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Mukherjee AG, Renu K, Gopalakrishnan AV, Jayaraj R, Dey A, Vellingiri B, Ganesan R. Epicardial adipose tissue and cardiac lipotoxicity: A review. Life Sci 2023; 328:121913. [PMID: 37414140 DOI: 10.1016/j.lfs.2023.121913] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2023] [Revised: 06/21/2023] [Accepted: 07/03/2023] [Indexed: 07/08/2023]
Abstract
Epicardial adipose tissue (EAT) has morphological and physiological contiguity with the myocardium and coronary arteries, making it a visceral fat deposit with some unique properties. Under normal circumstances, EAT exhibits biochemical, mechanical, and thermogenic cardioprotective characteristics. Under clinical processes, epicardial fat can directly impact the heart and coronary arteries by secreting proinflammatory cytokines via vasocrine or paracrine mechanisms. It is still not apparent what factors affect this equilibrium. Returning epicardial fat to its physiological purpose may be possible by enhanced local vascularization, weight loss, and focused pharmacological therapies. This review centers on EAT's developing physiological and pathophysiological dimensions and its various and pioneering clinical utilities.
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Affiliation(s)
- Anirban Goutam Mukherjee
- Department of Biomedical Sciences, School of Bio-Sciences and Technology, Vellore Institute of Technology (VIT), Vellore 632014, India
| | - Kaviyarasi Renu
- Centre of Molecular Medicine and Diagnostics (COMManD), Department of Biochemistry, Saveetha Dental College & Hospitals, Saveetha Institute of Medical and Technical Sciences, Saveetha University, Chennai 600077, Tamil Nadu, India
| | - Abilash Valsala Gopalakrishnan
- Department of Biomedical Sciences, School of Bio-Sciences and Technology, Vellore Institute of Technology (VIT), Vellore 632014, India.
| | - Rama Jayaraj
- Jindal Institute of Behavioral Sciences (JIBS), Jindal Global Institution of Eminence Deemed to Be University, 28, Sonipat 131001, India; Director of Clinical Sciences, Northern Territory Institute of Research and Training, Darwin, NT 0909, Australia
| | - Abhijit Dey
- Department of Life Sciences, Presidency University, Kolkata, West Bengal 700073, India
| | - Balachandar Vellingiri
- Stem cell and Regenerative Medicine/Translational Research, Department of Zoology, School of Basic Sciences, Central University of Punjab (CUPB), Bathinda 151401, Punjab, India
| | - Raja Ganesan
- Institute for Liver and Digestive Diseases, Hallym University, Chuncheon 24252, Republic of Korea
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2
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Ferrera A, Battistoni A, Lanza O, Rossi C, Tocci G, Volpe M. Low Perception of Obesity as a Pathological Condition Among Italian Cardiologists. High Blood Press Cardiovasc Prev 2023:10.1007/s40292-023-00588-z. [PMID: 37493899 DOI: 10.1007/s40292-023-00588-z] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2023] [Accepted: 05/29/2023] [Indexed: 07/27/2023] Open
Abstract
INTRODUCTION Obesity is not only an important modifiable cardiovascular risk factor but also a chronic disease with relevant consequences on morbidity and mortality in the general population. According to European guidelines, cardiologists must recognize and treat it properly. AIMS To assess perception of obesity as a modifiable pathological condition and the importance to treat it in a real-world sample of cardiologists and residents in cardiology. METHODS A nationwide, web-based, epidemiological survey on the perception of obesity as a disease and as a modifiable cardiovascular risk factors was conducted in 137 medical doctors (cardiologists and residents in cardiology). Participants filled with their answers a questionnaire of 31 questions about perception of obesity and strategies on cardiovascular disease prevention in clinical practice. RESULTS Of 137 individuals enrolled in our survey only 5 (3.6%) reported to measure waist circumference in their clinical practice and only 3 (2.2%) reported to measure waist-to-hip ratio. One-hundred-twenty participants (87.6%) would not prescribe an anti-obesity drug to a patient with grade II obesity. Sixty-eight (49.6%) participants have never read or heard of a clinical trial on obesity. On the other hand, 134 (97.8%) routinely measured blood pressure in their clinical practice, 129 (94.2%) would prescribe a statin for a hypercholesterolemic patient and 132 (96.4%) subjects have read/heard a clinical trial on type 2 diabetes in their life. CONCLUSIONS Although obesity is a chronic disease and an important modifiable cardiovascular risk factor such as arterial hypertension, hypercholesterolemia, cigarette smoke and diabetes, cardiologists and residents in cardiology substantially underestimate it ignoring that it should be treated as a proper disease.
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Affiliation(s)
- Armando Ferrera
- Division of Cardiology, Department of Clinical and Molecular Medicine, Faculty of Medicine and Psychology, University of Rome Sapienza, Sant'Andrea Hospital, Rome, Italy.
| | - Allegra Battistoni
- Division of Cardiology, Department of Clinical and Molecular Medicine, Faculty of Medicine and Psychology, University of Rome Sapienza, Sant'Andrea Hospital, Rome, Italy
| | - Oreste Lanza
- Division of Cardiology, Department of Clinical and Molecular Medicine, Faculty of Medicine and Psychology, University of Rome Sapienza, Sant'Andrea Hospital, Rome, Italy
| | - Chiara Rossi
- Presidio Ospedaliero Santo Spirito in Sassia, Rome, Italy
| | - Giuliano Tocci
- Division of Cardiology, Department of Clinical and Molecular Medicine, Faculty of Medicine and Psychology, University of Rome Sapienza, Sant'Andrea Hospital, Rome, Italy
| | - Massimo Volpe
- Division of Cardiology, Department of Clinical and Molecular Medicine, Faculty of Medicine and Psychology, University of Rome Sapienza, Sant'Andrea Hospital, Rome, Italy
- IRCCS San Raffaele, Rome, Italy
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3
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Tutor AW, Lavie CJ, Kachur S, Milani RV, Ventura HO. Updates on obesity and the obesity paradox in cardiovascular diseases. Prog Cardiovasc Dis 2022:S0033-0620(22)00134-7. [PMID: 36481212 DOI: 10.1016/j.pcad.2022.11.013] [Citation(s) in RCA: 40] [Impact Index Per Article: 20.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/26/2022] [Accepted: 11/26/2022] [Indexed: 12/10/2022]
Abstract
The prevalence of obesity has reached pandemic proportions worldwide and certainly in the United States. Obesity is a well-established independent risk factor for development of many cardiovascular diseases (CVD), including heart failure, coronary heart disease, atrial fibrillation, and hypertension. Therefore, it is logical to expect obesity would have a strong correlation with CVD mortality. However, a substantial body of literature demonstrates a paradox with improved prognosis of overweight and obese patients with established CVD compared to lean patients with the identical CVD. Surprisingly, similar data has also shown that cardiovascular fitness, rather than weight loss alone, influences the relationship between obesity and mortality in those with established CVD. The impact of fitness, exercise, physical activity (PA), and weight loss and their relationship to the obesity paradox are all reviewed here.
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Affiliation(s)
- Austin W Tutor
- John Ochsner Heart and Vascular Institute, Department of Cardiovascular Diseases, Ochsner Clinical School - University of Queensland School of Medicine, New Orleans, LA, USA
| | - Carl J Lavie
- John Ochsner Heart and Vascular Institute, Department of Cardiovascular Diseases, Ochsner Clinical School - University of Queensland School of Medicine, New Orleans, LA, USA.
| | - Sergey Kachur
- John Ochsner Heart and Vascular Institute, Department of Cardiovascular Diseases, Ochsner Clinical School - University of Queensland School of Medicine, New Orleans, LA, USA; Ascension Sacred Heart Regional Heart and Vascular Institute, Pensacola, FL, USA; Department of Medicine, University of Central Florida School of Medicine, Orlando, FL, USA
| | - Richard V Milani
- John Ochsner Heart and Vascular Institute, Department of Cardiovascular Diseases, Ochsner Clinical School - University of Queensland School of Medicine, New Orleans, LA, USA
| | - Hector O Ventura
- John Ochsner Heart and Vascular Institute, Department of Cardiovascular Diseases, Ochsner Clinical School - University of Queensland School of Medicine, New Orleans, LA, USA
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4
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Noh DJ, Yoon GA. Mulberry ( Morus alba L.) ethanol extract attenuates lipid metabolic disturbance and adipokine imbalance in high-fat fed rats. Nutr Res Pract 2022; 16:716-728. [PMID: 36467763 PMCID: PMC9702542 DOI: 10.4162/nrp.2022.16.6.716] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/23/2021] [Revised: 02/21/2022] [Accepted: 03/25/2022] [Indexed: 01/23/2024] Open
Abstract
BACKGROUND/OBJECTIVES An imbalanced adipokine profile in obesity increases the susceptibility to obesity-related cardiometabolic alterations, including type 2 diabetes, hypertension, dyslipidemia, and non-alcoholic fatty liver disease. The mulberry plant has been reported to have health benefits, such as hypolipidemic and hepatoprotective effects. This study examined the effects of a mulberry (Morus alba L.) fruit ethanol extract (MBEE) on dyslipidemia, liver steatosis, and adipokine imbalance in response to a high-fat diet. MATERIALS/METHODS Male Sprague-Dawley rats were assigned to one of 4 groups containing 6 rats each and fed either a control diet (CON), a high-fat diet (HFD), or a high-fat diet with MBEE of 150 mg/kg/day (LMB) or 300 mg/kg/day (HMB). The triglyceride (TG), total cholesterol (TC), high-density lipoprotein cholesterol (HDL-C), alanine aminotransferase (ALT), and aspartate aminotransferase (AST) activities were measured spectrophotometrically. The leptin, adiponectin, and plasminogen activator inhibitor-1 (PAI-1) levels were determined by an enzyme-linked immunosorbent assay. RESULTS The plasma TG levels were similar in the 4 groups. Plasma cholesterol and low-density lipoprotein cholesterol (LDL-C) levels and TC/HDL-C ratio increased in the HFD group compared with the CON group, whereas those values decreased in the LMB group (P < 0.05), indicating that MBEE had a plasma lipid-lowering effect. HDL-C decreased in the HFD group, but MBEE did not affect the HDL-C level. The HFD rats significantly increased hepatic TG and cholesterol levels and plasma ALT and AST activities compared to the CON group. The hepatic TG level and ALT and AST activities were reduced markedly by the MBEE treatment. The HFD group showed a higher PAI-1 level, whereas MBEE treatment, especially in the HMB group, significantly reduced leptin level, and leptin/adiponectin and PAI-1/adiponectin ratios. These findings suggest that MBEE altered the imbalance between the pro- and anti-inflammatory adipokines to a more anti-inflammatory state. CONCLUSIONS MBEE could protect against abnormal lipid metabolism and hepatic steatosis induced by a high-fat diet, lowering plasma cholesterol, LDL-C and TC/HDL-C, and hepatic TG. These findings are associated with the regulating effect of MBEE on the leptin/adiponectin and PAI-1/adiponectin ratios.
