Erectile dysfunction,loss of libido and low sexual frequency increase the risk of cardiovascular disease in men with low testosterone

Introduction: Testosterone deficiency increases the cardiovascular disease (CVD) risk.

Aim: To evaluate the effect of erectile dysfunction (ED), sexual frequency and hypogonadal symptoms on CVD risk.

Methods: A total of 395 hypogonadal men aged 45–74 years were surveyed using the Androgen Deficiency in the Aging Male and the International Index of Erectile Function.

Main outcome measures: The 10-year CVD risk was measured with the Framingham Risk Score. Logistic regression was performed to obtain the odds ratios of sexual function and hypogonadal symptoms for a 10-year CVD risk ≥20% (high risk).

Results: The mean age was 56.1?±?6.7 years. The mean 10-year CVD risk of the whole cohort was 18.1%?±?11.4%, while 131 subjects (33.2%) were classified as high risk. Logistic regression revealed that ED severity was associated with CVD risk [OR?=?2.37 (CI 1.24–4.51) for mild-to-moderate ED, OR?=?4.39 (1.78–8.43) for moderate ED and OR?=?12.81 (4.65–26.11) for severe ED]. Compared to sexual frequency <1 per month, sexual frequency?≥4 decreased the risk of high CVD risk [OR?=?0.35 (0.23–0.780)]. Loss of libido [OR?=?2.95 (1.91–4.12)] and less strong erection [OR?=?3.87 (CI 2.11–4.95)] increased the risk of high CVD risk. All remained significant after adjustment for age and testosterone.

Conclusions: ED, decreased sexual frequency and loss of libido predict a high 10-year CVD risk in hypogonadal men.     

Increased visceral adiposity index associated with sexual dysfunction in men

Objective: Visceral adipose index (VAI) is a novel parameter for the evaluation of visceral obesity. As we know that obesity is a risk factor for erectile dysfunction (ED). So, in this study, we compared the VAI levels between the men with ED and without ED.

Materials and method: A total of 177 men were included in the study. Ninety-five men with ED and 82 men without ED (control). All men were evaluated for ED by Index of Erectile Function-5 items (IIEF-5). VAI levels were calculated using body mass index, high density lipoprotein and tryglyceride levels.

Results: Mean age was 53.5 (38–69) in men who have ED and 53.1 (34–69) in control. The men with ED had higher body mass index (BMI), triglyceride (TG) levels, higher waist circumference (WC) and lower high-density lipoprotein-cholesterol (HDL-C) levels. Mean VAI level was 5.18?±?2.50 in study group and 3.47?±?1.76 in control goup, respectively. VAI levels were statistically higher in men with ED (p?Discussion: The simplicity of WC and BMI measurement and TG and HDL assessment, make VAI an easily applicable index for the evaluation of visceral fat dysfunction. VAI can be useful index for the evaluation and calculation of erectile dysfunction risk.     

The impact of metabolic syndrome on serum total testosterone level in patients with erectile dysfunction

Abstract

Objectives: To determine the association between metabolic syndrome (MetS) and serum testosterone levels (TT) in patients with erectile dysfunction (ED).

Methods: This study included 280 ED patients above 40-years-of-age. Participants were divided into two groups according to 2005 criteria of International Diabetes Federation. The severity of ED was determined according to the International Index of Erectile Function-EF (IIEF-EF score; 0–10 severe ED, 11–25 mild to moderate ED). The severity of ED, serum TT levels and other MetS components were compared between the groups.

Results: The mean age of the patients was 55.7?±?8.2 years. One hundred eighteen patients (%42.1) had MetS. Sixty-eight patients with MetS (57.6%) and 71 patients without MetS (43.8%) had severe ED (p?=?0.031). A total of 46 (16.4%) patients had hypogonadism. Hypogonadism was seen more prevalent in patients with MetS (22.9% vs. 11.7%, p?=?0.013). Logistic regression analyses for ED risk factors demonstrated that abnormal FBG increased the relative risk of severe ED up to 10.7-fold (p?<?0.001) but not presence of hypogonadism (p?=?0.706).

Conclusion: Metabolic syndrome was seen in almost half of the patients with ED. ED was more severe among MetS patients. Hypogonadism alone is a not risk factor for severe ED.     

Is Hba1c level of diabetic patients associated with penile prosthesis implantation infections?

