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Khan MS, Talha KM, Maqsood MH, Rymer JA, Borlaug BA, Docherty KF, Pandey A, Kahles F, Cikes M, Lam CS, Ducharme A, Voors AA, Hernandez AF, Lincoff AM, Petrie MC, Ridker PM, Fudim M. Interleukin-6 and Cardiovascular Events in Healthy Adults: MESA. JACC. ADVANCES 2024; 3:101063. [PMID: 39077632 PMCID: PMC11284704 DOI: 10.1016/j.jacadv.2024.101063] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 12/06/2023] [Revised: 05/13/2024] [Accepted: 05/20/2024] [Indexed: 07/31/2024]
Abstract
Background Elevated interleukin (IL)-6 levels have been linked to adverse outcomes in patients with and without baseline cardiovascular disease (CVD). Objectives The purpose of this study was to examine the association between circulating IL-6 levels and CVD events without baseline CVD across racial and ethnic groups. Methods We conducted an observational analysis utilizing the MESA (Multi-Ethnic Study of Atherosclerosis), a multicenter, prospective community-based study of CVD at baseline from four racial and ethnic groups. IL-6 levels were measured at the time of enrollment (visit 1) and were divided into 3 terciles. Patient baseline characteristics and outcomes, including all-cause mortality, CV mortality, heart failure, and non-CV mortality, were included. Cox proportional hazard regression models were used to assess associations between IL-6 levels and study outcomes with IL-6 tercile 1 as reference. Results Of 6,622 individuals, over half were women (53%) with a median age of 62 (IQR: 53-70) years. Racial and ethnic composition was non-Hispanic White (39%) followed by African American (27%), Hispanic (22%), and Chinese American (12%). Compared to tercile 1, participants with IL-6 tercile 3 had a higher adjusted risk of and all-cause mortality (HR: 1.98 [95% CI: 1.67-2.36]), CV mortality (HR: 1.55 [95% CI: 1.05-2.30]), non-CV mortality (HR: 2.05 [95% CI: 1.65-2.56]), and heart failure (HR: 1.48 [95% CI: 0.99-2.19]). When tested as a continuous variable, higher levels of IL-6 were associated with an increased risk of all individual outcomes. Compared to non-Hispanic White participants, the unadjusted and adjusted risk of all outcomes across all races and ethnicities was similar across all IL-6 terciles. Conclusions High levels of circulating IL-6 are associated with worse CV outcomes and increased all-cause mortality consistently across all racial and ethnic groups.
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Affiliation(s)
- Muhammad Shahzeb Khan
- Duke University Medical Center, Duke Clinical Research Institute, Durham, North Carolina, USA
| | - Khawaja M. Talha
- Department of Medicine, University of Mississippi Medical Center, Jackson, Mississippi, USA
| | - Muhammad Haisum Maqsood
- Department of Cardiology, DeBakey Heart and Vascular Center, Houston Methodist Hospital, Houston, Texas, USA
| | - Jennifer A. Rymer
- Duke University Medical Center, Duke Clinical Research Institute, Durham, North Carolina, USA
| | - Barry A. Borlaug
- Department of Cardiovascular Medicine, Mayo Clinic, Rochester, Minnesota, USA
| | - Kieran F. Docherty
- Institute of Cardiovascular and Medical Sciences, University of Glasgow, Glasgow, United Kingdom
| | - Ambarish Pandey
- Division of Cardiology, Department of Internal Medicine, University of Texas Southwestern Medical Center, Dallas, Texas, USA
| | - Florian Kahles
- Department of Internal Medicine I-Cardiology, University Hospital Aachen, Aachen, Germany
| | - Maja Cikes
- University of Zagreb School of Medicine, University Hospital Centre, Zagreb, Croatia
| | | | - Anique Ducharme
- Institut de Cardiologie, de Montréal, Université de Montréal, Montréal, Québec, Canada
| | - Adrian A. Voors
- Department of Cardiology, University Medical Center of Groningen, University of Groningen, Groningen, the Netherlands
| | - Adrian F. Hernandez
- Duke University Medical Center, Duke Clinical Research Institute, Durham, North Carolina, USA
| | - A. Michael Lincoff
- Heart, Vascular, and Thoracic Institute, Cleveland Clinic, Cleveland, Ohio, USA
| | - Mark C. Petrie
- Institute of Cardiovascular and Medical Sciences, University of Glasgow, Glasgow, United Kingdom
| | - Paul M. Ridker
- Center for Cardiovascular Disease Prevention, Division of Preventive Medicine and the Division of Cardiovascular Medicine, Brigham and Women's Hospital, Boston, Massachusetts, USA
| | - Marat Fudim
- Duke University Medical Center, Duke Clinical Research Institute, Durham, North Carolina, USA
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Cederström S, Jernberg T, Samnegård A, Johansson F, Silveira A, Tornvall P, Lundman P. Inflammatory biomarkers and long-term outcome in young patients three months after a first myocardial infarction. Cytokine 2024; 182:156696. [PMID: 39059290 DOI: 10.1016/j.cyto.2024.156696] [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: 04/29/2024] [Revised: 06/18/2024] [Accepted: 07/12/2024] [Indexed: 07/28/2024]
Abstract
BACKGROUND Studies on predictive value of circulating inflammatory biomarkers after myocardial infarction (MI) have often been limited by blood sampling only in an acute setting and short follow-up time. We aimed to compare the long-term predictive value of nine inflammatory biomarkers, known to be involved in atherosclerosis, in young patients investigated three months after a first-time MI. METHODS Nine biomarkers (high-sensitivity C-reactive protein, interleukin (IL)-6, IL-18, monocyte chemoattractant protein-1, matrix metalloproteinase (MMP)-1, MMP-3, MMP-9, serum amyloid A and tumor necrosis factor-alfa) were sampled in 382 young (<60 years) patients and in age and sex-matched controls, three months after a first-time MI between 1996 and 2000. Swedish national patient registers were used to determine cardiovascular (CV) outcomes during 20 years of follow-up. RESULTS In cases, random forest models identified IL-6 as the most important predictor of the primary composite endpoint of death, heart failure (HF) or MI hospitalization, and the separate endpoints death and HF hospitalization. IL-18 was the most important predictor of MI hospitalization. In a Cox regression, the highest tertile of IL-6 was associated with the composite endpoint (HR (95% CI) 1.91 (1.31-2.79)), death (2.38 (1.42-3.98)) and HF hospitalization (2.70 (1.32-5.50)), when adjusting for age, sex and CV risk factors. The highest tertile of IL-18 was associated with MI hospitalization (2.31 (1.08-4.91)) when severity of coronary atherosclerosis was added to the same type of model. CONCLUSIONS When nine inflammatory markers involved in atherosclerosis were analyzed three months after the acute event in young MI patients, IL-6 and IL-18 were the most important biomarkers to predict long-term CV outcomes during 20 years of follow-up.
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Affiliation(s)
- Sofia Cederström
- Department of Clinical Sciences, Danderyd Hospital, Karolinska Institutet, Sweden.
| | - Tomas Jernberg
- Department of Clinical Sciences, Danderyd Hospital, Karolinska Institutet, Sweden
| | - Ann Samnegård
- Department of Clinical Sciences, Danderyd Hospital, Karolinska Institutet, Sweden
| | - Fredrik Johansson
- Department of Clinical Sciences, Danderyd Hospital, Karolinska Institutet, Sweden
| | - Angela Silveira
- Department of Medicine Solna K2, Karolinska Institutet and Karolinska University Hospital Solna
| | - Per Tornvall
- Department of Clinical Science and Education, Södersjukhuset, Karolinska Institutet, Stockholm, Sweden
| | - Pia Lundman
- Department of Clinical Sciences, Danderyd Hospital, Karolinska Institutet, Sweden
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Wang H, Wu J, Wei H, Zhang Y, Wang Y, Wang DW. Increased Tryptophan Catabolism Provides Predictive Value to Chronic Heart Failure Patients with Low-Grade Inflammation. Inflammation 2024:10.1007/s10753-024-02100-8. [PMID: 39012560 DOI: 10.1007/s10753-024-02100-8] [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: 04/10/2024] [Revised: 06/18/2024] [Accepted: 07/02/2024] [Indexed: 07/17/2024]
Abstract
Kynurenine to tryptophan ratio (KTR), which serves as an indicator for evaluating indoleamine-2,3-dioxygenase activity and inflammation, has been reported to be linked with cardiovascular incidences. However, its correlation with cardiovascular outcomes in patients suffering from heart failure (HF) remains to be explored. The objective of this study was to investigate the prognostic value of KTR in HF. The concentration of tryptophan and kynurenine were quantified by liquid chromatography-tandem mass spectrometry, and the KTR value was calculated in a population of 3150 HF patients. The correlation between plasma KTR levels and the occurrence of adverse cardiovascular events was evaluated for its prognostic value. We also assessed the role of KTR in addition to the classic inflammatory biomarker hypersensitive C-reactive protein (hs-CRP) in different subtypes of HF. We found that increased KTR levels were associated with an elevated risk and severity of the primary endpoints in different subtypes of HF. The simultaneous evaluation of KTR and hs-CRP levels enhanced risk categorization among HF patients. Furthermore, the KTR index presented complementary prognostic value for those HF patients with low-grade inflammation (hs-CRP ≤ 6 mg/L). Our results indicated plasma KTR is an independent risk factor for cardiovascular events. Plasma KTR levels in patients with HF can provide both concurrent and complementary prognostic value to hs-CRP.
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Affiliation(s)
- Huiqing Wang
- Division of Cardiology, Department of Internal Medicine, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
- Hubei Key Laboratory of Genetics and Molecular Mechanisms of Cardiological Disorders, Wuhan, China
| | - Junfang Wu
- Division of Cardiology, Department of Internal Medicine, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China.
- Hubei Key Laboratory of Genetics and Molecular Mechanisms of Cardiological Disorders, Wuhan, China.
| | - Haoran Wei
- Division of Cardiology, Department of Internal Medicine, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
- Hubei Key Laboratory of Genetics and Molecular Mechanisms of Cardiological Disorders, Wuhan, China
| | - Yuxuan Zhang
- Division of Cardiology, Department of Internal Medicine, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
- Hubei Key Laboratory of Genetics and Molecular Mechanisms of Cardiological Disorders, Wuhan, China
| | - Yinhui Wang
- Division of Cardiology, Department of Internal Medicine, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
- Hubei Key Laboratory of Genetics and Molecular Mechanisms of Cardiological Disorders, Wuhan, China
| | - Dao Wen Wang
- Division of Cardiology, Department of Internal Medicine, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China.
- Hubei Key Laboratory of Genetics and Molecular Mechanisms of Cardiological Disorders, Wuhan, China.
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Capdevila-Reniu A, Navarro-López M, Sierra-Benito C, Sapena V, Suárez-Lombraña A, Camafort-Babkowski M, López-Soto A. Clinical and subclinical arteriosclerotic disease in octagenarians with hip fracture. A case-control study. Med Clin (Barc) 2024:S0025-7753(24)00371-3. [PMID: 38987112 DOI: 10.1016/j.medcli.2024.05.003] [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: 12/04/2023] [Revised: 05/13/2024] [Accepted: 05/13/2024] [Indexed: 07/12/2024]
Abstract
BACKGROUND AND OBJECTIVES Evaluate clinical and subclinical arteriosclerotic disease in older patients with hip fracture compared with patients without fracture in order to increase knowledge about the relation between both diseases in older individuals. PATIENTS AND METHODS Age- and sex-matched case-control study of octogenarians with and without recent hip fracture. Vascular risk factors, subclinical vascular diseases (assessed by carotid plaques, carotid intima media thickness and arterial stiffness) as well as cardiovascular diseases were analyzed. Univariate and multivariate logistic models were used to estimate odds ratios (OR) with their 95% confidence intervals (CI) to assess the association of the arteriosclerosis and hip fracture. RESULTS We analyzed 95 patients per group with a median age of 82 [79-87] years of whom 77.9% were female. Patients in both groups have elevated rates of vascular disease (25%) without differences between them. Patients with hip fracture had higher subclinical arteriosclerotic alterations with higher percentage of carotid plaques (OR 3.25 [1.06-9.97]) compared with the control group. CONCLUSIONS Older patients with hip fracture had significantly higher presence of subclinical alterations but not increase on rate of cardiovascular arteriosclerotic disease compared with those without hip fracture.
