and smallest lesions.
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Affiliation(s)
- Minjae Kim
- Department of Radiology and Research Institute of Radiology, University of Ulsan College of Medicine, Asan Medical Center, Olympic-ro 33, Seoul, 05505, Republic of Korea.,Department of Radiology and Research Institute of Radiological Science and Center for Clinical Imaging Data Science, Yonsei University College of Medicine, Seoul, Republic of Korea
| | - Seung Chai Jung
- Department of Radiology and Research Institute of Radiology, University of Ulsan College of Medicine, Asan Medical Center, Olympic-ro 33, Seoul, 05505, Republic of Korea.
| | - Seo Young Park
- Department of Statistics and Data Science, Korea National Open University, 86 Daehak-ro, Seoul, 03087, Republic of Korea
| | - Bum Woo Park
- Asan Institute for Life Sciences, University of Ulsan College of Medicine, Seoul, 05505, Republic of Korea
| | - Keum Mi Choi
- Department of Radiology and Research Institute of Radiology, University of Ulsan College of Medicine, Asan Medical Center, Olympic-ro 33, Seoul, 05505, Republic of Korea
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22
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Liu M, Khasiyev F, Sariya S, Spagnolo-Allende A, Sanchez DL, Andrews H, Yang Q, Beiser A, Qiao Y, Thomas EA, Romero JR, Rundek T, Brickman AM, Manly JJ, Elkind MSV, Seshadri S, Chen C, Sacco RL, Hilal S, Wasserman BA, Tosto G, Fornage M, Gutierrez J. Chromosome 10q24.32 Variants Associate with Brain Arterial Diameters in Diverse Populations: A Genome-Wide Association Study. medRxiv 2023:2023.01.31.23285251. [PMID: 36778463 PMCID: PMC9915818 DOI: 10.1101/2023.01.31.23285251] [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] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Abstract
Background Brain arterial diameters are novel imaging biomarkers of cerebrovascular disease, cognitive decline and dementia. Traditional vascular risk factors have been associated with brain arterial diameters but whether there may be genetic determinants of brain arterial diameters is unknown. Results We studied 4150 participants from six geographically diverse population-based cohorts (40% European, 14% African, 22% Hispanic, 24% Asian ancestries). We measured brain arterial diameters for 13 segments and averaged them to obtain a global measure of brain arterial diameters as well as the posterior and anterior circulations. A genome-wide association study (GWAS) revealed 14 variants at one locus associated with global brain arterial diameter at genome-wide significance (P<5×10-8) (top SNP, rs7921574; β =0.06, P=1.54×10-8). This locus mapped to an intron of CNNM2. A trans-ancestry GWAS meta-analysis identified two more loci at NT5C2 (rs10748839; P=2.54×10-8) and at AS3MT (rs10786721; P=4.97×10-8), associated with global brain arterial diameter. In addition, two SNPs co-localized with expression of CNNM2 (rs7897654, β=0.12, P=6.17×10-7) and AL356608.1 (rs10786719, β =-0.17, P=6.60×10-6) in brain tissue. For the posterior brain arterial diameter, two variants at one locus mapped to an intron of TCF25 were identified (top SNP, rs35994878; β =0.11, P=2.94×10-8). For the anterior brain arterial diameter, one locus at ADAP1 was identified in trans-ancestry genome-wide association analysis (rs34217249; P=3.11×10-8). Conclusion Our study reveals three novel risk loci (CNNM2, NT5C2 and AS3MT) associated with brain arterial diameters. Our finding may elucidate the mechanisms by which brain arterial diameters influence the risk of stroke and dementia.
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Affiliation(s)
- Minghua Liu
- Department of Neurology, Vagelos College of Physicians and Surgeons, Columbia University, New York, NY, USA
| | - Farid Khasiyev
- Department of Neurology, Saint Louis University School of Medicine, St. Louis, MO, USA
| | - Sanjeev Sariya
- Department of Neurology, Vagelos College of Physicians and Surgeons, Columbia University, New York, NY, USA
- Taub Institute for Research on Alzheimer's Disease and the Aging Brain, Vagelos College of Physicians and Surgeons, Columbia University, New York, NY, USA
- The Gertrude H. Sergievsky Center, Vagelos College of Physicians and Surgeons, Columbia University, New York, NY, USA
| | - Antonio Spagnolo-Allende
- Department of Neurology, Vagelos College of Physicians and Surgeons, Columbia University, New York, NY, USA
| | - Danurys L Sanchez
- Department of Neurology, Vagelos College of Physicians and Surgeons, Columbia University, New York, NY, USA
- Taub Institute for Research on Alzheimer's Disease and the Aging Brain, Vagelos College of Physicians and Surgeons, Columbia University, New York, NY, USA
- The Gertrude H. Sergievsky Center, Vagelos College of Physicians and Surgeons, Columbia University, New York, NY, USA
| | - Howard Andrews
- Biostatistics Department, Mailman School of Public Health, Columbia University, New York, NY, USA
| | - Qiong Yang
- Department of Biostatistics, School of Public Health, Boston University, Boston, MA, USA
| | - Alexa Beiser
- Department of Biostatistics, School of Public Health, Boston University, Boston, MA, USA
| | - Ye Qiao
- Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - Emy A Thomas
- Brown Foundation Institute of Molecular Medicine, Mc Govern Medical School, The University of Texas Health Science Center at Houston, Houston, TX, USA
| | - Jose Rafael Romero
- Department of Neurology, Boston University School of Medicine, Boston, MA, USA
| | - Tatjana Rundek
- Department of Neurology, University of Miami Miller School of Medicine, Miami, FL, USA
- Department of Public Health Sciences, University of Miami Miller School of Medicine, Miami, FL, USA
- Evelyn F. McKnight Brain Institute, University of Miami Miller School of Medicine, Miami, FL, USA
| | - Adam M Brickman
- Department of Neurology, Vagelos College of Physicians and Surgeons, Columbia University, New York, NY, USA
- Taub Institute for Research on Alzheimer's Disease and the Aging Brain, Vagelos College of Physicians and Surgeons, Columbia University, New York, NY, USA
- The Gertrude H. Sergievsky Center, Vagelos College of Physicians and Surgeons, Columbia University, New York, NY, USA
| | - Jennifer J Manly
- Department of Neurology, Vagelos College of Physicians and Surgeons, Columbia University, New York, NY, USA
- Taub Institute for Research on Alzheimer's Disease and the Aging Brain, Vagelos College of Physicians and Surgeons, Columbia University, New York, NY, USA
- The Gertrude H. Sergievsky Center, Vagelos College of Physicians and Surgeons, Columbia University, New York, NY, USA
| | - Mitchell SV Elkind
- Department of Neurology, Vagelos College of Physicians and Surgeons, Columbia University, New York, NY, USA
- Department of Epidemiology, Mailman School of Public Health, Columbia University, New York, NY, USA
| | - Sudha Seshadri
- Department of Neurology, Boston University School of Medicine, Boston, MA, USA
- The Glenn Biggs Institute for Alzheimer's and Neurodegenerative Diseases, University of Texas Health Sciences Center, San Antonio, TX, USA
| | - Christopher Chen
- Memory Aging and Cognition Center, Department of Pharmacology, Yong Loo Lin School of Medicine, National University of Singapore, Singapore
| | - Ralph L Sacco
- Department of Neurology, University of Miami Miller School of Medicine, Miami, FL, USA
- Department of Public Health Sciences, University of Miami Miller School of Medicine, Miami, FL, USA
- Evelyn F. McKnight Brain Institute, University of Miami Miller School of Medicine, Miami, FL, USA
| | - Saima Hilal
- Memory Aging and Cognition Center, Department of Pharmacology, Yong Loo Lin School of Medicine, National University of Singapore, Singapore
| | - Bruce A Wasserman
- Johns Hopkins University School of Medicine, Baltimore, MD, USA
- University of Maryland School of Medicine, Baltimore, MD, USA
| | - Giuseppe Tosto
- Department of Neurology, Vagelos College of Physicians and Surgeons, Columbia University, New York, NY, USA
- Taub Institute for Research on Alzheimer's Disease and the Aging Brain, Vagelos College of Physicians and Surgeons, Columbia University, New York, NY, USA
- The Gertrude H. Sergievsky Center, Vagelos College of Physicians and Surgeons, Columbia University, New York, NY, USA
| | - Myriam Fornage
- Brown Foundation Institute of Molecular Medicine, Mc Govern Medical School, The University of Texas Health Science Center at Houston, Houston, TX, USA
- Human Genetics Center, School of Public Health, The University of Texas Health Science Center at Houston, Houston, TX, USA
| | - Jose Gutierrez
- Department of Neurology, Vagelos College of Physicians and Surgeons, Columbia University, New York, NY, USA
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23
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Rajamani L, Basetti B, Rangasami R, Chandrasekharan A, Ramachandran R. Magnetic resonance imaging in the evaluation of the pathologies affecting large intracranial arteries. J Neurosci Rural Pract 2023; 14:35-40. [PMID: 36891123 PMCID: PMC9944317 DOI: 10.25259/jnrp_28_2022] [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: 09/28/2022] [Accepted: 09/29/2022] [Indexed: 12/14/2022] Open
Abstract
Objectives Our aim is to describe the utility of magnetic resonance imaging (MRI) in the evaluation of pathologies affecting large intracranial arteries. Materials and Methods We performed a prospective and observational study from 2018 to 2020 using 1.5 T MRI. Our study included 75 patients who were referred for MRI brain with clinical features of stroke or having tumors/infection involving large intracranial arteries (vertebral, basilar, and internal carotid arteries) on initial MRI. Correlation of MRI diagnosis was done with final diagnosis. Results Atherothrombosis was the most common pathology involving all the intracranial large arteries and was most commonly seen in elderly male patients. The second most common pathology involving the internal carotid, vertebral, and basilar arteries was tumors, dissection, and aneurysms, respectively. The most common artery involved by atherothrombosis, tumor, and infection/inflammation was internal carotid artery, whereas it was basilar artery and vertebral artery in cases of aneurysm and dissection, respectively. Conclusion MRI is an extremely useful modality to study large intracranial arteries. It is useful to demonstrate the site of abnormality, vessel lumen and caliber, vessel wall changes, and perivascular areas. This can help in arriving at correct diagnosis and thereby guide appropriate timely management.
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Affiliation(s)
- Logesh Rajamani
- Department of Radiology, Sri Ramachandra Institute of Higher Education and Research, Chennai, Tamil Nadu, India
| | - Bhavya Basetti
- Department of Radiology, Sri Ramachandra Institute of Higher Education and Research, Chennai, Tamil Nadu, India
| | - Rajeswaran Rangasami
- Department of Radiology, Sri Ramachandra Institute of Higher Education and Research, Chennai, Tamil Nadu, India
| | - Anupama Chandrasekharan
- Department of Radiology, Sri Ramachandra Institute of Higher Education and Research, Chennai, Tamil Nadu, India
| | - Rajoo Ramachandran
- Department of Radiology, Sri Ramachandra Institute of Higher Education and Research, Chennai, Tamil Nadu, India
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24
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Fakih R, Varon Miller A, Raghuram A, Sanchez S, Miller JM, Kandemirli S, Zhu C, Shaban A, Leira EC, Samaniego EA. High resolution 7T MR imaging in characterizing culprit intracranial atherosclerotic plaques. Interv Neuroradiol 2022:15910199221145760. [PMID: 36573263 DOI: 10.1177/15910199221145760] [Citation(s) in RCA: 2] [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] [Subscribe] [Scholar Register] [Indexed: 02/17/2024] Open
Abstract
BACKGROUND Current imaging modalities underestimate the severity of intracranial atherosclerotic disease (ICAD). High resolution vessel wall imaging (HR-VWI) MRI is a powerful tool in characterizing plaques. We aim to show that HR-VWI MRI is more accurate at detecting and characterizing intracranial plaques compared to digital subtraction angiography (DSA), time-of-flight (TOF) MRA, and computed tomography angiogram (CTA). METHODS Patients with symptomatic ICAD prospectively underwent 7T HR-VWI. We calculated: degree of stenosis, plaque burden (PB), and remodeling index (RI). The sensitivity of detecting a culprit plaque for each modality as well as the correlations between different variables were analyzed. Interobserver agreement on the determination of a culprit plaque on every imaging modality was evaluated. RESULTS A total of 44 patients underwent HR-VWI. Thirty-four patients had CTA, 18 TOF-MRA, and 18 DSA. The sensitivity of plaque detection was 88% for DSA, 78% for TOF-MRA, and 76% for CTA. There's significant positive correlation between PB and degree of stenosis on HR-VWI MRI (p < 0.001), but not between PB and degree of stenosis in DSA (p = 0.168), TOF-MRA (p = 0.144), and CTA (p = 0.253). RI had a significant negative correlation with degree of stenosis on HR-VWI MRI (p = 0.003), but not on DSA (p = 0.783), TOF-MRA (p = 0.405), or CTA (p = 0.751). The best inter-rater agreement for culprit plaque detection was with HR-VWI (p = 0.001). CONCLUSIONS The degree of stenosis measured by intra-luminal techniques does not fully reflect the true extent of ICAD. HR-VWI is a more accurate tool in characterizing atherosclerotic plaques and may be the default imaging modality in clinical practice.
