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Taqueti VR, Shah AM, Everett BM, Pradhan AD, Piazza G, Bibbo C, Hainer J, Morgan V, Carolina do A. H. de Souza A, Skali H, Blankstein R, Dorbala S, Goldhaber SZ, Le May MR, Chow BJ, deKemp RA, Hage FG, Beanlands RS, Libby P, Glynn RJ, Solomon SD, Ridker PM, Di Carli MF. Coronary Flow Reserve, Inflammation, and Myocardial Strain: The CIRT-CFR Trial. JACC Basic Transl Sci 2023; 8:141-151. [PMID: 36908662 PMCID: PMC9998473 DOI: 10.1016/j.jacbts.2022.08.009] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/10/2022] [Accepted: 08/17/2022] [Indexed: 12/24/2022]
Abstract
Inflammation is a key determinant of cardiovascular outcomes, but its role in heart failure is uncertain. In patients with cardiometabolic disease enrolled in the prospective, multicenter ancillary study of CIRT (Cardiovascular Inflammation Reduction Trial), CIRT-CFR (Coronary Flow Reserve to Assess Cardiovascular Inflammation), impaired coronary flow reserve was independently associated with increased inflammation and myocardial strain despite well-controlled lipid, glycemic, and hemodynamic profiles. Inflammation modified the relationship between CFR and myocardial strain, disrupting the association between cardiac blood flow and function. Future studies are needed to investigate whether an early inflammation-mediated reduction in CFR capturing microvascular ischemia may lead to heart failure in patients with cardiometabolic disease. (Cardiovascular Inflammation Reduction Trial [CIRT]; NCT01594333; Coronary Flow Reserve to Assess Cardiovascular Inflammation [CIRT-CFR]; NCT02786134).
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Key Words
- BMI, body mass index
- CAD, coronary artery disease
- CFR, coronary flow reserve
- CT, computed tomography
- GLS, global longitudinal strain
- HDL, high-density lipoprotein cholesterol
- HFpEF, heart failure with preserved ejection fraction
- IL, interleukin
- LDL, low-density lipoprotein cholesterol
- LDM, low-dose methotrexate
- LVEF, left ventricular ejection fraction
- MBF, myocardial blood flow
- MI, myocardial infarction
- NHLBI, National Heart, Lung, and Blood Institute
- NT-proBNP, N-terminal pro–B-type natriuretic peptide
- PET, positron emission tomography
- cardiometabolic disease
- cardiovascular trial coronary flow reserve
- coronary microvascular dysfunction
- heart failure
- hsCRP, high-sensitivity C-reactive protein
- hsTNT, high-sensitivity troponin T
- inflammation
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Affiliation(s)
- Viviany R. Taqueti
- Cardiovascular Imaging Program, Departments of Medicine and Radiology, Brigham and Women’s Hospital, Harvard Medical School, Boston, Massachusetts, USA
- Division of Cardiovascular Medicine, Department of Medicine, Brigham and Women’s Hospital, Harvard Medical School, Boston, Massachusetts, USA
| | - Amil M. Shah
- Cardiovascular Imaging Program, Departments of Medicine and Radiology, Brigham and Women’s Hospital, Harvard Medical School, Boston, Massachusetts, USA
- Division of Cardiovascular Medicine, Department of Medicine, Brigham and Women’s Hospital, Harvard Medical School, Boston, Massachusetts, USA
| | - Brendan M. Everett
- Division of Cardiovascular Medicine, Department of Medicine, Brigham and Women’s Hospital, Harvard Medical School, Boston, Massachusetts, USA
- Center for Cardiovascular Disease Prevention, Division of Preventive Medicine, Brigham and Women’s Hospital, Harvard Medical School, Boston, Massachusetts, USA
| | - Aruna D. Pradhan
- Division of Cardiovascular Medicine, Department of Medicine, Brigham and Women’s Hospital, Harvard Medical School, Boston, Massachusetts, USA
- Center for Cardiovascular Disease Prevention, Division of Preventive Medicine, Brigham and Women’s Hospital, Harvard Medical School, Boston, Massachusetts, USA
| | - Gregory Piazza
- Division of Cardiovascular Medicine, Department of Medicine, Brigham and Women’s Hospital, Harvard Medical School, Boston, Massachusetts, USA
| | - Courtney Bibbo
- Cardiovascular Imaging Program, Departments of Medicine and Radiology, Brigham and Women’s Hospital, Harvard Medical School, Boston, Massachusetts, USA
| | - Jon Hainer
- Cardiovascular Imaging Program, Departments of Medicine and Radiology, Brigham and Women’s Hospital, Harvard Medical School, Boston, Massachusetts, USA
| | - Victoria Morgan
- Cardiovascular Imaging Program, Departments of Medicine and Radiology, Brigham and Women’s Hospital, Harvard Medical School, Boston, Massachusetts, USA
| | - Ana Carolina do A. H. de Souza
- Cardiovascular Imaging Program, Departments of Medicine and Radiology, Brigham and Women’s Hospital, Harvard Medical School, Boston, Massachusetts, USA
| | - Hicham Skali
- Cardiovascular Imaging Program, Departments of Medicine and Radiology, Brigham and Women’s Hospital, Harvard Medical School, Boston, Massachusetts, USA
- Division of Cardiovascular Medicine, Department of Medicine, Brigham and Women’s Hospital, Harvard Medical School, Boston, Massachusetts, USA
| | - Ron Blankstein
- Cardiovascular Imaging Program, Departments of Medicine and Radiology, Brigham and Women’s Hospital, Harvard Medical School, Boston, Massachusetts, USA
- Division of Cardiovascular Medicine, Department of Medicine, Brigham and Women’s Hospital, Harvard Medical School, Boston, Massachusetts, USA
| | - Sharmila Dorbala
- Cardiovascular Imaging Program, Departments of Medicine and Radiology, Brigham and Women’s Hospital, Harvard Medical School, Boston, Massachusetts, USA
- Division of Cardiovascular Medicine, Department of Medicine, Brigham and Women’s Hospital, Harvard Medical School, Boston, Massachusetts, USA
| | - Samuel Z. Goldhaber
- Division of Cardiovascular Medicine, Department of Medicine, Brigham and Women’s Hospital, Harvard Medical School, Boston, Massachusetts, USA
| | - Michel R. Le May
- Division of Cardiology, University of Ottawa Heart Institute, National Cardiac Positron Emission Tomography (PET) Centre, Ottawa, Canada
| | - Benjamin J.W. Chow
- Division of Cardiology, University of Ottawa Heart Institute, National Cardiac Positron Emission Tomography (PET) Centre, Ottawa, Canada
| | - Robert A. deKemp
- Division of Cardiology, University of Ottawa Heart Institute, National Cardiac Positron Emission Tomography (PET) Centre, Ottawa, Canada
| | - Fadi G. Hage
- Division of Cardiovascular Disease, Department of Medicine, University of Alabama at Birmingham and the Birmingham Veterans Affairs Medical Center, Birmingham, Alabama, USA
| | - Rob S. Beanlands