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Affiliation(s)
- Da-jung Noh
- Department of Food and Nutrition, College of Nursing, Healthcare Sciences and Human Ecology, Dongeui University, Busan 47340, Korea
| | - Gun-Ae Yoon
- Department of Food and Nutrition, College of Nursing, Healthcare Sciences and Human Ecology, Dongeui University, Busan 47340, Korea
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Zhou J, Zhou Z, Liu X, Yin HY, Tang Y, Cao X. P2X7 Receptor-Mediated Inflammation in Cardiovascular Disease. Front Pharmacol 2021; 12:654425. [PMID: 33995071 PMCID: PMC8117356 DOI: 10.3389/fphar.2021.654425] [Citation(s) in RCA: 19] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/18/2021] [Accepted: 04/09/2021] [Indexed: 02/05/2023] Open
Abstract
Purinergic P2X7 receptor, a nonselective cation channel, is highly expressed in immune cells as well as cardiac smooth muscle cells and endothelial cells. Its activation exhibits to mediate nucleotide-binding domain (NOD)-like receptor protein 3 (NLRP3) inflammasome activation, resulting in the release of interleukin-1 beta (IL-1β) and interleukin-18 (IL-18), and pyroptosis, thus triggering inflammatory response. These pathological mechanisms lead to the deterioration of various cardiovascular diseases, including atherosclerosis, arrhythmia, myocardial infarction, pulmonary vascular remodeling, and cardiac fibrosis. All these worsening cardiac phenotypes are proven to be attenuated after the P2X7 receptor inhibition in experimental studies. The present review aimed to summarize key aspects of P2X7 receptor-mediated inflammation and pyroptosis in cardiovascular diseases. The main focus is on the evidence addressing the involvement of the P2X7 receptor in the inflammatory responses to the occurrence and development of cardiovascular disease and therapeutic interventions.
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Affiliation(s)
- Junteng Zhou
- Department of Cardiology, West China Hospital, Sichuan University, Chengdu, China
| | - Zhichao Zhou
- Division of Cardiology, Department of Medicine, Karolinska University Hospital, Karolinska Institutet, Stockholm, Sweden
| | - Xiaojing Liu
- Department of Cardiology, West China Hospital, Sichuan University, Chengdu, China
- Laboratory of Cardiovascular Diseases, Regenerative Medicine Research Center, West China Hospital, Sichuan University, Chengdu, China
| | - Hai-Yan Yin
- School of Acupuncture and Tuina and International Collaborative Centre on Big Science Plan for Purinergic Signalling, Chengdu University of Traditional Chinese Medicine, Chengdu, China
- Acupuncture and Chronobiology Key Laboratory of Sichuan Province, Chengdu, China
| | - Yong Tang
- School of Acupuncture and Tuina and International Collaborative Centre on Big Science Plan for Purinergic Signalling, Chengdu University of Traditional Chinese Medicine, Chengdu, China
- Acupuncture and Chronobiology Key Laboratory of Sichuan Province, Chengdu, China
| | - Xin Cao
- School of Acupuncture and Tuina and International Collaborative Centre on Big Science Plan for Purinergic Signalling, Chengdu University of Traditional Chinese Medicine, Chengdu, China
- Acupuncture and Chronobiology Key Laboratory of Sichuan Province, Chengdu, China
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A Representative GIIA Phospholipase A 2 Activates Preadipocytes to Produce Inflammatory Mediators Implicated in Obesity Development. Biomolecules 2020; 10:biom10121593. [PMID: 33255269 PMCID: PMC7760919 DOI: 10.3390/biom10121593] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/11/2020] [Revised: 11/15/2020] [Accepted: 11/18/2020] [Indexed: 12/27/2022] Open
Abstract
Adipose tissue secretes proinflammatory mediators which promote systemic and adipose tissue inflammation seen in obesity. Group IIA (GIIA)-secreted phospholipase A2 (sPLA2) enzymes are found to be elevated in plasma and adipose tissue from obese patients and are active during inflammation, generating proinflammatory mediators, including prostaglandin E2 (PGE2). PGE2 exerts anti-lipolytic actions and increases triacylglycerol levels in adipose tissue. However, the inflammatory actions of GIIA sPLA2s in adipose tissue cells and mechanisms leading to increased PGE2 levels in these cells are unclear. This study investigates the ability of a representative GIIA sPLA2, MT-III, to activate proinflammatory responses in preadipocytes, focusing on the biosynthesis of prostaglandins, adipocytokines and mechanisms involved in these effects. Our results showed that MT-III induced biosynthesis of PGE2, PGI2, MCP-1, IL-6 and gene expression of leptin and adiponectin in preadipocytes. The MT-III-induced PGE2 biosynthesis was dependent on cytosolic PLA2 (cPLA2)-α, cyclooxygenases (COX)-1 and COX-2 pathways and regulated by a positive loop via the EP4 receptor. Moreover, MT-III upregulated COX-2 and microsomal prostaglandin synthase (mPGES)-1 protein expression. MCP-1 biosynthesis induced by MT-III was dependent on the EP4 receptor, while IL-6 biosynthesis was dependent on EP3 receptor engagement by PGE2. These data highlight preadipocytes as targets for GIIA sPLA2s and provide insight into the roles played by this group of sPLA2s in obesity.
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7
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Nitrate Esters Alleviated Coronary Atherosclerosis Through Inhibition of NF-κB-Regulated Macrophage Polarization Shift in Epicardial Adipose Tissue. J Cardiovasc Pharmacol 2020; 75:475-482. [PMID: 32141988 DOI: 10.1097/fjc.0000000000000818] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
Nitrate esters have been used in clinical practice for more than one century for the treatment of angina. Their clinical effectiveness is due to vasodilator activity in arteries through a method of delivering nitric oxide or a nitric oxide-like compound. Recently, an increasing numbers of functions of this molecule in biology and pathophysiology have been discovered. Macrophage polarization shift in epicardial adipose tissue (EAT) has been demonstrated to be correlated with the severity of coronary artery disease (CAD). In this study, we aimed to investigate whether nitrate esters could improve coronary atherosclerosis through inhibition of macrophage polarization shift in EAT. A case-control study enrolled 48 subjects in 2 groups: CAD patients with or without nitrate esters treatment. Infiltration of M1/M2 macrophages and the expressions of pro-inflammatory and anti-inflammatory cytokines in EAT and subcutaneous white adipose tissue were investigated by immunohistochemical stain among subjects undergoing coronary artery bypass graft surgery. The expression levels of metabolic genes were investigated by real-time reverse transcription-polymerase chain reaction (RT-PCR). We found that nitrate ester treatment significantly inhibited NF-кB activity and decreased macrophage infiltration and M1/M2 macrophage ratio in EAT in patients with CAD. The expressions of pro-inflammatory cytokines were significantly decreased, along with significantly elevated expressions of anti-inflammatory cytokines in CAD patients with nitrate ester treatment, corresponding EAT dysfunction was ameliorated and the severity of patients with CAD (Gensini score) was significantly decreased. The protective effects on macrophage polarization and EAT function through NF-кB activity inhibition suggested a potential mechanism of nitrate esters in alleviating the severity of CAD.
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8
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Amadio P, Zarà M, Sandrini L, Ieraci A, Barbieri SS. Depression and Cardiovascular Disease: The Viewpoint of Platelets. Int J Mol Sci 2020; 21:E7560. [PMID: 33066277 PMCID: PMC7589256 DOI: 10.3390/ijms21207560] [Citation(s) in RCA: 25] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/18/2020] [Revised: 10/08/2020] [Accepted: 10/09/2020] [Indexed: 02/06/2023] Open
Abstract
Depression is a major cause of morbidity and low quality of life among patients with cardiovascular disease (CVD), and it is now considered as an independent risk factor for major adverse cardiovascular events. Increasing evidence indicates not only that depression worsens the prognosis of cardiac events, but also that a cross-vulnerability between the two conditions occurs. Among the several mechanisms proposed to explain this interplay, platelet activation is the more attractive, seeing platelets as potential mirror of the brain function. In this review, we dissected the mechanisms linking depression and CVD highlighting the critical role of platelet behavior during depression as trigger of cardiovascular complication. In particular, we will discuss the relationship between depression and molecules involved in the CVD (e.g., catecholamines, adipokines, lipids, reactive oxygen species, and chemokines), emphasizing their impact on platelet activation and related mechanisms.