Background and objectives: Diabetes mellitus is an important risk factor for erectile dysfunction (ED). Penile prosthesis implantation surgery is the final solution for diabetic patients with ED, but infections thereof are still a serious risk factor. While some studies suggest that most infections associated with penile prosthesis implantation are associated to high glycated hemoglobin (HbA1c) levels, other research did support such relationship.

Materials and methods: The current study assessed retrospectively, the association between HbA1c level and penile prosthesis surgery infection. We retrieved and reviewed the records of 300 diabetic patients who had penile prosthesis surgery at our Institution (January 2012–November 2016). Patients’ mean age was 55.26?±?10.9 years (31% patients were <50 years of age), and mean HbA1c was 7.60?±?1.90%.

Results: Infection rate among diabetics was 0.67%. Prevalence of prosthesis infection among patients with HbA1c?≤?9% was 0.9%, compared with 0% among patients with HbA1c?>?9%. Prosthesis infection risk did not significantly increase with higher HbA1c levels, with no meaningful difference in the median or mean level of HbA1c in the infected and non-infected diabetic patients.

Conclusion: Findings do not support the use of HbA1c values among diabetic patients who are candidates for penile prosthesis implantation surgery in order to identify and exclude those who might be prone to increased risk of prosthesis infections. Future studies would benefit from larger sample sizes in order to support or refute our findings.     

Are urge incontinence and aging risk factors of erectile dysfunction in patients with male lower urinary tract symptoms?

Introduction: Several studies have indicated that erectile dysfunction (ED) patients also suffer from lower urinary tract symptoms (LUTS). We investigated a group of men with LUTS and assessed their sexual function with the aim of being able to predict ED risk factors and introduce ED treatments earlier for this patient group.

Methods: International Prostate Symptom Score (IPSS), Overactive Bladder Symptoms Score (OABSS) and Sexual Health Inventory for Men (SHIM) score were obtained from 236 men with LUTS at their first out-patients visit. Clinical parameters such as body mass index, prostate volume, residual urine volume and prostate specific antigen were also evaluated. The relationship between the SHIM score and other clinical data was analyzed.

Results: According to the SHIM score, ED in men with LUTS was severe 15%, moderate 19%, moderate to mild 28%, mild 17%, normal 7% and data was incomplete in 14%. Based on the results of a multivariate analysis, aging (p?p?=?0.024) were significantly correlated to severe and moderate ED. Furthermore, among OAB symptoms score items, urge urinary incontinence was a risk factor for severe and moderate ED (p?=?0.005).

Conclusion: Aging and OAB (notably urinary urge incontinence) are risk factors for severe and moderate ED in men with LUTS.     

Living status in patients over 85 years of age after TUVRP

Abstract

Introduction: To evaluate surgical risk and post-operative quality of living status in patients over 85 years of age after transurethral vaporization resection of the prostate (TUVRP).

Methods: Sixty patients over 85 years of age underwent TUVRP were compared with 228 patients less than the age of 80 years. Group A was 60 patients greater than 85 years of age, Group B was 137 patients from 71 to 79 years of age, and Group C was 91 patients from 60 to 70 years of age.

Results: In Group A, pre-operative ASA grade was higher than the other two groups, compared with Group C, p?<?0.01. Operating time was 40.03?±?18.90?min, compared in the three groups, p?>?0.05. Follow-up was obtained in 49 (81.67%) patients; of them 10 patients were deaths with a survival time of 22.90?±?11.14 months. In the 39 survivors, post-operative IPSS score was 11.17?±?6.9, compared with Group B, p?>?0.05 and Group C, p?<?0.01. Quality of Life (QOL) index was 1.11?±?0.80, compared with Group B, p?<?0.001 and Group C, p?<?0.01. Barthel Index score in 16 patients was >60 and the score was 82.81?±?8.56 pre-operatively. The patients with >60 were increased to 19 cases and the score was improved to 90.93?±?7.58 (p?<?0.001) in follow-up.

Conclusion: Surgical risk in patients over 85 years of age was higher than patients less than the age of 80 years. A safety TUVRP could improve their voiding function and activities of daily living.     

Association of shorter mean telomere length with large artery stiffness in patients with coronary heart disease

Background.?Accumulating evidence implicates leukocyte telomere length (LTL) shortening as a potential risk predictor for cardiovascular disease. Arterial stiffness chronicles the cumulative burden of cardiovascular disease risk factors. Therefore, the capacity of LTL to predict arterial stiffness was examined.

