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Chowdhury S, Chen Y, Li P, Rajaganapathy S, Wen A, Ma X, Dai Q, Yu Y, Fu S, Jiang X, He Z, Sohn S, Liu X, Bielinski SJ, Chamberlain AM, Cerhan JR, Zong N. Stratifying heart failure patients with graph neural network and transformer using Electronic Health Records to optimize drug response prediction. J Am Med Inform Assoc 2024; 31:1671-1681. [PMID: 38926131 PMCID: PMC11258417 DOI: 10.1093/jamia/ocae137] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/16/2024] [Revised: 05/05/2024] [Accepted: 05/30/2024] [Indexed: 06/28/2024] Open
Abstract
OBJECTIVES Heart failure (HF) impacts millions of patients worldwide, yet the variability in treatment responses remains a major challenge for healthcare professionals. The current treatment strategies, largely derived from population based evidence, often fail to consider the unique characteristics of individual patients, resulting in suboptimal outcomes. This study aims to develop computational models that are patient-specific in predicting treatment outcomes, by utilizing a large Electronic Health Records (EHR) database. The goal is to improve drug response predictions by identifying specific HF patient subgroups that are likely to benefit from existing HF medications. MATERIALS AND METHODS A novel, graph-based model capable of predicting treatment responses, combining Graph Neural Network and Transformer was developed. This method differs from conventional approaches by transforming a patient's EHR data into a graph structure. By defining patient subgroups based on this representation via K-Means Clustering, we were able to enhance the performance of drug response predictions. RESULTS Leveraging EHR data from 11 627 Mayo Clinic HF patients, our model significantly outperformed traditional models in predicting drug response using NT-proBNP as a HF biomarker across five medication categories (best RMSE of 0.0043). Four distinct patient subgroups were identified with differential characteristics and outcomes, demonstrating superior predictive capabilities over existing HF subtypes (best mean RMSE of 0.0032). DISCUSSION These results highlight the power of graph-based modeling of EHR in improving HF treatment strategies. The stratification of patients sheds light on particular patient segments that could benefit more significantly from tailored response predictions. CONCLUSIONS Longitudinal EHR data have the potential to enhance personalized prognostic predictions through the application of graph-based AI techniques.
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Affiliation(s)
- Shaika Chowdhury
- Department of Artificial Intelligence and Informatics Research, Mayo Clinic, Rochester, MN 55902, United States
| | - Yongbin Chen
- Department of Biochemistry and Molecular Biology, Mayo Clinic, Rochester, MN 55902, United States
| | - Pengyang Li
- Division of Cardiology, Pauley Heart Center, Virginia Commonwealth University, Richmond, VA 23219, United States
| | - Sivaraman Rajaganapathy
- Department of Artificial Intelligence and Informatics Research, Mayo Clinic, Rochester, MN 55902, United States
| | - Andrew Wen
- McWilliams School of Biomedical Informatics, University of Texas Health Science Center, Houston, TX 77030, United States
| | - Xiao Ma
- Department of Cardiovascular Medicine, Mayo Clinic, Rochester, MN 55902, United States
| | - Qiying Dai
- Department of Cardiovascular Medicine, Mayo Clinic, Rochester, MN 55902, United States
| | - Yue Yu
- Department of Quantitative Health Sciences, Mayo Clinic, Rochester, MN 55902, United States
| | - Sunyang Fu
- McWilliams School of Biomedical Informatics, University of Texas Health Science Center, Houston, TX 77030, United States
| | - Xiaoqian Jiang
- McWilliams School of Biomedical Informatics, University of Texas Health Science Center, Houston, TX 77030, United States
| | - Zhe He
- School of Information, Florida State University, Tallahassee, FL 32306, United States
| | - Sunghwan Sohn
- Department of Artificial Intelligence and Informatics Research, Mayo Clinic, Rochester, MN 55902, United States
| | - Xiaoke Liu
- Department of Cardiovascular Medicine, Mayo Clinic, La Crosse, WI 54601, United States
| | - Suzette J Bielinski
- Department of Quantitative Health Sciences, Mayo Clinic, Rochester, MN 55902, United States
| | - Alanna M Chamberlain
- Department of Cardiovascular Medicine, Mayo Clinic, Rochester, MN 55902, United States
- Department of Quantitative Health Sciences, Mayo Clinic, Rochester, MN 55902, United States
| | - James R Cerhan
- Department of Quantitative Health Sciences, Mayo Clinic, Rochester, MN 55902, United States
| | - Nansu Zong
- Department of Artificial Intelligence and Informatics Research, Mayo Clinic, Rochester, MN 55902, United States
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Lei XT, Pu DL, Shan G, Wu QN. Atorvastatin ameliorated myocardial fibrosis by inhibiting oxidative stress and modulating macrophage polarization in diabetic cardiomyopathy. World J Diabetes 2024; 15:1070-1073. [PMID: 38983803 PMCID: PMC11229961 DOI: 10.4239/wjd.v15.i6.1070] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/13/2023] [Revised: 03/07/2024] [Accepted: 04/07/2024] [Indexed: 06/11/2024] Open
Abstract
In this editorial, we commented on the article published in the recent issue of the World Journal of Diabetes. Diabetic cardiomyopathy (DCM) is characterized by myocardial fibrosis, ventricular hypertrophy and diastolic dysfunction in diabetic patients, which can cause heart failure and threaten the life of patients. The pathogenesis of DCM has not been fully clarified, and it may involve oxidative stress, inflammatory stimulation, apoptosis, and autophagy. There is lack of effective therapies for DCM in the clinical practice. Statins have been widely used in the clinical practice for years mainly to reduce cholesterol and stabilize arterial plaques, and exhibit definite cardiovascular protective effects. Studies have shown that statins also have anti-inflammatory and antioxidant effects. We were particularly concerned about the recent findings that atorvastatin alleviated myocardial fibrosis in db/db mice by regulating the antioxidant stress and anti-inflammatory effects of macrophage polarization on diabetic myocardium, and thereby improving DCM.
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Affiliation(s)
- Xiao-Tian Lei
- Department of Endocrinology, The First Affiliated Hospital of the Third Military Medical University (Army Medical University), Chongqing 400038, China
| | - Dan-Lan Pu
- Department of Endocrinology, Chongqing Yubei District People's Hospital, Chongqing 400030, China
| | - Geng Shan
- Department of Endocrinology, Dazu Hospital of Chongqing Medical University, The People's Hospital of Dazu, Chongqing 402360, China
| | - Qi-Nan Wu
- Department of Endocrinology, Dazu Hospital of Chongqing Medical University, The People's Hospital of Dazu, Chongqing 402360, China
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García-Vega D, Cinza-Sanjurjo S, Eiras S, González-Juanatey JR. Combined Sodium-Glucose-Transporters Inhibitors and Glucagon-Like-Peptide Receptor Agonist Compared with Monotherapy Improves Long-Term Survival: A Real-World Registry. Am J Med 2024:S0002-9343(24)00276-6. [PMID: 38729592 DOI: 10.1016/j.amjmed.2024.04.032] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/21/2023] [Revised: 04/25/2024] [Accepted: 04/25/2024] [Indexed: 05/12/2024]
Abstract
BACKGROUND The benefits of new glucose-lowering agents on cardiovascular disease have been demonstrated in randomized clinical trials. However, more evidence is required to assess the additive value of a combined therapy based on sodium-glucose transporter inhibitors (SGLT2i) and glucagon-like peptide receptor agonists (GLP1ra) in a real-world population. METHODS A nonconcurrent prospective study was conducted using integrated electronic medical records from primary care and hospitals obtained through "big data" technologies in a healthy area in Galicia. The study involved patients who were given SGLT2i, GLP1ra, or both treatments between January 2018 and June 2022 and were categorized as either mono- or combined therapy (SGLT2i, GLP1ra, or both). The cumulative risk for different events: hospitalization or mortality, or both, for 1) coronary artery disease, 2) heart failure, 3) cerebrovascular accident, and all-cause mortality were represented by Kaplan-Meier curves and multivariate Cox regression analysis to obtain the hazard ratio (HR) and (95% confidence interval [CI]). Validation was performed in a subpopulation with propensity score matching. RESULTS The patients (15,549) who were included were median (standard deviation) 68 (12) years old, with 41% of them being female and 46% experiencing obesity. The median (interquartile range) of follow-up was 19 (8-33) months. The Kaplan-Meier analysis determined that the cumulative risk for coronary artery disease and cerebrovascular accident events was similar among the 3 different therapy groups. However, the combined therapy vs SGLT2i reduced the risk of heart failure events (HR 0.69; 95% CI, 0.56-0.87) or all-cause mortality (HR 0.68; 95% CI, 0.54-0.86). Multivariate Cox regression analysis, after matching with a propensity score, confirmed the benefits of combined therapy regarding SGLT2i or GLP1ra monotherapy. CONCLUSION Compared with SGLT2i or GLP1ra alone, combined therapy SGLT2i + GLP1ra reduces heart failure risk and all-cause mortality in a real-world population.
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Affiliation(s)
- David García-Vega
- University of Santiago de Compostela, Galicia, Spain; Cardiology Department, Clinical Hospital of Santiago de Compostela, Galicia, Spain; Centro de Investigación en Red en Enfermedades Cardiovasculares, Madrid, Spain.
| | - Sergio Cinza-Sanjurjo
- Centro de Investigación en Red en Enfermedades Cardiovasculares, Madrid, Spain; Centro de Salud de Milladoiro-Ames, Área Sanitaria de Santiago de Compostela, Galicia, Spain
| | - Sonia Eiras
- Centro de Investigación en Red en Enfermedades Cardiovasculares, Madrid, Spain; Translational Cardiology Group, Health Research Institute of Santiago de Compostela, Galicia, Spain
| | - José Ramón González-Juanatey
- University of Santiago de Compostela, Galicia, Spain; Cardiology Department, Clinical Hospital of Santiago de Compostela, Galicia, Spain; Centro de Investigación en Red en Enfermedades Cardiovasculares, Madrid, Spain
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Nchodu M, Efuntayo A, du Preez R, Ali H, Olateju OI. Simvastatin Significantly Reduced Alcohol-Induced Cardiac Damage in Adolescent Mice. Cardiovasc Toxicol 2024; 24:15-26. [PMID: 38261135 PMCID: PMC10838240 DOI: 10.1007/s12012-023-09821-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/19/2022] [Accepted: 12/16/2023] [Indexed: 01/24/2024]
Abstract
Alcohol abuse by adolescents is becoming a serious health concern as they often progress to becoming alcoholics later in life which may lead to heart problems. Chronic alcohol use alters the cardiac function and structure, such as haemodynamic changes, weakening and loss of cardiomyocytes, myocardial fibrosis, and inflammation. Simvastatin is a commonly used drug for the treatment and management of various cardiovascular problems but information on its protective effects against alcohol-induced cardiomyocyte hypertrophy, fibrosis, and inflammation is lacking in the literature. Four-week-old male (n = 5) and female (n = 5) C57BL/6 J mice were assigned to each experimental group: (I) NT-no administration of alcohol or Simvastatin; (II) ALC-2.5 g/Kg/day of 20% alcohol via intraperitoneal injection (i.p.); (III) SIM-5 mg/Kg/day of Simvastatin via oral gavage; (iv) ALC + SIM5-5 mg/Kg/day of Simvastatin via oral gavage followed by 2.5 g/Kg/day of 20% alcohol via i.p.; and (v) ALC + SIM15-15 mg/Kg/day Simvastatin via oral gavage followed by 2.5 g/Kg/day of 20% alcohol via i.p. After the 28-day treatment period, the heart was removed and processed for H&E, Masson's trichrome, or TNF-α immunolabelling. The area and diameter of cardiomyocytes were measured on the H&E-stained sections. The distribution of collagen or TNF-α expression was quantified using the deconvolution tool of ImageJ software. The results confirmed alcohol-induced toxicity on the cardiomyocytes and Simvastatin reduced alcohol-induced cardiomyocyte hypertrophy, fibrosis, and inflammation in both sexes. This study demonstrated that Simvastatin, an FDA approved and easily accessible drug, may be beneficial in lowering the prevalence of alcohol-induced cardiovascular diseases (especially in adolescents) which will have a huge financial implication on health systems worldwide.
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Affiliation(s)
- Makgotso Nchodu
- School of Anatomical Sciences, Faculty of Health Sciences, University of the Witwatersrand, 7 York Road, Parktown, Johannesburg, 2193, Republic of South Africa
| | - Alice Efuntayo
- School of Anatomical Sciences, Faculty of Health Sciences, University of the Witwatersrand, 7 York Road, Parktown, Johannesburg, 2193, Republic of South Africa
| | - Robin du Preez
- School of Anatomical Sciences, Faculty of Health Sciences, University of the Witwatersrand, 7 York Road, Parktown, Johannesburg, 2193, Republic of South Africa
| | - Hasiena Ali
- School of Anatomical Sciences, Faculty of Health Sciences, University of the Witwatersrand, 7 York Road, Parktown, Johannesburg, 2193, Republic of South Africa
| | - Oladiran I Olateju
- School of Anatomical Sciences, Faculty of Health Sciences, University of the Witwatersrand, 7 York Road, Parktown, Johannesburg, 2193, Republic of South Africa.
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Patel R, Peesay T, Krishnan V, Wilcox J, Wilsbacher L, Khan SS. Prioritizing the primary prevention of heart failure: Measuring, modifying and monitoring risk. Prog Cardiovasc Dis 2024; 82:2-14. [PMID: 38272339 PMCID: PMC10947831 DOI: 10.1016/j.pcad.2024.01.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/07/2024] [Accepted: 01/07/2024] [Indexed: 01/27/2024]
Abstract
With the rising incidence of heart failure (HF) and increasing burden of morbidity, mortality, and healthcare expenditures, primary prevention of HF targeting individuals in at-risk HF (Stage A) and pre-HF (Stage B) Stages has become increasingly important with the goal to decrease progression to symptomatic (Stage C) HF. Identification of risk based on traditional risk factors (e.g., cardiovascular health which can be assessed with the American Heart Association's Life's Essential 8 framework), adverse social determinants of health, inherited risk of cardiomyopathies, and identification of risk-enhancing factors, such as patients with viral disease, exposure to cardiotoxic chemotherapy, and history of adverse pregnancy outcomes should be the first step in evaluation for HF risk. Next, use of guideline-endorsed risk prediction tools such as Pooled Cohort Equations to Prevent Heart Failure provide quantification of absolute risk of HF based in traditional risk factors. Risk reduction through counseling on traditional risk factors is a core focus of implementation of prevention and may include the use of novel therapeutics that target specific pathways to reduce risk of HF, such as mineralocorticoid receptor agonists (e.g., fineronone), angiotensin-receptor/neprolysin inhibitors, and sodium glucose co-transporter-2 inhibitors. These interventions may be limited in at-risk populations who experience adverse social determinants and/or individuals who reside in rural areas. Thus, strategies like telemedicine may improve access to preventive care. Gaps in the current knowledge base for risk-based prevention of HF are highlighted to outline future research that may target approaches for risk assessment and risk-based prevention with the use of artificial intelligence, genomics-enhanced strategies, and pragmatic trials to develop a guideline-directed medical therapy approach to reduce risk among individuals with Stage A and Stage B HF.
