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Quispe R, Sweeney T, Martin SS, Jones SR, Allison MA, Budoff MJ, Ndumele CE, Elshazly MB, Michos ED. Associations of Adipokine Levels With Levels of Remnant Cholesterol: The Multi-Ethnic Study of Atherosclerosis. J Am Heart Assoc 2024:e030548. [PMID: 39248264 DOI: 10.1161/jaha.123.030548] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/22/2023] [Accepted: 03/06/2024] [Indexed: 09/10/2024]
Abstract
BACKGROUND The metabolic syndrome phenotype of individuals with obesity is characterized by elevated levels of triglyceride-rich lipoproteins and remnant particles, which have been shown to be significantly atherogenic. Understanding the association between adipokines, endogenous hormones produced by adipose tissue, and remnant cholesterol (RC) would give insight into the link between obesity and atherosclerotic cardiovascular disease. METHODS AND RESULTS We studied 1791 MESA (Multi-Ethnic Study of Atherosclerosis) participants who took part in an ancillary study on body composition with adipokine levels measured (leptin, adiponectin, and resistin) at either visit 2 or visit 3. RC was calculated as non-high-density lipoprotein cholesterol minus low-density lipoprotein cholesterol, measured at the same visit as the adipokines, as well as subsequent visits 4 through 6. Multivariable-adjusted linear mixed-effects models were used to assess the cross-sectional and longitudinal associations between adipokines and log-transformed levels of RC. Mean±SD age was 64.5±9.6 years; mean±SD body mass index was 29.9±5.0 kg/m2; and 52.0% were women. In fully adjusted cross-sectional models that included body mass index, diabetes, low-density lipoprotein cholesterol, and lipid-lowering therapy, for each 1-unit increment in adiponectin, there was 14.6% (95% CI, 12.2-16.9) lower RC. With each 1-unit increment in leptin and resistin, there was 4.8% (95% CI, 2.7-7.0) and 4.0% (95% CI, 0.2-8.1) higher RC, respectively. Lower adiponectin and higher leptin were also associated with longitudinal increases in RC levels over median follow-up of 5 (interquartile range, 4-8) years. CONCLUSIONS Lower adiponectin and higher leptin levels were independently associated with higher levels of RC at baseline and longitudinal RC increase, even after accounting for body mass index and low-density lipoprotein cholesterol.
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Affiliation(s)
- Renato Quispe
- Ciccarone Center for the Prevention of Cardiovascular Disease Johns Hopkins University School of Medicine Baltimore MD
| | - Ty Sweeney
- Ciccarone Center for the Prevention of Cardiovascular Disease Johns Hopkins University School of Medicine Baltimore MD
| | - Seth S Martin
- Ciccarone Center for the Prevention of Cardiovascular Disease Johns Hopkins University School of Medicine Baltimore MD
| | - Steven R Jones
- Ciccarone Center for the Prevention of Cardiovascular Disease Johns Hopkins University School of Medicine Baltimore MD
| | - Matthew A Allison
- Department of Family Medicine University of California San Diego San Diego CA
| | | | - Chiadi E Ndumele
- Ciccarone Center for the Prevention of Cardiovascular Disease Johns Hopkins University School of Medicine Baltimore MD
| | - Mohamed B Elshazly
- Department of Cardiovascular Medicine Heart and Vascular Institute, Cleveland Clinic Cleveland OH
| | - Erin D Michos
- Ciccarone Center for the Prevention of Cardiovascular Disease Johns Hopkins University School of Medicine Baltimore MD
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Kondratyeva LV, Gorbunova YN, Panafidina TA, Popkova TV. Hyperleptinemia as a Marker of Various Phenotypes of Obesity and Overweight in Women with Rheumatoid Arthritis and Systemic Lupus Erythematosus. DOKL BIOCHEM BIOPHYS 2024; 517:182-194. [PMID: 38861143 DOI: 10.1134/s1607672924700893] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/03/2024] [Revised: 04/08/2024] [Accepted: 04/08/2024] [Indexed: 06/12/2024]
Abstract
