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Coden G, Grant A, Kuznetsov M, Smith EL. Geographical incidence of testosterone supplementation in total hip and knee arthroplasty. J Orthop 2025; 61:47-53. [PMID: 39386418 PMCID: PMC11459458 DOI: 10.1016/j.jor.2024.09.002] [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: 07/15/2024] [Accepted: 09/02/2024] [Indexed: 10/12/2024] Open
Abstract
Introduction Prescription testosterone usage in the United States declined after 2013 following reports of its association with myocardial infarction and stroke. However, more recently there has been a documented increase in testosterone prescriptions. Recently, testosterone levels have also been hypothesized to increase infection risk in patients undergoing elective shoulder arthroplasty. Furthermore, testosterone may increase the risk of venous thromboembolism. These complications are perioperative concerns for total hip and knee arthroplasties (THA/TKA). Therefore, the purpose of our study is to identify trends in the incidence of testosterone prescriptions in patients who underwent THA/TKA with respect to geographical population data. Methods We retrospectively reviewed 40,711 primary THAs and 50,893 primary TKAs performed in males between 1/1/2016 and 12/31/2021 using a commercial claims database. Records were reviewed for demographics, geographical location, and supplemental testosterone prescriptions within 1 year prior to surgery. Patient Metropolitan Statistical Area (MSA) was assessed with respect to United States Census Population Data. Results We identified 91,604 males who underwent primary THA (n = 40,711) or TKA (n = 50,893). For THA/TKA, patients who were younger had a higher likelihood of having a supplemental testosterone prescription (OR = 0.99, 95 % CI [0.99-1.00], p < 0.001). TKA patients (2,507, 4.9 %) had a higher rate of testosterone prescriptions than THA patients overall (1,413, 3.4 %), (OR = 1.44 95 % CI [1.35, 1.54], p < 0.001) as well as within each year.For THA and TKA patients, patients in the Midwest (OR = 1.61, p < 0.001), South (OR = 3.04, p < 0.001), and West (OR = 2.28, p < 0.001) regions all had higher testosterone prescription rates than the Northeast. Patients living in a city (MSA population ≥200,000) were more likely to be prescribed testosterone (OR = 1.20, p = 0.002). Conclusion Surgeons conducting TKA/THA should be aware that younger patients, those in higher population areas, and those in the Midwest, South, and West regions are more likely to be prescribed testosterone than those in the Northeast.
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Affiliation(s)
- Gloria Coden
- New England Baptist Hospital, 125 Parker Hill Ave, Boston, MA, 02120, USA
| | - Andrew Grant
- New England Baptist Hospital, 125 Parker Hill Ave, Boston, MA, 02120, USA
| | - Mikhail Kuznetsov
- New England Baptist Hospital, 125 Parker Hill Ave, Boston, MA, 02120, USA
| | - Eric L. Smith
- New England Baptist Hospital, 125 Parker Hill Ave, Boston, MA, 02120, USA
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Groti Antonič K, Zitzmann M. Novel perspectives of testosterone therapy in men with functional hypogonadism: traversing the gaps of knowledge. Aging Male 2024; 27:2296460. [PMID: 38149634 DOI: 10.1080/13685538.2023.2296460] [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: 10/16/2023] [Accepted: 12/13/2023] [Indexed: 12/28/2023] Open
Abstract
INTRODUCTION In the past decade, there has been a significant augmentation in the corpus of evidence pertaining to functional hypogonadism. Despite this, prevailing clinical guidelines continue to advise against the universal screening for hypogonadism in middle-aged and elderly males. FINDINGS Numerous randomized controlled trials have scrutinized the effects of testosterone therapy in males afflicted with type 2 diabetes and/or obesity. However, these guidelines uniformly assert that lifestyle modifications and weight reduction should be the primary intervention strategies in overweight and obese males, relegating testosterone therapy to a secondary, selective option. It is extensively documented that testosterone therapy can yield substantial improvements in various metabolic parameters as well as ameliorate symptoms of erectile dysfunction. Moreover, recent studies have demonstrated the potential of testosterone therapy in reversing type 2 diabetes in males with low-normal testosterone levels who are at elevated risk for this condition, in comparison to the outcomes achievable through lifestyle modifications alone. CONCLUSION This focused review article aims to present a comprehensive update on the latest data concerning the innovative aspects of testosterone therapy in males with functional hypogonadism, particularly in the context of type 2 diabetes and/or obesity. Additionally, it will delve into the cardiovascular safety of such interventions within this high-risk demographic, with a special emphasis on insights gleaned from the TRAVERSE trial.
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Affiliation(s)
- Kristina Groti Antonič
- Department of Endocrinology, Diabetes and Metabolic Diseases, University Medical Center Ljubljana, Ljubljana, Slovenia
- Faculty of Medicine, University of Ljubljana, Ljubljana, Slovenia
| | - Michael Zitzmann
- Centre for Reproductive Medicine and Andrology, Münster University Hospital, Münster, Germany
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3
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Xu G, Dai G, Huang Z, Guan Q, Du C, Xu X. The Etiology and Pathogenesis of Benign Prostatic Hyperplasia: The Roles of Sex Hormones and Anatomy. Res Rep Urol 2024; 16:205-214. [PMID: 39345801 PMCID: PMC11430843 DOI: 10.2147/rru.s477396] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/08/2024] [Accepted: 09/09/2024] [Indexed: 10/01/2024] Open
Abstract
Benign prostatic hyperplasia (BPH) mainly causes lower urinary tract symptoms in ageing men, but its exact etiology and pathogenesis have not been established. The objective of this review was to design an update on the advances of human BPH research. We undertook a literature search for identifying studies of the roles of sex hormones (androgens and estrogens) in the onset and development of human BPH using the Pubmed database. In literature, many studies have indicated that ageing and obesity are the factors for preceding the onset of BPH. No evidence for the role of testosterone (T) or dihydrotestosterone (DHT) is found in BPH initiation. Since BPH exclusively occurs in the transitional zone (TZ) surrounding the urethra, it is postulated that years of exposure to uncharacterized urinary toxins could disrupt the homeostasis of the stroma and/or epithelium of this prostatic zone that are typically occurring in ageing men. After cellular damage and subsequent inflammation generated, the intraprostatic DHT produced mainly from T by 5α-reductase promotes BPH development. Further, estrogens could take part in the nodular proliferation of stromal cells in some BPH patients. The confounding of BPH may attenuate the development of prostate tumor in the TZ. In conclusion, evidence in literature suggests that androgens are not etiological factors for BPH, and intraprostatic DHT along with chronic inflammation are mainly responsible for nodular proliferation of stromal and/or epithelial cells in prostatic TZ. The urinary factors for the etiology of BPH and BPH as a prediction of PCa progression still need further investigation.
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Affiliation(s)
- Ganzhe Xu
- Shanghai Medical College, Fudan University, Shanghai, People’s Republic of China
| | - Guoyu Dai
- Department of Biomedical Engineering, Guoke Ningbo Life Science and Health Industry Research Institute, Ningbo, Zhejiang, People’s Republic of China
| | - Zhongli Huang
- Department of Urology, Institute of Urology, West China Hospital, Sichuan University, Chengdu, Sichuan, People’s Republic of China
| | - Qiunong Guan
- Department of Biomedical Engineering, Guoke Ningbo Life Science and Health Industry Research Institute, Ningbo, Zhejiang, People’s Republic of China
| | - Caigan Du
- Department of Biomedical Engineering, Guoke Ningbo Life Science and Health Industry Research Institute, Ningbo, Zhejiang, People’s Republic of China
| | - Xiaoming Xu
- Department of Urology, Ningbo No. 2 Hospital, Ningbo, Zhejiang, People’s Republic of China
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Hawley WR, Cancilla BA, Barnes JL, Morrow GD. Social Perceptions of Masculinity and Sexual Esteem Are Impacted by Viagra Use, Testosterone, and Sexual Performance. ARCHIVES OF SEXUAL BEHAVIOR 2024; 53:2473-2488. [PMID: 38740630 DOI: 10.1007/s10508-024-02880-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/04/2023] [Revised: 04/22/2024] [Accepted: 04/22/2024] [Indexed: 05/16/2024]
Abstract
Sexual behaviors play a role in the social construction of masculinity. Moreover, this stereotype has been capitalized upon by pharmaceutical companies, as well as those that sell products not approved by the U.S. Food and Drug Administration, for purposes of marketing sexual medicines. Stereotypical notions of masculinity, however, also emphasize the importance of self-reliance, which may cause some to look unfavorably upon the use of sexual medicine. Consistent with this notion, a male target was viewed as more masculine when his female partner consistently reached orgasm, unless he had no history of erectile dysfunction (ED), but was taking Viagra anyway (Experiment 1; N = 522). In addition, when his partner consistently reached orgasm, ratings of his sexual esteem were also lower if he used Viagra than if he did not, but only if he had no history of ED. In Experiment 2 (N = 711), although there was no effect of a male target's use of testosterone, social perception of his masculinity and sexual esteem increased as his "natural" levels of testosterone increased. In addition, exploratory analysis revealed that if the male target had low (but not normal or high) "natural" levels of testosterone, ratings of his masculinity were higher if his female partner consistently had an orgasm, which suggests that female orgasm served to "rescue" masculinity. Because expectations about drugs drive their use, it is important to address preconceived notions about the use of sexual medicines for purposes of enhancing masculinity and sexual esteem, as the social perception of their use is much more complex.
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Affiliation(s)
- Wayne R Hawley
- Department of Psychology, Counseling, and Art Therapy, Pennsylvania Western University-Edinboro, 210 East Normal Street, Edinboro, PA, 16444, USA.
| | - Bryn A Cancilla
- Department of Psychology, Counseling, and Art Therapy, Pennsylvania Western University-Edinboro, 210 East Normal Street, Edinboro, PA, 16444, USA
| | - Julia L Barnes
- Department of Psychology, Counseling, and Art Therapy, Pennsylvania Western University-Edinboro, 210 East Normal Street, Edinboro, PA, 16444, USA
| | - Gregory D Morrow
- Department of Psychology, Counseling, and Art Therapy, Pennsylvania Western University-Edinboro, 210 East Normal Street, Edinboro, PA, 16444, USA
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Gao X, Li P, Wang G, Li W, Song Z, Zhu S, Zhu L. Effect of laparoscopic sleeve gastrectomy on male reproductive function in Chinese men with obesity: a prospective cohort study. Int J Surg 2024; 110:3373-3381. [PMID: 38477110 PMCID: PMC11175819 DOI: 10.1097/js9.0000000000001328] [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: 07/07/2023] [Accepted: 03/03/2024] [Indexed: 03/14/2024]
Abstract
BACKGROUND Obesity is a widely recognized global public health issue, and bariatric surgery has emerged as an effective intervention for alleviating obesity associated health complications. However, the impact of bariatric surgery on male reproductive function remains inconclusive in the literature. The current understanding of the impact of laparoscopic sleeve gastrectomy (LSG) on male reproductive function remains ambiguous, despite its status as the most commonly performed bariatric surgery. This prospective cohort study aimed to investigate the impact of LSG on erectile function and semen quality. PATIENTS AND METHODS A total of 34 obese patients were enrolled in this study and underwent LSG. Prior to the operation and at 3, 6, and 12 months postoperation, all participants were required to complete the International Index of Erectile Function-5 (IIEF-5) questionnaire and undergo a nocturnal erectile function test and semen quality analysis. RESULTS Within 12 months postoperation, BMI, blood lipids, and insulin resistance showed significant improvement. The IIEF-5 score increased significantly (18.88±5.97 vs. 23.78±3.19, P <0.05), and the frequency and duration of erections significantly improved compared to baseline. Sperm concentration, total motility, survival rate, and sperm morphology parameters exhibited a significant decline at 3 months but demonstrated a significant improvement at 6 and 12 months postoperation. At 12 months, sperm concentration was shown to be correlated with changes in zinc (r=0.25, P =0.033) as well as changes in testosterone (r=0.43, P =0.013). CONCLUSIONS LSG has beneficial effects on erectile function, despite a transient decline in semen quality at 3 months postoperatively, followed by a significant improvement at 12 months.
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Affiliation(s)
| | | | | | | | | | - Shaihong Zhu
- Department of Metabolic and Bariatric Surgery, The Third Xiangya Hospital of Central South University, Changsha, People’s Republic of China
| | - Liyong Zhu
- Department of Metabolic and Bariatric Surgery, The Third Xiangya Hospital of Central South University, Changsha, People’s Republic of China
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Kataoka T, Ito H, Mori T, Hotta Y, Sanagawa A, Maeda Y, Furukawa-Hibi Y, Kimura K. Testosterone improved erectile function by upregulating transcriptional expression of growth factors in late androgen replacement therapy model rats. Int J Impot Res 2024; 36:437-442. [PMID: 36310186 DOI: 10.1038/s41443-022-00627-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/14/2022] [Accepted: 09/27/2022] [Indexed: 11/09/2022]
Abstract
We previously showed that castration of rats reduced erectile function over time; when testosterone replacement therapy was started 4 weeks after castration, erectile function improved. In this study, we examined the mechanism of improvement in erectile function following testosterone replacement therapy in rats. Thirty 12-week-old rats were divided into castrated (Cast), castrated with subcutaneous administration of testosterone (Cast + T), and sham (Sham) groups. Erectile function and mRNA and protein expression were evaluated in the rats by using standard methods. To assess erectile function, we measured the intracavernosal pressure, mean arterial pressure, mRNA expression of endothelial growth factors, and protein expression of endothelial nitric oxide synthase (eNOS). The intracavernosal pressure/mean arterial pressure ratio was significantly lower in the Cast group, and testosterone administration significantly improved (P = 0.017). Compared to the Cast group, the Cast+T group exhibited significantly increased mRNA expressions of vascular endothelial growth factor A (VEGF-A), intercellular adhesion molecule 1 (ICAM-1), transforming growth factor-β (TGF-β), nerve growth factor (NGF), α-smooth muscle actin (α-SMA), caveolae associated protein 1 (Cavin-1), Cavin-2, Cavin-3, sirtuin 1 (Sirt-1), sphingosine-1-phosphate 1 (S1P1), S1P2, and S1P3 and eNOS protein expression. Testosterone replacement therapy improved erectile function in castrated rats by increasing growth factors and eNOS protein.
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Affiliation(s)
- Tomoya Kataoka
- Department of Clinical Pharmaceutics, Graduate School of Medical Sciences, Nagoya City University, 1-Kawasumi, Mizuho-cho, Mizuho-ku, Nagoya, 467-8601, Japan.
