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Hossen F, Geng X, Sun GY, Yao X, Lee JC. Oligomeric Amyloid-β and Tau Alter Cell Adhesion Properties and Induce Inflammatory Responses in Cerebral Endothelial Cells Through the RhoA/ROCK Pathway. Mol Neurobiol 2024:10.1007/s12035-024-04138-z. [PMID: 38561558 DOI: 10.1007/s12035-024-04138-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/03/2023] [Accepted: 03/19/2024] [Indexed: 04/04/2024]
Abstract
Dysfunction of cerebral endothelial cells (CECs) has been implicated in the pathology of Alzheimer's disease (AD). Despite evidence showing cytotoxic effects of oligomeric amyloid-β (oAβ) and Tau (oTau) in the central nervous system, their direct effects on CECs have not been fully investigated. In this study, we examined the direct effects of oAβ, oTau, and their combination on cell adhesion properties and inflammatory responses in CECs. We found that both oAβ and oTau increased cell stiffness, as well as the p-selectin/Sialyl-LewisX (sLeX) bonding-mediated membrane tether force and probability of adhesion in CECs. Consistent with these biomechanical alterations, treatments with oAβ or oTau also increased actin polymerization and the expression of p-selectin at the cell surface. These toxic oligomeric peptides also triggered inflammatory responses, including upregulations of p-NF-kB p65, IL-1β, and TNF-α. In addition, they rapidly activated the RhoA/ROCK pathway. These biochemical and biomechanical changes were further enhanced by the treatment with the combination of oAβ and oTau, which were significantly suppressed by Fasudil, a specific inhibitor for the RhoA/ROCK pathway. In conclusion, our data suggest that oAβ, oTau, and their combination triggered subcellular mechanical alterations and inflammatory responses in CECs through the RhoA/ROCK pathway.
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Affiliation(s)
- Faruk Hossen
- Richard and Loan Hill Department of Biomedical Engineering, University of Illinois at Chicago, Chicago, IL, 60607, USA
| | - Xue Geng
- Richard and Loan Hill Department of Biomedical Engineering, University of Illinois at Chicago, Chicago, IL, 60607, USA
| | - Grace Y Sun
- Department of Biochemistry, University of Missouri, Columbia, MO, 65211, USA
| | - Xincheng Yao
- Richard and Loan Hill Department of Biomedical Engineering, University of Illinois at Chicago, Chicago, IL, 60607, USA
| | - James C Lee
- Richard and Loan Hill Department of Biomedical Engineering, University of Illinois at Chicago, Chicago, IL, 60607, USA.
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2
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Hansra GK, Jayasena T, Hosoki S, Poljak A, Lam BCP, Rust R, Sagare A, Zlokovic B, Thalamuthu A, Sachdev PS. Fluid biomarkers of the neurovascular unit in cerebrovascular disease and vascular cognitive disorders: A systematic review and meta-analysis. CEREBRAL CIRCULATION - COGNITION AND BEHAVIOR 2024; 6:100216. [PMID: 38510579 PMCID: PMC10951911 DOI: 10.1016/j.cccb.2024.100216] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/10/2023] [Revised: 01/30/2024] [Accepted: 02/16/2024] [Indexed: 03/22/2024]
Abstract
Background The disruption of the neurovascular unit (NVU), which maintains the integrity of the blood brain barrier (BBB), has been identified as a critical mechanism in the development of cerebrovascular and neurodegenerative disorders. However, the understanding of the pathophysiological mechanisms linking NVU dysfunction to the disorders is incomplete, and reliable blood biomarkers to measure NVU dysfunction are yet to be established. This systematic review and meta-analysis aimed to identify biomarkers associated with BBB dysfunction in large vessel disease, small vessel disease (SVD) and vascular cognitive disorders (VCD). Methods A literature search was conducted in PubMed, EMBASE, Scopus and PsychINFO to identify blood biomarkers related to dysfunction of the NVU in disorders with vascular pathologies published until 20 November 2023. Studies that assayed one or more specific markers in human serum or plasma were included. Quality of studies was assessed using the Newcastle-Ottawa Quality Assessment Scale. Effects were pooled and methodological heterogeneity examined using the random effects model. Results A total of 112 studies were included in this review. Where study numbers allowed, biomarkers were analysed using random effect meta-analysis for VCD (1 biomarker; 5 studies) and cerebrovascular disorders, including stroke and SVD (9 biomarkers; 29 studies) while all remaining biomarkers (n = 17 biomarkers; 78 studies) were examined through qualitative analysis. Results of the meta-analysis revealed that cerebrospinal fluid/serum albumin quotient (Q-Alb) reliably differentiates VCD patients from healthy controls (MD = 2.77; 95 % CI = 1.97-3.57; p < 0.0001) while commonly measured biomarkers of endothelial dysfunction (VEGF, VCAM-1, ICAM-1, vWF and E-selectin) and neuronal injury (NfL) were significantly elevated in vascular pathologies. A qualitative assessment of non-meta-analysed biomarkers revealed NSE, NfL, vWF, ICAM-1, VCAM-1, lipocalin-2, MMP-2 and MMP-9 levels to be upregulated in VCD, although these findings were not consistently replicated. Conclusions This review identifies several promising biomarkers of NVU dysfunction which require further validation. A panel of biomarkers representing multiple pathophysiological pathways may offer greater discriminative power in distinguishing possible disease mechanisms of VCD.
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Affiliation(s)
- Gurpreet Kaur Hansra
- Centre for Healthy Brain Ageing, Discipline of Psychiatry and Mental Health, School of Clinical Medicine, University of New South Wales, Sydney, Australia
| | - Tharusha Jayasena
- Centre for Healthy Brain Ageing, Discipline of Psychiatry and Mental Health, School of Clinical Medicine, University of New South Wales, Sydney, Australia
| | - Satoshi Hosoki
- Centre for Healthy Brain Ageing, Discipline of Psychiatry and Mental Health, School of Clinical Medicine, University of New South Wales, Sydney, Australia
- Department of Neurology, National Cerebral and Cardiovascular Centre, Suita, Japan
| | - Anne Poljak
- Centre for Healthy Brain Ageing, Discipline of Psychiatry and Mental Health, School of Clinical Medicine, University of New South Wales, Sydney, Australia
- Bioanalytical Mass Spectrometry Facility, Mark Wainwright Analytical Centre, University of New South Wales, NSW, Australia
| | - Ben Chun Pan Lam
- Centre for Healthy Brain Ageing, Discipline of Psychiatry and Mental Health, School of Clinical Medicine, University of New South Wales, Sydney, Australia
- School of Psychology and Public Health, La Trobe University, Melbourne, Australia
| | - Ruslan Rust
- Department of Physiology and Neuroscience, Zilkha Neurogenetic Institute, Keck School of Medicine, University of Southern California, Los Angeles, California, USA
| | - Abhay Sagare
- Department of Physiology and Neuroscience, Zilkha Neurogenetic Institute, Keck School of Medicine, University of Southern California, Los Angeles, California, USA
| | - Berislav Zlokovic
- Department of Physiology and Neuroscience, Zilkha Neurogenetic Institute, Keck School of Medicine, University of Southern California, Los Angeles, California, USA
| | - Anbupalam Thalamuthu
- Centre for Healthy Brain Ageing, Discipline of Psychiatry and Mental Health, School of Clinical Medicine, University of New South Wales, Sydney, Australia
| | - Perminder S. Sachdev
- Centre for Healthy Brain Ageing, Discipline of Psychiatry and Mental Health, School of Clinical Medicine, University of New South Wales, Sydney, Australia
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Yao Y, Liu F, Gu Z, Wang J, Xu L, Yu Y, Cai J, Ren R. Emerging diagnostic markers and therapeutic targets in post-stroke hemorrhagic transformation and brain edema. Front Mol Neurosci 2023; 16:1286351. [PMID: 38178909 PMCID: PMC10764516 DOI: 10.3389/fnmol.2023.1286351] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2023] [Accepted: 11/13/2023] [Indexed: 01/06/2024] Open
Abstract
Stroke is a devastating condition that can lead to significant morbidity and mortality. The aftermath of a stroke, particularly hemorrhagic transformation (HT) and brain edema, can significantly impact the prognosis of patients. Early detection and effective management of these complications are crucial for improving outcomes in stroke patients. This review highlights the emerging diagnostic markers and therapeutic targets including claudin, occludin, zonula occluden, s100β, albumin, MMP-9, MMP-2, MMP-12, IL-1β, TNF-α, IL-6, IFN-γ, TGF-β, IL-10, IL-4, IL-13, MCP-1/CCL2, CXCL2, CXCL8, CXCL12, CCL5, CX3CL1, ICAM-1, VCAM-1, P-selectin, E-selectin, PECAM-1/CD31, JAMs, HMGB1, vWF, VEGF, ROS, NAC, and AQP4. The clinical significance and implications of these biomarkers were also discussed.
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Affiliation(s)
- Ying Yao
- Department of Neuroscience Intensive Care Unit, The Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, Zhejiang, China
| | - Fei Liu
- Department of Neuroscience Intensive Care Unit, The Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, Zhejiang, China
| | - Zhaowen Gu
- Department of Neurosurgery, The Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, Zhejiang, China
| | - Jingyu Wang
- Department of Neurosurgery, The Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, Zhejiang, China
| | - Lintao Xu
- Department of Neurosurgery, The Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, Zhejiang, China
| | - Yue Yu
- Department of Neuroscience Intensive Care Unit, The Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, Zhejiang, China
| | - Jing Cai
- Department of Neuroscience Intensive Care Unit, The Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, Zhejiang, China
| | - Reng Ren
- Department of Neuroscience Intensive Care Unit, The Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, Zhejiang, China
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Rakhimbaeva GS, Abdurakhmonova KBK. ICAM-1 and CRP as biomarkers of 3-month outcome in acute ischaemic stroke. BMJ Neurol Open 2023; 5:e000516. [PMID: 38145240 PMCID: PMC10749038 DOI: 10.1136/bmjno-2023-000516] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/22/2023] [Accepted: 12/06/2023] [Indexed: 12/26/2023] Open
Abstract
Background It is clear that, inflammation deteriorates cerebral injury during the acute phase of stroke. While this process is going on, intercellular adhesion molecule-1 (ICAM-1) has a crucial role to play in mediating migration of immune cells into the damaged area. Furthermore, C reactive protein (CRP) is an essential inflammatory molecule in human organism. This research aims to investigate the association between ICAM-1, highly sensitive CRP(hs-CRP) and the prognosis of acute ischaemic stroke (AIS). Methods 118 patients with AIS who were treated at Tashkent Medical Academy were participants in this research project. Blood samples were collected from patients on an empty stomach within 24 hours of admission. Modified Rankin Scale (mRS) was used in order to assess the functional prognosis in 3 months following the case of stroke in patients. The inadequate prognosis is described as mRS≥3. Each biomarker's potential to predict has also been evaluated with receiver operating characteristic analysis. Results ICAM-1 was identified to be an independent predictor of 3-month outcome (OR 1.05, 95 % CI 0.848 to 1.625; p=0.02) (area under the curve (AUC)=0.82 %). Independent associations with functional outcome were also found to be true for hs-CRP (OR 1.22, 95 % CI 0.78 to 1.86; p=0.03) (AUC=0.74 %). Conclusions The outcomes of a 3-month study carried out on patients with AIS showed ICAM-1 and hs-CRP to be independent predictors.
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Zhou F, Du M, E Y, Chen S, Wang W, Shi H, Zhou J, Zhang Y. Higher Serum E-Selectin Levels Associated with Malignant Brain Edema after Endovascular Thrombectomy for Ischemic Stroke: A Pilot Study. Brain Sci 2023; 13:1097. [PMID: 37509028 PMCID: PMC10376953 DOI: 10.3390/brainsci13071097] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/18/2023] [Revised: 07/11/2023] [Accepted: 07/18/2023] [Indexed: 07/30/2023] Open
Abstract
Background and Purpose: Little is known about the effect of soluble adhesion molecules on malignant brain edema (MBE) after endovascular thrombectomy (EVT). This study aimed to explore the association between serum concentrations of E-selectin and the risk of MBE in patients who received EVT. Methods: Patients with a large vessel occlusion stroke in the anterior circulation who underwent EVT were prospectively recruited. Serum soluble E-selectin concentrations were measured after admission for all patients. MBE was defined as a midline shift of ≥5 mm on follow-up imaging within 72 h after surgery. Multivariate logistic regression analyses were performed to determine the association between E-selectin levels and the risk of MBE. Results: Among the 261 included patients (mean age, 69.7 ± 12.3 years; 166 males), 59 (22.6%) developed MBE. Increasing circulating E-selectin levels were associated with an increased risk of MBE after multivariable adjustment (odds ratios [OR], highest vs. lowest quartile: 3.593; 95% confidence interval [CI], 1.178-10.956; p = 0.025). We further observed a significantly positive association between E-selectin and MBE (per 1-standard deviation increase; OR, 1.988; 95% CI, 1.379-2.866, p = 0.001) when the E-selectin levels were analyzed as a continuous variable. Furthermore, the restricted cubic spline demonstrated a linear correlation between serum E-selectin levels and the risk of MBE (p < 0.001 for linearity). Conclusions: In this prospective study, circulating levels of E-selectin were associated with an increased risk of MBE after EVT. Further mechanistic studies are warranted to elucidate the pathophysiology underlying this association.
