1
|
Zhang P, Liu Y, Zhan Y, Zou P, Cai X, Chen Y, Shao L. Circ-0006332 stimulates cardiomyocyte pyroptosis via the miR-143/TLR2 axis to promote doxorubicin-induced cardiac damage. Epigenetics 2024; 19:2380145. [PMID: 39018487 PMCID: PMC11259061 DOI: 10.1080/15592294.2024.2380145] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/23/2024] [Accepted: 07/02/2024] [Indexed: 07/19/2024] Open
Abstract
Doxorubicin (DOX)-mediated cardiotoxicity can impair the clinical efficacy of chemotherapy, leading to heart failure (HF). Given the importance of circRNAs and miRNAs in HF, this paper intended to delineate the mechanism of the circular RNA 0006332 (circ -0,006,332)/microRNA (miR)-143/Toll-like receptor 2 (TLR2) axis in doxorubicin (DOX)-induced HF. The binding of miR-143 to circ -0,006,332 and TLR2 was assessed with the dual-luciferase assay, and the binding between miR-143 and circ -0,006,332 was determined with FISH, RIP, and RNA pull-down assays. miR-143 and/or circ -0,006,332 were overexpressed in rats and cardiomyocytes, followed by DOX treatment. In cardiomyocytes, miR-143 and TLR2 expression, cell viability, LDH release, ATP contents, and levels of IL-1β, IL-18, TNF-α, and pyroptosis-related molecules were examined. In rats, cardiac function, serum levels of cardiac enzymes, apoptosis, myocardial fibrosis, and levels of IL-1β, IL-18, TNF-α, TLR2, and pyroptosis-related molecules were detected. miR-143 diminished TLR2 expression by binding to TLR2, and circ -0,006,332 bound to miR-143 to downregulate miR-143 expression. miR-143 expression was reduced and TLR2 expression was augmented in DOX-induced cardiomyocytes. miR-143 inhibited DOX-induced cytotoxicity by suppressing pyroptosis in H9C2 cardiomyocytes. In DOX-induced rats, miR-143 reduced cardiac dysfunction, myocardial apoptosis, myocardial fibrosis, TLR2 levels, and pyroptosis. Furthermore, overexpression of circ -0,006,332 blocked these effects of miR-143 on DOX-induced cardiomyocytes and rats. Circ -0,006,332 stimulates cardiomyocyte pyroptosis by downregulating miR-143 and upregulating TLR2, thus promoting DOX-induced cardiac injury.
Collapse
Affiliation(s)
- Ping Zhang
- Department of Neurology, Jiangxi Provincial People’s Hospital, The First Hospital Affiliated to Nanchang Medical College, Nanchang, Jiangxi, China
| | - Yuanyuan Liu
- Department of Cardiology, Jiangxi Provincial People’s Hospital, The First Affiliated Hospital to Nanchang Medical College, Nanchang, Jiangxi, China
| | - Yuliang Zhan
- Department of Cardiology, Jiangxi Provincial People’s Hospital, The First Affiliated Hospital to Nanchang Medical College, Nanchang, Jiangxi, China
| | - Pengtao Zou
- Department of Cardiology, Jiangxi Provincial People’s Hospital, The First Affiliated Hospital to Nanchang Medical College, Nanchang, Jiangxi, China
| | - Xinyong Cai
- Department of Cardiology, Jiangxi Provincial People’s Hospital, The First Affiliated Hospital to Nanchang Medical College, Nanchang, Jiangxi, China
| | - Yanmei Chen
- Department of Cardiology, Jiangxi Provincial People’s Hospital, The First Affiliated Hospital to Nanchang Medical College, Nanchang, Jiangxi, China
| | - Liang Shao
- Department of Cardiology, Jiangxi Provincial People’s Hospital, The First Affiliated Hospital to Nanchang Medical College, Nanchang, Jiangxi, China
| |
Collapse
|
2
|
Kõre AC, Joonsalu T, Serg M, Pauklin P, Voitk J, Roose I, Eha J, Kampus P. Implications of pulse wave velocity and central pulse pressure in heart failure with reduced ejection fraction. Blood Press 2024; 33:2359932. [PMID: 38819846 DOI: 10.1080/08037051.2024.2359932] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2024] [Accepted: 05/18/2024] [Indexed: 06/01/2024]
Abstract
BACKGROUND Carotid-femoral pulse wave velocity (cfPWV) and central pulse pressure (PP) are recognised as significant indicators of vascular health and predictors of cardiovascular outcomes. In this study, associations between central hemodynamics and left ventricular (LV) echocardiographic parameters were investigated in subjects with heart failure with reduced ejection fraction (HFrEF), comparing the results to healthy individuals. METHODS AND RESULTS This cross-sectional prospective controlled study included 50 subjects with HFrEF [mean LV ejection fraction (EF) 26 ± 6.5%] and 30 healthy controls (mean LVEF 65.9 ± 5.3%). Pulse wave analysis (PWA) and carotid-femoral pulse wave velocity (cfPWV) were used to measure central hemodynamics and arterial stiffness. The HFrEF group displayed higher cfPWV (8.2 vs. 7.2 m/s, p = 0.007) and lower central (111.3 vs. 121.7 mmHg, p = 0.001) and peripheral (120.1 vs. 131.5 mmHg, p = 0.002) systolic blood pressure. Central pulse pressure (PP) was comparable between the two groups (37.6 vs. 40.4 mmHg, p = 0.169). In the HFrEF group, cfPWV significantly correlated with left ventricular end-diastolic volume (LVEDV) index (mL/m2) and LVEF, with LVEDV index being a significant independent predictor of cfPWV (R2 = 0.42, p = 0.003). Central PP was significantly associated with heart rate, LVEF and LVEDV index, with the latter being a significant independent predictor of central PP (R2 = 0.41, p < 0.001). These correlations were not observed in healthy controls. CONCLUSIONS Significant associations between central hemodynamic measures and LV echocardiographic parameters were identified, suggesting the potential to use PWA and cfPWV as possible tools for managing HFrEF.
Collapse
Affiliation(s)
- Anette Caroline Kõre
- Institute of Clinical Medicine, Department of Cardiology, University of Tartu, Tartu, Estonia
| | - Tuuli Joonsalu
- Institute of Clinical Medicine, Department of Cardiology, University of Tartu, Tartu, Estonia
- Tartu University Hospital, Heart Clinic, Tartu, Estonia
| | - Martin Serg
- Institute of Clinical Medicine, Department of Cardiology, University of Tartu, Tartu, Estonia
- North Estonia Medical Centre, Centre of Cardiology, Tallinn, Estonia
| | - Priit Pauklin
- Institute of Clinical Medicine, Department of Cardiology, University of Tartu, Tartu, Estonia
- Tartu University Hospital, Heart Clinic, Tartu, Estonia
| | - Jüri Voitk
- North Estonia Medical Centre, Centre of Cardiology, Tallinn, Estonia
| | - Indrek Roose
- Tartu University Hospital, Heart Clinic, Tartu, Estonia
| | - Jaan Eha
- Institute of Clinical Medicine, Department of Cardiology, University of Tartu, Tartu, Estonia
- Tartu University Hospital, Heart Clinic, Tartu, Estonia
| | - Priit Kampus
- Institute of Clinical Medicine, Department of Cardiology, University of Tartu, Tartu, Estonia
- North Estonia Medical Centre, Centre of Cardiology, Tallinn, Estonia
| |
Collapse
|
3
|
Horng JL, Hsiao BY, Lin WT, Lin TT, Chang CY, Lin LY. Investigation of verapamil-induced cardiorenal dysfunction and compensatory ion regulation in zebrafish embryos. Comp Biochem Physiol C Toxicol Pharmacol 2024; 284:109980. [PMID: 39038748 DOI: 10.1016/j.cbpc.2024.109980] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/08/2024] [Revised: 07/04/2024] [Accepted: 07/18/2024] [Indexed: 07/24/2024]
Abstract
The purpose of the present study was to investigate the development of verapamil-induced cardiorenal failure and the response of epidermal ionocytes in zebrafish embryos to this syndrome. Zebrafish embryos were exposed to verapamil for 24 h at different developmental stages (48, 72, and 96 h post-fertilization). The exposure resulted in the generation of edema in the pericardial and yolk sac regions, with more-pronounced effects observed in later-stage embryos. Cardiac parameters showed a suppressed heart rate at all stages, with a more-significant effect appearing in later stages. Verapamil also affected cardiac parameters including the end-diastolic volume (EDV), end-systolic volume (ESV), ejection fraction (EF), and cardiac output (CO), indicating negative overall effects on cardiac performance. mRNA levels of heart failure markers (nppa and nppb genes) were upregulated in verapamil-exposed embryos at all stages. Renal function was impaired as FITC-dextran excretion was suppressed. A whole-embryo ion content analysis revealed significant increases in sodium and calcium contents in verapamil-exposed embryos. The density of epidermal ionocytes increased, and the apical membrane of ionocytes was enlarged, indicating upregulation of ion uptake. In addition, mRNA levels of several ion transporter genes (rhcg1, slc9a3, atp6v1a, atp2b1a, trpv6, and slc12a10.2) were significantly upregulated in verapamil-exposed embryos. In summary, prolonged exposure to verapamil can induce cardiorenal failure which triggers compensatory upregulation of ionocytes in zebrafish embryos.
Collapse
Affiliation(s)
- Jiun-Lin Horng
- Department of Anatomy and Cell Biology, School of Medicine, College of Medicine, Taipei Medical University, Taipei 11031, Taiwan
| | - Bu-Yuan Hsiao
- Division of Cardiology and Cardiovascular Research Center, Department of Internal Medicine, Taipei Medical University Hospital, Taipei 11031, Taiwan; Division of Cardiology, Department of Internal Medicine, School of Medicine, College of Medicine, Taipei Medical University, Taipei 11031, Taiwan; Taipei Heart Institute, Taipei Medical University, Taipei 11031, Taiwan
| | - Wen-Ting Lin
- Affiliated Senior High School of National Taiwan Normal University, Taipei 10658, Taiwan
| | - Tzu-Ting Lin
- Department of Anatomy and Cell Biology, School of Medicine, College of Medicine, Taipei Medical University, Taipei 11031, Taiwan
| | - Ching-Yen Chang
- Department of Anatomy and Cell Biology, School of Medicine, College of Medicine, Taipei Medical University, Taipei 11031, Taiwan
| | - Li-Yih Lin
- Department of Life Science, National Taiwan Normal University, Taipei 11677, Taiwan.
| |
Collapse
|
4
|
Leo DG, Scalona E, Lopomo NF, Massussi M, Proietti R. Exergames in exercise-based cardiac rehabilitation for patients with heart failure: a systematic review. J Cardiovasc Med (Hagerstown) 2024; 25:645-652. [PMID: 38813867 DOI: 10.2459/jcm.0000000000001648] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/31/2024]
Abstract
AIM The aim of this study was to systematically review the current literature on the use of exergames as an exercise-based cardiac rehabilitation intervention for patients with heart failure. METHODS PubMed, SCOPUS and CINAHL Plus databases were searched from January 2007 to August 2023. Studies considered eligible for inclusion had to report one or more of the following outcomes: functional capacity (e.g. VO 2 max), quality of life, mortality, hospital admissions, physical activity level, and engagement/satisfaction of the intervention. Only studies reported in English were included. Two reviewers independently assessed studies for their eligibility. RESULTS Two studies (in four reports) were included. Included studies reported only data on functional capacity (6-min walking test) and on physical activity level (accelerometers). Due to the low number of included studies, no meta-analysis was performed, and results were discussed narratively. CONCLUSION Exergames may potentially be a promising tool for exercise-based cardiac rehabilitation in patients with heart failure; however, the low number of included studies was insufficient to drawn proper conclusions. Benefits of exergames compared with traditional interventions could be the possibility of it being delivered at home, reducing some of the barriers that patients with heart failure must face. Further studies are required to assess the efficacy of exergame interventions in patients with heart failure, and to define proper guidelines to deliver exergame interventions in this population.This systematic review was registered on PROSPERO (CRD42023446948).
Collapse
Affiliation(s)
- Donato Giuseppe Leo
- Department of Cardiovascular and Metabolic Medicine, Institute of Life Course and Medical Sciences, Faculty of Health and Life Sciences, University of Liverpool
- Liverpool Centre for Cardiovascular Science, University of Liverpool and Liverpool Heart and Chest Hospital, Liverpool, UK
| | - Emilia Scalona
- Department of Medical and Surgical Specialties, Radiological Sciences, and Public Health, University of Brescia, Brescia
| | | | - Mauro Massussi
- Department of Medical and Surgical Specialties, Radiological Sciences, and Public Health, University of Brescia, Brescia
- Cardiac Catheterization Laboratory, Cardiothoracic Department, ASST Spedali Civili Brescia, Brescia, Italy
| | - Riccardo Proietti
- Department of Cardiovascular and Metabolic Medicine, Institute of Life Course and Medical Sciences, Faculty of Health and Life Sciences, University of Liverpool
- Liverpool Centre for Cardiovascular Science, University of Liverpool and Liverpool Heart and Chest Hospital, Liverpool, UK
| |
Collapse
|
5
|
Mao T, Chen J, Su T, Xie L, Qu X, Feng R, Pan Y, Wan J, Cui X, Jia W, Gao Q, Lin Q. Causal relationships between GLP1 receptor agonists, blood lipids, and heart failure: a drug-target mendelian randomization and mediation analysis. Diabetol Metab Syndr 2024; 16:208. [PMID: 39198854 DOI: 10.1186/s13098-024-01448-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/26/2024] [Accepted: 08/19/2024] [Indexed: 09/01/2024] Open
Abstract
BACKGROUND Glucagon-like peptide-1 receptor (GLP1R) agonists have been shown to reduce major cardiovascular events in diabetic patients, but their role in heart failure (HF) remains controversial. Recent evidence implies their potential benefits on cardiometabolism such as lipid metabolism, which may contribute to lowering the risk of HF. Consequently, we designed a Mendelian randomization (MR) study to investigate the causal relationships of circulating lipids mediating GLP1R agonists in HF. METHODS The available cis-eQTLs for GLP1R target gene were selected as instrumental variables (IVs) of GLP1R agonism. Positive control analyses of type 2 diabetes mellitus (T2DM) and body mass index (BMI) were conducted to validate the enrolled IVs. Two-sample MR was performed to evaluate the associations between GLP1R agonism and HF as well as left ventricular ejection fraction (LVEF). Summary data for HF and LVEF were obtained from two genome-wide association studies (GWASs), which included 977,323 and 40,000 individuals of European ancestry, respectively. The primary method employed was the random-effects inverse variance weighted, with several other methods used for sensitivity analyses, including MR-Egger, MR PRESSO, and weighted median. Additionally, multivariable MR and mediation MR were applied to identify potentially causal lipid as mediator. RESULTS A total of 18 independent IVs were included. The positive control analyses showed that GLP1R agonism significantly reduced the risk of T2DM (OR = 0.79, 95% CI = 0.75-0.85, p < 0.0001) and decreased BMI (OR = 0.95, 95% CI = 0.93-0.96, p < 0.0001), ensuring the effectiveness of selected IVs. We found favorable evidence to support the protective effect of GLP1R agonism on HF (OR = 0.75, 95% CI = 0.71-0.79, p < 0.0001), but there was no obvious correlation with increased LVEF (OR = 1.01, 95% CI = 0.95-1.06, p = 0.8332). Among the six blood lipids, only low-density lipoprotein cholesterol (LDL-C) was both associated with GLP1R agonism and HF. The causal effect of GLP1R agonism on HF was partially mediated through LDL-C by 4.23% of the total effect (95% CI = 1.04-7.42%, p = 0.0093). CONCLUSIONS This study supported the causal relationships of GLP1R agonists with a reduced risk of HF. LDL-C might be the mediator in this association, highlighting the cardiometabolic benefit of GLP1R agonists on HF.
Collapse
Affiliation(s)
- Tianshi Mao
- Dongzhimen Hospital, Beijing University of Chinese Medicine, Beijing, 100700, China
| | - Jie Chen
- The First Affiliated Hospital of Anhui Medical University, Hefei, 230032, China
| | - Tong Su
- Dongfang Hospital, Beijing University of Chinese Medicine, Beijing, 100078, China
| | - Long Xie
- Dongzhimen Hospital, Beijing University of Chinese Medicine, Beijing, 100700, China
| | - Xinyan Qu
- Dongzhimen Hospital, Beijing University of Chinese Medicine, Beijing, 100700, China
| | - Ruli Feng
- Dongzhimen Hospital, Beijing University of Chinese Medicine, Beijing, 100700, China
| | - Yi Pan
- Dongzhimen Hospital, Beijing University of Chinese Medicine, Beijing, 100700, China
| | - Jie Wan
- Dongfang Hospital, Beijing University of Chinese Medicine, Beijing, 100078, China
| | - Xiaoyun Cui
- Dongfang Hospital, Beijing University of Chinese Medicine, Beijing, 100078, China
| | - Wenhao Jia
- Beijing University of Chinese Medicine Third Affiliated Hospital, Beijing, 100029, China
| | - Qun Gao
- Dongzhimen Hospital, Beijing University of Chinese Medicine, Beijing, 100700, China.
| | - Qian Lin
- Dongzhimen Hospital, Beijing University of Chinese Medicine, Beijing, 100700, China.
| |
Collapse
|
6
|
Zi-chang N, Xiao-ling H, Qi J, Ting L, Ming-hui O, Hao-ping M. Ginseng Radix et Rhizoma enhanced the effect of metoprolol in chronic heart failure by inhibiting autophagy in male C57BL/6J mice. PLoS One 2024; 19:e0301875. [PMID: 39141645 PMCID: PMC11324128 DOI: 10.1371/journal.pone.0301875] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/03/2024] [Accepted: 07/30/2024] [Indexed: 08/16/2024] Open
Abstract
BACKGROUND Ginseng Radix et Rhizoma (GS) is frequently used as an adjuvant therapy for patients with heart failure (HF). Metoprolol is widely used in patients with HF. However, there is no report on the combined effects of GS and metoprolol in patients with HF. OBJECTIVE This study investigated the combined effects of GS and metoprolol in male C57BL/6J mice with HF and the underlying mechanisms. MATERIALS AND METHODS We utilized a mouse myocardial HF model to measure the serum levels of creatine kinase (CK) and creatine kinase-MB form (CK-MB) using an automated biochemical analyzer. Lactate dehydrogenase (LDH) and cardiac troponin (cTnT) levels were determined using enzyme-linked immunosorbent assays. Autophagy of myocardial cells was evaluated using transmission electron microscopy, and changes in signal pathway proteins related to autophagy were analyzed by Western blotting. RESULTS GS combined with metoprolol improved heart function, reduced heart damage, and decreased serum levels of CK, CK-MB, LDH, and cTnT. The combination of GS and metoprolol decreased autophagy in myocardial cells by reducing the levels of autophagy-related proteins (LC3, p62, Beclin1, and Atg5) and increasing the ratios of p-PI3K/PI3K, p-Akt/Akt, and p-mTOR/mTOR. CONCLUSION GS enhanced the anti-heart failure effect of metoprolol. Its mechanism of action might be related to the inhibition of autophagy mediated by the activation of the PI3K/Akt/mTOR pathway.