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Affiliation(s)
- Aina Capdevila-Reniu
- Orthogeriatric Unit, Department of Internal Medicine, Hospital Clinic de Barcelona, University of Barcelona, Spain.
| | - Margarita Navarro-López
- Orthogeriatric Unit, Department of Internal Medicine, Hospital Clinic de Barcelona, University of Barcelona, Spain
| | - Cristina Sierra-Benito
- Hypertension and Vascular Risk Unit, Department of Internal Medicine, Hospital Clinic de Barcelona, University of Barcelona, Spain
| | - Victor Sapena
- Medical Statistics Core Facility, IDIBAPS, Hospital Clinic, Barcelona, Spain
| | - Ana Suárez-Lombraña
- Hypertension and Vascular Risk Unit, Department of Internal Medicine, Hospital Clinic de Barcelona, University of Barcelona, Spain
| | - Miguel Camafort-Babkowski
- Hypertension and Vascular Risk Unit, Department of Internal Medicine, Hospital Clinic de Barcelona, University of Barcelona, Spain
| | - Alfonso López-Soto
- Orthogeriatric Unit, Department of Internal Medicine, Hospital Clinic de Barcelona, University of Barcelona, Spain
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5
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Ding J, Nguyen AT, Lohman K, Hensley MT, Parker D, Hou L, Taylor J, Voora D, Sawyer JK, Boudyguina E, Bancks MP, Bertoni A, Pankow JS, Rotter JI, Goodarzi MO, Tracy RP, Murdoch DM, Duprez D, Rich SS, Psaty BM, Siscovick D, Newgard CB, Herrington D, Hoeschele I, Shea S, Stein JH, Patel M, Post W, Jacobs D, Parks JS, Liu Y. LXR signaling pathways link cholesterol metabolism with risk for prediabetes and diabetes. J Clin Invest 2024; 134:e173278. [PMID: 38747290 PMCID: PMC11093600 DOI: 10.1172/jci173278] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/21/2023] [Accepted: 03/20/2024] [Indexed: 05/19/2024] Open
Abstract
BACKGROUNDPreclinical studies suggest that cholesterol accumulation leads to insulin resistance. We previously reported that alterations in a monocyte cholesterol metabolism transcriptional network (CMTN) - suggestive of cellular cholesterol accumulation - were cross-sectionally associated with obesity and type 2 diabetes (T2D). Here, we sought to determine whether the CMTN alterations independently predict incident prediabetes/T2D risk, and correlate with cellular cholesterol accumulation.METHODSMonocyte mRNA expression of 11 CMTN genes was quantified among 934 Multi-Ethnic Study of Atherosclerosis (MESA) participants free of prediabetes/T2D; cellular cholesterol was measured in a subset of 24 monocyte samples.RESULTSDuring a median 6-year follow-up, lower expression of 3 highly correlated LXR target genes - ABCG1 and ABCA1 (cholesterol efflux) and MYLIP (cholesterol uptake suppression) - and not other CMTN genes, was significantly associated with higher risk of incident prediabetes/T2D. Lower expression of the LXR target genes correlated with higher cellular cholesterol levels (e.g., 47% of variance in cellular total cholesterol explained by ABCG1 expression). Further, adding the LXR target genes to overweight/obesity and other known predictors significantly improved prediction of incident prediabetes/T2D.CONCLUSIONThese data suggest that the aberrant LXR/ABCG1-ABCA1-MYLIP pathway (LAAMP) is a major T2D risk factor and support a potential role for aberrant LAAMP and cellular cholesterol accumulation in diabetogenesis.FUNDINGThe MESA Epigenomics and Transcriptomics Studies were funded by NIH grants 1R01HL101250, 1RF1AG054474, R01HL126477, R01DK101921, and R01HL135009. This work was supported by funding from NIDDK R01DK103531 and NHLBI R01HL119962.
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Affiliation(s)
- Jingzhong Ding
- Department of Internal Medicine, Wake Forest School of Medicine, Winston-Salem, North Carolina, USA
| | | | - Kurt Lohman
- Department of Medicine, Division of Cardiology, and
| | | | - Daniel Parker
- Department of Medicine, Division of Geriatrics, Duke University, Durham, North Carolina, USA
| | - Li Hou
- Department of Medicine, Division of Cardiology, and
| | - Jackson Taylor
- Department of Biological, Geological, and Environmental Sciences, Cleveland State University, Cleveland, Ohio, USA
| | - Deepak Voora
- Department of Medicine, Division of Cardiology, and
| | - Janet K. Sawyer
- Department of Internal Medicine, Wake Forest School of Medicine, Winston-Salem, North Carolina, USA
| | - Elena Boudyguina
- Department of Internal Medicine, Wake Forest School of Medicine, Winston-Salem, North Carolina, USA
| | - Michael P. Bancks
- Department of Epidemiology and Prevention, Wake Forest School of Medicine, Winston-Salem, North Carolina, USA
| | - Alain Bertoni
- Department of Internal Medicine, Wake Forest School of Medicine, Winston-Salem, North Carolina, USA
| | - James S. Pankow
- Division of Epidemiology and Community Health, University of Minnesota, Minneapolis, Minnesota, USA
| | - Jerome I. Rotter
- The Institute for Translational Genomics and Population Sciences, Department of Pediatrics, The Lundquist Institute for Biomedical Innovation at Harbor-UCLA Medical Center, Torrance, California, USA
| | - Mark O. Goodarzi
- Division of Endocrinology, Diabetes and Metabolism, Cedars-Sinai Medical Center, Los Angeles, California, USA
| | - Russell P. Tracy
- Department of Pathology and Laboratory Medicine, University of Vermont, Burlington, Vermont, USA
| | - David M. Murdoch
- Department of Medicine, Division of Pulmonary, Allergy, and Critical Care Medicine, Duke University, Durham, North Carolina, USA
| | - Daniel Duprez
- Cardiovascular Division, Department of Medicine, University of Minnesota, Minneapolis, Minnesota, USA
| | - Stephen S. Rich
- Center for Public Health Genomics, University of Virginia, Charlottesville, Virginia, USA
| | - Bruce M. Psaty
- Cardiovascular Health Research Unit, Departments of Medicine, Epidemiology, and Health Systems and Population Health, University of Washington, Seattle, Washington, USA
| | | | - Christopher B. Newgard
- Department of Pharmacology and Cancer Biology, Duke University, Durham, North Carolina, USA
| | - David Herrington
- Department of Internal Medicine, Wake Forest School of Medicine, Winston-Salem, North Carolina, USA
| | - Ina Hoeschele
- Fralin Life Sciences Institute, Virginia Tech, Blacksburg, Virginia, USA
| | - Steven Shea
- Department of Medicine, Columbia University, New York, New York, USA
| | - James H. Stein
- School of Medicine and Public Health, University of Wisconsin, Madison, Wisconsin, USA
| | - Manesh Patel
- Department of Medicine, Division of Cardiology, and
| | - Wendy Post
- Division of Cardiology, Department of Medicine, Johns Hopkins University, Baltimore, Maryland, USA
| | - David Jacobs
- Division of Epidemiology and Community Health, University of Minnesota, Minneapolis, Minnesota, USA
| | - John S. Parks
- Department of Internal Medicine, Wake Forest School of Medicine, Winston-Salem, North Carolina, USA
| | - Yongmei Liu
- Department of Medicine, Division of Cardiology, and
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Ferreira JP, Vasques-Nóvoa F, Neves JS, Zannad F, Leite-Moreira A. Comparison of interleukin-6 and high-sensitivity C-reactive protein for cardiovascular risk assessment: Findings from the MESA study. Atherosclerosis 2024; 390:117461. [PMID: 38306764 DOI: 10.1016/j.atherosclerosis.2024.117461] [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: 09/02/2023] [Revised: 01/23/2024] [Accepted: 01/23/2024] [Indexed: 02/04/2024]
Abstract
BACKGROUND AND AIMS Inflammation is a risk factor for major adverse cardiovascular events (MACE). Elevated levels of both high-sensitivity C-reactive protein (hsCRP) and interleukin-6 (IL6) have been associated with MACE. However, few studies have compared IL6 to hsCRP for cardiovascular risk assessment. Using the MESA (Multi-Ethnic Study of Atherosclerosis) study cohort, we aim to compare IL6 to hsCRP. METHODS We divided IL6 and hsCRP by their median values and created 4 groups i.e., low-low, high-low, low-high and high-high. The median follow-up was 14 years. RESULTS 6614 (97 %) participants had complete baseline IL6 and hsCRP data. The correlation between hsCRP and IL6 was modest (Rho = 0.53). IL6 ≥1.2 pg/mL (median) was present in 3309 participants, and hsCRP ≥1.9 mg/L (median) was present in 3339 participants. Compared to participants with low IL6 and low hsCRP, those with high IL6 and high hsCRP were older (64 vs. 60 years), more frequently women (63 % vs. 45 %), and with more cardiovascular co-morbidities. hsCRP outcome associations lost statistical significance when adjusting for IL6: MACE HR (95 %CI) 1.06 (0.93-1.20), p =0.39, whereas IL6 associations remained significant after adjusting for hsCRP: HR (95 %CI) 1.44 (1.25-1.64), p <0.001. The C-index of Framingham score for did not improve with hsCRP but improved with IL6. Compared to participants with low IL6 and low hsCRP, those with high IL6, regardless of hsCRP, experienced an increased risk of MACE, heart failure and mortality. CONCLUSIONS In a diverse and asymptomatic population, IL6 showed a stronger association with atherosclerotic, heart failure and fatal outcomes than hsCRP.
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Affiliation(s)
- João Pedro Ferreira
- UnIC@RISE, Cardiovascular Research and Development Center, Department of Surgery and Physiology, Faculty of Medicine of the University of Porto, Porto, Portugal; Centre d'Investigations Cliniques Plurithématique 1433, INSERM, Université de Lorraine, Nancy, France.
| | - Francisco Vasques-Nóvoa
- UnIC@RISE, Cardiovascular Research and Development Center, Department of Surgery and Physiology, Faculty of Medicine of the University of Porto, Porto, Portugal
| | - João Sérgio Neves
- UnIC@RISE, Cardiovascular Research and Development Center, Department of Surgery and Physiology, Faculty of Medicine of the University of Porto, Porto, Portugal
| | - Faiez Zannad
- Centre d'Investigations Cliniques Plurithématique 1433, INSERM, Université de Lorraine, Nancy, France; F-CRIN INI-CRCT (Cardiovascular and Renal Clinical Trialists), INSERM U1116, Centre Hospitalier Régional Universitaire de Nancy, Nancy, France
| | - Adelino Leite-Moreira
- UnIC@RISE, Cardiovascular Research and Development Center, Department of Surgery and Physiology, Faculty of Medicine of the University of Porto, Porto, Portugal
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Markin AM, Markina YV, Bogatyreva AI, Tolstik TV, Chakal DA, Breshenkov DG, Charchyan ER. The Role of Cytokines in Cholesterol Accumulation in Cells and Atherosclerosis Progression. Int J Mol Sci 2023; 24:ijms24076426. [PMID: 37047399 PMCID: PMC10094347 DOI: 10.3390/ijms24076426] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2023] [Revised: 03/21/2023] [Accepted: 03/27/2023] [Indexed: 03/31/2023] Open
Abstract
Atherosclerosis is the most common cardiovascular disease and is the number one cause of death worldwide. Today, atherosclerosis is a multifactorial chronic inflammatory disease with an autoimmune component, accompanied by the accumulation of cholesterol in the vessel wall and the formation of atherosclerotic plaques, endothelial dysfunction, and chronic inflammation. In the process of accumulation of atherogenic lipids, cells of the immune system, such as monocytes, macrophages, dendritic cells, etc., play an important role, producing and/or activating the production of various cytokines—interferons, interleukins, chemokines. In this review, we have tried to summarize the most important cytokines involved in the processes of atherogenesis.
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Dual Pathway Inhibition with Rivaroxaban and Aspirin Reduces Inflammatory Biomarkers in Atherosclerosis. J Cardiovasc Pharmacol 2023; 81:129-133. [PMID: 36607629 DOI: 10.1097/fjc.0000000000001382] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/26/2022] [Accepted: 10/02/2022] [Indexed: 01/07/2023]
Abstract
ABSTRACT Dual pathway inhibition (DPI) with low-dose rivaroxaban and aspirin in patients with coronary artery disease (CAD) and/or peripheral artery disease (PAD) reduces the occurrence of cardiovascular (CV) events; however, the underlying mechanisms explaining these latter CV benefits are not clearly understood. Our explorative observational study aimed to evaluate the effect of dual pathway inhibition on plasma inflammation and coagulation markers among real-world patients with CAD and/or PAD. We prospectively included all consecutive patients with an established diagnosis of CAD and/or PAD treated with aspirin 100 mg once daily (OD) and rivaroxaban 2.5 mg twice daily (TD). Clinical evaluation and laboratory analyses, including hemoglobin, renal function (creatinine, urea, and cystatin-C), coagulation markers (INR and aPTT), inflammation markers (IL-6, CRP, lipoprotein-associated phospholipase A2, and copeptin), and growth differentiation factor-15 (GDF-15), were conducted at baseline, before starting treatment, and at 4 and 24 weeks after study drug administration. Fifty-four consecutive patients (mean age 66 ± 7 years; male 83%) who completed the 6-month follow-up were included. At 24-week follow-up, a statistically significant reduction in IL-6 serum levels [4.6 (3.5-6.5) vs. 3.4 (2.4-4.3) pg/mL ; P = 0.0001] and fibrinogen [336 (290-390) vs. 310 (275-364) mg/dL; P = 0.04] was shown; moreover, a significant increase in GDF-15 serum level [1309 (974-1961) vs. 1538 (1286-2913) pg/mL; P = 0.002] was observed. Hemoglobin, renal function, and cardiovascular homeostasis biomarkers remain stable over the time. The anti-Xa activity at both [0.005 (0-0.02) vs. 0.2 (0.1-0.34); P < 0.0001) significantly increased. The dual pathway inhibitions with low-dose rivaroxaban and aspirin in patients with CAD and/or PAD were associated with the reduction of inflammation biomarkers.