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Affiliation(s)
- Feng Zhou
- Department of Neurology, Nanjing First Hospital, Nanjing Medical University, No. 86 Changle Road, Nanjing 210000, China
| | - Mingyang Du
- Department of Neurology, Cerebrovascular Disease Center, Nanjing Brain Hospital Affiliated to Nanjing Medical University, No. 264 Guangzhou Road, Nanjing 210029, China
| | - Yan E
- Department of Neurology, Nanjing First Hospital, Nanjing Medical University, No. 86 Changle Road, Nanjing 210000, China
| | - Shuaiyu Chen
- Department of Neurology, Nanjing First Hospital, Nanjing Medical University, No. 86 Changle Road, Nanjing 210000, China
| | - Wei Wang
- Department of Neurology, Nanjing First Hospital, Nanjing Medical University, No. 86 Changle Road, Nanjing 210000, China
| | - Hongchao Shi
- Department of Neurology, Nanjing First Hospital, Nanjing Medical University, No. 86 Changle Road, Nanjing 210000, China
| | - Junshan Zhou
- Department of Neurology, Nanjing First Hospital, Nanjing Medical University, No. 86 Changle Road, Nanjing 210000, China
| | - Yingdong Zhang
- Department of Neurology, Nanjing First Hospital, Nanjing Medical University, No. 86 Changle Road, Nanjing 210000, China
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Cao Y, Yue X, Jia M, Wang J. Neuroinflammation and anti-inflammatory therapy for ischemic stroke. Heliyon 2023; 9:e17986. [PMID: 37519706 PMCID: PMC10372247 DOI: 10.1016/j.heliyon.2023.e17986] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/12/2022] [Revised: 04/25/2023] [Accepted: 07/04/2023] [Indexed: 08/01/2023] Open
Abstract
Stroke remains one of the most devastating and challenging neurological diseases worldwide. Inflammation, as well as oxidative stress is one of the main contributors to post-stroke injuries, and oxidative stress can further induce inflammation. Moreover, the inflammatory response is closely related to immune modulation in ischemic stroke progression. Hence, major ischemic stroke treatment strategies include targeting inflammatory responses, immune modulation (especially immune cells), and inflammatory response to suppress stroke progression. To date, several drugs have demonstrated clinical efficacy, such as Etanercept and Fingolimod. However, only edaravone dexborneol has successfully passed the phase III clinical trial and been approved by the National Medical Products Administration (NMPA) to treat ischemic stroke in China, which can restore redox balance and regulate inflammatory immune responses, thus providing neuroprotection in ischemic stroke. In this review, we will comprehensively summarize the current advances in the application of inflammatory biomarkers, neuroinflammation and neuro-immunotherapeutic scenarios for ischemic stroke, thus aiming to provide a theoretical basis and new prospects and frontiers for clinical applications.
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Affiliation(s)
- Yangyue Cao
- Department of Neurology, Beijing Tongren Hospital, Capital Medical University, Beijing, China
| | - Xuanye Yue
- Department of Neurology, Tianjin Medical University General Hospital, Tianjin, China
| | - Meng Jia
- National Clinical Research Center for Neurological Diseases, Beijing Tiantan Hospital, Capital Medical University, Beijing, China
| | - Jiawei Wang
- Department of Neurology, Beijing Tongren Hospital, Capital Medical University, Beijing, China
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Kalani R, Bartz TM, Psaty BM, Elkind MSV, Floyd JS, Gerszten RE, Shojaie A, Heckbert SR, Bis JC, Austin TR, Tirschwell DL, Delaney JAC, Longstreth WT. Plasma Proteomic Associations With Incident Ischemic Stroke in Older Adults: The Cardiovascular Health Study. Neurology 2023; 100:e2182-e2190. [PMID: 37015819 PMCID: PMC10238156 DOI: 10.1212/wnl.0000000000207242] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/30/2022] [Accepted: 02/16/2023] [Indexed: 04/06/2023] Open
Abstract
BACKGROUND AND OBJECTIVES Plasma proteomics may elucidate novel insights into the pathophysiology of ischemic stroke (IS), identify biomarkers of IS risk, and guide development of nascent prevention strategies. We evaluated the relationship between the plasma proteome and IS risk in the population-based Cardiovascular Health Study (CHS). METHODS Eligible CHS participants were free of prevalent stroke and underwent quantification of 1,298 plasma proteins using the aptamer-based SOMAScan assay platform from the 1992-1993 study visit. Multivariable Cox proportional hazards regression was used to evaluate associations between a 1-SD increase in the log2-transformed estimated plasma protein concentrations and incident IS, adjusting for demographics, IS risk factors, and estimated glomerular filtration rate. For proteins independently associated with incident IS, a secondary stratified analysis evaluated associations in subgroups defined by sex and race. Exploratory analyses evaluated plasma proteomic associations with cardioembolic and noncardioembolic IS and proteins associated with IS risk in participants with left atrial dysfunction but without atrial fibrillation. RESULTS Of 2,983 eligible participants, the mean age was 74.3 (±4.8) years, 61.2% were women, and 15.4% were Black. Over a median follow-up of 12.6 years, 450 participants experienced an incident IS. N-terminal probrain natriuretic peptide (NTproBNP, adjusted HR 1.37, 95% CI 1.23-1.53, p = 2.08 × 10-08) and macrophage metalloelastase (MMP12, adjusted HR 1.30, 95% CI 1.16-1.45, p = 4.55 × 10-06) were independently associated with IS risk. These 2 associations were similar in men and women and in Black and non-Black participants. In exploratory analyses, NTproBNP was independently associated with incident cardioembolic IS, E-selectin with incident noncardioembolic IS, and secreted frizzled-related protein 1 with IS risk in participants with left atrial dysfunction. DISCUSSION In a cohort of older adults, NTproBNP and MMP12 were independently associated with IS risk. We identified plasma proteomic determinants of incident cardioembolic and noncardioembolic IS and found a novel protein associated with IS risk in those with left atrial dysfunction.
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Affiliation(s)
- Rizwan Kalani
- From the Departments of Neurology (R.K., D.L.T., W.T.L.), Biostatistics (T.M.B., A.S.), Cardiovascular Health Research Unit (B.M.P., J.S.F., S.R.H., J.C.B., T.R.A.), Medicine, Epidemiology (B.M.P., J.S.F., S.R.H., J.A.C.D., W.T.L.), and Health Services (B.M.P.), University of Washington, Seattle; Department of Neurology (M.S.V.E.), Vagelos College of Physicians and Surgeons, and Department of Epidemiology (M.S.V.E.), Mailman School of Public Health, Columbia University, New York, NY; Division of Cardiovascular Medicine (R.E.G.), Department of Medicine, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA; and College of Pharmacy (J.A.C.D.), University of Manitoba, Winnipeg, Canada.
| | - Traci M Bartz
- From the Departments of Neurology (R.K., D.L.T., W.T.L.), Biostatistics (T.M.B., A.S.), Cardiovascular Health Research Unit (B.M.P., J.S.F., S.R.H., J.C.B., T.R.A.), Medicine, Epidemiology (B.M.P., J.S.F., S.R.H., J.A.C.D., W.T.L.), and Health Services (B.M.P.), University of Washington, Seattle; Department of Neurology (M.S.V.E.), Vagelos College of Physicians and Surgeons, and Department of Epidemiology (M.S.V.E.), Mailman School of Public Health, Columbia University, New York, NY; Division of Cardiovascular Medicine (R.E.G.), Department of Medicine, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA; and College of Pharmacy (J.A.C.D.), University of Manitoba, Winnipeg, Canada
| | - Bruce M Psaty
- From the Departments of Neurology (R.K., D.L.T., W.T.L.), Biostatistics (T.M.B., A.S.), Cardiovascular Health Research Unit (B.M.P., J.S.F., S.R.H., J.C.B., T.R.A.), Medicine, Epidemiology (B.M.P., J.S.F., S.R.H., J.A.C.D., W.T.L.), and Health Services (B.M.P.), University of Washington, Seattle; Department of Neurology (M.S.V.E.), Vagelos College of Physicians and Surgeons, and Department of Epidemiology (M.S.V.E.), Mailman School of Public Health, Columbia University, New York, NY; Division of Cardiovascular Medicine (R.E.G.), Department of Medicine, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA; and College of Pharmacy (J.A.C.D.), University of Manitoba, Winnipeg, Canada
| | - Mitchell S V Elkind
- From the Departments of Neurology (R.K., D.L.T., W.T.L.), Biostatistics (T.M.B., A.S.), Cardiovascular Health Research Unit (B.M.P., J.S.F., S.R.H., J.C.B., T.R.A.), Medicine, Epidemiology (B.M.P., J.S.F., S.R.H., J.A.C.D., W.T.L.), and Health Services (B.M.P.), University of Washington, Seattle; Department of Neurology (M.S.V.E.), Vagelos College of Physicians and Surgeons, and Department of Epidemiology (M.S.V.E.), Mailman School of Public Health, Columbia University, New York, NY; Division of Cardiovascular Medicine (R.E.G.), Department of Medicine, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA; and College of Pharmacy (J.A.C.D.), University of Manitoba, Winnipeg, Canada
| | - James S Floyd
- From the Departments of Neurology (R.K., D.L.T., W.T.L.), Biostatistics (T.M.B., A.S.), Cardiovascular Health Research Unit (B.M.P., J.S.F., S.R.H., J.C.B., T.R.A.), Medicine, Epidemiology (B.M.P., J.S.F., S.R.H., J.A.C.D., W.T.L.), and Health Services (B.M.P.), University of Washington, Seattle; Department of Neurology (M.S.V.E.), Vagelos College of Physicians and Surgeons, and Department of Epidemiology (M.S.V.E.), Mailman School of Public Health, Columbia University, New York, NY; Division of Cardiovascular Medicine (R.E.G.), Department of Medicine, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA; and College of Pharmacy (J.A.C.D.), University of Manitoba, Winnipeg, Canada
| | - Robert E Gerszten
- From the Departments of Neurology (R.K., D.L.T., W.T.L.), Biostatistics (T.M.B., A.S.), Cardiovascular Health Research Unit (B.M.P., J.S.F., S.R.H., J.C.B., T.R.A.), Medicine, Epidemiology (B.M.P., J.S.F., S.R.H., J.A.C.D., W.T.L.), and Health Services (B.M.P.), University of Washington, Seattle; Department of Neurology (M.S.V.E.), Vagelos College of Physicians and Surgeons, and Department of Epidemiology (M.S.V.E.), Mailman School of Public Health, Columbia University, New York, NY; Division of Cardiovascular Medicine (R.E.G.), Department of Medicine, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA; and College of Pharmacy (J.A.C.D.), University of Manitoba, Winnipeg, Canada
| | - Ali Shojaie
- From the Departments of Neurology (R.K., D.L.T., W.T.L.), Biostatistics (T.M.B., A.S.), Cardiovascular Health Research Unit (B.M.P., J.S.F., S.R.H., J.C.B., T.R.A.), Medicine, Epidemiology (B.M.P., J.S.F., S.R.H., J.A.C.D., W.T.L.), and Health Services (B.M.P.), University of Washington, Seattle; Department of Neurology (M.S.V.E.), Vagelos College of Physicians and Surgeons, and Department of Epidemiology (M.S.V.E.), Mailman School of Public Health, Columbia University, New York, NY; Division of Cardiovascular Medicine (R.E.G.), Department of Medicine, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA; and College of Pharmacy (J.A.C.D.), University of Manitoba, Winnipeg, Canada
| | - Susan R Heckbert
- From the Departments of Neurology (R.K., D.L.T., W.T.L.), Biostatistics (T.M.B., A.S.), Cardiovascular Health Research Unit (B.M.P., J.S.F., S.R.H., J.C.B., T.R.A.), Medicine, Epidemiology (B.M.P., J.S.F., S.R.H., J.A.C.D., W.T.L.), and Health Services (B.M.P.), University of Washington, Seattle; Department of Neurology (M.S.V.E.), Vagelos College of Physicians and Surgeons, and Department of Epidemiology (M.S.V.E.), Mailman School of Public Health, Columbia University, New York, NY; Division of Cardiovascular Medicine (R.E.G.), Department of Medicine, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA; and College of Pharmacy (J.A.C.D.), University of Manitoba, Winnipeg, Canada
| | - Joshua C Bis
- From the Departments of Neurology (R.K., D.L.T., W.T.L.), Biostatistics (T.M.B., A.S.), Cardiovascular Health Research Unit (B.M.P., J.S.F., S.R.H., J.C.B., T.R.A.), Medicine, Epidemiology (B.M.P., J.S.F., S.R.H., J.A.C.D., W.T.L.), and Health Services (B.M.P.), University of Washington, Seattle; Department of Neurology (M.S.V.E.), Vagelos College of Physicians and Surgeons, and Department of Epidemiology (M.S.V.E.), Mailman School of Public Health, Columbia University, New York, NY; Division of Cardiovascular Medicine (R.E.G.), Department of Medicine, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA; and College of Pharmacy (J.A.C.D.), University of Manitoba, Winnipeg, Canada
| | - Thomas R Austin
- From the Departments of Neurology (R.K., D.L.T., W.T.L.), Biostatistics (T.M.B., A.S.), Cardiovascular Health Research Unit (B.M.P., J.S.F., S.R.H., J.C.B., T.R.A.), Medicine, Epidemiology (B.M.P., J.S.F., S.R.H., J.A.C.D., W.T.L.), and Health Services (B.M.P.), University of Washington, Seattle; Department of Neurology (M.S.V.E.), Vagelos College of Physicians and Surgeons, and Department of Epidemiology (M.S.V.E.), Mailman School of Public Health, Columbia University, New York, NY; Division of Cardiovascular Medicine (R.E.G.), Department of Medicine, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA; and College of Pharmacy (J.A.C.D.), University of Manitoba, Winnipeg, Canada
| | - David L Tirschwell
- From the Departments of Neurology (R.K., D.L.T., W.T.L.), Biostatistics (T.M.B., A.S.), Cardiovascular Health Research Unit (B.M.P., J.S.F., S.R.H., J.C.B., T.R.A.), Medicine, Epidemiology (B.M.P., J.S.F., S.R.H., J.A.C.D., W.T.L.), and Health Services (B.M.P.), University of Washington, Seattle; Department of Neurology (M.S.V.E.), Vagelos College of Physicians and Surgeons, and Department of Epidemiology (M.S.V.E.), Mailman School of Public Health, Columbia University, New York, NY; Division of Cardiovascular Medicine (R.E.G.), Department of Medicine, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA; and College of Pharmacy (J.A.C.D.), University of Manitoba, Winnipeg, Canada
| | - Joseph A C Delaney
- From the Departments of Neurology (R.K., D.L.T., W.T.L.), Biostatistics (T.M.B., A.S.), Cardiovascular Health Research Unit (B.M.P., J.S.F., S.R.H., J.C.B., T.R.A.), Medicine, Epidemiology (B.M.P., J.S.F., S.R.H., J.A.C.D., W.T.L.), and Health Services (B.M.P.), University of Washington, Seattle; Department of Neurology (M.S.V.E.), Vagelos College of Physicians and Surgeons, and Department of Epidemiology (M.S.V.E.), Mailman School of Public Health, Columbia University, New York, NY; Division of Cardiovascular Medicine (R.E.G.), Department of Medicine, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA; and College of Pharmacy (J.A.C.D.), University of Manitoba, Winnipeg, Canada
| | - W T Longstreth
- From the Departments of Neurology (R.K., D.L.T., W.T.L.), Biostatistics (T.M.B., A.S.), Cardiovascular Health Research Unit (B.M.P., J.S.F., S.R.H., J.C.B., T.R.A.), Medicine, Epidemiology (B.M.P., J.S.F., S.R.H., J.A.C.D., W.T.L.), and Health Services (B.M.P.), University of Washington, Seattle; Department of Neurology (M.S.V.E.), Vagelos College of Physicians and Surgeons, and Department of Epidemiology (M.S.V.E.), Mailman School of Public Health, Columbia University, New York, NY; Division of Cardiovascular Medicine (R.E.G.), Department of Medicine, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA; and College of Pharmacy (J.A.C.D.), University of Manitoba, Winnipeg, Canada
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8
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Wang M, Zhang Z, Liu D, Karhunen V, Georgakis MK, Ren Y, Ye D, Gill D, Liu M. Soluble adhesion molecules and functional outcome after ischemic stroke: A Mendelian randomization study. J Stroke Cerebrovasc Dis 2023; 32:107136. [PMID: 37068323 DOI: 10.1016/j.jstrokecerebrovasdis.2023.107136] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2022] [Revised: 04/09/2023] [Accepted: 04/11/2023] [Indexed: 04/19/2023] Open
Abstract
OBJECTIVES We employed Mendelian randomization to determine whether genetically predicted circulating levels of endothelial-derived adhesion molecules (soluble intercellular adhesion molecule-1 [sICAM-1]), soluble vascular-leukocyte adhesion molecule-1 [sVCAM-1], and soluble-endothelial-leukocyte adhesion molecule [sE-selectin]) were associated with functional outcome after ischemic stroke. METHODS Independent genetic variants robustly associated with soluble adhesion molecules, located at or close to the coding gene (cis), were used as genetic instruments. The functional outcome was evaluated using the 3-month modified Rankin Scale (mRS) score after ischemic stroke. A poor functional outcome was defined as mRS ≥ 3 at 3 months. We extracted summary data for functional outcome after ischemic stroke from the Genetics of Ischaemic Stroke Functional Outcome network (n = 6,021). RESULTS Genetically elevated sICAM-1 (OR 1.28, 95% CI 1.05-1.56) and sE-selectin (OR 2.69, 95% CI 1.23-5.86) levels were related with poor post-stroke outcome. However, we found no evidence that genetically elevated sVCAM-1 were associated with post-stroke outcome (OR 1.36, 95% CI 0.39-4.66). CONCLUSIONS We found that genetically elevated higher sICAM-1 and sE-selectin levels are associated with poor post-stroke outcome. Further studies are warranted to evaluate the potential of ICAM-1 and E-selectin to be drug targets for post-stroke recovery.