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Affiliation(s)
- Patrizia Amadio
- Unit of Brain-Heart Axis: Cellular and Molecular Mechanism, Centro Cardiologico Monzino IRCCS, 20138 Milan, Italy; (M.Z.); (L.S.)
| | - Marta Zarà
- Unit of Brain-Heart Axis: Cellular and Molecular Mechanism, Centro Cardiologico Monzino IRCCS, 20138 Milan, Italy; (M.Z.); (L.S.)
| | - Leonardo Sandrini
- Unit of Brain-Heart Axis: Cellular and Molecular Mechanism, Centro Cardiologico Monzino IRCCS, 20138 Milan, Italy; (M.Z.); (L.S.)
| | - Alessandro Ieraci
- Laboratory of Neuropsychopharmacology and Functional Neurogenomics, Department of Pharmaceutical Sciences, University of Milan, 20133 Milan, Italy;
| | - Silvia Stella Barbieri
- Unit of Brain-Heart Axis: Cellular and Molecular Mechanism, Centro Cardiologico Monzino IRCCS, 20138 Milan, Italy; (M.Z.); (L.S.)
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9
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Di Liberto IA, Pilato G, Buccheri S, Geraci S, Milazzo D, Vaccaro G, Caramanno G. Epicardial fat study-AG: relationship between echocardiographic epicardial fat and coronary artery disease in patients after invasive coronary artery angiography. Future Cardiol 2020; 16:635-643. [PMID: 32519916 DOI: 10.2217/fca-2020-0025] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Background: Epicardial fat increase has not yet a clear correlation with coronary artery disease (CAD). Aim: This study had as goal to demonstrate a relationship between an increase of epicardial fat thickness (EFT) and CAD. Materials & methods: In this observational study, we included 234 patients who underwent invasive coronary angiography. Before invasive coronary angiography, all patients underwent echocardiographic-2D for evaluation of EFT and they were divided into groups based on Gensini score and also on Syntax score. Results: EFT was significantly correlated to the presence and severity of CAD assessed by Gensini score with a cut-off value of 5.2 mm (sensitivity of 90.9%-specificity of 87.3%- area under the ROC curve = 92.1%). Conclusion: EFT increase (fat index ≥5.2 mm) evaluated by echocardiographic-2D could be considered as a risk factor for predicting CAD.
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Affiliation(s)
| | - Gerlando Pilato
- Interventional Cardiology, San Giovanni di Dio Hospital, Agrigento, Italy
| | - Sergio Buccheri
- Department of Medical Sciences-Cardiology, Uppsala Univerisity & Uppsala Clinical Research Center, Uppsala, Sweden
| | - Salvatore Geraci
- Interventional Cardiology, San Giovanni di Dio Hospital, Agrigento, Italy
| | - Diego Milazzo
- Interventional Cardiology, San Giovanni di Dio Hospital, Agrigento, Italy
| | - Giovanni Vaccaro
- Interventional Cardiology, San Giovanni di Dio Hospital, Agrigento, Italy
| | - Giuseppe Caramanno
- Interventional Cardiology, San Giovanni di Dio Hospital, Agrigento, Italy
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10
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Parsanathan R, Jain SK. Novel Invasive and Noninvasive Cardiac-Specific Biomarkers in Obesity and Cardiovascular Diseases. Metab Syndr Relat Disord 2020; 18:10-30. [PMID: 31618136 PMCID: PMC7041332 DOI: 10.1089/met.2019.0073] [Citation(s) in RCA: 42] [Impact Index Per Article: 10.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022] Open
Abstract
Cardiovascular disease (CVD) is the leading cause of fatality and disability worldwide regardless of gender. Obesity has reached epidemic proportions in population across different regions. According to epidemiological studies, CVD risk markers in childhood obesity are one of the significant risk factors for adulthood CVD, but have received disproportionally little attention. This review has examined the evidence for the presence of traditional cardiac biomarkers (nonspecific; lactate dehydrogenase, alanine aminotransferase, aspartate aminotransferase, creatine kinase, myoglobulin, glycogen phosphorylase isoenzyme BB, myosin light chains, ST2, and ischemia-modified albumin) and novel emerging cardiac-specific biomarkers (cardiac troponins, natriuretic peptides, heart-type fatty acid-binding protein, and miRNAs). Besides, noninvasive anatomical and electrophysiological markers (carotid intima-media thickness, coronary artery calcification, and heart rate variability) in CVDs and obesity are also discussed. Modifiable and nonmodifiable risk factors associated with metabolic syndrome in the progression of CVD, such as obesity, diabetes, hypertension, dyslipidemia, oxidative stress, inflammation, and adipocytokines are also outlined. These underlying prognostic risk factors predict the onset of future microvascular and macrovascular complications. The understanding of invasive and noninvasive cardiac-specific biomarkers and the risk factors may yield valuable insights into the pathophysiology and prevention of CVD in a high-risk obese population at an early stage.
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Affiliation(s)
- Rajesh Parsanathan
- Department of Pediatrics and Center for Cardiovascular Diseases and Sciences, Louisiana State University Health Sciences Center-Shreveport, Shreveport, Louisiana
| | - Sushil K. Jain
- Department of Pediatrics and Center for Cardiovascular Diseases and Sciences, Louisiana State University Health Sciences Center-Shreveport, Shreveport, Louisiana
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11
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Barale C, Russo I. Influence of Cardiometabolic Risk Factors on Platelet Function. Int J Mol Sci 2020; 21:ijms21020623. [PMID: 31963572 PMCID: PMC7014042 DOI: 10.3390/ijms21020623] [Citation(s) in RCA: 54] [Impact Index Per Article: 13.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2019] [Revised: 01/15/2020] [Accepted: 01/16/2020] [Indexed: 12/16/2022] Open
Abstract
Platelets are key players in the thrombotic processes. The alterations of platelet function due to the occurrence of metabolic disorders contribute to an increased trend to thrombus formation and arterial occlusion, thus playing a major role in the increased risk of atherothrombotic events in patients with cardiometabolic risk factors. Several lines of evidence strongly correlate metabolic disorders such as obesity, a classical condition of insulin resistance, dyslipidemia, and impaired glucose homeostasis with cardiovascular diseases. The presence of these clinical features together with hypertension and disturbed microhemorrheology are responsible for the prothrombotic tendency due, at least partially, to platelet hyperaggregability and hyperactivation. A number of clinical platelet markers are elevated in obese and type 2 diabetes (T2DM) patients, including the mean platelet volume, circulating levels of platelet microparticles, oxidation products, platelet-derived soluble P-selectin and CD40L, thus contributing to an intersection between obesity, inflammation, and thrombosis. In subjects with insulin resistance and T2DM some defects depend on a reduced sensitivity to mediators—such as nitric oxide and prostacyclin—playing a physiological role in the control of platelet aggregability. Furthermore, other alterations occur only in relation to hyperglycemia. In this review, the main cardiometabolic risk factors, all components of metabolic syndrome involved in the prothrombotic tendency, will be taken into account considering some of the mechanisms involved in the alterations of platelet function resulting in platelet hyperactivation.
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12
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Jiang L, Xue C, Dai S, Chen S, Chen P, Sham PC, Wang H, Li M. DESE: estimating driver tissues by selective expression of genes associated with complex diseases or traits. Genome Biol 2019; 20:233. [PMID: 31694669 PMCID: PMC6836538 DOI: 10.1186/s13059-019-1801-5] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2019] [Accepted: 08/25/2019] [Indexed: 02/08/2023] Open
Abstract
The driver tissues or cell types in which susceptibility genes initiate diseases remain elusive. We develop a unified framework to detect the causal tissues of complex diseases or traits according to selective expression of disease-associated genes in genome-wide association studies (GWASs). This framework consists of three components which run iteratively to produce a converged prioritization list of driver tissues. Additionally, this framework also outputs a list of prioritized genes as a byproduct. We apply the framework to six representative complex diseases or traits with GWAS summary statistics, which leads to the estimation of the lung as an associated tissue of rheumatoid arthritis.
