The influence of age-related androgen deficiency on risk factors for cardiovascular diseases in men with hypothyriodism

2021 ◽  
Author(s):  
Taras Krytskyy
2013 ◽  
Vol 59 (1) ◽  
pp. 3-7
Author(s):  
R M Mamedgasanov ◽  
T V Mekhtiev

Aim of the study. To detect hypogonadism and elucidate its relationship with erectile dysfunction (ED) and the main risk factors of cardiovascular diseases (CVD) among the patients with type 2 diabetes mellitus (DM2). Materials and methods. This clinical epidemiological study included 261 men with DM2 at the age varying from 30 to 59 years. The following exclusion criteria were used: type 1 diabetes mellitus, primary hypogonadism, drug-induced and congenital diseases accompanied by hypogonadism, oncological and cardiovascular diseases. All the patients underwent routine clinical examination, questionnaire and instrumental studies, laboratory analysis including assays for sex hormones. Results. Hypogonadism was diagnosed based on the results of all above studies in 114 (43.7%) men presenting with type 2 diabetes mellitus whereas the AMS questionnaire revealed a 10% higher incidence of age-related hypogonadism (in 141 or 54% subjects). It means that the incidence of hypogonadism increases with age both among the patients with DM2 and in the general male population. For example, only 17.5% of the men at the age of 30-39 years suffered hypogonadism compared with thrice this frequency in the groups of 40-49 and 50-59 year-old subjects. The summarized international erectile function index (IEFI) in the patients with hypogonadism and DM2 was 14.2±0.5 compared with 19.0±0.9 in the group without hypogonadism (p<0.001). Erectile dysfunction was diagnosed in 42 (28.6%) of the 147 patients with DM2 in the absence of hypogonadism whereas all the patients with hypogonadism suffered ED. The groups of the patients presenting with DM2 and hypogonadism and with DM2 without hypogonadism were not significantly different in terms of the number of smokers and hypokinetic subjects (roughly 70%). A similar tendency was documented in the occurrence of such parameters as waist circumference and serum triglycerides levels whereas the total and LDLP cholesterol levels, arterial pressure and body mass index were significantly higher in the patients with hypogonadism. Conclusion. Almost each second man with type 2 diabetes mellitus suffers hypogonadism and the number of such patients increases with age. The presence of DM2 increases the risk of development of ED. Also, the probability of ED and its severity increase under effect of androgen deficiency. The combination of DM2 and hypogonadism promotes manifestation of the main risk factors of cardiovascular diseases.


Circulation ◽  
2020 ◽  
Vol 142 (Suppl_3) ◽  
Author(s):  
Kento Wada ◽  
Tomofumi Misaka ◽  
Tetsuro Yokokawa ◽  
Yusuke KIMISHIMA ◽  
Keiji Minakawa ◽  
...  

Background: It becomes increasingly clear that age-related clonal hematopoiesis (CH) is associated with cardiovascular diseases. However, CH with a driver mutation that causes myeloproliferative neoplasm (MPN) is not fully understood. Objective: To determine the clinical relevance of CH with MPN-driving mutations on cardiovascular diseases. Methods: This study prospectively enrolled 832 patients with cardiovascular diseases who did not show any hematological disorders. We examined the presence of the known MPN-driving mutations including JAK2V617F, CALRdel52, CALRins5, MPLW515L, and MPLW515K by an allele-specific polymerase chain reaction. Results: Out of 832 patients, 16 patients (1.9%) exhibited MPN-driving mutations including 15 patients with JAK2V617F (1.8%) and 1 patient with CALRins5 (0.1%). We divided the patients into two groups: vascular diseases including coronary artery disease, stroke, aortic aneurysm, aortic dissection, peripheral artery disease, deep vein thrombosis, and pulmonary thromboembolism (n=462, 55%) and non-vascular diseases (n=370, 45%). The prevalence of JAK2V617F-positive CH was significantly higher in patients with vascular diseases than in those with non-vascular diseases (2.8% vs. 0.5%, P = 0.014). In a multivariable analysis adjusted for known classic-atherosclerotic risk factors (age, male, obesity, smoking, hypertension, diabetes mellitus, dyslipidemia), the presence of JAK2V617F-positive CH was independently associated with vascular diseases (odds ratio, 5.448; P = 0.043). Additionally, peripheral leukocyte IL1B mRNA expressions as well as plasma interleukin-1β concentrations were significantly increased in patients with JAK2V617F-positive CH compared to those without JAK2V617F (P = 0.040 and P = 0.030, respectively). Conclusions: CH with JAK2V617F, but not CALR or MPL mutations, was significantly associated with vascular diseases independently on classic-atherosclerotic risk factors, in relation to interleukin-1β-related inflammatory mechanisms. JAK2V617F is a potential diagnostic and therapeutic target for vascular diseases.