Methods.?A total of 275 unrelated Chinese males: 163 patients with coronary artery disease (CAD) and 112 healthy controls, 40–73 years of age were included in this study. The relative telomere length of leukocytes was determined by a real-time fluorescence quantitative polymerase chain reaction (PCR). Large artery stiffness was measured with carotid-femoral pulse wave velocity (PWV).

Results.?The relative telomere length (T/S) ratio was significantly shorter in patients with CAD (0.79?±?0.26) than in control subjects (1.08?±?0.22) (p?<?0.001). The correlation between LTL and PWV in patients with CAD was stronger than that in the controls (r?=??0.467, r²?=?0.227, p?<?0.001 for patients with CAD versus r?=??0.223; r ²?=?0.050; p?=?0.018 for controls). The log_e-transformed T/S ratio was inversely correlated with age (r?=??0.345; p?<?0.001), PWV (r?=??0.326; p?<?0.001) and C-reactive protein ( r?=??0.133; p?=?0.027).

Conclusions.?The data show an association of leukocyte telomere length shortening with increased arterial stiffness and cardiovascular burden, suggesting that telomere length is a biomarker of large artery elasticity and CAD. Further studies are warranted to study the role of LTL dynamics in the pathogenesis of atherosclerosis.     

Our common future: a rapidly growing and rapidly aging humankind

Abstract

Physical inactivity, diabetes, hypertension, dyslipidemia, smoking and obesity were associated with imbalance in oxidative stress, leading to endothelial dysfunction. Such dysfunction is present in both cardiovascular disease (CVD) and erectile dysfunction (ED). ED is the persistent inability to achieve or sustain an erection sufficient for satisfactory sexual performance and is one of the first manifestations of endothelial damage in men with CVD risk factors. The purpose of this article is to review the results of studies involving physical activity, CVD, endothelial dysfunction and ED in order to verify its applicability for improving the health and quality of life of men with such disorders. There is consistent evidence that endothelial damage is intimately linked to ED, and this manifestation seems to be associated with the appearance CVDs. On the other hand, physical activity has been pointed out as an important clinical strategy in the prevention and treatment of CVDs and ED mainly associated with improvement of endothelial function. However, further experimental and clinical prospective investigations are needed to test the role of physical exercises in the modulation of endothelial function and their implications on erectile function and the appearance of CVDs.     

Analysis of cardiovascular risk factors associated with serum testosterone levels according to the US 2011–2012 National Health and Nutrition Examination Survey

Objective: To investigate associations between cardiovascular disease risk factors, including fasting glucose, cholesterol, high density lipoprotein cholesterol (HDL-c), LDL-c, blood pressure, body mass index (BMI), C-peptide, creatinine kinase, smoking, alcohol use, physical activity, C-reactive protein as well as homocysteine levels and cardiovascular events.

Methods: Data from 1545 men aged ≥40?years, with testosterone deficiency (TD) (<300?ng/dL) and non-TD (≥300?ng/dL) which were extracted from the National Health and Nutrition Examination Survey database 2011–2012 and analyzed.

Results: Multivariate logistic regression analysis showed positive associations between TD and BMI (≥35 vs.?p?=?.016), HDL-c (<0.91 vs. ≥0.91: OR?=?1.60, 95% CI: 1.14–2.24, p?=?.006) and diabetes (diabetes vs. non-diabetes: OR?=?1.48, 95% CI: 1.14–1.92, p?=?.004) as well as negative associations between TD and metabolic equivalent scores (≥12 vs. <12: OR?=?0.69, 95% CI: 0.52–0.91, p?=?.009) and smoking (Ever vs. never: OR?=?0.69, 95% CI: 0.51–0.94, p?=?.018). Furthermore, total serum testosterone levels were lower in patients with heart failure (p?=?.04) and angina/angina pectoris (p?=?.001) compared with subjects without these cardiac problems.

Conclusion: Low serum testosterone was associated with multiple risk factors for CHD.     

Assessment of Cardiovascular Risk in Collegiate Football Players and Nonathletes

Abstract

Collegiate American football players may be at risk for cardiovascular disease. Objective: To compare cardiovascular disease risk factors and cardiovascular structure and function parameters of football players, stratified by position, to a group of sedentary, nonathletes. Participants: Twenty-six collegiate football players and 13 nonathletes participated in this study. Methods: Blood pressures, anthropometrics, and blood chemistries were obtained and analyzed using standardized procedures. Resting echocardiography was used to evaluate cardiac morphology and function. Brachial artery flow-mediated dilation was assessed using high-resolution ultrasonography. Results: The prevalence of the metabolic syndrome was significantly higher amongst the linemen compared to the skill-position players (46% versus 0%, p < .05). Mildly abnormal wall thickness was noted in 20% of the football players. No significant differences in vascular function were observed between the groups. Conclusions: The increased prevalence of the metabolic syndrome and its components in the collegiate linemen may increase cardiovascular disease risk.     

