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Sveklina TS, Shustov SB, Kolyubaeva SN, Kuchmin AN, Kozlov VA, Oktysyuk PD, Konyaev VV. Inflammatory Biomarkers in Patients With Type 2 Diabetes Mellitus and Heart Failure With Preserved Ejection Faction. KARDIOLOGIIA 2024; 64:40-47. [PMID: 39102572 DOI: 10.18087/cardio.2024.7.n2562] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/25/2023] [Accepted: 10/02/2023] [Indexed: 08/07/2024]
Abstract
AIM To verify the relationship between gene polymorphisms of tumor necrosis factor alpha (TNF-α) and interleukin-6 (IL-6) with inflammation markers and codependent metabolic variables in patients with type 2 diabetes mellitus and chronic heart failure (CHF). MATERIAL AND METHODS This study included 154 patients (mean age, 69.1±3.2 years). The control group consisted of 47 patients with metabolic syndrome (MS) without CHF; the 2nd group included 56 patients with CHF with preserved ejection fraction (CHFpEF); and the 3rd group consisted of 51 patients with CHF with reduced ejection fraction (CHFrEF). The rs1800629 polymorphism of the TNF-α gene (TNF-α: G308A) was studied in real time by the polymerase chain reaction (PCR) method and the rs1800795 polymorphism of the IL-6 gene (IL-6: 174 G>C) was studied by PCR with the electrophoretic detection. The frequencies of polymorphic alleles were compared with the clinical blood test results, plasma concentrations of C-reactive protein (CRP), TNF-α, leptin, and fibrinogen. Differences between the groups were determined using the F test. Relationships between individual studied parameters were identified using the regression analysis. RESULTS In most patients, the occurrence of gene polymorphisms was eident as increased plasma concentrations of biomarkers. An association was found between the TNF-α gene polymorphism (G308A) and an increase in plasma TNF-α and between the IL-6 gene polymorphism (174 C>G) and an increase in plasma CRP. In the CHFpEF group, the rs1800629 gene polymorphism was observed in 55% of patients, among whom 93% had increased TNF-α. The rs1800795 gene polymorphism was observed in 82% of CHFpEF patients, among whom 21% had increased CRP. In the CHFrEF group, the G308A transition in the TNF-α gene was observed in 53% of patients; an increase in the respective cytokine was noted in 67% of patients; the IL-6 gene polymorphism 174 C>G was found in 78%, however, only 14% of patients with this polymorphism had also increased CRP. In the control group, the TNF-α G308A gene polymorphism was found in 30% of patients, while an increase in free TNF-α was associated with this polymorphism in 50% of patients; the IL-6 174 C>G gene polymorphism was detected in 78%, while no increase in the CRP level was observed in this group. This demonstrates a high probability of the TNF-α G308A gene polymorphism occurrence in patients with CHF. CONCLUSION Inflammatory markers are important predictors of CHF. The most significant predictor was the TNF-α G308A gene polymorphism, which was observed in more than 50% of patients, the majority of whom had an increase in plasma TNF-α.
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Affiliation(s)
| | - S B Shustov
- Kirov Military Medical Academy, St. Petersburg
| | | | - A N Kuchmin
- Kirov Military Medical Academy, St. Petersburg
| | - V A Kozlov
- Iljya Uljyanov Chuvash State University, Cheboksary
| | | | - V V Konyaev
- Kirov Military Medical Academy, St. Petersburg
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Luaibi HA, Mohammed BJ. Relationship of TNFα-238 G/A (rs 361525) genotypes with TNFα gene expression in liver and pancreas disorders in sample of beta thalassemia major adult Iraqi patients. Hum Antibodies 2024; 32:67-74. [PMID: 38788064 DOI: 10.3233/hab-240022] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/26/2024]
Abstract
BACKGROUND Tumor necrosis factor-α (TNFα) is a crucial physiologic regulator of immune responses, and several disorders have been associated with its dysregulation. OBJECTIVE This study aimed to understand TNFα gene expression in adult patients with liver and pancreas disorders and examine the impact of TNFα-238 genotypes on this population. METHODS At the Ibn Al-Baladi Hospital in Baghdad, blood samples were collected from forty patients who were diagnosed with beta thalassemia together with pancreatic disease, forty patients who were diagnosed with thalassemia together with liver disorder, and forty patients who were diagnosed with thalassemia without pancreas or liver disorder. For the purpose of establishing a control group, forty samples were collected from persons who were of the same age and gender and seemed to be in good health. All of these individuals were deemed to be older than 18 years old. Through the utilization of real-time polymerase chain reaction (PCR), the level of TNF-α gene expression was investigated and assessed. The T-ARMS-PCR method was performed for detection and genotyping of TNFα-238 in thalassemia patients and healthy control samples. RESULTS The result showed that TNF α gene expression assessment showed that group B (thalassemia patients with liver disorder) had higher folding than other groups while the lowest gene expression was in group D (as control group). Furthermore, the relationship between TNFα gene expressions folding with TNFα-238 genotypes in beta thalassemia major patients, discovered a considerable increase at GA genotype patients in TNFα gene expression level, followed by AA genotype compared to the GG genotype. Furthermore, the results of the current study showed an association between the presence of the mutant (A) allele whether heterozygous (GA) and homozygous (AA) with the TNF-α gene expression in thalassemia patients with liver and pancreatic disorders. CONCLUSION Based on the results, it can be concluded that there is a relationship between the presence of the mutant (A) allele, whether heterozygous (GA) or homozygous (AA) of TNF-α 238, and TNF-α gene expression in liver and pancreatic diseases as well as in patients with thalassemia.
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Garofalo M, Corso R, Tomasoni D, Adamo M, Lombardi CM, Inciardi RM, Gussago C, Di Mario C, Metra M, Pagnesi M. Inflammation in acute heart failure. Front Cardiovasc Med 2023; 10:1235178. [PMID: 38045909 PMCID: PMC10690826 DOI: 10.3389/fcvm.2023.1235178] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/05/2023] [Accepted: 10/30/2023] [Indexed: 12/05/2023] Open
Abstract
Acute heart failure (AHF) represents a common clinical scenario that requires prompt evaluation and therapy and that is characterized by a high risk of mortality or subsequent rehospitalizations. The pathophysiology leading to AHF decompensation is still not fully understood. Significant activation of inflammatory pathways has been identified in patients with AHF, particularly in its most severe forms, and it has been hypothesized that systemic inflammation has a role in AHF pathogenesis. Several inflammatory mediators and cytokines, such as high sensitivity C-reactive protein, tumor necrosis factor-α, interleukin-6, interleukin-1, soluble suppression of tumorigenicity 2 and galectin-3, have been shown to play a role in the pathogenesis, development and worsening of this condition with an independent prediction of adverse outcomes. This manuscript reviews the prevalence and prognostic value of systemic inflammation in AHF, as well as the potential role of anti-inflammatory therapies, focusing on available evidence from clinical trials and ongoing studies.
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Affiliation(s)
- Manuel Garofalo
- Department of Cardiology, Careggi University Hospital, Florence, Italy
| | - Rossana Corso
- Department of Internal Medicine, ASST Sette Laghi, Varese, Italy
| | - Daniela Tomasoni
- Cardiology, ASST Spedali Civili and Department of Medical and Surgical Specialties, Radiological Science and Public Health, University of Brescia, Brescia, Italy
| | - Marianna Adamo
- Cardiology, ASST Spedali Civili and Department of Medical and Surgical Specialties, Radiological Science and Public Health, University of Brescia, Brescia, Italy
| | - Carlo M. Lombardi
- Cardiology, ASST Spedali Civili and Department of Medical and Surgical Specialties, Radiological Science and Public Health, University of Brescia, Brescia, Italy
| | - Riccardo M. Inciardi
- Cardiology, ASST Spedali Civili and Department of Medical and Surgical Specialties, Radiological Science and Public Health, University of Brescia, Brescia, Italy
| | - Cristina Gussago
- Cardiology, ASST Spedali Civili and Department of Medical and Surgical Specialties, Radiological Science and Public Health, University of Brescia, Brescia, Italy
| | - Carlo Di Mario
- Department of Cardiology, Careggi University Hospital, Florence, Italy
| | - Marco Metra
- Cardiology, ASST Spedali Civili and Department of Medical and Surgical Specialties, Radiological Science and Public Health, University of Brescia, Brescia, Italy
| | - Matteo Pagnesi
- Cardiology, ASST Spedali Civili and Department of Medical and Surgical Specialties, Radiological Science and Public Health, University of Brescia, Brescia, Italy
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Li Y, Karim MR, Wang B, Peng J. Effects of Green Tea (-)-Epigallocatechin-3-Gallate (EGCG) on Cardiac Function - A Review of the Therapeutic Mechanism and Potentials. Mini Rev Med Chem 2022; 22:2371-2382. [PMID: 35345998 DOI: 10.2174/1389557522666220328161826] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2021] [Revised: 01/10/2022] [Accepted: 02/09/2022] [Indexed: 11/22/2022]
Abstract
Heart disease, the leading cause of death globally, refers to various illnesses that affect heart structure and function. Specific abnormalities affecting cardiac muscle contractility and remodeling and common factors including oxidative stress, inflammation, and apoptosis underlie the pathogenesis of heart diseases. Epidemiology studies have associated green tea consumption with lower morbidity and mortality of cardiovascular diseases, including heart and blood vessel dysfunction. Among the various compounds found in green tea, catechins are believed to play a significant role in producing benefits to cardiovascular health. Comprehensive literature reviews have been published to summarize the tea catechins' antioxidative, anti-inflammatory, and anti-apoptosis effects in the context of various diseases, such as cardiovascular diseases, cancers, and metabolic diseases. However, recent studies on tea catechins, especially the most abundant (-)-Epigallocatechin-3-Gallate (EGCG), revealed their capabilities in regulating cardiac muscle contraction by directly altering myofilament Ca2+ sensitivity on force development and Ca2+ ion handling in cardiomyocytes under both physiological and pathological conditions. In vitro and in vivo data also demonstrated that green tea extract or EGCG protected or rescued cardiac function, independent of their well-known effects against oxidative stress and inflammation. This minireview will focus on the specific effects of tea catechins on heart muscle contractility at the molecular and cellular level, revisit their effects on oxidative stress and inflammation in a variety of heart diseases, and discuss EGCG's potential as one of the lead compounds for new drug discovery for heart diseases.
