1
|
Abstract
Introduction: The use of testosterone therapy (TTh) in men with prostate cancer (PCa) is relatively new, and controversial, due to the longstanding maxim that TTh is contraindicated in men with PCa. Scientific advances have prompted a reevaluation of the potential role for TTh in men with PCa, particularly as TTh has been shown to provide important symptomatic and general health benefits to men with testosterone deficiency (TD), including many men with PCa who may expect to live 30-50 years after diagnosis. Areas covered: This review outlines the historical underpinnings of the historical belief that TTh 'fuels' PCa and the experimental and clinical studies that have radically altered this view, including description of the saturation model. The authors review studies of TTh in men with PCa following radical prostatectomy and radiation therapy, in men on active surveillance, and in men with advanced or metastatic PCa. Expert opinion: TTh provides important symptomatic and overall health benefits for men with PCa who have TD. Although more safety studies are needed, TTh is a reasonable therapeutic option for men with low-risk PCa after surgery or radiation. Data in men on active surveillance are limited, but initial reports are reassuring.
Collapse
Affiliation(s)
- Abraham Morgentaler
- Beth Israel Deaconess Medical Center, Harvard Medical School, Men's Health Boston , Boston , MA , USA
| | | |
Collapse
|
2
|
Sex, Energy, Well-Being and Low Testosterone: An Exploratory Survey of U.S. Men's Experiences on Prescription Testosterone. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2019; 16:ijerph16183261. [PMID: 31491933 PMCID: PMC6765788 DOI: 10.3390/ijerph16183261] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 08/05/2019] [Revised: 08/29/2019] [Accepted: 08/31/2019] [Indexed: 12/11/2022]
Abstract
Prescription testosterone sales in the United States have skyrocketed in the last two decades due to an aging population, direct-to-consumer advertising, and prescriber views of the benefits and risks to testosterone, among other factors. However, few studies have attempted to directly examine patient experiences on prescription testosterone therapy. The present exploratory study involved an online self-report survey of U.S. testosterone patients who were at least 21 years of age. The primary focus was on patient perspectives concerning motivations leading to the initiation of testosterone therapy and the perceived effects of treatment. Responses to open-ended questions drew upon a coding scheme incorporating both inductive and deductive approaches, influenced by the clinical, male life history theory, and behavioral endocrinology literature. Results indicated that the most frequent reasons men gave for taking prescription testosterone were low testosterone (37.1%), well-being (35.2%), energy (28.7%), libido (21.9%), and social energy (19.4%); older men claimed libido as a motivation for testosterone initiation more frequently than younger men (p < 0.001). Men most frequently claimed testosterone improved their energy (52.3%), libido (41.9%), and muscle (28.5%). Results are interpreted in the context of medical, life history theoretical and behavioral endocrinology approaches, including an emphasis on sex and energy.
Collapse
|
3
|
Abstract
Evidence suggests that providers are not adhering to current testosterone replacement therapy guidelines when treating male hypogonadism. Understanding the diagnosis and management of this condition is further complicated by conflicting recommendations among available guidelines. NPs must select and follow the best guideline recommendations available to optimally treat male hypogonadism. Evidence suggests that providers are not adhering to current testosterone replacement therapy guidelines when treating male hypogonadism. Understanding diagnosis and management is further complicated by conflicting recommendations among available guidelines. NPs must select and follow the best guideline recommendations available to optimally treat this condition.