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Affiliation(s)
- Lin Jiang
- Zhongshan School of Medicine, Center for Precision Medicine, Sun Yat-sen University, Guangzhou, 510080, China.,Department of Pituitary Tumour Center, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, 510080, China
| | - Chao Xue
- Zhongshan School of Medicine, Center for Precision Medicine, Sun Yat-sen University, Guangzhou, 510080, China.,Key Laboratory of Tropical Disease Control (SYSU), Ministry of Education, Guangzhou, 510080, China
| | - Sheng Dai
- Zhongshan School of Medicine, Center for Precision Medicine, Sun Yat-sen University, Guangzhou, 510080, China
| | - Shangzhen Chen
- Zhongshan School of Medicine, Center for Precision Medicine, Sun Yat-sen University, Guangzhou, 510080, China
| | - Peikai Chen
- Department of Psychiatry, The Centre for Genomic Sciences, State Key Laboratory of Brain and Cognitive Sciences, The University of Hong Kong, Hong Kong SAR, China
| | - Pak Chung Sham
- Department of Psychiatry, The Centre for Genomic Sciences, State Key Laboratory of Brain and Cognitive Sciences, The University of Hong Kong, Hong Kong SAR, China
| | - Haijun Wang
- Department of Pituitary Tumour Center, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, 510080, China.
| | - Miaoxin Li
- Zhongshan School of Medicine, Center for Precision Medicine, Sun Yat-sen University, Guangzhou, 510080, China. .,Key Laboratory of Tropical Disease Control (SYSU), Ministry of Education, Guangzhou, 510080, China. .,Department of Psychiatry, The Centre for Genomic Sciences, State Key Laboratory of Brain and Cognitive Sciences, The University of Hong Kong, Hong Kong SAR, China.
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13
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Ma J, Liao H, Lin Y, Huang K, Zhu J, Wang Y. Molecular characterization, expression analysis of Chemerin gene and its potential role in intramuscular adipocyte differentiation of goat. Anim Biotechnol 2019; 31:382-390. [DOI: 10.1080/10495398.2019.1606818] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
Affiliation(s)
- Jieqiong Ma
- Key Laboratory of Sichuan Province for Qinghai-Tibetan Plateau Animal Genetic Resource Reservation and Exploitation, Southwest Minzu University, Chengdu, China
- Key Laboratory of Qinghai-Tibetan Plateau Animal Genetic Resource Reservation and Utilization, Ministry of Education, Southwest Minzu University, Chengdu, China
- College of Life Science and Technology, Southwest Minzu University, Chengdu, China
| | - Honghai Liao
- Key Laboratory of Sichuan Province for Qinghai-Tibetan Plateau Animal Genetic Resource Reservation and Exploitation, Southwest Minzu University, Chengdu, China
- Agricultural Service Center of Panshui Town, Zunyi, China
| | - Yaqiu Lin
- Key Laboratory of Qinghai-Tibetan Plateau Animal Genetic Resource Reservation and Utilization, Ministry of Education, Southwest Minzu University, Chengdu, China
- College of Life Science and Technology, Southwest Minzu University, Chengdu, China
| | - Kai Huang
- Key Laboratory of Sichuan Province for Qinghai-Tibetan Plateau Animal Genetic Resource Reservation and Exploitation, Southwest Minzu University, Chengdu, China
- Key Laboratory of Qinghai-Tibetan Plateau Animal Genetic Resource Reservation and Utilization, Ministry of Education, Southwest Minzu University, Chengdu, China
- College of Life Science and Technology, Southwest Minzu University, Chengdu, China
| | - Jiangjiang Zhu
- Key Laboratory of Sichuan Province for Qinghai-Tibetan Plateau Animal Genetic Resource Reservation and Exploitation, Southwest Minzu University, Chengdu, China
- Key Laboratory of Qinghai-Tibetan Plateau Animal Genetic Resource Reservation and Utilization, Ministry of Education, Southwest Minzu University, Chengdu, China
| | - Yong Wang
- Key Laboratory of Sichuan Province for Qinghai-Tibetan Plateau Animal Genetic Resource Reservation and Exploitation, Southwest Minzu University, Chengdu, China
- Key Laboratory of Qinghai-Tibetan Plateau Animal Genetic Resource Reservation and Utilization, Ministry of Education, Southwest Minzu University, Chengdu, China
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Emerging Role of Adipocytokines in Type 2 Diabetes as Mediators of Insulin Resistance and Cardiovascular Disease. Can J Diabetes 2018; 42:446-456.e1. [PMID: 29229313 DOI: 10.1016/j.jcjd.2017.10.040] [Citation(s) in RCA: 78] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/07/2017] [Revised: 10/06/2017] [Accepted: 10/06/2017] [Indexed: 12/13/2022]
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15
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Sakboonyarat B, Rangsin R. Prevalence and associated factors of ischemic heart disease (IHD) among patients with diabetes mellitus: a nation-wide, cross-sectional survey. BMC Cardiovasc Disord 2018; 18:151. [PMID: 30053837 PMCID: PMC6062977 DOI: 10.1186/s12872-018-0887-0] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/27/2017] [Accepted: 07/16/2018] [Indexed: 01/01/2023] Open
Abstract
BACKGROUND Ischemic Heart Disease (IHD) is the first ranked among most common causes of death involving cardiovascular and other diseases. The information on the prevalence of IHD in Thailand is lacking especially among patients with diabetes mellitus. The objectives of this study were to determine the prevalence of IHD among patients with diabetes mellitus and to determine factors associated with IHD in a nation-wide survey. METHODS A cross-sectional study to assess national outcomes among patients with diabetes who visited 831 public hospitals in Thailand was conducted in 2013 to evaluate status of care among patients with diabetes aged at least 18 years who received medical treatment in the target hospital for the last 12 months. RESULTS A total of 25,902 patients with diabetes were included in this study. IHD was detected among 918 patients (3.54%; 95%CI 3.32-3.77). Multivariate analysis was conducted to determine which factors were most associated with IHD, and the results showed age (AORs 1.05; 95%CI 1.04-1.05), being male (AORs 1.78; 95%CI 1.53-2.07), hypertensive comorbidity (AORs 2.10; 95%CI 1.68-2.62), being in Health Region 4 (AORs 1.93; 95%CI 1.54-2.35), presenting hyperglycemic crisis (AORs 1.53; 95%CI 1.14-2.06) and insulin therapy (AORs 1.40; 95%CI 1.17-1.66) were the highest associated factors for IHD in this population. CONCLUSION Our data emphasized that IHD was a problem among patients with diabetes. Diabetic patients should be regularly assessed for IHD and their risk factors should be better controlled. Moreover, the Ministry of Public Health managers and clinicians should provide further preventative strategies to attenuate cardiovascular disease.
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Affiliation(s)
- Boonsub Sakboonyarat
- Department of Military and Community Medicine, Phramongkutklao College of Medicine, Bangkok, 10400, Thailand.
| | - Ram Rangsin
- Department of Military and Community Medicine, Phramongkutklao College of Medicine, Bangkok, 10400, Thailand
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16
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Vilahur G, Ben-Aicha S, Badimon L. New insights into the role of adipose tissue in thrombosis. Cardiovasc Res 2018; 113:1046-1054. [PMID: 28472252 DOI: 10.1093/cvr/cvx086] [Citation(s) in RCA: 129] [Impact Index Per Article: 21.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/16/2017] [Accepted: 04/28/2017] [Indexed: 01/02/2023] Open
Abstract
Central obesity is independently associated with an elevated risk of cardiovascular disease, particularly thrombotic complications. Increasing data supports a link between excess body weight and the risk to suffer acute myocardial infarction, stent thrombosis after percutaneous interventions, ischemic stroke and vein thrombosis. Experimental and in vitro data have provided insights as to the mechanisms currently presumed to increase the thrombotic risk in obese subjects. Obesity is characterized by a chronic low grade inflammation and systemic oxidative stress that eventually damage the endothelium losing its antithrombotic properties. Obesity also stimulates the expression of leptin and attenuates adiponectin release, a protective adipokine. Although the contribution of adipokines to thrombosis has been questioned, recent work has suggested that they enhance platelet activation and, although to a lesser extent, induce the coagulation cascade through tissue factor (TF) expression. Increased body weight also impairs platelet sensitivity to insulin signaling and enhances the production of bioactive isoprostanes further promoting platelet reactivity. Finally, obese subjects have shown elevated circulating levels of von Willebrand factor, TF, factor VII and VIII, and fibrinogen, favoring a mild-to-moderate hypercoagulable state, and, on the other hand, increased secretion of plasminogen activator inhibitor (PAI)-1 and thrombin activatable fibrinolysis inhibitor (TAFI) contributing to impair the fibrinolytic system. In the present review, we provide an overview of the impact of excess body weight on thrombosis. We will focus on the link between dysfunctional adipose tissue and endothelial damage, platelet reactivity, enhanced coagulation and impaired fibrinolysis; mechanisms currently recognized to increase arterial thrombotic risk in obese subjects.
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Affiliation(s)
- Gemma Vilahur
- Cardiovascular Science Institute-ICCC, IIB-Sant Pau, Hospital de la Santa Creu i Sant Pau, Barcelona, Spain.,CIBERCV Instituto Salud Carlos III, Madrid, Spain
| | - Soumaya Ben-Aicha
- Cardiovascular Science Institute-ICCC, IIB-Sant Pau, Hospital de la Santa Creu i Sant Pau, Barcelona, Spain
| | - Lina Badimon
- Cardiovascular Science Institute-ICCC, IIB-Sant Pau, Hospital de la Santa Creu i Sant Pau, Barcelona, Spain.,CIBERCV Instituto Salud Carlos III, Madrid, Spain.,Cardiovascular Research Chair, UAB, Barcelona, Spain
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17
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Yu F, Li J, Huang Q, Cai H. Increased Peripheral Blood Visfatin Concentrations May Be a Risk Marker of Coronary Artery Disease: A Meta-Analysis of Observational Studies. Angiology 2018; 69:825-834. [PMID: 29706084 DOI: 10.1177/0003319718771125] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
Abstract
A comprehensive quantitative evaluation of the relationship between peripheral blood visfatin concentrations and coronary artery disease (CAD) is lacking. This study is the first attempt to quantify this relationship via a meta-analysis of published observational studies in terms of weighted mean difference (WMD). Literature retrieval, article selection, and data extraction were conducted. Heterogeneity was inspected using both subgroup and meta-regression analyses. In total, 15 articles involving 1053 CAD cases and 714 controls were included. Overall, peripheral blood visfatin concentrations were significantly higher in CAD cases than in controls (WMD: 4.72 ng/mL; 95% confidence interval [CI]: 2.97-6.47; P < .001), with significant heterogeneity and publication bias. Six studies were theoretically missing based on filled funnel plot, and considering the impact of these missing studies still detected a significant overall mean difference in visfatin (WMD: 2.82 ng/mL; 95% CI: 2.22-3.58; P < .001; number of studies: 21). Subgroup and meta-regression analyses indicated age, body mass index, race, diabetes, systolic blood pressure, triglycerides, high-density lipoprotein cholesterol, and low-density lipoprotein cholesterol were identified as possible causes of heterogeneity. In conclusion, our findings suggest that increased peripheral blood visfatin concentrations may be a risk marker of CAD.