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Affiliation(s)
- Yuejin Li
- Department of Biology, Morgan State University, Baltimore
| | | | - Buheng Wang
- Department of Biology, Morgan State University, Baltimore
| | - Jiangnan Peng
- Department of Biology, Morgan State University, Baltimore
- Department of Chemistry, Morgan State University, Baltimore
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Feng Y, Ye D, Wang Z, Pan H, Lu X, Wang M, Xu Y, Yu J, Zhang J, Zhao M, Xu S, Pan W, Yin Z, Ye J, Wan J. The Role of Interleukin-6 Family Members in Cardiovascular Diseases. Front Cardiovasc Med 2022; 9:818890. [PMID: 35402550 PMCID: PMC8983865 DOI: 10.3389/fcvm.2022.818890] [Citation(s) in RCA: 37] [Impact Index Per Article: 18.5] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/20/2021] [Accepted: 02/11/2022] [Indexed: 12/12/2022] Open
Abstract
Cardiovascular disease is one of the main causes of human mortality. Cytokines play crucial roles in the development of cardiovascular disease. Interleukin (IL)-6 family members are a series of cytokines, including IL-6, IL-11, IL-30, IL-31, OSM, LIF, CNTF, CT-1, CT-2, and CLC, that regulate multiple biological effects. Experimental and clinical evidence shows that IL-6 family members are closely related to cardiovascular diseases such as atherosclerosis, hypertension, aortic dissection, cardiac fibrosis, and cardiomyopathy. This review mainly discusses the role of IL-6 family members in cardiovascular disease for the sake of identifying possible intervention targets for cardiovascular disease prevention and treatment.
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Affiliation(s)
- Yongqi Feng
- Department of Cardiology, Renmin Hospital of Wuhan University, Wuhan, China
- Cardiovascular Research Institute, Wuhan University, Wuhan, China
- Hubei Key Laboratory of Cardiology, Wuhan, China
| | - Di Ye
- Department of Cardiology, Renmin Hospital of Wuhan University, Wuhan, China
- Cardiovascular Research Institute, Wuhan University, Wuhan, China
- Hubei Key Laboratory of Cardiology, Wuhan, China
| | - Zhen Wang
- Department of Cardiology, Renmin Hospital of Wuhan University, Wuhan, China
- Cardiovascular Research Institute, Wuhan University, Wuhan, China
- Hubei Key Laboratory of Cardiology, Wuhan, China
| | - Heng Pan
- Department of Cardiology, Renmin Hospital of Wuhan University, Wuhan, China
- Cardiovascular Research Institute, Wuhan University, Wuhan, China
- Hubei Key Laboratory of Cardiology, Wuhan, China
| | - Xiyi Lu
- Department of Cardiology, Renmin Hospital of Wuhan University, Wuhan, China
- Cardiovascular Research Institute, Wuhan University, Wuhan, China
- Hubei Key Laboratory of Cardiology, Wuhan, China
| | - Menglong Wang
- Department of Cardiology, Renmin Hospital of Wuhan University, Wuhan, China
- Cardiovascular Research Institute, Wuhan University, Wuhan, China
- Hubei Key Laboratory of Cardiology, Wuhan, China
| | - Yao Xu
- Department of Cardiology, Renmin Hospital of Wuhan University, Wuhan, China
- Cardiovascular Research Institute, Wuhan University, Wuhan, China
- Hubei Key Laboratory of Cardiology, Wuhan, China
| | - Junping Yu
- Department of Cardiology, Renmin Hospital of Wuhan University, Wuhan, China
- Cardiovascular Research Institute, Wuhan University, Wuhan, China
- Hubei Key Laboratory of Cardiology, Wuhan, China
| | - Jishou Zhang
- Department of Cardiology, Renmin Hospital of Wuhan University, Wuhan, China
- Cardiovascular Research Institute, Wuhan University, Wuhan, China
- Hubei Key Laboratory of Cardiology, Wuhan, China
| | - Mengmeng Zhao
- Department of Cardiology, Renmin Hospital of Wuhan University, Wuhan, China
- Cardiovascular Research Institute, Wuhan University, Wuhan, China
- Hubei Key Laboratory of Cardiology, Wuhan, China
| | - Shuwan Xu
- Department of Cardiology, Renmin Hospital of Wuhan University, Wuhan, China
- Cardiovascular Research Institute, Wuhan University, Wuhan, China
- Hubei Key Laboratory of Cardiology, Wuhan, China
| | - Wei Pan
- Department of Cardiology, Renmin Hospital of Wuhan University, Wuhan, China
- Cardiovascular Research Institute, Wuhan University, Wuhan, China
- Hubei Key Laboratory of Cardiology, Wuhan, China
| | - Zheng Yin
- Department of Cardiology, Renmin Hospital of Wuhan University, Wuhan, China
- Cardiovascular Research Institute, Wuhan University, Wuhan, China
- Hubei Key Laboratory of Cardiology, Wuhan, China
| | - Jing Ye
- Department of Cardiology, Renmin Hospital of Wuhan University, Wuhan, China
- Cardiovascular Research Institute, Wuhan University, Wuhan, China
- Hubei Key Laboratory of Cardiology, Wuhan, China
- Jing Ye
| | - Jun Wan
- Department of Cardiology, Renmin Hospital of Wuhan University, Wuhan, China
- Cardiovascular Research Institute, Wuhan University, Wuhan, China
- Hubei Key Laboratory of Cardiology, Wuhan, China
- *Correspondence: Jun Wan
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Simvastatin Combined with Resistance Training Improves Outcomes in Patients with Chronic Heart Failure by Modulating Mitochondrial Membrane Potential and the Janus Kinase/Signal Transducer and Activator of Transcription 3 Signaling Pathways. Cardiovasc Ther 2022; 2022:8430733. [PMID: 35356068 PMCID: PMC8934205 DOI: 10.1155/2022/8430733] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/14/2021] [Revised: 11/15/2021] [Accepted: 12/13/2021] [Indexed: 12/25/2022] Open
Abstract
Background Chronic heart failure (CHF) is the end stage of cardiac disease with a 5-year mortality rate reaching 50%. Simvastatin is an antioxidant with lipid-lowering effects, which is commonly used to treat CHF. Resistance training is a nondrug treatment for CHF and exerts a positive effect on both the myocardial structure and function. Objective This study is aimed at exploring the effects and outcomes of simvastatin combined with resistance training on the mitochondrial membrane potential (MMP) of peripheral blood lymphocytes and the Janus kinase/signal transducer and activator of the transcription 3 (JAK/STAT3) signaling pathway in patients with CHF. Methods One hundred and eleven patients with CHF were allocated to the control group (CNG) (n = 55) and intervention group (IG) (n = 56) using the random number table method. The CNG received simvastatin treatment only, whereas the IG received simvastatin treatment plus resistance training. Treatment efficacy, diastolic interventricular septal thickness (IVST), left ventricular ejection fraction (LVEF), left ventricular end-diastolic diameter (LVDD), MMP fluorescence intensity, JAK mRNA and STAT3 mRNA relative expression levels, serum C-reactive protein (CRP), galectin-3, interleukin-6 (IL-6), N-terminal–probrain natriuretic peptide (NT-proBNP), high-sensitivity cardiac troponin T (hs-cTnT), and heart-type fatty acid-binding protein (H-FABP) levels were compared in both groups. Results After 6 months of treatment, diastolic IVST, LVDD, and serum levels of CRP, galectin-3, IL-6, NT-proBNP, hs-cTnT, and H-FABP decreased in both groups and were lower in the IG than in the CNG (P < 0.05), whereas LVEF, JAK and STAT3 mRNA relative expression levels, and MMP fluorescence intensity of peripheral blood lymphocytes were higher in the IG than in the CNG (P < 0.05). Conclusion Simvastatin combined with resistance training improves heart function and reduces myocardial damage as well as the occurrence of adverse cardiac events compared with simvastatin alone. The mechanism may be related to the increase of expression of MMP, JAK, and STAT3, the regulation of MMP and JAK/STAT3 signaling pathways in peripheral lymphocytes, the alleviation of mitochondrial damage, and the inhibition of inflammatory response.