- Division of Cardiology, University of Ottawa Heart Institute, National Cardiac Positron Emission Tomography (PET) Centre, Ottawa, Canada
| | - Peter Libby
- Center for Cardiovascular Disease Prevention, Division of Preventive Medicine, Brigham and Women’s Hospital, Harvard Medical School, Boston, Massachusetts, USA
| | - Robert J. Glynn
- Center for Cardiovascular Disease Prevention, Division of Preventive Medicine, Brigham and Women’s Hospital, Harvard Medical School, Boston, Massachusetts, USA
| | - Scott D. Solomon
- Cardiovascular Imaging Program, Departments of Medicine and Radiology, Brigham and Women’s Hospital, Harvard Medical School, Boston, Massachusetts, USA
- Division of Cardiovascular Medicine, Department of Medicine, Brigham and Women’s Hospital, Harvard Medical School, Boston, Massachusetts, USA
| | - Paul M. Ridker
- Division of Cardiovascular Medicine, Department of Medicine, Brigham and Women’s Hospital, Harvard Medical School, Boston, Massachusetts, USA
- Center for Cardiovascular Disease Prevention, Division of Preventive Medicine, Brigham and Women’s Hospital, Harvard Medical School, Boston, Massachusetts, USA
| | - Marcelo F. Di Carli
- Cardiovascular Imaging Program, Departments of Medicine and Radiology, Brigham and Women’s Hospital, Harvard Medical School, Boston, Massachusetts, USA
- Division of Cardiovascular Medicine, Department of Medicine, Brigham and Women’s Hospital, Harvard Medical School, Boston, Massachusetts, USA
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Yeung SSY, Chan RSM, Lee JSW, Woo J. Certain dietary patterns are associated with GLIM criteria among Chinese community-dwelling older adults: a cross-sectional analysis. J Nutr Sci 2021; 10:e69. [PMID: 34527227 DOI: 10.1017/jns.2021.64] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/21/2021] [Revised: 07/19/2021] [Accepted: 08/03/2021] [Indexed: 12/17/2022] Open
Abstract
Disease-related malnutrition is prevalent among older adults; therefore, identifying the modifiable risk factors in the diet is essential for the prevention and management of disease-related malnutrition. The present study examined the cross-sectional association between dietary patterns and malnutrition in Chinese community-dwelling older adults aged ≥65 years in Hong Kong. Dietary patterns, including Diet Quality Index International (DQI-I), Dietary Approaches to Stop Hypertension (DASH), the Mediterranean Diet Score, ‘vegetable–fruit’ pattern, ‘snack–drink–milk product’ pattern and ‘meat–fish’ pattern, were estimated and generated from a validated food frequency questionnaire. Malnutrition was classified according to the modified Global Leadership Initiative on Malnutrition (GLIM) criteria based on two phenotypic components (low body mass index and reduced muscle mass) and one aetiologic component (inflammation/disease burden). The association between the tertile or level of adherence of each dietary pattern and modified GLIM criteria was analysed using adjusted binary logistic regression models. Data of 3694 participants were available (49 % men). Malnutrition was present in 397 participants (10⋅7 %). In men, a higher DQI-I score, a higher ‘vegetable–fruit’ pattern score and a lower ‘meat–fish’ pattern score were associated with a lower risk of malnutrition. In women, higher adherence to the DASH diet was associated with a lower risk of malnutrition. After the Bonferroni correction, the association remained statistically significant only in men for the DQI-I score. To conclude, a higher DQI-I score was associated with a lower risk of malnutrition in Chinese older men. Nutritional strategies for the prevention and management of malnutrition could potentially be targeted on dietary quality.
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Key Words
- Aged
- BMI, body mass index
- CI, confidence intervals
- CSID, Community Screening Instrument for Dementia
- Chinese
- DASH, Dietary Approaches to Stop Hypertension
- DQI-I, Dietary Quality Index International
- Diet quality
- Dietary patterns
- GLIM criteria
- GLIM, Global Leadership Initiative on Malnutrition
- MDS, Mediterranean Diet Score
- Malnutrition
- OR, odds ratio
- PASE, Physical Activity Scale for the Elderly
- hsCRP, high-sensitivity C-reactive protein
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Chen CH, Wu MS, Yang YW, Liu YT, Chiu YF, Hsu CC, Chuang SC, Chung TC, Tsai TL, Huang WH, Huang WL, Juan CC, Lien LM, Hsiung CA, Wu IC. Longitudinal changes in physical and mental health of older adults with chronic hepatitis B infection: Trajectories and predictors. Prev Med Rep 2021; 23:101432. [PMID: 34150482 PMCID: PMC8193133 DOI: 10.1016/j.pmedr.2021.101432] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/06/2021] [Revised: 04/14/2021] [Accepted: 05/07/2021] [Indexed: 02/06/2023] Open
Abstract
Despite the increasing health burden of chronic hepatitis B (CHB) in aging populations, little is known about the course of health-related quality of life (HRQoL) changes. We aimed to assess individual-level longitudinal HRQoL changes in elderly patients with CHB and to examine their correlates. A prospective 5.1 years-cohort study was conducted in community-dwelling adults aged 55 years with hepatitis B surface antigen-positive. Participants underwent serial measurement of HRQoL using the short-form (12) health survey version 2. Of 503 participants, 82.7% remained in good physical health throughout the study period, whereas 9.1% had declining physical health and 8.2% were in poor physical health. We likewise identified three trajectories of mental health changes ("good mental health" [86.9%], "declining mental health" [6.8%], and "poor mental health" [6.4%]). Three baseline characteristics were independently associated with a lower likelihood of remaining physically or mentally healthy: sarcopenic obesity (odds ratio [OR] with 95% confidence interval [95% CI] of 7.5 [2.8-20.5] for poor physical health, 3.1 [1.1-8.4] for declining physical health, 4.3 [1.4-13.0] for poor mental health), a higher number of metabolic abnormalities (OR [95% CI] of 3.6 [1.6-8.0] for poor physical health) and depressed mood (OR [95% CI] of 21.7 [5.8-81.0] for poor physical health, 5.3 [1.4-19.9] for declining physical health, 83.1 [19.7-350.2] for poor mental health, 13.6 [2.9-64.8] for declining mental health). In conclusion, in a cohort of elderly patients with CHB, we demonstrated the heterogeneity and nonlinearity of HRQoL changes and their associations with variations in specific extrahepatic organs/systems.