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Affiliation(s)
- Ruchi Patel
- Department of Medicine, Division of General Internal Medicine, Feinberg School of Medicine, Northwestern University, Chicago, IL, USA
| | - Tejasvi Peesay
- Department of Medicine, Division of General Internal Medicine, Feinberg School of Medicine, Northwestern University, Chicago, IL, USA
| | - Vaishnavi Krishnan
- Department of Medicine, Division of Cardiovascular Medicine, Feinberg School of Medicine, Northwestern University, Chicago, IL, USA
| | - Jane Wilcox
- Department of Medicine, Division of Cardiovascular Medicine, Feinberg School of Medicine, Northwestern University, Chicago, IL, USA
| | - Lisa Wilsbacher
- Department of Medicine, Division of Cardiovascular Medicine, Feinberg School of Medicine, Northwestern University, Chicago, IL, USA
| | - Sadiya S Khan
- Department of Medicine, Division of Cardiovascular Medicine, Feinberg School of Medicine, Northwestern University, Chicago, IL, USA.
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Naseroleslami M, Mehrab Mohseni M. Simvastatin-Loaded Nanoniosome Protects H9c2 Cells from Oxygen-Glucose Deprivation/ Reperfusion Injury by Downregulating Inflammation. IRANIAN BIOMEDICAL JOURNAL 2024; 28:15-22. [PMID: 38317313 PMCID: PMC10994638 DOI: 10.61186/ibj.3994] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Received: 08/08/2023] [Accepted: 09/26/2023] [Indexed: 02/07/2024]
Abstract
Background Simvastatin (SIM) has anti-inflammatory and antioxidant properties against cardiac ischemia/reperfusion injury (I/RI). However, it suffers from low bioavailability and a short half-life. Nanoniosomes are novel drug delivery systems that may increase SIM effectiveness. The present research evaluates the impact of SIM-loaded nanoniosomes on the oxygen-glucose deprivation/reperfusion (OGD/R) injury model of H9c2 cells. Methods Cells were seeded based on five groups: (1) control; (2) OGD/R; (3) OGD/R receiving SIM; (4) OGD/R receiving nanoniosomes; and (5) OGD/R receiving SIM loaded nanoniosomes. OGD/R injury of the H9c2 cells was treated with SIM or SIM loaded nanoniosomes. Cell viability, two inflammatory factors, necroptosis factors, along with HMGB1 and Nrf2 gene expressions were assessed. Results The cells treated with SIM loaded nanoniosomes showed a significant elevation in the cell viability and a reduction in HMGB1, Nrf2, TNF-α, IL-1β, RIPK1, and ROCK1 expression levels compared to the OGD/R and SIM groups. Conclusion Based on our findings, nanoniosomes could safely serve as a drug delivery system to counterbalance the disadvantages of SIM, resulting in improved aqueous solubility and stability.
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Affiliation(s)
- Maryam Naseroleslami
- Department of Cellular and Molecular Biology, Faculty of Advanced Science and Technology, Tehran Medical Sciences, Islamic Azad University, Tehran, Iran
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Tang MM, Zhao ST, Li RQ, Hou W. Therapeutic mechanisms of ginseng in coronary heart disease. Front Pharmacol 2023; 14:1271029. [PMID: 37854713 PMCID: PMC10579605 DOI: 10.3389/fphar.2023.1271029] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2023] [Accepted: 09/22/2023] [Indexed: 10/20/2023] Open
Abstract
Coronary heart disease (CHD) is the most common clinical manifestation of cardiovascular disease. It is characterized by myocardial ischemia, which is caused by coronary atherosclerosis. CHD is a significant global health problem with increasing prevalence every year because of significant changes in the lifestyles and diets. Ginseng is a traditional Chinese medicinal herb that has been used in food preparations and traditional medicine for several centuries. Several studies have demonstrated that ginseng improved cardiac function by normalizing blood glucose levels and decreasing blood pressure, oxidative stress, platelet aggregation, and lipid dysregulation in vivo. This review describes the current understanding of the mechanisms by which ginseng alleviates CHD, and provides a reference for the clinical development and application of ginseng as an alternative therapy for CHD.
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Affiliation(s)
| | | | | | - Wei Hou
- Institute of Special Animal and Plant Sciences, Chinese Academy of Agricultural Sciences, Changchun, China
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Sampath-Kumar R, Ben-Yehuda O. Inferior vena cava diameter and risk of acute decompensated heart failure rehospitalisations. Open Heart 2023; 10:e002331. [PMID: 37696618 PMCID: PMC10496688 DOI: 10.1136/openhrt-2023-002331] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/31/2023] [Accepted: 08/03/2023] [Indexed: 09/13/2023] Open
Abstract
OBJECTIVES Inferior vena cava (IVC) diameter may be a surrogate for volume status in acute decompensated heart failure (ADHF). The utility of IVC diameter measurement is under studied. The aim of this study was to assess the relationship between IVC diameter, clinical variables and ADHF rehospitalisations. METHODS Retrospective chart review of 200 patients admitted for ADHF from 2018 to 2019 with transthoracic echocardiogram during index hospitalisation. Charts were assessed for ADHF rehospitalisation within 1 year. RESULTS The median age was 64, 30.5% were female, and average left ventricular ejection fraction was 41%±20%. IVC diameter correlated to pulmonary arterial (PA) pressure (R=0.347, p<0.001) and body surface area (BSA) (R=0.424 p<0.001). IVC diameter corrected for BSA correlated to PA pressure (R=0.287, p<0.001) and log N-terminal B-type natriuretic peptide (NT-proBNP) (R=0.247, p≤0.01). Patients rehospitalised within 1 year had significantly greater mean IVC diameter compared with those not rehospitalised (p<0.001) while there was no difference in mean net weight lost during index hospitalisation or mean log NT-proBNP. Patients with IVC diameter greater than 2.07 cm had significantly increased ADHF rehospitalisation (85.6% vs 49.3%, log rank p<0.001) with HR 2.44 (95% CI 1.85 to 3.23, p<0.001). In multivariable Cox regression only IVC diameter (p<0.001), presence of tricuspid regurgitation (p=0.02) and NYHA class III/IV (p<0.001) independently predicted ADHF rehospitalisation within 1 year. CONCLUSIONS IVC diameter is predictive of rehospitalisation in patients with ADHF and may identify patients in need of greater monitoring and diuresis.
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Affiliation(s)
- Revathy Sampath-Kumar
- Cardiology, University of California San Diego Health Sciences, La Jolla, California, USA
| | - Ori Ben-Yehuda
- Cardiology, University of California San Diego Health Sciences, La Jolla, California, USA
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Williams BA, Voyce S, Blankenship JC, Chang AR. Association between the diagnostic classification of newly diagnosed coronary artery disease and future heart failure development. Coron Artery Dis 2023; 34:341-350. [PMID: 37139564 DOI: 10.1097/mca.0000000000001243] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 05/05/2023]
Abstract
OBJECTIVE The first clinical manifestation of coronary artery disease (CAD) varies widely from unheralded myocardial infarction (MI) to mild, incidentally detected disease. The primary objective of this study was to quantify the association between different initial CAD diagnostic classifications and future heart failure. METHODS This retrospective study incorporated the electronic health record of a single integrated health care system. Newly diagnosed CAD was classified into a mutually exclusive hierarchy as MI, CAD with coronary artery bypass graft (CABG), CAD with percutaneous coronary intervention, CAD only, unstable angina, and stable angina. An acute CAD presentation was defined when the diagnosis was associated with a hospital admission. New heart failure was identified after the CAD diagnosis. RESULTS Among 28 693 newly diagnosed CAD patients, initial presentation was acute in 47% and manifested as MI in 26%. Within 30 days of CAD diagnosis, MI [hazard ratio (HR) = 5.1; 95% confidence interval: 4.1-6.5] and unstable angina (3.2; 2.4-4.4) classifications were associated with the highest heart failure risk (compared to stable angina), as was acute presentation (2.9; 2.7-3.2). Among stable, heart failure-free CAD patients followed on average 7.4 years, initial MI (adjusted HR = 1.6; 1.4-1.7) and CAD with CABG (1.5; 1.2-1.8) were associated with higher long-term heart failure risk, but an initial acute presentation was not (1.0; 0.9-1.0). CONCLUSION Nearly 50% of initial CAD diagnoses are associated with hospitalization, and these patients are at high risk of early heart failure. Among stable CAD patients, MI remained the diagnostic classification associated with the highest long-term heart failure risk, however, having an initial acute CAD presentation was not associated with long-term heart failure.
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Affiliation(s)
| | - Stephen Voyce
- Department of Cardiology, Geisinger Health System, Danville, Pennsylvania
| | | | - Alexander R Chang
- Department of Nephrology, Geisinger Health System, Danville, Pennsylvania USA
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Xia J, Wang L, Zhang N, Xu H. Association between delirium and statin use in patients with congestive heart failure: a retrospective propensity score-weighted analysis. Front Aging Neurosci 2023; 15:1184298. [PMID: 37409005 PMCID: PMC10318247 DOI: 10.3389/fnagi.2023.1184298] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2023] [Accepted: 05/31/2023] [Indexed: 07/07/2023] Open
Abstract
Background The relationship between statin use and delirium remains controversial; therefore, we aimed to study the association between statin exposure and delirium and in-hospital mortality in patients with congestive heart failure. Methods In this retrospective study, patients with congestive heart failure were identified from the Medical Information Mart for Intensive Care database. The primary exposure variable was statin use 3 days after admission to the intensive care unit, and the primary outcome measure was the presence of delirium. The secondary outcome measure was in-hospital mortality. Since the cohort study was retrospective, we used inverse probability weighting derived from the propensity score to balance various variables. Results Of 8,396 patients, 5,446 (65%) were statin users. Before matching, the prevalence of delirium was 12.5% and that of in-hospital mortality was 11.8% in patients with congestive heart failure. Statin use was significantly negatively correlated with delirium, with an odds ratio of 0.76 (95% confidence interval: [0.66-0.87]; P < 0.001) in the inverse probability weighting cohort and in-hospital mortality of 0.66 (95% confidence interval: [0.58-0.75]; P < 0.001). Conclusion Statins administered in the intensive care unit can significantly reduce the incidence of delirium and in-hospital mortality in patients with congestive heart failure.
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Affiliation(s)
- Jiangling Xia
- Department of Anesthesiology, Zibo Central Hospital, Zibo, Shandong, China
| | - Leilei Wang
- School of Architecture and Engineering, Zibo Vocational Institute, Zibo, Shandong, China
| | - Nannan Zhang
- Department of Anesthesiology, Affiliated Hospital of Qingdao University Medical College, Qingdao, Shandong, China
| | - Hongyu Xu
- Department of Anesthesiology, Zibo Central Hospital, Zibo, Shandong, China
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Haskiah F, Khaskia A. Lipid treatment status and goal attainment among patients with premature acute coronary syndrome in Israel. J Clin Lipidol 2023; 17:367-375. [PMID: 37120357 DOI: 10.1016/j.jacl.2023.04.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/11/2023] [Revised: 04/11/2023] [Accepted: 04/13/2023] [Indexed: 05/01/2023]
Abstract
BACKGROUND There are significant health gaps between Arabs and Jews in Israel. However, there are limited data on the management and treatment of dyslipidemia among Israeli adults who experience premature acute coronary syndrome (ACS). This study aimed to assess the differences between Arabs and Jews with regard to lipid-lowering therapy administration and low-density lipoprotein cholesterol (LDL-C) levels goal attainment at 1 year post-ACS. METHODS This study included patients aged ≤55 years who had been hospitalized for ACS at Meir Medical Center between 2018 and 2019. Outcomes included the rate of use of lipid-lowering medications, LDL-C levels 1 year post-admission, and major adverse cardiovascular and cerebrovascular events (MACCE) during 30 months of follow-up. RESULTS The study population comprised 687 young adults with a median age of 48.5 years. 81.9% of the Arab patients and 79.8% of the Jewish patients were discharged on high intensity statins. At 1 year of follow-up, the proportions of Arab patients who had LDL-C levels <70 mg/dL and <55 mg/dL were lower than those of Jewish patients (43.8% vs. 58%, p < 0.001 and 34.5% vs. 45.3%, p < 0.001, respectively). At 1 year of follow-up, only 25% and 4% of both groups were treated with ezetimibe and proprotein convertase subtilisin/kexin type 9 inhibitor. The incidence of MACCE was significantly higher among Arab patients. CONCLUSION Our study highlighted the need for a more aggressive lipid-lowering strategy in both Arab and Jewish populations. Culturally adapted interventions are required to reduce gaps between Arab and Jewish patients.
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Affiliation(s)
- Feras Haskiah
- Department of Internal Medicine D, Meir Medical Center, Kfar Saba, Israel; Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel.
| | - Abid Khaskia
- Department of Cardiology, Meir Medical Center, Kfar Saba, Israel
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Guida F, Lenatti M, Keshavjee K, Khatami A, Guergachi A, Paglialonga A. Characterization of Inclination Analysis for Predicting Onset of Heart Failure from Primary Care Electronic Medical Records. SENSORS (BASEL, SWITZERLAND) 2023; 23:s23094228. [PMID: 37177432 PMCID: PMC10181219 DOI: 10.3390/s23094228] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/08/2023] [Revised: 04/05/2023] [Accepted: 04/22/2023] [Indexed: 05/15/2023]
Abstract
The aim of this study is to characterize the performance of an inclination analysis for predicting the onset of heart failure (HF) from routinely collected clinical biomarkers extracted from primary care electronic medical records. A balanced dataset of 698 patients (with/without HF), including a minimum of five longitudinal measures of nine biomarkers (body mass index, diastolic and systolic blood pressure, fasting glucose, glycated hemoglobin, low-density and high-density lipoproteins, total cholesterol, and triglycerides) is used. The proposed algorithm achieves an accuracy of 0.89 (sensitivity of 0.89, specificity of 0.90) to predict the inclination of biomarkers (i.e., their trend towards a 'survival' or 'collapse' as defined by an inclination analysis) on a labeled, balanced dataset of 40 patients. Decision trees trained on the predicted inclination of biomarkers have significantly higher recall (0.69 vs. 0.53) and significantly higher negative predictive value (0.60 vs. 0.55) than those trained on the average values computed from the measures of biomarkers available before the onset of the disease, suggesting that an inclination analysis can help identify the onset of HF in the primary care patient population from routinely available clinical data. This exploratory study provides the basis for further investigations of inclination analyses to identify at-risk patients and generate preventive measures (i.e., personalized recommendations to reverse the trend of biomarkers towards collapse).