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Altamura M, D’Andrea G, Angelini E, Tortorelli FMP, Balzotti A, Porcelli P, Margaglione M, Brunetti ND, Cassano T, Bellomo A. Psychosomatic syndromes are associated with IL-6 pro-inflammatory cytokine in heart failure patients. PLoS One 2022; 17:e0265282. [PMID: 35271674 PMCID: PMC8912235 DOI: 10.1371/journal.pone.0265282] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2021] [Accepted: 02/24/2022] [Indexed: 11/19/2022] Open
Abstract
Psychosomatic syndromes have emerged as an important source of comorbidity in cardiac patients and have been associated with increased risk for adverse outcomes in patients with heart failure (HF). Understanding of the mechanisms underlying this connection is limited, however immune activity represents a possible pathway. While there have been numerous studies connecting immune activity to psychosomatic psychopathology, there is a lack of research on patients with HF. We examined forty-one consecutive outpatients affected by HF. We assessed psychosomatic psychopathology using the Diagnostic Criteria for Psychosomatic Research (DCPR) and the Patient Health Questionnaire-15 (PHQ-15). The Psychosocial Index (PSI) was used for assessing stress and psychosocial dimensions. Depression was evaluated with Beck Depression Inventory-II (BDI-II). Circulating levels of proinflammatory cytokines IL-6 and TNF-alpha were ascertained. Univariate and multivariable regression models were used to test for associations between inflammatory cytokines and psychosomatic psychopathology (i.e., DCPR syndromes, PHQ-15) and psychological dimensions (i.e., BDI-II, PSI). A significant positive correlation was found between IL-6 levels and psychosomatic psychopathology even when controlling for any confounding variables (i.e., Body-mass index (BMI), New York Heart Association (NYHA) class, smoking habits, alcohol consumption, statin use, aspirin use, beta blockers use, age, and gender). In contrast, the associations between TNF-alpha levels were non-significant. These findings can contribute to research in support of a psychoneuroimmune connection between psychosomatic psychopathology and HF. Findings also suggest the possibility that elevated IL-6 levels are more relevant for the pathogenesis of psychosomatic syndromes than for depression in patients with HF.
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Affiliation(s)
- Mario Altamura
- Department of Clinical and Experimental Medicine, University of Foggia, Foggia, Italy
- * E-mail:
| | - Giovanna D’Andrea
- Department of Clinical and Experimental Medicine, University of Foggia, Foggia, Italy
| | - Eleonora Angelini
- Department of Clinical and Experimental Medicine, University of Foggia, Foggia, Italy
| | | | - Angela Balzotti
- Department of Clinical and Experimental Medicine, University of Foggia, Foggia, Italy
| | - Piero Porcelli
- Department of Psychological, Health and Territorial Sciences, D’Annunzio University of Chieti–Pescara, Chieti, Italy
| | - Maurizio Margaglione
- Department of Clinical and Experimental Medicine, University of Foggia, Foggia, Italy
| | - Natale D. Brunetti
- Department of Medical and Surgical Sciences, University of Foggia, Foggia, Italy
| | - Tommaso Cassano
- Department of Medical and Surgical Sciences, University of Foggia, Foggia, Italy
| | - Antonello Bellomo
- Department of Clinical and Experimental Medicine, University of Foggia, Foggia, Italy
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Zhang D, Li H, Tian X, Zhang S. Effects of enteral nutrition on heart function, inflammatory markers and immune function in elderly patients with chronic heart failure. Pak J Med Sci 2022; 38:302-309. [PMID: 35035444 PMCID: PMC8713206 DOI: 10.12669/pjms.38.1.4451] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/21/2021] [Revised: 07/17/2021] [Accepted: 07/28/2021] [Indexed: 11/15/2022] Open
Abstract
Objectives: To evaluate the effect of enteral nutrition on heart function, inflammatory markers and immune function in elderly patients with chronic heart failure and its clinical significance. Methods: Eighty patients with moderate and severe heart failure admitted to the Cardiology Intensive Care Unit (CCU) of Baoding First Central Hospital from May 2019 to May 2020 were included in this study and randomly divided into two groups: the experimental group and the control group, with 40 patients in each group. The experimental group was given enteral nutrition support therapy on the basis of conventional therapy for one month, while the control group was given restricted salt and water intake on the basis of conventional therapy, and patients were given free diet according to their wishes. The changes in heart function before and after treatment, changes in inflammatory factors such as TNF-a, CRP, IL-6, changes in levels of immunoglobulins such as IgA, IgM, and IgG, and the improvement of the performance status of the two groups were compared and analyzed. Results: After treatment, indicators such as BNP, LVEDD, LVEF and 6min walking distance in the experimental group were significantly improved compared with the control group, with statistically significant differences (p<0.05), and the levels of inflammatory factors such as TNF-a, CRP and IL-6 in the experimental group were significantly reduced compared with those in the control group (p=0.00). The levels of IgG, IgA, IgM and other immunoglobulins in the experimental group improved more significantly after treatment than those in the control group, with statistically significant differences (IgG, IgA, p=0.00; IgM, p=0.01). Moreover, the experimental group was significantly superior to the control group in the improvement rate of performance status score (ECOG) after treatment (p=0.04); The incidence of gastrointestinal adverse reactions in the experimental group was 20%, and that in the control group was 15%. No statistically significant difference can be observed in the gastrointestinal tolerance of both groups (p=0.56). Conclusions: Reasonable enteral nutrition boasts a variety of benefits for the recovery of elderly patients with chronic heart failure. With reasonable enteral nutrition, the heart function of elderly patients with chronic heart failure can be significantly improved, inflammatory factors can be reduced, immunity and performance status can be enhanced, and gastrointestinal tolerance can be ameliorated without obvious gastrointestinal reactions.
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Affiliation(s)
- Dan Zhang
- Dan Zhang, Department of Outpatient, Baoding First Central Hospital, Baoding, Hebei 071000, China
| | - Hongli Li
- Hongli Li, Department of Cardio-vascular Baoding First Central Hospital, Baoding, Hebei 071000, China
| | - Xiang Tian
- Xiang Tian, Department of Cardio-vascular Baoding First Central Hospital, Baoding, Hebei 071000, China
| | - Sujuan Zhang
- Sujuan Zhang Department of Outpatient, Baoding First Central Hospital, Baoding, Hebei 071000, China
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Xu J, Song Z, Li L, Liu W, Zhang M, Li J. Effects of different doses of levosimendan combined with Shenmai injection on immune function and galectin-3 and HSP70 levels in rats with acute heart failure. ALL LIFE 2021. [DOI: 10.1080/26895293.2021.2003874] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022] Open
Affiliation(s)
- Jie Xu
- ICU, The Fifth People’s Hospital of Ji’nan, Ji’nan, People’s Republic of China
| | - Zhenhua Song
- Department of Geriatrics, The Fifth People’s Hospital of Ji’nan, Ji’nan, People’s Republic of China
| | - Lianfang Li
- ICU, The Fifth People’s Hospital of Ji’nan, Ji’nan, People’s Republic of China
| | - Wei Liu
- ICU, The Fifth People’s Hospital of Ji’nan, Ji’nan, People’s Republic of China
| | - Mingming Zhang
- ICU, The Fifth People’s Hospital of Ji’nan, Ji’nan, People’s Republic of China
| | - Jian Li
- ICU, The Fifth People’s Hospital of Ji’nan, Ji’nan, People’s Republic of China
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Inflammation-Related Biomarkers Are Associated with Heart Failure Severity and Poor Clinical Outcomes in Patients with Non-Ischemic Dilated Cardiomyopathy. Life (Basel) 2021; 11:life11101006. [PMID: 34685378 PMCID: PMC8540264 DOI: 10.3390/life11101006] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/26/2021] [Revised: 09/19/2021] [Accepted: 09/20/2021] [Indexed: 12/15/2022] Open
Abstract
Inflammation-related biomarkers are associated with clinical outcomes in mixed-etiology chronic heart failure populations. Inflammation-related markers tend to be higher in ischemic than in non-ischemic dilated cardiomyopathy (NI-DCM) patients, which might impact their prognostic performance in NI-DCM patients. Therefore, we aimed to assess the association of inflammation-related biomarkers with heart failure severity parameters and adverse cardiac events in a pure NI-DCM patient cohort. Fifty-seven patients with NI-DCM underwent endomyocardial biopsy. Biopsies were evaluated by immunohistochemistry for CD3+, CD45ro+, CD68+, CD4+, CD54+, and HLA-DR+ cells. Blood samples were tested for high-sensitivity C-reactive protein (hs-CRP), interleukin-6, tumor necrosis factor-α (TNF-α), soluble urokinase-type plasminogen activator receptor and adiponectin. During a five-year follow-up, twenty-seven patients experienced at least one composite adverse cardiac event: left ventricle assist device implantation, heart transplantation or death. Interleukin-6, TNF-α and adiponectin correlated with heart failure severity parameters. Patients with higher levels of interleukin-6, TNF-α, adiponectin or hs-CRP, or a higher number of CD3+ or CD45ro+ cells, had lower survival rates. Interleukin-6, adiponectin, and CD45ro+ cells were independently associated with poor clinical outcomes. All patients who had interleukin-6, TNF-α and adiponectin concentrations above the threshold experienced an adverse cardiac event. Therefore, a combination of these cytokines can identify high-risk NI-DCM patients.
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García-Torre A, Bueno-García E, López-Martínez R, Rioseras B, Díaz-Molina B, Lambert JL, Quirós C, Alonso-Álvarez S, Alonso-Arias R, Moro-García MA. CMV Infection Is Directly Related to the Inflammatory Status in Chronic Heart Failure Patients. Front Immunol 2021; 12:687582. [PMID: 34456907 PMCID: PMC8387659 DOI: 10.3389/fimmu.2021.687582] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2021] [Accepted: 06/28/2021] [Indexed: 12/12/2022] Open
Abstract
High levels of inflammation play an important role in chronic heart failure (CHF). Patients with CHF have elevated levels of pro-inflammatory cytokines circulating systemically, mainly TNF and IL-6. However, there are almost no studies that relate these levels to the functional status of patients in CHF, much less to their CMV serostatus. In this study, patients with CHF (n=40; age=54.9 ± 6.3; New York Heart Association functional classification (NYHA, I-III) and healthy controls (n=40; age=53.5 ± 7.1) were analyzed. The serum concentrations of nine pro- and anti-inflammatory cytokines were measured by Luminex® xMap Technology and the basal level of mRNA expression of some immune molecules was quantified by TaqMan™ Array in CD4+ T-lymphocytes. The concentration of these cytokines in culture supernatants in response to anti-CD3 and LPS was also measured. The percentage of CD28null T-cells was determined, as well as the antibody titer against CMV. We found a higher concentration of all cytokines studied in CHF serum compared to healthy controls, as well as a direct correlation between functional status in CHF patients and levels of inflammatory cytokines. Moreover, the highest cytokine concentrations were found in patients with higher concentrations of lymphocytes lacking CD28 molecule. The cytokine production was much higher in CMV+ patients, and the production of these cytokines was found mainly in the T-lymphocytes of CMV+ patients in response to anti-CD3. Anti-CMV antibody levels were positively correlated with cytokine levels. The baseline expression of specific mRNA of the main molecules involved in the Th1 response, as well as molecules related to the CD4+CD28 null subset was higher in CMV+ patients. The cytokine concentrations are higher in CHF CMV+ patients and these concentrations are related to the production of antibodies against CMV. These high levels of cytokines are also associated with the more differentiated CD28null lymphocyte populations. All this, together with the dynamics of the pathology itself, makes CMV+ patients present a worse functional status and possibly a worse evolution of the pathology.