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Affiliation(s)
- Mengmeng Wang
- Department of Neurology, The Third Affiliated Hospital of Soochow University, Changzhou, China.
| | - Zhizhong Zhang
- Department of Neurology, Jinling Hospital, Medical School of Nanjing University, Nanjing, China
| | - Dandan Liu
- Department of Integrated Traditional Chinese and Western Medicine, The Third Affiliated Hospital of Soochow University, Changzhou, China
| | - Ville Karhunen
- Research Unit of Mathematical Sciences, University of Oulu, Oulu, Finland; Center for Life Course Health Research, Faculty of Medicine, University of Oulu, Oulu, Finland
| | - Marios K Georgakis
- Institute for Stroke and Dementia Research (ISD), University Hospital, Ludwig-Maximilians-University (LMU), Munich, Germany; Center for Genomic Medicine, Massachusetts General Hospital, Harvard Medical School, Boston, MA, USA; Program in Medical and Population Genetics, Broad Institute of MIT and Harvard, Cambridge, MA, USA
| | - Yi Ren
- Department of Neurology, The Third Affiliated Hospital of Soochow University, Changzhou, China
| | - Dan Ye
- Department of Neurology, The Third Affiliated Hospital of Soochow University, Changzhou, China
| | - Dipender Gill
- Department of Epidemiology and Biostatistics, School of Public Health, St Mary's Hospital, Imperial College London, London, United Kingdom
| | - Meng Liu
- Department of Neurology, The Third Affiliated Hospital of Soochow University, Changzhou, China
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9
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de Araújo MCM, Alfieri DF, Lehmann ALCF, Luz TF, Trevisani ER, Nagao MR, de Freitas LB, Simão ANC, Reiche EMV. Baseline severity and soluble vascular cell adhesion molecule 1 (sVCAM-1) as biomarker predictors of short-term mortality in acute ischemic stroke. Metab Brain Dis 2023; 38:657-670. [PMID: 36409382 DOI: 10.1007/s11011-022-01116-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/13/2022] [Accepted: 10/28/2022] [Indexed: 11/22/2022]
Abstract
The aim was to investigate the association between plasma levels of cellular adhesion molecules (CAMs) and risk factors, subtypes, severity and short-term mortality of acute ischemic stroke (IS), and to identify a panel of biomarkers to predict short-term mortality after IS. The prospective study evaluated 132 IS patients within 24 h of their hospital admission. The baseline IS severity was assessed using the National Institutes Health Stroke Scale (NIHSS) and categorized as mild (NIHSS < 5), moderate (NIHSS 5-14) and severe (NIHSS ≥ 15). After three-month follow-up, the disability was assessed using the modified Rankin Scale (mRS); moreover, the patients were classified as survivors and non-survivors. Baseline inflammatory and anti-inflammatory cytokines and soluble CAMs were evaluated. Twenty-nine (21.9%) IS patients were non-survivors and showed higher NIHSS and soluble vascular cellular adhesion molecule 1 (sVCAM-1) than the survivors. The sVCAM-1 levels positively correlated with age, homocysteine, severity, and disability. The model #3 combining sVCAM-1 and NIHSS showed better results to predict short-term mortality with an area under the curve receiving operating characteristics (AUC/ROC) of 0.8841 [95% confidence interval (CI): 0.795-0.941] than the models with sVCAM-1 and NIHSS alone, with positive predictive value of 68.0%, negative predictive value of 91.3%, and accuracy of 86.5%. In conclusion, the combined model with baseline severity of IS and sVCAM-1 levels can early predict the prognosis of IS patients who may benefit with therapeutic measures of personalized therapy that taken into account these biomarkers. Moreover, this result suggests that VCAM-1 might be a potential target for the therapeutic strategies in IS.
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Affiliation(s)
- Maria Caroline Martins de Araújo
- Clinical and Laboratory Pathophysiology Postgraduate Program, Health Sciences Center, State University of Londrina, Paraná, Brazil
| | - Daniela Frizon Alfieri
- Department of Pharmaceutical Sciences, Health Sciences Center, State University of Londrina, Paraná, Brazil
| | - Ana Lucia Cruz Fürstenberger Lehmann
- Department of Clinical Medicine, Health Science Center and Radiology Service of the University Hospital, State University of Londrina, Paraná, Brazil
| | - Tamires Flauzino Luz
- Laboratory of Research in Applied Immunology, Health Sciences Center, State University of Londrina, Paraná, Brazil
| | - Emmanuelle Roberto Trevisani
- Laboratory of Research in Applied Immunology, Health Sciences Center, State University of Londrina, Paraná, Brazil
| | - Maisa Rocha Nagao
- Laboratory of Research in Applied Immunology, Health Sciences Center, State University of Londrina, Paraná, Brazil
| | - Leonardo Bodner de Freitas
- Laboratory of Research in Applied Immunology, Health Sciences Center, State University of Londrina, Paraná, Brazil
| | - Andrea Name Colado Simão
- Laboratory of Research in Applied Immunology, Health Sciences Center, State University of Londrina, Paraná, Brazil
- Department of Pathology, Clinical Analysis, and Toxicology, Health Sciences Center, State University of Londrina, Av. Robert Koch, 60, Londrina, Paraná, CEP 86.038-440, Brazil
| | - Edna Maria Vissoci Reiche
- Laboratory of Research in Applied Immunology, Health Sciences Center, State University of Londrina, Paraná, Brazil.
- Department of Pathology, Clinical Analysis, and Toxicology, Health Sciences Center, State University of Londrina, Av. Robert Koch, 60, Londrina, Paraná, CEP 86.038-440, Brazil.
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10
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Dang H, Mao W, Wang S, Sha J, Lu M, Cong L, Meng X, Li H. Systemic inflammation response index as a prognostic predictor in patients with acute ischemic stroke: A propensity score matching analysis. Front Neurol 2023; 13:1049241. [PMID: 36703636 PMCID: PMC9871574 DOI: 10.3389/fneur.2022.1049241] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2022] [Accepted: 12/19/2022] [Indexed: 01/11/2023] Open
Abstract
Background Acute ischemic stroke (AIS), the most common type of stroke, is a major cause of morbidity and mortality worldwide. A growing number of studies have demonstrated that inflammation is a critical mechanism in AIS. Being an easily available and effective inflammatory marker, the systemic inflammation response index (SIRI) shows a high association with mortality in patients with cancer and intracerebral hemorrhage. In this study, we evaluated the potential prognostic role of SIRI in critically ill patients with AIS. Methods Clinic data were extracted from the Medical Information Mart data for the Intensive Care IV (MIMIC-IV) database. The optimal cutoff value of SIRI was determined by X-tile software. The primary outcome was the 90-day all-cause mortality, and the secondary outcomes were 30-day and 1-year all-cause mortality of patients with AIS. Cox proportional hazards regression analyses were used to assess the association between SIRI levels and all-cause mortality, and survival curves were estimated using the Kaplan-Meier method. Furthermore, a 1:1 propensity score matching (PSM) method was performed to balance the influence of potential confounding factors. Results A total of 2,043 patients were included in our study. X-tile software indicated that the optimal cutoff value of the SIRI for 90-day mortality was 4.57. After PSM, 444 pairs of score-matched patients were generated. Cox proportional hazard model showed that after adjusting for possible confounders, high SIRI level (≥4.57) was independently associated with the 90-day all-cause mortality in the cohort before PSM (HR = 1.56, 95% CI: 1.30-1.89, p < 0.001) and the PSM subset (HR = 1.47, 95% CI: 1.16-1.86, p = 0.001). The survival curves showed that patients with SIRI ≥4.57 had a significantly lower 90-day survival rate in the cohort before PSM (56.7 vs. 77.3%, p < 0.001) and the PSM subset (61.0 vs. 71.8%, p = 0.001). Consistently, AIS patients with high SIRI levels (≥4.57) presented a significantly high risk of 30-day and 1-year all-cause mortality before and after PSM. Conclusion A higher SIRI (≥4.57) was associated with a higher risk of 90-day, 30-day, and 1-year mortality and was an independent risk factor of mortality in patients with acute ischemic stroke.
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Affiliation(s)
- Hui Dang
- Department of Neurology, People's Hospital of Xinjiang Uygur Autonomous Region, Urumqi, China,Xinjiang Clinical Research Center for Stroke and Neurological Rare Disease, Urumqi, China
| | - Wenjuan Mao
- Department of Neurology, People's Hospital of Xinjiang Uygur Autonomous Region, Urumqi, China,Xinjiang Clinical Research Center for Stroke and Neurological Rare Disease, Urumqi, China
| | - Shanshan Wang
- Department of Neurology, People's Hospital of Xinjiang Uygur Autonomous Region, Urumqi, China,Xinjiang Clinical Research Center for Stroke and Neurological Rare Disease, Urumqi, China
| | - Jing Sha
- Department of Neurology, People's Hospital of Xinjiang Uygur Autonomous Region, Urumqi, China,Xinjiang Clinical Research Center for Stroke and Neurological Rare Disease, Urumqi, China
| | - Mingjia Lu
- Department of Neurology, People's Hospital of Xinjiang Uygur Autonomous Region, Urumqi, China,Xinjiang Clinical Research Center for Stroke and Neurological Rare Disease, Urumqi, China
| | - Li Cong
- Department of Respiratory and Critical Care Medicine, People's Hospital of Xinjiang Uygur Autonomous Region, Urumqi, China
| | - Xuegang Meng
- Department of Neurology, People's Hospital of Xinjiang Uygur Autonomous Region, Urumqi, China,Xinjiang Clinical Research Center for Stroke and Neurological Rare Disease, Urumqi, China
| | - Hongyan Li
- Department of Neurology, People's Hospital of Xinjiang Uygur Autonomous Region, Urumqi, China,Xinjiang Clinical Research Center for Stroke and Neurological Rare Disease, Urumqi, China,*Correspondence: Hongyan Li ✉
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11
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Hu R, Zhang D, Hu Z, Chen Y, Li L. Serum inflammatory cell adhesion molecules predict malignant cerebral edema and clinical outcome early after mechanical thrombectomy in stroke. Clin Neurol Neurosurg 2022; 223:107507. [DOI: 10.1016/j.clineuro.2022.107507] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/11/2022] [Revised: 08/11/2022] [Accepted: 10/31/2022] [Indexed: 11/06/2022]
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12
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Zhang X, Zhou F, Wang W, E Y, Chen S, Cao H, Lian H, Jiang T, Zhang Y, Shi H, Zhou J. Levels of adhesion molecules and clinical outcomes in patients with ischemic stroke after mechanical thrombectomy. Front Neurol 2022; 13:1024162. [PMID: 36247764 PMCID: PMC9556902 DOI: 10.3389/fneur.2022.1024162] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/21/2022] [Accepted: 09/06/2022] [Indexed: 11/19/2022] Open
Abstract
Background and purpose Data on adhesion molecule levels in patients treated with mechanical thrombectomy (MT) are scarce. We aimed to evaluate the association among adhesion molecule levels, symptomatic intracranial hemorrhage (sICH), and clinical outcome and to determine whether the sICH influences the association of adhesion molecules with functional outcome. Methods Patients with large artery occlusion in the anterior circulation and treated with MT were prospectively recruited. Adhesion molecules, such as soluble intercellular adhesion molecule-1, soluble vascular cell adhesion molecule-1 (sVCAM-1), and soluble E-selectin (sE-selectin) were tested. An unfavorable outcome was defined as a 90-day modified Rankin Scale (mRS) score of 3–6. The sICH was diagnosed according to the Heidelberg Bleeding Classification within 72 h of endovascular treatment (EVT). Results Of the 310 enrolled patients (mean age, 68.5 years; 198 men), 46 (14.8%) experienced sICH and 173 (55.8%) experienced an unfavorable outcome at 90 days. After adjusting for potential confounders, patients with higher sVCAM-1 and sE-selectin levels had an increasing trend of sICH [4th quartile vs. 1st quartile for sVCAM-1; odds ratio (OR), 2.766, p = 0.085; sE-selectin; OR, 2.422, p = 0.086] and poor outcome (4th quartile vs. 1st quartile for sVCAM-1; OR, 2.614, p = 0.025; sE-selectin; OR, 2.325, p = 0.046). Furthermore, the sICH might partially mediate the worse functional outcome in patients with higher adhesion molecules levels (Sobel test, p < 0.001 for sVCAM-1 and p = 0.007 for sE-selectin). Conclusions There were significant relationships between levels of adhesion molecules and a 90-day poor outcome in patients with ischemic stroke treated with MT, which was partially mediated by sICH.
