1
|
Ovchinnikov A, Filatova A, Potekhina A, Arefieva T, Gvozdeva A, Ageev F, Belyavskiy E. Blood Immune Cell Alterations in Patients with Hypertensive Left Ventricular Hypertrophy and Heart Failure with Preserved Ejection Fraction. J Cardiovasc Dev Dis 2023; 10:310. [PMID: 37504566 PMCID: PMC10380876 DOI: 10.3390/jcdd10070310] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2023] [Revised: 07/17/2023] [Accepted: 07/18/2023] [Indexed: 07/29/2023] Open
Abstract
(1) Background: Chronic inflammation and fibrosis are key players in cardiac remodeling associated with left ventricular hypertrophy (LVH) and heart failure with a preserved ejection fraction (HFpEF). Monocytes and T-helpers (Th) are involved in both pro-inflammatory and fibrotic processes, while regulatory T-cells (Treg) could be considered to suppress chronic inflammation in the hypertrophied myocardium. We aimed to estimate the relationship between the frequencies of circulating CD4+ T-cell and monocyte subpopulations and the variables of left ventricular (LV) diastolic function in patients with LVH depending on the presence of HFpEF. (2) Methods: We enrolled 57 patients with asymptomatic hypertensive LVH (n = 21), or LVH associated with HFpEF (n = 36). A clinical assessment and echocardiographs were analyzed. CD4+ Treg, activated Th (Th-act), and monocyte (classical, intermediate, and non-classical) subpopulations were evaluated via direct immunofluorescence and flow cytometry. (3) Results: Patients with HFpEF had a lower Treg/Th-act ratio (p = 0.001). Though asymptomatic patients and patients with HFpEF were comparable in terms of both the total monocyte number and monocyte subsets, there were moderate correlations between intermediate monocyte count and conventional and novel echocardiographic variables of LV diastolic dysfunction in patients with HFpEF. (4) Conclusions: In patients with LVH, the clinical deterioration (transition to HFpEF) and progression of LV diastolic dysfunction are probably associated with T-cell disbalance and an increase in intermediate monocyte counts.
Collapse
Affiliation(s)
- Artem Ovchinnikov
- Laboratory of Myocardial Fibrosis and Heart Failure with Preserved Ejection Fraction, Institute of Clinical Cardiology, National Medical Research Center of Cardiology Named after Academician E.I. Chazov, 121552 Moscow, Russia
- Department of Clinical Functional Diagnostics, A.I. Yevdokimov Moscow State University of Medicine and Dentistry, 127473 Moscow, Russia
| | - Anastasiya Filatova
- Laboratory of Myocardial Fibrosis and Heart Failure with Preserved Ejection Fraction, Institute of Clinical Cardiology, National Medical Research Center of Cardiology Named after Academician E.I. Chazov, 121552 Moscow, Russia
- Laboratory of Cell Immunology, Institute of Experimental Cardiology, National Medical Research Center of Cardiology Named after Academician E.I. Chazov, 121552 Moscow, Russia
| | - Alexandra Potekhina
- Laboratory of Myocardial Fibrosis and Heart Failure with Preserved Ejection Fraction, Institute of Clinical Cardiology, National Medical Research Center of Cardiology Named after Academician E.I. Chazov, 121552 Moscow, Russia
| | - Tatiana Arefieva
- Laboratory of Cell Immunology, Institute of Experimental Cardiology, National Medical Research Center of Cardiology Named after Academician E.I. Chazov, 121552 Moscow, Russia
| | - Anna Gvozdeva
- Laboratory of Myocardial Fibrosis and Heart Failure with Preserved Ejection Fraction, Institute of Clinical Cardiology, National Medical Research Center of Cardiology Named after Academician E.I. Chazov, 121552 Moscow, Russia
| | - Fail Ageev
- Out-Patient Department, Institute of Clinical Cardiology, National Medical Research Center of Cardiology Named after Academician E.I. Chazov, 121552 Moscow, Russia
| | | |
Collapse
|
2
|
Ledwidge M, Dodd JD, Ryan F, Sweeney C, McDonald K, Fox R, Shorten E, Zhou S, Watson C, Gallagher J, McVeigh N, Murphy DJ, McDonald K. Effect of Sacubitril/Valsartan vs Valsartan on Left Atrial Volume in Patients With Pre-Heart Failure With Preserved Ejection Fraction: The PARABLE Randomized Clinical Trial. JAMA Cardiol 2023; 8:366-375. [PMID: 36884247 PMCID: PMC9996460 DOI: 10.1001/jamacardio.2023.0065] [Citation(s) in RCA: 10] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 03/09/2023]
Abstract
Importance Pre-heart failure with preserved ejection fraction (pre-HFpEF) is common and has no specific therapy aside from cardiovascular risk factor management. Objective To investigate the hypothesis that sacubitril/valsartan vs valsartan would reduce left atrial volume index using volumetric cardiac magnetic resonance imaging in patients with pre-HFpEF. Design, Setting, and Participants The Personalized Prospective Comparison of ARNI [angiotensin receptor/neprilysin inhibitor] With ARB [angiotensin-receptor blocker] in Patients With Natriuretic Peptide Elevation (PARABLE) trial was a prospective, double-blind, double-dummy, randomized clinical trial carried out over 18 months between April 2015 and June 2021. The study was conducted at a single outpatient cardiology center in Dublin, Ireland. Of 1460 patients in the STOP-HF program or outpatient cardiology clinics, 461 met initial criteria and were approached for inclusion. Of these, 323 were screened and 250 asymptomatic patients 40 years and older with hypertension or diabetes, elevated B-type natriuretic peptide (BNP) greater than 20 pg/mL or N-terminal pro-b type natriuretic peptide greater than 100 pg/mL, left atrial volume index greater than 28 mL/m2, and preserved ejection fraction greater than 50% were included. Interventions Patients were randomized to angiotensin receptor neprilysin inhibitor sacubitril/valsartan titrated to 200 mg twice daily or matching angiotensin receptor blocker valsartan titrated to 160 mg twice daily. Main Outcomes and Measures Maximal left atrial volume index and left ventricular end diastolic volume index, ambulatory pulse pressure, N-terminal pro-BNP, and adverse cardiovascular events. Results Among the 250 participants in this study, the median (IQR) age was 72.0 (68.0-77.0) years; 154 participants (61.6%) were men and 96 (38.4%) were women. Most (n = 245 [98.0%]) had hypertension and 60 (24.0%) had type 2 diabetes. Maximal left atrial volume index was increased in patients assigned to receive sacubitril/valsartan (6.9 mL/m2; 95% CI, 0.0 to 13.7) vs valsartan (0.7 mL/m2; 95% CI, -6.3 to 7.7; P < .001) despite reduced markers of filling pressure in both groups. Changes in pulse pressure and N-terminal pro-BNP were lower in the sacubitril/valsartan group (-4.2 mm Hg; 95% CI, -7.2 to -1.21 and -17.7%; 95% CI, -36.9 to 7.4, respectively; P < .001) than the valsartan group (-1.2 mm Hg; 95% CI, -4.1 to 1.7 and 9.4%; 95% CI, -15.6 to 4.9, respectively; P < .001). Major adverse cardiovascular events occurred in 6 patients (4.9%) assigned to sacubitril/valsartan and 17 (13.3%) assigned to receive valsartan (adjusted hazard ratio, 0.38; 95% CI, 0.17 to 0.89; adjusted P = .04). Conclusions and Relevance In this trial of patients with pre-HFpEF, sacubitril/valsartan treatment was associated with a greater increase in left atrial volume index and improved markers of cardiovascular risk compared to valsartan. More work is needed to understand the observed increased cardiac volumes and long-term effects of sacubitril/valsartan in patients with pre-HFpEF. Trial Registration ClinicalTrials.gov Identifier: NCT04687111.
Collapse
Affiliation(s)
- Mark Ledwidge
- St Vincent's Screening to Prevent Heart Failure (STOP-HF) Unit, St Vincent's University Healthcare Group, Dublin, Ireland.,School of Medicine, University College Dublin, Dublin, Ireland
| | - Jonathan D Dodd
- School of Medicine, University College Dublin, Dublin, Ireland.,Department of Radiology, St Vincent's University Hospital, Dublin, Ireland
| | - Fiona Ryan
- St Vincent's Screening to Prevent Heart Failure (STOP-HF) Unit, St Vincent's University Healthcare Group, Dublin, Ireland
| | - Claire Sweeney
- St Vincent's Screening to Prevent Heart Failure (STOP-HF) Unit, St Vincent's University Healthcare Group, Dublin, Ireland
| | - Katherine McDonald
- St Vincent's Screening to Prevent Heart Failure (STOP-HF) Unit, St Vincent's University Healthcare Group, Dublin, Ireland
| | - Rebecca Fox
- St Vincent's Screening to Prevent Heart Failure (STOP-HF) Unit, St Vincent's University Healthcare Group, Dublin, Ireland
| | - Elizabeth Shorten
- St Vincent's Screening to Prevent Heart Failure (STOP-HF) Unit, St Vincent's University Healthcare Group, Dublin, Ireland
| | - Shuaiwei Zhou
- St Vincent's Screening to Prevent Heart Failure (STOP-HF) Unit, St Vincent's University Healthcare Group, Dublin, Ireland
| | - Chris Watson
- St Vincent's Screening to Prevent Heart Failure (STOP-HF) Unit, St Vincent's University Healthcare Group, Dublin, Ireland.,School of Medicine, University College Dublin, Dublin, Ireland.,School of Medicine, Dentistry and Biomedical Sciences, Wellcome-Wolfson Institute for Experimental Medicine, Queens University, Belfast, Northern Ireland
| | | | - Niall McVeigh
- School of Medicine, University College Dublin, Dublin, Ireland.,Department of Radiology, St Vincent's University Hospital, Dublin, Ireland
| | - David J Murphy
- School of Medicine, University College Dublin, Dublin, Ireland.,Department of Radiology, St Vincent's University Hospital, Dublin, Ireland
| | - Kenneth McDonald
- St Vincent's Screening to Prevent Heart Failure (STOP-HF) Unit, St Vincent's University Healthcare Group, Dublin, Ireland.,School of Medicine, University College Dublin, Dublin, Ireland
| |
Collapse
|
3
|
Association between B-type natriuretic peptide and long-term mortality in patients with acute severe hypertension visiting the emergency department. Sci Rep 2022; 12:21001. [PMID: 36470945 PMCID: PMC9722913 DOI: 10.1038/s41598-022-25705-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2022] [Accepted: 12/02/2022] [Indexed: 12/12/2022] Open
Abstract
B-type natriuretic peptide (BNP) is a well-established prognostic factor for cardiovascular disorders. However, the association between BNP levels and mortality in patients with acute severe hypertension remains unclear. This study aimed to investigate the association between BNP levels and long-term mortality in patients with acute severe hypertension visiting the emergency department (ED). This retrospective study included patients aged ≥ 18 years who were admitted to the ED between 2016 and 2019 with acute severe hypertension (systolic blood pressure ≥ 180 mmHg or diastolic blood pressure ≥ 100 mmHg). Patients were categorized into tertiles according to BNP levels upon admission to the ED. Of the 3099 patients with acute severe hypertension, 6.4% in the first (lowest) tertile, 24.8% in the second tertile, and 44.4% in the third (highest) tertile of BNP died within 3-years. After adjusting for clinically relevant variables, patients in the second tertile of BNP (adjusted hazard ratio [HR], 2.64; 95% confidence interval [CI], 1.96-3.55), and patients in the third tertile of BNP (adjusted HR 4.18; 95% CI, 3.09-5.64) had a significantly higher risk of 3-year all-cause mortality than those in the first tertile of BNP. Therefore, BNP may be valuable for the initial assessment to identify high-risk patients among those with acute severe hypertension.