Collapse
Affiliation(s)
- Niu Zi-chang
- Key Laboratory of Pharmacology of Traditional Chinese Medical Formulea, Ministry of Education, Tianjin University of Traditional Chinese Medicine, Tianjin, People’s Republic of China
- First Teaching Hospital of Tianjin University of Traditional Chinese Medicine, Tianjin, People’s Republic of China
| | - Han Xiao-ling
- Key Laboratory of Pharmacology of Traditional Chinese Medical Formulea, Ministry of Education, Tianjin University of Traditional Chinese Medicine, Tianjin, People’s Republic of China
| | - Jin Qi
- Key Laboratory of Pharmacology of Traditional Chinese Medical Formulea, Ministry of Education, Tianjin University of Traditional Chinese Medicine, Tianjin, People’s Republic of China
| | - Liu Ting
- Key Laboratory of Pharmacology of Traditional Chinese Medical Formulea, Ministry of Education, Tianjin University of Traditional Chinese Medicine, Tianjin, People’s Republic of China
| | - Ouyang Ming-hui
- Key Laboratory of Pharmacology of Traditional Chinese Medical Formulea, Ministry of Education, Tianjin University of Traditional Chinese Medicine, Tianjin, People’s Republic of China
| | - Mao Hao-ping
- Key Laboratory of Pharmacology of Traditional Chinese Medical Formulea, Ministry of Education, Tianjin University of Traditional Chinese Medicine, Tianjin, People’s Republic of China
| |
Collapse
|
7
|
Zamorano M, Monteagudo JM, González E, Rayo I, Fernández S, Castillo M, Zhou Q, de la Villa P, Zamorano JL. Pupil reflex as a marker of activity and prognosis in heart failure: a longitudinal and prospective study. ESC Heart Fail 2024; 11:1947-1954. [PMID: 38494834 PMCID: PMC11287362 DOI: 10.1002/ehf2.14746] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2023] [Revised: 01/26/2024] [Accepted: 02/19/2024] [Indexed: 03/19/2024] Open
Abstract
AIMS Compensatory mechanisms in heart failure (HF) are triggered to maintain adequate cardiac output. Among them, hyperactivation of the sympathetic nervous system (SNS) is one of the main ones and carries a worse prognosis. The pupillary reflex depends on the SNS, and we can evaluate it through pupillometry. The aim of the study was to compare the differences in pupillary reflex between patients with acute HF and controls and to analyse whether these differences in pupillary reflex may offer a new and easy prognostic factor in such patients. METHODS AND RESULTS We prospectively and consecutively included 107 patients admitted with decompensated HF. Quantitative pupillometry was performed with the NeuroOptics pupillometry during the first 24 h after admission and prior to discharge. The results were compared with those of a group of 100 healthy volunteers who also underwent pupillometry. The maximum baseline pupil size (MBPS) and the minimum pupil diameter (MPD) were measured. Patients with decompensated HF have a higher MBPS (3.64 ± 0.81) and higher MPD (2.60 ± 0.58) than HF patients at discharge and in the control group (P-value = 0.01 and 0.01, respectively). Also, HF patients presented an improvement in pupillometric values at discharge [MBPS (3.47 ± 0.79) and MPD (2.51 ± 0.58)] and showed no differences compared with the control group [MBPS (3.34 ± 0.82) and MPD (2.40 ± 0.53)] (P-value = 0.19 and 0.14, respectively). In addition, MBPS provides a good independent predictor of in-hospital and 1 month mortality in patients admitted with HF. Six patients (5.61%) died during hospital admission, and 11 patients (10.2%) died in the first month after discharge. Also, four patients (3.74%) were readmitted within 1 month of discharge. The receiver operating characteristic (ROC) curve for predicting in-hospital mortality through MBPS was 0.823. No patient with an MBPS < 3.7 mm died. The ROC curve for predicting combined mortality or readmission within the first month for MBPS was 0.698. CONCLUSIONS Pupillometry may be a new, non-invasive, and simple tool to determine the status of SNS, help in the prognostic stratification of acute HF patients, and improve therapeutic management.
Collapse
Affiliation(s)
- Margarita Zamorano
- Department of OphthalmologyUniversity Hospital of GuadalajaraCalle Donante de SangreGuadalajaraSpain
| | | | - Eduardo González
- Department of CardiologyRamón y Cajal University HospitalMadridSpain
| | - Isabel Rayo
- Department of CardiologyRamón y Cajal University HospitalMadridSpain
| | - Sara Fernández
- Department of CardiologyRamón y Cajal University HospitalMadridSpain
| | - Miguel Castillo
- Department of CardiologyRamón y Cajal University HospitalMadridSpain
| | - Qiheng Zhou
- Department of CardiologyRamón y Cajal University HospitalMadridSpain
| | - Pedro de la Villa
- Physiology Unit, Department of Systems Biology, School of MedicineUniversity of AlcaláMadridSpain
- Visual Neurophysiology Group‐IRYCISMadridSpain
| | | |
Collapse
|
8
|
Yang X, Yang X, Li B, Zhang J, Yan Z. Combined non-targeted and targeted metabolomics reveals the mechanism of delaying aging of Ginseng fibrous root. Front Pharmacol 2024; 15:1368776. [PMID: 39114359 PMCID: PMC11303238 DOI: 10.3389/fphar.2024.1368776] [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: 01/11/2024] [Accepted: 07/08/2024] [Indexed: 08/10/2024] Open
Abstract
Background: The fibrous root of ginseng (GFR) is the dried thin branch root or whisker root of Ginseng (Panax ginseng C. A. Mey). It is known for its properties such as tonifying qi, producing body fluid, and quenching thirst. Clinically, it is used to treat conditions such as cough, hemoptysis, thirst, stomach deficiency, and vomiting. While GFR and Ginseng share similar metabolites, they differ in their metabolites ratios and efficacy. Furthermore, the specific role of GFR in protecting the body remains unclear. Methods: We employed ultra-high performance liquid chromatography-triple quadrupole mass spectrometry to examine alterations in brain neurotransmitters and elucidate the impact of GFR on the central nervous system. Additionally, we analyzed the serum and brain metabolic profiles of rats using ultra-high performance liquid chromatography-quadrupole-orbitrap mass spectrometry to discern the effect and underlying mechanism of GFR in delaying aging in naturally aged rats. Results: The findings of the serum biochemical indicators indicate that the intervention of GFR can enhance cardiovascular, oxidative stress, and energy metabolism related indicators in naturally aging rats. Research on brain neurotransmitters suggests that GFR can augment physiological functions such as learning and memory, while also inhibiting central nervous system excitation to a certain degree by maintaining the equilibrium of central neurotransmitters in aged individuals. Twenty-four abnormal metabolites in serum and seventeen abnormal metabolites in brain could be used as potential biomarkers and were involved in multiple metabolic pathways. Among them, in the brain metabolic pathways, alanine, aspartate and glutamate metabolism, arginine and proline metabolism, histidine metabolism, and tyrosine metabolism were closely related to central neurotransmitters. Butanoate metabolism improves energy supply for life activities in the aging body. Cysteine and methionine metabolism contributes to the production of glutathione and taurine and played an antioxidant role. In serum, the regulation of glycerophospholipid metabolism pathway and proline metabolism demonstrated the antioxidant capacity of GFR decoction. Conclution: In summary, GFR plays a role in delaying aging by regulating central neurotransmitters, cardiovascular function, oxidative stress, energy metabolism, and other aspects of the aging body, which lays a foundation for the application of GFR.
Collapse
Affiliation(s)
- Xiang Yang
- State Key Laboratory of Characteristic Chinese Medicine Resources in Southwest China, School of Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu, China
- Shijiazhuang Food and Drug Inspection Center, Shijiazhuang, China
| | - Xiang Yang
- Beijing Apex Pharmaceutical R&D Co., Ltd., Beijing, China
| | - Bo Li
- State Key Laboratory of Characteristic Chinese Medicine Resources in Southwest China, School of Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu, China
- School of Pharmacy, Sichuan College of Traditional Chinese Medicine, Mianyang, China
| | - Jianyun Zhang
- State Key Laboratory of Characteristic Chinese Medicine Resources in Southwest China, School of Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Zhuyun Yan
- State Key Laboratory of Characteristic Chinese Medicine Resources in Southwest China, School of Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu, China
| |
Collapse
|
9
|
Yin W, Chen Y, Wang W, Guo M, Tong L, Zhang M, Wang Z, Yuan H. Macrophage-mediated heart repair and remodeling: A promising therapeutic target for post-myocardial infarction heart failure. J Cell Physiol 2024:e31372. [PMID: 39014935 DOI: 10.1002/jcp.31372] [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: 03/04/2024] [Revised: 06/06/2024] [Accepted: 06/25/2024] [Indexed: 07/18/2024]
Abstract
Heart failure (HF) remains prevalent in patients who survived myocardial infarction (MI). Despite the accessibility of the primary percutaneous coronary intervention and medications that alleviate ventricular remodeling with functional improvement, there is an urgent need for clinicians and basic scientists to further reveal the mechanisms behind post-MI HF as well as investigate earlier and more efficient treatment after MI. Growing numbers of studies have highlighted the crucial role of macrophages in cardiac repair and remodeling following MI, and timely intervention targeting the immune response via macrophages may represent a promising therapeutic avenue. Recently, technology such as single-cell sequencing has provided us with an updated and in-depth understanding of the role of macrophages in MI. Meanwhile, the development of biomaterials has made it possible for macrophage-targeted therapy. Thus, an overall and thorough understanding of the role of macrophages in post-MI HF and the current development status of macrophage-based therapy will assist in the further study and development of macrophage-targeted treatment for post-infarction cardiac remodeling. This review synthesizes the spatiotemporal dynamics, function, mechanism and signaling of macrophages in the process of HF after MI, as well as discusses the emerging bio-materials and possible therapeutic agents targeting macrophages for post-MI HF.
Collapse
Affiliation(s)
- Wenchao Yin
- Department of Cardiology, Shandong Provincial Hospital, Shandong University, Jinan, Shandong, China
| | - Yong Chen
- Department of Emergency, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan, Shandong, China
| | - Wenjun Wang
- Department of Intensive Care Unit, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan, Shandong, China
| | - Mengqi Guo
- Department of Cardiology, The Affiliated Hospital of Qingdao University, Qingdao, Shandong, China
| | - Lingjun Tong
- Medical Science and Technology Innovation Center, Shandong First Medical University and Shandong Academy of Medical Sciences, Jinan, Shandong, China
| | - Mingxiang Zhang
- The Key Laboratory of Cardiovascular Remodeling and Function Research, Department of Cardiology, Chinese Ministry of Education and Chinese Ministry of Public Health, Qilu Hospital, Shandong University, Jinan, Shandong, China
| | - Zhaoyang Wang
- Department of Cardiology, Shandong Provincial Hospital, Shandong University, Jinan, Shandong, China
- Department of Cardiology, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan, Shandong, China
| | - Haitao Yuan
- Department of Cardiology, Shandong Provincial Hospital, Shandong University, Jinan, Shandong, China
- Department of Cardiology, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan, Shandong, China
| |
Collapse
|
10
|
Qian C, Ye F, Li J, Tseng P, Khine M. Wireless and Battery-Free Sensor for Interstitial Fluid Pressure Monitoring. SENSORS (BASEL, SWITZERLAND) 2024; 24:4429. [PMID: 39065827 PMCID: PMC11280719 DOI: 10.3390/s24144429] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/31/2024] [Revised: 07/03/2024] [Accepted: 07/04/2024] [Indexed: 07/28/2024]
Abstract
Congestive heart failure (CHF) is a fatal disease with progressive severity and no cure; the heart's inability to adequately pump blood leads to fluid accumulation and frequent hospital readmissions after initial treatments. Therefore, it is imperative to continuously monitor CHF patients during its early stages to slow its progression and enable timely medical interventions for optimal treatment. An increase in interstitial fluid pressure (IFP) is indicative of acute CHF exacerbation, making IFP a viable biomarker for predicting upcoming CHF if continuously monitored. In this paper, we present an inductor-capacitor (LC) sensor for subcutaneous wireless and continuous IFP monitoring. The sensor is composed of inexpensive planar copper coils defined by a simple craft cutter, which serves as both the inductor and capacitor. Because of its sensing mechanism, the sensor does not require batteries and can wirelessly transmit pressure information. The sensor has a low-profile form factor for subcutaneous implantation and can communicate with a readout device through 4 layers of skin (12.7 mm thick in total). With a soft silicone rubber as the dielectric material between the copper coils, the sensor demonstrates an average sensitivity as high as -8.03 MHz/mmHg during in vitro simulations.
Collapse
Affiliation(s)
- Chengyang Qian
- Department of Biomedical Engineering, Henry Samueli School of Engineering, University of California Irvine, Irvine, CA 92697, USA (J.L.)
| | - Fan Ye
- Department of Electrical Engineering and Computer Science, Henry Samueli School of Engineering, University of California Irvine, Irvine, CA 92697, USA (P.T.)
| | - Junye Li
- Department of Biomedical Engineering, Henry Samueli School of Engineering, University of California Irvine, Irvine, CA 92697, USA (J.L.)
| | - Peter Tseng
- Department of Electrical Engineering and Computer Science, Henry Samueli School of Engineering, University of California Irvine, Irvine, CA 92697, USA (P.T.)
| | - Michelle Khine
- Department of Biomedical Engineering, Henry Samueli School of Engineering, University of California Irvine, Irvine, CA 92697, USA (J.L.)
| |
Collapse
|
11
|
Hinton A, Claypool SM, Neikirk K, Senoo N, Wanjalla CN, Kirabo A, Williams CR. Mitochondrial Structure and Function in Human Heart Failure. Circ Res 2024; 135:372-396. [PMID: 38963864 PMCID: PMC11225798 DOI: 10.1161/circresaha.124.323800] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 07/06/2024]
Abstract
Despite clinical and scientific advancements, heart failure is the major cause of morbidity and mortality worldwide. Both mitochondrial dysfunction and inflammation contribute to the development and progression of heart failure. Although inflammation is crucial to reparative healing following acute cardiomyocyte injury, chronic inflammation damages the heart, impairs function, and decreases cardiac output. Mitochondria, which comprise one third of cardiomyocyte volume, may prove a potential therapeutic target for heart failure. Known primarily for energy production, mitochondria are also involved in other processes including calcium homeostasis and the regulation of cellular apoptosis. Mitochondrial function is closely related to morphology, which alters through mitochondrial dynamics, thus ensuring that the energy needs of the cell are met. However, in heart failure, changes in substrate use lead to mitochondrial dysfunction and impaired myocyte function. This review discusses mitochondrial and cristae dynamics, including the role of the mitochondria contact site and cristae organizing system complex in mitochondrial ultrastructure changes. Additionally, this review covers the role of mitochondria-endoplasmic reticulum contact sites, mitochondrial communication via nanotunnels, and altered metabolite production during heart failure. We highlight these often-neglected factors and promising clinical mitochondrial targets for heart failure.
Collapse
Affiliation(s)
- Antentor Hinton
- Department of Molecular Physiology and Biophysics (A.H., K.N.), Vanderbilt University Medical Center, Nashville
| | - Steven M. Claypool
- Department of Physiology, Mitochondrial Phospholipid Research Center, Johns Hopkins University School of Medicine, Baltimore, Maryland (S.M.C., N.S.)
| | - Kit Neikirk
- Department of Molecular Physiology and Biophysics (A.H., K.N.), Vanderbilt University Medical Center, Nashville
| | - Nanami Senoo
- Department of Physiology, Mitochondrial Phospholipid Research Center, Johns Hopkins University School of Medicine, Baltimore, Maryland (S.M.C., N.S.)
| | - Celestine N. Wanjalla
- Department of Medicine, Division of Clinical Pharmacology (C.N.W., A.K.), Vanderbilt University Medical Center, Nashville
| | - Annet Kirabo
- Department of Medicine, Division of Clinical Pharmacology (C.N.W., A.K.), Vanderbilt University Medical Center, Nashville
- Vanderbilt Center for Immunobiology (A.K.)
- Vanderbilt Institute for Infection, Immunology and Inflammation (A.K.)
- Vanderbilt Institute for Global Health (A.K.)
| | - Clintoria R. Williams
- Department of Neuroscience, Cell Biology and Physiology, Wright State University, Dayton, OH (C.R.W.)
| |
Collapse
|
12
|
Ramoni D, Carbone F, Montecucco F. Ultrasound unveiling: Decoding venous congestion in heart failure for precision management of fluid status. World J Cardiol 2024; 16:306-309. [PMID: 38993587 PMCID: PMC11235209 DOI: 10.4330/wjc.v16.i6.306] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/31/2024] [Revised: 05/13/2024] [Accepted: 06/11/2024] [Indexed: 06/24/2024] Open
Abstract
This editorial discusses the manuscript by Di Maria et al, published in the recent issue of the World Journal of Cardiology. We here focus on the still elusive pathophysiological mechanisms underlying cardio-renal syndrome (CRS), despite its high prevalence and the substantial worsening of both kidney function and heart failure. While the measure of right atrial pressure through right cardiac catheterization remains the most accurate albeit invasive and costly procedure, integrating bedside ultrasound into diagnostic protocols may substantially enhance the staging of venous congestion and guide therapeutic decisions. In particular, with the assessment of Doppler patterns across multiple venous districts, the Venous Excess Ultrasound (VExUS) score improves the management of fluid overload and provides insight into the underlying factors contributing to cardio-renal interactions. Integrating specific echocardiographic parameters, particularly those concerning the right heart, may thus improve the VExUS score sensitivity, offering perspective into the nuanced comprehension of cardio-renal dynamics. A multidisciplinary approach that consistently incorporates the use of ultrasound is emerging as a promising advance in the understanding and management of CRS.
Collapse
Affiliation(s)
- Davide Ramoni
- Department of Internal Medicine, University of Genoa, Genoa 16132, Italy
| | - Federico Carbone
- Department of Internal Medicine, University of Genoa, Genoa 16132, Italy
- Department of Internal Medicine, IRCCS Ospedale Policlinico San Martino, Genoa 16132, Italy
| | - Fabrizio Montecucco
- Department of Internal Medicine, University of Genoa, Genoa 16132, Italy
- Department of Internal Medicine, IRCCS Ospedale Policlinico San Martino, Genoa 16132, Italy.
| |
Collapse
|
13
|
Ahmed ZT, Zain Al-Abeden MS, Al Abdin MG, Muqresh MA, Al Jowf GI, Eijssen LMT, Haider KH. Dose-response relationship of MSCs as living Bio-drugs in HFrEF patients: a systematic review and meta-analysis of RCTs. Stem Cell Res Ther 2024; 15:165. [PMID: 38867306 PMCID: PMC11170815 DOI: 10.1186/s13287-024-03713-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2024] [Accepted: 04/01/2024] [Indexed: 06/14/2024] Open
Abstract
BACKGROUND Mesenchymal stem cells (MSCs) have emerged as living biodrugs for myocardial repair and regeneration. Recent randomized controlled trials (RCTs) have reported that MSC-based therapy is safe and effective in heart failure patients; however, its dose-response relationship has yet to be established. We aimed to determine the optimal MSC dose for treating HF patients with reduced ejection fraction (EF) (HFrEF). METHODS The preferred reporting items for systematic reviews and meta-analyses (PRISMA) and Cochrane Handbook guidelines were followed. Four databases and registries, i.e., PubMed, EBSCO, clinicaltrials.gov, ICTRP, and other websites, were searched for RCTs. Eleven RCTs with 1098 participants (treatment group, n = 606; control group, n = 492) were selected based on our inclusion/exclusion criteria. Two independent assessors extracted the data and performed quality assessments. The data from all eligible studies were plotted for death, major adverse cardiac events (MACE), left ventricular ejection fraction (LVEF), left ventricular end-systolic volume (LVESV), and 6-minute walk distance (6-MWD) as safety, efficacy, and performance parameters. For dose-escalation assessment, studies were categorized as low-dose (< 100 million cells) or high-dose (≥ 100 million cells). RESULTS MSC-based treatment is safe across low and high doses, with nonsignificant effects. However, low-dose treatment had a more significant protective effect than high-dose treatment. Subgroup analysis revealed the superiority of low-dose treatment in improving LVEF by 3.01% (95% CI; 0.65-5.38%) compared with high-dose treatment (-0.48%; 95% CI; -2.14-1.18). MSC treatment significantly improved the 6-MWD by 26.74 m (95% CI; 3.74-49.74 m) in the low-dose treatment group and by 36.73 m (95% CI; 6.74-66.72 m) in the high-dose treatment group. The exclusion of studies using ADRCs resulted in better safety and a significant improvement in LVEF from low- and high-dose MSC treatment. CONCLUSION Low-dose MSC treatment was safe and superior to high-dose treatment in restoring efficacy and functional outcomes in heart failure patients, and further analysis in a larger patient group is warranted.
