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Zhang Y, Chen GC, Sotres-Alvarez D, Perreira KM, Daviglus ML, Pirzada A, Gallo LC, Llabre MM, Cai J, Xue X, Isasi CR, Kaplan R, Qi Q. General or Central Obesity and Mortality Among US Hispanic and Latino Adults. JAMA Netw Open 2024; 7:e2351070. [PMID: 38227314 PMCID: PMC10792478 DOI: 10.1001/jamanetworkopen.2023.51070] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/28/2023] [Accepted: 11/01/2023] [Indexed: 01/17/2024] Open
Abstract
Importance The Hispanic and Latino population is the second largest ethnic group in the US, but associations of obesity parameters with mortality in this population remain unclear. Objective To investigate the associations of general and central obesity with mortality among US Hispanic and Latino adults. Design, Setting, and Participants The Hispanic Community Health Study/Study of Latinos is an ongoing, multicenter, population-based cohort study with a multistage probability sampling method performed in Hispanic and Latino adults aged 18 to 74 years with a baseline between January 1, 2008, and December 31, 2011. Active follow-up for this analyses extended from baseline through February 17, 2022. All analyses accounted for complex survey design (ie, stratification and clustering) and sampling weights to generate estimates representing the noninstitutionalized, 18- to 74-year-old Hispanic or Latino populations from selected communities. Exposures Body mass index (BMI; calculated as weight in kilograms divided by height in meters squared), body fat percentage, waist circumference (WC), and waist to hip ratio (WHR). Main Outcome and Measure Deaths were ascertained via death certificates, the National Death Index, and active follow-up. Results Of 15 773 adults (mean [SE] age, 40.9 [0.3] years; 52.8% female), 686 deaths occurred during a median (IQR) follow-up of 10.0 (9.9-10.2) years. When adjusting for sociodemographic, lifestyle, and family history covariates, hazard ratios (HRs) for mortality were 1.55 (95% CI, 1.08-2.22) for a BMI of 35.0 or greater vs 18.5 to 24.9, 1.22 (95% CI, 0.92-1.64) for the highest vs lowest body fat percentage groups (defined according to sex-, age-, and Hispanic or Latino background-specific BMI distribution), 1.35 (95% CI, 0.98-1.85) for WC greater than 102 cm (men) or 88 cm (women) vs 94 cm (men) or 80 cm (women) or less, and 1.91 (95% CI, 1.28-2.86) for WHR of 0.90 (men) or 0.85 (women) or greater vs less than 0.90 (men) or 0.85 (women). Only WHR was associated with mortality with additional adjustment for major comorbidities (HR, 1.75; 95% CI, 1.17-2.62). The association of WHR with mortality was stronger among women compared with men (P = .03 for interaction), and the association between BMI and mortality was stronger among men (P = .02 for interaction). The positive association between severe obesity (BMI ≥ 35.0) and mortality was observed only among adults with WHR of 0.90 (men) or 0.85 (women) or greater but not among those with WHR below 0.90 (men) or 0.85 (women) (P = .005 for interaction) who had greater hip circumference. Conclusions and Relevance In this cohort of US Hispanic and Latino adults, WHR was independently associated with higher all-cause mortality regardless of BMI and prevalent comorbidities. These findings suggest that prioritizing clinical screening and intervention for WHR in this population may be an important public health strategy, with sex-specific strategies potentially being needed.
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Affiliation(s)
- Yanbo Zhang
- Department of Epidemiology and Population Health, Albert Einstein College of Medicine, Bronx, New York
| | - Guo-Chong Chen
- Department of Nutrition and Food Hygiene, School of Public Health, Medical College of Soochow University, Suzhou, China
| | - Daniela Sotres-Alvarez
- Department of Biostatistics, Gillings School of Global Public Health, Chapel Hill, North Carolina
| | - Krista M. Perreira
- Department of Social Medicine, School of Medicine, University of North Carolina at Chapel Hill, Chapel Hill
| | | | - Amber Pirzada
- Institute for Minority Health Research, University of Illinois, Chicago
| | - Linda C. Gallo
- Department of Psychology, San Diego State University, San Diego, California
| | - Maria M. Llabre
- Department of Psychology, University of Miami, Miami, Florida
| | - Jianwen Cai
- Department of Biostatistics, Gillings School of Global Public Health, Chapel Hill, North Carolina
| | - Xiaonan Xue
- Department of Epidemiology and Population Health, Albert Einstein College of Medicine, Bronx, New York
| | - Carmen R. Isasi
- Department of Epidemiology and Population Health, Albert Einstein College of Medicine, Bronx, New York
| | - Robert Kaplan
- Department of Epidemiology and Population Health, Albert Einstein College of Medicine, Bronx, New York
- Division of Public Health Sciences, Fred Hutchinson Cancer Research Center, Seattle, Washington
| | - Qibin Qi
- Department of Epidemiology and Population Health, Albert Einstein College of Medicine, Bronx, New York
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Ruck L, Wiegand S, Kühnen P. Relevance and consequence of chronic inflammation for obesity development. Mol Cell Pediatr 2023; 10:16. [PMID: 37957462 PMCID: PMC10643747 DOI: 10.1186/s40348-023-00170-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/09/2023] [Accepted: 10/26/2023] [Indexed: 11/15/2023] Open
Abstract
BACKGROUND Increasing prevalence of morbid obesity accompanied by comorbidities like type 2 diabetes mellitus (T2DM) led to a demand for improving therapeutic strategies and pharmacological intervention options. Apart from genetics, inflammation processes have been hypothesized to be of importance for the development of obesity and related aspects like insulin resistance. MAIN TEXT Within this review, we provide an overview of the intricate interplay between chronic inflammation of the adipose tissue and the hypothalamus and the development of obesity. Further understanding of this relationship might improve the understanding of the underlying mechanism and may be of relevance for the establishment of new treatment strategies.
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Affiliation(s)
- Lisa Ruck
- Klinik Für Pädiatrische Endokrinologie und Diabetologie, Charité Universitätsmedizin, Berlin, Germany.
- Berlin Institute of Health at Charité-Universitätsmedizin Berlin, BIH Biomedical Innovation Academy, BIH Charité Junior Clinician Scientist Program, Charitéplatz 1, 10117, Berlin, Germany.
| | - Susanna Wiegand
- Abteilung Interdisziplinär, Sozial-Pädiatrisches Zentrum, Charité Universitätsmedizin, Berlin, Germany
| | - Peter Kühnen
- Klinik Für Pädiatrische Endokrinologie und Diabetologie, Charité Universitätsmedizin, Berlin, Germany
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Wu SK, Chen WJ, Chang JPC, Guu TW, Hsin MC, Huang CK, Mischoulon D, Capuron L, Su KP. Personalized Medicine of Omega-3 Fatty Acids in Depression Treatment in Obese and Metabolically Dysregulated Patients. J Pers Med 2023; 13:1003. [PMID: 37373992 DOI: 10.3390/jpm13061003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/21/2023] [Revised: 06/07/2023] [Accepted: 06/12/2023] [Indexed: 06/29/2023] Open
Abstract
The co-occurrence of depression and obesity has become a significant public health concern worldwide. Recent studies have shown that metabolic dysfunction, which is commonly observed in obese individuals and is characterized by inflammation, insulin resistance, leptin resistance, and hypertension, is a critical risk factor for depression. This dysfunction may induce structural and functional changes in the brain, ultimately contributing to depression's development. Given that obesity and depression mutually increase each other's risk of development by 50-60%, there is a need for effective interventions that address both conditions. The comorbidity of depression with obesity and metabolic dysregulation is thought to be related to chronic low-grade inflammation, characterized by increased circulating levels of pro-inflammatory cytokines and C-reactive protein (CRP). As pharmacotherapy fails in at least 30-40% of cases to adequately treat major depressive disorder, a nutritional approach is emerging as a promising alternative. Omega-3 polyunsaturated fatty acids (n-3 PUFAs) are a promising dietary intervention that can reduce inflammatory biomarkers, particularly in patients with high levels of inflammation, including pregnant women with gestational diabetes, patients with type 2 diabetes mellitus, and overweight individuals with major depressive disorder. Further efforts directed at implementing these strategies in clinical practice could contribute to improved outcomes in patients with depression, comorbid obesity, and/or metabolic dysregulation.
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Grants
- MOST 109-2320-B-038-057-MY3, 110-2321-B-006-004, 110-2811-B-039-507, 110-2320-B-039-048-MY2,110-2320-B-039-047-MY3, 110-2813-C-039-327-B, 110-2314-B-039-029-MY3, 111-2321-B-006-008, and NSTC 111-2314-B-039-041-MY3 Ministry of Science and Technology, Taiwan
- ANHRF 109-31, 109-40, 110-13, 110-26, 110-44, 110-45, 111-27, 111-28, 111-47, 111-48, and 111-52 An-Nan Hospital, China Medical University, Tainan, Taiwan
- CMRC-CMA-2 Ministry of Education (MOE), Taiwan
- CMU 110-AWARD-02, 110-N-17, 1110-SR-73 China Medical University, Taichung, Taiwan
- DMR-106-101, 106-227, 109-102, 109-244, 110-124, 111-245, 112-097, 112-086, 112-109, 112-232 and DMR-HHC-109-11, HHC-109-12, HHC-110-10, and HHC-111-8 China Medical University Hospital, Taichung, Taiwan
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Affiliation(s)
- Suet-Kei Wu
- Graduate Institute of Nutrition, China Medical University, Taichung 404, Taiwan
- Mind-Body Interface Research Center (MBI-Lab), China Medical University Hospital, Taichung 404, Taiwan
| | - Wei-Jen Chen
- An-Nan Hospital, China Medical University, Tainan 709, Taiwan
| | - Jane Pei-Chen Chang
- Mind-Body Interface Research Center (MBI-Lab), China Medical University Hospital, Taichung 404, Taiwan
- Department of Psychiatry, China Medical University Hospital, Taichung 404, Taiwan
- College of Medicine, China Medical University, Taichung 404, Taiwan
| | - Ta-Wei Guu
- Mind-Body Interface Research Center (MBI-Lab), China Medical University Hospital, Taichung 404, Taiwan
- Division of Psychiatry, Department of Internal Medicine, China Medical University Beigang Hospital, Yunlin 651, Taiwan
| | - Ming-Che Hsin
- Body Science & Metabolic Disorders International Medical Centre (BMIMC), China Medical University & Hospital, Taichung 404, Taiwan
| | - Chih-Kun Huang
- Body Science & Metabolic Disorders International Medical Centre (BMIMC), China Medical University & Hospital, Taichung 404, Taiwan
| | - David Mischoulon
- Depression Clinical and Research Program, Massachusetts General Hospital, Harvard Medical School, Boston, MA 02114, USA
| | - Lucile Capuron
- NutriNeuro, University of Bordeaux, INRAE, Bordeaux INP, UMR 1286, F-33076 Bordeaux, France
| | - Kuan-Pin Su
- Mind-Body Interface Research Center (MBI-Lab), China Medical University Hospital, Taichung 404, Taiwan
- An-Nan Hospital, China Medical University, Tainan 709, Taiwan
- Department of Psychiatry, China Medical University Hospital, Taichung 404, Taiwan
- College of Medicine, China Medical University, Taichung 404, Taiwan
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Polat SHB, Dariyerli ND. A Physiological Approach to Inflammatory Markers in Obesity. Biomark Med 2022. [DOI: 10.2174/9789815040463122010028] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
Abstract
Obesity is one of the most critical health problems all over the world; it is
associated with metabolic dysfunction and overnutrition. Changes in the physiological
function of adipose tissue, leading to altered secretion of adipocytokines, inflammatory
mediators release, and chronic low-grade inflammation, are seen in obesity.
Macrophages, neutrophils, CD4+ and CD8+ T cells, B cells, natural killer T (NKT)
cells, eosinophils, mast cells, and adipocytes are involved in the inflammatory response
that occurs during obesity. Various inflammatory markers are released from these cells.
In this chapter, we will mention inflammatory mechanisms and markers of obesity.
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5
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Circulating FAM19A5 level is associated with the presence and severity of coronary artery disease. Int J Cardiol 2022; 354:50-55. [DOI: 10.1016/j.ijcard.2022.03.011] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/01/2021] [Revised: 02/26/2022] [Accepted: 03/07/2022] [Indexed: 11/18/2022]
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Tagawa N, Fujinami A, Natsume S, Mizuno S, Kato I. Relationship between adiponectin multimer levels and subtypes of cerebral infarction. PLoS One 2022; 17:e0262542. [PMID: 35085298 PMCID: PMC8794129 DOI: 10.1371/journal.pone.0262542] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/23/2021] [Accepted: 12/28/2021] [Indexed: 01/08/2023] Open
Abstract
Aim Serum adiponectin levels are decreased in patients with cerebral infarction. Adiponectin in circulation exists in three isoforms: high molecular weight (HMW), medium molecular weight (MMW), and low molecular weight (LMW) adiponectin. We measured serum levels of total adiponectin and adiponectin multimers (HMW, MMW, and LMW) in patients with cerebral infarction and compared the serum levels of the three adiponectin multimers in stroke subtypes. We also evaluated the clinical value of adiponectin multimer levels as a biomarker for cerebral infarction. Methods We assessed a total of 132 patients with cerebral infarctions. The serum levels of total and adiponectin multimers were measured using enzyme-linked immunosorbent assay (ELISA). Results The total and HMW adiponectin levels were significantly lower in atherothrombotic infarction (AI) than in cerebral embolism (CE) (total, p < 0.05; HMW, p < 0.05). In male patients, the MMW adiponectin level was significantly lower in the lacunar infarction (LI) group than in the AI group (p < 0.05). The LMW adiponectin level was significantly lower in the AI group than in the LI and CE groups (LI, p < 0.001; CE, p = 0.001). However, there were no significant differences in adiponectin multimer levels among the stroke subtypes in female subjects. Additionally, in female patients with AI and LI, the LMW adiponectin levels were negatively associated with C-reactive protein (CRP; AI, p < 0.05; LI, p < 0.05). Conclusion These findings suggest that a decrease in adiponectin is associated with AI and that serum LMW adiponectin level represents a potential biomarker for AI.
