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Yang JW, Ma L, Zhang Z, Xiong R, Meng QY, Huang HL, Bo Zeng W, Bai T, Wang ZT. Sound Touch Elastography for Noninvasive Assessment of Liver Stiffness in Patients With Chronic Heart Failure. Am J Cardiol 2024; 212:127-132. [PMID: 38169159 DOI: 10.1016/j.amjcard.2023.09.058] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/26/2023] [Revised: 09/07/2023] [Accepted: 09/18/2023] [Indexed: 01/05/2024]
Abstract
Heart failure (HF) can damage various organs, including the liver, a phenomenon known as "cardiohepatic syndrome." The latter is characterized by liver congestion and hepatic artery hypoperfusion, which can lead to liver damage. In this study, we aimed to assess liver damage quantitatively in chronic HF (CHF) with sound touch elastography (STE). A total of 150 subjects were enrolled, including HF with reduced ejection fraction (HFrEF) groups (left ventricular ejection fraction ≤40%, n = 45), HF with mildly reduced ejection fraction (HFmrEF) groups (left ventricular ejection fraction between 41% and 49%, n = 40), and right-sided HF (RHF) groups (n = 25); normal groups (n = 40). Liver stiffness measurement (LSM) was performed in all subjects by STE. The other hepatic parameters were also measured. The LSM was 5.4 ± 1.1 kPa in normal subjects and increased slightly to 5.9 ± 0.7 kPa in patients with HFmrEF. However, the HFrEF and RHF groups had significantly higher LSMs of 8.4 ± 2.0 kPa and 10.3 ± 2.7 kPa, respectively. The LSM of HFrEF was significantly higher than that of HFmrEF, whereas the increase in LSM in patients with RHF was significant relative to HFmrEF and HFrEF. In addition, the other parameters showed abnormal values in only RHF and HFrEF. In conclusion, STE is a useful clinical technique for the noninvasive evaluation of liver stiffness associated with CHF, which could help patients with CHF manage their treatment regimens.
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Affiliation(s)
- Jing-Wu Yang
- Department of Ultrasound, Guangdong Second Provincial General Hospital, No. 466, Xingang Middle Road, Haizhu District, Guangzhou, China
| | - Li Ma
- Department of Ultrasound, Guangdong Second Provincial General Hospital, No. 466, Xingang Middle Road, Haizhu District, Guangzhou, China
| | - Zhen Zhang
- Department of Oncology, Affiliated Hospital of Hunan Academy of Traditional Chinese Medicine, Changsha, China
| | - Ran Xiong
- Department of Ultrasound, Guangdong Second Provincial General Hospital, No. 466, Xingang Middle Road, Haizhu District, Guangzhou, China
| | - Qing-Yang Meng
- Department of Ultrasound, Guangdong Second Provincial General Hospital, No. 466, Xingang Middle Road, Haizhu District, Guangzhou, China
| | - Hui-Long Huang
- Department of Ultrasound, Guangdong Second Provincial General Hospital, No. 466, Xingang Middle Road, Haizhu District, Guangzhou, China
| | - Wei- Bo Zeng
- Department of Ultrasound, Guangdong Second Provincial General Hospital, No. 466, Xingang Middle Road, Haizhu District, Guangzhou, China
| | - Tong Bai
- Department of Ultrasound, Guangdong Second Provincial General Hospital, No. 466, Xingang Middle Road, Haizhu District, Guangzhou, China
| | - Zheng-Tian Wang
- Department of The First Outpatient, General Hospital of Southern Theater Command, Guangzhou, China.
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Geng C, Mao YC, Qi SF, Song K, Wang HF, Zhang ZY, Tian QB. Mineralocorticoid receptor antagonists for chronic heart failure: a meta-analysis focusing on the number needed to treat. Front Cardiovasc Med 2023; 10:1236008. [PMID: 38028498 PMCID: PMC10657990 DOI: 10.3389/fcvm.2023.1236008] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/07/2023] [Accepted: 10/19/2023] [Indexed: 12/01/2023] Open
Abstract
Aims Recent studies have shown that mineralocorticoid receptor antagonists (MRAs) can decrease mortality in patients with heart failure; however, the application of MRAs in current clinical practice is limited because of adverse effects such as hyperkalemia that occur with treatment. Therefore, this meta-analysis used the number needed to treat (NNT) to assess the efficacy and safety of MRAs in patients with chronic heart failure. Methods We meta-analysed randomized controlled trials (RCTs) which contrasted the impacts of MRAs with placebo. As of March 2023, all articles are published in English. The primary outcome was major adverse cardiovascular events (MACE), and secondary outcomes included all-cause mortality, cardiovascular death, myocardial infarction (MI), stroke, and adverse events. Results We incorporated seven studies with a total of 9,056 patients, 4,512 of whom received MRAs and 4,544 of whom received a placebo, with a mean follow-up period of 2.1 years. MACE, all-cause mortality, and cardiovascular mortality were all reduced by MRAs, with corresponding numbers needed to treat for benefit (NNTB) of 37, 28, and 34; as well as no impact on MI or stroke. MRAs increased the incidence of hyperkalemia and gynecomastia, with the corresponding mean number needed to treat for harm (NNTH) of 18 and 52. Conclusions This study showed that enabling one patient with HF to avoid MACE required treating 37 patients with MRAs for 2.1 years. MRAs reduce MACE, all-cause mortality, and cardiovascular death; however, they increase the risk of hyperkalemia and gynecomastia.
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Affiliation(s)
| | | | | | | | | | | | - Qing-Bao Tian
- Hebei Key Laboratory of Environment and Human Health, Department of Epidemiology and Statistics, School of Public Health, Hebei Medical University, Shijiazhuang, China
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Kourek C, Briasoulis A, Karatzanos E, Zouganeli V, Psarra K, Pratikaki M, Alevra-Prokopiou A, Skoularigis J, Xanthopoulos A, Nanas S, Dimopoulos S. The Effects of a Cardiac Rehabilitation Program on Endothelial Progenitor Cells and Inflammatory Profile in Patients with Chronic Heart Failure of Different Severity. J Clin Med 2023; 12:6592. [PMID: 37892730 PMCID: PMC10607596 DOI: 10.3390/jcm12206592] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/15/2023] [Revised: 10/06/2023] [Accepted: 10/17/2023] [Indexed: 10/29/2023] Open
Abstract
Endothelial dysfunction and inflammation are common pathophysiological characteristics of chronic heart failure (CHF). Endothelial progenitor cells (EPCs) are recognized as useful markers of vascular damage and endothelial repair. The aim of this study was to investigate the effects of a cardiac rehabilitation program on EPCs and inflammatory profile in CHF patients of different severity. Forty-four patients with stable CHF underwent a 36-session cardiac rehabilitation program. They were separated into two different subgroups each time, according to the median peak VO2, predicted peak VO2, VE/VCO2 slope, and ejection fraction. EPCs, C-reactive protein (CRP), interleukin 6 (IL-6), interleukin 10 (IL-10), and vascular endothelial growth factor (VEGF) were measured. Flow cytometry was used for the quantification of EPCs. Mobilization of EPCs increased and the inflammatory profile improved within each severity group (p < 0.05) after the cardiac rehabilitation program, but there were no statistically significant differences between groups (p > 0.05). A 36-session cardiac rehabilitation program has similar beneficial effects on the mobilization of EPCs and on the inflammatory profile in patients with CHF of different severity.