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Affiliation(s)
- Alejandra García-Torre
- Immunology Department, Hospital Universitario Central de Asturias, Oviedo, Spain.,Department of Cardiac Pathology, Health Research Institute of the Principality of Asturias - ISPA, Oviedo, Spain
| | - Eva Bueno-García
- Immunology Department, Hospital Universitario Central de Asturias, Oviedo, Spain.,Department of Cardiac Pathology, Health Research Institute of the Principality of Asturias - ISPA, Oviedo, Spain
| | - Rocío López-Martínez
- Immunology Department, Hospital Universitario Central de Asturias, Oviedo, Spain.,Department of Cardiac Pathology, Health Research Institute of the Principality of Asturias - ISPA, Oviedo, Spain.,Laboratory Medicine Department, Hospital Universitario Central de Asturias, Oviedo, Spain
| | - Beatriz Rioseras
- Immunology Department, Hospital Universitario Central de Asturias, Oviedo, Spain.,Department of Cardiac Pathology, Health Research Institute of the Principality of Asturias - ISPA, Oviedo, Spain.,Laboratory Medicine Department, Hospital Universitario Central de Asturias, Oviedo, Spain
| | - Beatriz Díaz-Molina
- Department of Cardiac Pathology, Health Research Institute of the Principality of Asturias - ISPA, Oviedo, Spain.,Section of Hemodynamics and Interventional Cardiology, Department of Cardiology, Hospital Universitario Central de Asturias, Oviedo, Spain
| | - José Luis Lambert
- Department of Cardiac Pathology, Health Research Institute of the Principality of Asturias - ISPA, Oviedo, Spain.,Section of Hemodynamics and Interventional Cardiology, Department of Cardiology, Hospital Universitario Central de Asturias, Oviedo, Spain
| | - Covadonga Quirós
- Laboratory Medicine Department, Hospital Universitario Central de Asturias, Oviedo, Spain.,Clinical Biochemistry Department, Hospital Universitario Central de Asturias, Oviedo, Spain
| | - Sara Alonso-Álvarez
- Department of Cardiac Pathology, Health Research Institute of the Principality of Asturias - ISPA, Oviedo, Spain.,Laboratory Medicine Department, Hospital Universitario Central de Asturias, Oviedo, Spain.,Hematology and Haemotherapy Department, Hospital Universitario Central de Asturias, Oviedo, Spain
| | - Rebeca Alonso-Arias
- Immunology Department, Hospital Universitario Central de Asturias, Oviedo, Spain.,Department of Cardiac Pathology, Health Research Institute of the Principality of Asturias - ISPA, Oviedo, Spain.,Laboratory Medicine Department, Hospital Universitario Central de Asturias, Oviedo, Spain
| | - Marco A Moro-García
- Department of Cardiac Pathology, Health Research Institute of the Principality of Asturias - ISPA, Oviedo, Spain.,Laboratory Medicine Department, Hospital Universitario Central de Asturias, Oviedo, Spain
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12
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Huo S, Shi W, Ma H, Yan D, Luo P, Guo J, Li C, Lin J, Zhang C, Li S, Lv J, Lin L. Alleviation of Inflammation and Oxidative Stress in Pressure Overload-Induced Cardiac Remodeling and Heart Failure via IL-6/STAT3 Inhibition by Raloxifene. OXIDATIVE MEDICINE AND CELLULAR LONGEVITY 2021; 2021:6699054. [PMID: 33824698 PMCID: PMC8007383 DOI: 10.1155/2021/6699054] [Citation(s) in RCA: 55] [Impact Index Per Article: 18.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/24/2020] [Revised: 02/07/2021] [Accepted: 02/13/2021] [Indexed: 12/16/2022]
Abstract
BACKGROUND Inflammation and oxidative stress are involved in the initiation and progress of heart failure (HF). However, the role of the IL6/STAT3 pathway in the pressure overload-induced HF remains controversial. METHODS AND RESULTS Transverse aortic constriction (TAC) was used to induce pressure overload-HF in C57BL/6J mice. 18 mice were randomized into three groups (Sham, TAC, and TAC+raloxifene, n = 6, respectively). Echocardiographic and histological results showed that cardiac hypertrophy, fibrosis, and left ventricular dysfunction were manifested in mice after TAC treatment of eight weeks, with aggravation of macrophage infiltration and interleukin-6 (IL-6) and tumor necrosis factor-alpha (TNF-α) expression in the myocardium. TAC (four and eight weeks) elevated the phosphorylation of signal transducer and activator of transcription 3 (p-STAT3) and prohibitin2 (PHB2) protein expression. Importantly, IL-6/gp130/STAT3 inhibition by raloxifene alleviated TAC-induced myocardial inflammation, cardiac remodeling, and dysfunction. In vitro, we demonstrated cellular hypertrophy with STAT3 activation and oxidative stress exacerbation could be elicited by IL-6 (25 ng/mL, 48 h) in H9c2 myoblasts. Sustained IL-6 stimulation increased intracellular reactive oxygen species, repressed mitochondrial membrane potential (MMP), decreased intracellular content of ATP, and led to decreased SOD activity, an increase in iNOS protein expression, and increased protein expression of Pink1, Parkin, and Bnip3 involving in mitophagy, all of which were reversed by raloxifene. CONCLUSION Inflammation and IL-6/STAT3 signaling were activated in TAC-induced HF in mice, while sustained IL-6 incubation elicited oxidative stress and mitophagy-related protein increase in H9c2 myoblasts, all of which were inhibited by raloxifene. These indicated IL-6/STAT3 signaling might be involved in the pathogenesis of myocardial hypertrophy and HF.
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Affiliation(s)
- Shengqi Huo
- Division of Cardiology, Department of Internal Medicine, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Wei Shi
- Division of Cardiology, Department of Internal Medicine, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Haiyan Ma
- Division of Cardiology, Department of Internal Medicine, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
- Division of Cardiology, Department of Internal Medicine, First People's Hospital of Shangqiu, Shangqiu, China
| | - Dan Yan
- Division of Cardiology, Department of Internal Medicine, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Pengcheng Luo
- Division of Cardiology, Department of Internal Medicine, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Junyi Guo
- Division of Cardiology, Department of Internal Medicine, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Chenglong Li
- Department of Medicinal Chemistry, College of Pharmacy, University of Florida, Gainesville FL, USA
| | - Jiayuh Lin
- Department of Biochemistry and Molecular Biology, University of Maryland School of Medicine, Baltimore MD, USA
| | - Cuntai Zhang
- Department of Geriatrics, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Sheng Li
- Division of Cardiology, Department of Internal Medicine, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Jiagao Lv
- Division of Cardiology, Department of Internal Medicine, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Li Lin
- Division of Cardiology, Department of Internal Medicine, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
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13
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Abdelrahman AH, Salama II, Salama SI, Elmosalami DM, Ibrahim MH, Hassan EM, Dimitry MO, Aboafya ZI, Mohammad MG, Amin M. Role of some serum biomarkers in the early detection of diabetic cardiomyopathy. Future Sci OA 2021; 7:FSO682. [PMID: 34046187 PMCID: PMC8147747 DOI: 10.2144/fsoa-2020-0184] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/29/2020] [Accepted: 01/07/2021] [Indexed: 11/23/2022] Open
Abstract
AIM To assess the role of serum biomarkers in early prediction of diabetic cardiomyopathy. MATERIALS AND METHODS The participants were three groups of Type 2 diabetes mellitus (DM) patients having diastolic dysfunction (DM-DD), systolic dysfunction (DM-SD) and normal echocardiography (DM-N) with two control groups: non-DM diastolic dysfunction patients (DD) and healthy controls. AGEs, TNF-α, IL-6, IGFBP-7, creatinine and insulin were assessed. RESULTS TNF-α, AGEs, creatinine and insulin panel had area under the curve (AUC) of 0.913 in distinguishing DM-DD from DM-N (78.7% sensitivity and 100% specificity). IL-6 and AGEs panel had AUC 0.795 for differentiating DM-SD from DM-DD (90.6% sensitivity). IL-6, TNF-α and AGEs panel had AUC 0.924 for differentiating diabetic cardiomyopathy from DM-N (85% sensitivity and specificity). CONCLUSION A panel of AGEs, IL-6, TNF-α, insulin and creatinine might be used for early detection of DM-DD among T2DM patients.