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9
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Molinsky RL, Yuzefpolskaya M, Norby FL, Yu B, Shah AM, Pankow JS, Ndumele CE, Lutsey PL, Papapanou PN, Beck JD, Colombo PC, Demmer RT. Periodontal Status, C-Reactive Protein, NT-proBNP, and Incident Heart Failure: The ARIC Study. JACC. HEART FAILURE 2022; 10:731-741. [PMID: 36175058 PMCID: PMC9976480 DOI: 10.1016/j.jchf.2022.05.008] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/27/2022] [Revised: 04/29/2022] [Accepted: 05/02/2022] [Indexed: 02/08/2023]
Abstract
BACKGROUND Periodontal disease (PD), resulting from inflammatory host response to dysbiotic subgingival microbiota, has been linked to cardiovascular disease; however, its relationship to heart failure (HF) and its subtypes (heart failure with reduced ejection fraction [HFrEF] and heart failure with preserved ejection fraction [HFpEF]) is unexplored. OBJECTIVES The authors hypothesize that the presence of PD is associated with increased risk of incident HF, HFpEF, and HFrEF. METHODS A total of 6,707 participants (mean age 63 ± 6 years) of the ARIC (Atherosclerosis Risk In Communities) study with full-mouth periodontal examination at visit 4 (1996-1998) and longitudinal follow-up for any incident HF (visit 4 to 2018), or incident HFpEF and HFrEF (2005-2018) were included. Periodontal status was classified as follows: healthy, PD (as per Periodontal Profile Classification [PPC]), or edentulous. Multivariable-adjusted Cox proportional hazards models were used to calculate HRs and 95% CIs for the association between PPC levels and incident HF, HFpEF, or HFrEF. Additionally, biomarkers of inflammation (C-reactive protein [CRP]) and congestion (N-terminal brain natriuretic peptide [NT-proBNP]) were assessed. RESULTS In total, 1,178 incident HF cases occurred (350 HFpEF, 319 HFrEF, and 509 HF of unknown type) over a median of 13 years. Of these cases, 59% had PD, whereas 18% were edentulous. PD was associated with an increased risk for HFpEF (HR: 1.35 [95% CI: 0.98-1.86]) and significantly increased risk for HFrEF (HR: 1.69 [95% CI: 1.18-2.43]), as was edentulism: HFpEF (HR: 2.00 [95% CI: 1.37-2.93]), HFrEF (HR: 2.19 [95% CI: 1.43-3.36]). Edentulism was associated with unfavorable change in CRP and NT-proBNP, whereas PD was associated only with CRP. CONCLUSIONS Periodontal status was associated with incident HF, HFpEF, and HFrEF, as well as unfavorable changes in CRP and NT-proBNP.
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Affiliation(s)
- Rebecca L Molinsky
- Division of Epidemiology and Community Health, School of Public Health, University of Minnesota, Minneapolis, Minnesota, USA
| | - Melana Yuzefpolskaya
- Division of Cardiology, Department of Medicine, Columbia University Irving Medical Center, New York, New York, USA
| | - Faye L Norby
- Division of Epidemiology and Community Health, School of Public Health, University of Minnesota, Minneapolis, Minnesota, USA; Department of Cardiology, Smidt Heart Institute, Cedars-Sinai Health System, Los Angeles, California, USA
| | - Bing Yu
- Department of Epidemiology, Human Genetics and Environmental Sciences, School of Public Health, University of Texas Health Science Center at Houston, Houston, Texas, USA
| | - Amil M Shah
- Cardiovascular Imaging Program, Departments of Medicine and Radiology, Brigham and Women's Hospital, Harvard Medical School, Boston, Massachusetts, USA
| | - James S Pankow
- Division of Epidemiology and Community Health, School of Public Health, University of Minnesota, Minneapolis, Minnesota, USA
| | - Chiadi E Ndumele
- Johns Hopkins Ciccarone Center for the Prevention of Heart Disease, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA; Department of Epidemiology and the Welch Center for Prevention, Epidemiology, and Clinical Research, Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland, USA
| | - Pamela L Lutsey
- Division of Epidemiology and Community Health, School of Public Health, University of Minnesota, Minneapolis, Minnesota, USA
| | - Panos N Papapanou
- Division of Periodontics, Section of Oral, Diagnostic and Rehabilitation Sciences, College of Dental Medicine, Columbia University, New York, New York, USA
| | - James D Beck
- Division of Comprehensive Oral Health-Periodontology, Adams School of Dentistry, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, USA
| | - Paolo C Colombo
- Division of Cardiology, Department of Medicine, Columbia University Irving Medical Center, New York, New York, USA
| | - Ryan T Demmer
- Division of Epidemiology and Community Health, School of Public Health, University of Minnesota, Minneapolis, Minnesota, USA; Department of Epidemiology, Mailman School of Public Health, Columbia University, New York, New York, USA.
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10
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Papadopoulos A, Palaiopanos K, Björkbacka H, Peters A, de Lemos JA, Seshadri S, Dichgans M, Georgakis MK. Circulating Interleukin-6 Levels and Incident Ischemic Stroke: A Systematic Review and Meta-analysis of Prospective Studies. Neurology 2022; 98:e1002-e1012. [PMID: 34969940 PMCID: PMC8967391 DOI: 10.1212/wnl.0000000000013274] [Citation(s) in RCA: 30] [Impact Index Per Article: 15.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/03/2021] [Accepted: 12/21/2021] [Indexed: 11/15/2022] Open
Abstract
BACKGROUND AND OBJECTIVES Human genetic studies support a key role of interleukin-6 (IL-6) in the pathogenesis of ischemic stroke. However, there are only limited data from observational studies exploring circulating IL-6 levels as a risk factor for ischemic stroke. We set out to perform a systematic review and meta-analysis of aggregate data on cohort studies to determine the magnitude and shape of the association between circulating IL-6 levels and risk of incident ischemic stroke in the general population. METHODS Following the PRISMA guidelines, we systematically screened the PubMed search engine from inception to March 2021 for population-based prospective cohort studies exploring the association between circulating IL-6 levels and risk of incident ischemic stroke. We pooled association estimates for ischemic stroke risk with random-effects models and explored nonlinear effects in dose-response meta-analyses. Risk of bias was assessed with the Newcastle-Ottawa Scale (NOS). We used funnel plots and trim-to-fill analyses to assess publication bias. RESULTS We identified 11 studies (n = 27,411 individuals; 2,669 stroke events) meeting our eligibility criteria. Mean age of all included participants was 60.5 years and 54.8% were female. Overall, quality of the included studies was high (median 8 out of 9 NOS points, interquartile range 7-9). In meta-analyses, 1 SD increment in circulating log-transformed IL-6 levels was associated with a 19% increase in risk of incident ischemic stroke over a mean follow-up of 12.4 years (relative risk 1.19; 95% confidence interval 1.10 to 1.28). A dose-response meta-analysis showed a linear association between circulating IL-6 levels and ischemic stroke risk. There was only moderate heterogeneity and the results were consistent in sensitivity analyses restricted to studies of low risk of bias and studies fully adjusting for demographic and vascular risk factors. The results also remained stable following adjustment for publication bias. DISCUSSION Higher circulating IL-6 levels in community-dwelling individuals are associated with higher long-term risk of incident ischemic stroke in a linear pattern and independently of conventional vascular risk factors. Along with findings from genetic studies and clinical trials, these results provide additional support for a key role of IL-6 signaling in ischemic stroke.
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Affiliation(s)
- Andreas Papadopoulos
- From the Department of Radiology (A.P.), 401 General Military Hospital of Athens; National Public Health Organization (K.P.), Athens, Greece; Department of Clinical Sciences Malmö (H.B.), Lund University, Sweden; Institute of Epidemiology (A.P.), Helmholtz Zentrum München, German Research Center for Environmental Health, Neuherberg; German Center for Diabetes Research (DZD) (A.P.), München-Neuherberg, Neuherberg; German Research Center for Cardiovascular Disease (DZHK) (A.P.), Partner Site Munich Heart Alliance; Institute of Medical Information Sciences, Biometry and Epidemiology (A.P.), and Institute for Stroke and Dementia Research, University Hospital (M.D., M.K.G.), Ludwig-Maximilians-University, Munich, Germany; Division of Cardiology (J.A.d.L.), University of Texas Southwestern Medical Center, Dallas; National Heart, Lung, and Blood Institute's and Boston University's Framingham Heart Study (S.S.), Framingham; Department of Medicine (S.S.), Boston University School of Medicine, MA; Glenn Biggs Institute for Alzheimer's and Neurodegenerative Diseases (S.S.), University of Texas Health Sciences Center, San Antonio; Munich Cluster for Systems Neurology (SyNergy) (M.D.); and German Centre for Neurodegenerative Diseases (DZNE) (M.D.), Munich, Germany. M.K.G. is currently at the Center for Genomic Medicine, Massachusetts General Hospital, Boston and the Program in Medical and Population Genetics, Broad Institute of Harvard and MIT, Cambridge, MA
| | - Konstantinos Palaiopanos
- From the Department of Radiology (A.P.), 401 General Military Hospital of Athens; National Public Health Organization (K.P.), Athens, Greece; Department of Clinical Sciences Malmö (H.B.), Lund University, Sweden; Institute of Epidemiology (A.P.), Helmholtz Zentrum München, German Research Center for Environmental Health, Neuherberg; German Center for Diabetes Research (DZD) (A.P.), München-Neuherberg, Neuherberg; German Research Center for Cardiovascular Disease (DZHK) (A.P.), Partner Site Munich Heart Alliance; Institute of Medical Information Sciences, Biometry and Epidemiology (A.P.), and Institute for Stroke and Dementia Research, University Hospital (M.D., M.K.G.), Ludwig-Maximilians-University, Munich, Germany; Division of Cardiology (J.A.d.L.), University of Texas Southwestern Medical Center, Dallas; National Heart, Lung, and Blood Institute's and Boston University's Framingham Heart Study (S.S.), Framingham; Department of Medicine (S.S.), Boston University School of Medicine, MA; Glenn Biggs Institute for Alzheimer's and Neurodegenerative Diseases (S.S.), University of Texas Health Sciences Center, San Antonio; Munich Cluster for Systems Neurology (SyNergy) (M.D.); and German Centre for Neurodegenerative Diseases (DZNE) (M.D.), Munich, Germany. M.K.G. is currently at the Center for Genomic Medicine, Massachusetts General Hospital, Boston and the Program in Medical and Population Genetics, Broad Institute of Harvard and MIT, Cambridge, MA
| | - Harry Björkbacka
- From the Department of Radiology (A.P.), 401 General Military Hospital of Athens; National Public Health Organization (K.P.), Athens, Greece; Department of Clinical Sciences Malmö (H.B.), Lund University, Sweden; Institute of Epidemiology (A.P.), Helmholtz Zentrum München, German Research Center for Environmental Health, Neuherberg; German Center for Diabetes Research (DZD) (A.P.), München-Neuherberg, Neuherberg; German Research Center for Cardiovascular Disease (DZHK) (A.P.), Partner Site Munich Heart Alliance; Institute of Medical Information Sciences, Biometry and Epidemiology (A.P.), and Institute for Stroke and Dementia Research, University Hospital (M.D., M.K.G.), Ludwig-Maximilians-University, Munich, Germany; Division of Cardiology (J.A.d.L.), University of Texas Southwestern Medical Center, Dallas; National Heart, Lung, and Blood Institute's and Boston University's Framingham Heart Study (S.S.), Framingham; Department of Medicine (S.S.), Boston University School of Medicine, MA; Glenn Biggs Institute for Alzheimer's and Neurodegenerative Diseases (S.S.), University of Texas Health Sciences Center, San Antonio; Munich Cluster for Systems Neurology (SyNergy) (M.D.); and German Centre for Neurodegenerative Diseases (DZNE) (M.D.), Munich, Germany. M.K.G. is currently at the Center for Genomic Medicine, Massachusetts General Hospital, Boston and the Program in Medical and Population Genetics, Broad Institute of Harvard and MIT, Cambridge, MA
