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Lushchak O, Orru M, Strilbytska O, Berezovskyi V, Cherkas A, Storey KB, Bayliak M. Metabolic and immune dysfunctions in post-traumatic stress disorder: what can we learn from animal models? EXCLI JOURNAL 2023; 22:928-945. [PMID: 38023568 PMCID: PMC10630527 DOI: 10.17179/excli2023-6391] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Figures] [Subscribe] [Scholar Register] [Received: 07/20/2023] [Accepted: 08/29/2023] [Indexed: 12/01/2023]
Abstract
Highly stressful experiences such as terrorist attacks, domestic and sexual violence may lead to persistent pathological symptoms such as those seen in posttraumatic stress disorder (PTSD). There is growing evidence of multiple metabolic and immune disorders underlying the etiology and maintenance of PTSD. However, changes in the functioning of various systems and organs associated with PTSD are not well understood. Studies of reliable animal models is one of the effective scientific tools that can be used to gain insight into the role of metabolism and immunity in the comorbidity associated with PTSD. Since much progress has been made using animal models to understand mechanisms of PTSD, we summarized metabolic and immune dysfunction in mice and humans to compare certain outcomes associated with PTSD. The systemic effects of PTSD include chronic activation of the sympathetic nervous system (psycho-emotional stress), that leads to impairment of the function of the immune system, increased release of stress hormones, and metabolic changes. We discuss PTSD as a multisystem disease with its neurological, immunological, and metabolic components.
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Affiliation(s)
- Oleh Lushchak
- Precarpathian National University, Ivano-Frankivsk, Ukraine
- Research and Development University, Ivano-Frankivsk, Ukraine
| | - Marco Orru
- Precarpathian National University, Ivano-Frankivsk, Ukraine
| | | | | | - Andriy Cherkas
- Research and Development University, Ivano-Frankivsk, Ukraine
| | | | - Maria Bayliak
- Precarpathian National University, Ivano-Frankivsk, Ukraine
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2
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Valenzuela PL, Carrera-Bastos P, Castillo-García A, Lieberman DE, Santos-Lozano A, Lucia A. Obesity and the risk of cardiometabolic diseases. Nat Rev Cardiol 2023; 20:475-494. [PMID: 36927772 DOI: 10.1038/s41569-023-00847-5] [Citation(s) in RCA: 65] [Impact Index Per Article: 65.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 02/08/2023] [Indexed: 03/18/2023]
Abstract
The prevalence of obesity has reached pandemic proportions, and now approximately 25% of adults in Westernized countries have obesity. Recognized as a major health concern, obesity is associated with multiple comorbidities, particularly cardiometabolic disorders. In this Review, we present obesity as an evolutionarily novel condition, summarize the epidemiological evidence on its detrimental cardiometabolic consequences and discuss the major mechanisms involved in the association between obesity and the risk of cardiometabolic diseases. We also examine the role of potential moderators of this association, with evidence for and against the so-called 'metabolically healthy obesity phenotype', the 'fatness but fitness' paradox or the 'obesity paradox'. Although maintenance of optimal cardiometabolic status should be a primary goal in individuals with obesity, losing body weight and, particularly, excess visceral adiposity seems to be necessary to minimize the risk of cardiometabolic diseases.
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Affiliation(s)
- Pedro L Valenzuela
- Physical Activity and Health Research Group (PaHerg), Research Institute of Hospital 12 de Octubre ("i + 12"), Madrid, Spain.
- Department of Systems Biology, University of Alcalá, Alcalá de Henares, Spain.
| | - Pedro Carrera-Bastos
- Center for Primary Health Care Research, Department of Clinical Sciences, Lund University, Malmö, Sweden
- Faculty of Sport Sciences, Universidad Europea de Madrid, Madrid, Spain
| | | | - Daniel E Lieberman
- Department of Human Evolutionary Biology, Harvard University, Cambridge, MA, USA
| | - Alejandro Santos-Lozano
- Physical Activity and Health Research Group (PaHerg), Research Institute of Hospital 12 de Octubre ("i + 12"), Madrid, Spain
- Department of Health Sciences, European University Miguel de Cervantes, Valladolid, Spain
| | - Alejandro Lucia
- Faculty of Sport Sciences, Universidad Europea de Madrid, Madrid, Spain.
- CIBER of Frailty and Healthy Aging (CIBERFES), Madrid, Spain.