Association between sarcopenia and erectile dysfunction in males with type II diabetes mellitus

Background: The prevalence rates for both sarcopenia and erectile dysfunction (ED) gradually increase in middle-aged and elderly diabetic male population and they impair physical functioning, sexual functioning, and quality of life. The aim of the present study was to evaluate the sarcopenia in patients with diabetic ED.

Methods: The study included 98 male patients with type II diabetes mellitus (DM) aged 18–80?years. Blood chemistry and hormone levels were obtained. The International Index of Erectile Function (IIEF-5) questionnaire was administered to the patients. The patients were divided into three groups according to the IIEF-5 score; a score of 5–10 points indicated severe ED, a score of 11–20 indicated moderate ED, and a score of 21–25 points indicated no ED. The muscle mass, handgrip strength, timed up and go test, upper mid-arm circumference, calf circumference, and body mass index were obtained. The statistical analysis was performed using MedCalc Statistical Software version 12.7.7. All parameters were compared between the three groups.

Results: Of 98 patients included in the study, 84 patients had severe sarcopenia, 13 had moderate sarcopenia, while only one patient had normal muscle mass. The mean age was 56.59?±?11.46?years. When patients were divided into three groups according to IIEF-5 score, 38 had severe ED, 39 had moderate ED, and 21 had no ED. There was a significant difference between the three groups in terms of handgrip strength, timed up and go test scores, upper mid-arm circumference, and calf circumference (p?Conclusions: Although muscle mass remains unchanged, muscle strength and physical performance decrease in diabetic ED patients. Diabetic patients with severe and moderate ED have lower muscle strength and physical performance.     

The impact of irritative lower urinary tract symptoms on erectile dysfunction in aging Taiwanese males

Objective.?This study assessed the possible associations between lower urinary tract symptoms (LUTS) and erectile dysfunction (ED) in aging Taiwanese males and investigated the impact of various aspects of LUTS on ED.

Methods.?A free health screening for aging males (≥40 years old) was conducted in Kaohsiung Medical University Hospital. All the subjects had completed clinical data and answered questionnaires. ED and LUTS were assessed by validated symptom scales: the International Index of Erectile Function-5 (IIEF-5) and the International Prostate Symptom Score (IPSS).

Results.?A total of 339 eligible patients enrolled in this study with a mean age of 60.1 years old. In multiple logistic regression analysis, age and IPSS (p?<?0.001 and p?=?0.013, respectively) were significantly associated with ED after controlling other comorbidities. In a further age-adjusted multiple regression analysis, our results showed that irritative symptoms (p?=?0.042) have a more significant association with ED than the obstructive symptoms (p?=?0.101).

Conclusions.?Our results indicate that age and LUTS are the two most independent risk factors for ED. Aging Taiwanese males with LUTS are at increasing risk for ED, especially for those with significant irritative symptoms.     

Effects of heart rate reduction with ivabradine on the international ındex of erectile function (IIEF-5) in patients with heart failure

Introduction: The presence of concomitant erectile dysfunction (ED) with heart failure (HF) is not surprising, because endothelial dysfunction is pathophysiologic signature of both ED and HF. ED significantly and adversely affects quality of life in patients with HF. It was demonstrated that ivabradine treatment can improve endothelial function and ED in experimental models. In this study, we aimed to determine the effect of ivabradine treatment on ED in patients with HF via International Index of Erectile Function (IIEF-5) questionaire.

Material and methods: Consequently, 29 patients, between 18 and 70?years of age, male with chronic HF known for at least 1?year, New York Heart Association functional class I–II, left ventricule ejection fraction less than 40%, in sinus rhythm with a resting HR of at least 70 beats per minute (b.p.m.), who were intended to be treated with ivabradine according to the decision of their physicians were evaluated to determine ED. We used the Turkish version of the IIEF-5 questionnaire to evaluate ED on the last 6-month period. Twenty-four of 29 patients who scored ≤21 were considered to have ED and included to the study. IIEF-5 scores for each question and domains were calculated for all responders at baseline and at 6-month follow-up visit in order to determine any effect of ivabradine treatment on ED in patients with HF.