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Key Words
- 95% CI, 95% confidence interval
- ALT, alanine aminotransferase
- AST, aspartate aminotransferase
- Aging
- BIC, Bayesian information criterion
- BMI, body mass index
- BP, blood pressure
- CES-D, Center for Epidemiological Studies Depression
- CHB, chronic hepatitis B
- CV, coefficient of variation
- FIB-4, Fibrosis-4 Index for Liver Fibrosis
- Geriatric assessment
- Group-based trajectory modeling
- HALST, Healthy Aging Longitudinal Study in Taiwan
- HBV, hepatitis B virus
- HBsAg, hepatitis B surface antigen
- HOMA-IR, Homeostasis Model Assessment of Insulin Resistance
- HRQoL, health-related quality of life
- Health-related quality of life
- Healthy Aging Longitudinal Study in Taiwan (HALST)
- MCS, Mental Component Summary
- MMSE, Mini-Mental State Examination
- OR, odds ratio
- PCS, Physical Component Summary
- SF-12v2, the Short Form (12) Health Survey version 2
- hsCRP, high-sensitivity C-reactive protein
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Affiliation(s)
- Chang-Hua Chen
- Department of Internal Medicine, Changhua Christian Hospital, Changhua City, Taiwan
- Center for Aging and Health, Changhua Christian Hospital, Changhua City, Taiwan
| | - Ming-Shiang Wu
- Institute of Population Health Sciences, National Health Research Institutes, Miaoli County, Taiwan
| | - Yu-Wen Yang
- Center for Aging and Health, Changhua Christian Hospital, Changhua City, Taiwan
- Department of Family Medicine, Changhua Christian Hospital, Changhua City, Taiwan
| | - Yen-Tze Liu
- Center for Aging and Health, Changhua Christian Hospital, Changhua City, Taiwan
- Department of Family Medicine, Changhua Christian Hospital, Changhua City, Taiwan
| | - Yen-Feng Chiu
- Institute of Population Health Sciences, National Health Research Institutes, Miaoli County, Taiwan
| | - Chih-Cheng Hsu
- Institute of Population Health Sciences, National Health Research Institutes, Miaoli County, Taiwan
| | - Shu-Chun Chuang
- Institute of Population Health Sciences, National Health Research Institutes, Miaoli County, Taiwan
| | | | - Tsung-Lung Tsai
- Puzi Hospital, Ministry of Health and Welfare, Chiayi County, Taiwan
| | | | | | | | - Li-Ming Lien
- Department of Neurology, Shin Kong Wu Ho-Su Memorial Hospital, Taipei, Taiwan
- Department of Neurology, School of Medicine, College of Medicine, Taipei Medical University, Taipei, Taiwan
| | - Chao A. Hsiung
- Institute of Population Health Sciences, National Health Research Institutes, Miaoli County, Taiwan
| | - I-Chien Wu
- Institute of Population Health Sciences, National Health Research Institutes, Miaoli County, Taiwan
- Graduate Institute of Biomedical Sciences, China Medical University, Taichung, Taiwan
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Xiao Q, Li X, Li Y, Wu Z, Xu C, Chen Z, He W. Biological drug and drug delivery-mediated immunotherapy. Acta Pharm Sin B 2021; 11:941-960. [PMID: 33996408 PMCID: PMC8105778 DOI: 10.1016/j.apsb.2020.12.018] [Citation(s) in RCA: 74] [Impact Index Per Article: 24.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/25/2020] [Revised: 11/03/2020] [Accepted: 11/15/2020] [Indexed: 12/11/2022] Open
Abstract
The initiation and development of major inflammatory diseases, i.e., cancer, vascular inflammation, and some autoimmune diseases are closely linked to the immune system. Biologics-based immunotherapy is exerting a critical role against these diseases, whereas the usage of the immunomodulators is always limited by various factors such as susceptibility to digestion by enzymes in vivo, poor penetration across biological barriers, and rapid clearance by the reticuloendothelial system. Drug delivery strategies are potent to promote their delivery. Herein, we reviewed the potential targets for immunotherapy against the major inflammatory diseases, discussed the biologics and drug delivery systems involved in the immunotherapy, particularly highlighted the approved therapy tactics, and finally offer perspectives in this field.
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Key Words
- AAs, amino acids
- ACT, adoptive T cell therapy
- AHC, Chlamydia pneumonia
- ALL, acute lymphoblastic leukemia
- AP, ascorbyl palmitate
- APCs, antigen-presenting cells
- AS, atherosclerosis
- ASIT, antigen-specific immunotherapy
- Adoptive cell transfer
- ApoA–I, apolipoprotein A–I
- ApoB LPs, apolipoprotein-B-containing lipoproteins
- Atherosclerosis
- BMPR-II, bone morphogenetic protein type II receptor
- Biologics
- Bregs, regulatory B lymphocytes
- CAR, chimeric antigen receptor
- CCR9–CCL25, CC receptor 9–CC chemokine ligand 25
- CD, Crohn's disease
- CETP, cholesterol ester transfer protein
- CTLA-4, cytotoxic T-lymphocyte-associated protein-4
- CX3CL1, CXXXC-chemokine ligand 1
- CXCL 16, CXC-chemokine ligand 16
- CXCR 2, CXC-chemokine receptor 2
- Cancer immunotherapy
- CpG ODNs, CpG oligodeoxynucleotides
- DAMPs, danger-associated molecular patterns
- DCs, dendritic cells
- DDS, drug delivery system
- DMARDs, disease-modifying antirheumatic drugs
- DMPC, 1,2-dimyristoyl-sn-glycero-3-phosphatidylcholine
- DSS, dextran sulfate sodium
- Dex, dexamethasone
- Drug delivery
- ECM, extracellular matrix
- ECs, endothelial cells
- EGFR, epidermal growth factor receptor
- EPR, enhanced permeability and retention effect
- ET-1, endothelin-1
- ETAR, endothelin-1 receptor type A
- FAO, fatty acid oxidation
- GM-CSF, granulocyte–macrophage colony-stimulating factor
- HA, hyaluronic acid
- HDL, high density lipoprotein
- HER2, human epidermal growth factor-2
- IBD, inflammatory bowel diseases
- ICOS, inducible co-stimulator
- ICP, immune checkpoint
- IFN, interferon
- IL, interleukin
- IT-hydrogel, inflammation-targeting hydrogel
- Immune targets
- Inflammatory diseases
- JAK, Janus kinase
- LAG-3, lymphocyte-activation gene 3
- LDL, low density lipoprotein
- LPS, lipopolysaccharide