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Affiliation(s)
- Amany H Abdelrahman
- Department of Clinical & Chemical Pathology, National Research Centre, Cairo, Egypt
| | - Iman I Salama
- Department of Community Medicine Research, National Research Centre, Cairo 12622, Egypt
| | - Somaia I Salama
- Department of Community Medicine Research, National Research Centre, Cairo 12622, Egypt
| | - Dalia M Elmosalami
- Department of Community Medicine Research, National Research Centre, Cairo 12622, Egypt
| | - Mona H Ibrahim
- Department of Clinical & Chemical Pathology, National Research Centre, Cairo, Egypt
| | - Eman M Hassan
- Department of Clinical & Chemical Pathology, National Research Centre, Cairo, Egypt
| | - Mark O Dimitry
- Department of Internal Medicine, National Research Centre, Cairo, Egypt
| | - Zahraa I Aboafya
- Department of Clinical & Chemical Pathology, National Research Centre, Cairo, Egypt
| | - Mohammad Gouda Mohammad
- Department of Cardiovascular Medicine, Faculty of Medicine, Zagazig University, Zagazig, Egypt
| | - Mohamed Amin
- Department of Cardiovascular Medicine, Faculty of Medicine, Zagazig University, Zagazig, Egypt
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14
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Meier S, Henkens M, Heymans S, Robinson EL. Unlocking the Value of White Blood Cells for Heart Failure Diagnosis. J Cardiovasc Transl Res 2021; 14:53-62. [PMID: 32367341 PMCID: PMC7892730 DOI: 10.1007/s12265-020-10007-6] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/11/2020] [Accepted: 04/15/2020] [Indexed: 02/02/2023]
Abstract
Cardiovascular disease (CVD) is the single greatest cause of mortality and morbidity worldwide. Inciting 85% of CVD fatalities is heart failure, often resulting in or from a myocardial infarction. Early detection along with pharmacological treatment and lifestyle adaptation can result in better prognosis. Biomarkers are molecular or physiological measures that indicate disease presence, status, and severity. However, not all forms of heart failure are created equal. Current mainstay biomarkers for heart failure, including NT-pro-BNP and ejection fraction, lack sensitivity for many patients. Circulating white blood cells and peripheral blood mononuclear cells (PBMCs) are emerging as surrogate biopsies, reflecting molecular changes in the heart. We discuss the advantages of PBMCs over other sources, as well as limitations and considerations. We urge medical center biobanks to collect, isolate and store circulating white blood cells as a rich source of biomarkers to catalyze the discovery of novel diagnostic tools for heart failure.
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Affiliation(s)
- Stefan Meier
- Faculty of Science and Engineering, Maastricht University, 6211 KR, Maastricht, The Netherlands
- Department of Cardiology, Cardiovascular Research Institute Maastricht, Maastricht University, 6229 ER, Maastricht, The Netherlands
| | - Michiel Henkens
- Department of Cardiology, Cardiovascular Research Institute Maastricht, Maastricht University, 6229 ER, Maastricht, The Netherlands
- Department of Cardiology, Maastricht University Medical Centre, 6229 HX, Maastricht, The Netherlands
| | - Stephane Heymans
- Department of Cardiology, Cardiovascular Research Institute Maastricht, Maastricht University, 6229 ER, Maastricht, The Netherlands
- Department of Cardiology, Maastricht University Medical Centre, 6229 HX, Maastricht, The Netherlands
- Centre for Molecular and Vascular Biology (CMVB), Department of Cardiovascular Sciences, KU Leuven, B3000, Leuven, Belgium
| | - Emma Louise Robinson
- Department of Cardiology, Cardiovascular Research Institute Maastricht, Maastricht University, 6229 ER, Maastricht, The Netherlands.
- Centre for Molecular and Vascular Biology (CMVB), Department of Cardiovascular Sciences, KU Leuven, B3000, Leuven, Belgium.
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15
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Ge X, Meng Q, Wei L, Liu J, Li M, Liang X, Lin F, Zhang Y, Li Y, Liu Z, Fan H, Zhou X. Myocardial ischemia-reperfusion induced cardiac extracellular vesicles harbour proinflammatory features and aggravate heart injury. J Extracell Vesicles 2021; 10:e12072. [PMID: 33664937 PMCID: PMC7902529 DOI: 10.1002/jev2.12072] [Citation(s) in RCA: 54] [Impact Index Per Article: 18.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/17/2020] [Revised: 01/02/2021] [Accepted: 02/02/2021] [Indexed: 12/19/2022] Open
Abstract
Extracellular vesicles (EVs) curb important biological functions. We previously disclosed that ischemia-reperfusion (IR) induces increased release of EVs (IR-EVs) in the heart. However, the role of IR-EVs in IR pathological process remains poorly understood. Here we found that adoptive transfer of IR-EVs aggravated IR induced heart injury, and EV inhibition by GW4869 reduced the IR injury. Our in vivo and in vitro investigations substantiated that IR-EVs facilitated M1-like polarization of macrophages with increased expression of proinflammatory cytokines. Further, we disclosed the miRNA profile in cardiac EVs and confirmed the enrichment of miRNAs, such as miR-155-5p in IR-EVs compared to EVs from the sham heart (S-EVs). In particular, IR-EVs transferred miR-155-5p to macrophages and enhanced the inflammatory response through activating JAK2/STAT1 pathway. Interestingly, IR-EVs not only boosted the local inflammation in the heart, but even triggered systemic inflammation in distant organs. Taken together, we newly identify an IR-EVs-miR-155-5p-M1 polarization axis in the heart post IR. The EVs derived from IR-injured heart contribute to both local and systemic inflammation. Importantly, EV inhibition by GW4869 is supposed to be a promising therapeutic strategy for IR injury.
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Affiliation(s)
- Xinyu Ge
- Research Center for Translational MedicineShanghai East HospitalTongji University School of MedicineShanghaiP.R. China
- Shanghai Heart Failure Research CenterShanghai East HospitalTongji University School of MedicineShanghaiP.R. China
- Institute of Integrated Traditional Chinese and Western Medicine for Cardiovascular Chronic DiseasesTongji University School of MedicineShanghaiP.R. China
- Department of Cardiothoracic SurgeryShanghai East HospitalTongji University School of MedicineShanghaiP.R. China
| | - Qingshu Meng
- Research Center for Translational MedicineShanghai East HospitalTongji University School of MedicineShanghaiP.R. China
- Shanghai Heart Failure Research CenterShanghai East HospitalTongji University School of MedicineShanghaiP.R. China
- Institute of Integrated Traditional Chinese and Western Medicine for Cardiovascular Chronic DiseasesTongji University School of MedicineShanghaiP.R. China
| | - Lu Wei
- Research Center for Translational MedicineShanghai East HospitalTongji University School of MedicineShanghaiP.R. China
- Shanghai Heart Failure Research CenterShanghai East HospitalTongji University School of MedicineShanghaiP.R. China
- Institute of Integrated Traditional Chinese and Western Medicine for Cardiovascular Chronic DiseasesTongji University School of MedicineShanghaiP.R. China
| | - Jing Liu
- Research Center for Translational MedicineShanghai East HospitalTongji University School of MedicineShanghaiP.R. China
- Shanghai Heart Failure Research CenterShanghai East HospitalTongji University School of MedicineShanghaiP.R. China
- Institute of Integrated Traditional Chinese and Western Medicine for Cardiovascular Chronic DiseasesTongji University School of MedicineShanghaiP.R. China
- Department of Cardiothoracic SurgeryShanghai East HospitalTongji University School of MedicineShanghaiP.R. China
| | - Mimi Li
- Research Center for Translational MedicineShanghai East HospitalTongji University School of MedicineShanghaiP.R. China
- Shanghai Heart Failure Research CenterShanghai East HospitalTongji University School of MedicineShanghaiP.R. China
- Institute of Integrated Traditional Chinese and Western Medicine for Cardiovascular Chronic DiseasesTongji University School of MedicineShanghaiP.R. China
| | - Xiaoting Liang
- Research Center for Translational MedicineShanghai East HospitalTongji University School of MedicineShanghaiP.R. China
- Shanghai Heart Failure Research CenterShanghai East HospitalTongji University School of MedicineShanghaiP.R. China
- Institute of Integrated Traditional Chinese and Western Medicine for Cardiovascular Chronic DiseasesTongji University School of MedicineShanghaiP.R. China
| | - Fang Lin
- Research Center for Translational MedicineShanghai East HospitalTongji University School of MedicineShanghaiP.R. China
- Shanghai Heart Failure Research CenterShanghai East HospitalTongji University School of MedicineShanghaiP.R. China
- Institute of Integrated Traditional Chinese and Western Medicine for Cardiovascular Chronic DiseasesTongji University School of MedicineShanghaiP.R. China
| | - Yuhui Zhang
- Department of UltrasoundShanghai East HospitalSchool of MedicineTongji UniversityShanghaiP.R. China
| | - Yinzhen Li
- Research Center for Translational MedicineShanghai East HospitalTongji University School of MedicineShanghaiP.R. China
- Department of Respiratory MedicineShanghai East HospitalSchool of MedicineTongji UniversityShanghaiP.R. China
| | - Zhongmin Liu
- Research Center for Translational MedicineShanghai East HospitalTongji University School of MedicineShanghaiP.R. China
- Shanghai Heart Failure Research CenterShanghai East HospitalTongji University School of MedicineShanghaiP.R. China
- Institute of Integrated Traditional Chinese and Western Medicine for Cardiovascular Chronic DiseasesTongji University School of MedicineShanghaiP.R. China
- Department of Cardiothoracic SurgeryShanghai East HospitalTongji University School of MedicineShanghaiP.R. China
- Department of Heart FailureShanghai East HospitalTongji University School of MedicineShanghaiP.R. China