Collapse
|
4
|
Effect of heart failure and malnutrition, alone and in combination, on rehabilitation effectiveness in patients with hip fracture. Clin Nutr ESPEN 2021; 44:356-366. [PMID: 34330490 DOI: 10.1016/j.clnesp.2021.05.014] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2021] [Accepted: 05/11/2021] [Indexed: 11/20/2022]
Abstract
BACKGROUND & AIMS Heart failure and malnutrition are known to each negatively affect a patient's ability to improve their activities of daily living (ADL) through rehabilitation. Here, we investigated whether the negative effects of malnutrition and heart failure on ADL are additive in patients after hip fracture. METHODS This retrospective observational cohort study included 155 patients with hip fracture admitted to convalescent rehabilitation wards. Nutritional status was measured with the Geriatric Nutritional Risk Index (GNRI). Heart failure was assessed using plasma B-type natriuretic peptide (BNP) levels. Based on their GNRIs and BNP levels, patients were classified into four groups: a high GNRI (≥92)-low BNP (<100 pg/ml) group (n = 54); high GNRI-high BNP (≥100 pg/ml) group (n = 7); low GNRI (<92)-low BNP group (n = 67); and low GNRI-high BNP group (n = 27). The main outcome was rehabilitation effectiveness (REs). To confirm above hypothesis, heart failure was also assessed by American College of Cardiology/American Heart Association (ACC/AHA) stage classification, whereas nutrition was assessed by Mini Nutritional Assessment Short Form (MNA-SF), either. RESULTS REs in the high GNRI-low BNP group, high GNRI-high BNP group, low GNRI-low BNP group, and low GNRI-high BNP group were 64.8 ± 22.6%, 36.0 ± 22.0%, 40.6 ± 23.6% and 28.5 ± 25.9%, respectively. REs was higher in the high GNRI-low BNP group than in other three groups, and REs in the low GNRI-low BNP group was higher than in the low GNRI-high BNP group. When we evaluated heart failure by ACC/AHA stage classification instead of BNP, or evaluated nutrition by MNA-SF instead of GNRI, the similar results were demonstrated. Multiple linear regression analyses revealed that age (p < 0.01), handgrip strength (p < 0.01), GNRI (p < 0.05), and BNP (p < 0.01) were significantly associated with REs. CONCLUSIONS These results suggest that malnutrition and heart failure are independently associated with REs and that they have an additive negative effect on improvement of ADL in elderly patients with hip fractures.
Collapse
|
5
|
Sasaki T, Izumaru K, Hata J, Sakata S, Oishi E, Nagata T, Tsuboi N, Oda Y, Kitazono T, Yokoo T, Ninomiya T. Serum NT-proBNP levels and histopathological myocardial fibrosis in autopsied cases from a Japanese community: The Hisayama Study. J Cardiol 2021; 78:237-243. [PMID: 33863625 DOI: 10.1016/j.jjcc.2021.03.014] [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: 01/14/2021] [Revised: 03/17/2021] [Accepted: 03/21/2021] [Indexed: 11/28/2022]
Abstract
BACKGROUND natriuretic peptide is associated with myocardial fibrosis in animal models and among patients with heart disease. However, it remains unclear whether serum N-terminal pro-B-type peptide (NT-proBNP) levels are associated with histopathologically proven myocardial fibrosis among individuals without apparent heart disease. This study aimed to evaluate the association between serum NT-proBNP levels and the histopathologically estimated myocardial fibrotic area in autopsied samples from a community. METHODS we selected 63 cases without apparent heart disease with available data of serum NT-proBNP concentrations within six years before death (average age: 82 years; male: 52%) from autopsied cases in a community, and evaluated the percentage areas of myocardial fibrosis in four cardiac segments from each case (i.e. 252 cardiac segments in total). The association between serum NT-proBNP levels and the percentage area of myocardial fibrosis was estimated using a linear mixed model for repeated measures. RESULTS serum NT-proBNP levels were positively correlated with myocardial fibrotic area [Pearson's correlation coefficient: r = 0.49 (95% confidence interval: 0.28-0.66), p <0.001]. Serum NT-proBNP levels were significantly associated with the percentage areas of myocardial fibrosis after adjusting for potential confounding factors. There was no evidence of heterogeneity in the association between the subgroups with and without reduced estimated glomerular filtration rate (<60 mL/min/1.73 m2). CONCLUSIONS the present study demonstrated that elevated serum NT-proBNP levels were associated with the histopathologically measured myocardial fibrotic area in autopsied cases from a community. These findings may help clarify the association between elevated serum NT-proBNP levels and myocardial fibrosis and their influence on prognosis.
Collapse
Affiliation(s)
- Takaya Sasaki
- Department of Epidemiology and Public Health, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan; Division of Nephrology and Hypertension, Department of Internal Medicine, The Jikei University School of Medicine, Tokyo, Japan
| | | | - Jun Hata
- Department of Epidemiology and Public Health, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan; Department of Medicine and Clinical Science, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan; Center for Cohort Studies, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan
| | - Satoko Sakata
- Department of Epidemiology and Public Health, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan; Department of Medicine and Clinical Science, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan; Center for Cohort Studies, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan
| | - Emi Oishi
- Department of Epidemiology and Public Health, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan; Department of Medicine and Clinical Science, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan
| | - Takuya Nagata
- Department of Epidemiology and Public Health, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan; Department of Cardiovascular Medicine, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan
| | - Nobuo Tsuboi
- Division of Nephrology and Hypertension, Department of Internal Medicine, The Jikei University School of Medicine, Tokyo, Japan
| | - Yoshinao Oda
- Department of Anatomic Pathology, Pathological Sciences, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan
| | - Takanari Kitazono
- Department of Medicine and Clinical Science, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan; Center for Cohort Studies, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan
| | - Takashi Yokoo
- Division of Nephrology and Hypertension, Department of Internal Medicine, The Jikei University School of Medicine, Tokyo, Japan
| | - Toshiharu Ninomiya
- Department of Epidemiology and Public Health, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan; Center for Cohort Studies, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan.
| |
Collapse
|
6
|
McKechnie DG, Papacosta AO, Lennon LT, Welsh P, Whincup PH, Wannamethee SG. Inflammatory markers and incident heart failure in older men: the role of NT-proBNP. Biomark Med 2021; 15:413-425. [PMID: 33709785 PMCID: PMC8559131 DOI: 10.2217/bmm-2020-0669] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
Abstract
Aim: To determine the relationship between baseline inflammation (CRP and IL-6) with natriuretic peptide (NP) activity (measured by NT-proBNP) and incident heart failure (HF) in older men. Methods & results: In the British Regional Heart Study, 3569 men without prevalent myocardial infarction or HF were followed for mean 16.3 years; 327 developed HF. Baseline CRP and IL-6 were significantly and positively associated with NT-proBNP. Those in the highest CRP and IL-6 quartiles had an elevated risk of HF after age and BMI adjustment (HR = 1.42 [1.01–1.98] and 1.71 [1.24–2.37], respectively), which markedly attenuated after NT-proBNP adjustment (HR = 1.15 [0.81–1.63] and 1.25 [0.89–1.75], respectively). Conclusion: NP activity is associated with pro-inflammatory biomarkers and may explain the link between inflammation and incident HF. Inflammation describes the body’s natural response to infections, injuries and toxins. Inflammation is a helpful response in the short term, but it is thought that long-lasting inflammation – for example, due to illnesses such as diabetes or obesity – may have harmful effects. Previous studies have found that people with higher levels of inflammatory molecules in the blood seem to be more likely to develop heart failure (HF) later on. The amount of fluid in the body is controlled, in part, by molecules in the blood known as ‘natriuretic peptides' (NPs). People with HF have much higher levels of NPs in their blood, and these are used to help diagnose HF. There are suggestions that inflammation and natriuretic peptides are linked to one another. Using a sample of men aged 60–79 years, who did not have HF, we compared blood markers of inflammation and NPs at a baseline examination. Men with higher blood inflammatory markers tended to have higher blood NP levels. We then followed these men up for an average of 16.3 years. Men with higher blood inflammatory markers at baseline were more likely to develop HF, as expected, even after accounting for differences in age and BMI. However, when we accounted for NP levels at baseline, the increased risk of HF with inflammation disappeared. This suggests that NP activity is important in the relationship between inflammation and the risk of HF. Future studies should account for this when examining the link. It is possible that NPs or, more likely, whatever is driving their release, may explain why people with inflammation are more likely to get HF.
Collapse
Affiliation(s)
- Douglas Gj McKechnie
- Department of Primary Care & Population Health, University College London, London, UK
| | - A Olia Papacosta
- Department of Primary Care & Population Health, University College London, London, UK
| | - Lucy T Lennon
- Department of Primary Care & Population Health, University College London, London, UK
| | - Paul Welsh
- Institute of Cardiovascular & Medical Sciences, University of Glasgow, Glasgow, UK
| | - Peter H Whincup
- Population Health Research Institute, St George's University of London, London, UK
| | - S Goya Wannamethee
- Department of Primary Care & Population Health, University College London, London, UK
| |
Collapse
|
7
|
Pakhomov N, Baugh JA. The role of diet-derived short-chain fatty acids in regulating cardiac pressure overload. Am J Physiol Heart Circ Physiol 2020; 320:H475-H486. [PMID: 33306446 DOI: 10.1152/ajpheart.00573.2020] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
Abstract
Heart failure (HF) is one of the leading causes of mortality and morbidity in the modern world whose increasing prevalence is associated with "Western" diet and sedentary lifestyles. Of particular concern is the increasing burden of HF with preserved ejection fraction (HFpEF) that involves complex pathophysiology and is difficult to treat. Pressure overload caused by hypertension (HTN) is the predominant driver of cardiac injury, left ventricular hypertrophy, and fibrosis that progresses to diastolic dysfunction and ultimately HFpEF. Although pharmacological control of blood pressure may affect the degree of pressure overload, such therapies are largely ineffective in established HFpEF, and there is a need to modulate the festering inflammatory and fibrotic response to injury to halt and perhaps reverse pathology. An emerging literature indicates potentially important links between the gut microbiota, dietary soluble fiber, and microbiota-derived metabolites that modulate blood pressure and the immune response. In particular, high-fiber diets demonstrate protective properties in systemic hypertension and left-sided cardiac pathology, and this action is closely associated with short-chain fatty acid (SCFA)-producing bacteria. Mechanisms underlying the beneficial action of SCFAs in immunity and the systemic circulation could potentially be applied to the treatment of hypertension and the cardiac damage it causes. In this review, we discuss the potential beneficial effects of SCFAs, with an emphasis on mechanisms that are involved in cardiac responses to pressure overload.