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Puchałowicz K, Kłoda K, Dziedziejko V, Rać M, Wojtarowicz A, Chlubek D, Safranow K. Association of Adiponectin, Leptin and Resistin Plasma Concentrations with Echocardiographic Parameters in Patients with Coronary Artery Disease. Diagnostics (Basel) 2021; 11:diagnostics11101774. [PMID: 34679472 PMCID: PMC8534895 DOI: 10.3390/diagnostics11101774] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/15/2021] [Accepted: 09/22/2021] [Indexed: 01/01/2023] Open
Abstract
The imbalanced network of adipokines may contribute to the development of systemic low-grade inflammation, metabolic diseases and coronary artery disease (CAD). In the last decade, three classic adipokines—adiponectin, leptin and resistin—have been of particular interest in studies of patients with CAD due to their numerous properties in relation to the cardiovascular system. This has directed our attention to the association of adipokines with cardiac structure and function and the development of heart failure (HF), a common end effect of CAD. Thus, the purpose of this study was to analyse the associations of plasma concentrations of adiponectin, leptin and resistin with parameters assessed in the echocardiographic examinations of CAD patients. The presented study enrolled 167 Caucasian patients (133 male; 34 female) with CAD. Anthropometric, echocardiographic and basic biochemical measurements, together with plasma concentrations of adiponectin, leptin and resistin assays, were performed in each patient. Adiponectin concentrations were negatively associated with left ventricular ejection fraction (LVEF) and shortening fraction (LVSF), and positively associated with mitral valve E/A ratio (E/A), left ventricular end-diastolic volume (LVEDV), left ventricular end-diastolic diameter (LVEDD), left ventricular end-systolic diameter LVESD, and left atrium diameter (LAD). Resistin concentrations were negatively associated with E/A. Leptin concentrations, although correlated with HF severity assessed by the New York Heart Association (NYHA) Functional Classification, were not independently associated with the echocardiographic parameters of cardiac structure or function. In conclusion, adiponectin and resistin, but not leptin, are associated with the echocardiographic parameters of cardiac remodelling and dysfunction. These associations suggest that adiponectin and resistin might be involved in mechanisms of cardiac remodelling or compensative response. We also suggest the possible benefits of adiponectin and resistin level measurements in the monitoring of patients with CAD.
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Affiliation(s)
- Kamila Puchałowicz
- Department of Biochemistry and Medical Chemistry, Pomeranian Medical University, 70111 Szczecin, Poland; (V.D.); (M.R.); (D.C.); (K.S.)
- Correspondence: ; Tel.: +48-91-4661515; Fax: +48-91-4661516
| | | | - Violetta Dziedziejko
- Department of Biochemistry and Medical Chemistry, Pomeranian Medical University, 70111 Szczecin, Poland; (V.D.); (M.R.); (D.C.); (K.S.)
| | - Monika Rać
- Department of Biochemistry and Medical Chemistry, Pomeranian Medical University, 70111 Szczecin, Poland; (V.D.); (M.R.); (D.C.); (K.S.)
| | - Andrzej Wojtarowicz
- Department of Cardiology, Pomeranian Medical University, 70111 Szczecin, Poland;
| | - Dariusz Chlubek
- Department of Biochemistry and Medical Chemistry, Pomeranian Medical University, 70111 Szczecin, Poland; (V.D.); (M.R.); (D.C.); (K.S.)
| | - Krzysztof Safranow
- Department of Biochemistry and Medical Chemistry, Pomeranian Medical University, 70111 Szczecin, Poland; (V.D.); (M.R.); (D.C.); (K.S.)
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Patoulias D, Stavropoulos K, Imprialos K, Athyros V, Grassos H, Doumas M, Faselis C. Inflammatory Markers in Cardiovascular Disease; Lessons Learned and Future Perspectives. Curr Vasc Pharmacol 2021; 19:323-342. [PMID: 32188386 DOI: 10.2174/1570161118666200318104434] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/14/2020] [Revised: 02/24/2020] [Accepted: 02/24/2020] [Indexed: 12/14/2022]
Abstract
BACKGROUND Cardiovascular disease (CVD) still remains the leading cause of morbidity and mortality worldwide. It is now established that inflammation plays a crucial role in atherosclerosis and atherothrombosis, and thus, it is closely linked to cardiovascular disease. OBJECTIVE The aim of the present review is to summarize and critically appraise the most relevant evidence regarding the potential use of inflammatory markers in the field of CVD. METHODS We conducted a comprehensive research of the relevant literature, searching MEDLINE from its inception until November 2018, primarily for meta-analyses, randomized controlled trials and observational studies. RESULTS Established markers of inflammation, mainly C-reactive protein, have yielded significant results both for primary and secondary prevention of CVD. Newer markers, such as lipoprotein-associated phospholipase A2, lectin-like oxidized low-density lipoprotein receptor-1, cytokines, myeloperoxidase, cell adhesion molecules, matrix metalloproteinases, and the CD40/CD40 ligand system, have been largely evaluated in human studies, enrolling both individuals from the general population and patients with established CVD. Some markers have yielded conflicting results; however, others are now recognized not only as promising biomarkers of CVD, but also as potential therapeutic targets, establishing the role of anti-inflammatory and pleiotropic drugs in CVD. CONCLUSION There is significant evidence regarding the role of consolidated and novel inflammatory markers in the field of diagnosis and prognosis of CVD. However, multimarker model assessment, validation of cut-off values and cost-effectiveness analyses are required in order for those markers to be integrated into daily clinical practice.