The objective of the study was to identify different phenotypes of overweight in women with systemic lupus erythematosus (SLE) and rheumatoid arthritis (RA) based on body mass index (BMI) and serum leptin levels, as well as to determine the frequencies of various metabolic disorders, hypertension, and cardiovascular complications (CVCs) in individual phenotypes. The study included 50 women with RA and 46 with SLE aged 18 to 65 years without a history of diabetes and fasting hyperglycemia. In all patients, the concentration of leptin was determined by ELISA, the concentration of insulin was determined by electrochemiluminescence analysis, and the HOMA-IR index was calculated. Hyperleptinemia was diagnosed at leptin concentrations > 11.1 ng/mL; insulin resistance (IR), at HOMA-IR values ≥ 2.77. Three main phenotypes of overweight were distinguished: "classic" (BMI ≥ 25 kg/m2 + hyperleptinemia), "healthy" (BMI ≥ 25 kg/m2, without hyperleptinemia), "hidden" or "latent" (BMI < 25 kg/m2 + hyperleptinemia), as well as "normal weight" (BMI < 25 kg/m2, without hyperleptinemia). Patients with RA and SLE were similar in age (p = 0.4), disease duration (p = 0.2) and BMI (p = 0.5). Hyperleptinemia was found in 46% of women with RA and in 74% of women with SLE (p = 0.005), and IR was found in 10 and 22% of patients, respectively (p = 0.2). The "classic" phenotype of overweight was diagnosed in 30%, "healthy" in 8%, and "hidden" in 16% of cases with RA and in 44%, 0%, and 30% of cases with SLE, respectively. IR was found in 3% and hypertension in 6% of patients with "normal weight." With the "classic" phenotype, IR (29%) and hypertension (66%) were more common than with "normal weight" (p < 0.01 in all cases); with the "hidden" phenotype, significant differences were obtained only in hypertension frequency (45%; p = 0.0012), but not IR (18%). Three out of four women with a history of cardiovascular complications suffered from "classic" overweight, and one patient had a "normal weight." In women with SLE up to 65 years of age, the frequency of hyperleptinemia, but not IR, is higher than in patients with RA. In both diseases, the "classic" overweight phenotype is most common. In RA, a "hidden" phenotype was detected less often than in SLE, at the same time, a "healthy" phenotype is not characteristic of SLE. The frequency of metabolic disorders and hypertension is low with the "normal weight" and "healthy" phenotype, high with the "classic" phenotype, and intermediate with the "hidden" phenotype.
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Affiliation(s)
- L V Kondratyeva
- Nasonova Research Institute of Rheumatology, Moscow, Russia.
| | - Yu N Gorbunova
- Nasonova Research Institute of Rheumatology, Moscow, Russia
| | - T A Panafidina
- Nasonova Research Institute of Rheumatology, Moscow, Russia
| | - T V Popkova
- Nasonova Research Institute of Rheumatology, Moscow, Russia
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Rodriguez CP, Ogunmoroti O, Minhas AS, Vaidya D, Kazzi B, Osibogun O, Whelton S, Kovell LC, Harrington CM, Honigberg MC, Thamman R, Stein JH, Shapiro MD, Michos ED. Female-specific risk factors of parity and menopause age and risk of carotid plaque: the multi-ethnic study of atherosclerosis. AMERICAN JOURNAL OF CARDIOVASCULAR DISEASE 2023; 13:222-234. [PMID: 37736349 PMCID: PMC10509453] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Subscribe] [Scholar Register] [Received: 11/09/2022] [Accepted: 03/21/2023] [Indexed: 09/23/2023]
Abstract
BACKGROUND Female-specific factors of grand multiparity (≥5 births) and early menopause age are associated with an increased risk of cardiovascular disease (CVD). However, mechanisms are incompletely understood. Carotid plaque is a marker of subclinical atherosclerosis and associated with increased CVD risk. We evaluated the association of female-specific factors with plaque burden. METHODS We included 2,313 postmenopausal women in the Multi-Ethnic Study of Atherosclerosis, free of clinical CVD, whose parity and menopause age were ascertained by questionnaires and carotid plaque measured by ultrasound at baseline and 10 years later. Parity was categorized as nulliparity (reference), 1-2, 3-4 and ≥5 live births. Menopause age was categorized as <45, 45-49, 50-54 (reference) and ≥55 years. Multivariable regression was performed to evaluate the association of parity and menopause age with carotid plaque presence (yes/no) and extent [carotid plaque score (CPS)]. RESULTS The mean age was 64±9 years; 52.3% had prevalent carotid plaque at baseline. Compared to nulliparity, grand multiparity was significantly associated with prevalent carotid plaque after adjustment for CVD risk factors (prevalence ratio 1.17 (95% CI 1.03-1.35)) and progression of CPS over 10 years [percent difference 13% (95% CI 3-23)]. There was not any significant association of menopause age with carotid plaque presence or progression in fully-adjusted models. CONCLUSION In a multiethnic cohort, grand multiparity was independently associated with carotid plaque presence and progression. Early menopause, a known risk factor for CVD, was not captured by carotid plaque in this study. These findings may have implications for refining CVD risk assessment in women.