Collapse
Affiliation(s)
- Nikolai Pakhomov
- UCD Conway Institute for Biomolecular and Biomedical Research, School of Medicine, University College Dublin, Dublin, Ireland
| | - John A Baugh
- UCD Conway Institute for Biomolecular and Biomedical Research, School of Medicine, University College Dublin, Dublin, Ireland
| |
Collapse
|
8
|
Watson CJ, Glezeva N, Horgan S, Gallagher J, Phelan D, McDonald K, Tolan M, Baugh J, Collier P, Ledwidge M. Atrial Tissue Pro-Fibrotic M2 Macrophage Marker CD163+, Gene Expression of Procollagen and B-Type Natriuretic Peptide. J Am Heart Assoc 2020; 9:e013416. [PMID: 32431194 PMCID: PMC7428985 DOI: 10.1161/jaha.119.013416] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
Background Atrial tissue fibrosis is linked to inflammatory cells, yet is incompletely understood. A growing body of literature associates peripheral blood levels of the antifibrotic hormone BNP (B‐type natriuretic peptide) with atrial fibrillation (AF). We investigated the relationship between pro‐fibrotic tissue M2 macrophage marker Cluster of Differentiation (CD)163+, atrial procollagen expression, and BNP gene expression in patients with and without AF. Methods and Results In a cross‐sectional study design, right atrial tissue was procured from 37 consecutive, consenting, stable patients without heart failure or left ventricular systolic dysfunction, of whom 10 had AF and 27 were non‐AF controls. Samples were analyzed for BNP and fibro‐inflammatory gene expression, as well as fibrosis and CD163+. Primary analyses showed strong correlations (all P<0.008) between M2 macrophage CD163+ staining, procollagen gene expression, and myocardial BNP gene expression across the entire cohort. In secondary analyses without multiplicity adjustments, AF patients had greater left atrial volume index, more valve disease, higher serum BNP, and altered collagen turnover markers versus controls (all P<0.05). AF patients also showed higher atrial tissue M2 macrophage CD163+, collagen volume fraction, gene expression of procollagen 1 and 3, as well as reduced expression of the BNP clearance receptor NPRC (all P<0.05). Atrial procollagen 3 gene expression was correlated with fibrosis and BNP gene expression was correlated with serum BNP. Conclusions Elevated atrial tissue pro‐fibrotic M2 macrophage CD163+ is associated with increased myocardial gene expression of procollagen and anti‐fibrotic BNP and is higher in patients with AF. More work on modulation of BNP signaling for treatment and prevention of AF may be warranted.
Collapse
Affiliation(s)
- Chris J Watson
- Centre for Experimental Medicine Queen's University Belfast Belfast Northern Ireland.,Chronic Cardiovascular Disease Management Unit and Heart Failure Unit St Vincent's Healthcare Group Dublin Ireland.,School of Medicine UCD Conway Institute University College Dublin Dublin Ireland
| | - Nadezhda Glezeva
- Chronic Cardiovascular Disease Management Unit and Heart Failure Unit St Vincent's Healthcare Group Dublin Ireland.,School of Medicine UCD Conway Institute University College Dublin Dublin Ireland
| | - Stephen Horgan
- Sidney Kimmel Medical College Thomas Jefferson University Philadelphia PA
| | - Joe Gallagher
- Chronic Cardiovascular Disease Management Unit and Heart Failure Unit St Vincent's Healthcare Group Dublin Ireland.,School of Medicine UCD Conway Institute University College Dublin Dublin Ireland
| | - Dermot Phelan
- Department of Cardiovascular Medicine Cleveland Clinic Cleveland OH
| | - Ken McDonald
- Chronic Cardiovascular Disease Management Unit and Heart Failure Unit St Vincent's Healthcare Group Dublin Ireland.,School of Medicine UCD Conway Institute University College Dublin Dublin Ireland
| | - Michael Tolan
- Cardiology Department Blackrock Clinic Dublin Ireland
| | - John Baugh
- School of Medicine UCD Conway Institute University College Dublin Dublin Ireland
| | - Patrick Collier
- Department of Cardiovascular Medicine Cleveland Clinic Cleveland OH
| | - Mark Ledwidge
- Chronic Cardiovascular Disease Management Unit and Heart Failure Unit St Vincent's Healthcare Group Dublin Ireland.,School of Medicine UCD Conway Institute University College Dublin Dublin Ireland
| |
Collapse
|
9
|
Huang L, Huang L, Yu J, Wu X, Zhao J. An association between N-terminal pro-brain natriuretic protein level and risk of left ventricular hypertrophy in patients without heart failure. Exp Ther Med 2020; 19:3259-3266. [PMID: 32266021 PMCID: PMC7132238 DOI: 10.3892/etm.2020.8598] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/05/2019] [Accepted: 02/05/2020] [Indexed: 01/19/2023] Open
Abstract
The objective of the present study was to investigate the association between N-terminal-pro-brain natriuretic peptide (NT-proBNP) quartiles and the risk of left ventricular hypertrophy (LVH), as well as to assess the association between NT-proBNP and hallmarks of LVH in heart failure (HF)-negative patients. Logistic regression analysis was used to analyze four groups of participants, who were stratified according to NT-proBNP quartiles, in order to investigate the association between NT-proBNP and the risk of LVH. Subsequently, analyses involving uni- and multivariate linear regression were performed to evaluate the associations of NT-proBNP with LV mass (LVM), LVM index (LVMI) and relative wall thickness (RWT). The results indicated that the occurrence of LVH was progressively enhanced along with increasing NT-proBNP quartiles in patients without HF. The univariate logistic regression analysis revealed that the groups of quartiles 4 and 3 carried a 5.254 and 1.757 times greater risk of LVH than the group of the lowest NT-proBNP quartile, respectively. Furthermore, the multivariate logistic regression analysis indicated that, compared with the quartile 1 group, participants in quartiles 2-4 had a significantly increased risk of LVH. In addition, significant positive linear associations of Lg(NT-proBNP) with LVM and LVMI were determined, while a inverse association between Lg(NT-proBNP) and RWT was indicated. The results of the present study suggested that the risk of LVH increased progressively with increasing NT-proBNP quartiles. On the basis of these results, NT-proBNP may be an effective independent prognostic marker for the risk of LVH in patients without HF.
Collapse
Affiliation(s)
- Lei Huang
- Department of Cardiology, Ningbo Hangzhou Bay Hospital, Ningbo, Zhejiang 315336, P.R. China
| | - Longfei Huang
- Department of Cardiology, Tianjin Medical University General Hospital, Tianjin 300052, P.R. China
| | - Jing Yu
- Department of Cardiology, Tianjin Medical University General Hospital, Tianjin 300052, P.R. China
| | - Xianming Wu
- Department of Cardiology, Tianjin Medical University General Hospital, Tianjin 300052, P.R. China
| | - Jinyan Zhao
- Department of Cardiology, Tianjin Union Medical Center, Tianjin 300121 P.R. China
| |
Collapse
|
10
|
Yu X, Xue Y, Bian B, Wu X, Wang Z, Huang J, Huang L, Sun Y. NLR-A Simple Indicator of Inflammation for the Diagnosis of Left Ventricular Hypertrophy in Patients with Hypertension. Int Heart J 2020; 61:373-379. [PMID: 32173694 DOI: 10.1536/ihj.19-138] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
Abstract
We aimed to investigate the relationship between neutrophil-to-lymphocyte ratio (NLR), C-reactive protein (CRP), brain natriuretic peptide (BNP), and left ventricular hypertrophy (LVH) in hypertension. METHODS This study included 386 patients with hypertension. Mann-Whitney U test and multivariate binary logistic regression analysis were used to investigate the relationship between NLR, CRP, BNP, and LVH in patients with hypertension, as well as compare the levels of NLR, CRP, and BNP in the four configurations. Receiver operator characteristic (ROC) curve was used to compare the diagnostic efficacy of NLR, CRP, and BNP on LVH. RESULTS The NLR and CRP and BNP levels of the LVH group were significantly higher than those of the non-LVH group. In the multivariate logistic regression analysis, NLR as well as age, BMI, and SBP were associated with LVH. In addition, in patients with eccentric and concentric hypertrophy, the NLR and CRP and BNP levels were higher than those of the normal left ventricular geometry and concentric remodeling groups. The cutoff values of NLR, CRP, and BNP obtained by ROC curve were 2.185, 2.205, and 283.45, respectively, for the prediction of LVH. CONCLUSIONS NLR is independently associated with LVH in patients with hypertension, and this is consistent with the diagnostic efficacy of CRP and BNP, which may be a simple and convenient indicator for judging LVH.