Collapse
|
4
|
Kwong JC, Krakowsky Y, Grober E. Testosterone Deficiency: A Review and Comparison of Current Guidelines. J Sex Med 2019; 16:812-820. [DOI: 10.1016/j.jsxm.2019.03.262] [Citation(s) in RCA: 23] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2019] [Revised: 03/16/2019] [Accepted: 03/18/2019] [Indexed: 11/24/2022]
|
5
|
Dimitropoulos K, Verze P, Van den Broeck T, Salonia A, Yuan CY, Hatzimouratidis K, Dohle G. What are the benefits and harms of testosterone therapy for male sexual dysfunction?-a systematic review. Int J Impot Res 2019; 31:380-391. [PMID: 30918363 DOI: 10.1038/s41443-019-0131-1] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/05/2018] [Revised: 01/08/2019] [Accepted: 02/13/2019] [Indexed: 12/11/2022]
Abstract
The role of Testosterone Therapy (TTh) in the management of male sexual dysfunction remains unclear. Objective of the authors was to systematically review the relevant literature assessing the benefits and harms of TTh in men with sexual dysfunction. EMBASE, MEDLINE, Cochrane Systematic Reviews-Cochrane Central Register of Controlled Trials (CENTRAL) (Cochrane HTA, DARE, HEED), Google Scholar, WHO international Clinical Trials Registry Platform Search Portal, CINAHL databases and clinicaltrial.gov were searched systematically in March 2015 and an updated search was performed in March 2016. Randomized and non-randomized comparative studies assessing the benefits and harms of TTh in hypogonadal, borderline eugonadal and eugonadal men suffering from sexual dysfunction were included. Risk of bias and confounding assessments were performed. A narrative synthesis was undertaken. Of the 6410 abstracts identified, 36 studies were judged to be eligible for inclusion, including 25 randomized clinical trials (RCTs) and 11 non-randomized comparative studies (NRCSs), recruiting a total of 4944 patients. RCTs were judged to have low or unclear risk of bias, while NRCSs had high risk of bias and thus, overall quality of evidence was judged to be at least unclear. Based on the evidence mainly provided by the RCTs included in this systematic review, TTh could be considered for men with low or low-normal testosterone levels and problems with their sexual desire, erectile function and satisfaction derived from intercourse and overall sexual life. The exact testosterone formulation, dosage and duration of treatment remain to be clarified, while the safety profile of TTh also remains unclear. TTh could be used with caution in hypogonadal and most probably borderline eugonadal men to manage disorders of sexual desire, erectile function and sexual satisfaction. The overall low-to-moderate evidence quality highlights the need for robust and adequately designed clinical trials.
Collapse
Affiliation(s)
| | - Paolo Verze
- Department of Urology, University of Naples Federico II, Naples, Italy
| | | | - Andrea Salonia
- Division of Experimental Oncology/Unit of Urology, URI, IRCCS Ospedale San Raffaele, Milan, Italy
| | | | | | - Gert Dohle
- Urology Department, Erasmus University Medical Center, Rotterdam, Netherlands
| |
Collapse
|
6
|
Bell MA, Campbell JD, Joice G, Sopko NA, Burnett AL. Shifting the Paradigm of Testosterone Replacement Therapy in Prostate Cancer. World J Mens Health 2018; 36:103-109. [PMID: 29623698 PMCID: PMC5924951 DOI: 10.5534/wjmh.170007] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2017] [Revised: 01/03/2018] [Accepted: 01/05/2018] [Indexed: 12/27/2022] Open
Abstract
Historically, testosterone and prostate cancer have been demonstrated to have a positive association leading providers to forgo testosterone replacement therapy (TRT) in men with concurrent histories of hypogonadism and prostate cancer. This paradigm has been gradually shifting with our evolving understanding of the relationship between testosterone and prostate cancer and the gaining popularity of the saturation model. Newer data suggests improved quality of life for men with hypogonadism after TRT leading to a more tempered view of the effects of this treatment and its risk in prostate cancer. As more reports emerge of TRT in men who have either undergone definitive treatment for prostate cancer or are on active surveillance, some providers see a role for TRT in these patients despite non-consensus in clinical guidelines. It is critical that we examine evidence currently available, while we await more rigorous data to emerge.