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Affiliation(s)
- Rami Fakih
- Department of Neurology, 21782The University of Iowa Hospitals and Clinics, Iowa City, IA, USA
| | - Alberto Varon Miller
- Department of Neurology, 21654University of Connecticut Health Center, Farmington, CT, USA
| | - Ashrita Raghuram
- Department of Neurology, 21782The University of Iowa Hospitals and Clinics, Iowa City, IA, USA
| | - Sebastian Sanchez
- Department of Neurology, 21782The University of Iowa Hospitals and Clinics, Iowa City, IA, USA
| | - Jacob M Miller
- Department of Neurology, 21782The University of Iowa Hospitals and Clinics, Iowa City, IA, USA
| | - Sedat Kandemirli
- Department of Radiology, 21782The University of Iowa Hospitals and Clinics, Iowa City, IA, USA
| | - Chengcheng Zhu
- Department of Radiology, 7284University of Washington, Seattle, WA, USA
| | - Amir Shaban
- Department of Neurology, 21782The University of Iowa Hospitals and Clinics, Iowa City, IA, USA
| | - Enrique C Leira
- Department of Neurology, 21782The University of Iowa Hospitals and Clinics, Iowa City, IA, USA
| | - Edgar A Samaniego
- Department of Neurology, 21782The University of Iowa Hospitals and Clinics, Iowa City, IA, USA
- Department of Neurosurgery, 21782The University of Iowa Hospitals and Clinics, Iowa City, IA, USA
- Department of Radiology, 21782The University of Iowa Hospitals and Clinics, Iowa City, IA, USA
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25
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Zhou H, Xiao J, Li D, Fan Z, Ruan D. Intracranial vessel wall segmentation with deep learning using a novel tiered loss function incorporating class inclusion. Med Phys 2022; 49:6975-6985. [PMID: 35815927 PMCID: PMC9742123 DOI: 10.1002/mp.15860] [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] [Subscribe] [Scholar Register] [Received: 02/04/2022] [Revised: 05/30/2022] [Accepted: 06/30/2022] [Indexed: 01/01/2023] Open
Abstract
PURPOSE To develop an automated vessel wall segmentation method on T1-weighted intracranial vessel wall magnetic resonance images, with a focus on modeling the inclusion relation between the inner and outer boundaries of the vessel wall. METHODS We propose a novel method that estimates the inner and outer vessel wall boundaries simultaneously, using a network with a single output channel resembling the level-set function height. The network is driven by a unique tiered loss that accounts for data fidelity of the lumen and vessel wall classes and a length regularization to encourage boundary smoothness. RESULTS Implemented with a 2.5D UNet with a ResNet backbone, the proposed method achieved Dice similarity coefficients (DSC) in 2D of 0.925 ± 0.048, 0.786 ± 0.084, Hausdorff distance (HD) of 0.286 ± 0.436, 0.345 ± 0.419 mm, and mean surface distance (MSD) of 0.083 ± 0.037 and 0.103 ± 0.032 mm for the lumen and vessel wall, respectively, on a test set; compared favorably to a baseline UNet model that achieved DSC 0.924 ± 0.047, 0.794 ± 0.082, HD 0.298 ± 0.477, 0.394 ± 0.431 mm, and MSD 0.087 ± 0.056, 0.119 ± 0.059 mm. Our vessel wall segmentation method achieved substantial improvement in morphological integrity and accuracy compared to benchmark methods. CONCLUSIONS The proposed method provides a systematic approach to model the inclusion morphology and incorporate it into an optimization infrastructure. It can be applied to any application where inclusion exists among a (sub)set of classes to be segmented. Improved feasibility in result morphology promises better support for clinical quantification and decision.
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Affiliation(s)
- Hanyue Zhou
- Department of Bioengineering, University of California, Los Angeles, Los Angeles, California, USA
| | - Jiayu Xiao
- Department of Radiology, University of Southern California, Los Angeles, California, USA
| | - Debiao Li
- Department of Bioengineering, University of California, Los Angeles, Los Angeles, California, USA
- Biomedical Imaging Research Institute, Cedars-Sinai Medical Center, Los Angeles, California, USA
| | - Zhaoyang Fan
- Department of Radiology, University of Southern California, Los Angeles, California, USA
- Department of Radiation Oncology, University of Southern California, Los Angeles, California, USA
- Department of Biomedical Engineering, University of Southern California, Los Angeles, California, USA
| | - Dan Ruan
- Department of Bioengineering, University of California, Los Angeles, Los Angeles, California, USA
- Department of Radiation Oncology, University of California, Los Angeles, California, USA
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26
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Wang M, Mei L, Jin A, Cai X, Jing J, Wang S, Meng X, Li S, Wei T, Wang Y, Pan Y. Association between triglyceride glucose index and atherosclerotic plaques and Burden: findings from a community-based study. Cardiovasc Diabetol 2022; 21:204. [PMID: 36221073 PMCID: PMC9555111 DOI: 10.1186/s12933-022-01638-x] [Citation(s) in RCA: 10] [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] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/31/2022] [Accepted: 09/22/2022] [Indexed: 11/27/2022] Open
Abstract
Background Insulin resistance is an important cause of cardiovascular events and cerebral infarction development. We aimed to investigate the association of the triglyceride glucose (TyG) index with atherosclerotic burden and plaques in coronary, intra- and extracranial arteries in participants with non-diabetes, and compared the results with that of the homeostasis model assessment of insulin resistance (HOMA-IR). Methods Participants without diabetes in the PolyvasculaR Evaluation for Cognitive Impairment and vaScular Events (PRECISE) study were included. We categorized participants by tertiles of the TyG index and the concordance/discordance of the TyG index and HOMA-IR. Discordance was defined as a TyG index equal to or greater than the median and HOMA-IR less than the median, or vice versa. The atherosclerosis plaques and burden in coronary, intra- and extracranial arteries were evaluated. The association of HOMA-IR and TyG index with the presence of atherosclerotic plaques and atherosclerotic burden was assessed by binary and ordinal logistic regression models, respectively. Results Among 2,719 included participants, the average age was 60.9 (± 6.6) years, and 53.0% were female. Both TyG index and HOMA-IR were associated with increased odds of coronary/intra- and extracranial atherosclerotic plaques and burden after adjustment for age, sex, currenting smoking and drinking (all P < 0.05). However, the association between HOMA-IR and intracranial atherosclerosis was not statistically significant after adjustment for all potential confounders. Discordantly high TyG index with HOMA-IR had a higher odd of extracranial plaque (odds ratio [OR]: 1.34, 95% confidence interval [CI]: 1.04–1.71), extracranial atherosclerotic burden (common odds ratio [cOR]: 1.35, 95% CI 1.06–1.71), coronary plaque (OR: 1.30, 95% CI 1.01–1.68) and segment stenosis score (cOR: 1.39, 95% CI 1.09–1.78) as compared with concordantly low TyG index with HOMA-IR. The TyG index had a better net reclassification improvement ability than HOMA-IR for atherosclerotic plaques when adding to baseline model. Conclusion Elevated TyG index was associated with increased odds of atherosclerosis in coronary/intra- and extracranial arteries. Compared with HOMA-IR, the TyG index was more strongly associated with intracranial atherosclerosis. Moreover, discordantly high TyG index with HOMA-IR was also important for atherosclerosis identification. Supplementary Information The online version contains supplementary material available at 10.1186/s12933-022-01638-x.
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Affiliation(s)
- Mengxing Wang
- Department of Neurology, Beijing Tiantan Hospital, Capital Medical University, No.119, South 4th Ring West Road, Fengtai District, 100070, Beijing, China.,China National Clinical Research Center for Neurological Diseases, Beijing, China
| | - Lerong Mei
- Cerebrovascular Research Lab, Lishui Hospital, Zhejiang University School of Medicine, Lishui, China
| | - Aoming Jin
- Department of Neurology, Beijing Tiantan Hospital, Capital Medical University, No.119, South 4th Ring West Road, Fengtai District, 100070, Beijing, China.,China National Clinical Research Center for Neurological Diseases, Beijing, China
| | - Xueli Cai
- Department of Neurology, Lishui Hospital, Zhejiang University School of Medicine, Lishui, China
| | - Jing Jing
- Department of Neurology, Beijing Tiantan Hospital, Capital Medical University, No.119, South 4th Ring West Road, Fengtai District, 100070, Beijing, China.,China National Clinical Research Center for Neurological Diseases, Beijing, China
| | - Suying Wang
- Cerebrovascular Research Lab, Lishui Hospital, Zhejiang University School of Medicine, Lishui, China
| | - Xia Meng
- Department of Neurology, Beijing Tiantan Hospital, Capital Medical University, No.119, South 4th Ring West Road, Fengtai District, 100070, Beijing, China.,China National Clinical Research Center for Neurological Diseases, Beijing, China
| | - Shan Li
- Cerebrovascular Research Lab, Lishui Hospital, Zhejiang University School of Medicine, Lishui, China
| | - Tiemin Wei
- Department of Cardiology, Lishui Hospital, Zhejiang University School of Medicine, Lishui, China
| | - Yongjun Wang
- Department of Neurology, Beijing Tiantan Hospital, Capital Medical University, No.119, South 4th Ring West Road, Fengtai District, 100070, Beijing, China.,China National Clinical Research Center for Neurological Diseases, Beijing, China
| | - Yuesong Pan
- Department of Neurology, Beijing Tiantan Hospital, Capital Medical University, No.119, South 4th Ring West Road, Fengtai District, 100070, Beijing, China. .,China National Clinical Research Center for Neurological Diseases, Beijing, China.
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27
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Eun Jun J, Hwang YC, Jeong Ahn K, Yeon Chung H, Jahng GH, Park S, Jeong IK, Ryu CW. Association between carotid atherosclerosis and presence of intracranial atherosclerosis using three-dimensional high-resolution vessel wall magnetic resonance imaging in asymptomatic patients with type 2 diabetes. Diabetes Res Clin Pract 2022; 191:110067. [PMID: 36067918 DOI: 10.1016/j.diabres.2022.110067] [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: 06/15/2022] [Revised: 08/20/2022] [Accepted: 08/26/2022] [Indexed: 11/03/2022]
Abstract
AIMS Carotid atherosclerosis (CAS) is associated with a high risk of cardiovascular diseases. We aimed to investigate whether CAS is associated with the presence of intracranial atherosclerosis (ICAS). METHODS A total of 69 asymptomatic patients with type 2 diabetes (36 with CAS and 33 without CAS) who were free of cerebrovascular disease were enrolled in this case-control study. CAS was defined as a mean carotid intima-media thickness ≥ 1.0 mm or carotid plaque. The presence of ICAS was identified using three-dimensional high-resolution vessel wall magnetic resonance imaging. RESULTS There was no difference between the case and control groups in baseline characteristics, such as age, the proportion of men, duration of diabetes, and other cardiometabolic risk factors. The prevalence of ICAS was significantly higher in patients with CAS than those without CAS (72.2 % vs 48.5 %, P = 0.044). CAS was significantly associated with the presence of ICAS, even after adjusting other covariates (odds ratio [OR], 3.19; 95 % confidence interval [CI] 1.09-9.33, P = 0.034). In addition, CAS was significantly associated with the presence of multiple ICAS lesions (OR, 5.57; 95 % CI 1.75-17.78, P = 0.004). CONCLUSIONS CAS is significantly and independently associated with the presence and extent of ICAS in asymptomatic patients with type 2 diabetes.