2020 ◽  
Vol 16 (2) ◽  
Author(s):  
Pramod Kumara ◽  
Rishav Bansal ◽  
Rakesh Yadav ◽  
Sada Nand Dwivedi ◽  
Prashun Chatterjee ◽  
...  

Background : Age-related changes in the cardiovascular system are significant, increasing the risk of cardiovascular diseases (CVDs) in older adults. CVDs are currently the leading cause of mortality among older Indian adults, yet very few studies are presently available evaluating the older adults for CVDs and risk factors. We aim to assess the very old adults for the prevalence of CVDs and risk factors using non-invasive assessment tools. Methodology : This hospital-based cross-sectional study included 200 adults aged 75 years and above, visiting a tertiary care hospital in India. They underwent routine clinical evaluation, a comprehensive geriatric assessment and detailed cardiovascular evaluation using non-invasive tools like echocardiography and blood investigations. Results : The overall prevalence of CVDs in this population was 76%. Among the cardiovascular risk factors, hyperhomocysteinemia was present in 83.5%, hypertension in 59.5%, dyslipidemia in 41.5%, sedentary lifestyle in 35%, and obesity in 30.5%, and Diabetes Mellitus in 24.5%. In echocardiographic assessment, valvular dysfunction was present in 33% of the population, though moderate to severe valvular disease was seen in 6.5%. Left ventricular diastolic dysfunction was seen in 81%, systolic dysfunction in 10% and pulmonary hypertension in 5% of the subjects. Conclusion : The very old adults had significant age-related changes in echocardiographic assessment, along with the high prevalence of cardiovascular diseases and risk factors. These findings should encourage physicians to screen the very old adults for cardiovascular risk factors and diseases, for their early identification and effective management.


2021 ◽  
Vol 93 (1) ◽  
pp. 79-83
Author(s):  
Natalia B. Lebedeva ◽  
Vladimir V. Hoffman

The literature review presents novel data on the prevalence of age-related hypogonadism and its relationship with aging, its impact on the circulatory system and cardiovascular diseases. This review summarizes the methods for diagnosing age-related hypogonadism, its association with traditional cardiovascular risk factors such as dyslipidemia, insulin resistance and diabetes mellitus, obesity, arterial hypertension. The mechanisms of the possible direct effect of testosterone on endothelium and vascular tone, the role of hormone replacement therapy as a way of preventing cardiovascular diseases are discussed.


2009 ◽  
Vol 55 (3) ◽  
pp. 37-39
Author(s):  
A Ya Kravchenko ◽  
V. M. Provotorov

The study was undertaken to ascertain the prevalence of age-related androgen deficiency in patients with coronary heart disease (CHD) and essential hypertension under the age of 60 years and its association with some risk factors. The study covered 107 patients (mean age 50.2±7.2 years). Of them 35 patients had essential hypertension and 72 had CHD, angina on exertion. The blood concentrations of testosterone and cholesterol were measured; the presence and type of adiposity and the level of depression were determined. The mean level of testosterone in patients with CHD and essential hypertension (9.2±0.96 n/mol/l) corresponded to an androgen-deficient state. There was a direct correlation of testosterone concentrations with waist circumference and an inverse correlation with the levels of atherogenic lipoproteins and depression.


