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Orlova IA, Sorokin ED, Pavlova ZS, Plisyuk AG, Kamalov AA. Linking Cardiovascular Risk With Estradiol Level in Men. KARDIOLOGIIA 2023; 63:14-19. [PMID: 37815135 DOI: 10.18087/cardio.2023.9.n2450] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/02/2023] [Accepted: 03/17/2023] [Indexed: 10/11/2023]
Abstract
Aim To study the relationship between the cardiovascular risk and the level of estradiol in men of young and middle age. The main group included 71 patients with newly diagnosed hyperestrogenia (HE) (serum estradiol >41.2 pg/ ml). Using pseudorandomization, 68 men with normal estradiol level and age- and body weight index (BWI)-matched with the main group were included into the control group. Anthropometric data, bioimpedance variables, blood pressure (BP), and concentrations of estradiol, testosterone, glucose, and total cholesterol were analyzed in both groups.Results Patients of the main and control groups did not differ in age, BWI, and smoking status. Testosterone concentration was 10.18 nmol/l in the HE group and 12.18 nmol /l in the control group (p=0.006). Systolic BP was 142.0 mm Hg in the HE group and 135.2 mm Hg in the control group (p=0.011); diastolic BP was 90.3 mm Hg in the HE group and 86.2 mm Hg in the control group (p=0.008). Total cholesterol was 5.87 mmol/l in the HE group and 5.33 mmol/l in the control group (p=0.023). Blood glucose did not differ between the groups. The presence of HE in men 2.11 times (р=0.038) increased the probability of arterial hypertension. The intergroup difference by the SCORE scale did not reach statistical significance (р=0.172). BWI, waist and hip circumferences, and bioimpedance body composition parameters did not differ between the groups.Conclusion In the studied cohort of young and middle-aged men, HE was an independent predictor for the presence of arterial hypertension. There were no significant intergroup differences in the total risk of cardiovascular diseases calculated with the SCORE scale.
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Affiliation(s)
- Ia A Orlova
- Medical Research and Educational Center, Lomonosov Moscow State University, Moscow; School of Fundamental Medicine, Lomonosov Moscow State University, Moscow
| | - E D Sorokin
- School of Fundamental Medicine, Lomonosov Moscow State University, Moscow
| | - Z Sh Pavlova
- Medical Research and Educational Center, Lomonosov Moscow State University, Moscow
| | - A G Plisyuk
- Medical Research and Educational Center, Lomonosov Moscow State University, Moscow; School of Fundamental Medicine, Lomonosov Moscow State University, Moscow
| | - A A Kamalov
- Medical Research and Educational Center, Lomonosov Moscow State University, Moscow; School of Fundamental Medicine, Lomonosov Moscow State University, Moscow
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Appiah D, Luitel S, Nwabuo CC, Ebong I, Winters SJ. Low endogenous estradiol levels are associated with elevated risk of cardiovascular disease mortality in young and middle-aged men in the United States. Atherosclerosis 2022; 361:34-40. [PMID: 36210243 DOI: 10.1016/j.atherosclerosis.2022.09.006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/26/2022] [Revised: 08/18/2022] [Accepted: 09/14/2022] [Indexed: 12/15/2022]
Abstract
BACKGROUND AND AIMS Evidence for the association of total estradiol (E2) with cardiovascular disease (CVD) in young men is limited. We investigated the association of total E2 or free estradiol (FE2) and CVD mortality in a nationally representative multiracial sample of young and middle-aged men in the United States. METHODS Data were from 954 men without CVD, cancer, diabetes and not on androgen therapy or taking anabolic steroids, who participated in the National Health and Nutrition Examination Survey (1988-1991), for whom E2 was measured, and were followed for mortality through to 2015. Fasting serum levels of E2 were measured using competitive electrochemiluminescence immunoassays. Free estradiol was estimated from the levels of estradiol, sex hormone binding globulin, and albumin. International Classification of Diseases codes were used to define CVD mortality. Cox regression models were used to calculate hazard ratios (HR) and 95% confidence intervals (CI). RESULTS The average age of participants at baseline was 35.7 ± 11.6 years, with 11% and 6% reporting Black and Hispanic race and ethnicity, respectively. During a median follow-up of 25.2 years, 40 CVD deaths were recorded. Controlling for baseline demographic and CVD risk factors, and total testosterone levels, a 1 standard deviation decrement in log E2 (HR: 2.33, 95%CI: 1.11-5.00) or FE2 (HR: 1.89, 95%CI: 1.01-3.57) was associated with elevated risk of CVD mortality. This elevated risk was largely limited to non-Hispanic White men. CONCLUSIONS In this study, low levels of E2 or FE2 were associated with elevated risk of CVD mortality.