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Affiliation(s)
- Ji Eun Jun
- Department of Endocrinology and Metabolism, Kyung Hee University Hospital at Gangdong, Kyung Hee University College of Medicine, Seoul, Republic of Korea
| | - You-Cheol Hwang
- Department of Endocrinology and Metabolism, Kyung Hee University Hospital at Gangdong, Kyung Hee University College of Medicine, Seoul, Republic of Korea
| | - Kyu Jeong Ahn
- Department of Endocrinology and Metabolism, Kyung Hee University Hospital at Gangdong, Kyung Hee University College of Medicine, Seoul, Republic of Korea
| | - Ho Yeon Chung
- Department of Endocrinology and Metabolism, Kyung Hee University Hospital at Gangdong, Kyung Hee University College of Medicine, Seoul, Republic of Korea
| | - Geon-Ho Jahng
- Department of Radiology, Kyung Hee University Hospital at Gangdong, Kyung Hee University College of Medicine, Seoul, Republic of Korea
| | - Soonchan Park
- Department of Radiology, Kyung Hee University Hospital at Gangdong, Kyung Hee University College of Medicine, Seoul, Republic of Korea
| | - In-Kyung Jeong
- Department of Endocrinology and Metabolism, Kyung Hee University Hospital at Gangdong, Kyung Hee University College of Medicine, Seoul, Republic of Korea.
| | - Chang-Woo Ryu
- Department of Radiology, Kyung Hee University Hospital at Gangdong, Kyung Hee University College of Medicine, Seoul, Republic of Korea.
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28
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Pan Y, Cai X, Jing J, Wang S, Meng X, Mei L, Yang Y, Jin A, DongXiao Y, Li S, Li H, Wei T, Wang Y, Wang Y. Differential associations of lipoprotein(a) level with cerebral large artery and small vessel diseases. Stroke Vasc Neurol 2022; 7:svn-2022-001625. [PMID: 35851316 PMCID: PMC9811597 DOI: 10.1136/svn-2022-001625] [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] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/03/2022] [Accepted: 07/05/2022] [Indexed: 01/17/2023] Open
Abstract
BACKGROUND AND PURPOSE Cerebral large artery and small vessel diseases are related to different pathogenetic mechanisms and have different risk factor profile. Lipoprotein(a) (Lp(a)) was shown to promote atherosclerosis but data was limited on its association with cerebral small vessel diseases (cSVD). The objective of this study was to assess the associations of Lp(a) level with the two types of cerebrovascular diseases. METHODS Community-dwelling subjects aged 50-75 years from the baseline survey of The PolyvasculaR Evaluation for Cognitive Impairment and vaScular Events study were included. Lp(a) concentrations was measured and categorised into three groups according to the tertiles. Eligible participants were scanned by a 3.0T MRI scanner and assessed for intracranial atherosclerosis and cSVD burden based on four imaging markers. RESULTS This study included 3059 subjects. The average age of the participants was 61.2±6.7 years, and 53.5% (1636) were female. Compared with the first tertile, subjects with the second and third tertiles of Lp(a) concentrations were associated with an increased odds of presence of intracranial plaque (18.7% vs 15.4%, adj.OR 1.37, 95% CI 1.08 to 1.75; 18.9% vs 15.4%, adj.OR 1.34, 95% CI 1.05 to 1.72). Similar associations were observed for intracranial atherosclerotic burden. Whereas, subjects with the third tertile of Lp(a) level had a decreased odds of presence of cSVD (25.9% vs 31.7%, adj.OR 0.74, 95% CI 0.60 to 0.92) and lower cSVD burden (adj.cOR 0.76, 95% CI 0.62 to 0.94). CONCLUSIONS In this study, Lp(a) concentrations were positively associated with presence and burden of intracranial atherosclerosis, but was inversely associated with cSVD. TRIAL REGISTRATION NUMBER NCT03178448.
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Affiliation(s)
- Yuesong Pan
- Department of Neurology, Beijing Tiantan Hospital, Capital Medical University, Beijing, China
- China National Clinical Research Center for Neurological Diseases (NCRC-ND), Beijing, China
| | - Xueli Cai
- Department of Neurology, Lishui Hospital, Zhejiang University School of Medicine, Lishui, China
| | - Jing Jing
- Department of Neurology, Beijing Tiantan Hospital, Capital Medical University, Beijing, China
- China National Clinical Research Center for Neurological Diseases (NCRC-ND), Beijing, China
| | - Suying Wang
- Cerebrovascular Research Lab, Lishui Hospital, Zhejiang University School of Medicine, Lishui, China
| | - Xia Meng
- Department of Neurology, Beijing Tiantan Hospital, Capital Medical University, Beijing, China
- China National Clinical Research Center for Neurological Diseases (NCRC-ND), Beijing, China
| | - Lerong Mei
- Cerebrovascular Research Lab, Lishui Hospital, Zhejiang University School of Medicine, Lishui, China
| | - Yingying Yang
- Department of Neurology, Beijing Tiantan Hospital, Capital Medical University, Beijing, China
- China National Clinical Research Center for Neurological Diseases (NCRC-ND), Beijing, China
| | - Aoming Jin
- Department of Neurology, Beijing Tiantan Hospital, Capital Medical University, Beijing, China
- China National Clinical Research Center for Neurological Diseases (NCRC-ND), Beijing, China
| | - Yao DongXiao
- Department of Neurology, Beijing Tiantan Hospital, Capital Medical University, Beijing, China
- China National Clinical Research Center for Neurological Diseases (NCRC-ND), Beijing, China
| | - Shan Li
- Cerebrovascular Research Lab, Lishui Hospital, Zhejiang University School of Medicine, Lishui, China
| | - Hao Li
- Department of Neurology, Beijing Tiantan Hospital, Capital Medical University, Beijing, China
- China National Clinical Research Center for Neurological Diseases (NCRC-ND), Beijing, China
| | - Tiemin Wei
- Department of Cardiology, Lishui Hospital, Zhejiang University School of Medicine, Lishui, China
| | - Yongjun Wang
- Department of Neurology, Beijing Tiantan Hospital, Capital Medical University, Beijing, China
- China National Clinical Research Center for Neurological Diseases (NCRC-ND), Beijing, China
- Advanced Innovation Center for Human Brain Protection, Capital Medical University, Beijing, China
- Center for Excellence in Brain Science and Intelligence Technology, Chinese Academy of Sciences, Shanghai, China
| | - Yilong Wang
- Department of Neurology, Beijing Tiantan Hospital, Capital Medical University, Beijing, China
- China National Clinical Research Center for Neurological Diseases (NCRC-ND), Beijing, China
- Advanced Innovation Center for Human Brain Protection, Capital Medical University, Beijing, China
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Omran SS, Khasiyev F, Zhang C, Rundek T, Sacco RL, Wright CB, Elkind MS, Gutierrez J. Anatomical effects on the relationship between brain arterial diameter and length: The Northern Manhattan Study. J Neuroimaging 2022; 32:735-743. [PMID: 35083811 PMCID: PMC9308622 DOI: 10.1111/jon.12969] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2021] [Revised: 12/07/2021] [Accepted: 01/07/2022] [Indexed: 10/19/2022] Open
Abstract
BACKGROUND AND PURPOSE In patients with dolichoectasia, it is uncertain how dilatation and/or elongation relate to each other. We aimed to examine the correlation between arterial diameter and length within arteries and across the circle of Willis (COW). METHODS We included stroke-free participants in the Northern Manhattan Study who underwent magnetic resonance angiography. Intracranial artery diameters and lengths were obtained with semiautomated commercial software and were adjusted for head size. We first investigated the correlation between diameters and length using Pearson's correlation coefficient. We then built generalized linear models adjusted for demographics and risk factors. RESULTS Among 1210 participants included in the analysis (mean age 71 ± 9 years, 59% women, 65% Hispanic), a larger basilar artery (BA) diameter correlated with greater BA length (r = .3), and left and right middle cerebral artery (MCA) diameters correlated with one another (r = .4). Across the COW, BA diameter correlated with MCA diameters (r = .3 for both). In adjusted analyses, MCA diameters were associated with larger posterior circulation diameters (β = 0.07), MCA and BA lengths (β = 0.003 and β = 0.002, respectively), presence of fetal posterior cerebral artery (PCA), (β = 0.11), and a complete COW (β = -0.02). Similarly, BA length was associated with a fetal PCA (β = 1.1), and BA diameter was associated with anterior circulation diameters (β = 0.15) and presence of fetal PCA (β = -0.4). CONCLUSIONS COW configuration should be considered when using arterial diameter cutoffs to define dolichoectasia. Further studies are needed to discern whether arterial diameter or length best identify individuals at risk of vascular events attributable to dolichoectasia.
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Affiliation(s)
- Setareh Salehi Omran
- Department of Neurology, University of Colorado School of Medicine, Aurora, CO, USA
| | - Farid Khasiyev
- Department of Neurology, Saint Louis University School of Medicine, St. Louis, MO, USA
| | - Cen Zhang
- Department of Neurology, New York University Grossman School of Medicine, New York, NY, USA
| | - Tatjana Rundek
- Evelyn F. McKnight Brain Institute, University of Miami Miller School of Medicine, FL, USA
- Department of Neurology, University of Miami, Miami, FL, USA
| | - Ralph L. Sacco
- Evelyn F. McKnight Brain Institute, University of Miami Miller School of Medicine, FL, USA
- Department of Neurology, University of Miami, Miami, FL, USA
| | - Clinton B. Wright
- National Institute of Neurologic Disorders and Stroke, Bethesda, MD, USA
| | - Mitchell S.V. Elkind
- Department of Neurology, Vagelos College of Physicians and Surgeons, Columbia University Medical Center, New York, NY, USA
- Department of Epidemiology, Mailman School of Public Health, Columbia University Medical Center, New York, NY, USA
| | - Jose Gutierrez
- Department of Neurology, Vagelos College of Physicians and Surgeons, Columbia University Medical Center, New York, NY, USA
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30
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Pan Y, Jing J, Cai X, Jin Z, Wang S, Wang Y, Zeng C, Meng X, Ji J, Li L, Lyu L, Zhang Z, Mei L, Li H, Li S, Wei T, Wang Y. Prevalence and Vascular Distribution of Multiterritorial Atherosclerosis Among Community-Dwelling Adults in Southeast China. JAMA Netw Open 2022; 5:e2218307. [PMID: 35759265 PMCID: PMC9237794 DOI: 10.1001/jamanetworkopen.2022.18307] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
IMPORTANCE Data are limited on the prevalence and vascular distribution of multiterritorial atherosclerotic plaque and stenosis in community populations. OBJECTIVE To investigate the prevalence and vascular distribution of multiterritorial atherosclerotic plaque and stenosis in older, community-dwelling populations in China. DESIGN, SETTING, AND PARTICIPANTS This cross-sectional study was based on the baseline survey from the Polyvascular Evaluation for Cognitive Impairment and Vascular Events (PRECISE) study, a population-based prospective cohort study that enrolled community-dwelling adults aged 50 to 75 years based on cluster sampling from 6 villages and 4 living communities of Lishui city in southeast China. Data were collected from May 2017 to September 2019 and analyzed from September to November 2021. MAIN OUTCOMES AND MEASURES Atherosclerotic plaque and stenosis at baseline were assessed in multiple vascular territories. Brain vessel wall magnetic resonance imaging (MRI) for intracranial and extracranial arteries; computed tomography angiography (CTA) for coronary, subclavian, aorta, renal, and iliofemoral arteries; and ankle-brachial index for peripheral arteries were performed at baseline survey. The extent of atherosclerosis was assessed according to the number of these 8 vascular sites affected, and polyvascular lesions were defined as at least 2 affected sites. RESULTS A total of 3433 of 4202 invited individuals consented to participate in the study. After excluding 366 participants with contraindications for MRI or CTA scanning, with life expectancies of 4 years of fewer, or with mental disease, a total of 3067 community-dwelling adults were enrolled. The mean (SD) age was 61.2 (6.7) years; 1640 (53.5%) were women, and 74 (2.4%) had prevalent ASCVD. Most participants (2870 [93.6%]) had atherosclerotic plaques in at least 1 vascular territory. Atherosclerotic plaques were mostly detected in the aorta (2419 [79.6%]) and iliofemoral arteries (2312 [75.8%]), followed by subclavian (1500 [49.8%]), coronary (1366 [44.9%]), extracranial (1110 [36.4%]), renal (873 [28.7%]), and intracranial (542 [17.7%]) arteries. A substantial proportion of participants (1180 [38.5%]) had arterial stenosis of 50% or greater, predominantly affecting the coronary (542 [17.8%]) and iliofemoral (527 [17.3%]) arteries. Polyvascular atherosclerotic plaque was observed in 2541 participants (82.8%), with 1436 (46.8%) with plaque affecting 4 or more vascular territories, and polyvascular stenosis was observed in 412 patients (13.4%). CONCLUSIONS AND RELEVANCE In this study, atherosclerotic plaque was highly prevalent in the older community population in China, and a substantial proportion of individuals reach stenosis of 50% or greater.