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Affiliation(s)
- Christos Kourek
- Clinical Ergospirometry, Exercise & Rehabilitation Laboratory, 1st Critical Care Medicine Department, Evangelismos Hospital, National and Kapodistrian University of Athens, 10676 Athens, Greece; (C.K.); (E.K.); (S.N.)
- Department of Cardiology, 417 Army Share Fund Hospital of Athens (NIMTS), 11521 Athens, Greece
| | - Alexandros Briasoulis
- Department of Clinical Therapeutics, Faculty of Medicine, Alexandra Hospital, National and Kapodistrian University of Athens, 11528 Athens, Greece;
- Division of Cardiovascular Medicine, Section of Heart Failure and Transplantation, University of Iowa Hospitals and Clinics, Iowa, IA 52242, USA
| | - Eleftherios Karatzanos
- Clinical Ergospirometry, Exercise & Rehabilitation Laboratory, 1st Critical Care Medicine Department, Evangelismos Hospital, National and Kapodistrian University of Athens, 10676 Athens, Greece; (C.K.); (E.K.); (S.N.)
| | - Virginia Zouganeli
- Second Cardiology Department, Attikon University Hospital, Medical School, National and Kapodistrian University of Athens, 12462 Athens, Greece;
| | - Katherina Psarra
- Immunology and Histocompatibility Department, Evangelismos Hospital, 10676 Athens, Greece;
| | - Maria Pratikaki
- Clinical Biochemistry Department, Evangelismos Hospital, 10676 Athens, Greece; (M.P.); (A.A.-P.)
| | | | - John Skoularigis
- Department of Cardiology, University Hospital of Larissa, 41334 Larissa, Greece; (J.S.); (A.X.)
| | - Andrew Xanthopoulos
- Department of Cardiology, University Hospital of Larissa, 41334 Larissa, Greece; (J.S.); (A.X.)
| | - Serafim Nanas
- Clinical Ergospirometry, Exercise & Rehabilitation Laboratory, 1st Critical Care Medicine Department, Evangelismos Hospital, National and Kapodistrian University of Athens, 10676 Athens, Greece; (C.K.); (E.K.); (S.N.)
| | - Stavros Dimopoulos
- Clinical Ergospirometry, Exercise & Rehabilitation Laboratory, 1st Critical Care Medicine Department, Evangelismos Hospital, National and Kapodistrian University of Athens, 10676 Athens, Greece; (C.K.); (E.K.); (S.N.)
- Cardiac Surgery Intensive Care Unit, Onassis Cardiac Surgery Center, 17674 Athens, Greece
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Grześk G, Witczyńska A, Węglarz M, Wołowiec Ł, Nowaczyk J, Grześk E, Nowaczyk A. Soluble Guanylyl Cyclase Activators-Promising Therapeutic Option in the Pharmacotherapy of Heart Failure and Pulmonary Hypertension. Molecules 2023; 28:molecules28020861. [PMID: 36677920 PMCID: PMC9862932 DOI: 10.3390/molecules28020861] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 11/05/2022] [Revised: 12/26/2022] [Accepted: 01/13/2023] [Indexed: 01/18/2023]
Abstract
Endogenous nitric oxide (NO)-dependent vascular relaxation plays a leading role in the homeostasis of the cardiovascular, pulmonary, and vascular systems and organs, such as the kidneys, brain, and liver. The mechanism of the intracellular action of NO in blood vessels involves the stimulation of the activity of the soluble cytosolic form of guanylyl cyclase (soluble guanylyl cyclase, sGC), increasing the level of cyclic 3'-5'-guanosine monophosphate (cGMP) in smooth muscle and subsequent vasodilation. In recent years, a new group of drugs, soluble guanylyl cyclase stimulators, has found its way into clinical practice. Based on the CHEST-1 and PATENT-1 trials, riociguat was introduced into clinical practice for treating chronic thromboembolic pulmonary hypertension (CTEPH). In January 2021, the FDA approved the use of another drug, vericiguat, for the treatment of heart failure.
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Affiliation(s)
- Grzegorz Grześk
- Department of Cardiology and Clinical Pharmacology, Faculty of Health Sciences, Ludwik Rydygier Colle-gium Medicum in Bydgoszcz, Nicolaus Copernicus University, 75 Ujejskiego St., 85-168 Bydgoszcz, Poland
| | - Adrianna Witczyńska
- Department of Organic Chemistry, Faculty of Pharmacy, Ludwik Rydygier Collegium Medicum in Byd-goszcz, Nicolaus Copernicus University in Toruń, 2 dr. A. Jurasza St., 85-094 Bydgoszcz, Poland
- Correspondence:
| | - Magdalena Węglarz
- Department of Cardiology and Clinical Pharmacology, Faculty of Health Sciences, Ludwik Rydygier Colle-gium Medicum in Bydgoszcz, Nicolaus Copernicus University, 75 Ujejskiego St., 85-168 Bydgoszcz, Poland
| | - Łukasz Wołowiec
- Department of Cardiology and Clinical Pharmacology, Faculty of Health Sciences, Ludwik Rydygier Colle-gium Medicum in Bydgoszcz, Nicolaus Copernicus University, 75 Ujejskiego St., 85-168 Bydgoszcz, Poland
| | - Jacek Nowaczyk
- Physical Chemistry and Chemistry of Polymers, Faculty of Chemistry, Nicolaus Copernicus University, 7 Gagarina St., 87-100 Toruń, Poland
| | - Elżbieta Grześk
- Department of Pediatrics, Hematology and Oncology, Faculty of Medicine, Ludwik Rydygier Collegium Medicum in Bydgoszcz, Nicolaus Copernicus University, 9 Skłodowskiej-Curie St., 85-094 Bydgoszcz, Poland
| | - Alicja Nowaczyk
- Department of Organic Chemistry, Faculty of Pharmacy, Ludwik Rydygier Collegium Medicum in Byd-goszcz, Nicolaus Copernicus University in Toruń, 2 dr. A. Jurasza St., 85-094 Bydgoszcz, Poland
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Chen L, Pan L, Zhang Y, Chen Y, Su Y, Luo Y, Wu Z, Zheng W, Cai S, Liu X, Wu X. Qishen Yiqi dropping pills improve cardiomyocyte hypertrophy via the lncRNA TINCR/miR-193b-3p/RORA axis. J Thorac Dis 2022; 14:4372-4383. [PMID: 36524095 PMCID: PMC9745534 DOI: 10.21037/jtd-22-1322] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2022] [Accepted: 10/13/2022] [Indexed: 10/18/2023]
Abstract
BACKGROUND This study was designed to explore the therapeutic effect and mechanism of action of Qishen Yiqi dropping pills (QYDP) in chronic heart failure (CHF) via a long non-coding RNA (lncRNA)-microRNA (miRNA)-messenger RNA (mRNA) axis. Here, the mechanism of action of the lncRNA terminal differentiation-induced non-coding RNA (TINCR), miR-193b-3p, and RAR-related orphan receptor A (RORA) mRNA was analyzed in an angiotensin (Ang) II-induced H9C2 cardiomyocyte hypertrophy model treated with QYDP. METHODS Reverse transcription-quantitative polymerase chain reaction (RT-qPCR) was used to analyze the gene expression changes of lncRNA, miRNA, and mRNA in H9C2 induced by QYDP on Ang II. The Gene Expression Omnibus (GEO) was used to analyze differentially expressed genes (DEGs) potentially affecting CHF progression. Cell Counting Kit-8 (CCK-8) was used to analyze the effect of QYDP on the proliferation of H9C2, RNA pull-down was used to analyze the binding of lncRNA and miRNA, and dual luciferase was used to analyze the targeting of miRNA and lncRNA or mRNA. RESULTS Ang II induced TINCR and RORA downregulation, miR-193b-3p upregulation, and hypertrophy in the H9C2 cardiomyocytes, which were alleviated by QYDP. In contrast, TINCR inhibition reversed the effects of QYDP by increasing miR-193b-3p expression and downregulating RORA expression. According to subsequent double luciferase and RNA pull-down experiments, TINCR adsorbed miR-193b-3p by acting as a competitive endogenous RNA sponge and miR-193b-3p directly targeted RORA. Lastly, we showed that the Ang-II-induced inhibition of TINCR and RORA expression and promotion of cardiac hypertrophy were both reversed by a TINCR overexpression plasmid (ov-TINCR), whereas the effects of ov-TINCR were suppressed by a miR-193b-3p mimic. CONCLUSIONS Administration of QYDP improves Ang II-induced H9C2 cardiomyocyte hypertrophy and increase cell proliferation rate through the TINCR/miR-193b-3p/RORA axis.