| | - Annette Peters
- From the Department of Radiology (A.P.), 401 General Military Hospital of Athens; National Public Health Organization (K.P.), Athens, Greece; Department of Clinical Sciences Malmö (H.B.), Lund University, Sweden; Institute of Epidemiology (A.P.), Helmholtz Zentrum München, German Research Center for Environmental Health, Neuherberg; German Center for Diabetes Research (DZD) (A.P.), München-Neuherberg, Neuherberg; German Research Center for Cardiovascular Disease (DZHK) (A.P.), Partner Site Munich Heart Alliance; Institute of Medical Information Sciences, Biometry and Epidemiology (A.P.), and Institute for Stroke and Dementia Research, University Hospital (M.D., M.K.G.), Ludwig-Maximilians-University, Munich, Germany; Division of Cardiology (J.A.d.L.), University of Texas Southwestern Medical Center, Dallas; National Heart, Lung, and Blood Institute's and Boston University's Framingham Heart Study (S.S.), Framingham; Department of Medicine (S.S.), Boston University School of Medicine, MA; Glenn Biggs Institute for Alzheimer's and Neurodegenerative Diseases (S.S.), University of Texas Health Sciences Center, San Antonio; Munich Cluster for Systems Neurology (SyNergy) (M.D.); and German Centre for Neurodegenerative Diseases (DZNE) (M.D.), Munich, Germany. M.K.G. is currently at the Center for Genomic Medicine, Massachusetts General Hospital, Boston and the Program in Medical and Population Genetics, Broad Institute of Harvard and MIT, Cambridge, MA
| | - James A de Lemos
- From the Department of Radiology (A.P.), 401 General Military Hospital of Athens; National Public Health Organization (K.P.), Athens, Greece; Department of Clinical Sciences Malmö (H.B.), Lund University, Sweden; Institute of Epidemiology (A.P.), Helmholtz Zentrum München, German Research Center for Environmental Health, Neuherberg; German Center for Diabetes Research (DZD) (A.P.), München-Neuherberg, Neuherberg; German Research Center for Cardiovascular Disease (DZHK) (A.P.), Partner Site Munich Heart Alliance; Institute of Medical Information Sciences, Biometry and Epidemiology (A.P.), and Institute for Stroke and Dementia Research, University Hospital (M.D., M.K.G.), Ludwig-Maximilians-University, Munich, Germany; Division of Cardiology (J.A.d.L.), University of Texas Southwestern Medical Center, Dallas; National Heart, Lung, and Blood Institute's and Boston University's Framingham Heart Study (S.S.), Framingham; Department of Medicine (S.S.), Boston University School of Medicine, MA; Glenn Biggs Institute for Alzheimer's and Neurodegenerative Diseases (S.S.), University of Texas Health Sciences Center, San Antonio; Munich Cluster for Systems Neurology (SyNergy) (M.D.); and German Centre for Neurodegenerative Diseases (DZNE) (M.D.), Munich, Germany. M.K.G. is currently at the Center for Genomic Medicine, Massachusetts General Hospital, Boston and the Program in Medical and Population Genetics, Broad Institute of Harvard and MIT, Cambridge, MA
| | - Sudha Seshadri
- From the Department of Radiology (A.P.), 401 General Military Hospital of Athens; National Public Health Organization (K.P.), Athens, Greece; Department of Clinical Sciences Malmö (H.B.), Lund University, Sweden; Institute of Epidemiology (A.P.), Helmholtz Zentrum München, German Research Center for Environmental Health, Neuherberg; German Center for Diabetes Research (DZD) (A.P.), München-Neuherberg, Neuherberg; German Research Center for Cardiovascular Disease (DZHK) (A.P.), Partner Site Munich Heart Alliance; Institute of Medical Information Sciences, Biometry and Epidemiology (A.P.), and Institute for Stroke and Dementia Research, University Hospital (M.D., M.K.G.), Ludwig-Maximilians-University, Munich, Germany; Division of Cardiology (J.A.d.L.), University of Texas Southwestern Medical Center, Dallas; National Heart, Lung, and Blood Institute's and Boston University's Framingham Heart Study (S.S.), Framingham; Department of Medicine (S.S.), Boston University School of Medicine, MA; Glenn Biggs Institute for Alzheimer's and Neurodegenerative Diseases (S.S.), University of Texas Health Sciences Center, San Antonio; Munich Cluster for Systems Neurology (SyNergy) (M.D.); and German Centre for Neurodegenerative Diseases (DZNE) (M.D.), Munich, Germany. M.K.G. is currently at the Center for Genomic Medicine, Massachusetts General Hospital, Boston and the Program in Medical and Population Genetics, Broad Institute of Harvard and MIT, Cambridge, MA
| | - Martin Dichgans
- From the Department of Radiology (A.P.), 401 General Military Hospital of Athens; National Public Health Organization (K.P.), Athens, Greece; Department of Clinical Sciences Malmö (H.B.), Lund University, Sweden; Institute of Epidemiology (A.P.), Helmholtz Zentrum München, German Research Center for Environmental Health, Neuherberg; German Center for Diabetes Research (DZD) (A.P.), München-Neuherberg, Neuherberg; German Research Center for Cardiovascular Disease (DZHK) (A.P.), Partner Site Munich Heart Alliance; Institute of Medical Information Sciences, Biometry and Epidemiology (A.P.), and Institute for Stroke and Dementia Research, University Hospital (M.D., M.K.G.), Ludwig-Maximilians-University, Munich, Germany; Division of Cardiology (J.A.d.L.), University of Texas Southwestern Medical Center, Dallas; National Heart, Lung, and Blood Institute's and Boston University's Framingham Heart Study (S.S.), Framingham; Department of Medicine (S.S.), Boston University School of Medicine, MA; Glenn Biggs Institute for Alzheimer's and Neurodegenerative Diseases (S.S.), University of Texas Health Sciences Center, San Antonio; Munich Cluster for Systems Neurology (SyNergy) (M.D.); and German Centre for Neurodegenerative Diseases (DZNE) (M.D.), Munich, Germany. M.K.G. is currently at the Center for Genomic Medicine, Massachusetts General Hospital, Boston and the Program in Medical and Population Genetics, Broad Institute of Harvard and MIT, Cambridge, MA
| | - Marios K Georgakis
- From the Department of Radiology (A.P.), 401 General Military Hospital of Athens; National Public Health Organization (K.P.), Athens, Greece; Department of Clinical Sciences Malmö (H.B.), Lund University, Sweden; Institute of Epidemiology (A.P.), Helmholtz Zentrum München, German Research Center for Environmental Health, Neuherberg; German Center for Diabetes Research (DZD) (A.P.), München-Neuherberg, Neuherberg; German Research Center for Cardiovascular Disease (DZHK) (A.P.), Partner Site Munich Heart Alliance; Institute of Medical Information Sciences, Biometry and Epidemiology (A.P.), and Institute for Stroke and Dementia Research, University Hospital (M.D., M.K.G.), Ludwig-Maximilians-University, Munich, Germany; Division of Cardiology (J.A.d.L.), University of Texas Southwestern Medical Center, Dallas; National Heart, Lung, and Blood Institute's and Boston University's Framingham Heart Study (S.S.), Framingham; Department of Medicine (S.S.), Boston University School of Medicine, MA; Glenn Biggs Institute for Alzheimer's and Neurodegenerative Diseases (S.S.), University of Texas Health Sciences Center, San Antonio; Munich Cluster for Systems Neurology (SyNergy) (M.D.); and German Centre for Neurodegenerative Diseases (DZNE) (M.D.), Munich, Germany. M.K.G. is currently at the Center for Genomic Medicine, Massachusetts General Hospital, Boston and the Program in Medical and Population Genetics, Broad Institute of Harvard and MIT, Cambridge, MA.
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11
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Cupido AJ, Asselbergs FW, Natarajan P, Ridker PM, Hovingh GK, Schmidt AF. Dissecting the IL-6 pathway in cardiometabolic disease: a Mendelian randomization study on both IL6 and IL6R. Br J Clin Pharmacol 2021; 88:2875-2884. [PMID: 34931349 PMCID: PMC9303316 DOI: 10.1111/bcp.15191] [Citation(s) in RCA: 30] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/09/2021] [Revised: 10/07/2021] [Accepted: 10/28/2021] [Indexed: 11/26/2022] Open
Abstract
BACKGROUND Chronic inflammation is a risk factor for cardiovascular disease. IL-6 signaling perturbation through IL-6 or IL-6R blockade may have potential benefit on cardiovascular risk. It is unknown whether targeting either IL-6 or IL-6 receptor may result in similar effects on CVD and adverse events. We compared the anticipated effects of targeting IL-6 and IL-6 receptor on cardiometabolic risk and potential side effects. METHODS We constructed four instruments: two main instruments with genetic variants in the IL6 and IL6R loci weighted for their association with CRP, and two after firstly filtering variants for their association with IL-6 or IL-6R expression. Analyses were performed for coronary artery disease (CAD), ischemic stroke, atrial fibrillation (AF), heart failure, type 2 diabetes (T2D), rheumatoid arthritis (RA), infection endpoints, and quantitative hematological, metabolic, and anthropometric parameters. RESULTS A 1 mg/L lower CRP by the IL6 instrument was associated with lower CAD (OR 0.86, 95% CI 0.77;0.96), AF, and T2D risk. A 1mg/L lower CRP by the IL6R instrument was associated with lower CAD (OR 0.90, 95% CI 0.86;0.95), any stroke and ischemic stroke, AF, RA risk and higher pneumonia risk. The eQTL filtered results were in concordance with the main results, but with wider confidence intervals. CONCLUSIONS IL-6 signalling perturbation by either IL6 or IL6R genetic instruments is associated with a similar risk reduction for multiple cardiometabolic diseases, suggesting that both IL-6 and IL-6R are potential therapeutic targets to lower CVD. Moreover, IL-6 rather than IL-6R inhibition might have a more favorable pneumonia risk.
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Affiliation(s)
- Arjen J Cupido
- Department of Vascular Medicine, Amsterdam University Medical Centers, location AMC, University of Amsterdam, Amsterdam, Netherlands.,Department of Cardiology, Division Heart & Lungs, University Medical Center Utrecht, Utrecht University, Utrecht, the Netherlands
| | - Folkert W Asselbergs
- Department of Cardiology, Division Heart & Lungs, University Medical Center Utrecht, Utrecht University, Utrecht, the Netherlands.,Institute of Cardiovascular Science, Faculty of Population Health Sciences, University College London, London, United Kingdom.,Health Data Research UK and Institute of Health Informatics, University College London, London, United Kingdom
| | - Pradeep Natarajan
- Cardiovascular Research Center, Massachusetts General Hospital, Harvard Medical School, Boston, Massachusetts, US.,Program in Medical and Population Genetics and Cardiovascular Disease Initiative, Broad Institute of Harvard and MIT, Cambridge, Massachusetts, US
| | | | - Paul M Ridker
- Divisions of Preventive Medicine and Cardiovascular Medicine, Department of Medicine, Center for Cardiovascular Disease Prevention, Brigham and Women's Hospital, Harvard Medical School, Boston, MA, United States
| | - G Kees Hovingh
- Department of Vascular Medicine, Amsterdam University Medical Centers, location AMC, University of Amsterdam, Amsterdam, Netherlands
| | - A Floriaan Schmidt
- Department of Cardiology, Division Heart & Lungs, University Medical Center Utrecht, Utrecht University, Utrecht, the Netherlands.,Institute of Cardiovascular Science, Faculty of Population Health Sciences, University College London, London, United Kingdom
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12
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McKechnie DGJ, Papacosta AO, Lennon LT, Ramsay SE, Whincup PH, Wannamethee SG. Associations between inflammation, cardiovascular biomarkers and incident frailty: the British Regional Heart Study. Age Ageing 2021; 50:1979-1987. [PMID: 34254997 PMCID: PMC8675445 DOI: 10.1093/ageing/afab143] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/15/2021] [Indexed: 11/17/2022] Open
Abstract
Introduction cardiovascular disease (CVD) and chronic inflammation are implicated in the development of
frailty. Longitudinal analyses of inflammatory markers, biomarkers of cardiac dysfunction and
incidence of frailty are limited. Methods in the British Regional Heart Study, 1,225 robust or pre-frail men aged 71–92 years
underwent a baseline examination, with questionnaire-based frailty assessment after 3 years.