| | - Huimin Fan
- Shanghai Heart Failure Research CenterShanghai East HospitalTongji University School of MedicineShanghaiP.R. China
- Institute of Integrated Traditional Chinese and Western Medicine for Cardiovascular Chronic DiseasesTongji University School of MedicineShanghaiP.R. China
- Department of Cardiothoracic SurgeryShanghai East HospitalTongji University School of MedicineShanghaiP.R. China
- Department of Heart FailureShanghai East HospitalTongji University School of MedicineShanghaiP.R. China
| | - Xiaohui Zhou
- Research Center for Translational MedicineShanghai East HospitalTongji University School of MedicineShanghaiP.R. China
- Shanghai Heart Failure Research CenterShanghai East HospitalTongji University School of MedicineShanghaiP.R. China
- Institute of Integrated Traditional Chinese and Western Medicine for Cardiovascular Chronic DiseasesTongji University School of MedicineShanghaiP.R. China
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16
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Coste MER, França CN, Izar MC, Teixeira D, Ishimura ME, Longo-Maugeri I, Bacchin AS, Bianco HT, Moreira FT, Pinto IM, Szarf G, Caixeta AM, Berwanger O, Gonçalves I, Fonseca FAH. Early Changes in Circulating Interleukins and Residual Inflammatory Risk After Acute Myocardial Infarction. Arq Bras Cardiol 2020; 115:1104-1111. [PMID: 32876202 PMCID: PMC8133737 DOI: 10.36660/abc.20190567] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/22/2019] [Accepted: 12/27/2019] [Indexed: 02/05/2023] Open
Abstract
Fundamento Pacientes com infarto agudo do miocárdio podem apresentar uma grande área infartada e disfunção ventricular mesmo com trombólise e revascularização precoces. Objetivo Investigar o comportamento das citocinas circulantes em pacientes com infarto agudo do miocárdio com supradesnivelamento do segmento ST (IAMCSST) e a relação delas com a função ventricular. Métodos No estudo BATTLE-AMI (Avaliação dos Linfócitos Tipos B e T no Infarto Agudo do Miocárdio), os pacientes com IAMCSST foram tratados com uma estratégia farmacoinvasiva. Os níveis de citocinas (IL-1β, IL-4, IL-6, IL-10 e IL-18) no plasma foram testados através de ensaio de imunoadsorção enzimática (ELISA) no início do estudo e após 30 dias. A massa infartada e a fração de ejeção ventricular esquerda (FEVE) foram examinadas por ressonância magnética cardíaca 3-T. Valores de p menores que 0,05 foram considerados significativos. Resultados Na comparação com o início do estudo, níveis mais baixos foram detectados para IL-1β (p = 0,028) e IL-18 (p < 0,0001) após 30 dias do IAMCSST, enquanto níveis mais altos foram observados para IL-4 (p = 0,001) e IL-10 (p < 0,0001) no mesmo momento. Em contrapartida, nenhuma mudança foi detectada nos níveis de IL-6 (p = 0,63). Os níveis da proteína C-reativa de alta sensibilidade e de IL-6 se correlacionaram no início do estudo (rho = 0,45, p < 0,0001) e 30 dias após o IAMCSST (rho = 0,29, p = 0,009). No início do estudo, a correlação entre os níveis de IL-6 e FEVE também foi observada (rho = -0,50, p = 0,004). Conclusões Durante o primeiro mês pós-infarto agudo do miocárdio, observamos uma melhora significativa no balanço das citocinas pró e anti-inflamatórias, exceto da IL-6. Esses achados sugerem risco inflamatório residual. (Arq Bras Cardiol. 2020; [online].ahead print, PP.0-0)
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Affiliation(s)
| | | | | | | | | | | | | | | | | | | | - Gilberto Szarf
- Universidade Federal de São Paulo, São Paulo, SP - Brasil
| | | | | | - Iran Gonçalves
- Universidade Federal de São Paulo, São Paulo, SP - Brasil
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17
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Li ZH, Shi Z, Tang S, Yao HP, Lin X, Wu F. Epigallocatechin-3-gallate ameliorates LPS-induced inflammation by inhibiting the phosphorylation of Akt and ERK signaling molecules in rat H9c2 cells. Exp Ther Med 2020; 20:1621-1629. [PMID: 32742394 PMCID: PMC7388411 DOI: 10.3892/etm.2020.8827] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/27/2018] [Accepted: 03/10/2020] [Indexed: 01/02/2023] Open
Abstract
The inflammatory response has been implicated in various cardiac and systemic diseases. Epigallocatechin-3-gallate (EGCG), the major polyphenol extracted from green tea, has various biological and pharmacological properties, such as anti-inflammation, anti-oxidative and anti-tumorigenesis. To some extent, the mechanism of EGCG in the inflammatory response that characterizes myocardial dysfunction is not fully understood. The present study aimed to investigate the inhibiting effect of EGCG on lipopolysaccharide (LPS)-induced inflammation in vitro. Treatment with LPS affected rat H9c2 cardiomyocytes and induced an inflammatory response. However, the LPS-induced effects were attenuated after treatment with EGCG. The present results demonstrated that EGCG treatment repressed several inflammatory mediators, such as vascular endothelial growth factor, chemokine ligand 5, chemokine ligand 2, intercellular adhesion molecule-1, matrix metalloproteinase-2, tumor necrosis factor-α and nitric oxide (induced by LPS), and the repressing effect of EGCG on inflammatory response was dose-dependent in the range of 6.25-100 µM. EGCG inhibited these marked inflammatory key signaling molecules by reducing the expression of phospho-nuclear factor-κB p65, -Akt, -ERK and -MAPK p38 while the total protein level of these signal proteins were not affected. In conclusion, the present findings suggested that EGCG possesses cardiomyocyte-protective action in reducing the LPS-induced inflammatory response due to the inhibition of the phosphorylation of Akt and ERK signaling molecules.
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Affiliation(s)
- Zhi Hui Li
- Department of Intensive Care Unit, Hangzhou Red Cross Hospital/Hospital of Integrated Traditional Chinese and Western Medicine in Zhejiang Province, Hangzhou, Zhejiang 310003, P.R. China
| | - Zhanli Shi
- Department of Intensive Care Unit, Hangzhou Red Cross Hospital/Hospital of Integrated Traditional Chinese and Western Medicine in Zhejiang Province, Hangzhou, Zhejiang 310003, P.R. China
| | - Shengjie Tang
- Department of Endocrinology, The Affiliated Sir Run Run Shaw Hospital, School of Medicine, Zhejiang University, Hangzhou, Zhejiang 310016, P.R. China
| | - Hang Ping Yao
- State Key Laboratory for Diagnosis and Treatment of Infectious Diseases, Institute of Infectious Diseases, The First Affiliated Hospital, College of Medicine, Zhejiang University, Hangzhou, Zhejiang 310016, P.R. China
| | - Xihua Lin
- Department of Endocrinology, The Affiliated Sir Run Run Shaw Hospital, School of Medicine, Zhejiang University, Hangzhou, Zhejiang 310016, P.R. China
| | - Fang Wu
- Department of Endocrinology, The Affiliated Sir Run Run Shaw Hospital, School of Medicine, Zhejiang University, Hangzhou, Zhejiang 310016, P.R. China
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18
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Abstract
The coronavirus disease-2019 (COVID-19) has become a global pandemic. It has spread to more than 100 countries, and more than 1 million cases have been confirmed. Although coronavirus causes severe respiratory infections in humans, accumulating data have demonstrated cardiac complications and poor outcome in patients with COVID-19. A large percent of patients have underlying cardiovascular disease, and they are at a high risk of developing cardiac complications. The basics of the virus, the clinical manifestations, and the possible mechanisms of cardiac complications in patients with COVID-19 are reviewed. Before an effective vaccine or medicine is available, supportive therapy and identifying patients who are at high risk of cardiac complications are important.
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Affiliation(s)
- Lulu Ma
- Department of Anesthesiology, Peking Union Medical College Hospital, Beijing, China
| | - Kaicheng Song
- Department of Anesthesiology, Peking Union Medical College Hospital, Beijing, China
| | - Yuguang Huang
- Department of Anesthesiology, Peking Union Medical College Hospital, Beijing, China.
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19
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Oldfield CJ, Duhamel TA, Dhalla NS. Mechanisms for the transition from physiological to pathological cardiac hypertrophy. Can J Physiol Pharmacol 2020; 98:74-84. [DOI: 10.1139/cjpp-2019-0566] [Citation(s) in RCA: 47] [Impact Index Per Article: 11.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Abstract
The heart is capable of responding to stressful situations by increasing muscle mass, which is broadly defined as cardiac hypertrophy. This phenomenon minimizes ventricular wall stress for the heart undergoing a greater than normal workload. At initial stages, cardiac hypertrophy is associated with normal or enhanced cardiac function and is considered to be adaptive or physiological; however, at later stages, if the stimulus is not removed, it is associated with contractile dysfunction and is termed as pathological cardiac hypertrophy. It is during physiological cardiac hypertrophy where the function of subcellular organelles, including the sarcolemma, sarcoplasmic reticulum, mitochondria, and myofibrils, may be upregulated, while pathological cardiac hypertrophy is associated with downregulation of these subcellular activities. The transition of physiological cardiac hypertrophy to pathological cardiac hypertrophy may be due to the reduction in blood supply to hypertrophied myocardium as a consequence of reduced capillary density. Oxidative stress, inflammatory processes, Ca2+-handling abnormalities, and apoptosis in cardiomyocytes are suggested to play a critical role in the depression of contractile function during the development of pathological hypertrophy.