Collapse
Affiliation(s)
- Ziyad T Ahmed
- College of Medicine, Sulaiman Al Rajhi University, Al-Bukairiyah, 52726, Saudi Arabia
| | | | | | - Mohamad Ayham Muqresh
- College of Medicine, Sulaiman Al Rajhi University, Al-Bukairiyah, 52726, Saudi Arabia
| | - Ghazi I Al Jowf
- Department of Public Health, College of Applied Medical Sciences, King Faisal University, Al-Ahsa, 31982, Saudi Arabia
- Department of Psychiatry and Neuropsychology, School for Mental Health and Neuroscience (MHeNs), Faculty of Health, Medicine and Life Sciences, Maastricht University Medical Centre, Maastricht, 6200 MD, The Netherlands
- European Graduate School of Neuroscience, Maastricht University, Maastricht, 6200 MD, The Netherlands
| | - Lars M T Eijssen
- Department of Psychiatry and Neuropsychology, School for Mental Health and Neuroscience (MHeNs), Faculty of Health, Medicine and Life Sciences, Maastricht University Medical Centre, Maastricht, 6200 MD, The Netherlands
- Department of Bioinformatics- BiGCaT, School of Nutrition and Translational Research in Metabolism (NUTRIM), Faculty of Health, Medicine and Life Sciences, Maastricht University, Maastricht, 6200 MD, The Netherlands
- European Graduate School of Neuroscience, Maastricht University, Maastricht, 6200 MD, The Netherlands
| | | |
Collapse
|
14
|
Nasrallah D, Abdelhamid A, Tluli O, Al-Haneedi Y, Dakik H, Eid AH. Angiotensin receptor blocker-neprilysin inhibitor for heart failure with reduced ejection fraction. Pharmacol Res 2024; 204:107210. [PMID: 38740146 DOI: 10.1016/j.phrs.2024.107210] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/12/2024] [Revised: 05/08/2024] [Accepted: 05/08/2024] [Indexed: 05/16/2024]
Abstract
Heart failure with reduced ejection fraction (HFrEF) is a clinical syndrome characterized by volume overload, impaired exercise capacity, and recurrent hospital admissions. A major contributor to the pathophysiology and clinical presentation of heart failure is the activation of the renin-angiotensin-aldosterone system (RAAS). Normally, RAAS is responsible for the homeostatic regulation of blood pressure, extracellular fluid volume, and serum sodium concentration. In HFrEF, RAAS gets chronically activated in response to decreased cardiac output, further aggravating the congestion and cardiotoxic effects. Hence, inhibition of RAAS is a major approach in the pharmacologic treatment of those patients. The most recently introduced RAAS antagonizing medication class is angiotensin receptor blocker/ neprilysin inhibitor (ARNI). In this paper, we discuss ARNIs' superiority over traditional RAAS antagonizing agents in reducing heart failure hospitalization and mortality. We also tease out the evidence that shows ARNIs' renoprotective functions in heart failure patients including those with chronic or end stage kidney disease. We also discuss the evidence showing the added benefit resulting from combining ARNIs with a sodium-glucose cotransporter-2 (SGLT-2) inhibitor. Moreover, how ARNIs decrease the risk of arrhythmias and reverse cardiac remodeling, ultimately lowering the risk of cardiovascular death, is also discussed. We then present the positive outcome of ARNIs' use in patients with diabetes mellitus and those recovering from acute decompensated heart failure. ARNIs' side effects are also appreciated and discussed. Taken together, the provided insight and critical appraisal of the evidence justifies and supports the implementation of ARNIs in the guidelines for the treatment of HFrEF.
Collapse
Affiliation(s)
- Dima Nasrallah
- College of Medicine, QU Health, Qatar University, P.O. Box 2713, Doha, Qatar
| | - Alaa Abdelhamid
- College of Medicine, QU Health, Qatar University, P.O. Box 2713, Doha, Qatar
| | - Omar Tluli
- College of Medicine, QU Health, Qatar University, P.O. Box 2713, Doha, Qatar
| | - Yaman Al-Haneedi
- College of Medicine, QU Health, Qatar University, P.O. Box 2713, Doha, Qatar
| | - Habib Dakik
- Division of Cardiology, Department of Internal Medicine, Faculty of Medicine, American University of Beirut, Beirut, Lebanon
| | - Ali H Eid
- Department of Basic Medical Sciences, College of Medicine, QU Health, Qatar University, P.O. Box 2713, Doha, Qatar.
| |
Collapse
|
15
|
Xie C, Zhang Y, Zhu B, Yang L, Ren J, Lang N. Exploring the pathways of drug repurposing and Panax ginseng treatment mechanisms in chronic heart failure: a disease module analysis perspective. Sci Rep 2024; 14:12109. [PMID: 38802411 PMCID: PMC11130340 DOI: 10.1038/s41598-024-61926-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2023] [Accepted: 05/10/2024] [Indexed: 05/29/2024] Open
Abstract
Chronic Heart Failure (CHF) is a significant global public health issue, with high mortality and morbidity rates and associated costs. Disease modules, which are collections of disease-related genes, offer an effective approach to understanding diseases from a biological network perspective. We employed the multi-Steiner tree algorithm within the NeDRex platform to extract CHF disease modules, and subsequently utilized the Trustrank algorithm to rank potential drugs for repurposing. The constructed disease module was then used to investigate the mechanism by which Panax ginseng ameliorates CHF. The active constituents of Panax ginseng were identified through a comprehensive review of the TCMSP database and relevant literature. The Swiss target prediction database was utilized to determine the action targets of these components. These targets were then cross-referenced with the CHF disease module in the STRING database to establish protein-protein interaction (PPI) relationships. Potential action pathways were uncovered through Gene Ontology (GO) and KEGG pathway enrichment analyses on the DAVID platform. Molecular docking, the determination of the interaction of biological macromolecules with their ligands, and visualization were conducted using Autodock Vina, PLIP, and PyMOL, respectively. The findings suggest that drugs such as dasatinib and mitoxantrone, which have low docking scores with key disease proteins and are reported in the literature as effective against CHF, could be promising. Key components of Panax ginseng, including ginsenoside rh4 and ginsenoside rg5, may exert their effects by targeting key proteins such as AKT1, TNF, NFKB1, among others, thereby influencing the PI3K-Akt and calcium signaling pathways. In conclusion, drugs like dasatinib and midostaurin may be suitable for CHF treatment, and Panax ginseng could potentially mitigate the progression of CHF through a multi-component-multi-target-multi-pathway approach. Disease module analysis emerges as an effective strategy for exploring drug repurposing and the mechanisms of traditional Chinese medicine in disease treatment.
Collapse
Affiliation(s)
- Chengzhi Xie
- Institute of Basic Medical Sciences, Xiyuan Hospital, China Academy of Chinese Medical Sciences, Beijing, 100091, China
| | - Ying Zhang
- Institute of Basic Medical Sciences, Xiyuan Hospital, China Academy of Chinese Medical Sciences, Beijing, 100091, China
| | - Baochen Zhu
- Department of Pharmacy, Dongzhimen Hospital, Beijing University of Chinese Medicine, Beijing, 100700, China
| | - Lin Yang
- National Clinical Research Center for Chinese Medicine Cardiology, Xiyuan Hospital, China Academy of Chinese Medical Sciences, Beijing, 100091, China
| | - Jianxun Ren
- Institute of Basic Medical Sciences, Xiyuan Hospital, China Academy of Chinese Medical Sciences, Beijing, 100091, China.
| | - Na Lang
- Department of Education, Xiyuan Hospital, China Academy of Chinese Medical Sciences, Beijing, 100091, China.
| |
Collapse
|
16
|
Wu H, Zhai Y, Yu J, Wei L, Qi X. Transcriptome and proteome analyses reveal that upregulation of GSTM2 by allisartan improves cardiac remodeling and dysfunction in hypertensive rats. Exp Ther Med 2024; 27:220. [PMID: 38590561 PMCID: PMC11000455 DOI: 10.3892/etm.2024.12508] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/03/2023] [Accepted: 02/20/2024] [Indexed: 04/10/2024] Open
Abstract
Long-term hypertension can lead to hypertensive heart disease, which ultimately progresses to heart failure. As an angiotensin receptor blocker antihypertensive drug, allisartan can control blood pressure, and improve cardiac remodeling and cardiac dysfunction caused by hypertension. The aim of the present study was to investigate the protective effects of allisartan on the heart of spontaneously hypertensive rats (SHRs) and the underlying mechanisms. SHRs were used as an animal model of hypertensive heart disease and were treated with allisartan orally at a dose of 25 mg/kg/day. The blood pressure levels of the rats were continuously monitored, their body and heart weights were measured, and their cardiac structure and function were evaluated using echocardiography. Wheat germ agglutinin staining and Masson trichrome staining were employed to assess the morphology of the myocardial tissue. In addition, transcriptome and proteome analyses were performed using the Solexa/Illumina sequencing platform and tandem mass tag technology, respectively. Immunofluorescence co-localization was conducted to analyze Nrf2 nuclear translocation, and TUNEL was performed to detect the levels of cell apoptosis. The protein expression levels of pro-collagen I, collagen III, phosphorylated (p)-AKT, AKT, p-PI3K and PI3K, and the mRNA expression levels of Col1a1 and Col3a1 were determined by western blotting and reverse transcription-quantitative PCR, respectively. Allisartan lowered blood pressure, attenuated cardiac remodeling and improved cardiac function in SHRs. In addition, allisartan alleviated cardiomyocyte hypertrophy and cardiac fibrosis. Allisartan also significantly affected the 'pentose phosphate pathway', 'fatty acid elongation', 'valine, leucine and isoleucine degradation', 'glutathione metabolism', and 'amino sugar and nucleotide sugar metabolism' pathways in the hearts of SHRs, and upregulated the expression levels of GSTM2. Furthermore, allisartan activated the PI3K-AKT-Nrf2 signaling pathway and inhibited cardiomyocyte apoptosis. In conclusion, the present study demonstrated that allisartan can effectively control blood pressure in SHRs, and improves cardiac remodeling and cardiac dysfunction. Allisartan may also upregulate the expression levels of GSTM2 in the hearts of SHRs and significantly affect glutathione metabolism, as determined by transcriptome and proteome analyses. The cardioprotective effect of allisartan may be mediated through activation of the PI3K-AKT-Nrf2 signaling pathway, upregulation of GSTM2 expression and reduction of cardiomyocyte apoptosis in SHRs.
Collapse
Affiliation(s)
- Hao Wu
- School of Medicine, Nankai University, Tianjin 300071, P.R. China
- Department of Cardiology, Tianjin Union Medical Center, Tianjin 300121, P.R. China
| | - Yajun Zhai
- Graduate School, Tianjin Medical University, Tianjin 300070, P.R. China
| | - Jing Yu
- Department of Physiology and Pathophysiology, Tianjin Medical University, Tianjin 300070, P.R. China
| | - Liping Wei
- School of Medicine, Nankai University, Tianjin 300071, P.R. China
- Department of Cardiology, Tianjin Union Medical Center, Tianjin 300121, P.R. China
| | - Xin Qi
- School of Medicine, Nankai University, Tianjin 300071, P.R. China
- Department of Cardiology, Tianjin Union Medical Center, Tianjin 300121, P.R. China
| |
Collapse
|
17
|
Nguyen TQ, Kerley CI, Key AP, Maxwell-Horn AC, Wells QS, Neul JL, Cutting LE, Landman BA. Phenotyping Down syndrome: discovery and predictive modelling with electronic medical records. JOURNAL OF INTELLECTUAL DISABILITY RESEARCH : JIDR 2024; 68:491-511. [PMID: 38303157 PMCID: PMC11023778 DOI: 10.1111/jir.13124] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/01/2021] [Revised: 11/20/2023] [Accepted: 12/27/2023] [Indexed: 02/03/2024]
Abstract
BACKGROUND Individuals with Down syndrome (DS) have a heightened risk for various co-occurring health conditions, including congenital heart disease (CHD). In this two-part study, electronic medical records (EMRs) were leveraged to examine co-occurring health conditions among individuals with DS (Study 1) and to investigate health conditions linked to surgical intervention among DS cases with CHD (Study 2). METHODS De-identified EMRs were acquired from Vanderbilt University Medical Center and facilitated creating a cohort of N = 2282 DS cases (55% females), along with comparison groups for each study. In Study 1, DS cases were one-by-two sex and age matched with samples of case-controls and of individuals with other intellectual and developmental difficulties (IDDs). The phenome-disease association study (PheDAS) strategy was employed to reveal co-occurring health conditions in DS versus comparison groups, which were then ranked for how often they are discussed in relation to DS using the PubMed database and Novelty Finding Index. In Study 2, a subset of DS individuals with CHD [N = 1098 (48%)] were identified to create longitudinal data for N = 204 cases with surgical intervention (19%) versus 204 case-controls. Data were included in predictive models and assessed which model-based health conditions, when more prevalent, would increase the likelihood of surgical intervention. RESULTS In Study 1, relative to case-controls and those with other IDDs, co-occurring health conditions among individuals with DS were confirmed to include heart failure, pulmonary heart disease, atrioventricular block, heart transplant/surgery and primary pulmonary hypertension (circulatory); hypothyroidism (endocrine/metabolic); and speech and language disorder and Alzheimer's disease (neurological/mental). Findings also revealed more versus less prevalent co-occurring health conditions in individuals with DS when comparing with those with other IDDs. Findings with high Novelty Finding Index were abnormal electrocardiogram, non-rheumatic aortic valve disorders and heart failure (circulatory); acid-base balance disorder (endocrine/metabolism); and abnormal blood chemistry (symptoms). In Study 2, the predictive models revealed that among individuals with DS and CHD, presence of health conditions such as congestive heart failure (circulatory), valvular heart disease and cardiac shunt (congenital), and pleural effusion and pulmonary collapse (respiratory) were associated with increased likelihood of surgical intervention. CONCLUSIONS Research efforts using EMRs and rigorous statistical methods could shed light on the complexity in health profile among individuals with DS and other IDDs and motivate precision-care development.
Collapse
Affiliation(s)
- T Q Nguyen
- Vanderbilt Brain Institute, Vanderbilt University, Nashville, TN, USA
- Peabody College of Education and Human Development, Vanderbilt University, Nashville, TN, USA
| | - C I Kerley
- School of Engineering, Vanderbilt University, Nashville, TN, USA
| | - A P Key
- Vanderbilt Brain Institute, Vanderbilt University, Nashville, TN, USA
- Vanderbilt Kennedy Center, Vanderbilt University Medical Center, Nashville, TN, USA
- Department of Speech and Hearing Sciences, Vanderbilt University Medical Center, Nashville, TN, USA
| | - A C Maxwell-Horn
- Department of Pediatrics, Vanderbilt University Medical Center, Nashville, TN, USA
| | - Q S Wells
- Division of Cardiovascular Medicine, Vanderbilt University Medical Center, Nashville, TN, USA
| | - J L Neul
- Vanderbilt Brain Institute, Vanderbilt University, Nashville, TN, USA
- Vanderbilt Kennedy Center, Vanderbilt University Medical Center, Nashville, TN, USA
- Department of Pediatrics, Vanderbilt University Medical Center, Nashville, TN, USA
| | - L E Cutting
- Vanderbilt Brain Institute, Vanderbilt University, Nashville, TN, USA
- Peabody College of Education and Human Development, Vanderbilt University, Nashville, TN, USA
- Vanderbilt Kennedy Center, Vanderbilt University Medical Center, Nashville, TN, USA
- Department of Pediatrics, Vanderbilt University Medical Center, Nashville, TN, USA
| | - B A Landman
- Vanderbilt Brain Institute, Vanderbilt University, Nashville, TN, USA
- School of Engineering, Vanderbilt University, Nashville, TN, USA
- Vanderbilt Kennedy Center, Vanderbilt University Medical Center, Nashville, TN, USA
| |
Collapse
|
18
|
Zhang G, Zhang Q, Li F. The impact of spiritual care on the psychological health and quality of life of adults with heart failure: a systematic review of randomized trials. Front Med (Lausanne) 2024; 11:1334920. [PMID: 38695025 PMCID: PMC11062134 DOI: 10.3389/fmed.2024.1334920] [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: 11/08/2023] [Accepted: 03/05/2024] [Indexed: 05/04/2024] Open
Abstract
Background Heart failure (HF) brings not only physical pain but also psychological distress. This systematic review investigated the influence of spiritual care on the psychological well-being and quality of life in adults with HF. Methods We conducted a systematic literature review following PRISMA guidelines, searching seven electronic databases for relevant randomized controlled studies without language or temporal restrictions. The studies were assessed for quality using the Cochrane Bias Risk tool. Results A total of 13 studies (882 participants) were reviewed, investigating interventions such as religion, meditation, mental health, cognitive interventions, and spiritual support. Key factors influencing the effectiveness of spiritual care implementation included integration into routine care, respect for diversity, patient engagement, intervention quality, and alignment with patient beliefs. The majority of the studies indicated that spiritual care has a potentially beneficial impact on the mental health and quality of life of patients with HF. Conclusion The findings provide valuable insights for healthcare professionals, highlighting the importance of adopting a spiritual care approach to healthcare for this population.
Collapse
Affiliation(s)
- Guangwei Zhang
- School of Nursing, Jilin University, Changchun, China
- The First Hospital of Jilin University, Changchun, China
| | - Qiyu Zhang
- The First Hospital of Jilin University, Changchun, China
| | - Fan Li
- School of Nursing, Jilin University, Changchun, China
- Department of Pathogenobiology, The Key Laboratory of Zoonosis, Chinese, Ministry of Education, College of Basic Medicine, Jilin University, Changchun, China
- The Key Laboratory for Bionics Engineering, Ministry of Education, Jilin University, Changchun, China
- Engineering Research Center for Medical Biomaterials of Jilin Province, Jilin University, Changchun, China
- Key Laboratory for Health Biomedical Materials of Jilin Province, Jilin University, Changchun, China
- State Key Laboratory of Pathogenesis, Prevention and Treatment of High Incidence Diseases in Central Asia, Urumqi, Xinjiang, China
| |
Collapse
|
19
|
Maryam, Varghese TP, B T. Unraveling the complex pathophysiology of heart failure: insights into the role of renin-angiotensin-aldosterone system (RAAS) and sympathetic nervous system (SNS). Curr Probl Cardiol 2024; 49:102411. [PMID: 38246316 DOI: 10.1016/j.cpcardiol.2024.102411] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/15/2024] [Accepted: 01/18/2024] [Indexed: 01/23/2024]
Abstract
Heart failure (HF) is a widespread disease with significantly elevated mortality, morbidity, and hospitalization rates. Dysregulation of the sympathetic nervous system (SNS) and renin-angiotensin-aldosterone system (RAAS) are both postulated to be significant regulators of cardiovascular function, thereby playing a pivotal role in its pathophysiology. The RAAS is a sophisticated hormonal system that controls electrolyte homeostasis, fluid balance, and blood pressure. Angiotensin II, which operates to constrict blood vessels and raise blood pressure, is its principal effector molecule. The RAAS is frequently hyperactive in HF, which increases fluid retention and worsens cardiac function. The SNS is frequently hyperactive in heart failure, which increases the workload on the heart and worsens symptoms. This review will discuss what is currently known about the pathophysiology of heart failure, specifically in the context of RAAS and the SNS, in-depth to emphasize the knowledge gap that necessitates more research.
Collapse
Affiliation(s)
- Maryam
- Department of Pharmacy Practice, Deccan School of Pharmacy, Nampally, Hyderabad, Telangana, India; Department of Pharmacy Practice, Yenepoya Pharmacy College & Research centre, Yenepoya (Deemed to be University), Ayush campus, Naringana, Deralakatte, Mangalore, Karnataka, India
| | - Treesa P Varghese
- Department of Pharmacy Practice, Yenepoya Pharmacy College & Research centre, Yenepoya (Deemed to be University), Ayush campus, Naringana, Deralakatte, Mangalore, Karnataka, India.
| | - Tazneem B
- Department of Pharmacy Practice, Deccan School of Pharmacy, Nampally, Hyderabad, Telangana, India; Department of Pharmacy Practice, Yenepoya Pharmacy College & Research centre, Yenepoya (Deemed to be University), Ayush campus, Naringana, Deralakatte, Mangalore, Karnataka, India
| |
Collapse
|
20
|
Haybar H, Hadi H, Purrahman D, Mahmoudian-Sani MR, Saki N. Emerging roles of HOTAIR lncRNA in the pathogenesis and prognosis of cardiovascular diseases. Biomark Med 2024; 18:203-219. [PMID: 38411079 DOI: 10.2217/bmm-2023-0368] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/28/2024] Open
Abstract
Highlights HOTAIR, a long noncoding RNA, plays a role in the regulation of proteins involved in the pathogenesis of cardiovascular disease. Furthermore, it has been identified as a biomarker of this type of disease. Several factors and cells contribute to atherosclerosis, a progressive disease. However, the prognosis of HOTAIR in this disease varies depending on the path in which it plays a role. For this condition, there is no single prognosis to consider.