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Affiliation(s)
- Xiaohao Zhang
- Department of Neurology, Nanjing First Hospital, Nanjing Medical University, Nanjing, China
- Department of Neurology, Jinling Hospital, Medical School of Nanjing University, Nanjing, China
| | - Feng Zhou
- Department of Neurology, Nanjing First Hospital, Nanjing Medical University, Nanjing, China
| | - Wei Wang
- Department of Neurology, Nanjing First Hospital, Nanjing Medical University, Nanjing, China
| | - Yan E
- Department of Neurology, Nanjing First Hospital, Nanjing Medical University, Nanjing, China
| | - Shuaiyu Chen
- Department of Neurology, Nanjing First Hospital, Nanjing Medical University, Nanjing, China
| | - Haiming Cao
- Department of Neurology, Nanjing First Hospital, Nanjing Medical University, Nanjing, China
| | - Huiwen Lian
- Department of Neurology, Nanjing First Hospital, Nanjing Medical University, Nanjing, China
| | - Teng Jiang
- Department of Neurology, Nanjing First Hospital, Nanjing Medical University, Nanjing, China
| | - Yingdong Zhang
- Department of Neurology, Nanjing First Hospital, Nanjing Medical University, Nanjing, China
| | - Hongchao Shi
- Department of Neurology, Nanjing First Hospital, Nanjing Medical University, Nanjing, China
- Hongchao Shi
| | - Junshan Zhou
- Department of Neurology, Nanjing First Hospital, Nanjing Medical University, Nanjing, China
- *Correspondence: Junshan Zhou
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13
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Khan A, Parray A, Akhtar N, Agouni A, Kamran S, Pananchikkal SV, Priyanka R, Gad H, Ponirakis G, Petropoulos IN, Chen KH, Tayyab K, Saqqur M, Shuaib A, Malik RA. Corneal nerve loss in patients with TIA and acute ischemic stroke in relation to circulating markers of inflammation and vascular integrity. Sci Rep 2022; 12:3332. [PMID: 35228650 PMCID: PMC8885663 DOI: 10.1038/s41598-022-07353-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/09/2021] [Accepted: 02/14/2022] [Indexed: 12/01/2022] Open
Abstract
Vascular and inflammatory mechanisms are implicated in the development of cerebrovascular disease and corneal nerve loss occurs in patients with transient ischemic attack (TIA) and acute ischemic stroke (AIS). We have assessed whether serum markers of inflammation and vascular integrity are associated with the severity of corneal nerve loss in patients with TIA and AIS. Corneal confocal microscopy (CCM) was performed to quantify corneal nerve fiber density (CNFD), corneal nerve branch density (CNBD) and corneal nerve fiber length (CNFL) in 105 patients with TIA (n = 24) or AIS (n = 81) and age matched control subjects (n = 56). Circulating levels of IL-6, MMP-2, MMP-9, E-Selectin, P-Selectin and VEGF were quantified in patients within 48 h of presentation with a TIA or AIS. CNFL (P = 0.000, P = 0.000), CNFD (P = 0.122, P = 0.000) and CNBD (P = 0.002, P = 0.000) were reduced in patients with TIA and AIS compared to controls, respectively with no difference between patients with AIS and TIA. The NIHSS Score (P = 0.000), IL-6 (P = 0.011) and E-Selectin (P = 0.032) were higher in patients with AIS compared to TIA with no difference in MMP-2 (P = 0.636), MMP-9 (P = 0.098), P-Selectin (P = 0.395) and VEGF (P = 0.831). CNFL (r = 0.218, P = 0.026) and CNFD (r = 0.230, P = 0.019) correlated with IL-6 and multiple regression analysis showed a positive association of CNFL and CNFD with IL-6 (P = 0.041, P = 0.043). Patients with TIA and AIS have evidence of corneal nerve loss and elevated IL6 and E-selectin levels. Larger longitudinal studies are required to determine the association between inflammatory and vascular markers and corneal nerve fiber loss in patients with cerebrovascular disease.
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Affiliation(s)
- Adnan Khan
- Department of Medicine, Research Division, Weill Cornell Medicine-Qatar, Doha, Qatar
| | - Aijaz Parray
- Department of Neurology and Institute of Neurosciences, Hamad Medical Corporation, Doha, Qatar
| | - Naveed Akhtar
- Department of Neurology and Institute of Neurosciences, Hamad Medical Corporation, Doha, Qatar
| | - Abdelali Agouni
- Department of Pharmaceutical Sciences, College of Pharmacy, QU Health, Qatar University, Doha, Qatar
| | - Saadat Kamran
- Department of Neurology and Institute of Neurosciences, Hamad Medical Corporation, Doha, Qatar
| | - Sajitha V Pananchikkal
- Department of Neurology and Institute of Neurosciences, Hamad Medical Corporation, Doha, Qatar
| | - Ruth Priyanka
- Department of Neurology and Institute of Neurosciences, Hamad Medical Corporation, Doha, Qatar
| | - Hoda Gad
- Department of Medicine, Research Division, Weill Cornell Medicine-Qatar, Doha, Qatar
| | - Georgios Ponirakis
- Department of Medicine, Research Division, Weill Cornell Medicine-Qatar, Doha, Qatar
| | - Ioannis N Petropoulos
- Department of Medicine, Research Division, Weill Cornell Medicine-Qatar, Doha, Qatar
| | - Kuan-Han Chen
- Department of Medicine, Research Division, Weill Cornell Medicine-Qatar, Doha, Qatar
| | - Kausar Tayyab
- Department of Medicine, Research Division, Weill Cornell Medicine-Qatar, Doha, Qatar
| | - Maher Saqqur
- Department of Neurology, University of Toronto Mississauga, Mississauga, ON, Canada
| | - Ashfaq Shuaib
- Stroke Program, Department of Neurology, University of Alberta, Alberta, Canada
| | - Rayaz A Malik
- Department of Medicine, Research Division, Weill Cornell Medicine-Qatar, Doha, Qatar.
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14
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Biomarkers Predictive of Long-Term Outcome After Ischemic Stroke: A Meta-Analysis. World Neurosurg 2021; 163:e1-e42. [PMID: 34728391 DOI: 10.1016/j.wneu.2021.10.157] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2021] [Revised: 10/24/2021] [Accepted: 10/25/2021] [Indexed: 11/20/2022]
Abstract
BACKGROUND AND PURPOSE The goal of this study was to systematically review the utility of serum biomarkers in the setting of ischemic stroke (IS) to predict long-term outcome. METHODS A systematic literature review was performed using the PubMed and MEDLINE databases for studies published between 1986-2018. All studies assessing long-term functional outcome (defined as 30 days or greater) following IS with respect to serum biomarkers were included. Data were extracted and pooled using a meta-analysis of odds ratios. RESULTS Of the total 2928 articles in the original literature search, 183 studies were ultimately selected. A total of 127 serum biomarkers were included. Biomarkers were grouped into several categories: inflammatory (32), peptide/enzymatic (30), oxidative/metabolic (28), hormone/steroid based (23), and hematologic/vascular (14). The most commonly studied biomarkers in each category were found to be CRP, S100β, albumin, copeptin, and D-dimer. With the exception of S100β, all were found to be statistically associated with >30-day outcome after ischemic stroke. CONCLUSIONS Serum-based biomarkers have the potential to predict functional outcome in IS patients. This meta-analysis has identified CRP, albumin, copeptin, and D-dimer to be significantly associated with long-term outcome after IS. These biomarkers have the potential to serve as a platform for prognosticating stroke outcomes after 30 days. These serum biomarkers, some of which are routinely ordered, can be combined with imaging biomarkers and used in artificial intelligence algorithms to provide refined predictive outcomes after injury. Ultimately these tools will assist physicians in providing guidance to families with regards to long-term independence of patients.
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15
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Andone S, Bajko Z, Motataianu A, Mosora O, Balasa R. The Role of Biomarkers in Atherothrombotic Stroke-A Systematic Review. Int J Mol Sci 2021; 22:ijms22169032. [PMID: 34445740 PMCID: PMC8396595 DOI: 10.3390/ijms22169032] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2021] [Revised: 08/18/2021] [Accepted: 08/20/2021] [Indexed: 12/26/2022] Open
Abstract
Stroke represents the primary debilitating disease in adults and is the second-highest cause of death worldwide. Atherosclerosis, the most prevalent etiology for vascular conditions, is a continuous process that gradually creates and develops endothelial lesions known as atherosclerotic plaques. These lesions lead to the appearance of atherothrombotic stroke. In the last decades, the role of biological biomarkers has emerged as either diagnostic, prognostic, or therapeutic targets. This article aims to create a list of potential biomarkers related to atherothrombotic stroke by reviewing the currently available literature. We identified 23 biomarkers and assessed their roles as risk factors, detection markers, prognostic predictors, and therapeutic targets. The central aspect of these biomarkers is related to risk stratification, especially for patients who have not yet suffered a stroke. Other valuable data are focused on the predictive capabilities for stroke patients regarding short-term and long-term prognosis, including their influence over the acute phase treatment, such as rt-PA thrombolysis. Although the role of biomarkers is anticipated to be of extreme value in the future, they cannot yet compete with traditional stroke neuroimaging markers but could be used as additional tools for etiological diagnosis.
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Affiliation(s)
- Sebastian Andone
- Doctoral School, ‘George Emil Palade’ University of Medicine, Pharmacy, Science, and Technology of Targu Mures, 540142 Targu Mures, Romania; (S.A.); (R.B.)
- 1st Neurology Clinic, Mures County Clinical Emergency Hospital, 540136 Targu Mures, Romania; (A.M.); (O.M.)
| | - Zoltan Bajko
- 1st Neurology Clinic, Mures County Clinical Emergency Hospital, 540136 Targu Mures, Romania; (A.M.); (O.M.)
- Department of Neurology, University of Medicine, Pharmacy, Science and Technology Targu Mures, 540136 Targu Mures, Romania
- Correspondence:
| | - Anca Motataianu
- 1st Neurology Clinic, Mures County Clinical Emergency Hospital, 540136 Targu Mures, Romania; (A.M.); (O.M.)
- Department of Neurology, University of Medicine, Pharmacy, Science and Technology Targu Mures, 540136 Targu Mures, Romania
| | - Oana Mosora
- 1st Neurology Clinic, Mures County Clinical Emergency Hospital, 540136 Targu Mures, Romania; (A.M.); (O.M.)
| | - Rodica Balasa
- Doctoral School, ‘George Emil Palade’ University of Medicine, Pharmacy, Science, and Technology of Targu Mures, 540142 Targu Mures, Romania; (S.A.); (R.B.)
- 1st Neurology Clinic, Mures County Clinical Emergency Hospital, 540136 Targu Mures, Romania; (A.M.); (O.M.)