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Affiliation(s)
- Noriko Tagawa
- Laboratory of Medical Biochemistry, Kobe Pharmaceutical University, Kobe, Japan
| | - Aya Fujinami
- Comprehensive Education and Research Center, Kobe Pharmaceutical University, Kobe, Japan
| | | | - Shigeto Mizuno
- Endoscopy Department, Kindai University Nara Hospital, Ikoma, Japan
| | - Ikuo Kato
- Laboratory of Medical Biochemistry, Kobe Pharmaceutical University, Kobe, Japan
- * E-mail:
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Abstract
PURPOSE OF REVIEW The obesity epidemic is on the rise, and while it is well known that obesity is associated with an increase in cardiovascular risk factors such as type 2 diabetes mellitus, hypertension, and obstructive sleep apnea, recent data has highlighted that the degree and type of fat distribution may play a bigger role in the pathogenesis of cardiovascular disease (CVD) than body mass index (BMI) alone. We aim to review updated data on adipose tissue inflammation and distribution and CVD. RECENT FINDINGS We review the pathophysiology of inflammation secondary to adipose tissue, the association of obesity-related adipokines and CVD, and the differences and significance of brown versus white adipose tissue. We delve into the clinical manifestations of obesity-related inflammation in CVD. We discuss the available data on heterogeneity of adipose tissue-related inflammation with a focus on subcutaneous versus visceral adipose tissue, the differential pathophysiology, and clinical CVD manifestations of adipose tissue across sex, race, and ethnicity. Finally, we present the available data on lifestyle modification, medical, and surgical therapeutics on reduction of obesity-related inflammation. Obesity leads to a state of chronic inflammation which significantly increases the risk for CVD. More research is needed to develop non-invasive VAT quantification indices such as risk calculators which include variables such as sex, age, race, ethnicity, and VAT concentration, along with other well-known CVD risk factors in order to comprehensively determine risk of CVD in obese patients. Finally, pre-clinical biomarkers such as pro-inflammatory adipokines should be validated to estimate risk of CVD in obese patients.
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Affiliation(s)
- Mariam N Rana
- Department of Medicine, University Hospitals, 11100 Euclid Ave, Cleveland, OH, 44106, USA
| | - Ian J Neeland
- Department of Medicine, University Hospitals, 11100 Euclid Ave, Cleveland, OH, 44106, USA.
- Department of Medicine, Case Western Reserve University, Cleveland, OH, USA.
- Harrington Heart and Vascular Institute, University Hospitals, 11100 Euclid Ave, Cleveland, OH, 44106, USA.
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Barragán-Zarate GS, Alexander-Aguilera A, Lagunez-Rivera L, Solano R, Soto-Rodríguez I. Bioactive compounds from Prosthechea karwinskii decrease obesity, insulin resistance, pro-inflammatory status, and cardiovascular risk in Wistar rats with metabolic syndrome. JOURNAL OF ETHNOPHARMACOLOGY 2021; 279:114376. [PMID: 34181956 DOI: 10.1016/j.jep.2021.114376] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/30/2021] [Revised: 06/09/2021] [Accepted: 06/24/2021] [Indexed: 06/13/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE The orchid Prosthechea karwinskii is a species endemic to Mexico, which is used in traditional medicine to lower glucose levels in patients with diabetes, and to treat inflammation-related problems. Recent studies have shown that this orchids can reduce glucose, cholesterol, and triglyceride levels in Wistar rats, which were previously induced to have metabolic syndrome (MS). AIM OF THE STUDY To evaluate the effect of P. karwinskii leaves extract on the components of metabolic syndrome: obesity, insulin resistance, pro-inflammatory status, and cardiovascular risk in a Wistar rat model, and to identify the bioactive compounds in the extract. MATERIALS AND METHODS UPLC-ESI-qTOF-MS/MS was used to identify the compounds present in the extract. MS was induced in Wistar rats through administration of a 40% sucrose diet for 20 weeks. The rats were divided into five groups that received different treatments for 4 weeks: one group without any treatment, one group receiving metformin (200 mg/kg p.o.), and three groups receiving different doses of P. karwinskii leaves extract (100, 200, and 300 mg/kg p.o.). The animals' body weights were recorded weekly, and at the end of the experiment, they were sacrificed after fasting for 18 h to determine the levels of glucose, insulin, insulin resistance index, total cholesterol, triglycerides, and adiponectin in the serum, as well as levels of TNF-α and HS-CRP in the serum and liver homogenates. The abdominal and pericardial fat weights were also recorded. RESULTS The main bioactive compounds of the extract were quinic acid, neochlorogenic acid, chlorogenic acid, rutin, kaempferol-3-o-β-rutinoside, and embelin, known to exhibit MS-related bioactivity. Oral administration of P. karwinskii leaves extract at a dose of 300 mg/kg decreased weight gain, abdominal and pericardial fat deposits, and insulin resistance. At the end of the treatment, levels of triglycerides, TNF-α, HS-CRP, and adiponectin returned to levels similar to normal. CONCLUSION P. karwinskii extract (300 mg/kg) had an anti-obesity effect, decreased insulin resistance, pro-inflammatory status, and cardiovascular risk in rats with induced MS by increasing adiponectin levels and decreasing TNF-α and HS-CRP levels. The compounds identified in the extract could be responsible for these effects, acting alone or in synergy, as several compounds in the extract are known to have MS-related bioactivity. The foliar extract of P. karwinskii has potential as an effective alternative to a cocktail of drugs used to treat problems associated with MS.
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Affiliation(s)
- Gabriela Soledad Barragán-Zarate
- Laboratorio de Extracción y Análisis de Productos Naturales Vegetales. Centro Interdisciplinario de Investigación para el Desarrollo Integral Regional Unidad Oaxaca, Instituto Politécnico Nacional, Hornos 1003, Santa Cruz Xoxocotlán, C.P. 71230, Oaxaca, Mexico.
| | - Alfonso Alexander-Aguilera
- Facultad de Bioanálisis, Universidad Veracruzana, Carmen Serdán s/n, Col. Flores Magón, C.P. 91700, Veracruz, Veracruz, Mexico; Escuela de Medicina, Universidad Cristóbal Colón, carretera Veracruz-Medellin s/n, Col. Puente Moreno, C.P, 94271, Boca del Río, Veracruz, Mexico.
| | - Luicita Lagunez-Rivera
- Laboratorio de Extracción y Análisis de Productos Naturales Vegetales. Centro Interdisciplinario de Investigación para el Desarrollo Integral Regional Unidad Oaxaca, Instituto Politécnico Nacional, Hornos 1003, Santa Cruz Xoxocotlán, C.P. 71230, Oaxaca, Mexico.
| | - Rodolfo Solano
- Laboratorio de Extracción y Análisis de Productos Naturales Vegetales. Centro Interdisciplinario de Investigación para el Desarrollo Integral Regional Unidad Oaxaca, Instituto Politécnico Nacional, Hornos 1003, Santa Cruz Xoxocotlán, C.P. 71230, Oaxaca, Mexico.
| | - Ida Soto-Rodríguez
- Facultad de Bioanálisis, Universidad Veracruzana, Carmen Serdán s/n, Col. Flores Magón, C.P. 91700, Veracruz, Veracruz, Mexico.
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Metwalli O, Hashem E, Ajabnoor MA, Alama N, Banjar ZM. Study of Some Inflammatory Mediators in the Serum of Patients With Atherosclerosis and Acute Myocardial Infarction. Cureus 2021; 13:e18450. [PMID: 34745775 PMCID: PMC8561326 DOI: 10.7759/cureus.18450] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 10/03/2021] [Indexed: 11/21/2022] Open
Abstract
Background and aim of the study The aim of this study is to evaluate the changes in the inflammatory mediator's serum amyloid A (SAA), adiponectin, and resistin in the serum of patients with stable angina and acute myocardial infarction. Subjects and methods The study was done on 60 subjects divided into three groups: 20 healthy normal individuals as a control group, 20 patients with stable angina (atherosclerotic plaque), and 20 patients with myocardial infarction. Fasting blood samples were withdrawn from all subjects and serum was prepared. SAA, resistin, and adiponectin levels were quantitatively measured by enzyme-linked immunosorbent assay (ELISA). Results The SAA level was significantly higher in both stable angina and the acute myocardial infarction group than the control group (2.7179 ± 0.44501 mg/L) and the serum resistin level was significantly higher (p-value = 0.0) in the stable angina (8.368 ± 1.633 ng/ml) and the acute myocardial infarction (13.606 ± 2.067 ng/ml) groups (p-value= 0.0) than the control group. (2.4272±1.25210 ng/ml). Moreover, resistin levels in stable angina when compared to the AMI showed a significant difference between them (p-value = 0.0) while adiponectin was significantly lower in the acute myocardial infarction group. (6.641±2.6011 µg/mL, p-value = 0.019) than its level in the control group (11.873±1.798 µg/mL). While the adiponectin level showed no significant differences between stable angina in comparison to the AMI. Conclusion SAA can be used as a confirmatory marker for stable angina and a diagnostic tool for AMI patients. Both SAA and resistin may participate in the atherosclerosis process as an effectors molecule of inflammatory reactions. For adiponectin, we concluded that it has the antiatherogenic property and its levels were lower in both the stable angina and acute myocardial infarction groups.
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Affiliation(s)
- Ohoud Metwalli
- Pathology, Department of Laboratory, King Abdulaziz University Hospital, Jeddah, SAU
| | - Enayat Hashem
- Clinical Biochemistry, King Abdulaziz University Faculty of Medicine, Jeddah, SAU
| | | | - Nabil Alama
- Cardiology, Department of Medicine, King Abdulaziz University Hospital, Jeddah, SAU
| | - Zainy M Banjar
- Clinical Biochemistry, King Abdulaziz University Faculty of Medicine, Jeddah, SAU
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Henning RJ. Obesity and obesity-induced inflammatory disease contribute to atherosclerosis: a review of the pathophysiology and treatment of obesity. AMERICAN JOURNAL OF CARDIOVASCULAR DISEASE 2021; 11:504-529. [PMID: 34548951 PMCID: PMC8449192] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Received: 05/31/2021] [Accepted: 08/06/2021] [Indexed: 06/13/2023]
Abstract
Two billion people worldwide older than 18 years of age, or approximately 30% of the world population, are overweight or obese. In addition, more than 43 million children under the age of 5 are overweight or obese. Among the population in the United States aged 20 and greater, 32.8 percent are overweight and 39.8 percent are obese. Blacks in the United States have the highest age-adjusted prevalence of obesity (49.6%), followed by Hispanics (44.8%), whites (42.2%) and Asians (17.4%). The impact of being overweight or obese on the US economy exceeds $1.7 trillion dollars, which is equivalent to approximately eight percent of the nation's gross domestic product. Obesity causes chronic inflammation that contributes to atherosclerosis and causes >3.4 million deaths/year. The pathophysiologic mechanisms in obesity that contribute to inflammation and atherosclerosis include activation of adipokines/cytokines and increases in aldosterone in the circulation. The adipokines leptin, resistin, IL-6, and monocyte chemoattractant protein activate and chemoattract monocytes/macrophages into adipose tissue that promote visceral adipose and systemic tissue inflammation, oxidative stress, abnormal lipid metabolism, insulin resistance, endothelial dysfunction, and hypercoagulability that contribute to atherosclerosis. In addition in obesity, the adipokines/cytokines IL-1β, IL-18, and TNF are activated and cause endothelial cell dysfunction and hyperpermeability of vascular endothelial junctions. Increased aldosterone in the circulation not only expands the blood volume but also promotes platelet aggregation, vascular endothelial dysfunction, thrombosis, and fibrosis. In order to reduce obesity and obesity-induced inflammation, therapies including diet, medications, and bariatric surgery are discussed that should be considered in patients with BMIs>35-40 kg/m2 if diet and lifestyle interventions fail to achieve weight loss. In addition, antihypertensive therapy, plasma lipid reduction and glucose lowering therapy should be prescribed in obese patients with hypertension, a 10-year CVD risk >7.5%, or prediabetes or diabetes.
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Affiliation(s)
- Robert J Henning
- James A. Haley Hospital, University of South Florida Tampa, Florida 33612-3805, USA
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11
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de Luis DA, Izaola O, Primo D, Aller R. APOA5 Variant rs662799, Role in Cardiovascular Traits and Serum Adipokine Levels in Caucasian Obese Subjects. ANNALS OF NUTRITION AND METABOLISM 2021; 77:299-306. [PMID: 34350864 DOI: 10.1159/000517500] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/17/2021] [Accepted: 05/29/2021] [Indexed: 11/19/2022]
Abstract
BACKGROUND AND AIMS This ApoA5-1131C allele of rs662799 variant is related with a higher serum triglyceride levels, and it contributes to increase risk of cardiovascular disease. The aim of the present investigation was to evaluate single nucleotide polymorphism rs662799 in APOA5 gene and its associations with cardiovascular risk factors, MS, and serum adipokine levels. METHODS The study involved a population of 1,002 Caucasian obese subjects. Measurements of body weight, waist circumference, fat mass, arterial blood pressure, blood glucose, C-reactive protein, insulin levels, insulin resistance (HOMA-IR), lipid profile, and adipokines levels were recorded. Genotype of ApoA5 gene polymorphism (rs662799) and prevalence of metabolic syndrome (MS) were evaluated. RESULTS The distribution of the rs662799 polymorphism in this adult population (n = 1,002) was 88.3% (n = 885) (TT), 11.4% (n = 114) (TC), and 0.3% (n = 3) (CC). No significant differences were found between the 2 genotypes in the anthropometric data, MS, or blood pressure. Triglyceride levels were higher in C-allele carriers (delta total group: 19.7 ± 2.1 mg/dL: p = 0.02) than non C-allele carriers. HDL-cholesterol levels were lower in C-allele carriers (delta total group: -6.7 ± 1.1 mg/dL: p = 0.02) than non C-allele carriers. Adiponectin levels were lower in C-allele carriers (delta total group: -11.6 ± 1.0 mg/dL: p = 0.02) too. In C-allele carriers, logistic regression analysis showed an increased risk of hypertriglyceridemia (odds ratio [OR] = 2.1, 95% confidence interval [CI] = 1.2-3.4, p = 0.001) and percentage of low-HDL-C (OR = 2.2, 95% CI = 1.3-3.7, p = 0.002) after adjusting by body mass index and age. CONCLUSIONS C-allele carriers of rs662799 of APOA5 gene showed high rates of low levels of HDL and hypertriglyceridemia, with differences in triglyceride, HDL cholesterol, and adiponectin levels in Caucasian obese subjects.