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Affiliation(s)
- Federica Guida
- Dipartimento di Elettronica, Informazione e Bioingegneria (DEIB), Politecnico di Milano, 20133 Milan, Italy
| | - Marta Lenatti
- Cnr-Istituto di Elettronica e di Ingegneria dell'Informazione e delle Telecomunicazioni (CNR-IEIIT), 20133 Milan, Italy
| | - Karim Keshavjee
- Institute of Health Policy, Management and Evaluation, University of Toronto, Toronto, ON M5T 3M6, Canada
| | - Alireza Khatami
- Institute of Health Policy, Management and Evaluation, University of Toronto, Toronto, ON M5T 3M6, Canada
| | - Aziz Guergachi
- Ted Rogers School of Management, Toronto Metropolitan University, Toronto, ON M5G 2C3, Canada
- Ted Rogers School of Information Technology Management, Toronto Metropolitan University, Toronto, ON M5G 2C3, Canada
- Department of Mathematics and Statistics, York University, Toronto, ON M3J 1P3, Canada
| | - Alessia Paglialonga
- Cnr-Istituto di Elettronica e di Ingegneria dell'Informazione e delle Telecomunicazioni (CNR-IEIIT), 20133 Milan, Italy
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13
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Xiao J, Ji J, Zhang N, Yang X, Chen K, Chen L, Huang W. Association of genetically predicted lipid traits and lipid-modifying targets with heart failure. Eur J Prev Cardiol 2023; 30:358-366. [PMID: 36520639 DOI: 10.1093/eurjpc/zwac290] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/28/2022] [Revised: 11/18/2022] [Accepted: 12/04/2022] [Indexed: 12/23/2022]
Abstract
AIMS To assess the association of genetically predicted lipid traits and lipid-modification via licensed or investigational targets with heart failure (HF). METHODS AND RESULTS Two-sample Mendelian randomization (MR) study was conducted using summary-level genome-wide association studies (GWASs) from UK Biobank and HERMES Consortium. Genetic variants obtained from UK Biobank GWAS data were selected as instrumental variables to predict the level of lipid traits [LDL cholesterol (LDL-C), HDL cholesterol (HDL-C), triglyceride (TG), apolipoprotein B (ApoB), and apolipoprotein AI (ApoAI)] and lipid-modifying effect of eight drug targets [HMGCR, PCSK9, NPC1L1, PPARA, lipoprotein lipase (LPL), ANGPTL3, APOC3, and cholesteryl ester transfer protein (CETP)]. In this study, we observed that genetically predicted LDL-C, TG, HDL-C or ApoB were significantly related to HF, which were mainly mediated by coronary heart disease (CHD). Drug target MR analyses identified PCSK9, CETP, and LPL as potential targets to prevent HF. The genetic proxy of LDL-C and ApoB increase modified by PCSK9 showed similar evidence in increasing risk of HF (PLDL-C = 1.27*10-4; PApoB = 1.94*10-4); CETP played a role in HF risk via modifying all investigational lipid traits with the strongest evidence though ApoB (P = 5.87*10-6); LPL exerted effects on HF via modifying most lipid traits with the strongest evidence observed via modifying TG (P = 3.73*10-12). CONCLUSION This two-sample MR study provided genetic evidence of the associations between lipid traits and HF risk, which were mostly mediated by CHD. Besides, drug target MR studies indicated that PCSK9 inhibition, CETP inhibition, and LPL activation were effective in HF reduction.
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Affiliation(s)
- Jun Xiao
- Department of Cardiovascular Surgery, Union Hospital, Fujian Medical University, No. 29 Xinquan Road, 350001, Fuzhou, Fujian, China
- Key Laboratory of Cardio-Thoracic Surgery (Fujian Medical University), Fujian Province University, No. 29 Xinquan Road, 350001, Fuzhou, Fujian, China
| | - Jianguang Ji
- Center for Primary Health Care Research, Department of Clinical Sciences, Lund University, Jan Waldenströms gata 35, 20502, Malmö, Sweden
| | - Naiqi Zhang
- Center for Primary Health Care Research, Department of Clinical Sciences, Lund University, Jan Waldenströms gata 35, 20502, Malmö, Sweden
| | - Xi Yang
- Fujian Provincial Special Reserve Talents Laboratory, No. 6 Xuefu Southern Road, 350100, Fuzhou, Fujian, China
| | - Keyuan Chen
- Fujian Provincial Special Reserve Talents Laboratory, No. 6 Xuefu Southern Road, 350100, Fuzhou, Fujian, China
| | - Liangwan Chen
- Department of Cardiovascular Surgery, Union Hospital, Fujian Medical University, No. 29 Xinquan Road, 350001, Fuzhou, Fujian, China
- Key Laboratory of Cardio-Thoracic Surgery (Fujian Medical University), Fujian Province University, No. 29 Xinquan Road, 350001, Fuzhou, Fujian, China
| | - Wuqing Huang
- Department of Epidemiology and Health Statistics, School of Public Health, Fujian Medical University, No. 1, Xue Yuan Road, University Town, 350108, Fuzhou, Fujian, China
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14
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Beltran RA, Zemeir KJ, Kimberling CR, Kneer MS, Mifflin MD, Broderick TL. Is a PCSK9 Inhibitor Right for Your Patient? A Review of Treatment Data for Individualized Therapy. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2022; 19:16899. [PMID: 36554779 PMCID: PMC9779535 DOI: 10.3390/ijerph192416899] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 10/24/2022] [Revised: 12/12/2022] [Accepted: 12/14/2022] [Indexed: 06/17/2023]
Abstract
INTRODUCTION In the United States, a significant amount of the population is affected by hyperlipidemia, which is associated with increased levels of serum low-density lipoprotein (LDL-C) and risk of cardiovascular disease. As of 2019, the guidelines set by the American College of Cardiology/American Heart Association advocate for the use of statins as the major contributor to lowering serum LDL-C. While proven to be effective, side effects, including muscle-related symptoms and new-onset diabetes mellitus, can make patients unable to tolerate statin therapy. Additionally, there is a subset of the population which does not approach a recommended LDL-C goal on statin treatment. Due to these findings, it was deemed necessary to review the literature of current statin-alternative lipid-lowering therapies. METHODS A systematic review of preclinical and clinical papers, and a current meta-analysis, was performed using PubMed and Google Scholar. Following the literature review, a meta-analysis was conducted using ProMeta 3. RESULTS Through systematic review and meta-analysis of the current literature, it is suggested that newer lipid-lowering therapies such as proprotein convertase subtilsin-kixen type 9 (PCSK9) inhibitors are a safe and effective statin alternative for the population with statin intolerance. PCSK9 inhibitors were shown to have no significant effect in causing myalgia in patients and showed no increase in adverse cardiovascular outcomes compared to a control of a current antilipemic medication regimen. DISCUSSION There are many statin-alternative therapies that should be investigated further as a potential replacement for patients with statin intolerance or as an addition for patients with statin resistance.
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Affiliation(s)
- Roman A. Beltran
- Department of Biomedical Sciences, College of Graduate Studies, Midwestern University, Glendale, AZ 85308, USA
- College of Osteopathic Medicine, Midwestern University, Glendale, AZ 85308, USA
| | - Kyle J. Zemeir
- Department of Biomedical Sciences, College of Graduate Studies, Midwestern University, Glendale, AZ 85308, USA
- College of Osteopathic Medicine, Midwestern University, Glendale, AZ 85308, USA
| | - Chase R. Kimberling
- Department of Biomedical Sciences, College of Graduate Studies, Midwestern University, Glendale, AZ 85308, USA
| | - Mary S. Kneer
- Department of Biomedical Sciences, College of Graduate Studies, Midwestern University, Glendale, AZ 85308, USA
| | - Michelle D. Mifflin
- College of Osteopathic Medicine, Midwestern University, Glendale, AZ 85308, USA
| | - Tom L. Broderick
- Laboratory of Diabetes and Exercise Metabolism, Department of Physiology, College of Graduate Studies, Midwestern University, Glendale, AZ 85308, USA
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15
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Zhang J, Zuo Z, Li J, Wang Y, Huang J, Xu L, Jin K, Lu H, Dai Y. In situ assessment of statins’ effect on autophagic activity in zebrafish larvae cardiomyocytes. Front Cardiovasc Med 2022; 9:921829. [DOI: 10.3389/fcvm.2022.921829] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/16/2022] [Accepted: 10/28/2022] [Indexed: 11/18/2022] Open
Abstract
Improving the survival rate of cardiomyocytes is the key point to treat most of the heart diseases, and targeting autophagy is a potential advanced therapeutic approach. Monitoring autophagic activity in cardiomyocytes in situ will be useful for studying autophagy-related heart disease and screening autophagy-modulating drugs. Zebrafish, Danio rerio, has been proven as an animal model for studying heart diseases in situ. Taken the advantage of zebrafish, especially the imaging of intact animals, here we generated two stable transgenic zebrafish lines that specifically expressed EGFP-map1lc3b or mRFP-EGFP-map1lc3b in cardiomyocytes under the promoter of myosin light chain 7. We first used a few known autophagy-modulating drugs to confirm their usefulness. By quantifying the density of autophagosomes and autolysosomes, autophagy inducers and inhibitors showed their regulatory functions, which were consistent with previous studies. With the two lines, we then found a significant increase in the density of autophagosomes but not autolysosomes in zebrafish cardiomyocytes at the early developmental stages, indicating the involvement of autophagy in early heart development. To prove their applicability, we also tested five clinical statins by the two lines. And we found that statins did not change the density of autophagosomes but reduced the density of autolysosomes in cardiomyocytes, implying their regulation in autophagic flux. Our study provides novel animal models for monitoring autophagic activity in cardiomyocytes in situ, which could be used to study autophagy-related cardiomyopathy and drug screening.
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16
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Simvastatin-loaded nano-niosomes efficiently downregulates the MAPK-NF-κB pathway during the acute phase of myocardial ischemia-reperfusion injury. Mol Biol Rep 2022; 49:10377-10385. [PMID: 36097124 DOI: 10.1007/s11033-022-07891-3] [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: 04/23/2022] [Revised: 08/10/2022] [Accepted: 08/18/2022] [Indexed: 11/27/2022]
Abstract
BACKGROUND Simvastatin can potentially mitigate acute inflammatory phase of myocardial ischemia-reperfusion injury. However, these effects negatively influenced by its poor bioavailability, low water solubility and high metabolism. Here, we investigated the effects of SIM-loaded nano-niosomes on a rat model of MI/R injury to find a drug delivery method to tackle the barriers. METHODS Nano-niosomes' characteristics were identified using dynamic light scattering and transmission electron microscopy. Fifty male Wistar rats were divided into five groups: Sham; MI/R; MI/R + nano-niosome; MI/R + SIM; MI/R + SIM-loaded nano-niosomes. Left anterior descending artery was ligated for 45 min, and 3 mg/kg SIM, nano-niosomes, or SIM-loaded nano-niosomes was intramyocardially injected ten min before the onset of reperfusion. ELISA assay was used to assess cardiac injury markers (cTnI, CK-MB) and inflammatory cytokines (TNF-α, IL-6, TGF-β, MPC-1). Expression level of MAPK-NF-κB and histopathological changes were evaluated by western blot and hematoxylin & eosin staining, respectively. RESULTS the size of nano-niosome was 137 nm, reached to 163 nm when simvastatin was loaded. To achieve optimized niosomes span 80, a drug/cholesterol ratio of 0.4 and seven min of sonication time was applied. Optimized entrapment efficiency of SIM-loaded nano-niosomes was 98.21%. Inflammatory cytokines and the expression level of MAPK and NF-κB were reduced in rats receiving SIM-loaded nano-niosomes compared to MI/R + SIM and MI/R + SIM-loaded nano-niosomes. CONCLUSION Our results showed that SIM-loaded nano-niosomes could act more efficiently than SIM in alleviating the acute inflammatory response of reperfusion injury via downregulating the activation of MAPK-NF-κB.
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17
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Drug Utilization and Potential Drug-Drug Interactions within an Intensive Care Unit at a University Tertiary Care Hospital in Egypt. PHARMACY 2022; 10:pharmacy10040096. [PMID: 36005936 PMCID: PMC9416082 DOI: 10.3390/pharmacy10040096] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/24/2022] [Revised: 08/01/2022] [Accepted: 08/02/2022] [Indexed: 11/17/2022] Open
Abstract
There are few reports on drug utilization and drug-drug interactions in Intensive Care Units (ICUs) in Egypt. A total of 94 patients participated in this retrospective observational study. Patient's medical records were used to collect demographics, medical history, admission and discharge dates and medications used. The mean ± SD of the Glasgow Coma Scale (GCS) scores was 9.9 ± 4.4 and the median length of stay was 7 days (range 1-47 days). The total number of prescribed medications ranged from 4-29 with a mean ± SD of 14.1 ± 5.5 medications per patient. The top three most prescribed categories belonged to (1) anti-infective agents (23.9%); (2) electrolyte, caloric and water balance agents (14.6%); and (3) blood formation, coagulation and thrombosis (11.3%). The proton pump inhibitor, esomeprazole, was the most frequently prescribed medication accounting for 6.5% of total prescriptions, followed by clindamycin and magnesium sulfate each accounting for 3.5% of total prescriptions. The potential Drug-Drug Interactions (pDDIs) showed a total of 968 pDDIs with a mean ± SD (range) of 10.2 ± 9.4 (0-43) pDDIs per patient: severe (contraindicated) (3), major (178), moderate (618) and minor (169). Overall, the drug utilization patterns in this study were consistent with ICU drug utilization from other countries in the region. The implementation of clinical decision support systems and the involvement of clinical pharmacists may help improve medication safety.
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18
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Valdiviesso R, Sousa-Santos AR, Azevedo LF, Moreira E, Amaral TF, Silva-Cardoso J, Borges N. Statins are associated with reduced likelihood of sarcopenia in a sample of heart failure outpatients: a cross-sectional study. BMC Cardiovasc Disord 2022; 22:356. [PMID: 35931947 PMCID: PMC9354359 DOI: 10.1186/s12872-022-02804-5] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2022] [Accepted: 07/12/2022] [Indexed: 12/12/2022] Open
Abstract
BACKGROUND Sarcopenia is prevalent in heart failure (HF) patients, contributing to its poor prognosis. Statin use is postulated as a probable risk for developing sarcopenia, but little is known regarding this association in HF patients. This work aims at classifying and characterising sarcopenia and at describing the association of statin use with sarcopenia in a sample of Portuguese HF outpatients. METHODS In this cross-sectional study, a sample of 136 HF patients (median age: 59 years, 33.8% women) was recruited from an HF outpatients' clinic of a University Hospital in Portugal. Sarcopenia was defined according to the European Working Group on Sarcopenia in Older People 2. Clinical, nutritional, and dietary data were collected. RESULTS A total of 25 (18.4%) individuals were categorised as sarcopenic, ranging from 12.2% in younger (< 65 years) participants vs. 30.4% in older ones and from 3.3% in men vs. 47.8% in women. Severe sarcopenia accounted for 7.4% of the sample and sarcopenic obesity was identified in 5.1% of the individuals. A total of 65.4% of the participants were statin users. In multivariable analysis (n = 132, 25 sarcopenic), the use of statins was inversely associated with sarcopenia (OR = 0.03; 95% CI = 0.01, 0.30). Each additional age year was associated with a 9% increase in the likelihood of being sarcopenic (OR = 1.09; 95% CI = 1.01, 1.17), and each Kg.m-2 increment in body mass index was associated with a 21% decrease in the likelihood of sarcopenia (OR = 0.79; 95% CI = 0.65, 0.96). The daily use of five or more medicines was also directly associated with sarcopenia (OR = 26.87; 95% CI = 2.01, 359.26). On the other hand, being a man and being physically active were inversely associated with sarcopenia (OR = 0.01; 95% CI = 0.00, 0.07 and OR = 0.09; 95% CI = 0.01, 0.65, respectively). CONCLUSIONS Contrary to what was expected, patients medicated with statins were less likely to be sarcopenic. Although this finding deserves further research, we hypothesise that this might be related to the pleiotropic effects of statins on endothelial function, contributing to better neuromuscular fitness.