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Affiliation(s)
- Duke Appiah
- Department of Public Health, Texas Tech University Health Sciences Center, Lubbock, TX, USA.
| | - Sujata Luitel
- Department of Public Health, Texas Tech University Health Sciences Center, Lubbock, TX, USA
| | - Chike C Nwabuo
- Department of Pathology, University of Colorado Anschutz Medical Campus, Aurora, CO, USA
| | - Imo Ebong
- Division of Cardiovascular Sciences, University of California, Davis, Sacramento, CA, USA
| | - Stephen J Winters
- Division of Endocrinology, Metabolism and Diabetes, University of Louisville, Louisville, KY, USA
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Liu L, Liu S, Song Q, Luo D, Su Y, Qi X, Wang Q, Ning J, Lv Y, Guan Q. Association of Metabolic Obesity Phenotypes and Total Testosterone in Chinese Male Population. Diabetes Metab Syndr Obes 2021; 14:399-408. [PMID: 33542639 PMCID: PMC7853434 DOI: 10.2147/dmso.s293259] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/21/2020] [Accepted: 12/22/2020] [Indexed: 12/22/2022] Open
Abstract
OBJECTIVE Obesity and metabolic syndrome have been reported to exert an impact on the male reproductive system with decreasing levels of serum total testosterone (TT); however, the effect of different metabolic obesity phenotypes on testosterone has been poorly studied. We aimed to evaluate the association of metabolic obesity phenotypes and total testosterone levels in a Chinese male population. METHODS We performed a retrospective study based on an epidemiological investigation, a total of 4,081 male individuals aged from 40-75 years old were recruited. The population was classified as metabolically healthy normal weight (MHNW), metabolically healthy overweight/obese (MHO), metabolically unhealthy normal weight (MUNW), and metabolically unhealthy overweight/obese (MUO) according to normal weight (BMI<25.0) and overweight/obesity (BMI≥25.0) with or without metabolic syndrome. RESULTS We collected 563 hypotestosteronemia among 4,081 male individuals. The odds ratios (ORs) (95% CIs) of hypotestosteronemia in obesity and metabolic syndrome were 3.072 (2.414-3.911) and 3.294 (2.631-4.125), respectively, after adjusting for age, luteinizing hormone, smoking status, and alcohol consumption. Compared to the MHNW group, male subjects in MHO, MUNW, and MUO groups had decreased serum TT levels. Additionally, the MUO group had a lowest concentration of serum TT and a highest proportion of hypotestosteronemia. There was no significant difference of TT levels between the MHO and MUNW groups. CONCLUSION Obesity and metabolic syndrome are independent risk factors of hypotestosteronemia in Chinese male populations. Our study also suggested that individuals with MHO, MUNW, and MUO have a higher risk of developing hypotestosteronemia.
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Affiliation(s)
- Luna Liu
- Department of Endocrinology, Shandong Provincial Hospital, Cheeloo College of Medicine, Shandong University, Jinan, Shandong250021, People’s Republic of China
- Shandong Provincial Key Laboratory of Endocrinology and Lipid Metabolism, Institute of Endocrinology and Metabolism, Shandong Academy of Clinical Medicine, Jinan, Shandong250021, People’s Republic of China
| | - Shuang Liu
- Department of Endocrinology, Shandong Provincial Hospital, Cheeloo College of Medicine, Shandong University, Jinan, Shandong250021, People’s Republic of China
- Shandong Provincial Key Laboratory of Endocrinology and Lipid Metabolism, Institute of Endocrinology and Metabolism, Shandong Academy of Clinical Medicine, Jinan, Shandong250021, People’s Republic of China
| | - Qianmei Song
- Department of Endocrinology, Shandong Provincial Hospital, Cheeloo College of Medicine, Shandong University, Jinan, Shandong250021, People’s Republic of China
- Shandong Provincial Key Laboratory of Endocrinology and Lipid Metabolism, Institute of Endocrinology and Metabolism, Shandong Academy of Clinical Medicine, Jinan, Shandong250021, People’s Republic of China
| | - Dandan Luo
- Department of Endocrinology, Shandong Provincial Hospital, Cheeloo College of Medicine, Shandong University, Jinan, Shandong250021, People’s Republic of China
- Shandong Provincial Key Laboratory of Endocrinology and Lipid Metabolism, Institute of Endocrinology and Metabolism, Shandong Academy of Clinical Medicine, Jinan, Shandong250021, People’s Republic of China
| | - Yu Su
- Department of Endocrinology, Shandong Provincial Hospital, Cheeloo College of Medicine, Shandong University, Jinan, Shandong250021, People’s Republic of China