- Department of Pharmacology, Kataoka's lab, Graduate School of Pharmaceutical Sciences, Chiba Institute of Science, 15-8 Shiomi-cho, Choshi, Chiba, 288-0025, Japan.
| | - Hiroto Ito
- Department of Hospital Pharmacy, Graduate School of Pharmaceutical Sciences, Nagoya City University, 3-1 Tanabe-dori, Mizuho-ku, Nagoya, 467-8603, Japan
| | - Taiki Mori
- Department of Hospital Pharmacy, Graduate School of Pharmaceutical Sciences, Nagoya City University, 3-1 Tanabe-dori, Mizuho-ku, Nagoya, 467-8603, Japan
| | - Yuji Hotta
- Department of Hospital Pharmacy, Graduate School of Pharmaceutical Sciences, Nagoya City University, 3-1 Tanabe-dori, Mizuho-ku, Nagoya, 467-8603, Japan
| | - Akimasa Sanagawa
- Department of Hospital Pharmacy, Graduate School of Pharmaceutical Sciences, Nagoya City University, 3-1 Tanabe-dori, Mizuho-ku, Nagoya, 467-8603, Japan
| | - Yasuhiro Maeda
- Department of Hospital Pharmacy, Graduate School of Pharmaceutical Sciences, Nagoya City University, 3-1 Tanabe-dori, Mizuho-ku, Nagoya, 467-8603, Japan
| | - Yoko Furukawa-Hibi
- Department of Clinical Pharmaceutics, Graduate School of Medical Sciences, Nagoya City University, 1-Kawasumi, Mizuho-cho, Mizuho-ku, Nagoya, 467-8601, Japan
- Department of Hospital Pharmacy, Graduate School of Pharmaceutical Sciences, Nagoya City University, 3-1 Tanabe-dori, Mizuho-ku, Nagoya, 467-8603, Japan
| | - Kazunori Kimura
- Department of Clinical Pharmaceutics, Graduate School of Medical Sciences, Nagoya City University, 1-Kawasumi, Mizuho-cho, Mizuho-ku, Nagoya, 467-8601, Japan.
- Department of Hospital Pharmacy, Graduate School of Pharmaceutical Sciences, Nagoya City University, 3-1 Tanabe-dori, Mizuho-ku, Nagoya, 467-8603, Japan.
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Corona G, Rastrelli G, Sparano C, Vignozzi L, Sforza A, Maggi M. Advances in the treatment of functional male hypogonadism. Expert Rev Endocrinol Metab 2024; 19:163-177. [PMID: 38117229 DOI: 10.1080/17446651.2023.2296022] [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: 09/30/2023] [Accepted: 12/13/2023] [Indexed: 12/21/2023]
Abstract
INTRODUCTION Functional hypogonadism is frequently found in obese men, particularly those with metabolic complications. Several possible therapeutic approaches could be considered. AREAS COVERED An extensive search on Medline, Embase, and Cochrane databases was performed to retrieve the available studies assessing the change of testosterone (T) and sexual function upon dieting or physical activity programs, as well as glucagon-like peptide 1 analogues. The role of lifestyle interventions associated with T replacement therapy (TRT) was also evaluated. The expert opinion provided here has been corroborated by meta-analyzing the results of the retrieved studies. EXPERT OPINION Current evidence supports the beneficial role of lifestyle modifications in increasing T and improving sexual function as a function of weight loss. While dieting programs are associated with greater effects in younger populations, physical exercise has major effects in older ones. Among the dieting programs, a very low-calorie ketogenic diet shows the best results; aerobic or endurance physical exercise perform similarly. The advantages of functional hypogonadism in lifestyle modifications are empowered by the association with TRT. Therefore, TRT may be a valuable complementary strategy to increase muscle mass and facilitate physical exercise while improving sexual symptoms, thus favoring the motivation and compliance for lifestyle interventions.
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Affiliation(s)
- Giovanni Corona
- Endocrinology Unit, Azienda Usl, Maggiore-Bellaria Hospital, Bologna, Italy
| | - Giulia Rastrelli
- Andrology, Women's Endocrinology and Gender Incongruence Unit, Florence, Italy
| | - Clotilde Sparano
- Mario Serio" Department of Experimental and Clinical Biomedical Sciences, University of Florence, Endocrinology Unit, Florence, Italy
| | - Linda Vignozzi
- Andrology, Women's Endocrinology and Gender Incongruence Unit, Florence, Italy
| | - Alessandra Sforza
- Endocrinology Unit, Azienda Usl, Maggiore-Bellaria Hospital, Bologna, Italy
| | - Mario Maggi
- Mario Serio" Department of Experimental and Clinical Biomedical Sciences, University of Florence, Endocrinology Unit, Florence, Italy
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Nguyen Hoai B, Hoang L, Nguyen Cao T, Pham Minh Q, A Jannini E. Testosterone and aging male, a perspective from a developing country. Aging Male 2023; 26:2223712. [PMID: 37335039 DOI: 10.1080/13685538.2023.2223712] [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: 04/16/2023] [Revised: 05/19/2023] [Accepted: 06/06/2023] [Indexed: 06/21/2023] Open
Abstract
PURPOSE Hypogonadism is associated with a wide range of physical and psychological symptoms that can affect the overall health of men. However, in a developing country, there are several imposing challenges in the diagnosis and treatment of hypogonadism, including a lack of awareness and understanding of the condition among healthcare providers and patients, limited resources and the high cost of treatment. This review aimed to examine the potential benefits and risks of testosterone replacement therapy (TRT) and provides a perspective of a developing country on the topic. MATERIALS AND METHODS A comprehensive literature review was conducted to gather relevant information on the impact of testosterone deficiency on ageing males and the effectiveness of TRT for treating hypogonadism. Published peer-reviewed articles were analyzed to evaluate the benefits and risks of TRT. Additionally, the unique challenges faced in the diagnosis and treatment of hypogonadism in a developing country were considered. RESULTS Testosterone replacement therapy has been shown to be an effective treatment for hypogonadism, particularly in symptomatic men with low testosterone levels. It offers potential benefits such as improvements in symptoms and overall quality of life. However, there are associated risks and side effects that need to be considered. In a developing country, challenges such as limited awareness and understanding of hypogonadism, resource constraints, and high treatment costs pose additional barriers to accessing TRT and comprehensive care. CONCLUSION In conclusion, TRT holds promise as a treatment for hypogonadism, but its implementation and accessibility face significant challenges in a developing country. Addressing these challenges, including raising awareness, allocating resources, and finding cost-effective solutions, is crucial for ensuring that men with hypogonadism in such settings receive appropriate diagnosis and treatment. Further research and efforts are needed to improve the management of hypogonadism in developing countries and optimize the potential benefits of TRT for affected individuals.
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Affiliation(s)
- Bac Nguyen Hoai
- Department of Andrology and Sexual Medicine, Hanoi Medical University's Hospital, Hanoi, Vietnam
| | - Long Hoang
- Department of Urology, Hanoi Medical University's Hospital, Hanoi, Vietnam
| | - Thang Nguyen Cao
- Department of Andrology and Sexual Medicine, Hanoi Medical University's Hospital, Hanoi, Vietnam
| | - Quan Pham Minh
- Department of Andrology and Sexual Medicine, Hanoi Medical University's Hospital, Hanoi, Vietnam
| | - Emmanuele A Jannini
- Chair of Endocrinology and Sexual Medicine (ENDOSEX), University of Rome Tor Vergata, Rome, Italy
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Corona DG, Vena W, Pizzocaro A, Rastrelli G, Sparano C, Sforza A, Vignozzi L, Maggi M. Metabolic syndrome and erectile dysfunction: a systematic review and meta-analysis study. J Endocrinol Invest 2023; 46:2195-2211. [PMID: 37515706 DOI: 10.1007/s40618-023-02136-x] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/08/2023] [Accepted: 02/09/2023] [Indexed: 07/31/2023]
Abstract
PURPOSE The clinical significance of metabolic syndrome (MetS) versus its single components in erectile dysfunction (ED) is conflicting. Thus, the purpose is to analyze the available evidence on the relationship between MetS-along with its components-and ED. METHODS All prospective and retrospective observational studies reporting information on ED and MetS were included. In addition, we here reanalyzed preclinical and clinical data obtained from a previously published animal model of MetS and from a consecutive series of more than 2697 men (mean age: 52.7 ± 12), respectively. RESULTS Data derived from this meta-analysis showed that MetS was associated with an up to fourfold increased risk of ED when either unadjusted or adjusted data were considered. Meta-regression analysis, performed using unadjusted statistics, showed that the MetS-related risk of ED was closely associated with all the MetS components. These associations were confirmed when unadjusted analyses from clinical models were considered. However, fully adjusted data showed that MetS-associated ED was more often due to morbidities included (or not) in the algorithm than to the MetS diagnostic category itself. MetS is also associated with low testosterone, but its contribution to MetS-associated ED-as derived from preclinical and clinical models-although independent, is marginal. CONCLUSIONS The results of our analysis suggest that MetS is a useless diagnostic category for studying ED. However, treating the individual MetS components is important, because they play a pivotal role in determining ED.
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Affiliation(s)
- D G Corona
- Endocrinology Unit, Azienda AUSL Bologna, Largo Nigrisoli 2, 40133, Bologna, Italy.
| | - W Vena
- Unit of Endocrinology, Diabetology and Medical Andrology, IRCSS, Humanitas Research Hospital, Rozzano, Milan, Italy
| | - A Pizzocaro
- Unit of Endocrinology, Diabetology and Medical Andrology, IRCSS, Humanitas Research Hospital, Rozzano, Milan, Italy
| | - G Rastrelli
- Andrology, Women's Endocrinology and Gender Incongruence Unit, "Mario Serio" Department of Experimental and Clinical Biomedical Sciences, University of Florence, Florence, Italy
| | - C Sparano
- Endocrinology Unit, "Mario Serio" Department of Experimental and Clinical Biomedical Sciences, University of Florence, Florence, Italy
| | - A Sforza
- Endocrinology Unit, Azienda AUSL Bologna, Largo Nigrisoli 2, 40133, Bologna, Italy
| | - L Vignozzi
- Andrology, Women's Endocrinology and Gender Incongruence Unit, "Mario Serio" Department of Experimental and Clinical Biomedical Sciences, University of Florence, Florence, Italy
| | - M Maggi
- Endocrinology Unit, "Mario Serio" Department of Experimental and Clinical Biomedical Sciences, University of Florence, Florence, Italy
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Corona G, Goulis DG, Liu PY. The biochemical confirmation of adult male hypogonadism: Global perspectives from the International Society of Andrology. Clin Endocrinol (Oxf) 2023; 99:398-400. [PMID: 37293745 DOI: 10.1111/cen.14941] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/30/2023] [Accepted: 05/31/2023] [Indexed: 06/10/2023]
Affiliation(s)
| | - Dimitrios G Goulis
- Unit of Reproductive Endocrinology, 1st Department of Obstetrics and Gynecology, Medical School, Aristotle University of Thessaloniki, Thessaloniki, Greece
| | - Peter Y Liu
- Division of Endocrinology, Department of Medicine, David Geffen School of Medicine at UCLA, Harbor-UCLA Medical Center and The Lundquist Institute, Torrance, California, USA
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11
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Corona G, Sparano C, Rastrelli G, Vignozzi L, Maggi M. Developments and challenges for new and emergent preparations for male hypogonadism treatment. Expert Opin Investig Drugs 2023; 32:1071-1084. [PMID: 37943011 DOI: 10.1080/13543784.2023.2276760] [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: 04/03/2023] [Accepted: 10/24/2023] [Indexed: 11/10/2023]
Abstract
INTRODUCTION The specific role of testosterone (T) replacement therapy in patients with late onset hypogonadism is still conflicting. Several available preparations have been developed to restore either fertility and normal testosterone (T) levels (secondary hypogonadism) or just T levels (primary hypogonadism). AREAS COVERED Advantages and limitations related to available new treatments will be discussed in detail. In addition, possible news related to preparations in the pipeline will be discussed. EXPERT OPINION The selection of a specific T preparation should be adequately discussed with each subject. Transdermal T preparations are those that can preserve, after a unique morning administration, the circadian rhythmicity of T secretion. Conversely, short-acting preparations (such as oral or intranasal) need two- or three-times daily administration, potentially reducing patient compliance. Long acting T preparations, such as injectable T undecanoate have the advantage of bimestrial or trimestral administration, reducing the required number of administrations. The use of non-steroidal selective androgen receptor modulators (SARM), a heterogeneous class of compounds selectively acting on androgen receptor targets, remains investigational due to the lack of the full spectrum of T's action and the possible risk of side effects, despite their potential use in the treatment of muscle wasting and osteoporosis.
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Affiliation(s)
- Giovanni Corona
- Endocrinology Unit, Maggiore Hospital, Azienda AUSL Bologna, Bolognas, Italy
| | - Clotilde Sparano
- Endocrinology Unit, Department of Experimental, Clinical and Biomedical Sciences, University of Florence, Florence, Italy
| | - Giulia Rastrelli
- Andrology, Female Endocrinology and Gender Incongruence Unit Department of Experimental, Clinical and Biomedical Sciences, University of Florence, Florence, Italy
| | - Linda Vignozzi
- Andrology, Female Endocrinology and Gender Incongruence Unit Department of Experimental, Clinical and Biomedical Sciences, University of Florence, Florence, Italy
| | - Mario Maggi
- Endocrinology Unit, Department of Experimental, Clinical and Biomedical Sciences, University of Florence, Florence, Italy
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Corona G, Cucinotta D, Di Lorenzo G, Ferlin A, Giagulli VA, Gnessi L, Isidori AM, Maiorino MI, Miserendino P, Murrone A, Pivonello R, Rochira V, Sangiorgi GM, Stagno G, Foresta C, Lenzi A, Maggi M, Jannini EA. The Italian Society of Andrology and Sexual Medicine (SIAMS), along with ten other Italian Scientific Societies, guidelines on the diagnosis and management of erectile dysfunction. J Endocrinol Invest 2023; 46:1241-1274. [PMID: 36698034 PMCID: PMC9876440 DOI: 10.1007/s40618-023-02015-5] [Citation(s) in RCA: 16] [Impact Index Per Article: 16.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/16/2022] [Accepted: 01/16/2023] [Indexed: 01/27/2023]
Abstract
PURPOSE Erectile dysfunction (ED) is one of the most prevalent male sexual dysfunctions. ED has been in the past mistakenly considered a purely psycho-sexological symptom by patients and doctors. However, an ever-growing body of evidence supporting the role of several organic factors in the pathophysiological mechanisms underlying ED has been recognized. METHODS The Italian Society of Andrology and Sexual Medicine (SIAMS) commissioned an expert task force involving several other National Societies to provide an updated guideline on the diagnosis and management of ED. Derived recommendations were based on the Grading of Recommendations, Assessment, Development, and Evaluation (GRADE) system. RESULTS Several evidence-based statements were released providing the necessary up-to-date guidance in the context of ED with organic and psychosexual comorbidities. Many of them were related to incorrect lifestyle habits suggesting how to associate pharmacotherapies and counseling, in a couple-centered approach. Having the oral therapy with phosphodiesterase type 5 inhibitors as the gold standard along with several other medical and surgical therapies, new therapeutic or controversial options were also discussed. CONCLUSIONS These are the first guidelines based on a multidisciplinary approach that involves the most important Societies related to the field of sexual medicine. This fruitful discussion allowed for a general agreement on several recommendations and suggestions to be reached, which can support all stakeholders in improving couple sexual satisfaction and overall general health.