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Affiliation(s)
- Rui Valdiviesso
- FCNAUP - Faculdade de Ciências da Nutrição e Alimentação da Universidade do Porto, Rua do Campo Alegre, 823, 4150-180, Porto, Portugal. .,CINTESIS - Centro de Investigação em Tecnologias e Serviços de Saúde, R. Dr. Plácido da Costa, s/n, ed. Nascente, piso 2, 4200-450, Porto, Portugal.
| | - Ana Rita Sousa-Santos
- FCNAUP - Faculdade de Ciências da Nutrição e Alimentação da Universidade do Porto, Rua do Campo Alegre, 823, 4150-180, Porto, Portugal
| | - Luís F Azevedo
- CINTESIS - Centro de Investigação em Tecnologias e Serviços de Saúde, R. Dr. Plácido da Costa, s/n, ed. Nascente, piso 2, 4200-450, Porto, Portugal.,MEDCIS/FMUP - Departamento de Medicina da Comunidade, Informação e Decisão em Saúde, Faculdade de Medicina da Universidade do Porto, Porto, Portugal.,RISE - Rede de Investigação em Saúde, Porto, Portugal
| | - Emília Moreira
- CINTESIS - Centro de Investigação em Tecnologias e Serviços de Saúde, R. Dr. Plácido da Costa, s/n, ed. Nascente, piso 2, 4200-450, Porto, Portugal.,MEDCIS/FMUP - Departamento de Medicina da Comunidade, Informação e Decisão em Saúde, Faculdade de Medicina da Universidade do Porto, Porto, Portugal.,RISE - Rede de Investigação em Saúde, Porto, Portugal
| | - Teresa F Amaral
- FCNAUP - Faculdade de Ciências da Nutrição e Alimentação da Universidade do Porto, Rua do Campo Alegre, 823, 4150-180, Porto, Portugal.,UISPA, LAETA-INEGI/FEUP - Unidade de Investigação de Integração de Sistemas e Unidade de Automação de Processos, Laboratório Associado em Energia, Transportes e Aeronáutica, Faculdade de Engenharia da Universidade do Porto, Instituto de Ciência e Inovação em Engenharia, Porto, Portugal
| | - José Silva-Cardoso
- CINTESIS - Centro de Investigação em Tecnologias e Serviços de Saúde, R. Dr. Plácido da Costa, s/n, ed. Nascente, piso 2, 4200-450, Porto, Portugal.,RISE - Rede de Investigação em Saúde, Porto, Portugal.,DM/FMUP - Departamento de Medicina, Faculdade de Medicina da Universidade do Porto, Porto, Portugal.,SC/CHUSJ - Serviço de Cardiologia, Centro Hospitalar Universitário de São João, Porto, Portugal
| | - Nuno Borges
- FCNAUP - Faculdade de Ciências da Nutrição e Alimentação da Universidade do Porto, Rua do Campo Alegre, 823, 4150-180, Porto, Portugal.,CINTESIS - Centro de Investigação em Tecnologias e Serviços de Saúde, R. Dr. Plácido da Costa, s/n, ed. Nascente, piso 2, 4200-450, Porto, Portugal.,RISE - Rede de Investigação em Saúde, Porto, Portugal
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19
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Oggero S, Godec T, van Gorp R, Pinto AL, Schurgers LJ, Reutelingsperger C, Sever P, Norling LV, Perretti M, Gupta A. Role of plasma extracellular vesicles in prediction of cardiovascular risk and alterations in response to statin therapy in hypertensive patients. J Hypertens 2022; 40:1522-1529. [PMID: 35730409 PMCID: PMC9415223 DOI: 10.1097/hjh.0000000000003178] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/30/2021] [Revised: 04/05/2022] [Accepted: 04/06/2022] [Indexed: 01/08/2023]
Abstract
BACKGROUND Rapid and accurate new biomarkers to predict risk of cardiovascular disease (CVD) are essential. The utility of extracellular vesicles in predicting the CVD risk is postulated, yet it remains unknown whether their expression is altered in response to statin therapy. METHODS We performed in-vitro studies with human umbilical vein endothelial cells (HUVEC) and vascular smooth muscle cells (hVSMC), and conducted a nested case-control study (nCCS) in hypertensive patients ( n = 40) randomized to either atorvastatin or placebo in the ASCOT-LLA. Cases had a major adverse cardiovascular event or death (MACE) during 3.5 years of follow-up (median) from the time of extracellular vesicle characterization while controls, matched for age and duration of treatment, remained event-free. Conditional logistic regression models determined the risk of MACE. Additionally, the relationship of extracellular vesicle levels with statin therapy was assessed. RESULTS Added to HUVEC, extracellular vesicles increased neutrophil recruitment, and to hVSMC, aggravated calcification and proliferation. In the nCCS, compared with controls, cases (i.e. with MACE) had preceding higher levels of CD14+ and CD14+/CD41+ extracellular vesicles ( P = 0.009 and P = 0.012, respectively) and a significant reduction in the median size of the vesicles ( P = 0.037). On matched analysis, higher CD14+ extracellular vesicles were associated with a 3.7-fold increased risk of MACE ( P = 0.032). Patients treated with atorvastatin (vs. placebo) had both reduced size of extracellular vesicles and the proportion of CD146+ extracellular vesicles ( P = 0.034 and P = 0.020, respectively). CONCLUSION AND RELEVANCE These pilot analyses suggest a mechanistic role for extracellular vesicles in the development of CVD, with significant and differential changes in extracellular vesicles amongst those at risk of MACE, and those on atorvastatin therapy.
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Affiliation(s)
- Silvia Oggero
- William Harvey Research Institute, Barts and the London School of Medicine, Queen Mary University of London
| | - Thomas Godec
- London School of Hygiene and Tropical Medicine, London, UK
| | - Rick van Gorp
- Department of Biochemistry, Cardiovascular Research Institute Maastricht, University of Maastricht, Maastricht, The Netherlands
| | | | - Leon J. Schurgers
- Department of Biochemistry, Cardiovascular Research Institute Maastricht, University of Maastricht, Maastricht, The Netherlands
- Department of Nephro-Cardiology, University Hospital RWTH Aachen, Aachen, Germany
| | - Chris Reutelingsperger
- Department of Biochemistry, Cardiovascular Research Institute Maastricht, University of Maastricht, Maastricht, The Netherlands
| | - Peter Sever
- National Heart & Lung Institute, Imperial College London
| | - Lucy V. Norling
- William Harvey Research Institute, Barts and the London School of Medicine, Queen Mary University of London
- Centre for inflammation and Therapeutic Innovation, Queen Mary University of London, London, UK
| | - Mauro Perretti
- William Harvey Research Institute, Barts and the London School of Medicine, Queen Mary University of London
- Centre for inflammation and Therapeutic Innovation, Queen Mary University of London, London, UK
| | - Ajay Gupta
- William Harvey Research Institute, Barts and the London School of Medicine, Queen Mary University of London
- National Heart & Lung Institute, Imperial College London
- Barts Blood Pressure Centre of Excellence, Barts Heart Centre, Barts Health NHS Trust, London, UK
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Abstract
The quest of defeating cancer and improving prognosis in survivors has generated remarkable strides forward in research and have advanced the development of new antineoplastic therapies. These achievements, combined with rapid screening and early detection, have considerably extended the life expectancy of patients surviving multiple types of malignancies. Consequently, chemotherapy-related toxicity in several organ systems, especially the cardiovascular system, has surfaced as one of the leading causes of morbidity and mortality among cancer survivors. Recent evidence classifies chemotherapy-induced cardiotoxicity as the second-leading cause of morbidity and mortality, closely comparing with secondary cancer malignancies. While a certain degree of cardiotoxicity has been reported to accompany most chemotherapies, including anthracyclines, anti-metabolites, and alkylating agents, even the latest targeted cancer therapies such as immune checkpoint inhibitors and tyrosine kinase inhibitors have been associated with acute and chronic cardiac sequelae. In this chapter, we focus on describing the principal mechanism(s) for each class of chemotherapeutic agents that lead to cardiotoxicity and the innovative translational research approaches that are currently being explored to prevent or treat cancer therapy-induced cardiotoxicity and related cardiac complications.
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Affiliation(s)
- Adolfo G Mauro
- Division of Cardiology, Department of Internal Medicine, Virginia Commonwealth University, Pauley Heart Center, Richmond, VA, United States
| | - Katherine Hunter
- Division of Cardiology, Department of Internal Medicine, Virginia Commonwealth University, Pauley Heart Center, Richmond, VA, United States
| | - Fadi N Salloum
- Division of Cardiology, Department of Internal Medicine, Virginia Commonwealth University, Pauley Heart Center, Richmond, VA, United States.
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21
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Averbukh LD, Turshudzhyan A, Wu DC, Wu GY. Statin-induced Liver Injury Patterns: A Clinical Review. J Clin Transl Hepatol 2022; 10:543-552. [PMID: 35836753 PMCID: PMC9240239 DOI: 10.14218/jcth.2021.00271] [Citation(s) in RCA: 17] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/07/2021] [Revised: 10/09/2021] [Accepted: 11/08/2021] [Indexed: 12/04/2022] Open
Abstract
Since their introduction in 1987, hydroxymethyl glutaryl coenzyme A reductase (HMG-CoA) inhibitors, more commonly known as statins, have become some of the most widely prescribed medications in the world. Though generally considered to be safe and well tolerated, statins have been associated with several side effects including mild liver dysfunction manifested by increases in aminotransferases. Rarely, statins have been noted to induce more serious hepatic injury, including liver injury with autoimmune features. Current literature supports statin induced liver injury presenting in either hepatocellular or cholestatic patterns, though with the former being the prevailing pattern of injury. Fortunately, severe liver injury is uncommon with statin use and is generally reversible without any intervention other than offending statin cessation. When evaluating cases of suspected statin-induced liver injury, a complete medical history, laboratory tests including a complete metabolic panel, autoimmune markers, and viral panel, as well as hepatic imaging, are crucial for a complete causality analysis with validated tools such as Roussel Uclaf Causality Assessment Method. The aim of this review is to review the current evidence for statin-induced liver injury and cholestasis.
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Affiliation(s)
- Leon D. Averbukh
- Department of Medicine, Division of Gastroenterology-Hepatology, Allegheny Health Network, Pittsburgh, PA, USA
- Correspondence to: Leon D. Averbukh, Allegheny Health Network, 320 East North Avenue, 7th Floor, South Tower, Pittsburgh, PA 15212, USA. ORCID: https://orcid.org/0000-0002-7739-7689. Tel: +1-412-359-3846, Fax: +1-412-442-2139, E-mail:
| | - Alla Turshudzhyan
- Department of Medicine, Division of Gastroenterology-Hepatology, University of Connecticut Health Center, Farmington, CT, USA
| | - David C. Wu
- Department of Medicine, Division of Gastroenterology-Hepatology, University of Connecticut Health Center, Farmington, CT, USA
| | - George Y. Wu
- Department of Medicine, Division of Gastroenterology-Hepatology, University of Connecticut Health Center, Farmington, CT, USA
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Poznyak AV, Sadykhov NK, Kartuesov AG, Borisov EE, Sukhorukov VN, Orekhov AN. Aging of Vascular System Is a Complex Process: The Cornerstone Mechanisms. Int J Mol Sci 2022; 23:ijms23136926. [PMID: 35805936 PMCID: PMC9266404 DOI: 10.3390/ijms23136926] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/18/2022] [Revised: 06/15/2022] [Accepted: 06/20/2022] [Indexed: 02/04/2023] Open
Abstract
Aging is one of the most intriguing processes of human ontogenesis. It is associated with the development of a wide variety of diseases affecting all organs and their systems. The victory over aging is the most desired goal of scientists; however, it is hardly achievable in the foreseeable future due to the complexity and ambiguity of the process itself. All body systems age, lose their performance, and structural disorders accumulate. The cardiovascular system is no exception. And it is cardiovascular diseases that occupy a leading position as a cause of death, especially among the elderly. The aging of the cardiovascular system is well described from a mechanical point of view. Moreover, it is known that at the cellular level, a huge number of mechanisms are involved in this process, from mitochondrial dysfunction to inflammation. It is on these mechanisms, as well as the potential for taking control of the aging of the cardiovascular system, that we focused on in this review.
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Affiliation(s)
- Anastasia V. Poznyak
- Institute for Atherosclerosis Research, Osennyaya 4-1-207, 121609 Moscow, Russia;
- Correspondence: (A.V.P.); (A.N.O.)
| | - Nikolay K. Sadykhov
- Laboratory of Angiopathology, Institute of General Pathology and Pathophysiology, 8 Baltiiskaya Street, 125315 Moscow, Russia; (N.K.S.); (A.G.K.)
| | - Andrey G. Kartuesov
- Laboratory of Angiopathology, Institute of General Pathology and Pathophysiology, 8 Baltiiskaya Street, 125315 Moscow, Russia; (N.K.S.); (A.G.K.)
| | - Evgeny E. Borisov
- Laboratory of Cellular and Molecular Pathology of Cardiovascular System, Petrovsky National Research Centre of Surgery, 2, Abrikosovsky Lane, 119991 Moscow, Russia;
| | - Vasily N. Sukhorukov
- Institute for Atherosclerosis Research, Osennyaya 4-1-207, 121609 Moscow, Russia;
- Laboratory of Cellular and Molecular Pathology of Cardiovascular System, Petrovsky National Research Centre of Surgery, 2, Abrikosovsky Lane, 119991 Moscow, Russia;
| | - Alexander N. Orekhov
- Institute for Atherosclerosis Research, Osennyaya 4-1-207, 121609 Moscow, Russia;
- Laboratory of Angiopathology, Institute of General Pathology and Pathophysiology, 8 Baltiiskaya Street, 125315 Moscow, Russia; (N.K.S.); (A.G.K.)
- Laboratory of Cellular and Molecular Pathology of Cardiovascular System, Petrovsky National Research Centre of Surgery, 2, Abrikosovsky Lane, 119991 Moscow, Russia;
- Correspondence: (A.V.P.); (A.N.O.)
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23
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Sue-Ling CB, Jairath N. Predicting 31- to 60-Day Heart Failure Rehospitalization Among Older Women. Res Gerontol Nurs 2022; 15:179-191. [PMID: 35609260 DOI: 10.3928/19404921-20220518-03] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
The current study sought to identify social, hemodynamic, and comorbid risk factors associated with 31-to 60-day heart failure (HF) rehospitalization in African American and Caucasian older (aged >65 years) women. A non-equivalent, case-control, quantitative design study using secondary data analysis of medical records from a local community hospital in the Southeast region of the United States was performed over a 3-year period. Relationships between predictor variables and the outcome variable, 31- to 60-day HF rehospitalization, were explored. The full model containing all predictors was not able to distinguish between predictors (χ2[21, N = 188] = 35.77, p = 0.12). However, a condensed model showed that body mass index (BMI) level 1 (<25 kg/m2), BMI level 2 (>25 and <30 kg/m2), age 75 to 80 years, and those taking lipid-lowering agents were significant predictors. Subtype of HF (reduced or preserved) and race did not predict HF rehospitalization within the specified time period. Multiple comorbid risk factors failed to consistently predict rehospitalization, which may reflect dated HF-specific approaches and therapies. Future studies should evaluate contributions of current targeted post-discharge methods or therapies. [Research in Gerontological Nursing, xx(x), xx-xx.].
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Schocken DD. Registry Evidence for Modulation of the Acute Ischemic Heart Disease Pathway: Statins Prevent Heart Failure? J Am Coll Cardiol 2022; 79:2034-2036. [PMID: 35589165 DOI: 10.1016/j.jacc.2022.03.343] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/10/2022] [Accepted: 03/11/2022] [Indexed: 11/16/2022]
Affiliation(s)
- Douglas D Schocken
- Division of Cardiology, Duke University School of Medicine, Durham, North Carolina, USA.