- Department of Neurology, University of Medicine, Pharmacy, Science and Technology Targu Mures, 540136 Targu Mures, Romania
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16
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Karakus A, Girerd N, Sanchez JC, Sabben C, Wietrich A, Lavandier K, Marchal S, Aubertin A, Humbertjean L, Mione G, Bouali S, Duarte K, Reymond S, Gory B, Richard S. Identifying patients with cerebral infarction within the time window compatible with reperfusion therapy, diagnostic performance of glutathione S-transferase-π (GST-π) and peroxiredoxin 1 (PRDX1): exploratory prospective multicentre study FLAG-1 protocol. BMJ Open 2021; 11:e046167. [PMID: 34417212 PMCID: PMC8381327 DOI: 10.1136/bmjopen-2020-046167] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/27/2022] Open
Abstract
INTRODUCTION Plasma biomarkers may be useful in diagnosing acute cerebral infarction requiring urgent reperfusion, but their performance remains to be confirmed. If confirmed, these molecules could be used to develop rapid and reliable decentralised measurement methods, making it possible to initiate reperfusion therapy before hospital admission. The FLAG-1 large prospective study will constitute a plasma bank to assess the diagnostic performance of two biomarkers: glutathione S-transferase-π and peroxiredoxin 1. These molecules are involved in the oxidative stress response and could identify cerebral infarction within a therapeutic window of less than 4.5 hours following the onset of symptoms. Secondary objectives include assessing performance of these biomarkers within 3-hour and 6-hour windows; identifying additional biomarkers diagnosing cerebral infarction and significant criteria guiding therapeutic decisions: ischaemic features of stroke, presence of diffusion/fluid-attenuated inversion recovery mismatch, volume of cerebral infarction and penumbra on cerebral MRI. METHODS AND ANALYSIS The exploratory, prospective, multicentre FLAG-1 Study will include 945 patients with acute stroke symptoms (onset ≤12 hours, National Institute of Health Stroke Scale score ≥3). Each patient's 25 mL blood sample will be associated with cerebral MRI data. Two patient groups will be defined based on the time of blood collection (before and after 4.5 hours following onset). Receiver operating characteristic analysis will determine the diagnostic performance of each biomarker, alone or in combination, for the identification of cerebral infarction <4.5 hours. ETHICS AND DISSEMINATION The protocol has been approved by an independent ethics committee. Biological samples are retained in line with best practices and procedures, in accordance with French legislation. Anonymised data and cerebral imaging records are stored using electronic case report forms and a secure server, respectively, registered with the French Data Protection Authority (Commission Nationale de l'Informatique et des Libertés (CNIL)). Results will be disseminated through scientific meetings and publication in peer-reviewed medical journals. TRIAL REGISTRATION NUMBER ClinicalTrials.gov Registry (NCT03364296).
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Affiliation(s)
- Arif Karakus
- Department of Neurology, Stroke Unit, University Hospital Centre Nancy, 54035 Nancy, France
- University of Lorraine, Nancy, France
| | - Nicolas Girerd
- University of Lorraine, Nancy, France
- Plurithematic Clinical Investigation Center, CIC-P 1433, INSERM U1116, University Hospital Centre Nancy, 54500 Vandoeuvre-lès-Nancy, France
| | - Jean-Charles Sanchez
- Department of Human Protein Sciences, University of Geneva Medical Centre, 1206 Geneva, Switzerland
| | | | - Anthony Wietrich
- Stroke Unit, Bar-le-Duc Hospital Centre, 55000 Bar-le-Duc, France
| | - Karine Lavandier
- Stroke Unit, Bar-le-Duc Hospital Centre, 55000 Bar-le-Duc, France
| | - Sophie Marchal
- Stroke Unit, Verdun Hospital Centre, 55100 Verdun, France
| | - Anne Aubertin
- Stroke Unit, Hospital Centre Troyes, CS 20718, 10003 Troyes, France
| | - Lisa Humbertjean
- Department of Neurology, Stroke Unit, University Hospital Centre Nancy, 54035 Nancy, France
| | - Gioia Mione
- Department of Neurology, Stroke Unit, University Hospital Centre Nancy, 54035 Nancy, France
| | - Sanae Bouali
- Plurithematic Clinical Investigation Center, CIC-P 1433, INSERM U1116, University Hospital Centre Nancy, 54500 Vandoeuvre-lès-Nancy, France
| | - Kevin Duarte
- Plurithematic Clinical Investigation Center, CIC-P 1433, INSERM U1116, University Hospital Centre Nancy, 54500 Vandoeuvre-lès-Nancy, France
| | - Sandrine Reymond
- Department of Human Protein Sciences, University of Geneva Medical Centre, 1206 Geneva, Switzerland
| | - Benjamin Gory
- University of Lorraine, Nancy, France
- Department of Diagnostic and Therapeutic Neuroradiology, INSERM U1254, IADI, University Hospital Centre Nancy, 54035 Nancy, France
| | - Sébastien Richard
- Department of Neurology, Stroke Unit, University Hospital Centre Nancy, 54035 Nancy, France
- University of Lorraine, Nancy, France
- Plurithematic Clinical Investigation Center, CIC-P 1433, INSERM U1116, University Hospital Centre Nancy, 54500 Vandoeuvre-lès-Nancy, France
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17
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Han F, Liao W, Duan X, Shi Y, Hu Z. The Association Between Serum Endocan Level and Short-Term Prognosis of Patients With Acute Ischemic Stroke. Angiology 2021; 73:344-349. [PMID: 34269102 DOI: 10.1177/00033197211030732] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Abstract
This cohort study was designed to assess the association between serum endocan levels and the prognosis of acute ischemic stroke. A total of 227 patients were recruited consecutively. Study outcome data on death and major disability (modified Rankin Scale score ≥3) were collected at 3 months after stroke onset. After 3 months of follow-up, death and disability occurred in 48 and 85 patients, respectively, while the primary (death) and secondary (death or disability) outcome incident rate was 21.15% and 37.44%, respectively. The multivariable adjusted odds ratio (OR) (95% confidence interval, 95% CIs) of the highest endocan quartile for death or major disability was 1.21 (1.10, 4.13) compared with the lowest quartile. After adjusting for confounding factors, the increase in the risk of death was not significant. Receiver operating characteristic curve analysis showed that endocan predicted primary and secondary outcomes with C-statistical values (95% CIs) of 0.61 (0.55-0.67, P = .001) and 0.68 (0.59-0.76, P < .001), respectively. Elevated endocan levels were independently related to increased risk of poor outcome at 3 months after ischemic stroke onset. Endocan is a potential prognostic factor for ischemic stroke.
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Affiliation(s)
- Feng Han
- Clinical Medical College Jiujiang University Hospital, 71220Jiujiang University, Jiujiang, China
| | - Weifang Liao
- Clinical Medical College Jiujiang University Hospital, 71220Jiujiang University, Jiujiang, China.,Department of Microbiology and Center for Metabolic Function Regulation, Wonkwang University School of Medicine, Iksan, Korea
| | - Xunxin Duan
- Clinical Medical College Jiujiang University Hospital, 71220Jiujiang University, Jiujiang, China
| | - Yuying Shi
- Clinical Medical College Jiujiang University Hospital, 71220Jiujiang University, Jiujiang, China
| | - Zhijian Hu
- Clinical Medical College Jiujiang University Hospital, 71220Jiujiang University, Jiujiang, China
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18
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Troncoso MF, Ortiz-Quintero J, Garrido-Moreno V, Sanhueza-Olivares F, Guerrero-Moncayo A, Chiong M, Castro PF, García L, Gabrielli L, Corbalán R, Garrido-Olivares L, Lavandero S. VCAM-1 as a predictor biomarker in cardiovascular disease. Biochim Biophys Acta Mol Basis Dis 2021; 1867:166170. [PMID: 34000374 DOI: 10.1016/j.bbadis.2021.166170] [Citation(s) in RCA: 67] [Impact Index Per Article: 22.3] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/27/2021] [Revised: 05/08/2021] [Accepted: 05/11/2021] [Indexed: 12/15/2022]
Abstract
The vascular cellular adhesion molecule-1 (VCAM-1) is a protein that canonically participates in the adhesion and transmigration of leukocytes to the interstitium during inflammation. VCAM-1 expression, together with soluble VCAM-1 (sVCAM-1) induced by the shedding of VCAM-1 by metalloproteinases, have been proposed as biomarkers in immunological diseases, cancer, autoimmune myocarditis, and as predictors of mortality and morbidity in patients with chronic heart failure (HF), endothelial injury in patients with coronary artery disease, and arrhythmias. This revision aims to discuss the role of sVCAM-1 as a biomarker to predict the occurrence, development, and preservation of cardiovascular disease.
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Affiliation(s)
- Mayarling Francisca Troncoso
- Advanced Center of Chronic Diseases (ACCDiS), Facultad de Ciencias Químicas y Farmacéuticas y Facultad de Medicina, Universidad de Chile, Santiago, Chile
| | - Jafet Ortiz-Quintero
- Advanced Center of Chronic Diseases (ACCDiS), Facultad de Ciencias Químicas y Farmacéuticas y Facultad de Medicina, Universidad de Chile, Santiago, Chile; Department of Bioanalysis & Immunology, Faculty of Sciences, Universidad Nacional Autónoma de Honduras, Tegucigalpa, Honduras
| | - Valeria Garrido-Moreno
- Advanced Center of Chronic Diseases (ACCDiS), Facultad de Ciencias Químicas y Farmacéuticas y Facultad de Medicina, Universidad de Chile, Santiago, Chile
| | - Fernanda Sanhueza-Olivares
- Advanced Center of Chronic Diseases (ACCDiS), Facultad de Ciencias Químicas y Farmacéuticas y Facultad de Medicina, Universidad de Chile, Santiago, Chile
| | - Alejandra Guerrero-Moncayo
- Advanced Center of Chronic Diseases (ACCDiS), Facultad de Ciencias Químicas y Farmacéuticas y Facultad de Medicina, Universidad de Chile, Santiago, Chile
| | - Mario Chiong
- Advanced Center of Chronic Diseases (ACCDiS), Facultad de Ciencias Químicas y Farmacéuticas y Facultad de Medicina, Universidad de Chile, Santiago, Chile
| | - Pablo F Castro
- Division of Cardiovascular Diseases, Facultad de Medicina, Pontificia Universidad Católica de Chile, Santiago, Chile
| | - Lorena García
- Advanced Center of Chronic Diseases (ACCDiS), Facultad de Ciencias Químicas y Farmacéuticas y Facultad de Medicina, Universidad de Chile, Santiago, Chile
| | - Luigi Gabrielli
- Division of Cardiovascular Diseases, Facultad de Medicina, Pontificia Universidad Católica de Chile, Santiago, Chile
| | - Ramón Corbalán
- Division of Cardiovascular Diseases, Facultad de Medicina, Pontificia Universidad Católica de Chile, Santiago, Chile
| | - Luis Garrido-Olivares
- Division of Surgery, Facultad de Medicina, Pontificia Universidad Católica de Chile, Santiago, Chile.
| | - Sergio Lavandero
- Advanced Center of Chronic Diseases (ACCDiS), Facultad de Ciencias Químicas y Farmacéuticas y Facultad de Medicina, Universidad de Chile, Santiago, Chile; Department of Internal Medicine, Cardiology Division, University of Texas Southwestern Medical Center, Dallas, TX, USA.
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19
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Wanrooy BJ, Wen SW, Wong CH. Dynamic roles of neutrophils in post-stroke neuroinflammation. Immunol Cell Biol 2021; 99:924-935. [PMID: 33894069 DOI: 10.1111/imcb.12463] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2021] [Revised: 04/12/2021] [Accepted: 04/20/2021] [Indexed: 01/03/2023]
Abstract
Clinical trials involving the blockage of peripheral inflammatory leukocyte recruitment into the brain have puzzlingly led to either no significant improvement in stroke outcome, or even worsened outcomes and increased mortality, prompting a re-evaluation of our understanding into the neuroinflammatory processes after stroke. Whilst traditionally understood as simple effectors of the innate immune system, emerging research in vascular disease biology has redefined the neutrophil as a specialized and highly specific cell type with dynamic functional capacity. Indeed, emerging experimental evidence indicates that neutrophils display diverse roles in the acute stages of ischemic stroke with the ability to elicit both pro-inflammatory and anti-inflammatory effects. Currently, there is some uncertainty as to whether neutrophil diversity is beneficial or harmful in stroke as their interactions with the resident cells of the brain, such as microglia and neurons, would potentially elicit heterogeneous outcomes. Current treatments for patients with stroke aim to remove the vascular blockage and to restore blood flow, but there are currently no drug treatments for managing the loss of functional brain tissue nor restoration of microglial and neuronal damage. If these hypothesized wound-healing functions of neutrophils can be validated in a stroke setting, promoting the recruitment of this type of neutrophils into the injured brain tissue may form a promising therapeutic target for the majority of stroke patients currently without treatment. In this review, we will provide an update on recent research that has explored neutrophil heterogeneity in the neuroinflammatory cascade after ischemic stroke.
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Affiliation(s)
- Brooke J Wanrooy
- Centre for Inflammatory Diseases, Department of Medicine, School of Clinical Sciences at Monash Health, Monash University, Clayton, VIC, Australia
| | - Shu Wen Wen
- Centre for Inflammatory Diseases, Department of Medicine, School of Clinical Sciences at Monash Health, Monash University, Clayton, VIC, Australia
| | - Connie Hy Wong
- Centre for Inflammatory Diseases, Department of Medicine, School of Clinical Sciences at Monash Health, Monash University, Clayton, VIC, Australia
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20
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Hosoki S, Tanaka T, Ihara M. Diagnostic and prognostic blood biomarkers in vascular dementia: From the viewpoint of ischemic stroke. Neurochem Int 2021; 146:105015. [PMID: 33781849 DOI: 10.1016/j.neuint.2021.105015] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/31/2020] [Revised: 02/25/2021] [Accepted: 03/02/2021] [Indexed: 12/14/2022]
Abstract
Reliable quantitative blood biomarkers are important in vascular dementia (VaD) because early diagnosis and therapeutic intervention are effective in preventing progression of dementia. Although many blood biomarkers for acute ischemic stroke (AIS) or VaD have been reported, there are few reliable blood biomarkers. VaD and AIS have similar pathological conditions that are associated with small vessel disease (SVD) such as oxidative stress, inflammation, endothelial dysfunction, and neuronal injury. Therefore, it may be possible to find superior blood biomarkers of VaD among AIS blood biomarkers. Owing to recent developments, noncoding RNAs such as microRNA and long noncoding RNA, which can be analyzed using a single drop of blood, are also particularly reliable VaD markers because they stably reflect brain tissue damage. A multimarker combining several blood biomarkers or artificial intelligence technology may also be beneficial to compensate for insufficiencies of a single blood biomarker. This review describes the blood biomarkers of VaD and how they are related to blood biomarkers of AIS.