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Affiliation(s)
- Dimitrios Patoulias
- Second Propedeutic Department of Internal Medicine, Aristotle University, Thessaloniki, Greece
| | | | - Konstantinos Imprialos
- Second Propedeutic Department of Internal Medicine, Aristotle University, Thessaloniki, Greece
| | - Vasilios Athyros
- Second Propedeutic Department of Internal Medicine, Aristotle University, Thessaloniki, Greece
| | | | - Michael Doumas
- Second Propedeutic Department of Internal Medicine, Aristotle University, Thessaloniki, Greece
| | - Charles Faselis
- VA Medical Center, and George Washington University, Washington, DC 20422, United States
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Giardullo L, Corrado A, Maruotti N, Cici D, Mansueto N, Cantatore FP. Adipokine role in physiopathology of inflammatory and degenerative musculoskeletal diseases. Int J Immunopathol Pharmacol 2021; 35:20587384211015034. [PMID: 33983056 PMCID: PMC8127732 DOI: 10.1177/20587384211015034] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/08/2020] [Accepted: 04/05/2021] [Indexed: 12/16/2022] Open
Abstract
We performed a systematic literature review to summarize the underlying pathogenic mechanisms by which adipokines influence rheumatological diseases and the resulting clinical manifestations. Increasing evidence display that numerous adipokines may significantly influence the development or clinical course of various rheumatological diseases. Despite the normal anti- or pro-inflammatory role of the cytokines, the serum level varies enormously in various rheumatological diseases. The expression of high levels of pro-inflammatory cytokines such as leptin or visfatin, respectively in systemic lupus erythematosus and in rheumatoid arthritis, represents a negative prognostic factor; other adipokines such as adiponectin, broadly known for their anti-inflammatory effects, showed a correlation with disease activity in rheumatoid arthritis. In the near future pro-inflammatory cytokines may represent a potential therapeutic target to restrain the severity of rheumatological diseases. Further studies on adipokines may provide important information on the pathogenesis of these diseases, which are not yet fully understood. The mechanisms by which adipokines induce, worsen, or suppress inflammatory and degenerative musculoskeletal pathologies and their clinical significance will be discussed in this review.
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Affiliation(s)
- Liberato Giardullo
- Rheumatology Clinic “Mario Carrozzo”, Department of Medical and Surgical Sciences, University of Foggia, “Policlinico Riuniti” University Hospital, Foggia, Italy
| | - Addolorata Corrado
- Rheumatology Clinic “Mario Carrozzo”, Department of Medical and Surgical Sciences, University of Foggia, “Policlinico Riuniti” University Hospital, Foggia, Italy
| | - Nicola Maruotti
- Rheumatology Clinic “Mario Carrozzo”, Department of Medical and Surgical Sciences, University of Foggia, “Policlinico Riuniti” University Hospital, Foggia, Italy
| | - Daniela Cici
- Rheumatology Clinic “Mario Carrozzo”, Department of Medical and Surgical Sciences, University of Foggia, “Policlinico Riuniti” University Hospital, Foggia, Italy
| | - Natalia Mansueto
- Rheumatology Clinic “Mario Carrozzo”, Department of Medical and Surgical Sciences, University of Foggia, “Policlinico Riuniti” University Hospital, Foggia, Italy
| | - Francesco Paolo Cantatore
- Rheumatology Clinic “Mario Carrozzo”, Department of Medical and Surgical Sciences, University of Foggia, “Policlinico Riuniti” University Hospital, Foggia, Italy
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Menzaghi C, Trischitta V. The Adiponectin Paradox for All-Cause and Cardiovascular Mortality. Diabetes 2018; 67:12-22. [PMID: 29263167 PMCID: PMC6181068 DOI: 10.2337/dbi17-0016] [Citation(s) in RCA: 91] [Impact Index Per Article: 15.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/07/2017] [Accepted: 10/03/2017] [Indexed: 12/13/2022]
Abstract
Basic science studies have shown beneficial effects of adiponectin on glucose homeostasis, chronic low-grade inflammation, apoptosis, oxidative stress, and atherosclerotic processes, so this molecule usually has been considered a salutary adipokine. It was therefore quite unexpected that large prospective human studies suggested that adiponectin is simply a marker of glucose homeostasis, with no direct favorable effect on the risk of type 2 diabetes and cardiovascular disease. But even more unforeseen were data addressing the role of adiponectin on the risk of death. In fact, a positive, rather than the expected negative, relationship was reported between adiponectin and mortality rate across many clinical conditions, comprising diabetes. The biology underlying this paradox is unknown. Several explanations have been proposed, including adiponectin resistance and the confounding role of natriuretic peptides. In addition, preliminary genetic evidence speaks in favor of a direct role of adiponectin in increasing the risk of death. However, none of these hypotheses are based on robust data, so further efforts are needed to unravel the elusive role of adiponectin on cardiometabolic health and, most important, its paradoxical association with mortality rate.