Molecules ◽  
2019 ◽  
Vol 24 (2) ◽  
pp. 366 ◽  
Author(s):  
Mariane Lutz ◽  
Eduardo Fuentes ◽  
Felipe Ávila ◽  
Marcelo Alarcón ◽  
Iván Palomo

The population is now living longer during the period classified as “elderly” (60 years and older), exhibiting multimorbidity associated to the lengthening of the average life span. The dietary intake of phenolic compounds (PC) may affect the physiology, disease development and progression during the aging process, reducing risk factors of age related diseases. The aim of this review is to briefly describe some of the possible effects of a series of PC on the reduction of risk factors of the onset of cardiovascular diseases, considering their potential mechanisms of action. The main actions described for PC are associated with reduced platelet activity, anti-inflammatory effects, and the protection from oxidation to reduce LDL and the generation of advanced glycation end products. Preclinical and clinical evidence of the physiological effects of various PC is presented, as well as the health claims approved by regulatory agencies.


VASA ◽  
2009 ◽  
Vol 38 (4) ◽  
pp. 357-364 ◽  
Author(s):  
Giannoukas ◽  
Sfyroeras ◽  
Griffin ◽  
Saleptsis ◽  
Antoniou ◽  
...  

Background: Severity of stenosis remains the main factor for assessing risk of stroke in patients with internal carotid artery (ICA) disease. This study was conducted to investigate the association of plaque echostructure and other established and emerging cardiovascular risk factors with symptomatic ICA disease. Design: Cross-sectional study of consecutive patients with significant (> 50 %) ICA stenosis. Patients and methods: Carotid plaque echostructure, smoking, hypertension, diabetes mellitus, serum lipoprotein (a), homocysteine, vitamin B12, folate, cholesterol to high-density lipoprotein ratio, triglycerides, C-reactive protein, and the Framingham risk score were assessed in 124 consecutive patients (70 asymptomatic; 54 symptomatic) with significant (> 50 %) ICA stenosis. Results: The asymptomatic and symptomatic groups did not differ in terms of gender distribution (p = 0.76) and severity of stenosis (p = 0.62). Echolucent plaques (type 1 and 2) were more predominant in patients with symptomatic disease (p = 0.004, OR = 2.13, 95 % CI = 1.26-3.6). Patients with plaques type 1 were relatively younger than those with type 4 (p = 0.02). None of the other factors assessed had any significant association with symptomatic disease and any type of carotid plaque. Conclusions: Besides the severity of carotid stenosis, the presence of an echolucent plaque appears as an important factor associated with symptomatic ICA disease. Also, young patients are more likely to have an echolucent plaque suggesting an age-related association with plaque maturation.


1994 ◽  
Vol 72 (04) ◽  
pp. 563-566 ◽  
Author(s):  
Tuomo Rankinen ◽  
Sari Väisänen ◽  
Michele Mercuri ◽  
Rainer Rauramaa

SummaryThe association between apolipoprotein(a) [apo(a)], fibrinogen, fibrinopeptide A (FPA) and carotid intima-media thickness (IMT) was analyzed in Eastern Finnish men aged 50 to 60 years. Apo(a) correlated directly with carotid bifurcation (r = 0.26, p = 0.001), but not with common carotid IMT. Men in the lowest quartile of apo(a) had thinner (p = 0.013) IMT in bifurcation [1.59 mm (95% Cl 1.49; 1.68)] compared to the men in the highest [1.91 mm (95% Cl 1.73; 2.09)] apo(a) quartile. The difference remained (p=0.038) after adjusting for confounders. Plasma fibrinogen was not related to carotid IMT, whereas FPA correlated with common carotid (r = 0.21, p = 0.016) and carotid bifurcation (r = 0.21, p = 0.018) IMT. These associations abolished after adjusting for the confounders. The data suggest that apo(a) associate with carotid atherosclerosis independent of other risk factors for ischemic cardiovascular diseases.


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