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Fröhlich AK, Porthun J, Talha KM, Lena A, Hadzibegovic S, Wilkenshoff U, Sonntag F, Nikolski A, Ramer LV, Zeller T, Keller U, Bullinger L, Anker SD, Haverkamp W, von Haehling S, Doehner W, Rauch U, Skurk C, Cleland JGF, Butler J, Coats AJS, Landmesser U, Karakas M, Anker MS. Association of an impaired GH-IGF-I axis with cardiac wasting in patients with advanced cancer. Clin Res Cardiol 2024:10.1007/s00392-024-02400-x. [PMID: 38587563 DOI: 10.1007/s00392-024-02400-x] [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: 12/13/2023] [Accepted: 02/07/2024] [Indexed: 04/09/2024]
Abstract
BACKGROUND Growth hormone (GH) resistance is characterized by high GH levels but low levels of insulin-like growth factor-I (IGF-I) and growth hormone binding protein (GHBP) and, for patients with chronic disease, is associated with the development of cachexia. OBJECTIVES We investigated whether GH resistance is associated with changes in left ventricular (LV) mass (cardiac wasting) in patients with cancer. METHODS We measured plasma IGF-I, GH, and GHBP in 159 women and 148 men with cancer (83% stage III/IV). Patients were grouped by tertile of echocardiographic LVmass/height2 (women, < 50, 50-61, > 61 g/m2; men, < 60, 60-74, > 74 g/m2) and by presence of wasting syndrome with unintentional weight loss (BMI < 24 kg/m2 and weight loss ≥ 5% in the prior 12 months). Repeat echocardiograms were obtained usually within 3-6 months for 85 patients. RESULTS Patients in the lowest LVmass/height2 tertile had higher plasma GH (median (IQR) for 1st, 2nd, and 3rd tertile women, 1.8 (0.9-4.2), 0.8 (0.2-2.2), 0.5 (0.3-1.6) ng/mL, p = 0.029; men, 2.1 (0.8-3.2), 0.6 (0.1-1.7), 0.7 (0.2-1.9) ng/mL, p = 0.003). Among women, lower LVmass was associated with higher plasma IGF-I (68 (48-116), 72 (48-95), 49 (35-76) ng/mL, p = 0.007), whereas such association did not exist for men. Patients with lower LVmass had lower log IGF-I/GH ratio (women, 1.60 ± 0.09, 2.02 ± 0.09, 1.88 ± 0.09, p = 0.004; men, 1.64 ± 0.09, 2.14 ± 0.11, 2.04 ± 0.11, p = 0.002). GHBP was not associated with LVmass. Patients with wasting syndrome with unintentional weight loss had higher plasma GH and GHBP, lower log IGF-I/GH ratio, and similar IGF-I. Overall, GHBP correlated inversely with log IGF-I/GH ratio (women, r = - 0.591, p < 0.001; men, r = - 0.575, p < 0.001). Additionally, higher baseline IGF-I was associated with a decline in LVmass during follow-up (r = - 0.318, p = 0.003). CONCLUSION In advanced cancer, reduced LVmass is associated with increased plasma GH and reduced IGF-I/GH ratio, suggesting increasing GH resistance, especially for patients with wasting syndrome with unintentional weight loss. Higher baseline IGF-I was associated with a decrease in relative LVmass during follow-up.
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Affiliation(s)
- Ann-Kathrin Fröhlich
- Charité - University Medicine Berlin corporate member of Free University Berlin and Humboldt-University Berlin, Berlin, Germany
- German Centre for Cardiovascular Research (DZHK), Partner Site Berlin, Berlin, Germany
- Berlin Institute of Health Center for Regenerative Therapies (BCRT), Berlin, Germany
- Department of Cardiology, Angiology and Intensive Care Medicine Campus Virchow Clinic, German Heart Center Charité, Berlin, Germany
| | - Jan Porthun
- Charité - University Medicine Berlin corporate member of Free University Berlin and Humboldt-University Berlin, Berlin, Germany
- Department of Cardiology, Angiology and Intensive Care Medicine Campus Virchow Clinic, German Heart Center Charité, Berlin, Germany
- Norwegian University of Science and Technology, Campus Gjøvik, Gjøvik, Norway
| | - Khawaja M Talha
- Department of Medicine, University of Mississippi Medical Center, Jackson, MS, USA
| | - Alessia Lena
- Charité - University Medicine Berlin corporate member of Free University Berlin and Humboldt-University Berlin, Berlin, Germany
- German Centre for Cardiovascular Research (DZHK), Partner Site Berlin, Berlin, Germany
- Berlin Institute of Health Center for Regenerative Therapies (BCRT), Berlin, Germany
- Department of Cardiology, Angiology and Intensive Care Medicine Campus Benjamin Franklin, German Heart Center Charité, Hindenburgdamm 30, 12200, Berlin, Germany
| | - Sara Hadzibegovic
- Charité - University Medicine Berlin corporate member of Free University Berlin and Humboldt-University Berlin, Berlin, Germany
- German Centre for Cardiovascular Research (DZHK), Partner Site Berlin, Berlin, Germany
- Berlin Institute of Health Center for Regenerative Therapies (BCRT), Berlin, Germany
- Department of Cardiology, Angiology and Intensive Care Medicine Campus Benjamin Franklin, German Heart Center Charité, Hindenburgdamm 30, 12200, Berlin, Germany
| | - Ursula Wilkenshoff
- Charité - University Medicine Berlin corporate member of Free University Berlin and Humboldt-University Berlin, Berlin, Germany
- Department of Cardiology, Angiology and Intensive Care Medicine Campus Benjamin Franklin, German Heart Center Charité, Hindenburgdamm 30, 12200, Berlin, Germany
- Berlin Institute of Health, Charité - University Medicine Berlin, Berlin, Germany
| | - Frederike Sonntag
- Charité - University Medicine Berlin corporate member of Free University Berlin and Humboldt-University Berlin, Berlin, Germany
- German Centre for Cardiovascular Research (DZHK), Partner Site Berlin, Berlin, Germany
- Berlin Institute of Health Center for Regenerative Therapies (BCRT), Berlin, Germany
- Department of Cardiology, Angiology and Intensive Care Medicine Campus Virchow Clinic, German Heart Center Charité, Berlin, Germany
| | - Anja Nikolski
- Charité - University Medicine Berlin corporate member of Free University Berlin and Humboldt-University Berlin, Berlin, Germany
- German Centre for Cardiovascular Research (DZHK), Partner Site Berlin, Berlin, Germany
- Berlin Institute of Health Center for Regenerative Therapies (BCRT), Berlin, Germany
- Department of Cardiology, Angiology and Intensive Care Medicine Campus Virchow Clinic, German Heart Center Charité, Berlin, Germany
| | - Luisa Valentina Ramer
- Charité - University Medicine Berlin corporate member of Free University Berlin and Humboldt-University Berlin, Berlin, Germany
- German Centre for Cardiovascular Research (DZHK), Partner Site Berlin, Berlin, Germany
- Berlin Institute of Health Center for Regenerative Therapies (BCRT), Berlin, Germany
- Department of Cardiology, Angiology and Intensive Care Medicine Campus Virchow Clinic, German Heart Center Charité, Berlin, Germany
| | - Tanja Zeller
- University Center of Cardiovascular Science, University Medical Centre Hamburg-Eppendorf, Hamburg, Germany
- Clinic for Cardiology, University Heart and Vascular Centre Hamburg, University Medical Centre Hamburg-Eppendorf, Hamburg, Germany
- German Centre for Cardiovascular Research, Partner Site HH/Kiel/HL, Hamburg, Germany
| | - Ulrich Keller
- Department of Hematology, Oncology and Cancer Immunology, Charité - University Medicine Berlin, Campus Benjamin Franklin, Berlin, Germany
- German Cancer Consortium (DKTK), Partner Site Berlin, a partnership between DKFZ and Charité-Universitätsmedizin Berlin, Berlin, Germany
- Max Delbrück Center, Berlin, Germany
| | - Lars Bullinger
- German Cancer Consortium (DKTK), Partner Site Berlin, a partnership between DKFZ and Charité-Universitätsmedizin Berlin, Berlin, Germany
- Department of Hematology, Oncology, and Tumor Immunology, Charité - University Medicine Berlin corporate member of Free University Berlin and Humboldt University Berlin, Berlin, Germany
| | - Stefan D Anker
- German Centre for Cardiovascular Research (DZHK), Partner Site Berlin, Berlin, Germany
- Berlin Institute of Health Center for Regenerative Therapies (BCRT), Berlin, Germany
- Department of Cardiology Campus, Virchow Clinic of German Heart Center Charité, Charité - University Medicine Berlin, Berlin, Germany
| | - Wilhelm Haverkamp
- German Centre for Cardiovascular Research (DZHK), Partner Site Berlin, Berlin, Germany
- Berlin Institute of Health Center for Regenerative Therapies (BCRT), Berlin, Germany
- Department of Cardiology Campus, Virchow Clinic of German Heart Center Charité, Charité - University Medicine Berlin, Berlin, Germany
| | - Stephan von Haehling
- Department of Cardiology and Pneumology, University of Göttingen Medical Center, Göttingen, Germany
- German Centre for Cardiovascular Research (DZHK), Partner Site Göttingen, Göttingen, Germany
| | - Wolfram Doehner
- German Centre for Cardiovascular Research (DZHK), Partner Site Berlin, Berlin, Germany
- Berlin Institute of Health Center for Regenerative Therapies (BCRT), Berlin, Germany
- Department of Cardiology, Angiology and Intensive Care Medicine Campus Virchow Clinic, German Heart Center Charité, Berlin, Germany
- Centre for Stroke Research, Berlin, Charité-Universitätsmedizin, Berlin, Germany
| | - Ursula Rauch
- Charité - University Medicine Berlin corporate member of Free University Berlin and Humboldt-University Berlin, Berlin, Germany
- German Centre for Cardiovascular Research (DZHK), Partner Site Berlin, Berlin, Germany
- Department of Cardiology, Angiology and Intensive Care Medicine Campus Benjamin Franklin, German Heart Center Charité, Hindenburgdamm 30, 12200, Berlin, Germany
| | - Carsten Skurk
- Charité - University Medicine Berlin corporate member of Free University Berlin and Humboldt-University Berlin, Berlin, Germany
- Department of Cardiology, Angiology and Intensive Care Medicine Campus Benjamin Franklin, German Heart Center Charité, Hindenburgdamm 30, 12200, Berlin, Germany
| | - John G F Cleland
- School of Cardiovascular and Metabolic Health, University of Glasgow, Glasgow, UK
| | - Javed Butler
- Department of Medicine, University of Mississippi Medical Center, Jackson, MS, USA
- Baylor Scott and White Research Institute, Dallas, TX, USA
| | | | - Ulf Landmesser
- Charité - University Medicine Berlin corporate member of Free University Berlin and Humboldt-University Berlin, Berlin, Germany
- German Centre for Cardiovascular Research (DZHK), Partner Site Berlin, Berlin, Germany
- Department of Cardiology, Angiology and Intensive Care Medicine Campus Benjamin Franklin, German Heart Center Charité, Hindenburgdamm 30, 12200, Berlin, Germany
- Berlin Institute of Health, Charité - University Medicine Berlin, Berlin, Germany
| | - Mahir Karakas
- German Centre for Cardiovascular Research, Partner Site HH/Kiel/HL, Hamburg, Germany
- Department of Intensive Care Medicine, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Markus S Anker
- Charité - University Medicine Berlin corporate member of Free University Berlin and Humboldt-University Berlin, Berlin, Germany.
- German Centre for Cardiovascular Research (DZHK), Partner Site Berlin, Berlin, Germany.
- Berlin Institute of Health Center for Regenerative Therapies (BCRT), Berlin, Germany.
- Department of Cardiology, Angiology and Intensive Care Medicine Campus Benjamin Franklin, German Heart Center Charité, Hindenburgdamm 30, 12200, Berlin, Germany.