Collapse
Affiliation(s)
- Xuefang Yu
- Department of Cardiology, Tianjin Medical University General Hospital
| | - Yuchen Xue
- Department of Cardiology, Tianjin Medical University General Hospital
| | - Bo Bian
- Department of Cardiology, Tianjin Medical University General Hospital
| | - Xianming Wu
- Department of Cardiology, Tianjin Medical University General Hospital
| | - Zhuoqun Wang
- Department of Cardiology, Tianjin Medical University General Hospital
| | - Jingjing Huang
- Department of Cardiology, Tianjin Medical University General Hospital
| | - Lei Huang
- Department of Cardiology, Tianjin Medical University General Hospital
| | - Yuemin Sun
- Department of Cardiology, Tianjin Medical University General Hospital
| |
Collapse
|
11
|
Sweeney C, Ryan F, Ledwidge M, Ryan C, McDonald K, Watson C, Pharithi RB, Gallagher J. Natriuretic peptide-guided treatment for the prevention of cardiovascular events in patients without heart failure. Cochrane Database Syst Rev 2019; 10:CD013015. [PMID: 31613983 PMCID: PMC6953366 DOI: 10.1002/14651858.cd013015.pub2] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Abstract
BACKGROUND Cardiovascular disease (CVD) is the leading cause of morbidity and mortality globally. Early intervention for those with high cardiovascular risk is crucial in improving patient outcomes. Traditional prevention strategies for CVD have focused on conventional risk factors, such as overweight, dyslipidaemia, diabetes, and hypertension, which may reflect the potential for cardiovascular insult. Natriuretic peptides (NPs), including B-type natriuretic peptide (BNP) and N-terminal pro B-type natriuretic peptide (NT-proBNP), are well-established biomarkers for the detection and diagnostic evaluation of heart failure. They are of interest for CVD prevention because they are secreted by the heart as a protective response to cardiovascular stress, strain, and damage. Therefore, measuring NP levels in patients without heart failure may be valuable for risk stratification, to identify those at highest risk of CVD who would benefit most from intensive risk reduction measures. OBJECTIVES To assess the effects of natriuretic peptide (NP)-guided treatment for people with cardiovascular risk factors and without heart failure. SEARCH METHODS Searches of the following bibliographic databases were conducted up to 9 July 2019: CENTRAL, MEDLINE, Embase, and Web of Science. Three clinical trial registries were also searched in July 2019. SELECTION CRITERIA We included randomised controlled trials enrolling adults with one or more cardiovascular risk factors and without heart failure, which compared NP-based screening and subsequent NP-guided treatment versus standard care in all settings (i.e. community, hospital). DATA COLLECTION AND ANALYSIS Two review authors independently screened titles and abstracts and selected studies for inclusion, extracted data, and evaluated risk of bias. Risk ratios (RRs) were calculated for dichotomous data, and mean differences (MDs) with 95% confidence intervals (CIs) were calculated for continuous data. We contacted trial authors to obtain missing data and to verify crucial study characteristics. Using the Grading of Recommendations Assessment, Development and Evaluation (GRADE) approach, two review authors independently assessed the quality of the evidence and GRADE profiler (GRADEPRO) was used to import data from Review Manager to create a 'Summary of findings' table. MAIN RESULTS We included two randomised controlled trials (three reports) with 1674 participants, with mean age between 64.1 and 67.8 years. Follow-up ranged from 2 years to mean 4.3 years.For primary outcome measures, effect estimates from a single study showed uncertainty for the effect of NP-guided treatment on cardiovascular mortality in patients with cardiovascular risk factors and without heart failure (RR 0.33, 95% CI 0.04 to 3.17; 1 study; 300 participants; low-quality evidence). Pooled analysis demonstrated that in comparison to standard care, NP-guided treatment probably reduces the risk of cardiovascular hospitalisation (RR 0.52, 95% CI 0.40 to 0.68; 2 studies; 1674 participants; moderate-quality evidence). This corresponds to a risk of 163 per 1000 in the control group and 85 (95% CI 65 to 111) per 1000 in the NP-guided treatment group.When secondary outcome measures were evaluated, evidence from a pooled analysis showed uncertainty for the effect of NP-guided treatment on all-cause mortality (RR 0.90, 95% CI 0.60 to 1.35; 2 studies; 1354 participants; low-quality evidence). Pooled analysis indicates that NP-guided treatment probably reduces the risk of all-cause hospitalisation (RR 0.83, 95% CI 0.75 to 0.92; 2 studies; 1354 participants; moderate-quality evidence). This corresponds to a risk of 601 per 1000 in the control group and 499 (95% CI 457 to 553) per 1000 in the NP-guided treatment group. The effect estimate from a single study indicates that NP-guided treatment reduced the risk of ventricular dysfunction (RR 0.61, 95% CI 0.41 to 0.91; 1374 participants; high-quality evidence). The risk in this study's control group was 87 per 1000, compared with 53 (95% CI 36 to 79) per 1000 with NP-guided treatment. Results from the same study show that NP-guided treatment does not affect change in NP level at the end of follow-up, relative to standard care (MD -4.06 pg/mL, 95% CI -15.07 to 6.95; 1 study; 1374 participants; moderate-quality evidence). AUTHORS' CONCLUSIONS This review shows that NP-guided treatment is likely to reduce ventricular dysfunction and cardiovascular and all-cause hospitalisation for patients who have cardiovascular risk factors and who do not have heart failure. Effects on mortality and natriuretic peptide levels are less certain. Neither of the included studies were powered to evaluate mortality. Available evidence shows uncertainty regarding the effects of NP-guided treatment on both cardiovascular mortality and all-cause mortality; very low event numbers resulted in a high degree of imprecision in these effect estimates. Evidence also shows that NP-guided treatment may not affect NP level at the end of follow-up.As both trials included in our review were pragmatic studies, non-blinding of patients and practices may have biased results towards a finding of equivalence. Further studies with more adequately powered sample sizes and longer duration of follow-up are required to evaluate the effect of NP-guided treatment on mortality. As two trials are ongoing, one of which is a large multi-centre trial, it is hoped that future iterations of this review will benefit from larger sample sizes across a wider geographical area.
Collapse
Affiliation(s)
- Claire Sweeney
- The Heartbeat TrustDublinIreland
- Trinity College DublinSchool of Pharmacy and Pharmaceutical SciencesDublinIreland
| | | | - Mark Ledwidge
- The Heartbeat TrustDublinIreland
- University College DublinSchool of Medicine and Medical ScienceDublinIreland
| | - Cristin Ryan
- Trinity College DublinSchool of Pharmacy and Pharmaceutical SciencesDublinIreland
| | - Ken McDonald
- The Heartbeat TrustDublinIreland
- University College DublinSchool of Medicine and Medical ScienceDublinIreland
| | - Chris Watson
- Queen's University BelfastWellcome‐Wolfson Institute for Experimental MedicineBelfastUK
| | | | - Joe Gallagher
- Irish College of General PractitionersLincoln PlaceDublinIreland
| | | |
Collapse
|
12
|
Bonaca MP, Olenchock BA, Salem JE, Wiviott SD, Ederhy S, Cohen A, Stewart GC, Choueiri TK, Di Carli M, Allenbach Y, Kumbhani DJ, Heinzerling L, Amiri-Kordestani L, Lyon AR, Thavendiranathan P, Padera R, Lichtman A, Liu PP, Johnson DB, Moslehi J. Myocarditis in the Setting of Cancer Therapeutics: Proposed Case Definitions for Emerging Clinical Syndromes in Cardio-Oncology. Circulation 2019; 140:80-91. [PMID: 31390169 PMCID: PMC6779326 DOI: 10.1161/circulationaha.118.034497] [Citation(s) in RCA: 244] [Impact Index Per Article: 48.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
Recent developments in cancer therapeutics have improved outcomes but have also been associated with cardiovascular complications. Therapies harnessing the immune system have been associated with an immune-mediated myocardial injury described as myocarditis. Immune checkpoint inhibitors are one such therapy with an increasing number of case and cohort reports describing a clinical syndrome of immune checkpoint inhibitor–associated myocarditis. Although the full spectrum of immune checkpoint inhibitor–associated cardiovascular disease still needs to be fully defined, described cases of myocarditis range from syndromes with mild signs and symptoms to fatal events. These observations in the clinical setting stand in contrast to outcomes from randomized clinical trials in which myocarditis is a rare event that is investigator reported and lacking in a specific case definition. The complexities associated with diagnosis, as well as the heterogeneous clinical presentation of immune checkpoint inhibitor–associated myocarditis, have made ascertainment and identification of myocarditis with high specificity challenging in clinical trials and other data sets, limiting the ability to better understand the incidence, outcomes, and predictors of these rare events. Therefore, establishing a uniform definition of myocarditis for application in clinical trials of cancer immunotherapies will enable greater understanding of these events. We propose an operational definition of cancer therapy-associated myocarditis that may facilitate case ascertainment and report and therefore may enhance the understanding of the incidence, outcomes, and risk factors of this novel clinical syndrome.
Collapse
Affiliation(s)
- Marc P Bonaca
- Division of Cardiovascular Medicine, Department of Medicine, Brigham and Women's Hospital, Harvard Medical School, Boston, MA
| | - Benjamin A Olenchock
- Division of Cardiovascular Medicine, Department of Medicine, Brigham and Women's Hospital, Harvard Medical School, Boston, MA
| | - Joe-Elie Salem
- Division of Cardiovascular Medicine, Clinical Pharmacology, Cardio-Oncology Program, Vanderbilt University Medical Center and Vanderbilt-Ingram Cancer Center, Nashville, TN.,Division of Oncology, Vanderbilt University Medical Center and Vanderbilt-Ingram Cancer Center, Nashville, TN.,UNICO APHP 6 Cardio-Oncology Program,Sorbonne Universite, INSERM Clinical Investigation Center Paris-Est Assistance Publique - Hopitaux de Paris, Pitié-Salpêtrière Hospital, Department of Pharmacology, Paris, France
| | - Stephen D Wiviott
- Division of Cardiovascular Medicine, Department of Medicine, Brigham and Women's Hospital, Harvard Medical School, Boston, MA
| | - Stephane Ederhy
- UNICO APHP 6 Cardio-Oncology Program,Service de cardiologie Hôpitaux Universitaires Est Parisien, Hôpital Saint Antoine, Assistance Publique–Hôpitaux de Paris, INSERM 856, Sorbonne-université, France
| | - Ariel Cohen
- UNICO APHP 6 Cardio-Oncology Program,Sorbonne-Université and INSERM 856, Hôpital Saint Antoine, Paris, France
| | - Garrick C Stewart
- Division of Cardiovascular Medicine, Department of Medicine, Brigham and Women's Hospital, Harvard Medical School, Boston, MA
| | - Toni K Choueiri
- Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, MA
| | - Marcelo Di Carli
- Division of Cardiovascular Medicine, Department of Medicine, Brigham and Women's Hospital, Harvard Medical School, Boston, MA
| | - Yves Allenbach
- Sorbonne University, AP-PH, Pitié Salpêtrière Hospital, Department of Internal Medicine and Clinical Immunology, Paris, France
| | - Dharam J Kumbhani
- Division of Cardiology, Department of Internal Medicine, UT Southwestern Medical Center, Dallas, TX
| | | | - Laleh Amiri-Kordestani
- Center for Drug Evaluation and Research, US Food and Drug Administration, Silver Spring, MD
| | - Alexander R Lyon
- Cardio-Oncology Service, Royal Brompton Hospital, London, United Kingdom
| | - Paaladinesh Thavendiranathan
- Peter Munk Cardiac Centre, Ted Rogers Program in Cardiotoxicity Prevention and Department of Medical Imaging, University Health Network, University of Toronto, Ontario, Canada
| | - Robert Padera
- Department of Pathology, Brigham and Women’s Hospital, Harvard Medical School, Boston, MA
| | - Andrew Lichtman
- Department of Pathology, Brigham and Women’s Hospital, Harvard Medical School, Boston, MA
| | - Peter P Liu
- Departments of Medicine and Cellular & Molecular Medicine, University of Ottawa Heart Institute, Ontario, Canada
| | - Douglas B Johnson
- Division of Oncology, Vanderbilt University Medical Center and Vanderbilt-Ingram Cancer Center, Nashville, TN
| | - Javid Moslehi
- Division of Cardiovascular Medicine, Clinical Pharmacology, Cardio-Oncology Program, Vanderbilt University Medical Center and Vanderbilt-Ingram Cancer Center, Nashville, TN.,Division of Oncology, Vanderbilt University Medical Center and Vanderbilt-Ingram Cancer Center, Nashville, TN
| |
Collapse
|
13
|
Biomarkers of Inflammation in Left Ventricular Diastolic Dysfunction. DISEASE MARKERS 2019; 2019:7583690. [PMID: 31275453 PMCID: PMC6589287 DOI: 10.1155/2019/7583690] [Citation(s) in RCA: 38] [Impact Index Per Article: 7.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/22/2019] [Revised: 04/21/2019] [Accepted: 05/07/2019] [Indexed: 02/06/2023]
Abstract
Left ventricular diastolic dysfunction (LVDD) is an important precursor to many different cardiovascular diseases. Diastolic abnormalities have been studied extensively in the past decade, and it has been confirmed that one of the mechanisms leading to heart failure is a chronic, low-grade inflammatory reaction. The triggers are classical cardiovascular risk factors, grouped under the name of metabolic syndrome (MetS), or other systemic diseases that have an inflammatory substrate such as chronic obstructive pulmonary disease. The triggers could induce myocardial apoptosis and reduce ventricular wall compliance through the release of cytokines by multiple pathways such as (1) immune reaction, (2) prolonged cell hypoxemia, or (3) excessive activation of neuroendocrine and autonomic nerve function disorder. The systemic proinflammatory state causes coronary microvascular endothelial inflammation which reduces nitric oxide bioavailability, cyclic guanosine monophosphate content, and protein kinase G (PKG) activity in adjacent cardiomyocytes favoring hypertrophy development and increases resting tension. So far, it has been found that inflammatory cytokines associated with the heart failure mechanism include TNF-α, IL-6, IL-8, IL-10, IL-1α, IL-1β, IL-2, TGF-β, and IFN-γ. Some of them could be used as diagnosis biomarkers. The present review aims at discussing the inflammatory mechanisms behind diastolic dysfunction and their triggering conditions, cytokines, and possible future inflammatory biomarkers useful for diagnosis.