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Affiliation(s)
- Fuling Yu
- 1 Department of Cardiology, The First Affiliated Hospital of Fujian Medical University, Fuzhou, Fujian, China
| | - Jianwei Li
- 2 Department of Cardiology, Xi'an No 4 Hospital, Xi'an, Shaanxi, China
| | - Qilei Huang
- 3 Department of Cardiology, Affiliated Nanping First Hospital, Fujian Medical University, Nanping, Fujian, China
| | - Hongbin Cai
- 1 Department of Cardiology, The First Affiliated Hospital of Fujian Medical University, Fuzhou, Fujian, China
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18
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High fat diet consumption differentially affects adipose tissue inflammation and adipocyte size in obesity-prone and obesity-resistant rats. Int J Obes (Lond) 2017; 42:535-541. [PMID: 29151595 PMCID: PMC5876080 DOI: 10.1038/ijo.2017.280] [Citation(s) in RCA: 67] [Impact Index Per Article: 9.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/20/2017] [Revised: 09/29/2017] [Accepted: 10/29/2017] [Indexed: 12/18/2022]
Abstract
Background/Objectives Expanding visceral adiposity is associated with increased inflammation and increased risk for developing obesity-related comorbidities. The goal of this study was to examine high fat diet (HFD)-induced differences in adipocyte size and cytokine/chemokine expression in visceral and subcutaneous adipose depots in obesity-prone (OP) and obesity-resistant (OR) rats. Methods OP and OR rats were fed either a low fat diet (LFD, 10% kilocalories from fat) or HFD (60% kilocalories from fat) for 7 weeks. Adipocyte size and the presence of crown-like structures in epididymal and inguinal adipose tissue were determined. A multiplex cytokine/chemokine panel was used to assess the expression of inflammatory markers in epididymal and inguinal adipose tissues. Results A higher percentage of large adipocytes (> 5000 μm2) was detected in the epididymal and inguinal adipose tissues of OP rats and a higher percentage of small adipocytes (< 4000 μm2) was detected in the epididymal and inguinal adipose tissues of OR rats. More crown-like structures were identified in epididymal adipose tissue of OP rats fed a LFD, compared to OR rats. Consumption of a HFD increased the number of crown-like structures in OR, but not OP rats. Epididymal expression of pro-inflammatory cytokines (IL-1β, TNF-α) was higher in OP rats, compared to OR rats fed LFD. HFD consumption increased epididymal expression of GM-CSF, IL-1α, IL-1β, IL-6, MIP-2, and TNF-α in OP and OR rats. Inguinal expression of pro-inflammatory cytokines (IL-1α, IL-1β, TNF-α) was higher in OP rats, compared to OR rats. Conclusions Overall, these data suggest that a higher susceptibility to developing obesity is characterized by large adipocytes and increased visceral adipose inflammation. Interestingly, in OR rats, the detrimental effects of HFD consumption on visceral adipose inflammation are evident with only small increases in weight and adiposity, suggesting that HFD also increases the risk for obesity-related comorbidities in OR rats.
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Wu Y, Zhang A, Hamilton DJ, Deng T. Epicardial Fat in the Maintenance of Cardiovascular Health. Methodist Debakey Cardiovasc J 2017; 13:20-24. [PMID: 28413578 DOI: 10.14797/mdcj-13-1-20] [Citation(s) in RCA: 78] [Impact Index Per Article: 11.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022] Open
Abstract
Epicardial fat is a unique adipose tissue located between the myocardium and the visceral layer of pericardium. This tissue is characterized by highly active fatty acid metabolism and highly expressed thermogenic genes. Epicardial fat and the underlying myocardium share the same microcirculation, suggesting a close and strong interaction between these two structures. Under physiological conditions, epicardial fat protects and supports the heart to exert its normal function. Many clinical studies have shown significant associations between increased amounts of epicardial fat and coronary artery disease (CAD). In patients with CAD, increased epicardial fat becomes inflammatory and may promote plaque development through secretion of proinflammatory cytokines and other mechanisms. Therefore, epicardial fat is a biomarker of cardiovascular risk and a potential therapeutic target for cardiovascular disease. Weight loss and pharmaceuticals can reduce epicardial fat and improve its protective physiological functions.
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Affiliation(s)
- Yang Wu
- Houston Methodist Research Institute, Houston, Texas.,Chinese PLA General Hospital, Beijing, China
| | - Aijun Zhang
- Houston Methodist Research Institute, Houston, Texas
| | - Dale J Hamilton
- Houston Methodist Research Institute, Houston, Texas.,Weill Cornell Medical College, New York, New York
| | - Tuo Deng
- Houston Methodist Research Institute, Houston, Texas.,Weill Cornell Medical College, New York, New York
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20
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Vivarelli F, Canistro D, Babot Marquillas C, Cirillo S, De Nicola GR, Iori R, Biagi G, Pinna C, Gentilini F, Pozzo L, Longo V, Paolini M. The combined effect of Sango sprout juice and caloric restriction on metabolic disorders and gut microbiota composition in an obesity model. Int J Food Sci Nutr 2017; 69:192-204. [PMID: 28770644 DOI: 10.1080/09637486.2017.1350940] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Abstract
The main purpose of this study was to compare the benefits of SSJ supplementation in obese rats with those achieved only by switching the alimentary regimen from high-fat (HFD) to the regular one (RD) in liver, ileum and prostate. Furthermore, changings in caecal chime microbiota were investigated. SSJ was administered to rats in combination with a RD (HFD-RD + SSJ). The switch from HFD to RD led to a weight loss of almost 9.8 g, and the total cholesterol was found to be significantly lower. In the HFD-RD + SSJ group, all values were improved compared with the HFD control, and the weight decrement was higher (-23.29 g) with respect to HFD-RD. HFD led to a widespread increment of oxidative stress (OS) markers in liver, ileum and prostate. SSJ has shown to improve the results achieved by the suspension of HFD and it has proven effective wherever the only switch in diet regimen failed.
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Affiliation(s)
- Fabio Vivarelli
- a Department of Pharmacy and Biotechnology , Alma Mater Studiorum-University of Bologna , Bologna , Italy
| | - Donatella Canistro
- a Department of Pharmacy and Biotechnology , Alma Mater Studiorum-University of Bologna , Bologna , Italy
| | - Clara Babot Marquillas
- a Department of Pharmacy and Biotechnology , Alma Mater Studiorum-University of Bologna , Bologna , Italy
| | - Silvia Cirillo
- a Department of Pharmacy and Biotechnology , Alma Mater Studiorum-University of Bologna , Bologna , Italy
| | - Gina R De Nicola
- b Consiglio per la Ricerca in Agricoltura e l'Analisi dell'Economia Agraria-Centro di Ricerca Agricoltura e Ambiente (CREA-AA) , Bologna , Italy
| | - Renato Iori
- b Consiglio per la Ricerca in Agricoltura e l'Analisi dell'Economia Agraria-Centro di Ricerca Agricoltura e Ambiente (CREA-AA) , Bologna , Italy
| | - Giacomo Biagi
- c Department of Veterinary Medical Sciences , Alma Mater Studiorum-University of Bologna , Bologna , Italy
| | - Carlo Pinna
- c Department of Veterinary Medical Sciences , Alma Mater Studiorum-University of Bologna , Bologna , Italy
| | - Fabio Gentilini
- c Department of Veterinary Medical Sciences , Alma Mater Studiorum-University of Bologna , Bologna , Italy
| | - Luisa Pozzo
- d Institute of Agricultural Biology and Biotechnology , CNR , Pisa , Italy
| | - Vincenzo Longo
- d Institute of Agricultural Biology and Biotechnology , CNR , Pisa , Italy
| | - Moreno Paolini
- a Department of Pharmacy and Biotechnology , Alma Mater Studiorum-University of Bologna , Bologna , Italy
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21
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Mahato K, Lodh M, Parida A, Ahirwar AK, Datta RR, Goswami B. Interplay between PAPP-A, inflammation and adiposity in patients with angiographically proven acute coronary syndrome (ACS). Horm Mol Biol Clin Investig 2017. [PMID: 28632493 DOI: 10.1515/hmbci-2016-0056] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
Introduction Studies conducted in the recent past have demonstrated the role of inflammation, obesity and dysfunctional insulin signaling as contributing factors in the pathogenesis of acute coronary syndrome (ACS). However, pharmacological interventions targeting a single pathway have not proven useful in the long run. This indicates that a synergism occurs between the various risk factors and hence calls for a combinatorial approach. This study was planned to study the interplay, if any, between pregnancy associated plasma protein-A (PAPP-A), inflammation and adiposity in patients with ACS. Materials and methods The study was conducted in a tertiary care hospital in Delhi. The study population consisted of 128 subjects, divided into two groups. The control group consisted of 64 healthy subjects without ACS. Cases consisted of 64 subjects with angiographically proven ACS cases. PAPP-A and high sensitivity C-reactive protein (hs-CRP) were estimated by enzyme-linked immunosorbent assay (ELIZA) kits. Results The mean level of PAPP-A and hs-CRP were significantly higher in cases as compared to the controls. A positive correlation of PAPP-A was observed with hs-CRP, insulin, ApoB and Lp(a). The relative risk for ACS was 14.2 with a p value of <0.001 when all the three parameters - hs-CRP, PAPP-A and body mass index (BMI) were considered together. This was significantly higher when each risk factor was assessed standalone. Conclusions Our study results suggest a possible interplay between chronic inflammation, obesity and plaque instability among patients with ACS. This interaction can accelerate the process of plaque rupture in patients with increased BMI as compare to those patients with low/normal BMI.