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Affiliation(s)
- G Corona
- Endocrinology Unit, Medical Department, Maggiore-Bellaria Hospital, Azienda Usl, Bologna, Italy
| | - D Cucinotta
- Chair of Internal Medicine, Department of Clinical and Experimental Medicine, University of Messina, Messina, Italy
| | - G Di Lorenzo
- Section of Psychiatry, Department of Systems Medicine, University of Rome Tor Vergata, Rome, Italy
- IRCCS Fondazione Santa Lucia, Rome, Italy
| | - A Ferlin
- Unit of Andrology and Reproductive Medicine, Department of Medicine, University of Padova, Padua, Italy
| | - V A Giagulli
- Interdisciplinary Department of Medicine-Section of Internal Medicine, Geriatrics, Endocrinology and Rare Diseases, University of Bari "Aldo Moro", Bari, Italy
- Santa Maria Hospital, GVM Care & Research, Bari, Italy
| | - L Gnessi
- Section of Food Science, Department of Experimental Medicine, Sapienza University of Rome, Rome, Italy
| | - A M Isidori
- Section of Endocrinology, Department of Experimental Medicine, Sapienza University of Rome, Rome, Italy
| | - M I Maiorino
- Division of Endocrinology and Metabolic Diseases, Department of Advanced Medical and Surgical Sciences, University of Campania Luigi Vanvitelli, Naples, Italy
| | - P Miserendino
- Diabetology and Endocrinology Unit, ASP #, Caltanissetta, Italy
| | - A Murrone
- Cardiology Unit, Città di Castello and Gubbio-GualdoTadino Hospitals, Azienda Usl Umbria 1, Gubbio, Italy
| | - R Pivonello
- Dipartimento di Medicina Clinica e Chirurgia, Sezione di Endocrinologia, Unità di Andrologia e Medicina della Riproduzione e della Sessualità Maschile e Femminile, Università Federico II di Napoli, Naples, Italy
- Staff of UNESCO Chair for Health Education and Sustainable Development, Federico II University, Naples, Italy
| | - V Rochira
- Department of Biomedical, Metabolic and Neural Sciences, University of Modena and Reggio Emilia, Modena, Italy
| | - G M Sangiorgi
- Department of Biomedicine and Prevention, Policlinico Tor Vergata, Rome, Italy
| | - G Stagno
- Diabetology Unit, ASP Reggio Calabria, Reggio Calabria, Italy
| | - C Foresta
- Unit of Andrology and Reproductive Medicine, Department of Medicine, University of Padova, Padua, Italy
| | - A Lenzi
- Section of Food Science, Department of Experimental Medicine, Sapienza University of Rome, Rome, Italy
| | - M Maggi
- Endocrinology Unit, Department of Experimental, Clinical and Biomedical Sciences, University of Florence, Florence, Italy
| | - E A Jannini
- Chair of Endocrinology and Sexual Medicine (ENDOSEX), Department of Systems Medicine, University of Rome Tor Vergata, E Tower South Floor 4, Room E413, Via Montpellier 1, 00133, Rome, Italy.
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13
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Testosterone Therapy in Oncologic Patients. CURRENT SEXUAL HEALTH REPORTS 2023. [DOI: 10.1007/s11930-022-00351-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/10/2023]
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14
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Corona G, Vena W, Pizzocaro A, Vignozzi L, Sforza A, Maggi M. Testosterone therapy in diabetes and pre-diabetes. Andrology 2023; 11:204-214. [PMID: 36542412 DOI: 10.1111/andr.13367] [Citation(s) in RCA: 13] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/23/2022] [Revised: 12/13/2022] [Accepted: 12/14/2022] [Indexed: 12/24/2022]
Abstract
BACKGROUND Type 2 diabetes mellitus and pre-diabetes are associated with reduced circulating testosterone levels. However, the role of testosterone replacement therapy in these patients is still conflicting. OBJECTIVES To summarize and critically analyze available data on the possible effect of testosterone administration in men with glucose abnormalities. MATERIALS AND METHODS A comprehensive systematic review was performed. When available, meta-analytic data were preferred. To better analyze the relationship between testosterone and the pre-diabetes condition, a systematic analysis was performed and the data obtained with the latter search were used for a meta-analytic approach. Finally, clinical data derived from a consecutive series of 4682 patients seeking medical care for sexual dysfunction at the University of Florence were also considered. RESULTS Patients with impaired fasting glucose were characterized by a 3 nmol/L lower level of total testosterone when compared to controls. Similarly, impaired fasting glucose was associated with a 1.8-fold increased risk of hypogonadism, when compared to subjects with normal glucose levels. Waist circumference and body mass index resulted as being the best predictors of reduced total testosterone levels. Secondary hypogonadism was two times higher in subjects with impaired fasting glucose when compared to rates observed in the general population. Testosterone replacement therapy was able to improve body composition, insulin resistance, and glucose profile both in impaired fasting glucose and type 2 diabetes mellitus whereas its role on body weight, lipid profile, and sexual function was less evident. DISCUSSION AND CONCLUSION Weight loss and physical activities are able to improve both metabolic profile and testosterone levels. The combined approach of testosterone replacement therapy and lifestyle modifications could be suggested in symptomatic hypogonadal men to better motivate patients to perform physical activity which can eventually result in weight loss as well as metabolic profile and sexual function improvement. Whether or not these approaches can prevent the development of type 2 diabetes mellitus from pre-clinical conditions requires more studies.
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Affiliation(s)
- Giovanni Corona
- Medical Department, Endocrinology Unit, Azienda Usl, Maggiore-Bellaria Hospital, Bologna, Italy
| | - Walter Vena
- Unit of Endocrinology, Diabetology and Medical Andrology, IRCSS, Humanitas Research Hospital, Rozzano, Italy
| | - Alessandro Pizzocaro
- Unit of Endocrinology, Diabetology and Medical Andrology, IRCSS, Humanitas Research Hospital, Rozzano, Italy
| | - Linda Vignozzi
- Mario Serio" Department of Experimental and Clinical Biomedical Sciences, Women's Endocrinology and Gender Incongruence Unit, University of Florence, Florence, Italy
| | - Alessandra Sforza
- Medical Department, Endocrinology Unit, Azienda Usl, Maggiore-Bellaria Hospital, Bologna, Italy
| | - Mario Maggi
- Mario Serio" Department of Experimental and Clinical Biomedical Sciences, Endocrinology Unit, University of Florence, Florence, Italy
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15
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Corona G, Vena W, Pizzocaro A, Pallotti F, Paoli D, Rastrelli G, Baldi E, Cilloni N, Gacci M, Semeraro F, Salonia A, Minhas S, Pivonello R, Sforza A, Vignozzi L, Isidori AM, Lenzi A, Maggi M, Lombardo F. Andrological effects of SARS-Cov-2 infection: a systematic review and meta-analysis. J Endocrinol Invest 2022; 45:2207-2219. [PMID: 35527294 PMCID: PMC9080963 DOI: 10.1007/s40618-022-01801-x] [Citation(s) in RCA: 33] [Impact Index Per Article: 16.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/04/2022] [Accepted: 04/04/2022] [Indexed: 12/12/2022]
Abstract
PURPOSE The short- and long-term andrological effects of coronavirus disease 2019 (COVID-19) have not been clarified. Our aim is to evaluate the available evidence regarding possible andrological consequences of COVID-19 either on seminal or hormonal parameters. The safety of the COVID-19 vaccines in terms of sperm quality was also investigated. METHODS All prospective and retrospective observational studies reporting information on severe acute respiratory syndrome coronavirus 2 (SARS-Cov-2) mRNA semen and male genitalia tract detection (n = 19), as well as those reporting data on semen analysis (n = 5) and hormonal parameters (n = 11) in infected/recovered patients without any arbitrary restriction were included. RESULTS Out of 204 retrieved articles, 35 were considered, including 2092 patients and 1138 controls with a mean age of 44.1 ± 12.6 years, and mean follow-up 24.3 ± 18.9 days. SARS-CoV-2 mRNA can be localized in male genitalia tracts during the acute phase of the disease. COVID-19 can result in short-term impaired sperm and T production. Available data cannot clarify long-term andrological effects. Low T observed in the acute phase of the disease is associated with an increased risk of being admitted to the Intensive Care Unit or death. The two available studies showed that the use of mRNA COVID-19 vaccines does not affect sperm quality. CONCLUSIONS The results of our analysis clearly suggest that each patient recovering from COVID-19 should be monitored to rule out sperm and T abnormalities. The specific contribution of reduced T levels during the acute phase of the infection needs to be better clarified.
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Affiliation(s)
- G Corona
- Endocrinology Unit, Medical Department, Azienda Usl, Maggiore-Bellaria Hospital, Bologna, Italy
| | - W Vena
- Unit of Endocrinology, Diabetology and Medical Andrology, IRCSS, Humanitas Research Hospital, Rozzano, Milan, Italy
| | - A Pizzocaro
- Unit of Endocrinology, Diabetology and Medical Andrology, IRCSS, Humanitas Research Hospital, Rozzano, Milan, Italy
| | - F Pallotti
- Department of Experimental Medicine, "Sapienza" University of Rome, Policlinico Umberto I Hospital, Rome, Italy
| | - D Paoli
- Department of Experimental Medicine, "Sapienza" University of Rome, Policlinico Umberto I Hospital, Rome, Italy
| | - G Rastrelli
- Andrology, Women's Endocrinology and Gender Incongruence Unit, Department of Experimental and Clinical Medicine, University of Florence, Florence, Italy
| | - E Baldi
- Andrology, Women's Endocrinology and Gender Incongruence Unit, Department of Experimental and Clinical Medicine, University of Florence, Florence, Italy
| | - N Cilloni
- Department of Anaesthesia, Intensive Care and EMS, Maggiore Hospital Bologna, Bologna, Italy
| | - M Gacci
- Department of Minimally Invasive and Robotic Urologic Surgery and Kidney Transplantation, Careggi University Hospital (AOUC), University of Florence, Florence, Italy
| | - F Semeraro
- Department of Anaesthesia, Intensive Care and EMS, Maggiore Hospital Bologna, Bologna, Italy
| | - A Salonia
- Division of Experimental Oncology/Unit of Urology, URI, IRCCS Ospedale San Raffaele, Milan, Italy
- University Vita-Salute San Raffaele, Milan, Italy
| | - S Minhas
- Department of Urology, Imperial Healthcare NHS Trust, Charing Cross Hospital, London, UK
| | - R Pivonello
- Dipartimento di Medicina Clinica e Chirurgia, Sezione di Endocrinologia, Unità di Andrologia e Medicina della Riproduzione e della Sessualità Maschile e Femminile, Università Federico II di Napoli, Naples, Italy
- Staff of UNESCO Chair for Health Education and Sustainable Development Baldi E, Federico II University, Naples, Italy
| | - A Sforza
- Endocrinology Unit, Medical Department, Azienda Usl, Maggiore-Bellaria Hospital, Bologna, Italy
| | - L Vignozzi
- Andrology, Women's Endocrinology and Gender Incongruence Unit, Department of Experimental and Clinical Medicine, University of Florence, Florence, Italy
| | - A M Isidori
- Department of Experimental Medicine, "Sapienza" University of Rome, Policlinico Umberto I Hospital, Rome, Italy
| | - A Lenzi
- Department of Experimental Medicine, "Sapienza" University of Rome, Policlinico Umberto I Hospital, Rome, Italy
| | - M Maggi
- Endocrinology Unit, "Mario Serio" Department of Experimental and Clinical Biomedical Sciences, University of Florence, Florence, Italy.
| | - F Lombardo
- Department of Experimental Medicine, "Sapienza" University of Rome, Policlinico Umberto I Hospital, Rome, Italy
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16
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Isidori AM, Aversa A, Calogero A, Ferlin A, Francavilla S, Lanfranco F, Pivonello R, Rochira V, Corona G, Maggi M. Adult- and late-onset male hypogonadism: the clinical practice guidelines of the Italian Society of Andrology and Sexual Medicine (SIAMS) and the Italian Society of Endocrinology (SIE). J Endocrinol Invest 2022; 45:2385-2403. [PMID: 36018454 PMCID: PMC9415259 DOI: 10.1007/s40618-022-01859-7] [Citation(s) in RCA: 38] [Impact Index Per Article: 19.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/19/2022] [Accepted: 06/29/2022] [Indexed: 12/24/2022]
Abstract
PURPOSE To provide the evidence-based recommendations on the role of testosterone (T) on age-related symptoms and signs remains. METHODS The Italian Society of Andrology and Sexual Medicine (SIAMS) and the and the Italian Society of Endocrinology (SIE) commissioned an expert task force to provide an updated guideline on adult-onset male hypogonadism. Derived recommendations were based on Grading of Recommendations, Assessment, Development, and Evaluation (GRADE) system. RESULTS Clinical diagnosis of adult-onset hypogonadism should be based on a combination of clinical and biochemical parameters. Testosterone replacement therapy (TRT) should be offered to all symptomatic subjects with hypogonadism after the exclusion of possible contraindications. T gels and the long-acting injectable T are currently available preparations showing the best efficacy/safety profile. TRT can improve all aspects of sexual function, although its effect is limited in more complicated patients. Body composition (reducing fat mass and increasing lean mass) is improved after TRT, either in subjects with or without metabolic syndrome or type 2 diabetes. Conversely, the role of TRT in improving glycometabolic control is more conflicting. TRT can result in increasing bone mineral density, particularly at lumbar site, but no information on fracture risk is available. Limited data support the use of TRT for improving other outcomes, including mood frailty and mobility. CONCLUSIONS TRT can improve sexual function and body composition particularly in less complicated adult and in aging subjects with hypogonadism. When hypogonadism is adequately diagnosed, T appropriately prescribed and subjects correctly followed up, no short-term increased risk of adverse events is observed. Longer and larger studies are advisable to better clarify TRT long-term efficacy/safety profile.