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Affiliation(s)
- Daniel A de Luis
- Department of Endocrinology and Nutrition, Endocrinology and Nutrition Research Center, School of Medicine, Hospital Clinico Universitario, University of Valladolid, Valladolid, Spain
| | - Olatz Izaola
- Department of Endocrinology and Nutrition, Endocrinology and Nutrition Research Center, School of Medicine, Hospital Clinico Universitario, University of Valladolid, Valladolid, Spain
| | - David Primo
- Department of Endocrinology and Nutrition, Endocrinology and Nutrition Research Center, School of Medicine, Hospital Clinico Universitario, University of Valladolid, Valladolid, Spain
| | - Rocio Aller
- Department of Endocrinology and Nutrition, Endocrinology and Nutrition Research Center, School of Medicine, Hospital Clinico Universitario, University of Valladolid, Valladolid, Spain
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12
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Poles J, Karhu E, McGill M, McDaniel HR, Lewis JE. The effects of twenty-four nutrients and phytonutrients on immune system function and inflammation: A narrative review. J Clin Transl Res 2021; 7:333-376. [PMID: 34239993 PMCID: PMC8259612] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/14/2021] [Revised: 04/10/2021] [Accepted: 04/27/2021] [Indexed: 12/03/2022] Open
Abstract
BACKGROUND AND AIM Recently, optimal immune function has become a primary focus of worldwide attention not only in the prevention of chronic disease but also as one strategy to reduce the severity of acute illness. Inflammation, a process largely controlled by the immune system, has long been studied and recognized for its role in chronic disease. Optimizing immune function or managing inflammation using individual nutrients and phytonutrients is not well understood by the average person. Thus, this narrative literature review summarizes many of the more recent findings about how certain nutrients and phytonutrients affect immune function and inflammation, and how they may best be utilized considering the growing worldwide interest in this topic. METHODS A comprehensive literature search of PubMed was performed to find clinical trials in humans that assessed the effect of nutrients and phytonutrients on immune function and inflammation, in individuals with acute and chronic health conditions, published in English between 2000 and 2020. Two independent reviewers evaluated the articles for their inclusion. RESULTS Eighty-seven articles were summarized in this narrative review. In total 24 nutrients and phytonutrients were included in the study, that is, acetyl-L-carnitine, Aloe vera polysaccharides, beta-glucans, bilberry, black seed oil, coenzyme Q10, curcumin (turmeric), frankincense, garlic, ginger, hydrolyzed rice bran, isoflavones, lipoic acid, mistletoe, N-acetyl cysteine, omega-3 fatty acids, resveratrol, selenium, shiitake mushroom and its derivatives, Vitamin B12, Vitamin C, Vitamin D3 (cholecalciferol), Vitamin E (d-alpha- and gamma-tocopherol), and zinc. Some of the noteworthy immune function and anti-inflammatory responses to these interventions included modulation of nuclear factor-Kappa B, tumor necrosis factor-a, interferon-g, interleukin-6, and CD4+ T cells, among others. These findings are not completely consistent or ubiquitous across all patient populations or health status. CONCLUSIONS Based on this review, many nutrients and phytonutrients are capable of significantly modulating immune function and reducing inflammation, according to multiple biomarkers in clinical trials in different populations of adults with varying health statuses. Thus, dietary supplementation may serve as an adjunct to conventional pharmaceutical or medical therapies, but evaluation of risks and benefits for each person and health status is necessary. Additional larger studies are also needed to investigate the safety and efficacy of nutritional compounds in various health conditions, with emphases on potential drug-supplement interactions and clinical endpoints. RELEVANCE FOR PATIENTS As demonstrated in the reviewed clinical trials, patients of various health challenges with a wide range of severity may benefit from select nutrients and phytonutrients to improve their immune function and reduce inflammation.
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Affiliation(s)
- Jillian Poles
- Department of Exercise and Sport Science, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
| | - Elisa Karhu
- Department of Medicine, University of Miami Miller School of Medicine, Miami, FL, USA
| | - Megan McGill
- Department of Internal Medicine, Mount Sinai Medical Center Miami Beach, FL, USA
| | | | - John E. Lewis
- Department of Psychiatry and Behavioral Sciences, University of Miami Miller School of Medicine, Miami, FL, USA
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Galangin Resolves Cardiometabolic Disorders through Modulation of AdipoR1, COX-2, and NF-κB Expression in Rats Fed a High-Fat Diet. Antioxidants (Basel) 2021; 10:antiox10050769. [PMID: 34066039 PMCID: PMC8150752 DOI: 10.3390/antiox10050769] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/10/2021] [Revised: 05/11/2021] [Accepted: 05/11/2021] [Indexed: 12/11/2022] Open
Abstract
Galangin is a natural flavonoid. In this study, we evaluated whether galangin could alleviate signs of metabolic syndrome (MS) and cardiac abnormalities in rats receiving a high-fat (HF) diet. Male Sprague–Dawley rats were given an HF diet plus 15% fructose for four months, and they were fed with galangin (25 or 50 mg/kg), metformin (100 mg/kg), or a vehicle for the last four weeks. The MS rats exhibited signs of MS, hypertrophy of adipocytes, impaired liver function, and cardiac dysfunction and remodeling. These abnormalities were alleviated by galangin (p < 0.05). Interleukin-6 and tumor necrosis factor-α concentrations and expression were high in the plasma and cardiac tissue in the MS rats, and these markers were suppressed by galangin (p < 0.05). These treatments also alleviated the low levels of adiponectin and oxidative stress induced by an HF diet in rats. The downregulation of adiponectin receptor 1 (AdipoR1) and cyclooxygenase-2 (COX-2) and the upregulation of nuclear factor kappa B (NF-κB) expression were recovered in the galangin-treated groups. Metformin produced similar effects to galangin. In conclusion, galangin reduced cardiometabolic disorders in MS rats. These effects might be linked to the suppression of inflammation and oxidative stress and the restoration of AdipoR1, COX-2, and NF-κB expression.
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Andrade FB, Gualberto A, Rezende C, Percegoni N, Gameiro J, Hottz ED. The Weight of Obesity in Immunity from Influenza to COVID-19. Front Cell Infect Microbiol 2021; 11:638852. [PMID: 33816341 PMCID: PMC8011498 DOI: 10.3389/fcimb.2021.638852] [Citation(s) in RCA: 18] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/07/2020] [Accepted: 02/19/2021] [Indexed: 12/15/2022] Open
Abstract
The severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) has emerged in December 2019 and rapidly outspread worldwide endangering human health. The coronavirus disease 2019 (COVID-19) manifests itself through a wide spectrum of symptoms that can evolve to severe presentations as pneumonia and several non-respiratory complications. Increased susceptibility to COVID-19 hospitalization and mortality have been linked to associated comorbidities as diabetes, hypertension, cardiovascular diseases and, recently, to obesity. Similarly, individuals living with obesity are at greater risk to develop clinical complications and to have poor prognosis in severe influenza pneumonia. Immune and metabolic dysfunctions associated with the increased susceptibility to influenza infection are linked to obesity-associated low-grade inflammation, compromised immune and endocrine systems, and to high cardiovascular risk. These preexisting conditions may favor virological persistence, amplify immunopathological responses and worsen hemodynamic instability in severe COVID-19 as well. In this review we highlight the main factors and the current state of the art on obesity as risk factor for influenza and COVID-19 hospitalization, severe respiratory manifestations, extrapulmonary complications and even death. Finally, immunoregulatory mechanisms of severe influenza pneumonia in individuals with obesity are addressed as likely factors involved in COVID-19 pathophysiology.
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Affiliation(s)
- Fernanda B. Andrade
- Laboratory of Immunothrombosis, Department of Biochemistry, Institute of Biological Sciences, Federal University of Juiz de Fora, Juiz de Fora, Brazil
| | - Ana Gualberto
- Laboratory of Immunology, Obesity and Infectious Diseases, Department of Parasitology, Microbiology and Immunology, Institute of Biological Sciences, Federal University of Juiz de Fora, Juiz de Fora, Brazil
| | - Camila Rezende
- Department of Nutrition, Institute of Biological Sciences, Federal University of Juiz de Fora, Juiz de Fora, Brazil
| | - Nathércia Percegoni
- Department of Nutrition, Institute of Biological Sciences, Federal University of Juiz de Fora, Juiz de Fora, Brazil
| | - Jacy Gameiro
- Laboratory of Immunology, Obesity and Infectious Diseases, Department of Parasitology, Microbiology and Immunology, Institute of Biological Sciences, Federal University of Juiz de Fora, Juiz de Fora, Brazil
| | - Eugenio D. Hottz
- Laboratory of Immunothrombosis, Department of Biochemistry, Institute of Biological Sciences, Federal University of Juiz de Fora, Juiz de Fora, Brazil
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Rahmani A, Toloueitabar Y, Mohsenzadeh Y, Hemmati R, Sayehmiri K, Asadollahi K. Association between plasma leptin/adiponectin ratios with the extent and severity of coronary artery disease. BMC Cardiovasc Disord 2020; 20:474. [PMID: 33148166 PMCID: PMC7640417 DOI: 10.1186/s12872-020-01723-7] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2020] [Accepted: 10/01/2020] [Indexed: 12/16/2022] Open
Abstract
Background Leptin can have a direct effect on endothelial and vascular smooth muscle cells and high level of leptin is involved in the pathogenesis of atherosclerosis. This study aimed to determine the relationship between leptin/adiponectin (L/A) ratio and the extent and severity of coronary artery disease (CAD). Methods This case-control study was conducted in an educational hospital in Ilam, Iran from June 2014 to September 2015. Totally 300 participants including 150 patients with CAD (case group) and 150 healthy individuals (control group) were selected and their plasma leptin, adiponectin and leptin/adiponectin ratio was measured. The extent and severity of coronary artery disease were assayed based on the number of involved vessels and Gensini score (GS) and the relation between scores and L/A findings were compared between cases and controls. Results Totally, 300 participants including 150 (42.7% male), mean age 59.5 ± 11.4 years as cases and 150 (50.7% male), mean age 59.8 ± 10.7 as controls were analyzed. Plasma level of leptin and L/A ratio were higher in cases compared to controls, but level of adiponectin was significantly lower in CAD patients than the control group. More number of involved coronary vessels was significantly correlated to higher level of plasma leptin, L/A ratio and lower level of adiponectin among case group. Moreover, adiponectin was negatively and leptin or L/A ratio were positively correlated with number of involved vessels. 7.3% of cases had only one involved vessel, 42.7% had two involved vessels, and 50% of total patients had involved vessels and the mean ± SD of GS in the case group was 23.6 ± 6.9. Conclusions Plasma levels of leptin, and adiponectin can indicate the extent of coronary artery diseases but leptin may be a better marker of extent of CAD than either L/A ratio or adiponectin separately.
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Affiliation(s)
- Asghar Rahmani
- School of Medicine, Ilam University of Medical Science, Ilam, Iran
| | - Yaser Toloueitabar
- Rajaie Cardiovascular Medical and Research Center, Iran University of Medical Sciences, Tehran, Iran
| | - Yousef Mohsenzadeh
- Department of Cardiology, Faculty of Medicine, Ilam University of Medical Science, Ilam, Iran
| | - Roholla Hemmati
- Department of Cardiology, Faculty of Medicine, Ilam University of Medical Science, Ilam, Iran
| | - Kourosh Sayehmiri
- Department of Biostatistics, Faculty of Health, Ilam University of Medical Sciences, Ilam, Iran
| | - Khairollah Asadollahi
- Department of Social Medicine, Faculty of Medicine, Ilam University of Medical Science, Ilam, Iran.
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16
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Refaat H, Tantawy A. Low Plasma Adiponectin Levels Are Associated With Vulnerable Plaque Features in Patients With Acute Coronary Syndrome: An Optical Coherence Tomography Study. CARDIOVASCULAR REVASCULARIZATION MEDICINE 2020; 25:63-71. [PMID: 33097459 DOI: 10.1016/j.carrev.2020.10.003] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/11/2020] [Revised: 10/03/2020] [Accepted: 10/12/2020] [Indexed: 12/12/2022]
Abstract
BACKGROUND Vulnerable plaques are the primary cause of acute coronary syndrome (ACS). The association between in-vivo plaque vulnerability and adiponectin levels in ACS still remains to be determined. OBJECTIVE The purpose of this study was to investigate the correlation between adiponectin levels and vulnerable plaque features in ACS patients. METHODS We enrolled 107 ACS patients admitted to our institution; 83 with Non-ST elevation ACS (NSTE-ACS) and 24 with ST-elevation myocardial infarction (STEMI). Adiponectin levels were measured in these patients. Coronary angiography and subsequent optical coherence tomography (OCT) analysis of culprit lesions were performed. RESULTS Adiponectin level was lower in patients with complex angiographic lesions, compared to those with non-complex lesions (7.13 ± 3.04 vs. 8.94 ± 2.84 μg/ml, P = 0.002). Adiponectin level was lower in patients with plaque rupture (PR), micro-thrombi, and thin cap fibroatheroma (TCFA), compared to those with non-vulnerable features (7.19 ± 2.95 vs 8.79 ± 3.02 μg/ml, P = 0.007 & 7.29 ± 2.97 vs 8.44 ± 3.09 μg/ml, P = 0.04 and 4.76 ± 0.65 vs 9.74 ± 2.35 μg/ml, P < 0.001 μg/ml respectively). There was a significant negative correlation between adiponectin levels and lipid rich plaque extent and maximum lipid arc (r = -0.05, P < 0.001 & r = -0.03, P = 0.03, respectively). However, a significant positive correlation was observed between adiponectin levels and fibrous cap thickness (r = 0.95, P < 0.001). CONCLUSION Low adiponectin levels were associated with complex angiographic lesions and vulnerable plaque features in ACS patients, where there was a significant correlation between it and PR, TCFA, and lipid rich plaque.
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Affiliation(s)
- Hesham Refaat
- Cardiology Department, Zagazig University, Zagazig, Egypt; Institute of Cardiology, Catholic University of the Sacred Heart, Rome, Italy.
| | - Ayman Tantawy
- Cardiology Department, Zagazig University, Zagazig, Egypt
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17
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Niedziela M, Wojciechowska M, Zarębiński M, Cudnoch-Jędrzejewska A, Mazurek T. Adiponectin promotes ischemic heart preconditioning- PRO and CON. Cytokine 2020; 127:154981. [PMID: 31911263 DOI: 10.1016/j.cyto.2019.154981] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/18/2019] [Revised: 12/07/2019] [Accepted: 12/27/2019] [Indexed: 01/01/2023]
Affiliation(s)
- Magdalena Niedziela
- Department of Experimental and Clinical Physiology, Laboratory of Center for Preclinical Research, Medical University of Warsaw, Warsaw, Poland
| | - Małgorzata Wojciechowska
- Department of Experimental and Clinical Physiology, Laboratory of Center for Preclinical Research, Medical University of Warsaw, Warsaw, Poland; Independent Public Specialist Western Hospital John Paul II in Grodzisk Mazowiecki, Poland.
| | - Maciej Zarębiński
- Independent Public Specialist Western Hospital John Paul II in Grodzisk Mazowiecki, Poland
| | - Agnieszka Cudnoch-Jędrzejewska
- Department of Experimental and Clinical Physiology, Laboratory of Center for Preclinical Research, Medical University of Warsaw, Warsaw, Poland
| | - Tomasz Mazurek
- 1st Chair and Department of Cardiology, Medical University of Warsaw, Poland
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18
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Pugia MJ, Pradhan M, Qi R, Eastes DL, Vorsilak A, Mills BJ, Baird Z, Wijeratne A, McAhren SM, Mosley A, Shekhar A, Robertson DH. Utilization of electronic health records for the assessment of adiponectin receptor autoantibodies during the progression of cardio-metabolic comorbidities. ARCHIVES OF AUTOIMMUNE DISEASES 2020; 1:17-27. [PMID: 33511378 PMCID: PMC7839988 DOI: 10.46439/autoimmune.1.004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
BACKGROUND Diabetes is a complex, multi-symptomatic disease whose complications drives increases in healthcare costs as the diabetes prevalence grows rapidly world-wide. Real-world electronic health records (EHRs) coupled with patient biospecimens, biological understanding, and technologies can characterize emerging diagnostic autoimmune markers resulting from proteomic discoveries. METHODS Circulating autoantibodies for C-terminal fragments of adiponectin receptor 1 (IgG-CTF) were measured by immunoassay to establish the reference range using midpoint samples from 1862 participants in a 20-year observational study of type 2 diabetes and cardiovascular arterial disease (CVAD) conducted by the Fairbanks Institute. The White Blood Cell elastase activity in these patients was assessed using immunoassays for Bikunin and Uristatin. Participants were assigned to four cohorts (healthy, T2D, CV, CV+T2D) based on analysis of their EHRs and the diagnostic biomarkers values and patient status were assessed ten-years post-sample. RESULTS The IgG-CTF reference range was determined to be 75-821 ng/mL and IgG-CTF out-of-range values did not predict cohort or comorbidity as determined from the EHRs at 10 years after sample collection nor did IgG-CTF demonstrate a significant risk for comorbidity or death. Many patients at sample collection time had other conditions (hypertension, hyperlipidemia, or other risk factors) of which only hypertension, Uristatin and Bikunin values correlated with increased risk of developing additional comorbidities (odds ratio 2.58-13.11, P<0.05). CONCLUSIONS This study confirms that retrospective analysis of biorepositories coupled with EHRs can establish reference ranges for novel autoimmune diagnostic markers and provide insights into prediction of specific health outcomes and correlations to other markers.