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Affiliation(s)
- Lei Chen
- Department of Cardiology, the Second Affiliated Hospital of Hainan Medical College, Haikou, China
| | - Lihua Pan
- Department of Cardiology, the Second Affiliated Hospital of Hainan Medical College, Haikou, China
| | - Yuansheng Zhang
- Department of Cardiology, the Second Affiliated Hospital of Hainan Medical College, Haikou, China
| | - Yuewu Chen
- Department of Cardiology, the Second Affiliated Hospital of Hainan Medical College, Haikou, China
| | - Yangshen Su
- Department of Cardiology, the Second Affiliated Hospital of Hainan Medical College, Haikou, China
| | - Ying Luo
- Department of Cardiology, the Second Affiliated Hospital of Hainan Medical College, Haikou, China
| | - Zengfan Wu
- Department of Cardiology, the Second Affiliated Hospital of Hainan Medical College, Haikou, China
| | - Wanling Zheng
- Department of Cardiology, the Second Affiliated Hospital of Hainan Medical College, Haikou, China
| | - Shikang Cai
- Department of Cardiology, the Second Affiliated Hospital of Hainan Medical College, Haikou, China
| | - Xianxia Liu
- Department of Cardiology, the Second Affiliated Hospital of Hainan Medical College, Haikou, China
| | - Xiaoyan Wu
- Department of Cardiology, the Second Affiliated Hospital of Hainan Medical College, Haikou, China
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Luo Y, Chen J, Chen Y, Su Y, Wu X, Zheng W, Liu X, Chen L. Qishen Yiqi dropping pills improve isoproterenol-induced cardiomyocyte hypertrophy by regulating X-inactive specific transcript (XIST) expression in rats. J Thorac Dis 2022; 14:2213-2223. [PMID: 35813728 PMCID: PMC9264057 DOI: 10.21037/jtd-22-606] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/02/2022] [Accepted: 06/17/2022] [Indexed: 12/15/2022]
Abstract
Background This study aimed to explore the potential mechanism of Qishen Yiqi dropping pills (QYDPs) in the treatment of chronic heart failure (CHF) by regulating the expression of lncRNAs during CHF. Methods Differences in the expression of the long non-coding RNA (lncRNA), X-inactive specific transcript (XIST), in an isoproterenol (ISO)-induced cardiomyocyte hypertrophy model treated with QYDPs was analyzed by reverse transcription quantitative polymerase chain reaction (RT-qPCR). A cell counting kit-8 (CCK8) assay, flow cytometry (FCM), and enzyme linked immunosorbent assay (ELISA) were used to analyze the protective effects of QYDPs on the proliferation rate, apoptosis, myocardial enzyme, oxidative stress, and inflammation of cardiomyocytes, as well as the molecular mechanism of XIST. Results Our results showed that in the ISO-induced cardiomyocyte hypertrophy model, XIST expression and apoptosis were increased, the cell proliferation rate was decreased, and myocardial enzyme levels increased [i.e., increased lactate dehydrogenase (LDH) and creatine kinase (CK) levels]. Furthermore, cellular oxidative stress [i.e., increased malondialdehyde (MDA) levels and decreased superoxide dismutase (SOD) levels] and inflammatory response [i.e., increased interleukin (IL)-1β, IL-6, and tumor necrosis factor (TNF)-α protein secretion] were also promoted. QYDP treatment effectively mitigated the effects of ISO induction. Subsequently, we found that suppressing XIST expression reversed the effect of ISO induction, whereas overexpression (ov) of XIST enhanced the effect of ISO induction. Finally, this study confirmed that QYDP treatment improved the ISO-induced decrease in proliferation, apoptosis, and promotion of oxidative stress and inflammatory response in cardiomyocytes, whereas ov of XIST partially negated the effect of QYDPs. Conclusions QYDPs protected H9c2 cells from ISO-induced damage by downregulating XIST expression.