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Affiliation(s)
- A M Isidori
- Department of Experimental Medicine, Sapienza University of Rome - Policlinico Umberto I Hospital, Rome, Italy
| | - A Aversa
- Department of Experimental and Clinical Medicine, University Magna Graecia of Catanzaro, Catanzaro, Italy
| | - A Calogero
- Department of Clinical and Experimental Medicine, University of Catania, Catania, Italy
| | - A Ferlin
- Unit of Andrology and Reproductive Medicine, Department of Medicine, University of Padova, Padua, Italy
| | - S Francavilla
- Andrology Unit, Department of Clinical Medicine, Public Health, Life and Environmental Sciences, University of L'Aquila, L'Aquila, Italy
| | - F Lanfranco
- Division of Endocrinology, Andrology and Metabolism, Humanitas Gradenigo, Department of Medical Sciences, University of Turin, Turin, Italy
| | - R Pivonello
- Dipartimento di Medicina Clinica e Chirurgia, Sezione di Endocrinologia, Unità di Andrologia e Medicina della Riproduzione e della Sessualità Maschile e Femminile, Università Federico II di Napoli, Naples, Italy
- Staff of UNESCO Chair for Health Education and Sustainable Development, Federico II University, Naples, Italy
| | - V Rochira
- Unit of Endocrinology, Department of Biomedical, Metabolic and Neural Sciences, University of Modena and Reggio Emilia, Modena, Italy
| | - G Corona
- Endocrinology Unit, Medical Department, Azienda Usl Bologna Maggiore-Bellaria Hospital, Largo Nigrisoli, 2, 40133, Bologna, Italy.
| | - M Maggi
- Endocrinology Unit, Department of Experimental, Clinical and Biomedical Sciences, University of Florence, Florence, Italy
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17
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Doping and sports endocrinology: anabolic-androgenic steroids. Rev Clin Esp 2022; 222:612-620. [PMID: 36400345 DOI: 10.1016/j.rceng.2022.09.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/25/2022] [Accepted: 09/16/2022] [Indexed: 11/17/2022]
Abstract
The use of anabolic steroids affects not only professional athletes but also the general population (bodybuilders, gym clients, and adolescents). In the first case, its use is prohibited and sanctioned by the World Anti-Doping Agency and Olympic committees. For the other users, it is difficult to establish its prevalence since many obtain the products via the internet. The reasons for its use are varied and different forms of use and other types of users have been described. Among the side effects of steroid use, hypogonadism is the most frequent cause for endocrinological consultation. After a general introduction to doping, this review describes the historical background of anabolic-androgenic steroids, their classification, forms of use, physiological effects, adverse effects on different organs and systems, treatment of hypogonadism, as well as detection methods.
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18
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Abstract
Sexual function, and testosterone (T) levels, progressively decline in aging men. Associated morbidities and metabolic disorders can accelerate the phenomenon. The specific contribution of low T to sexual function impairment in aging men has still not been completely clarified. Similarly, the role of T replacement therapy (TRT), as well as the combination of TRT with phosphodiesterase type 5 inhibitors (PDE5i) for patients with erectile dysfunction (ED), is still conflicting. Here we aim to summarize and critically discuss all available data supporting the contribution of low T to sexual impairment observed with aging as well as the possible role of TRT. Available data on men with sexual dysfunction show that reduced sexual desire is the most important correlate of male hypogonadism. Conversely, aging and associated morbidities substantially attenuate the relationship between ED and T. TRT is effective in improving sexual function in middle-aged and older subjects but its role is small and extremely variable. Lifestyle interventions can result in similar outcomes to those of TRT. In conclusion, it is our opinion that PDE5i along with lifestyle measures should be considered the first approach for treating ED even in subjects with milder T deficiency. When these interventions fail or are difficult to apply, TRT should be considered.
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Affiliation(s)
- Giovanni Corona
- Endocrinology Unit, Medical Department, Maggiore-Bellaria Hospital, Azienda Usl, Bologna, Italy
| | - Mario Maggi
- Endocrinology Unit, Department of Experimental and Clinical Biomedical Sciences, University of Florence, Florence, Mario Serio, Italy.
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19
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Testosterone replacement therapy and cardiovascular disease. Int J Impot Res 2022; 34:685-690. [PMID: 34999717 DOI: 10.1038/s41443-021-00516-6] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/24/2021] [Revised: 11/29/2021] [Accepted: 12/01/2021] [Indexed: 01/23/2023]
Abstract
The use of testosterone therapy has a complex history of apprehension and questions regarding its safety. Despite an eventual consensus that testosterone therapy was safe and effective, several studies relating to cardiovascular risks emerged in the last decade, rekindling skepticism regarding the safety of testosterone therapy. Given the utility of testosterone therapy in treating the symptoms of hypogonadism, it remains crucial to closely examine the safety of testosterone therapy. The present article synthesizes the current evidence regarding cardiovascular risks that may be associated with testosterone therapy, the potential mechanisms regarding testosterone's efficacy, and future directions in evaluating the safety of its use.
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García-Arnés J, García-Casares N. Endocrinología del dopaje y los deportes: andrógenos anabolizantes. Rev Clin Esp 2022. [DOI: 10.1016/j.rce.2022.09.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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21
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Corona G, Maggi M. Testosterone Therapy is Associated With Depression, Suicidality, and Intentional Self-harm: Analysis of a National Federated Database Testosterone Therapy with a Man with Equivocal Testosterone Levels. J Sex Med 2022; 19:1201-1203. [PMID: 35450802 DOI: 10.1016/j.jsxm.2022.03.613] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/21/2022] [Accepted: 03/23/2022] [Indexed: 10/18/2022]
Affiliation(s)
- Giovanni Corona
- Medical Department, Endocrinology Unit, Azienda Usl, Maggiore-Bellaria Hospital, Bologna, Italy.
| | - Mario Maggi
- Mario Serio Department of Experimental and Clinical Biomedical Sciences, Endocrinology Unit, University of Florence, Florence, Italy
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22
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Rastrelli G, Maggi M, Corona G. What are the pharmacological considerations for male congenital hypogonadotropic hypogonadism? Expert Opin Pharmacother 2022; 23:1009-1013. [PMID: 35674463 DOI: 10.1080/14656566.2022.2084690] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
Affiliation(s)
- Giulia Rastrelli
- Andrology, Women's Endocrinology and Gender Incongruence Unit, Careggi Hospital - Department of Experimental Clinical and Biomedical Sciences "Mario Serio," University of Florence, Florence, Italy
| | - Mario Maggi
- Endocrinology Unit, Careggi Hospital - Department of Experimental Clinical and Biomedical Sciences "Mario Serio," University of Florence, Florence, Italy.,I.N.B.B. - Istituto Nazionale Biostrutture e Biosistemi, Rome, Italy
| | - Giovanni Corona
- Endocrinology Unit, Medical Department, Azienda Usl Bologna Maggiore-Bellaria Hospital, Bologna, Italy
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23
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Abstract
ABSTRACT Hypogonadism is a clinical syndrome of testosterone deficiency that presents with nonspecific symptoms of sexual dysfunction, fatigue, and decreased strength or muscle mass. Men with obesity, diabetes, and other comorbidities are at higher risk for hypogonadism. Patients presenting with symptoms should be tested for low testosterone and treated with testosterone replacement. Testosterone therapy carries risks and must be closely monitored. Patients treated for hypogonadism may experience improvement of symptoms and quality of life.
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Affiliation(s)
- Gina Ugo-Neff
- Gina Ugo-Neff practices at Uropartners at Rush University in Chicago, Ill. Denise Rizzolo is an assistant clinical professor in the Pace Completion Program in the Department of Physician Assistant Studies in New York City and an assessment specialist at the Physician Assistant Education Association. The authors have disclosed no potential conflicts of interest, financial or otherwise
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24
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Corona G, Vena W, Pizzocaro A, Giagulli VA, Francomano D, Rastrelli G, Mazziotti G, Aversa A, Isidori AM, Pivonello R, Vignozzi L, Mannucci E, Maggi M, Ferlin A. Testosterone supplementation and bone parameters: a systematic review and meta-analysis study. J Endocrinol Invest 2022; 45:911-926. [PMID: 35041193 DOI: 10.1007/s40618-021-01702-5] [Citation(s) in RCA: 20] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/29/2021] [Accepted: 11/01/2021] [Indexed: 12/17/2022]
Abstract
BACKGROUND The role of testosterone (T) replacement therapy (TRT) in subjects with late onset hypogonadism is still the object of an intense debate. METHODS All observational studies and placebo-controlled or -uncontrolled randomized trials (RCTs) comparing the effect of TRT on different bone parameters were considered. RESULTS Out of 349 articles, 36 were considered, including 3103 individuals with a mean trial duration of 66.6 weeks. TRT improves areal bone mineral density (aBMD) at the spine and femoral neck levels in observational studies, whereas placebo-controlled RTCs showed a positive effect of TRT only at lumber spine and when trials included only hypogonadal patients at baseline (total testosterone < 12 nM). The effects on aBMD were more evident in subjects with lower T levels at baseline and increased as a function of trial duration and a higher prevalence of diabetic subjects. Either T or estradiol increase at endpoint contributed to aBMD improvement. TRT was associated with a significant reduction of bone resorption markers in observational but not in controlled studies. CONCLUSION TRT is able to inhibit bone resorption and increase bone mass, particularly at the lumbar spine level and when the duration is long enough to allow the anabolic effect of T and estrogens on bone metabolism to take place.
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Affiliation(s)
- G Corona
- Endocrinology Unit, Medical Department, Azienda Usl, Maggiore-Bellaria Hospital, Bologna, Italy
| | - W Vena
- Unit of Endocrinology, Diabetology and Medical Andrology, IRCSS, Humanitas Research Hospital, Rozzano, Milan, Italy
| | - A Pizzocaro
- Unit of Endocrinology, Diabetology and Medical Andrology, IRCSS, Humanitas Research Hospital, Rozzano, Milan, Italy
| | - V A Giagulli
- Santa Maria Hospital, GVM Care & Research, Bari, Italy
| | - D Francomano
- Unit of Internal Medicine and Endocrinology, Madonna Delle Grazie Hospital, Velletri, Rome, Italy
| | - G Rastrelli
- Andrology, Women's Endocrinology and Gender Incongruence Unit, Mario Serio Department of Experimental and Clinical Biomedical Sciences, University of Florence, Florence, Italy
| | - G Mazziotti
- Unit of Endocrinology, Diabetology and Medical Andrology, IRCSS, Humanitas Research Hospital, Rozzano, Milan, Italy
- Department of Biomedical Sciences, Humanitas University, Milan, Italy
| | - A Aversa
- Department of Experimental and Clinical Medicine, University Magna Graecia of Catanzaro, Catanzaro, Italy
| | - A M Isidori
- Department of Experimental Medicine, Sapienza University of Rome-Policlinico Umberto I Hospital, Rome, Italy
| | - R Pivonello
- Dipartimento di Medicina Clinica e Chirurgia, Sezione di Endocrinologia, Unità di Andrologia e Medicina della Riproduzione e della Sessualità Maschile e Femminile, Università Federico II di Napoli, Naples, Italy
- UNESCO Chair for Health Education and Sustainable Development, Federico II University, Naples, Italy
| | - L Vignozzi
- Andrology, Women's Endocrinology and Gender Incongruence Unit, Mario Serio Department of Experimental and Clinical Biomedical Sciences, University of Florence, Florence, Italy
| | - E Mannucci
- Department of Diabetology, Azienda Ospedaliero Universitaria Careggi and University of Florence, Florence, Italy
| | - M Maggi
- Endocrinology Unit, Mario Serio Department of Experimental and Clinical Biomedical Sciences, University of Florence, Viale Pieraccini 6, 50139, Florence, Italy.
| | - A Ferlin
- Department of Medicine, Unit of Andrology and Reproductive Medicine, University of Padova, Padova, Italy
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25
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Pelusi C, Bartolomeo N, Lisco G, Baccini M, Fanelli F, De Pergola G, Triggiani V, Pagotto U, Giagulli VA. Overall sexual function in dysmetabolic obese men with low testosterone levels treated with clomiphene citrate. Endocr Metab Immune Disord Drug Targets 2022; 22:874-880. [PMID: 35249510 DOI: 10.2174/1871530322666220304110958] [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: 08/04/2021] [Revised: 10/20/2021] [Accepted: 01/04/2022] [Indexed: 11/22/2022]
Abstract
BACKGROUND Sexual disorders are the most common clinical manifestations of hypogonadism. Functional hypogonadism is the most frequent form, and clomiphene citrate (CC) has been recently introduced as a possible off-label therapeutic option for these patients. OBJECTIVES This study aims to evaluate the effects of CC on the overall sexual function in dysmetabolic obese men with low testosterone(T) levels. METHODS This was a sub-study of a randomized, double-blind, cross-over, placebo-controlled trial that included twenty-four obese or overweight subjects, with impaired glucose tolerance, or type 2 diabetes, and confirmed low total T (≤10.4 nmol/l) levels. Subjects were treated with CC or placebo (Plac) for 12 weeks, with an interval wash-out period of 6 weeks between treatments. All subjects were on metformin 2gr/day and a low-calorie diet. The between-treatment difference in the overall sexual function was assessed by IIEF-15 and a qADAM questionnaire. RESULTS IIEF-15 and qADAM questionnaire data were available for 18 individuals. In unadjusted analyses, CC was associated with lower IIEF-15 total, erectile function, and intercourse satisfaction domain scores than Plac. After adjustments for multiple variables, CC was associated with a higher IIEF-15 sexual desire domain score (+0.9 ± 0.8; p<.001) despite a lower qADAM score (-2.1 ± 0.9; p=.008) with respect to Plac. No differences were found for the other domains between groups. DISCUSSION The clinical significance of the absolute changes in IIEF-15 and qADAM scores during CC versus Plac is limited. However, CC has a reliable effect on sexual desire, and is also as safe as Plac. According to the sample size, duration of follow-up, and inclusion criteria defined for the main study, further studies are therefore needed to assess the long-term efficacy of CC. CONCLUSION Compared to Plac, CC was associated with a neutral effect on overall sexual function.