Frailty definitions were based on the Fried phenotype. Associations between incident frailty
and biomarkers of cardiac dysfunction (high-sensitivity cardiac troponin T (hs-cTnT),
N-terminal pro B-type natriuretic peptide (NT-proBNP)) and inflammation (C-reactive protein
(CRP) and interleukin-6 (IL-6)) were examined, by tertile, with the lowest as reference. Results follow-up data were available for 981 men. Ninety one became frail. Adjusted for age,
pre-frailty, prevalent and incident CVD, comorbidity, polypharmacy and socioeconomic status,
IL-6 (third tertile OR 2.36, 95% CI 1.07–5.17) and hs-cTnT (third tertile OR 2.24, 95% CI
1.03–4.90) were associated with increased odds of frailty. CRP (third tertile OR 1.83, 95% CI
0.97–4.08) and NT-proBNP (second tertile OR 0.48, 95% CI 0.23–1.01) showed no significant
association with incident frailty. The top tertiles of CRP, IL-6, hscTnT and NT-proBNP were
strongly associated with mortality prior to follow-up. Conclusion IL-6 is associated with incident frailty, supporting the prevailing argument that
inflammation is involved in the pathogenesis of frailty. Cardiomyocyte injury may be
associated with frailty risk. Associations between elevated CRP and frailty cannot be fully
discounted; NT-proBNP may have a non-linear relationship with incident frailty. CRP, IL-6,
hs-cTnT and NT-proBNP are vulnerable to survivorship bias.
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Affiliation(s)
- Douglas G J McKechnie
- Department of Primary Care and Population Health, University College London, London, UK
| | - A Olia Papacosta
- Department of Primary Care and Population Health, University College London, London, UK
| | - Lucy T Lennon
- Department of Primary Care and Population Health, University College London, London, UK
| | - Sheena E Ramsay
- Population Health Sciences Institute, Newcastle University, Newcastle upon Tyne, UK
| | - Peter H Whincup
- Population Health Research Institute, St George’s University of London, London, UK
| | - S Goya Wannamethee
- Department of Primary Care and Population Health, University College London, London, UK
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13
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Pepe J, Della Grotta G, Santori R, De Martino V, Occhiuto M, Cilli M, Minisola S, Cipriani C. Lumbar spine bone mineral density and trabecular bone score-adjusted FRAX, but not FRAX without bone mineral density, identify subclinical carotid atherosclerosis. J Endocrinol Invest 2021; 44:1989-1995. [PMID: 33576953 PMCID: PMC8357690 DOI: 10.1007/s40618-021-01517-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/02/2021] [Accepted: 01/20/2021] [Indexed: 11/27/2022]
Abstract
PURPOSE Osteoporosis and atherosclerosis share common risk factors. Aim of this study was to test if FRAX (which is an algorithm that can identify subjects at risk of fracture), without or with BMD values, also adjusted for trabecular bone score (TBS) was able to identify subclinical atherosclerosis, evaluated by measurement of carotid intima media thickness (cIMT ≥ 0.9 mm) as compared to DXA values. METHODS Ninety postmenopausal women underwent DXA measurement and cIMT evaluation. For each patient, the FRAX algorithm for major osteoporotic fracture (M) and for hip fracture (H) without BMD was computed, together with FRAX with BMD and TBS-adjusted FRAX. Serum levels of osteoprotegerin, sRANKL, and interleukin-6 were also measured. RESULTS There were no differences in anthropometric parameters and cardiovascular risk factors between subjects with cIMT ≥ 0.9 mm (35% of subjects, group A) compared to those with cIMT < 0.9 mm (group B). The prevalence of osteoporosis and FRAX BMD, TBS-adjusted FRAX both for M and H were higher in group A compared to group B. The best ROC curves to identify subjects with a cIMT ≥ 0.9 mm were: lumbar spine T-score, with a threshold of - 2.5 SD (area under the curve, AUC 0.64; p = 0.02) with a sensibility of 50% and a specificity of 76%; TBS-adjusted FRAX H with a sensibility of 50% and a specificity of 72% (AUC 0.64; p = 0.01 with a threshold of 3%). Interleukin-6 positively correlated with FRAX BMD H and M. CONCLUSIONS FRAX without BMD does not identify subclinical carotid atherosclerosis, while lumbar spine T-score and TBS-adjusted FRAX H similarly detected it with higher specificity for T-score.
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Affiliation(s)
- J Pepe
- Department of Clinical, Internal, Anesthesiology and Cardiovascular Sciences, (SCIAC), "Sapienza" University of Rome, Rome, Italy.
| | - G Della Grotta
- Department of Clinical, Internal, Anesthesiology and Cardiovascular Sciences, (SCIAC), "Sapienza" University of Rome, Rome, Italy
| | - R Santori
- Department of Clinical, Internal, Anesthesiology and Cardiovascular Sciences, (SCIAC), "Sapienza" University of Rome, Rome, Italy
| | - V De Martino
- Department of Clinical, Internal, Anesthesiology and Cardiovascular Sciences, (SCIAC), "Sapienza" University of Rome, Rome, Italy
| | - M Occhiuto
- Department of Clinical, Internal, Anesthesiology and Cardiovascular Sciences, (SCIAC), "Sapienza" University of Rome, Rome, Italy
| | - M Cilli
- Department of Clinical, Internal, Anesthesiology and Cardiovascular Sciences, (SCIAC), "Sapienza" University of Rome, Rome, Italy
| | - S Minisola
- Department of Clinical, Internal, Anesthesiology and Cardiovascular Sciences, (SCIAC), "Sapienza" University of Rome, Rome, Italy
| | - C Cipriani
- Department of Clinical, Internal, Anesthesiology and Cardiovascular Sciences, (SCIAC), "Sapienza" University of Rome, Rome, Italy
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14
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Ferroptosis: the potential value target in atherosclerosis. Cell Death Dis 2021; 12:782. [PMID: 34376636 PMCID: PMC8355346 DOI: 10.1038/s41419-021-04054-3] [Citation(s) in RCA: 67] [Impact Index Per Article: 22.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/26/2021] [Revised: 06/08/2021] [Accepted: 06/16/2021] [Indexed: 12/14/2022]
Abstract
In advanced atherosclerosis (AS), defective function-induced cell death leads to the formation of the characteristic necrotic core and vulnerable plaque. The forms and mechanisms of cell death in AS have recently been elucidated. Among them, ferroptosis, an iron-dependent form of necrosis that is characterized by oxidative damage to phospholipids, promotes AS by accelerating endothelial dysfunction in lipid peroxidation. Moreover, disordered intracellular iron causes damage to macrophages, vascular smooth muscle cells (VSMCs), vascular endothelial cells (VECs), and affects many risk factors or pathologic processes of AS such as disturbances in lipid peroxidation, oxidative stress, inflammation, and dyslipidemia. However, the mechanisms through which ferroptosis initiates the development and progression of AS have not been established. This review explains the possible correlations between AS and ferroptosis, and provides a reliable theoretical basis for future studies on its mechanism.
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15
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Shabani M, Bakhshi H, Ostovaneh MR, Ma X, Wu CO, Ambale-Venkatesh B, Blaha MJ, Allison MA, Budoff MJ, Cushman M, Tracy RP, Herrington DM, Szklo M, Cox C, Bluemke DA, Lima JAC. Temporal change in inflammatory biomarkers and risk of cardiovascular events: the Multi-ethnic Study of Atherosclerosis. ESC Heart Fail 2021; 8:3769-3782. [PMID: 34240828 PMCID: PMC8497383 DOI: 10.1002/ehf2.13445] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2021] [Revised: 05/06/2021] [Accepted: 05/16/2021] [Indexed: 11/30/2022] Open
Abstract
Aims Little is known about the association of temporal changes in inflammatory biomarkers and the risk of death and cardiovascular diseases. We aimed to evaluate the association between temporal changes in C‐reactive protein (CRP), fibrinogen, and interleukin‐6 (IL‐6) and risk of heart failure (HF), cardiovascular disease (CVD), and all‐cause mortality in individuals without a history of prior CVD. Methods and results Participants from the Multi‐Ethnic Study of Atherosclerosis (MESA) cohort with repeated measures of inflammatory biomarkers and no CVD event prior to the second measure were included. Quantitative measures, annual change, and biomarker change categories were used as main predictors in Cox proportional hazard models stratified based on sex and statin use. A total of 2258 subjects (50.6% female, mean age of 62 years) were studied over an average of 8.1 years of follow‐up. The median annual decrease in CRP levels was 0.08 mg/L. Fibrinogen and IL‐6 levels increased by a median of 30 mg/dL and 0.24 pg/mL annually. Temporal changes in CRP were positively associated with HF risk among females (HR: 1.18 per each standard deviation increase, P < 0.001) and other CVD in both female (HR: 1.12, P = 0.004) and male participants (HR: 1.24, P = 0.003). The association of CRP change with HF and other CVD was consistently observed in statin users (HR: 1.23 per SD increase, P = 0.001 for HF and HR: 1.19 per SD increase, P < 0.001 for other CVD). There were no significant associations between temporal changes of fibrinogen or IL‐6 with HF or other CVD. Men with sustained high values of IL‐6 had a 2.3‐fold higher risk of all‐cause mortality (P < 0.001) compared with those with sustained low values. Conclusions Temporal change in CRP is associated with HF only in women and statin users, and other CVD in both women and men, and statin users. Annual changes in fibrinogen and IL‐6 were not predictive of cardiovascular outcomes in either sex.
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Affiliation(s)
- Mahsima Shabani
- Division of Cardiology, Department of Medicine, Johns Hopkins Hospital, 600 North Wolfe Street, Baltimore, MD, 21287-0409, USA.,Network of Immunity in Infection, Malignancy and Autoimmunity (NIIMA), Universal Scientific Education and Research Network (USERN), Tehran, Iran
| | - Hooman Bakhshi
- Division of Cardiology, Department of Medicine, Johns Hopkins Hospital, 600 North Wolfe Street, Baltimore, MD, 21287-0409, USA.,Inova Heart and Vascular Institute, Falls Church, VA, USA
| | - Mohammad R Ostovaneh
- Division of Cardiology, Department of Medicine, Johns Hopkins Hospital, 600 North Wolfe Street, Baltimore, MD, 21287-0409, USA.,Penn State Health Milton S. Hershey Medical Center, Hershey, PA, USA
| | - Xiaoyang Ma
- Department of Biostatistics, Bioinformatics, and Biomathematics, Georgetown University Medical Center, Washington, DC, USA
| | - Colin O Wu
- Office of Biostatistics Research, National Heart, Lung, and Blood Institute, National Institutes of Health, Bethesda, MD, USA
| | | | - Michael J Blaha
- Division of Cardiology, Department of Medicine, Johns Hopkins Hospital, 600 North Wolfe Street, Baltimore, MD, 21287-0409, USA
| | - Matthew A Allison
- Department of Family Medicine and Public Health, University of California San Diego, La Jolla, CA, USA
| | - Matthew J Budoff
- Department of Medicine, Los Angeles Biomedical Research Institute, Torrance, CA, USA
| | - Mary Cushman
- Departments of Medicine and Pathology, University of Vermont, Burlington, VT, USA
| | - Russell P Tracy
- Departments of Pathology & Laboratory Medicine and Biochemistry, Larner College of Medicine at the University of Vermont, Colchester, VT, USA
| | - David M Herrington
- Section on Cardiovascular Medicine, Department of Internal Medicine, Wake Forest School of Medicine, Winston-Salem, NC, USA
| | - Moyses Szklo
- Department of Epidemiology, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD, USA
| | - Christopher Cox
- Department of Epidemiology, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD, USA
| | - David A Bluemke
- Department of Radiology, University of Wisconsin School of Medicine and Public Health, Madison, WI, USA
| | - João A C Lima
- Division of Cardiology, Department of Medicine, Johns Hopkins Hospital, 600 North Wolfe Street, Baltimore, MD, 21287-0409, USA
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16
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Busse PJ, McDonald VM, Wisnivesky JP, Gibson PG. Asthma Across the Ages: Adults. THE JOURNAL OF ALLERGY AND CLINICAL IMMUNOLOGY-IN PRACTICE 2021; 8:1828-1838. [PMID: 32499032 DOI: 10.1016/j.jaip.2020.03.044] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Received: 01/24/2020] [Revised: 03/18/2020] [Accepted: 03/25/2020] [Indexed: 02/06/2023]
Abstract
Asthma is a common disease affecting approximately 300 million people worldwide, across all age ranges. Despite advances in asthma outcomes of the last few decades, there remains room for improvement in asthma management and for patient outcomes, particularly in older patients. The heterogeneity of asthma is now well recognized, and is known to complicate response to treatment and patient behavior and impact health outcomes. Asthma and its heterogeneity change according to age. Asthma affects people differently across the life span. In adults, prevalence is highest among those in middle age; however, mortality is greater in the older age group. In this clinical commentary, we describe how age impacts asthma prevalence and incidence, outcomes, disease expression, and approach to management in adulthood and in older patients.