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Affiliation(s)
- Carla P Rodriguez
- Ciccarone Center for The Prevention of Cardiovascular Disease, Johns Hopkins University School of MedicineBaltimore, MD, USA
| | - Oluseye Ogunmoroti
- Ciccarone Center for The Prevention of Cardiovascular Disease, Johns Hopkins University School of MedicineBaltimore, MD, USA
| | - Anum S Minhas
- Ciccarone Center for The Prevention of Cardiovascular Disease, Johns Hopkins University School of MedicineBaltimore, MD, USA
| | - Dhananjay Vaidya
- Ciccarone Center for The Prevention of Cardiovascular Disease, Johns Hopkins University School of MedicineBaltimore, MD, USA
| | - Brigitte Kazzi
- Ciccarone Center for The Prevention of Cardiovascular Disease, Johns Hopkins University School of MedicineBaltimore, MD, USA
| | - Olatokunbo Osibogun
- Department of Epidemiology, Robert Stempel College of Public Health & Social Work, Florida International UniversityMiami, FL, USA
| | - Seamus Whelton
- Ciccarone Center for The Prevention of Cardiovascular Disease, Johns Hopkins University School of MedicineBaltimore, MD, USA
| | - Lara C Kovell
- Division of Cardiology, University of Massachusetts Chan School of MedicineWorchester, MA, USA
| | - Colleen M Harrington
- Cardiology Division, Department of Medicine, Massachusetts General HospitalBoston, MA, USA
| | - Michael C Honigberg
- Cardiology Division, Department of Medicine, Massachusetts General HospitalBoston, MA, USA
| | - Ritu Thamman
- Division of Cardiology, University of PittsburghPittsburgh, PA, USA
| | - James H Stein
- Division of Cardiovascular Medicine, University of Wisconsin School of Medicine and Public HealthMadison, WI, USA
| | - Michael D Shapiro
- Center for Prevention of Cardiovascular Disease, Section on Cardiovascular Medicine, Wake Forest University School of MedicineWinston-Salem, NC, USA
| | - Erin D Michos
- Ciccarone Center for The Prevention of Cardiovascular Disease, Johns Hopkins University School of MedicineBaltimore, MD, USA
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Makker K, Zhang M, Wang G, Hong X, Aziz K, Brady TM, Wang X. Longitudinal Trajectory and Early Life Determinant of Childhood Adipokines: Findings From a Racially Diverse Birth Cohort. J Clin Endocrinol Metab 2023; 108:1747-1757. [PMID: 36617246 PMCID: PMC10271223 DOI: 10.1210/clinem/dgad005] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/26/2022] [Revised: 01/03/2023] [Accepted: 01/04/2023] [Indexed: 01/09/2023]
Abstract
CONTEXT Leptin and adiponectin play important roles in systemic metabolic homeostasis, beginning in utero. Limited data exist on the levels and trajectories of these 2 hormones at birth and in childhood and their biological and social determinants. OBJECTIVE We examined the longitudinal trajectories of leptin and adiponectin from birth to early childhood, along with influential prenatal and infancy factors, and whether the trajectories and risk factors differ by preterm birth status. METHODS We included mother-infant pairs in the Boston Birth Cohort, a predominantly Black, indigenous, and people of color (BIPOC) study population. We measured infant plasma leptin and adiponectin levels at birth and in early childhood. We examined longitudinal trajectories and the associated prenatal maternal and infancy factors. We analyzed 716 infants (158 preterm) who had leptin and adiponectin measured at birth and in early childhood (mean corrected age 2.18 years [interquartile range, 0.4-10.4]). RESULTS Cord leptin was higher in term infants (40 230 vs 20 481 in preterm, P < 0.0001) but childhood leptin did not differ by prematurity (4123 in term vs 4181 in preterm, P = 0.92). Adiponectin was higher in term infants at birth (18 416 vs 11 223, P < 0.0001) and in childhood (12 108 vs 10532, P = 0.04). In stepwise regression, Black race was associated with higher childhood leptin and lower childhood adiponectin. Female sex was associated with higher childhood leptin levels and lower childhood adiponectin levels in multivariable regression models. CONCLUSION Our results highlight preterm status, race, and biological sex as predictors of adipokine trajectory throughout childhood. These findings raise the possibility that early life programming of adipokines may contribute to higher metabolic risk in life, especially among Black children born preterm.