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25
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Yeh JJ, Lai M, Lin CL, Lu KH, Kao CH. Effects of statins on the risks of ischemic stroke and heart disease in human immunodeficiency virus infection, influenza and severe acute respiratory syndrome-associated coronavirus: respiratory virus infection with steroid use. Postgrad Med 2022; 134:589-597. [PMID: 35590450 DOI: 10.1080/00325481.2022.2080359] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Abstract
OBJECTIVES We sought to fill the research gap on the effects of statins on the risks of ischemic stroke and heart disease among individuals with human immunodeficiency virus infection, influenza, and severe acute respiratory syndrome associated-coronavirus (HIS) disorders. METHODS We enrolled a HIS cohort treated with statins (n = 4921) and a HIS cohort not treated with statins (n = 4921). The cumulative incidence of ischemic stroke and heart disease was analyzed using a time-dependent Cox proportional regression analysis. We analyzed the adjusted hazard ratio (aHR) and 95% confidence interval (CI) of ischemic stroke and heart disease for statins users relative to nonusers based on sex, age, comorbidities and medications. RESULTS The aHR (95% CI) was 0.38 (0.22-0.65) for ischemic stroke. The aHR (95% CI) of heart disease was 0.50 (0.46-0.55). The aHRs (95% CI) of statin users with low, medium, and high adherence (statin use covering <33%, 33%-66%, and >66%, respectively, of the study period) for the risks of ischemic stroke were 0.50 (0.27-0.92), 0.31 (0.10-1.01), and 0.16 (0.04-0.68) and for heart disease were 0.56 (0.51-0.61), 0.40 (0.33-0.48), and 0.44 (0.38-0.51), respectively, compared with statin nonusers. CONCLUSION Statin use was associated with lower aHRs for ischemic stroke and heart disease in those with HIS disorders with comorbidities.
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Affiliation(s)
- Jun-Jun Yeh
- Department of Family Medicine, Geriatric Medicine, and Medical Research, Ditmanson Medical Foundation Chia-Yi Christian Hospital, Chiayi, Taiwan.,College of Medicine, China Medical University, Taichung, Taiwan
| | - Meichu Lai
- Department of Laboratory Medicine, Ditmanson Medical Foundation Chia-Yi Christian Hospital, Chiayi, Taiwan
| | - Cheng-Li Lin
- College of Medicine, China Medical University, Taichung, Taiwan.,Management Office for Health Data, China Medical University Hospital, Taichung, Taiwan
| | - Kuan-Hua Lu
- Department of Family Medicine, Geriatric Medicine, and Medical Research, Ditmanson Medical Foundation Chia-Yi Christian Hospital, Chiayi, Taiwan
| | - Chia-Hung Kao
- Graduate Institute of Biomedical Sciences, College of Medicine, China Medical University, Taichung, Taiwan.,Center of Augmented Intelligence in Healthcare, China Medical University Hospital, Taichung, Taiwan.,Department of Nuclear Medicine and PET Center, China Medical University Hospital, Taichung, Taiwan.,Department of Bioinformatics and Medical Engineering, Asia University, Taichung, Taiwan
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26
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Boden WE, Andersson C. Optimizing Dyslipidemic Cardiovascular Residual Risk Reduction With Icosapent Ethyl in Post-MI Patients. J Am Coll Cardiol 2022; 79:1672-1674. [PMID: 35483754 DOI: 10.1016/j.jacc.2022.03.001] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/01/2022] [Accepted: 03/02/2022] [Indexed: 02/06/2023]
Affiliation(s)
- William E Boden
- VA New England Health Care System, Boston University School of Medicine, Boston, Massachusetts, USA.
| | - Charlotte Andersson
- Department of Medicine, Section of Cardiovascular Medicine, Boston Medical Center, Boston University School of Medicine, Boston, Massachusetts, USA
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27
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Park J, Kang M, Ahn J, Kim MY, Choi MS, Lee YB, Kim G, Hur KY, Kim JH, Yang JH, Jin SM. Mean and Variability of Lipid Measurements and Risk for Development of Subclinical Left Ventricular Diastolic Dysfunction. Diabetes Metab J 2022; 46:286-296. [PMID: 34802217 PMCID: PMC8987686 DOI: 10.4093/dmj.2021.0080] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/29/2021] [Accepted: 09/08/2021] [Indexed: 11/08/2022] Open
Abstract
BACKGROUND Subclinical left ventricular diastolic dysfunction (LVDD) is an emerging consequence of increased insulin resistance, and dyslipidemia is one of the few correctable risk factors of LVDD. This study evaluated the role of mean and visit-to-visit variability of lipid measurements in risk of LVDD in a healthy population. METHODS This was a 3.7-year (interquartile range, 2.1 to 4.9) longitudinal cohort study including 2,817 adults (median age 55 years) with left ventricular ejection fraction >50% who underwent an annual or biannual health screening between January 2008 and July 2016. The mean, standard deviation (SD), coefficient of variation (CV), variability independent of the mean (VIM), and average real variability of total cholesterol, low-density lipoprotein cholesterol (LDL-C), high-density lipoprotein cholesterol (HDL-C), apolipoprotein B (apoB), non-HDL-C, and triglycerides were obtained from three to six measurements during the 5 years preceding the first echocardiogram. RESULTS Among the 2,817 patients, 560 (19.9%) developed LVDD. The mean of no component of lipid measurements was associated with risk of LVDD. CV (hazard ratio [HR], 1.35; 95% confidence interval [CI], 1.10 to 1.67), SD (HR, 1.27; 95% CI, 1.03 to 1.57), and VIM (HR, 1.26; 95% CI, 1.03 to 1.55) of LDL-C and all the variability parameters of apoB were significantly associated with development of LVDD. The association between CV-LDL and risk of LVDD did not have significant interaction with sex, increasing/decreasing trend at baseline, or use of stain and/or lipid-modifying agents. CONCLUSION The variability of LDL-C and apoB, rather than their mean, was associated with risk for LVDD.
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Affiliation(s)
- Jiyun Park
- Division of Endocrinology and Metabolism, Department of Medicine, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Mira Kang
- Department of Digital Health, Samsung Advanced Institute for Health Sciences & Technology, Sungkyunkwan University, Seoul, Korea
- Center for Health Promotion, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
- Mira Kang https://orcid.org/0000-0002-7842-0035 Center for Health Promotion, Samsung Medical Center, Sungkyunkwan University School of Medicine, 81 Irwon-ro, Gangnam-gu, Seoul 06351, Korea E-mail:
| | - Jiyeon Ahn
- Division of Endocrinology and Metabolism, Department of Internal Medicine, Myongji Hospital, Hanyang University College of Medicine, Goyang, Korea
| | - Min Young Kim
- Division of Endocrinology and Metabolism, Department of Medicine, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Min Sun Choi
- Division of Endocrinology and Metabolism, Department of Medicine, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - You-Bin Lee
- Division of Endocrinology and Metabolism, Department of Medicine, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Gyuri Kim
- Division of Endocrinology and Metabolism, Department of Medicine, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Kyu Yeon Hur
- Division of Endocrinology and Metabolism, Department of Medicine, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Jae Hyeon Kim
- Division of Endocrinology and Metabolism, Department of Medicine, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Jeong Hoon Yang
- Division of Cardiology, Department of Medicine, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
- Department of Critical Care Medicine, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Sang-Man Jin
- Division of Endocrinology and Metabolism, Department of Medicine, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
- Corresponding authors: Sang-Man Jin https://orcid.org/0000-0001-5929-3627 Division of Endocrinology and Metabolism, Department of Medicine, Samsung Medical Center, Sungkyunkwan University School of Medicine, 81 Irwon-ro, Gangnam-gu, Seoul 06351, Korea E-mail:
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Yi SW, An SJ, Park HB, Yi JJ, Ohrr H. Association between low-density lipoprotein cholesterol and cardiovascular mortality in statin non-users: a prospective cohort study in 14.9 million Korean adults. Int J Epidemiol 2022; 51:1178-1189. [PMID: 35218344 PMCID: PMC9798292 DOI: 10.1093/ije/dyac029] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/26/2021] [Accepted: 02/03/2022] [Indexed: 01/05/2023] Open
Abstract
BACKGROUND Limited information is available on detailed sex/age-specific associations between low-density lipoprotein cholesterol (LDL-C) and cardiovascular disease (CVD) mortality and 'the optimal range' associated with the lowest CVD mortality in the general population. METHODS Korean adults (N = 14 884 975) who received routine health screenings during 2009-2010 were followed until 2018 for CVD mortality. RESULTS During 8.8 years (mean) of follow-up, 94 344 individuals died from CVD. LDL-C had U-curve associations with mortality from CVD and its subtypes, except haemorrhagic stroke. Optimal range was 90-149 mg/dL for CVD; 70-114 for ischaemic heart disease; 85-129 for ischaemic stroke; ≥85 for subarachnoid haemorrhage; ≥130 for intracerebral haemorrhage; 115-159 for hypertension and heart failure; and 100-144 for sudden cardiac death. Assuming linear associations between 100 and 300 mg/dL, LDL-C was positively associated with CVD mortality [hazard ratio (HR) per 39-mg/dL (1-mmol/L) higher LDL-C = 1.10], largely due to ischaemic heart disease (HR = 1.26), followed by sudden cardiac death (HR = 1.13), ischaemic stroke (HR = 1.11) and heart failure (HR = 1.05). Intracerebral haemorrhage (HR = 0.90), but not subarachnoid haemorrhage, had inverse associations. Women and older adults had weaker positive associations than men and younger adults (Pinteraction < 0.001 for both sex and age). Individuals aged 75-84 years had modest positive associations with CVD mortality, especially ischaemic heart disease and ischaemic stroke. CONCLUSION LDL-C had U-curve associations for CVD mortality. The associations and optimal ranges differed across CVD subtypes. Women and older adults had weaker positive associations than men and younger adults. Positive associations with ischaemic heart disease and ischaemic stroke were maintained in adults aged 75-84 years.
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Affiliation(s)
- Sang-Wook Yi
- Corresponding author. Department of Preventive Medicine and Public Health, College of Medicine, Catholic Kwandong University, Bumil-ro 579-beongil 24, Gangneung, Gangwon-do 25601, Republic of Korea. E-mail:
| | - Sang Joon An
- Department of Neurology, Catholic Kwandong University College of Medicine, International St. Mary's Hospital, Incheon, Republic of Korea
| | - Hyung Bok Park
- Department of Cardiology, Catholic Kwandong University College of Medicine, International St. Mary's Hospital, Incheon, Republic of Korea
| | - Jee-Jeon Yi
- Institute for Occupational and Environmental Health, Catholic Kwandong University, Gangneung, Republic of Korea
| | - Heechoul Ohrr
- Department of Preventive Medicine, Yonsei University College of Medicine, Seoul, Republic of Korea
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Lin YS, Lip GYH, Ho WC, Shi CS, Lin MH, Kuo TY, Chung CM, Chang ST, Chen YL, Chen HC, Lee WC, Chen MC. Statins to Prevent Pacing-Induced Cardiomyopathy: Evidence from the Bench applied to Clinical Studies. Heart Rhythm 2022; 19:960-968. [PMID: 35108621 DOI: 10.1016/j.hrthm.2022.01.029] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/13/2021] [Revised: 01/07/2022] [Accepted: 01/23/2022] [Indexed: 11/04/2022]
Abstract
BACKGROUND Pacing-induced cardiomyopathy is an undesired outcome in atrioventricular block (AVB) patients and our animal model showed lipotoxic cardiomyopathy following pacing. OBJECTIVES This study aimed to explore the mechanisms and clinical outcomes of statins in AVB patients receiving pacing. METHODS Rat ventricular cardiomyocytes were treated with atorvastatin, liver X receptor (LXR) agonist, and LXR antagonist during pacing. Pigs were divided into 3 groups: right ventricular pacing, pacing with concomitant atorvastatin treatment, and sham control. Clinically, we enrolled 1,717 AVB patients received permanent pacemaker from Chang Gung Memorial Hospital Medical database. The primary outcome (cardiovascular death or heart failure (HF) hospitalization) and individual outcome were compared between statin and non-statin groups after inverse probability of treatment weighting. RESULTS Lipid accumulation in rat cardiomyocytes by pacing was significantly reduced by treatment with LXR agonist and atorvastatin while LXR antagonist counteracted the atorvastatin effect on lipid expression. Left ventricular ejection fraction (LVEF) was significantly lower in the AVB pig pacing group compared to those concomitantly treated with atorvastatin. Moreover, lipid accumulation and fibronectin expression were significantly ameliorated by concomitant treatment of atorvastatin. In the clinical study, statin group had significantly lower risk of the primary outcome event (HR: 0.69, 95% CI: 0.56-0.84), less HF hospitalization (HR: 0.45, 95% CI: 0.30-0.67) and higher LVEF than non-statin group. CONCLUSION In experimental models, atorvastatin ameliorated lipid accumulation in cardiomyocytes and fibrosis in LV myocardium induced by pacing. Clinically, treatment with statins was associated with less HF hospitalization and cardiovascular death in AVB patients receiving pacemaker therapy.
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Affiliation(s)
- Yu-Sheng Lin
- Division of Cardiology, Chang Gung Memorial Hospital, Chiayi, Taiwan; Graduate Institute of Clinical Medical Sciences, College of Medicine, Chang Gung University, Taoyuan, Taiwan
| | - Gregory Y H Lip
- Liverpool Centre for Cardiovascular Science, University of Liverpool and Liverpool Heart and Chest Hospital, Liverpool, UK; Department of Clinical Medicine, Faculty of Health, Aalborg University, Aalborg, Denmark
| | - Wan-Chun Ho
- Division of Cardiology, Chang Gung Memorial Hospital, Chiayi, Taiwan
| | - Chung-Sheng Shi
- Graduate Institute of Clinical Medical Sciences, College of Medicine, Chang Gung University, Taoyuan, Taiwan
| | - Meng-Hung Lin
- Health Information and Epidemiology Laboratory, Chang Gung Memorial Hospital, Chiayi Branch
| | - Ting-Yu Kuo
- Health Information and Epidemiology Laboratory, Chang Gung Memorial Hospital, Chiayi Branch
| | - Chang-Min Chung
- Division of Cardiology, Chang Gung Memorial Hospital, Chiayi, Taiwan
| | - Shih-Tai Chang
- Division of Cardiology, Chang Gung Memorial Hospital, Chiayi, Taiwan
| | - Yung-Lung Chen
- Division of Cardiology, Department of Internal Medicine, Kaohsiung Chang Gung Memorial Hospital, Chang Gung University College of Medicine, Kaohsiung, Taiwan
| | - Huang-Chung Chen
- Division of Cardiology, Department of Internal Medicine, Kaohsiung Chang Gung Memorial Hospital, Chang Gung University College of Medicine, Kaohsiung, Taiwan
| | - Wei-Chieh Lee
- Division of Cardiology, Department of Internal Medicine, Kaohsiung Chang Gung Memorial Hospital, Chang Gung University College of Medicine, Kaohsiung, Taiwan
| | - Mien-Cheng Chen
- Division of Cardiology, Department of Internal Medicine, Kaohsiung Chang Gung Memorial Hospital, Chang Gung University College of Medicine, Kaohsiung, Taiwan.