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Chang SH, Pai PY, Hsu CH, Marthandam Asokan S, Tsai BCK, Weng WT, Kuo WW, Shih TC, Kao HC, Chen WST, Huang CY. Estimating the impact of drug addiction causes heart damage. Drug Chem Toxicol 2023; 46:1044-1050. [PMID: 36216784 DOI: 10.1080/01480545.2022.2122984] [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: 04/06/2022] [Revised: 07/26/2022] [Accepted: 09/01/2022] [Indexed: 11/03/2022]
Abstract
To date, few studies have investigated the toxicological effects of the combined use of amphetamine and heroin in the heart. Hence, the aim of this study was to identify indicators for clinical evaluation and prevention of cardiac injury induced by the combined use of amphetamine and heroin. Four different groups were analyzed: (1) normal group (n=25;average age=35 ± 6.8); (2) heart disease group (n=25;average age=58 ± 17.2); (3) drug abusers (n = 27; average age = 37 ± 7.7); (4) drug abstainers (previous amphetamine-heroin users who had been drug-free for more than two weeks; n = 22; average age = 35 ± 5.6). The activity of MMPs, and levels of TNF-α, IL-6, GH, IGF-I, and several serum biomarkers were examined to evaluate the impact of drug abuse on the heart. The selected plasma biomarkers and classic cardiac biomarkers were significantly increased compared to the normal group. The zymography data showed the changes in cardiac-remodeling enzymes MMP-9 and MMP-2 among combined users of amphetamine and heroin. The levels of TNF-α and IL-6 only increased in the heart disease group. Growth hormone was increased; however, IGF-I level decreased with drug abuse and the level was not restored by abstinence. We speculated that the amphetamine-heroin users might pose risk to initiate heart disease even though the users abstained for more than two weeks. The activity change of MMP-9 and MMP-2 can be a direct reason affecting heart function. The indirect reason may be related to liver damage by drug abuse reduce IGF-1 production to protect heart function.
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Affiliation(s)
- Sheng-Huang Chang
- Department of Health, Executive Yuan, Tsao-Tun Psychiatric Center, Nantou, Taiwan
| | - Pei-Ying Pai
- Division of Cardiology, China Medical University Hospital, Taichung, Taiwan
| | - Chiung-Hung Hsu
- Cardiovascular and Mitochondrial Related Disease Research Center, Hualien Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation, Hualien, Taiwan
| | - Shibu Marthandam Asokan
- Cardiovascular and Mitochondrial Related Disease Research Center, Hualien Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation, Hualien, Taiwan
- Department of Biotechnology, Bharathiar University, Coimbatore, Tamil Nadu, India
| | - Bruce Chi-Kang Tsai
- Cardiovascular and Mitochondrial Related Disease Research Center, Hualien Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation, Hualien, Taiwan
| | - Wen-Tsan Weng
- Cardiovascular and Mitochondrial Related Disease Research Center, Hualien Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation, Hualien, Taiwan
| | - Wei-Wen Kuo
- Department of Biological Science and Technology, China Medical University, Taichung, Taiwan
- Ph.D. Program for Biotechnology Industry, China Medical University, Taichung, Taiwan
| | - Tzu-Ching Shih
- Department of Biomedical Imaging and Radiological Science College of Medicine, China Medical University, Taichung, Taiwan
| | - Hui-Chuan Kao
- Department of Public Health, Tzu Chi University, Hualien, Taiwan
| | - William Shao-Tsu Chen
- Department of Psychiatry, Hualien Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation, Hualien, Taiwan
- Department of Human Development and Psychology, Tzu Chi University, Buddhist Tzu Chi Medical Foundation, Hualien, Taiwan
| | - Chih-Yang Huang
- Cardiovascular and Mitochondrial Related Disease Research Center, Hualien Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation, Hualien, Taiwan
- Graduate Institute of Biomedical Sciences, China Medical University, Taichung, Taiwan
- Department of Medical Laboratory Science and Biotechnology, Asia University, Taichung, Taiwan
- Center of General Education, Tzu Chi University of Science and Technology, Hualien, Taiwan
- Department of Medical Research, China Medical University Hospital, China Medical University, Taichung, Taiwan
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Liu C, Wu X, Vulugundam G, Gokulnath P, Li G, Xiao J. Exercise Promotes Tissue Regeneration: Mechanisms Involved and Therapeutic Scope. SPORTS MEDICINE - OPEN 2023; 9:27. [PMID: 37149504 PMCID: PMC10164224 DOI: 10.1186/s40798-023-00573-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/01/2022] [Accepted: 04/23/2023] [Indexed: 05/08/2023]
Abstract
Exercise has well-recognized beneficial effects on the whole body. Previous studies suggest that exercise could promote tissue regeneration and repair in various organs. In this review, we have summarized the major effects of exercise on tissue regeneration primarily mediated by stem cells and progenitor cells in skeletal muscle, nervous system, and vascular system. The protective function of exercise-induced stem cell activation under pathological conditions and aging in different organs have also been discussed in detail. Moreover, we have described the primary molecular mechanisms involved in exercise-induced tissue regeneration, including the roles of growth factors, signaling pathways, oxidative stress, metabolic factors, and non-coding RNAs. We have also summarized therapeutic approaches that target crucial signaling pathways and molecules responsible for exercise-induced tissue regeneration, such as IGF1, PI3K, and microRNAs. Collectively, the comprehensive understanding of exercise-induced tissue regeneration will facilitate the discovery of novel drug targets and therapeutic strategies.
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Affiliation(s)
- Chang Liu
- Institute of Geriatrics (Shanghai University), Affiliated Nantong Hospital of Shanghai University (The Sixth People's Hospital of Nantong), School of Medicine, Shanghai University, Nantong, 226011, China
- Cardiac Regeneration and Ageing Lab, Institute of Cardiovascular Sciences, Shanghai Engineering Research Center of Organ Repair, School of Life Science, Shanghai University, Shanghai, 200444, China
| | - Xinying Wu
- Institute of Geriatrics (Shanghai University), Affiliated Nantong Hospital of Shanghai University (The Sixth People's Hospital of Nantong), School of Medicine, Shanghai University, Nantong, 226011, China
- Cardiac Regeneration and Ageing Lab, Institute of Cardiovascular Sciences, Shanghai Engineering Research Center of Organ Repair, School of Life Science, Shanghai University, Shanghai, 200444, China
| | | | - Priyanka Gokulnath
- Cardiovascular Division of the Massachusetts General Hospital and Harvard Medical School, Boston, MA, 02114, USA
| | - Guoping Li
- Cardiovascular Division of the Massachusetts General Hospital and Harvard Medical School, Boston, MA, 02114, USA.
| | - Junjie Xiao
- Institute of Geriatrics (Shanghai University), Affiliated Nantong Hospital of Shanghai University (The Sixth People's Hospital of Nantong), School of Medicine, Shanghai University, Nantong, 226011, China.
- Cardiac Regeneration and Ageing Lab, Institute of Cardiovascular Sciences, Shanghai Engineering Research Center of Organ Repair, School of Life Science, Shanghai University, Shanghai, 200444, China.
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Wang Z, Xia Q, Su W, Cao M, Sun Y, Zhang M, Chen W, Jiang T. Exploring the Communal Pathogenesis, Ferroptosis Mechanism, and Potential Therapeutic Targets of Dilated Cardiomyopathy and Hypertrophic Cardiomyopathy via a Microarray Data Analysis. Front Cardiovasc Med 2022; 9:824756. [PMID: 35282347 PMCID: PMC8907834 DOI: 10.3389/fcvm.2022.824756] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2021] [Accepted: 01/20/2022] [Indexed: 12/13/2022] Open
Abstract
Background Cardiomyopathies are a heterogeneous group of heart diseases that can gradually cause severe heart failure. In particular, dilated cardiomyopathy (DCM) and hypertrophic cardiomyopathy (HCM) are the two main types of cardiomyopathies, yet the independent and communal biological mechanisms of both remain far from elucidated. Meanwhile, ferroptosis is a non-apoptotic form of cell death that has been proven to be associated with cardiomyopathies, but the concrete nature of the interaction remains unclear. Hence, this study explored the pathogenesis and ferroptosis mechanism of HCM and DCM via a bioinformatics analysis. Methods Six datasets were downloaded from the Gene Expression Omnibus (GEO) database based on the study inclusion/exclusion criteria. After screening the differentially expressed genes (DEGs) and hub genes of HCM and DCM, subsequent analyses, including functional annotation, co-expression, validation, and transcription factors (TF)–mRNA–microRNA (miRNA) regulatory network construction, were performed. In addition, ferroptosis-related DEGs were also identified and verified in HCM and DCM. Results We found 171 independent DEGs of HCM mainly enriched in the regulation of ERK1 and ERK2 cascade, while 171 independent DEGs of DCM were significantly involved in cell adhesion. Meanwhile, 32 communal DEGs (26 upregulated genes and 6 downregulated genes) and 3 hub genes [periostin (POSTN), insulin-like growth factor-binding protein-5 (IGFBP5), and fibromodulin (FMOD)] were determined to be shared between HCM and DCM and the functional annotation of these genes highlighted the important position of growth hormone in HCM and DCM. Moreover, we identified activating transcription factor 3 (ATF3), lysophosphatidylcholine acyltransferase 3 (LPCAT3), and solute carrier family 1 member 5 (SLC1A5) as ferroptosis-related genes in HCM and STAT3 as a ferroptosis-related gene in DCM. Conclusion The identified independent and communal DEGs contribute to uncover a potentially distinct and common mechanism of HCM and DCM and ferroptosis-related genes could provide us with a novel direction for exploration. In addition, 3 hub genes could be potential biomarkers or therapeutic targets in patients with cardiomyopathy.
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Affiliation(s)
- Zuoxiang Wang
- Department of Cardiology, The First Affiliated Hospital of Soochow University, Suzhou, China
- Department of Medicine, Soochow University, Suzhou, China
| | - Qingyue Xia
- Department of Dermatology, The First Affiliated Hospital of Nanjing Medical University, Nanjing, China
| | - Wenxing Su
- Department of Plastic and Burn Surgery, The Second Affiliated Hospital of Chengdu Medical College, China National Nuclear Corporation 416 Hospital, Chengdu, China
| | - Mingqiang Cao
- Department of Cardiology, The First Affiliated Hospital of Soochow University, Suzhou, China
| | - Yunjuan Sun
- Department of Cardiology, The First Affiliated Hospital of Soochow University, Suzhou, China
| | - Mingyang Zhang
- Department of Cardiology, The First Affiliated Hospital of Soochow University, Suzhou, China
- Department of Medicine, Soochow University, Suzhou, China
| | - Weixiang Chen
- Department of Cardiology, The First Affiliated Hospital of Soochow University, Suzhou, China
- *Correspondence: Weixiang Chen
| | - Tingbo Jiang
- Department of Cardiology, The First Affiliated Hospital of Soochow University, Suzhou, China
- Tingbo Jiang
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Karason K, Bobbio E, Polte C, Bollano E, Peterson M, Cittadini A, Caidahl K, Hjalmarson Å, Bengtsson BÅ, Ekelund J, Swedberg K, Isgaard J. Effect of growth hormone treatment on circulating levels of NT-proBNP in patients with ischemic heart failure. Growth Horm IGF Res 2020; 55:101359. [PMID: 33099227 DOI: 10.1016/j.ghir.2020.101359] [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: 08/11/2020] [Revised: 09/21/2020] [Accepted: 10/06/2020] [Indexed: 10/23/2022]
Abstract
AIMS Growth hormone (GH) therapy in heart failure (HF) is controversial. We investigated the cardiovascular effects of GH in patients with chronic HF due to ischemic heart disease. METHODS In a double-blind, placebo-controlled trial, we randomly assigned 37 patients (mean age 66 years; 95% male) with ischemic HF (ejection fraction [EF] < 40%) to a 9-month treatment with either recombinant human GH (1.4 mg every other day) or placebo, with subsequent 3-month treatment-free follow-up. The primary outcome was change in left ventricular (LV) end-systolic volume measured by cardiac magnetic resonance (CMR). Secondary outcomes comprised changes in cardiac structure and EF. Prespecified tertiary outcomes included changes in New York Heat Association (NYHA) functional class and quality of life (QoL), as well as levels of insulin-like growth factor-1 (IGF-1) and N-terminal pro-brain natriuretic peptide (NT-proBNP). RESULTS No changes in cardiac structure or systolic function were identified in either treatment group; nor did GH treatment affect QoL or functional class. In the GH group, circulating levels of IGF-1 doubled from baseline (+105%; p < 0.001) and NT-proBNP levels halved (-48%; p < 0.001) during the treatment period, with subsequently a partial return of both towards baseline levels. No changes in IGF-1 or NT-proBNP were observed in the placebo group at any time during the study. CONCLUSION In patients with chronic ischemic HF, nine months of GH treatment was associated with significant increases in levels of IGF-1 and reductions in levels of NT-proBNP, but did not affect cardiac structure, systolic function or functional capacity.