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Affiliation(s)
- Carla Pelusi
- Division of Endocrinology and Diabetes Prevention and Care, IRCCS Azienda Ospedaliero-Universitaria di Bologna, Department of Medical and Surgical Sciences (DIMEC), Alma Mater Studiorum University of Bologna, Bologna, Italy
| | - Nicola Bartolomeo
- Department of Biomedical Science and Human Oncology, University of Bari, Bari, Italy
| | - Giuseppe Lisco
- Interdisciplinary Department of Medicine-Section of Internal Medicine, Geriatrics, Endocrinology and Rare Diseases. University of Bari "Aldo Moro", School of Medicine, Policlinico, Bari, Italy
| | - Margherita Baccini
- Division of Endocrinology and Diabetes Prevention and Care, IRCCS Azienda Ospedaliero-Universitaria di Bologna, Department of Medical and Surgical Sciences (DIMEC), Alma Mater Studiorum University of Bologna, Bologna, Italy
| | - Flaminia Fanelli
- Division of Endocrinology and Diabetes Prevention and Care, IRCCS Azienda Ospedaliero-Universitaria di Bologna, Department of Medical and Surgical Sciences (DIMEC), Alma Mater Studiorum University of Bologna, Bologna, Italy
| | - Giovanni De Pergola
- National Institute of Gastroenterology \'Saverio de Bellis\', Research Hospital, Castellana Grotte, Bari, Italy
- Clinical Nutrition Unit, Medical Oncology, Department of Biomedical Science and Human Oncology, University of Bari, School of Medicine, Policlinico, Piazza Giulio Cesare 11, 70124 Bari, Italy
| | - Vincenzo Triggiani
- Interdisciplinary Department of Medicine-Section of Internal Medicine, Geriatrics, Endocrinology and Rare Diseases. University of Bari "Aldo Moro", School of Medicine, Policlinico, Bari, Italy
| | - Uberto Pagotto
- Division of Endocrinology and Diabetes Prevention and Care, IRCCS Azienda Ospedaliero-Universitaria di Bologna, Department of Medical and Surgical Sciences (DIMEC), Alma Mater Studiorum University of Bologna, Bologna, Italy
| | - Vito Angelo Giagulli
- Interdisciplinary Department of Medicine-Section of Internal Medicine, Geriatrics, Endocrinology and Rare Diseases. University of Bari "Aldo Moro", School of Medicine, Policlinico, Bari, Italy
- Outpatients Clinic of Endocrinology and Metabolic Disease, Conversano Hospital, Conversano, Bari, Italy
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Jayasena CN, Anderson RA, Llahana S, Barth JH, MacKenzie F, Wilkes S, Smith N, Sooriakumaran P, Minhas S, Wu FCW, Tomlinson J, Quinton R. Society for Endocrinology guidelines for testosterone replacement therapy in male hypogonadism. Clin Endocrinol (Oxf) 2022; 96:200-219. [PMID: 34811785 DOI: 10.1111/cen.14633] [Citation(s) in RCA: 36] [Impact Index Per Article: 18.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/04/2021] [Revised: 10/25/2021] [Accepted: 10/28/2021] [Indexed: 12/15/2022]
Abstract
Male hypogonadism (MH) is a common endocrine disorder. However, uncertainties and variations in its diagnosis and management exist. There are several current guidelines on testosterone replacement therapy that have been driven predominantly by single disciplines. The Society for Endocrinology commissioned this new guideline to provide all care providers with a multidisciplinary approach to treating patients with MH. This guideline has been compiled using expertise from endocrine (medical and nursing), primary care, clinical biochemistry, urology and reproductive medicine practices. These guidelines also provide a patient perspective to help clinicians best manage MH.
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Affiliation(s)
- Channa N Jayasena
- Section of Investigative Medicine, Hammersmith Hospital, Imperial College London, London, UK
| | | | - Sofia Llahana
- School of Health Sciences, City, University of London, London & Department of Endocrinology & Diabetes, University College London Hospitals (UCLH) NHS Foundation Trust, London, UK
| | - Julian H Barth
- Specialist Laboratory Medicine, Leeds Teaching Hospitals NHS Trust, Leeds, UK
| | - Finlay MacKenzie
- University Hospitals Birmingham NHS Foundation Trust, Birmingham, UK
| | - Scott Wilkes
- School of Medicine, University of Sunderland, Sunderland, UK
| | | | - Prasanna Sooriakumaran
- Department of Uro-oncology, UCLH NHS Foundation Trust, London & Nuffield Department of Surgical Sciences, University of Oxford, Oxford, UK
| | - Sukhbinder Minhas
- Department of Urology, Charing Cross Hospital, Imperial College Healthcare NHS Trust, London, UK
| | - Frederick C W Wu
- Division of Endocrinology, Diabetes & Gastroenterology, School of Medical Sciences, Faculty of Biology, Medicine and Health, University of Manchester, Manchester, UK
| | - Jeremy Tomlinson
- Oxford Centre for Diabetes, Endocrinology & Metabolism, University of Oxford, Oxford, UK
| | - Richard Quinton
- Department of Endocrinology, Diabetes & Metabolism, Newcastle-upon-Tyne Hospitals NHS Foundation Trust & Translational & Clinical Research Institute, University of Newcastle-upon-Tyne, UK
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Linhares BL, Miranda EP, Cintra AR, Reges R, Torres LO. Use, Misuse and Abuse of Testosterone and Other Androgens. Sex Med Rev 2021; 10:583-595. [PMID: 37051948 DOI: 10.1016/j.sxmr.2021.10.002] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/04/2021] [Revised: 10/01/2021] [Accepted: 10/06/2021] [Indexed: 11/28/2022]
Abstract
INTRODUCTION For several decades, testosterone and its synthetic derivatives have been used for anabolic and androgenic purposes. Initially restricted to professional bodybuilders, these substances gradually became more popular with recreational weightlifters. Considering its increasing prevalence, the consumption of anabolic androgenic steroids (AAS) has become a matter of great concern. Although most side effects are mild and reversible, some of them can cause permanent damage or can be potentially life threatening. OBJECTIVES To review and summarize medical literature regarding misuse and abuse of testosterone and other androgens, in order to provide evidence-based information on the main topics related to this subject, such as how to identify and how to deal with these patients, and to elucidate the multiple possible adverse effects secondary to this practice. METHODS Key studies were retrieved from PubMed (1989-2021) with reference searches from relevant articles. Search terms included "hypogonadism", "anabolic androgenic steroids", "androgens", "misuse AND testosterone", "abuse AND testosterone", and "side effects AND testosterone". RESULTS There is a significant lack of information in the peer-reviewed literature describing demographic data, implications for different organ systems and the management of current or former AAS users; however, androgen abuse has been already linked to a wide variety of cardiovascular diseases, metabolic, endocrine, neurological, psychiatric and liver disorders. Despite all this, most physicians still feel uncomfortable and hesitate to discuss the issue with patients. CONCLUSIONS The chronic use of high doses of AAS is associated with adverse effects in several organ systems; however, there are still many gaps in our knowledge about the long-term consequences of this practice and how to deal with these patients. Healthcare professionals have a crucial role in combating this public health problem, recognizing and preventing the spread of androgen abuse. Linhares BL, Miranda EP, Cintra AR, et al. Use, Misuse and Abuse of Testosterone and Other Androgens. Sex Med Rev 2021;XX:XXX-XXX.
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Affiliation(s)
- Bruno L Linhares
- Division of Urology, Universidade Federal do Ceara, Fortaleza, Brazil
| | - Eduardo P Miranda
- Division of Urology, Universidade Federal do Ceara, Fortaleza, Brazil
| | - Anna R Cintra
- Division of Urology, Universidade Federal do Ceara, Fortaleza, Brazil
| | - Ricardo Reges
- Division of Urology, Universidade Federal do Ceara, Fortaleza, Brazil
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Lunenfeld B, Mskhalaya G, Zitzmann M, Corona G, Arver S, Kalinchenko S, Tishova Y, Morgentaler A. Recommendations on the diagnosis, treatment and monitoring of testosterone deficiency in men. Aging Male 2021; 24:119-138. [PMID: 34396893 DOI: 10.1080/13685538.2021.1962840] [Citation(s) in RCA: 21] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/09/2023] Open
Abstract
The relative proportional increase of the elderly population within many countries will become one of the most significant social transformations of the twenty-first century and, for the first time in history, persons aged 65 or above outnumbered children under five years of age globally. One in four persons living in Europe and Northern America will be aged 65 or over. One of the goals of ISSAM is to raise awareness of the special health needs of older men. Since a significant number of aging men will eventually become testosterone deficient, the Hypogonadism panel of ISSAM updates its guidelines.
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Affiliation(s)
- Bruno Lunenfeld
- Faculty of Life Sciences, Bar-Ilan University, Ramat Gan, Israel
| | | | - Michael Zitzmann
- Center for Reproductive Medicine and Andrology/Clinical and Surgical Andrology, University Hospital of Münster, Münster, Germany
| | - Giovanni Corona
- Medical Department, Endocrinology Unit, Maggiore Bellaria Hospital, Bologna, Italy
| | - Stefan Arver
- Department of Medicine/Huddinge Karolinska Institutet and ANOVA, Karolinska University Hospital, Stockholm, Sweden
| | - Svetlana Kalinchenko
- Department of Endocrinology, People's Friendship University of Russia, Moscow, Russia
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Yuen F, Thirumalai A, Fernando FA, Swerdloff RS, Liu PY, Pak Y, Hull L, Bross R, Blithe DL, Long JE, Page ST, Wang C. Comparison of metabolic effects of the progestational androgens dimethandrolone undecanoate and 11β-MNTDC in healthy men. Andrology 2021; 9:1526-1539. [PMID: 33908182 PMCID: PMC8560544 DOI: 10.1111/andr.13025] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/21/2021] [Revised: 03/19/2021] [Accepted: 04/19/2021] [Indexed: 12/31/2022]
Abstract
BACKGROUND Dimethandrolone (DMA) and 11β-methyl-19-nortestosterone (11β-MNT) are two novel compounds with both androgenic and progestational activity that are under investigation as potential male hormonal contraceptives. Their metabolic effects have never been compared in men. OBJECTIVE Assess for changes in insulin sensitivity and adiponectin and compare the metabolic effects of these two novel androgens. MATERIALS/METHODS In two clinical trials of DMA undecanoate (DMAU) and 11β-MNT dodecylcarbonate (11β-MNTDC), oral prodrugs of DMA and 11β-MNT, healthy men received drug, or placebo for 28 days. Insulin and adiponectin assays were performed on stored samples. Mixed model analyses were performed to compare the effects of the two drugs. Student's t test, or the non-parametric Kruskal-Wallis test as appropriate, was used to evaluate for an effect of active drug versus placebo. RESULTS Class effects were seen, with decrease in HDL-C and SHBG, and increase in weight and hematocrit, with no statistically significant differences between the two compounds. No changes in fasting glucose, fasting insulin, or HOMA-IR were seen with either compound. There was a slight decrease in adiponectin with DMAU that was not seen with 11β-MNTDC. An increase in LDL-C was seen with 11β-MNTDC but not with DMAU. DISCUSSION There were no significant changes in insulin resistance after 28 days of oral administration of these novel androgens despite a mild increase in weight. There may be subtle differences in their metabolic impacts that should be explored in future studies. CONCLUSION Changes in metabolic parameters should be carefully monitored when investigating androgenic compounds.
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Affiliation(s)
- Fiona Yuen
- Department of Medicine, Division of Endocrinology, The Lundquist Institute at Harbor-UCLA Medical Center, Torrance, California, 90502, USA
| | - Arthi Thirumalai
- Department of Medicine, University of Washington, Seattle, Washington, 98195, USA
| | - Frances A. Fernando
- Contraceptive Development Program, Eunice Kennedy Shriver National Institute of Child Health and Human Development, National Institutes of Health, Bethesda, MD, 20817, USA
| | - Ronald S. Swerdloff
- Department of Medicine, Division of Endocrinology, The Lundquist Institute at Harbor-UCLA Medical Center, Torrance, California, 90502, USA
| | - Peter Y. Liu
- Department of Medicine, Division of Endocrinology, The Lundquist Institute at Harbor-UCLA Medical Center, Torrance, California, 90502, USA
| | - Youngju Pak
- Department of Medicine, Division of Endocrinology, The Lundquist Institute at Harbor-UCLA Medical Center, Torrance, California, 90502, USA
| | - Laura Hull
- Department of Medicine, Division of Endocrinology, The Lundquist Institute at Harbor-UCLA Medical Center, Torrance, California, 90502, USA
| | - Rachelle Bross
- Department of Medicine, Division of Endocrinology, The Lundquist Institute at Harbor-UCLA Medical Center, Torrance, California, 90502, USA
| | - Diana L. Blithe
- Contraceptive Development Program, Eunice Kennedy Shriver National Institute of Child Health and Human Development, National Institutes of Health, Bethesda, MD, 20817, USA
| | - Jill E. Long
- Contraceptive Development Program, Eunice Kennedy Shriver National Institute of Child Health and Human Development, National Institutes of Health, Bethesda, MD, 20817, USA
| | - Stephanie T. Page
- Department of Medicine, University of Washington, Seattle, Washington, 98195, USA
| | - Christina Wang
- Department of Medicine, Division of Endocrinology, The Lundquist Institute at Harbor-UCLA Medical Center, Torrance, California, 90502, USA
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Izumi K, Iwamoto H, Yaegashi H, Nohara T, Shigehara K, Kadono Y, Nanjo S, Yamada T, Ohtsubo K, Yano S, Mizokami A. Androgen replacement therapy for cancer-related symptoms in male: result of prospective randomized trial (ARTFORM study). J Cachexia Sarcopenia Muscle 2021; 12:831-842. [PMID: 34029455 PMCID: PMC8350213 DOI: 10.1002/jcsm.12716] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/30/2020] [Revised: 03/23/2021] [Accepted: 04/21/2021] [Indexed: 12/13/2022] Open
Abstract
BACKGROUND Hypogonadism associated with cancer is reported to cause cachexia and a variety of physical and psychological symptoms. This study aims to evaluate whether androgen replacement therapy can improve cancer-related symptoms in male advanced cancer patients. METHODS An investigator-initiated, prospective, and randomized controlled study was conducted. Patients with low serum testosterone levels (total or free testosterone levels were <2.31 ng/mL or <11.8 pg/mL, respectively) were randomly assigned to the control or testosterone enanthate administration (testosterone group) groups. Testosterone enanthate was injected into the muscle tissue at a dose of 250 mg every 4 weeks (baseline, week 4, and week 8). Differences in quality of life questionnaires and cachexia-related serum protein levels between groups were assessed. RESULTS This study enrolled and randomized 106 and 81 patients, respectively. Moreover, 41 and 40 patients were in the control and testosterone groups, respectively. Although no significant differences in the change of subscales and total scores in Functional Assessment of Anorexia/Cachexia Treatment were noted from the baseline between the two groups, the testosterone group showed a significantly better change in the 'unhappiness' item of the Edmonton Symptom Assessment System at week 12 compared with baseline versus the control group (-1.4 and 0.0 points, respectively; mean, P = 0.007). No significant differences exist in the change of serum interleukin-6 and insulin-like growth factor-1 levels at week 12 from the baseline between the control and testosterone groups. Consequently, the testosterone group significantly inhibited the change in serum tumour necrotic factor-α level at week 12 from the baseline compared with the control group (+0.4 and +0.1 pg/mL, respectively; mean, P = 0.005). CONCLUSIONS Although testosterone enanthate did not improve most of the items in health-related quality of life questionnaires, testosterone enanthate induced a significantly better change in the 'unhappiness' item at week 12 compared with the control. Testosterone enanthate may be a potential treatment option for male advanced cancer patients.