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Affiliation(s)
- Claudia Menzaghi
- Research Unit of Diabetes and Endocrine Diseases, IRCCS Casa Sollievo della Sofferenza, Sapienza University of Rome, Rome, Italy
| | - Vincenzo Trischitta
- Research Unit of Diabetes and Endocrine Diseases, IRCCS Casa Sollievo della Sofferenza, Sapienza University of Rome, Rome, Italy
- Department of Experimental Medicine, Sapienza University of Rome, Rome, Italy
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Maimaituxun G, Shimabukuro M, Salim HM, Tabata M, Yuji D, Morimoto Y, Akasaka T, Matsuura T, Yagi S, Fukuda D, Yamada H, Soeki T, Sugimoto T, Tanaka M, Takanashi S, Sata M. Gender-linked impact of epicardial adipose tissue volume in patients who underwent coronary artery bypass graft surgery or non-coronary valve surgery. PLoS One 2017; 12:e0177170. [PMID: 28594865 PMCID: PMC5464529 DOI: 10.1371/journal.pone.0177170] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/08/2017] [Accepted: 04/24/2017] [Indexed: 02/05/2023] Open
Abstract
Background Traditional and non-traditional risk factors for atherosclerotic cardiovascular disease (ASCVD) are different between men and women. Gender-linked impact of epicardial adipose tissue volume (EATV) in patients undergoing coronary artery bypass grafting (CABG) remains unknown. Methods Gender-linked impact of EATV, abdominal fat distribution and other traditional ASCVD risk factors were compared in 172 patients (men: 115; women: 57) who underwent CABG or non-coronary valvular surgery (non-CABG). Results In men, EATV, EATV index (EATV/body surface area) and the markers of adiposity such as body mass index, waist circumference and visceral fat area were higher in the CABG group than in the non-CABG group. Traditional ASCVD risk factors were also prevalent in the CABG group. In women, EATV and EATV index were higher in the CABG group, but other adiposity markers were comparable between CABG and non-CABG groups. Multivariate logistic regression analysis showed that in men, CABG was determined by EATV Index and other ASCVD risk factors including hypertension, dyslipidemia, adiponectin, high sensitive C-reactive protein (hsCRP) and type 2 diabetes mellitus (Corrected R2 = 0.262, p < 0.0001), while in women, type 2 diabetes mellitus is a single strong predictor for CABG, excluding EATV Index (Corrected R2 = 0.266, p = 0.005). Conclusions Our study found that multiple risk factors, including epicardial adipose tissue volume and traditional ASCVD factors are determinants for CABG in men, but type 2 diabetes mellitus was the sole determinant in women. Gender-specific disparities in risk factors of CABG prompt us to evaluate new diagnostic and treatment strategies and to seek underlying mechanisms.
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Affiliation(s)
- Gulinu Maimaituxun
- Department of Cardiovascular Medicine, Institute of Biomedical Sciences, Tokushima University Graduate School, Tokushima, Japan
| | - Michio Shimabukuro
- Department of Cardio-Diabetes Medicine, Institute of Biomedical Sciences, Tokushima University Graduate School, Tokushima, Japan
- Department of Diabetes, Endocrinology and Metabolism, School of Medicine, Fukushima Medical University, Fukushima, Japan
| | - Hotimah Masdan Salim
- Department of Cardiovascular Medicine, Institute of Biomedical Sciences, Tokushima University Graduate School, Tokushima, Japan
| | - Minoru Tabata
- Department of Cardiovascular Surgery, Sakakibara Heart Institute, Tokyo, Japan
| | - Daisuke Yuji
- Department of Cardiovascular Surgery, Shonan-Kamakura General Hospital, Kamakura, Japan
| | | | - Takeshi Akasaka
- Cardiology and Catheterization Laboratories, Shonan-Kamakura General Hospital, Kamakura, Japan
| | - Tomomi Matsuura
- Department of Cardiovascular Medicine, Institute of Biomedical Sciences, Tokushima University Graduate School, Tokushima, Japan
| | - Shusuke Yagi
- Department of Cardiovascular Medicine, Institute of Biomedical Sciences, Tokushima University Graduate School, Tokushima, Japan
| | - Daiju Fukuda
- Department of Cardiovascular Medicine, Institute of Biomedical Sciences, Tokushima University Graduate School, Tokushima, Japan
| | - Hirotsugu Yamada
- Department of Cardiovascular Medicine, Institute of Biomedical Sciences, Tokushima University Graduate School, Tokushima, Japan
| | - Takeshi Soeki
- Department of Cardiovascular Medicine, Institute of Biomedical Sciences, Tokushima University Graduate School, Tokushima, Japan
| | - Takaki Sugimoto
- Division of Cardiovascular Surgery, Awaji Medical Center, Hyogo, Japan
| | - Masashi Tanaka
- Department of Cardiovascular Surgery, Shonan-Kamakura General Hospital, Kamakura, Japan
| | - Shuichiro Takanashi
- Department of Cardiovascular Surgery, Sakakibara Heart Institute, Tokyo, Japan
| | - Masataka Sata
- Department of Cardiovascular Medicine, Institute of Biomedical Sciences, Tokushima University Graduate School, Tokushima, Japan