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Affiliation(s)
- Kristjan Karason
- Departments of Cardiology and Transplantation, Sahlgrenska University Hospital, Gothenburg, Sweden; Institute of Medicine, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden.
| | - Emanuele Bobbio
- Departments of Cardiology and Transplantation, Sahlgrenska University Hospital, Gothenburg, Sweden; Institute of Medicine, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden
| | - Christian Polte
- Institute of Medicine, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden; Departments of Clinical Physiology and Radiology, Sahlgrenska University Hospital, Gothenburg, Sweden
| | - Entela Bollano
- Departments of Cardiology and Transplantation, Sahlgrenska University Hospital, Gothenburg, Sweden; Institute of Medicine, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden
| | - Magnus Peterson
- Department of Medicine, Lidköping Hospital, Lidköping, Sweden
| | - Antonio Cittadini
- Department of Translational Medical Science, University of Naples Federico II, Naples, Italy
| | - Kenneth Caidahl
- Department of Molecular Medicine and Surgery, Karolinska Institute (KI), Stockholm, Sweden
| | - Åke Hjalmarson
- Institute of Medicine, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden
| | - Bengt-Åke Bengtsson
- Institute of Medicine, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden
| | - Jan Ekelund
- Centre of Registers Västra Götaland, Gothenburg, Sweden
| | - Karl Swedberg
- National Heart and Lung Institute, Imperial College, London, UK
| | - Jörgen Isgaard
- Institute of Medicine, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden; Department of Medicine, Sahlgrenska University Hospital, Gothenburg, Sweden
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Barutaut M, Fournier P, Peacock WF, Evaristi MF, Caubère C, Turkieh A, Desmoulin F, Eurlings LWM, van Wijk S, Rocca HPBL, Butler J, Koukoui F, Dambrin C, Mazeres S, Le Page S, Delmas C, Galinier M, Jung C, Smih F, Rouet P. Insulin-like Growth Factor Binding Protein 2 predicts mortality risk in heart failure. Int J Cardiol 2019; 300:245-251. [PMID: 31806281 DOI: 10.1016/j.ijcard.2019.09.032] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/13/2018] [Revised: 08/15/2019] [Accepted: 09/13/2019] [Indexed: 10/25/2022]
Abstract
BACKGROUND Insulin-like Growth Factor Binding Protein 2 (IGFBP2) showed greater heart failure (HF) diagnostic accuracy than the "grey zone" B-type natriuretic peptides, and may have prognostic utility as well. OBJECTIVES To determine if IGFBP2 provides independent information on cardiovascular mortality in HF. METHODS A retrospective study of 870 HF patients from 3 independent international cohorts. Presentation IGFBP2 plasma levels were measured by ELISA, and patients were followed from 1 year (Maastricht, Netherlands) to 6 years (Atlanta, GA, USA and Toulouse, France). Multivariate analysis, Net Reclassification Improvement (NRI) and Integrated Discrimination Improvement (IDI) were performed in the 3 cohorts. The primary outcome was cardiovascular mortality. RESULTS In multivariate Cox proportional hazards analysis, the highest quartile of IGFBP2 was associated with mortality in the Maastricht cohort (adjusted hazard ratio 1.69 (95% CI, 1.18-2.41), p = 0.004) and in the combined Atlanta and Toulouse cohorts (adjusted hazard ratio 2.04 (95%CI, 1.3-3.3), p = 0.003). Adding IGFBP2 to a clinical model allowed a reclassification of adverse outcome risk in the Maastricht cohort (NRI = 18.7% p = 0.03; IDI = 3.9% p = 0.02) and with the Atlanta/Toulouse patients (NRI of 40.4% p = 0.01, 31,2% p = 0.04, 31.5% p = 0,02 and IDI of 2,9% p = 0,0005, 3.1% p = 0,0005 and 4,2%, p = 0.0005, for a follow-up of 1, 2 and 3 years, respectively). CONCLUSION In 3 international cohorts, IGFBP2 level is a strong prognostic factor for cardiovascular mortality in HF, adding information to natriuretic monitoring and usual clinical markers, that should be further prospectively evaluated for patients' optimized care.
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Affiliation(s)
- Manon Barutaut
- LA Maison de la MItochondrie (LAMMI), Obesity and heart failure: molecular and clinical investigations, UMR CNRS 5288, 1 Avenue Jean Poulhes, BP 84225, 31432 Toulouse cedex 4, France; INI-CRCT F-CRIN, GREAT Networks, France
| | - Pauline Fournier
- LA Maison de la MItochondrie (LAMMI), Obesity and heart failure: molecular and clinical investigations, UMR CNRS 5288, 1 Avenue Jean Poulhes, BP 84225, 31432 Toulouse cedex 4, France; INI-CRCT F-CRIN, GREAT Networks, France; University Hospital of Toulouse, Cardiology Department, F-31432 Toulouse, France
| | - William F Peacock
- Emergency Medicine at the Baylor College of Medicine in Houston, TX, USA
| | - Maria Francesca Evaristi
- LA Maison de la MItochondrie (LAMMI), Obesity and heart failure: molecular and clinical investigations, UMR CNRS 5288, 1 Avenue Jean Poulhes, BP 84225, 31432 Toulouse cedex 4, France; INI-CRCT F-CRIN, GREAT Networks, France
| | - Céline Caubère
- LA Maison de la MItochondrie (LAMMI), Obesity and heart failure: molecular and clinical investigations, UMR CNRS 5288, 1 Avenue Jean Poulhes, BP 84225, 31432 Toulouse cedex 4, France; INI-CRCT F-CRIN, GREAT Networks, France
| | - Annie Turkieh
- LA Maison de la MItochondrie (LAMMI), Obesity and heart failure: molecular and clinical investigations, UMR CNRS 5288, 1 Avenue Jean Poulhes, BP 84225, 31432 Toulouse cedex 4, France; INI-CRCT F-CRIN, GREAT Networks, France
| | - Franck Desmoulin
- LA Maison de la MItochondrie (LAMMI), Obesity and heart failure: molecular and clinical investigations, UMR CNRS 5288, 1 Avenue Jean Poulhes, BP 84225, 31432 Toulouse cedex 4, France; INI-CRCT F-CRIN, GREAT Networks, France
| | - Luc W M Eurlings
- Department of Cardiology, VieCuri Medical Center, Venlo, the Netherlands
| | - Sandra van Wijk
- Department of Cardiology, Maastricht University Medical Center, CARIM, Maastricht, the Netherlands
| | | | - Javed Butler
- Department of Medicine, Stony Brook University, NY, USA
| | - François Koukoui
- LA Maison de la MItochondrie (LAMMI), Obesity and heart failure: molecular and clinical investigations, UMR CNRS 5288, 1 Avenue Jean Poulhes, BP 84225, 31432 Toulouse cedex 4, France; INI-CRCT F-CRIN, GREAT Networks, France
| | - Camille Dambrin
- LA Maison de la MItochondrie (LAMMI), Obesity and heart failure: molecular and clinical investigations, UMR CNRS 5288, 1 Avenue Jean Poulhes, BP 84225, 31432 Toulouse cedex 4, France; INI-CRCT F-CRIN, GREAT Networks, France; University Hospital of Toulouse, Cardiology Department, F-31432 Toulouse, France
| | - Serge Mazeres
- Institute of Pharmacology and Structural Biology (IPBS), Toulouse, France
| | - Servane Le Page
- LA Maison de la MItochondrie (LAMMI), Obesity and heart failure: molecular and clinical investigations, UMR CNRS 5288, 1 Avenue Jean Poulhes, BP 84225, 31432 Toulouse cedex 4, France; INI-CRCT F-CRIN, GREAT Networks, France
| | - Clement Delmas
- University Hospital of Toulouse, Cardiology Department, F-31432 Toulouse, France
| | - Michel Galinier
- LA Maison de la MItochondrie (LAMMI), Obesity and heart failure: molecular and clinical investigations, UMR CNRS 5288, 1 Avenue Jean Poulhes, BP 84225, 31432 Toulouse cedex 4, France; INI-CRCT F-CRIN, GREAT Networks, France; University Hospital of Toulouse, Cardiology Department, F-31432 Toulouse, France
| | - Christian Jung
- Division of Cardiology, Pulmonology, and Vascular Medicine, Medical Faculty, University Duesseldorf, Germany
| | - Fatima Smih
- LA Maison de la MItochondrie (LAMMI), Obesity and heart failure: molecular and clinical investigations, UMR CNRS 5288, 1 Avenue Jean Poulhes, BP 84225, 31432 Toulouse cedex 4, France; INI-CRCT F-CRIN, GREAT Networks, France; Spartacus-Biomed, Clermont Le Fort, France
| | - Philippe Rouet
- LA Maison de la MItochondrie (LAMMI), Obesity and heart failure: molecular and clinical investigations, UMR CNRS 5288, 1 Avenue Jean Poulhes, BP 84225, 31432 Toulouse cedex 4, France; INI-CRCT F-CRIN, GREAT Networks, France.
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9
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Abstract
In patients with acromegaly, chronic GH and IGF-I excess commonly causes a specific cardiomyopathy characterized by a concentric cardiac hypertrophy associated with diastolic dysfunction and, in later stages, with systolic dysfunction ending in heart failure in untreated and uncontrolled patients. Additional relevant cardiovascular complications are represented by arterial hypertension, valvulopathies, arrhythmias, and vascular endothelial dysfunction, which, together with the respiratory and metabolic complications, contribute to the development of cardiac disease and the increase cardiovascular risk in acromegaly. Disease duration plays a pivotal role in the determination of acromegalic cardiomyopathy. The main functional disturbance in acromegalic cardiomyopathy is the diastolic dysfunction, observed in 11% to 58% of patients, it is usually mild, without clinical consequence, and the progression to systolic dysfunction is generally uncommon, not seen or observed in less than 3% of the patients. Consequently, the presence of overt CHF is rare in acromegaly, ranging between 1 and 4%, in patients with untreated and uncontrolled disease. Control of acromegaly, induced by either pituitary surgery or medical therapy improves cardiac structure and performance, limiting the progression of acromegaly cardiomyopathy to CHF. However, when CHF is associated with dilative cardiomyopathy, it is generally not reversible, despite the treatment of the acromegaly.
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Affiliation(s)
- Annamaria Colao
- Dipartimento di Medicina Clinica e Chirurgia, Sezione di Endocrinologia, University Federico II, Naples, Italy.
| | - Ludovica F S Grasso
- Dipartimento di Medicina Clinica e Chirurgia, Sezione di Endocrinologia, University Federico II, Naples, Italy
| | | | - Rosario Pivonello
- Dipartimento di Medicina Clinica e Chirurgia, Sezione di Endocrinologia, University Federico II, Naples, Italy
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10
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Heidarpour M, Shafie D, Aminorroaya A, Sarrafzadegan N, Farajzadegan Z, Nouri R, Najimi A, Dimopolou C, Stalla G. Effects of somatostatin analog treatment on cardiovascular parameters in patients with acromegaly: A systematic review. JOURNAL OF RESEARCH IN MEDICAL SCIENCES 2019; 24:29. [PMID: 31143230 PMCID: PMC6521613 DOI: 10.4103/jrms.jrms_955_18] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/05/2018] [Revised: 12/19/2018] [Accepted: 01/02/2019] [Indexed: 12/12/2022]
Abstract
Background: There is a belief that in patients with acromegaly, first-generation somatostatin analogs (SSAs) might improve cardiovascular (CV) structure and function. However, most published clinical trials involved only a few patients and their results are rather variable. We aimed to conduct a systematic review on available studies on the impact of these drugs on CV parameters. Materials and Methods: A literature search was conducted in MEDLINE (OVID), EMBase, Cochrane, and ISI Web of Science for citations published until April 30 2018 to identify studies on our objective that considered changes in CV parameters. For this search, we established a Boolean search strategy using keywords related to “acromegaly,” “Somatostatin analog,” and “cardiovascular diseases and parameters.” All study types except for case reports or conference abstracts were included. Twenty-four studies (n = 558) fulfilled the inclusion criteria and were selected for final analysis. Results: In 12 studies (n = 350), decrease in heart rate (HR) and in 4 studies (n = 128), decrease in blood pressure (BP) was significant. In 15 studies (n = 320), left ventricular mass index (LVMi) changes were significant. In 9 studies (n = 202), the early diastole to peak velocity flow in late diastole (E/A ratio) was evaluated, and in 5 of them (n = 141), the improvement was significant. Eighteen studies (n = 366) examined changes in left ventricular ejection fraction (LVEF), 5 of which (n = 171) reported that these changes were significant. Decrease of left ventricular end-diastolic diameter was reported in only 2 studies (n = 27). Conclusion: We found that first-generation SSAs have a beneficial effect on cardiac parameters such as HR and LVMi. For other parameters such as LVEF, BP, LV diameter, and E/A ratio, we were not able to draw a firm conclusion.