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Affiliation(s)
- Michael J. Pugia
- Bioanalytical Research Core, Indiana Biosciences Research Institute, Indianapolis IN, USA
| | - Meeta Pradhan
- Applied Data Sciences Center, Indiana Biosciences Research Institute, Indianapolis IN, USA
| | - Rong Qi
- Applied Data Sciences Center, Indiana Biosciences Research Institute, Indianapolis IN, USA
| | - Doreen L. Eastes
- Bioanalytical Research Core, Indiana Biosciences Research Institute, Indianapolis IN, USA
| | - Anna Vorsilak
- Bioanalytical Research Core, Indiana Biosciences Research Institute, Indianapolis IN, USA
| | - Bradley J. Mills
- Applied Data Sciences Center, Indiana Biosciences Research Institute, Indianapolis IN, USA
| | - Zane Baird
- Bioanalytical Research Core, Indiana Biosciences Research Institute, Indianapolis IN, USA
| | | | - Scott M. McAhren
- Eli Lilly and Company, Lilly Corporate Center, Indianapolis IN, USA
| | - Amber Mosley
- Indiana University School of Medicine, Indianapolis IN, USA
| | | | - Daniel H. Robertson
- Applied Data Sciences Center, Indiana Biosciences Research Institute, Indianapolis IN, USA
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Xia Y, Zhang F, Zhao S, Li Y, Chen X, Gao E, Xu X, Xiong Z, Zhang X, Zhang J, Zhao H, Wang W, Wang H, Guo Y, Liu Y, Li C, Wang S, Zhang L, Yan W, Tao L. Adiponectin determines farnesoid X receptor agonism-mediated cardioprotection against post-infarction remodelling and dysfunction. Cardiovasc Res 2019; 114:1335-1349. [PMID: 29668847 DOI: 10.1093/cvr/cvy093] [Citation(s) in RCA: 26] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/12/2017] [Accepted: 04/12/2018] [Indexed: 12/16/2022] Open
Abstract
Aims The farnesoid X receptor (FXR) is a member of the metabolic nuclear receptor superfamily that plays a critical regulatory role in cardiovascular physiology/pathology. However, the role of systemic FXR activation in the chronic phase in myocardial infarction (MI)-induced cardiac remodelling and dysfunction remains unclear. In this study, we aimed to elucidate the role of long-term FXR activation on post-MI cardiac remodelling and dysfunction. Methods and results Mice underwent either MI surgery or sham operation. At 1 week after MI, both sham and MI mice were gavaged with 25 mg/kg/d of a synthetic FXR agonist (GW4064) or a vehicle control for 7 weeks, and cardiac performance was assessed by consecutive echocardiography studies. Administration of GW4064 significantly increased left ventricular ejection fraction at 4 weeks and 8 weeks after MI (both P < 0.01). Moreover, GW4064 treatment increased angiogenesis and mitochondrial biogenesis, reduced cardiomyocyte loss and inflammation, and ameliorated cardiac remodelling as evidenced by heart weight, lung weight, atrial natriuretic peptide/brain natriuretic peptide levels, and myocardial fibrosis at 8 weeks post-MI. At the molecular level, GW4064 significantly increased FXR mRNA expression and transcriptional activity in heart tissue. Moreover, over-expression of myocardial FXR failed to exert significant cardioprotection in vivo, indicating that GW4064 improved post-MI heart remodelling and function independent of myocardial FXR expression/activity. Among the four down-stream soluble molecules of FXR, plasma adiponectin was most significantly increased by GW4064. In cultured adipocytes, GW4064 increased mRNA levels and protein expression of adiponectin. Conditioned medium of GW4064-treated adipocytes activated AMPK-PGC-1α signalling and reduced hypoxia-induced cardiomyocyte apoptosis, all of which were attenuated by an adiponectin neutralizing anti-body. More importantly, when knocking-out adiponectin in mice, the cardioprotective effects of GW4064 were attenuated. Conclusions We are the first to show that FXR agonism ameliorated post-MI cardiac dysfunction and remodelling by stimulating adiponectin secretion. Thus, we demonstrated that FXR agonism is a potential therapeutic strategy in post-MI heart failure.
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Affiliation(s)
- Yunlong Xia
- Department of Cardiology, Xijing Hospital, Fourth Military Medical University, 127 West Changle Road, Xi'an 710032, China
| | - Fuyang Zhang
- Department of Cardiology, Xijing Hospital, Fourth Military Medical University, 127 West Changle Road, Xi'an 710032, China
| | - Shihao Zhao
- Department of Cardiology, Xijing Hospital, Fourth Military Medical University, 127 West Changle Road, Xi'an 710032, China.,Department of Cardiology, Hainan Branch of PLA General Hospital, Sanya 572013, China
| | - Yueyang Li
- Department of Cardiology, Xijing Hospital, Fourth Military Medical University, 127 West Changle Road, Xi'an 710032, China
| | - Xiyao Chen
- Department of Geriatrics, Xijing Hospital, Fourth Military Medical University, Xi'an 710032, China
| | - Erhe Gao
- Center for Translational Medicine, Temple University, Philadelphia, PA 19140, USA
| | - Xinyue Xu
- State Key Laboratory of Military Stomatology and National Clinical Research Center for Oral Diseases, Department of Periodontology, School of Stomatology, Fourth Military Medical University, Xi'an 710032, China
| | - Zhenyu Xiong
- Department of Cardiology, Xijing Hospital, Fourth Military Medical University, 127 West Changle Road, Xi'an 710032, China
| | - Xiaomeng Zhang
- Department of Cardiology, Xijing Hospital, Fourth Military Medical University, 127 West Changle Road, Xi'an 710032, China
| | - Jinglong Zhang
- Department of Cardiology, Xijing Hospital, Fourth Military Medical University, 127 West Changle Road, Xi'an 710032, China
| | - Huishou Zhao
- Department of Cardiology, Xijing Hospital, Fourth Military Medical University, 127 West Changle Road, Xi'an 710032, China
| | - Wei Wang
- Department of Cardiology, Xijing Hospital, Fourth Military Medical University, 127 West Changle Road, Xi'an 710032, China
| | - Helin Wang
- Department of Cardiology, Xijing Hospital, Fourth Military Medical University, 127 West Changle Road, Xi'an 710032, China
| | - Yanjie Guo
- Department of Cardiology, Xijing Hospital, Fourth Military Medical University, 127 West Changle Road, Xi'an 710032, China
| | - Yi Liu
- Department of Cardiology, Xijing Hospital, Fourth Military Medical University, 127 West Changle Road, Xi'an 710032, China
| | - Congye Li
- Department of Cardiology, Xijing Hospital, Fourth Military Medical University, 127 West Changle Road, Xi'an 710032, China
| | - Shan Wang
- Department of Cardiology, Xijing Hospital, Fourth Military Medical University, 127 West Changle Road, Xi'an 710032, China
| | - Ling Zhang
- Department of Cardiology, Xijing Hospital, Fourth Military Medical University, 127 West Changle Road, Xi'an 710032, China
| | - Wenjun Yan
- Department of Cardiology, Xijing Hospital, Fourth Military Medical University, 127 West Changle Road, Xi'an 710032, China
| | - Ling Tao
- Department of Cardiology, Xijing Hospital, Fourth Military Medical University, 127 West Changle Road, Xi'an 710032, China
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Francisco V, Ruiz-Fernández C, Pino J, Mera A, González-Gay MA, Gómez R, Lago F, Mobasheri A, Gualillo O. Adipokines: Linking metabolic syndrome, the immune system, and arthritic diseases. Biochem Pharmacol 2019; 165:196-206. [DOI: 10.1016/j.bcp.2019.03.030] [Citation(s) in RCA: 90] [Impact Index Per Article: 18.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2019] [Accepted: 03/19/2019] [Indexed: 12/12/2022]
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21
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Kim M, Kim M, Yoo HJ, Bang YJ, Lee SH, Lee JH. Apolipoprotein A5
gene variants are associated with decreased adiponectin levels and increased arterial stiffness in subjects with low high-density lipoprotein-cholesterol levels. Clin Genet 2018; 94:438-444. [DOI: 10.1111/cge.13439] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/03/2018] [Revised: 06/26/2018] [Accepted: 08/18/2018] [Indexed: 12/19/2022]
Affiliation(s)
- Minkyung Kim
- Research Center for Silver Science; Institute of Symbiotic Life-TECH, Yonsei University; Seoul Korea
| | - Minjoo Kim
- Research Center for Silver Science; Institute of Symbiotic Life-TECH, Yonsei University; Seoul Korea
| | - Hye Jin Yoo
- Department of Food and Nutrition; Brain Korea 21 PLUS Project, College of Human Ecology, Yonsei University; Seoul Korea
| | - Yung Ju Bang
- Department of Food and Nutrition; Brain Korea 21 PLUS Project, College of Human Ecology, Yonsei University; Seoul Korea
- National Leading Research Laboratory of Clinical Nutrigenetics/Nutrigenomics, Department of Food and Nutrition; College of Human Ecology, Yonsei University; Seoul Korea
| | - Sang-Hyun Lee
- Department of Family Practice; National Health Insurance Corporation, Ilsan Hospital; Goyang Korea
| | - Jong Ho Lee
- Research Center for Silver Science; Institute of Symbiotic Life-TECH, Yonsei University; Seoul Korea
- Department of Food and Nutrition; Brain Korea 21 PLUS Project, College of Human Ecology, Yonsei University; Seoul Korea
- National Leading Research Laboratory of Clinical Nutrigenetics/Nutrigenomics, Department of Food and Nutrition; College of Human Ecology, Yonsei University; Seoul Korea
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Schrover IM, van der Graaf Y, Spiering W, Visseren FL. The relation between body fat distribution, plasma concentrations of adipokines and the metabolic syndrome in patients with clinically manifest vascular disease. Eur J Prev Cardiol 2018; 25:1548-1557. [PMID: 30052066 PMCID: PMC6146311 DOI: 10.1177/2047487318790722] [Citation(s) in RCA: 26] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Abstract
Introduction We evaluated the relationship between adipokine plasma concentrations and
body fat distribution and the metabolic syndrome. Methods In a cohort of 1215 patients with clinically manifest vascular disease the
relation between subcutaneous adipose tissue, visceral adipose tissue, waist
circumference, body mass index and plasma concentrations of adipsin,
chemerin, monocyte chemoattractant protein-1, migration inhibitory factor,
nerve growth factor, resistin, plasma amyloid A1, adiponectin, leptin,
plasminogen activator inhibitor-1 and hepatic growth factor were
cross-sectionally assessed with linear regression and adjusted for age and
gender. The relation between adipokines and the metabolic syndrome was
cross-sectionally evaluated using logistic regression. An adipokine profile
was developed to measure the effect of combined rather than single
adipokines. Results Adiposity was related to higher nerve growth factor, hepatic growth factor,
migration inhibitory factor, leptin and adipsin and with lower chemerin,
plasminogen activator inhibitor-1, resistin, plasma amyloid A1 and
adiponectin. The strongest positive relations were between body mass index
and adipsin (β 0.247; 95% CI 0.137–0.356) and leptin (β 0.266; 95% CI
0.207–0.324); the strongest negative relations were between body mass index
and plasma amyloid A1 (β –0.266; 95% CI –0.386 to –0.146) and visceral
adipose tissue and adiponectin (β –0.168; 95% CI –0.226 to –0.111). There
was no relation between subcutaneous adipose tissue and adipokines. Odds for
the metabolic syndrome were higher with each 1 SD higher hepatic growth
factor (OR 1.21; 95% CI 1.06–1.38) and leptin (OR 1.26; 95% CI 1.10–1.45)
and lower with each 1 SD higher adiponectin (OR 0.73; 95% CI 0.64–0.83) and
resistin (OR 0.85; 95% CI 0.74–0.97). The adipokine profile was related to
the metabolic syndrome (OR 1.03; 95% CI 1.00–1.06). Conclusion Plasma concentrations of adipokines are related to obesity and body fat
distribution. The relation between adipokine concentrations and the
metabolic syndrome is independent of visceral adipose tissue.
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Affiliation(s)
- Ilse M Schrover
- 1 Department of Vascular Medicine, University Medical Center Utrecht, The Netherlands
| | - Yolanda van der Graaf
- 2 Julius Center for Health Sciences and Primary Care, University Medical Center Utrecht, The Netherlands
| | - Wilko Spiering
- 1 Department of Vascular Medicine, University Medical Center Utrecht, The Netherlands
| | - Frank Lj Visseren
- 1 Department of Vascular Medicine, University Medical Center Utrecht, The Netherlands
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Veljkovic N, Zaric B, Djuric I, Obradovic M, Sudar-Milovanovic E, Radak D, Isenovic ER. Genetic Markers for Coronary Artery Disease. MEDICINA (KAUNAS, LITHUANIA) 2018; 54:E36. [PMID: 30344267 PMCID: PMC6122104 DOI: 10.3390/medicina54030036] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/28/2018] [Revised: 05/18/2018] [Accepted: 05/22/2018] [Indexed: 12/22/2022]
Abstract
Coronary artery disease (CAD) and myocardial infarction (MI) are recognized as leading causes of mortality in developed countries. Although typically associated with behavioral risk factors, such as smoking, sedentary lifestyle, and poor dietary habits, such vascular phenotypes have also long been recognized as being related to genetic background. We review the currently available data concerning genetic markers for CAD in English and non-English articles with English abstracts published between 2003 and 2018. As genetic testing is increasingly available, it may be possible to identify adequate genetic markers representing the risk profile and to use them in a clinical setting.