Collapse
|
14
|
Huang YM, Li WW, Wu J, Han M, Li BH. The diagnostic value of circulating microRNAs in heart failure. Exp Ther Med 2019; 17:1985-2003. [PMID: 30783473 PMCID: PMC6364251 DOI: 10.3892/etm.2019.7177] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/08/2018] [Accepted: 01/07/2019] [Indexed: 12/17/2022] Open
Abstract
Heart failure (HF) is a complex clinical syndrome, characterized by inadequate blood perfusion of tissues and organs caused by decreased heart ejection capacity resulting from structural or functional cardiac disorders. HF is the most severe heart condition and it severely compromises human health; thus, its early diagnosis and effective management are crucial. However, given the lack of satisfactory sensitivity and specificity of the currently available biomarkers, the majority of patients with HF are not diagnosed early and do not receive timely treatment. A number of studies have demonstrated that peripheral blood circulating nucleic acids [such as microRNAs (miRs), mRNA and DNA] are important for the diagnosis and monitoring of treatment response in HF. miRs have been attracting increasing attention as promising biomarkers, given their presence in body fluids and relative structural stability under diverse conditions of sampling. The aim of the present review was to analyze the associations between the mechanisms underlying the development of HF and the expression of miRs, and discuss the value of using circulating miRs as diagnostic biomarkers in HF management. In particular, miR-155, miR-22 and miR-133 appear to be promising for the diagnosis, prognosis and management of HF patients.
Collapse
Affiliation(s)
- Yao-Meng Huang
- Hebei Key Laboratory of Medical Biotechnology, Hebei Medical University, Shijiazhuang, Hebei 050017, P.R. China
| | - Wei-Wei Li
- Hebei Key Laboratory of Medical Biotechnology, Hebei Medical University, Shijiazhuang, Hebei 050017, P.R. China
| | - Jun Wu
- Hebei Key Laboratory of Medical Biotechnology, Hebei Medical University, Shijiazhuang, Hebei 050017, P.R. China
| | - Mei Han
- Hebei Key Laboratory of Medical Biotechnology, Hebei Medical University, Shijiazhuang, Hebei 050017, P.R. China
| | - Bing-Hui Li
- Department of Oncological Surgery, Fourth Hospital of Hebei Medical University, Shijiazhuang, Hebei 050011, P.R. China
| |
Collapse
|
15
|
Brenes-Castro D, Castillo EC, Vázquez-Garza E, Torre-Amione G, García-Rivas G. Temporal Frame of Immune Cell Infiltration during Heart Failure Establishment: Lessons from Animal Models. Int J Mol Sci 2018; 19:E3719. [PMID: 30467294 PMCID: PMC6321195 DOI: 10.3390/ijms19123719] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/06/2018] [Revised: 11/13/2018] [Accepted: 11/14/2018] [Indexed: 12/16/2022] Open
Abstract
Heart failure (HF) is a cardiovascular syndrome characterized by maladaptive changes with an underlying inflammatory mediated pathogenesis. Nevertheless, current therapy is aimed at the heart workload and neurohormonal axis; thus, prognosis remains poor. To continue improving treatment, we rely on murine models for a better understanding of HF pathophysiology. Among them, pressure overload HF (PO-HF) animal models are a common strategy. Development of PO-HF is characterized by monocyte infiltration, which orchestrates a cascade of events leading to sustained inflammation and maladaptive changes. Here, we divide the PO-HF model progression into four phases and describe the inflammatory, structural, and gene expression profiles. This division is relevant due to its similarities with clinical hypertensive heart disease progression to HF. Evidence shows improvement in hemodynamic and other local parameters by altering the inflammatory response in a specific immune response at a specific point of time. Thus, it is relevant to focus on the time-dependent immune response interaction in order to provide more effective therapy. This review summarizes the pathogenesis of PO-HF murine models, highlighting the inflammatory events in a time frame view. By this approach, we expect to provide researchers with a better understanding of the intertwining time-dependent events that occur in PO-HF.
Collapse
Affiliation(s)
- David Brenes-Castro
- Tecnologico de Monterrey, Escuela de Medicina y Ciencias de la Salud, Cátedra de Cardiología y Medicina Vascular, Monterrey, Nuevo León 64849, Mexico.
| | - Elena C Castillo
- Tecnologico de Monterrey, Escuela de Medicina y Ciencias de la Salud, Cátedra de Cardiología y Medicina Vascular, Monterrey, Nuevo León 64849, Mexico.
| | - Eduardo Vázquez-Garza
- Tecnologico de Monterrey, Escuela de Medicina y Ciencias de la Salud, Cátedra de Cardiología y Medicina Vascular, Monterrey, Nuevo León 64849, Mexico.
| | - Guillermo Torre-Amione
- Tecnologico de Monterrey, Escuela de Medicina y Ciencias de la Salud, Cátedra de Cardiología y Medicina Vascular, Monterrey, Nuevo León 64849, Mexico.
- Tecnologico de Monterrey, Hospital Zambrano Hellion, TecSalud, Centro de Investigación Biomédica, San Pedro Garza García, Nuevo León 66278, Mexico.
- Methodist DeBakey Heart & Vascular Center, The Methodist Research Institute, Weill Cornell Medical College, Houston, TX 77030, USA.
| | - Gerardo García-Rivas
- Tecnologico de Monterrey, Escuela de Medicina y Ciencias de la Salud, Cátedra de Cardiología y Medicina Vascular, Monterrey, Nuevo León 64849, Mexico.
- Tecnologico de Monterrey, Hospital Zambrano Hellion, TecSalud, Centro de Investigación Biomédica, San Pedro Garza García, Nuevo León 66278, Mexico.
| |
Collapse
|
16
|
Ryan F, Ryan C, Ledwidge M, McDonald K, Watson C, Keane C, Gallagher J. Natriuretic peptide-guided treatment for the prevention of cardiovascular events in patients without heart failure. Hippokratia 2018. [DOI: 10.1002/14651858.cd013015] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
| | - Cristin Ryan
- Trinity College Dublin; School of Pharmacy and Pharmaceutical Sciences; 111 St Stephen’s Green Dublin 2 Ireland
| | - Mark Ledwidge
- St Vincent’s University Hospital, School of Medicine and Medical Science; The Heart Failure Unit; C/O 3 Crofton Terrace Dun Laoghaire Dublin Ireland
| | - Ken McDonald
- St Vincent's Healthcare Group; The STOP-HF Unit; Dublin Ireland
| | - Chris Watson
- Queen's University Belfast; Wellcome Wolfson Institute for Experimental Medicine; Belfast UK
| | | | - Joe Gallagher
- University College Dublin; Department of General Practice; Dublin Ireland
| |
Collapse
|
17
|
Abstract
PURPOSE OF REVIEW General recommendations for the perioperative management of patients with hypertensive disease have not evolved much over the past 20 years, yet new pathophysiological concepts have emerged and new monitoring techniques are available today. In this review, we will discuss their significance and potential role in the modern perioperative care of hypertensive patients. RECENT FINDINGS For hypertensive patients, total cardiovascular risk rather than blood pressure (BP) alone should determine the preoperative strategy. Except for grade 3 hypertension, surgery should not be deferred on the basis of an elevated BP in the preoperative assessment.New data suggest that even brief hypotensive episodes during surgery may have significant impact on outcome. Isolated systolic hypertension is the predominant phenotype in elderly patients who may be particularly vulnerable to hypoperfusion in the perioperative setting.New monitoring techniques such as echocardiography and near-infrared spectroscopy may provide crucial information to optimize intraoperative control of BP based on an individual patient's pathophysiology. SUMMARY Hypertension is highly prevalent in patients presenting for surgery yet its impact on surgical outcome is still debated. Guidelines on risk stratification and perioperative hemodynamic management of patients with hypertensive disease remain sparse and cannot rely much on solid new evidence. Target organ damage associated with hypertensive disease rather than high BP per se appears to determine perioperative risk. In the absence of new data, an individualized and pathophysiology-based approach to control BP may be the best option to guide these patients through the perioperative period.
Collapse
|
18
|
Zhang J, Xing Q, Zhou X, Li J, Li Y, Zhang L, Zhou Q, Tang B. Circulating miRNA‑21 is a promising biomarker for heart failure. Mol Med Rep 2017; 16:7766-7774. [PMID: 28944900 DOI: 10.3892/mmr.2017.7575] [Citation(s) in RCA: 52] [Impact Index Per Article: 7.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2016] [Accepted: 07/20/2017] [Indexed: 11/05/2022] Open
Abstract
microRNA 21 (miRNA‑21) promotes the development of cardiac fibrosis, hypertrophy and heart failure. However, whether it can be used as a biomarker for the diagnosis and prognosis of heart failure remains unclear. The current study assessed circulating miRNA‑21 as a viable indicator for diagnosis and prognosis of heart failure. The levels of miRNA‑21 and brain natriuretic peptide were measured in serum obtained from the peripheral vein (miRNA‑21‑PV) and coronary sinus (miRNA‑21‑CS) of 80 patients with heart failure and 40 control individuals via reverse transcription‑quantitative polymerase chain reaction and ELISA, respectively. The correlations between circulating miRNA‑21 and diagnosis, severity, prognosis and re‑hospitalization rate of heart failure were evaluated using statistical analysis. Serum miRNA‑21‑PV and miRNA‑21‑CS levels of patients with heart failure were significantly higher than that of control subjects, and were also correlated with ejection fraction and brain natriuretic peptide. Both were determined to have high levels of sensitivity and specificity for diagnosing heart failure. Follow‑up of the patients with heart failure indicated that miRNA‑21‑PV and miRNA‑21‑CS were correlated with prognosis, and miRNA‑21‑CS was efficient in predicting re‑hospitalization for heart failure. Circulating miRNA‑21 has potential to be a biomarker of heart failure.