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Affiliation(s)
- Kouji Izumi
- Department of Integrative Cancer Therapy and Urology, Kanazawa University Graduate School of Medical Science, Kanazawa, Ishikawa, Japan
| | - Hiroaki Iwamoto
- Department of Integrative Cancer Therapy and Urology, Kanazawa University Graduate School of Medical Science, Kanazawa, Ishikawa, Japan
| | - Hiroshi Yaegashi
- Department of Integrative Cancer Therapy and Urology, Kanazawa University Graduate School of Medical Science, Kanazawa, Ishikawa, Japan
| | - Takahiro Nohara
- Department of Integrative Cancer Therapy and Urology, Kanazawa University Graduate School of Medical Science, Kanazawa, Ishikawa, Japan
| | - Kazuyoshi Shigehara
- Department of Integrative Cancer Therapy and Urology, Kanazawa University Graduate School of Medical Science, Kanazawa, Ishikawa, Japan
| | - Yoshifumi Kadono
- Department of Integrative Cancer Therapy and Urology, Kanazawa University Graduate School of Medical Science, Kanazawa, Ishikawa, Japan
| | - Shigeki Nanjo
- Division of Medical Oncology, Cancer Research Institute, Kanazawa University, Kanazawa, Japan
| | - Tadaaki Yamada
- Division of Medical Oncology, Cancer Research Institute, Kanazawa University, Kanazawa, Japan.,Department of Pulmonary Medicine, Graduate School of Medical Science, Kyoto Prefectural University of Medicine, Kyoto, Japan
| | - Koshiro Ohtsubo
- Division of Medical Oncology, Cancer Research Institute, Kanazawa University, Kanazawa, Japan
| | - Seiji Yano
- Division of Medical Oncology, Cancer Research Institute, Kanazawa University, Kanazawa, Japan
| | - Atsushi Mizokami
- Department of Integrative Cancer Therapy and Urology, Kanazawa University Graduate School of Medical Science, Kanazawa, Ishikawa, Japan
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Effect of Late Androgen Replacement Therapy on Erectile Function Through Structural Changes in Castrated Rats. Sex Med 2021; 9:100348. [PMID: 34186306 PMCID: PMC8360922 DOI: 10.1016/j.esxm.2021.100348] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/28/2020] [Revised: 02/24/2021] [Accepted: 03/07/2021] [Indexed: 11/20/2022] Open
Abstract
Background Because androgen replacement therapy (ART) is not performed immediately after the onset of androgen deficiency, the treatment is considered to be late. Aim To investigate the effects of late ART, starting 4 weeks after castration of rats, on erectile function and structural changes in the corpus cavernosum. Methods Rats were subjected to ART for 4 (Late-ART [4w]) or 8 (Late-ART [8w]) weeks. In either case, rats were assigned to the following groups: castrated (Cast), castrated with subcutaneous administration of testosterone (3 mg/kg/day; Cast+T), and sham (Sham). Cast + T rats received daily subcutaneous doses of testosterone starting 4 weeks after castration for 4 or 8 weeks whereas Sham and Cast rats received only the vehicle. Outcomes Erectile function was assessed by evaluating intracavernosal pressure (ICP) and mean arterial pressure (MAP) after electrical stimulation of the cavernous nerve, corporal veno-occlusive function using dynamic infusion cavernosometry, and histology using Masson's trichrome staining. Results No increase in the ICP was observed in Cast+T rats in the Late-ART (4w) group (0.47 ± 0.02, P > .05), whereas, in Cast+T rats in the Late-ART (8w) group, there was a significant increase in the ICP/MAP ratio (0.60 ± 0.02, P < .05), drop rate, and smooth muscle/collagen ratio. Clinical Translation The present study provides scientific evidence for the effect of late ART on erectile function. Strengths and Limitations This study provides insights into the influence of late ART on erectile function through improvements in the structure of corpus cavernosum. The major limitation of this study is the difference in the time required for healing between the humans and rats, which might have a bearing on the translational relevenace of the results. Conclusions Late ART could improve erectile function. However, as improvement requires a considerable time period, it is necessary to persist with therapy patiently for optimal results. Kataoka T, Hotta Y, Yamamoto Y, et al. Effect of Late Androgen Replacement Therapy on Erectile Function Through Structural Changes in Castrated Rats. Sex Med 2021;XX:XX–XXX.
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Corona G, Rastrelli G, Vignozzi L, Barbonetti A, Sforza A, Mannucci E, Maggi M. The Role of testosterone treatment in patients with metabolic disorders. Expert Rev Clin Pharmacol 2021; 14:1091-1103. [PMID: 34085587 DOI: 10.1080/17512433.2021.1938548] [Citation(s) in RCA: 20] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
INTRODUCTION The specific role of testosterone [T] replacement therapy [TRT] on glycometabolic profile and body composition, particularly in patients with metabolic syndrome [MetS] and/or type 2 diabetes mellitus [T2DM], is still the object of an intense debate. AREAS COVERED To discuss available evidence on the association between T and metabolic diseases and on the possible effect of T administration on metabolic disorder-associated hypogonadism. Both preclinical and clinical data have been considered. In addition, a meta-analysis of the available placebo and non-placebo-controlled randomized clinical trials [RCTs] investigating the effects of TRT in T2DM or MetS in several outcomes has been also performed. EXPERT OPINION Data derived from preclinical and clinical studies suggest that T administration, by reducing fat mass, can improve body composition and ameliorate some aspects of glucose metabolism. The effects of TRT on sexual function in patients with established metabolic derangements are inconsistent, whereas better results were observed in preclinical conditions or in patients with newly diagnosed T2DM.
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Affiliation(s)
- Giovanni Corona
- Endocrinology Unit, Medical Department, Azienda Usl, Maggiore-Bellaria Hospital, Bologna, Italy
| | - Giulia Rastrelli
- Andrology, Women's Endocrinology and Gender Incongruence Unit, Mario Serio" Department of Experimental and Clinical Biomedical Sciences, University of Florence, Florence, Italy
| | - Linda Vignozzi
- Andrology, Women's Endocrinology and Gender Incongruence Unit, Mario Serio" Department of Experimental and Clinical Biomedical Sciences, University of Florence, Florence, Italy
| | - Arcangelo Barbonetti
- Andrology Unit, Department of Life, Health and Environmental Sciences, University of L'Aquila, L'Aquila, Italy
| | - Alessandra Sforza
- Endocrinology Unit, Medical Department, Azienda Usl, Maggiore-Bellaria Hospital, Bologna, Italy
| | - Edoardo Mannucci
- Department of Diabetology, Azienda Ospedaliero Universitaria Careggi and University of Florence, Florence, Italy
| | - Mario Maggi
- Endocrinology Unit, Mario Serio" Department of Experimental and Clinical Biomedical Sciences, University of Florence, Florence, Italy
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Salvio G, Martino M, Giancola G, Arnaldi G, Balercia G. Hypothalamic-Pituitary Diseases and Erectile Dysfunction. J Clin Med 2021; 10:2551. [PMID: 34207687 PMCID: PMC8229897 DOI: 10.3390/jcm10122551] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2021] [Revised: 06/04/2021] [Accepted: 06/07/2021] [Indexed: 12/11/2022] Open
Abstract
Several hormones contribute to ensure penile erection, a neurovascular phenomenon in which nitric oxide plays a major role. Erectile dysfunction (ED), which is defined as the persistent inability to obtain or maintain penile erection sufficient for a satisfactory sexual performance, may be due to arteriogenic, neurogenic, iatrogenic, but also endocrinological causes. The hypothalamus-pituitary axis plays a central role in the endocrine system and represents a fundamental link between the brain and peripheral glands, including gonads. Therefore, the hormonal production of the hypothalamic-pituitary axis can control various aspects of sexual function and its dysregulation can compromise erectile function. In addition, excess and deficiency of pituitary hormones or metabolic alterations that are associated with some pituitary diseases (e.g., Cushing's disease and acromegaly, hypopituitarism) can determine the development of ED with different mechanisms. Thus, the present review aimed to explore the relationship between hypothalamic and pituitary diseases based on the most recent clinical and experimental evidence.
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Affiliation(s)
- Gianmaria Salvio
- Division of Endocrinology, Department of Clinical and Molecular Sciences (DISCLIMO), Polytechnic University of Marche, Umberto I Hospital, 60126 Ancona, Italy; (M.M.); (G.G.); (G.A.); (G.B.)
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34
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Corona G, Rastrelli G, Marchiani S, Filippi S, Morelli A, Sarchielli E, Sforza A, Vignozzi L, Maggi M. Consequences of Anabolic-Androgenic Steroid Abuse in Males; Sexual and Reproductive Perspective. World J Mens Health 2021; 40:165-178. [PMID: 34169679 PMCID: PMC8987149 DOI: 10.5534/wjmh.210021] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/19/2021] [Revised: 04/05/2021] [Accepted: 04/05/2021] [Indexed: 11/25/2022] Open
Abstract
The real epidemiology and the possible consequences of anabolic-androgenic steroids (AAS) use still represent a very tricky task due to the difficulties in the quantification and detection of these drugs. Chronic use of AAS, frequently combined with other illicit substances, can induce tremendous negative effects on the reproductive system, but it is also associated with an increased overall and cardiovascular mortality risk. In the present review we summarize and discuss the available evidence regarding the negative impact of AAS on the male reproductive system, providing practical suggestions to manage these problems. For this purpose a meta-analysis evaluating the effects of AAS abusers vs. controls on several hormonal, reproductive and metabolic parameters was performed. In addition, in order to overcome possible limitations related to the combined use of different AAS preparations, we also retrospectively re-analyzed data on animal models treated with supraphysiological dosage of testosterone (T), performed in our laboratory. Available data clearly indicated that AAS negatively affect endogenous T production. In addition, increased T and estradiol circulating levels were also observed according to the type of preparations used. The latter leads to an impairment of sperm production and to the development of side effects such as acne, hair loss and gynecomastia. Furthermore, a worse metabolic profile, characterized by reduced high density lipoprotein and increased low density lipoprotein cholesterol levels along with an increased risk of hypertension has been also detected. Finally sexual dysfunctions, often observed upon doping, represent one the most probable unfavorable effects of AAS abuse.
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Affiliation(s)
- Giovanni Corona
- Endocrinology Unit, Medical Department, Azienda-Usl Bologna, Maggiore-Bellaria Hospital, Bologna, Italy.
| | - Giulia Rastrelli
- Andrology, Female Endocrinology and Gender Incongruence Unit, Department of Experimental, Clinical and Biomedical Sciences, University of Florence, Florence, Italy
| | - Sara Marchiani
- Andrology, Female Endocrinology and Gender Incongruence Unit, Department of Experimental, Clinical and Biomedical Sciences, University of Florence, Florence, Italy
| | - Sandra Filippi
- Andrology, Female Endocrinology and Gender Incongruence Unit, Department of Experimental, Clinical and Biomedical Sciences, University of Florence, Florence, Italy
| | - Annamaria Morelli
- Section of Human Anatomy and Histology, Department of Experimental and Clinical Medicine, University of Florence, Florence, Italy
| | - Erica Sarchielli
- Section of Human Anatomy and Histology, Department of Experimental and Clinical Medicine, University of Florence, Florence, Italy
| | - Alessandra Sforza
- Endocrinology Unit, Medical Department, Azienda-Usl Bologna, Maggiore-Bellaria Hospital, Bologna, Italy
| | - Linda Vignozzi
- Andrology, Female Endocrinology and Gender Incongruence Unit, Department of Experimental, Clinical and Biomedical Sciences, University of Florence, Florence, Italy
| | - Mario Maggi
- Endocrinology Unit, Department of Experimental, Clinical and Biomedical Sciences, University of Florence, Florence, Italy
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Pezzaioli LC, Quiros-Roldan E, Paghera S, Porcelli T, Maffezzoni F, Delbarba A, Degli Antoni M, Cappelli C, Castelli F, Ferlin A. The importance of SHBG and calculated free testosterone for the diagnosis of symptomatic hypogonadism in HIV-infected men: a single-centre real-life experience. Infection 2021; 49:295-303. [PMID: 33289905 PMCID: PMC7990869 DOI: 10.1007/s15010-020-01558-6] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/18/2020] [Accepted: 11/17/2020] [Indexed: 12/03/2022]
Abstract
PURPOSE The prevalence of low testosterone and symptoms of hypogonadism in HIV-infected men is still debated. We aimed to estimate the prevalence and type of hypogonadism in HIV-infected males complaining about sexual symptoms, and to evaluate the role of calculated free testosterone (cFT) vs total testosterone (TT) for diagnosis. Furthermore, we evaluated relationship between sex hormone-binding globulin (SHBG), gonadal status and clinical and virologic parameters. METHODS We retrospectively evaluated 169 HIV-infected men with sexual symptoms, with TT available. Among them, we selected 94 patients with TT, SHBG, cFT, and luteinizing hormone (LH) available, and classified hypogonadism into overt (low TT and/or low cFT) and compensated (high LH, normal TT and cFT). Comparison was performed by non-parametric Kruskal-Wallis test and Spearman's correlation was calculated to verify the possible associations. RESULTS Overt and compensated hypogonadism were found in 20.2% and 13.8% of patients, respectively. With reliance on TT alone, only 10.6% of patients would have met diagnosis. SHBG values were elevated in one third of patients, and higher in men with compensated hypogonadism. Significant positive correlation was found between SHBG and HIV infection duration, TT and LH. CONCLUSION Only a complete hormonal profile can properly diagnose and classify hypogonadism in HIV-infected men complaining about sexual symptoms. TT alone reliance may lead to half of diagnoses missing, while lack of gonadotropin prevents the identification of compensated hypogonadism. This largely comes from high SHBG, which seems to play a central role in the pathogenesis of hypogonadism in this population.