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Sheer R, Nair R, Pasquale MK, Evers T, Cockrell M, Gay A, Singh R, Schmedt N. Predictive Risk Models to Identify Patients at High-Risk for Severe Clinical Outcomes With Chronic Kidney Disease and Type 2 Diabetes. J Prim Care Community Health 2022; 13:21501319211063726. [PMID: 35068244 PMCID: PMC8796116 DOI: 10.1177/21501319211063726] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
Introduction/Objective: Predictive risk models identifying patients at high risk for specific outcomes may provide valuable insights to providers and payers regarding points of intervention and modifiable factors. The goal of our study was to build predictive risk models to identify patients with chronic kidney disease (CKD) and type 2 diabetes (T2D) at high risk for progression to end stage kidney disease (ESKD), mortality, and hospitalization for cardiovascular disease (CVD), cerebrovascular disease (CeVD), and heart failure (HF). Methods: This was a retrospective observational cohort study utilizing administrative claims data in patients with CKD (stage 3-4) and T2D aged 65 to 89 years enrolled in a Medicare Advantage Drug Prescription plan offered by Humana Inc. between 1/1/2012 and 12/31/2017. Patients were enrolled ≥1 year pre-index and followed for outcomes, including hospitalization for CVD, CeVD and HF, ESKD, and mortality, 2 years post-index. Pre-index characteristics comprising demographic, comorbidities, laboratory values, and treatment (T2D and cardiovascular) were evaluated and included in the models. LASSO technique was used to identify predictors to be retained in the final models followed by logistic regression to generate parameter estimates and model performance statistics. Inverse probability censoring weighting was used to account for varying follow-up time. Results: We identified 169 876 patients for inclusion. Declining estimated glomerular filtration rate (eGFR) increased the risk of hospitalization for CVD (38.6%-61.8%) and HF (2-3 times) for patients with eGFR 15 to 29 mL/min/1.73 m2 compared to patients with eGFR 50 to 59 mL/min/1.73 m2. Patients with urine albumin-to-creatinine ratio (UACR) ≥300 mg/g had greater chance for hospitalization for CVD (2.0 times) and HF (4.9 times), progression to ESKD (2.9 times) and all-cause mortality (2.4 times) than patients with UACR <30 mg/g. Elevated hemoglobin A1c (≥8%) increased the chances for hospitalization for CVD (21.3%), CeVD (45.4%), and death (20.6%). Among comorbidities, history of HF increased the risk for ESKD, mortality, and hospitalization for CVD, CeVD, and HF. Conclusions: The predictive models developed in this study could potentially be used as decision support tools for physicians and payers, and the risk scores from these models can be applied to future outcomes studies focused on patients with T2D and CKD.
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Affiliation(s)
- Richard Sheer
- Humana Healthcare Research, Inc., Louisville, KY, USA
| | - Radhika Nair
- Humana Healthcare Research, Inc., Louisville, KY, USA
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Wei P, Yang K, Long D, Tan Y, Xing W, Li X, Wu H, Liu H. Efficacy and Safety of TCMI in Patients With Combined Coronary Heart Disease and Heart Failure: A Systematic Review and Network Meta-Analysis. Front Pharmacol 2021; 12:741261. [PMID: 34899296 PMCID: PMC8652334 DOI: 10.3389/fphar.2021.741261] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/14/2021] [Accepted: 10/05/2021] [Indexed: 11/13/2022] Open
Abstract
Objective: To compare the efficacy and safety of conventional treatments (CTs) to those that included traditional Chinese medicine injections (TCMIs) in patients with combined coronary heart disease and heart failure (CHD-HF). Methods: Eight electronic literature databases (PubMed, Embase, Cochrane Central Register of Controlled Trials, Web of Science, China National Knowledge Infrastructure Database, Chinese Scientific Journal Database, Wanfang Database, Chinese Biomedical Database) were searched from their inceptions to May 18, 2021, to identify relevant randomised controlled trials (RCTs). The primary outcomes analyzed included the total effectiveness rate and adverse events (ADRs). The secondary outcomes analyzed included the left ventricular ejection fraction (LVEF), N-terminal pro-brain natriuretic peptide (NT-proBNP), brain natriuretic peptide (BNP), and 6-min walk test (6MWT). Cochrane risk-of-bias tool was used to assess quality of the analyzed RCTs. Stata and OpenBUGS software were used to prior to the systematic review and network meta-analysis. Results: Sixty-one eligible trials involved 5,567 patients and one of the following 15 TCMIs: Shuxuetong, Shenmai, Shenfu, Shengmai, Danshenduofenyansuan, Danhong, Dazhuhongjingtian, Xinmailong, Dengzhanxixin, Gualoupi, Shuxuening, Xuesaitong, Yiqi Fumai, Shenqi Fuzheng, Huangqi. Network meta-analysis revealed that Shuxuetong injection + CT group was superior to CT only in improving the total effectiveness rate [odds ratio (OR): 7.8, 95% confidence interval (CI): 1.17-27.41]. Shenmai injection + CT was superior to CT only for LVEF (OR: 8.97, CI: 4.67-13.18), Xinmailong injection + CT was superior to CT only for NT-proBNP (OR: -317.70, CI: -331.10-303.10), Shenqi Fuzheng injection + CT was superior to CT only for BNP (OR: -257.30, CI: -308.40-242.80); and Danhong injection + CT was superior to CT only for 6MWT (OR: 84.40, CI: 62.62-106.20). Different TCMIs had different toxicity spectrums. Conclusion: TCMIs combined with CT are better than CT alone in treating CHD-HF. Different TCMIs improve different outcomes. Additional properly designed RCTs are needed to conduce a more refined comparison of various TCMIs. Systematic Review Registration: [https://www.crd.york.ac.uk/PROSPERO/], identifier [CRD42021258263].
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Affiliation(s)
- Penglu Wei
- Beijing Hospital of Traditional Chinese Medicine, Capital Medical University, Beijing, China
| | - Kuo Yang
- Institute of Medical Intelligence, School of Computer and Information Technology, Beijing Jiaotong University, Beijing, China
| | - Dehuai Long
- Beijing Hospital of Traditional Chinese Medicine, Capital Medical University, Beijing, China
| | - Yupei Tan
- Beijing University of Chinese Medicine, Beijing, China
| | - Wenlong Xing
- Beijing Hospital of Traditional Chinese Medicine, Capital Medical University, Beijing, China
| | - Xiang Li
- Beijing Hospital of Traditional Chinese Medicine, Capital Medical University, Beijing, China
| | - Hongli Wu
- Institute of Basic Research in Clinical Medicine, China Academy of Chinese Medical Sciences, Beijing, China
| | - Hongxu Liu
- Beijing Hospital of Traditional Chinese Medicine, Capital Medical University, Beijing, China
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Nyawo TA, Pheiffer C, Mazibuko-Mbeje SE, Mthembu SXH, Nyambuya TM, Nkambule BB, Sadie-Van Gijsen H, Strijdom H, Tiano L, Dludla PV. Physical Exercise Potentially Targets Epicardial Adipose Tissue to Reduce Cardiovascular Disease Risk in Patients with Metabolic Diseases: Oxidative Stress and Inflammation Emerge as Major Therapeutic Targets. Antioxidants (Basel) 2021; 10:1758. [PMID: 34829629 PMCID: PMC8614861 DOI: 10.3390/antiox10111758] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/07/2021] [Revised: 10/29/2021] [Accepted: 11/01/2021] [Indexed: 12/25/2022] Open
Abstract
Excess epicardial adiposity, within a state of obesity and metabolic syndrome, is emerging as an important risk factor for the development of cardiovascular diseases (CVDs). Accordingly, increased epicardial fat thickness (EFT) implicates the exacerbation of pathological mechanisms involving oxidative stress and inflammation within the heart, which may accelerate the development of CVDs. This explains increased interest in targeting EFT reduction to attenuate the detrimental effects of oxidative stress and inflammation within the setting of metabolic syndrome. Here, we critically discuss clinical and preclinical evidence on the impact of physical exercise on EFT in correlation with reduced CVD risk within a setting of metabolic disease. This review also brings a unique perspective on the implications of oxidative stress and inflammation as major pathological consequences that link increased EFT to accelerated CVD risk in conditions of metabolic disease.
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Affiliation(s)
- Thembeka A. Nyawo
- Biomedical Research and Innovation Platform, South African Medical Research Council, Cape Town 7505, South Africa; (T.A.N.); (C.P.); (S.X.H.M.)
- Centre for Cardiometabolic Research in Africa (CARMA), Division of Medical Physiology, Faculty of Medicine and Health Sciences, Stellenbosch University, Cape Town 7505, South Africa; (H.S.-V.G.); (H.S.)
| | - Carmen Pheiffer
- Biomedical Research and Innovation Platform, South African Medical Research Council, Cape Town 7505, South Africa; (T.A.N.); (C.P.); (S.X.H.M.)
- Centre for Cardiometabolic Research in Africa (CARMA), Division of Medical Physiology, Faculty of Medicine and Health Sciences, Stellenbosch University, Cape Town 7505, South Africa; (H.S.-V.G.); (H.S.)
- Department of Obstetrics and Gynaecology, Faculty of Health Sciences, University of Pretoria, Pretoria 0001, South Africa
| | | | - Sinenhlanhla X. H. Mthembu
- Biomedical Research and Innovation Platform, South African Medical Research Council, Cape Town 7505, South Africa; (T.A.N.); (C.P.); (S.X.H.M.)
- Department of Biochemistry, North-West University, Mafikeng Campus, Mmabatho 2735, South Africa;
| | - Tawanda M. Nyambuya
- Department of Health Sciences, Faculty of Health and Applied Sciences, Namibia University of Science and Technology, Windhoek 9000, Namibia;
| | - Bongani B. Nkambule
- School of Laboratory Medicine and Medical Sciences, College of Health Sciences, University of KwaZulu-Natal, Durban 4000, South Africa;
| | - Hanél Sadie-Van Gijsen
- Centre for Cardiometabolic Research in Africa (CARMA), Division of Medical Physiology, Faculty of Medicine and Health Sciences, Stellenbosch University, Cape Town 7505, South Africa; (H.S.-V.G.); (H.S.)
| | - Hans Strijdom
- Centre for Cardiometabolic Research in Africa (CARMA), Division of Medical Physiology, Faculty of Medicine and Health Sciences, Stellenbosch University, Cape Town 7505, South Africa; (H.S.-V.G.); (H.S.)
| | - Luca Tiano
- Department of Life and Environmental Sciences, Polytechnic University of Marche, 60131 Ancona, Italy;
| | - Phiwayinkosi V. Dludla
- Biomedical Research and Innovation Platform, South African Medical Research Council, Cape Town 7505, South Africa; (T.A.N.); (C.P.); (S.X.H.M.)
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de Pádua Borges R, Degobi NAH, Bertoluci MC. Choosing statins: a review to guide clinical practice. ARCHIVES OF ENDOCRINOLOGY AND METABOLISM 2021; 64:639-653. [PMID: 33166435 PMCID: PMC10528630 DOI: 10.20945/2359-3997000000306] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/28/2020] [Accepted: 05/13/2020] [Indexed: 11/23/2022]
Abstract
Statins are among the most widely prescribed medicines in the world and have proved their value in reducing cardiovascular events and mortality. Many patients report adverse effects that lead to interruption of treatment. This review aims to individualize statin treatment, considering efficacy for reducing cardiovascular risk and safety, in the setting of specific diseases, to minimize the side effects and improve compliance. We gathered evidence that may help clinicians to choose specific statins in different clinical situations, such as the risk of new diabetes, chronic kidney disease, liver disease, human immunodeficiency virus infection, organ transplant, heart failure and elderly people. Efficacy of statins is well established in a large number of clinical conditions. Therefore, main objective is to revise statin in specific clinical settings, based on pharmacokinetics, safety, drug metabolism and interactions to provide the best choice in different clinical scenarios.
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Affiliation(s)
- Roberta de Pádua Borges
- Programa de Pós-Graduação em Endocrinologia, Universidade Federal do Rio Grande do Sul (UFRGS), Porto Alegre, RS, Brasil
| | - Nathália Abi Habib Degobi
- Serviço de Endocrinologia, Hospital de Clínicas de Porto Alegre (HCPA), Universidade Federal do Rio Grande do Sul (UFRGS), Porto Alegre, RS, Brasil
| | - Marcello Casaccia Bertoluci
- Programa de Pós-Graduação em Ciências Médicas, Universidade Federal do Rio Grande do Sul (UFRGS), Porto Alegre, RS, Brasil
- Serviço de Endocrinologia, Hospital de Clínicas de Porto Alegre (HCPA), Universidade Federal do Rio Grande do Sul (UFRGS), Porto Alegre, RS, Brasil,
- Departamento de Medicina Interna, Faculdade de Medicina, Universidade Federal do Rio Grande do Sul (UFRGS), Porto Alegre, RS, Brasil
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De Caterina R, Liga R, Boden WE. Myocardial revascularization in ischaemic cardiomyopathy: routine practice vs. scientific evidence. Eur Heart J 2021; 43:387-390. [PMID: 34633040 DOI: 10.1093/eurheartj/ehab680] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/13/2021] [Revised: 07/12/2021] [Accepted: 09/27/2021] [Indexed: 02/05/2023] Open
Affiliation(s)
- Raffaele De Caterina
- Cardiovascular Division, Pisa University Hospital and University of Pisa, Via Paradisa, 2, Pisa 56124, Italy
| | - Riccardo Liga
- Cardiovascular Division, Pisa University Hospital and University of Pisa, Via Paradisa, 2, Pisa 56124, Italy
| | - William E Boden
- VA New England Healthcare System, Boston University School of Medicine, Boston, MA, USA
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Oncogenic role of SOX9-DHCR24-cholesterol biosynthesis axis in IGH-BCL2 positive diffuse large B-cell lymphomas. Blood 2021; 139:73-86. [PMID: 34624089 PMCID: PMC8740888 DOI: 10.1182/blood.2021012327] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/03/2021] [Accepted: 09/29/2021] [Indexed: 11/21/2022] Open
Abstract
SOX9 plays an oncogenic role in germinal center B-cell type, IGH-BCL2+ DLBCL, by promoting cell proliferation and inhibiting apoptosis. SOX9 drives lymphomagenesis through upregulation of DHCR24, the key final enzyme in the cholesterol biosynthesis pathway.
Although oncogenicity of the stem cell regulator SOX9 has been implicated in many solid tumors, its role in lymphomagenesis remains largely unknown. In this study, SOX9 was overexpressed preferentially in a subset of diffuse large B-cell lymphomas (DLBCLs) that harbor IGH-BCL2 translocations. SOX9 positivity in DLBCL correlated with an advanced stage of disease. Silencing of SOX9 decreased cell proliferation, induced G1/S arrest, and increased apoptosis of DLBCL cells, both in vitro and in vivo. Whole-transcriptome analysis and chromatin immunoprecipitation–sequencing assays identified DHCR24, a terminal enzyme in cholesterol biosynthesis, as a direct target of SOX9, which promotes cholesterol synthesis by increasing DHCR24 expression. Enforced expression of DHCR24 was capable of rescuing the phenotypes associated with SOX9 knockdown in DLBCL cells. In models of DLBCL cell line xenografts, SOX9 knockdown resulted in a lower DHCR24 level, reduced cholesterol content, and decreased tumor load. Pharmacological inhibition of cholesterol synthesis also inhibited DLBCL xenograft tumorigenesis, the reduction of which is more pronounced in DLBCL cell lines with higher SOX9 expression, suggesting that it may be addicted to cholesterol. In summary, our study demonstrated that SOX9 can drive lymphomagenesis through DHCR24 and the cholesterol biosynthesis pathway. This SOX9-DHCR24-cholesterol biosynthesis axis may serve as a novel treatment target for DLBCLs.