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Affiliation(s)
- Ying Luo
- Department of Cardiology, the Second Affiliated Hospital of Hainan Medical College, Haikou, China
| | - Jiaxian Chen
- Department of Cardiology, the Second Affiliated Hospital of Hainan Medical College, Haikou, China
| | - Yuewu Chen
- Department of Cardiology, the Second Affiliated Hospital of Hainan Medical College, Haikou, China
| | - Yangshen Su
- Department of Cardiology, the Second Affiliated Hospital of Hainan Medical College, Haikou, China
| | - Xiaoyan Wu
- Department of Cardiology, the Second Affiliated Hospital of Hainan Medical College, Haikou, China
| | - Wanling Zheng
- Department of Cardiology, the Second Affiliated Hospital of Hainan Medical College, Haikou, China
| | - Xianxia Liu
- Department of Cardiology, the Second Affiliated Hospital of Hainan Medical College, Haikou, China
| | - Lei Chen
- Department of Cardiology, the Second Affiliated Hospital of Hainan Medical College, Haikou, China
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Li Y, Zheng Q, Cui C, Liu Y, Hu Y, Huang D, Wang Y, Liu J, Liu L. Application value of myocardial work technology by non-invasive echocardiography in evaluating left ventricular function in patients with chronic heart failure. Quant Imaging Med Surg 2022; 12:244-256. [PMID: 34993075 DOI: 10.21037/qims-20-1038] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/09/2020] [Accepted: 06/29/2021] [Indexed: 02/04/2023]
Abstract
BACKGROUND Accurate evaluation of left ventricular (LV) systolic function is the premise for diagnosing and treating chronic heart failure. This study aimed to explore the incremental value of echocardiographic myocardial work in evaluating the LV systolic dysfunction in patients with chronic heart failure. METHODS A total of 206 participants were enrolled, including 155 patients with chronic heart failure and 51 healthy controls (HC). The chronic heart failure patients were divided into three groups according to LV ejection fraction (LVEF): Heart failure with preserved ejection fraction (HFpEF group, 54 cases, LVEF ≥50%), heart failure with mid-range ejection fraction (HFmrEF group, 50 cases, 40%≤ LVEF <50%), and heart failure with reduced ejection fraction (HFrEF group, 51 cases, LVEF <40%). Except for the conventional echocardiographic parameters, the left ventricular myocardial work parameters, including the global myocardial work index (GWI), global constructive work (GCW), global wasted work (GWW), and global work efficiency (GWE), were calculated in the study participants. One-way analysis of variance test followed by Fisher's least significant difference (LSD) t-test were used to obtain parameters with significant differences, which were then fed into a machine learning model established for subsequent multi-classification of the four groups. The selected myocardial work parameters with high importance rankings resulting from the machine learning model were further compared with the traditional LVEF in the multi-classification of the four groups. RESULTS All conventional echocardiographic parameters were significantly different between the HFmrEF and HFrEF groups, but only E/e', left atrium showed notable differences between the HFpEF and HC groups (P<0.05). All myocardial work parameters were markedly different between the four groups (P<0.05). LVEF and GWI were more important than the other parameters according to the multi-classification machine learning model. The multi-classification diagnostic performances of LVEF, GWI, and LVEF + GWI were 82%, 88%, and 98%, respectively, which confirmed that GWI + LVEF could complementarily improve the diagnosis accuracy in classifying the four groups, with a performance increase of approximately 10% than each individually. CONCLUSIONS GWI can play a complementary role to LVEF in the early diagnosis of HFpEF patients from the HC group and improve the clinical evaluation accuracy in chronic heart failure patients. Echocardiographic myocardial work should be utilized along with conventional LVEF to evaluate the systolic function of chronic heart failure patients in clinical practice.
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Affiliation(s)
- Yanan Li
- Department of Ultrasound, Henan Province People's Hospital, Fuwai Central China Cardiovascular Hospital, People's Hospital of Zhengzhou University, Zhengzhou, China
| | - Qiang Zheng
- School of Computer and Control Engineering, Yantai University, Yantai, China
| | - Cunying Cui
- Department of Ultrasound, Henan Province People's Hospital, Fuwai Central China Cardiovascular Hospital, People's Hospital of Zhengzhou University, Zhengzhou, China
| | - Yuanyuan Liu
- Department of Ultrasound, Henan Province People's Hospital, Fuwai Central China Cardiovascular Hospital, People's Hospital of Zhengzhou University, Zhengzhou, China
| | - Yanbin Hu
- Department of Ultrasound, Henan Province People's Hospital, Fuwai Central China Cardiovascular Hospital, People's Hospital of Zhengzhou University, Zhengzhou, China
| | - Danqing Huang
- Department of Ultrasound, Henan Province People's Hospital, Fuwai Central China Cardiovascular Hospital, People's Hospital of Zhengzhou University, Zhengzhou, China
| | - Ying Wang
- Department of Ultrasound, Henan Province People's Hospital, Fuwai Central China Cardiovascular Hospital, People's Hospital of Zhengzhou University, Zhengzhou, China
| | - Jun Liu
- Department of Cardiology, Henan Province People's Hospital, Fuwai Central China Cardiovascular Hospital, People's Hospital of Zhengzhou University, Zhengzhou, China
| | - Lin Liu
- Department of Ultrasound, Henan Province People's Hospital, Fuwai Central China Cardiovascular Hospital, People's Hospital of Zhengzhou University, Zhengzhou, China
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Lin F, Huang Y, An D, Zhan Q, Wang P, Lai W, Zeng Q, Dong S, Ren H, Xu D. Iron deficiency is an independent risk factor of increased myocardial energy expenditure in chronic heart failure patients. Ann Palliat Med 2021; 10:12061-12071. [PMID: 35016401 DOI: 10.21037/apm-21-2297] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/23/2021] [Accepted: 12/08/2021] [Indexed: 11/06/2022]
Abstract
BACKGROUND Chronic heart failure (CHF) is a major public health burden and is associated with high morbidity, mortality, and cost. Recent studies demonstrated iron metabolism and myocardial energy metabolism were altered in CHF patients. In this study, we aimed to analyze the effects and correlations of iron metabolism on myocardial energy metabolism in CHF. METHODS One hundred and thirty patients with CHF [age: 66.2±11.5 years, males: 58.5% and New York Heart Association (NYHA) class (II/III/IV): 67/43/20] were included. Serum concentrations of ferritin, transferrin saturation (Tsat), and soluble transferrin receptor (sTfR) were quantified as the indexes of iron metabolism, and echocardiography was used to assess myocardial energy expenditure (MEE) levels. Iron deficiency (ID) was defined as ferritin <100 or 100-300 µg/L with Tsat <20%. RESULTS Patients with CHF were divided into two groups based on iron status. The prevalence of ID in CHF was 36.9%, and increased with the severity of CHF, reaching 80.0% in those with NYHA class IV (NYHA class II/III/IV: 17.9% vs. 46.5% vs. 80.0%, P=0.000). The demographic characteristics [age, sex, body mass index (BMI), blood pressure, and heart rate] and hemoglobin (HGB) concentrations in two groups were similar (all P>0.05). MEE was significantly higher in the ID group (92.7±23.0 vs. 65.6±20.8 cal/min, P=0.000), while NYHA classes II and III was significantly higher in the ID group (71.6±16.4 vs. 60.3±14.8 cal/min, P=0.022; 88.9±10.4 vs. 69.1±20.1 cal/min, P=0.000). In univariable linear regression models, the presence of ID, higher NYHA class, increased N-terminal pro-B-type natriuretic peptide (NT-proBNP), sTfR, left ventricular internal diastolic diameter (LVIDd), as well as reduced ferritin, Tsat levels, and lower left ventricular ejection fraction (LVEF) were associated with elevated MEE levels (all P<0.05). In multivariable regression models, the presence of ID, reduced Tsat. and increased sTfR remained independent predictors of elevated MEE levels after adjustment for all variables that showed a significant association with MEE (all P<0.05). CONCLUSIONS The prevalence of ID is high in CHF and is associated with the severity of cardiac dysfunction. The presence of ID as well as reduced Tsat and increased sTfR concentrations are associated with elevated MEE levels in CHF.