Collapse
Affiliation(s)
- Michael A Bell
- The James Buchanan Brady Urological Institute and Department of Urology, The Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - Jeffrey D Campbell
- The James Buchanan Brady Urological Institute and Department of Urology, The Johns Hopkins University School of Medicine, Baltimore, MD, USA.
| | - Gregory Joice
- The James Buchanan Brady Urological Institute and Department of Urology, The Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - Nikolai A Sopko
- The James Buchanan Brady Urological Institute and Department of Urology, The Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - Arthur L Burnett
- The James Buchanan Brady Urological Institute and Department of Urology, The Johns Hopkins University School of Medicine, Baltimore, MD, USA
| |
Collapse
|
7
|
Traish AM. Benefits and Health Implications of Testosterone Therapy in Men With Testosterone Deficiency. Sex Med Rev 2017; 6:86-105. [PMID: 29128268 DOI: 10.1016/j.sxmr.2017.10.001] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/17/2017] [Revised: 10/06/2017] [Accepted: 10/06/2017] [Indexed: 12/14/2022]
Abstract
INTRODUCTION Testosterone (T) deficiency (TD; hypogonadism) has deleterious effects on men's health; negatively affects glycometabolic and cardiometabolic functions, body composition, and bone mineral density; contributes to anemia and sexual dysfunction; and lowers quality of life. T therapy (TTh) has been used for the past 8 decades to treat TD, with positive effects on signs and symptoms of TD. AIM To summarize the health benefits of TTh in men with TD. METHODS A comprehensive literature search was carried out using PubMed, articles relevant to TTh were accessed and evaluated, and a comprehensive summary was synthesized. MAIN OUTCOME MEASURES Improvements in signs and symptoms of TD reported in observational studies, registries, clinical trials, and meta-analyses were reviewed and summarized. RESULTS A large body of evidence provides significant valuable information pertaining to the therapeutic value of TTh in men with TD. TTh in men with TD provides real health benefits for bone mineral density, anemia, sexual function, glycometabolic and cardiometabolic function, and improvements in body composition, anthropometric parameters, and quality of life. CONCLUSION TTh in the physiologic range for men with TD is a safe and effective therapeutic modality and imparts great benefits on men's health and quality of life. Traish AM. Benefits and Health Implications of Testosterone Therapy in Men With Testosterone Deficiency. Sex Med Rev 2018;6:86-105.
Collapse
Affiliation(s)
- Abdulmaged M Traish
- Department of Urology, Boston University School of Medicine, Boson, MA, USA.
| |
Collapse
|
8
|
Wesselius R, Schotman M, Schotman M, Pereira AM. A Patient (46XX) With Congenital Adrenal Hyperplasia and Prostate Cancer: A Case Report. J Endocr Soc 2017; 1:1213-1216. [PMID: 29264577 PMCID: PMC5686766 DOI: 10.1210/js.2017-00281] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/12/2017] [Accepted: 08/14/2017] [Indexed: 01/17/2023] Open
Abstract
Congenital adrenal hyperplasia (CAH) can affect sex characteristics. The most common
cause of CAH is 21-hydroxylase deficiency, and the cornerstone of treatment is
glucocorticoid replacement in adrenocorticotropic hormone-suppressive dosages. A
64-year-old patient (46XX) with CAH resulting from 21-hydroxylase deficiency had been
treated with dexamethasone and testosterone since diagnosis at age 12 and was
phenotypically male. At age 62, he was diagnosed with prostate carcinoma. The patient
received curative treatment with external beam radiotherapy. Genotypically female
patients with CAH can develop prostate carcinoma when receiving long-term
testosterone replacement therapy.