- LTB4, leukotriene B4
- MCP-1, monocyte chemotactic protein-1
- MCT, monocrotaline
- MDSC, myeloid-derived suppressor cell
- MHCs, major histocompatibility complexes
- MHPC, 1-myristoyl-2-hydroxy-sn-glycero-phosphocholine
- MIF, migration inhibitory factor
- MM, multiple myeloma
- MMP, matrix metalloproteinase
- MOF, metal–organic framework
- MPO, myeloperoxidase
- MSCs, mesenchymal stem cells
- NF-κB, nuclear factor κ-B
- NK, natural killer
- NPs, nanoparticles
- NSAIDs, nonsteroidal anti-inflammatory drugs
- PAECs, pulmonary artery endothelial cells
- PAH, pulmonary arterial hypertension
- PASMCs, pulmonary arterial smooth muscle cells
- PBMCs, peripheral blood mononuclear cells
- PCSK9, proprotein convertase subtilisin kexin type 9
- PD-1, programmed death protein-1
- PD-L1, programmed cell death-ligand 1
- PLGA, poly lactic-co-glycolic acid
- Pulmonary artery hypertension
- RA, rheumatoid arthritis
- ROS, reactive oxygen species
- SHP-2, Src homology 2 domain–containing tyrosine phosphatase 2
- SLE, systemic lupus erythematosus
- SMCs, smooth muscle cells
- Src, sarcoma gene
- TCR, T cell receptor
- TGF-β, transforming growth factor β
- TILs, tumor-infiltrating lymphocytes
- TIM-3, T-cell immunoglobulin mucin 3
- TLR, Toll-like receptor
- TNF, tumor necrosis factor
- TRAF6, tumor necrosis factor receptor-associated factor 6
- Teff, effector T cell
- Th17, T helper 17
- Tph, T peripheral helper
- Tregs, regulatory T cells
- UC, ulcerative colitis
- VEC, vascular endothelial cadherin
- VEGF, vascular endothelial growth factor
- VISTA, V-domain immunoglobulin-containing suppressor of T-cell activation
- YCs, yeast-derived microcapsules
- bDMARDs, biological DMARDs
- hsCRP, high-sensitivity C-reactive protein
- mAbs, monoclonal antibodies
- mPAP, mean pulmonary artery pressure
- nCmP, nanocomposite microparticle
- rHDL, recombinant HDL
- rhTNFRFc, recombinant human TNF-α receptor II-IgG Fc fusion protein
- scFv, single-chain variable fragment
- α1D-AR, α1D-adrenergic receptor
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Affiliation(s)
- Qingqing Xiao
- School of Pharmacy, China Pharmaceutical University, Nanjing 210009, China
| | - Xiaotong Li
- School of Pharmacy, China Pharmaceutical University, Nanjing 210009, China
| | - Yi Li
- School of Pharmacy, China Pharmaceutical University, Nanjing 210009, China
| | - Zhenfeng Wu
- Key Laboratory of Modern Preparation of TCM, Ministry of Education, Jiangxi University of Traditional Chinese Medicine, Nanchang 330004, China
| | - Chenjie Xu
- Department of Biomedical Engineering, City University of Hong Kong, Hong Kong 999077, China
| | - Zhongjian Chen
- Shanghai Skin Disease Hospital, Tongji University School of Medicine, Shanghai 200443, China
| | - Wei He
- School of Pharmacy, China Pharmaceutical University, Nanjing 210009, China
- Shanghai Skin Disease Hospital, Tongji University School of Medicine, Shanghai 200443, China
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Vlachopoulos CV, Koutagiar IP, Georgakopoulos AT, Pouli AG, Sioni AΚ, Giannouli SΕ, Chondropoulos SD, Stergiou IΕ, Solomou EG, Terentes-Printzios DG, Karakitsios IG, Kafouris PP, Gaitanis A, Pianou NK, Petrocheilou A, Aggeli CI, Stroumpouli E, Marinakis TP, Voulgarelis M, Tousoulis DM, Anagnostopoulos CD. Lymphoma Severity and Type Are Associated With Aortic FDG Uptake by 18F-FDG PET/CT Imaging. JACC CardioOncol 2020; 2:758-770. [PMID: 34396292 PMCID: PMC8352324 DOI: 10.1016/j.jaccao.2020.11.001] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/14/2020] [Revised: 11/02/2020] [Accepted: 11/03/2020] [Indexed: 12/27/2022]
Abstract
Background There is evidence that metabolic disease burden in lymphoma influences patient outcome. However, the impact of disease severity on the cardiovascular system is unknown. Objectives The aim of this study was to examine whether lymphoma is associated with arterial inflammation by investigating the relationship between disease metabolic burden and arterial fluorodeoxyglucose (FDG) uptake. Methods Sixty-two chemotherapy-naïve patients with active Hodgkin’s or non-Hodgkin’s lymphoma were matched (2:1) to individual control groups of lymphoma patients previously treated and free of active disease. All groups underwent 18F-FDG position emission tomography–computed tomography imaging. Disease severity was quantified by metabolic tumor volume (MTV) and total lesion glycolysis corresponding to standardized uptake values (SUVs) ≥41% or ≥2.5 of the maximum SUV within lymphoma regions, and aortic FDG uptake was quantified through the target-to-background ratio (TBR). Inflammatory and disease severity biomarkers were also measured. Results MTV and total lesion glycolysis measurements were significantly correlated with inflammatory and disease biomarkers. Aortic TBR was higher in patients with active non-Hodgkin’s lymphoma compared with control subjects (median difference 0.51; 95% confidence interval [CI]: 0.28 to 0.78; p < 0.001). Similarly, patients with active Hodgkin’s lymphoma had higher values of aortic TBR compared with control subjects (median difference 0.31; 95% CI: 0.15 to 0.49; p < 0.001). In addition, aortic TBR was modestly increased in patients with stage III to IV disease compared with those with stage I to II disease (median aortic TBR: 2.23 [interquartile range: 2.01 to 2.54] vs. 2.06 [interquartile range: 1.83 to 2.27; p = 0.050). In multivariable analysis, aortic FDG uptake and MTV≥2.5 values were independently associated (β = 0.425; 95% CI: 0.189 to 0.662; p = 0.001; R2 = 0.208), as were aortic FDG uptake and MTV≥41% (β = 0.407; 95% CI: 0.167 to 0.649, p = 0.001; R2 = 0.191). Conclusions Aortic wall FDG uptake is related with disease severity indicative of a possible vascular effect of lymphoma. This work highlights a new potential role of molecular imaging in cardio-oncology for evaluating disease severity and its consequences on the vasculature.