- Shandong Provincial Key Laboratory of Endocrinology and Lipid Metabolism, Institute of Endocrinology and Metabolism, Shandong Academy of Clinical Medicine, Jinan, Shandong250021, People’s Republic of China
| | - Xiangyu Qi
- Department of Endocrinology, Shandong Provincial Hospital, Cheeloo College of Medicine, Shandong University, Jinan, Shandong250021, People’s Republic of China
- Shandong Provincial Key Laboratory of Endocrinology and Lipid Metabolism, Institute of Endocrinology and Metabolism, Shandong Academy of Clinical Medicine, Jinan, Shandong250021, People’s Republic of China
| | - Qian Wang
- Department of Ultrasound, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan, Shandong250021, People’s Republic of China
| | - Jing Ning
- Department of Endocrinology, Shandong Provincial Hospital, Cheeloo College of Medicine, Shandong University, Jinan, Shandong250021, People’s Republic of China
- Shandong Provincial Key Laboratory of Endocrinology and Lipid Metabolism, Institute of Endocrinology and Metabolism, Shandong Academy of Clinical Medicine, Jinan, Shandong250021, People’s Republic of China
| | - Youyuan Lv
- Department of Endocrinology, Shandong Provincial Hospital, Cheeloo College of Medicine, Shandong University, Jinan, Shandong250021, People’s Republic of China
- Shandong Provincial Key Laboratory of Endocrinology and Lipid Metabolism, Institute of Endocrinology and Metabolism, Shandong Academy of Clinical Medicine, Jinan, Shandong250021, People’s Republic of China
| | - Qingbo Guan
- Department of Endocrinology, Shandong Provincial Hospital, Cheeloo College of Medicine, Shandong University, Jinan, Shandong250021, People’s Republic of China
- Shandong Provincial Key Laboratory of Endocrinology and Lipid Metabolism, Institute of Endocrinology and Metabolism, Shandong Academy of Clinical Medicine, Jinan, Shandong250021, People’s Republic of China
- Department of Endocrinology, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan, Shandong250021, People’s Republic of China
- Correspondence: Qingbo Guan Tel +86-531-68776375Fax +86-531-87068707 Email
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Liang Z, Zhu J, Chen L, Xu Y, Yang Y, Hu R, Zhang W, Song Y, Lu Y, Ou N, Liu X. Is androgen deprivation therapy for prostate cancer associated with cardiovascular disease? A meta-analysis and systematic review. Andrology 2019; 8:559-574. [PMID: 31743594 DOI: 10.1111/andr.12731] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/17/2019] [Revised: 11/06/2019] [Accepted: 11/13/2019] [Indexed: 12/13/2022]
Abstract
BACKGROUND Androgen deprivation therapy (ADT) is widely being applied in men who suffered from prostate cancer. Whether androgen deprivation therapy (ADT) is associated with an increased risk of developing cardiovascular-related disease is poorly defined. OBJECTIVES The aim of the present meta-analysis is to explore the relationship between ADT and the risk of cardiac events. MATERIALS AND METHODS: For this systematic review and meta-analysis, we searched databases from inception to April 2019 for randomized controlled trials (RCT) or observational studies that reported data on ADT administration and cardiac event incidence. The connection was evaluated through estimating relative risk ratio (RR) and 95% confidence intervals (CIs). RESULTS A significantly increased acute myocardial infarction (AMI) was detected in the ADT group compared with the control group (RR = 1.19, 95% confidence interval (CI), 1.02-1.39, P < .05). A significant difference between cardiovascular disease (CVD) and ADT was also observed, with summary RR = 1.25, 95% CI, 1.11-1.40, P < .05. Furthermore, our study also suggested ADT was not related to increased incidence of sudden cardiac death (SCD) (RR = 1.13, 95% CI, 0.92-1.38, P = .24); AMI and CVD were not connected with the duration of ADT (AMI: RR = 1.31; 95% CI, 0.66-2.63, P = .44, for > 5 year group; CVD: RR = 1.12, 95% CI, 0.97-1.30, P = .12, for > 5 year group). In addition, the RR for risk of CVD was 1.28 (95% CI, 1.01-1.62, P < .05) for men with PCa on new hormonal agents. DISCUSSION Various ADT modalities have different impact on cardiovascular disease risk in different level. Long-term application of ADT is not associated with increased risk of AMI and CVD. Both abiraterone and enzalutamide could significantly increase the incidence of cardiac events in patients who suffered from prostate cancer. Cautions and periodic cardiovascular elevation are necessary for patients before the ADT starting. CONCLUSIONS Androgen deprivation therapy is associated with increased risk of AMI, CHD, in contrast, this association is not detected in SCD.