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Affiliation(s)
- Kartikeya Makker
- Division of Neonatology, Department of Pediatrics, Johns Hopkins School of Medicine, Baltimore, MD 21287, USA
- Department of Pediatrics, Johns Hopkins School of Medicine, Baltimore, MD 21287, USA
| | - Mingyu Zhang
- Department of Epidemiology, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD 21287, USA
- Department of Population Medicine, Harvard Medical School and Harvard Pilgrim Health Care Institute, Boston, MA 02115, USA
| | - Guoying Wang
- Center on the Early Life Origins of Disease, Department of Population Family and Reproductive Health, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD 21287, USA
| | - Xiumei Hong
- Center on the Early Life Origins of Disease, Department of Population Family and Reproductive Health, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD 21287, USA
| | - Khyzer Aziz
- Division of Neonatology, Department of Pediatrics, Johns Hopkins School of Medicine, Baltimore, MD 21287, USA
- Department of Pediatrics, Johns Hopkins School of Medicine, Baltimore, MD 21287, USA
| | - Tammy M Brady
- Department of Pediatrics, Johns Hopkins School of Medicine, Baltimore, MD 21287, USA
| | - Xiaobin Wang
- Department of Pediatrics, Johns Hopkins School of Medicine, Baltimore, MD 21287, USA
- Center on the Early Life Origins of Disease, Department of Population Family and Reproductive Health, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD 21287, USA
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Quispe R, Sweeney T, Martin SS, Jones SR, Allison MA, Budoff MJ, Ndumele CE, Elshazly MB, Michos ED. Associations of Adipokine Levels with Levels of Remnant Cholesterol: the Multi-Ethnic Study of Atherosclerosis (MESA). MEDRXIV : THE PREPRINT SERVER FOR HEALTH SCIENCES 2023:2023.04.24.23289072. [PMID: 37162928 PMCID: PMC10168480 DOI: 10.1101/2023.04.24.23289072] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/11/2023]
Abstract
Background The metabolic syndrome phenotype of individuals with obesity is characterized by elevated levels of triglyceride (TG)-rich lipoproteins and remnant particles, which have been shown to be significantly atherogenic. Understanding the association between adipokines, endogenous hormones produced by adipose tissue, and remnant cholesterol (RC) would give insight into the link between obesity and atherosclerotic cardiovascular disease. Methods We studied 1,791 MESA participants of an ancillary study on body composition who had adipokine levels measured (leptin, adiponectin, resistin) at either visit 2 or 3. RC was calculated as non-high density lipoprotein cholesterol minus low-density lipoprotein cholesterol (LDL-C), measured at the same visit as the adipokines, as well as subsequent visits 4 through 6. Multivariable-adjusted linear mixed effects models were used to assess the cross-sectional and longitudinal associations between adipokines and levels of RC. Results Mean (SD) age was 64.5±9.6 years and for body mass index (BMI) was 29.9±5.0 kg/m2; 52.0% were women. In fully adjusted models that included BMI, LDL-C and lipid-lowering therapy, for each 1-unit increment in adiponectin, there was 14.4% (12.0, 16.8) lower RC. With each 1-unit increment in leptin and resistin, there was 4.5% (2.3, 6.6) and 5.1% (1.2, 9.2) higher RC, respectively. Lower adiponectin and higher leptin were also associated with longitudinal increases in RC levels over median follow-up of 5(4-8) years. Conclusions Lower adiponectin and higher leptin levels were independently associated with higher levels of RC at baseline and longitudinal RC increase, even after accounting for BMI and LDL-C. CLINICAL PERSPECTIVE What is new?: - Among individuals without history of cardiovascular disease, adiponectin is inversely associated with cross-sectional levels of remnant cholesterol, whereas leptin and resistin are directly associated.- Adiponectin had an inverse association with progression of remnant cholesterol levels over time.What are the clinical implications?: - Adiponectin levels were not associated with LDL-C levels but with levels of triglyceride-rich lipoproteins, particularly remnant cholesterol.-Incrementing adiponectin via lifestyle modification and/or pharmacological therapies (i.e. GLP-1 agonists) could be a mechanism to reduce remnant cholesterol levels and ultimately cardiovascular risk.