Collapse
Affiliation(s)
- Jianghua Zhang
- Department of Cardiology, First Affiliated Hospital of Xinjiang Medical University, Ürümqi, Xinjiang 830054, P.R. China
| | - Qiang Xing
- Department of Cardiology, First Affiliated Hospital of Xinjiang Medical University, Ürümqi, Xinjiang 830054, P.R. China
| | - Xianhui Zhou
- Department of Cardiology, First Affiliated Hospital of Xinjiang Medical University, Ürümqi, Xinjiang 830054, P.R. China
| | - Jinxin Li
- Department of Cardiology, First Affiliated Hospital of Xinjiang Medical University, Ürümqi, Xinjiang 830054, P.R. China
| | - Yaodong Li
- Department of Cardiology, First Affiliated Hospital of Xinjiang Medical University, Ürümqi, Xinjiang 830054, P.R. China
| | - Lin Zhang
- Department of Cardiology, First Affiliated Hospital of Xinjiang Medical University, Ürümqi, Xinjiang 830054, P.R. China
| | - Qina Zhou
- Department of Cardiology, First Affiliated Hospital of Xinjiang Medical University, Ürümqi, Xinjiang 830054, P.R. China
| | - Baopeng Tang
- Department of Cardiology, First Affiliated Hospital of Xinjiang Medical University, Ürümqi, Xinjiang 830054, P.R. China
| |
Collapse
|
19
|
Currie G, Delles C. Use of Biomarkers in the Evaluation and Treatment of Hypertensive Patients. Curr Hypertens Rep 2017; 18:54. [PMID: 27221728 DOI: 10.1007/s11906-016-0661-6] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
The current definition of hypertension is based on blood pressure values, and blood pressure also drives treatment decisions, is the most important treatment monitoring tool and helps estimating risk of hypertension-related organ damage. In an era of precision medicine, additional biomarkers are needed in the diagnosis and management of patients with hypertension. In this review, we outline the areas in which functional, imaging and circulating biomarkers could help in a more individualised definition of hypertension and associated risk. We will cover biomarkers for diagnosis; of pathophysiology and prediction of hypertension; response to treatment, organ damage; and to monitor treatment. A clear focus is on the vasculature, the heart and the kidneys, whereas we see a need to further develop biomarkers of cerebral function in order to diagnose cognition deficits and monitor changes in cognition in the future to support addressing the growing burden of hypertension-associated vascular dementia.
Collapse
Affiliation(s)
- Gemma Currie
- Institute of Cardiovascular and Medical Sciences, BHF Glasgow Cardiovascular Research Centre, University of Glasgow, 126 University Place, Glasgow, G12 8TA, Scotland, UK
| | - Christian Delles
- Institute of Cardiovascular and Medical Sciences, BHF Glasgow Cardiovascular Research Centre, University of Glasgow, 126 University Place, Glasgow, G12 8TA, Scotland, UK.
| |
Collapse
|
20
|
Unmet Needs in the Pathogenesis and Treatment of Cardiovascular Comorbidities in Chronic Inflammatory Diseases. Clin Rev Allergy Immunol 2017; 55:254-270. [PMID: 28741263 DOI: 10.1007/s12016-017-8624-5] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
The developments that have taken place in recent decades in the diagnosis and therapy of a number of diseases have led to improvements in prognosis and life expectancy. As a consequence, there has been an increase in the number of patients affected by chronic diseases and who can face new pathologies during their lifetime. The prevalence of chronic heart failure, for example, is approximately 1-2% of the adult population in developed countries, rising to ≥10% among people >70 years of age; in 2015, more than 85 million people in Europe were living with some sort of cardiovascular disease (CVD) (Lubrano and Balzan World J Exp Med 5:21-32, 5; Takahashi et al. Circ J 72:867-72, 8; Kaptoge et al. Lancet 375:132-40, 9). Chronic disease can become, in turn, a major risk factor for other diseases. Furthermore, several new drugs have entered clinical practice whose adverse effects on multiple organs are still to be evaluated. All this necessarily involves a multidisciplinary vision of medicine, where the physician must view the patient as a whole and where collaboration between the various specialists plays a key role. An example of what has been said so far is the relationship between CVD and chronic inflammatory diseases (CIDs). Patients with chronic CVD may develop a CID within their lifetime, and, vice versa, a CID can be a risk factor for the development of CVD. Moreover, drugs used for the treatment of CIDs may have side effects involving the cardiovascular system and thus may be contraindicated. The purpose of this paper is to investigate the close relationship between these two groups of diseases and to provide recommendations on the diagnostic approach and treatments in light of the most recent scientific data available.
Collapse
|
21
|
Glezeva N, Horgan S, Baugh JA. Monocyte and macrophage subsets along the continuum to heart failure: Misguided heroes or targetable villains? J Mol Cell Cardiol 2015; 89:136-45. [PMID: 26519109 DOI: 10.1016/j.yjmcc.2015.10.029] [Citation(s) in RCA: 43] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/11/2015] [Revised: 10/23/2015] [Accepted: 10/24/2015] [Indexed: 11/30/2022]
Abstract
The important contribution of monocytes and macrophages to cardiovascular disease and heart failure pathophysiology has attracted significant attention in the past several years. Moreover, subsets of these cells have been shown to partake in the initiation and exacerbation of several cardiovascular pathologies including atherosclerosis, myocardial infarction, pressure overload, cardiac ischemia and fibrosis. This review focuses on the role of monocytes and macrophages along the continuum to heart failure and the contribution of different cell subsets in promoting or inhibiting cardiac injury or repair. It outlines a primary role for the monocyte/macrophage system as an important regulator of cardiac inflammation and extracellular matrix remodelling in early and late stage heart disease with particular focus on phenotypic plasticity and the inflammatory and fibrotic functions of these cells. It also summarizes evidence from pre-clinical and clinical studies evaluating monocyte type regulation and its functional significance for development of cardiovascular disease and heart failure. Finally, current and prospective therapeutic approaches based on monocyte and macrophage manipulation for the treatment of cardiovascular disease and heart failure are discussed. Based on these data, future work in this fertile research area may aid in identifying potential diagnostic biomarkers and novel therapies for chronic heart failure.
Collapse
Affiliation(s)
- Nadezhda Glezeva
- Conway Institute of Biomolecular and Biomedical Research, School of Medicine and Medical Science, University College Dublin, Belfield, Dublin 4, Ireland
| | - Stephen Horgan
- Conway Institute of Biomolecular and Biomedical Research, School of Medicine and Medical Science, University College Dublin, Belfield, Dublin 4, Ireland; Heart Failure Unit, St Vincent's University Hospital Healthcare Group, Elm Park, Dublin, Ireland
| | - John A Baugh
- Conway Institute of Biomolecular and Biomedical Research, School of Medicine and Medical Science, University College Dublin, Belfield, Dublin 4, Ireland.
| |
Collapse
|
22
|
Fathy SA, Abdel Hamid FF, Zabut BM, Jamee AF, Ali MAM, Abu Mustafa AM. Diagnostic utility of BNP, corin and furin as biomarkers for cardiovascular complications in type 2 diabetes mellitus patients. Biomarkers 2015; 20:460-9. [PMID: 26488448 DOI: 10.3109/1354750x.2015.1093032] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/23/2023]
Abstract
CONTEXT The number of patients with type 2 diabetes mellitus (T2DM) is progressively increasing, and diabetic cardiovascular complications have become a public health problem. Brain or B-type natriuretic peptide (BNP) is a cardiac hormone synthesized as a pre-pro-peptide. pro-BNP is produced by cleaving the signal peptide then two proprotein convertases, corin and furin cleave pro-BNP to form a biologically active hormone. Two corin single nucleotide polymorphisms (SNPs) have been reported to alter corin protein conformation and impair its biological activity. OBJECTIVE We aimed to investigate the potential role of corin and furin in comparison to BNP as biomarkers for predicting cardiovascular complications in T2DM patients. The association of corin gene SNPs with corin levels was also examined. METHODS Seventy-five subjects were recruited in this study, including 25 T2DM patients with complications, 25 T2DM patients without complications as well as 25 healthy subjects. Plasma BNP, corin and furin levels were measured using enzyme-linked immunosorbent assays. Two corin SNPs were genotyped using allele specific oligonucleotide-polymerase chain reaction. RESULTS Both furin and BNP were found to be more sensitive than corin (80% versus 56%, p = 0.008), whereas furin showed higher specificity when compared to BNP (96% versus 84%, p = 0.041) and corin (96% versus 64%, p < 0.0001) in predicting cardiovascular complications in T2DM patients. Corin SNPs are not associated with corin levels, neither in the entire study cohort nor in the subgroup of T2DM patients with cardiovascular complications (p > 0.05). CONCLUSIONS Furin may be useful, either alone or in combination with other biomarkers, for cardiovascular risk stratification assessment in T2DM patients.
Collapse
Affiliation(s)
- Shadia A Fathy
- a Department of Biochemistry , Faculty of Science, Ain Shams University , Cairo , Egypt
| | - Fatma F Abdel Hamid
- a Department of Biochemistry , Faculty of Science, Ain Shams University , Cairo , Egypt
| | - Baker M Zabut
- b Biochemistry Department , Faculty of Science, Islamic University , Gaza , Palestine
| | - Amal F Jamee
- c Cardiology Department , El-Shifa Hospital , Gaza , Palestine , and
| | - Mohamed A M Ali
- a Department of Biochemistry , Faculty of Science, Ain Shams University , Cairo , Egypt
| | - Ayman M Abu Mustafa
- d General Directorate of Human Resources Development, Ministry of Health , Gaza , Palestine
| |
Collapse
|
23
|
Association between plasma adiponectin and arteriolar vessel caliber among elderly hypertensive subjects. ACTA ACUST UNITED AC 2015; 9:620-627.e1. [DOI: 10.1016/j.jash.2015.05.008] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2015] [Revised: 04/28/2015] [Accepted: 05/09/2015] [Indexed: 02/05/2023]
|
24
|
Glezeva N, Baugh JA. Role of inflammation in the pathogenesis of heart failure with preserved ejection fraction and its potential as a therapeutic target. Heart Fail Rev 2015; 19:681-94. [PMID: 24005868 DOI: 10.1007/s10741-013-9405-8] [Citation(s) in RCA: 125] [Impact Index Per Article: 13.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Abstract
Heart failure (HF) with preserved ejection fraction (HFPEF) is an increasingly prevalent clinical syndrome with many unresolved issues regarding diagnosis, pathophysiology, and treatment. The major pathophysiological mechanisms underlying HFPEF are known to be fibrosis and reduced ventricular compliance, and hypertension (HTN) is perhaps the most significant risk factor for the development of left ventricular diastolic dysfunction (LVDD). Inflammation is one of the earliest events in cardiac stress situations such as pressure and/or volume overload and involves elevated levels of endothelial adhesion molecules as well as increased production and release of inflammatory cytokines and chemokines in the tissue. The latter promotes the infiltration of activated inflammatory cells, particularly monocytes, into the cardiac tissue. Increased monocyte infiltration is seen in the early and late stages of HTN and HFPEF. Once inside the tissue, monocytes differentiate into macrophages and promote cardiac inflammation, tissue injury, and myocardial fibrosis. This review focuses on inflammation as the initial and primary trigger of ventricular remodelling in HTN and LVDD, affecting progression to HFPEF. The link between inflammation and b-type natriuretic peptide (BNP), a clinical marker of cardiac pressure overload which is positively associated with cardiac dysfunction and HF, is also described. Finally, current and prospective therapeutic approaches for HFPEF based on modification of the inflammatory response are reviewed.