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Key Words
- 18F-FDG, 18F-fluorodeoxyglucose
- BMI, body mass index
- CI, confidence interval
- CT, computed tomography
- CVD, cardiovascular disease
- LDH, lactate dehydrogenase
- MTV, metabolic tumor burden
- PET, positron emission tomography
- SUV, standardized uptake value
- SUVmax, maximum standardized uptake value
- SUVmean, mean standardized uptake value
- TBR, target-to-background ratio
- TLG, total lesion glycolysis
- WBC, white blood cell count
- arterial inflammation
- hsCRP, high-sensitivity C-reactive protein
- lymphoma
- metabolic burden
- positron emission tomography
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Affiliation(s)
- Charalambos V Vlachopoulos
- Hypertension and Cardiometabolic Syndrome Unit, 1st Department of Cardiology, Hippokration Hospital, Medical School, National and Kapodistrian University of Athens, Athens, Greece
| | - Iosif P Koutagiar
- Hypertension and Cardiometabolic Syndrome Unit, 1st Department of Cardiology, Hippokration Hospital, Medical School, National and Kapodistrian University of Athens, Athens, Greece
| | - Alexandros T Georgakopoulos
- Center for Experimental Surgery, Clinical and Translational Research, Biomedical Research Foundation, Academy of Athens, Athens, Greece
| | | | | | - Stavroula Ε Giannouli
- 2nd Department of Internal Medicine, Medical School, National and Kapodistrian University of Athens, Athens, Greece
| | | | - Ioanna Ε Stergiou
- Department of Pathophysiology, School of Medicine, University of Athens, Athens, Greece
| | - Eirini G Solomou
- Hypertension and Cardiometabolic Syndrome Unit, 1st Department of Cardiology, Hippokration Hospital, Medical School, National and Kapodistrian University of Athens, Athens, Greece
| | - Dimitrios G Terentes-Printzios
- Hypertension and Cardiometabolic Syndrome Unit, 1st Department of Cardiology, Hippokration Hospital, Medical School, National and Kapodistrian University of Athens, Athens, Greece
| | - Ioannis G Karakitsios
- Center for Experimental Surgery, Clinical and Translational Research, Biomedical Research Foundation, Academy of Athens, Athens, Greece
| | - Pavlos P Kafouris
- Center for Experimental Surgery, Clinical and Translational Research, Biomedical Research Foundation, Academy of Athens, Athens, Greece.,Department of Informatics and Telecommunications, National and Kapodistrian University of Athens, Athens, Greece
| | - Anastasios Gaitanis
- Center for Experimental Surgery, Clinical and Translational Research, Biomedical Research Foundation, Academy of Athens, Athens, Greece
| | - Nikoletta K Pianou
- Center for Experimental Surgery, Clinical and Translational Research, Biomedical Research Foundation, Academy of Athens, Athens, Greece
| | - Aikaterini Petrocheilou
- Hypertension and Cardiometabolic Syndrome Unit, 1st Department of Cardiology, Hippokration Hospital, Medical School, National and Kapodistrian University of Athens, Athens, Greece
| | - Constantina I Aggeli
- Hypertension and Cardiometabolic Syndrome Unit, 1st Department of Cardiology, Hippokration Hospital, Medical School, National and Kapodistrian University of Athens, Athens, Greece
| | - Euaggelia Stroumpouli
- Hypertension and Cardiometabolic Syndrome Unit, 1st Department of Cardiology, Hippokration Hospital, Medical School, National and Kapodistrian University of Athens, Athens, Greece
| | | | - Michael Voulgarelis
- Department of Pathophysiology, School of Medicine, University of Athens, Athens, Greece
| | - Dimitrios M Tousoulis
- Hypertension and Cardiometabolic Syndrome Unit, 1st Department of Cardiology, Hippokration Hospital, Medical School, National and Kapodistrian University of Athens, Athens, Greece
| | - Constantinos D Anagnostopoulos
- Center for Experimental Surgery, Clinical and Translational Research, Biomedical Research Foundation, Academy of Athens, Athens, Greece
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Nowak JK, Lindstrøm JC, Kalla R, Ricanek P, Halfvarson J, Satsangi J. Age, Inflammation, and Disease Location Are Critical Determinants of Intestinal Expression of SARS-CoV-2 Receptor ACE2 and TMPRSS2 in Inflammatory Bowel Disease. Gastroenterology 2020; 159:1151-1154.e2. [PMID: 32413354 PMCID: PMC7217073 DOI: 10.1053/j.gastro.2020.05.030] [Citation(s) in RCA: 47] [Impact Index Per Article: 11.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/31/2020] [Accepted: 05/06/2020] [Indexed: 12/17/2022]
Affiliation(s)
- Jan Krzysztof Nowak
- Translational Gastroenterology Unit, Nuffield Department of Medicine, Experimental Medicine Division, University of Oxford, John Radcliffe Hospital, Oxford, UK; Department of Pediatric Gastroenterology and Metabolic Diseases, Poznan University of Medical Sciences, Poznan, Poland.
| | - Jonas Christoffer Lindstrøm
- Health Services Research Unit, Akershus University Hospital, Lørenskog, Norway,Institute of Clinical Medicine, University of Oslo, Oslo, Norway
| | - Rahul Kalla
- MRC Centre for Inflammation Research, Queens Medical Research Institute, University of Edinburgh, Edinburgh, UK
| | - Petr Ricanek
- Department of Gastroenterology, Akershus University Hospital, Lørenskog, Norway
| | - Jonas Halfvarson
- Department of Gastroenterology, Faculty of Medicine and Health, Örebro University, Örebro, Sweden
| | - Jack Satsangi
- Translational Gastroenterology Unit, Nuffield Department of Medicine, Experimental Medicine Division, University of Oxford, John Radcliffe Hospital, Oxford, UK; Institute of Genetics and Molecular Medicine, University of Edinburgh, Edinburgh, UK.
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Chin J, Mori TA, Adams LA, Beilin LJ, Huang RC, Olynyk JK, Ayonrinde OT. Association between remnant lipoprotein cholesterol levels and non-alcoholic fatty liver disease in adolescents. JHEP Rep 2020; 2:100150. [PMID: 32984791 PMCID: PMC7495103 DOI: 10.1016/j.jhepr.2020.100150] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/06/2020] [Revised: 06/15/2020] [Accepted: 07/13/2020] [Indexed: 12/19/2022] Open
Abstract
Background & Aims Remnant lipoprotein cholesterol (RLP-C) is an atherogenic lipid profile associated with non-alcoholic fatty liver disease (NAFLD) and cardiovascular disease (CVD). With increased rates of CVD seen in adults with NAFLD, RLP-C has the potential to identify individuals with NAFLD who are at increased risk of CVD. This study examined in adolescents sex-different associations among RLP-C, NAFLD, and cardiometabolic risk factors, and whether RLP-C is associated with NAFLD beyond traditional cardiometabolic risk factors. Methods Adolescents in the Raine Study had anthropometry, clinical, biochemistry and arterial stiffness measurements recorded at 17 years of age. Fatty liver, subcutaneous and visceral adipose thickness were assessed using abdominal ultrasound. Relationships among RLP-C, NAFLD, liver biochemistry, insulin resistance, adipokines, adiposity and arterial stiffness were assessed. Results NAFLD was diagnosed in 15.1% (19.6% females and 10.7% males) of adolescents. Increasing RLP-C levels were associated with increasing severity of hepatic steatosis and metabolic syndrome. Adolescents with NAFLD and serum RLP-C levels in the highest quartile compared with the lowest quartile, had higher serum leptin, homeostatic model assessment of insulin resistance (HOMA-IR), high-sensitivity C-reactive protein, low-density-lipoprotein cholesterol, triglycerides, BMI, subcutaneous and visceral adipose thickness, systolic blood pressure and arterial stiffness, but lower adiponectin and high-density-lipoprotein cholesterol. Using multivariable logistic regression, RLP-C in the lowest quartile compared with the highest quartile was associated with 85% lower odds of NAFLD in males and 55% in females, after adjusting for waist circumference, leptin, ALT, adiponectin and HOMA-IR. Conclusions There is an association between RLP-C and NAFLD beyond traditional risk factors of adiposity and insulin resistance in adolescents. Although raised serum RLP-C levels were associated with the severity of hepatic steatosis and markers of cardiometabolic risk, lower serum RLP-C might reflect reduced cardiovascular risk. Lay summary Remnant lipoprotein cholesterol (RLP-C) is a part of the blood cholesterol that is linked with heart disease and non-alcoholic fatty liver disease (NAFLD) in adults. In the Raine Study, teenagers with high RLP-C levels had more severe fat accumulation in their liver. Thus, RLP-C might be the hidden link between NAFLD and future risk of heart disease. Non-alcoholic fatty liver disease (NAFLD) and heart disease share risk factors. Serum remnant lipoprotein cholesterol (RLP-C) is linked with severity of liver fat. Males with NAFLD have higher cardiometabolic risk. RLP-C may contribute to risk of cardiovascular disease in people with NAFLD.