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Affiliation(s)
- Zhen Liang
- Urology Department, Tianjin Medical University General Hospital, Tianjin, China
| | - Jun Zhu
- Urology Department, Tianjin Medical University General Hospital, Tianjin, China
| | - Longlong Chen
- Urology Department, Tianjin Medical University Second Hospital, Tianjin, China
| | - Yawei Xu
- Urology Department, Tianjin Medical University General Hospital, Tianjin, China
| | - Yongjiao Yang
- Urology Department, Tianjin Medical University Second Hospital, Tianjin, China
| | - Rui Hu
- Urology Department, Tianjin Medical University General Hospital, Tianjin, China
| | - Wei Zhang
- Urology Department, Tianjin Medical University General Hospital, Tianjin, China
| | - Yuxuan Song
- Urology Department, Tianjin Medical University General Hospital, Tianjin, China
| | - Yi Lu
- Urology Department, Tianjin Medical University General Hospital, Tianjin, China
| | - Ningjing Ou
- Urology Department, Tianjin Medical University General Hospital, Tianjin, China
| | - Xiaoqiang Liu
- Urology Department, Tianjin Medical University General Hospital, Tianjin, China
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Ciccone MM, Loverro G, Scicchitano P, Loverro M, Ricci G, Scaramuzzi F, Gesualdo M, Zito A, Campagna M, Moncelli M, Nicolardi V, Manca F, Boninfante B, Carbonara S, Cortese F, Todarello O, Bettocchi C. Surgical and pharmacological reassignment: influence on transsexual cardiovascular risk profile. Intern Med J 2017; 47:1255-1262. [PMID: 28857448 DOI: 10.1111/imj.13597] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2017] [Revised: 08/23/2017] [Accepted: 08/23/2017] [Indexed: 12/16/2022]
Affiliation(s)
- Marco M. Ciccone
- Department of Cardiovascular Disease Section, Department of Emergency and Organ Transplantation; University of Bari; Bari Italy
| | - Giuseppe Loverro
- Department of Obstetrics and Gynecology; University of Bari; Bari Italy
| | - Pietro Scicchitano
- Department of Cardiovascular Disease Section, Department of Emergency and Organ Transplantation; University of Bari; Bari Italy
| | - Matteo Loverro
- Department of Obstetrics and Gynecology; University of Bari; Bari Italy
| | - Gabriella Ricci
- Department of Cardiovascular Disease Section, Department of Emergency and Organ Transplantation; University of Bari; Bari Italy
| | | | - Michele Gesualdo
- Department of Cardiovascular Disease Section, Department of Emergency and Organ Transplantation; University of Bari; Bari Italy
| | - Annapaola Zito
- Department of Cardiovascular Disease Section, Department of Emergency and Organ Transplantation; University of Bari; Bari Italy
| | - Marcello Campagna
- Department of Emergency and Organ Transplantation, Urology, Andrology and Kidney Transplantation Unit; University of Bari; Bari Italy
| | - Michele Moncelli
- Department of Cardiovascular Disease Section, Department of Emergency and Organ Transplantation; University of Bari; Bari Italy
| | - Vittorio Nicolardi
- Department of Economics and Mathematical Methods; University of Bari; Italy
| | - Fabio Manca
- Department of Science of Educational Psychology, and Communication; University of Bari; Bari Italy
| | - Barbara Boninfante
- P.J.D. of Statistical Part-time Lecturer of Medical Statistics; University of Bari; Bari Italy
| | - Santa Carbonara
- Department of Cardiovascular Disease Section, Department of Emergency and Organ Transplantation; University of Bari; Bari Italy
| | - Francesca Cortese
- Department of Cardiovascular Disease Section, Department of Emergency and Organ Transplantation; University of Bari; Bari Italy
| | | | - Carlo Bettocchi
- Department of Emergency and Organ Transplantation, Urology, Andrology and Kidney Transplantation Unit; University of Bari; Bari Italy
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Viveka S, Sagar TV, Kumar A J. Evaluation of 2D:4D digit ratio and diagonal earlobe crease as markers of coronary artery disease. J ANAT SOC INDIA 2016. [DOI: 10.1016/j.jasi.2017.02.004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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Monteagudo PT, Falcão AA, Verreschi ITN, Zanella MT. The imbalance of sex-hormones related to depressive symptoms in obese men. Aging Male 2016; 19:20-6. [PMID: 26488864 DOI: 10.3109/13685538.2015.1084500] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/14/2022] Open