Collapse
Affiliation(s)
- N Glezeva
- UCD School of Medicine and Medical Science, UCD Conway Institute of Biomolecular and Biomedical Research, University College Dublin, Belfield, Dublin 4, Ireland
| | | |
Collapse
|
25
|
Chen YL, Sun CK, Tsai TH, Chang LT, Leu S, Zhen YY, Sheu JJ, Chua S, Yeh KH, Lu HI, Chang HW, Lee FY, Yip HK. Adipose-derived mesenchymal stem cells embedded in platelet-rich fibrin scaffolds promote angiogenesis, preserve heart function, and reduce left ventricular remodeling in rat acute myocardial infarction. Am J Transl Res 2015; 7:781-803. [PMID: 26175843 PMCID: PMC4494133] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/26/2015] [Accepted: 04/11/2015] [Indexed: 06/04/2023]
Abstract
OBJECTIVE This study tested the hypothesis that autologous adipose-derived mesenchymal stem cells (ADMSCs) embedded in platelet-rich fibrin (PRF) can significant promote myocardial regeneration and repair after acute myocardial infarction (AMI). SUMMARY BACKGROUND With avoiding the needle-related complications, PRF-embedded autologous ADMSCs graft provides a new effective stem cell-based therapeutic strategy for myocardial repair. METHODS Adult male Sprague-Dawley rats were equally divided (n = 8 per group) into group 1 (sham-operated), group 2 (AMI by ligating left coronary artery), group 3 (AMI+ PRF), and group 4 (AMI+PRF-embedded autologous ADMSCs). RPF with or without ADMSCs was patched on infarct area 1h after AMI induction. All animals were sacrificed on day 42 after echocardiography. RESULTS Left ventricular (LV) dimension and infarct/fibrotic areas were lowest in group 1, highest in group 2, in group 3 higher than in group 4, whereas LV performance and wall thickness exhibited a reversed pattern in all groups (all p < 0.001). Protein expressions of inflammatory (MMP-9, IL-1β), oxidative, apoptotic (Bax, cleaved PARP), fibrotic (Smad 3, TFG-β), hypertrophic (β-MHC), and heart failure (BNP) biomarkers displayed an identical pattern in infarct/fibrotic areas, whereas the protein expressions of anti-inflammatory (IL-10), anti-apoptotic (Bcl-2), anti-fibrotic (Smad1/5, BMP-2) biomarkers and α-MHC showed an opposite pattern (all p < 0.01). Angiogenic activities (c-Kit+, Sca-1+, CD31+, SDF-1α+, CXCR4+ cells; protein expressions of SDF-1α, CXCR4, VEGF) were highest in group 4 and lowest in group 1 (all p < 0.001). CONCLUSION ADMSCs embedded in PRF offered significant benefit in preserving LV function and limiting LV remodeling after AMI.
Collapse
Affiliation(s)
- Yung-Lung Chen
- Division of Cardiology, Department of Internal Medicine, Kaohsiung Chang Gung Memorial Hospital and Chang Gung University College of MedicineKaohsiung, 83301, Taiwan
| | - Cheuk-Kwan Sun
- Department of Emergency Medicine, E-Da Hospital, I-Shou University School of Medicine for International StudentsKaohsiung, 82245, Taiwan
| | - Tzu-Hsien Tsai
- Division of Cardiology, Department of Internal Medicine, Kaohsiung Chang Gung Memorial Hospital and Chang Gung University College of MedicineKaohsiung, 83301, Taiwan
| | - Li-Teh Chang
- Basic Science, Nursing Department, Meiho Institute of TechnologyPingtung, 91202, Taiwan
| | - Steve Leu
- Center for Translational Research in Biomedical Sciences, Kaohsiung Chang Gung Memorial Hospital and Chang Gung University College of MedicineKaohsiung, 83301, Taiwan
| | - Yen-Yi Zhen
- Division of Cardiology, Department of Internal Medicine, Kaohsiung Chang Gung Memorial Hospital and Chang Gung University College of MedicineKaohsiung, 83301, Taiwan
| | - Jiunn-Jye Sheu
- Division of Thoracic and Cardiovascular Surgery, Department of Surgery, Kaohsiung Chang Gung Memorial Hospital and Chang Gung University College of MedicineKaohsiung, 83301, Taiwan
| | - Sarah Chua
- Division of Cardiology, Department of Internal Medicine, Kaohsiung Chang Gung Memorial Hospital and Chang Gung University College of MedicineKaohsiung, 83301, Taiwan
| | - Kuo-Ho Yeh
- Division of Cardiology, Department of Internal Medicine, Kaohsiung Chang Gung Memorial Hospital and Chang Gung University College of MedicineKaohsiung, 83301, Taiwan
| | - Hung-I Lu
- Division of Thoracic and Cardiovascular Surgery, Department of Surgery, Kaohsiung Chang Gung Memorial Hospital and Chang Gung University College of MedicineKaohsiung, 83301, Taiwan
| | - Hsueh-Wen Chang
- Department of Biological Sciences, National Sun Yat-Sen UniversityKaohsiung, 80424, Taiwan
| | - Fan-Yen Lee
- Division of Thoracic and Cardiovascular Surgery, Department of Surgery, Kaohsiung Chang Gung Memorial Hospital and Chang Gung University College of MedicineKaohsiung, 83301, Taiwan
| | - Hon-Kan Yip
- Division of Cardiology, Department of Internal Medicine, Kaohsiung Chang Gung Memorial Hospital and Chang Gung University College of MedicineKaohsiung, 83301, Taiwan
- Center for Translational Research in Biomedical Sciences, Kaohsiung Chang Gung Memorial Hospital and Chang Gung University College of MedicineKaohsiung, 83301, Taiwan
- Center for Shockwave Medicine and Tissue Engineering, Kaohsiung Chang Gung Memorial Hospital and Chang Gung University College of MedicineKaohsiung, 83301, Taiwan
- Department of Medical Research, China Medical University Hospital, China Medical UniversityTaichung, 40402, Taiwan
| |
Collapse
|
26
|
Biomarker Testing and Pre-emptive Therapy in Preventing Heart Failure. CURRENT CARDIOVASCULAR RISK REPORTS 2015. [DOI: 10.1007/s12170-015-0456-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
|
27
|
Chalikias GK, Tziakas DN. Biomarkers of the extracellular matrix and of collagen fragments. Clin Chim Acta 2015; 443:39-47. [DOI: 10.1016/j.cca.2014.06.028] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/17/2014] [Revised: 06/15/2014] [Accepted: 06/27/2014] [Indexed: 02/06/2023]
|
28
|
Exaggerated Inflammation and Monocytosis Associate With Diastolic Dysfunction in Heart Failure With Preserved Ejection Fraction: Evidence of M2 Macrophage Activation in Disease Pathogenesis. J Card Fail 2015; 21:167-77. [DOI: 10.1016/j.cardfail.2014.11.004] [Citation(s) in RCA: 83] [Impact Index Per Article: 9.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/12/2014] [Revised: 10/03/2014] [Accepted: 11/07/2014] [Indexed: 01/09/2023]
|
29
|
Ni W, Watts SW, Ng M, Chen S, Glenn DJ, Gardner DG. Elimination of vitamin D receptor in vascular endothelial cells alters vascular function. Hypertension 2014; 64:1290-8. [PMID: 25201890 DOI: 10.1161/hypertensionaha.114.03971] [Citation(s) in RCA: 116] [Impact Index Per Article: 11.6] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Abstract
Vitamin D deficiency has been associated with cardiovascular dysfunction. We evaluated the role of the vitamin D receptor (VDR) in vascular endothelial function, a marker of cardiovascular health, at baseline and in the presence of angiotensin II, using an endothelial-specific knockout of the murine VDR gene. In the absence of endothelial VDR, acetylcholine-induced aortic relaxation was significantly impaired (maximal relaxation, endothelial-specific VDR knockout=58% versus control=73%; P<0.05). This was accompanied by a reduction in endothelial NO synthase expression and phospho-vasodilator-stimulated phosphoprotein levels in aortae from the endothelial-specific VDR knockout versus control mice. Although blood pressure levels at baseline were comparable at 12 and 24 weeks of age, the endothelial VDR knockout mice demonstrated increased sensitivity to the hypertensive effects of angiotensin II compared with control mice (after 1-week infusion: knockout=155±15 mm Hg versus control=133±7 mm Hg; P<0.01; after 2-week infusion: knockout=164±9 mm Hg versus control=152±13 mm Hg; P<0.05). By the end of 2 weeks, angiotensin II infusion-induced, hypertrophy-sensitive myocardial gene expression was higher in endothelial-specific VDR knockout mice (fold change compared with saline-infused control mice, type-A natriuretic peptide: knockout mice=3.12 versus control=1.7; P<0.05; type-B natriuretic peptide: knockout mice=4.72 versus control=2.68; P<0.05). These results suggest that endothelial VDR plays an important role in endothelial cell function and blood pressure control and imply a potential role for VDR agonists in the management of cardiovascular disease associated with endothelial dysfunction.