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Affiliation(s)
- Satoshi Hosoki
- Department of Neurology, National Cerebral and Cardiovascular Center, Suita, Japan
| | - Tomotaka Tanaka
- Department of Neurology, National Cerebral and Cardiovascular Center, Suita, Japan
| | - Masafumi Ihara
- Department of Neurology, National Cerebral and Cardiovascular Center, Suita, Japan.
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21
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Eidson LN, Gao Q, Qu H, Kikuchi DS, Campos ACP, Faidley EA, Sun YY, Kuan CY, Pagano RL, Lassègue B, Tansey MG, Griendling KK, Hernandes MS. Poldip2 controls leukocyte infiltration into the ischemic brain by regulating focal adhesion kinase-mediated VCAM-1 induction. Sci Rep 2021; 11:5533. [PMID: 33692398 PMCID: PMC7970934 DOI: 10.1038/s41598-021-84987-z] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/10/2020] [Accepted: 02/22/2021] [Indexed: 11/29/2022] Open
Abstract
Stroke is a multiphasic process involving a direct ischemic brain injury which is then exacerbated by the influx of immune cells into the brain tissue. Activation of brain endothelial cells leads to the expression of adhesion molecules such vascular cell adhesion molecule 1 (VCAM-1) on endothelial cells, further increasing leukocyte recruitment. Polymerase δ-interacting protein 2 (Poldip2) promotes brain vascular inflammation and leukocyte recruitment via unknown mechanisms. This study aimed to define the role of Poldip2 in mediating vascular inflammation and leukocyte recruitment following cerebral ischemia. Cerebral ischemia was induced in Poldip2+/+ and Poldip2+/- mice and brains were isolated and processed for flow cytometry or RT-PCR. Cultured rat brain microvascular endothelial cells were used to investigate the effect of Poldip2 depletion on focal adhesion kinase (FAK)-mediated VCAM-1 induction. Poldip2 depletion in vivo attenuated the infiltration of myeloid cells, inflammatory monocytes/macrophages and decreased the induction of adhesion molecules. Focusing on VCAM-1, we demonstrated mechanistically that FAK activation was a critical intermediary in Poldip2-mediated VCAM-1 induction. In conclusion, Poldip2 is an important mediator of endothelial dysfunction and leukocyte recruitment. Thus, Poldip2 could be a therapeutic target to improve morbidity following ischemic stroke.
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Affiliation(s)
- Lori N Eidson
- Department of Physiology, Emory University, Atlanta, GA, 30322, USA
| | - Qingzeng Gao
- Division of Cardiology, Department of Medicine, Emory University, 101 Woodruff Circle, 308-C WMB, Atlanta, GA, 30322, USA
| | - Hongyan Qu
- Division of Cardiology, Department of Medicine, Emory University, 101 Woodruff Circle, 308-C WMB, Atlanta, GA, 30322, USA
| | - Daniel S Kikuchi
- Division of Cardiology, Department of Medicine, Emory University, 101 Woodruff Circle, 308-C WMB, Atlanta, GA, 30322, USA
| | - Ana Carolina P Campos
- Division of Cardiology, Department of Medicine, Emory University, 101 Woodruff Circle, 308-C WMB, Atlanta, GA, 30322, USA
- Department of Neuroscience, Hospital Sírio-Libanês, São Paulo, Brazil
| | - Elizabeth A Faidley
- Division of Cardiology, Department of Medicine, Emory University, 101 Woodruff Circle, 308-C WMB, Atlanta, GA, 30322, USA
| | - Yu-Yo Sun
- Department of Neuroscience, University of Virginia, Charlottesville, VA, 22904, USA
| | - Chia-Yi Kuan
- Department of Neuroscience, University of Virginia, Charlottesville, VA, 22904, USA
| | - Rosana L Pagano
- Department of Neuroscience, Hospital Sírio-Libanês, São Paulo, Brazil
| | - Bernard Lassègue
- Division of Cardiology, Department of Medicine, Emory University, 101 Woodruff Circle, 308-C WMB, Atlanta, GA, 30322, USA
| | - Malú G Tansey
- Department of Physiology, Emory University, Atlanta, GA, 30322, USA
- Department of Neuroscience, Center for Translational Research in Neurodegenerative Disease, College of Medicine, Normal Fixel Institute for Neurological Diseases, University of Florida, Gainesville, FL, 32610, USA
- Department of Neurology, Center for Translational Research in Neurodegenerative Disease, College of Medicine, Normal Fixel Institute for Neurological Diseases, University of Florida, Gainesville, FL, 32610, USA
| | - Kathy K Griendling
- Division of Cardiology, Department of Medicine, Emory University, 101 Woodruff Circle, 308-C WMB, Atlanta, GA, 30322, USA
| | - Marina S Hernandes
- Division of Cardiology, Department of Medicine, Emory University, 101 Woodruff Circle, 308-C WMB, Atlanta, GA, 30322, USA.
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22
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Sarvari S, Moakedi F, Hone E, Simpkins JW, Ren X. Mechanisms in blood-brain barrier opening and metabolism-challenged cerebrovascular ischemia with emphasis on ischemic stroke. Metab Brain Dis 2020; 35:851-868. [PMID: 32297170 PMCID: PMC7988906 DOI: 10.1007/s11011-020-00573-8] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/30/2019] [Accepted: 04/02/2020] [Indexed: 12/14/2022]
Abstract
Stroke is the leading cause of disability among adults as well as the 2nd leading cause of death globally. Ischemic stroke accounts for about 85% of strokes, and currently, tissue plasminogen activator (tPA), whose therapeutic window is limited to up to 4.5 h for the appropriate population, is the only FDA approved drug in practice and medicine. After a stroke, a cascade of pathophysiological events results in the opening of the blood-brain barrier (BBB) through which further complications, disabilities, and mortality are likely to threaten the patient's health. Strikingly, tPA administration in eligible patients might cause hemorrhagic transformation and sustained damage to BBB integrity. One must, therefore, delineate upon stroke onset which cellular and molecular factors mediate BBB permeability as well as what key roles BBB rupture plays in the pathophysiology of stroke. In this review article, given our past findings of mechanisms underlying BBB opening in stroke animal models, we elucidate cellular, subcellular, and molecular factors involved in BBB permeability after ischemic stroke. The contribution of each factor to stroke severity and outcome is further discussed. Determinant factors in BBB permeability and stroke include mitochondria, miRNAs, matrix metalloproteinases (MMPs), immune cells, cytokines, chemokines, and adhesion proteins. Once these factors are interrogated and their roles in the pathophysiology of stroke are determined, novel targets for drug discovery and development can be uncovered in addition to novel therapeutic avenues for human stroke management.
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Affiliation(s)
- Sajad Sarvari
- Department of Neuroscience, Rockefeller Neuroscience Institute, West Virginia University, Morgantown, WV, USA
| | - Faezeh Moakedi
- Department of Biochemistry, West Virginia University, Morgantown, WV, USA
| | - Emily Hone
- Department of Neuroscience, Rockefeller Neuroscience Institute, West Virginia University, Morgantown, WV, USA
- Department of Microbiology, Immunology and Cell Biology, West Virginia University, Morgantown, WV, USA
| | - James W Simpkins
- Department of Neuroscience, Rockefeller Neuroscience Institute, West Virginia University, Morgantown, WV, USA
- Experimental Stroke Core Center for Basic and Translational Stroke Research, Rockefeller Neuroscience Institute, West Virginia University, 64 Medical Center Drive, Morgantown, WV, 26506, USA
| | - Xuefang Ren
- Department of Neuroscience, Rockefeller Neuroscience Institute, West Virginia University, Morgantown, WV, USA.
- Department of Microbiology, Immunology and Cell Biology, West Virginia University, Morgantown, WV, USA.
- Experimental Stroke Core Center for Basic and Translational Stroke Research, Rockefeller Neuroscience Institute, West Virginia University, 64 Medical Center Drive, Morgantown, WV, 26506, USA.
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23
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Nielsen HH, Soares CB, Høgedal SS, Madsen JS, Hansen RB, Christensen AA, Madsen C, Clausen BH, Frich LH, Degn M, Sibbersen C, Lambertsen KL. Acute Neurofilament Light Chain Plasma Levels Correlate With Stroke Severity and Clinical Outcome in Ischemic Stroke Patients. Front Neurol 2020; 11:448. [PMID: 32595585 PMCID: PMC7300211 DOI: 10.3389/fneur.2020.00448] [Citation(s) in RCA: 41] [Impact Index Per Article: 10.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2020] [Accepted: 04/28/2020] [Indexed: 11/16/2022] Open
Abstract
Background: Ischemic stroke causes increased blood–brain barrier permeability and release of markers of axonal damage and inflammation. To investigate diagnostic and prognostic roles of neurofilament light chain (NF-L), we assessed levels of NF-L, S100B, interleukin-6 (IL-6), E-selectin, vascular endothelial growth factor-A (VEGF-A), vascular cell adhesion molecule-1 (VCAM-1), and intercellular adhesion molecule-1 (ICAM-1) in patients with acute ischemic stroke or transient ischemic attack (TIA) and healthy controls. Methods: We studied neurofilament (NF) expression in 2 cases of human postmortem ischemic stroke, representing infarcts aged 3- to >7-days. In a prospective study, we measured plasma NF-L and inflammatory markers <8 h of symptom onset and at 72 h in acute ischemic stroke (n = 31), TIA (n = 9), and healthy controls (n = 29). We assessed whether NF-L, S100B, and IL-6 were associated with clinical severity on admission (Scandinavian Stroke Scale, SSS), diagnosis of ischemic stroke vs. TIA, and functional outcome at 3 months (modified Rankin Scale, mRS). Results: NF expression increased in ischemic neurons and in the infarcted brain parenchyma after stroke. Plasma NF-L levels were higher in stroke patients than in TIA patients and healthy controls, but IL-6 levels were similar. Higher acute NF-L levels were associated with lower SSS scores at admission and higher mRS scores at 3 months. No correlation was observed between NF-L and S100B, NF-L and IL-6, nor between S100B or IL-6 and SSS or mRS. Compared to controls, stroke patients had significantly higher VEGF-A and VCAM-1 at <8 h that remained elevated at 72 h, with significantly higher VEGF-A at <8 h; ICAM-1 was significantly increased at <8 h, while S100B and E-selectin were unchanged. Conclusions: Plasma NF-L levels, but not IL-6 and S100B, were significant predictors of clinical severity on admission and functional outcome at 3 months. Plasma NF-L is a promising biomarker of functional outcome after ischemic stroke.
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Affiliation(s)
- Helle H Nielsen
- Department of Neurology, Odense University Hospital, Odense, Denmark.,Department of Neurobiology Research, Institute of Molecular Medicine, University of Southern Denmark, Odense, Denmark.,BRIDGE - Brain Research - Inter Disciplinary Guided Excellence, Department of Clinical Research, Odense, Denmark
| | - Catarina B Soares
- Department of Neurology, Odense University Hospital, Odense, Denmark.,Department of Neurobiology Research, Institute of Molecular Medicine, University of Southern Denmark, Odense, Denmark
| | - Sofie S Høgedal
- Department of Neurology, Odense University Hospital, Odense, Denmark
| | - Jonna S Madsen
- Department of Biochemistry and Immunology, Lillebaelt Hospital, University Hospital of Southern Denmark, Vejle, Denmark.,Department of Regional Health Research, University of Southern Denmark, Odense, Denmark
| | - Rikke B Hansen
- Department of Neurology, Odense University Hospital, Odense, Denmark.,Department of Neurobiology Research, Institute of Molecular Medicine, University of Southern Denmark, Odense, Denmark
| | | | - Charlotte Madsen
- Department of Neurology, Odense University Hospital, Odense, Denmark
| | - Bettina H Clausen
- Department of Neurology, Odense University Hospital, Odense, Denmark.,BRIDGE - Brain Research - Inter Disciplinary Guided Excellence, Department of Clinical Research, Odense, Denmark
| | - Lars Henrik Frich
- The Orthopaedic Research Unit, Department of Clinical Research, Odense, Denmark.,OPEN, Open Patient data Explorative Network, Odense University Hospital, Department of Clinical Research, University of Southern Denmark, Odense, Denmark
| | - Matilda Degn
- Pediatric Oncology Laboratory, Department of Pediatrics and Adolescent Medicine, University Hospital Rigshospitalet, Copenhagen, Denmark
| | - Christian Sibbersen
- BRIDGE - Brain Research - Inter Disciplinary Guided Excellence, Department of Clinical Research, Odense, Denmark.,Mental Health Services in the Region of Southern Denmark, Odense, Denmark
| | - Kate L Lambertsen
- Department of Neurology, Odense University Hospital, Odense, Denmark.,Department of Neurobiology Research, Institute of Molecular Medicine, University of Southern Denmark, Odense, Denmark.,BRIDGE - Brain Research - Inter Disciplinary Guided Excellence, Department of Clinical Research, Odense, Denmark.,OPEN, Open Patient data Explorative Network, Odense University Hospital, Department of Clinical Research, University of Southern Denmark, Odense, Denmark
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24
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Ozgur O, Vugar Ali T, Iskender Samet D, Meside G, Lutfiye T, Servet Birgin I, Hakan AK. Pro-inflammatory cytokine and vascular adhesion molecule levels in manganese and lead-exposed workers. ACTA ACUST UNITED AC 2019. [DOI: 10.17352/2455-8591.000020] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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25
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Dahshan A, Ebraheim AM, Rashed LA, Farrag MA, El Ghoneimy AT. Evaluation of inflammatory markers and mean platelet volume as short-term outcome indicators in young adults with ischemic stroke. THE EGYPTIAN JOURNAL OF NEUROLOGY, PSYCHIATRY AND NEUROSURGERY 2019. [DOI: 10.1186/s41983-019-0123-6] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
Abstract
Abstract
Background
Studying outcome predictors in patients with onset of cerebral infarction in early adult life may enhance our knowledge of disease pathophysiology and prognosis.