Results: According to the data of survey, Cronbach's alpha coeffient for all of the patients who were included into the study were 0.84 and detected highly reliable. IEFF-5 questionnaire scores increased significantly (p?=?.003) after the ivabradine treatment, on the contrary, significant decrease in HR was revealed as expected. HR is decreased steadily after ivabradine treatment and mean decrease in HR was 11.5?±?9.4 in this study population. Likewise, negative correlation was demonstrated between decrease in HR (p?p?=?.003).

Conclusion: Although lack of patients with HF have been evaluated in this study population, initial results seem promising that ivabradine has favorable effects on ED. These findings were postulated to be dependent exclusively on HR reduction. As a sequel, cardiologist should avoid neglecting ED to improve medical compliance as well as quality of life in patients with heart failure. This pilot study provide some data for further randomized controlled studies.     

Erectile dysfunction is a marker for obstructive sleep apnea

Purpose: To investigate the prevalence of erectile dysfunction (ED) in patients with obstructive sleep apnea (OSA) with and without any other comorbidities.

Methods: The patient group was newly diagnosed as having OSA (apnea–hypopnea index [AHI]?>?5/h) using a polysomnographic examination. A group of subjects with simple snoring were included into the control group. Clinically relevant comorbidities were systematically assessed in face-to-face interviews. All patients were asked to complete the 15-item International Index of Erectile Function (IIEF-15) questionnaire for the evaluation of ED. The patients with OSA and ED were evaluated according to these comorbidities.

Results: Of the 94 patients, 39 patients were excluded because of severe diseases. OSA was observed in 38 (69.1%) of the 55 patients. ED was seen in 24 (63.2%) patients with OSA, and in 8 (47.1%) patients without OSA (p?>?0.05). There were no statistical differences between the groups’ ages, IIEF scores, and body mass index (BMI) scores. There were statistically significant differences between the groups’ AHI scores (p?p?Conclusion: The rate of ED was higher in patients with OSA who had no other comorbidities. Therefore, ED can be a sensitive marker of OSA.     

The impact of atherosclerosis on lower urinary tract function

Abstract

Objective: The current study was carried out to investigate the impact of atherosclerosis on lower urinary tract function in the male patients with lower urinary tract symptoms (LUTS).

Patients and methods: This prospective study evaluated 110 male patients aged 55–75 years who were presented with LUTS. All patients underwent general and local investigations. The atherosclerosis was assessed by ultrasound examination of the carotid artery. Patients then were divided into two groups: non-atherosclerosis group (Group 1) and atherosclerosis group (Group 2). The two groups were compared regarding voiding and storage parameters.

Results: Mean patient age were 67.9?±?5.9 years. The average age and number of Group 1 was 65.7?±?4.3, n?=?51. The average age and number of Group 2 was 68.7?±?5.3, n?=?59. There were no significant differences in age, prostate volume, blood pressure, International Prostate Symptom Score, Voiding symptom score and Storage symptom score between the two groups. Blood serum triglycerides were significantly lower in Group 1 than Group 2 while HDL cholesterol were significantly higher in Group 1 than Group 2 0.97?±?0.5 and 1.43?±?0.2?mmol/L, versus 1.46?±?0.7 and 1.28?±?0.3?mmol/L, respectively. Qmax denotes significant decrease in Group 2 compared with Group 1 12.5?±?6.3 versus 17.6?±?6.5, respectively (p?<?0.01). While in post-voiding residual urine, there was a significant increase in Group 2 compared with Group 1 82.2?±?15.4 versus 51.4?±?12.7, respectively (p?<?0.01). Daytime voided urine denotes a significant decrease in Group 2 176?±?48, compared with Group 1 221.2?±?79 (p?<?0.01). Daytime frequency and nocturia, were significantly higher in Group 2, compared with Group 1 8.90?±?2.8 versus 7.16?±?3.11, respectively, and 3.1?±?1.2 versus 1.92?±?1.12, respectively (p?<?0.05).

Conclusion: The atherosclerosis disease play a significant role in the impairments of both voiding and storage function in male patients with LUTS irrelevant to the age.     

Evaluation of sex hormone levels and some metabolic factors in men with coronary atherosclerosis

Background Because of the great controversy over the role of androgens in the pathogenesis of atherosclerosis, we investigated the relationship between serum sex hormone levels and angiographically confirmed coronary artery disease in men.