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Trivedi A, Sohn W, Kulkarni P, Jafarinasabian P, Zhang H, Spring M, Flach S, Abbasi S, Wahlstrom J, Lee E, Dutta S. Evaluation of drug-drug interaction potential between omecamtiv mecarbil and rosuvastatin, a BCRP substrate, with a clinical study in healthy subjects and using a physiologically-based pharmacokinetic model. Clin Transl Sci 2021; 14:2510-2520. [PMID: 34415673 PMCID: PMC8604240 DOI: 10.1111/cts.13118] [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: 04/14/2021] [Revised: 07/14/2021] [Accepted: 07/23/2021] [Indexed: 11/30/2022] Open
Abstract
Omecamtiv mecarbil (OM) is a novel cardiac myosin activator in development for the treatment of heart failure. In vitro, OM is an inhibitor of BCRP. Rosuvastatin, a BCRP substrate, is one of the most commonly prescribed medications in patients with heart failure. The potential for a pharmacokinetic (PK) drug‐drug interaction (DDI) was investigated, specifically to determine whether a single 50 mg dose of OM would impact the PKs of a single 10 mg dose of rosuvastatin in an open‐label study in 14 healthy subjects. The ratios of the geometric least‐square means (90% confidence intervals [CIs]) of rosuvastatin co‐administered with OM compared to rosuvastatin alone were 127.1% (90% CI 113.8–141.9), 132.8% (90% CI 120.7–146.1), and 154.2% (90% CI 132.8–179.1) for area under the plasma‐concentration time curve from time zero to infinity (AUCinf), area under the plasma‐concentration time curve from time zero to time of last quantifiable concentration (AUClast), and maximum observed plasma concentration (Cmax), respectively. Whereas the DDI study with rosuvastatin was conducted with the co‐administration of a single dose of OM, in the clinical setting, patients receive OM at doses of 25, 37.5, or 50 mg twice daily (b.i.d.). Hence, to extrapolate the results of the DDI study to a clinically relevant scenario of continuous b.i.d. dosing with OM, physiologically‐based pharmacokinetic (PBPK) modeling was performed to explore the potential of BCRP inhibition following continuous b.i.d. dosing of OM at the highest 50 mg dose. Modeling results indicated that following 50 mg b.i.d. dosing of OM, the predicted ratios of the geometric means (90% CIs) for rosuvastatin AUCinf and Cmax were 1.18 (90% CI 1.16–1.20) and 2.04 (90% CI 1.99–2.10), respectively. Therefore, these results suggest that OM, following multiple dose administration, is a weak inhibitor of BCRP substrates and is in accordance with that observed in the single dose OM DDI clinical study.
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Affiliation(s)
| | | | | | | | | | | | | | | | | | - Edward Lee
- Amgen, Inc, Thousand Oaks, California, USA
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The Administration of Probiotics against Hypercholesterolemia: A Systematic Review. APPLIED SCIENCES-BASEL 2021. [DOI: 10.3390/app11156913] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
Hypercholesterolemia is a key factor in the progression of atherosclerosis and cardiovascular disease (CVD). CVD is a significant public health concern with a high death rate. Some of the main factors linked to CVD include genetics and lifestyle. Dyslipidemia has been one of the factors related to the onset of several CVD-related diseases. Several clinicopathological studies have shown a correlation between high cholesterol levels, particularly low-density lipoprotein cholesterol (LDL-c), and CVD development. Probiotics have received a lot of attention for various beneficial effects, especially their ability to reduce blood cholesterol in humans. Probiotics were shown in several investigations to affect hypercholesterolemia by influencing cholesterol biosynthesis. The current review focuses on the human dietary interventions with probiotics and their effects on CVD risk factors and hypercholesterolemia. The outcomes are debatable and consider various parameters such as probiotic strain, dosing frequency, therapeutic response, dietary changes, and so forth. As a result, probiotics have the propensity to become dietary supplements in moderate/severe hypercholesterolemic patients, which significantly reduces the CVD risk.
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Wang P, Zhang W, Feng Z, Zhang J, Sun Y, Zhang W. LDL‑induced NLRC3 inflammasome activation in cardiac fibroblasts contributes to cardiomyocytic dysfunction. Mol Med Rep 2021; 24:526. [PMID: 34036387 PMCID: PMC8170230 DOI: 10.3892/mmr.2021.12165] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/28/2020] [Accepted: 02/10/2021] [Indexed: 11/09/2022] Open
Abstract
Heart failure (HF) is a progressive myocardial disease that affects pulse rate. Notably, chronic inflammation serves a crucial role in cardiac dysfunction and HF. Appropriate cardiomyocyte‑fibroblast communication is essential for cardiac function. In addition, cardiac fibroblasts (CFs) are the main cellular population in the cardiac microenvironment; therefore, determining the role of CFs in HF progression and the associated molecular basis is important. In the present study, ELISAs were performed to detect inflammatory factors in the sera of patients with HF and their association with CF activation was analyzed using Pearson's correlation coefficient. The mechanism underlying the proinflammatory phenotype of CFs was investigated via western blotting. Notably, the levels of IL10 and TNF‑α were significantly increased in the sera of patients with HF. Further analysis revealed that CFs were extensively activated in the cardiac tissues of patients with HF and released excessive amounts of cytokines, which could impair the viability of cardiomyocytes. Moreover, low‑density lipoprotein (LDL)‑induced NLRC3 inflammasome was activated in CFs, which gave rise to proinflammatory phenotypes. Targeting LDL in CFs significantly improved the functioning of cardiomyocytes and inhibited apoptosis. These findings highlighted the critical role of LDL in inflammasome activation; to the best of our knowledge, the present study is the first to reveal that CF‑induced microenvironmental inflammation may suppress cardiomyocyte viability. The present study established the cellular basis for CF activation during HF progression and provided information on the cellular interactions important for HF treatment.
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Affiliation(s)
- Peng Wang
- Department of Cardiology, Feicheng Mining Center Hospital, Feicheng, Shandong 271600, P.R. China
| | - Wenbo Zhang
- Department of Cardiology, Feicheng Mining Center Hospital, Feicheng, Shandong 271600, P.R. China
| | - Zhen Feng
- Department of Cardiology, Feicheng Mining Center Hospital, Feicheng, Shandong 271600, P.R. China
| | - Jian Zhang
- Department of Gastroenterology, Feicheng Mining Center Hospital, Feicheng, Shandong 271600, P.R. China
| | - Ying Sun
- Department of Cardiology, Feicheng Mining Center Hospital, Feicheng, Shandong 271600, P.R. China
| | - Wei Zhang
- Department of Gastroenterology, Feicheng Mining Center Hospital, Feicheng, Shandong 271600, P.R. China
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Verma S, Leiter LA, Zinman B, Sharma A, Mattheus M, Fitchett D, George J, Ofstad AP, Kosiborod MN, Wanner C, Inzucchi SE. Time to cardiovascular benefits of empagliflozin: a post hoc observation from the EMPA-REG OUTCOME trial. ESC Heart Fail 2021; 8:2603-2607. [PMID: 34132492 PMCID: PMC8318423 DOI: 10.1002/ehf2.13374] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/26/2021] [Revised: 04/08/2021] [Accepted: 04/10/2021] [Indexed: 12/13/2022] Open
Abstract
Aims In the EMPA‐REG OUTCOME trial, in patients with type 2 diabetes and established atherosclerotic cardiovascular (CV) disease, empagliflozin vs. placebo reduced the risk of hospitalization for heart failure (HHF) by 35%, CV death/HHF by 34%, and CV death by 38%, with an early separation of the cumulative incidence curves. We explored at what time point after randomization these benefits became apparent. Methods and results We expressed time trajectories for the effect of pooled empagliflozin doses vs. placebo on HHF, CV death/HHF, and CV death based on hazard ratios (95% confidence interval) and calculated the hazard ratio on the day the effect reached significance using Cox proportional hazards models. Overall, 7020 patients aged ≥18 years were treated with empagliflozin 10 mg (N = 2345), empagliflozin 25 mg (N = 2342), or placebo (N = 2333) once daily in addition to standard of care. Mean age (years ± SD) was 63.1 ± 8.6, and 72% were male. The benefit of empagliflozin on CV death first reached statistical significance on Day 59 (HR [95% confidence interval]) (0.28 [0.08, 0.96], P = 0.0424) and was generally sustained throughout the trial (overall 0.62 [0.49, 0.77], P < 0.0001). Risk reduction with empagliflozin on HHF reached statistical significance on Day 17 (0.10 [0.01, 0.87], P = 0.0372) and was sustained throughout the study (overall 0.65 [0.50, 0.85], P = 0.0017). For the composite outcome of CV death or HHF, risk reduction with empagliflozin reached statistical significance on Day 27 (0.28 [0.08, 0.97], P = 0.0445) and was sustained throughout follow‐up (overall 0.66 [0.55, 0.79], P < 0.0001). Conclusions In EMPA‐REG OUTCOME, the benefit of empagliflozin in reducing the risk of HHF, CV death/HHF, and CV death emerged within weeks after treatment initiation. The earliest benefit appears to be on HHF.
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Affiliation(s)
- Subodh Verma
- Division of Cardiac Surgery, St. Michael's Hospital, University of Toronto, Toronto, ON, Canada
| | - Lawrence A Leiter
- Li Ka Shing Knowledge Institute, St. Michael's Hospital, University of Toronto, Toronto, ON, Canada
| | - Bernard Zinman
- Lunenfeld-Tanenbaum Research Institute, Mount Sinai Hospital, University of Toronto, Toronto, ON, Canada
| | - Abhinav Sharma
- McGill University Health Centre, McGill University, Montreal, QC, Canada
| | | | - David Fitchett
- Division of Cardiology, St. Michael's Hospital, University of Toronto, Toronto, ON, Canada
| | - Jyothis George
- Boehringer Ingelheim International GmbH, Ingelheim, Germany
| | | | - Mikhail N Kosiborod
- Saint Luke's Mid America Heart Institute, University of Missouri-Kansas City, Kansas City, MO, USA
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Dziegielewska-Gesiak S. Metabolic Syndrome in an Aging Society - Role of Oxidant-Antioxidant Imbalance and Inflammation Markers in Disentangling Atherosclerosis. Clin Interv Aging 2021; 16:1057-1070. [PMID: 34135578 PMCID: PMC8200137 DOI: 10.2147/cia.s306982] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2021] [Accepted: 04/23/2021] [Indexed: 12/16/2022] Open
Abstract
INTRODUCTION The prevalence of metabolic syndrome among the elderly population is growing. The elements of metabolic syndrome in an aging society are currently being researched. Atherosclerosis is a slow process in which the first symptoms may be observed after many years. The mechanisms underlying the progression of atherosclerosis are oxidative stress and inflammation. Inflammation and oxidative stress are associated with the increased incidence of metabolic syndrome. Taking the above into consideration, metabolic syndrome is thought to be a clinical equivalent of atherosclerosis. AIM The aim of this paper is to review the impact of the interplay of oxidant-antioxidant and inflammation markers in metabolic syndrome in general as well as its components in the pathophysiology which underlies development of atherosclerosis in elderly individuals. METHODS A systematic scan of online resources designed for elderly (≥65 years) published from 2005 to the end of 2020 were reviewed. This was supplemented with grey literature and then all resources were narratively analyzed. The analysis included the following terms: "atherosclerosis or metabolic syndrome" and "oxidative stress or inflammation" and "elderly" to find reports of atherosclerotic disease from asymptomatic to life-threatening among the elderly population with metabolic syndrome . RESULTS The work summarizes articles that were applicable to this study, including systematic reviews, qualitative studies and opinion pieces. Current knowledge focuses on monitoring the inflammation and oxidant-antioxidant imbalance in disentangling atherosclerosis in patients diagnosed with metabolic syndrome. The population-based studies described inflammation, increased oxidative stress and weak antioxidant defense systems as the mechanisms underlying atherosclerosis development. Moreover, there are discussions that these targets could potentially be a point of intervention to reduce the development of atherosclerosis in the elderly, especially those with altered glucose and lipid metabolism. Specific markers may be used as an approach for the prevention and lifestyle modification of atherosclerotic disease in such population. CONCLUSION Metabolic syndrome and its components are important contributors in the progression of atherosclerotic disease in the elderly population but constant efforts should be made to broaden our knowledge of elderly groups who are the most susceptible for the development of atherosclerosis complications.
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Valensi P, Prévost G, Pinto S, Halimi JM, Donal E. The impact of diabetes on heart failure development: The cardio-renal-metabolic connection. Diabetes Res Clin Pract 2021; 175:108831. [PMID: 33895192 DOI: 10.1016/j.diabres.2021.108831] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/07/2021] [Revised: 04/14/2021] [Accepted: 04/17/2021] [Indexed: 01/01/2023]
Abstract
Heart failure (HF) and chronic kidney disease (CKD) are often associated in type 2 diabetes (T2D), aggravate each other and exert synergistic effects to increase the risk of cardiac and renal events. The risks of renal worsening in HF patients and HF in CKD patients need to be evaluated to tailor preventive therapy. The recent CV and renal trials enriched our knowledge about the natural history of HF and CKD in T2D and provided evidence for the benefit of sodium-glucose cotransporter 2 inhibitors (SGLT2is) in HF and renal decline prevention. SGLT-2is are the best choice in patients with HFrEF to improve CV prognosis and HF-related outcomes and also to prevent kidney-related outcomes, and in CKD patients to slow down renal failure and also reduce hospitalization for HF and CV death. In both situations the number of patients to treat in order to prevent such events in one patient is lower than in the general T2D population at high CV risk. GLP1-receptor agonists could be an alternative in a patient who is intolerant or has a contraindication to SGLT-2is. A tight collaboration between diabetologists, nephrologists and cardiologists should be encouraged for a holistic and effective strategy to reduce the burden of cardio-renal-metabolic interaction.
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Affiliation(s)
- Paul Valensi
- Unit of Endocrinology-Diabetology-Nutrition, AP-HP, Jean Verdier Hospital, Paris 13 University, Sorbonne Paris Cité, CRNH-IdF, CINFO, Bondy, France.
| | - Gaétan Prévost
- Department of Endocrinology, Diabetes and Metabolic Diseases, Normandie Univ, UNIROUEN, Rouen University Hospital, 76000 Rouen, France
| | - Sara Pinto
- Unit of Endocrinology-Diabetology-Nutrition, AP-HP, Jean Verdier Hospital, Paris 13 University, Sorbonne Paris Cité, CRNH-IdF, CINFO, Bondy, France
| | - Jean-Michel Halimi
- Department of Nephrology, CHU Tours, France and EA4245, Tours University, Tours, France
| | - Erwan Donal
- Department of Cardiology, University of Rennes, CHU Rennes, INSERM, LTSI-UMR 1099, Rennes, France
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Ling S, Xu JW. NETosis as a Pathogenic Factor for Heart Failure. OXIDATIVE MEDICINE AND CELLULAR LONGEVITY 2021; 2021:6687096. [PMID: 33680285 PMCID: PMC7929675 DOI: 10.1155/2021/6687096] [Citation(s) in RCA: 29] [Impact Index Per Article: 9.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/02/2020] [Revised: 02/07/2021] [Accepted: 02/12/2021] [Indexed: 12/13/2022]
Abstract
Heart failure threatens the lives of patients and reduces their quality of life. Heart failure, especially heart failure with preserved ejection fraction, is closely related to systemic and local cardiac persistent chronic low-grade aseptic inflammation, microvascular damage characterized by endothelial dysfunction, oxidative stress, myocardial remodeling, and fibrosis. However, the initiation and development of persistent chronic low-grade aseptic inflammation is unexplored. Oxidative stress-mediated neutrophil extracellular traps (NETs) are the main immune defense mechanism against external bacterial infections. Furthermore, NETs play important roles in noninfectious diseases. After the onset of myocardial infarction, atrial fibrillation, or myocarditis, neutrophils infiltrate the damaged tissue and aggravate inflammation. In tissue injury, damage-related molecular patterns (DAMPs) may induce pattern recognition receptors (PRRs) to cause NETs, but whether NETs are directly involved in the pathogenesis and development of heart failure and the mechanism is still unclear. In this review, we analyzed the markers of heart failure and heart failure-related diseases and comorbidities, such as mitochondrial DNA, high mobility box group box 1, fibronectin extra domain A, and galectin-3, to explore their role in inducing NETs and to investigate the mechanism of PRRs, such as Toll-like receptors, receptor for advanced glycation end products, cGAS-STING, and C-X-C motif chemokine receptor 2, in activating NETosis. Furthermore, we discussed oxidative stress, especially the possibility that imbalance of thiol redox and MPO-derived HOCl promotes the production of 2-chlorofatty acid and induces NETosis, and analyzed the possibility of NETs triggering coronary microvascular thrombosis. In some heart diseases, the deletion or blocking of neutrophil-specific myeloperoxidase and peptidylarginine deiminase 4 has shown effectiveness. According to the results of current pharmacological studies, MPO and PAD4 inhibitors are effective at least for myocardial infarction, atherosclerosis, and certain autoimmune diseases, whose deterioration can lead to heart failure. This is essential for understanding NETosis as a therapeutic factor of heart failure and the related new pathophysiology and therapeutics of heart failure.