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Orchard TJ, Cariou B, Connelly MA, Otvos JD, Zhang S, Antalis CJ, Ivanyi T, Hoogwerf BJ. The effects of basal insulin peglispro vs. insulin glargine on lipoprotein particles by NMR and liver fat content by MRI in patients with diabetes. Cardiovasc Diabetol 2017; 16:73. [PMID: 28587667 PMCID: PMC5461740 DOI: 10.1186/s12933-017-0555-1] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/06/2017] [Accepted: 05/26/2017] [Indexed: 12/23/2022] Open
Abstract
Background In Phase 2/3 studies of basal insulin peglispro (BIL) compared to insulin glargine, patients with type 1 or type 2 diabetes previously treated with insulin and randomized to BIL had an increase in serum triglycerides (TGs). To further understand lipoprotein changes, a lipid substudy which included liver fat content was designed to assess relationships among the measured variables for each diabetes cohort and compare the hepato-preferential insulin BIL to glargine. Methods In three cohorts of patients with diabetes (type 1, type 2 insulin naïve, and type 2 previously on insulin; n = 652), liver fat content (LFC) was determined by magnetic resonance imaging (MRI) and blood lipids were analyzed by nuclear magnetic resonance (NMR) spectroscopy at baseline, 26 and 52 weeks of treatment. Apolipoproteins, adiponectin, and other lipid parameters were also measured. Descriptive statistics were done, as well as correlation analyses to look for relationships among LFC and lipoproteins or other lipid measures. Results In patients with type 1 diabetes treated with BIL, but not glargine, small LDL and medium and large VLDL subclass concentrations increased from baseline. In patients with type 2 diabetes previously on insulin and treated with BIL, large VLDL concentration increased from baseline. In insulin naïve patients with type 2 diabetes treated with BIL, there were very few changes, while in those treated with glargine, small LDL and large VLDL decreased from baseline. Baseline LFC correlated significantly in one or more cohorts with baseline large VLDL, small LDL, VLDL size, and Apo C3. Changes in LFC by treatment showed generally weak correlations with lipoprotein changes, except for positive correlations with large VLDL and VLDL size. Adiponectin was higher in patients with type 1 diabetes compared to patients with type 2 diabetes, but decreased with treatment with both BIL and glargine. Conclusions The lipoprotein changes were in line with the observed changes in serum TGs; i.e., the cohorts experiencing increased TGs and LFC with BIL treatment had decreased LDL size and increased VLDL size. These data and analyses add to the currently available information on the metabolic effects of insulins in a very carefully characterized cohort of patients with diabetes. Clinicaltrials.gov registration numbers and dates NCT01481779 (2011), NCT01435616 (2011), NCT01454284 (2011), NCT01582451 (2012) Electronic supplementary material The online version of this article (doi:10.1186/s12933-017-0555-1) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- Trevor J Orchard
- Department of Epidemiology, GSPH, University of Pittsburgh, Pittsburgh, PA, USA
| | - Bertrand Cariou
- l'Institut du Thorax, CHU Nantes INSERM, CNRS, UNIV Nantes, Nantes, France
| | - Margery A Connelly
- LipoScience, Laboratory Corporation of America Holdings, Morrisville, NC, 27560, USA
| | - James D Otvos
- LipoScience, Laboratory Corporation of America Holdings, Morrisville, NC, 27560, USA
| | - Shuyu Zhang
- Eli Lilly and Company, Lilly Corporate Center, Indianapolis, IN, 46285, USA
| | - Caryl J Antalis
- Eli Lilly and Company, Lilly Corporate Center, Indianapolis, IN, 46285, USA
| | | | - Byron J Hoogwerf
- Eli Lilly and Company, Lilly Corporate Center, Indianapolis, IN, 46285, USA.
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Smekal A, Vaclavik J. Adipokines and cardiovascular disease: A comprehensive review. Biomed Pap Med Fac Univ Palacky Olomouc Czech Repub 2017; 161:31-40. [PMID: 28228651 DOI: 10.5507/bp.2017.002] [Citation(s) in RCA: 59] [Impact Index Per Article: 8.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/07/2016] [Accepted: 01/26/2017] [Indexed: 12/15/2022] Open
Abstract
Adipokines are peptides that signal the functional status of adipose tissue to the brain and other target organs. In adipose tissue dysfunction, adipokine secretion is altered, and this can contribute to a spectrum of obesity-associated conditions including cardiovascular disease. Some adipokines have anti-inflammatory and cardioprotective effects (omentin, apelin, adiponectin). Others are pro-inflammatory with negative impact on cardiovascular function (leptin, visfatin, resistin, adipocyte fatty-acid-binding protein). In the first part, this article reviews the endocrine functions of adipose tissue in general, effects of the distribution and composition of fat tissue, and the roles of cortisol and the renin-angiotensin-aldosterone system in the development of the inflammatory state of addipose tissue. In the second part, the known cardiovascular effects of different adipokines and their clinical potential are discussed in detail.