Abstract
Obese men may present hypogonadothrofic hypogonadism, mainly related to higher insulinemia and aromatase activity. Our objectives were to evaluate the relationship of sex-hormones profiles and frequency of depressive symptoms in 43 obese men, in a cross-sectional study. They had 19-60 years, and body mass index 30-50 kg/m(2). LH, total and free testosterone (TT and FT), estradiol (E2), sex hormone binding globulin, estradiol/total testosterone ratio (E2/T) were analyzed. Depressive symptoms were evaluated by "beck depression inventory" (BDI), and significant depression was considered if BDI ≥ 16.Thirty-four (80%) presented low TT levels, but only 4 (14%) had low free testosterone and hypogonadism symptoms; 12 of 43 (28%) presented increased E2. Forty five (56%) presented depressive symptoms, but 16 (28% of the 45) had significant depression. BDI correlated positively with E2 (r = 0.407; p = 0.001) and E2/T (r = 0.473; p = 0.001), but not TT or FT. Patients with significant depressive showed higher levels of estradiol (136 ± 48 versus 103 ± 48 pg/ml, p = 0.02) and E2/T (16.0 ± 9.9 versus 9.8 ± 4.6; p = 0.002) (mean ± SD).In conclusion, obese men may present relatively excess of estradiol and deficiency in testosterone, leading to an imbalance between these two hormones. The greater this imbalance, the more depressive symptoms had our patients.
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Affiliation(s)
- Patrícia T Monteagudo
- a Endocrinology Outpatient Clinic of Kidney and Hypertension Hospital and Endocrinology Division, Escola Paulista de Medicina, Federal University of São Paulo , São Paulo , Brazil
| | - Adriana A Falcão
- a Endocrinology Outpatient Clinic of Kidney and Hypertension Hospital and Endocrinology Division, Escola Paulista de Medicina, Federal University of São Paulo , São Paulo , Brazil
| | - Ieda T N Verreschi
- a Endocrinology Outpatient Clinic of Kidney and Hypertension Hospital and Endocrinology Division, Escola Paulista de Medicina, Federal University of São Paulo , São Paulo , Brazil
| | - Maria-Teresa Zanella
- a Endocrinology Outpatient Clinic of Kidney and Hypertension Hospital and Endocrinology Division, Escola Paulista de Medicina, Federal University of São Paulo , São Paulo , Brazil
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Taylor AE, Keevil B, Huhtaniemi IT. Mass spectrometry and immunoassay: how to measure steroid hormones today and tomorrow. Eur J Endocrinol 2015; 173:D1-12. [PMID: 25877990 DOI: 10.1530/eje-15-0338] [Citation(s) in RCA: 181] [Impact Index Per Article: 20.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/10/2015] [Accepted: 04/15/2015] [Indexed: 11/08/2022]
Abstract
The recent onslaught of mass spectrometry (MS) to measurements of steroid hormones, including demands that they should be the only acceptable method, has confused clinicians and scientists who have relied for more than 40 years on a variety of immunoassay (IA) methods in steroid hormone measurements. There is little doubt that MS methods with their superior specificity will be the future method of choice in many clinical and research applications of steroid hormone measurement. However, the majority of steroid measurements are currently, and will continue to be, carried out using various types of IAs for several reasons, including their technical ease, cost and availability of commercial reagents. Speedy replacement of all IAs with MS is an unrealistic and unnecessary goal, because the availability of MS measurements is limited by cost, need of expensive equipment, technical demands and lack of commercial applications. Furthermore, IAs have multiple well-known advantages that vindicate their continuing use. The purpose of this article is to elucidate the advantages and limitations of the MS and IA techniques from two angles, i.e. promotion of MS and defence of IA. The purpose of the text is to give the reader an unbiased view about the current state and future trends of steroid analysis and to help him/her choose the correct assay method to serve his/her diagnostic and research needs.