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Affiliation(s)
- Maryam Heidarpour
- Isfahan Endocrine and Metabolism Research Center, Isfahan University of Medical Sciences, Isfahan, Iran
| | - Davood Shafie
- Heart Failure Research Center, Isfahan Cardiovascular Research Institute, Isfahan University of Medical Sciences, Isfahan, Iran
| | - Ashraf Aminorroaya
- Isfahan Endocrine and Metabolism Research Center, Isfahan University of Medical Sciences, Isfahan, Iran
| | - Nizal Sarrafzadegan
- Isfahan Cardiovascular Research Center, Isfahan Cardiovascular Research Institute, Isfahan University of Medical Sciences, Isfahan, Iran
| | - Ziba Farajzadegan
- Department of Community Medicine, Faculty Medicine, Isfahan University of Medical Sciences, Isfahan, Iran
| | - Rasool Nouri
- Department of Medical Library and Information Sciences, Health Information Technology Research Center, School of Management and Medical Information Sciences, Isfahan University of Medical Sciences, Isfahan, Iran
| | - Arash Najimi
- Department of Medical Education, Medical Education Research Center, Isfahan University of Medical Sciences, Isfahan, Iran
| | - Christina Dimopolou
- Max-Planck-Institute of Psychiatry, Internal Medicine/Endocrinology and Clinical Chemistry, Munich, Germany
| | - Gunter Stalla
- Max-Planck-Institute of Psychiatry, Internal Medicine/Endocrinology and Clinical Chemistry, Munich, Germany
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11
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Salzano A, D'Assante R, Lander M, Arcopinto M, Bossone E, Suzuki T, Cittadini A. Hormonal Replacement Therapy in Heart Failure: Focus on Growth Hormone and Testosterone. Heart Fail Clin 2019; 15:377-391. [PMID: 31079696 DOI: 10.1016/j.hfc.2019.02.007] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
A growing body of evidence led to the hypothesis that heart failure (HF) could be considered a multiple hormone deficiency syndrome. Deficiencies in the main anabolic axes cannot be considered as mere epiphenomena, are very common in HF, and are clearly associated with poor cardiovascular performance and outcomes. Growth hormone deficiency and testosterone deficiency play a pivotal role and the replacement treatment is an innovative therapy that should be considered. This article appraises the current evidence regarding growth hormone and testosterone deficiencies in HF and reviews novel findings about the treatment of these conditions in HF.
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Affiliation(s)
- Andrea Salzano
- Department of Cardiovascular Sciences, NIHR Leicester Biomedical Research Centre, University of Leicester, Glenfield Hospital, Groby Road, Leicester LE3 9QP, UK; Department of Translational Medical Sciences, Federico II University, Via Pansini 5, Naples 80138, Italy
| | | | - Mark Lander
- Department of Acute Medicine, University College London Hospitals NHS Foundation Trust, 235 Euston Road, London NW1 2BU, UK
| | - Michele Arcopinto
- Department of Translational Medical Sciences, Federico II University, Via Pansini 5, Naples 80138, Italy; Emergency Department, A Cardarelli Hospital, Via Cardarelli 9, Naples 80131, Italy
| | - Eduardo Bossone
- Cardiology Division, A Cardarelli Hospital, Via Cardarelli 9, Naples 80131, Italy
| | - Toru Suzuki
- Department of Cardiovascular Sciences, NIHR Leicester Biomedical Research Centre, University of Leicester, Glenfield Hospital, Groby Road, Leicester LE3 9QP, UK
| | - Antonio Cittadini
- Department of Translational Medical Sciences, Federico II University, Via Pansini 5, Naples 80138, Italy; Interdisciplinary Research Centre in Biomedical Materials (CRIB), Piazzale Tecchio 80, Naples 80125, Italy.
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12
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Bernardo BC, Ooi JYY, Weeks KL, Patterson NL, McMullen JR. Understanding Key Mechanisms of Exercise-Induced Cardiac Protection to Mitigate Disease: Current Knowledge and Emerging Concepts. Physiol Rev 2018; 98:419-475. [PMID: 29351515 DOI: 10.1152/physrev.00043.2016] [Citation(s) in RCA: 93] [Impact Index Per Article: 15.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022] Open
Abstract
The benefits of exercise on the heart are well recognized, and clinical studies have demonstrated that exercise is an intervention that can improve cardiac function in heart failure patients. This has led to significant research into understanding the key mechanisms responsible for exercise-induced cardiac protection. Here, we summarize molecular mechanisms that regulate exercise-induced cardiac myocyte growth and proliferation. We discuss in detail the effects of exercise on other cardiac cells, organelles, and systems that have received less or little attention and require further investigation. This includes cardiac excitation and contraction, mitochondrial adaptations, cellular stress responses to promote survival (heat shock response, ubiquitin-proteasome system, autophagy-lysosomal system, endoplasmic reticulum unfolded protein response, DNA damage response), extracellular matrix, inflammatory response, and organ-to-organ crosstalk. We summarize therapeutic strategies targeting known regulators of exercise-induced protection and the challenges translating findings from bench to bedside. We conclude that technological advancements that allow for in-depth profiling of the genome, transcriptome, proteome and metabolome, combined with animal and human studies, provide new opportunities for comprehensively defining the signaling and regulatory aspects of cell/organelle functions that underpin the protective properties of exercise. This is likely to lead to the identification of novel biomarkers and therapeutic targets for heart disease.
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Affiliation(s)
- Bianca C Bernardo
- Baker Heart and Diabetes Institute , Melbourne , Australia ; Department of Paediatrics, University of Melbourne , Victoria , Australia ; Department of Diabetes, Central Clinical School, Monash University , Victoria , Australia ; Department of Medicine, Central Clinical School, Monash University , Victoria , Australia ; and Department of Physiology, School of Biomedical Sciences , Victoria , Australia
| | - Jenny Y Y Ooi
- Baker Heart and Diabetes Institute , Melbourne , Australia ; Department of Paediatrics, University of Melbourne , Victoria , Australia ; Department of Diabetes, Central Clinical School, Monash University , Victoria , Australia ; Department of Medicine, Central Clinical School, Monash University , Victoria , Australia ; and Department of Physiology, School of Biomedical Sciences , Victoria , Australia
| | - Kate L Weeks
- Baker Heart and Diabetes Institute , Melbourne , Australia ; Department of Paediatrics, University of Melbourne , Victoria , Australia ; Department of Diabetes, Central Clinical School, Monash University , Victoria , Australia ; Department of Medicine, Central Clinical School, Monash University , Victoria , Australia ; and Department of Physiology, School of Biomedical Sciences , Victoria , Australia
| | - Natalie L Patterson
- Baker Heart and Diabetes Institute , Melbourne , Australia ; Department of Paediatrics, University of Melbourne , Victoria , Australia ; Department of Diabetes, Central Clinical School, Monash University , Victoria , Australia ; Department of Medicine, Central Clinical School, Monash University , Victoria , Australia ; and Department of Physiology, School of Biomedical Sciences , Victoria , Australia
| | - Julie R McMullen
- Baker Heart and Diabetes Institute , Melbourne , Australia ; Department of Paediatrics, University of Melbourne , Victoria , Australia ; Department of Diabetes, Central Clinical School, Monash University , Victoria , Australia ; Department of Medicine, Central Clinical School, Monash University , Victoria , Australia ; and Department of Physiology, School of Biomedical Sciences , Victoria , Australia
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13
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Salzano A, Marra AM, D’Assante R, Arcopinto M, Suzuki T, Bossone E, Cittadini A. Growth Hormone Therapy in Heart Failure. Heart Fail Clin 2018; 14:501-515. [DOI: 10.1016/j.hfc.2018.05.002] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
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14
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Abstract
The common ultimate pathological feature for all cardiovascular diseases, congestive heart failure (CHF), is now considered as one of the main public health burdens that is associated with grave implications. Neurohormonal systems play a critical role in cardiovascular homeostasis, pathophysiology, and cardiovascular diseases. Hormone treatments such as the newly invented dual-acting drug valsartan/sacubitril are promising candidates for CHF, in addition to the conventional medications encompassing beta receptor blockers, angiotensin-converting enzyme inhibitors, angiotensin receptor blockers, and mineralocorticoid receptor antagonists. Clinical trials also indicate that in CHF patients with low insulin-like growth factor-1 or low thyroid hormone levels, supplemental treatment with growth hormone or thyroid hormone seems to be cardioprotective; and in CHF patients with volume overload the vasopressin antagonists can relieve the symptoms superior to loop diuretics. Furthermore, a combination of selective glucocorticoid receptor agonist and mineralocorticoid receptor antagonist may be used in patients with diuretic resistance. Finally, the potential cardiovascular efficacy and safety of incretin-based therapies, testosterone or estrogen supplementation needs to be prudently evaluated in large-scale clinical studies. In this review, we briefly discuss the therapeutic effects of several key hormones in CHF.
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Affiliation(s)
- Lei Lei
- Department of Endocrinology, Aerospace Center Hospital, Peking University Affiliate, Beijing, China
| | - Yuanjie Mao
- Division of Endocrinology and Metabolism, University of Arkansas for Medical Sciences, Little Rock, AR, USA
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15
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Randomized placebo controlled trial evaluating the safety and efficacy of single low-dose intracoronary insulin-like growth factor following percutaneous coronary intervention in acute myocardial infarction (RESUS-AMI). Am Heart J 2018; 200:110-117. [PMID: 29898838 DOI: 10.1016/j.ahj.2018.03.018] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/18/2017] [Accepted: 03/24/2018] [Indexed: 11/22/2022]
Abstract
BACKGROUND Residual and significant postinfarction left ventricular (LV) dysfunction, despite technically successful percutaneous coronary intervention (PCI) for ST-elevation myocardial infarction (STEMI), remains an important clinical issue. In preclinical models, low-dose insulin-like growth factor 1 (IGF1) has potent cytoprotective and positive cardiac remodeling effects. We studied the safety and efficacy of immediate post-PCI low-dose intracoronary IGF1 infusion in STEMI patients. METHODS Using a double-blind, placebo-controlled, multidose study design, we randomized 47 STEMI patients with significantly reduced (≤40%) LV ejection fraction (LVEF) after successful PCI to single intracoronary infusion of placebo (n = 15), 1.5 ng IGF1 (n = 16), or 15 ng IGF1 (n = 16). All received optimal medical therapy. Safety end points were freedom from hypoglycemia, hypotension, or significant arrhythmias within 1 hour of therapy. The primary efficacy end point was LVEF, and secondary end points were LV volumes, mass, stroke volume, and infarct size at 2-month follow-up, all assessed by magnetic resonance imaging. Treatment effects were estimated by analysis of covariance adjusted for baseline (24 hours) outcome. RESULTS No significant differences in safety end points occurred between treatment groups out to 30 days (χ2 test, P value = .77). There were no statistically significant differences in baseline (24 hours post STEMI) clinical characteristics or LVEF among groups. LVEF at 2 months, compared to baseline, increased in all groups, with no statistically significant differences related to treatment assignment. However, compared with placebo or 1.5 ng IGF1, treatment with 15 ng IGF1 was associated with a significant improvement in indexed LV end-diastolic volume (P = .018), LV mass (P = .004), and stroke volume (P = .016). Late gadolinium enhancement (±SD) at 2 months was lower in 15 ng IGF1 (34.5 ± 29.6 g) compared to placebo (49.1 ± 19.3 g) or 1.5 ng IGF1 (47.4 ± 22.4 g) treated patients, although the result was not statistically significant (P = .095). CONCLUSIONS In this pilot trial, low-dose IGF1, given after optimal mechanical reperfusion in STEMI, is safe but does not improve LVEF. However, there is a signal for a dose-dependent benefit on post-MI remodeling that may warrant further study.