Collapse
Affiliation(s)
- Habib Haybar
- Atherosclerosis Research Center, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
| | - Hakimeh Hadi
- Thalassemia & Hemoglobinopathy Research Center, Health Research Institute, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
| | - Daryush Purrahman
- Thalassemia & Hemoglobinopathy Research Center, Health Research Institute, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
| | - Mohammad Reza Mahmoudian-Sani
- Thalassemia & Hemoglobinopathy Research Center, Health Research Institute, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
| | - Najmaldin Saki
- Thalassemia & Hemoglobinopathy Research Center, Health Research Institute, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
| |
Collapse
|
21
|
Fan L, Gu L, Yao Y, Ma G. High serum fibroblast growth factor 21 levels were related to the prognosis and ventricular remodeling of heart failure patients with mildly reduced and reduced ejection fraction. Perfusion 2024; 39:285-293. [PMID: 36321746 DOI: 10.1177/02676591221137482] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/16/2023]
Abstract
INTRODUCTION Previous studies have shown that fibroblast growth factor 21 (FGF21) is involved in the ventricular remodeling process in heart failure with preserved ejection fraction (HFpEF). We hypothesized that high levels of FGF21 correlated with the ventricular remodeling of heart failure patients with mildly reduced (HFmrEF) and reduced ejection fraction (HFrEF). METHODS A total of 203 participants with HFmrEF or HFrEF were enrolled and followed up from June 2018 to June 2021. 68 subjects without heart failure (HF) underwent physical examinations during the same time were selected as the control group. The primary endpoint was the occurrence of major adverse cardiovascular events (MACEs), which were defined as all-cause or cardiac mortality and rehospitalization for decompensation. Serum FGF21 levels were measured early the next morning after admission using enzyme-linked immunosorbent assay (ELISA). RESULTS The FGF21 levels were significantly higher in patients with HFmrEF or HFrEF than that in the control group (213.57 ± 42.65 pg/mL, 222.93 ± 34.36 pg/mL vs 171.00 ± 12.86 pg/mL, p < .001). The serum levels of FGF21 and N-terminal pro-B-type natriuretic peptide (NT-proBNP) were both higher in the endpoint event group than those of non-endpoint event group regardless of the HFmrEF or HFrEF group (p < .001). Spearman's correlation revealed that FGF21 was positively correlated with left ventricular end-systolic diameter left ventricular end-diastolic diameter left ventricular mass index (p < .01). Moreover, there was a negative correlation between FGF21 and left ventricular ejection fraction in addition to relative wall thickness (p < .001). The area under the receiver operating characteristic (ROC) curve (AUC) of FGF21 was 0.874. The optimal cut-off value of FGF21 determined by ROC curve was 210.11 pg/mL. The Kaplan-Meier analysis demonstrated that the low FGF21 levels group had an increased MACE-free survival rate compared with the high FGF21 levels group. On univariate and multivariate Cox analysis, it was seen that both serum FGF21 and NT-proBNP were independent predictors of a poor prognosis in HF patients. CONCLUSION Baseline levels of FGF21 and NT-proBNP were related to the ventricular remodeling of patients with a mildly reduced or reduced ejection fraction. FGF21 and NT-proBNP both had good prognostic value for MACEs in heart failure patients with a mildly reduced and reduced ejection fraction.
Collapse
Affiliation(s)
- Liuzhang Fan
- Department of Cardiology, Zhongda Hospital, Medical School of Southeast University, Nanjing, China
- Department of Cardiology, Yancheng First Hospital, Affiliated Hospital of Nanjing University Medical School, Yancheng, China
| | - Lingyun Gu
- Department of Cardiology, Zhongda Hospital, Medical School of Southeast University, Nanjing, China
| | - Yuyu Yao
- Department of Cardiology, Zhongda Hospital, Medical School of Southeast University, Nanjing, China
| | - Genshan Ma
- Department of Cardiology, Zhongda Hospital, Medical School of Southeast University, Nanjing, China
| |
Collapse
|
22
|
Braga YLL, do Carmo Neto JR, Franco PIR, Helmo FR, Dos Reis MA, de Oliveira FA, Celes MRN, da Silva MV, Machado JR. The Influence of IL-11 on Cardiac Fibrosis in Experimental Models: A Systematic Review. J Cardiovasc Dev Dis 2024; 11:65. [PMID: 38392279 PMCID: PMC10888948 DOI: 10.3390/jcdd11020065] [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: 12/18/2023] [Revised: 02/05/2024] [Accepted: 02/08/2024] [Indexed: 02/24/2024] Open
Abstract
Fibrosis is one of the main factors that impair the function of many organs. In the heart, fibrosis leads to contractile dysfunction and arrhythmias, which are important in the development of heart failure. Interleukin (IL)-11 is regulated in various heart diseases and has recently been reported to be an important cytokine in fibrosis in this organ. However, this topic has been little explored, and many questions persist. Thus, this systematic review aimed to report on possible IL-11 therapies evaluated in rodent model-induced cardiac fibrosis. Inclusion criteria were experimental in vivo studies that used different rodent models for cardiac fibrosis associated with IL-11 interventions, without year and language restrictions. The search in PubMed, Web of Science, and Embase databases was performed in October 2022. The risk of bias assessment of the studies was based on the guidelines of the SYRCLE tool, and data from the selected articles were also presented in a table as a narrative description. This review was based on eight studies in which five different interventions were used: recombinant human IL-11 (rhIL-11), anti-IL11 (X203), recombinant mouse IL-11 (rmIL-11), lentivirus (LV)-IL-11 + lutein, and anti-IL11RA (X209). Based on the included studies, the results were variable, with IL-11 overexpression inducing cardiac fibrosis, while inhibition protected against this process, preserving the function of this organ. Therefore, IL-11 stands out as a promising therapeutic target for cardiac fibrosis. However, further studies are needed to understand the mechanisms triggered by each treatment, as well as its safety and immunogenicity.
Collapse
Affiliation(s)
- Yarlla Loyane Lira Braga
- Department of Bioscience and Technology, Institute of Tropical Pathology and Public Health, Federal University of Goias, Goiania 74605-450, GO, Brazil
| | - José Rodrigues do Carmo Neto
- Department of Bioscience and Technology, Institute of Tropical Pathology and Public Health, Federal University of Goias, Goiania 74605-450, GO, Brazil
| | - Pablo Igor Ribeiro Franco
- Department of Bioscience and Technology, Institute of Tropical Pathology and Public Health, Federal University of Goias, Goiania 74605-450, GO, Brazil
| | | | | | - Flávia Aparecida de Oliveira
- Department of Bioscience and Technology, Institute of Tropical Pathology and Public Health, Federal University of Goias, Goiania 74605-450, GO, Brazil
| | - Mara Rúbia Nunes Celes
- Department of Bioscience and Technology, Institute of Tropical Pathology and Public Health, Federal University of Goias, Goiania 74605-450, GO, Brazil
| | - Marcos Vinícius da Silva
- Department of Microbiology, Immunology and Parasitology, Institute of Biological and Natural Sciences, Federal University of Triângulo Mineiro, Uberaba 38025-180, MG, Brazil
| | - Juliana Reis Machado
- Department of Bioscience and Technology, Institute of Tropical Pathology and Public Health, Federal University of Goias, Goiania 74605-450, GO, Brazil
- General Pathology, Federal University of Triângulo Mineiro, Uberaba 38025-180, MG, Brazil
- Department of General Pathology, Federal University of Triângulo Mineiro, Uberaba 38025-180, MG, Brazil
| |
Collapse
|
23
|
Cui YH, Wu CR, Xu D, Tang JG. Exploration of neuron heterogeneity in human heart failure with dilated cardiomyopathy through single-cell RNA sequencing analysis. BMC Cardiovasc Disord 2024; 24:86. [PMID: 38310240 PMCID: PMC10838417 DOI: 10.1186/s12872-024-03739-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2023] [Accepted: 01/19/2024] [Indexed: 02/05/2024] Open
Abstract
OBJECTIVE We aimed to explore the heterogeneity of neurons in heart failure with dilated cardiomyopathy (DCM). METHODS Single-cell RNA sequencing (scRNA-seq) data of patients with DCM and chronic heart failure and healthy samples from GSE183852 dataset were downloaded from NCBI Gene Expression Omnibus, in which neuron data were extracted for investigation. Cell clustering analysis, differential expression analysis, trajectory analysis, and cell communication analysis were performed, and highly expressed genes in neurons from patients were used to construct a protein-protein interaction (PPI) network and validated by GSE120895 dataset. RESULTS Neurons were divided into six subclusters involved in various biological processes and each subcluster owned its specific cell communication pathways. Neurons were differentiated into two branches along the pseudotime, one of which was differentiated into mature neurons, whereas another tended to be involved in the immune and inflammation response. Genes exhibited branch-specific differential expression patterns. FLNA, ITGA6, ITGA1, and MDK interacted more with other gene-product proteins in the PPI network. The differential expression of FLNA between DCM and control was validated. CONCLUSION Neurons have significant heterogeneity in heart failure with DCM, and may be involved in the immune and inflammation response to heart failure.
Collapse
Affiliation(s)
- Yu-Hui Cui
- Department of Trauma-Emergency & Critical Care Medicine Center, Shanghai Fifth People's Hospital, Fudan University, No.801 Heqing Road, Minhang District, Shanghai, 200240, China
| | - Chun-Rong Wu
- Department of Trauma-Emergency & Critical Care Medicine Center, Shanghai Fifth People's Hospital, Fudan University, No.801 Heqing Road, Minhang District, Shanghai, 200240, China
| | - Dan Xu
- Department of Trauma-Emergency & Critical Care Medicine Center, Shanghai Fifth People's Hospital, Fudan University, No.801 Heqing Road, Minhang District, Shanghai, 200240, China
| | - Jian-Guo Tang
- Department of Trauma-Emergency & Critical Care Medicine Center, Shanghai Fifth People's Hospital, Fudan University, No.801 Heqing Road, Minhang District, Shanghai, 200240, China.
| |
Collapse
|
24
|
Lin TL, Chen IL, Lai WH, Chen YJ, Chang PH, Wu KH, Wang YC, Li WF, Liu YW, Wang CC, Lee IK. Prognostic factors for critically ill surgical patients with unplanned intensive care unit readmission: Developing a novel predictive scoring model for predicting readmission. Surgery 2024; 175:543-551. [PMID: 38008606 DOI: 10.1016/j.surg.2023.10.025] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/07/2023] [Revised: 09/15/2023] [Accepted: 10/24/2023] [Indexed: 11/28/2023]
Abstract
BACKGROUND Unplanned readmission to the surgical intensive care unit has been demonstrated to worsen patient outcomes. Our objective was to identify risk factors and outcomes associated with unplanned surgical intensive care unit readmission and to develop a predictive scoring model to identify patients at high risk of readmission. METHODS We retrospectively analyzed patients admitted to the surgical intensive care unit (2020-2021) and categorized them as either with or without unplanned readmission. RESULTS Of 1,112 patients in the derivation cohort, 76 (6.8%) experienced unplanned surgical intensive care unit readmission, with sepsis being the leading cause of readmission (35.5%). Patients who were readmitted had significantly higher in-hospital mortality rates than those who were not. Multivariate analysis identified congestive heart failure, high Sequential Organ Failure Assessment-Hepatic score, use of carbapenem during surgical intensive care unit stay, as well as factors before surgical intensive care unit discharge such as inadequate glycemic control, positive fluid balance, low partial pressure of oxygen in arterial blood/fraction of inspired oxygen ratio, and receipt of total parenteral nutrition as independent predictors for unplanned readmission. The scoring model developed using these predictors exhibited good discrimination between readmitted and non-readmitted patients, with an area under the curve of 0.74. The observed rates of unplanned readmission for scores of <4 points and ≥4 points were 4% and 20.2% (P < .001), respectively. The model also demonstrated good performance in the validation cohort, with an area under the curve of 0.74 and 19% observed unplanned readmission rate for scores ≥4 points. CONCLUSION Besides congestive heart failure, clinicians should meticulously re-evaluate critical variables such as the Sequential Organ Failure Assessment-Hepatic score, partial pressure of oxygen in arterial blood/fraction of inspired oxygen ratio, glycemic control, and fluid status before releasing the patient from the surgical intensive care unit. It is crucial to determine the reasons for using carbapenems during surgical intensive care unit stay and the causes for the inability to discontinue total parenteral nutrition before discharging the patient from the surgical intensive care unit.
Collapse
Affiliation(s)
- Ting-Lung Lin
- Department of Surgery, Kaohsiung Chang Gung Memorial Hospital, Taiwan; Chang Gung University College of Medicine, Kaohsiung, Taiwan
| | - I-Ling Chen
- Chang Gung University College of Medicine, Kaohsiung, Taiwan; Department of Pharmacy, Kaohsiung Chang Gung Memorial Hospital, Taiwan; School of Pharmacy, Kaohsiung Medical University, Taiwan
| | - Wei-Hung Lai
- Department of Surgery, Kaohsiung Chang Gung Memorial Hospital, Taiwan; Chang Gung University College of Medicine, Kaohsiung, Taiwan
| | - Ying-Ju Chen
- Department of Surgery, Kaohsiung Chang Gung Memorial Hospital, Taiwan; Chang Gung University College of Medicine, Kaohsiung, Taiwan
| | - Po-Hsun Chang
- Chang Gung University College of Medicine, Kaohsiung, Taiwan; Department of Pharmacy, Kaohsiung Chang Gung Memorial Hospital, Taiwan
| | - Kuan-Han Wu
- Chang Gung University College of Medicine, Kaohsiung, Taiwan; Department of Emergency Medicine, Kaohsiung Chang Gung Memorial Hospital, Taiwan
| | - Yu-Chen Wang
- Department of Surgery, Kaohsiung Chang Gung Memorial Hospital, Taiwan; Chang Gung University College of Medicine, Kaohsiung, Taiwan
| | - Wei-Feng Li
- Department of Surgery, Kaohsiung Chang Gung Memorial Hospital, Taiwan; Chang Gung University College of Medicine, Kaohsiung, Taiwan
| | - Yueh-Wei Liu
- Department of Surgery, Kaohsiung Chang Gung Memorial Hospital, Taiwan; Chang Gung University College of Medicine, Kaohsiung, Taiwan
| | - Chih-Chi Wang
- Department of Surgery, Kaohsiung Chang Gung Memorial Hospital, Taiwan; Chang Gung University College of Medicine, Kaohsiung, Taiwan
| | - Ing-Kit Lee
- Chang Gung University College of Medicine, Kaohsiung, Taiwan; Division of Infectious Diseases, Department of Internal Medicine, Kaohsiung Chang Gung Memorial Hospital, Taiwan.
| |
Collapse
|
25
|
Abdin A, Lauder L, Fudim M, Abraham WT, Anker SD, Böhm M, Mahfoud F. Neuromodulation interventions in the management of heart failure. Eur J Heart Fail 2024; 26:502-510. [PMID: 38247193 DOI: 10.1002/ejhf.3147] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/30/2023] [Revised: 12/30/2023] [Accepted: 01/02/2024] [Indexed: 01/23/2024] Open
Abstract
Despite remarkable improvements in the management of heart failure (HF), HF remains one of the most rapidly growing cardiovascular condition resulting in a substantial burden on healthcare systems worldwide. In clinical practice, however, a relevant proportion of patients are treated with suboptimal combinations and doses lower than those recommended in the current guidelines. Against this background, it remains important to identify new targets and investigate additional therapeutic options to alleviate symptoms and potentially improve prognosis in HF. Therefore, non-pharmacological interventions targeting autonomic imbalance in HF have been evaluated. This paper aims to review the physiology, available clinical data, and potential therapeutic role of device-based neuromodulation in HF.
Collapse
Affiliation(s)
- Amr Abdin
- Internal Medicine Clinic III, Cardiology, Angiology and Intensive Care Medicine, Saarland University Hospital, Homburg, Germany
| | - Lucas Lauder
- Internal Medicine Clinic III, Cardiology, Angiology and Intensive Care Medicine, Saarland University Hospital, Homburg, Germany
| | - Marat Fudim
- Division of Cardiology, Duke University School of Medicine, Durham, NC, USA
- Duke Clinical Research Institute, Duke University School of Medicine, Durham, NC, USA
| | - William T Abraham
- Division of Cardiovascular Medicine, The Ohio State University, Columbus, OH, USA
| | - Stefan D Anker
- Department of Cardiology (CVK) of German Heart Center Charité; Institute of Health Center for Regenerative Therapies (BCRT), German Centre for Cardiovascular Research (DZHK) partner site Berlin, Charité Universitätsmedizin, Berlin, Germany
| | - Michael Böhm
- Internal Medicine Clinic III, Cardiology, Angiology and Intensive Care Medicine, Saarland University Hospital, Homburg, Germany
| | - Felix Mahfoud
- Internal Medicine Clinic III, Cardiology, Angiology and Intensive Care Medicine, Saarland University Hospital, Homburg, Germany
| |
Collapse
|
26
|
Abel N, Schupp T, Abumayyaleh M, Schmitt A, Reinhardt M, Lau F, Ayoub M, Mashayekhi K, Akin M, Rusnak J, Akin I, Behnes M. Prognostic Implications of Septal Hypertrophy in Patients with Heart Failure with Mildly Reduced Ejection Fraction. J Clin Med 2024; 13:523. [PMID: 38256657 PMCID: PMC10816095 DOI: 10.3390/jcm13020523] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/14/2023] [Revised: 01/02/2024] [Accepted: 01/11/2024] [Indexed: 01/24/2024] Open
Abstract
Cardiac remodeling is frequently observed in patients with heart failure (HF) and serves as an indicator of disease progression and severity. Septal hypertrophy represents an aspect of remodeling that can be easily assessed via an echocardiographic measurement of the interventricular septal end diastole (IVSd), but it has not been evaluated for its prognostic value, particularly in patients with heart failure with mildly reduced ejection fraction (HFmrEF). We retrospectively included 1881 consecutive patients hospitalized with HFmrEF (i.e., a left ventricular ejection fraction of 41-49% and signs and/or symptoms of HF) at one institution during a study period from 2016 to 2022. Septal hypertrophy, defined as an IVSd > 12 mm, was prevalent in 34% of the HFmrEF patients. Although septal hypertrophy was not associated with all-cause mortality at 30 months (median follow-up) (HR = 1.067; 95% CI: 0.898-1.267; p = 0.460), it was associated with an increased risk of hospitalization due to worsening HF at 30 months (HR = 1.303; 95% CI: 1.008-1.685; p = 0.044), which was confirmed even after multivariable adjustment (HR = 1.340; 95% CI: 1.002-1.792; p = 0.049) and propensity score matching (HR = 1.399; 95% CI: 1.002-1.951; p = 0.048). Although septal hypertrophy was not associated with the risk of all-cause mortality in patients with HFmrEF, it was identified as an independent predictor of long-term HF-related rehospitalization.