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Affiliation(s)
- Letizia Chiara Pezzaioli
- Department of Clinical and Experimental Sciences, Unit of Endocrinology and Metabolism, University of Brescia, Viale Europa 11, 25123, Brescia, Italy
| | - Eugenia Quiros-Roldan
- Department of Clinical and Experimental Sciences, Unit of Infectious and Tropical Diseases, University of Brescia and ASST Spedali di Brescia, Brescia, Italy
| | - Simone Paghera
- Centro Di Ricerca Emato-Oncologica AIL (CREA), Diagnostic Department, ASST Spedali Civili di Brescia, Brescia, Italy
| | - Teresa Porcelli
- Endocrinology, Montichiari Hospital, ASST Spedali Civili Brescia, Montichiari, Italy
| | - Filippo Maffezzoni
- Unit of Endocrinology and Metabolism, Department of Medicine, ASST Spedali Civili Brescia, Brescia, Italy
| | - Andrea Delbarba
- Unit of Endocrinology and Metabolism, Department of Medicine, ASST Spedali Civili Brescia, Brescia, Italy
| | - Melania Degli Antoni
- Department of Clinical and Experimental Sciences, Unit of Infectious and Tropical Diseases, University of Brescia and ASST Spedali di Brescia, Brescia, Italy
| | - Carlo Cappelli
- Department of Clinical and Experimental Sciences, Unit of Endocrinology and Metabolism, University of Brescia, Viale Europa 11, 25123, Brescia, Italy
| | - Francesco Castelli
- Department of Clinical and Experimental Sciences, Unit of Infectious and Tropical Diseases, University of Brescia and ASST Spedali di Brescia, Brescia, Italy
| | - Alberto Ferlin
- Department of Clinical and Experimental Sciences, Unit of Endocrinology and Metabolism, University of Brescia, Viale Europa 11, 25123, Brescia, Italy.
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Sexual function in men undergoing androgen deprivation therapy. Int J Impot Res 2021; 33:439-447. [PMID: 33746211 DOI: 10.1038/s41443-021-00418-7] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/28/2020] [Revised: 11/13/2020] [Accepted: 02/12/2021] [Indexed: 12/12/2022]
Abstract
Androgen deprivation therapy (ADT) has a deleterious effect on sexual functions and general well-being in men. Despite this evidence, however, patient and couple knowledge about ADT side effects as well as their management is poor. Similar considerations can be made for physician endorsement of management strategies. In this paper, we summarize and critically discuss available evidence regarding the possible associations between ADT and sexual dysfunction as well as the best therapeutical options. Preclinical data show that ADT is associated with penile contractility impairment as well as lower response to phosphodiesterase type 5 inhibitors (PDE5i). Available data indicate that ADT resulted in a five to sixfold increased risk of reduced libido and in a threefold increased risk of ED confirming the main role of testosterone in regulating sexual desire. Despite this evidence, sexuality remains an important aspect of health and well-being for men and their partner. The best therapeutical options depend on patient and couple desires and needs. When nonpenetrative erections are still possible, nonpenetrative activities should be encouraged to maintain sexual intimacy. A combined and personal educational program including the collaboration of different professional figures (including general physicians, oncologists, andrologists, sexologists, and psychologists) trained in sexual medicine is advisable in order to provide the best support to subjects undergoing ADT.
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Jenkins CR, Rittel A, Sturdivant RX, Wan J, Clerc PG, Manning E, Jenkins LM, Wardian JL, Graybill SD. Glycemic benefits with adherence to testosterone therapy in men with hypogonadism and type 2 diabetes mellitus. Andrology 2021; 9:1076-1085. [PMID: 33606360 DOI: 10.1111/andr.12990] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/17/2020] [Revised: 01/18/2021] [Accepted: 02/15/2021] [Indexed: 12/19/2022]
Abstract
BACKGROUND While previous studies have demonstrated testosterone's beneficial effects on glycemic control in men with hypogonadism and Type 2 Diabetes, the extent to which these improvements are observed based on the degree of treatment adherence has been unclear. OBJECTIVES To evaluate the effects of long-term testosterone therapy in A1C levels in men with Type 2 Diabetes Mellitus and hypogonadism, controlling for BMI, pre-treatment A1C, and age among different testosterone therapy adherence groups. MATERIALS AND METHODS We performed a retrospective analysis of 1737 men with diabetes and hypogonadism on testosterone therapy for 5 years of data from 2008-2018, isolating A1C, lipid panels, and BMI results for analysis. Subjects were categorized into adherence groups based on quartiles of the proportion of days covered (> 75% of days, 51-75% of days, 26-50% of days and 0-25% of days), with >75% of days covered considered adherent to therapy. RESULTS Pre-treatment median A1C was 6.8%. Post-treatment median A1C was 7.1%. The adherent group, >75%, was the only group notable for a decrease in A1C, with a median decrease of -0.2 (p = 0.0022). BMI improvement was associated with improved post-treatment A1C (p = 0.007). When controlling for BMI, age, and pre-treatment A1C, the >75% adherence group was associated with improved post-treatment A1C (p < 0.001). DISCUSSION When controlling for all studied variables, testosterone adherence was associated with improved post-treatment A1C. The higher the initial A1C at the initiation of therapy, the higher the potential for lowering the patient's A1C with >75% adherence. Further, all groups showed some reduction in BMI, which may indicate that testosterone therapy may affect A1C independent of weight loss. CONCLUSION Even when controlling for improved BMI, pre-treatment A1C, and age, testosterone positively impacted glycemic control in diabetes patients with hypogonadism, with the most benefit noted in those most adherent to therapy (>75%).
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Affiliation(s)
- Craig R Jenkins
- Department of Medicine, Endocrinology Service, Brooke Army Medical Center, Ft Sam Houston, TX, USA
| | - Alex Rittel
- Data Innovation Branch, Defense Healthcare Management Systems, San Antonio, TX, USA
| | - Rodney X Sturdivant
- Henry M. Jackson Foundation for the Advancement of Military Medicine, Bethesda, MD, USA
| | - Jen Wan
- Department of Medicine, Endocrinology Service, Brooke Army Medical Center, Ft Sam Houston, TX, USA
| | - Philip G Clerc
- Department of Medicine, Endocrinology Service, Brooke Army Medical Center, Ft Sam Houston, TX, USA
| | - Evan Manning
- Department of Medicine, Internal Medicine, Brooke Army Medical Center, Ft Sam Houston, TX, USA
| | - Lydia M Jenkins
- Department of Pediatrics, Brooke Army Medical Center, Ft Sam Houston, TX, USA
| | - Jana L Wardian
- Diabetes Center of Excellence, Wilford Hall Ambulatory Surgical Center, Lackland AFB, TX, USA
| | - Sky D Graybill
- Department of Medicine, Endocrinology Service, Brooke Army Medical Center, Ft Sam Houston, TX, USA
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Underwood M, van de Ven K, Dunn M. Testing the boundaries: Self-medicated testosterone replacement and why it is practised. THE INTERNATIONAL JOURNAL OF DRUG POLICY 2020; 95:103087. [PMID: 33342615 DOI: 10.1016/j.drugpo.2020.103087] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2020] [Revised: 10/16/2020] [Accepted: 11/30/2020] [Indexed: 01/08/2023]
Abstract
BACKGROUND Testosterone is used therapeutically in medical settings. Non-prescribed testosterone use is typically illegal, described as 'enhancement' or 'doping', and considered a problem. However, research has found that some non-prescribed testosterone use may be therapeutic (i.e. self-medication). Little is known about testosterone self-medication. It has been noted among individuals who use image and performance enhancing drugs (IPEDs), but never systematically explored. APPROACH This paper describes the findings of a 4-year ethnographic study in online forums and social media groups frequented by people who use IPEDs. It focusses on 31 men who used enhancement doses of testosterone, but who described some of their testosterone use as 'testosterone replacement therapy' (TRT). In particular, it focuses on the 26 (84%) of these individuals who self-medicated TRT. Data was analysed thematically (using NVivo) in order to answer the question: 'how and why is testosterone self-medicated?'. Using Bacchi's (2016) problematization approach to policy analysis, this paper also asks, 'what happens to the 'problem' of non-prescribed testosterone use if such use is therapeutic?'. FINDINGS Self-medicated TRT was found to be very similar to TRT as practised in medical contexts. Self-medication was often practised because of an inability to access testosterone through health practitioners (who were either reluctant or unable to prescribe). However, some individuals were found to prefer self-medication because of price, ease of access, reliability of supply, and because health practitioners were perceived as lacking expertise regarding testosterone use. CONCLUSION By documenting the therapeutic use of testosterone outside of medical settings, this paper calls into question previous conceptualisations of all illicit testosterone use as 'abuse', and the utility of the repair/enhancement dichotomy as a foundation for discussions of drug use. It suggests that in some cases the problem may not be non-prescribed testosterone use per se, but policies that prevent access to medical treatment.
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Affiliation(s)
- Mair Underwood
- School of Social Science, The University of Queensland, Queensland 4072 Australia.
| | - Katinka van de Ven
- Centre for Rural Criminology, School of Humanities, Arts, and Social Sciences, University of New England, Armidale, NSW, Australia; Drug Policy Modelling Program, Social Policy Research Centre, UNSW, Sydney, NSW, Australia; Human Enhancement Drugs Network (HEDN), NSW, Australia
| | - Matthew Dunn
- School of Health and Social Development, Faculty of Health, Deakin University, Australia
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Maffezzoni F, Porcelli T, Delbarba A, Pezzaioli LC, Properzi M, Cappelli C, Castelli F, Quiros-Roldan ME, Ferlin A. Hypogonadism and bone health in men with HIV. Lancet HIV 2020; 7:e782-e790. [PMID: 33128905 DOI: 10.1016/s2352-3018(20)30236-8] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/10/2020] [Revised: 06/30/2020] [Accepted: 07/03/2020] [Indexed: 01/26/2023]
Abstract
The advent of new classes of antiretroviral drugs has improved the survival of people with HIV, and several ageing-related conditions, including hypogonadism and osteoporosis, have emerged. However, both are silent conditions, and are underestimated, underdiagnosed, and not adequately treated. Several factors, including the effects of the virus, antiretroviral therapy, lifestyle factors, and comorbidities, contribute to testicular dysfunction, which in turn has important effects on bone health. The prevalence of hypogonadism is approximately 20% among men with HIV, but extreme variability in the laboratory and clinical assessment of hypogonadism is reported. The prevalence of osteoporosis is 10-30%, but the poor quality of most studies does not allow definitive conclusions on clinical management. Nonetheless, the early and detailed evaluation of gonadal function and bone health is crucial for improving the quality of life of men with HIV.
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Affiliation(s)
- Filippo Maffezzoni
- Department of Medicine, Unit of Endocrinology and Metabolism, L'Azienda Socio Sanitaria Territoriale degli Spedali Civili di Brescia, Brescia, Italy
| | - Teresa Porcelli
- Endocrinology, Montichiari Hospital, L'Azienda Socio Sanitaria Territoriale degli Spedali Civili di Brescia, Brescia, Italy
| | - Andrea Delbarba
- Department of Medicine, Unit of Endocrinology and Metabolism, L'Azienda Socio Sanitaria Territoriale degli Spedali Civili di Brescia, Brescia, Italy
| | - Letizia Chiara Pezzaioli
- Department of Clinical and Experimental Sciences, Unit of Endocrinology and Metabolism, University of Brescia and L'Azienda Socio Sanitaria Territoriale degli Spedali Civili di Brescia, Brescia, Italy
| | - Martina Properzi
- Department of Clinical and Experimental Sciences, Unit of Infectious and Tropical Diseases, University of Brescia and L'Azienda Socio Sanitaria Territoriale degli Spedali Civili di Brescia, Brescia, Italy
| | - Carlo Cappelli
- Department of Clinical and Experimental Sciences, Unit of Endocrinology and Metabolism, University of Brescia and L'Azienda Socio Sanitaria Territoriale degli Spedali Civili di Brescia, Brescia, Italy
| | - Francesco Castelli
- Department of Clinical and Experimental Sciences, Unit of Infectious and Tropical Diseases, University of Brescia and L'Azienda Socio Sanitaria Territoriale degli Spedali Civili di Brescia, Brescia, Italy
| | - Maria Eugenia Quiros-Roldan
- Department of Clinical and Experimental Sciences, Unit of Infectious and Tropical Diseases, University of Brescia and L'Azienda Socio Sanitaria Territoriale degli Spedali Civili di Brescia, Brescia, Italy
| | - Alberto Ferlin
- Department of Clinical and Experimental Sciences, Unit of Endocrinology and Metabolism, University of Brescia and L'Azienda Socio Sanitaria Territoriale degli Spedali Civili di Brescia, Brescia, Italy.
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Abstract
PURPOSE OF REVIEW The incidence of testosterone deficiency and number of men on testosterone therapy (TTh) has increased significantly over the past 3 decades. This rise has been accompanied by controversies surrounding the indications and possible adverse effects of therapy. To better inform prescribing habits among providers, many major medical associations have devised guidelines regarding the diagnosis and management of testosterone deficiency. While these guidelines agree in many areas, there are some key differences that should be identified. This review will explore the similarities, differences, and rationale for these guidelines. RECENT FINDINGS Over the past 7 years, much attention has been devoted to the implications of TTh on cardiac health. All reviewed guidelines include dedicated sections discussing these implications and the society's position on prescribing testosterone considering recent findings, however, differ on specific contraindications to TTh and when to initiate therapy after a cardiovascular event. In addition, the American College of Physicians released its first guideline earlier this year which may impact prescribing habits among primary care physicians. SUMMARY The differences between testosterone deficiency guidelines may indicate gaps in our knowledge of testosterone deficiency and focuses of future research efforts. Prescribers should be aware of these differences and discuss all treatment options with their patients.