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Affiliation(s)
- Paula J Busse
- Division of Allergy and Clinical Immunology, Department of Medicine, Icahn School of Medicine at Mount Sinai, New York, NY.
| | - Vanessa M McDonald
- National Health and Medical Research Council Centre of Excellence in Severe Asthma, Newcastle, NSW, Australia; Priority Research Centre for Healthy Lungs, The University of Newcastle, Newcastle, NSW, Australia; Viruses, Immunology, Vaccines, Asthma (VIVA) Programme, Hunter Medical Research Institute, Newcastle, NSW, Australia; Department of Respiratory and Sleep Medicine, John Hunter Hospital, Newcastle, NSW, Australia
| | - Juan P Wisnivesky
- Division of General Internal Medicine, Department of Medicine, Icahn School of Medicine at Mount Sinai, New York, NY
| | - Peter G Gibson
- National Health and Medical Research Council Centre of Excellence in Severe Asthma, Newcastle, NSW, Australia; Priority Research Centre for Healthy Lungs, The University of Newcastle, Newcastle, NSW, Australia; Viruses, Immunology, Vaccines, Asthma (VIVA) Programme, Hunter Medical Research Institute, Newcastle, NSW, Australia; Department of Respiratory and Sleep Medicine, John Hunter Hospital, Newcastle, NSW, Australia
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17
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Stacey RB, Hundley WG. Integrating Measures of Myocardial Fibrosis in the Transition from Hypertensive Heart Disease to Heart Failure. Curr Hypertens Rep 2021; 23:22. [PMID: 33881630 DOI: 10.1007/s11906-021-01135-8] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 02/24/2021] [Indexed: 01/19/2023]
Abstract
PURPOSE OF REVIEW This review aims to summarize recent developments in identifying and quantifying both the presence and amount of myocardial fibrosis by imaging and biomarkers. Further, this review seeks to describe in general ways how this information may be used to identify hypertension and the transition to heart failure with preserved ejection fraction. RECENT FINDINGS Recent studies using cardiac magnetic resonance imaging highlight the progressive nature of fibrosis from normal individuals to those with hypertension to those with clinical heart failure. However, separating hypertensive patients from those with heart failure remains challenging. Recent studies involving echocardiography show the subclinical myocardial strain changes between hypertensive heart disease and heart failure. Lastly, recent studies highlight the potential use of biomarkers to identify those with hypertension at the greatest risk of developing heart failure. In light of the heterogeneous nature between hypertension and heart failure with preserved ejection fraction, an integrated approach with cardiac imaging and biomarker analysis may enable clinicians and investigators to more accurately characterize, prevent, and treat heart failure in those with hypertension.
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Affiliation(s)
- R Brandon Stacey
- Division of Cardiovascular Medicine, Wake Forest University School of Medicine, Watlington Hall, Medical Center Boulevard, Winston-Salem, NC, 27157-1045, USA.
| | - W Gregory Hundley
- Division of Cardiovascular Medicine, Wake Forest University School of Medicine, Watlington Hall, Medical Center Boulevard, Winston-Salem, NC, 27157-1045, USA.,Pauley Heart Center, Virginia Commonwealth University School of Medicine, Richmond, VA, USA
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18
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The association of novel inflammatory marker GlycA and incident atrial fibrillation in the Multi-Ethnic Study of Atherosclerosis (MESA). PLoS One 2021; 16:e0248644. [PMID: 33765041 PMCID: PMC7993599 DOI: 10.1371/journal.pone.0248644] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2020] [Accepted: 02/11/2021] [Indexed: 01/07/2023] Open
Abstract
Background Emerging evidence has implicated that inflammation contributes to the pathogenesis of atrial fibrillation (AF). GlycA is a novel marker of systemic inflammation with low intra-individual variability and high analytic precision. GlycA has been associated with incident cardiovascular disease (CVD) independent of other inflammatory markers. However, whether GlycA is associated with AF, specifically, has yet to be established. We examined the association between GlycA and AF in a multi-ethnic cohort. Methods We studied 6,602 MESA participants aged 45–85, with no clinical CVD at baseline, with data on GlycA and incident AF. We used multivariable-adjusted Cox models to evaluate the association between GlycA and incident AF. We also examined other inflammatory markers [high-sensitivity C-reactive protein (hsCRP), interleukin-6 (IL6) and fibrinogen] and incident AF for comparison. Results The mean (SD) age was 62 (10) years, 53% women. The mean plasma GlycA was 381 (62) μmol/L. Over median follow-up of 12.9 years, 869 participants experienced AF. There was no statistically significant association between GlycA and incident AF after adjusting for sociodemographics, CVD risk factors, and other inflammatory markers [Hazard Ratio (95% CI) per 1 SD increment in GlycA: 0.97 (0.88–1.06)]. Neither hsCRP nor fibrinogen was associated with incident AF in same model. In contrast, IL-6 was independently associated with incident AF [HR 1.12 per 1 SD increment (1.05–1.19)]. Conclusions Although GlycA has been associated with other CVD types, we found that GlycA was not associated with AF. More research will be required to understand why IL-6 was associated with AF but not GlycA. Clinical trial registration MESA is not a clinical trial. However, the cohort is registered at: URL: https://clinicaltrials.gov/ct2/show/NCT00005487 Unique identifier: NCT00005487.
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19
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McKechnie DG, Papacosta AO, Lennon LT, Welsh P, Whincup PH, Wannamethee SG. Inflammatory markers and incident heart failure in older men: the role of NT-proBNP. Biomark Med 2021; 15:413-425. [PMID: 33709785 PMCID: PMC8559131 DOI: 10.2217/bmm-2020-0669] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
Abstract
Aim: To determine the relationship between baseline inflammation (CRP and IL-6) with natriuretic peptide (NP) activity (measured by NT-proBNP) and incident heart failure (HF) in older men. Methods & results: In the British Regional Heart Study, 3569 men without prevalent myocardial infarction or HF were followed for mean 16.3 years; 327 developed HF. Baseline CRP and IL-6 were significantly and positively associated with NT-proBNP. Those in the highest CRP and IL-6 quartiles had an elevated risk of HF after age and BMI adjustment (HR = 1.42 [1.01–1.98] and 1.71 [1.24–2.37], respectively), which markedly attenuated after NT-proBNP adjustment (HR = 1.15 [0.81–1.63] and 1.25 [0.89–1.75], respectively). Conclusion: NP activity is associated with pro-inflammatory biomarkers and may explain the link between inflammation and incident HF. Inflammation describes the body’s natural response to infections, injuries and toxins. Inflammation is a helpful response in the short term, but it is thought that long-lasting inflammation – for example, due to illnesses such as diabetes or obesity – may have harmful effects. Previous studies have found that people with higher levels of inflammatory molecules in the blood seem to be more likely to develop heart failure (HF) later on. The amount of fluid in the body is controlled, in part, by molecules in the blood known as ‘natriuretic peptides' (NPs). People with HF have much higher levels of NPs in their blood, and these are used to help diagnose HF. There are suggestions that inflammation and natriuretic peptides are linked to one another. Using a sample of men aged 60–79 years, who did not have HF, we compared blood markers of inflammation and NPs at a baseline examination. Men with higher blood inflammatory markers tended to have higher blood NP levels. We then followed these men up for an average of 16.3 years. Men with higher blood inflammatory markers at baseline were more likely to develop HF, as expected, even after accounting for differences in age and BMI. However, when we accounted for NP levels at baseline, the increased risk of HF with inflammation disappeared. This suggests that NP activity is important in the relationship between inflammation and the risk of HF. Future studies should account for this when examining the link. It is possible that NPs or, more likely, whatever is driving their release, may explain why people with inflammation are more likely to get HF.
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Affiliation(s)
- Douglas Gj McKechnie
- Department of Primary Care & Population Health, University College London, London, UK
| | - A Olia Papacosta
- Department of Primary Care & Population Health, University College London, London, UK
| | - Lucy T Lennon
- Department of Primary Care & Population Health, University College London, London, UK
| | - Paul Welsh
- Institute of Cardiovascular & Medical Sciences, University of Glasgow, Glasgow, UK
| | - Peter H Whincup
- Population Health Research Institute, St George's University of London, London, UK
| | - S Goya Wannamethee
- Department of Primary Care & Population Health, University College London, London, UK
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20
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Liu CH, Chang JTC, Lee TH, Chang PY, Chang CH, Wu HC, Chang TY, Huang KL, Lin CY, Fan KH, Chu CL, Chang YJ. Total plaque score helps to determine follow-up strategy for carotid artery stenosis progression in head and neck cancer patients after radiation therapy. PLoS One 2021; 16:e0246684. [PMID: 33577590 PMCID: PMC7880459 DOI: 10.1371/journal.pone.0246684] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2020] [Accepted: 01/22/2021] [Indexed: 11/18/2022] Open
Abstract
BACKGROUND To identify predictors of carotid artery stenosis (CAS) progression in head and neck cancer (HNC) patients after radiation therapy (RT). METHODS We included 217 stroke-naïve HNC patients with mild carotid artery stenosis after RT in our hospital. These patients underwent annual carotid duplex ultrasound (CDU) studies to monitor CAS progression. CAS progression was defined as the presence of ≥50% stenosis of the internal/common carotid artery on follow-up CDU. We recorded total plaque score (TPS) and determined the cut-off TPS to predict CAS progression. We categorized patients into high (HP) and low plaque (LP) score groups based on their TPS at enrolment. We analyzed the cumulative events of CAS progression in the two groups. RESULTS The TPS of the CDU study at enrolment was a significant predictor for CAS progression (adjusted odds ratio [aOR] = 1.69, p = 0.002). The cut-off TPS was 7 (area under the curve: 0.800), and a TPS ≥ 7 strongly predicted upcoming CAS progression (aOR = 41.106, p = 0.002). The HP group had a higher risk of CAS progression during follow-up (adjusted hazard ratio = 6.15; 95% confident interval: 2.29-16.53) in multivariable Cox analysis, and also a higher trend of upcoming ischemic stroke (HP vs. LP: 8.3% vs. 2.2%, p = 0.09). CONCLUSIONS HNC patients with a TPS ≥ 7 in any CDU study after RT are susceptible to CAS progression and should receive close monitoring within the following 2 years.