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Affiliation(s)
- Feng Lin
- State Key Laboratory of Organ Failure Research, Department of Cardiology, Nanfang Hospital, Southern Medical University, Guangzhou, China; Department of Cardiology, Shenzhen People's Hospital, Shenzhen, China
| | - Yuli Huang
- State Key Laboratory of Organ Failure Research, Department of Cardiology, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Dongqi An
- State Key Laboratory of Organ Failure Research, Department of Cardiology, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Qiong Zhan
- State Key Laboratory of Organ Failure Research, Department of Cardiology, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Peng Wang
- State Key Laboratory of Organ Failure Research, Department of Cardiology, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Wenyan Lai
- State Key Laboratory of Organ Failure Research, Department of Cardiology, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Qingchun Zeng
- State Key Laboratory of Organ Failure Research, Department of Cardiology, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Shaohong Dong
- Department of Cardiology, Shenzhen People's Hospital, Shenzhen, China
| | - Hao Ren
- State Key Laboratory of Organ Failure Research, Department of Cardiology, Nanfang Hospital, Southern Medical University, Guangzhou, China; Department of Rheumatology, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Dingli Xu
- State Key Laboratory of Organ Failure Research, Department of Cardiology, Nanfang Hospital, Southern Medical University, Guangzhou, China
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Reina-Couto M, Pereira-Terra P, Quelhas-Santos J, Silva-Pereira C, Albino-Teixeira A, Sousa T. Inflammation in Human Heart Failure: Major Mediators and Therapeutic Targets. Front Physiol 2021; 12:746494. [PMID: 34707513 PMCID: PMC8543018 DOI: 10.3389/fphys.2021.746494] [Citation(s) in RCA: 46] [Impact Index Per Article: 15.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/23/2021] [Accepted: 09/20/2021] [Indexed: 12/28/2022] Open
Abstract
Inflammation has been recognized as a major pathophysiological contributor to the entire spectrum of human heart failure (HF), including HF with reduced ejection fraction, HF with preserved ejection fraction, acute HF and cardiogenic shock. Nevertheless, the results of several trials attempting anti-inflammatory strategies in HF patients have not been consistent or motivating and the clinical implementation of anti-inflammatory treatments for HF still requires larger and longer trials, as well as novel and/or more specific drugs. The present work reviews the different inflammatory mechanisms contributing to each type of HF, the major inflammatory mediators involved, namely tumor necrosis factor alpha, the interleukins 1, 6, 8, 10, 18, and 33, C-reactive protein and the enzymes myeloperoxidase and inducible nitric oxide synthase, and their effects on heart function. Furthermore, several trials targeting these mediators or involving other anti-inflammatory treatments in human HF are also described and analyzed. Future therapeutic advances will likely involve tailored anti-inflammatory treatments according to the patient's inflammatory profile, as well as the development of resolution pharmacology aimed at stimulating resolution of inflammation pathways in HF.
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Affiliation(s)
- Marta Reina-Couto
- Departamento de Biomedicina – Unidade de Farmacologia e Terapêutica, Faculdade de Medicina, Universidade do Porto, Porto, Portugal
- Centro de Investigação Farmacológica e Inovação Medicamentosa, Universidade do Porto (MedInUP), Porto, Portugal
- Departamento de Medicina Intensiva, Centro Hospitalar e Universitário São João, Porto, Portugal
| | - Patrícia Pereira-Terra
- Departamento de Biomedicina – Unidade de Farmacologia e Terapêutica, Faculdade de Medicina, Universidade do Porto, Porto, Portugal
| | - Janete Quelhas-Santos
- Departamento de Biomedicina – Unidade de Farmacologia e Terapêutica, Faculdade de Medicina, Universidade do Porto, Porto, Portugal
| | - Carolina Silva-Pereira
- Departamento de Biomedicina – Unidade de Farmacologia e Terapêutica, Faculdade de Medicina, Universidade do Porto, Porto, Portugal
- Centro de Investigação Farmacológica e Inovação Medicamentosa, Universidade do Porto (MedInUP), Porto, Portugal
| | - António Albino-Teixeira
- Departamento de Biomedicina – Unidade de Farmacologia e Terapêutica, Faculdade de Medicina, Universidade do Porto, Porto, Portugal
- Centro de Investigação Farmacológica e Inovação Medicamentosa, Universidade do Porto (MedInUP), Porto, Portugal
| | - Teresa Sousa
- Departamento de Biomedicina – Unidade de Farmacologia e Terapêutica, Faculdade de Medicina, Universidade do Porto, Porto, Portugal
- Centro de Investigação Farmacológica e Inovação Medicamentosa, Universidade do Porto (MedInUP), Porto, Portugal
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Grześk G, Nowaczyk A. Current Modulation of Guanylate Cyclase Pathway Activity-Mechanism and Clinical Implications. Molecules 2021; 26:molecules26113418. [PMID: 34200064 PMCID: PMC8200204 DOI: 10.3390/molecules26113418] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/22/2021] [Revised: 05/25/2021] [Accepted: 06/02/2021] [Indexed: 02/07/2023] Open
Abstract
For years, guanylate cyclase seemed to be homogenic and tissue nonspecific enzyme; however, in the last few years, in light of preclinical and clinical trials, it became an interesting target for pharmacological intervention. There are several possible options leading to an increase in cyclic guanosine monophosphate concentrations. The first one is related to the uses of analogues of natriuretic peptides. The second is related to increasing levels of natriuretic peptides by the inhibition of degradation. The third leads to an increase in cyclic guanosine monophosphate concentration by the inhibition of its degradation by the inhibition of phosphodiesterase type 5. The last option involves increasing the concentration of cyclic guanosine monophosphate by the additional direct activation of soluble guanylate cyclase. Treatment based on the modulation of guanylate cyclase function is one of the most promising technologies in pharmacology. Pharmacological intervention is stable, effective and safe. Especially interesting is the role of stimulators and activators of soluble guanylate cyclase, which are able to increase the enzymatic activity to generate cyclic guanosine monophosphate independently of nitric oxide. Moreover, most of these agents are effective in chronic treatment in heart failure patients and pulmonary hypertension, and have potential to be a first line option.