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Affiliation(s)
- Yuesong Pan
- Department of Neurology, Beijing Tiantan Hospital, Capital Medical University, Beijing, China
- China National Clinical Research Center for Neurological Diseases, Beijing, China
| | - Jing Jing
- Department of Neurology, Beijing Tiantan Hospital, Capital Medical University, Beijing, China
- China National Clinical Research Center for Neurological Diseases, Beijing, China
| | - Xueli Cai
- Department of Neurology, Lishui Hospital, Zhejiang University School of Medicine, Lishui, China
| | - Zening Jin
- Department of Cardiology, Beijing Tiantan Hospital, Capital Medical University, Beijing, China
| | - Suying Wang
- Cerebrovascular Research Lab, Lishui Hospital, Zhejiang University School of Medicine, Lishui, China
| | - Yilong Wang
- Department of Neurology, Beijing Tiantan Hospital, Capital Medical University, Beijing, China
- China National Clinical Research Center for Neurological Diseases, Beijing, China
| | - Chunlai Zeng
- Department of Cardiology, Lishui Hospital, Zhejiang University School of Medicine, Lishui, China
| | - Xia Meng
- Department of Neurology, Beijing Tiantan Hospital, Capital Medical University, Beijing, China
- China National Clinical Research Center for Neurological Diseases, Beijing, China
| | - Jiansong Ji
- Key Laboratory of Imaging Diagnosis and Minimally Invasive Intervention Research, Lishui Hospital, Zhejiang University School of Medicine, Lishui, China
| | - Long Li
- Department of Cardiology, Beijing Tiantan Hospital, Capital Medical University, Beijing, China
- Heart Center and Beijing Key Laboratory of Hypertension, Beijing Chaoyang Hospital, Capital Medical University, Beijing, China
| | - Lingchun Lyu
- Department of Cardiology, Lishui Hospital, Zhejiang University School of Medicine, Lishui, China
| | - Zhe Zhang
- Department of Neurology, Beijing Tiantan Hospital, Capital Medical University, Beijing, China
- China National Clinical Research Center for Neurological Diseases, Beijing, China
| | - Lerong Mei
- Cerebrovascular Research Lab, Lishui Hospital, Zhejiang University School of Medicine, Lishui, China
| | - Hao Li
- Department of Neurology, Beijing Tiantan Hospital, Capital Medical University, Beijing, China
- China National Clinical Research Center for Neurological Diseases, Beijing, China
| | - Shan Li
- Cerebrovascular Research Lab, Lishui Hospital, Zhejiang University School of Medicine, Lishui, China
| | - Tiemin Wei
- Department of Cardiology, Lishui Hospital, Zhejiang University School of Medicine, Lishui, China
| | - Yongjun Wang
- Department of Neurology, Beijing Tiantan Hospital, Capital Medical University, Beijing, China
- China National Clinical Research Center for Neurological Diseases, Beijing, China
- Advanced Innovation Center for Human Brain Protection, Capital Medical University, Beijing, China
- Research Unit of Artificial Intelligence in Cerebrovascular Disease, Chinese Academy of Medical Sciences, Beijing, China
- Center for Excellence in Brain Science and Intelligence Technology, Chinese Academy of Sciences, Shanghai, China
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Fan W, Sang Y, Zhou H, Xiao J, Fan Z, Ruan D. MRA-free intracranial vessel localization on MR vessel wall images. Sci Rep 2022; 12:6240. [PMID: 35422490 DOI: 10.1038/s41598-022-10256-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2021] [Accepted: 03/31/2022] [Indexed: 11/08/2022] Open
Abstract
Analysis of vessel morphology is important in assessing intracranial atherosclerosis disease (ICAD). Recently, magnetic resonance (MR) vessel wall imaging (VWI) has been introduced to image ICAD and characterize morphology for atherosclerotic lesions. In order to automatically perform quantitative analysis on VWI data, MR angiography (MRA) acquired in the same imaging session is typically used to localize the vessel segments of interest. However, MRA may be unavailable caused by the lack or failure of the sequence in a VWI protocol. This study aims to investigate the feasibility to infer the vessel location directly from VWI. We propose to synergize an atlas-based method to preserve general vessel structure topology with a deep learning network in the motion field domain to correct the residual geometric error. Performance is quantified by examining the agreement between the extracted vessel structures from the pair-acquired and alignment-corrected angiogram, and the estimated output using a cross-validation scheme. Our proposed pipeline yields clinically feasible performance in localizing intracranial vessels, demonstrating the promise of performing vessel morphology analysis using VWI alone.
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Yang W, Wasserman B, Yang H, Liu L, Orman G, Intrapiromkul J, Trout H, Qiao Y. Characterization of Restenosis following Carotid Endarterectomy Using Contrast-Enhanced Vessel Wall MR Imaging. AJNR Am J Neuroradiol 2022; 43:422-428. [PMID: 35177544 PMCID: PMC8910800 DOI: 10.3174/ajnr.a7423] [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] [Subscribe] [Scholar Register] [Received: 04/29/2021] [Accepted: 12/09/2021] [Indexed: 11/07/2022]
Abstract
BACKGROUND AND PURPOSE Restenosis is an important determinant of the long-term efficacy of carotid endarterectomy. Our aim was to assess the role of high-resolution vessel wall MR imaging for characterizing restenosis after carotid endarterectomy. MATERIALS AND METHODS Patients who underwent vessel wall MR imaging after carotid endarterectomy were included in this study. Restenotic lesions were classified as myointimal hyperplasia or recurrent atherosclerotic plaques based on MR imaging features of lesion compositions. Imaging characteristics of myointimal hyperplasia were compared with those of normal post-carotid endarterectomy and recurrent plaque groups. Recurrent plaques were matched with primary plaques by categories of stenosis, and differences in plaque features were compared between the 2 groups. RESULTS Twenty-two recurrent lesions from 18 patients (14 unilateral and 4 bilateral) were classified as myointimal hyperplasia or recurrent plaque. Myointimal hyperplasia showed no difference in enhancement compared with normal post-carotid endarterectomy vessels (5 unilateral) but showed stronger enhancement than recurrent plaques (80.10% [SD, 42.42%] versus 56.74% [SD, 46.54%], P = .042). A multivariate logistic regression model of plaque-feature detection in recurrent plaques compared with primary plaques adjusted for maximum wall thickness revealed that recurrent plaques were longer (OR, 4.27; 95% CI, 1.32-13.85; P = .015) and more likely to involve a flow divider and side walls (OR, 6.96; 95% CI, 1.37-35.28; P = .019). Recurrent plaques had a higher prevalence of intraplaque hemorrhage (61.5% versus 30.8%, P = .048) by a χ2 test, but compositional differences were not significant in the multivariate model. CONCLUSIONS Vessel wall MR imaging can distinguish recurrent plaques from myointimal hyperplasia and reveal features that may differ between primary and recurrent plaques, highlighting its value for evaluating patients with carotid restenosis.
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Affiliation(s)
- W. Yang
- From The Russell H. Morgan Department of Radiology and Radiological Sciences (W.Y., B.A.W., L.L., J.I., Y.Q.), The Johns Hopkins Hospital, Baltimore, Maryland
| | - B.A. Wasserman
- From The Russell H. Morgan Department of Radiology and Radiological Sciences (W.Y., B.A.W., L.L., J.I., Y.Q.), The Johns Hopkins Hospital, Baltimore, Maryland
| | - H. Yang
- Department of Radiology (H.Y.), Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan, Shandong, China
| | - L. Liu
- From The Russell H. Morgan Department of Radiology and Radiological Sciences (W.Y., B.A.W., L.L., J.I., Y.Q.), The Johns Hopkins Hospital, Baltimore, Maryland
| | - G. Orman
- Department of Radiology (G.O.), Texas Children's Hospital, Houston, Texas
| | - J. Intrapiromkul
- From The Russell H. Morgan Department of Radiology and Radiological Sciences (W.Y., B.A.W., L.L., J.I., Y.Q.), The Johns Hopkins Hospital, Baltimore, Maryland
| | - H.H. Trout
- Department of Surgery (H.H.T.), Suburban Hospital, Bethesda, Maryland
| | - Y. Qiao
- From The Russell H. Morgan Department of Radiology and Radiological Sciences (W.Y., B.A.W., L.L., J.I., Y.Q.), The Johns Hopkins Hospital, Baltimore, Maryland
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Xiao J, Song SS, Schlick KH, Xia S, Jiang T, Han T, Jackson RJ, Diniz MA, Dumitrascu OM, Maya MM, Lyden PD, Li D, Yang Q, Fan Z. Disparate trends of atherosclerotic plaque evolution in stroke patients under 18-month follow-up: a 3D whole-brain magnetic resonance vessel wall imaging study. Neuroradiol J 2022; 35:42-52. [PMID: 34159814 PMCID: PMC8826292 DOI: 10.1177/19714009211026920] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [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: 02/03/2023] Open
Abstract
PURPOSE The trend of atherosclerotic plaque feature evolution is unclear in stroke patients with and without recurrence. We aimed to use three-dimensional whole-brain magnetic resonance vessel wall imaging to quantify the morphological changes of causative lesions during medical therapy in patients with symptomatic intracranial atherosclerotic disease. METHODS Patients with acute ischemic stroke attributed to intracranial atherosclerotic disease were retrospectively enrolled if they underwent both baseline and follow-up magnetic resonance vessel wall imaging. The morphological features of the causative plaque, including plaque volume, peak normalized wall index, maximum wall thickness, degree of stenosis, pre-contrast plaque-wall contrast ratio, and post-contrast plaque enhancement ratio, were quantified and compared between the non-recurrent and recurrent groups (defined as the recurrence of a vascular event within 18 months of stroke). RESULTS Twenty-nine patients were included in the final analysis. No significant differences were found in plaque features in the baseline scan between the non-recurrent (n = 22) and recurrent groups (n = 7). The changes in maximum wall thickness (-13.32% vs. 8.93%, P = 0.026), plaque-wall contrast ratio (-0.82% vs. 3.42%, P = 0.005) and plaque enhancement ratio (-11.03% vs. 9.75%, P = 0.019) were significantly different between the non-recurrent and recurrent groups. Univariable logistic regression showed that the increase in plaque-wall contrast ratio (odds ratio 3.22, 95% confidence interval 1.55-9.98, P = 0.003) was related to stroke recurrence. CONCLUSION Morphological changes of plaque features on magnetic resonance vessel wall imaging demonstrated distinct trends in symptomatic intracranial atherosclerotic disease patients with and without stroke recurrence.
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Affiliation(s)
- Jiayu Xiao
- Biomedical Imaging Research
Institute, Cedars-Sinai Medical Center, USA
| | - Shlee S Song
- Department of Neurology,
Cedars-Sinai Medical Center, USA
| | | | - Shuang Xia
- Department of Radiology, Tianjin
First Central Hospital, China
| | - Tao Jiang
- Department of Radiology, Beijing
Chaoyang Hospital, China
| | - Tong Han
- Department of Radiology, Tianjin
Huanhu Hospital, China
| | | | - Marcio A Diniz
- Biostatistics and Bioinformatics
Research Center, Cedars-Sinai Medical Center, USA
| | | | - Marcel M Maya
- Department of Imaging, Cedars-Sinai
Medical Center, USA
| | - Patrick D Lyden
- Department of Physiology and
Neuroscience, Zilkha Neurogenetic Institute, University of Southern California,
USA
| | - Debiao Li
- Biomedical Imaging Research
Institute, Cedars-Sinai Medical Center, USA,Department of Bioengineering,
University of California, Los Angeles, USA
| | - Qi Yang
- Department of Radiology, Beijing
Chaoyang Hospital, China
| | - Zhaoyang Fan
- Biomedical Imaging Research
Institute, Cedars-Sinai Medical Center, USA,Departments of Radiology and
Radiation Oncology, University of Southern California, USA,Zhaoyang Fan, 2250 Alcazar Street, Room
104, Los Angeles, CA, USA.