Collapse
Affiliation(s)
- Noah Abel
- Department of Cardiology, Angiology, Haemostaseology and Medical Intensive Care, University Medical Centre Mannheim, Medical Faculty Mannheim, Heidelberg University, 68167 Mannheim, Germany (T.S.)
| | - Tobias Schupp
- Department of Cardiology, Angiology, Haemostaseology and Medical Intensive Care, University Medical Centre Mannheim, Medical Faculty Mannheim, Heidelberg University, 68167 Mannheim, Germany (T.S.)
| | - Mohammad Abumayyaleh
- Department of Cardiology, Angiology, Haemostaseology and Medical Intensive Care, University Medical Centre Mannheim, Medical Faculty Mannheim, Heidelberg University, 68167 Mannheim, Germany (T.S.)
| | - Alexander Schmitt
- Department of Cardiology, Angiology, Haemostaseology and Medical Intensive Care, University Medical Centre Mannheim, Medical Faculty Mannheim, Heidelberg University, 68167 Mannheim, Germany (T.S.)
| | - Marielen Reinhardt
- Department of Cardiology, Angiology, Haemostaseology and Medical Intensive Care, University Medical Centre Mannheim, Medical Faculty Mannheim, Heidelberg University, 68167 Mannheim, Germany (T.S.)
| | - Felix Lau
- Department of Cardiology, Angiology, Haemostaseology and Medical Intensive Care, University Medical Centre Mannheim, Medical Faculty Mannheim, Heidelberg University, 68167 Mannheim, Germany (T.S.)
| | - Mohamed Ayoub
- Division of Cardiology and Angiology, Heart Center University of Bochum, Georgstraße 11, 32545 Bad Oeynhausen, Germany
| | - Kambis Mashayekhi
- Department of Internal Medicine and Cardiology, MediClin Heart Centre Lahr, Hohbergweg 2, 77933 Lahr, Germany
| | - Muharrem Akin
- Department of Cardiology, St. Josef-Hospital, Ruhr-Universität Bochum, 44791 Bochum, Germany
| | - Jonas Rusnak
- Department of Cardiology, Angiology and Pneumology, University Hospital Heidelberg, Im Neuenheimer Feld 672, 69120 Heidelberg, Germany
| | - Ibrahim Akin
- Department of Cardiology, Angiology, Haemostaseology and Medical Intensive Care, University Medical Centre Mannheim, Medical Faculty Mannheim, Heidelberg University, 68167 Mannheim, Germany (T.S.)
| | - Michael Behnes
- Department of Cardiology, Angiology, Haemostaseology and Medical Intensive Care, University Medical Centre Mannheim, Medical Faculty Mannheim, Heidelberg University, 68167 Mannheim, Germany (T.S.)
| |
Collapse
|
27
|
Ronchi C, Galli C, Tullii G, Marzuoli C, Mazzola M, Malferrari M, Crasto S, Rapino S, Di Pasquale E, Antognazza MR. Nongenetic Optical Modulation of Pluripotent Stem Cells Derived Cardiomyocytes Function in the Red Spectral Range. ADVANCED SCIENCE (WEINHEIM, BADEN-WURTTEMBERG, GERMANY) 2024; 11:e2304303. [PMID: 37948328 PMCID: PMC10797444 DOI: 10.1002/advs.202304303] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/27/2023] [Revised: 09/24/2023] [Indexed: 11/12/2023]
Abstract
Optical stimulation in the red/near infrared range recently gained increasing interest, as a not-invasive tool to control cardiac cell activity and repair in disease conditions. Translation of this approach to therapy is hampered by scarce efficacy and selectivity. The use of smart biocompatible materials, capable to act as local, NIR-sensitive interfaces with cardiac cells, may represent a valuable solution, capable to overcome these limitations. In this work, a far red-responsive conjugated polymer, namely poly[2,1,3-benzothiadiazole-4,7-diyl[4,4-bis(2-ethylhexyl)-4H-cyclopenta[2,1-b:3,4-b']dithiophene-2,6-diyl]] (PCPDTBT) is proposed for the realization of photoactive interfaces with cardiomyocytes derived from pluripotent stem cells (hPSC-CMs). Optical excitation of the polymer turns into effective ionic and electrical modulation of hPSC-CMs, in particular by fastening Ca2+ dynamics, inducing action potential shortening, accelerating the spontaneous beating frequency. The involvement in the phototransduction pathway of Sarco-Endoplasmic Reticulum Calcium ATPase (SERCA) and Na+ /Ca2+ exchanger (NCX) is proven by pharmacological assays and is correlated with physical/chemical processes occurring at the polymer surface upon photoexcitation. Very interestingly, an antiarrhythmogenic effect, unequivocally triggered by polymer photoexcitation, is also observed. Overall, red-light excitation of conjugated polymers may represent an unprecedented opportunity for fine control of hPSC-CMs functionality and can be considered as a perspective, noninvasive approach to treat arrhythmias.
Collapse
Affiliation(s)
- Carlotta Ronchi
- Center for Nano Science and TechnologyIstituto Italiano di TecnologiaMilano20133Italy
| | - Camilla Galli
- Humanitas Cardio CenterIRCCS Humanitas Research HospitalVia Manzoni 56RozzanoMilan20089Italy
| | - Gabriele Tullii
- Center for Nano Science and TechnologyIstituto Italiano di TecnologiaMilano20133Italy
| | - Camilla Marzuoli
- Center for Nano Science and TechnologyIstituto Italiano di TecnologiaMilano20133Italy
- Politecnico di MilanoPhysics Dept.P.zza L. Da Vinci 32Milano20133Italy
| | - Marta Mazzola
- Humanitas Cardio CenterIRCCS Humanitas Research HospitalVia Manzoni 56RozzanoMilan20089Italy
| | - Marco Malferrari
- Department of Chemistry, University of Bologna‘‘Giacomo Ciamician,’’via Francesco Selmi 2Bologna40126Italy
| | - Silvia Crasto
- Humanitas Cardio CenterIRCCS Humanitas Research HospitalVia Manzoni 56RozzanoMilan20089Italy
| | - Stefania Rapino
- Department of Chemistry, University of Bologna‘‘Giacomo Ciamician,’’via Francesco Selmi 2Bologna40126Italy
| | - Elisa Di Pasquale
- Humanitas Cardio CenterIRCCS Humanitas Research HospitalVia Manzoni 56RozzanoMilan20089Italy
- Institute of Genetic and Biomedical Research (IRGB)UOS of Milan—National Research Council of Italy (CNR)Milan20138Italy
| | - Maria Rosa Antognazza
- Center for Nano Science and TechnologyIstituto Italiano di TecnologiaMilano20133Italy
| |
Collapse
|
28
|
Sun H, Kim DS, Shanmugasundaram A, Kim JY, Kim ES, Lee BK, Lee DW. Enhancing cardiomyocytes contraction force measuring in drug testing: Integration of a highly sensitive single-crystal silicon strain sensor into SU-8 cantilevers. Biosens Bioelectron 2024; 243:115756. [PMID: 37898097 DOI: 10.1016/j.bios.2023.115756] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2023] [Revised: 09/29/2023] [Accepted: 10/10/2023] [Indexed: 10/30/2023]
Abstract
The development of efficient tools for predicting drug-induced cardiotoxicity in the preclinical phase would greatly benefit the drug development process. This study presents an SU-8 cantilever integrated with a single-crystal silicon strain sensor to enhance force sensitivity in toxicity screening methods based on changes in the contraction force of cardiomyocytes. The proposed cantilever device enables real-time measurements of cardiomyocytes contraction force with high sensitivity, thereby facilitating the assessment of drug cardiotoxicity. The experimental results obtained herein demonstrate the responsiveness of the proposed platform in detecting forces smaller than 0.02 μN with a force sensitivity that is nearly 17 times higher than those of conventional metal-based strain sensors. Moreover, the integration of strain sensors demonstrates the potential for manufacturing cantilever arrays that can be used in high-throughput screening applications. The developed methodology successfully facilitates in vitro culturing of cardiomyocytes and allows for continuous monitoring of their contraction force. The practical applicability of the proposed platform is further validated through cardiotoxicity analysis. The cultured cardiomyocytes are treated with two cardiovascular drugs, namely verapamil (an L-type calcium channel blocker) and isoproterenol (a sympathomimetic drug targeting β1 and β2 adrenergic receptors), to analyze the drug induced effects in the cardiomyocytes.
Collapse
Affiliation(s)
- Haolan Sun
- School of Mechanical Engineering, Chonnam National University, Gwangju, 61186, Republic of Korea
| | - Dong-Su Kim
- Green Energy & Nano Technology R&D Group, Korea Institute of Industrial Technology (KITECH), Gwangju, 61012, Republic of Korea
| | - Arunkumar Shanmugasundaram
- School of Mechanical Engineering, Chonnam National University, Gwangju, 61186, Republic of Korea; Advanced Medical Device Research Center for Cardiovascular Disease, Chonnam National University, Gwangju, 61186, Republic of Korea
| | - Jong-Yun Kim
- School of Mechanical Engineering, Chonnam National University, Gwangju, 61186, Republic of Korea
| | - Eung-Sam Kim
- School of Biological Sciences and Biotechnology, Chonnam National University, Gwangju, 61186, Republic of Korea
| | - Bong-Kee Lee
- School of Mechanical Engineering, Chonnam National University, Gwangju, 61186, Republic of Korea
| | - Dong-Weon Lee
- School of Mechanical Engineering, Chonnam National University, Gwangju, 61186, Republic of Korea; Advanced Medical Device Research Center for Cardiovascular Disease, Chonnam National University, Gwangju, 61186, Republic of Korea; Center for Next-Generation Sensor Research and Development, Chonnam National University, Gwangju, 61186, Republic of Korea.
| |
Collapse
|
29
|
Alevroudis I, Kotoulas SC, Tzikas S, Vassilikos V. Congestion in Heart Failure: From the Secret of a Mummy to Today's Novel Diagnostic and Therapeutic Approaches: A Comprehensive Review. J Clin Med 2023; 13:12. [PMID: 38202020 PMCID: PMC10779505 DOI: 10.3390/jcm13010012] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/10/2023] [Revised: 12/04/2023] [Accepted: 12/14/2023] [Indexed: 01/12/2024] Open
Abstract
This review paper presents a review of the evolution of this disease throughout the centuries, describes and summarizes the pathophysiologic mechanisms, briefly discusses the mechanism of action of diuretics, presents their role in decongesting heart failure in patients, and reveals the data behind ultrafiltration in the management of acutely or chronically decompensated heart failure (ADHF), focusing on all the available data and advancements in this field. Acutely decompensated heart failure (ADHF) presents a critical clinical condition characterized by worsening symptoms and signs of heart failure, necessitating prompt intervention to alleviate congestion and improve cardiac function. Diuretics have traditionally been the mainstay for managing fluid overload in ADHF. Mounting evidence suggests that due to numerous causes, such as coexisting renal failure or chronic use of loop diuretics, an increasing rate of diuretic resistance is noticed and needs to be addressed. There has been a series of trials that combined diuretics of different categories without the expected results. Emerging evidence suggests that ultrafiltration may offer an alternative or adjunctive approach.
Collapse
Affiliation(s)
- Ioannis Alevroudis
- Third Department of Cardiology, Ippokratio General Hospital, Aristotle University of Thessaloniki, 54642 Thessaloniki, Greece (V.V.)
- Intensive Care Medicine Clinic, Ippokratio General Hospital, Aristotle University of Thessaloniki, 54642 Thessaloniki, Greece;
| | | | - Stergios Tzikas
- Third Department of Cardiology, Ippokratio General Hospital, Aristotle University of Thessaloniki, 54642 Thessaloniki, Greece (V.V.)
| | - Vassilios Vassilikos
- Third Department of Cardiology, Ippokratio General Hospital, Aristotle University of Thessaloniki, 54642 Thessaloniki, Greece (V.V.)
| |
Collapse
|
30
|
Alzubaidi FM, Al Shanbari N, Baalaraj FS, Almatrafi MM, Alzahrani M, Alneefia SA, Shatla M. Public Awareness of Heart Failure Among the Population of Makkah City, Saudi Arabia: A Cross-Sectional Study. Cureus 2023; 15:e50504. [PMID: 38226129 PMCID: PMC10788241 DOI: 10.7759/cureus.50504] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 12/14/2023] [Indexed: 01/17/2024] Open
Abstract
Background Heart failure (HF), a major public health problem worldwide, is a complex clinical syndrome caused by structural or functional heart disorders occurring when the heart cannot supply sufficient blood to the body. The most common cause of HF is impairment of the left ventricle. Public awareness of HF is critical for controlling the disease burden, recognizing disease severity, and determining its prognosis. Therefore, this study assesses the awareness and perception of HF among the population in Makkah City, Saudi Arabia. Methods A cross-sectional study was conducted among 1,053 participants over 18 years of age who lived in Makkah City between October 2022 and February 2023. Participants were randomly selected and recruited using a validated online questionnaire. Results Of the participants, 62.4% had heard of HF, and the majority (59.5%) correctly identified it. Regarding the etiology of the disease, about 50.6% indicated that it was related to the aging process, and 82.9% indicated it was related to high blood pressure. Only 24.1% of participants correctly recognized HF symptoms; most defined the symptoms as general heart disease. Moreover, 51.6% of participants agreed that the current HF medications can reduce deaths from HF and improve quality of life. However, most respondents disagreed that HF drugs can prevent the onset of HF. Conclusion The findings emphasize the need for more awareness programs to raise the public awareness about HF and effectively guide the population to more reliable sources that provide evidence-based information about the disease.
Collapse
Affiliation(s)
- Faisal M Alzubaidi
- Department of Medicine and Surgery, College of Medicine, Umm Al-Qura University, Makkah, SAU
| | - Nasser Al Shanbari
- Department of Medicine and Surgery, College of Medicine, Umm Al-Qura University, Makkah, SAU
| | - Fawaz S Baalaraj
- Department of Medicine and Surgery, College of Medicine, Umm Al-Qura University, Makkah, SAU
| | - Muhanna M Almatrafi
- Department of Medicine and Surgery, College of Medicine, Umm Al-Qura University, Makkah, SAU
| | - Muath Alzahrani
- Department of Medicine and Surgery, College of Medicine, Umm Al-Qura University, Makkah, SAU
| | - Sultan A Alneefia
- Department of Medicine and Surgery, College of Medicine, Umm Al-Qura University, Makkah, SAU
| | - Mokhtar Shatla
- Department of Community Medicine, College of Medicine, Umm Al-Qura University, Makkah, SAU
| |
Collapse
|
31
|
Amirzadeh Gougheri K, Ahmadi A, Ahmadabadi MG, Babajani A, Yazdanpanah G, Bahrami S, Hassani M, Niknejad H. Exosomal Cargo: Pro-angiogeneic, anti-inflammatory, and regenerative effects in ischemic and non-ischemic heart diseases - A comprehensive review. Biomed Pharmacother 2023; 168:115801. [PMID: 37918257 DOI: 10.1016/j.biopha.2023.115801] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/16/2023] [Revised: 10/17/2023] [Accepted: 10/26/2023] [Indexed: 11/04/2023] Open
Abstract
Heart diseases are the primary cause of mortality and morbidity worldwide which inflict a heavy social and economic burden. Among heart diseases, most deaths are due to myocardial infarction (MI) or heart attack, which occurs when a decrement in blood flow to the heart causes injury to cardiac tissue. Despite several available diagnostic, therapeutic, and prognostic approaches, heart disease remains a significant concern. Exosomes are a kind of small extracellular vesicles released by different types of cells that play a part in intercellular communication by transferring bioactive molecules important in regenerative medicine. Many studies have reported the diagnostic, therapeutic, and prognostic role of exosomes in various heart diseases. Herein, we reviewed the roles of exosomes as new emerging agents in various types of heart diseases, including ischemic heart disease, cardiomyopathy, arrhythmia, and valvular disease, focusing on pathogenesis, therapeutic, diagnostic, and prognostic roles in different areas. We have also mentioned different routes of exosome delivery to target tissues, the effects of preconditioning and modification on exosome's capability, exosome production in compliance with good manufacturing practice (GMP), and their ongoing clinical applications in various medical contexts to shed light on possible clinical translation.
Collapse
Affiliation(s)
- Kowsar Amirzadeh Gougheri
- Department of Pharmacology, School of Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Armin Ahmadi
- Department of Pharmacology, School of Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | | | - Amirhesam Babajani
- Department of Pharmacology, School of Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Ghasem Yazdanpanah
- Department of Ophthalmology and Visual Sciences, Illinois Eye and Ear Infirmary, University of Illinois at Chicago, 1855 W. Taylor Street, MC 648, Chicago, IL 60612, USA
| | - Soheyl Bahrami
- Ludwig Boltzmann Institute for Experimental and Clinical Traumatology in AUVA Research Center, Vienna, Austria
| | - Mohammad Hassani
- Department of Vascular and Endovascular Surgery, Taleghani Hospital, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Hassan Niknejad
- Department of Pharmacology, School of Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran.
| |
Collapse
|
32
|
Li Q, Feng Q, Zhou H, Lin C, Sun X, Ma C, Sun L, Guo G, Wang D. Mechanisms and therapeutic strategies of extracellular vesicles in cardiovascular diseases. MedComm (Beijing) 2023; 4:e454. [PMID: 38124785 PMCID: PMC10732331 DOI: 10.1002/mco2.454] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/18/2023] [Revised: 11/15/2023] [Accepted: 11/16/2023] [Indexed: 12/23/2023] Open
Abstract
Cardiovascular disease (CVD) significantly impacts global society since it is the leading cause of death and disability worldwide, and extracellular vesicle (EV)-based therapies have been extensively investigated. EV delivery is involved in mediating the progression of CVDs and has great potential to be biomarker and therapeutic molecular carrier. Besides, EVs from stem cells and cardiac cells can effectively protect the heart from various pathologic conditions, and then serve as an alternative treatment for CVDs. Moreover, the research of using EVs as delivery carriers of therapeutic molecules, membrane engineering modification of EVs, or combining EVs with biomaterials further improves the application potential of EVs in clinical treatment. However, currently there are only a few articles summarizing the application of EVs in CVDs. This review provides an overview of the role of EVs in the pathogenesis and diagnosis of CVDs. It also focuses on how EVs promote the repair of myocardial injury and therapeutic methods of CVDs. In conclusion, it is of great significance to review the research on the application of EVs in the treatment of CVDs, which lays a foundation for further exploration of the role of EVs, and clarifies the prospect of EVs in the treatment of myocardial injury.
Collapse
Affiliation(s)
- Qirong Li
- Department of CardiologyChina‐Japan Union Hospital of Jilin UniversityChangchunChina
- Laboratory Animal CenterCollege of Animal ScienceJilin UniversityChangchunChina
| | - Qiang Feng
- Laboratory Animal CenterCollege of Animal ScienceJilin UniversityChangchunChina
| | - Hengzong Zhou
- Laboratory Animal CenterCollege of Animal ScienceJilin UniversityChangchunChina
| | - Chao Lin
- School of Grain Science and TechnologyJilin Business and Technology CollegeChangchunChina
| | - Xiaoming Sun
- School of Grain Science and TechnologyJilin Business and Technology CollegeChangchunChina
| | - Chaoyang Ma
- Hepatology Hospital of Jilin ProvinceChangchunChina
| | - Liqun Sun
- Department of PathogenobiologyJilin University Mycology Research CenterCollege of Basic Medical SciencesJilin UniversityChangchunChina
| | - Gongliang Guo
- Department of CardiologyChina‐Japan Union Hospital of Jilin UniversityChangchunChina
| | - Dongxu Wang
- Laboratory Animal CenterCollege of Animal ScienceJilin UniversityChangchunChina
| |
Collapse
|
33
|
Lin R, Lei M, Ding S, Cheng Q, Ma Z, Wang L, Tang Z, Zhou B, Zhou Y. Applications of flexible electronics related to cardiocerebral vascular system. Mater Today Bio 2023; 23:100787. [PMID: 37766895 PMCID: PMC10519834 DOI: 10.1016/j.mtbio.2023.100787] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/06/2023] [Revised: 08/14/2023] [Accepted: 08/28/2023] [Indexed: 09/29/2023] Open
Abstract
Ensuring accessible and high-quality healthcare worldwide requires field-deployable and affordable clinical diagnostic tools with high performance. In recent years, flexible electronics with wearable and implantable capabilities have garnered significant attention from researchers, which functioned as vital clinical diagnostic-assisted tools by real-time signal transmission from interested targets in vivo. As the most crucial and complex system of human body, cardiocerebral vascular system together with heart-brain network attracts researchers inputting profuse and indefatigable efforts on proper flexible electronics design and materials selection, trying to overcome the impassable gulf between vivid organisms and rigid inorganic units. This article reviews recent breakthroughs in flexible electronics specifically applied to cardiocerebral vascular system and heart-brain network. Relevant sensor types and working principles, electronics materials selection and treatment methods are expounded. Applications of flexible electronics related to these interested organs and systems are specially highlighted. Through precedent great working studies, we conclude their merits and point out some limitations in this emerging field, thus will help to pave the way for revolutionary flexible electronics and diagnosis assisted tools development.