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6
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Kirichenko TV, Markina YV, Bogatyreva AI, Tolstik TV, Varaeva YR, Starodubova AV. The Role of Adipokines in Inflammatory Mechanisms of Obesity. Int J Mol Sci 2022; 23:ijms232314982. [PMID: 36499312 PMCID: PMC9740598 DOI: 10.3390/ijms232314982] [Citation(s) in RCA: 32] [Impact Index Per Article: 16.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/27/2022] [Revised: 11/25/2022] [Accepted: 11/27/2022] [Indexed: 12/02/2022] Open
Abstract
Adipokines are currently widely studied cellular signaling proteins produced by adipose tissue and involved in various processes, including inflammation; energy and appetite modulation; lipid and glucose metabolism; insulin sensitivity; endothelial cell functioning; angiogenesis; the regulation of blood pressure; and hemostasis. The current review attempted to highlight the key functions of adipokines in the inflammatory mechanisms of obesity, its complications, and its associated diseases. An extensive search for materials on the role of adipokines in the pathogenesis of obesity was conducted online using the PubMed and Scopus databases until October 2022.
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Affiliation(s)
- Tatiana V. Kirichenko
- Petrovsky National Research Center of Surgery, 119991 Moscow, Russia
- Chazov National Medical Research Center of Cardiology, 121552 Moscow, Russia
| | - Yuliya V. Markina
- Petrovsky National Research Center of Surgery, 119991 Moscow, Russia
- Correspondence:
| | | | | | - Yurgita R. Varaeva
- Federal Research Centre for Nutrition, Biotechnology and Food Safety, 109240 Moscow, Russia
| | - Antonina V. Starodubova
- Federal Research Centre for Nutrition, Biotechnology and Food Safety, 109240 Moscow, Russia
- Medical Faculty, Pirogov Russian National Research Medical University, 117997 Moscow, Russia
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Roy N, Haddad D, Yang W, Rosas SE. Adipokines and coronary artery calcification in incident dialysis participants. Endocrine 2022; 77:272-280. [PMID: 35751773 DOI: 10.1007/s12020-022-03111-x] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/05/2021] [Accepted: 06/10/2022] [Indexed: 11/30/2022]
Abstract
PURPOSE Adipokines have been associated with increased risk of cardiovascular disease. Our aim was to determine if adipokine levels are associated with coronary artery calcification (CAC) as well as all-cause mortality in incident dialysis patients. METHODS In patients new to dialysis, we prospectively investigated the association of adiponectin, leptin and resistin with coronary artery calcification measured by ECG-gated computer tomography. Participants were recruited a median of two months after starting dialysis. RESULTS The mean age was 50.0 (12.6) years and 31.1% were women. About 42% percent had BMI > 30. Higher adiponectin levels were inversely associated with CAC progression as change in Agatston score [-155.1 (-267.9, -42.2), p = 0.008] or change in CAC volumes between scans [-2.8 (-4.9, -0.6), p = 0.01]. Higher leptin levels were associated with CAC progression [110.4 (34.3-186.6), p = 0.005]. Decreased leptin [HR 0.5 (0.3-0.9), p = 0.05] was associated with all-cause mortality in adjusted models. There was no significant association between all-cause mortality and adiponectin [1.4 (0.6-3.4), p = 0.4] or resistin [HR 1.7 (0.5-5.0), p = 0.4]. CONCLUSION High adiponectin protects against CAC progression, but is not associated with increased all-cause mortality. Higher leptin, as well as higher leptin to adiponectin ratio, is associated with CAC progression. Lower leptin levels were associated with all-cause mortality. The association of adipokines and cardiovascular disease in individuals on dialysis is complex and requires further study.