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Abstract
Beyond its role in hemostasis, von Willebrand factor (VWF) is an emerging mediator of vascular inflammation. Recent studies highlight the involvement of VWF and its regulator, ADAMTS13, in mechanisms that underlie vascular inflammation and immunothrombosis, like leukocyte rolling, adhesion, and extravasation; vascular permeability; ischemia/reperfusion injury; complements activation; and NETosis. The VWF/ADAMTS13 axis is implicated in the pathogenesis of atherosclerosis, promoting plaque formation and inflammation through macrophage and neutrophil recruitment in inflamed lesions. Moreover, VWF and ADAMTS13 have been recently proposed as prognostic biomarkers in cardiovascular, metabolic, and inflammatory diseases, such as diabetes, stroke, myocardial infarction, and sepsis. All these features make VWF an attractive therapeutic target in thromboinflammation. Several lines of research have recently investigated “tailor-made” inhibitors of VWF. Results from animal models and clinical studies support the potent anti-inflammatory and antithrombotic effect of VWF antagonism, providing reassuring data on its safety profile. This review describes the role of VWF in vascular inflammation “from bench to bedside” and provides an updated overview of the drugs that can directly interfere with the VWF/ADAMTS13 axis.
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Gragnano F, Crisci M, Bigazzi MC, Bianchi R, Sperlongano S, Natale F, Fimiani F, Concilio C, Cesaro A, Pariggiano I, Diana V, Limongelli G, Cirillo P, Russo M, Golia E, Calabrò P. Von Willebrand Factor as a Novel Player in Valvular Heart Disease: From Bench to Valve Replacement. Angiology 2017; 69:103-112. [PMID: 28481153 DOI: 10.1177/0003319717708070] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
von Willebrand Factor (vWF) is a well-known mediator of hemostasis and vascular inflammation. Its dynamic modulation in the bloodstream, according to hemodynamic conditions, makes it an appealing biomarker in patients with valvular heart disease (VHD). Recent studies highlight the close connection between vWF and VHD, with possible implications in the pathogenesis of VHD, promoting valve aging and calcification or favoring the development of infective endocarditis. Moreover, vWF has been recently proposed as a new diagnostic and prognostic tool in patients with valve stenosis or regurgitation, showing a strict correlation with severity of valve disease, outcome, and bleeding (Heyde syndrome). A novel role for vWF is also emerging in patients undergoing percutaneous or surgical valve repair/replacement to select and stratify patients, evaluate periprocedural bleeding risk, and detect procedural complications. We also report our single-center experience, suggesting, for the first time, possible clinical implications for vWF in percutaneous mitral valve repair (MitraClip). This review summarizes recent advances in the role of vWF in VHD with an updated overview going from bench to operating room.
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Affiliation(s)
- Felice Gragnano
- 1 Division of Cardiology, Department of Cardio-thoracic and Respiratory Sciences, A.O. dei Colli Monaldi Hospital, University of Campania "Luigi Vanvitelli", Naples, Italy
| | - Mario Crisci
- 1 Division of Cardiology, Department of Cardio-thoracic and Respiratory Sciences, A.O. dei Colli Monaldi Hospital, University of Campania "Luigi Vanvitelli", Naples, Italy
| | - Maurizio Cappelli Bigazzi
- 1 Division of Cardiology, Department of Cardio-thoracic and Respiratory Sciences, A.O. dei Colli Monaldi Hospital, University of Campania "Luigi Vanvitelli", Naples, Italy
| | - Renatomaria Bianchi
- 1 Division of Cardiology, Department of Cardio-thoracic and Respiratory Sciences, A.O. dei Colli Monaldi Hospital, University of Campania "Luigi Vanvitelli", Naples, Italy
| | - Simona Sperlongano
- 1 Division of Cardiology, Department of Cardio-thoracic and Respiratory Sciences, A.O. dei Colli Monaldi Hospital, University of Campania "Luigi Vanvitelli", Naples, Italy
| | - Francesco Natale
- 1 Division of Cardiology, Department of Cardio-thoracic and Respiratory Sciences, A.O. dei Colli Monaldi Hospital, University of Campania "Luigi Vanvitelli", Naples, Italy
| | - Fabio Fimiani
- 1 Division of Cardiology, Department of Cardio-thoracic and Respiratory Sciences, A.O. dei Colli Monaldi Hospital, University of Campania "Luigi Vanvitelli", Naples, Italy
| | - Claudia Concilio
- 1 Division of Cardiology, Department of Cardio-thoracic and Respiratory Sciences, A.O. dei Colli Monaldi Hospital, University of Campania "Luigi Vanvitelli", Naples, Italy
| | - Arturo Cesaro
- 1 Division of Cardiology, Department of Cardio-thoracic and Respiratory Sciences, A.O. dei Colli Monaldi Hospital, University of Campania "Luigi Vanvitelli", Naples, Italy
| | - Ivana Pariggiano
- 1 Division of Cardiology, Department of Cardio-thoracic and Respiratory Sciences, A.O. dei Colli Monaldi Hospital, University of Campania "Luigi Vanvitelli", Naples, Italy
| | - Vincenzo Diana
- 1 Division of Cardiology, Department of Cardio-thoracic and Respiratory Sciences, A.O. dei Colli Monaldi Hospital, University of Campania "Luigi Vanvitelli", Naples, Italy
| | - Giuseppe Limongelli
- 1 Division of Cardiology, Department of Cardio-thoracic and Respiratory Sciences, A.O. dei Colli Monaldi Hospital, University of Campania "Luigi Vanvitelli", Naples, Italy
| | - Plinio Cirillo
- 2 Department of Advanced Biological Sciences, Federico II University, Naples, Italy
| | - Mariagiovanna Russo
- 1 Division of Cardiology, Department of Cardio-thoracic and Respiratory Sciences, A.O. dei Colli Monaldi Hospital, University of Campania "Luigi Vanvitelli", Naples, Italy
| | - Enrica Golia
- 1 Division of Cardiology, Department of Cardio-thoracic and Respiratory Sciences, A.O. dei Colli Monaldi Hospital, University of Campania "Luigi Vanvitelli", Naples, Italy
| | - Paolo Calabrò
- 1 Division of Cardiology, Department of Cardio-thoracic and Respiratory Sciences, A.O. dei Colli Monaldi Hospital, University of Campania "Luigi Vanvitelli", Naples, Italy
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Yang H, Guo W, Li J, Cao S, Zhang J, Pan J, Wang Z, Wen P, Shi X, Zhang S. Leptin concentration and risk of coronary heart disease and stroke: A systematic review and meta-analysis. PLoS One 2017; 12:e0166360. [PMID: 28278178 PMCID: PMC5344319 DOI: 10.1371/journal.pone.0166360] [Citation(s) in RCA: 33] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2016] [Accepted: 10/27/2016] [Indexed: 11/19/2022] Open
Abstract
Background and purpose Although high leptin concentration has been shown to be correlated with established vascular risk factors, epidemiologic studies have reported inconclusive results on the association between leptin and cardiovascular diseases (CVD). Therefore, a meta-analysis was performed to evaluate this issue. Methods We searched Pubmed, Embase, and the Cochrane Library from their inception to Jan 2016 for both case-control and cohort studies that assessed leptin concentration and CVD risk. Reports with odds ratio (OR), risk ratio (RR) and corresponding 95% confidence intervals (CI) were considered. The data were extracted by two investigators independently. Results A total of 13 epidemiologic studies totaling 4257 CVD patients and 26710 controls were included. A significant inverse association was shown between leptin and coronary heart disease (CHD), with an overall OR of 1.16 (95% CI: 1.02–1.32), but not for stroke (OR = 1.21, 95% CI 0.98–1.48) under sociodemographic adjustment. Further adjustment for additional cardiovascular risk factors resulted in ORs of 1.16 (95% CI 0.97–1.40) for CHD and 1.10 (95% CI 0.89–1.35) for stroke. The findings remained when analyses were restricted to high-quality studies and indicated OR estimates of 1.07 (95% CI 0.96–1.19) for CHD and 0.98 (95% CI 0.76–1.25) for stroke. In a subgroup meta-analysis, a high leptin level was not independently associated with CHD in both females (OR = 1.03, 95% CI 0.86–1.23) and males (OR = 1.09, 95% CI 0.95–1.26) or with stroke in both females (OR = 1.13, 95% CI 0.87–1.47) and males (OR = 0.80, 95% CI 0.59–1.09). There was no significant publication bias as suggested by Egger test outcomes. Conclusions Our findings indicate that high leptin levels may not be associated with risks of CHD and stroke. Further large, well-designed prospective cohort studies are needed to fully evaluate the role of leptin on the risk of CVD.