Collapse
Affiliation(s)
- Ruben Wesselius
- Department of Urology, Meander Medical Center, 3813 TZ Amersfoort, the Netherlands
| | - Mirjam Schotman
- Department of Urology, Meander Medical Center, 3813 TZ Amersfoort, the Netherlands
| | - Martje Schotman
- Department of Urology, Leiden University Medical Center, 2333 ZA Leiden, the Netherlands
| | - Alberto M Pereira
- Department of Medicine, Division of Endocrinology, Leiden University Medical Center, 2333 ZA Leiden, the Netherlands
| |
Collapse
|
9
|
Khera M, Adaikan G, Buvat J, Carrier S, El-Meliegy A, Hatzimouratidis K, McCullough A, Morgentaler A, Torres LO, Salonia A. Diagnosis and Treatment of Testosterone Deficiency: Recommendations From the Fourth International Consultation for Sexual Medicine (ICSM 2015). J Sex Med 2017; 13:1787-1804. [PMID: 27914560 DOI: 10.1016/j.jsxm.2016.10.009] [Citation(s) in RCA: 100] [Impact Index Per Article: 14.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/01/2016] [Revised: 10/19/2016] [Accepted: 10/21/2016] [Indexed: 11/19/2022]
Abstract
INTRODUCTION Testosterone deficiency (TD), also known as hypogonadism, is a condition affecting a substantial proportion of men as they age. The diagnosis and management of TD can be challenging and clinicians should be aware of the current literature on this condition. AIM To review the available literature concerning the diagnosis and management of TD and to provide clinically relevant recommendations from the Fourth International Consultation for Sexual Medicine (ICSM) meeting. METHODS A literature search was performed using the PubMed database for English-language original and review articles published or e-published up to January 2016. MAIN OUTCOME MEASURES Levels of evidence (LoEs) and grades of recommendations are provided based on a thorough analysis of the literature and committee consensus. RESULTS Recommendations were given for 12 categories of TD: definition, clinical diagnosis, routine measurement, screening questionnaires, laboratory diagnosis, threshold levels for the biochemical diagnosis of TD, prostate cancer, cardiovascular disease, fertility, testosterone (T) formulations, alternatives to T therapy, and adverse events and monitoring. A total of 42 recommendations were made: of these, 16 were unchanged from the Third ICSM and 26 new recommendations were made during this Fourth ICSM. Most of these recommendations were supported by LoEs 2 and 3. Several key new recommendations include the following: (i) the clinical manifestations of TD occur as a result of decreased serum androgen concentrations or activity, regardless of whether there is an identified underlying etiology [LoE = 1, Grade = A]; (ii) symptomatic men with total T levels lower than 12 nmol/L or 350 ng/dL should be treated with T therapy [LoE = 1, Grade = C]; (iii) a trial of T therapy in symptomatic men with total T levels higher than 12 nmol/L or 350 ng/dL can be considered based on clinical presentation [LoE = 3, Grade = C]; (iv) there is no compelling evidence that T treatment increases the risk of developing prostate cancer or that its use is associated with prostate cancer progression [LoE = 1, Grade = C]; and (v) the weight of evidence indicates that T therapy is not associated with increased cardiovascular risk [LoE = 2, Grade = B]. CONCLUSION TD is an important condition that can profoundly affect the sexual health of men. We provide guidance regarding its diagnosis and management. Men with TD who receive treatment often experience resolution or improvement in their sexual symptoms and non-sexual health benefits.
Collapse
Affiliation(s)
- Mohit Khera
- Scott Department of Urology, Baylor College of Medicine, Houston, TX, USA.
| | - Ganesh Adaikan
- Section of Sexual Medicine, Obstetrics and Gynaecology, National University Hospital, National University of Singapore, Singapore
| | - Jacques Buvat
- CETPARP (Centre d'études et de traitement de la pathologie de l'appareil reproducteur), Lille, France
| | - Serge Carrier
- Department of Urology, McGill University, Montreal, QC, Canada
| | - Amr El-Meliegy
- Department of Andrology, Dr Soliman Fakeeh Hospital, Jeddah, Saudi Arabia
| | - Kostas Hatzimouratidis
- Second Department of Urology, Aristotle University of Thessaloniki, Pefka Thessaloniki, Greece
| | | | | | | | | |
Collapse
|
10
|
Anaissie J, DeLay KJ, Wang W, Hatzichristodoulou G, Hellstrom WJ. Testosterone deficiency in adults and corresponding treatment patterns across the globe. Transl Androl Urol 2017; 6:183-191. [PMID: 28540225 PMCID: PMC5422691 DOI: 10.21037/tau.2016.11.16] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023] Open
Abstract
The global prevalence of testosterone deficiency (TD) ranges from 10–40%. The actual diagnosis of TD is controversial, as a wide range of total testosterone (TT) thresholds are used for diagnosis (200–400 ng/dL), and physicians differ in their emphasis placed on clinical symptoms. There are also significant global differences in the prescription patterns of testosterone replacement therapy (TRT). In the United States, prescription of TRT is significantly higher than the rest of the world, increasing 3-fold over the last 10 years and more so in eugonadal men. The majority of treating physicians emphasizes clinical symptomology of TD over laboratory values, and up to one-fourth of their patients do not even have serum testosterone levels. There are significant inter-physician differences in willingness to prescribe TRT in the setting of prostate cancer. Data is scarce on testosterone prescribing patterns in Africa, Asia, and the Middle East. More literature is needed to better characterize how physicians from different regions diagnose TD.