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Affiliation(s)
- Neil Roy
- Kidney and Hypertension Unit, Joslin Diabetes Center, Boston, MA, USA
- Harvard Medical School, Boston, MA, USA
| | - Danny Haddad
- RWJ Barnabas -Jersey City Medical Center, Jersey City, NJ, USA
| | - Wei Yang
- Department of Biostatistics, Epidemiology and Informatics, University of Pennsylvania Perelman School of Medicine, Philadelphia, PA, USA
| | - Sylvia E Rosas
- Kidney and Hypertension Unit, Joslin Diabetes Center, Boston, MA, USA.
- Harvard Medical School, Boston, MA, USA.
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Varma B, Ogunmoroti O, Ndumele CE, Kazzi B, Rodriquez CP, Osibogun O, Allison MA, Bertoni AG, Michos ED. Associations between endogenous sex hormone levels and adipokine levels in the Multi-Ethnic Study of Atherosclerosis. Front Cardiovasc Med 2022; 9:1062460. [PMID: 36712262 PMCID: PMC9880051 DOI: 10.3389/fcvm.2022.1062460] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/05/2022] [Accepted: 12/29/2022] [Indexed: 01/14/2023] Open
Abstract
Background Differences in sex hormone levels contribute to differences in cardiovascular disease (CVD) risk. Adipokines play a role in cardiometabolic pathways and have differing associations with CVD. Adipokine levels differ by sex; however, the association between sex hormone profiles and adipokines is not well established. We hypothesized that a more androgenic sex hormone profile would be associated with higher leptin and resistin and lower adiponectin levels among postmenopausal women, with the opposite associations in men. Methods We performed an analysis of 1,811 adults in the Multi-Ethnic Study of Atherosclerosis who had both sex hormones and adipokines measured an average of 2.6 years apart. Sex hormones [Testosterone (T), estradiol (E2), sex hormone binding globulin (SHBG), and dehydroepiandrosterone (DHEA)] were measured at exam 1; free T was estimated. Serum adipokines (leptin, resistin, adiponectin) were measured at exams 2 or 3. We used multivariable linear regression to examine the cross-sectional associations between sex hormones and adipokines. Results The mean (SD) age was 63 (10) years, 48% were women; 59% non-White participants. For leptin, after adjusting for demographics only, higher free T and lower SHBG, were associated with higher leptin in women; this association was attenuated after further covariate adjustment. However in men, higher free T and lower SHBG were associated with greater leptin levels in fully adjusted models. For adiponectin, lower free T and higher SHBG were associated with greater adiponectin in both women and men after adjustment for CVD risk factors. For resistin, no significant association was found women, but an inverse association with total T and bioT was seen in men. Conclusion Overall, these results further suggest a more androgenic sex profile (higher free T and lower SHBG) is associated with a less favorable adipokine pattern. These findings may provide mechanistic insight into the interplay between sex hormones, adipokines, and CVD risk.
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Affiliation(s)
- Bhavya Varma
- Ciccarone Center for the Prevention of Cardiovascular Disease, Johns Hopkins School of Medicine, Baltimore, MD, United States
| | - Oluseye Ogunmoroti
- Ciccarone Center for the Prevention of Cardiovascular Disease, Johns Hopkins School of Medicine, Baltimore, MD, United States
| | - Chiadi E Ndumele
- Ciccarone Center for the Prevention of Cardiovascular Disease, Johns Hopkins School of Medicine, Baltimore, MD, United States
| | - Brigitte Kazzi
- Ciccarone Center for the Prevention of Cardiovascular Disease, Johns Hopkins School of Medicine, Baltimore, MD, United States
| | - Carla P Rodriquez
- Ciccarone Center for the Prevention of Cardiovascular Disease, Johns Hopkins School of Medicine, Baltimore, MD, United States
| | - Olatokunbo Osibogun
- Department of Epidemiology, Robert Stempel College of Public Health and Social Work, Florida International University, Miami, FL, United States
| | - Matthew A Allison
- Department of Family Medicine, University of California, San Diego, San Diego, CA, United States
| | - Alain G Bertoni
- Department of Epidemiology and Prevention, Wake Forest School of Medicine, Winston-Salem, NC, United States
| | - Erin D Michos
- Ciccarone Center for the Prevention of Cardiovascular Disease, Johns Hopkins School of Medicine, Baltimore, MD, United States
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