Collapse
Affiliation(s)
- Runxing Lin
- Joint Key Laboratory of the Ministry of Education, Institute of Applied Physics and Materials Engineering, University of Macau, Avenida da Universidade, Taipa, Macau, 999078, China
- Brain Cognition and Brain Disease Institute, Shenzhen Institute of Advanced Technology, Chinese Academy of Sciences, Shenzhen, 518055, China
| | - Ming Lei
- Joint Key Laboratory of the Ministry of Education, Institute of Applied Physics and Materials Engineering, University of Macau, Avenida da Universidade, Taipa, Macau, 999078, China
| | - Sen Ding
- Joint Key Laboratory of the Ministry of Education, Institute of Applied Physics and Materials Engineering, University of Macau, Avenida da Universidade, Taipa, Macau, 999078, China
| | - Quansheng Cheng
- Joint Key Laboratory of the Ministry of Education, Institute of Applied Physics and Materials Engineering, University of Macau, Avenida da Universidade, Taipa, Macau, 999078, China
| | - Zhichao Ma
- Institute of Medical Robotics, School of Biomedical Engineering, Shanghai Jiao Tong University, No.800 Dongchuan Road, Shanghai, 200240, China
| | - Liping Wang
- Brain Cognition and Brain Disease Institute, Shenzhen Institute of Advanced Technology, Chinese Academy of Sciences, Shenzhen, 518055, China
| | - Zikang Tang
- Joint Key Laboratory of the Ministry of Education, Institute of Applied Physics and Materials Engineering, University of Macau, Avenida da Universidade, Taipa, Macau, 999078, China
| | - Bingpu Zhou
- Joint Key Laboratory of the Ministry of Education, Institute of Applied Physics and Materials Engineering, University of Macau, Avenida da Universidade, Taipa, Macau, 999078, China
| | - Yinning Zhou
- Joint Key Laboratory of the Ministry of Education, Institute of Applied Physics and Materials Engineering, University of Macau, Avenida da Universidade, Taipa, Macau, 999078, China
- Department of Physics and Chemistry, Faculty of Science and Technology, University of Macau, Avenida da Universidade, Taipa, Macau, 999078, China
| |
Collapse
|
34
|
Haybar H, Sadati NS, Purrahman D, Mahmoudian-Sani MR, Saki N. lncRNA TUG1 as potential novel biomarker for prognosis of cardiovascular diseases. Epigenomics 2023; 15:1273-1290. [PMID: 38088089 DOI: 10.2217/epi-2023-0242] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2024] Open
Abstract
Globally, cardiovascular diseases (CVDs) are among the leading causes of death. In light of the high prevalence and mortality of CVDs, it is imperative to understand the molecules involved in CVD pathogenesis and the signaling pathways that they initiate. This may facilitate the development of more precise and expedient diagnostic techniques, the identification of more effective prognostic molecules and the identification of potential therapeutic targets. Numerous studies have examined the role of lncRNAs, such as TUG1, in CVD pathogenesis in recent years. According to this review article, TUG1 can be considered a biomarker for predicting the prognosis of CVD.
Collapse
Affiliation(s)
- Habib Haybar
- Atherosclerosis Research Center, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
| | - Narjes Sadat Sadati
- Thalassemia and Hemoglobinopathy Research Center, Health Research Institute, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
| | - Daryush Purrahman
- Thalassemia and Hemoglobinopathy Research Center, Health Research Institute, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
| | - Mohammad Reza Mahmoudian-Sani
- Thalassemia and Hemoglobinopathy Research Center, Health Research Institute, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
| | - Najmaldin Saki
- Thalassemia and Hemoglobinopathy Research Center, Health Research Institute, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
| |
Collapse
|
35
|
Siruvallur Vasudevan V, Rajagopal K, Rame JE, Antaki JF. Trans-aortic Valvular Ejection Fraction for Monitoring Recovery of Patients with Ventricular Systolic Heart Failure. Ann Biomed Eng 2023; 51:2824-2836. [PMID: 37667085 DOI: 10.1007/s10439-023-03345-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/09/2023] [Accepted: 08/06/2023] [Indexed: 09/06/2023]
Abstract
Durable mechanical circulatory support in the form of left ventricular (LV) assist device (LVAD) therapy is increasingly considered in the context of the recovery of native cardiac function. Progressive improvement in LV function may facilitate LVAD explantation and a resultant reduction in device-related risk. However, ascertaining LV recovery remains a challenge. In this study, we investigated the use of trans-aortic valvular flow rate and trans-LVAD flow rate to assess native LV systolic function using a well-established lumped parameter model of the mechanically assisted LV with pre-existing systolic dysfunction. Trans-aortic valvular ejection fraction (TAVEF) was specifically found to characterize the preload-independent contractility of the LV. It demonstrated excellent sensitivity to simulated pharmacodynamic stress tests and volume infusion tests. TAVEF may prove to be useful in the ascertainment of LV recovery in LVAD-supported LVs with pre-existing LV systolic dysfunction.
Collapse
Affiliation(s)
| | - Keshava Rajagopal
- Department of Cardiac Surgery, Thomas Jefferson University Hospital, Philadelphia, PA, USA
| | - Jesus E Rame
- Thomas Jefferson University Hospital, Philadelphia, PA, USA
| | - James F Antaki
- Meinig School of Biomedical Engineering, Cornell University, Ithaca, NY, USA.
| |
Collapse
|
36
|
Supriyana DS, Prasetyawati AE, Arifianto H. Combination Electroacupuncture and Guidelines Directed Medical Therapy Maintained Stability of Heart Rate and Mean Arterial Pressure in Heart Failure with Reduced Ejection Fraction. Med Acupunct 2023; 35:296-304. [PMID: 38162549 PMCID: PMC10753942 DOI: 10.1089/acu.2023.0075] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2024] Open
Abstract
Background Clinical studies have shown that electroacupuncture (EA) has therapeutic and modulatory effects on managing heart failure (HF) risk factors. Objective This study aimed to determine the impact of combination drugs and EA on chronic HF patients with reduced ejection fraction (HFrEF) to maintain a stable heart rate (HR) and mean arterial pressure (MAP). Materials and Methods This single-blind clinical randomized controlled trial included 42 patients with chronic HFrEF. The patients were divided into 3 groups: patients taking drugs and EA, patients taking drugs and sham EA (sham acupuncture [SA]), and patients taking drugs without EA. All patients underwent 16 sessions of therapy for 8 weeks. Results There was a significant difference in the average MAP based on therapy duration in the drugs + EA group, whereas there was no significant difference between drugs + SA and drugs without EA groups. There was a substantial difference between the average MAP in the drugs + EA group at the beginning of therapy compared with that at midtherapy (P < 0.05) and at the beginning of treatment and at the end of therapy (P < 0.05). There was no significant difference in the mean HR between the groups. Clinically, after 16 treatment sessions, patients receiving combined drugs and EA treatment presented with stable MAP and HR. Conclusions Drugs combined with EA maintained the stability of MAP and HR in patients with chronic HFrEF.
Collapse
Affiliation(s)
- Dwi Surya Supriyana
- Department of Medical Acupunture, Medical Acupuncture Physician, Faculty of Medicine, Universitas Sebelas Maret, Surakarta/Medical Acupuncture Division, Universitas Sebelas Maret Teaching Hospital, Surakarta, Indonesia
| | - Arsita Eka Prasetyawati
- Master of Public Health, Family Medicine Physician, Department of Public Health, Faculty of Medicine, Universitas Sebelas Maret, Surakarta, Indonesia
| | - Habibie Arifianto
- Cardiovascular Imaging Consultant, Heart Failure Physician, Sebelas Maret Heart Failure Clinic, Department of Cardiology and Vascular Medicine, Faculty of Medicine, Universitas Sebelas Maret/Universitas Sebelas Maret Teaching Hospital, Surakarta, Indonesia
| |
Collapse
|
37
|
Kitzerow O, Suder P, Shukry M, Lisco SJ, Zucker IH, Wang HJ. Systemic mapping of organ plasma extravasation at multiple stages of chronic heart failure. Front Physiol 2023; 14:1288907. [PMID: 38033338 PMCID: PMC10687360 DOI: 10.3389/fphys.2023.1288907] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/05/2023] [Accepted: 10/30/2023] [Indexed: 12/02/2023] Open
Abstract
Introduction: Chronic Heart failure (CHF) is a highly prevalent disease that leads to significant morbidity and mortality. Diffuse vasculopathy is a commonmorbidity associated with CHF. Increased vascular permeability leading to plasma extravasation (PEx) occurs in surrounding tissues following endothelial dysfunction. Such micro- and macrovascular complications develop over time and lead to edema, inflammation, and multi-organ dysfunction in CHF. However, a systemic examination of PEx in vital organs among different time windows of CHF has never been performed. In the present study, we investigated time-dependent PEx in several major visceral organs including heart, lung, liver, spleen, kidney, duodenum, ileum, cecum, and pancreas between sham-operated and CHF rats induced by myocardial infarction (MI). Methods: Plasma extravasation was determined by colorimetric evaluation of Evans Blue (EB) concentrations at 3 days, ∼10 weeks and 4 months following MI. Results: Data show that cardiac PEx was initially high at day 3 post MI and then gradually decreased but remained at a moderately high level at ∼10 weeks and 4 months post MI. Lung PEx began at day 3 and remained significantly elevated at both ∼10 weeks and 4 months post MI. Spleen PExwas significantly increased at ∼10 weeks and 4 months but not on day 3 post MI. Liver PEx occurred early at day 3 and remain significantly increased at ∼10 weeks and 4 months post MI. For the gastrointestinal (GI) organs including duodenum, ileum and cecum, there was a general trend that PEx level gradually increased following MI and reached statistical significance at either 10 weeks or 4 months post MI. Similar to GI PEx, renal PEx was significantly elevated at 4 months post MI. Discussion: In summary, we found that MI generally incites a timedependent PEx of multiple visceral organs. However, the PEx time window for individual organs in response to the MI challenge was different, suggesting that different mechanisms are involved in the pathogenesis of PEx in these vital organs during the development of CHF.
Collapse
Affiliation(s)
- Oliver Kitzerow
- Department of Genetics Cell Biology and Anatomy, University of Nebraska Medical Center, Omaha, NE, United States
- Department of Anesthesiology, University of Nebraska Medical Center, Omaha, NE, United States
| | - Paul Suder
- Department of Anesthesiology, University of Nebraska Medical Center, Omaha, NE, United States
| | - Mohanad Shukry
- Department of Anesthesiology, University of Nebraska Medical Center, Omaha, NE, United States
| | - Steven J. Lisco
- Department of Anesthesiology, University of Nebraska Medical Center, Omaha, NE, United States
| | - Irving H. Zucker
- Department of Cellular and Integrative Physiology, University of Nebraska Medical Center, Omaha, NE, United States
| | - Han-Jun Wang
- Department of Anesthesiology, University of Nebraska Medical Center, Omaha, NE, United States
| |
Collapse
|
38
|
Bhattacharjee P, Khan Z. Sacubitril/Valsartan in the Treatment of Heart Failure With Reduced Ejection Fraction Focusing on the Impact on the Quality of Life: A Systematic Review and Meta-Analysis of Randomized Clinical Trials. Cureus 2023; 15:e48674. [PMID: 38090453 PMCID: PMC10714125 DOI: 10.7759/cureus.48674] [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] [Accepted: 11/11/2023] [Indexed: 04/10/2024] Open
Abstract
There exists a paucity of research data reported by analyses performed on randomized clinical trials (RCTs) that encompass quality of life (QOL) and the aftermath for patients suffering from heart failure with reduced ejection fraction (HFrEF). This systematic review and meta-analysis of randomized clinical trials (RCTs) have been done to evaluate the drug sacubitril/valsartan in the treatment of heart failure (HF) with reduced ejection fraction (HFrEF) with a clear focus on the effect it bestows on measures of physical exercise tolerance and quality of life. A thorough systematic search was done in databases including Cochrane Central Register of Controlled Trials (CENTRAL), ClinicalTrials.gov, Embase, and PubMed from 1 January 2010 to 1 January 2023. The search only included published RCTs on adult patients aged 18 and above, with heart failure with reduced ejection fraction (HFrEF). Data analysis was performed by using the software RevMan 5.4 (Cochrane Collaboration, London, United Kingdom). The included studies' bias risk was assessed using the Cochrane Collaboration's Risk of Bias tool. The quality of evidence for the primary outcome was done using the Grading of Recommendations, Assessment, Development, and Evaluations (GRADE) framework. This systematic review and meta-analysis of RCTs yielded 458 studies, of which eight randomized clinical trials were included and analyzed. The meta-analysis of the included trials shows that the I2 value is 61% (i.e., I2 > 50%), demonstrating a substantial heterogeneity within the studies. The left ventricular ejection fraction (LVEF) expressed in percentage was reported in the five studies, and thereby, a subgroup analysis that yielded a confidence interval (CI) of 95% had the standard mean difference of 0.02 (-0.02, 0.07). The trials had disparity between the reporting of effect on peak oxygen consumption (VO2), measured through cardiopulmonary exercise testing (CPET) methods, six-minute walking test (6MWT), overall physical activity, and exercise capacity. Sacubitril/valsartan did not exponentially improve peak VO2 or 6MWT in these trials; however, the patient-reported data suggested that the quality of life was modestly influenced by the drug. A subgroup analysis was performed using the pooled effect value by the random effects model. The findings showed that the sacubitril/valsartan group significantly was better than the control group in improving HFrEF-associated health-related quality of life (HRQoL). This study is a systematic review and meta-analysis of randomized clinical trials that evaluated the drug sacubitril/valsartan in treating heart failure with reduced ejection fraction (HFrEF) and focused on its tangible effect on the measures of physical exercise tolerance and quality of life. It depicts that the statistical scrutiny due to the lack of significant data and parity across studies did not impart significant improvement of either LVEF, peak VO2, or 6MWT with the use of sacubitril/valsartan; however, the reported exercise tolerance, including daytime physical activity, had a modest impact with the said drug. The pooled values demonstrated that the sacubitril/valsartan group significantly outperformed the control group in improving HFrEF HRQoL.
Collapse
Affiliation(s)
| | - Zahid Khan
- Acute Medicine, Mid and South Essex NHS Foundation Trust, Southend-on-Sea, GBR
- Cardiology, Barts Heart Centre, London, GBR
- Cardiology and General Medicine, Barking, Havering and Redbridge University Hospitals NHS Trust, London, GBR
- Cardiology, Royal Free Hospital, London, GBR
| |
Collapse
|
39
|
Tan YJ, Ong SC, Kan YM. Is Using Sodium-Glucose Cotransporter-2 Inhibitors to Treat Adults with Chronic Heart Failure Cost-Effective? A Systematic Review of Cost-Effectiveness Studies. APPLIED HEALTH ECONOMICS AND HEALTH POLICY 2023; 21:857-875. [PMID: 37646915 DOI: 10.1007/s40258-023-00825-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Accepted: 07/25/2023] [Indexed: 09/01/2023]
Abstract
OBJECTIVE This systematic review aimed to summarise the outcomes of economic evaluations that evaluated sodium-glucose cotransporter-2 inhibitors (SGLT2i) in combination with standard of care compared to standard of care alone for patients with chronic heart failure. METHODS This systematic review searched MEDLINE, CINAHL+, Econlit, Scopus, the Cochrane Library, the National Health Service Economic Evaluation Database and the Cost-Effectiveness Analysis Registry from inception to 31 December, 2022, for relevant economic evaluations, which were critically appraised using the Consolidated Health Economic Evaluation Reporting Standards (CHEERS) and Bias in Economic Evaluation (ECOBIAS) criteria. The costs, quality-adjusted life-years, incremental cost-effectiveness ratios and cost-effectiveness thresholds were qualitatively analysed. Net monetary benefits at different decision thresholds were also computed. Subgroup analyses addressing the heterogeneity of economic outcomes were conducted. All costs were adjusted to 2023 international dollar (US$) values using the CCEMG-EPPI-Centre cost converter. RESULTS Thirty-nine economic evaluations that evaluated dapagliflozin and empagliflozin in patients with heart failure were found: 32 for the left ventricular ejection fraction (LVEF) ≤ 40% and seven for LVEF > 40%. Sodium-glucose cotransporter-2 inhibitors were cost-effective in all but two economic evaluations for LVEF > 40%. Economic outcomes varied widely, but favoured SGLT2i use in LVEF ≤ 40% over LVEF > 40% and upper-middle income over high-income countries. At a threshold of US$30,000/quality-adjusted life-year, ~ 90% of high to upper-middle income countries would consider SGLT2i cost-effective for heart failure treatment. The generalisability of study findings to low- and low-middle income countries is limited because of insufficient evidence. CONCLUSIONS Using SGLT2i to treat heart failure is cost-effective, with more certainty in LVEF ≤ 40% compared to LVEF > 40%. Policymakers in jurisdictions where economic evaluations are not available could potentially use this study's findings to make informed decisions about treatment adoption. SYSTEMATIC REVIEW PROTOCOL REGISTRATION This study protocol was registered with the International Prospective Register of Systematic Reviews (PROSPERO; CRD42023388701).
Collapse
Affiliation(s)
- Yi Jing Tan
- Discipline of Social and Administrative Pharmacy, School of Pharmaceutical Sciences, Universiti Sains Malaysia, Gelugor, Penang, Malaysia
- Pharmacy Department, Seri Manjung Hospital, Ministry of Health Malaysia, Seri Manjung, Perak, Malaysia
| | - Siew Chin Ong
- Discipline of Social and Administrative Pharmacy, School of Pharmaceutical Sciences, Universiti Sains Malaysia, Gelugor, Penang, Malaysia.
| | - Ying Min Kan
- Pharmacy Department, Sarawak General Hospital, Ministry of Health Malaysia, Kuching, Sarawak, Malaysia
| |
Collapse
|
40
|
Schielke J, Ittermann T, Groß S, Moritz E, Nauck M, Friedrich N, Schwedhelm E, Rauch BH, Völzke H, Bülow R, Chamling B, Felix SB, Bahls M, Dörr M, Markus MRP. Sphingosine-1-phosphate levels are inversely associated with left ventricular and atrial chamber volume and cardiac mass in men : The Study of Health in Pomerania (SHIP). Clin Res Cardiol 2023; 112:1587-1599. [PMID: 37097463 PMCID: PMC10584720 DOI: 10.1007/s00392-023-02200-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/25/2022] [Accepted: 04/03/2023] [Indexed: 04/26/2023]
Abstract
AIMS Sphingosine-1-phosphate (S1P) is a signaling lipid, which is involved in several cellular processes including cell growth, proliferation, migration and apoptosis. The associations of serum S1P levels with cardiac geometry and function are still not clear. We investigated the associations of S1P with cardiac structure and systolic function in a population-based sample. METHODS AND RESULTS We performed cross-sectional analyses of 858 subjects (467 men; 54.4%), aged 22 to 81 years, from a sub-sample of the population-based Study of Health in Pomerania (SHIP-TREND-0). We analyzed the associations of serum S1P with structural and systolic function left ventricular (LV) and left atrial (LA) parameters as determined by magnetic resonance imaging (MRI) using sex-stratified multivariable-adjusted linear regression models. In men, MRI data showed that a 1 µmol/L lower S1P concentration was associated with an 18.1 mL (95% confidence interval [CI] 3.66-32.6; p = 0.014) larger LV end-diastolic volume (LVEDV), a 0.46 mm (95% CI 0.04-0.89; p = 0.034) greater LV wall thickness (LVWT) and a 16.3 g (95% CI 6.55-26.1; p = 0.001) higher LV mass (LVM). S1P was also associated with a 13.3 mL/beat (95% CI 4.49-22.1; p = 0.003) greater LV stroke volume (LVSV), an 18.7 cJ (95% CI 6.43-30.9; p = 0.003) greater LV stroke work (LVSW) and a 12.6 mL (95% CI 1.03-24.3; p = 0.033) larger LA end-diastolic volume (LAEDV). We did not find any significant associations in women. CONCLUSIONS In this population-based sample, lower levels of S1P were associated with higher LV wall thickness and mass, larger LV and LA chamber sizes and greater stroke volume and work of the LV in men, but not in women. Our results indicate that lower levels of S1P were associated with parameters related with cardiac geometry and systolic function in men, but not in women.