Collapse
Affiliation(s)
- James Anaissie
- Department of Urology, Tulane University School of Medicine, New Orleans, LA, USA
| | - Kent J DeLay
- Department of Urology, Tulane University School of Medicine, New Orleans, LA, USA
| | - William Wang
- Department of Urology, Tulane University School of Medicine, New Orleans, LA, USA
| | | | - Wayne J Hellstrom
- Department of Urology, Tulane University School of Medicine, New Orleans, LA, USA
| |
Collapse
|
11
|
Mascarenhas A, Khan S, Sayal R, Knowles S, Gomes T, Moore JE. Factors that may be influencing the rise in prescription testosterone replacement therapy in adult men: a qualitative study. Aging Male 2016; 19:90-5. [PMID: 26927629 DOI: 10.3109/13685538.2016.1150994] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
OBJECTIVE To explore and describe the factors that may be influencing the rise of prescribing and use of testosterone replacement therapy (TRT) in adult men. DESIGN A rapid qualitative research design using semi-structured interviews with providers and patients. SETTING Ontario, Canada. PARTICIPANTS Nine men who have used TRT (referred to as "patients"), and six primary care clinicians and seven specialists (collectively referred to as "providers") who prescribed or administered TRT. METHOD Patients' and providers' perspectives were investigated through semi-structured interviews. A purposive sampling approach was used to recruit all participants. We conducted qualitative analysis using the framework approach for applied health research. MAIN FINDINGS Participants perceived the following factors to have influenced TRT prescriptions and use in adult men: provider factors (diagnostic ambiguity of age-related hypogonadism and beliefs about appropriateness of TRT) and patient factors (access to information on TRT and drug seeking behavior). They perceived that these factors have perpetuated a rise in prescription in the absence of clear clinical guidelines and unclear research evidence on the safety and efficacy of TRT. CONCLUSION The findings of this study highlight that much work still needs to be done to improve diagnostic accuracy and encourage appropriate TRT prescription in adult men. In addition, both patients and providers need more information about the risks and long-term effects of TRT in men.
Collapse
Affiliation(s)
- Alekhya Mascarenhas
- a St. Michael's Hospital, Li Ka Shing Knowledge Institute , Toronto , Ontario , Canada
| | - Sobia Khan
- a St. Michael's Hospital, Li Ka Shing Knowledge Institute , Toronto , Ontario , Canada
| | - Radha Sayal
- a St. Michael's Hospital, Li Ka Shing Knowledge Institute , Toronto , Ontario , Canada
| | - Sandra Knowles
- a St. Michael's Hospital, Li Ka Shing Knowledge Institute , Toronto , Ontario , Canada
| | - Tara Gomes
- a St. Michael's Hospital, Li Ka Shing Knowledge Institute , Toronto , Ontario , Canada
- b The Institute for Clinical Evaluative Sciences , Toronto , Ontario , Canada , and
- c Leslie Dan Faculty of Pharmacy, University of Toronto , Toronto , Ontario , Canada
| | - Julia E Moore
- a St. Michael's Hospital, Li Ka Shing Knowledge Institute , Toronto , Ontario , Canada
| |
Collapse
|
12
|
Kaplan AL, Hu JC, Morgentaler A, Mulhall JP, Schulman CC, Montorsi F. Testosterone Therapy in Men With Prostate Cancer. Eur Urol 2016; 69:894-903. [PMID: 26719015 PMCID: PMC5000551 DOI: 10.1016/j.eururo.2015.12.005] [Citation(s) in RCA: 69] [Impact Index Per Article: 8.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2015] [Accepted: 12/06/2015] [Indexed: 12/28/2022]
Abstract
CONTEXT The use of testosterone therapy in men with prostate cancer was previously contraindicated, although recent data challenge this axiom. Over the past 2 decades, there has been a dramatic paradigm shift in beliefs, attitude, and treatment of testosterone deficiency in men with prostate cancer. OBJECTIVE To summarize and analyze current literature regarding the effect of testosterone replacement in men with prostate cancer. EVIDENCE ACQUISITION We conducted a Medline search to identify all publications related to testosterone therapy in both treated and untreated prostate cancer. EVIDENCE SYNTHESIS The historical notion that