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Affiliation(s)
- Chi-Hung Liu
- Stroke Center and Department of Neurology, Chang Gung Memorial Hospital, Linkou Medical Center and College of Medicine, Chang Gung University, Taoyuan, Taiwan
| | - Joseph Tung-Chieh Chang
- Department of Radiation Oncology, Proton and Radiation Therapy Center, Chang Gung Medical Foundation, Linkou Chang Gung Memorial Hospital, Taoyuan, Taiwan.,Taipei Chang Gung Head & Neck Oncology Group, Chang Gung Memorial Hospital Linkou Medical Center, Taoyuan, Taiwan.,Department of Medicine, College of Medicine, Chang Gung University, Taoyuan, Taiwan
| | - Tsong-Hai Lee
- Stroke Center and Department of Neurology, Chang Gung Memorial Hospital, Linkou Medical Center and College of Medicine, Chang Gung University, Taoyuan, Taiwan
| | - Pi-Yueh Chang
- Department of Laboratory Medicine, Chang Gung Memorial Hospital, Linkou Medical Center, Taoyuan, Taiwan.,Department of Medical Biotechnology and Laboratory Science, Chang Gung University, Taoyuan, Taiwan
| | - Chien-Hung Chang
- Stroke Center and Department of Neurology, Chang Gung Memorial Hospital, Linkou Medical Center and College of Medicine, Chang Gung University, Taoyuan, Taiwan
| | - Hsiu-Chuan Wu
- Stroke Center and Department of Neurology, Chang Gung Memorial Hospital, Linkou Medical Center and College of Medicine, Chang Gung University, Taoyuan, Taiwan
| | - Ting-Yu Chang
- Stroke Center and Department of Neurology, Chang Gung Memorial Hospital, Linkou Medical Center and College of Medicine, Chang Gung University, Taoyuan, Taiwan
| | - Kuo-Lun Huang
- Stroke Center and Department of Neurology, Chang Gung Memorial Hospital, Linkou Medical Center and College of Medicine, Chang Gung University, Taoyuan, Taiwan
| | - Chien-Yu Lin
- Department of Radiation Oncology, Proton and Radiation Therapy Center, Chang Gung Medical Foundation, Linkou Chang Gung Memorial Hospital, Taoyuan, Taiwan.,Taipei Chang Gung Head & Neck Oncology Group, Chang Gung Memorial Hospital Linkou Medical Center, Taoyuan, Taiwan.,Department of Medicine, College of Medicine, Chang Gung University, Taoyuan, Taiwan.,Particle Physics and Beam Delivery Core Laboratory of Institute for Radiological Research, Chang Gung University/Chang Gung Memorial Hospital, Linkou, Taoyuan, Taiwan
| | - Kang-Hsing Fan
- Department of Radiation Oncology, Proton and Radiation Therapy Center, Chang Gung Medical Foundation, Linkou Chang Gung Memorial Hospital, Taoyuan, Taiwan.,Taipei Chang Gung Head & Neck Oncology Group, Chang Gung Memorial Hospital Linkou Medical Center, Taoyuan, Taiwan.,Department of Medicine, College of Medicine, Chang Gung University, Taoyuan, Taiwan
| | - Chan-Lin Chu
- Stroke Center and Department of Neurology, Chang Gung Memorial Hospital, Linkou Medical Center and College of Medicine, Chang Gung University, Taoyuan, Taiwan
| | - Yeu-Jhy Chang
- Stroke Center and Department of Neurology, Chang Gung Memorial Hospital, Linkou Medical Center and College of Medicine, Chang Gung University, Taoyuan, Taiwan.,Chang Gung Medical Education Research Centre, Taoyuan, Taiwan
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21
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Ye T, Li Y, Xiong D, Gong S, Zhang L, Li B, Pan J, Wang Y, Qian J, Qu H. Combination of Danshen and ligustrazine has dual anti-inflammatory effect on macrophages and endothelial cells. JOURNAL OF ETHNOPHARMACOLOGY 2021; 266:113425. [PMID: 33010405 DOI: 10.1016/j.jep.2020.113425] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/04/2020] [Revised: 08/26/2020] [Accepted: 09/25/2020] [Indexed: 06/11/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE Salvia Miltiorrhiza Radix et Rhizoma (Danshen) and Chuanxiong Rhizoma (Chuanxiong) are both traditional Chinese medicines with vascular protective effects, and their combination is widely used in China to treat occlusive or ischemic diseases of the cerebrovascular or cardiovascular system. Although it is widely accepted that these diseases have high relevance to inflammation, little is known about the anti-inflammatory effect of Danshen, Chuanxiong, and their combination. AIM OF STUDY We aimed to investigate the complex mode of action of Danshen, Chuanxiong, and their combination and the molecular mechanisms underlying their anti-inflammatory activity. Specifically, toll-like receptor (TLR1/2, 3, and 4)-triggered macrophages and endothelial cells, the two major cell players in atherosclerosis as well as in related cardiovascular and cerebrovascular injuries, were emphasized. METHODS TLR1/2-, TLR3-, and TLR4-induced bone marrow macrophages (BMMs) and human umbilical vein endothelial cells (HUVECs) were treated with Danshen extract (S. miltiorrhiza extract, SME), ligustrazine (2, 3, 5, 6-tetramethylpyrazine, TMP), and their combination (S. miltiorrhiza and TMP injection, SLI), respectively. The proinflammatory cytokines interleukin 6 (IL-6), IL-12, and tumor necrosis factor alpha (TNF-α) were detected as the preliminary indicators of inflammation. In addition, RNA sequencing (RNA-seq)-based transcriptional profiling analyses were conducted for TLR2-activated BMMs to determine the molecular mode of action of SLI as well as the contribution of SME to SLI activity. RESULTS SLI mitigated inflammation in both BMMs and HUVECs. Refer to the combination, SME had pronounced anti-inflammatory effect on BMMs but had only a slight effect on HUVECs. In contrast, TMP had considerable anti-inflammatory effect on HUVECs but not on BMMs. Bioinformatic analysis identified a broad spectrum of regulatory genes, in addition to IL-6 gene, and C-X-C motif chemokine ligand 10 (CXCL10) appeared to be another key molecule involved in the mechanism underlying SLI and SME effects. At the molecular level, SME was a major contributor of the anti-inflammatory activity of SLI. CONCLUSIONS In TLR-activated inflammation, SLI exhibits a "multiple ingredient-multiple target" effect, with SME primarily affecting macrophages and TMP affecting HUVECs. Our study provides evidence for the clinical application of SLI in treating complex diseases involving inflammation-induced injury of both macrophages and epithelial cells. Further bioinformatics studies are required to reveal the entire molecular network involved in TMP, SME, and SLI activity.
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Affiliation(s)
- Tingting Ye
- Pharmaceutical Informatics Institute, College of Pharmaceutical Sciences, Zhejiang University, Hangzhou, China
| | - Yufei Li
- Pharmaceutical Informatics Institute, College of Pharmaceutical Sciences, Zhejiang University, Hangzhou, China
| | | | - Shuqing Gong
- Pharmaceutical Informatics Institute, College of Pharmaceutical Sciences, Zhejiang University, Hangzhou, China
| | - Luquan Zhang
- Guizhou Baite Pharmaceutical Co., Ltd., Guizhou, China
| | - Bailing Li
- Guizhou Baite Pharmaceutical Co., Ltd., Guizhou, China
| | - Jianyang Pan
- Pharmaceutical Informatics Institute, College of Pharmaceutical Sciences, Zhejiang University, Hangzhou, China
| | - Yi Wang
- Pharmaceutical Informatics Institute, College of Pharmaceutical Sciences, Zhejiang University, Hangzhou, China
| | - Jing Qian
- Pharmaceutical Informatics Institute, College of Pharmaceutical Sciences, Zhejiang University, Hangzhou, China.
| | - Haibin Qu
- Pharmaceutical Informatics Institute, College of Pharmaceutical Sciences, Zhejiang University, Hangzhou, China
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22
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Pan Y, Li Z, Li J, Jin A, Lin J, Jing J, Li H, Meng X, Wang Y, Wang Y. Residual Risk and Its Risk Factors for Ischemic Stroke with Adherence to Guideline-Based Secondary Stroke Prevention. J Stroke 2021; 23:51-60. [PMID: 33600702 PMCID: PMC7900402 DOI: 10.5853/jos.2020.03391] [Citation(s) in RCA: 27] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/12/2020] [Accepted: 10/22/2020] [Indexed: 12/24/2022] Open
Abstract
Background and Purpose Despite administration of evidence-based therapies, residual risk of stroke recurrence persists. This study aimed to evaluate the residual risk of recurrent stroke in acute ischemic stroke or transient ischemic attack (TIA) with adherence to guideline-based secondary stroke prevention and identify the risk factors of the residual risk.
Methods Patients with acute ischemic stroke or TIA within 7 hours were enrolled from 169 hospitals in Third China National Stroke Registry (CNSR-III) in China. Adherence to guideline-based secondary stroke prevention was defined as persistently receiving all of the five secondary prevention medications (antithrombotic, antidiabetic and antihypertensive agents, statin and anticoagulants) during hospitalization, at discharge, at 3, 6, and 12 months if eligible. The primary outcome was a new stroke at 12 months.
Results Among 9,022 included patients (median age 63.0 years and 31.7% female), 3,146 (34.9%) were identified as adherence to guideline-based secondary prevention. Of all, 864 (9.6%) patients had recurrent stroke at 12 months, and the residual risk in patients with adherence to guidelinebased secondary prevention was 8.3%. Compared with those without adherence, patients with adherence to guideline-based secondary prevention had lower rate of recurrent stroke (hazard ratio, 0.85; 95% confidence interval, 0.74 to 0.99; P=0.04) at 12 months. Female, history of stroke, interleukin-6 ≥5.63 ng/L, and relevant intracranial artery stenosis were independent risk factors of the residual risk.
Conclusions There was still a substantial residual risk of 12-month recurrent stroke even in patients with persistent adherence to guideline-based secondary stroke prevention. Future research should focus on efforts to reduce the residual risk.
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Affiliation(s)
- Yuesong Pan
- Department of Neurology, Beijing Tiantan Hospital, Capital Medical University, Beijing, China.,China National Clinical Research Center for Neurological Diseases, Beijing, China
| | - Zixiao Li
- Department of Neurology, Beijing Tiantan Hospital, Capital Medical University, Beijing, China.,China National Clinical Research Center for Neurological Diseases, Beijing, China
| | - Jiejie Li
- Department of Neurology, Beijing Tiantan Hospital, Capital Medical University, Beijing, China.,China National Clinical Research Center for Neurological Diseases, Beijing, China
| | - Aoming Jin
- Department of Neurology, Beijing Tiantan Hospital, Capital Medical University, Beijing, China.,China National Clinical Research Center for Neurological Diseases, Beijing, China
| | - Jinxi Lin
- Department of Neurology, Beijing Tiantan Hospital, Capital Medical University, Beijing, China.,China National Clinical Research Center for Neurological Diseases, Beijing, China
| | - Jing Jing
- Department of Neurology, Beijing Tiantan Hospital, Capital Medical University, Beijing, China.,China National Clinical Research Center for Neurological Diseases, Beijing, China
| | - Hao Li
- Department of Neurology, Beijing Tiantan Hospital, Capital Medical University, Beijing, China.,China National Clinical Research Center for Neurological Diseases, Beijing, China
| | - Xia Meng
- Department of Neurology, Beijing Tiantan Hospital, Capital Medical University, Beijing, China.,China National Clinical Research Center for Neurological Diseases, Beijing, China
| | - Yilong Wang
- Department of Neurology, Beijing Tiantan Hospital, Capital Medical University, Beijing, China.,China National Clinical Research Center for Neurological Diseases, Beijing, China
| | - Yongjun Wang
- Department of Neurology, Beijing Tiantan Hospital, Capital Medical University, Beijing, China.,China National Clinical Research Center for Neurological Diseases, Beijing, China
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23
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Reinhold S, Blankesteijn WM, Foulquier S. The Interplay of WNT and PPARγ Signaling in Vascular Calcification. Cells 2020; 9:cells9122658. [PMID: 33322009 PMCID: PMC7763279 DOI: 10.3390/cells9122658] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2020] [Revised: 12/04/2020] [Accepted: 12/08/2020] [Indexed: 12/02/2022] Open
Abstract
Vascular calcification (VC), the ectopic deposition of calcium phosphate crystals in the vessel wall, is one of the primary contributors to cardiovascular death. The pathology of VC is determined by vascular topography, pre-existing diseases, and our genetic heritage. VC evolves from inflammation, mediated by macrophages, and from the osteochondrogenic transition of vascular smooth muscle cells (VSMC) in the atherosclerotic plaque. This pathologic transition partly resembles endochondral ossification, involving the chronologically ordered activation of the β-catenin-independent and -dependent Wingless and Int-1 (WNT) pathways and the termination of peroxisome proliferator-activated receptor γ (PPARγ) signal transduction. Several atherosclerotic plaque studies confirmed the differential activity of PPARγ and the WNT signaling pathways in VC. Notably, the actively regulated β-catenin-dependent and -independent WNT signals increase the osteochondrogenic transformation of VSMC through the up-regulation of the osteochondrogenic transcription factors SRY-box transcription factor 9 (SOX9) and runt-related transcription factor 2 (RUNX2). In addition, we have reported studies showing that WNT signaling pathways may be antagonized by PPARγ activation via the expression of different families of WNT inhibitors and through its direct interaction with β-catenin. In this review, we summarize the existing knowledge on WNT and PPARγ signaling and their interplay during the osteochondrogenic differentiation of VSMC in VC. Finally, we discuss knowledge gaps on this interplay and its possible clinical impact.
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Affiliation(s)
- Stefan Reinhold
- Department of Pharmacology and Toxicology, Cardiovascular Research Institute (CARIM), Maastricht University, 6200 MD Maastricht, The Netherlands; (S.R.); (W.M.B.)
| | - W. Matthijs Blankesteijn
- Department of Pharmacology and Toxicology, Cardiovascular Research Institute (CARIM), Maastricht University, 6200 MD Maastricht, The Netherlands; (S.R.); (W.M.B.)
| | - Sébastien Foulquier
- Department of Pharmacology and Toxicology, Cardiovascular Research Institute (CARIM), Maastricht University, 6200 MD Maastricht, The Netherlands; (S.R.); (W.M.B.)
- Department of Neurology, School of Mental Health and Neuroscience, Maastricht University, 6200 MD Maastricht, The Netherlands
- Correspondence: ; Tel.: +31-433881409
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24
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Ansari E, Anderson B, Kauser K. Retained Functionality of Atherosclerotic Human Arteries Following Photoactivated Linking of the Extracellular Matrix by Natural Vascular Scaffolding Treatment. J Cardiovasc Transl Res 2020; 14:441-448. [PMID: 32748207 PMCID: PMC8219574 DOI: 10.1007/s12265-020-10063-y] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/28/2020] [Accepted: 07/24/2020] [Indexed: 01/08/2023]
Abstract
In this study, we investigated natural vascular scaffolding (NVS) treatment on vascular functionality using freshly isolated human popliteal arteries in vitro. Arteries were exposed to intraluminal NVS treatment consisting of a compound (4 amino-1,8-naphthalimide) photoactivated by a 450-nm light-emitting light fiber placed inside the artery. This procedure results in covalent linking between the extracellular matrix proteins to achieve a larger vessel diameter post-angioplasty and minimizing elastic recoil. Immediately following NVS treatment, rings were cut from the treated arteries and mounted in organ baths for contractility testing in response to U46619 and sodium nitroprusside. We also investigated the effect of NVS treatment on IL-6 cytokine release from vascular rings following a 4-h organoculture post-NVS treatment. Based on our results, we conclude that exposure of the vessels to NVS treatment does not adversely affect the contractile responsiveness of the vascular smooth muscle and exerts no pro-inflammatory effect. Graphical abstract.