Material and methods We investigated 86 men aged 40–60 years, 56 with coronary artery disease and 30 healthy men, matched by age, as a control group. Body mass index and waist to hip ratio were calculated and total body fat mass and percentage of abdominal deposit were investigated by dual-energy X-ray absorptiometry (Dpx (?+?) Lunar, USA). The serum levels of sex hormones and insulin were measured using commercial radioimmunoassay and IRMA (by SHBG) kits (DPC, USA). The serum levels of lipids and glucose were assessed by means of enzymatic methods.

Results Men with coronary artery disease had lower total testosterone levels (17.01?±?6.42 vs. 19.37?±?6.58?nmol/l; p?<?0.05), testosterone/estradiol ratio (228.5?±?88.5 vs. 289.8?±?120.1; p?<?0.05) and free androgen index (FAI) (59.49?±?14.79 vs. 83.03?±?25.81; p?<?0.0001), and higher levels of estrone (49.5?±?27.7 vs. 36.6?±?12.7?pg/ml) than men in the control group. Moreover, men with coronary artery disease were more insulin-resistant than controls and had an atherogenic lipid profile. There was an inverse correlation (p?<?0.05) between testosterone level and serum level of glucose (r?=??0.29), triglycerides (r?=??0.37), body mass index (r?=??0.55), waist (r?=??0.43), total body fat mass (r?=??0.3) and fasting insulin resistance index. A significant positive association (p?<?0.05) was found between testosterone and the quantitative insulin sensitivity check index and high density lipoprotein cholesterol level in serum (r?=?0.26).

Conclusions Low levels of total testosterone, testosterone/estradiol ratio and free androgen index and higher levels of estrone in men with coronary artery disease appear together with many features of metabolic syndrome and may be involved in the pathogenesis of coronary atherosclerosis.     

Association of vitamin D status and the risk of cardiovascular disease as assessed by various cardiovascular risk scoring systems in patients with type 2 diabetes mellitus

Objective: The aim of the present study was to evaluate the relationship between vitamin D (25[OH]D) status and the risk of cardiovascular disease as assessed by various cardiovascular risk scoring systems such as QRISK2, BNF, ASSING, SCORE, and Framingham in patients with type 2 diabetes mellitus(T2DM).

Methods: The study included 108 patients with vitamin D insufficiency (25[OH]D?≥?10–30?ng/mL) and 100 patients with vitamin D deficiency (25[OH]D?Results: HbA1c levels were significantly higher in patients with vitamin D deficiency. Patients with vitamin D deficiency had significantly higher Framingham risk score (p?p?r?=?0.537) and a weak but statistically significant correlation between 25[OH]D levels and BNF score (r?=?0.295). 25[OH]D levels were significantly higher and HbA1c levels were significantly lower in patients with Framingham cardiovascular risk score ≤10%.

Conclusion: We found a close relationship with Framingham cardiovascular risk score in diabetic patients with very low serum vitamin D levels. Cardiovascular risk as assessed by the Framingham’s scale increases with decreasing 25[OH]D levels. BNF score was negatively correlated with 25[OH]D levels.     

Effects of testosterone replacement therapy on hypogonadal men with osteopenia or osteoporosis: a subanalysis of a prospective randomized controlled study in Japan (EARTH study)

Objective: We investigated the effects of testosterone replacement therapy (TRT) on bone mineral density (BMD) among hypogonadal men with osteopenia/osteoporosis.

Methods: From our previous EARTH study population, 74 patients with a clinical diagnosis of osteopenia or osteoporosis and hypogonadism were included in this study, as the TRT (n?=?35) and control (n?=?34) groups. The TRT group was administered 250?mg of testosterone enanthate injection every 4 weeks for 12 months. The BMD, waist circumference, body mass index, body fat percentage, and muscle volume were measured at baseline and at 12 months. Blood biochemical data, including total cholesterol, triglycerides, HDL-cholesterol, hemoglobin A1c, and adiponectin values were also evaluated.

Results: At the 12-month visit, BMD significantly increased in both groups. However, comparisons on changes of parameter values from baseline to the 12-month visit between the TRT and control groups were significantly different in BMD (5.0?±?5.0 vs. 3.0?±?3.2; p?=?.0434) and in adiponectin value (?0.90?±?3.33 vs. 0.10?±?2.04; p?=?.0192). There were no significant changes in other parameters.

Conclusions: TRT for 12 months could improve BMD with a decrease in adiponectin levels among hypogonadal men with osteopenia/osteoporosis.