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Affiliation(s)
- Christopher J. Oldfield
- Faculty of Kinesiology & Recreation Management, University of Manitoba, Winnipeg, MB R3T 2N2, Canada
- Institute of Cardiovascular Sciences, St. Boniface Hospital Albrechtsen Research Centre, Winnipeg, MB R2H 2A6, Canada
| | - Todd A. Duhamel
- Faculty of Kinesiology & Recreation Management, University of Manitoba, Winnipeg, MB R3T 2N2, Canada
- Institute of Cardiovascular Sciences, St. Boniface Hospital Albrechtsen Research Centre, Winnipeg, MB R2H 2A6, Canada
| | - Naranjan S. Dhalla
- Institute of Cardiovascular Sciences, St. Boniface Hospital Albrechtsen Research Centre, Winnipeg, MB R2H 2A6, Canada
- Department of Physiology & Pathophysiology, Max Rady College of Medicine, University of Manitoba, Winnipeg, MB R3E 0J9, Canada
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Effect of syringic acid and syringaldehyde on oxidative stress and inflammatory status in peripheral blood mononuclear cells from patients of myocardial infarction. NAUNYN-SCHMIEDEBERG'S ARCHIVES OF PHARMACOLOGY 2019; 393:691-704. [PMID: 31822939 DOI: 10.1007/s00210-019-01768-2] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/29/2019] [Accepted: 11/08/2019] [Indexed: 10/25/2022]
Abstract
Oxidative stress and inflammation are considered as therapeutic targets in myocardial injury. The aim of the present study was to investigate the protective effect of syringic acid (SA) and syringaldehyde (SYD) on peripheral blood mononuclear cells (PBMCs) of myocardial infarction (MI) patients. PBMCs from MI patients were cultured in the presence and absence of SA and SYD. The level of tumor necrosis factor-α (TNF-α), interleukin-6 (IL-6), and nitric oxide (NO) was estimated. Reactive oxygen species (ROS) formation, oxidation of lipids, proteins, and activity of antioxidant enzymes were also quantified. To further determine biomolecular changes in treated PBMCs, Fourier transform infrared (FTIR) spectroscopic analysis was done. Molecular docking study was also conducted to evaluate the binding interaction of SA and SYD with various target proteins. SA and SYD treated PBMCs of MI patients showed decreased secretion of TNF-α, IL-6, and NO. Moreover, the content of ROS, level of lipid, and protein oxidation showed diminution by treatment with both the compounds. Enhanced antioxidant defense was also observed in treated PBMCs. The FTIR spectra of treated cells revealed safeguarding effect of SA and SYD on biomolecular structure. The molecular docking analysis displayed significant binding affinity of the two compounds towards TNF-α, IL-6, and antioxidant enzymes. Our findings demonstrated potent antioxidant and anti-inflammatory effects of SA and SYD on PBMCs of MI patients. Thus, SA and SYD supplementation might be beneficial in attenuating oxidative stress and inflammation in MI.
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Markousis-Mavrogenis G, Tromp J, Ouwerkerk W, Devalaraja M, Anker SD, Cleland JG, Dickstein K, Filippatos GS, van der Harst P, Lang CC, Metra M, Ng LL, Ponikowski P, Samani NJ, Zannad F, Zwinderman AH, Hillege HL, van Veldhuisen DJ, Kakkar R, Voors AA, van der Meer P. The clinical significance of interleukin-6 in heart failure: results from the BIOSTAT-CHF study. Eur J Heart Fail 2019; 21:965-973. [PMID: 31087601 DOI: 10.1002/ejhf.1482] [Citation(s) in RCA: 159] [Impact Index Per Article: 31.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/19/2018] [Revised: 03/12/2019] [Accepted: 04/12/2019] [Indexed: 01/18/2023] Open
Abstract
AIMS Inflammation is a central process in the pathophysiology of heart failure (HF), but trials targeting tumour necrosis factor (TNF)-α were largely unsuccessful. Interleukin (IL)-6 is an important inflammatory mediator and might constitute a potential pharmacologic target in HF. However, little is known regarding the association between IL-6 and clinical characteristics, outcomes and other inflammatory biomarkers in HF. We thus aimed to identify and characterize these associations. METHODS AND RESULTS Interleukin-6 was measured in 2329 patients [89.4% with a left ventricular ejection fraction (LVEF) ≤ 40%] of the BIOSTAT-CHF cohort. The primary outcome was all-cause mortality and HF hospitalization during 2 years, with all-cause, cardiovascular (CV), and non-CV death as secondary outcomes. Approximately half (56%) of all included patients had plasma IL-6 values greater than the previously determined 95th percentile of normal values at baseline. Elevated N-terminal pro-brain natriuretic peptide, procalcitonin and hepcidin, younger age, TNF-α/IL-1-related biomarkers, or having iron deficiency, atrial fibrillation and LVEF > 40% independently predicted elevated IL-6 levels. IL-6 independently predicted the primary outcome [HR (95% confidence interval) per doubling: 1.16 (1.11-1.21), P < 0.001], all-cause mortality [1.22 (1.16-1.29), P < 0.001] and CV as well as non-CV mortality [1.16 (1.09-1.24), P < 0.001; 1.31 (1.18-1.45), P < 0.001], but did not improve discrimination in previously published risk models. CONCLUSIONS In a large, heterogeneous cohort of HF patients, elevated IL-6 levels were found in more than 50% of patients and were associated with iron deficiency, reduced LVEF, atrial fibrillation and poorer clinical outcomes. These findings warrant further investigation of IL-6 as a potential therapeutic target in specific HF subpopulations.
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Affiliation(s)
| | - Jasper Tromp
- Department of Cardiology, University of Groningen, Groningen, The Netherlands.,National Heart Centre Singapore, Singapore
| | - Wouter Ouwerkerk
- Department of cardiology, national heart center Singapore.,Department of Dermatology, Amsterdam UMC, University of Amsterdam, Amsterdam Infection and Immunity Institute, Amsterdam, The Netherlands
| | | | - Stefan D Anker
- Division of Cardiology and Metabolism - Heart Failure, Cachexia & Sarcopenia, Charité University Medicine, Berlin, Germany.,Department of Cardiology (CVK), Charité University Medicine, Berlin, Germany.,Berlin-Brandenburg Center for Regenerative Therapies (BCRT), Charité University Medicine, Berlin, Germany.,Department of Cardiology and Pneumology, University Medicine Göttingen (UMG), Göttingen, Germany.,DZHK (German Center for Cardiovascular Research), University Medicine Göttingen (UMG), Göttingen, Germany
| | - John G Cleland
- National Heart & Lung Institute, Royal Brompton & Harefield Hospitals, Imperial College, London, UK
| | - Kenneth Dickstein
- Stavanger University Hospital, University of Bergen, Stavanger, Norway
| | - Gerasimos S Filippatos
- School of Medicine, National and Kapodistrian University of Athens, Athens, Greece.,Department of Cardiology, Heart Failure Unit, Athens University Hospital Attikon, Athens, Greece
| | - Pim van der Harst
- Department of Cardiology, University of Groningen, Groningen, The Netherlands
| | - Chim C Lang
- Division of Molecular & Clinical Medicine, University of Dundee, Dundee, UK
| | - Marco Metra
- Department of Medical and Surgical Specialties, Radiological Sciences and Public Health, Institute of Cardiology, University of Brescia, Brescia, Italy
| | - Leong L Ng
- Department of Cardiovascular Sciences, Glenfield Hospital, University of Leicester, Leicester, UK.,NIHR Leicester Biomedical Research Centre, Glenfield Hospital, Leicester, UK
| | - Piotr Ponikowski
- Department of Heart Diseases, Wroclaw Medical University, Wroclaw, Poland.,Poland and Cardiology Department, Military Hospital, Wroclaw, Poland
| | - Nilesh J Samani
- Division of Molecular & Clinical Medicine, University of Dundee, Dundee, UK
| | - Faiez Zannad
- Inserm CIC 1433, Université de Lorrain, CHU de Nancy, Nancy, France
| | - Aeilko H Zwinderman
- Department of Epidemiology, Biostatistics & Bioinformatics, Academic Medical Center, Amsterdam, The Netherlands
| | - Hans L Hillege
- Department of Cardiology, University of Groningen, Groningen, The Netherlands
| | | | - Rahul Kakkar
- Corvidia Therapeutics, 35 Gatehouse Dr., Waltham, MA, USA
| | - Adriaan A Voors
- Department of Cardiology, University of Groningen, Groningen, The Netherlands
| | - Peter van der Meer
- Department of Cardiology, University of Groningen, Groningen, The Netherlands
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Bartekova M, Radosinska J, Jelemensky M, Dhalla NS. Role of cytokines and inflammation in heart function during health and disease. Heart Fail Rev 2019; 23:733-758. [PMID: 29862462 DOI: 10.1007/s10741-018-9716-x] [Citation(s) in RCA: 171] [Impact Index Per Article: 34.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
By virtue of their actions on NF-κB, an inflammatory nuclear transcription factor, various cytokines have been documented to play important regulatory roles in determining cardiac function under both physiological and pathophysiological conditions. Several cytokines including TNF-α, TGF-β, and different interleukins such as IL-1 IL-4, IL-6, IL-8, and IL-18 are involved in the development of various inflammatory cardiac pathologies, namely ischemic heart disease, myocardial infarction, heart failure, and cardiomyopathies. In ischemia-related pathologies, most of the cytokines are released into the circulation and serve as biological markers of inflammation. Furthermore, there is an evidence of their direct role in the pathogenesis of ischemic injury, suggesting cytokines as potential targets for the development of some anti-ischemic therapies. On the other hand, certain cytokines such as IL-2, IL-4, IL-6, IL-8, and IL-10 are involved in the post-ischemic tissue repair and thus are considered to exert beneficial effects on cardiac function. Conflicting reports regarding the role of some cytokines in inducing cardiac dysfunction in heart failure and different types of cardiomyopathies seem to be due to differences in the nature, duration, and degree of heart disease as well as the concentrations of some cytokines in the circulation. In spite of extensive research work in this field of investigation, no satisfactory anti-cytokine therapy for improving cardiac function in any type of heart disease is available in the literature.