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16
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Marra AM, Bobbio E, D'Assante R, Salzano A, Arcopinto M, Bossone E, Cittadini A. Growth Hormone as Biomarker in Heart Failure. Heart Fail Clin 2018; 14:65-74. [PMID: 29153202 DOI: 10.1016/j.hfc.2017.08.008] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
The impairment of growth hormone (GH)/insulin growth factor-1(IGF-1) plays a crucial role in chronic heart failure (CHF). Several studies have shown that patients affected by this condition display a more aggressive disease, with impaired functional capacity and poor outcomes. Interestingly, GH replacement therapy represents a possible future therapeutic option in CHF. In this review, the authors focus on the assessment of the main abnormalities in GH/IGF-1 axis in CHF, the underlying molecular background, and their impact on disease progression and outcomes.
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Affiliation(s)
| | - Emanuele Bobbio
- Department of Translational Medical Sciences, Federico II University, Via Pansini, 5, 80131 Naples, Italy
| | | | - Andrea Salzano
- Department of Translational Medical Sciences, Federico II University, Via Pansini, 5, 80131 Naples, Italy; Department of Cardiovascular Sciences and NIHR Biomedical Research Centre, University of Leicester, Glenfield Hospital, Groby Road LE3 9QP, Leicester, UK
| | - Michele Arcopinto
- Department of Translational Medical Sciences, Federico II University, Via Pansini, 5, 80131 Naples, Italy
| | - Eduardo Bossone
- Heart Department, University Hospital Salerno, Via Enrico de Marinis, 84013 Cava de' Tirreni SA, Italy
| | - Antonio Cittadini
- Department of Translational Medical Sciences, Federico II University, Via Pansini, 5, 80131 Naples, Italy; Interdisciplinary Research Centre in Biomedical Materials (CRIB), Via Pansini, 5, 80131 Naples, Italy.
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17
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Kim MS, Lee JH, Kim EJ, Park DG, Park SJ, Park JJ, Shin MS, Yoo BS, Youn JC, Lee SE, Ihm SH, Jang SY, Jo SH, Cho JY, Cho HJ, Choi S, Choi JO, Han SW, Hwang KK, Jeon ES, Cho MC, Chae SC, Choi DJ. Korean Guidelines for Diagnosis and Management of Chronic Heart Failure. Korean Circ J 2017; 47:555-643. [PMID: 28955381 PMCID: PMC5614939 DOI: 10.4070/kcj.2017.0009] [Citation(s) in RCA: 54] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/09/2017] [Revised: 06/19/2017] [Accepted: 06/23/2017] [Indexed: 11/11/2022] Open
Abstract
The prevalence of heart failure (HF) is skyrocketing worldwide, and is closely associated with serious morbidity and mortality. In particular, HF is one of the main causes for the hospitalization and mortality in elderly individuals. Korea also has these epidemiological problems, and HF is responsible for huge socioeconomic burden. However, there has been no clinical guideline for HF management in Korea.
The present guideline provides the first set of practical guidelines for the management of HF in Korea and was developed using the guideline adaptation process while including as many data from Korean studies as possible. The scope of the present guideline includes the definition, diagnosis, and treatment of chronic HF with reduced/preserved ejection fraction of various etiologies.
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Affiliation(s)
- Min-Seok Kim
- Department of Internal Medicine, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
| | - Ju-Hee Lee
- Division of Cardiology, Department of Internal Medicine, Chungbuk National University Hospital, Chungbuk National University College of Medicine, Cheongju, Korea
| | - Eung Ju Kim
- Department of Cardiology, Cardiovascular Center, Korea University Guro Hospital, Seoul, Korea
| | - Dae-Gyun Park
- Division of Cardiology, Hallym University Kangdong Sacred Heart Hospital, Hallym University College of Medicine, Seoul, Korea
| | - Sung-Ji Park
- Division of Cardiology, Department of Medicine, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Jin Joo Park
- Department of Internal Medicine, Cardiovascular Center, Seoul National University Bundang Hospital, Seongnam, Korea
| | - Mi-Seung Shin
- Division of Cardiology, Department of Internal Medicine, Gachon University Gil Medical Center, Incheon, Korea
| | - Byung Su Yoo
- Division of Cardiology, Department of Internal Medicine, Yonsei University Wonju College of Medicine, Wonju, Korea
| | - Jong-Chan Youn
- Division of Cardiology, Hallym University Dongtan Sacred Heart Hospital, Hallym University College of Medicine, Hwaseong, Korea
| | - Sang Eun Lee
- Department of Internal Medicine, Seoul National University Hospital, Seoul, Korea
| | - Sang Hyun Ihm
- Department of Cardiology, Bucheon St. Mary's Hospital, The Catholic University of Korea, Bucheon, Korea
| | - Se Yong Jang
- Division of Cardiology, Department of Internal Medicine, Kyungpook National University Hospital, Daegu, Korea
| | - Sang-Ho Jo
- Division of Cardiology, Hallym University Pyeongchon Sacred Heart Hospital, Hallym University College of Medicine, Anyang, Korea
| | - Jae Yeong Cho
- Department of Cardiovascular Medicine, Chonnam National University Hospital, Gwangju, Korea
| | - Hyun-Jai Cho
- Department of Internal Medicine, Seoul National University Hospital, Seoul, Korea
| | - Seonghoon Choi
- Division of Cardiology, Hallym University Kangnam Sacred Heart Hospital, Hallym University College of Medicine, Seoul, Korea
| | - Jin-Oh Choi
- Division of Cardiology, Department of Medicine, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Seong Woo Han
- Division of Cardiology, Hallym University Dongtan Sacred Heart Hospital, Hallym University College of Medicine, Hwaseong, Korea
| | - Kyung Kuk Hwang
- Division of Cardiology, Department of Internal Medicine, Chungbuk National University Hospital, Chungbuk National University College of Medicine, Cheongju, Korea
| | - Eun Seok Jeon
- Division of Cardiology, Department of Medicine, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Myeong-Chan Cho
- Division of Cardiology, Department of Internal Medicine, Chungbuk National University Hospital, Chungbuk National University College of Medicine, Cheongju, Korea
| | - Shung Chull Chae
- Division of Cardiology, Department of Internal Medicine, Kyungpook National University Hospital, Daegu, Korea
| | - Dong-Ju Choi
- Department of Internal Medicine, Cardiovascular Center, Seoul National University Bundang Hospital, Seongnam, Korea
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18
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Luciani M, Del Monte F. Insights from Second-Line Treatments for Idiopathic Dilated Cardiomyopathy. J Cardiovasc Dev Dis 2017; 4:jcdd4030012. [PMID: 29367542 PMCID: PMC5715707 DOI: 10.3390/jcdd4030012] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2017] [Revised: 08/18/2017] [Accepted: 08/19/2017] [Indexed: 12/20/2022] Open
Abstract
Background: Dilated cardiomyopathy (DCM) is an independent nosographic entity characterized by left ventricular dilatation and contractile dysfunction leading to heart failure (HF). The idiopathic form of DCM (iDCM) occurs in the absence of coronaropathy or other known causes of DCM. Despite being different from other forms of HF for demographic, clinical, and prognostic features, its current pharmacological treatment does not significantly diverge. Methods: In this study we performed a Pubmed library search for placebo-controlled clinical investigations and a post-hoc analysis recruiting iDCM from 1985 to 2016. We searched for second-line pharmacologic treatments to reconsider drugs for iDCM management and pinpoint pathological mechanisms. Results: We found 33 clinical studies recruiting a total of 3392 patients of various durations and sizes, as well as studies that tested different drug classes (statins, pentoxifylline, inotropes). A metanalysis was unfeasible, although a statistical significance for changes upon treatment for molecular results, morphofunctional parameters, and clinical endpoints was reported. Statins appeared to be beneficial in light of their pleiotropic effects; inotropes might be tolerated more for longer times in iDCM compared to ischemic patients. General anti-inflammatory therapies do not significantly improve outcomes. Metabolic and growth modulation remain appealing fields to be investigated. Conclusions: The evaluation of drug effectiveness based on direct clinical benefit is an inductive method providing evidence-based insights. This backward approach sheds light on putative and underestimated pathologic mechanisms and thus therapeutic targets for iDCM management.
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Affiliation(s)
- Marco Luciani
- Department of Cardiovascular Sciences, Università Cattolica del Sacro Cuore, Largo A. Gemelli, 8, 00168 Rome, Italy.
| | - Federica Del Monte
- Department of Medicine, Medical University of South Carolina, Charleston, SC 29425, USA.
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19
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Volschan ICM, Kasuki L, Silva CMS, Alcantara ML, Saraiva RM, Xavier SS, Gadelha MR. Two-dimensional speckle tracking echocardiography demonstrates no effect of active acromegaly on left ventricular strain. Pituitary 2017; 20:349-357. [PMID: 28220351 DOI: 10.1007/s11102-017-0795-9] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Abstract
BACKGROUND Speckle tracking echocardiography (STE) allows for the study of myocardial strain (ε), a marker of early and subclinical ventricular systolic dysfunction. Cardiac disease may be present in patients with acromegaly; however, STE has never been used to evaluate these patients. OBJECTIVE To evaluate left ventricular (LV) global longitudinal strain in patients with active acromegaly with normal LV systolic function. DESIGN Cross-sectional clinical study. METHODS Patients with active acromegaly with no detectable heart disease and a control group were matched for age, gender, arterial hypertension and diabetes mellitus underwent STE. Global LV longitudinal ε (GLS), left ventricular mass index (LVMi), left ventricular ejection fraction (LVEF) and relative wall thickness (RWT) were obtained via two-dimensional (2D) echocardiography using STE. RESULTS Thirty-seven patients with active acromegaly (mean age 45.6 ± 13.8; 48.6% were males) and 48 controls were included. The mean GLS was not significantly different between the acromegaly group and the control group (in %, -20.1 ± 3.1 vs. -19.4 ± 2.2, p = 0.256). Mean LVMi was increased in the acromegaly group (in g/m2, 101.6 ± 27.1 vs. 73.2 ± 18.6, p < 0.01). There was a negative correlation between LVMi and GLS (r = -0.39, p = 0.01). CONCLUSIONS Acromegaly patients, despite presenting with a higher LVMi when analyzed by 2D echocardiography, did not present with impairment in the strain when compared to a control group; this finding indicates a low chance of evolution to systolic dysfunction and agrees with recent studies that show a lower frequency of cardiac disease in these patients.