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Affiliation(s)
- Grzegorz Grześk
- Department of Cardiology and Clinical Pharmacology, Faculty of Health Sciences, Ludwik Rydygier Collegium Medicum in Bydgoszcz, Nicolaus Copernicus University in Toruń, 75 Ujejskiego St., 85-168 Bydgoszcz, Poland;
| | - Alicja Nowaczyk
- Department of Organic Chemistry, Faculty of Pharmacy, Ludwik Rydygier Collegium Medicum in Bydgoszcz, Nicolaus Copernicus University in Toruń, 2 dr. A. Jurasza St., 85-094 Bydgoszcz, Poland
- Correspondence: ; Tel.: +48-52-585-3904
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Hu L, Xu YN, Wang Q, Liu MJ, Zhang P, Zhao LT, Liu F, Zhao DY, Pei HN, Yao XB, Hu HG. Aerobic exercise improves cardiac function in rats with chronic heart failure through inhibition of the long non-coding RNA metastasis-associated lung adenocarcinoma transcript 1 (MALAT1). Ann Transl Med 2021; 9:340. [PMID: 33708967 PMCID: PMC7944272 DOI: 10.21037/atm-20-8250] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 01/17/2023]
Abstract
Background To explore the beneficial effects and underlying mechanisms of aerobic exercise on chronic heart failure (CHF). Methods A CHF rat model was induced via left anterior descending coronary artery ligation. Four weeks post-surgery, CHF rats received aerobic exercise training over an 8-week period and cardiac function indexes including xxx were analyzed. To investigate the mechanisms involved in the aerobic exercise-induced benefits on CHF, overexpression of the long non-coding RNA MALAT1 was examined both in vivo and in vitro. Furthermore, the interaction between MALAT1 and the microRNA miR-150-5p and the downstream PI3K/Akt signaling pathway was investigated. Results Compared to the control group, the CHF rats showed evidence of left ventricular dysfunction including aggravated cardiac function indexes and lung to body weight ratio. The Masson staining demonstrated a significant degree of blue-stained fibrotic myocardial tissue in CHF rats compared to control rats. Furthermore, the levels of collagen I and collagen II were also markedly increased in CHF rats. Aerobic exercise improved cardiac function and left ventricular remodeling in rats with CHF. There was a significant reduction in the levels of the reactive oxygen species (ROS), inflammatory cytokines including TNF-α, IL-6, and IL-1β, and inflammatory mediums containing the matrix metalloproteinases (MMPs) MMP-2 and MMP-9. Moreover, CHF rats receiving aerobic exercise showed decreased myocardial apoptosis and increased expression of autophagy-related proteins including beclin-1 and LC3B-II. Overexpression of the lncRNA MALAT1 eliminated all the beneficial effects related to aerobic exercise in CHF rats. Subsequent investigations demonstrated that miR-150-5p expression was up-regulated in CHF-Tr rats and down-regulated in CHF-Tr-MALAT1 rats. Furthermore, the downstream PI3K/Akt signaling pathway was re-activated in CHF-Tr-MALAT1 rats. In vitro experiments revealed that overexpression of MALAT1 reduced the miR-150-5p levels, resulting in increased cellular apoptosis and less autophagy. In addition, overexpression of MALAT1 suppressed the downstream PI3K/Akt signaling pathway. Restoring miR-150-5p level with a miR-150-5p mimic decreased the cellular apoptosis and increased autophagy, and the downstream PI3K/Akt signaling pathway was re-activated. Conclusions Aerobic exercise improved cardiac function through inhibition of the lncRNA MALAT1 in CHF, and the potential mechanisms may be mediated via the miR-150-5p/PI3K/Akt signaling pathway.
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Affiliation(s)
- Ling Hu
- Department of Internal Medicine, Beijing Xiaotangshan Hospital, Beijing, China
| | - Ya-Nan Xu
- Department of Cardiopulmonary Rehabilitation, Beijing Xiaotangshan Hospital, Beijing, China
| | - Qian Wang
- Department of Sports Rehabilitation, Beijing Xiaotangshan Hospital, Beijing, China
| | - Mei-Jie Liu
- Medical Experiment Center, China Academy of Chinese Medical Sciences, Beijing, China
| | - Ping Zhang
- Department of Cardiology, Beijing Tsinghua Changgung Hospital affiliated with Tsinghua University, Beijing, China
| | - Lan-Ting Zhao
- Department of Cardiology, Beijing Tsinghua Changgung Hospital affiliated with Tsinghua University, Beijing, China
| | - Fang Liu
- Department of Cardiology, Beijing Tsinghua Changgung Hospital affiliated with Tsinghua University, Beijing, China
| | - Dong-Yan Zhao
- Department of Cardiopulmonary Rehabilitation, Beijing Xiaotangshan Hospital, Beijing, China
| | - He-Nan Pei
- Department of Sports Rehabilitation, Beijing Xiaotangshan Hospital, Beijing, China
| | - Xing-Bao Yao
- Department of Sports Injury, Hebei Provincial Hospital of Traditional Chinese Medicine, Shijiazhuang, China
| | - Hua-Gang Hu
- Research Office, Beijing Xiaotangshan Hospital, Beijing, China
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12
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Luo Q, Li C, Zhuang B, Li G, Luo L, Ni Y, Huang Z, Wang L, Song H, Yan W, Shen Y. Establishment of exercise intensity for patients with chronic heart failure equivalent to anaerobic threshold based on 6-minute walking test. Ann Palliat Med 2020; 9:2766-2775. [PMID: 32921092 DOI: 10.21037/apm-20-265] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/19/2020] [Accepted: 07/31/2020] [Indexed: 11/06/2022]
Abstract
BACKGROUND The study aimed to investigate the relationship between the aerobic exercise intensity determined by 6-minute walking distance (6MWD) and its counterpart based on anaerobic threshold (AT) in chronic heart failure (CHF) individuals for exploring suitable means for CHF exercise rehabilitation. METHODS We retrospectively analyzed data in patient with CHF, who performed cardiopulmonary exercise test (CPET) and 6-minute walking test (6MWT) uniformly. Anthropometric characteristics, left ventricular ejection fraction (LVEF), and multiple parameters of 6MWT and AT were collected. RESULTS The results of the analysis revealed that the 6MWD was correlated with the AT positively [CHF group: r=0.433, heart failure with reduced ejection fraction (HFrEF) group: r=0.395, heart failure with intermediate ejection fraction (HFmEF) group: r=0.477, heart failure with preserved ejection fraction (HFpEF) group: r=0.445; all P<0.05]. The regression analysis showed that the linear equation model developed can predict exercise intensity based on AT (EIAT) by exercise intensity based on 6MWD (EI6MWD), the aerobic exercise intensity based on AT and 6MWD respectively, of CHF patients. CONCLUSIONS There is a correlation between EI6MWD and EIAT. 74.6-87.4% of EI6MWD in patients with CHF is equivalent to EIAT. It is feasible to establish the aerobic exercise intensity of patients with CHF equivalent to AT based on 6MWD.
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Affiliation(s)
- Qian Luo
- Department of Cardiology, Tongji Hospital Affiliated to Tongji University, Tongji University School of Medicine, Shanghai, China
| | - Congcong Li
- Department of Cardiology, Tongji Hospital Affiliated to Tongji University, Tongji University School of Medicine, Shanghai, China
| | - Bo Zhuang
- Department of Cardiology, Tongji Hospital Affiliated to Tongji University, Tongji University School of Medicine, Shanghai, China
| | - Guanghe Li
- Department of Cardiology, Tongji Hospital Affiliated to Tongji University, Tongji University School of Medicine, Shanghai, China
| | - Lin Luo
- Department of Cardiology, Tongji Hospital Affiliated to Tongji University, Tongji University School of Medicine, Shanghai, China
| | - Yi Ni
- Department of Cardiology, Tongji Hospital Affiliated to Tongji University, Tongji University School of Medicine, Shanghai, China
| | - Zhaoqi Huang
- Department of Cardiology, Tongji Hospital Affiliated to Tongji University, Tongji University School of Medicine, Shanghai, China
| | - Lemin Wang
- Department of Cardiology, Tongji Hospital Affiliated to Tongji University, Tongji University School of Medicine, Shanghai, China
| | - Haoming Song
- Department of Cardiology, Tongji Hospital Affiliated to Tongji University, Tongji University School of Medicine, Shanghai, China.
| | - Wenwen Yan
- Department of Cardiology, Tongji Hospital Affiliated to Tongji University, Tongji University School of Medicine, Shanghai, China.
| | - Yuqin Shen
- Department of Cardiology, Tongji Hospital Affiliated to Tongji University, Tongji University School of Medicine, Shanghai, China.