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Guo Y, Canton G, Chen L, Sun J, Geleri DB, Balu N, Xu D, Mossa-Basha M, Hatsukami TS, Yuan C. Multi-Planar, Multi-Contrast and Multi-Time Point Analysis Tool (MOCHA) for Intracranial Vessel Wall Characterization. J Magn Reson Imaging 2022; 56:944-955. [PMID: 35099091 DOI: 10.1002/jmri.28087] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/05/2021] [Revised: 01/16/2022] [Accepted: 01/18/2022] [Indexed: 01/11/2023] Open
Abstract
BACKGROUND Three-dimensional (3D) intracranial vessel wall (IVW) magnetic resonance imaging can reliably image intracranial atherosclerotic disease (ICAD). However, an integrated, streamlined, and optimized workflow for IVW analysis to provide qualitative and quantitative measurements is lacking. PURPOSE To propose and evaluate an image analysis pipeline (MOCHA) that can register multicontrast and multitime point 3D IVW for multiplanar review and quantitative plaque characterization. STUDY TYPE Retrospective. POPULATION A total of 11 subjects with ICAD (68 ± 10 years old, 6 males). FIELD STRENGTH/SEQUENCE A 3.0 T, 3D time-of-flight gradient echo sequence and T1- and proton density-weighted fast spin echo sequences. ASSESSMENT Each participant underwent two IVW sessions within 2 weeks. Scan and rescan IVW images were preprocessed using MOCHA. The presence of atherosclerotic lesions was identified in different intracranial arterial segments by two readers (GC and JS, 12 years of vascular MR imaging experience each) following an established review protocol to reach consensus on each of the reviews. For all locations with identified plaques, plaque length, lumen and vessel wall areas, maximum and mean wall thickness values, normalized wall index and contrast enhancement ratio were measured. STATISTICAL TESTS Percent agreement and Cohen's κ were used to test scan-rescan reproducibility of detecting plaques using MOCHA. Intraclass correlation coefficient (ICC) and Bland-Altman analysis were used to evaluate scan-rescan reproducibility for plaque morphologic and enhancement measurements. RESULTS In 150 paired intracranial vessel segments, the overall agreement in plaque detection was 92.7% (κ = 0.822). The ICCs (all ICCs > 0.90) and Bland-Altman plots (no bias observed) indicated excellent scan-rescan reproducibility for all morphologic and enhancement measurements. DATA CONCLUSION Findings from this study demonstrate that MOCHA provides high scan-rescan reproducibility for identification and quantification of atherosclerosis along multiple intracranial arterial segments and highlight its potential use in characterizing plaque composition and monitoring plaque development. EVIDENCE LEVEL 4 TECHNICAL EFFICACY: Stage 2.
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Affiliation(s)
- Yin Guo
- Department of Bioengineering, University of Washington, Seattle, Washington, 98109, USA
| | - Gador Canton
- Department of Radiology, University of Washington, Seattle, Washington, 98109, USA
| | - Li Chen
- Department of Electrical and Computer Engineering, University of Washington, Seattle, Washington, 98109, USA
| | - Jie Sun
- Department of Radiology, University of Washington, Seattle, Washington, 98109, USA
| | - Duygu Baylam Geleri
- Department of Radiology, University of Washington, Seattle, Washington, 98109, USA
| | - Niranjan Balu
- Department of Radiology, University of Washington, Seattle, Washington, 98109, USA
| | - Dongxiang Xu
- Department of Radiology, University of Washington, Seattle, Washington, 98109, USA
| | - Mahmud Mossa-Basha
- Department of Radiology, University of Washington, Seattle, Washington, 98109, USA
| | - Thomas S Hatsukami
- Department of Surgery, University of Washington, Seattle, Washington, 98109, USA
| | - Chun Yuan
- Department of Bioengineering, University of Washington, Seattle, Washington, 98109, USA.,Department of Radiology, University of Washington, Seattle, Washington, 98109, USA
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Han Y, Zhang R, Yang D, Li D, Han H, Qiao H, Chen S, Wang Y, Yu M, Hong Y, Wang Z, Zhao X, Liu G. Risk Factors for Asymptomatic and Symptomatic Intracranial Atherosclerosis Determined by Magnetic Resonance Vessel Wall Imaging in Chinese Population: A Case–Control Study. Ther Clin Risk Manag 2022; 18:61-70. [PMID: 35058694 PMCID: PMC8764293 DOI: 10.2147/tcrm.s335401] [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] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/21/2021] [Accepted: 11/16/2021] [Indexed: 11/23/2022] Open
Abstract
Background and Purpose The association between risk factors and intracranial atherosclerosis disease (ICAD) determined by magnetic resonance (MR) vessel wall imaging in Chinese population has not been investigated. The aim of this study was to investigate the associations of conventional vascular risk factors with asymptomatic and symptomatic ICAD using MR vessel wall imaging in Chinese population. Methods The study population was recruited from two cohort studies of ICASMAP and CAMERA comprised 104 symptomatic ICAD subjects (57.1 ± 11.1 years; 35.6% females), 51 asymptomatic ICAD subjects (70.1 ± 8.4 years; 50.0% females) and 418 controls (58.0 ± 13.3 years; 61.0% females) defined as asymptomatic subjects without ICAD on MR vessel wall imaging. We compared the vascular risk factors between the three groups using a multivariate logistic regression analysis. Results Compared with controls, there was a significant positive association between age (OR: 1.07, 95% CI: 1.03–1.10, p < 0.001) and hypertension (OR: 3.03, 95% CI: 1.45–6.36, p = 0.003) and asymptomatic ICAD. There was a positive association of smoking (OR: 3.41, 95% CI: 1.57–7.42, p = 0.001), hypertension (OR: 7.43, 95% CI: 3.81–14.49, p < 0.001) and diabetes (OR: 3.54, 95% CI: 1.93–6.49, p < 0.001) and an inverse association of high-density lipoprotein (HDL) (p < 0.017) with symptomatic ICAD. Compared to asymptomatic ICAD, there was a significant inverse association of age (OR: 0.86, 95% CI: 0.81–0.92, p < 0.001) and HDL (p < 0.001) with symptomatic ICAD. Conclusion Old age and hypertension are associated with asymptomatic ICAD and smoking, hypertension, diabetes and lower HDL are associated with an increased risk of symptomatic ICAD in Chinese population. Clinical Trial Registration URL: http://www.clinicaltrials.gov. Unique identifier: NCT03417063.
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Affiliation(s)
- Yongjun Han
- Department of Radiology, Aerospace Center Hospital, Beijing, People’s Republic of China
| | - Runhua Zhang
- Department of Neurology, Beijing Tiantan Hospital, Capital Medical University, Beijing, People’s Republic of China
- China National Clinical Research Center for Neurological Diseases, Beijing Tiantan Hospital, Beijing, People’s Republic of China
| | - Dandan Yang
- Center for Brain Disorders Research, Capital Medical University and Beijing Institute of Brain Disorders, Beijing, People’s Republic of China
| | - Dongye Li
- Department of Radiology, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou, Guangdong, People’s Republic of China
| | - Hualu Han
- Center for Biomedical Imaging Research, Department of Biomedical Engineering, Tsinghua University School of Medicine, Beijing, People’s Republic of China
| | - Huiyu Qiao
- Center for Biomedical Imaging Research, Department of Biomedical Engineering, Tsinghua University School of Medicine, Beijing, People’s Republic of China
| | - Shuo Chen
- Center for Biomedical Imaging Research, Department of Biomedical Engineering, Tsinghua University School of Medicine, Beijing, People’s Republic of China
| | - Yu Wang
- Department of Neurology, Beijing Tiantan Hospital, Capital Medical University, Beijing, People’s Republic of China
- China National Clinical Research Center for Neurological Diseases, Beijing Tiantan Hospital, Beijing, People’s Republic of China
| | - Miaoxin Yu
- Department of Neurology, Beijing Tiantan Hospital, Capital Medical University, Beijing, People’s Republic of China
- China National Clinical Research Center for Neurological Diseases, Beijing Tiantan Hospital, Beijing, People’s Republic of China
| | - Yin Hong
- Department of Neurology, Beijing Tiantan Hospital, Capital Medical University, Beijing, People’s Republic of China
- China National Clinical Research Center for Neurological Diseases, Beijing Tiantan Hospital, Beijing, People’s Republic of China
| | - Zhiqun Wang
- Department of Radiology, Aerospace Center Hospital, Beijing, People’s Republic of China
| | - Xihai Zhao
- Center for Biomedical Imaging Research, Department of Biomedical Engineering, Tsinghua University School of Medicine, Beijing, People’s Republic of China
- Correspondence: Xihai Zhao Center for Biomedical Imaging Research, School of Medicine, Tsinghua University, Haidian District, Beijing, 100084, People’s Republic of ChinaTel +86-10-62792662Fax +86-10-62796175 Email
| | - Gaifen Liu
- Department of Neurology, Beijing Tiantan Hospital, Capital Medical University, Beijing, People’s Republic of China
- China National Clinical Research Center for Neurological Diseases, Beijing Tiantan Hospital, Beijing, People’s Republic of China
- Gaifen Liu Department of Neurology, Beijing Tiantan Hospital, Capital Medical University, Fengtai District, Beijing, 100070,People’s Republic of ChinaTel +86-10-59976746 Email
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Gutierrez J, Porras TN, Yoo-Jeong M, Khasiyev F, Igwe KC, Laing KK, Brickman AM, Pavol M, Schnall R. Cerebrovascular Contributions to Neurocognitive Disorders in People Living With HIV. J Acquir Immune Defic Syndr 2021; 88:79-85. [PMID: 34397745 PMCID: PMC8371714 DOI: 10.1097/qai.0000000000002729] [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] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/06/2020] [Accepted: 04/07/2021] [Indexed: 01/03/2023]
Abstract
BACKGROUND To investigate a comprehensive array of magnetic resonance imaging (MRI)-based biomarkers of cerebrovascular disease (CVD) in a cohort of people living with HIV (PLWH) and relate these imaging biomarkers to cognition. SETTINGS Cross-sectional, community-based study. METHODS Participants were PLWH in New York City, aged 50 years or older. They underwent a brain magnetic resonance angiography or MRI to ascertain 7 MRI markers of CVD: silent brain infarcts, dilated perivascular spaces, microhemorrhages, white matter hyperintensity volume, white matter fractional anisotropy and mean diffusivity (measures of white matter integrity), and intracranial large artery stenosis. Participants underwent a battery of neurocognitive tests to obtain individual and global cognitive scores representative of various aspects of cognition. RESULTS We included 85 participants (mean age 60 ± 6 years, 48% men, 78% non-Hispanic Black), most of them with well-controlled HIV (75% with CD4 cell count > 200 cells/mm3 and viral load < 400 copies/mL at or near the time of the MRI scan). Silent brain infarcts, intracranial large artery stenosis, and poor white matter integrity were associated with poorer performance in at least one cognitive domain, but the sum of these 3 MRI markers of CVD was associated with lower working memory (B = -0.213, P = 0.028), list learning (B = -0.275, P = 0.019), and global cognition (B = -0.129, P = 0.007). CONCLUSIONS We identified silent brain infarcts, intracranial large artery stenosis, and poor white matter integrity as exposures that may be modifiable and may, therefore, influence cognitive decline. In addition, these MRI markers of CVD may help in identifying PLWH at higher risk of cognitive decline, which may be more amenable to targeted therapies.