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Affiliation(s)
- Angela E Taylor
- School of MedicineCentre for Endocrinology, Diabetes and Metabolism, University of Birmingham, Birmingham, UKDepartment of Clinical BiochemistryManchester Academic Health Science Centre, University Hospital of S Manchester, The University of Manchester, Manchester, UKDepartment of Surgery and CancerImperial College London, Institute of Reproductive and Developmental Biology, Hammersmith Campus, London W12 0NN, UKDepartment of PhysiologyInstitute of Biomedicine, University of Turku, 20520 Turku, Finland
| | - Brian Keevil
- School of MedicineCentre for Endocrinology, Diabetes and Metabolism, University of Birmingham, Birmingham, UKDepartment of Clinical BiochemistryManchester Academic Health Science Centre, University Hospital of S Manchester, The University of Manchester, Manchester, UKDepartment of Surgery and CancerImperial College London, Institute of Reproductive and Developmental Biology, Hammersmith Campus, London W12 0NN, UKDepartment of PhysiologyInstitute of Biomedicine, University of Turku, 20520 Turku, Finland
| | - Ilpo T Huhtaniemi
- School of MedicineCentre for Endocrinology, Diabetes and Metabolism, University of Birmingham, Birmingham, UKDepartment of Clinical BiochemistryManchester Academic Health Science Centre, University Hospital of S Manchester, The University of Manchester, Manchester, UKDepartment of Surgery and CancerImperial College London, Institute of Reproductive and Developmental Biology, Hammersmith Campus, London W12 0NN, UKDepartment of PhysiologyInstitute of Biomedicine, University of Turku, 20520 Turku, Finland School of MedicineCentre for Endocrinology, Diabetes and Metabolism, University of Birmingham, Birmingham, UKDepartment of Clinical BiochemistryManchester Academic Health Science Centre, University Hospital of S Manchester, The University of Manchester, Manchester, UKDepartment of Surgery and CancerImperial College London, Institute of Reproductive and Developmental Biology, Hammersmith Campus, London W12 0NN, UKDepartment of PhysiologyInstitute of Biomedicine, University of Turku, 20520 Turku, Finland
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9
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de Sá EQC, de Sá FCF, Oliveira KC, Feres F, Verreschi ITN. Association between sex hormone-binding globulin (SHBG) and metabolic syndrome among men. SAO PAULO MED J 2014; 132:111-5. [PMID: 24714992 PMCID: PMC10896580 DOI: 10.1590/1516-3180.2014.1322666] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/05/2013] [Revised: 07/14/2013] [Accepted: 07/16/2013] [Indexed: 11/22/2022] Open
Abstract
CONTEXT AND OBJECTIVE Metabolic syndrome consists of a set of factors that imply increased risk of cardiovascular diseases. The objective here was to evaluate the association between sex hormone-binding globulin (SHBG), sex hormones and metabolic syndrome among men. DESIGN AND SETTING Retrospective analysis on data from the study "Endogenous oestradiol but not testosterone is related to coronary artery disease in men", conducted in a hospital in São Paulo. METHODS Men (aged 40-70) who underwent coronary angiography were selected. The age, weight, height, waist circumference, body mass index and prevalence of dyslipidemia, hypertension and diabetes of each patient were registered. Metabolic syndrome was defined in accordance with the criteria of the Third Report of the National Cholesterol Education Program Expert Panel on Detection, Evaluation and Treatment of High Blood Cholesterol in Adults (NCEP-ATPIII). Serum samples were collected to assess the levels of glucose, total cholesterol, HDL-cholesterol (high density lipoprotein), triglycerides, albumin, SHBG, estradiol and total testosterone (TT). The levels of LDL-cholesterol (low density lipoprotein) were calculated using Friedewald's formula and free testosterone (FT) and bioavailable testosterone (BT) using Vermeulen's formula. RESULTS 141 patients were enrolled in the study. The prevalence of metabolic syndrome was significantly higher in the first SHBG tercile than in the second and third terciles. A statistically significant positive association between the SHBG and TT values was observed, but no such association was seen between SHBG, BT and FT. CONCLUSION Low serum levels of SHBG are associated with higher prevalence of metabolic syndrome among male patients, but further studies are required to confirm this association.
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Affiliation(s)
| | | | | | - Fausto Feres
- MD, PhD. Cardiologist and Hemodynamicist, Instituto Dante Pazzanese de Cardiologia, São Paulo, Brazil
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10
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Stamatiou K, Stamatopoulou E, Christopoulos G. Is bilateral orchiectomy for metastatic prostate cancer treatment associated with high cardiovascular risk? Aging Dis 2013; 4:381-4. [PMID: 24307970 DOI: 10.14336/ad.2013.0400381] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/06/2013] [Revised: 10/02/2013] [Accepted: 10/04/2013] [Indexed: 11/01/2022] Open
Abstract
Cardiovascular disease is one of the most common causes of death worldwide and the most usual in the western populations. Although it affects both sexes, it is more frequent in males in whom it shortens the average life expectancy. This difference has been attributed to the negative effects of testosterone; however, recent research showed that this hormone may have protective effects on the cardiovascular system. In confirmation to the above current evidence suggests that the low levels of testosterone could be associated with an increased CVD risk and with an augmentation of morbidity and mortality in males. In the present article, we present 2 cases of men with CVD and metastatic prostate cancer treated with bilateral orchiectomy who died of acute stroke during the perioperational period. The possible association of androgen deprivation with cardiovascular disease progression and the consequent risk of stroke are briefly discussed.