Aim
The aim is to identify independent predictors of short-term outcome of first-ever ischemic stroke in young adults with special emphasis on inflammatory and thrombogenic markers.
Methods
We enrolled 33 patients aged 19–44 years with first-ever ischemic stroke admitted to Kasr Alainy Stroke Unit and 33 matched controls. Clinical, radiological, and laboratory (adhesion molecules, C-reactive protein, prolactin, and mean platelet volume) evaluations were carried out. Functional outcome at 7 days after stroke onset was assessed using the modified Rankin scale, and independent predictors were identified.
Results
The most frequently identified risk factor was cardiac abnormality. Patients exhibited significantly higher levels of baseline inflammatory and thrombogenic markers compared with controls. These markers were significantly correlated with the stroke severity. Logistic regression model showed that high National Institutes of Health Stroke Scale (NIHSS) score (odds ratios [OR] = 0.13; 95% confidence interval [CI], 0.04–0.24; P = 0.01) and large infarction size (OR = 0.11; 95% CI, 0.09–0.17; P = 0.04) but not the laboratory markers were independent predictors of unfavorable outcome.
Conclusion
Our data suggested that higher NIHSS scores and large infarction size served as independent predictors of short-term unfavorable outcome, while inflammatory and thrombogenic markers did not.
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Wang CW, Ma PJ, Wang YY, Yang M, Su LL, Wang S, Liu YX, Yuan B, Zhao JH. Serum level of macrophage migration inhibitory factor predicts severity and prognosis in patients with ischemic stroke. Cytokine 2019; 115:8-12. [PMID: 30616035 DOI: 10.1016/j.cyto.2018.11.029] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2018] [Revised: 10/28/2018] [Accepted: 11/25/2018] [Indexed: 12/20/2022]
Abstract
OBJECTIVE To evaluate whether the macrophage migration inhibitory factor (MIF) level in serum of ischemic stroke patients was associated with their clinical severity and early outcome. METHODS During February 2017-March 2018, consecutive patients admitted to our hospital because of first-ever ischemic stroke were identified. The prognostic value of MIF was set for predicting the outcome of these patients at discharge. The results were compared with existing methods, including National Institutes of Health Stroke Scale (NIHSS) score and validated indicators. RESULTS 289 patients were enrolled. The serum level of all patients was determined (median: 20.6 ng/ml). At admission, 131 patients (45.3%) were evaluated as minor stroke (NIHSS < 5). When serum level of MIF was increased by each 1 ng/ml, the unadjusted and adjusted risk of moderate-to-high clinical severity was elevated by 5% (OR = 1.05 [95% CI: 1.01-1.09], P = 0.006) and 3% (1.03 [1.00-1.08], P = 0.02), respectively. At discharge, 82 patients (28.4%) had poor functional outcomes. The median serum level of MIF was lower in group with good outcomes than that observed in poor outcomes (19.4[15.8-24.2] vs. 24.0[19.9-29.4] ng/ml; P < 0.001). When serum level of MIF was increased by each 1 ng/ml, the unadjusted and adjusted risk of poor outcomes was elevated by 9% (1.09 [1.05-1.13], P < 0.001) and 6% (1.06 [1.02-1.10], P < 0.01), respectively. CONCLUSIONS High MIF levels are independently related to the moderate to high clinical severity in ischemic stroke patients, as well as the poor outcome at discharge.
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Affiliation(s)
- Chao-Wei Wang
- Department of Neurology II, The First Affiliated Hospital of Xinxiang Medical University, Xinxiang, China; Henan Key Laboratory of Neural Regeneration, Xinxiang, China
| | - Peng-Ju Ma
- Henan Key Laboratory of Neural Regeneration, Xinxiang, China; Department of Neurosurgery I, The First Affiliated Hospital of Xinxiang Medical University, Xinxiang, China
| | - Yang-Yang Wang
- Henan Key Laboratory of Neural Regeneration, Xinxiang, China; Department of Neurosurgery I, The First Affiliated Hospital of Xinxiang Medical University, Xinxiang, China
| | - Ming Yang
- Henan Key Laboratory of Neural Regeneration, Xinxiang, China; Department of Neurosurgery I, The First Affiliated Hospital of Xinxiang Medical University, Xinxiang, China
| | - Lin-Lin Su
- Department of Neurology II, The First Affiliated Hospital of Xinxiang Medical University, Xinxiang, China; Henan Key Laboratory of Neural Regeneration, Xinxiang, China
| | - Shuo Wang
- Department of Neurology II, The First Affiliated Hospital of Xinxiang Medical University, Xinxiang, China; Henan Key Laboratory of Neural Regeneration, Xinxiang, China
| | - Yan-Xia Liu
- Department of General Medical, The First Affiliated Hospital of Xinxiang Medical University, Xinxiang, China
| | - Bin Yuan
- Department of Neurology II, The First Affiliated Hospital of Xinxiang Medical University, Xinxiang, China; Henan Key Laboratory of Neural Regeneration, Xinxiang, China
| | - Jian-Hua Zhao
- Department of Neurology II, The First Affiliated Hospital of Xinxiang Medical University, Xinxiang, China; Henan Key Laboratory of Neural Regeneration, Xinxiang, China.
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Ramiro L, Simats A, García-Berrocoso T, Montaner J. Inflammatory molecules might become both biomarkers and therapeutic targets for stroke management. Ther Adv Neurol Disord 2018; 11:1756286418789340. [PMID: 30093920 PMCID: PMC6080077 DOI: 10.1177/1756286418789340] [Citation(s) in RCA: 76] [Impact Index Per Article: 12.7] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/10/2018] [Accepted: 06/05/2018] [Indexed: 12/20/2022] Open
Abstract
Stroke is the fifth leading cause of death and the most frequent cause of disability worldwide. Currently, stroke diagnosis is based on neuroimaging; therefore, the lack of a rapid tool to diagnose stroke is still a major concern. In addition, therapeutic approaches to combat ischemic stroke are still scarce, since the only approved therapies are directed toward restoring blood flow to the affected brain area. However, due to the reduced time window during which these therapies are effective, few patients benefit from them; therefore, alternative treatments are urgently needed to reduce stroke brain damage in order to improve patients' outcome. The inflammatory response triggered after the ischemic event plays an important role in the progression of stroke; consequently, the study of inflammatory molecules in the acute phase of stroke has attracted increasing interest in recent decades. Here, we provide an overview of the inflammatory processes occurring during ischemic stroke, as well as the potential for these inflammatory molecules to become stroke biomarkers and the possibility that these candidates will become interesting neuroprotective therapeutic targets to be blocked or stimulated in order to modulate inflammation after stroke.
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Affiliation(s)
- Laura Ramiro
- Neurovascular Research Laboratory, Vall d’Hebron
Institute of Research, Universitat Autònoma de Barcelona, Barcelona,
Spain
| | - Alba Simats
- Neurovascular Research Laboratory, Vall d’Hebron
Institute of Research, Universitat Autònoma de Barcelona, Barcelona,
Spain
| | - Teresa García-Berrocoso
- Neurovascular Research Laboratory, Vall d’Hebron
Institute of Research, Universitat Autònoma de Barcelona, Barcelona,
Spain
| | - Joan Montaner
- Neurovascular Research Laboratory, Vall d’Hebron
Institute of Research, Pg. Vall d’Hebron 119–129, Hospital Universitari Vall
d’Hebron, 08035 Barcelona, Spain
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Combining H-FABP and GFAP increases the capacity to differentiate between CT-positive and CT-negative patients with mild traumatic brain injury. PLoS One 2018; 13:e0200394. [PMID: 29985933 PMCID: PMC6037378 DOI: 10.1371/journal.pone.0200394] [Citation(s) in RCA: 26] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/19/2018] [Accepted: 06/25/2018] [Indexed: 12/21/2022] Open
Abstract
Mild traumatic brain injury (mTBI) patients may have trauma-induced brain lesions detectable using CT scans. However, most patients will be CT-negative. There is thus a need for an additional tool to detect patients at risk. Single blood biomarkers, such as S100B and GFAP, have been widely studied in mTBI patients, but to date, none seems to perform well enough. In many different diseases, combining several biomarkers into panels has become increasingly interesting for diagnoses and to enhance classification performance. The present study evaluated 13 proteins individually-H-FABP, MMP-1, MMP-3, MMP-9, VCAM, ICAM, SAA, CRP, GSTP, NKDA, PRDX1, DJ-1 and IL-10-for their capacity to differentiate between patients with and without a brain lesion according to CT results. The best performing proteins were then compared and combined with the S100B and GFAP proteins into a CT-scan triage panel. Patients diagnosed with mTBI, with a Glasgow Coma Scale score of 15 and one additional clinical symptom were enrolled at three different European sites. A blood sample was collected at hospital admission, and a CT scan was performed. Patients were divided into two two-centre cohorts and further dichotomised into CT-positive and CT-negative groups for statistical analysis. Single markers and panels were evaluated using Cohort 1. Four proteins-H-FABP, IL-10, S100B and GFAP-showed significantly higher levels in CT-positive patients. The best-performing biomarker was H-FABP, with a specificity of 32% (95% CI 23-40) and sensitivity reaching 100%. The best-performing two-marker panel for Cohort 1, subsequently validated in Cohort 2, was a combination of H-FABP and GFAP, enhancing specificity to 46% (95% CI 36-55). When adding IL-10 to this panel, specificity reached 52% (95% CI 43-61) with 100% sensitivity. These results showed that proteins combined into panels could be used to efficiently classify CT-positive and CT-negative mTBI patients.
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Affiliation(s)
- Yongli He
- Department of Neurology, The Second Affiliated Hospital of Chongqing Medical University, Chongqing, China
| | - Zhiyou Cai
- Department of Neurology, Chongqing General Hospital, Chongqing, China
| | - Yangmei Chen
- Department of Neurology, The Second Affiliated Hospital of Chongqing Medical University, Chongqing, China
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30
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Liberale L, Montecucco F, Bonaventura A, Casetta I, Seraceni S, Trentini A, Padroni M, Dallegri F, Fainardi E, Carbone F. Monocyte count at onset predicts poststroke outcomes during a 90-day follow-up. Eur J Clin Invest 2017; 47:702-710. [PMID: 28783210 DOI: 10.1111/eci.12795] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/16/2017] [Accepted: 08/02/2017] [Indexed: 12/11/2022]
Abstract
BACKGROUND Acute ischaemic stroke (AIS) triggers both systemic and neurovascular inflammation, influencing poststroke recovery. In smokers with AIS, inflammation might be further upregulated, increasing ischaemia/reperfusion injury. Here, the predictive value of leucocyte and adhesion molecules levels on poststroke outcomes was investigated. MATERIALS AND METHODS A total of 89 patients with AIS (n = 30 smokers and n = 59 nonsmokers) were recruited and evaluated 1, 7 and 90 days after the onset to assess stroke severity by the National Institute of Health Stroke Scale (NIHSS) score as well as clinical recovery at 90 days by the modified Rankin Scale (mRS). Lesion volume was assessed by noncontrast computed tomography. Haematological parameters, blood chemistry and soluble adhesion molecules were measured. RESULTS Smokers experienced a more severe stroke and at a younger age with respect to nonsmokers, moreover, they had higher circulating levels of monocytes, neutrophils and soluble adhesion molecules. Baseline monocytes positively correlated with stroke severity and disability across all time points in the overall cohort. No correlation was shown between adhesion molecules and poststroke outcomes. A monocyte count >0·63 × 109 /L predicted worse stroke severity (defined as NIHSS ≥5) at day 90 independently of age, hypertension, thrombolysis and active smoking in the overall cohort. Similarly, a monocyte count >0·64 × 109 /L predicted poor neurological recovery at day 90 (defined as mRS > 2). CONCLUSIONS Smoker had more severe AIS and higher leucocytes and adhesion molecule levels. In the overall cohort, monocyte count was an independent predictor of worse poststroke outcome. Although larger trials are needed, monocyte count might be a cheap prognostic parameter in AIS.