Collapse
Affiliation(s)
- Jan Schielke
- Department of Internal Medicine B, Cardiology, Angiology, Pneumology and Internal Intensive Care Medicine, University Medicine Greifswald, Ferdinand-Sauerbruch-Straße, 17475, Greifswald, Germany
| | - Till Ittermann
- German Centre for Cardiovascular Research (DZHK), Partner Site Greifswald, Greifswald, Germany
- Department of Study of Health in Pomerania/Clinical-Epidemiological Research, Institute for Community Medicine, University Medicine Greifswald, Greifswald, Germany
| | - Stefan Groß
- Department of Internal Medicine B, Cardiology, Angiology, Pneumology and Internal Intensive Care Medicine, University Medicine Greifswald, Ferdinand-Sauerbruch-Straße, 17475, Greifswald, Germany
- German Centre for Cardiovascular Research (DZHK), Partner Site Greifswald, Greifswald, Germany
| | - Eileen Moritz
- German Centre for Cardiovascular Research (DZHK), Partner Site Greifswald, Greifswald, Germany
- Department of General Pharmacology, Institute of Pharmacology, University Medicine Greifswald, Greifswald, Germany
| | - Matthias Nauck
- German Centre for Cardiovascular Research (DZHK), Partner Site Greifswald, Greifswald, Germany
- Institute of Clinical Chemistry and Laboratory Medicine, University Medicine Greifswald, Greifswald, Germany
| | - Nele Friedrich
- German Centre for Cardiovascular Research (DZHK), Partner Site Greifswald, Greifswald, Germany
- Institute of Clinical Chemistry and Laboratory Medicine, University Medicine Greifswald, Greifswald, Germany
| | - Edzard Schwedhelm
- Institute of Clinical Pharmacology and Toxicology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
- German Centre for Cardiovascular Research (DZHK), Partnerartner Site Hamburg/Kiel/Lübeck, Hamburg, Germany
| | - Bernhard H Rauch
- Department of Human Medicine, Section of Pharmacology and Toxicology, Carl Von Ossietzky University of Oldenburg, Oldenburg, Germany
| | - Henry Völzke
- German Centre for Cardiovascular Research (DZHK), Partner Site Greifswald, Greifswald, Germany
- Department of Study of Health in Pomerania/Clinical-Epidemiological Research, Institute for Community Medicine, University Medicine Greifswald, Greifswald, Germany
| | - Robin Bülow
- German Centre for Cardiovascular Research (DZHK), Partner Site Greifswald, Greifswald, Germany
- Institute of Diagnostic Radiology and Neuroradiology, University Medicine Greifswald, Greifswald, Germany
| | - Bishwas Chamling
- Department of Internal Medicine B, Cardiology, Angiology, Pneumology and Internal Intensive Care Medicine, University Medicine Greifswald, Ferdinand-Sauerbruch-Straße, 17475, Greifswald, Germany
- Division of Cardiovascular Imaging, Department of Cardiology I, University Hospital Münster, Münster, Germany
| | - Stephan Burkhard Felix
- Department of Internal Medicine B, Cardiology, Angiology, Pneumology and Internal Intensive Care Medicine, University Medicine Greifswald, Ferdinand-Sauerbruch-Straße, 17475, Greifswald, Germany
- German Centre for Cardiovascular Research (DZHK), Partner Site Greifswald, Greifswald, Germany
| | - Martin Bahls
- Department of Internal Medicine B, Cardiology, Angiology, Pneumology and Internal Intensive Care Medicine, University Medicine Greifswald, Ferdinand-Sauerbruch-Straße, 17475, Greifswald, Germany
- German Centre for Cardiovascular Research (DZHK), Partner Site Greifswald, Greifswald, Germany
| | - Marcus Dörr
- Department of Internal Medicine B, Cardiology, Angiology, Pneumology and Internal Intensive Care Medicine, University Medicine Greifswald, Ferdinand-Sauerbruch-Straße, 17475, Greifswald, Germany
- German Centre for Cardiovascular Research (DZHK), Partner Site Greifswald, Greifswald, Germany
| | - Marcello Ricardo Paulista Markus
- Department of Internal Medicine B, Cardiology, Angiology, Pneumology and Internal Intensive Care Medicine, University Medicine Greifswald, Ferdinand-Sauerbruch-Straße, 17475, Greifswald, Germany.
- German Centre for Cardiovascular Research (DZHK), Partner Site Greifswald, Greifswald, Germany.
- German Center for Diabetes Research (DZD) Partner Site Greifswald, Greifswald, Germany.
| |
Collapse
|
41
|
Basu S, Yu H, Murrow JR, Hallow KM. Understanding heterogeneous mechanisms of heart failure with preserved ejection fraction through cardiorenal mathematical modeling. PLoS Comput Biol 2023; 19:e1011598. [PMID: 37956217 PMCID: PMC10703410 DOI: 10.1371/journal.pcbi.1011598] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2023] [Revised: 12/07/2023] [Accepted: 10/13/2023] [Indexed: 11/15/2023] Open
Abstract
In contrast to heart failure (HF) with reduced ejection fraction (HFrEF), effective interventions for HF with preserved ejection fraction (HFpEF) have proven elusive, in part because it is a heterogeneous syndrome with incompletely understood pathophysiology. This study utilized mathematical modeling to evaluate mechanisms distinguishing HFpEF and HFrEF. HF was defined as a state of chronically elevated left ventricle end diastolic pressure (LVEDP > 20mmHg). First, using a previously developed cardiorenal model, sensitivities of LVEDP to potential contributing mechanisms of HFpEF, including increased myocardial, arterial, or venous stiffness, slowed ventricular relaxation, reduced LV contractility, hypertension, or reduced venous capacitance, were evaluated. Elevated LV stiffness was identified as the most sensitive factor. Large LV stiffness increases alone, or milder increases combined with either decreased LV contractility, increased arterial stiffness, or hypertension, could increase LVEDP into the HF range without reducing EF. We then evaluated effects of these mechanisms on mechanical signals of cardiac outward remodeling, and tested the ability to maintain stable EF (as opposed to progressive EF decline) under two remodeling assumptions: LV passive stress-driven vs. strain-driven remodeling. While elevated LV stiffness increased LVEDP and LV wall stress, it mitigated wall strain rise for a given LVEDP. This suggests that if LV strain drives outward remodeling, a stiffer myocardium will experience less strain and less outward dilatation when additional factors such as impaired contractility, hypertension, or arterial stiffening exacerbate LVEDP, allowing EF to remain normal even at high filling pressures. Thus, HFpEF heterogeneity may result from a range of different pathologic mechanisms occurring in an already stiffened myocardium. Together, these simulations further support LV stiffening as a critical mechanism contributing to elevated cardiac filling pressures; support LV passive strain as the outward dilatation signal; offer an explanation for HFpEF heterogeneity; and provide a mechanistic explanation distinguishing between HFpEF and HFrEF.
Collapse
Affiliation(s)
- Sanchita Basu
- School of Chemical, Materials, and Biomedical Engineering, University of Georgia, Athens, Georgia, United States of America
| | - Hongtao Yu
- School of Chemical, Materials, and Biomedical Engineering, University of Georgia, Athens, Georgia, United States of America
- Clinical Pharmacology and Quantitative Pharmacology, Clinical Pharmacology & Safety Sciences, R&D, AstraZeneca, Gaithersburg, Maryland, United States of America
| | - Jonathan R. Murrow
- Department of Cardiology, Piedmont Athens Regional Hospital, Athens, Georgia, United States of America
| | - K. Melissa Hallow
- School of Chemical, Materials, and Biomedical Engineering, University of Georgia, Athens, Georgia, United States of America
- Department of Epidemiology and Biostatistics, University of Georgia, Athens, Georgia, United States of America
| |
Collapse
|
42
|
Li Y, Tian Y, Shi S, Hou X, Hao H, Ma M, Ning N, Yuan Y, Wang X, Liu H, Wang L. Epac1 participates in β 1-adrenoreceptor autoantibody-mediated decreased autophagic flux in cardiomyocytes. BIOCHIMICA ET BIOPHYSICA ACTA. MOLECULAR CELL RESEARCH 2023; 1870:119512. [PMID: 37315585 DOI: 10.1016/j.bbamcr.2023.119512] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/16/2023] [Revised: 04/29/2023] [Accepted: 06/03/2023] [Indexed: 06/16/2023]
Abstract
Decreased autophagic flux in cardiomyocytes is an important mechanism by which the β1-adrenoreceptor (β1-AR) autoantibody (β1-AA) induces heart failure. A previous study found that β1-AA imparts its biological effects via the β1-AR/Gs/AC/cAMP/PKA canonical signaling pathway, but PKA inhibition does not completely reverse β1-AA-induced reduction in autophagy in myocardial tissues, suggesting that other signaling molecules participate in this process. This study confirmed that Epac1 upregulation is indeed involved β1-AA-induced decreased cardiomyocyte autophagy through CE3F4 pretreatment, Epac1 siRNA transfection, western blot and immunofluorescence methods. On this basis, we constructed β1-AR and β2-AR knockout mice, and used receptor knockout mice, β1-AR selective blocker (atenolol), and the β2-AR/Gi-biased agonist ICI 118551 to show that β1-AA upregulated Epac1 expression through β1-AR and β2-AR to inhibit autophagy, and biased activation of β2-AR/Gi signaling downregulated myocardial Epac1 expression to reverse β1-AA-induced myocardial autophagy inhibition. This study aimed to test the hypothesis that Epac1 acts as another effector downstream of cAMP on β1-AA-induced reduction in cardiomyocyte autophagy, and β1-AA upregulates myocardial Epac1 expression through β1-AR and β2-AR, and biased activation of the β2-AR/Gi signaling pathway can reverse β1-AA-induced myocardial autophagy inhibition. This study provides new ideas and therapeutic targets for the prevention and treatment of cardiovascular diseases related to dysregulated autophagy.
Collapse
Affiliation(s)
- Yang Li
- Basic Medical Sciences Center, Shanxi Medical University, Taiyuan, PR China
| | - Yuan Tian
- Basic Medical Sciences Center, Shanxi Medical University, Taiyuan, PR China
| | - Shu Shi
- Basic Medical Sciences Center, Shanxi Medical University, Taiyuan, PR China
| | - Xiaohong Hou
- Basic Medical Sciences Center, Shanxi Medical University, Taiyuan, PR China
| | - Haihu Hao
- Department of Orthopedics, Shanxi Bethune Hospital, Shanxi Academy of Medical Sciences, Taiyuan, PR China
| | - Mingxia Ma
- Basic Medical Sciences Center, Shanxi Medical University, Taiyuan, PR China
| | - Na Ning
- Basic Medical Sciences Center, Shanxi Medical University, Taiyuan, PR China
| | - Yuan Yuan
- Basic Medical Sciences Center, Shanxi Medical University, Taiyuan, PR China
| | - Xiaohui Wang
- Basic Medical Sciences Center, Shanxi Medical University, Taiyuan, PR China; Key Laboratory of Cellular Physiology (Shanxi Medical University), Taiyuan, PR China
| | - Huirong Liu
- Department of Physiology and Pathophysiology, School of Basic Medical Sciences, Capital Medical University, Beijing, PR China.
| | - Li Wang
- Basic Medical Sciences Center, Shanxi Medical University, Taiyuan, PR China; Key Laboratory of Cellular Physiology (Shanxi Medical University), Taiyuan, PR China.
| |
Collapse
|
43
|
Carvalho A, Ji Z, Zhang R, Zuo W, Qu Y, Chen X, Tao Z, Ji J, Yao Y, Ma G. Inhibition of miR-195-3p protects against cardiac dysfunction and fibrosis after myocardial infarction. Int J Cardiol 2023; 387:131128. [PMID: 37356730 DOI: 10.1016/j.ijcard.2023.131128] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/07/2023] [Revised: 06/13/2023] [Accepted: 06/19/2023] [Indexed: 06/27/2023]
Abstract
Cardiac fibrosis following myocardial infarction is a major risk factor for heart failure. Recent evidence suggests that miR-195-3p is up-regulated in fibrotic diseases, including kidney and liver fibrosis. However, its function and underlying mechanisms in cardiac fibrosis after MI remain unknown. To investigate the role of miR-195-3p in MI-induced cardiac fibrosis, we established acute MI models by ligating adult C57B/L6 mice LAD coronary artery while sham-operated mice were used as controls. In vivo inhibition of miR-195-3p was conducted by intramyocardial injection of AAV9-anti-miR-195-3p. In vitro overexpression and inhibition of miR-195-3p were performed by transfecting cultured Cardiac Fibroblasts (CFs) with synthetic miRNA mimic and inhibitor. Our results showed that MI induced the expression of miR-195-3p and that inhibition of miR-195-3p reduced myofibroblast differentiation and collagen deposition and protected cardiac function. In vitro stimulation of CFs with TGF-β1 resulted in a significant increase in miR-195-3p expression. Inhibition of miR-195-3p attenuated the TGF-β1-induced expression of ECM proteins, migration, and proliferation. PTEN expression was significantly reduced in the hearts of MI mice, in activated CFs, and in CFs transfected with miR-195-3p mimic. Inhibition of miR-195-3p markedly restored PTEN expression in MI mice and TGF-β1-treated CFs. In conclusion, this study highlights the crucial role of miR-195-3p in promoting cardiac fibrosis and dysfunction after MI. Inhibiting miR-195-3p could be a promising therapeutic strategy for preventing cardiac fibrosis and preserving cardiac function after MI. Additionally, the study sheds light on the mechanisms underlying the effects of miR-195-3p on fibrosis, including its regulation of PTEN/AKT pathway.
Collapse
Affiliation(s)
- Abdlay Carvalho
- Department of Cardiology, Zhongda Hospital, School of Medicine, Southeast University, Dingjiaqiao No. 87, Nanjing 210009, Jiangsu, China
| | - Zhenjun Ji
- Department of Cardiology, Zhongda Hospital, School of Medicine, Southeast University, Dingjiaqiao No. 87, Nanjing 210009, Jiangsu, China
| | - Rui Zhang
- Department of Cardiology, Zhongda Hospital, School of Medicine, Southeast University, Dingjiaqiao No. 87, Nanjing 210009, Jiangsu, China
| | - Wenjie Zuo
- Department of Cardiology, Zhongda Hospital, School of Medicine, Southeast University, Dingjiaqiao No. 87, Nanjing 210009, Jiangsu, China
| | - Yangyang Qu
- Department of Cardiology, Zhongda Hospital, School of Medicine, Southeast University, Dingjiaqiao No. 87, Nanjing 210009, Jiangsu, China
| | - Xi Chen
- Department of Cardiology, Zhongda Hospital, School of Medicine, Southeast University, Dingjiaqiao No. 87, Nanjing 210009, Jiangsu, China
| | - Zaixiao Tao
- Department of Cardiology, Zhongda Hospital, School of Medicine, Southeast University, Dingjiaqiao No. 87, Nanjing 210009, Jiangsu, China
| | - Jingjing Ji
- Department of Cardiology, Zhongda Hospital, School of Medicine, Southeast University, Dingjiaqiao No. 87, Nanjing 210009, Jiangsu, China
| | - Yuyu Yao
- Department of Cardiology, Zhongda Hospital, School of Medicine, Southeast University, Dingjiaqiao No. 87, Nanjing 210009, Jiangsu, China
| | - Genshan Ma
- Department of Cardiology, Zhongda Hospital, School of Medicine, Southeast University, Dingjiaqiao No. 87, Nanjing 210009, Jiangsu, China.
| |
Collapse
|
44
|
Park SY, Kong MG, Moon I, Park HW, Choi HO, Seo HS, Cho YH, Lee NH, Lee KY, Jang HJ, Kim JS, Choi IJ, Suh J. Clinical efficacy of angiotensin receptor-neprilysin inhibitor in de novo heart failure with reduced ejection fraction. Korean J Intern Med 2023; 38:692-703. [PMID: 37648226 PMCID: PMC10493438 DOI: 10.3904/kjim.2023.065] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/08/2023] [Revised: 04/22/2023] [Accepted: 06/09/2023] [Indexed: 09/01/2023] Open
Abstract
BACKGROUND/AIMS We aimed to analyze the efficacy of angiotensin receptor-neprilysin inhibitor (ARNI) by the disease course of heart failure (HF). METHODS We evaluated 227 patients with HF in a multi-center retrospective cohort that included those with left ventricular ejection fraction (LVEF) ≤ 40% undergoing ARNI treatment. The patients were divided into patients with newly diagnosed HF with ARNI treatment initiated within 6 months of diagnosis (de novo HF group) and those who were diagnosed or admitted for HF exacerbation for more than 6 months prior to initiation of ARNI treatment (prior HF group). The primary outcome was a composite of cardiovascular death and worsening HF, including hospitalization or an emergency visit for HF aggravation within 12 months. RESULTS No significant differences in baseline characteristics were reported between the de novo and prior HF groups. The prior HF group was significantly associated with a higher primary outcome (23.9 vs. 9.4%) than the de novo HF group (adjusted hazard ratio 2.52, 95% confidence interval 1.06-5.96, p = 0.036), although on a higher initial dose. The de novo HF group showed better LVEF improvement after 1 year (12.0% vs 7.4%, p = 0.010). Further, the discontinuation rate of diuretics after 1 year was numerically higher in the de novo group than the prior HF group (34.4 vs 18.5%, p = 0.064). CONCLUSION The de novo HF group had a lower risk of the primary composite outcome than the prior HF group in patients with reduced ejection fraction who were treated with ARNI.
Collapse
Affiliation(s)
- Su Yeong Park
- Division of Cardiology, Department of Internal Medicine, Soonchunhyang University Bucheon Hospital, Soonchunhyang University College of Medicine, Bucheon, Korea
| | - Min Gyu Kong
- Division of Cardiology, Department of Internal Medicine, Soonchunhyang University Bucheon Hospital, Soonchunhyang University College of Medicine, Bucheon, Korea
| | - Inki Moon
- Division of Cardiology, Department of Internal Medicine, Soonchunhyang University Bucheon Hospital, Soonchunhyang University College of Medicine, Bucheon, Korea
| | - Hyun Woo Park
- Division of Cardiology, Department of Internal Medicine, Soonchunhyang University Bucheon Hospital, Soonchunhyang University College of Medicine, Bucheon, Korea
| | - Hyung-Oh Choi
- Division of Cardiology, Department of Internal Medicine, Soonchunhyang University Bucheon Hospital, Soonchunhyang University College of Medicine, Bucheon, Korea
| | - Hye Sun Seo
- Division of Cardiology, Department of Internal Medicine, Soonchunhyang University Bucheon Hospital, Soonchunhyang University College of Medicine, Bucheon, Korea
| | - Yoon Haeng Cho
- Division of Cardiology, Department of Internal Medicine, Soonchunhyang University Bucheon Hospital, Soonchunhyang University College of Medicine, Bucheon, Korea
| | - Nae-Hee Lee
- Division of Cardiology, Department of Internal Medicine, Soonchunhyang University Bucheon Hospital, Soonchunhyang University College of Medicine, Bucheon, Korea
| | - Kwan Yong Lee
- Cardiovascular Center and Cardiology Division, Seoul St. Mary’s Hospital, The Catholic University of Korea, Seoul, Korea
- Cardiovascular Research Institute for Intractable Disease, College of Medicine, The Catholic University of Korea, Seoul, Korea
| | - Ho-Jun Jang
- Division of Cardiology, Department of Internal Medicine, Sejong General Hospital, Bucheon, Korea
| | - Je Sang Kim
- Division of Cardiology, Department of Internal Medicine, Dongguk University Ilsan Hospital, Dongguk University College of Medicine, Goyang, Korea
| | - Ik Jun Choi
- Division of Cardiology, Department of Internal Medicine, Incheon St. Mary’s Hospital, The Catholic University of Korea, Incheon, Korea
| | - Jon Suh
- Division of Cardiology, Department of Internal Medicine, Soonchunhyang University Bucheon Hospital, Soonchunhyang University College of Medicine, Bucheon, Korea
| |
Collapse
|
45
|
Jadhav U, Nair T, Mohanan P, Chopra V, Kerkar P, Das Biswas A, Hazra PK, Zalte N, Sugumaran A, Mohanasundaram S. Impact of Mineralocorticoid Receptor Antagonists in the Treatment of Heart Failure: Targeting the Heart Failure Cascade. Cureus 2023; 15:e45241. [PMID: 37849613 PMCID: PMC10578196 DOI: 10.7759/cureus.45241] [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] [Accepted: 09/14/2023] [Indexed: 10/19/2023] Open
Abstract
Epidemiological data from the Indian subcontinent on the burden of Heart failure (HF) is scarce. Mineralocorticoid receptor antagonists (MRAs) are usually used in the management of HF and hypertension. A consortium of experts reviewed and opined on the pathophysiological role of aldosterone in HF and its cascading effects on the heart in terms of cardiac fibrosis, cardiac hypertrophy, and remodeling, increased propensity to cause arrhythmias in addition to its effect on sodium and water retention. This expert opinion document highlights the various mechanisms of action of MRAs. It provides clinical experience and practice-based expert opinion on the use of spironolactone and eplerenone in patients with HF. The role of MRAs in diabetic patients with HF has also been profiled.