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Affiliation(s)
- Jose Gutierrez
- Department of Neurology, Columbia University Irving Medical Center, New York, NY
- Vagelos College of Physicians and Surgeons, Columbia University Irving Medical Center, New York, NY
| | - Tiffany N Porras
- Donald and Barbara Zucker School of Medicine at Hofstra/Northwell, Hempstead, NY
| | - Moka Yoo-Jeong
- School of Nursing, Bouvé College of Health Sciences, Northeastern University, Boston, MA
| | - Farid Khasiyev
- Department of Neurology, Saint Louis University, Saint Louis, MI
| | - Kay C Igwe
- Department of Neurology, Columbia University Irving Medical Center, New York, NY
| | - Krystal K Laing
- Department of Neurology, Columbia University Irving Medical Center, New York, NY
| | - Adam M Brickman
- Department of Neurology, Columbia University Irving Medical Center, New York, NY
- Vagelos College of Physicians and Surgeons, Columbia University Irving Medical Center, New York, NY
- Taub Institute for Research on Alzheimer's Disease and the Aging Brain, Columbia University Irving Medical Center, New York, NY
| | - Marykay Pavol
- Department of Neurology, Columbia University Irving Medical Center, New York, NY
| | - Rebecca Schnall
- School of Nursing, Columbia University Irving Medical Center, New York, NY; and
- Department of Population and Family Health, Mailman School of Public Health, Columbia University Irving Medical Center, New York, NY
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Zhou H, Xiao J, Fan Z, Ruan D. INTRACRANIAL VESSEL WALL SEGMENTATION FOR ATHEROSCLEROTIC PLAQUE QUANTIFICATION. Proc IEEE Int Symp Biomed Imaging 2021; 2021:1416-1419. [PMID: 34405036 DOI: 10.1109/isbi48211.2021.9434018] [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] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Abstract
Intracranial vessel wall segmentation is critical for the quantitative assessment of intracranial atherosclerosis based on magnetic resonance vessel wall imaging. This work further improves on a previous 2D deep learning segmentation network by the utilization of 1) a 2.5D structure to balance network complexity and regularizing geometry continuity; 2) a UNET++ model to achieve structure adaptation; 3) an additional approximated Hausdorff distance (HD) loss into the objective to enhance geometry conformality; and 4) landing in a commonly used morphological measure of plaque burden - the normalized wall index (NWI) - to match the clinical endpoint. The modified network achieved Dice similarity coefficient of 0.9172 ± 0.0598 and 0.7833 ± 0.0867, HD of 0.3252 ± 0.5071 mm and 0.4914 ± 0.5743 mm, mean surface distance of 0.0940 ± 0.0781 mm and 0.1408 ± 0.0917 mm for the lumen and vessel wall, respectively. These results compare favorably to those obtained by the original 2D UNET on all segmentation metrics. Additionally, the proposed segmentation network reduced the mean absolute error in NWI from 0.0732 ± 0.0294 to 0.0725 ± 0.0333.
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Affiliation(s)
- Hanyue Zhou
- Department of Bioengineering, University of California, Los Angeles, CA 90095, US
| | - Jiayu Xiao
- Biomedical Imaging Research Institute, Cedars-Sinai Medical Center, Los Angeles, CA 90048, US
| | - Zhaoyang Fan
- Department of Bioengineering, University of California, Los Angeles, CA 90095, US.,Biomedical Imaging Research Institute, Cedars-Sinai Medical Center, Los Angeles, CA 90048, US.,Department of Radiology, University of Southern California, Los Angeles, CA 90033, US
| | - Dan Ruan
- Department of Bioengineering, University of California, Los Angeles, CA 90095, US.,Department of Radiation Oncology, University of California, Los Angeles, CA 90095, US
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Gutierrez J, Khasiyev F, Liu M, DeRosa JT, Tom SE, Rundek T, Cheung K, Wright CB, Sacco RL, Elkind MSV. Determinants and Outcomes of Asymptomatic Intracranial Atherosclerotic Stenosis. J Am Coll Cardiol 2021; 78:562-571. [PMID: 34353533 DOI: 10.1016/j.jacc.2021.05.041] [Citation(s) in RCA: 32] [Impact Index Per Article: 10.7] [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: 01/22/2021] [Revised: 04/30/2021] [Accepted: 05/18/2021] [Indexed: 01/03/2023]
Abstract
BACKGROUND Intracranial atherosclerotic stenosis (ICAS) is one of the most common causes of stroke worldwide and confers a high risk of stroke recurrence, despite aggressive management of risk factors. OBJECTIVES This study identified the role of risk factors and risk of vascular events in subjects with asymptomatic ICAS for improved risk stratification. METHODS Stroke-free participants in the NOMAS (Northern Manhattan Study) trial, prospectively followed since 1993, underwent a brain magnetic resonance angiogram from 2003 to 2008. The study rated stenosis in 11 brain arteries as: 0: no stenosis; 1: <50% or luminal irregularities; 2: 50%-69%; and 3: ≥70% stenosis or flow gap. The study ascertained vascular events during the post-magnetic resonance imaging (MRI) period. Proportional odds regression quantified the association of pre-MRI exposures, and proportional hazard adjusted models were built to identify the risk of events in the post-MRI period. RESULTS The included sample included 1,211 participants from NOMAS (mean age: 71 ± 9 years; 59% women; 65% Hispanic; 45% had any stenosis). Older age (OR: 1.02 per year; 95% CI: 1.01 to 1.04), hypertension duration (OR: 1.01 per year; 95% CI: 1.00 to 1.02), higher number of glucose-lowering drugs (OR: 1.64 per each medication; 95% CI: 1.24 to 2.15), and high-density lipoprotein (OR: 0.96 per mg/dL; 95% CI: 0.92 to 0.99) were associated with ICAS. The highest event risk was noted among participants with ICAS ≥70% (5.5% annual risk of vascular events; HR: 2.1; 95% CI:1.4 to 3.2; compared with those with no ICAS). CONCLUSIONS ICAS is an imaging marker of established atherosclerotic disease in stroke-free subjects, and incidental diagnosis of ICAS should trigger a thorough assessment of vascular health.
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Affiliation(s)
- Jose Gutierrez
- Department of Neurology, Columbia University Irving Medical Center, New York, New York, USA.
| | - Farid Khasiyev
- Department of Neurology, Saint Louis University, Saint Louis, Missouri, USA
| | - Minghua Liu
- Department of Neurology, Columbia University Irving Medical Center, New York, New York, USA
| | - Janet T DeRosa
- Department of Neurology, Columbia University Irving Medical Center, New York, New York, USA
| | - Sarah E Tom
- Department of Neurology, Columbia University Irving Medical Center, New York, New York, USA; Department of Epidemiology, Mailman School of Public Health, Columbia University Irving Medical Center, New York, New York, USA
| | - Tatjana Rundek
- Department of Neurology, University of Miami Miller School of Medicine, Miami, Florida, USA; Department of Public Health Sciences, University of Miami Miller School of Medicine, Miami, Florida, USA; Evelyn F. McKnight Brain Institute, University of Miami Miller School of Medicine, Miami, Florida, USA
| | - Ken Cheung
- Department of Biostatistics, Mailman School of Public Health, Columbia University Irving Medical Center, New York, New York, USA
| | - Clinton B Wright
- National Institute of Neurological Disorders and Stroke, National Institutes of Health, Bethesda, Maryland, USA
| | - Ralph L Sacco
- Department of Neurology, University of Miami Miller School of Medicine, Miami, Florida, USA; Department of Public Health Sciences, University of Miami Miller School of Medicine, Miami, Florida, USA; Evelyn F. McKnight Brain Institute, University of Miami Miller School of Medicine, Miami, Florida, USA
| | - Mitchell S V Elkind
- Department of Neurology, Columbia University Irving Medical Center, New York, New York, USA; Department of Epidemiology, Mailman School of Public Health, Columbia University Irving Medical Center, New York, New York, USA
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Abstract
Intracranial vessel wall (VW) MRI has become widely available in clinical practice, providing multiple uses for evaluation of neurovascular diseases. The Vessel Wall Imaging Study Group of the American Society of Neuroradiology has recently reported expert consensus recommendations for the clinical implementation of this technique. However, the complexity of the neurovascular system and caveats to the technique may challenge its application in clinical practice. The purpose of this article is to review concepts essential for accurate interpretation of intracranial VW MRI results. This knowledge is intended to improve diagnostic confidence and performance in the interpretation of VW MRI scans. © RSNA, 2021 Online supplemental material is available for this article.
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Affiliation(s)
- Ningdong Kang
- From the Department of Diagnostic Radiology and Nuclear Medicine, University of Maryland School of Medicine, HSF III 8106, 670 W Baltimore St, Baltimore, MD, 21201 (B.A.W.). Russell H. Morgan Department of Radiology & Radiological Sciences, Johns Hopkins University School of Medicine, Baltimore, MD. (N.K., Y.Q., B.A.W.)
| | - Ye Qiao
- From the Department of Diagnostic Radiology and Nuclear Medicine, University of Maryland School of Medicine, HSF III 8106, 670 W Baltimore St, Baltimore, MD, 21201 (B.A.W.). Russell H. Morgan Department of Radiology & Radiological Sciences, Johns Hopkins University School of Medicine, Baltimore, MD. (N.K., Y.Q., B.A.W.)
| | - Bruce A Wasserman
- From the Department of Diagnostic Radiology and Nuclear Medicine, University of Maryland School of Medicine, HSF III 8106, 670 W Baltimore St, Baltimore, MD, 21201 (B.A.W.). Russell H. Morgan Department of Radiology & Radiological Sciences, Johns Hopkins University School of Medicine, Baltimore, MD. (N.K., Y.Q., B.A.W.)
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Royse SK, Cohen AD, Snitz BE, Rosano C. Differences in Alzheimer's Disease and Related Dementias Pathology Among African American and Hispanic Women: A Qualitative Literature Review of Biomarker Studies. Front Syst Neurosci 2021; 15:685957. [PMID: 34366799 PMCID: PMC8334184 DOI: 10.3389/fnsys.2021.685957] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2021] [Accepted: 06/28/2021] [Indexed: 11/13/2022] Open
Abstract
Introduction The population of older adults with Alzheimer’s disease and Related Dementias (ADRD) is growing larger and more diverse. Prevalence of ADRD is higher in African American (AA) and Hispanic populations relative to non-Hispanic whites (nHW), with larger differences for women compared to men of the same race. Given the public health importance of this issue, we sought to determine if AA and Hispanic women exhibit worse ADRD pathology compared to men of the same race and nHW women. We hypothesized that such differences may explain the discrepancy in ADRD prevalence. Methods We evaluated 932 articles that measured at least one of the following biomarkers of ADRD pathology in vivo and/or post-mortem: beta-amyloid (Aß), tau, neurodegeneration, and cerebral small vessel disease (cSVD). Criteria for inclusion were: (1) mean age of participants >65 years; (2) inclusion of nHW participants and either AA or Hispanics or both; (3) direct comparison of ADRD pathology between racial groups. Results We included 26 articles (Aß = 9, tau = 6, neurodegeneration = 16, cSVD = 18), with seven including sex-by-race comparisons. Studies differed by sampling source (e.g., clinic or population), multivariable analytical approach (e.g., adjusted for risk factors for AD), and cognitive status of participants. Aß burden did not differ by race or sex. Tau differed by race (AA < nHW), and by sex (women > men). Both severity of neurodegeneration and cSVD differed by race (AA > nHW; Hispanics < nHW) and sex (women < men). Among the studies that tested sex-by-race interactions, results were not significant. Conclusion Few studies have examined the burden of ADRD pathology by both race and sex. The higher prevalence of ADRD in women compared to men of the same race may be due to both higher tau load and more vulnerability to cognitive decline in the presence of similar Aß and cSVD burden. AA women may also exhibit more neurodegeneration and cSVD relative to nHW populations. Studies suggest that between-group differences in ADRD pathology are complex, but they are too sparse to completely explain why minority women have the highest ADRD prevalence. Future work should recruit diverse cohorts, compare ADRD biomarkers by both race and sex, and collect relevant risk factor and cognitive data.
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Affiliation(s)
- Sarah K Royse
- Department of Epidemiology, Graduate School of Public Health, University of Pittsburgh, Pittsburgh, PA, United States
| | - Ann D Cohen
- Department of Psychiatry, University of Pittsburgh School of Medicine, Pittsburgh, PA, United States
| | - Beth E Snitz
- Department of Neurology, University of Pittsburgh School of Medicine, Pittsburgh, PA, United States
| | - Caterina Rosano
- Department of Epidemiology, Graduate School of Public Health, University of Pittsburgh, Pittsburgh, PA, United States
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Affiliation(s)
- Nomazulu Dlamini
- Department of Pediatrics, Division of Neurology, The Hospital for Sick Children, Toronto, Ontario, Canada (N.D.)
| | - Lori C Jordan
- Department of Pediatrics, Division of Pediatric Neurology, Vanderbilt University Medical Center, Nashville, TN (L.C.J.)
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Caughey MC, Qiao Y, Meyer ML, Palta P, Matsushita K, Tanaka H, Wasserman BA, Heiss G. Relationship Between Central Artery Stiffness, Brain Arterial Dilation, and White Matter Hyperintensities in Older Adults: The ARIC Study-Brief Report. Arterioscler Thromb Vasc Biol 2021; 41:2109-2116. [PMID: 33882687 PMCID: PMC8478115 DOI: 10.1161/atvbaha.120.315692] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/23/2020] [Accepted: 04/01/2021] [Indexed: 11/16/2022]
Abstract
[Figure: see text].