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Key Words
- AIx, Aortic Augmentation Index
- ALT, alanine aminotransferase
- AST, aspartate aminotransferase
- Adiposity
- Arterial stiffness
- C-AGPH-HR75, Central Augmentation Pressure/Pulse Height Ratio at Heart Rate 75
- Cardiometabolic risk
- GGT, gamma-glutamyl transpeptidase
- HDL-C, high-density lipoprotein cholesterol
- HOMA-IR, homeostatic model assessment of insulin resistance
- IDF, International Diabetes Federation
- LDL-C, low-density lipoprotein cholesterol
- Lipids
- Metabolic syndrome
- NAFLD
- NAFLD, non-alcoholic fatty liver disease
- OR, odds ratio
- Q1, lowest (first) quartile
- Q2, second quartile
- Q3, third quartile
- Q4, top (fourth) quartile
- RLP-C, remnant lipoprotein cholesterol
- Raine study
- T2DM, type 2 diabetes mellitus
- TG, triglycerides
- VLDL, very-low-density lipoprotein
- hsCRP, high-sensitivity C-reactive protein
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Affiliation(s)
- Justin Chin
- Department of Gastroenterology and Hepatology, Fiona Stanley Hospital, Murdoch, WA, Australia
| | - Trevor A Mori
- School of Medicine and Pharmacology, The University of Western Australia, Perth, WA, Australia
| | - Leon A Adams
- School of Medicine and Pharmacology, The University of Western Australia, Perth, WA, Australia.,Department of Hepatology and Liver Transplantation, Sir Charles Gairdner Hospital, Nedlands, WA, Australia
| | - Lawrence J Beilin
- School of Medicine and Pharmacology, The University of Western Australia, Perth, WA, Australia
| | - Rae-Chi Huang
- Telethon Kids Institute, The University of Western Australia, Perth, WA, Australia
| | - John K Olynyk
- Department of Gastroenterology and Hepatology, Fiona Stanley Hospital, Murdoch, WA, Australia.,School of Medical and Health Sciences, Edith Cowan University, Joondalup, WA, Australia
| | - Oyekoya T Ayonrinde
- Department of Gastroenterology and Hepatology, Fiona Stanley Hospital, Murdoch, WA, Australia.,School of Medicine and Pharmacology, The University of Western Australia, Perth, WA, Australia.,Faculty of Health Sciences, Curtin University, Bentley, WA, Australia
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Atri D, Siddiqi HK, Lang JP, Nauffal V, Morrow DA, Bohula EA. COVID-19 for the Cardiologist: Basic Virology, Epidemiology, Cardiac Manifestations, and Potential Therapeutic Strategies. JACC Basic Transl Sci 2020; 5:518-536. [PMID: 32292848 PMCID: PMC7151394 DOI: 10.1016/j.jacbts.2020.04.002] [Citation(s) in RCA: 192] [Impact Index Per Article: 48.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/07/2020] [Accepted: 04/07/2020] [Indexed: 02/06/2023]
Abstract
Coronavirus disease-2019 (COVID-19), a contagious disease caused by severe acute respiratory syndrome-coronavirus-2 (SARS-CoV-2), has reached pandemic status. As it spreads across the world, it has overwhelmed health care systems, strangled the global economy, and led to a devastating loss of life. Widespread efforts from regulators, clinicians, and scientists are driving a rapid expansion of knowledge of the SARS-CoV-2 virus and COVID-19. The authors review the most current data, with a focus on the basic understanding of the mechanism(s) of disease and translation to the clinical syndrome and potential therapeutics. The authors discuss the basic virology, epidemiology, clinical manifestation, multiorgan consequences, and outcomes. With a focus on cardiovascular complications, they propose several mechanisms of injury. The virology and potential mechanism of injury form the basis for a discussion of potential disease-modifying therapies.
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Key Words
- ACE2, angiotensin-converting enzyme 2
- ARDS, acute respiratory distress syndrome
- CFR, case fatality rate
- COVID-19
- COVID-19, coronavirus disease-2019
- CoV, coronavirus
- DIC, disseminated intravascular coagulation
- ER, endoplasmic reticulum
- ICU, intensive care unit
- SARS-CoV, severe acute respiratory syndrome-coronavirus
- SARS-CoV-2
- SOFA, sequential organ failure assessment
- TMPRSS2, transmembrane serine protease 2
- cardiovascular
- hsCRP, high-sensitivity C-reactive protein
- treatments
- virology
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Affiliation(s)
| | | | - Joshua P. Lang
- Cardiovascular Division, Brigham and Women’s Hospital, Harvard Medical School, Boston, Massachusetts
| | - Victor Nauffal
- Cardiovascular Division, Brigham and Women’s Hospital, Harvard Medical School, Boston, Massachusetts
| | - David A. Morrow
- Cardiovascular Division, Brigham and Women’s Hospital, Harvard Medical School, Boston, Massachusetts
| | - Erin A. Bohula
- Cardiovascular Division, Brigham and Women’s Hospital, Harvard Medical School, Boston, Massachusetts
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Abstract
Heart failure is a common disease with poor prognosis that is associated with cardiac immune cell infiltration and dysregulated cytokine expression. Recently, the clonal expansion of hematopoietic cells with acquired (i.e., nonheritable) DNA mutations, a process referred to as clonal hematopoiesis, has been reported to be associated with cardiovascular diseases including heart failure. Mechanistic studies have shown that leukocytes that harbor these somatic mutations display altered inflammatory characteristics that worsen the phenotypes associated with heart failure in experimental models. In this review, we summarize recent epidemiological and experimental evidence that support the hypothesis that clonal hematopoiesis-mediated immune cell dysfunction contributes to heart failure and cardiovascular disease in general.
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Key Words
- ASXL1, additional sex combs like 1
- DNMT3A
- DNMT3A, DNA methyltransferase-3A
- HSPCs, hematopoietic stem and progenitor cells
- IL, interleukin
- Il-1β inflammasome
- JAK2
- JAK2, janus kinase 2
- MPN, myeloproliferative neoplasm
- PPM1D, protein phosphatase, Mg2+/Mn2+ dependent 1D
- TET2
- TET2, ten-eleven translocation-2
- TNF, tumor necrosis factor
- TNF-α
- TP53, tumor protein 53
- VAF, variant allele fraction
- hsCRP, high-sensitivity C-reactive protein
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Affiliation(s)
- Yoshimitsu Yura
- Hematovascular Biology Center and the Robert M. Berne Cardiovascular Research Center, University of Virginia School of Medicine, Charlottesville, Virginia
| | - Soichi Sano
- Hematovascular Biology Center and the Robert M. Berne Cardiovascular Research Center, University of Virginia School of Medicine, Charlottesville, Virginia
| | - Kenneth Walsh
- Hematovascular Biology Center and the Robert M. Berne Cardiovascular Research Center, University of Virginia School of Medicine, Charlottesville, Virginia
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Abstract
The importance of inflammation and inflammatory pathways in atherosclerotic disease and acute coronary syndromes (ACS) is well established. The success of statin therapy rests not only on potently reducing levels of low-density lipoprotein cholesterol, but also on the many beneficial, pleiotropic effects statin therapy has on various inflammatory mechanisms in atherosclerotic disease, from reducing endothelial dysfunction to attenuating levels of serum C-reactive protein. Due to the growing awareness of the importance of inflammation in ACS, investigators have attempted to develop novel therapies against known markers of inflammation for several decades. Targeted pathways have ranged from inhibiting C5 cleavage with a high-affinity monoclonal antibody against C5 to inhibiting the activation of the p38 mitogen-activated protein kinase signaling cascades. In each of these instances, despite promising early preclinical and mechanistic studies and phase 2 trials suggesting a potential benefit in reducing post-MI complications or restenosis, these novel therapies have failed to show benefits during large, phase 3 clinical outcomes trials. This review discusses several examples of novel anti-inflammatory therapies that failed to show significant improvement on clinical outcomes when tested in large, randomized trials and highlights potential explanations for why targeted therapies against known markers of inflammation in ACS have failed to launch.