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Affiliation(s)
- Luca Liberale
- First Clinic of Internal Medicine, Department of Internal Medicine, University of Genoa, Genoa, Italy.,Center for Molecular Cardiology, University of Zürich, Schlieren, Switzerland
| | - Fabrizio Montecucco
- First Clinic of Internal Medicine, Department of Internal Medicine, University of Genoa, Genoa, Italy.,Ospedale Policlinico San Martino, Genoa, Italy.,Centre of Excellence for Biomedical Research (CEBR), University of Genoa, Genoa, Italy
| | - Aldo Bonaventura
- First Clinic of Internal Medicine, Department of Internal Medicine, University of Genoa, Genoa, Italy
| | - Ilaria Casetta
- Department of Biological, Psychiatric and Psychological Science, Azienda Ospedaliera-Universitaria, Ferrara, Italy
| | - Silva Seraceni
- Istitute for Maternal and Child Health 'IRCCS Burlo Garofolo', Trieste, Italy
| | - Alessandro Trentini
- Section of Medical Biochemistry, Molecular Biology and Genetics, Department of Biomedical and Specialist Surgical Sciences, University of Ferrara, Ferrara, Italy
| | - Marina Padroni
- Department of Biological, Psychiatric and Psychological Science, Azienda Ospedaliera-Universitaria, Ferrara, Italy
| | - Franco Dallegri
- First Clinic of Internal Medicine, Department of Internal Medicine, University of Genoa, Genoa, Italy.,Ospedale Policlinico San Martino, Genoa, Italy
| | - Enrico Fainardi
- Neuroradiology Unit, Azienda Ospedaliera-Universitaria Careggi, Florence, Italy
| | - Federico Carbone
- First Clinic of Internal Medicine, Department of Internal Medicine, University of Genoa, Genoa, Italy
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Gbadoe KM, Berdouzi N, Aguiñano AAA, Ndiaye NC, Visvikis-Siest S. Cardiovascular diseases-related GNB3 C825T polymorphism has a significant sex-specific effect on serum soluble E-selectin levels. JOURNAL OF INFLAMMATION-LONDON 2016; 13:39. [PMID: 27990099 PMCID: PMC5148858 DOI: 10.1186/s12950-016-0146-z] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/31/2016] [Accepted: 12/02/2016] [Indexed: 12/20/2022]
Abstract
Background The C825T polymorphism (rs5443) of the Guanine Nucleotide-Binding protein subunit β3 (GNB3) gene has been associated with obesity, essential hypertension, atherosclerosis, coronary diseases, and cerebrovascular events, but with some sex-specific effects. Its association with inflammatory mediators such as cell adhesion molecules has not been studied, although they are heavily involved in cardiovascular diseases’ (CVDs) processes. The aim of our study was then to investigate a possible sex-specific effect of the GNB3 C825T polymorphism on serum soluble cell adhesion molecules such as E, P and L-selectins (sE, sP and sL-selectins). Results Participants were from the STANISLAS Family Study and were free of chronic disease as CVDs or cancer. We included in total 771 subjects aged 6 to 58 years (391 males (50.71%) and 380 females (49.29%)). No significant association of rs5443 was observed in the whole population with serum sE, sP and sL-selectins after adjusting for age, sex, body mass index, systolic blood pressure, anti-inflammatory drugs and hormonal drugs consumption. A significant interaction of rs5443 was observed with sex for sE-selectin (p < 0.001), but not for sP and sL-selectins. After adjusting for covariables, the T allele was significantly associated with an additive increase effect on serum sE-selectin levels in males (β = 5.03 ± 2.18; p = 0.020), while a significant additive decrease effect was observed in females (β =−4.46 ± 2.06; p = 0.030). These associations stayed significant after correction for multiple tests (p = 0.045 in males and in females). The additive phenotypic variance was 21.54% in males versus 1.91% in females. Conclusions In our Caucasian population, the GNB3 C825T polymorphism showed a significant sex-specific effect on serum sE-selectin levels, with a disadvantage for males, as increased sE-selectin levels has been associated with CVDs outcomes. The T allele has been previously associated with the same CVDs as increased sE-selectin, but more often in males. The link we observed between this polymorphism and E-selectin is then consistent with previous findings, and helps to better understand the deleterious effect of the GNB3 825 T allele on CVDs outcomes in males. We revealed in this study an important pathway through which the GNB3 gene induces CVDs’ outcomes.
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Affiliation(s)
- Kokoè Mélinda Gbadoe
- UMR INSERM U1122; IGE-PCV "Interaction Gène-Environnement en Physiopathologie CardioVasculaire", Faculté de Pharmacie, Université de Lorraine, Nancy, F-54000 France
| | - Nazha Berdouzi
- UMR INSERM U1122; IGE-PCV "Interaction Gène-Environnement en Physiopathologie CardioVasculaire", Faculté de Pharmacie, Université de Lorraine, Nancy, F-54000 France
| | - Alex-Ander Aldasoro Aguiñano
- UMR INSERM U1122; IGE-PCV "Interaction Gène-Environnement en Physiopathologie CardioVasculaire", Faculté de Pharmacie, Université de Lorraine, Nancy, F-54000 France
| | - Ndeye Coumba Ndiaye
- UMR INSERM U1122; IGE-PCV "Interaction Gène-Environnement en Physiopathologie CardioVasculaire", Faculté de Pharmacie, Université de Lorraine, Nancy, F-54000 France
| | - Sophie Visvikis-Siest
- UMR INSERM U1122; IGE-PCV "Interaction Gène-Environnement en Physiopathologie CardioVasculaire", Faculté de Pharmacie, Université de Lorraine, Nancy, F-54000 France
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Richard S, Lapierre V, Girerd N, Bonnerot M, Burkhard PR, Lagerstedt L, Bracard S, Debouverie M, Turck N, Sanchez JC. Diagnostic performance of peroxiredoxin 1 to determine time-of-onset of acute cerebral infarction. Sci Rep 2016; 6:38300. [PMID: 27924073 PMCID: PMC5141372 DOI: 10.1038/srep38300] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/13/2016] [Accepted: 11/07/2016] [Indexed: 01/07/2023] Open
Abstract
Accurately determining time-of-onset of cerebral infarction is important to clearly identify patients who could benefit from reperfusion therapies. We assessed the kinetics of peroxiredoxin 1 (PRDX1), a protein involved in oxidative stress during the acute phase of ischemia, and its ability to determine stroke onset in a population of patients with known onset of less than 24 hours and in a control group. Median PRDX1 levels were significantly higher in stroke patients compared to controls. PRDX1 levels were also higher from blood samples withdrawn before vs. after 3 hours following stroke onset, and before vs. after 6 hours. ROC analysis with area under the curve (AUC), sensitivity (Se) and specificity (Sp) determined from the Youden index was performed to assess the ability of PRDX1 levels to determine onset. Diagnostic performances of PRDX1 levels were defined by an AUC of 69%, Se of 53% and Sp of 86% for identifying cerebral infarction occurring <3 hours, and an AUC of 68%, Se of 49% and Sp of 88% for cerebral infarction occurring <6 hours. These first results suggest that PRDX1 levels could be the basis of a new method using biomarkers for determining cerebral infarction onset.
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Affiliation(s)
- Sébastien Richard
- Department of Neurology, Stroke Unit, University Hospital of Nancy, 54035 Nancy, France.,Centre d'Investigation Clinique Plurithématique CIC 1433, University Hospital of Nancy, 54500 Vandoeuvre-lès-Nancy, France.,Department of Human Protein Sciences, University Medical Center, 1206 Geneva, Switzerland
| | - Vanessa Lapierre
- Department of Human Protein Sciences, University Medical Center, 1206 Geneva, Switzerland
| | - Nicolas Girerd
- Centre d'Investigation Clinique Plurithématique CIC 1433, University Hospital of Nancy, 54500 Vandoeuvre-lès-Nancy, France
| | - Mathieu Bonnerot
- Department of Neurology, Stroke Unit, University Hospital of Nancy, 54035 Nancy, France
| | - Pierre R Burkhard
- Department of Neurology, University Hospital of Geneva, 1205 Geneva, Switzerland
| | - Linnéa Lagerstedt
- Department of Human Protein Sciences, University Medical Center, 1206 Geneva, Switzerland
| | - Serge Bracard
- Department of Neuroradiology, University Hospital of Nancy, 54035 Nancy, France
| | - Marc Debouverie
- Department of Neurology, Stroke Unit, University Hospital of Nancy, 54035 Nancy, France
| | - Natacha Turck
- Department of Human Protein Sciences, University Medical Center, 1206 Geneva, Switzerland
| | - Jean-Charles Sanchez
- Department of Human Protein Sciences, University Medical Center, 1206 Geneva, Switzerland
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33
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Update on Inflammatory Biomarkers and Treatments in Ischemic Stroke. Int J Mol Sci 2016; 17:ijms17121967. [PMID: 27898011 PMCID: PMC5187767 DOI: 10.3390/ijms17121967] [Citation(s) in RCA: 107] [Impact Index Per Article: 13.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/05/2016] [Revised: 11/08/2016] [Accepted: 11/17/2016] [Indexed: 12/26/2022] Open
Abstract
After an acute ischemic stroke (AIS), inflammatory processes are able to concomitantly induce both beneficial and detrimental effects. In this narrative review, we updated evidence on the inflammatory pathways and mediators that are investigated as promising therapeutic targets. We searched for papers on PubMed and MEDLINE up to August 2016. The terms searched alone or in combination were: ischemic stroke, inflammation, oxidative stress, ischemia reperfusion, innate immunity, adaptive immunity, autoimmunity. Inflammation in AIS is characterized by a storm of cytokines, chemokines, and Damage-Associated Molecular Patterns (DAMPs) released by several cells contributing to exacerbate the tissue injury both in the acute and reparative phases. Interestingly, many biomarkers have been studied, but none of these reflected the complexity of systemic immune response. Reperfusion therapies showed a good efficacy in the recovery after an AIS. New therapies appear promising both in pre-clinical and clinical studies, but still need more detailed studies to be translated in the ordinary clinical practice. In spite of clinical progresses, no beneficial long-term interventions targeting inflammation are currently available. Our knowledge about cells, biomarkers, and inflammatory markers is growing and is hoped to better evaluate the impact of new treatments, such as monoclonal antibodies and cell-based therapies.
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Bustamante A, Simats A, Vilar-Bergua A, García-Berrocoso T, Montaner J. Blood/Brain Biomarkers of Inflammation After Stroke and Their Association With Outcome: From C-Reactive Protein to Damage-Associated Molecular Patterns. Neurotherapeutics 2016; 13:671-684. [PMID: 27538777 PMCID: PMC5081112 DOI: 10.1007/s13311-016-0470-2] [Citation(s) in RCA: 60] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022] Open
Abstract
Stroke represents one of the most important causes of disability and death in developed countries. However, there is a lack of prognostic tools in clinical practice to monitor the neurological condition and predict the final outcome. Blood biomarkers have been proposed and studied in this indication; however, no biomarker is currently used in clinical practice. The stroke-related neuroinflammatory processes have been associated with a poor outcome in stroke, as well as with poststroke complications. In this review, we focus on the most studied blood biomarkers of this inflammatory processes, cytokines, and C-reactive protein, evaluating its association with outcome and complications in stroke through the literature, and performing a systematic review on the association of C-reactive protein and functional outcome after stroke. Globally, we identified uncertainty with regard to the association of the evaluated biomarkers with stroke outcome, with little added value on top of clinical predictors such as age or stroke severity, which makes its implementation unlikely in clinical practice for global outcome prediction. Regarding poststroke complications, despite being more practical scenarios in which to make medical decisions following a biomarker prediction, not many studies have been performed, although there are now some candidates for prediction of poststroke infections. Finally, as potential new candidates, we reviewed the pathophysiological actions of damage-associated molecular patterns as triggers of the neuroinflammatory cascade of stroke, and their possible use as biomarkers.
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Affiliation(s)
- Alejandro Bustamante
- Neurovascular Research Laboratory, Institut de Recerca, Hospital Universitari Vall d'Hebron (VHIR), Universitat Autónoma de Barcelona, Barcelona, Spain
| | - Alba Simats
- Neurovascular Research Laboratory, Institut de Recerca, Hospital Universitari Vall d'Hebron (VHIR), Universitat Autónoma de Barcelona, Barcelona, Spain
| | - Andrea Vilar-Bergua
- Neurovascular Research Laboratory, Institut de Recerca, Hospital Universitari Vall d'Hebron (VHIR), Universitat Autónoma de Barcelona, Barcelona, Spain
| | - Teresa García-Berrocoso
- Neurovascular Research Laboratory, Institut de Recerca, Hospital Universitari Vall d'Hebron (VHIR), Universitat Autónoma de Barcelona, Barcelona, Spain
| | - Joan Montaner
- Neurovascular Research Laboratory, Institut de Recerca, Hospital Universitari Vall d'Hebron (VHIR), Universitat Autónoma de Barcelona, Barcelona, Spain.
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Kasza M, Meleg J, Vardai J, Nagy B, Szalai E, Damjanovich J, Csutak A, Ujhelyi B, Nagy V. Plasma E-selectin levels can play a role in the development of diabetic retinopathy. Graefes Arch Clin Exp Ophthalmol 2016; 255:25-30. [PMID: 27377657 DOI: 10.1007/s00417-016-3411-1] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2016] [Revised: 05/29/2016] [Accepted: 06/09/2016] [Indexed: 12/11/2022] Open
Abstract
PURPOSE Diabetic retinopathy is one of the leading causes of blindness. There are several risk factors, such as the duration of diabetes or glycemic control of the patient; however, several biochemical factors also alter the process. Our aim was to investigate the role of soluble E-selectin in the formation of diabetic retinopathy. PATIENTS AND METHODS Fifty-seven patients (37 female and 20 male, aged 61.71 ± 12.31 years) and 14 healthy control subjects (ten female and four male, aged 63.06 ± 10.46 years) were enrolled in the study. We measured the soluble E-selectin level in the plasma of patients by ELISA. All patients underwent careful ophthalmological examination, including ophthalmoscopy and color fundus photography, while diabetic retinopathy grading was performed in line with the 2012 classification of the American Academy of Ophthalmology (AAO). RESULTS The soluble E-selectin level was significantly higher in patients with diabetes compared to controls (32.95 ng/ml vs. 26.55 ng/ml, p = 0.03). Dividing patients into groups by the presence of retinopathy, the E-selectin level was also significantly higher in the retinopathy group (p < 0.05). When we examined diabetic patients by the severity of retinopathy (groups A, B, and C, by the guidelines of the AAO), however, we did not find any significant difference in soluble E-selectin levels, although it tended to be higher in group B. CONCLUSIONS An elevated E-selectin level can play a role in the development of diabetic retinopathy, but it does not seem to alter disease severity. However, glycemic control and the reduction of cardiovascular risk factors may also alter the level of E-selectin that might play a role in the prevention of diabetic retinopathy.
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Affiliation(s)
- Márta Kasza
- Medical Centre, Hungarian Defence Forces, 1134, Budapest, Róbert Károly krt. 44, Hungary.
| | - J Meleg
- Jósa András Hospital, Nyíregyháza, Hungary
| | - J Vardai
- Kenézy Gyula Hospital, Debrecen, Hungary
| | - B Nagy
- Department of Laboratory Medicine, University of Debrecen, Debrecen, Hungary
| | - E Szalai
- Department of Ophthalmology, University of Debrecen, Debrecen, Hungary
| | - J Damjanovich
- Department of Ophthalmology, University of Debrecen, Debrecen, Hungary
| | - A Csutak
- Department of Ophthalmology, University of Debrecen, Debrecen, Hungary
| | - B Ujhelyi
- Department of Ophthalmology, University of Debrecen, Debrecen, Hungary
| | - V Nagy
- Department of Ophthalmology, University of Debrecen, Debrecen, Hungary
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