increasing testosterone was responsible for prostate cancer growth was based on elegant yet limited studies from the 1940s and anecdotal case reports. Current evidence reveals that high endogenous androgen levels do not increase the risk of a prostate cancer diagnosis. Similarly, testosterone therapy in men with testosterone deficiency does not appear to increase prostate cancer risk or the likelihood of a more aggressive disease at prostate cancer diagnosis. Androgen receptor saturation (the saturation model) appears to account for this phenomenon. Men who received testosterone therapy after treatment for localized prostate cancer do not appear to suffer higher rates of recurrence or worse outcomes; although studies to date are limited. Early reports of men on active surveillance/watchful waiting treated with testosterone have not identified adverse progression events. CONCLUSIONS An improved understanding of the negative effects of testosterone deficiency on health and health-related quality of life-and the ability of testosterone therapy to mitigate these effects-has triggered a re-evaluation of the role testosterone plays in prostate cancer. An important paradigm shift has occurred within the field, in which testosterone therapy may now be regarded as a viable option for selected men with prostate cancer suffering from testosterone deficiency. PATIENT SUMMARY In this article, we review and summarize the existing literature surrounding the use of testosterone therapy in men with prostate cancer. Historically, testosterone was contraindicated in men with a history of prostate cancer. We show that this contraindication is unfounded and, with careful monitoring, its use is safe in that regard.
Collapse
Affiliation(s)
- Alan L Kaplan
- Department of Urology, David Geffen School of Medicine at UCLA, Los Angeles, CA, USA.
| | - Jim C Hu
- Department of Urology, Weill Cornell Medical College, New York, NY, USA
| | | | - John P Mulhall
- Sexual and Reproductive Medicine Program, Urology Service, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | | | - Francesco Montorsi
- Department of Urology, Universita Vita-Salute San Raffaele, Milan, Italy
| |
Collapse
|
13
|
Dimopoulou C, Ceausu I, Depypere H, Lambrinoudaki I, Mueck A, Pérez-López FR, Rees M, van der Schouw YT, Senturk LM, Simonsini T, Stevenson JC, Stute P, Goulis DG. EMAS position statement: Testosterone replacement therapy in the aging male. Maturitas 2016; 84:94-9. [DOI: 10.1016/j.maturitas.2015.11.003] [Citation(s) in RCA: 42] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
|
14
|
Gooren L. Diagnosing hypogonadism and treating decisions in different parts of the world: shifts in patterns between 2006 and 2015. Aging Male 2016; 19:46-53. [PMID: 26550686 DOI: 10.3109/13685538.2015.1100601] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/21/2023] Open
Abstract
AIM Variations in diagnosing and treating testosterone (T) deficiency between different regions of the world were analyzed in 2006, and repeated in 2010. At present, the changes since 2006 were analyzed. METHODS About 731 physicians were interviewed in Europe, South Africa, Central and South America regarding factors determining: (1) prescription of T or withholding T, (2) factors in the long-term use of T and the role of T formulations therein, (3) awareness of the wider spectrum of action of T (cardiometabolic disease) (4) reimbursement of T and its impact on (continued) use and (5) best strategies for information on T for physicians. RESULTS Total T was a key factor in identifying hypogonadism, but for >80% of physicians, clinical symptoms were weighed during diagnosis. Once diagnosed, >85% received T treatment, but the treatment compliance was problematic. Of these patients, 36% decided not to start or continue the treatment. CONCLUSION More hypogonadal men are treated than before, but ∼20% goes unidentified. Physicians have a greater awareness that T deficiency can be an element in cardiovascular and metabolic disease, but more education of physicians on diagnosis and treatment of hypogonadism are needed. Problems with reimbursement of T are barriers in the prescription of T and its use by patients.