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Affiliation(s)
- Nevena Veljkovic
- Centre for Multidisciplinary Research and Engineering, Institute of Nuclear Science Vinca, University of Belgrade, 11000 Belgrade, Serbia.
| | - Bozidarka Zaric
- Laboratory of Radiobiology and Molecular Genetics, Institute of Nuclear Science Vinca, University of Belgrade, 11000 Belgrade, Serbia.
| | - Ilona Djuric
- Department for Endocrinology and Immunoradiology 11080 Zemun, Institute for the Application of Nuclear Energy-INEP, University of Belgrade, 11000 Belgrade, Serbia.
| | - Milan Obradovic
- Laboratory of Radiobiology and Molecular Genetics, Institute of Nuclear Science Vinca, University of Belgrade, 11000 Belgrade, Serbia.
| | - Emina Sudar-Milovanovic
- Laboratory of Radiobiology and Molecular Genetics, Institute of Nuclear Science Vinca, University of Belgrade, 11000 Belgrade, Serbia.
| | - Djordje Radak
- School of Medicine, Dedinje Cardiovascular Institute, University of Belgrade, 11000 Belgrade, Serbia.
- Faculty of Medicine, University of Belgrade, 11000 Belgrade, Serbia.
- Serbian Academy of Sciences and Arts, 11000 Belgrade, Serbia.
| | - Esma R Isenovic
- Laboratory of Radiobiology and Molecular Genetics, Institute of Nuclear Science Vinca, University of Belgrade, 11000 Belgrade, Serbia.
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Plasma Chemerin Levels Are Increased in ST Elevation Myocardial Infarction Patients with High Thrombus Burden. Cardiol Res Pract 2018; 2018:5812704. [PMID: 29780640 PMCID: PMC5892252 DOI: 10.1155/2018/5812704] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/19/2017] [Accepted: 02/06/2018] [Indexed: 11/30/2022] Open
Abstract
Objective To investigate plasma chemerin levels in ST elevation myocardial infarction (STEMI) patients and find out possible relationships between plasma chemerin levels and angiographic characteristics. Patients and Methods Ninety-seven consecutive patients who presented with STEMI and underwent primary percutaneous coronary intervention (PCI) with coronary stents were enrolled, and 30 age- and sex-matched patients with stable angina pectoris who underwent coronary angiography formed the control group. Angiographic characteristics of the patients including thrombolysis in myocardial infarction (TIMI) thrombus and Gensini scores were noted. Blood samples were taken to detect several biochemical markers including plasma chemerin levels at the admission to hospital. Results Serum chemerin and C-reactive protein (CRP) levels were significantly increased in patients with STEMI. Among STEMI patients, serum chemerin levels were significantly higher in patients with high thrombus burden (581.5 ± 173.7 versus 451.3 ± 101.2 mg/dL, p < 0.001). CRP levels and peak creatine kinase-MB (CK-MB) levels were higher, and left ventricular ejection fraction and post-PCI TIMI flow were lower in patients with high thrombus burden. After multivariate analysis, serum chemerin levels were also higher in patients with high thrombus grade (odds ratio: 1.009 (1.005–1.014), p < 0.001). Besides, serum chemerin levels were also found to be significantly correlated with CRP (r=0.47, p < 0.001) and peak CK-MB (r=0.376, p < 0.001) levels. Conclusions Results from our study have demonstrated for the first time that chemerin levels were higher in STEMI patients with greater thrombus burden and higher level of inflammation.
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Rashiti P, Elezi S, Behluli I, Mucaj S. Relationship of Plasma Adiponectin and Waist-hip Ratio with Coronary Artery Disease. Med Arch 2018; 70:413-418. [PMID: 28210011 PMCID: PMC5292226 DOI: 10.5455/medarh.2016.70.413-418] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022] Open
Abstract
BACKGROUND This study aimed to investigate correlation between adiponectin and waist-hip-ratio with severity of coronary artery disease (CAD). There is uncertainty about the association between circulating concentrations of adiponectin and CAD. METHODS We enrolled eighty-two consecutive patients undergoing non-urgent coronary angiography for CAD survey. According to the angiography results, the patients were divided into two groups in 1:1 ratio patients admitted with a diagnosis of CAD and non-CAD. We conducted hospital based research, involving study group with documented angiographically CAD, and control group without evidence of CAD. Angiograms were also quantified for the extent and severity of CAD by the Gensini scoring system. We measured baseline adiponectin levels in stored serum samples of all patients, anthropometric and biochemical risk factors were assessed in both groups. RESULTS The presence of CAD was associated with current smoking, male gender, waist-hip ratio (WHR) and left ventricular ejection fraction (LVEF). Baseline adiponectin concentrations correlated significantly in terms of the lipid parameters, positively with HDL cholesterol concentrations (r=0.327, P=0.028, P<0.05) and serum triglyceride concentrations were correlated negatively (r=-0.513, P<0.001). No significant difference between median adiponectin levels at baseline was observed between cases and controls. CONCLUSION There is a significant positive correlation between waist-hip ratio and presence and severity of coronary artery disease. In conclusion, there is a significant positive correlation between adiponectin and Gensini score among Kosovar patients.
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Affiliation(s)
- Premtim Rashiti
- The Cardiology Clinic, University Clinical Center of Kosovo, Prishtina, Republic of Kosova; Department of Anatomy, University Clinical Center of Kosovo, Prishtina, Republic of Kosova
| | - Shpend Elezi
- The Cardiology Clinic, University Clinical Center of Kosovo, Prishtina, Republic of Kosova
| | - Ibrahim Behluli
- Department of Anatomy, University Clinical Center of Kosovo, Prishtina, Republic of Kosova
| | - Sefedin Mucaj
- Department of Epidemiology National Institute of Public Health of Kosova
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Meshkini M, Alaei-Shahmiri F, Mamotte C, Dantas J. Ethnic Variations in Adiponectin Levels and Its Association with Age, Gender, Body Composition and Diet: Differences Between Iranians, Indians and Europeans Living in Australia. J Immigr Minor Health 2018; 20:1362-1372. [DOI: 10.1007/s10903-018-0706-9] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
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Adiponectin: A potential therapeutic target for metabolic syndrome. Cytokine Growth Factor Rev 2018; 39:151-158. [PMID: 29395659 DOI: 10.1016/j.cytogfr.2018.01.004] [Citation(s) in RCA: 112] [Impact Index Per Article: 18.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/01/2018] [Accepted: 01/11/2018] [Indexed: 12/20/2022]
Abstract
Adiponectin is an important adipocytokine secreted chiefly by fat containing adipocytes, and plays a crucial role in glucose and lipid metabolism, inflammation and oxidative stress. Alterations in adiponectin levels have been shown to directly affect lipid and glucose metabolism that further increase the synthesis of lipids, free fatty acids and inflammatory cytokines. Changes in adiponectin levels also contribute to insulin resistance, obesity, cardiovascular diseases and type 2 diabetes. In the present review, we provide a comprehensive evaluation of the role of adiponectin and its molecular mechanisms in metabolic syndrome. Clinical improvement in adiponectin levels have been shown to positively modulate lipid and glucose metabolism, thus further substantiating its role in regulation of lipid and glucose metabolism. Currently adiponectin is being investigated as a potential therapeutic target for metabolic syndrome, although more research is required to understand the underlying mechanisms controlling adiponectin levels, including dietary and lifestyle interventions, that may target adiponectin as a therapeutic intervention in metabolic syndrome.
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Li X, Guo H, Zhao L, Wang B, Liu H, Yue L, Bai H, Jiang H, Gao L, Feng D, Qu Y. Adiponectin attenuates NADPH oxidase-mediated oxidative stress and neuronal damage induced by cerebral ischemia-reperfusion injury. Biochim Biophys Acta Mol Basis Dis 2017; 1863:3265-3276. [DOI: 10.1016/j.bbadis.2017.08.010] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2017] [Revised: 07/12/2017] [Accepted: 08/09/2017] [Indexed: 10/19/2022]
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The Role of Serum Adiponectin for Outcome Prediction in Patients with Dilated Cardiomyopathy and Advanced Heart Failure. BIOMED RESEARCH INTERNATIONAL 2017; 2017:3818292. [PMID: 29318144 PMCID: PMC5727561 DOI: 10.1155/2017/3818292] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/28/2017] [Revised: 10/25/2017] [Accepted: 10/29/2017] [Indexed: 11/17/2022]
Abstract
Clinical interpretation of patients' plasma adiponectin (APN) remains challenging; its value as biomarker in dilated cardiomyopathy (DCM) is equivocal. We evaluated whether circulating APN level is an independent predictor of composite outcome: death, left ventricle assist device (LVAD) implantation, and heart transplantation (HT) in patients with nonischemic DCM. 57 patients with nonischemic DCM (average LV diastolic diameter 6.85 cm, LV ejection fraction 26.63%, and pulmonary capillary wedge pressure 22.06 mmHg) were enrolled. Patients underwent echocardiography, right heart catheterization, and endomyocardial biopsy. During a mean follow-up of 33.42 months, 15 (26%) patients died, 12 (21%) patients underwent HT, and 8 (14%) patients were implanted with LVAD. APN level was significantly higher in patients who experienced study endpoints (23.4 versus 10.9 ug/ml, p = 0.01). APN was associated with worse outcome in univariate Cox proportional hazards model (HR 1.04, CI 1.02-1.07, p = 0.001) but lost significance adjusting for other covariates. Average global strain (AGS) is an independent outcome predictor (HR 1.42, CI 1.081-1.866, p = 0.012). Increased circulating APN level was associated with higher mortality and may be an additive prognostic marker in DCM with advanced HF. Combination of serum (APN, BNP, TNF-α) and echocardiographic (AGS) markers may increase the HF predicting power for the nonischemic DCM patients.
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Cho JY. Identification of Risk Factors Influencing In-Stent Restenosis with Acute Coronary Syndrome Presentation. Chonnam Med J 2017; 53:203-210. [PMID: 29026708 PMCID: PMC5636759 DOI: 10.4068/cmj.2017.53.3.203] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2017] [Revised: 07/22/2017] [Accepted: 08/02/2017] [Indexed: 01/22/2023] Open
Abstract
Although the angiographic rates of in-stent restenosis (ISR) at later months have reduced dramatically with the introduction of drug-eluting stents (DESs), some patients with ISR after implantation of DES present with acute coronary syndrome (ACS). Here, we sought to identify parameters influencing the likelihood of restenosis with ACS presentation after DES implantation. Stented patients (n=3,817) with DESs in the Korea University Anam Hospital percutaneous coronary intervention registry were reviewed retrospectively for inclusion. In this database, 247 age- and sex-matched patients (6.5%) with ISR were allocated to either the Stable ISR group (n=78) or the ACS ISR group (n=73). Predictors of in-stent restenosis were identified with Cox regression analyses. Age (hazard ratio [HR], 1.14; 95% confidence interval [CI], 1.02 to 1.27; p=0.026), diabetes (HR, 8.40; 95% CI, 1.30 to 54.1; p=0.025), use of aspirin (HR, 0.003; 95% CI, 0.0001 to 0.63; p=0.03), clopidogrel (HR, 0.005; 95% CI, 0.001 to 0.121; p=0.001), renin-angiotensin system (RAS) blocker (HR, 0.02; 95% CI, 0.003 to 0.14; p<0.001), use of first -generation DES (HR, 0.07; 95% CI, 0.009 to 0.59; p=0.014), and matrix metalloproteinase 2 (MMP-2) levels (HR, 1.120; 95% CI, 1.001 to 1.190; p=0.004) during follow-up angiograms were significant predictors of ISR with ACS presentation during the 3 year follow-up. Age, diabetes, the use of first generation DES, and increased MMP-2 levels were significant predictors of ISR with ACS presentation; moreover, the use of aspirin, clopidogrel, RAS blocker, and the use of second generation DESs prevented ISR with ACS presentation.
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Affiliation(s)
- Jae Young Cho
- Department of Cardiovascular Medicine, Regional Cardiocerebrovascular Center, Wonkang University Hospital, Iksan, Korea
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Bergmark BA, Cannon CP, White WB, Jarolim P, Liu Y, Bonaca MP, Zannad F, Morrow DA. Baseline adiponectin concentration and clinical outcomes among patients with diabetes and recent acute coronary syndrome in the EXAMINE trial. Diabetes Obes Metab 2017; 19:962-969. [PMID: 28195387 PMCID: PMC5765757 DOI: 10.1111/dom.12905] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/28/2016] [Revised: 01/30/2017] [Accepted: 02/09/2017] [Indexed: 01/28/2023]
Abstract
AIM To investigate adiponectin levels and cardiovascular (CV) outcomes in patients with diabetes and recent acute coronary syndrome (ACS). MATERIALS AND METHODS We analysed baseline adiponectin concentration and CV outcomes in 5213 patients with type 2 diabetes enrolled in the EXAMINE trial of alogliptin vs placebo 15 to 90 days (median 45 days) after ACS. Event rates at 18 months are reported. RESULTS The median (interquartile range) baseline adiponectin concentration was 5.2 (3.5-7.9) μg/mL. Patients with the highest baseline adiponectin concentration (quartile [Q]4) were at significantly higher risk of death from a CV event (8.4% vs 1.7%; P < .0001), hospitalization for heart failure (HF; 7.5% vs 1.7%; P < .0001), and all-cause mortality (10.8% vs 2.4%; P < .0001) compared with those in Q1. After adjusting for age, sex, index event, HF, estimated glomerular filtration rate and hypertension, adiponectin concentration in Q4 remained associated with an increased risk of death from CV causes (hazard ratio [HR] 2.43, 95% confidence interval [CI] 1.52, 3.88), all-cause mortality (HR 2.45, 95% CI 1.65, 3.64), and HF (HR 2.44, 95% CI 1.47, 4.05), without change after stratification by body mass index. There was no significant difference in the rate of myocardial infarction or stroke. CONCLUSIONS In this contemporary population of patients with diabetes and ACS, adiponectin concentration was independently associated with increased risk of death from CV causes, all-cause mortality, and hospitalization for HF. The relationship between adiponectin and CV outcomes is complex and deserves further study.