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Affiliation(s)
- Han Yang
- Department of Hepatobiliary and Pancreatic Surgery, the First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan Province, China
- Key Laboratory of Hepatobiliary and Pancreatic Surgery & Digestive Organ Transplantation of Henan Province, Henan Province, China
| | - Wenzhi Guo
- Department of Hepatobiliary and Pancreatic Surgery, the First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan Province, China
- Key Laboratory of Hepatobiliary and Pancreatic Surgery & Digestive Organ Transplantation of Henan Province, Henan Province, China
| | - Jie Li
- Department of Hepatobiliary and Pancreatic Surgery, the First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan Province, China
- Key Laboratory of Hepatobiliary and Pancreatic Surgery & Digestive Organ Transplantation of Henan Province, Henan Province, China
| | - Shengli Cao
- Department of Hepatobiliary and Pancreatic Surgery, the First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan Province, China
- Key Laboratory of Hepatobiliary and Pancreatic Surgery & Digestive Organ Transplantation of Henan Province, Henan Province, China
| | - Jiakai Zhang
- Department of Hepatobiliary and Pancreatic Surgery, the First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan Province, China
- Key Laboratory of Hepatobiliary and Pancreatic Surgery & Digestive Organ Transplantation of Henan Province, Henan Province, China
| | - Jie Pan
- Department of Hepatobiliary and Pancreatic Surgery, the First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan Province, China
- Key Laboratory of Hepatobiliary and Pancreatic Surgery & Digestive Organ Transplantation of Henan Province, Henan Province, China
| | - Zhihui Wang
- Department of Hepatobiliary and Pancreatic Surgery, the First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan Province, China
- Key Laboratory of Hepatobiliary and Pancreatic Surgery & Digestive Organ Transplantation of Henan Province, Henan Province, China
| | - Peihao Wen
- Department of Hepatobiliary and Pancreatic Surgery, the First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan Province, China
- Key Laboratory of Hepatobiliary and Pancreatic Surgery & Digestive Organ Transplantation of Henan Province, Henan Province, China
| | - Xiaoyi Shi
- Department of Hepatobiliary and Pancreatic Surgery, the First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan Province, China
- Key Laboratory of Hepatobiliary and Pancreatic Surgery & Digestive Organ Transplantation of Henan Province, Henan Province, China
| | - Shuijun Zhang
- Department of Hepatobiliary and Pancreatic Surgery, the First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan Province, China
- Key Laboratory of Hepatobiliary and Pancreatic Surgery & Digestive Organ Transplantation of Henan Province, Henan Province, China
- * E-mail:
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Huang S, Zou D, Peng W, Jiang X, Shao K, Xia L, Tang Y. The prediction roles of asymmetric dimethyl-arginine, adiponectin and apelin for macroangiopathy in patients with impaired glucose regulation. ANNALES D'ENDOCRINOLOGIE 2016; 77:633-640. [DOI: 10.1016/j.ando.2016.03.004] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/15/2016] [Revised: 03/11/2016] [Accepted: 03/15/2016] [Indexed: 01/09/2023]
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Salazar J, Luzardo E, Mejías JC, Rojas J, Ferreira A, Rivas-Ríos JR, Bermúdez V. Epicardial Fat: Physiological, Pathological, and Therapeutic Implications. Cardiol Res Pract 2016; 2016:1291537. [PMID: 27213076 PMCID: PMC4861775 DOI: 10.1155/2016/1291537] [Citation(s) in RCA: 70] [Impact Index Per Article: 8.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/28/2015] [Revised: 03/02/2016] [Accepted: 04/03/2016] [Indexed: 12/20/2022] Open
Abstract
Epicardial fat is closely related to blood supply vessels, both anatomically and functionally, which is why any change in this adipose tissue's behavior is considered a potential risk factor for cardiovascular disease development. When proinflammatory adipokines are released from the epicardial fat, this can lead to a decrease in insulin sensitivity, low adiponectin production, and an increased proliferation of vascular smooth muscle cells. These adipokines move from one compartment to another by either transcellular passing or diffusion, thus having the ability to regulate cardiac muscle activity, a phenomenon called vasocrine regulation. The participation of these adipokines generates a state of persistent vasoconstriction, increased stiffness, and weakening of the coronary wall, consequently contributing to the formation of atherosclerotic plaques. Therefore, epicardial adipose tissue thickening should be considered a risk factor in the development of cardiovascular disease, a potential therapeutic target for cardiovascular pathology and a molecular point of contact for "endocrine-cardiology."
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Affiliation(s)
- Juan Salazar
- Endocrine and Metabolic Diseases Research Center, University of Zulia, Maracaibo 4004, Venezuela
| | - Eliana Luzardo
- Endocrine and Metabolic Diseases Research Center, University of Zulia, Maracaibo 4004, Venezuela
| | - José Carlos Mejías
- Endocrine and Metabolic Diseases Research Center, University of Zulia, Maracaibo 4004, Venezuela
| | - Joselyn Rojas
- Endocrine and Metabolic Diseases Research Center, University of Zulia, Maracaibo 4004, Venezuela
- Division of Pulmonary and Critical Care Medicine, Brigham and Women's Hospital and Harvard Medical School, Boston, MA 02115, USA
| | - Antonio Ferreira
- Endocrine and Metabolic Diseases Research Center, University of Zulia, Maracaibo 4004, Venezuela
- Internal Medicine Service, “Dr. Manuel Noriega Trigo” Hospital, San Francisco 4004, Venezuela
| | - José Ramón Rivas-Ríos
- Endocrine and Metabolic Diseases Research Center, University of Zulia, Maracaibo 4004, Venezuela
| | - Valmore Bermúdez
- Endocrine and Metabolic Diseases Research Center, University of Zulia, Maracaibo 4004, Venezuela
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Kowalska K, Olejnik A. Cranberries ( Oxycoccus quadripetalus ) inhibit pro-inflammatory cytokine and chemokine expression in 3T3-L1 adipocytes. Food Chem 2016; 196:1137-43. [DOI: 10.1016/j.foodchem.2015.10.069] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/05/2015] [Revised: 09/22/2015] [Accepted: 10/14/2015] [Indexed: 01/31/2023]
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Han KS, Cho DY, Kim YS, Kim KN. Serum Gamma-glutamyl Transferase Concentration Within the Reference Range is Related to the Coronary Heart Disease Risk Prediction in Korean Men: Analysis of the Korea National Health and Nutrition Examination Survey (V-1, 2010 and V-2, 2011). Chin Med J (Engl) 2016; 128:2006-11. [PMID: 26228210 PMCID: PMC4717947 DOI: 10.4103/0366-6999.161343] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2023] Open
Abstract
BACKGROUND Limited data exist on the association of serum gamma-glutamyl transferase (GGT) level within the reference range with the increased risk of coronary heart disease (CHD) prediction in men. The study examined the association between serum GGT concentration within the reference range and the CHD risk prediction in Korean men. METHODS The study employed data from Korean National Health and Nutrition Examination Survey (V-1, 2010 and V-2, 2011) where a total of 1301 individuals were analyzed. A 10-year CHD risk prediction was computed using the Framingham Risk Score (FRS) modified by the National Cholesterol Education Program (NCEP) Adult Treatment Panel III (ATP III). RESULTS Positive correlations were established between log-transformed GGT concentration and FRS (r = 0.237, P < 0.001). After adjustment of body mass index, the amount of alcohol intake and low-density lipoprotein-cholesterol, the odds ratio (95% confidence interval) for intermediate risk and beyond of 10-year CHD prediction (10-year risk ≥10%) with lowest quartile of participants was 1.21 (0.78-1.87) for second quartiles, 1.39 (0.88-2.21) for third quartiles and 2.03 (1.23-3.34) for highest quartiles. CONCLUSIONS Higher serum GGT within its reference range was significantly correlated with a 10-year CHD risk prediction estimation using NCEP ATP III in Korean men.