Collapse
Affiliation(s)
- Louis Gooren
- a VU Medical Center, Department of Internal Medicine, Endocrine Section , Amsterdam , The Netherlands
| |
Collapse
|
15
|
Morgentaler A. Controversies and Advances With Testosterone Therapy: A 40-Year Perspective. Urology 2015; 89:27-32. [PMID: 26683750 DOI: 10.1016/j.urology.2015.11.034] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/18/2015] [Revised: 11/24/2015] [Accepted: 11/30/2015] [Indexed: 11/17/2022]
Abstract
Testosterone therapy (TTh) has become highly controversial. There are important health consequences of testosterone deficiency, and meaningful benefits with treatment. There is level 1 evidence that TTh improves sexual function and desire, body composition, and bone density. Concerns regarding cardiovascular risk were based on two deeply flawed retrospective studies and are contradicted by dozens of studies showing cardiovascular benefits of TTh or higher endogenous testosterone, including placebo-controlled studies in men with known heart disease (angina, heart failure). Prostate cancer should no longer be considered a risk of TTh. Testosterone is neither scourge nor panacea--it is just good medicine.
Collapse
|
16
|
Morgentaler A, Conners III WP. Testosterone therapy in men with prostate cancer: literature review, clinical experience, and recommendations. Asian J Androl 2015; 17:206-11. [PMID: 25652633 PMCID: PMC4650486 DOI: 10.4103/1008-682x.148067] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/28/2014] [Revised: 12/10/2014] [Accepted: 12/12/2014] [Indexed: 11/04/2022] Open
Abstract
For several decades any diagnosis of prostate cancer (PCa) has been considered an absolute contraindication to the use of testosterone (T) therapy in men. Yet this prohibition against T therapy has undergone recent re-examination with refinement of our understanding of the biology of androgens and PCa, and increased appreciation of the benefits of T therapy. A reassuringly low rate of negative outcomes has been reported with T therapy after radical prostatectomy (RP), radiation treatments, and in men on active surveillance. Although the number of these published reports are few and the total number of treated men is low, these experiences do provide a basis for consideration of T therapy in selected men with PCa. For clinicians considering offering this treatment, we recommend first selecting patients with low grade cancers and undetectable prostate-specific antigen following RP. Further research is required to define the safety of T therapy in men with PCa. However, many patients symptomatic from T deficiency are willing to accept the potential risk of PCa progression or recurrence in return for the opportunity to live a fuller and happier life with T therapy.
Collapse
Affiliation(s)
- Abraham Morgentaler
- Men's Health Boston, 200 Boylston St, Suite A309, Chestnut Hill, MA 02467, USA
| | | |
Collapse
|
17
|
Haider A, Zitzmann M, Doros G, Isbarn H, Hammerer P, Yassin A. Incidence of Prostate Cancer in Hypogonadal Men Receiving Testosterone Therapy: Observations from 5-Year Median Followup of 3 Registries. J Urol 2015; 193:80-6. [DOI: 10.1016/j.juro.2014.06.071] [Citation(s) in RCA: 63] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 06/18/2014] [Indexed: 11/24/2022]
Affiliation(s)
| | - Michael Zitzmann
- Centre for Reproductive Medicine and Andrology / Clinical Andrology, University Clinics Muenster, Münster, Germany
| | - Gheorghe Doros
- Department of Epidemiology and Statistics, Boston University School of Public Health, Boston, Massachusetts
| | - Hendrik Isbarn
- Department of Urology, University Hospital Hamburg-Eppendorf, Hamburg, Germany
| | - Peter Hammerer
- Department of Urology and Uro-Oncology, Klinikum Braunschweig, Braunschweig, Germany
| | - Aksam Yassin
- Institute of Urology and Andrology, Segeberger Kliniken, Norderstedt, Germany
- Dresden International University, Dresden, Germany
- Department of Urology, Gulf Medical University, Ajman, United Arab Emirates
| |
Collapse
|
18
|
Abstract
All forms of hypogonadism - primary, secondary and late-onset - require testosterone substitution. The indication is given when the patient presents with symptoms of androgen deficiency and the serum testosterone levels are below normal. Several testosterone preparations and modes of application are available of which those producing physiologic serum levels should be preferred e.g. preferentially transdermal gels and long-acting intramuscular testosterone undecanoate. Testosterone substitution must be monitored at regular intervals, best at 3, 6 and 12 months after initiation and then annually. Parameters for surveillance include well-being, libido and sexual activity, measurement of serum testosterone levels, haemoglobin and haematocrit, PSA and digital rectal examination, and, biannually, bone mineral density. Testosterone has positive effects on comorbidities such as obesity, metabolic syndrome, diabetes type II, cardiovascular diseases and osteoporosis.