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Affiliation(s)
- Daniel L Pelzman
- Department of Urology, University of Pittsburgh School of Medicine, Pittsburgh, Pennsylvania, USA
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Age-Related Male Hypogonadism and Cognitive Impairment in the Elderly: Focus on the Effects of Testosterone Replacement Therapy on Cognition. Geriatrics (Basel) 2020; 5:geriatrics5040076. [PMID: 33081371 PMCID: PMC7709679 DOI: 10.3390/geriatrics5040076] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2020] [Revised: 10/09/2020] [Accepted: 10/13/2020] [Indexed: 11/17/2022] Open
Abstract
BACKGROUND Epidemiological data report that male hypogonadism may play a role in cognitive impairment in elderly. However, the effect of testosterone replacement therapy (TRT) on cognitive abilities in this cluster of patients has not been well established. Methods. PubMed/MEDLINE, Google Scholar, Cochrane Library, and Web of Science were searched by using free text words and medical subject headings terms related with "male hypogonadism", "late-onset hypogonadism", elderly, cognition, "mild cognitive impairment", memory, "testosterone replacement therapy" used in various combinations according to the specific clinical questions. Original articles, reviews, and randomized controlled trials written in English were selected. Results. A long-term TRT could improve specific cognitive functions, such as verbal and spatial memory, cognitive flexibility, and physical vitality. However, randomized controlled trials do not provide positive results, and in most of the cases TRT might not induce beneficial effects on cognitive function in elderly men. Discussion and conclusions. Since the lengthening of life expectancy, the prevalence rate of cognitive decline in elderly men is expected to increase remarkably over the next decade with considerable healthcare and economical concerns. Therefore, this remains a relevant clinical topic and further investigations are needed for clarifying the role of TRT especially in elderly men with hypogonadism.
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Corona G, Rastrelli G, Dicuio M, Concetti S, Minnetti M, Pivonello R, Isidori A, Sforza A, Maggi M. Subclinical male hypogonadism. Minerva Endocrinol (Torino) 2020; 46:252-261. [PMID: 32969626 DOI: 10.23736/s2724-6507.20.03208-3] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
INTRODUCTION The concept of subclinical or compensated male hypogonadism (SHG), characterized by increased gonadotropins and normal testosterone levels is emerging. However, its real clinical significance is still conflicting. The aim of the present study was to summarize and discuss the available evidence related to the possible definition of SHG and the possible advantages of testosterone replacement therapy (TRT). EVIDENCE ACQUISITION A comprehensive systematic Medline, Embase and Cochrane search was performed. Publications from January 1, 1969 up to February 29, 2020 were included. The search was restricted to English-language articles and studies of human participants. EVIDENCE SYNTHESIS Two main clinical forms of SHG can be described. The first identifies young patients who have a positive medical history for testis damage occurring before puberty onset. The second form can occur as a consequence of an age-dependent decline of T. Whereas the former can be the consequence of several congenital or acquired diseases, also possible causes of primary hypogonadism, the real significance of the latter is still debatable. Available evidence indicates that age-related SHG is quite a common phenomenon, occurring in 9.4% of aging men from the general population. Cross-sectional and longitudinal data have documented that it is associated with poor health and can be a sign of forthcoming increased cardiovascular mortality and morbidity. CONCLUSIONS Although available evidence suggests that in aging populations SHG can be considered a particular condition associated with an increased CV risk, it is still unknown if treatment with T can improve any outcomes in these subjects. Hence, further interventional studies are advisable to better understand the characteristics of SHG and the possible advantages of an early TRT.
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Affiliation(s)
- Giovanni Corona
- Endocrinology Unit, Maggiore-Bellaria Hospital, Medical Department, AUSL Bologna, Bologna, Italy -
| | - Giulia Rastrelli
- Andrology, Female Endocrinology and Gender Incongruence Unit, Department of Experimental, Clinical and Biomedical Sciences, University of Florence, Florence, Italy
| | - Mauro Dicuio
- Urology Unit, Surgical Department, Maggiore-Bellaria Hospital, AUSL Bologna, Bologna, Italy.,Department of Urology, Sahlgrenska University Hospital, Goteborg, Sweden
| | - Sergio Concetti
- Urology Unit, Surgical Department, Maggiore-Bellaria Hospital, AUSL Bologna, Bologna, Italy
| | - Marianna Minnetti
- Department of Experimental Medicine, Sapienza University, Rome, Italy
| | - Rosario Pivonello
- Unit of Andrology, Division of Endocrinology, Department of Clinical Medicine and Surgery, Andrology, Reproductive Medicine and Male and Female Sexuality (FERTISEXCARES) Center, Federico II University, Naples, Italy
| | - Andrea Isidori
- Department of Experimental Medicine, Sapienza University, Rome, Italy
| | - Alessandra Sforza
- Endocrinology Unit, Maggiore-Bellaria Hospital, Medical Department, AUSL Bologna, Bologna, Italy
| | - Mario Maggi
- Unit of Endocrinology, Department of Experimental, Clinical and Biomedical Sciences, University of Florence, Florence, Italy
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Corona G, Filippi S, Bianchi N, Dicuio M, Rastrelli G, Concetti S, Sforza A, Maggi M. Cardiovascular Risks of Androgen Deprivation Therapy for Prostate Cancer. World J Mens Health 2020; 39:429-443. [PMID: 32814370 PMCID: PMC8255402 DOI: 10.5534/wjmh.200109] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/23/2020] [Revised: 07/17/2020] [Accepted: 07/19/2020] [Indexed: 12/24/2022] Open
Abstract
Androgen deprivation therapy (ADT) is the gold standard treatment in patients with locally advanced or metastatic prostate cancer (PC). Emerging evidence has documented a tight association between ADT and body composition, along with metabolic profile impairment. These alterations might underpin the observed ADT-related increase in cardiovascular (CV) and thromboembolic (venous thromboembolism, VTE) mortality and morbidity. However, the specific mechanisms underlying these associations have not yet been completely elucidated. In the present review we summarize and discussed the available evidence linking ADT to increased cardio-metabolic risk, using both preclinical and clinical data. When possible, meta-analytic studies were preferred. Preclinical evidence, using a rabbit model of gonadotrophin-releasing hormone analogue-induced hypogonadism, indicates that the induced condition is associated with a dramatic increase in visceral adiposity and with an impairment of acetylcholine induced vascular relaxation, along with an increased propensity towards fatty liver. This suggests a direct role of ADT in inducing a worsened metabolic profile. In contrast, available clinical data are not sufficient to clarify a direct pathogeniclink between reduced testosterone (T) and altered metabolism. In fact, although T deprivation is associated with an altered metabolism, it is possible that the association between ADT and CV or VTE risk could simply be the result of a selection bias, related to the poor health status of patients with advanced PC. Despite the aforementioned considerations, all patients who are candidatesfor ADT should be screened for CV risk factors at baseline and monitored during the therapy. Life-style modifications and physical exercise are strongly encouraged.
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Affiliation(s)
- Giovanni Corona
- Endocrinology Unit, Medical Department, Azienda-Usl, Maggiore-Bellaria Hospital, Bologna, Italy.
| | - Sandra Filippi
- Andrology, Female Endocrinology and Gender Incongruence Unit, Department of Experimental, Clinical and Biomedical Sciences, University of Florence, Florence, Italy
| | - Nicola Bianchi
- Endocrinology Unit, Medical Department, Azienda-Usl, Maggiore-Bellaria Hospital, Bologna, Italy
| | - Mauro Dicuio
- Urology Unit, Surgical Department, Azienda Usl, Maggiore-Bellaria Hospital, Bologna, Italy.,Department of Urology, Sahlgrenska University Hospital, Goteborg, Sweden
| | - Giulia Rastrelli
- Andrology, Female Endocrinology and Gender Incongruence Unit, Department of Experimental, Clinical and Biomedical Sciences, University of Florence, Florence, Italy
| | - Sergio Concetti
- Urology Unit, Surgical Department, Azienda Usl, Maggiore-Bellaria Hospital, Bologna, Italy
| | - Alessandra Sforza
- Endocrinology Unit, Medical Department, Azienda-Usl, Maggiore-Bellaria Hospital, Bologna, Italy
| | - Mario Maggi
- Endocrinology Unit, Department of Experimental, Clinical and Biomedical Sciences, University of Florence, Florence, Italy
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Giagulli VA, Castellana M, Lisco G, Triggiani V. Critical evaluation of different available guidelines for late‐onset hypogonadism. Andrology 2020; 8:1628-1641. [DOI: 10.1111/andr.12850] [Citation(s) in RCA: 21] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2020] [Revised: 06/19/2020] [Accepted: 06/22/2020] [Indexed: 12/18/2022]
Affiliation(s)
- Vito Angelo Giagulli
- Interdisciplinary Department of Medicine‐Section of Internal Medicine Geriatrics, Endocrinology and Rare Diseases School of Medicine University of Bari “Aldo Moro” Bari Italy
- Outpatients Clinic of Endocrinology and Metabolic Disease Conversano Hospital Bari Italy
| | - Marco Castellana
- National Institute of Gastroenterology "Saverio de Bellis" Research Hospital Bari Italy
| | - Giuseppe Lisco
- Hospital Unit of Endocrinology Perrino Hospital Brindisi Italy
| | - Vincenzo Triggiani
- Interdisciplinary Department of Medicine‐Section of Internal Medicine Geriatrics, Endocrinology and Rare Diseases School of Medicine University of Bari “Aldo Moro” Bari Italy
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45
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Lee DS, Park HJ. Efficacy and Safety of Testosterone Therapy Based on Guideline Recommendations; Re: Clinical Practice Guideline by the American College of Physicians. World J Mens Health 2020; 38:397-401. [PMID: 32378370 PMCID: PMC7502317 DOI: 10.5534/wjmh.200062] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/06/2020] [Revised: 04/17/2020] [Accepted: 04/22/2020] [Indexed: 11/29/2022] Open
Affiliation(s)
- Dong Sup Lee
- Department of Urology, The Catholic University of Korea, St. Vincent's Hospital, Suwon, Korea
| | - Hyun Jun Park
- Department of Urology, Pusan National University School of Medicine, Busan, Korea.,Biomedical Research Institute of Pusan National University Hospital, Busan, Korea.
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46
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Corona G, Guaraldi F, Rastrelli G, Sforza A, Maggi M. Testosterone Deficiency and Risk of Cognitive Disorders in Aging Males. World J Mens Health 2020; 39:9-18. [PMID: 32378366 PMCID: PMC7752509 DOI: 10.5534/wjmh.200017] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2020] [Revised: 02/26/2020] [Accepted: 02/26/2020] [Indexed: 12/14/2022] Open
Abstract
Cognitive impairment and dementia are predicted to undergo a dramatic increase in the following years with more than 131.5 million people being affected by 2030. Although vascular diseases play the most important role in the pathogenesis of memory impairment in aging men, some pre-clinical and clinical evidence has suggested a possible contribution of the age-dependent reduction of testosterone (T). In this paper we have summarized and discussed all the information derived from available animal and experimental studies. In addition, we meta-analyzed data rising from all randomized placebo controlled trials (RCTs) published so far. Only limited preclinical and clinical evidence can support a possible contribution of T in the pathogenesis of the age-dependent impairment of cognitive functions. In addition, our meta-analysis did not support the use of T replacement therapy for the improvement of several cognitive domains analyzed including attention/working memory, executive function, language, verbal memory, visual memory, visuomotor ability, and visuospatial ability. However, it is important to recognize that the vast majority of available RCTs included mixed populations of subjects with eugonadism and hypogonadism preventing any final conclusion being drawn on these issues.
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Affiliation(s)
- Giovanni Corona
- Endocrinology Unit, Medical Department, Azienda Usl, Maggiore-Bellaria Hospital, Bologna, Italy.
| | - Federica Guaraldi
- Pituitary Unit, IRCCS Institute of Neurological Science of Bologna, Bologna, Italy.,Department of Biomedical and Neuromotor Sciences, University of Bologna, Bologna, Italy
| | - Giulia Rastrelli
- Andrology, Female Endocrinology and Gender Incongruence Unit, Department of Experimental, Clinical and Biomedical Sciences, University of Florence, Florence, Italy
| | - Alessandra Sforza
- Endocrinology Unit, Medical Department, Azienda Usl, Maggiore-Bellaria Hospital, Bologna, Italy
| | - Mario Maggi
- Endocrinology Unit, Department of Experimental, Clinical and Biomedical Sciences, University of Florence, Florence, Italy
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Ahmed T, Alattar M, Pantalone K, Haque R. Is Testosterone Replacement Safe in Men with Cardiovascular Disease? Cureus 2020; 12:e7324. [PMID: 32313765 PMCID: PMC7164696 DOI: 10.7759/cureus.7324] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022] Open
Abstract
Testosterone is an anabolic hormone that is responsible for the development of male sex organs. It also increases muscle mass and fortifies bone density. In addition to being responsible for primary sexual characteristics at birth and puberty (development and changes of sexual organs such as uterus, vagina, penis, and testes), testosterone is also involved in maintaining secondary sexual characteristics. Patients with low testosterone who are symptomatic should be treated with testosterone replacement therapy (TRT) once the diagnosis has been confirmed. The goal of treatment is to improve the symptoms including the physical, sexual, and cognitive health with the aim being to keep the testosterone in the mid-normal limit of the reference range. Male hypogonadism has been increasingly diagnosed and treated in elderly males since the last decade. A proportionate increase in the prescription of testosterone has been seen as well. The relationship of testosterone levels with cardiovascular (CV) outcomes is challenging and has shown conflicting results. Moreover, in patients with established CV disease, those with high CV risk factors including diabetes, or those with significant risk factors for atherosclerotic CV disease (ASCVD), the benefits of TRT should be weighed against the risks of replacement. Risks and benefits of TRT should be discussed with every patient prior to starting or restarting the procedure.
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Affiliation(s)
- Talha Ahmed
- Internal Medicine, University of Maryland Medical Center, Baltimore, USA
| | - May Alattar
- Endocrinology, University of Maryland, Baltimore, USA
| | | | - Reyaz Haque
- Cardiology, University of Maryland, Baltimore, USA
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