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Affiliation(s)
- Melissa C. Caughey
- Joint Department of Biomedical Engineering, University of North Carolina and North Carolina State University; Chapel Hill, NC
| | - Ye Qiao
- Department of Radiology, Johns Hopkins School of Medicine; Baltimore, MD
| | - Michelle L. Meyer
- Department of Emergency Medicine, University of North Carolina School of Medicine; Chapel Hill, NC
| | - Priya Palta
- Department of Medicine, Columbia University School of Medicine; New York, NY
| | - Kunihiro Matsushita
- Department of Epidemiology, Johns Hopkins Bloomberg School of Public Health; Baltimore, MD
| | | | - Bruce A. Wasserman
- Department of Radiology, Johns Hopkins School of Medicine; Baltimore, MD
| | - Gerardo Heiss
- Department of Epidemiology, University of North Carolina Gillings School of Global Public Health; Chapel Hill, NC
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Lindenholz A, de Bresser J, van der Kolk AG, van der Worp HB, Witkamp TD, Hendrikse J, van der Schaaf IC. Intracranial Atherosclerotic Burden and Cerebral Parenchymal Changes at 7T MRI in Patients With Transient Ischemic Attack or Ischemic Stroke. Front Neurol 2021; 12:637556. [PMID: 34025551 PMCID: PMC8134532 DOI: 10.3389/fneur.2021.637556] [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] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/12/2021] [Accepted: 03/22/2021] [Indexed: 12/05/2022] Open
Abstract
The relevance of intracranial vessel wall lesions detected with MRI is not fully established. In this study (trial identification number: NTR2119; www.trialregister.nl), 7T MRI was used to investigate if a higher vessel wall lesion burden is associated with more cerebral parenchymal changes in patients with ischemic stroke or transient ischemic attack (TIA). MR images of 82 patients were assessed for the number of vessel wall lesions of the large intracranial arteries and for cerebral parenchymal changes, including the presence and number of cortical, small subcortical, and deep gray matter infarcts; lacunes of presumed vascular origin; cortical microinfarcts; and periventricular and deep white matter hyperintensities (WMHs). Regression analyses showed that a higher vessel wall lesion burden was associated with the presence of small subcortical infarcts, lacunes of presumed vascular origin, and deep gray matter infarcts (relative risk 1.18; 95% CI, 1.03–1.35) and presence of moderate-to-severe periventricular WMHs (1.21; 95% CI, 1.03–1.42), which are all manifestations of small vessel disease (SVD). The burden of enhancing vessel wall lesions was associated with the number of cortical microinfarcts only (1.48; 95% CI, 1.04–2.11). These results suggest an interrelationship between large vessel wall lesion burden and cerebral parenchymal manifestations often linked to SVD or, alternatively, that vascular changes occur in both large and small intracranial arteries simultaneously.
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Affiliation(s)
- Arjen Lindenholz
- Department of Radiology, University Medical Center Utrecht, Utrecht, Netherlands
| | - Jeroen de Bresser
- Department of Radiology, Leiden University Medical Center, Leiden, Netherlands
| | - Anja G van der Kolk
- Department of Radiology, University Medical Center Utrecht, Utrecht, Netherlands.,Netherlands Cancer Institute-Antoni van Leeuwenhoek Hospital, Amsterdam, Netherlands
| | - H Bart van der Worp
- Department of Neurology and Neurosurgery, University Medical Center Utrecht Brain Center, Utrecht University, Utrecht, Netherlands
| | - Theodoor D Witkamp
- Department of Radiology, University Medical Center Utrecht, Utrecht, Netherlands
| | - Jeroen Hendrikse
- Department of Radiology, University Medical Center Utrecht, Utrecht, Netherlands
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Hu Z, van der Kouwe A, Han F, Xiao J, Chen J, Han H, Bi X, Li D, Fan Z. Motion-compensated 3D turbo spin-echo for more robust MR intracranial vessel wall imaging. Magn Reson Med 2021; 86:637-647. [PMID: 33768617 DOI: 10.1002/mrm.28777] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [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: 09/23/2020] [Revised: 01/31/2021] [Accepted: 02/27/2021] [Indexed: 12/31/2022]
Abstract
PURPOSE (1) To investigate the effect of internal localized movement on 3DMR intracranial vessel wall imaging and (2) to develop a novel motion-compensation approach combining volumetric navigator (vNav) and self-gating (SG) to simultaneously compensate for bulk and localized movements. METHODS A 3D variable-flip-angle turbo spin-echo (ie, SPACE) sequence was modified to incorporate vNav and SG modules. The SG signals from the center k-space line are acquired at the beginning of each TR to detect localized motion-affected TRs. The vNavs from low-resolution 3D EPI are acquired to identify bulk head motion. Fifteen healthy subjects and 3 stroke patients were recruited in this study. Overall image quality (0-poor to 4-excellent) and vessel wall sharpness were compared among the scenarios with and without bulk and/or localized motion and/or the proposed compensation strategies. RESULTS Localized motion reduced wall sharpness, which was significantly mitigated by SG (ie, outer boundary of basilar artery: 0.68 ± 0.27 vs 0.86 ± 0.17; P = .037). When motion occurred, the overall image quality and vessel wall sharpness obtained with vNav-SG SPACE were significantly higher than those obtained with conventional SPACE (ie, basilarartery outer boundary sharpness: 0.73 ± 0.24 vs 0.94 ± 0.24; P = .033), yet comparable to those obtained in motion-free scans (ie, basilarartery outer boundary sharpness: 0.94 ± 0.24 vs 0.96 ± 0.31; P = .815). CONCLUSION Localized movements can induce considerable artifacts in intracranial vessel wall imaging. The vNav-SG approach is capable of compensating for both bulk and localized motions.
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Affiliation(s)
- Zhehao Hu
- Biomedical Imaging Research Institute, Cedars-Sinai Medical Center, Los Angeles, California, USA.,Department of Bioengineering, University of California, Los Angeles, California, USA
| | - Andre van der Kouwe
- Athinoula A. Martinos Center for Biomedical Imaging, Massachusetts General Hospital, Charlestown, Massachusetts, USA.,Department of Radiology, Harvard Medical School, Brookline, Massachusetts, USA
| | - Fei Han
- Siemens Medical Solutions USA, Inc., Los Angeles, California, USA
| | - Jiayu Xiao
- Biomedical Imaging Research Institute, Cedars-Sinai Medical Center, Los Angeles, California, USA
| | - Junzhou Chen
- Biomedical Imaging Research Institute, Cedars-Sinai Medical Center, Los Angeles, California, USA.,Department of Bioengineering, University of California, Los Angeles, California, USA
| | - Hui Han
- Biomedical Imaging Research Institute, Cedars-Sinai Medical Center, Los Angeles, California, USA
| | - Xiaoming Bi
- Siemens Medical Solutions USA, Inc., Los Angeles, California, USA
| | - Debiao Li
- Biomedical Imaging Research Institute, Cedars-Sinai Medical Center, Los Angeles, California, USA.,Department of Bioengineering, University of California, Los Angeles, California, USA
| | - Zhaoyang Fan
- Biomedical Imaging Research Institute, Cedars-Sinai Medical Center, Los Angeles, California, USA.,Department of Radiology, University of Southern California Keck School of Medicine, Los Angeles, California, USA
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Ning Z, Chen S, Sun H, Shen R, Qiao H, Han H, Yang D, Zhao X. Evaluating renal arterial wall by non-enhanced 2D and 3D free-breathing black-blood techniques: Initial experience. Magn Reson Imaging 2021; 79:5-12. [PMID: 33677024 DOI: 10.1016/j.mri.2021.03.001] [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: 11/25/2020] [Revised: 02/28/2021] [Accepted: 03/03/2021] [Indexed: 10/22/2022]
Abstract
OBJECTIVES To evaluate the feasibility and reproducibility of 2D and 3D black-blood sequences in measuring morphology of renal arterial wall. METHODS The 2D and 3D imaging sequences used variable-refocusing-flip-angle and constant-low-refocusing-flip-angle turbo spin echo (TSE) readout respectively, with delicately selected black-blood scheme and respiratory motion trigger for free-breathing imaging. Fourteen healthy subjects and three patients with Takayasu arteritis underwent renal artery wall imaging with 3D double inversion recovery (DIR) TSE and 2D Variable Flip Angle-TSE (VFA-TSE) black-blood sequences at 3.0 T. Four healthy subjects were randomly selected for scan-rescan reproducibility experiments. Signal-to-noise ratio (SNR), contrast-to-noise ratio (CNR) and morphology of arterial wall were measured and compared using paired-t-test or Wilcoxon signed-rank test between 2D and 3D sequences. The inter-observer, intra-observer and scan-rescan agreements of above measurements were determined using intraclass correlation coefficient (ICC). RESULTS The 2D and 3D imaging sequences showed similar morphological measurements (lumen area, wall area, mean wall thickness and maximum wall thickness) of renal arterial wall (all P > 0.05) and excellent agreement (ICC: 0.853-0.954). Compared to 2D imaging, 3D imaging exhibited significantly lower SNRlumen (P < 0.01) and SNRwall (P = 0.037), similar contrast-to-noise ratio (CNR) (P = 0.285), and higher CNR efficiency (CNReff) (P < 0.01). Both 2D and 3D imaging showed good to excellent inter-observer (ICC: 0.723-0.997), intra-observer (ICC: 0.749-0.996) and scan-rescan (ICC: 0.710-0.992) reproducibility in measuring renal arterial wall morphology, SNR and CNR, respectively. CONCLUSIONS Both high-resolution free-breathing 2D VFA-TSE and 3D DIR TSE black-blood sequences are feasible and reproducible in high-resolution renal arterial wall imaging. The 2D imaging has high SNR, whereas 3D imaging has high imaging efficiency.
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Affiliation(s)
- Zihan Ning
- Center for Biomedical Imaging Research, Department of Biomedical Engineering, Tsinghua University School of Medicine, Beijing 100084, China
| | - Shuo Chen
- Center for Biomedical Imaging Research, Department of Biomedical Engineering, Tsinghua University School of Medicine, Beijing 100084, China
| | - Hao Sun
- Department of Radiology, Peking Union Medical College Hospital, Beijing 100005, China
| | - Rui Shen
- Center for Biomedical Imaging Research, Department of Biomedical Engineering, Tsinghua University School of Medicine, Beijing 100084, China
| | - Huiyu Qiao
- Center for Biomedical Imaging Research, Department of Biomedical Engineering, Tsinghua University School of Medicine, Beijing 100084, China
| | - Hualu Han
- Center for Biomedical Imaging Research, Department of Biomedical Engineering, Tsinghua University School of Medicine, Beijing 100084, China
| | - Dandan Yang
- Center for Biomedical Imaging Research, Department of Biomedical Engineering, Tsinghua University School of Medicine, Beijing 100084, China
| | - Xihai Zhao
- Center for Biomedical Imaging Research, Department of Biomedical Engineering, Tsinghua University School of Medicine, Beijing 100084, China.