Collapse
Affiliation(s)
- Uday Jadhav
- Department of Cardiology, Mahatma Gandhi Mission (MGM) New Bombay Hospital, Navi Mumbai, IND
| | - Tiny Nair
- Department of Cardiology, PRS Hospital, Trivandrum, IND
| | | | - Vijay Chopra
- Department of Cardiology, Max Super Speciality Hospital, New Delhi, IND
| | - Prafulla Kerkar
- Department of Cardiology, Asian Heart Institute, Mumbai, IND
| | - Arup Das Biswas
- Department of Cardiology, Institute of Post-graduate Medical Education and Research and Seth Sukhlal Karnani Memorial (IPGMER-SSKM) Hospital, Kolkata, IND
| | - Prakash K Hazra
- Department of Cardiology, AMRI Hospitals Limited, Kolkata, IND
| | | | | | | |
Collapse
|
46
|
Robison RD, Singh M, Jiang L, Riester M, Duprey M, McGeary JE, Goyal P, Wu WC, Erqou S, Zullo A, Rudolph JL, Rogus-Pulia N. Acute Antipsychotic Use and Presence of Dysphagia Among Older Veterans with Heart Failure. J Am Med Dir Assoc 2023; 24:1303-1310. [PMID: 37478895 PMCID: PMC10527768 DOI: 10.1016/j.jamda.2023.06.009] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/29/2022] [Revised: 06/02/2023] [Accepted: 06/12/2023] [Indexed: 07/23/2023]
Abstract
OBJECTIVE Examine whether new antipsychotic (AP) exposure is associated with dysphagia in hospitalized patients with heart failure (HF). DESIGN Retrospective cohort. SETTINGS AND PARTICIPANTS AP-naïve Veterans hospitalized with HF and subsequently discharged to a skilled nursing facility (SNF) between October 1, 2010, and November 30, 2019. METHODS We linked Veterans Health Administration (VHA) electronic medical records with Centers for Medicare & Medicaid (CMS) Minimum Data Set (MDS) version 3.0 assessments and CMS claims. The exposure variable was administration of ≥1 dose of a typical or atypical AP during hospitalization. Our main outcome measure was dysphagia presence defined by (1) inpatient dysphagia diagnosis codes and (2) the SNF admission MDS 3.0 swallowing-related items to examine post-acute care dysphagia status. Inverse probability of treatment weighting was used for risk adjustment. RESULTS The analytic cohort consisted of 29,591 Veterans (mean age 78.5 ± 10.0 years; female 2.9%; n = 865). Acute APs were administered to 9.9% (n = 2941). Those receiving APs had differences in prior dementia [37.1%, n = 1091, vs 22.3%, n = 5942; standardized mean difference (SMD) = 0.33] and hospital delirium diagnoses (7.7%, n = 227 vs 2.8%, n = 754; SMD = 0.22). Acute AP exposure was associated with nearly double the risk for hospital dysphagia diagnosis codes [adjusted (adj.) relative risk (RR) 1.9, 95% CI 1.8, 2.1]. At the SNF admission MDS assessment, acute AP administration during hospitalization was associated with an increased dysphagia risk (adj. RR 1.2, 95% CI 1.0, 1.5) both in the oral (adj. RR 1.7, 95% CI 1.2, 2.0) and pharyngeal phases (adj. RR 1.3, 95% CI 1.0, 1.7). CONCLUSIONS AND IMPLICATIONS In this retrospective study, AP medication exposure was associated with increased dysphagia coding and MDS assessment. Considering other adverse effects, acute AP should be cautiously administered during hospitalization, particularly in those with dementia. Swallowing function is critical to hydration, nutrition, and medical management of HF; therefore, when acute APs are initiated, a swallow evaluation should be considered.
Collapse
Affiliation(s)
- Raele Donetha Robison
- Department of Medicine, University of Wisconsin-Madison School of Medicine and Public Health (SMPH), Madison, WI, USA
| | - Mriganka Singh
- Center of Innovation in Long Term Services and Supports (LTSS-COIN), Providence VA Medical Center, Providence, RI, USA; Warren Alpert Medical School of Brown University, Providence, RI, USA
| | - Lan Jiang
- Center of Innovation in Long Term Services and Supports (LTSS-COIN), Providence VA Medical Center, Providence, RI, USA
| | - Melissa Riester
- Department of Health Services, Policy, and Practice, Brown University School of Public Health, Providence, RI, USA
| | - Matthew Duprey
- Center of Innovation in Long Term Services and Supports (LTSS-COIN), Providence VA Medical Center, Providence, RI, USA
| | - John E McGeary
- Center of Innovation in Long Term Services and Supports (LTSS-COIN), Providence VA Medical Center, Providence, RI, USA; Warren Alpert Medical School of Brown University, Providence, RI, USA
| | - Parag Goyal
- Division of Cardiology and Division of General Internal Medicine, Department of Medicine, Weill Cornell Medicine, New York, NY, USA
| | - Wen-Chih Wu
- Warren Alpert Medical School of Brown University, Providence, RI, USA; Department of Epidemiology, Brown University School of Public Health, Providence, RI, USA
| | - Sebhat Erqou
- Warren Alpert Medical School of Brown University, Providence, RI, USA; Division of Cardiology, Providence VA Medical Center, Providence, RI, USA; Lifespan Cardiovascular Institute, Providence, RI, USA
| | - Andrew Zullo
- Center of Innovation in Long Term Services and Supports (LTSS-COIN), Providence VA Medical Center, Providence, RI, USA; Department of Health Services, Policy, and Practice, Brown University School of Public Health, Providence, RI, USA; Department of Epidemiology, Brown University School of Public Health, Providence, RI, USA; Center for Gerontology and Healthcare Research, Brown University School of Public Health, Providence, RI, USA
| | - James L Rudolph
- Center of Innovation in Long Term Services and Supports (LTSS-COIN), Providence VA Medical Center, Providence, RI, USA; Warren Alpert Medical School of Brown University, Providence, RI, USA; Department of Health Services, Policy, and Practice, Brown University School of Public Health, Providence, RI, USA; Center for Gerontology and Healthcare Research, Brown University School of Public Health, Providence, RI, USA
| | - Nicole Rogus-Pulia
- Department of Medicine, University of Wisconsin-Madison School of Medicine and Public Health (SMPH), Madison, WI, USA; Geriatric Research Education and Clinical Center, William S. Middleton Memorial Veterans Hospital, Madison, WI, USA.
| |
Collapse
|
47
|
Phadumdeo VM, Mallare BL, Hund TJ, Weinberg SH. Long-term changes in heart rate and electrical remodeling contribute to alternans formation in heart failure: a patient-specific in silico study. Am J Physiol Heart Circ Physiol 2023; 325:H414-H431. [PMID: 37417871 DOI: 10.1152/ajpheart.00220.2023] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/18/2023] [Revised: 06/26/2023] [Accepted: 06/29/2023] [Indexed: 07/08/2023]
Abstract
Individuals with chronic heart failure (CHF) have an increased risk of ventricular arrhythmias, which has been linked to pathological cellular remodeling and may also be mediated by changes in heart rate. Heart rate typically fluctuates on a timescale ranging from seconds to hours, termed heart rate variability (HRV). This variability is reduced in CHF, and this HRV reduction is associated with a greater risk for arrhythmias. Furthermore, variations in heart rate influence the formation of proarrhythmic alternans, a beat-to-beat alternation in the action potential duration (APD), or intracellular calcium (Ca). In this study, we investigate how long-term changes in heart rate and electrical remodeling associated with CHF influence alternans formation. We measure key statistical properties of the RR-interval sequences from ECGs of individuals with normal sinus rhythm (NSR) and CHF. Patient-specific RR-interval sequences and synthetic sequences (randomly generated to mimicking these statistical properties) are used as the pacing protocol for a discrete time-coupled map model that governs APD and intracellular Ca handling of a single cardiac myocyte, modified to account for pathological electrical remodeling in CHF. Patient-specific simulations show that beat-to-beat differences in APD vary temporally in both populations, with alternans formation more prevalent in CHF. Parameter studies using synthetic sequences demonstrate that increasing the autocorrelation time or mean RR-interval reduces APD alternations, whereas increasing the RR-interval standard deviation leads to higher alternans magnitudes. Importantly, we find that although both the CHF-associated changes in heart rate and electrical remodeling influence alternans formation, variations in heart rate may be more influential.NEW & NOTEWORTHY Using patient-specific data, we show that both the changes in heart rate and electrical remodeling associated with chronic heart failure influence the formation of proarrhythmic alternans in the heart.
Collapse
Affiliation(s)
- Vrishti M Phadumdeo
- Department of Biomedical Engineering, The Ohio State University, Columbus, Ohio, United States
| | - Brianna L Mallare
- Department of Biomedical Engineering, The Ohio State University, Columbus, Ohio, United States
| | - Thomas J Hund
- Department of Biomedical Engineering, The Ohio State University, Columbus, Ohio, United States
- Dorothy M. Davis Heart and Lung Research Institute, The Ohio State University, Columbus, Ohio, United States
- Department of Internal Medicine, The Ohio State University, Columbus, Ohio, United States
| | - Seth H Weinberg
- Department of Biomedical Engineering, The Ohio State University, Columbus, Ohio, United States
- Dorothy M. Davis Heart and Lung Research Institute, The Ohio State University, Columbus, Ohio, United States
| |
Collapse
|
48
|
Suades R, Vilella-Figuerola A, Padró T, Mirabet S, Badimon L. Red Blood Cells and Endothelium Derived Circulating Extracellular Vesicles in Health and Chronic Heart Failure: A Focus on Phosphatidylserine Dynamics in Vesiculation. Int J Mol Sci 2023; 24:11824. [PMID: 37511585 PMCID: PMC10380787 DOI: 10.3390/ijms241411824] [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: 06/27/2023] [Revised: 07/19/2023] [Accepted: 07/21/2023] [Indexed: 07/30/2023] Open
Abstract
Circulating extracellular microvesicles (cEVs) are characterised by presenting surface antigens of parental cells. Since their biogenesis involves the translocation of phosphatidylserine (PS) from the inner to the outer leaflet of the plasma membrane, exposed PS has been considered as a recognition hallmark of cEVs. However, not all cEVs externalise PS. In this study, we have phenotypically and quantitatively characterised cEVs by flow cytometry, paying special attention to the proportions of PS in chronic heart failure patients (cHF; n = 119) and a reference non-HF group (n = 21). PS--cEVs were predominantly found in both groups. Parental markers showed differential pattern depending on the PS exposure. Endothelium-derived and connexin 43-rich cEVs were mainly PS--cEVs and significantly increased in cHF. On the contrary, platelet-derived cEVs were mostly PS+ and were increased in the non-HF group. We observed similar levels of PS+- and PS--cEVs in non-HF subjects when analysing immune cell-derived Evs, but there was a subset-specific difference in cHF patients. Indeed, those cEVs carrying CD45+, CD29+, CD11b+, and CD15+ were mainly PS+-cEVs, while those carrying CD14+, CD3+, and CD56+ were mainly PS--cEVs. In conclusion, endothelial and red blood cells are stressed in cHF patients, as detected by a high shedding of cEVs. Despite PS+-cEVs and PS--cEVs representing two distinct cEV populations, their release and potential function as both biomarkers and shuttles for cell communication seem unrelated to their PS content.
Collapse
Affiliation(s)
- Rosa Suades
- Cardiovascular Program ICCC, Research Institute of Hospital Santa Creu i Sant Pau, IIB Sant Pau, 08049 Barcelona, Spain
- Centro de Investigación Biomédica en Red en Enfermedades Cardiovasculares (CIBERCV), Instituto de Salud Carlos III (ISCIII), 28029 Madrid, Spain
| | - Alba Vilella-Figuerola
- Cardiovascular Program ICCC, Research Institute of Hospital Santa Creu i Sant Pau, IIB Sant Pau, 08049 Barcelona, Spain
| | - Teresa Padró
- Cardiovascular Program ICCC, Research Institute of Hospital Santa Creu i Sant Pau, IIB Sant Pau, 08049 Barcelona, Spain
- Centro de Investigación Biomédica en Red en Enfermedades Cardiovasculares (CIBERCV), Instituto de Salud Carlos III (ISCIII), 28029 Madrid, Spain
| | - Sonia Mirabet
- Centro de Investigación Biomédica en Red en Enfermedades Cardiovasculares (CIBERCV), Instituto de Salud Carlos III (ISCIII), 28029 Madrid, Spain
- Cardiology Department, Hospital Santa Creu i Sant Pau, 08025 Barcelona, Spain
| | - Lina Badimon
- Cardiovascular Program ICCC, Research Institute of Hospital Santa Creu i Sant Pau, IIB Sant Pau, 08049 Barcelona, Spain
- Centro de Investigación Biomédica en Red en Enfermedades Cardiovasculares (CIBERCV), Instituto de Salud Carlos III (ISCIII), 28029 Madrid, Spain
- Cardiovascular Research Chair, Universitat Autònoma de Barcelona (UAB), 08193 Barcelona, Spain
| |
Collapse
|
49
|
Dmour BA, Costache AD, Dmour A, Huzum B, Duca ȘT, Chetran A, Miftode RȘ, Afrăsânie I, Tuchiluș C, Cianga CM, Botnariu G, Șerban LI, Ciocoiu M, Bădescu CM, Costache II. Could Endothelin-1 Be a Promising Neurohormonal Biomarker in Acute Heart Failure? Diagnostics (Basel) 2023; 13:2277. [PMID: 37443671 DOI: 10.3390/diagnostics13132277] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2023] [Revised: 06/20/2023] [Accepted: 07/03/2023] [Indexed: 07/15/2023] Open
Abstract
Acute heart failure (AHF) is a life-threatening condition with high morbidity and mortality. Even though this pathology has been extensively researched, there are still challenges in establishing an accurate and early diagnosis, determining the long- and short-term prognosis and choosing a targeted therapeutic strategy. The use of reliable biomarkers to support clinical judgment has been shown to improve the management of AHF patients. Despite a large pool of interesting candidate biomarkers, endothelin-1 (ET-1) appears to be involved in multiple aspects of AHF pathogenesis that include neurohormonal activation, cardiac remodeling, endothelial dysfunction, inflammation, atherosclerosis and alteration of the renal function. Since its discovery, numerous studies have shown that the level of ET-1 is associated with the severity of symptoms and cardiac dysfunction in this pathology. The purpose of this paper is to review the existing information on ET-1 and answer the question of whether this neurohormone could be a promising biomarker in AHF.
Collapse
Affiliation(s)
- Bianca-Ana Dmour
- Department of Internal Medicine, "Grigore T. Popa" University of Medicine and Pharmacy, 700115 Iași, Romania
| | - Alexandru Dan Costache
- Department of Internal Medicine, "Grigore T. Popa" University of Medicine and Pharmacy, 700115 Iași, Romania
- Department of Cardiovascular Rehabilitation, Clinical Rehabilitation Hospital, 700661 Iași, Romania
| | - Awad Dmour
- Department of Orthopedics and Traumatology, "Grigore T. Popa" University of Medicine and Pharmacy, 700115 Iași, Romania
- Department of Orthopaedics and Traumatology, "St. Spiridon" County Clinical Emergency Hospital, 700111 Iași, Romania
| | - Bogdan Huzum
- Department of Orthopaedics and Traumatology, "St. Spiridon" County Clinical Emergency Hospital, 700111 Iași, Romania
- Department of Physiology, "Grigore T. Popa" University of Medicine and Pharmacy, 700115 Iași, Romania
| | - Ștefania Teodora Duca
- Department of Internal Medicine, "Grigore T. Popa" University of Medicine and Pharmacy, 700115 Iași, Romania
- Cardiology Clinic, "St. Spiridon" County Clinical Emergency Hospital, 700111 Iași, Romania
| | - Adriana Chetran
- Department of Internal Medicine, "Grigore T. Popa" University of Medicine and Pharmacy, 700115 Iași, Romania
- Cardiology Clinic, "St. Spiridon" County Clinical Emergency Hospital, 700111 Iași, Romania
| | - Radu Ștefan Miftode
- Department of Internal Medicine, "Grigore T. Popa" University of Medicine and Pharmacy, 700115 Iași, Romania
- Cardiology Clinic, "St. Spiridon" County Clinical Emergency Hospital, 700111 Iași, Romania
| | - Irina Afrăsânie
- Department of Internal Medicine, "Grigore T. Popa" University of Medicine and Pharmacy, 700115 Iași, Romania
- Cardiology Clinic, "St. Spiridon" County Clinical Emergency Hospital, 700111 Iași, Romania
| | - Cristina Tuchiluș
- Department of Microbiology, "Grigore T. Popa" University of Medicine and Pharmacy, 700115 Iași, Romania
- Microbiology Laboratory, "St. Spiridon" County Clinical Emergency Hospital, 700111 Iași, Romania
| | - Corina Maria Cianga
- Immunology Laboratory, "St. Spiridon" County Clinical Emergency Hospital, 700111 Iași, Romania
- Department of Immunology, "Grigore T. Popa" University of Medicine and Pharmacy, 700115 Iași, Romania
| | - Gina Botnariu
- Unit of Diabetes, Nutrition and Metabolic Diseases, "Grigore T. Popa" University of Medicine and Pharmacy, 700115 Iași, Romania
- Clinical Center of Diabetes, Nutrition and Metabolic Diseases, "St. Spiridon" County Clinical Emergency Hospital, 700111 Iași, Romania
| | - Lăcrămioara Ionela Șerban
- Department of Physiology, "Grigore T. Popa" University of Medicine and Pharmacy, 700115 Iași, Romania
| | - Manuela Ciocoiu
- Department of Morpho-Functional Sciences II, "Grigore T. Popa" University of Medicine and Pharmacy, 700115 Iași, Romania
| | - Codruța Minerva Bădescu
- Department of Internal Medicine, "Grigore T. Popa" University of Medicine and Pharmacy, 700115 Iași, Romania
- Internal Medicine Clinic, "St. Spiridon" County Clinical Emergency Hospital, 700111 Iași, Romania
| | - Irina Iuliana Costache
- Department of Internal Medicine, "Grigore T. Popa" University of Medicine and Pharmacy, 700115 Iași, Romania
- Cardiology Clinic, "St. Spiridon" County Clinical Emergency Hospital, 700111 Iași, Romania
| |
Collapse
|
50
|
Appadurai V, Safdur T, Narang A. Assessment of Right Ventricle Function and Tricuspid Regurgitation in Heart Failure: Current Advances in Diagnosis and Imaging. Heart Fail Clin 2023; 19:317-328. [PMID: 37230647 DOI: 10.1016/j.hfc.2023.02.002] [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] [Indexed: 05/27/2023]
Abstract
Right ventricular (RV) systolic dysfunction increases mortality among heart failure patients, and therefore, accurate diagnosis and monitoring is paramount. RV anatomy and function are complex, usually requiring a combination of imaging modalities to completely quantitate volumes and function. Tricuspid regurgitation usually occurs with RV dysfunction, and quantifying this valvular lesion also may require multiple imaging modalities. Echocardiography is the first-line imaging tool for identifying RV dysfunction, with cardiac MRI and cardiac computed tomography adding valuable additional information.
Collapse
Affiliation(s)
- Vinesh Appadurai
- Bluhm Cardiovascular Institute, Northwestern University, 676 North St Clair Street Suite 19-100 Galter Pavilion, Chicago, IL 60611, USA; School of Medicine, The University of Queensland, St Lucia, QLD, 4067 Australia
| | - Taimur Safdur
- Bluhm Cardiovascular Institute, Northwestern University, 676 North St Clair Street Suite 19-100 Galter Pavilion, Chicago, IL 60611, USA
| | - Akhil Narang
- Bluhm Cardiovascular Institute, Northwestern University, 676 North St Clair Street Suite 19-100 Galter Pavilion, Chicago, IL 60611, USA.
| |
Collapse
|