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Affiliation(s)
- Monika Bartekova
- Institute for Heart Research, Centre of Experimental Medicine, Slovak Academy of Sciences, Bratislava, Slovak Republic.,Institute of Physiology, Faculty of Medicine, Comenius University in Bratislava, Bratislava, Slovak Republic
| | - Jana Radosinska
- Institute for Heart Research, Centre of Experimental Medicine, Slovak Academy of Sciences, Bratislava, Slovak Republic.,Institute of Physiology, Faculty of Medicine, Comenius University in Bratislava, Bratislava, Slovak Republic
| | - Marek Jelemensky
- Institute for Heart Research, Centre of Experimental Medicine, Slovak Academy of Sciences, Bratislava, Slovak Republic
| | - Naranjan S Dhalla
- Institute of Cardiovascular Sciences, St. Boniface Hospital Albrechtsen Research Center, 351 Tache Avenue, Winnipeg, MB, R2H 2A6, Canada. .,Department of Physiology and Pathophysiology, Max Rady College of Medicine, University of Manitoba, Winnipeg, Canada.
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23
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Xiong L, Xie G, Luo B, Mei Z. Effect of Shenfu Qiangxin on the expression of TGF-β/Smads signaling pathway-related molecules in myocardium of rats with heart failure. EUR J INFLAMM 2019. [DOI: 10.1177/2058739219852854] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
This study aims to evaluate the effect of Shenfu Qiangxin on TGF-β/Smads signaling pathway-related molecules in myocardial tissue of rats with heart failure. Five rats were selected as sham-operated group, while another 15 rats with heart failure were divided into three groups, including model group, losartan group, and Shenfu Qiangxin group. Rats in losartan group were given losartan intragastric intervention, the rats in Shenfu Qiangxin group were given Shenfu Qiangxin mixture intervention, while rats in another two groups were given equal volume of sterile saline intervention. During the treatment, the levels of B-type brain natriuretic peptide (BNP), lactate dehydrogenase (LDH), free fatty acids (FFA), tumor necrosis factor-alpha (TNF-α), interleukin-6 (IL-6), and TGF-β/Smads signaling pathway were measured in rats. Compared with model group, the expression of ejection fraction (EF), left ventricular ejection fraction (LVSP), TGF-β 1, Smad2, and Smad3 significantly decreased in sham-operated group, losartan group, and Shenfu Qiangxin group, while left ventricular end-diastolic volume (LVEDV), left ventricular end-diastolic diameter (LVDd), left ventricular end-diastolic pressure (LVEDP), BNP, LDH, FFA, TNF-α, and IL-6 levels increased ( P < 0.05). Compared with sham-operated group, the expression of EF, LVSP, TGF-beta 1, Smad2, and Smad3 dramatically decreased in losartan group, Shenfu Qiangxin group, but LVEDV, LVDd, LVEDP, BNP, LDH, FFA, TNF-α, and IL-6 levels increased ( P < 0.05). Compared with losartan group, the expression of EF, LVSP, TGF-beta 1, Smad2, and Smad3 upregulated in Shenfu Qiangxin group, while LVEDV, LVDd, LVEDP, BNP, LDH, FFA, TNF-α, and IL-6 levels downregulated ( P < 0.05). Consequently, Shenfu Qiangxin could effectively improve the heart function of rats with heart failure, and play an anti-heart failure role by regulating the expression of related molecules of TGF-β/Smads signaling pathway.
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Affiliation(s)
- Li Xiong
- Department of Cardiovascular Internal Medicine, Jiangxi Provincial People’s Hospital, Nanchang, PR China
| | - Guobo Xie
- Department of Cardiovascular Internal Medicine, Jiangxi Provincial People’s Hospital, Nanchang, PR China
| | - Binhua Luo
- Department of Preventive Health Care Section, Jiangxi Provincial People’s Hospital, Nanchang, PR China
| | - Zhiliang Mei
- Department of Cardiovascular Internal Medicine, Jiangxi Provincial People’s Hospital, Nanchang, PR China
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Rahmati Z, Amirzargar AA, Saadati S, Rahmani F, Mahmoudi MJ, Rahnemoon Z, Eskandari V, Gorzin F, Hedayat M, Rezaei N. Association of levels of interleukin 17 and T-helper 17 count with symptom severity and etiology of chronic heart failure: a case-control study. Croat Med J 2018. [PMID: 30203627 PMCID: PMC6139427 DOI: 10.3325/cmj.2018.59.139] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022] Open
Abstract
AIM To assess the association between the levels of interleukin 17 (IL-17) and T-helper 17 count and symptom severity and etiology of chronic heart failure. METHODS This single-center prospective case-control study, conducted from December 1, 2015 to January 1, 2017 in Tehran Heart Center, evaluated gene expression of IL-17, relative count of (CD4+IL17+) Th17 cells and CD4+ helper T-cells in peripheral blood mononuclear cells of 42 patients with CHF and 42 matched controls. A multiple regression model assessed the predictors of peripheral IL-17 expression and Th17 count in patients with CHF. RESULTS IL-17 expression was increased in patients with CHF, both at baseline and after stimulation. IL-17 and Th17 counts were higher in patients with advanced New York Heart Association (NYHA) functional class (class IV) than in controls and patients with class I. Th17 cell population expanded in patients with CHF, more prominently in patients with class IV than in controls and patients with class I, regardless of the ischemic or non-ischemic CHF origin. Multiple regression model showed that NYHA was the only meaningful predictor of IL-17 levels and Th17 count. CONCLUSION We demonstrated the lymphocytic origin of IL-17 production in advanced CHF and the ability of disease severity to predict IL-17 levels. Oxford Centre for Evidence-based Medicine level of evidence: 3.
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Affiliation(s)
| | - Ali Akbar Amirzargar
- Ali Akbar Amirzargar, Department of Immunology, School ofMmedicine,Tehran University, of Medical Sciences, Poursina Avenue, Tehran, Iran, Iran,
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Yousefi A, Najafi M, Motamed F, Mahmoudi E, Bidoki AZ, Sadr M, Rahmani F, Farhmand F, Khodadad A, Fallahi G, Rezaei N. Association of Interleukin-6 and Interleukin-1 Family Gene Polymorphisms in Autoimmune Hepatitis. Ann Hepatol 2018; 17:1021-1025. [PMID: 30600293 DOI: 10.5604/01.3001.0012.7202] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
INTRODUCTION AND AIM Autoimmune hepatitis (AIH) is an immune-mediated destruction of liver cells, in recognition of interface hepatitis, seropositivity for autoantibodies, and interface hepatitis in histology sections. Hepatocyte destruction in AIH is the direct result of CD4+ T-cell destruction. Yet, Th17 mediated immune attach and a diversity of cytokine networks, including pro-inflammatory cytokines such as Interleukin 1 (IL-1) and Interleukin 6 (IL-6), set the stage for the destructive liver damage. MATERIAL AND METHOD Peripheral blood samples from 57 patients, with AIH, recruited from referrals to the main pediatric hospital in Tehran. Single nucleotide polymorphisms for the following cytokines genes, were evaluated through, polymerase chain reaction with sequencespecific primers (PCR-SSP) assay: IL-1a (C/T -889), IL-1α (C/T -511), IL-1β (C/T +3962), IL-1 receptor (IL-1R; C/T Pst-I 1970), IL-1RA (C/T Mspa-I 11100), and IL-6 (C/G -174 and A/G nt565). RESULTS Significant higher frequency of genotype AA was detected in patients in IL-6 at position nt565 (15.8% in AIH patients vs. 2.9% in controls, p = 0.003). The haplotype GA of IL-6 at -174 and nt565, was significantly overrepresented in the AIH group, compared to (20.9% of AIH vs. 1.4% in controls p < 0.0001). CONCLUSION Results of our study, indicate significant deviation toward high yield IL-6 polymorphisms, in AIH patients. These data could bring new insights in pathophysiology of disease, which could contribute to developing novel treatments for AIH.
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Affiliation(s)
- Azizollah Yousefi
- Department of Pediatrics, Hazrat- e Rasool General Hospital, Iran University of Medical Sciences, Tehran, Iran
| | - Mehri Najafi
- Department of Gastroenterology, Children's Medical Center, Tehran University of Medical Sciences, Tehran, Iran
| | - Farzaneh Motamed
- Department of Gastroenterology, Children's Medical Center, Tehran University of Medical Sciences, Tehran, Iran
| | - Elham Mahmoudi
- Research Center for Immunodeficiencies, Children's Medical Center, Tehran University of Medical Sciences, Tehran, Iran
| | - Alireza Zare Bidoki
- Molecular Immunology Research Center; Department of Immunology, School of Medicine, Tehran University of Medical Sciences, Tehran, Iran
| | - Maryam Sadr
- Molecular Immunology Research Center; Department of Immunology, School of Medicine, Tehran University of Medical Sciences, Tehran, Iran
| | - Farzaneh Rahmani
- Research Center for Immunodeficiencies, Children's Medical Center, Tehran University of Medical Sciences, Tehran, Iran
| | - Fatemeh Farhmand
- Department of Gastroenterology, Children's Medical Center, Tehran University of Medical Sciences, Tehran, Iran
| | - Ahmad Khodadad
- Department of Gastroenterology, Children's Medical Center, Tehran University of Medical Sciences, Tehran, Iran
| | - Gholamhossein Fallahi
- Department of Gastroenterology, Children's Medical Center, Tehran University of Medical Sciences, Tehran, Iran
| | - Nima Rezaei
- Research Center for Immunodeficiencies, Children's Medical Center, Tehran University of Medical Sciences, Tehran, Iran
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