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Zhang N, Liu X, Xiao J, Song SS, Fan Z. Plaque Morphologic Quantification Reliability of
3D Whole‐Brain
Vessel Wall Imaging in Patients With Intracranial Atherosclerotic Disease: A Comparison With Conventional
3D
Targeted Vessel Wall Imaging. J Magn Reson Imaging 2021; 54:166-174. [DOI: 10.1002/jmri.27550] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2020] [Revised: 01/19/2021] [Accepted: 01/20/2021] [Indexed: 01/11/2023] Open
Affiliation(s)
- Na Zhang
- Biomedical Imaging Research Institute, Cedars‐Sinai Medical Center Los Angeles California USA
| | - Xinfeng Liu
- Department of Radiology, Guizhou Provincial People's Hospital Guiyang China
| | - Jiayu Xiao
- Biomedical Imaging Research Institute, Cedars‐Sinai Medical Center Los Angeles California USA
| | - Shlee S. Song
- Department of Neurology, Cedars‐Sinai Medical Center Los Angeles California USA
| | - Zhaoyang Fan
- Biomedical Imaging Research Institute, Cedars‐Sinai Medical Center Los Angeles California USA
- Department of Radiology, Keck School of Medicine University of Southern California Los Angeles California USA
- Department of Radiation Oncology, Keck School of Medicine University of Southern California Los Angeles California USA
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Gottesman RF, Mosley TH, Knopman DS, Hao Q, Wong D, Wagenknecht LE, Hughes TM, Qiao Y, Dearborn J, Wasserman BA. Association of Intracranial Atherosclerotic Disease With Brain β-Amyloid Deposition: Secondary Analysis of the ARIC Study. JAMA Neurol 2021; 77:350-357. [PMID: 31860001 DOI: 10.1001/jamaneurol.2019.4339] [Citation(s) in RCA: 24] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
Importance Intracranial atherosclerotic disease (ICAD) is an important cause of stroke and has also been recently identified as an important risk factor for all-cause dementia, but the mechanism of its association with cognitive performance is not fully understood. Objective To test the hypothesis that ICAD is associated with cerebral β-amyloid deposition as a marker of Alzheimer disease. Design, Setting, and Participants This cross-sectional analysis of data collected from August 2011 through November 2014 was a community-based cohort study conducted in 3 US communities. Of 346 adults without dementia aged 70 to 90 years who were sequentially recruited from 3 of 4 sites of the larger Atherosclerosis Risk in Communities study into a study of brain florbetapir positron emission tomography (ARIC-PET), 300 met inclusion criteria. A total of 589 were approached about recruitment, of whom 346 (58.7%) consented (the remainder either met exclusion criteria for ARIC-PET or refused to participate). Data were analyzed from July 2017 through October 2019. Exposures Intracranial atherosclerotic disease presence, frequency, and extent of stenosis, by high-resolution vessel wall magnetic resonance imaging. Main Outcomes and Measures Global cortical standardized uptake value ratio (SUVR) of greater than 1.2 as measured by florbetapir PET. Models were conducted using logistic regression methods. In secondary analyses, we tested effect modifications by apolipoprotein E ε4 genotype with interaction terms and in stratified models and evaluated regional patterns of associations. Results In 300 participants (mean [SD] age, 76 [5] years; 132 African American individuals [44%], 167 women [56%], and 94 carriers of at least 1 apolipoprotein E ε4 allele [31%]), ICAD was found in 105 participants (35%) and mean (SD) SUVR was higher in individuals with vs without intracranial plaques (1.34 [0.29] vs 1.27 [0.23]; P = .03). In adjusted models, ICAD presence (plaque presence [adjusted odds ratio (aOR), 1.20; 95% CI, 0.69-2.07] and frequency [aOR, 1.10; 95% CI, 0.96-1.26]) was not associated significantly with elevated SUVR in the total sample. Furthermore, modest stenosis of the intracranial vessels (defined as >50% stenosis) was not associated with elevated SUVR (aOR, 2.33; 95% CI, 0.82-6.60). Conclusions and Relevance In this community-based cohort of adults without dementia, intracranial atherosclerotic plaque or stenosis was not associated with brain β-amyloid deposition.
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Affiliation(s)
- Rebecca F Gottesman
- Department of Neurology, Johns Hopkins University, Baltimore, Maryland.,Department of Epidemiology, Johns Hopkins University, Baltimore, Maryland
| | - Thomas H Mosley
- Department of Medicine, University of Mississippi Medical Center, Jackson
| | | | - Qing Hao
- Department of Neurology, Mount Sinai Medical Center, New York, New York
| | - Dean Wong
- Department of Radiology, Johns Hopkins University, Baltimore, Maryland
| | - Lynne E Wagenknecht
- Division of Public Health Sciences, Wake Forest School of Medicine, Winston-Salem, North Carolina
| | - Timothy M Hughes
- Department of Internal Medicine, Wake Forest School of Medicine, Winston-Salem, North Carolina
| | - Ye Qiao
- Department of Radiology, Johns Hopkins University, Baltimore, Maryland
| | - Jennifer Dearborn
- Department of Neurology, Beth Israel Deaconness Medical Center, Harvard Medical School, Boston, Massachusetts
| | - Bruce A Wasserman
- Department of Radiology, Johns Hopkins University, Baltimore, Maryland
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Yuan C, Miller Z, Zhao XQ. Magnetic Resonance Imaging: Cardiovascular Applications for Clinical Trials. Mol Imaging 2021. [DOI: 10.1016/b978-0-12-816386-3.00059-4] [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: 10/20/2022] Open
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49
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Yuan S, Jordan LC, Davis LT, Cogswell PM, Lee CA, Patel NJ, Waddle SL, Juttukonda M, Sky Jones R, Griffin A, Donahue MJ. A cross-sectional, case-control study of intracranial arterial wall thickness and complete blood count measures in sickle cell disease. Br J Haematol 2020; 192:769-777. [PMID: 33326595 DOI: 10.1111/bjh.17262] [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] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/11/2020] [Revised: 10/25/2020] [Accepted: 11/12/2020] [Indexed: 12/17/2022]
Abstract
In sickle cell disease (SCD), cerebral oxygen delivery is dependent on the cerebral vasculature's ability to increase blood flow and volume through relaxation of the smooth muscle that lines intracranial arteries. We hypothesised that anaemia extent and/or circulating markers of inflammation lead to concentric macrovascular arterial wall thickening, visible on intracranial vessel wall magnetic resonance imaging (VW-MRI). Adult and pediatric SCD (n = 69; age = 19.9 ± 8.6 years) participants and age- and sex-matched control participants (n = 38; age = 22.2 ± 8.9 years) underwent 3-Tesla VW-MRI; two raters measured basilar and bilateral supraclinoid internal carotid artery (ICA) wall thickness independently. Mean wall thickness was compared with demographic, cerebrovascular and haematological variables. Mean vessel wall thickness was elevated (P < 0·001) in SCD (1·07 ± 0·19 mm) compared to controls (0·97 ± 0·07 mm) after controlling for age and sex. Vessel wall thickness was higher in participants on chronic transfusions (P = 0·013). No significant relationship between vessel wall thickness and flow velocity, haematocrit, white blood cell count or platelet count was observed; however, trends (P < 0·10) for wall thickness increasing with decreasing haematocrit and increasing white blood cell count were noted. Findings are discussed in the context of how anaemia and circulating inflammatory markers may impact arterial wall morphology.
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Affiliation(s)
- Shuai Yuan
- Department of Radiology and Radiological Sciences, Vanderbilt University Medical Center, Nashville, TN, USA
| | - Lori C Jordan
- Department of Radiology and Radiological Sciences, Vanderbilt University Medical Center, Nashville, TN, USA.,Division of Pediatrics, Vanderbilt University Medical Center, Nashville, TN, USA.,Department of Neurology, Vanderbilt University Medical Center, Nashville, TN, USA
| | - Larry T Davis
- Department of Radiology and Radiological Sciences, Vanderbilt University Medical Center, Nashville, TN, USA
| | - Petrice M Cogswell
- Department of Radiology and Radiological Sciences, Vanderbilt University Medical Center, Nashville, TN, USA.,Department of Radiology, Mayo Clinic, Rochester, MN, USA
| | - Chelsea A Lee
- Department of Radiology and Radiological Sciences, Vanderbilt University Medical Center, Nashville, TN, USA.,Division of Pediatrics, Vanderbilt University Medical Center, Nashville, TN, USA.,Department of Neurology, Vanderbilt University Medical Center, Nashville, TN, USA
| | - Niral J Patel
- Department of Radiology and Radiological Sciences, Vanderbilt University Medical Center, Nashville, TN, USA.,Division of Pediatrics, Vanderbilt University Medical Center, Nashville, TN, USA.,Department of Neurology, Vanderbilt University Medical Center, Nashville, TN, USA
| | - Spencer L Waddle
- Department of Radiology and Radiological Sciences, Vanderbilt University Medical Center, Nashville, TN, USA
| | - Meher Juttukonda
- Department of Radiology and Radiological Sciences, Vanderbilt University Medical Center, Nashville, TN, USA
| | - R Sky Jones
- Department of Radiology and Radiological Sciences, Vanderbilt University Medical Center, Nashville, TN, USA.,Division of Pediatrics, Vanderbilt University Medical Center, Nashville, TN, USA
| | - Allison Griffin
- Department of Radiology and Radiological Sciences, Vanderbilt University Medical Center, Nashville, TN, USA
| | - Manus J Donahue
- Department of Radiology and Radiological Sciences, Vanderbilt University Medical Center, Nashville, TN, USA.,Department of Neurology, Vanderbilt University Medical Center, Nashville, TN, USA.,Department of Psychiatry and Behavioral Sciences, Vanderbilt University Medical Center, Nashville, TN, USA
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van Hespen KM, Mackaaij C, Waas ISE, de Bree MP, Zwanenburg JJM, Kuijf HJ, Daemen MJAP, Hendrikse J, Hermkens DMA. Arterial Remodeling of the Intracranial Arteries in Patients With Hypertension and Controls: A Postmortem Study. Hypertension 2020; 77:135-146. [PMID: 33222546 DOI: 10.1161/hypertensionaha.120.16029] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [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: 11/16/2022]
Abstract
The intracranial arteries play a major role in cerebrovascular disease, but arterial remodeling due to hypertension has not been well described in humans. We aimed to quantify this remodeling for: the basilar artery, the vertebral, internal carotid, middle/anterior (inferior)/posterior cerebral, posterior communicating, and superior cerebellar arteries of the circle of Willis. Ex vivo circle of Willis specimens, selected from individuals with (n=24) and without (n=25) a history of hypertension, were imaged at 7T magnetic resonance imaging using a 3-dimensional gradient-echo sequence. Subsequently, histological analysis was performed. We validated the vessel wall thickness and area measurements from magnetic resonance imaging against histology. Next, we investigated potential differences in vessel wall thickness and area between both groups using both techniques. Finally, using histological analysis, we investigated potential differences in arterial wall stiffness and atherosclerotic plaque severity and load. All analyses were unadjusted. Magnetic resonance imaging and histology showed comparable vessel wall thickness (mean difference: 0.04 mm (limits of agreement:-0.12 to 0.19 mm) and area (0.43 mm2 [-0.97 to 1.8 mm2]) measurements. We observed no statistically significant differences in vessel wall thickness and area between both groups using either technique. Histological analysis showed early and advanced atherosclerotic plaques in almost all arteries for both groups. The arterial wall stiffness was significantly higher for the internal carotid artery in the hypertensive group. Concluding, we did not observe vessel wall thickening in the circle of Willis arteries in individuals with a history of hypertension using either technique. Using histological analysis, we observed a difference in vessel wall composition for the internal carotid artery.
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Affiliation(s)
- Kees M van Hespen
- From the Center for Image Sciences (K.M.v.H.), University Medical Center Utrecht, the Netherlands
| | - Claire Mackaaij
- Department of Pathology, Amsterdam UMC, University of Amsterdam, Amsterdam Cardiovascular Sciences, the Netherlands (C.M., I.S.E.W., M.P.D.B., M.J.A.P.D., D.M.A.H.)
| | - Ingeborg S E Waas
- Department of Pathology, Amsterdam UMC, University of Amsterdam, Amsterdam Cardiovascular Sciences, the Netherlands (C.M., I.S.E.W., M.P.D.B., M.J.A.P.D., D.M.A.H.)
| | - Marloes P de Bree
- Department of Pathology, Amsterdam UMC, University of Amsterdam, Amsterdam Cardiovascular Sciences, the Netherlands (C.M., I.S.E.W., M.P.D.B., M.J.A.P.D., D.M.A.H.)
| | - Jaco J M Zwanenburg
- Department of Radiology (J.J.M.Z., J.H.), University Medical Center Utrecht, the Netherlands
| | - Hugo J Kuijf
- Image Sciences Institute (H.J.K.), University Medical Center Utrecht, the Netherlands
| | - Mat J A P Daemen
- Department of Pathology, Amsterdam UMC, University of Amsterdam, Amsterdam Cardiovascular Sciences, the Netherlands (C.M., I.S.E.W., M.P.D.B., M.J.A.P.D., D.M.A.H.)
| | - Jeroen Hendrikse
- Department of Radiology (J.J.M.Z., J.H.), University Medical Center Utrecht, the Netherlands
| | - Dorien M A Hermkens
- Department of Pathology, Amsterdam UMC, University of Amsterdam, Amsterdam Cardiovascular Sciences, the Netherlands (C.M., I.S.E.W., M.P.D.B., M.J.A.P.D., D.M.A.H.)
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