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11
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Wu XL, Yang DY, Chai WH, Jin ML, Zhou XC, Peng L, Zhao YS. The ratio of second to fourth digit length (2D:4D) and coronary artery disease in a Han Chinese population. Int J Med Sci 2013; 10:1584-8. [PMID: 24046536 PMCID: PMC3775119 DOI: 10.7150/ijms.6360] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/29/2013] [Accepted: 08/30/2013] [Indexed: 01/04/2023] Open
Abstract
BACKGROUND The association between index finger to ring finger length ratio (2D:4D) and cardiac disorders has been reported, however it has not been discussed in terms of coronary artery disease (CAD). We investigated whether 2D:4D could be used as a marker for predisposition to CAD as assessed by coronary angiography in Chinese men and women. METHODS This study included 1764 persons divided into 4 groups, 441 cases with CAD and 441 persons without CAD as control in each sex of the same age. Finger lengths were measured twice for both hands using electronic calipers. Student t test was used to detect the difference of 2D:4D among groups. The receiver operator characteristic curves (ROCs) were used to detect the diagnostic effect of 2D:4D for CAD. RESULTS There were no significant differences in age among the four groups. A significant difference of 2D:4D ratios between right and left hand were observed only in men in both control and CAD groups. On the right hand in the control group and on both hands in the CAD group, the 2D:4D ratios were higher in women than in men (all, P < 0.001). In men with CAD, mean 2D:4D was higher than mean 2D:4D in control men (right hand 0.962±0.042:0.927±0.038; left hand 0.950±0.044:0.934±0.048; both hands, P < 0.001), but this was not observed in women. No relationship was found between 2D:4D and age (all, P >0.05). The area under the curve of right hand 2D:4D in male was 0.72 (95% CI 0.683-0.753, p<0.001), while it was 0.602 (95% CI 0.565-0.639, p<0.001) in left hand. CONCLUSIONS The present study showed an association between high 2D:4D ratio and CAD in both hands in men. There were no significant differences in mean 2D:4D between women with CAD and controls.
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Affiliation(s)
- Xing-Li Wu
- 1. Institute of Geriatric Cardiology, Chinese PLA General Hospital, Beijing, China
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Association of stromal-derived factor-1 alpha and endogenous sex hormones in men aged over 50 years with stable coronary artery disease. Adv Med Sci 2012. [PMID: 23192056 DOI: 10.2478/v10039-012-0051-5] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
PURPOSE Many studies indicate an inverse relationship between stromal-derived factor-1 alpha (SDF-1 alpha), a chemokine, and coronary risk factors. Moreover, SDF-1 alpha is crucial in neoangiogenesis and in the mobilization and homing of endothelial progenitor cells to the ischemic coronary vessels. Numerous studies indicate that circulating sex hormones are associated with atherogenesis during male aging. The aim of this study was therefore to determine whether there exists a relationship between SDF-1 alpha and endogenous sex hormones in aging men with stable coronary artery disease (CAD). MATERIAL AND METHODS Plasma concentrations of SDF-1 alpha, testosterone (T), estradiol (E2), and sex hormone binding globulin (SHBG) were measured and the E2/T ratio was calculated in a cross-sectional study of 82 men over 50 years of age with stable CAD. RESULTS SDF-1 alpha was positively and significantly correlated with T (r = 0.233; p = 0.036) and with SHBG (r = 0.312; p = 0.004). There was a significant inverse correlation between SDF-1 alpha and the E2/T ratio (r = -0.463; p < 0.001). After adjustment for age, body mass index and smoking status, SHBG and E2/T ratio were the only factors associated with SDF-1 alpha. CONCLUSIONS T and SHBG (directly) and the E2/T ratio (inversely) may be involved in the etiopathogenesis of CAD through their relationships to SDF-1 alpha.