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Hetland A, Vistnes M, Haugaa KH, Liland KH, Olseng M, Edvardsen T. Obstructive sleep apnea versus central sleep apnea: prognosis in systolic heart failure. Cardiovasc Diagn Ther 2020; 10:396-404. [PMID: 32695620 DOI: 10.21037/cdt.2020.03.02] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
Background In chronic heart failure (CHF), obstructive sleep apnea (OSA) and Cheyne-Stokes respiration (CSR) are associated with increased mortality. The present study aimed to evaluate the prognostic effect of CSR compared to OSA, in otherwise similar groups of CHF patients. Methods Screening for sleep-disordered breathing (SDB) was conducted among patients with CHF of New York Heart Association (NYHA) class II-IV, and left ventricular ejection fraction (LVEF) of ≤45%. The study included 43 patients (4 women) with >25% CSR during sleeping time, and 19 patients (2 women) with OSA and an apnea-hypopnea index (AHI) of ≥6. Patients were followed for a median of 1,371 days. The primary endpoint was mortality, and the secondary endpoint was combined mortality and hospital admissions. Results Baseline parameters did not significantly differ between groups, but CSR patients were older and had higher AHI values than OSA patients. Five OSA patients (26%) died, and 14 (74%) met the combined end-point of death or hospitalization. CSR patients had significantly higher risk for both end-points, with 23 (53%) deaths [log-rank P=0.040; HR, 2.70 (1.01-7.22); P=0.047] and 40 (93%) deaths or readmissions [log-rank P=0.029; HR, 1.96 (1.06-3.63); P=0.032]. After adjustment for confounding risk factors, the association between CSR and death remained significant [HR, 4.73 (1.10-20.28); P=0.037], hospital admission rates were not significantly different. Conclusions Among patients with CHF, CSR was associated with higher mortality than OSA independently of age and cardiac systolic function. CSR was also an age-independent predictor of unfavorable outcome, but hospital admission rates were not significantly different between the two groups after adjustment.
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Affiliation(s)
- Arild Hetland
- Department of Cardiology, The Hospital of Oestfold, Oestfold, Norway.,Faculty of Medicine, University of Oslo, Oslo, Norway
| | - Maria Vistnes
- Department of Internal Medicine, Diakonhjemmet Hospital, Oslo, Norway
| | - Kristina H Haugaa
- Faculty of Medicine, University of Oslo, Oslo, Norway.,Department of Cardiology and Center for Cardiological Innovation, Oslo University Hospital, Rikshospitalet Oslo, Oslo, Norway
| | - Kristian Hovde Liland
- Faculty of Science and Technology, Norwegian University of Life Sciences, Ås, Norway
| | - Margareth Olseng
- Department of Cardiology, The Hospital of Oestfold, Oestfold, Norway
| | - Thor Edvardsen
- Faculty of Medicine, University of Oslo, Oslo, Norway.,Department of Cardiology and Center for Cardiological Innovation, Oslo University Hospital, Rikshospitalet Oslo, Oslo, Norway
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Waragai M, Ho G, Takamatsu Y, Wada R, Sugama S, Takenouchi T, Masliah E, Hashimoto M. Adiponectin Paradox in Alzheimer's Disease; Relevance to Amyloidogenic Evolvability? Front Endocrinol (Lausanne) 2020; 11:108. [PMID: 32194507 PMCID: PMC7065259 DOI: 10.3389/fendo.2020.00108] [Citation(s) in RCA: 19] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/04/2019] [Accepted: 02/19/2020] [Indexed: 12/14/2022] Open
Abstract
Adiponectin (APN) is a multi-functional adipokine which sensitizes the insulin signals, stimulates mitochondria biogenesis, and suppresses inflammation. By virtue of these beneficial properties, APN may protect against metabolic syndrome, including obesity and type II diabetes mellitus. Since these diseases are associated with hypoadiponectinemia, it is suggested that loss of function of APN might be involved. In contrast, despite beneficial properties for cardiovascular cells, APN is detrimental in circulatory diseases, including chronic heart failure (CHF) and chronic kidney disease (CKD). Notably, such an APN paradox might also be applicable to neurodegeneration. Although APN is neuroprotective in various experimental systems, APN was shown to be associated with the severity of amyloid accumulation and cognitive decline in a recent prospective cohort study in elderly. Furthermore, Alzheimer's disease (AD) was associated with hyperadiponectinemia in many studies. Moreover, APN was sequestered by phospho-tau into the neurofibrillary tangle in the postmortem AD brains. These results collectively indicate that APN might increase the risk of AD. In this context, the objective of the present study is to elucidate the mechanism of the APN paradox in AD. Hypothetically, APN might be involved in the stimulation of the amyloidogenic evolvability in reproductive stage, which may later manifest as AD by the antagonistic pleiotropy mechanism during aging. Given the accumulating evidence that AD and CHF are mechanistically overlapped, it is further proposed that the APN paradox of AD might be converged with those of other diseases, such as CHF and CKD.
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Affiliation(s)
- Masaaki Waragai
- Laboratory for Parkinson's Disease, Tokyo Metropolitan Institute of Medical Science, Tokyo, Japan
| | - Gilbert Ho
- Department of Neurodegenerative Diseases, PCND Neuroscience Research Institute, Poway, CA, United States
| | - Yoshiki Takamatsu
- Laboratory for Parkinson's Disease, Tokyo Metropolitan Institute of Medical Science, Tokyo, Japan
| | - Ryoko Wada
- Laboratory for Parkinson's Disease, Tokyo Metropolitan Institute of Medical Science, Tokyo, Japan
| | - Shuei Sugama
- Department of Physiology, Nippon Medical School, Tokyo, Japan
| | - Takato Takenouchi
- Institute of Agrobiological Sciences, National Agriculture and Food Research Organization, Tsukuba, Japan
| | - Eliezer Masliah
- Division of Neurosciences, National Institute on Aging, National Institutes of Health, Bethesda, MD, United States
| | - Makoto Hashimoto
- Laboratory for Parkinson's Disease, Tokyo Metropolitan Institute of Medical Science, Tokyo, Japan
- *Correspondence: Makoto Hashimoto
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Sobieszek G, Mlak R, Skwarek-Dziekanowska A, Jurzak-Myśliwy A, Homa-Mlak I, Małecka-Massalska T. Electrical Changes in Polish Patients with Chronic Heart Failure: Preliminary Observations. ACTA ACUST UNITED AC 2019; 55:medicina55080484. [PMID: 31443168 PMCID: PMC6724034 DOI: 10.3390/medicina55080484] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/20/2019] [Revised: 08/07/2019] [Accepted: 08/13/2019] [Indexed: 12/15/2022]
Abstract
Introduction: Direct parameters resistance (R), reactance (Xc), phase angle (PA), capacitance of membrane (Cm), and impedance ratio (Z200/Z5)) determined by bioelectrical impedance analysis (BIA) detect changes in tissue electrical properties and have been found to be a marker of cell membrane function in various diseases. Materials and Method: The cross-sectional study was conducted to investigate whether direct bioimpedance parameters differ in a group of heart failure (HF) patients divided on the basis of the New York Heart Association (NYHA) functional classes I–II and III–IV. BIA was evaluated in 100 patients with HF treated in Clinic of Cardiology and Internal Medicine, Department of Cardiology, Military Hospital, Lublin. Results: In men, lower PA values (p = 0.01), Xc (p < 0.01), Cm (p = 0.02), and higher values of the Z200/Z5 ratio (p < 0.01) were observed in patients classified into NYHA groups III and IV in comparison to those with lower stages of disease. Similar correlations were noted in women (only Cm differences were insignificant). In addition, in men, C-Reactive Protein (CRP) correlated negatively with PA (p < 0.01), Xc (p < 0.01), and Cm (p < 0.01) and positively with the Z200/Z5 index (p < 0.01). There were no similar correlations observed in women. Conclusion: Patients with advanced CHF have altered electrical values. Changes in electrical values may directly reflect tissues as well as the whole-body condition.