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Affiliation(s)
- Ales Smekal
- Department of Internal Medicine I - Cardiology, University Hospital Olomouc and Faculty of Medicine and Dentistry, Palacky University Olomouc, Czech Republic
| | - Jan Vaclavik
- Department of Internal Medicine I - Cardiology, University Hospital Olomouc and Faculty of Medicine and Dentistry, Palacky University Olomouc, Czech Republic
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Fontes-Villalba M, Lindeberg S, Granfeldt Y, Knop FK, Memon AA, Carrera-Bastos P, Picazo Ó, Chanrai M, Sunquist J, Sundquist K, Jönsson T. Palaeolithic diet decreases fasting plasma leptin concentrations more than a diabetes diet in patients with type 2 diabetes: a randomised cross-over trial. Cardiovasc Diabetol 2016; 15:80. [PMID: 27216013 PMCID: PMC4877952 DOI: 10.1186/s12933-016-0398-1] [Citation(s) in RCA: 67] [Impact Index Per Article: 8.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/15/2016] [Accepted: 05/13/2016] [Indexed: 12/13/2022] Open
Abstract
Background We have previously shown that a Palaeolithic diet consisting of the typical food groups that our ancestors ate during the Palaeolithic era, improves cardiovascular disease risk factors and glucose control compared to the currently recommended diabetes diet in patients with type 2 diabetes. To elucidate the mechanisms behind these effects, we evaluated fasting plasma concentrations of glucagon, insulin, incretins, ghrelin, C-peptide and adipokines from the same study. Methods In a randomised, open-label, cross-over study, 13 patients with type 2 diabetes were randomly assigned to eat a Palaeolithic diet based on lean meat, fish, fruits, vegetables, root vegetables, eggs and nuts, or a diabetes diet designed in accordance with current diabetes dietary guidelines during two consecutive 3-month periods. The patients were recruited from primary health-care units and included three women and 10 men [age (mean ± SD) 64 ± 6 years; BMI 30 ± 7 kg/m2; diabetes duration 8 ± 5 years; glycated haemoglobin 6.6 ± 0.6 % (57.3 ± 6 mmol/mol)] with unaltered diabetes treatment and stable body weight for 3 months prior to the start of the study. Outcome variables included fasting plasma concentrations of leptin, adiponectin, adipsin, visfatin, resistin, glucagon, insulin, C-peptide, glucose-dependent insulinotropic polypeptide, glucagon-like peptide-1 and ghrelin. Dietary intake was evaluated by use of 4-day weighed food records. Results Seven participants started with the Palaeolithic diet and six with the diabetes diet. The Palaeolithic diet resulted in a large effect size (Cohen’s d = −1.26) at lowering fasting plasma leptin levels compared to the diabetes diet [mean difference (95 % CI), −2.3 (−5.1 to 0.4) ng/ml, p = 0.023]. No statistically significant differences between the diets for the other variables, analysed in this study, were observed. Conclusions Over a 3-month study period, a Palaeolithic diet resulted in reduced fasting plasma leptin levels, but did not change fasting levels of insulin, C-peptide, glucagon, incretins, ghrelin and adipokines compared to the currently recommended diabetes diet. Trial registration: ClinicalTrials.gov NCT00435240 Electronic supplementary material The online version of this article (doi:10.1186/s12933-016-0398-1) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- Maelán Fontes-Villalba
- Clinical Research Centre, Faculty of Medicine, Center for Primary Health Care Research, Lund University, Malmö, Sweden. .,, Calle José Betancort, 15, 35530, Teguise-Lanzarote, Spain.
| | - Staffan Lindeberg
- Clinical Research Centre, Faculty of Medicine, Center for Primary Health Care Research, Lund University, Malmö, Sweden
| | - Yvonne Granfeldt
- Department of Food Technology, Engineering and Nutrition, Lund University, Lund, Sweden
| | - Filip K Knop
- Center for Diabetes Research, Gentofte Hospital, University of Copenhagen, Hellerup, Denmark
| | - Ashfaque A Memon
- Clinical Research Centre, Faculty of Medicine, Center for Primary Health Care Research, Lund University, Malmö, Sweden
| | - Pedro Carrera-Bastos
- Clinical Research Centre, Faculty of Medicine, Center for Primary Health Care Research, Lund University, Malmö, Sweden
| | - Óscar Picazo
- NutriScience-Education and Consulting, Lda, Lisbon, Portugal
| | | | - Jan Sunquist
- Clinical Research Centre, Faculty of Medicine, Center for Primary Health Care Research, Lund University, Malmö, Sweden
| | - Kristina Sundquist
- Clinical Research Centre, Faculty of Medicine, Center for Primary Health Care Research, Lund University, Malmö, Sweden
| | - Tommy Jönsson
- Clinical Research Centre, Faculty of Medicine, Center for Primary Health Care Research, Lund University, Malmö, Sweden
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Ho CC, Hsu BG, Yin WY, Ho GJ, Chen YC, Lee MC. Serum adiponectin is a negative predictor of central arterial stiffness in kidney transplant patients. Scandinavian Journal of Clinical and Laboratory Investigation 2016; 76:264-9. [PMID: 26962760 DOI: 10.3109/00365513.2016.1149614] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/16/2023]
Abstract
BACKGROUND The role of adiponectin in arterial stiffness and its relationship to cardiovascular disease is not fully demonstrated and needs further elaboration. In this study, the association between adiponectin level and arterial stiffness is studied among kidney transplant patients. MATERIAL AND METHODS Anthropometric data and biochemical data including fasting glucose, lipid profile, renal function and serum adiponectin were determined in 55 kidney transplant patients. Central arterial stiffness was measured and presented by carotid-femoral pulse wave velocity. RESULTS Univariate linear analysis showed that body weight, waist circumference, brachial pulse pressure and body mass index were correlated positively with carotid-femoral pulse wave velocity in this patient group. However, logarithmically transformed adiponectin level (log-adiponectin) correlated negatively with carotid-femoral pulse wave velocity. In multivariate regression analysis of factors significantly associated with carotid-femoral pulse wave velocity, it showed that both log-adiponectin (β = -0.427; R(2) = 0.205, p = 0.001) and body weight (β = 0.327; R(2 )=( )0.106, p = 0.007) were independently predictive of central arterial stiffness. CONCLUSION Our study suggests that fasting serum adiponectin is negatively associated with carotid-femoral pulse wave velocity, hence arterial stiffness, in kidney transplant patients.