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Affiliation(s)
- Brian A. Bergmark
- TIMI Study Group, Brigham and Women’s Hospital and Harvard Medical School, Boston, Massachusetts
- Cardiovascular Division, Department of Medicine, Brigham and Women’s Hospital and Harvard Medical School, Boston, Massachusetts
| | - Christopher P. Cannon
- Cardiovascular Division, Department of Medicine, Brigham and Women’s Hospital and Harvard Medical School, Boston, Massachusetts
- Baim Institute, Harvard Medical School, Boston, Massachusetts
| | - William B. White
- Pat and Jim Calhoun Cardiology Center, University of Connecticut, Farmington, Connecticut
| | - Petr Jarolim
- Department of Pathology, Brigham and Women’s Hospital and Harvard Medical School, Boston, Massachusetts
| | - Yuyin Liu
- Baim Institute, Harvard Medical School, Boston, Massachusetts
| | - Marc P. Bonaca
- TIMI Study Group, Brigham and Women’s Hospital and Harvard Medical School, Boston, Massachusetts
| | - Faiez Zannad
- Centre d’Investigation Clinique Inserm 1433 and U 1116, Universite de Lorraine and CHRU, Nancy, France
| | - David A. Morrow
- TIMI Study Group, Brigham and Women’s Hospital and Harvard Medical School, Boston, Massachusetts
- Cardiovascular Division, Department of Medicine, Brigham and Women’s Hospital and Harvard Medical School, Boston, Massachusetts
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Ellulu MS, Patimah I, Khaza’ai H, Rahmat A, Abed Y. Obesity and inflammation: the linking mechanism and the complications. Arch Med Sci 2017; 13:851-863. [PMID: 28721154 PMCID: PMC5507106 DOI: 10.5114/aoms.2016.58928] [Citation(s) in RCA: 1014] [Impact Index Per Article: 144.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/23/2015] [Accepted: 12/28/2015] [Indexed: 12/11/2022] Open
Abstract
Obesity is the accumulation of abnormal or excessive fat that may interfere with the maintenance of an optimal state of health. The excess of macronutrients in the adipose tissues stimulates them to release inflammatory mediators such as tumor necrosis factor α and interleukin 6, and reduces production of adiponectin, predisposing to a pro-inflammatory state and oxidative stress. The increased level of interleukin 6 stimulates the liver to synthesize and secrete C-reactive protein. As a risk factor, inflammation is an imbedded mechanism of developed cardiovascular diseases including coagulation, atherosclerosis, metabolic syndrome, insulin resistance, and diabetes mellitus. It is also associated with development of non-cardiovascular diseases such as psoriasis, depression, cancer, and renal diseases. On the other hand, a reduced level of adiponectin, a significant predictor of cardiovascular mortality, is associated with impaired fasting glucose, leading to type-2 diabetes development, metabolic abnormalities, coronary artery calcification, and stroke. Finally, managing obesity can help reduce the risks of cardiovascular diseases and poor outcome via inhibiting inflammatory mechanisms.
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Affiliation(s)
- Mohammed S. Ellulu
- Department of Nutrition and Dietetics, Faculty of Medicine and Health Sciences, Universiti Putra Malaysia (UPM), Serdang, Malaysia
| | - Ismail Patimah
- Department of Biomedical Science, Faculty of Medicine and Health Sciences, Universiti Putra Malaysia (UPM), Serdang, Malaysia
| | - Huzwah Khaza’ai
- Department of Biomedical Science, Faculty of Medicine and Health Sciences, Universiti Putra Malaysia (UPM), Serdang, Malaysia
| | - Asmah Rahmat
- Cancer Resource and Educational Centre (CARE), Faculty of Medicine and Health Sciences, Universiti Putra Malaysia (UPM), Malaysia
| | - Yehia Abed
- Faculty of Public Health, Al Quds University of Gaza, Palestine
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Wang H, Wu W, Duan J, Ma M, Kong W, Ke Y, Li G, Zheng J. Cardioprotection of ischemic preconditioning in rats involves upregulating adiponectin. J Mol Endocrinol 2017; 58:155-165. [PMID: 28219936 DOI: 10.1530/jme-16-0163] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/25/2017] [Accepted: 01/27/2017] [Indexed: 11/08/2022]
Abstract
It has been reported that ischemic preconditioning (IPC) and adiponectin (APN) are cardioprotective in many cardiovascular disorders. However, whether APN mediates the effect of IPC on myocardial injury has not been elucidated. This study was conducted to investigate whether IPC affects myocardial ischemic injury by increasing APN expression. Male adult rats with cardiac knockdowns of APN and its receptors via intramyocardial small-interfering RNA injection were subjected to IPC and then myocardial infarction (MI) at 24 h after IPC. Globular APN (gAd) was injected at 10 min before MI. APN mRNA and protein levels in myocardium as well as the plasma APN concentration were markedly high at 6 and 12 h after IPC. IPC ameliorated myocardial injury as evidenced by improved cardiac functions and a reduced infarct size. Compared with the control MI group, rats in the IPC + MI group had elevated levels of left ventricular ejection fraction and fractional shortening and a smaller MI size (P < 0.05). However, the aforementioned protective effects were ameliorated in the absence of APN and APN receptors, followed by the inhibition of AMP-activated protein kinase (AMPK) phosphorylation, but reversed by gAd treatment in wild-type rats, and AMPK phosphorylation increased (P < 0.05). Overall, our results suggest that the cardioprotective effects of IPC are partially due to upregulation of APN and provide a further insight into IPC-mediated signaling effects.
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Affiliation(s)
- Hui Wang
- Department of Intensive Care UnitChina-Japan Friendship Hospital, Beijing, People's Republic of China
| | - Wenjing Wu
- Department of CardiologyChina-Japan Friendship Hospital, Beijing, People's Republic of China
| | - Jun Duan
- Department of Intensive Care UnitChina-Japan Friendship Hospital, Beijing, People's Republic of China
| | - Ming Ma
- Department of Plastic and CosmetologyBeijing Haidian Hospital, Beijing, People's Republic of China
| | - Wei Kong
- Department of Physiology and PathophysiologySchool of Basic Medical Sciences, Peking University, Key Laboratory of Molecular Cardiovascular Science, Ministry of Education, Beijing, People's Republic of China
| | - Yuannan Ke
- Department of CardiologyChina-Japan Friendship Hospital, Beijing, People's Republic of China
| | - Gang Li
- Department of Intensive Care UnitChina-Japan Friendship Hospital, Beijing, People's Republic of China
| | - Jingang Zheng
- Department of CardiologyChina-Japan Friendship Hospital, Beijing, People's Republic of China
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Fuster JJ, Ouchi N, Gokce N, Walsh K. Obesity-Induced Changes in Adipose Tissue Microenvironment and Their Impact on Cardiovascular Disease. Circ Res 2017; 118:1786-807. [PMID: 27230642 DOI: 10.1161/circresaha.115.306885] [Citation(s) in RCA: 402] [Impact Index Per Article: 57.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/13/2015] [Accepted: 02/16/2016] [Indexed: 02/07/2023]
Abstract
Obesity is causally linked with the development of cardiovascular disorders. Accumulating evidence indicates that cardiovascular disease is the collateral damage of obesity-driven adipose tissue dysfunction that promotes a chronic inflammatory state within the organism. Adipose tissues secrete bioactive substances, referred to as adipokines, which largely function as modulators of inflammation. The microenvironment of adipose tissue will affect the adipokine secretome, having actions on remote tissues. Obesity typically leads to the upregulation of proinflammatory adipokines and the downregulation of anti-inflammatory adipokines, thereby contributing to the pathogenesis of cardiovascular diseases. In this review, we focus on the microenvironment of adipose tissue and how it influences cardiovascular disorders, including atherosclerosis and ischemic heart diseases, through the systemic actions of adipokines.
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Affiliation(s)
- José J Fuster
- From the Whitaker Cardiovascular Institute, Boston University School of Medicine, Boston, MA (J.J.F., N.G., K.W.); and Department of Molecular Cardiology, Nagoya University School of Medicine, Nagoya, Japan (N.O.).
| | - Noriyuki Ouchi
- From the Whitaker Cardiovascular Institute, Boston University School of Medicine, Boston, MA (J.J.F., N.G., K.W.); and Department of Molecular Cardiology, Nagoya University School of Medicine, Nagoya, Japan (N.O.)
| | - Noyan Gokce
- From the Whitaker Cardiovascular Institute, Boston University School of Medicine, Boston, MA (J.J.F., N.G., K.W.); and Department of Molecular Cardiology, Nagoya University School of Medicine, Nagoya, Japan (N.O.)
| | - Kenneth Walsh
- From the Whitaker Cardiovascular Institute, Boston University School of Medicine, Boston, MA (J.J.F., N.G., K.W.); and Department of Molecular Cardiology, Nagoya University School of Medicine, Nagoya, Japan (N.O.).
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Woodward L, Akoumianakis I, Antoniades C. Unravelling the adiponectin paradox: novel roles of adiponectin in the regulation of cardiovascular disease. Br J Pharmacol 2016; 174:4007-4020. [PMID: 27629236 DOI: 10.1111/bph.13619] [Citation(s) in RCA: 95] [Impact Index Per Article: 11.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2016] [Revised: 08/19/2016] [Accepted: 08/31/2016] [Indexed: 02/07/2023] Open
Abstract
Adipose tissue (AT) has recently been identified as a dynamic endocrine organ secreting a wide range of adipokines. Adiponectin is one such hormone, exerting endocrine and paracrine effects on the cardiovascular system. At a cellular and molecular level, adiponectin has anti-inflammatory, antioxidant and anti-apoptotic roles, thereby mitigating key mechanisms underlying cardiovascular disease (CVD) pathogenesis. However, adiponectin expression in human AT as well as its circulating levels are increased in advanced CVD states, and it is actually considered by many as a 'rescue hormone'. Due to the complex mechanisms regulating adiponectin's biosynthesis in the human AT, measurement of its levels as a biomarker in CVD is highly controversial, given that adiponectin exerts protective effects on the cardiovascular system but at the same time its increased levels flag advanced CVD. In this review article, we present the involvement of adiponectin in CVD pathogenesis and we discuss its role as a clinical biomarker. LINKED ARTICLES This article is part of a themed section on Targeting Inflammation to Reduce Cardiovascular Disease Risk. To view the other articles in this section visit http://onlinelibrary.wiley.com/doi/10.1111/bph.v174.22/issuetoc and http://onlinelibrary.wiley.com/doi/10.1111/bcp.v82.4/issuetoc.
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Affiliation(s)
- Lavinia Woodward
- Cardiovascular Medicine Division, Radcliffe Department of Medicine, University of Oxford, Oxford, UK
| | - Ioannis Akoumianakis
- Cardiovascular Medicine Division, Radcliffe Department of Medicine, University of Oxford, Oxford, UK
| | - Charalambos Antoniades
- Cardiovascular Medicine Division, Radcliffe Department of Medicine, University of Oxford, Oxford, UK
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Abstract
Obesity is a major risk factor for morbidity and mortality from cardiovascular causes. Adiponectin has been identified recently as one of the adipocytokines with important metabolic effects. It can suppress atherogenesis by inhibiting the adherence of monocytes, reducing their phagocytic activity, and suppressing the accumulation of modified lipoproteins in the vascular wall. In addition, as adiponectin decrease endothelial damage and stimulates production of NO from vascular endothelial cells, hypoadiponectinemia may be partially contribute to thrombus formation.
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Affiliation(s)
- Hakan Ekmekci
- Department of Pediatric Haematology and Oncology, Bone Marrow Transplantation Unit, Istanbul University, Istanbul Medical Faculty, Istanbul, Turkey.
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Fotbolcu H, Zorlu E. Nonalcoholic fatty liver disease as a multi-systemic disease. World J Gastroenterol 2016; 22:4079-4090. [PMID: 27122660 PMCID: PMC4837427 DOI: 10.3748/wjg.v22.i16.4079] [Citation(s) in RCA: 76] [Impact Index Per Article: 9.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/06/2016] [Revised: 02/02/2016] [Accepted: 03/02/2016] [Indexed: 02/06/2023] Open
Abstract
Nonalcoholic fatty liver disease (NAFLD) is the most common cause of chronic liver disease. NAFLD includes a wide spectrum of liver conditions ranging from simple steatosis to nonalcoholic steatohepatitis and advanced hepatic fibrosis. NAFLD has been recognized as a hepatic manifestation of metabolic syndrome linked with insulin resistance. NAFLD should be considered not only a liver specific disease but also an early mediator of systemic diseases. Therefore, NAFLD is usually associated with cardiovascular disease, chronic kidney disease, type 2 diabetes, obesity, and dyslipidemia. NAFLD is highly prevalent in the general population and is associated with increased cardiovascular morbidity and mortality. The underlying mechanisms and pathogenesis of NAFLD with regard to other medical disorders are not yet fully understood. This review focuses on pathogenesis of NAFLD and its relation with other systemic diseases.
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Jung CC, Su HJ. Long-term allergen exposure induces adipose tissue inflammation and circulatory system injury. Cell Immunol 2016; 303:34-42. [PMID: 27004794 DOI: 10.1016/j.cellimm.2016.03.002] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/28/2015] [Revised: 03/05/2016] [Accepted: 03/07/2016] [Indexed: 11/30/2022]
Abstract
The purpose of this study was to study whether allergen exposure can induce inflammation and lower the anti-inflammation levels in serum and in adipose tissues, and further develop cardiovascular injury. Our data showed that heart rate was significantly higher in the OVA-challenged mice compared to control mice. Moreover, there were higher expressions of pro-inflammation genes in the OVA-challenged mice in adipose tissues, and the expressions of anti-inflammation genes were lower. The levels of inflammation mediators were associated in serum and adipose tissues. The level of circulatory injury lactate dehydrogenase was significantly associated with the levels of E-selectin, resistin and adiponectin in the serum. The hematoxylin and eosin and immunohistochemistry stains indicated the OVA-challenged mice had higher levels of inflammation. In summary, the current study demonstrated allergen exposure can cause cardiovascular injury, and inflammatory mediators in adipose tissues play an important role in the pathogenesis of cardiovascular injury.
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Affiliation(s)
- Chien-Cheng Jung
- Department of Environmental and Occupational Health, Out-Patient Building, College of Medicine, National Cheng Kung University, 138 Sheng-Li Road, Tainan 70403, Taiwan
| | - Huey-Jen Su
- Department of Environmental and Occupational Health, Out-Patient Building, College of Medicine, National Cheng Kung University, 138 Sheng-Li Road, Tainan 70403, Taiwan.
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Värri M, Niskanen L, Tuomainen T, Honkanen R, Kröger H, Tuppurainen MT. Association of adipokines and estradiol with bone and carotid calcifications in postmenopausal women. Climacteric 2016; 19:204-11. [PMID: 26849745 DOI: 10.3109/13697137.2016.1139563] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
OBJECTIVES Carotid artery calcifications (CAC) and high carotid artery intima-media thickness (cIMT) are associated with low bone mineral density (BMD) by unknown mechanisms in postmenopausal women. Leptin, adiponectin and estradiol may mediate these associations. Our aim was to study the relationships of the aforementioned factors to bone health (BMD) and carotid atherosclerosis (CAC and cIMT). METHOD Participants (n = 290, mean age 73.6 years) for this cross-sectional OSTPRE-BBA study (Kuopio Osteoporosis Risk Factor and Prevention - Bone, Brain and Atherosclerosis) were randomly selected from the OSTPRE cohort in 2009. Femoral neck and total body BMDs, trunk and total body fat mass were measured with dual-energy X-ray absorptiometry, and cIMT (mm) and CAC (no/yes) were measured with B-type ultrasound. Free estradiol, adiponectin and leptin were measured from serum samples. RESULTS Circulating estradiol levels were associated with leptin (β = 0.131, p < 0.001), but not with adiponectin (p > 0.05), when adjusted for total body fat mass. There were no associations between estradiol tertiles and BMDs, or with cIMT or CAC. Adiponectin levels were inversely associated with femoral neck BMD (p = 0.019, β = -0.138) and total body BMD (p = 0.009, β = -0.142), adjusted for total body fat mass, age, current smoking and estradiol, but showed no relationship with CAC or cIMT. Leptin levels were not associated with BMDs or cIMT; but the odds ratio was 1.5 between the CAC and leptin quartiles (p = 0.014), adjusted for total body fat mass, age, statin use and calcium intake. CONCLUSION The adipokines are associated with vascular calcification and low BMD. Moreover, estradiol was not independently associated with BMD or CAC.