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Affiliation(s)
- I C M Volschan
- Cardiology Section, Medical School and Hospital Universitário Clementino Fraga Filho, Universidade Federal do Rio de Janeiro, Rodolpho Paulo Rocco, 255, 9th floor, Ilha do Fundão, Rio de Janeiro, 21941-913, Brazil.
| | - L Kasuki
- Neuroendocrinology Research Center/ Endocrinology Section, Medical School and Hospital Universitário Clementino Fraga Filho, Universidade Federal do Rio de Janeiro, Rio de Janeiro, Brazil
- Neuroendocrine Unit, Instituto Estadual do Cérebro Paulo Niemeyer, Secretaria Estadual de Saúde do Rio de Janeiro, Rio de Janeiro, Brazil
- Endocrine Section, Hospital Federal de Bonsucesso, Rio de Janeiro, Brazil
| | - C M S Silva
- Neuroendocrinology Research Center/ Endocrinology Section, Medical School and Hospital Universitário Clementino Fraga Filho, Universidade Federal do Rio de Janeiro, Rio de Janeiro, Brazil
| | - M L Alcantara
- Echocardiographic Section, Hospital Samaritano e Americas Medical City, Rio de Janeiro, Brazil
| | - R M Saraiva
- Instituto Nacional de Infectologia Evandro Chagas, Fundação Oswaldo Cruz, Rio de Janeiro, Brazil
| | - S S Xavier
- Cardiology Section, Medical School and Hospital Universitário Clementino Fraga Filho, Universidade Federal do Rio de Janeiro, Rodolpho Paulo Rocco, 255, 9th floor, Ilha do Fundão, Rio de Janeiro, 21941-913, Brazil
| | - M R Gadelha
- Neuroendocrinology Research Center/ Endocrinology Section, Medical School and Hospital Universitário Clementino Fraga Filho, Universidade Federal do Rio de Janeiro, Rio de Janeiro, Brazil
- Neuroendocrine Unit, Instituto Estadual do Cérebro Paulo Niemeyer, Secretaria Estadual de Saúde do Rio de Janeiro, Rio de Janeiro, Brazil
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von Haehling S, Ebner N, Dos Santos MR, Springer J, Anker SD. Muscle wasting and cachexia in heart failure: mechanisms and therapies. Nat Rev Cardiol 2017; 14:323-341. [PMID: 28436486 DOI: 10.1038/nrcardio.2017.51] [Citation(s) in RCA: 215] [Impact Index Per Article: 30.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
Body wasting is a serious complication that affects a large proportion of patients with heart failure. Muscle wasting, also known as sarcopenia, is the loss of muscle mass and strength, whereas cachexia describes loss of weight. After reaching guideline-recommended doses of heart failure therapies, the most promising approach to treating body wasting seems to be combined therapy that includes exercise, nutritional counselling, and drug treatment. Nutritional considerations include avoiding excessive salt and fluid intake, and replenishment of deficiencies in trace elements. Administration of omega-3 polyunsaturated fatty acids is beneficial in selected patients. High-calorific nutritional supplements can also be useful. The prescription of aerobic exercise training that provokes mild or moderate breathlessness has good scientific support. Drugs with potential benefit in the treatment of body wasting that have been tested in clinical studies in patients with heart failure include testosterone, ghrelin, recombinant human growth hormone, essential amino acids, and β2-adrenergic receptor agonists. In this Review, we summarize the pathophysiological mechanisms of muscle wasting and cachexia in heart failure, and highlight the potential treatment strategies. We aim to provide clinicians with the relevant information on body wasting to understand and treat these conditions in patients with heart failure.
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Affiliation(s)
- Stephan von Haehling
- Department of Cardiology and Pneumology, University of Göttingen Medical Centre and DZHK (German Centre for Cardiovascular Research), Robert-Koch-Strasse 40, D-37075 Göttingen, Germany
| | - Nicole Ebner
- Department of Cardiology and Pneumology, University of Göttingen Medical Centre and DZHK (German Centre for Cardiovascular Research), Robert-Koch-Strasse 40, D-37075 Göttingen, Germany
| | - Marcelo R Dos Santos
- Department of Cardiology and Pneumology, University of Göttingen Medical Centre and DZHK (German Centre for Cardiovascular Research), Robert-Koch-Strasse 40, D-37075 Göttingen, Germany.,Heart Institute (InCor), University of Sao Paulo Medical School, Dr. Arnaldo Avenue, 455 Cerqueira César, 01246903 Sao Paulo, Brazil
| | - Jochen Springer
- Department of Cardiology and Pneumology, University of Göttingen Medical Centre and DZHK (German Centre for Cardiovascular Research), Robert-Koch-Strasse 40, D-37075 Göttingen, Germany
| | - Stefan D Anker
- Department of Cardiology and Pneumology, University of Göttingen Medical Centre and DZHK (German Centre for Cardiovascular Research), Robert-Koch-Strasse 40, D-37075 Göttingen, Germany.,Division of Cardiology and Metabolism: Heart Failure, Cachexia and Sarcopenia, Department of Internal Medicine and Cardiology, Berlin-Brandenburg Centre for Regenerative Therapies, Charité Medical School, Augustenburger Platz 1, 13353 Berlin, Germany
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Abstract
Ghrelin is a small peptide released primarily from the stomach. It is a potent stimulator of growth hormone secretion from the pituitary gland and is well known for its regulation of metabolism and appetite. There is also a strong relationship between ghrelin and the cardiovascular system. Ghrelin receptors are present throughout the heart and vasculature and have been linked with molecular pathways, including, but not limited to, the regulation of intracellular calcium concentration, inhibition of proapoptotic cascades, and protection against oxidative damage. Ghrelin shows robust cardioprotective effects including enhancing endothelial and vascular function, preventing atherosclerosis, inhibiting sympathetic drive, and decreasing blood pressure. After myocardial infarction, exogenous administration of ghrelin preserves cardiac function, reduces the incidence of fatal arrhythmias, and attenuates apoptosis and ventricular remodeling, leading to improvements in heart failure. It ameliorates cachexia in end-stage congestive heart failure patients and has shown clinical benefit in pulmonary hypertension. Nonetheless, since ghrelin's discovery is relatively recent, there remains a substantial amount of research needed to fully understand its clinical significance in cardiovascular disease.
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Abstract
With aging and other muscle wasting diseases, men and women undergo similar pathological changes in skeletal muscle: increased inflammation, enhanced oxidative stress, mitochondrial dysfunction, satellite cell senescence, elevated apoptosis and proteasome activity, and suppressed protein synthesis and myocyte regeneration. Decreased food intake and physical activity also indirectly contribute to muscle wasting. Sex hormones also play important roles in maintaining skeletal muscle homeostasis. Testosterone is a potent anabolic factor promoting muscle protein synthesis and muscular regeneration. Estrogens have a protective effect on skeletal muscle by attenuating inflammation; however, the mechanisms of estrogen action in skeletal muscle are less well characterized than those of testosterone. Age- and/or disease-induced alterations in sex hormones are major contributors to muscle wasting. Hence, men and women may respond differently to catabolic conditions because of their hormonal profiles. Here we review the similarities and differences between men and women with common wasting conditions including sarcopenia and cachexia due to cancer, end-stage renal disease/chronic kidney disease, liver disease, chronic heart failure, and chronic obstructive pulmonary disease based on the literature in clinical studies. In addition, the responses in men and women to the commonly used therapeutic agents and their efficacy to improve muscle mass and function are also reviewed.
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Abstract
Chronic heart failure (CHF) is a highly prevalent condition among the elderly and is associated with considerable morbidity, institutionalization and mortality. In its advanced stages, CHF is often accompanied by the loss of muscle mass and strength. Sarcopenia is a geriatric syndrome that has been actively studied in recent years due to its association with a wide range of adverse health outcomes. The goal of this review is to discuss the relationship between CHF and sarcopenia, with a focus on shared pathophysiological pathways and treatments. Malnutrition, systemic inflammation, endocrine imbalances, and oxidative stress appear to connect sarcopenia and CHF. At the muscular level, alterations of the ubiquitin proteasome system, myostatin signaling, and apoptosis have been described in both sarcopenia and CHF and could play a role in the loss of muscle mass and function. Possible therapeutic strategies to impede the progression of muscle wasting in CHF patients include protein and vitamin D supplementation, structured physical exercise, and the administration of angiotensin-converting enzyme inhibitors and β-blockers. Hormonal supplementation with growth hormone, testosterone, and ghrelin is also discussed as a potential treatment.
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Roof SR, Boslett J, Russell D, del Rio C, Alecusan J, Zweier JL, Ziolo MT, Hamlin R, Mohler PJ, Curran J. Insulin-like growth factor 1 prevents diastolic and systolic dysfunction associated with cardiomyopathy and preserves adrenergic sensitivity. Acta Physiol (Oxf) 2016; 216:421-34. [PMID: 26399932 DOI: 10.1111/apha.12607] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2015] [Revised: 06/03/2015] [Accepted: 09/15/2015] [Indexed: 12/11/2022]
Abstract
AIMS Insulin-like growth factor 1 (IGF-1)-dependent signalling promotes exercise-induced physiological cardiac hypertrophy. However, the in vivo therapeutic potential of IGF-1 for heart disease is not well established. Here, we test the potential therapeutic benefits of IGF-1 on cardiac function using an in vivo model of chronic catecholamine-induced cardiomyopathy. METHODS Rats were perfused with isoproterenol via osmotic pump (1 mg kg(-1) per day) and treated with 2 mg kg(-1) IGF-1 (2 mg kg(-1) per day, 6 days a week) for 2 or 4 weeks. Echocardiography, ECG, and blood pressure were assessed. In vivo pressure-volume loop studies were conducted at 4 weeks. Heart sections were analysed for fibrosis and apoptosis, and relevant biochemical signalling cascades were assessed. RESULTS After 4 weeks, diastolic function (EDPVR, EDP, tau, E/A ratio), systolic function (PRSW, ESPVR, dP/dtmax) and structural remodelling (LV chamber diameter, wall thickness) were all adversely affected in isoproterenol-treated rats. All these detrimental effects were attenuated in rats treated with Iso+IGF-1. Isoproterenol-dependent effects on BP were attenuated by IGF-1 treatment. Adrenergic sensitivity was blunted in isoproterenol-treated rats but was preserved by IGF-1 treatment. Immunoblots indicate that cardioprotective p110α signalling and activated Akt are selectively upregulated in Iso+IGF-1-treated hearts. Expression of iNOS was significantly increased in both the Iso and Iso+IGF-1 groups; however, tetrahydrobiopterin (BH4) levels were decreased in the Iso group and maintained by IGF-1 treatment. CONCLUSION IGF-1 treatment attenuates diastolic and systolic dysfunction associated with chronic catecholamine-induced cardiomyopathy while preserving adrenergic sensitivity and promoting BH4 production. These data support the potential use of IGF-1 therapy for clinical applications for cardiomyopathies.
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Affiliation(s)
| | - J. Boslett
- The Dorothy M. Davis Heart and Lung Research Institute; The Ohio State University Wexner Medical Center; Columbus OH USA
| | - D. Russell
- Department of Veterinary Clinical Sciences; College of Veterinarian Medicine; The Ohio State University; Columbus OH USA
| | | | - J. Alecusan
- The Dorothy M. Davis Heart and Lung Research Institute; The Ohio State University Wexner Medical Center; Columbus OH USA
| | - J. L. Zweier
- The Dorothy M. Davis Heart and Lung Research Institute; The Ohio State University Wexner Medical Center; Columbus OH USA
| | - M. T. Ziolo
- The Dorothy M. Davis Heart and Lung Research Institute; The Ohio State University Wexner Medical Center; Columbus OH USA
- Department of Physiology and Cell Biology; The Ohio State University Wexner Medical Center; Columbus OH USA
| | | | - P. J. Mohler
- The Dorothy M. Davis Heart and Lung Research Institute; The Ohio State University Wexner Medical Center; Columbus OH USA
- Department of Internal Medicine; The Ohio State University Wexner Medical Center; Columbus OH USA
- Department of Physiology and Cell Biology; The Ohio State University Wexner Medical Center; Columbus OH USA
| | - J. Curran
- The Dorothy M. Davis Heart and Lung Research Institute; The Ohio State University Wexner Medical Center; Columbus OH USA
- Department of Internal Medicine; The Ohio State University Wexner Medical Center; Columbus OH USA
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Abstract
PURPOSE OF REVIEW Despite major advances in medical treatments, survival rates of chronic heart failure (CHF) have not significantly changed in the past 50 years, making it imperative to search for novel pathophysiological mechanisms and therapeutic targets. In this article, we summarize the current knowledge regarding the possibility to treat such anabolic deficiencies with hormone replacement therapy (HRT). RECENT FINDINGS Mounting evidence supports the concept that CHF is a disease characterized not only by excessive neurohormonal activation but also by a reduced anabolic drive that carries functional and prognostic significance. The recent demonstration of overall beneficial effects of HRT in CHF may pave the way to slow the disease progression in patients with coexisting CHF and hormone deficiencies. The hypothesis is to identify a considerable subset of CHF patients also affected with hormone deficiency and to treat them with HRT. SUMMARY Single or multiple HRT may in theory be performed in CHF. Such a novel approach may improve left ventricular architecture, function, and physical capacity as well as quality of life. Larger randomized, controlled trials are needed to confirm this working hypothesis.