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Affiliation(s)
- Ching-Chun Ho
- a Department of Surgery , Buddhist Tzu Chi General Hospital , Hualien , Taiwan
| | - Bang-Gee Hsu
- b Division of Nephrology , Buddhist Tzu Chi General Hospital , Hualien , Taiwan ;,c School of Medicine , Tzu Chi University , Hualien , Taiwan
| | - Wen-Yao Yin
- c School of Medicine , Tzu Chi University , Hualien , Taiwan ;,d Department of Organ Transplantation Surgery , Buddhist Dalin Tzu Chi General Hospital , Chia-Yi , Taiwan
| | - Guan-Jin Ho
- a Department of Surgery , Buddhist Tzu Chi General Hospital , Hualien , Taiwan ;,c School of Medicine , Tzu Chi University , Hualien , Taiwan
| | - Yen-Cheng Chen
- a Department of Surgery , Buddhist Tzu Chi General Hospital , Hualien , Taiwan ;,c School of Medicine , Tzu Chi University , Hualien , Taiwan
| | - Ming-Che Lee
- a Department of Surgery , Buddhist Tzu Chi General Hospital , Hualien , Taiwan ;,c School of Medicine , Tzu Chi University , Hualien , Taiwan
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Pathogenesis and management of the diabetogenic effect of statins: a role for adiponectin and coenzyme Q10? Curr Atheroscler Rep 2015; 17:472. [PMID: 25398645 DOI: 10.1007/s11883-014-0472-7] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/14/2023]
Abstract
There is growing evidence to suggest that statin therapy is associated with an increased risk of incident diabetes. The risk for statin-related diabetes depends upon many factors including age, pre-existing diabetic risk, type and potency of statin. Several mechanisms have been suggested for the diabetogenic effects of statins involving processes that alter islet ß-cell function, resulting in impaired glucose metabolism. Recent evidence suggests that the association of statin therapy with the development of diabetes may be partly mediated by a statin-induced decrease in circulating adiponectin and coenzyme Q10. The available evidence suggests the benefit of statins in reducing cardiovascular events outweigh the risk of developing diabetes. Moreover, statin therapy does not impair glycemic control in diabetic patients. Expert recommendations for the use of statins in people at risk of developing diabetes have recently been published. However, further research is required to elucidate both the association between statin use and incident diabetes as well as underlying mechanisms.
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Temporal and Molecular Analyses of Cardiac Extracellular Matrix Remodeling following Pressure Overload in Adiponectin Deficient Mice. PLoS One 2015; 10:e0121049. [PMID: 25910275 PMCID: PMC4409146 DOI: 10.1371/journal.pone.0121049] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/12/2014] [Accepted: 02/05/2015] [Indexed: 12/16/2022] Open
Abstract
Adiponectin, circulating levels of which are reduced in obesity and diabetes, mediates cardiac extracellular matrix (ECM) remodeling in response to pressure overload (PO). Here, we performed a detailed temporal analysis of progressive cardiac ECM remodelling in adiponectin knockout (AdKO) and wild-type (WT) mice at 3 days and 1, 2, 3 and 4 weeks following the induction of mild PO via minimally invasive transverse aortic banding. We first observed that myocardial adiponectin gene expression was reduced after 4 weeks of PO, whereas increased adiponectin levels were detected in cardiac homogenates at this time despite decreased circulating levels of adiponectin. Scanning electron microscopy and Masson’s trichrome staining showed collagen accumulation increased in response to 2 and 4 weeks of PO in WT mice, while fibrosis in AdKO mice was notably absent after 2 weeks but highly apparent after 4 weeks of PO. Time and intensity of fibroblast appearance after PO was not significantly different between AdKO and WT animals. Gene array analysis indicated that MMP2, TIMP2, collagen 1α1 and collagen 1α3 were induced after 2 weeks of PO in WT but not AdKO mice. After 4 weeks MMP8 was induced in both genotypes, MMP9 only in WT mice and MMP1α only in AdKO mice. Direct stimulation of primary cardiac fibroblasts with adiponectin induced a transient increase in total collagen detected by picrosirius red staining and collagen III levels synthesis, as well as enhanced MMP2 activity detected via gelatin zymography. Adiponectin also enhanced fibroblast migration and attenuated angiotensin-II induced differentiation to a myofibroblast phenotype. In conclusion, these data indicate that increased myocardial bioavailability of adiponectin mediates ECM remodeling following PO and that adiponectin deficiency delays these effects.