Collapse
Affiliation(s)
- Wei Ni
- From the Department of Medicine and Diabetes Center, University of California at San Francisco (W.N., M.N., S.C., D.J.G. and D.G.G); and the Department of Pharmacology and Toxicology, Michigan State University, East Lansing (S.W.W.).
| | - Stephanie W Watts
- From the Department of Medicine and Diabetes Center, University of California at San Francisco (W.N., M.N., S.C., D.J.G. and D.G.G); and the Department of Pharmacology and Toxicology, Michigan State University, East Lansing (S.W.W.)
| | - Michael Ng
- From the Department of Medicine and Diabetes Center, University of California at San Francisco (W.N., M.N., S.C., D.J.G. and D.G.G); and the Department of Pharmacology and Toxicology, Michigan State University, East Lansing (S.W.W.)
| | - Songcang Chen
- From the Department of Medicine and Diabetes Center, University of California at San Francisco (W.N., M.N., S.C., D.J.G. and D.G.G); and the Department of Pharmacology and Toxicology, Michigan State University, East Lansing (S.W.W.)
| | - Denis J Glenn
- From the Department of Medicine and Diabetes Center, University of California at San Francisco (W.N., M.N., S.C., D.J.G. and D.G.G); and the Department of Pharmacology and Toxicology, Michigan State University, East Lansing (S.W.W.)
| | - David G Gardner
- From the Department of Medicine and Diabetes Center, University of California at San Francisco (W.N., M.N., S.C., D.J.G. and D.G.G); and the Department of Pharmacology and Toxicology, Michigan State University, East Lansing (S.W.W.)
| |
Collapse
|
30
|
Lee SG, Rim JH, Kim JH. Association of hemoglobin levels with blood pressure and hypertension in a large population-based study: the Korea National Health and Nutrition Examination Surveys 2008-2011. Clin Chim Acta 2014; 438:12-8. [PMID: 25108209 DOI: 10.1016/j.cca.2014.07.041] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/09/2014] [Revised: 07/24/2014] [Accepted: 07/29/2014] [Indexed: 01/08/2023]
Abstract
BACKGROUND We investigated the association of hemoglobin (Hb) concentrations with blood pressure (BP) and hypertension in the full range of Hb concentrations, after adjusting for other hypertension risk factors. METHODS The study population consisted of a total of 20,076 subjects (8721 men, 11,355 women) aged ≥20 y who participated in the Korea National Health and Nutrition Examination Surveys conducted between 2008 and 2011. RESULTS The systolic BP (SBP) and diastolic BP (DBP) increased by 2.6mmHg and 3.2mmHg with 1mmol/l increase in the Hb concentration, respectively, after adjusting for age, body mass index, total cholesterol, alcohol drinking, current smoking, mild renal dysfunction, and diabetes mellitus both in men with Hb concentrations of ≥8.1mmol/l (13.0g/dl) and women with a hemoglobin concentration ≥6.8mmol/l (11.0g/dl). In the multiple logistic regression analysis, the Hb concentration showed significant positive association with hypertension independently of other confounding factors both in men and women. CONCLUSIONS Hb concentration was positively associated with SBP and DBP in men with Hb concentrations ≥8.1mmol/l (13.0g/dl) and women with Hb concentrations ≥6.8mmol/l (11.0g/dl) in the general Korean population.
Collapse
Affiliation(s)
- Sang-Guk Lee
- Department of Laboratory Medicine, Yonsei University College of Medicine, Seoul, South Korea
| | - John Hoon Rim
- Department of Laboratory Medicine, Yonsei University College of Medicine, Seoul, South Korea
| | - Jeong-Ho Kim
- Department of Laboratory Medicine, Yonsei University College of Medicine, Seoul, South Korea.
| |
Collapse
|
31
|
Jin QH, Ye WL, Chen HH, He XJ, Li TL, Liu Q, Zhong L, Xu L, Han CM. Levels of brain natriuretic peptide are associated with peripheral arterial disease in subjects with type-2 diabetes mellitus. BMC Endocr Disord 2014; 14:27. [PMID: 24655436 PMCID: PMC3998194 DOI: 10.1186/1472-6823-14-27] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/12/2013] [Accepted: 03/17/2014] [Indexed: 12/26/2022] Open
Abstract
BACKGROUND The effects of brain natriuretic peptide (BNP) on the risk of cardiovascular disease and atherosclerosis have been studied. However, little information is available regarding peripheral arterial disease (PAD), particularly among subjects with type-2 diabetes mellitus (T2DM). The aim of our study was to assess the potential relationship between BNP levels and PAD among T2DM patients. METHODS The study cohort was 507 T2DM outpatients in which BNP levels were measured. Cross-sectional associations between BNP levels (in tertiles) and PAD were examined. RESULTS Compared withT2DM patients without PAD, BNP levels were markedly higher in patients with PAD (p = 0.001). Correlation analyses showed that the BNP level was negatively correlated with the ankle-brachial index (r = -0.453, p = 0.033). At a cutoff value of 78.2 pg/ml, the BNP level showed a sensitivity of 71.9%, a specificity of 68.1%, and a positive predictive value of 84.3% for a diagnosis of PAD. The area under the receiver-operating characteristic curve increased significantly if BNP levels were incorporated into a predictive model of the potential risk factors for PAD (0.85 vs 0.81, p = 0.029). CONCLUSIONS BNP is a potential and promising biomarker for PAD screening in T2DM patients.
Collapse
Affiliation(s)
| | | | | | | | | | | | | | | | - Chun-Mao Han
- Department of Burn, The Second Affiliated Hospital of Zhejiang University School of Medicine, 88 JieFang Rd, Hangzhou, Zhejiang 310009, China.
| |
Collapse
|
32
|
Direct implantation versus platelet-rich fibrin-embedded adipose-derived mesenchymal stem cells in treating rat acute myocardial infarction. Int J Cardiol 2014; 173:410-23. [PMID: 24685001 DOI: 10.1016/j.ijcard.2014.03.015] [Citation(s) in RCA: 45] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/17/2013] [Revised: 01/21/2014] [Accepted: 03/09/2014] [Indexed: 01/02/2023]
Abstract
BACKGROUND This study tested whether adipose-derived mesenchymal stem cells (ADMSC) embedded in platelet-rich fibrin (PRF) scaffold is superior to direct ADMSC implantation in improving left ventricular (LV) performance and reducing LV remodeling in a rat acute myocardial infarction (AMI) model of left anterior descending coronary artery (LAD) ligation. METHODS Twenty-eight male adult Sprague Dawley rats equally divided into group 1 [sham control], group 2 (AMI only), group 3 (AMI+direct ADMSC implantation), and group 4 (AMI+PRF-embedded autologous ADMSC) were sacrificed on day 42 after AMI. RESULTS LV systolic and diastolic dimensions and volumes, and infarct/fibrotic areas were highest in group 2, lowest in group 1 and significantly higher in group 3 than in group 4, whereas LV performance and LV fractional shortening exhibited a reversed pattern (p<0.005). Protein expressions of inflammation (oxidative stress, IL-1β, MMP-9), apoptosis (mitochondrial Bax, cleaved PARP), fibrosis (Smad3, TGF-β), and pressure-overload biomarkers (BNP, MHC-β) displayed a pattern similar to that of LV dimensions, whereas anti-inflammatory (IL-10), anti-apoptotic (Bcl-2), and anti-fibrotic (Smad1/5, BMP-2) indices showed a pattern similar to that of LV performance among the four groups (all p<0.05). Angiogenesis biomarkers at protein (CXCR4, SDF-1α, VEGF), cellular (CD31+, CXCR4+, SDF-1α+), and immunohistochemical (small vessels) levels, and cardiac stem cell markers (C-kit+, Sca-1+) in infarct myocardium were highest in group 4, lowest in group 1, and significantly higher in group 3 than in group 2 (all p<0.005). CONCLUSION PRF-embedded ADMSC is superior to direct ADMSC implantation in preserving LV function and attenuating LV remodeling.
Collapse
|
33
|
Fang H, Chen W, Gao Y, Shen Y, Luo M. Molecular mechanisms associated with Angiotensin-converting enzyme-inhibitory peptide activity on vascular extracellular matrix remodeling. Cardiology 2014; 127:247-55. [PMID: 24480854 DOI: 10.1159/000356951] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/16/2013] [Accepted: 10/21/2013] [Indexed: 11/19/2022]
Abstract
OBJECTIVE This paper aimed to investigate the molecular mechanisms associated with angiotensin-converting enzyme (ACE)-inhibitory peptide activity involved in vascular extracellular matrix (ECM) remodeling. Therefore, changes in collagen fibers, elastic fibers and laminin were assessed in the left common carotid artery (LCCA). METHODS We selected 10-week-old male spontaneously hypertensive rats to study the expression levels of matrix metalloproteinases (MMPs), transforming growth factor, angiotensin (Ang) II and nuclear factor (NF)-p65 in the wall of carotid arteries. RESULTS Compared to the control group, laminin expression was significantly increased (p < 0.05) in the vascular endothelium of the LAP (a homemade ACE-inhibitory peptide, named by ourselves) group, whereas the percentage of elastic/collagen fibers in the LCCA vascular area was significantly decreased (p < 0.0001) in the LAP group. Immune blots of MMP-2, MMP-9, NF-p65 and AngII were significantly reduced in the LCCA wall in the LAP group. CONCLUSION Vascular ECM remodeling may be related to the inhibitory action of LAP on ECM deposition.
Collapse
Affiliation(s)
- Hong Fang
- Departments of Cardiology, Tongji Hospital, School of Medicine, Tongji University, Shanghai, China
| | | | | | | | | |
Collapse
|
34
|
Glezeva N, Collier P, Voon V, Ledwidge M, McDonald K, Watson C, Baugh J. Attenuation of monocyte chemotaxis--a novel anti-inflammatory mechanism of action for the cardio-protective hormone B-type natriuretic peptide. J Cardiovasc Transl Res 2013; 6:545-57. [PMID: 23625718 DOI: 10.1007/s12265-013-9456-1] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/10/2013] [Accepted: 02/27/2013] [Indexed: 01/20/2023]
Abstract
B-type natriuretic peptide (BNP) is a prognostic and diagnostic marker for heart failure (HF). An anti-inflammatory, cardio-protective role for BNP was proposed. In cardiovascular diseases including pressure overload-induced HF, perivascular inflammation and cardiac fibrosis are, in part, mediated by monocyte chemoattractant protein (MCP)1-driven monocyte migration. We aimed to determine the role of BNP in monocyte motility to MCP1. A functional BNP receptor, natriuretic peptide receptor-A (NPRA) was identified in human monocytes. BNP treatment inhibited MCP1-induced THP1 (monocytic leukemia cells) and primary monocyte chemotaxis (70 and 50 %, respectively). BNP did not interfere with MCP1 receptor expression or with calcium. BNP inhibited activation of the cytoskeletal protein RhoA in MCP1-stimulated THP1 (70 %). Finally, BNP failed to inhibit MCP1-directed motility of monocytes from patients with hypertension (n = 10) and HF (n = 6) suggesting attenuation of this anti-inflammatory mechanism in chronic heart disease. We provide novel evidence for a direct role of BNP/NPRA in opposing human monocyte migration and support a role for BNP as a cardio-protective hormone up-regulated as part of an adaptive compensatory response to combat excess inflammation.
Collapse
Affiliation(s)
- Nadezhda Glezeva
- School of Medicine and Medical Science, UCD Conway Institute for Biomolecular and Biomedical Research, University College Dublin, Belfield, Dublin 4, Ireland
| | | | | | | | | | | | | |
Collapse
|