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Key Words
- ACS, acute coronary syndromes
- CABG, coronary artery bypass graft
- CAD, coronary artery disease
- HDL-C, high-density lipoprotein cholesterol
- IL, interleukin
- LDL-C, low-density lipoprotein cholesterol
- Lp-PLA2, lipoprotein-associated phospholipase A2
- MAPK, mitogen-activated protein kinase
- MI, myocardial infarction
- NSTEMI, non–ST-segment myocardial infarction
- PCI, percutaneous coronary intervention
- PSGL, P-selectin glycoprotein ligand
- STEMI, ST-segment elevation myocardial infarction
- SVG, saphenous vein grafts
- TBR, tissue-to-background ratio
- acute coronary syndrome
- anti-inflammatory
- drug targets
- hsCRP, high-sensitivity C-reactive protein
- sPLA2, secretory phospholipase A2
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Laugsand LE, Åsvold BO, Vatten LJ, Janszky I, Platou CG, Michelsen AE, Damås JK, Aukrust P, Ueland T. Circulating PCSK9 and Risk of Myocardial Infarction: The HUNT Study in Norway. JACC Basic Transl Sci 2016; 1:568-575. [PMID: 30167541 PMCID: PMC6113535 DOI: 10.1016/j.jacbts.2016.06.007] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/31/2016] [Revised: 06/30/2016] [Accepted: 06/30/2016] [Indexed: 12/04/2022]
Abstract
The enzyme PCSK9 binds to the hepatic LDL receptor and targets it for a intracellular degradation, leading to decreased number of LDL receptor on cells and reduced removal of circulating LDL cholesterol. The usefulness of circulating PCSK9 as a marker for risk of coronary heart disease in the general population remains unclear. In this large prospective population study, serum levels of PCSK9 were modestly associated with increased risk of myocardial infarction in age- and sex-adjusted analysis. However, after adjustment for LDL-C and other lipids, the strength of the association was largely attenuated. Our findings suggest that serum levels of PCSK9 do not contribute additional useful information in cardiovascular risk assessment beyond the information provided by lipid measurements. Moreover, our results are consistent with the biological understanding of PCSK9 and of its effect on atherosclerosis being mainly mediated by changes in LDL- receptor function.
The usefulness of circulating proprotein convertase subtilisin-kexin type 9 (PCSK9) as a risk marker of coronary heart disease in the general population remains unclear. In a nested case-control study in Norway, 1,488 incident myocardial infarctions were registered during 11.3 years of follow-up and compared with 3,819 controls. Compared with participants in the lowest quartile of PCSK9, myocardial infarction risk was 47% higher in the highest quartile after adjustment for age and sex. After additional adjustment for low-density lipoprotein cholesterol, the association was strongly attenuated. Thus, circulating PCSK9 does not contribute useful information in the assessment of myocardial infarction risk in the general population beyond the information provided by lipid measurements.
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Key Words
- BMI, body mass index
- CI, confidence interval
- CRP, C-reactive protein
- CVD, cardiovascular disease
- HDL-C, high-density lipoprotein cholesterol
- LDL, low-density lipoprotein
- LDL-C, LDL cholesterol
- MI, myocardial infarction
- OR, odds ratio
- PCSK9 inflammation
- PCSK9, proprotein convertase subtilisin-kexin type 9
- epidemiology
- hsCRP, high-sensitivity C-reactive protein
- myocardial infarction
- prospective study
- risk factors
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Affiliation(s)
- Lars E. Laugsand
- Department of Public Health, Faculty of Medicine, Norwegian University of Science and Technology, Trondheim, Norway
- Department of Cardiology, St. Olavs Hospital, Trondheim, Norway
- Reprint requests and correspondence: Dr. Lars Erik Laugsand, Department of Public Health, Faculty of Medicine, Norwegian University of Science and Technology, Håkon Jarls gate 11, Trondheim N-7491, Norway.
| | - Bjørn O. Åsvold
- Department of Public Health, Faculty of Medicine, Norwegian University of Science and Technology, Trondheim, Norway
- Department of Endocrinology, St. Olavs Hospital, Trondheim, Norway
| | - Lars J. Vatten
- Department of Public Health, Faculty of Medicine, Norwegian University of Science and Technology, Trondheim, Norway
| | - Imre Janszky
- Department of Public Health, Faculty of Medicine, Norwegian University of Science and Technology, Trondheim, Norway
- Department of Public Health Sciences, Karolinska Institutet, Stockholm, Sweden
| | - Carl G. Platou
- Department of Public Health, Faculty of Medicine, Norwegian University of Science and Technology, Trondheim, Norway
- Department of Internal Medicine, Levanger Hospital, Nord-Trøndelag Hospital Trust, Levanger, Norway
| | - Annika E. Michelsen
- Research Institute of Internal Medicine, Oslo University Hospital Rikshospitalet, Oslo, Norway
| | - Jan K. Damås
- Centre of Molecular Inflammation Research, Oslo University Hospital, Rikshospitalet, Oslo, Norway
- Department of Cancer Research and Molecular Medicine, Norwegian University of Science and Technology, Trondheim, Norway
- Department of Infectious Diseases, St. Olavs Hospital, Trondheim, Norway
| | - Pål Aukrust
- Research Institute of Internal Medicine, Oslo University Hospital Rikshospitalet, Oslo, Norway
- Section of Clinical Immunology and Infectious Diseases, Oslo University Hospital Rikshospitalet, Oslo, Norway
- Faculty of Medicine, University of Oslo, Oslo, Norway
- K.G. Jebsen Inflammatory Research Center, University of Oslo, Oslo, Norway
- K. G. Jebsen Thrombosis Research and Expertise Center, University of Tromsø, Tromsø, Norway
| | - Thor Ueland
- Research Institute of Internal Medicine, Oslo University Hospital Rikshospitalet, Oslo, Norway
- K. G. Jebsen Thrombosis Research and Expertise Center, University of Tromsø, Tromsø, Norway
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12
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Cordina R, Grieve S, Barnett M, Lagopoulos J, Malitz N, Celermajer DS. Brain volumetric, regional cortical thickness and radiographic findings in adults with cyanotic congenital heart disease. Neuroimage Clin 2014; 4:319-25. [PMID: 24501700 PMCID: PMC3913831 DOI: 10.1016/j.nicl.2013.12.011] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/24/2013] [Revised: 12/22/2013] [Accepted: 12/24/2013] [Indexed: 11/28/2022]
Abstract