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Golia E, Limongelli G, Natale F, Fimiani F, Maddaloni V, Russo PE, Riegler L, Bianchi R, Crisci M, Palma GD, Golino P, Russo MG, Calabrò R, Calabrò P. Adipose tissue and vascular inflammation in coronary artery disease. World J Cardiol 2014; 6:539-554. [PMID: 25068015 PMCID: PMC4110603 DOI: 10.4330/wjc.v6.i7.539] [Citation(s) in RCA: 31] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/29/2013] [Revised: 03/25/2014] [Accepted: 06/03/2014] [Indexed: 02/06/2023] Open
Abstract
Obesity has become an important public health issue in Western and developing countries, with well known metabolic and cardiovascular complications. In the last decades, evidence have been growing about the active role of adipose tissue as an endocrine organ in determining these pathological consequences. As a consequence of the expansion of fat depots, in obese subjects, adipose tissue cells develope a phenotypic modification, which turns into a change of the secretory output. Adipocytokines produced by both adipocytes and adipose stromal cells are involved in the modulation of glucose and lipid handling, vascular biology and, moreover, participate to the systemic inflammatory response, which characterizes obesity and metabolic syndrome. This might represent an important pathophysiological link with atherosclerotic complications and cardiovascular events. A great number of adipocytokines have been described recently, linking inflammatory mileu and vascular pathology. The understanding of these pathways is crucial not only from a pathophysiological point of view, but also to a better cardiovascular disease risk stratification and to the identification of possible therapeutic targets. The aim of this paper is to review the role of Adipocytokines as a possible link between obesity and vascular disease.
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Ho GJ, Lee MC, Lee CJ, Chen YC, Hsu BG. Hypoadiponectinemia correlates with arterial stiffness in kidney transplantation patients. Clin Exp Nephrol 2014; 19:534-41. [PMID: 25037242 DOI: 10.1007/s10157-014-1010-1] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/19/2013] [Accepted: 07/03/2014] [Indexed: 12/27/2022]
Abstract
BACKGROUND Adiponectin is a fat-derived hormone produced and secreted exclusively by adipocytes that have anti-atherosclerotic effects. The aim of this study was to evaluate the relationship between fasting serum adiponectin levels and arterial stiffness among kidney transplant (KT) patients. METHODS Fasting blood samples were obtained from 69 KT patients. Brachial-ankle pulse wave velocity (baPWV) was measured in the right or left brachial artery to the ankle segments using an automatic pulse wave analyzer. Plasma adiponectin levels were measured using a commercial enzyme-linked immunosorbent assay kit. Left or right baPWV values of >14.0 m/s were used to define the high arterial stiffness group. RESULTS Thirty-five KT patients (35/69; 50.7 %) were defined in high arterial stiffness group. Diabetes (P = 0.013), smoking (P = 0.001), KT duration (P < 0.001), body weight (P = 0.013), waist circumference (P = 0.013), body mass index (P = 0.001), fasting glucose (P = 0.013), systolic blood pressure (P < 0.001), diastolic blood pressure (P = 0.008), and pulse pressure (P = 0.003) were higher, while serum adiponectin level (P = 0.004) was lower in high arterial stiffness group compared with low arterial stiffness group. Multivariate logistic regression analysis showed that adiponectin (odds ratio 0.90, 95 % confidence interval 0.81-0.99, P = 0.034) was still the independent predictors of arterial stiffness among the KT patients. CONCLUSION Serum fasting adiponectin level was inversely associated with arterial stiffness among KT patients.
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Affiliation(s)
- Guan-Jin Ho
- Department of Surgery, Buddhist Tzu Chi General Hospital, Hualien, Taiwan
| | - Ming-Che Lee
- Department of Surgery, Buddhist Tzu Chi General Hospital, and School of Medicine, Tzu Chi University, Hualien, Taiwan
| | - Chung-Jen Lee
- Department of Nursing, Tzu Chi College of Technology, Hualien, Taiwan
| | - Yen-Cheng Chen
- Department of Surgery, Buddhist Tzu Chi General Hospital, Hualien, Taiwan
| | - Bang-Gee Hsu
- Division of Nephrology, Buddhist Tzu Chi General Hospital, and School of Medicine, Tzu Chi University, No. 707, Section 3, Chung-Yang Raod, Hualien, Taiwan.
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