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Affiliation(s)
| | | | | | - Kyu-Nam Kim
- Department of Family Practice and Community Health, Ajou University School of Medicine, 164 Worldcup-Ro, Youngtong-Gu, Suwon, Gyeonggi-Do, Republic of Korea
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Dreier R, Asferg C, Berg JO, Andersen UB, Flyvbjerg A, Frystyk J, Linneberg A, Jeppesen JL, Edvinsson L, Skovsted GF. Similar Adiponectin Levels in Obese Normotensive and Obese Hypertensive Men and No Vasorelaxant Effect of Adiponectin on Human Arteries. Basic Clin Pharmacol Toxicol 2015; 118:128-35. [DOI: 10.1111/bcpt.12452] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2015] [Accepted: 07/16/2015] [Indexed: 12/21/2022]
Affiliation(s)
- Rasmus Dreier
- Department of Internal Medicine Glostrup Hospital University of Copenhagen Glostrup Denmark
- Department of Clinical Physiology Nuclear Medicine & PET Rigshospitalet University of Copenhagen Glostrup Denmark
| | - Camilla Asferg
- Department of Internal Medicine Glostrup Hospital University of Copenhagen Glostrup Denmark
- Department of Clinical Physiology Nuclear Medicine & PET Rigshospitalet University of Copenhagen Glostrup Denmark
| | - Jais O. Berg
- Department of Plastic Surgery Herlev Hospital University of Copenhagen Herlev Denmark
| | - Ulrik B. Andersen
- Department of Clinical Physiology Nuclear Medicine & PET Rigshospitalet University of Copenhagen Glostrup Denmark
| | - Allan Flyvbjerg
- Department of Clinical Medicine, Health Medical Research Laboratory Aarhus University Aarhus Denmark
- Department of Endocrinology and Internal Medicine Aarhus University Hospital Aarhus Denmark
| | - Jan Frystyk
- Department of Clinical Medicine, Health Medical Research Laboratory Aarhus University Aarhus Denmark
- Department of Endocrinology and Internal Medicine Aarhus University Hospital Aarhus Denmark
| | - Allan Linneberg
- Research Centre for Prevention and Health Glostrup Hospital University of Copenhagen Glostrup Denmark
- Faculty of Health and Medical Sciences University of Copenhagen Copenhagen Denmark
| | - Jørgen L. Jeppesen
- Department of Internal Medicine Glostrup Hospital University of Copenhagen Glostrup Denmark
- Faculty of Health and Medical Sciences University of Copenhagen Copenhagen Denmark
| | - Lars Edvinsson
- Glostrup Research Institute Glostrup Hospital University of Copenhagen Glostrup Denmark
| | - Gry F. Skovsted
- Faculty of Health and Medical Sciences University of Copenhagen Copenhagen Denmark
- Glostrup Research Institute Glostrup Hospital University of Copenhagen Glostrup Denmark
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Adipocytokines, C-reactive protein, and cardiovascular disease: a population-based prospective study. PLoS One 2015; 10:e0128987. [PMID: 26035431 PMCID: PMC4452795 DOI: 10.1371/journal.pone.0128987] [Citation(s) in RCA: 34] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2015] [Accepted: 05/04/2015] [Indexed: 12/22/2022] Open
Abstract
BACKGROUND Being overweight or obese is associated with a greater risk of coronary heart disease and stroke compared with normal weight. The role of the specific adipose tissue-derived substances, called adipocytokines, in overweight- and obesity-related cardiovascular disease (CVD) is still unclear. OBJECTIVE To investigate the associations of three adipose tissue-derived substances: adiponectin, leptin, and interleukin-6 with incident CVD in a longitudinal population-based study, including extensive adjustments for traditional and metabolic risk factors closely associated with overweight and obesity. C-reactive protein (CRP) was used as a proxy for interleukin-6. METHODS Prospective population-based study of 6.502 participants, 51.9% women, aged 30-60 years, free of CVD at baseline, with a mean follow-up time of 11.4 years, equivalent to 74,123 person-years of follow-up. As outcome, we defined a composite outcome comprising of the first event of fatal and nonfatal coronary heart disease and fatal and nonfatal stroke. RESULTS During the follow-up period, 453 composite CV outcomes occurred among participants with complete datasets. In models, including gender, age, smoking status, systolic blood pressure, treatment for hypertension, diabetes, body mass index (BMI), total cholesterol, high-density-lipoprotein cholesterol, homeostasis model assessment of insulin resistance, estimated glomerular filtration rate, adiponectin, leptin, and CRP, neither adiponectin (hazard ratio [HR] with 95% confidence interval [CI]: 0.97 [0.87-1.08] per SD increase, P = 0.60) nor leptin (0.97 [0.85-1.12] per SD increase, P = 0.70) predicted the composite outcome, whereas CRP was significantly associated with the composite outcome (1.19 [1.07-1.35] per SD increase, P = 0.002). Furthermore, in mediation analysis, adjusted for age and sex, CRP decreased the BMI-associated CV risk by 43% (95%CI 29-72). CONCLUSIONS In this study, neither adiponectin nor leptin were independently associated with CVD, raising questions over their role in CVD. The finding that CRP was significantly associated with an increased risk of CVD and decreased the BMI-associated CVD risk substantially, could imply that interleukin-6-related pathways may play a role in mediating overweight- and obesity-related CVD.
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Lopez-Delgado JC, Esteve F, Manez R, Torrado H, Carrio ML, Rodríguez-Castro D, Farrero E, Javierre C, Skaltsa K, Ventura JL. The influence of body mass index on outcomes in patients undergoing cardiac surgery: does the obesity paradox really exist? PLoS One 2015; 10:e0118858. [PMID: 25781994 PMCID: PMC4363511 DOI: 10.1371/journal.pone.0118858] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/10/2014] [Accepted: 01/16/2015] [Indexed: 11/28/2022] Open
Abstract
Purpose Obesity influences risk stratification in cardiac surgery in everyday practice. However, some studies have reported better outcomes in patients with a high body mass index (BMI): this is known as the obesity paradox. The aim of this study was to quantify the effect of diverse degrees of high BMI on clinical outcomes after cardiac surgery, and to assess the existence of an obesity paradox in our patients. Methods A total of 2,499 consecutive patients requiring all types of cardiac surgery with cardiopulmonary bypass between January 2004 and February 2009 were prospectively studied at our institution. Patients were divided into four groups based on BMI: normal weight (18.5–24.9 kg∙m−2; n = 523; 21.4%), overweight (25–29.9kg∙m−2; n = 1150; 47%), obese (≥30–≤34.9kg∙m−2; n = 624; 25.5%) and morbidly obese (≥35kg∙m−2; n = 152; 6.2%). Follow-up was performed in 2,379 patients during the first year. Results After adjusting for confounding factors, patients with higher BMI presented worse oxygenation and better nutritional status, reflected by lower PaO2/FiO2 at 24h and higher albumin levels 48h after admission respectively. Obese patients showed a higher risk for Perioperative Myocardial Infarction (OR: 1.768; 95% CI: 1.035–3.022; p = 0.037) and septicaemia (OR: 1.489; 95% CI: 1.282–1.997; p = 0.005). In-hospital mortality was 4.8% (n = 118) and 1-year mortality was 10.1% (n = 252). No differences were found regarding in-hospital mortality between BMI groups. The overweight group showed better 1-year survival than normal weight patients (91.2% vs. 87.6%; Log Rank: p = 0.029. HR: 1.496; 95% CI: 1.062–2.108; p = 0.021). Conclusions In our population, obesity increases Perioperative Myocardial Infarction and septicaemia after cardiac surgery, but does not influence in-hospital mortality. Although we found better 1-year survival in overweight patients, our results do not support any protective effect of obesity in patients undergoing cardiac surgery.
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Affiliation(s)
- Juan Carlos Lopez-Delgado
- Hospital Universitari de Bellvitge, Intensive Care Department, IDIBELL (Institut d’Investigació Biomèdica Bellvitge; Biomedical Investigation Institute of Bellvitge), C/Feixa Llarga s/n. 08907, L’Hospitalet de Llobregat, Barcelona, Spain
- * E-mail:
| | - Francisco Esteve
- Hospital Universitari de Bellvitge, Intensive Care Department, IDIBELL (Institut d’Investigació Biomèdica Bellvitge; Biomedical Investigation Institute of Bellvitge), C/Feixa Llarga s/n. 08907, L’Hospitalet de Llobregat, Barcelona, Spain
| | - Rafael Manez
- Hospital Universitari de Bellvitge, Intensive Care Department, IDIBELL (Institut d’Investigació Biomèdica Bellvitge; Biomedical Investigation Institute of Bellvitge), C/Feixa Llarga s/n. 08907, L’Hospitalet de Llobregat, Barcelona, Spain
| | - Herminia Torrado
- Hospital Universitari de Bellvitge, Intensive Care Department, IDIBELL (Institut d’Investigació Biomèdica Bellvitge; Biomedical Investigation Institute of Bellvitge), C/Feixa Llarga s/n. 08907, L’Hospitalet de Llobregat, Barcelona, Spain
| | - Maria L. Carrio
- Hospital Universitari de Bellvitge, Intensive Care Department, IDIBELL (Institut d’Investigació Biomèdica Bellvitge; Biomedical Investigation Institute of Bellvitge), C/Feixa Llarga s/n. 08907, L’Hospitalet de Llobregat, Barcelona, Spain
| | - David Rodríguez-Castro
- Hospital Universitari de Bellvitge, Intensive Care Department, IDIBELL (Institut d’Investigació Biomèdica Bellvitge; Biomedical Investigation Institute of Bellvitge), C/Feixa Llarga s/n. 08907, L’Hospitalet de Llobregat, Barcelona, Spain
| | - Elisabet Farrero
- Hospital Universitari de Bellvitge, Intensive Care Department, IDIBELL (Institut d’Investigació Biomèdica Bellvitge; Biomedical Investigation Institute of Bellvitge), C/Feixa Llarga s/n. 08907, L’Hospitalet de Llobregat, Barcelona, Spain
| | - Casimiro Javierre
- Department Physiological Sciences II, University of Barcelona, Barcelona, Spain
| | | | - Josep L. Ventura
- Hospital Universitari de Bellvitge, Intensive Care Department, IDIBELL (Institut d’Investigació Biomèdica Bellvitge; Biomedical Investigation Institute of Bellvitge), C/Feixa Llarga s/n. 08907, L’Hospitalet de Llobregat, Barcelona, Spain
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