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Affiliation(s)
| | - Blake Anderson
- Alucent Biomedical Inc., 675 Arapeen Dr Ste 102, Salt Lake City, UT, 84108, USA
| | - Katalin Kauser
- Alucent Biomedical Inc., 675 Arapeen Dr Ste 102, Salt Lake City, UT, 84108, USA.
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25
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Davis JS, Ferreira D, Paige E, Gedye C, Boyle M. Infectious Complications of Biological and Small Molecule Targeted Immunomodulatory Therapies. Clin Microbiol Rev 2020; 33:e00035-19. [PMID: 32522746 PMCID: PMC7289788 DOI: 10.1128/cmr.00035-19] [Citation(s) in RCA: 63] [Impact Index Per Article: 15.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022] Open
Abstract
The past 2 decades have seen a revolution in our approach to therapeutic immunosuppression. We have moved from relying on broadly active traditional medications, such as prednisolone or methotrexate, toward more specific agents that often target a single receptor, cytokine, or cell type, using monoclonal antibodies, fusion proteins, or targeted small molecules. This change has transformed the treatment of many conditions, including rheumatoid arthritis, cancers, asthma, and inflammatory bowel disease, but along with the benefits have come risks. Contrary to the hope that these more specific agents would have minimal and predictable infectious sequelae, infectious complications have emerged as a major stumbling block for many of these agents. Furthermore, the growing number and complexity of available biologic agents makes it difficult for clinicians to maintain current knowledge, and most review articles focus on a particular target disease or class of agent. In this article, we review the current state of knowledge about infectious complications of biologic and small molecule immunomodulatory agents, aiming to create a single resource relevant to a broad range of clinicians and researchers. For each of 19 classes of agent, we discuss the mechanism of action, the risk and types of infectious complications, and recommendations for prevention of infection.
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Affiliation(s)
- Joshua S Davis
- Department of Infectious Diseases and Immunology, John Hunter Hospital, Newcastle, NSW, Australia
- Global and Tropical Health Division, Menzies School of Health Research and Charles Darwin University, Darwin, NT, Australia
- School of Medicine and Public Health, University of Newcastle, Newcastle, NSW, Australia
| | - David Ferreira
- School of Medicine, University of New South Wales, Sydney, NSW, Australia
| | - Emma Paige
- Department of Infectious Diseases, Alfred Hospital, Melbourne, VIC, Australia
| | - Craig Gedye
- School of Medicine, University of New South Wales, Sydney, NSW, Australia
- Department of Oncology, Calvary Mater Hospital, Newcastle, NSW, Australia
| | - Michael Boyle
- Department of Infectious Diseases and Immunology, John Hunter Hospital, Newcastle, NSW, Australia
- School of Medicine and Public Health, University of Newcastle, Newcastle, NSW, Australia
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Fuling-Guizhi Herb Pair in Coronary Heart Disease: Integrating Network Pharmacology and In Vivo Pharmacological Evaluation. EVIDENCE-BASED COMPLEMENTARY AND ALTERNATIVE MEDICINE 2020; 2020:1489036. [PMID: 32508942 PMCID: PMC7251461 DOI: 10.1155/2020/1489036] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/31/2020] [Revised: 04/14/2020] [Accepted: 04/28/2020] [Indexed: 01/09/2023]
Abstract
The Fuling (Poria cocos)-Guizhi (Cinnamomi ramulus) herb pair (FGHP) is a commonly used traditional Chinese herbal formula with coronary heart disease (CHD) treatment potential. However, the mechanism of FGHP in the treatment of CHD was still unclear. In this study, the action targets and underlying mechanism of FGHP against CHD were successfully achieved by combined network pharmacology prediction with experimental verification. 76 common targets were screened out by overlapping the chemical-protein data of FGHP and CHD-related targets. Then, two key targets were further selected for verification by using western blot analysis after analyzing PPI, GO function, and KEGG pathway. Results indicated FGHP could alleviate CHD syndromes and regulate inflammatory responses in acute myocardial ischemia rats, and the reduction of expression of TNF-α and IL-6 in myocardial tissue would be one of its possible underlying mechanisms. Our work demonstrated that network pharmacology combined with experimental verification provides a credible method to elucidate the pharmacological mechanism of FGHP against CHD.
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27
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Lin J, Wang Y, Wang Y, Pan Y. Inflammatory biomarkers and risk of ischemic stroke and subtypes: A 2-sample Mendelian randomization study. Neurol Res 2020; 42:118-125. [PMID: 31900081 DOI: 10.1080/01616412.2019.1710404] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
Objective: Chronic inflammation is considered as playing an important role in the pathophysiology of atherosclerosis, but the exact contributing inflammatory pathway on stroke is not clear. We aimed to examine the causal association of inflammatory biomarkers, such as interleukin-1 receptor antagonist (IL-1Ra), soluble interleukin-6 receptor (sIL-6R) and C-reactive protein (CRP), with the risk of ischemic stroke and its subtypes.Methods: Two-sample mendelian randomization analyses were performed using IL-1Ra, sIL-6R and CRP related genetic variants as instrumental variables. Summary-level data on ischemic stroke and its subtypes were obtained from the largest GWAS meta-analysis on stroke to date - the Multiancestry Genome-wide Association Study of Stroke (MEGASTROKE) consortium. Associations of IL-1Ra with stroke or its subtypes were estimated using inverse-variance weighted (IVW) method with SNPs rs6743376 and rs1542176 as instruments. Wald ratio method with SNP rs2228145 as the instrument was used for sIL-6R and IVW, MR-Egger, simple and weighted median approaches with 4- or 18-SNPs instruments were used for CRP.Results: Genetically elevated ln(IL-1Ra), ln(sIL-6R) and ln(CRP) levels were not causally associated with ischemic stroke (OR = 1.00, 95% CI: 0.97-1.04, p = 0.80; OR = 0.93, 95% CI: 0.87-0.99, p = 0.03; OR = 1.01, 95% CI: 0.94-1.09, p = 0.78). No significant association was observed between ln(IL-1Ra), ln(sIL-6R) and ln(CRP) level and ischemic stroke subtypes.Conclusions: Our study did not find convincing evidence to support that inflammatory biomarkers like IL-1Ra, sIL-6R and CRP are causally associated with the risk of ischemic stroke or its subtypes.
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Affiliation(s)
- Jinxi Lin
- Department of Neurology, Beijing Tiantan Hospital, Capital Medical University, Beijing, China.,China National Clinical Research Center for Neurological Diseases, Beijing, China
| | - Yilong Wang
- Department of Neurology, Beijing Tiantan Hospital, Capital Medical University, Beijing, China.,China National Clinical Research Center for Neurological Diseases, Beijing, China
| | - Yongjun Wang
- Department of Neurology, Beijing Tiantan Hospital, Capital Medical University, Beijing, China.,China National Clinical Research Center for Neurological Diseases, Beijing, China
| | - Yuesong Pan
- Department of Neurology, Beijing Tiantan Hospital, Capital Medical University, Beijing, China.,China National Clinical Research Center for Neurological Diseases, Beijing, China
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28
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Rosa M, Chignon A, Li Z, Boulanger MC, Arsenault BJ, Bossé Y, Thériault S, Mathieu P. A Mendelian randomization study of IL6 signaling in cardiovascular diseases, immune-related disorders and longevity. NPJ Genom Med 2019; 4:23. [PMID: 31552141 PMCID: PMC6754413 DOI: 10.1038/s41525-019-0097-4] [Citation(s) in RCA: 75] [Impact Index Per Article: 15.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/17/2019] [Accepted: 08/29/2019] [Indexed: 12/12/2022] Open
Abstract
Growing evidence suggests that inflammation is a significant contributor to different cardiovascular diseases (CVDs). Mendelian randomization (MR) was performed to assess the causal inference between plasma soluble IL6 receptor (sIL6R), a negative regulator of IL6 signaling, and different cardiovascular and immune-related disorders. Cis-MR with multiple instrumental variables showed an inverse association of sIL6R with rheumatoid arthritis, atrial fibrillation, stroke, coronary artery disease, and abdominal aortic aneurysm. However, genetically-determined sIL6R level was positively associated with atopic dermatitis and asthma. Also, sIL6R level was associated with longevity, as evaluated by parental age at death, a heritable trait. Gene-based association analysis with S-PrediXcan by using tissues from GTExV7 showed that IL6R tissue expression-disease pair associations were consistent with the directional effect of IL6 signaling identified in MR. Genetically-determined reduced IL6 signaling lowers the risk of multiple CVDs and is associated with increased longevity, but at the expense of higher atopic risk.
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Affiliation(s)
- Mickael Rosa
- Laboratory of Cardiovascular Pathobiology, Quebec Heart and Lung Institute/Research Center, Department of Surgery, Laval University, Quebec, Canada
| | - Arnaud Chignon
- Laboratory of Cardiovascular Pathobiology, Quebec Heart and Lung Institute/Research Center, Department of Surgery, Laval University, Quebec, Canada
| | - Zhonglin Li
- Laboratory of Cardiovascular Pathobiology, Quebec Heart and Lung Institute/Research Center, Department of Surgery, Laval University, Quebec, Canada
| | - Marie-Chloé Boulanger
- Laboratory of Cardiovascular Pathobiology, Quebec Heart and Lung Institute/Research Center, Department of Surgery, Laval University, Quebec, Canada
| | | | - Yohan Bossé
- Department of Molecular Medicine, Laval University, Quebec, Canada
| | - Sébastien Thériault
- Department of Molecular Biology, Medical Biochemistry and Pathology, Laval University, Quebec, Canada
| | - Patrick Mathieu
- Laboratory of Cardiovascular Pathobiology, Quebec Heart and Lung Institute/Research Center, Department of Surgery, Laval University, Quebec, Canada
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Osman J, Tan SC, Lee PY, Low TY, Jamal R. Sudden Cardiac Death (SCD) - risk stratification and prediction with molecular biomarkers. J Biomed Sci 2019; 26:39. [PMID: 31118017 PMCID: PMC6530025 DOI: 10.1186/s12929-019-0535-8] [Citation(s) in RCA: 25] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/11/2019] [Accepted: 05/16/2019] [Indexed: 12/15/2022] Open
Abstract
Sudden cardiac death (SCD) is a sudden, unexpected death that is caused by the loss of heart function. While SCD affects many patients suffering from coronary artery diseases (CAD) and heart failure (HF), a considerable number of SCD events occur in asymptomatic individuals. Certain risk factors for SCD have been identified and incorporated in different clinical scores, however, risk stratification using such algorithms is only useful for health management rather than for early detection and prediction of future SCD events in high-risk individuals. In this review, we discuss different molecular biomarkers that are used for early detection of SCD. This includes genetic biomarkers, where the majority of them are genomic variants for genes that encode for ion channels. Meanwhile, protein biomarkers often denote proteins that play roles in pathophysiological processes that lead to CAD and HF, notably (i) atherosclerosis that involves oxidative stress and inflammation, as well as (ii) cardiac tissue damage that involves neurohormonal and hemodynamic regulation and myocardial stress. Finally, we outline existing challenges and future directions including the use of OMICS strategy for biomarker discovery and the multimarker panels.
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Affiliation(s)
- Junaida Osman
- UKM Medical Molecular Biology Institute (UMBI), Universiti Kebangsaan Malaysia, Kuala Lumpur, Malaysia
| | - Shing Cheng Tan
- UKM Medical Molecular Biology Institute (UMBI), Universiti Kebangsaan Malaysia, Kuala Lumpur, Malaysia
| | - Pey Yee Lee
- UKM Medical Molecular Biology Institute (UMBI), Universiti Kebangsaan Malaysia, Kuala Lumpur, Malaysia
| | - Teck Yew Low
- UKM Medical Molecular Biology Institute (UMBI), Universiti Kebangsaan Malaysia, Kuala Lumpur, Malaysia.
| | - Rahman Jamal
- UKM Medical Molecular Biology Institute (UMBI), Universiti Kebangsaan Malaysia, Kuala Lumpur, Malaysia
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