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Huhtaniemi IT, Tajar A, Lee DM, O'Neill TW, Finn JD, Bartfai G, Boonen S, Casanueva FF, Giwercman A, Han TS, Kula K, Labrie F, Lean MEJ, Pendleton N, Punab M, Silman AJ, Vanderschueren D, Forti G, Wu FCW. Comparison of serum testosterone and estradiol measurements in 3174 European men using platform immunoassay and mass spectrometry; relevance for the diagnostics in aging men. Eur J Endocrinol 2012; 166:983-91. [PMID: 22423144 DOI: 10.1530/eje-11-1051] [Citation(s) in RCA: 131] [Impact Index Per Article: 10.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
BACKGROUND The limitations of serum testosterone and estradiol (E(2)) measurements using non-extraction platform immunoassays (IAs) are widely recognized. Switching to more specific mass spectrometry (MS)-based methods has been advocated, but directly comparative data on the two methods are scarce. METHODS We compared serum testosterone and E(2) measurements in a large sample of middle-aged/elderly men using a common platform IA and a gas chromatography (GC)-MS method, in order to assess their limitations and advantages, and to diagnose male hypogonadism. Of subjects from the European Male Aging Study (n=3174; age 40-79 years), peripheral serum testosterone and E(2) were analyzed using established commercial platform IAs (Roche Diagnostics E170) and in-house GC-MS methods. RESULTS Over a broad concentration range, serum testosterone concentration measured by IA and MS showed high correlation (R=0.93, P<0.001), which was less robust in the hypogonadal range (<11 nmol/l; R=0.72, P<0.001). The IA/MS correlation was weaker in E(2) measurements (R=0.32, P<0.001, at E(2) <40.8 pmol/l, and R=0.74, P<0.001, at E(2) >40.8 pmol/l). Using MS as the comparator method, IA ascertained low testosterone compatible with hypogonadism (<11 nmol/l), with 75% sensitivity and 96.3% specificity. The same parameters with IA for the detection of low E(2) (<40.7 pmol/l) were 13.3 and 99.3%, and for high E(2) (>120 pmol/l) 88.4 and 88.6%. CONCLUSION A validated platform IA is sufficient to detect subnormal testosterone concentrations in the diagnosis of male hypogonadism. The IA used for E(2) measurements showed poor correlation with MS and may only be suitable for the detection of high E(2) in men.
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Affiliation(s)
- Ilpo T Huhtaniemi
- Department of Surgery and Cancer, Imperial College London, Hammersmith Campus, London, UK.
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Zheng H, Li Y, Dai W, Wei C, Sun K, Tong Y. Role of Endogenous Estrogen on the Incidence of Coronary Heart Disease in Men. Angiology 2012; 63:591-6. [PMID: 22241543 DOI: 10.1177/0003319711432626] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
Estrogens protect the vascular system in women, but its effect in men is unclear. We evaluated the impact of estrogen on the male cardiovascular system. Of 140 Chinese males, 55 (aged 61.2 ± 3.5) were cases and 60 (aged 59.5 ± 4.6) were controls. Compared with the control group, only serum estradiol ([E2]; P < .01) levels but not testosterone ([T]; P = .21) were significantly lower in the cases. Linear and multiple regression analysis showed that serum T was positively associated with triglycerides ([TG]; r = .439, P < .01) and d-dimer ( r = .258, P < .05) but negatively associated with high-density lipoprotein cholesterol (HDL-C) levels ( r = −.267, P < .05) and C-reactive protein (CRP; r = −.214, P < .05). Estradiol was highly associated with TG ( r = .783, P < .01) and HDL-C ( r = .515, P < .01) but was negatively related with low-density lipoprotein cholesterol (LDL-C; P < .05), total cholesterol/HDL-C ( P < .05), CRP ( P < .01), and d-dimer ( P < .01). In conclusion, serum E2 and T levels affect coronary heart disease risk factors in males.
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Affiliation(s)
- Hongyun Zheng
- Department of Clinical Laboratory, Renmin Hospital of Wuhan University, Wuhan, China
| | - Yan Li
- Department of Clinical Laboratory, Renmin Hospital of Wuhan University, Wuhan, China
| | - Wen Dai
- Department of Clinical Laboratory, Renmin Hospital of Wuhan University, Wuhan, China
| | - Chuandong Wei
- Department of Clinical Laboratory, Renmin Hospital of Wuhan University, Wuhan, China
| | - Kaisheng Sun
- Department of Clinical Laboratory, Renmin Hospital of Wuhan University, Wuhan, China
| | - Yongqing Tong
- Department of Clinical Laboratory, Renmin Hospital of Wuhan University, Wuhan, China
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