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Affiliation(s)
- Shuang Ling
- Institute of Interdisciplinary Medical Science, Shanghai University of Traditional Chinese Medicine, Shanghai 201203, China
| | - Jin-Wen Xu
- Institute of Interdisciplinary Medical Science, Shanghai University of Traditional Chinese Medicine, Shanghai 201203, China
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Protective Role of Polyphenols in Heart Failure: Molecular Targets and Cellular Mechanisms Underlying Their Therapeutic Potential. Int J Mol Sci 2021; 22:ijms22041668. [PMID: 33562294 PMCID: PMC7914665 DOI: 10.3390/ijms22041668] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/06/2021] [Revised: 02/01/2021] [Accepted: 02/04/2021] [Indexed: 12/11/2022] Open
Abstract
Heart failure (HF) is a leading cause of death in the United States, with a 5-year mortality rate of 50% despite modern pharmacological therapies. Plant-based diets are comprised of a diverse polyphenol profile, which lends to their association with reduced cardiovascular disease risk. Whether a polyphenol-rich diet can slow the progression of or reverse HF in humans is not known. To date, in vitro and in vivo studies have reported on the protective role of polyphenols in HF. In this review, we will discuss the major mechanisms by which polyphenols mitigate HF in vitro and in vivo, including (1) reduced cardiac inflammation and oxidative stress, (2) reduced mitochondrial dysfunction, (3) improved Ca2+ homeostasis, (4) increased survival signaling, and (5) increased sirtuin 1 activity.
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Tursunova NV, Klinnikova MG, Babenko OA, Lushnikova EL. [Molecular mechanisms of the cardiotoxic action of anthracycline antibiotics and statin-induced cytoprotective reactions of cardiomyocytes]. BIOMEDIT︠S︡INSKAI︠A︡ KHIMII︠A︡ 2021; 66:357-371. [PMID: 33140729 DOI: 10.18097/pbmc20206605357] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Abstract
The manifestation of the side cardiotoxic effect of anthracycline antibiotics limits their use in the treatment of malignant processes in some patients. The review analyzes the main causes of the susceptibility of cardiomyocytes to the damaging effect of anthracyclines, primarily associated with an increase in the processes of free radical oxidation. Currently, research is widely carried out to find ways to reduce anthracycline cardiotoxicity, in particular, the use of cardioprotective agents in the complex treatment of tumors. Hydroxymethylglutaryl coenzyme A reductase inhibitors (statins) have been shown to improve the function and metabolism of the cardiovascular system under various pathological impacts, therefore, it is proposed to use them to reduce cardiotoxic complications of chemotherapy. Statins exhibit direct (hypolipidemic) and pleiotropic effects due to the blockade of mevalonic acid synthesis and downward biochemical cascades that determine their cardioprotective properties. The main point of intersection of the pharmacological activity of anthracyclines and statins is the ability of both to regulate the functioning of small GTPase from the Rho family, and their effect in this regard is the opposite. The influence of statins on the modification and membrane dislocation of Rho proteins mediates the indirect antioxidant, anti-inflammatory, endothelioprotective, antiapoptotic effect. The mechanism of statin inhibition of doxorubicin blockade of the DNA-topoisomerase complex, which may be important in preventing cardiotoxic damage during chemotherapy, is discussed. At the same time, it should be noted that the use of statins can be accompanied by adverse side effects: a provocation of increased insulin resistance and glucose tolerance, which often causes them to be canceled in patients with impaired carbohydrate metabolism, so further studies are needed here. The review also analyzes data on the antitumor effect of statins, their ability to sensitize the tumor to treatment with cytostatic drug. It has been shown that the relationship between anthracycline antibiotics and statins is characterized not only by antagonism, but also in some cases by synergism. Despite some adverse effects, statins are one of the most promising cardio- and vasoprotectors for use in anthracycline cardiomyopathy.
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Affiliation(s)
- N V Tursunova
- Institute of Molecular Pathology and Pathomorphology, Federal Research Center of Fundamental and Translational Medicine, Novosibirsk, Russia
| | - M G Klinnikova
- Institute of Molecular Pathology and Pathomorphology, Federal Research Center of Fundamental and Translational Medicine, Novosibirsk, Russia
| | - O A Babenko
- Institute of Molecular Pathology and Pathomorphology, Federal Research Center of Fundamental and Translational Medicine, Novosibirsk, Russia
| | - E L Lushnikova
- Institute of Molecular Pathology and Pathomorphology, Federal Research Center of Fundamental and Translational Medicine, Novosibirsk, Russia
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Techorueangwiwat C, Kanitsoraphan C, Hansrivijit P. Therapeutic implications of statins in heart failure with reduced ejection fraction and heart failure with preserved ejection fraction: a review of current literature. F1000Res 2021; 10:16. [PMID: 36873456 PMCID: PMC9982192 DOI: 10.12688/f1000research.28254.1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 01/04/2021] [Indexed: 11/20/2022] Open
Abstract
Statins are one of the standard treatments to prevent cardiovascular events such as coronary artery disease and heart failure (HF). However, data on the use of statins to improve clinical outcomes in patients with established HF remains controversial. We summarized available clinical studies which investigated the effects of statins on clinical outcomes in patients with HF with reduced ejection fraction (HFrEF) and HF with preserved ejection fraction (HFpEF). Statins possess many pleiotropic effects in addition to lipid-lowering properties that positively affect the pathophysiology of HF. In HFrEF, data from two large randomized placebo-controlled trials did not show benefits of statins on mortality of patients with HFrEF. However, more recent prospective cohort studies and meta-analyses have shown decreased risk of mortality as well as cardiovascular hospitalization with statins treatment. In HFpEF, most prospective and retrospective cohort studies as well as meta analyses have consistently reported positive effects of statins, including reducing mortality and improving other clinical outcomes. Current evidence also suggests better outcomes with lipophilic statins in patients with HF. In summary, statins might be effective in improving survival and other clinical outcomes in patients with HF, especially for patients with HFpEF. Lipophilic statins might also be more beneficial for HF patients. Based on current evidence, statins did not cause harm and should be continued in HF patients who are already taking the medication. Further randomized controlled trials are needed to clarify the benefits of statins in HF patients.
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Dysregulation of leukocyte trafficking in ageing: Causal factors and possible corrective therapies. Pharmacol Res 2020; 163:105323. [PMID: 33276099 DOI: 10.1016/j.phrs.2020.105323] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/18/2020] [Revised: 11/24/2020] [Accepted: 11/27/2020] [Indexed: 02/07/2023]
Abstract
Ageing is a universal biological phenomenon that is accompanied by the development of chronic, low-grade inflammation and remodelling of the immune system resulting in compromised immune function. In this review, we explore how the trafficking of innate and adaptive immune cells under homeostatic and inflammatory conditions is dysregulated in ageing. We particularly highlight the age-related changes in the expression of adhesion molecules and chemokine receptor/ligands, and the accumulation of senescent cells that drive modulated leukocyte trafficking. These age-related changes to leukocyte trafficking are multifactorial and specific to leukocyte subset, tissue, type of vascular bed, and inflammatory status. However, dysregulated leukocyte trafficking ultimately affects immune responses in older adults. We therefore go on to discuss approved drugs, including anti-integrins, anti-chemokines and statins, as well as novel therapeutics that may be used to target dysregulated leukocyte trafficking in ageing, improve immune responses and delay the onset of age-related diseases.
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Paul S, Candelario-Jalil E. Emerging neuroprotective strategies for the treatment of ischemic stroke: An overview of clinical and preclinical studies. Exp Neurol 2020; 335:113518. [PMID: 33144066 DOI: 10.1016/j.expneurol.2020.113518] [Citation(s) in RCA: 291] [Impact Index Per Article: 72.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2020] [Revised: 10/20/2020] [Accepted: 10/23/2020] [Indexed: 12/12/2022]
Abstract
Stroke is the leading cause of disability and thesecond leading cause of death worldwide. With the global population aged 65 and over growing faster than all other age groups, the incidence of stroke is also increasing. In addition, there is a shift in the overall stroke burden towards younger age groups, particularly in low and middle-income countries. Stroke in most cases is caused due to an abrupt blockage of an artery (ischemic stroke), but in some instances stroke may be caused due to bleeding into brain tissue when a blood vessel ruptures (hemorrhagic stroke). Although treatment options for stroke are still limited, with the advancement in recanalization therapy using both pharmacological and mechanical thrombolysis some progress has been made in helping patients recover from ischemic stroke. However, there is still a substantial need for the development of therapeutic agents for neuroprotection in acute ischemic stroke to protect the brain from damage prior to and during recanalization, extend the therapeutic time window for intervention and further improve functional outcome. The current review has assessed the past challenges in developing neuroprotective strategies, evaluated the recent advances in clinical trials, discussed the recent initiative by the National Institute of Neurological Disorders and Stroke in USA for the search of novel neuroprotectants (Stroke Preclinical Assessment Network, SPAN) and identified emerging neuroprotectants being currently evaluated in preclinical studies. The underlying molecular mechanism of each of the neuroprotective strategies have also been summarized, which could assist in the development of future strategies for combinational therapy in stroke treatment.
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Affiliation(s)
- Surojit Paul
- Department of Neurology, University of New Mexico Health Sciences Center, Albuquerque, NM 87131, USA.
| | - Eduardo Candelario-Jalil
- Department of Neuroscience, McKnight Brain Institute, University of Florida, Gainesville, FL 32610, USA
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Abstract
PURPOSE OF REVIEW With the exception of familial hypercholesterolaemia, the value of genetic testing for managing dyslipidaemias is not established. We review the genetics of major dyslipidaemias in context of clinical practice. RECENT FINDINGS Genetic testing for familial hypercholesterolaemia is valuable to enhance diagnostic precision, cascade testing, risk prediction and the use of new medications. Hypertriglyceridaemia may be caused by rare recessive monogenic, or by polygenic, gene variants; genetic testing may be useful in the former, for which antisense therapy targeting apoC-III has been approved. Familial high-density lipoprotein deficiency is caused by specific genetic mutations, but there is no effective therapy. Familial combined hyperlipidaemia (FCHL) is caused by polygenic variants for which there is no specific gene testing panel. Familial dysbetalipoproteinaemia is less frequent and commonly caused by APOE ε2ε2 homozygosity; as with FCHL, it is responsive to lifestyle modifications and statins or/and fibrates. Elevated lipoprotein(a) is a quantitative genetic trait whose value in risk prediction over-rides genetic testing; treatment relies on RNA therapeutics. SUMMARY Genetic testing is not at present commonly available for managing dyslipidaemias. Rapidly advancing technology may presage wider use, but its worth will require demonstration of cost-effectiveness and a healthcare workforce trained in genomic medicine.
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Inzucchi SE, Khunti K, Fitchett DH, Wanner C, Mattheus M, George JT, Ofstad AP, Zinman B. Cardiovascular Benefit of Empagliflozin Across the Spectrum of Cardiovascular Risk Factor Control in the EMPA-REG OUTCOME Trial. J Clin Endocrinol Metab 2020; 105:5850548. [PMID: 32485734 PMCID: PMC7382052 DOI: 10.1210/clinem/dgaa321] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/18/2020] [Accepted: 05/30/2020] [Indexed: 12/12/2022]
Abstract
CONTEXT Control of multiple cardiovascular (CV) risk factors reduces CV events in individuals with type 2 diabetes. OBJECTIVE To investigate this association in a contemporary clinical trial population, including how CV risk factor control affects the CV benefits of empagliflozin, a sodium-glucose cotransporter-2 inhibitor. DESIGN Post hoc analysis. SETTING Randomized CV outcome trial (EMPA-REG OUTCOME). PARTICIPANTS Type 2 diabetes patients with established CV disease. INTERVENTION Empagliflozin or placebo. MAIN OUTCOME MEASURES Risk of CV outcomes-including the treatment effect of empagliflozin-by achieving 7 goals for CV risk factor control at baseline: (1) glycated hemoglobin <7.5%, (2) low-density lipoprotein cholesterol <100 mg/dL or statin use, (3) systolic blood pressure <140 mmHg and diastolic blood pressure <90 mmHg, (4) pharmacological renin-angiotensin-aldosterone system blockade, (5) normoalbuminuria, (6) aspirin use, (7) nonsmoking. RESULTS In the placebo group, the hazard ratio (HR) for CV death was 4.00 (95% CI, 2.26-7.11) and 2.48 (95% CI, 1.52-4.06) for patients achieving only 0-3 or 4-5 risk factor goals at baseline, respectively, compared with those achieving 6-7 goals. Participants achieving 0-3 or 4-5 goals also had increased risk for the composite outcome of hospitalization for heart failure or CV death (excluding fatal stroke) (HR 2.89 [1.82-4.57] and 1.90 [1.31-2.78], respectively) and 3-point major adverse CV events (HR 2.21 [1.53-3.19] and 1.42 [1.06-1.89]). Empagliflozin significantly reduced these outcomes across all risk factor control categories (P > 0.05 for treatment-by-subgroup interactions). CONCLUSIONS Cardiovascular risk in EMPA-REG OUTCOME was inversely associated with baseline CV risk factor control. Empagliflozin's cardioprotective effect was consistent regardless of multiple baseline risk factor control.
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Affiliation(s)
- Silvio E Inzucchi
- Section of Endocrinology, Yale School of Medicine, New Haven, Connecticut
- Correspondence and Reprint Requests: Silvio E. Inzucchi, MD, Section of Endocrinology, Yale University School of Medicine, New Haven, CT 06520. E-mail:
| | - Kamlesh Khunti
- Diabetes Research Centre, University of Leicester, Leicester General Hospital, Leicester, UK
| | - David H Fitchett
- Division of Cardiology, St. Michael’s Hospital, University of Toronto, Toronto, Ontario, Canada
| | - Christoph Wanner
- Division of Nephrology, Würzburg University Clinic, Würzburg, Germany
| | | | | | | | - Bernard Zinman
- Lunenfeld-Tanenbaum Research Institute, Mount Sinai Hospital, University of Toronto, Toronto, Ontario, Canada
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