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Affiliation(s)
- Grzegorz Sobieszek
- Clinic of Cardiology and Internal Medicine, Department of Cardiology, Military Hospital, 20-093 Lublin, Poland
| | - Radosław Mlak
- Human Physiology Department, Medical University of Lublin, 20-080 Lublin, Poland
| | - Aneta Skwarek-Dziekanowska
- Clinic of Cardiology and Internal Medicine, Department of Cardiology, Military Hospital, 20-093 Lublin, Poland
| | - Aneta Jurzak-Myśliwy
- Clinic of Cardiology and Internal Medicine, Department of Cardiology, Military Hospital, 20-093 Lublin, Poland
| | - Iwona Homa-Mlak
- Human Physiology Department, Medical University of Lublin, 20-080 Lublin, Poland.
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Andrzejczak-Karbowska M, Irzmański R. [The impact of the dosing, a 12-week physical training on the concentration of NT-proBNP and D-Dimer in patients with heart failure and impaired functional capacity in VII-X decade of life]. Pol Merkur Lekarski 2016; 41:11-15. [PMID: 27734814] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/06/2023]
Abstract
UNLABELLED Chronic heart failure (CHF), despite the preventive measures taken is the most common problem of modern cardiology. The aging of the body predisposes to the development of PNS, because qualitative changes taking place in the heart of the patient in the elderly are similar to those occurring among patients with heart failure. A growing problem of eldery patients becomes a deterioration of physical fitness leading to the reduction of activity and sedentary lifestyle. There is no doubt that increasing physical activity in the elderly should aim not only to restore the patient to a previous level of functioning, but also improve their physical resources to a higher level of efficiency and to facilitate independent functioning in everyday life. AIM The aim of the study was to analyze the assessment of 12-week controlled physical training on the concentration of NT-proBNP and D-Dimer in patients with heart failure and impaired functional capacity in VII-X decade of life. MATERIALS AND METHODS The study included a group of 72 patients, elderly men and women (within a mean age of 81,6 ± 6,4) with stable heart failure. The plasma concentration of B-type natriuretic peptide and D-Dimer was measured in each and every subject. The subjects were also asked to perform a Timed Up and Go Test (TUG) and the normal gait speed was analyzed over a 6 meter distance. RESULTS 12-weeks cardiac rehabilitation process, improved the functional capacity of patients which is proved by reduction in duration of the TUG. Analysis of the results showed a correlation between the results of the test TUG and speed of gait. In the group of patients who underwent rehabilitation, a decrease in the concentration of plasma NT-proBNP and D-Dimer were observed. CONCLUSIONS The low-intensity physical training increases functional capacity which is shown to shorten the duration of the TUG test and affects the modulation of neuroendocrine and concentration of NT-proBNP in patients with CHF, regardless of gender.
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Affiliation(s)
| | - Robert Irzmański
- Department of Internal Medicine and Cardiological Rehabilitation, Medical University of Lodz, Poland
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17
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Gombos T, Förhécz Z, Pozsonyi Z, Jánoskuti L, Prohászka Z, Karádi I. Long-Term Survival and Apolipoprotein A1 Level in Chronic Heart Failure: Interaction With Tumor Necrosis Factor α -308 G/A Polymorphism. J Card Fail 2016; 23:113-120. [PMID: 27317841 DOI: 10.1016/j.cardfail.2016.06.004] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2015] [Revised: 06/08/2016] [Accepted: 06/09/2016] [Indexed: 11/17/2022]
Abstract
BACKGROUND Apolipoprotein A1 (ApoA1), a major constituent of high-density lipoprotein (HDL), has antiinflammatory and antioxidative properties and plays a prognostic role in chronic heart failure (CHF). Despite increased tumor necrosis factor α (TNFα) levels being linked to worse outcome of HF, the results are ambiguous about the association of functionally active 308 promoter polymorphism of the TNFα gene. The aims of our study were to investigate the association of ApoA1 and TNFα levels with mortality and to evaluate potential interaction between these factors and TNFα -308 polymorphism. METHODS Together with several parameters ApoA1, TNFα levels and TNFα-308 polymorphism were determined in a cohort of 195 patients with CHF who were followed for 5 years. RESULTS Low ApoA1 and high TNFα levels were associated with more severe disease, and ApoA1 showed the strongest relationship with HDL, total cholesterol, C-reactive protein, and N-terminal pro-B-type natriuretic peptide (NT-proBNP). TNFα -308 A carriers had significantly higher ApoA1 levels than wild-type (GG) patients (1.41 ± 0.268 vs 1.29 ± 0.324 g/L; P = .007), whereas levels of TNFα were the same in these groups. Decreased ApoA1 levels were significant predictors of 5-year mortality (NT-proBNP-adjusted HR for 1 decile decrease in ApoA1 level was 1.10 (P = .011). Interaction was found between the ApoA1 level and TNFα -308 polymorphism, because in patients with GG haplotype the adverse effect of low ApoA1 level on survival was more prevalent. CONCLUSIONS Lower ApoA1 levels were strongly associated with adverse outcome in CHF patients in a TNFα -308 polymorphism dependent manner. These observations support the complex involvement of malnutrition and inflammation in the pathogenesis of CHF.
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Affiliation(s)
- Tímea Gombos
- IIIrd Department of Internal Medicine, Semmelweis University, Budapest, Hungary.
| | - Zsolt Förhécz
- IIIrd Department of Internal Medicine, Semmelweis University, Budapest, Hungary
| | - Zoltán Pozsonyi
- IIIrd Department of Internal Medicine, Semmelweis University, Budapest, Hungary
| | - Lívia Jánoskuti
- IIIrd Department of Internal Medicine, Semmelweis University, Budapest, Hungary
| | - Zoltán Prohászka
- IIIrd Department of Internal Medicine, Semmelweis University, Budapest, Hungary
| | - István Karádi
- IIIrd Department of Internal Medicine, Semmelweis University, Budapest, Hungary
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