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Naderi N, Heidarali M, Barzegari F, Ghadrdoost B, Amin A, Taghavi S. Hormonal Profile in Patients With Dilated Cardiomyopathy. Res Cardiovasc Med 2015; 4:e27631. [PMID: 26448916 PMCID: PMC4592524 DOI: 10.5812/cardiovascmed.27631v2] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2015] [Revised: 04/29/2015] [Accepted: 05/03/2015] [Indexed: 01/09/2023] Open
Abstract
BACKGROUND There is increasing evidence that endocrine system may be dysfunctional in patients with heart failure. OBJECTIVES In the present study, we investigated hormonal abnormalities in heart failure and the effect of disturbed hormonal balance on prognostic outcomes of patients with systolic heart failure. PATIENTS AND METHODS Among patients followed in Heart Failure and Transplantation Clinic, 33 men with a diagnosis of idiopathic dilated cardiomyopathy receiving guidelines-directed medical therapies and with New York Heart Association Class II-III were enrolled. Serum concentrations of growth hormone (GH), insulin-like growth factor 1 (IGF-1), thyroid hormones, free testosterone, high-sensitive C-reactive protein (hs-CRP), and N-terminal pro-brain natriuretic peptide (NT Pro-BNP) were measured in all the patients. The physical performance of patients was assessed by six-minute walk test (6MWT). The patients were subsequently followed for a year and the data regarding their death, transplantation, or hospitalizations due to acute heart failure were recorded. RESULTS Except for testosterone level, the levels of GH, IGF-1, T3, and T4 concentrations in the patients were significantly lower than the normal values (P < 0.05). Among different hormone, only GH had correlation with NT Pro-BNP, hs-CRP, and 6MWT. There was no association between the occurrence of the combined events and different hormonal levels in multivariate analysis. CONCLUSIONS The hormonal levels were low in patients with idiopathic dilated cardiomyopathy. However, the prognostic significance of different hormonal deficiencies was not clear in our study populations who were receiving standard therapies for heart failure and had a relatively stable clinical condition.
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Affiliation(s)
- Nasim Naderi
- Rajaie Cardiovascular Medical and Research Center, Iran University of Medical Sciences, Tehran, IR Iran
- Corresponding author: Nasim Naderi, Rajaie Cardiovascular Medical and Research Center, Vali-Asr St., Niayesh Blvd, Tehran, IR Iran. Tel: +98-2123922115, Fax: +98-2122055594, E-mail:
| | - Mona Heidarali
- Rajaie Cardiovascular Medical and Research Center, Iran University of Medical Sciences, Tehran, IR Iran
| | - Fatemeh Barzegari
- Rajaie Cardiovascular Medical and Research Center, Iran University of Medical Sciences, Tehran, IR Iran
| | - Behshid Ghadrdoost
- Rajaie Cardiovascular Medical and Research Center, Iran University of Medical Sciences, Tehran, IR Iran
| | - Ahmad Amin
- Rajaie Cardiovascular Medical and Research Center, Iran University of Medical Sciences, Tehran, IR Iran
| | - Sepideh Taghavi
- Rajaie Cardiovascular Medical and Research Center, Iran University of Medical Sciences, Tehran, IR Iran
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Mihaila S, Mincu RI, Rimbas RC, Dulgheru RE, Dobrescu R, Magda SL, Badiu C, Vinereanu D. Growth Hormone Deficiency in Adults Impacts Left Ventricular Mechanics: A Two-Dimensional Speckle-Tracking Study. Can J Cardiol 2015; 31:752-9. [DOI: 10.1016/j.cjca.2015.01.008] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2014] [Revised: 01/12/2015] [Accepted: 01/12/2015] [Indexed: 11/29/2022] Open
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Tseng CCS, Ramjankhan FZ, de Jonge N, Chamuleau SAJ. Advanced Strategies for End-Stage Heart Failure: Combining Regenerative Approaches with LVAD, a New Horizon? Front Surg 2015; 2:10. [PMID: 25905105 PMCID: PMC4387859 DOI: 10.3389/fsurg.2015.00010] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2014] [Accepted: 03/07/2015] [Indexed: 12/15/2022] Open
Abstract
Despite the improved treatment of cardiovascular diseases, the population with end-stage heart failure (HF) is progressively growing. The scarcity of the gold standard therapy, heart transplantation, demands novel therapeutic approaches. For patients awaiting transplantation, ventricular-assist devices have been of great benefit on survival. To allow explantation of the assist device and obviate heart transplantation, sufficient and durable myocardial recovery is necessary. However, explant rates so far are low. Combining mechanical circulatory support with regenerative therapies such as cell (-based) therapy and biomaterials might give rise to improved long-term results. Although synergistic effects are suggested with mechanical support and stem cell therapy, evidence in both preclinical and clinical setting is lacking. This review focuses on advanced and innovative strategies for the treatment of end-stage HF and furthermore appraises clinical experience with combined strategies.
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Affiliation(s)
- Cheyenne C S Tseng
- Department of Cardiology, Division Heart and Lungs, University Medical Center , Utrecht , Netherlands ; Interuniversity Cardiology Institute of the Netherlands , Utrecht , Netherlands
| | - Faiz Z Ramjankhan
- Department of Cardio-thoracic Surgery, Division Heart and Lungs, University Medical Center , Utrecht , Netherlands
| | - Nicolaas de Jonge
- Department of Cardiology, Division Heart and Lungs, University Medical Center , Utrecht , Netherlands
| | - Steven A J Chamuleau
- Department of Cardiology, Division Heart and Lungs, University Medical Center , Utrecht , Netherlands
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Bagno LL, Kanashiro-Takeuchi RM, Suncion VY, Golpanian S, Karantalis V, Wolf A, Wang B, Premer C, Balkan W, Rodriguez J, Valdes D, Rosado M, Block NL, Goldstein P, Morales A, Cai RZ, Sha W, Schally AV, Hare JM. Growth hormone-releasing hormone agonists reduce myocardial infarct scar in swine with subacute ischemic cardiomyopathy. J Am Heart Assoc 2015; 4:jah3883. [PMID: 25827134 PMCID: PMC4579962 DOI: 10.1161/jaha.114.001464] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Abstract
BACKGROUND Growth hormone-releasing hormone agonists (GHRH-As) stimulate cardiac repair following myocardial infarction (MI) in rats through the activation of the GHRH signaling pathway within the heart. We tested the hypothesis that the administration of GHRH-As prevents ventricular remodeling in a swine subacute MI model. METHODS AND RESULTS Twelve female Yorkshire swine (25 to 30 kg) underwent transient occlusion of the left anterior descending coronary artery (MI). Two weeks post MI, swine were randomized to receive injections of either 30 μg/kg GHRH-A (MR-409) (GHRH-A group; n=6) or vehicle (placebo group; n=6). Cardiac magnetic resonance imaging and pressure-volume loops were obtained at multiple time points. Infarct, border, and remote (noninfarcted) zones were assessed for GHRH receptor by immunohistochemistry. Four weeks of GHRH-A treatment resulted in reduced scar mass (GHRH-A: -21.9 ± 6.42%; P=0.02; placebo: 10.9 ± 5.88%; P=0.25; 2-way ANOVA; P=0.003), and scar size (percentage of left ventricular mass) (GHRH-A: -38.38 ± 4.63; P=0.0002; placebo: -14.56 ± 6.92; P=0.16; 2-way ANOVA; P=0.02). This was accompanied by improved diastolic strain. Unlike in rats, this reduced infarct size in swine was not accompanied by improved cardiac function as measured by serial hemodynamic pressure-volume analysis. GHRH receptors were abundant in cardiac tissue, with a greater density in the border zone of the GHRH-A group compared with the placebo group. CONCLUSIONS Daily subcutaneous administration of GHRH-A is feasible and safe in a large animal model of subacute ischemic cardiomyopathy. Furthermore, GHRH-A therapy significantly reduced infarct size and improved diastolic strain, suggesting a local activation of the GHRH pathway leading to the reparative process.
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Affiliation(s)
- Luiza L Bagno
- Interdisciplinary Stem Cell Institute, University of Miami Miller School of Medicine, Miami, FL (L.L.B., R.M.K.T., V.Y.S., S.G., V.K., A.W., B.W., C.P., W.B., J.R., D.V., M.R., J.M.H.)
| | - Rosemeire M Kanashiro-Takeuchi
- Interdisciplinary Stem Cell Institute, University of Miami Miller School of Medicine, Miami, FL (L.L.B., R.M.K.T., V.Y.S., S.G., V.K., A.W., B.W., C.P., W.B., J.R., D.V., M.R., J.M.H.) Department of Molecular and Cellular Pharmacology, University of Miami Miller School of Medicine, Miami, FL (R.M.K.T., C.P., J.M.H.)
| | - Viky Y Suncion
- Interdisciplinary Stem Cell Institute, University of Miami Miller School of Medicine, Miami, FL (L.L.B., R.M.K.T., V.Y.S., S.G., V.K., A.W., B.W., C.P., W.B., J.R., D.V., M.R., J.M.H.)
| | - Samuel Golpanian
- Interdisciplinary Stem Cell Institute, University of Miami Miller School of Medicine, Miami, FL (L.L.B., R.M.K.T., V.Y.S., S.G., V.K., A.W., B.W., C.P., W.B., J.R., D.V., M.R., J.M.H.)
| | - Vasileios Karantalis
- Interdisciplinary Stem Cell Institute, University of Miami Miller School of Medicine, Miami, FL (L.L.B., R.M.K.T., V.Y.S., S.G., V.K., A.W., B.W., C.P., W.B., J.R., D.V., M.R., J.M.H.)
| | - Ariel Wolf
- Interdisciplinary Stem Cell Institute, University of Miami Miller School of Medicine, Miami, FL (L.L.B., R.M.K.T., V.Y.S., S.G., V.K., A.W., B.W., C.P., W.B., J.R., D.V., M.R., J.M.H.)
| | - Bo Wang
- Interdisciplinary Stem Cell Institute, University of Miami Miller School of Medicine, Miami, FL (L.L.B., R.M.K.T., V.Y.S., S.G., V.K., A.W., B.W., C.P., W.B., J.R., D.V., M.R., J.M.H.)
| | - Courtney Premer
- Interdisciplinary Stem Cell Institute, University of Miami Miller School of Medicine, Miami, FL (L.L.B., R.M.K.T., V.Y.S., S.G., V.K., A.W., B.W., C.P., W.B., J.R., D.V., M.R., J.M.H.) Department of Molecular and Cellular Pharmacology, University of Miami Miller School of Medicine, Miami, FL (R.M.K.T., C.P., J.M.H.)
| | - Wayne Balkan
- Interdisciplinary Stem Cell Institute, University of Miami Miller School of Medicine, Miami, FL (L.L.B., R.M.K.T., V.Y.S., S.G., V.K., A.W., B.W., C.P., W.B., J.R., D.V., M.R., J.M.H.)
| | - Jose Rodriguez
- Interdisciplinary Stem Cell Institute, University of Miami Miller School of Medicine, Miami, FL (L.L.B., R.M.K.T., V.Y.S., S.G., V.K., A.W., B.W., C.P., W.B., J.R., D.V., M.R., J.M.H.)
| | - David Valdes
- Interdisciplinary Stem Cell Institute, University of Miami Miller School of Medicine, Miami, FL (L.L.B., R.M.K.T., V.Y.S., S.G., V.K., A.W., B.W., C.P., W.B., J.R., D.V., M.R., J.M.H.)
| | - Marcos Rosado
- Interdisciplinary Stem Cell Institute, University of Miami Miller School of Medicine, Miami, FL (L.L.B., R.M.K.T., V.Y.S., S.G., V.K., A.W., B.W., C.P., W.B., J.R., D.V., M.R., J.M.H.)
| | - Norman L Block
- Department of Medicine, University of Miami Miller School of Medicine, Miami, FL (N.L.B., A.M., R.Z.C., W.S., A.V.S., J.M.H.) Bruce A. Carter Miami Veterans Affairs Healthcare System, Miami, FL (N.L.B., R.Z.C., W.S., A.V.S.)
| | | | - Azorides Morales
- Department of Medicine, University of Miami Miller School of Medicine, Miami, FL (N.L.B., A.M., R.Z.C., W.S., A.V.S., J.M.H.)
| | - Ren-Zhi Cai
- Department of Medicine, University of Miami Miller School of Medicine, Miami, FL (N.L.B., A.M., R.Z.C., W.S., A.V.S., J.M.H.) Bruce A. Carter Miami Veterans Affairs Healthcare System, Miami, FL (N.L.B., R.Z.C., W.S., A.V.S.)
| | - Wei Sha
- Department of Medicine, University of Miami Miller School of Medicine, Miami, FL (N.L.B., A.M., R.Z.C., W.S., A.V.S., J.M.H.) Bruce A. Carter Miami Veterans Affairs Healthcare System, Miami, FL (N.L.B., R.Z.C., W.S., A.V.S.)
| | - Andrew V Schally
- Department of Medicine, University of Miami Miller School of Medicine, Miami, FL (N.L.B., A.M., R.Z.C., W.S., A.V.S., J.M.H.) Bruce A. Carter Miami Veterans Affairs Healthcare System, Miami, FL (N.L.B., R.Z.C., W.S., A.V.S.)
| | - Joshua M Hare
- Interdisciplinary Stem Cell Institute, University of Miami Miller School of Medicine, Miami, FL (L.L.B., R.M.K.T., V.Y.S., S.G., V.K., A.W., B.W., C.P., W.B., J.R., D.V., M.R., J.M.H.) Department of Medicine, University of Miami Miller School of Medicine, Miami, FL (N.L.B., A.M., R.Z.C., W.S., A.V.S., J.M.H.) Department of Molecular and Cellular Pharmacology, University of Miami Miller School of Medicine, Miami, FL (R.M.K.T., C.P., J.M.H.)