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Affiliation(s)
- M Värri
- a Kuopio Musculoskeletal Research Unit, Surgery , Institute of Clinical Medicine, University of Eastern Finland , Kuopio , Finland
| | - L Niskanen
- b Endocrinology , Helsinki University Hospital and University of Helsinki , Finland
| | - Tp Tuomainen
- c Institute of Public Health and Clinical Nutrition, University of Eastern Finland , Kuopio , Finland
| | - R Honkanen
- a Kuopio Musculoskeletal Research Unit, Surgery , Institute of Clinical Medicine, University of Eastern Finland , Kuopio , Finland ;,d Lapland Hospital District , Rovaniemi , Finland
| | - H Kröger
- a Kuopio Musculoskeletal Research Unit, Surgery , Institute of Clinical Medicine, University of Eastern Finland , Kuopio , Finland ;,e Department of Orthopaedics, Traumatology and Hand Surgery , Kuopio University Hospital , Kuopio , Finland
| | - M T Tuppurainen
- a Kuopio Musculoskeletal Research Unit, Surgery , Institute of Clinical Medicine, University of Eastern Finland , Kuopio , Finland ;,f Department of Obstetrics and Gynaecology , Kuopio University Hospital , Kuopio , Finland
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Çabuk G, Guray U, Kafes H, Guray Y, Cabuk AK, Bayir PT, Asarcikli LD. Aortic valve sclerosis is associated with lower serum adiponectin levels. J Cardiovasc Med (Hagerstown) 2016; 16:451-5. [PMID: 25010503 DOI: 10.2459/jcm.0000000000000137] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/24/2023]
Abstract
AIMS The sclerotic lesions of the aortic valve share common features with atherosclerosis. An anti-inflammatory protein, adiponectin, seems to have a protective effect on the cardiovascular system. The goal of our study is to determine adiponectin levels in patients with aortic sclerosis and to compare these values with the control group with similar age and cardiovascular risk profile. METHODS Sixty-eight patients with aortic sclerosis and 40 controls were included. Serum adiponectin levels were measured by solid-phase enzyme-linked immunosorbent assay. RESULTS There were no significant differences regarding age, sex and other cardiovascular risk factors between groups. Also, mean body mass index values were similar. The rate of mitral annular calcification and left ventricular hypertrophy were significantly higher in patients with aortic sclerosis. Among laboratory variables, high-sensitive C-reactive protein (hsCRP) levels were significantly higher in patients with aortic sclerosis than in those without (4.0 ± 2.9 vs. 2.9 ± 2.3 mg/dl, P = 0.04). Adiponectin levels were found to be significantly lower in aortic sclerosis group than in controls (9.7 ± 4.4 vs. 11.7 ± 4.9 μg/ml, P = 0.034). In the whole group, adiponectin levels were significantly correlated with BMI (r = -0.22, P = 0.02), white blood cell count (r = -0.2, P = 0.03), hsCRP (r = -0.25, P = 0.008), total cholesterol (r = -0.18, P = 0.05), high-density lipoprotein (HDL) cholesterol (r = 0.31, P = 0.001) and triglyceride (r = -0.36, P < 0.001). CONCLUSION In patients with aortic sclerosis, serum adiponectin levels were significantly lower compared with those with normal aortic valves. Our findings suggested that adiponectin might play a role in the progression of degenerative aortic valve disease.
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Affiliation(s)
- Gizem Çabuk
- Department of Cardiology, Turkey Yuksek Ihtisas Education and Research Hospital, Ankara, Turkey
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Morikawa M, Naito R, Mita K, Watabe S, Nakaishi K, Yoshimura T, Miura T, Hashida S, Ito E. Subattomole detection of adiponectin in urine by ultrasensitive ELISA coupled with thio-NAD cycling. Biophys Physicobiol 2015; 12:79-86. [PMID: 27493857 PMCID: PMC4736831 DOI: 10.2142/biophysico.12.0_79] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/05/2015] [Accepted: 10/28/2015] [Indexed: 01/31/2023] Open
Abstract
Adiponectin is a hormone secreted from adipocytes, and it demonstrates antidiabetic, anti-atherosclerotic, antiobesity and anti-inflammatory effects. However, the patterns of change in urinary adiponectin levels in various diseases remain unknown, because only trace amounts of the hormone are present in urine. In the present study, we applied an ultrasensitive ELISA coupled with thio-NAD cycling to measure urinary adiponectin levels. Spikeand-recovery tests using urine confirmed the reliability of our ultrasensitive ELISA. The limit of detection for adiponectin in urine was 2.3×10−19 moles/assay (1.4 pg/mL). The urinary adiponectin concentration ranged between 0.04 and 5.82 ng/mL in healthy subjects. The pilot study showed that the urinary adiponectin levels, which were corrected by the creatinine concentration, were 0.73±0.50 (ng/mg creatinine, N=6) for healthy subjects, versus 12.02±3.85 (ng/mg creatinine, N=3) for patients with diabetes mellitus (DM). That is, the urinary adiponectin levels were higher (P<0.05) in DM patients than in healthy subjects. Further, these urinary adiponectin levels tended to increase with the progression of DM accompanied with nephropathy. Our method is thus expected to provide a simple, rapid and reasonably priced test for noninvasive monitoring of the progression of DM without the requirement of special tools.
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Affiliation(s)
- Mika Morikawa
- R&D Headquarters, TAUNS Laboratories, Inc., Shizuoka 410-2325, Japan; Kagawa School of Pharmaceutical Sciences, Tokushima Bunri University, Kagawa 769-2193, Japan
| | - Rina Naito
- Kagawa School of Pharmaceutical Sciences, Tokushima Bunri University, Kagawa 769-2193, Japan
| | - Koichi Mita
- Faculty of Science and Engineering, Tokushima Bunri University, Kagawa 769-2193, Japan
| | | | - Kazunari Nakaishi
- R&D Headquarters, TAUNS Laboratories, Inc., Shizuoka 410-2325, Japan
| | - Teruki Yoshimura
- Faculty of Pharmaceutical Sciences, Health Sciences University of Hokkaido, Hokkaido 061-0293, Japan
| | - Toshiaki Miura
- Graduate School of Pharmaceutical Sciences, Hokkaido University, Hokkaido 060-0812, Japan
| | - Seiichi Hashida
- Institute for Health Sciences, Tokushima Bunri University, Tokushima 770-8514, Japan
| | - Etsuro Ito
- Kagawa School of Pharmaceutical Sciences, Tokushima Bunri University, Kagawa 769-2193, Japan
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Alkofide H, Huggins GS, Ruthazer R, Beshansky JR, Selker HP. Serum adiponectin levels in patients with acute coronary syndromes: Serial changes and relation to infarct size. Diab Vasc Dis Res 2015; 12:411-9. [PMID: 26193887 PMCID: PMC5586528 DOI: 10.1177/1479164115592638] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/30/2023] Open
Abstract
BACKGROUND The role of adiponectin in patients with acute coronary syndromes is incompletely defined. This study investigated adiponectin levels in patients with acute coronary syndromes and the association between adiponectin and 30-day infarct size and 1-year clinical outcomes. METHODS Retrospective analysis of 120 participants with acute coronary syndromes enrolled in the Immediate Myocardial Metabolic Enhancement During Initial Assessment and Treatment in Emergency care Trial. Blood levels were tested three times within 24 h of onset of ischaemic symptoms. Infarct size was measured at 30 days. The 1-year clinical outcome was the composite of all-cause mortality or hospitalization for heart failure. RESULTS Using linear mixed models, log adiponectin levels decreased by -0.005 µg/mL per hour (p = 0.035). After stratifying the analysis by gender, there was no decrease in log adiponectin in men; however, levels decreased by -0.01 µg/mL per hour in women (p = 0.02). Results of multivariable regression models showed no association between log adiponectin and infarct size (β = -1.1, p = 0.64). Log adiponectin levels did not predict 1-year outcomes using Cox-proportional hazard models. CONCLUSION There was a small decrease in plasma adiponectin shortly after symptoms of ischaemia, more noticeable in women. No relationship was found between adiponectin and infarct size or clinical outcomes. This adds to evidence showing no clear association between adiponectin and adverse outcomes in patients with acute coronary syndromes.
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Affiliation(s)
- Hadeel Alkofide
- Clinical and Translational Science Graduate Program, Sackler School of Graduate Biomedical Sciences, Tufts Clinical and Translational Science Institute, Tufts University, Boston, MA, USA
| | - Gordon S Huggins
- MCRI Center for Translational Genomics, Molecular Cardiology Research Institute, Tufts Medical Center, Boston, MA, USA
| | - Robin Ruthazer
- Center for Cardiovascular Health Services Research, Institute for Clinical Research and Health Policy Studies, Tufts Medical Center, Boston, MA, USA Tufts Clinical and Translational Science Institute, Tufts University, Boston, MA, USA
| | - Joni R Beshansky
- Center for Cardiovascular Health Services Research, Institute for Clinical Research and Health Policy Studies, Tufts Medical Center, Boston, MA, USA Regulatory and Clinical Research Management Graduate Program, Regis College, Weston, MA, USA
| | - Harry P Selker
- Center for Cardiovascular Health Services Research, Institute for Clinical Research and Health Policy Studies, Tufts Medical Center, Boston, MA, USA Tufts Clinical and Translational Science Institute, Tufts University, Boston, MA, USA
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Ahmad S, Shah M, Ahmed J, Khan A, Hussain H, McVey M, Ali A. Association of hypoadiponectemia with smokeless/dipping tobacco use in young men. BMC Public Health 2015; 15:1072. [PMID: 26482904 PMCID: PMC4615338 DOI: 10.1186/s12889-015-2409-7] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/19/2015] [Accepted: 10/12/2015] [Indexed: 01/27/2023] Open
Abstract
BACKGROUND Low levels of adiponectin, an adipocytokine with anti-diabetic, antiatherogenic and cardioprotective properties, is associated with increased risk of coronary disease in young men. Previous studies have demonstrated that smokeless tobacco is linked with a reduction of plasma adiponectin levels. However, the influence of smokeless tobacco (dipping tobacco) on plasma adiponectin levels still remains unknown. This study was conducted to assess the plasma adiponectin levels in young men who were using dipping tobacco. METHODS This was a community based study, which consisted of 186 young lean healthy males aged 20 to 35 years. Among these, 96 men were dipping tobacco users (BMI = 23.07 ± 2.68) and 90 were non-dipping tobacco users (BMI = 23.67 ± 1.46). Serum adiponectin levels were assessed by Enzyme Linked ImmunoSorbent Assay (ELISA). RESULTS A statistically significant difference in the mean adiponectin level between tobacco dipper and non-dipper groups was observed (p = 0.0001). A significant difference between the two groups was also observed in baseline parameters including triglyceride and random blood sugar levels (p < 0.05). However, no significant difference was observed between the two groups in other clinical parameters. CONCLUSIONS Findings of this study suggest that dipping tobacco use was significantly associated with low level of adiponetin in community dwelling young males. This emphasizes the importance of developing community intervention to reduce the use of dipping tobacco, which will reduce the tobacco associated disease burden in the community and will improve public health.
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Affiliation(s)
- Sardar Ahmad
- Department of Physiology, Institute of Basic Medical Sciences, Khyber Medical University, Peshawar, Pakistan.
| | - Mohsin Shah
- Department of Physiology, Institute of Basic Medical Sciences, Khyber Medical University, Peshawar, Pakistan.
- Institute of Basic Medical Sciences, Khyber Medical University, Adjacent PDA building, Phase 5, Hayat Abad, Peshawar, Pakistan.
| | - Jawad Ahmed
- Department of Physiology, Institute of Basic Medical Sciences, Khyber Medical University, Peshawar, Pakistan.
| | - Aslam Khan
- Department of Pharmacology, Institute of Basic Medical Sciences, Khyber Medical University, Peshawar, Pakistan.
| | - Hamid Hussain
- Institute of Public Health and Social Sciences, Khyber Medical University, Peshawar, Pakistan.
| | - Mary McVey
- School of Life Sciences, College of Medical, Veterinary and Life Sciences, University of Glasgow, Glasgow, Scotland, UK.
| | - Asif Ali
- Department of Pathology, Institute of Basic Medical Sciences, Khyber Medical University, Peshawar, Pakistan.
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The prevention and treatment of hypoadiponectinemia-associated human diseases by up-regulation of plasma adiponectin. Life Sci 2015; 135:55-67. [DOI: 10.1016/j.lfs.2015.03.010] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2014] [Revised: 03/13/2015] [Accepted: 03/17/2015] [Indexed: 12/30/2022]
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Kacso IM, Potra AR, Bondor CI, Moldovan D, Rusu C, Patiu IM, Racasan S, Orasan R, Vladutiu D, Spanu C, Rusu A, Nita C, Moldovan R, Ghigolea B, Kacso G. Adiponectin predicts cardiovascular events in diabetes dialysis patients. Clin Biochem 2015; 48:860-5. [PMID: 26006757 DOI: 10.1016/j.clinbiochem.2015.05.013] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/18/2015] [Revised: 05/14/2015] [Accepted: 05/15/2015] [Indexed: 11/19/2022]
Abstract
OBJECTIVES Adiponectin is an insulin-sensitizing, anti-inflammatory adipokine with anti-atherogenic actions in the general population. In dialysis patients it is unclear whether adiponectin conserves its protective value or is, on the contrary, associated to worse prognosis. We assessed the predictive value of adiponectin for atherosclerosis related cardiovascular events in type 2 diabetic dialysis patients. DESIGN AND METHODS Prevalent diabetic dialysis patients from three dialysis units (n=77) were enrolled in a 3years' prospective observational study. Serum adiponectin, clinical and laboratory parameters were determined at baseline; new occurrence of atherosclerosis related events (coronary events, atherosclerosis obliterans, and stroke) was recorded. RESULTS Baseline adiponectin was 17.25(9.53-31.97) μg/mL and significantly correlated to HDL cholesterol (r=0.29, p=0.01), triglycerides (r=-0.40, p=0.0004), ferritin (r=-0.29, p=0.02), transferrin (r=-0.28, p=0.02), and uric acid (r=-0.24, p=0.04). In multivariate analysis association to triglycerides (p=0.001), HDL cholesterol (p=0.01) and ferritin (p=0.04) remained significant. 36 new fatal and non-fatal new cardiovascular events occurred, 29 patient died. Cox proportional regression analysis showed that adiponectin below or above a ROC-derived cut-off of 27.33μg/mL significantly influenced event-free survival: hazard ratio (HR) 2.48, 95% confidence interval (CI) (1.09-5.66), p=0.031 along with fasting glucose HR 1.01, 95%CI(1.00-1.02), p=0.01 and history of cardiovascular events at inclusion HR 3.16, 95%CI(1.36-7.32), p=0.007. In multivariate analysis baseline adiponectin HR 5.02, 95%CI(0.98-25.06), p=0.05 and glycemia HR 1.01, 95%CI(1.00-1.02), p=0.01 influenced event-free survival. Adiponectin also predicted cardiovascular events in patients without cardiovascular disease at inclusion but was not associated to overall mortality. CONCLUSIONS In diabetes dialysis patients low adiponectin favors occurrence of atherosclerosis related cardiovascular events.