Background Chronic cyanosis in adults with congenital heart disease (CHD) may cause structural brain changes that could contribute to impaired neurological functioning. The extent of these changes has not been adequately characterized. Hypothesis We hypothesized that adults with cyanotic CHD would have widespread changes including abnormal brain volumetric measures, decreased cortical thickness and an increased burden of small and large vessel ischemic changes. Methods Ten adults with chronic cyanosis from CHD (40 ± 4 years) and mean oxygen saturations of 82 ± 2% were investigated using quantitative MRI. Hematological and biochemical parameters were also assessed. All subjects were free from major physical or intellectual impairment. Brain volumetric results were compared with randomly selected age- and sex-matched controls from our database of normal subjects. Results Five of 10 cyanotic subjects had cortical lacunar infarcts. The white matter (WM) hyperintensity burden was also abnormally high (Scheltens Scale was 8 ± 2). Quantitative MRI revealed evidence of extensive generalized WM and gray matter (GM) volumetric loss; global GM volume was reduced in cyanosed subjects (630 ± 16 vs. 696 ± 14 mL in controls, p = 0.01) as was global WM volume (471 ± 10 vs. 564 ± 18 mL, p = 0.003). Ventricular cerebrospinal fluid volume was increased (35 ± 10 vs. 26 ± 5 mL, p = 0.002). There were widespread regions of local cortical thickness reduction observed across the brain. These changes included bilateral thickness reductions in the frontal lobe including the dorsolateral prefrontal cortex and precentral gyrus, the posterior parietal lobe and the middle temporal gyrus. Sub-cortical volume changes were observed in the caudate, putamen and in the thalamus (p ≤ 0.005 for all regions). Cortical GM volume negatively correlated with brain natriuretic peptide (R = − 0.89, p = 0.009), high sensitivity C-reactive protein (R = − 0.964, p < 0.0001) and asymmetric dimethylarginine (R = − 0.75, p = 0.026) but not with oxygen saturations, packed cell volume or viscosity. Conclusions We present the first comprehensive analysis of brain structure in adults with chronic neurocyanosis due to congenital heart disease. We demonstrate clear evidence for marked macro- and microvascular injury. Cyanotic patients show global evidence for reduced brain volume as well as specific foci of cortical thickness reduction. The GM volume loss correlated with hsCRP, BNP and ADMA suggesting that inflammation, neurohormonal activation and endothelial dysfunction may have important roles in its pathogenesis. A high burden of cerebral small and large vessel ischemic injury. Extensive white and gray matter (GM) volumetric loss. Regions of bilateral local cortical thickness reduction within the frontal, parietal and temporal lobes.
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Affiliation(s)
- Rachael Cordina
- Department of Cardiology, Royal Prince Alfred Hospital, Sydney, Australia ; Sydney Translational Imaging Laboratory, Sydney Medical School, University of Sydney, Sydney, Australia
| | - Stuart Grieve
- Sydney Translational Imaging Laboratory, Sydney Medical School, University of Sydney, Sydney, Australia ; The Brain Dynamics Center, Sydney Medical School, The University of Sydney, NSW, Australia ; Department of Radiology, Royal Prince Alfred Hospital, Sydney, Australia
| | - Michael Barnett
- Sydney Neuroimaging Analysis Centre, Brain & Mind Research Institute, Sydney, Australia ; Department of Neurology, Royal Prince Alfred Hospital, Sydney, Australia
| | - Jim Lagopoulos
- Sydney Neuroimaging Analysis Centre, Brain & Mind Research Institute, Sydney, Australia
| | | | - David S Celermajer
- Department of Cardiology, Royal Prince Alfred Hospital, Sydney, Australia ; Sydney Translational Imaging Laboratory, Sydney Medical School, University of Sydney, Sydney, Australia
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Stepien M, O'Mahony L, O'Sullivan A, Collier J, Fraser WD, Gibney MJ, Nugent AP, Brennan L. Effect of supplementation with vitamin D2-enhanced mushrooms on vitamin D status in healthy adults. J Nutr Sci 2013; 2:e29. [PMID: 25191578 PMCID: PMC4153019 DOI: 10.1017/jns.2013.22] [Citation(s) in RCA: 27] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/15/2012] [Revised: 07/07/2013] [Accepted: 07/08/2013] [Indexed: 01/05/2023] Open
Abstract
Vitamin D deficiency is emerging worldwide and many studies now suggest its role in the development of several chronic diseases. Due to the low level of vitamin D naturally occurring in food there is a need for supplementation and use of vitamin D-enhanced products. The aim of the present study was to determine if daily consumption of vitamin D2-enhanced mushrooms increased vitamin D status in free-living healthy adults or affected markers of the metabolic syndrome. A total of ninety volunteers (aged 40-65 years) were randomly assigned to one of two 4-week studies: mushroom study (15 µg vitamin D2 or placebo mushroom powder) and capsule study (15 µg vitamin D3 or placebo capsules). Consumption of vitamin D2-enhanced mushrooms increased serum 25-hydroxyvitamin D2 (25(OH)D2) by 128 % from baseline (3·9 (sd 1·9) nmol/l; P < 0·05). Serum 25(OH)D3 increased significantly in the vitamin D3 capsule group (a 55 % increase from a baseline of 44.0 (sd 17·1) nmol/l; P < 0·05). Vitamin D status (25(OH)D) was affected only in the vitamin D3 group. Plasminogen activator inhibitor-1 was lowered by vitamin D2 intake. Vitamin D2 from enhanced mushrooms was bioavailable and increased serum 25(OH)D2 concentration with no significant effect on 25(OH)D3 or total 25(OH)D.
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Affiliation(s)
- Magdalena Stepien
- UCD Institute of Food and Health, University
College Dublin, Belfield, Dublin 4, Republic
of Ireland
- UCD Conway Institute, University College
Dublin, Belfield, Dublin 4, Republic of
Ireland
| | - Louise O'Mahony
- UCD Institute of Food and Health, University
College Dublin, Belfield, Dublin 4, Republic
of Ireland
- UCD Conway Institute, University College
Dublin, Belfield, Dublin 4, Republic of
Ireland
| | - Aifric O'Sullivan
- UCD Institute of Food and Health, University
College Dublin, Belfield, Dublin 4, Republic
of Ireland
- UCD Conway Institute, University College
Dublin, Belfield, Dublin 4, Republic of
Ireland
| | - John Collier
- Monaghan Mushrooms Ireland,
Tyholland, Co. Monaghan, Republic of Ireland
| | - William D. Fraser
- Institute of Aging and Chronic
Disease, Prescot Street, Liverpool L69 3GA,
UK
| | - Michael J. Gibney
- UCD Institute of Food and Health, University
College Dublin, Belfield, Dublin 4, Republic
of Ireland
| | - Anne P. Nugent
- UCD Institute of Food and Health, University
College Dublin, Belfield, Dublin 4, Republic
of Ireland
| | - Lorraine Brennan
- UCD Institute of Food and Health, University
College Dublin, Belfield, Dublin 4, Republic
of Ireland
- UCD Conway Institute, University College
Dublin, Belfield, Dublin 4, Republic of
Ireland
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