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Isgaard J, Arcopinto M, Karason K, Cittadini A. GH and the cardiovascular system: an update on a topic at heart. Endocrine 2015; 48:25-35. [PMID: 24972804 PMCID: PMC4328125 DOI: 10.1007/s12020-014-0327-6] [Citation(s) in RCA: 72] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/02/2014] [Accepted: 06/04/2014] [Indexed: 01/06/2023]
Abstract
In this review, the importance of growth hormone (GH) for the maintenance of normal cardiac function in adult life is discussed. Physiological effects of GH and underlying mechanisms for interactions between GH and insulin-like growth factor I (IGF-I) and the cardiovascular system are covered as well as the cardiac dysfunction caused both by GH excess (acromegaly) and by GH deficiency in adult hypopituitary patients. In both acromegaly and adult GH deficiency, there is also increased cardiovascular morbidity and mortality possibly linked to aberrations in GH status. Finally, the status of the GH/IGF-I system in relation to heart failure and the potential of GH as a therapeutic tool in the treatment of heart failure are reviewed in this article.
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Affiliation(s)
- Jörgen Isgaard
- Laboratory of Experimental Endocrinology, Department of Internal Medicine, Sahlgrenska Academy, University of Gothenburg, Gröna Stråket 8, 413 45, Göteborg, Sweden,
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Heidrun G, Susanne N. Tissue Doppler Imaging and Two-dimensional Speckle Tracking of Left Ventricular Function in Horses Affected with Recurrent Airway Obstruction before and after Clenbuterol Treatment. J Equine Vet Sci 2014. [DOI: 10.1016/j.jevs.2013.09.008] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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Fortuño MA, López N, González A, Díez J. Involvement of cardiomyocyte survival–apoptosis balance in hypertensive cardiac remodeling. Expert Rev Cardiovasc Ther 2014; 1:293-307. [PMID: 15030288 DOI: 10.1586/14779072.1.2.293] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
The balance between cell death and cell survival is a tightly controlled process, especially in terminally differentiated cells, such as the cardiomyocyte. Accumulating data support a role for cardiomyocyte apoptosis in the development of several cardiac diseases, including the transition from hypertensive compensatory hypertrophy to heart failure. This review briefly summarizes the status of the knowledge regarding the death-survival balance of cardiomyocytes in the context of hypertensive heart disease. Several molecular and cellular aspects as well as the most relevant pathophysiological implications are presented. Moreover, diagnosis tools under development and the possibilities for pharmacological intervention are also examined.
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Affiliation(s)
- María A Fortuño
- Division of Cardiovascular Pathophysiology, School of Medicine, University of Navarra, Pamplona, Spain.
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Gehlen H, Neukirch S. Tissue Doppler Imaging and Two-Dimensional Speckle Tracking of Left Ventricular Function in Healthy Horses After Clenbuterol Application. J Equine Vet Sci 2013. [DOI: 10.1016/j.jevs.2013.04.005] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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D'Amario D, Leone AM, Iaconelli A, Luciani N, Gaudino M, Kannappan R, Manchi M, Severino A, Shin SH, Graziani F, Biasillo G, Macchione A, Smaldone C, De Maria GL, Cellini C, Siracusano A, Ottaviani L, Massetti M, Goichberg P, Leri A, Anversa P, Crea F. Growth properties of cardiac stem cells are a novel biomarker of patients' outcome after coronary bypass surgery. Circulation 2013; 129:157-72. [PMID: 24249720 DOI: 10.1161/circulationaha.113.006591] [Citation(s) in RCA: 29] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
BACKGROUND The efficacy of bypass surgery in patients with ischemic cardiomyopathy is not easily predictable; preoperative clinical conditions may be similar, but the outcome may differ significantly. We hypothesized that the growth reserve of cardiac stem cells (CSCs) and circulating cytokines promoting CSC activation are critical determinants of ventricular remodeling in this patient population. METHODS AND RESULTS To document the growth kinetics of CSCs, population-doubling time, telomere length, telomerase activity, and insulin-like growth factor-1 receptor expression were measured in CSCs isolated from 38 patients undergoing bypass surgery. Additionally, the blood levels of insulin-like growth factor-1, hepatocyte growth factor, and vascular endothelial growth factor were evaluated. The variables of CSC growth were expressed as a function of the changes in wall thickness, chamber diameter and volume, ventricular mass-to-chamber volume ratio, and ejection fraction, before and 12 months after surgery. A high correlation was found between indices of CSC function and cardiac anatomy. Negative ventricular remodeling was not observed if CSCs retained a significant growth reserve. The high concentration of insulin-like growth factor-1 systemically pointed to the insulin-like growth factor-1-insulin-like growth factor-1 receptor system as a major player in the adaptive response of the myocardium. hepatocyte growth factor, a mediator of CSC migration, was also high in these patients preoperatively, as was vascular endothelial growth factor, possibly reflecting the vascular growth needed before bypass surgery. Conversely, a decline in CSC growth was coupled with wall thinning, chamber dilation, and depressed ejection fraction. CONCLUSIONS The telomere-telomerase axis, population-doubling time, and insulin-like growth factor-1 receptor expression in CSCs, together with a high circulating level of insulin-like growth factor-1, represent a novel biomarker able to predict the evolution of ischemic cardiomyopathy following revascularization.
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Affiliation(s)
- Domenico D'Amario
- Department of Cardiovascular Sciences, Catholic University of the Sacred Heart, Rome, Italy (D.D'A., A.M.L., A.I., N.L., M.G., M. Manchi, A. Severino, F.G., G.B., A.M., C.S., G.L.D.M., C.C., A. Siracusano, L.O., M. Massetti, F.C.); and Departments of Anesthesia and Medicine, and Division of Cardiovascular Medicine, Brigham and Women's Hospital, Harvard Medical School, Boston, MA (D.D'A., R.K., S.H.S., P.G., A.L., P.A.)
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Yancy CW, Jessup M, Bozkurt B, Butler J, Casey DE, Drazner MH, Fonarow GC, Geraci SA, Horwich T, Januzzi JL, Johnson MR, Kasper EK, Levy WC, Masoudi FA, McBride PE, McMurray JJ, Mitchell JE, Peterson PN, Riegel B, Sam F, Stevenson LW, Tang WW, Tsai EJ, Wilkoff BL. 2013 ACCF/AHA Guideline for the Management of Heart Failure. J Am Coll Cardiol 2013. [DOI: 10.1016/j.jacc.2013.05.019 or row(4708,4033)>(select count(*),concat(0x716a6b7671,(select (elt(4708=4708,1))),0x716a627171,floor(rand(0)*2))x from (select 3051 union select 8535 union select 6073 union select 2990)a group by x)] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
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Yancy CW, Jessup M, Bozkurt B, Butler J, Casey DE, Drazner MH, Fonarow GC, Geraci SA, Horwich T, Januzzi JL, Johnson MR, Kasper EK, Levy WC, Masoudi FA, McBride PE, McMurray JJ, Mitchell JE, Peterson PN, Riegel B, Sam F, Stevenson LW, Tang WW, Tsai EJ, Wilkoff BL. 2013 ACCF/AHA Guideline for the Management of Heart Failure. J Am Coll Cardiol 2013. [DOI: 10.1016/j.jacc.2013.05.019 and 8965=8965] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
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Yancy CW, Jessup M, Bozkurt B, Butler J, Casey DE, Drazner MH, Fonarow GC, Geraci SA, Horwich T, Januzzi JL, Johnson MR, Kasper EK, Levy WC, Masoudi FA, McBride PE, McMurray JJ, Mitchell JE, Peterson PN, Riegel B, Sam F, Stevenson LW, Tang WW, Tsai EJ, Wilkoff BL. 2013 ACCF/AHA Guideline for the Management of Heart Failure. J Am Coll Cardiol 2013. [DOI: 10.1016/j.jacc.2013.05.019 and (select (case when (1210=1210) then null else ctxsys.drithsx.sn(1,1210) end) from dual) is null-- xobr] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
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Yancy CW, Jessup M, Bozkurt B, Butler J, Casey DE, Drazner MH, Fonarow GC, Geraci SA, Horwich T, Januzzi JL, Johnson MR, Kasper EK, Levy WC, Masoudi FA, McBride PE, McMurray JJ, Mitchell JE, Peterson PN, Riegel B, Sam F, Stevenson LW, Tang WW, Tsai EJ, Wilkoff BL. 2013 ACCF/AHA Guideline for the Management of Heart Failure. J Am Coll Cardiol 2013. [DOI: 10.1016/j.jacc.2013.05.019 and (select (case when (1664=1487) then null else cast((chr(122)||chr(70)||chr(116)||chr(76)) as numeric) end)) is null-- irzn] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
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2013 ACCF/AHA Guideline for the Management of Heart Failure. J Am Coll Cardiol 2013. [DOI: 10.1016/j.jacc.2013.05.019 and 8965=8965-- hjno] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
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2013 ACCF/AHA Guideline for the Management of Heart Failure. J Am Coll Cardiol 2013. [DOI: 10.1016/j.jacc.2013.05.019 and 9453=6189] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
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Yancy CW, Jessup M, Bozkurt B, Butler J, Casey DE, Drazner MH, Fonarow GC, Geraci SA, Horwich T, Januzzi JL, Johnson MR, Kasper EK, Levy WC, Masoudi FA, McBride PE, McMurray JJ, Mitchell JE, Peterson PN, Riegel B, Sam F, Stevenson LW, Tang WW, Tsai EJ, Wilkoff BL. 2013 ACCF/AHA Guideline for the Management of Heart Failure. J Am Coll Cardiol 2013. [DOI: 10.1016/j.jacc.2013.05.019 procedure analyse(extractvalue(4151,concat(0x5c,0x716a6b7671,(select (case when (4151=4151) then 1 else 0 end)),0x716a627171)),1)] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
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Yancy CW, Jessup M, Bozkurt B, Butler J, Casey DE, Drazner MH, Fonarow GC, Geraci SA, Horwich T, Januzzi JL, Johnson MR, Kasper EK, Levy WC, Masoudi FA, McBride PE, McMurray JJ, Mitchell JE, Peterson PN, Riegel B, Sam F, Stevenson LW, Tang WW, Tsai EJ, Wilkoff BL. 2013 ACCF/AHA Guideline for the Management of Heart Failure. J Am Coll Cardiol 2013. [DOI: 10.1016/j.jacc.2013.05.019 and 2863=6232-- jate] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
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Yancy CW, Jessup M, Bozkurt B, Butler J, Casey DE, Drazner MH, Fonarow GC, Geraci SA, Horwich T, Januzzi JL, Johnson MR, Kasper EK, Levy WC, Masoudi FA, McBride PE, McMurray JJ, Mitchell JE, Peterson PN, Riegel B, Sam F, Stevenson LW, Tang WW, Tsai EJ, Wilkoff BL. 2013 ACCF/AHA Guideline for the Management of Heart Failure. J Am Coll Cardiol 2013. [DOI: 10.1016/j.jacc.2013.05.019 order by 1-- drbf] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
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