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Affiliation(s)
- I M Kacso
- University of Medicine and Pharmacy "Iuliu Hatieganu" Cluj-Napoca, Department of Nephrology, 3-5 Clinicilor street, 400006 Cluj Napoca, Romania
| | - A R Potra
- University of Medicine and Pharmacy "Iuliu Hatieganu" Cluj-Napoca, Department of Nephrology, 3-5 Clinicilor street, 400006 Cluj Napoca, Romania.
| | - C I Bondor
- University of Medicine and Pharmacy "Iuliu Hatieganu" Cluj-Napoca, Department of Informatics and Biostatistics, 6 Pasteur street, 400349 Cluj Napoca, Romania
| | - D Moldovan
- University of Medicine and Pharmacy "Iuliu Hatieganu" Cluj-Napoca, Department of Nephrology, 3-5 Clinicilor street, 400006 Cluj Napoca, Romania
| | - C Rusu
- University of Medicine and Pharmacy "Iuliu Hatieganu" Cluj-Napoca, Department of Nephrology, 3-5 Clinicilor street, 400006 Cluj Napoca, Romania
| | - I M Patiu
- NephroCare Dialysis Center Cluj, Ana Aslan street 40, 400495 Cluj-Napoca, Romania
| | - S Racasan
- NephroCare Dialysis Center Cluj, Ana Aslan street 40, 400495 Cluj-Napoca, Romania
| | - R Orasan
- NephroCare Dialysis Center Cluj, Ana Aslan street 40, 400495 Cluj-Napoca, Romania
| | - D Vladutiu
- University of Medicine and Pharmacy "Iuliu Hatieganu" Cluj-Napoca, Department of Nephrology, 3-5 Clinicilor street, 400006 Cluj Napoca, Romania
| | - C Spanu
- RenaClinic Cluj, Tache Ionescu street 72, 400473 Cluj-Napoca, Romania
| | - A Rusu
- RenaClinic Cluj, Tache Ionescu street 72, 400473 Cluj-Napoca, Romania
| | - C Nita
- RenaClinic Cluj, Tache Ionescu street 72, 400473 Cluj-Napoca, Romania
| | - R Moldovan
- Nefromed Dialysis Center Alba Iulia, 12 Turnatoriei street, 510185 Alba Iulia, Romania
| | - B Ghigolea
- Nefromed Dialysis Center Alba Iulia, 12 Turnatoriei street, 510185 Alba Iulia, Romania
| | - G Kacso
- University of Medicine and Pharmacy "Iuliu Hatieganu" Cluj-Napoca, Department of Oncology, 34-36 Republicii street, 400115 Cluj-Napoca, Romania
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Ghoshal K, Bhattacharyya M. Adiponectin: Probe of the molecular paradigm associating diabetes and obesity. World J Diabetes 2015; 6:151-166. [PMID: 25685286 PMCID: PMC4317307 DOI: 10.4239/wjd.v6.i1.151] [Citation(s) in RCA: 75] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/28/2014] [Revised: 10/09/2014] [Accepted: 12/17/2014] [Indexed: 02/05/2023] Open
Abstract
Type 2 diabetes is an emerging health challenge all over the world as a result of urbanization, high prevalence of obesity, sedentary lifestyle and other stress related factors compounded with the genetic prevalence. The health consequences and economic burden of the obesity and related diabetes mellitus epidemic are enormous. Different signaling molecules secreted by adipocytes have been implicated in the development of obesity and associated insulin resistance in type 2 diabetes. Human adiponectin, a 244-amino acid collagen-like protein is solely secreted by adipocytes and acts as a hormone with anti-inflammatory and insulin-sensitizing properties. Adiponectin secretion, in contrast to secretion of other adipokines, is paradoxically decreased in obesity which may be attributable to inhibition of adiponectin gene transcription. There are several mechanisms through which adiponectin may decrease the risk of type 2 diabetes, including suppression of hepatic gluconeogenesis, stimulation of fatty acid oxidation in the liver, stimulation of fatty acid oxidation and glucose uptake in skeletal muscle, and stimulation of insulin secretion. To date, no systematic review has been conducted that evaluate the potential importance of adiponectin metabolism in insulin resistance. In this review attempt has been made to explore the relevance of adiponectin metabolism for the development of diabetes mellitus. This article also identifies this novel target for prospective therapeutic research aiming successful management of diabetes mellitus.
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Aksan G, İnci S, Nar G, Soylu K, Gedikli Ö, Yüksel S, Özdemir M, Nar R, Meriç M, Şahin M. Association of serum chemerin levels with the severity of coronary artery disease in patients with metabolic syndrome. Int J Clin Exp Med 2014; 7:5461-5468. [PMID: 25664056 PMCID: PMC4307503] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/02/2014] [Accepted: 12/08/2014] [Indexed: 06/04/2023]
Abstract
OBJECTIVES The newly identified adipokine chemerin has been shown to be associated with the components of MetS, inflammation and insulin resistance. In this study, the relationship between serum chemerin levels and the presence and severity of coronary artery disease (CAD) was evaluated in patients with MetS. METHODS The study population consisted of 84 MetS patients (43 patients with CAD and 41 without CAD), who had coronary angiography for suspected coronary artery disease, and 46 healthy individuals as a control group. Angiographic CAD was defined as ≥ 50% luminal diameter stenosis of at least one major epicardial coronary artery. The severity of CAD was determined by the Gensini score. Serum chemerin levels were measured with enzyme linked immunosorbent assay (ELISA). RESULTS Serum chemerin levels were significantly higher in patients with MetS (n=84) than those in the control group (120.47±25.32 vs. 90.4±11.4 ng/ml P < 0.001). In addition, MetS patients with CAD had higher chemerin levels than MetS patients without CAD (128.7±26.6 vs. 115.7±15.2 ng/ml, P < 0.001). Serum chemerin levels had a significant positive correlation with the Gensini score (r=0.58, P < 0.001). Multivariate logistic regression demonstrated that serum high-density lipoprotein cholesterol (HDL-C) and chemerin levels were significant and independent predictors for determining the presence of angiographic CAD (OR=1.009, 95% CI: 0.972-1.057; P=0.003 and OR=0.925, 95% CI: 0.896-0.922; P < 0.001, respectively). CONCLUSION This study demonstrated that in patients with MetS, chemerin levels were higher in patients with CAD than patients without CAD and also showed a significant positive correlation with CAD severity.
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Affiliation(s)
- Gökhan Aksan
- Department of Cardiology, Gazi State HospitalSamsun, Turkey
| | - Sinan İnci
- Departmant of Cardiology, Aksaray State HospitalAksaray, Turkey
| | - Gökay Nar
- Departmant of Cardiology, Aksaray State HospitalAksaray, Turkey
| | - Korhan Soylu
- Department of Cardiology, Faculty of Medicine, Ondokuz Mayis UniversitySamsun, Turkey
| | - Ömer Gedikli
- Departmant of Cardiology, Artvin State HospitalArtvin, Turkey
| | - Serkan Yüksel
- Department of Cardiology, Faculty of Medicine, Ondokuz Mayis UniversitySamsun, Turkey
| | - Metin Özdemir
- Department of Microbiology, Gazi State HospitalSamsun, Turkey
| | - Rukiye Nar
- Departmant of Biochemistry, Aksaray State HospitalAksaray, Turkey
| | - Murat Meriç
- Department of Cardiology, Faculty of Medicine, Ondokuz Mayis UniversitySamsun, Turkey
| | - Mahmut Şahin
- Department of Cardiology, Faculty of Medicine, Ondokuz Mayis UniversitySamsun, Turkey
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Shen LH, Miao J, Zhao YJ, Zhao YJ, Liang W. Expression of brain adiponectin in a murine model of transient cerebral ischemia. Int J Clin Exp Med 2014; 7:4590-4596. [PMID: 25550990 PMCID: PMC4276248] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/18/2014] [Accepted: 11/05/2014] [Indexed: 06/04/2023]
Abstract
OBJECTIVE Adiponectin is a hormone that is mainly secreted by fat cells. Adiponectin has anti-inflammatory and anti-atherosclerotic effects, and a protective effect against ischemic brain injury, but the level of expression of adiponectin in brain tissue is unknown. In the current study, a mouse model of transient cerebral ischemia was used to determine the level of expression of adiponectin in ischemic brain tissue. METHODS Sixty CD-1 mice underwent transient middle cerebral artery occlusion. The level of expression of adiponectin in mouse brain tissues 1 hour, 4 hours, 1 day, 3 days, and 7 days, after cerebral ischemia/reperfusion injury were determined using a real-time quantitative polymerase chain reaction, Western blot, and immunohistochemistry. RESULTS The level of expression of adiponectin in mouse ischemic brain tissues increased after cerebral ischemia/reperfusion injury and was higher in the central area of ischemia than in the peripheral area. The level of expression of adiponectin occurred only in vascular endothelial cells. There was no significant change in the level of expression of adiponectin mRNA in brain tissue pre- and post-ischemia/reperfusion injury. CONCLUSION After cerebral ischemia/reperfusion injury, adiponectin accumulated in the vascular endothelial cells of ischemic brain tissues, and non-endogenous adiponectin was generated. Circulating adiponectin accumulated in ischemic brain tissues through its role in adhering to damaged vascular endothelial cells.
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Affiliation(s)
- Lin-Hui Shen
- Department of Geriatrics, Ruijin Hospital, Shanghai Jiaotong University School of Medicine Shanghai 200025, China
| | - Jie Miao
- Department of Geriatrics, Ruijin Hospital, Shanghai Jiaotong University School of Medicine Shanghai 200025, China
| | - Ya-Jie Zhao
- Department of Geriatrics, Ruijin Hospital, Shanghai Jiaotong University School of Medicine Shanghai 200025, China
| | - Yong-Ju Zhao
- Department of Geriatrics, Ruijin Hospital, Shanghai Jiaotong University School of Medicine Shanghai 200025, China
| | - Wei Liang
- Department of Geriatrics, Ruijin Hospital, Shanghai Jiaotong University School of Medicine Shanghai 200025, China
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Ji Q, Lin Y, Liang Z, Yu K, Liu Y, Fang Z, Liu L, Shi Y, Zeng Q, Chang C, Chai M, Zhou Y. Chemerin is a novel biomarker of acute coronary syndrome but not of stable angina pectoris. Cardiovasc Diabetol 2014; 13:145. [PMID: 25367628 PMCID: PMC4229596 DOI: 10.1186/s12933-014-0145-4] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/04/2014] [Accepted: 10/09/2014] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Recent evidence demonstrated that the circulating adipokines were associated with the onset of acute coronary syndrome (ACS) including unstable angina pectoris (UAP) and acute myocardial infarction (AMI). As a novel adipokine, chemerin has been related to atherosclerosis and the presence of coronary artery disease. However, the plasma levels of chemerin in patients with ACS have yet to be investigated. METHODS Plasma levels of chemerin and adiponectin were measured by an enzyme-linked immunosorbent assay (ELISA) in 60 patients with stable angina pectoris (SAP), 60 patients with UAP, 60 patients with AMI and 40 control patients. Left ventricular end-diastolic diameter (LVEDD) and left ventricular ejection fraction (LVEF) were measured using a GE ViVid E7 ultrasonography machine, and the severity of coronary stenosis in patients was estimated with a Gensini coronary score following coronary angiography. RESULTS Plasma chemerin levels were significantly higher in ACS patients than in the control and SAP groups, while plasma adiponectin levels were significantly lower in ACS patients than the control group. A correlation analysis revealed that plasma chemerin levels were positively correlated with the levels of C-reactive protein (CRP) (r = 0.29, P < 0.01) and LVEDD (r = 0.27, P < 0.01) but negatively correlated with LVEF (r = -0.45, P < 0.01) and that plasma adiponectin levels were positively correlated with LVEF (r = 0.53, P < 0.01) but negatively correlated with CRP (r = -0.33, P < 0.01) and LVEDD (r = -0.30, P < 0.01). Although significant correlations between chemerin, adiponectin and BMI or the Gensini coronary score were found in patients with SAP, neither chemerin nor adiponectin was correlated with BMI and the Gensini coronary score in patients with ACS. Furthermore, both chemerin (OR 1.103, 95% CI 1.065 to 1.142; P = 0.001) and adiponectin (OR 0.871, 95% CI 0.776 to 0.970; P = 0.018) were independently associated with the presence of ACS. CONCLUSIONS Chemerin is a novel biomarker of acute coronary syndrome but not of stable angina pectoris.
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Singh P, Sridhar MG, Rajappa M, Balachander J, Kadhiravan T. Adiponectin-resistin index and its strong association with acute coronary syndrome in South Indian men. Inflamm Res 2014; 63:961-8. [PMID: 25217005 DOI: 10.1007/s00011-014-0771-z] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/13/2014] [Revised: 08/08/2014] [Accepted: 09/03/2014] [Indexed: 10/24/2022] Open
Abstract
BACKGROUND India has the highest burden of acute coronary syndromes worldwide. Apart from certain lipid alterations that have been established to be definite risk factors, low level of adiponectin, high levels of resistin, and IL-6 have been shown to be risk factors for cardiovascular events. Insulin resistance is also a significant predictor of poor outcome in patients admitted with ACS. METHODS 69 male patients with ACS and 70 age-matched healthy males were recruited in the study. Insulin, total adiponectin, resistin, and IL-6 levels were assayed in all study subjects. Indices of insulin resistance and novel adipokine indices were calculated using standard formulae. Multiple logistic regression analysis was done to find out the best predictor of ACS. RESULTS Resistin, IL-6, insulin resistance indices, AR index, and IRAR index were found to be significantly higher, while insulin sensitivity indices and total adiponectin were found to be lower in cases, as compared with controls (p < 0.001). Insulin resistance was found to be higher in the admission sample, when compared to the fasting sample in patients with ACS (p = 0.01). On multivariate logistic regression analysis, HOMA-IR and AR index were found to be significantly associated with ACS. AR index was the best independent predictor of ACS, with the highest odds ratio (AR index: adjusted OR 17.528, p < 0.0001 versus HOMA-IR: adjusted OR 1.146, p = 0.001). CONCLUSIONS The present results implicate that adipokines are significantly associated with pathogenesis of ACS, warranting adequate and early appropriate treatment to reverse this metabolic dysregulation. In our study, AR index was the best predictor of ACS. Hence, the novel AR index might be useful in routine clinical practice for screening persons with increased risk of future development of ACS.
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Affiliation(s)
- Prerna Singh
- Department of Biochemistry, Jawaharlal Institute of Postgraduate Medical Education and Research (JIPMER), Puducherry, 605006, India
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