Collapse
Affiliation(s)
- Eberhard Nieschlag
- Centre of Reproductive Medicine and Andrology, University Hospitals, Münster, Germany; Center of Excellence in Genomic Medicine Research, King Abdulaziz University, Jeddah, Saudi Arabia.
| |
Collapse
|
19
|
Morgentaler A, Benesh JA, Denes BS, Kan-Dobrosky N, Harb D, Miller MG. Factors influencing prostate-specific antigen response among men treated with testosterone therapy for 6 months. J Sex Med 2014; 11:2818-25. [PMID: 25131184 DOI: 10.1111/jsm.12657] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
INTRODUCTION Factors influencing prostate-specific antigen (PSA) changes in men undergoing testosterone (T) therapy have not been well studied. AIM The aim of this study was to assess the influence of selected variables on PSA changes in hypogonadal men administered with 1.62% testosterone gel (T-gel) for 6 months. METHODS A double-blind, placebo-controlled study of 274 (234 T-gel, 40 placebo) hypogonadal men >18 years of age, with baseline T concentrations <300 ng/dL, PSA ≤2.5 ng/mL, and negative digital rectal examination. Subjects received once-daily T-gel for T therapy. MAIN OUTCOME MEASURES Changes in mean serum PSA, percentage of free PSA (%fPSA), and T from baseline to 6 months (182 days). RESULTS Mean age was 53.5 years and baseline mean values were total T 247 ng/dL, PSA 0.9 ng/mL, and %fPSA 24.6%. Among men treated with T-gel, T increased to 499 ng/dL and PSA increased by 0.1 ng/mL (P = 0.0012). PSA increased ≥0.3 ng/mL in 26.3%, <0.3 ng/mL in 73.7%, including a decline from baseline in 33.0%. In the placebo group, T increased 29 ng/dL to 274 ng/dL, and PSA decreased 0.1 ng/mL, compared with baseline. A greater increase in PSA was noted in men ≥60 years old than in men <60 years old (0.4 vs. 0.05 ng/mL, respectively; P = 0.0006). Mean PSA did not change in men with baseline serum T >250 ng/dL, whereas it increased by 0.2 ng/mL in men with T ≤250 ng/dL (P = 0.0031). PSA increased 0.3 ng/mL in men with baseline %fPSA <20% and 0.1 ng/mL in men with %fPSA ≥20%. CONCLUSIONS Overall, T-gel treatment was associated with a minor increase in PSA, of questionable clinical significance. Factors predicting greater PSA increases included age ≥60 years, baseline T ≤250 ng/dL, and %fPSA <20%. Men with T >250 ng/dL and age <60 years demonstrated minimal or no PSA change.
Collapse
|
20
|
To Treat or Not to Treat with Testosterone Replacement Therapy: a Contemporary Review of Management of Late-Onset Hypogonadism and Critical Issues Related to Prostate Cancer. Curr Urol Rep 2014; 15:422. [DOI: 10.1007/s11934-014-0422-5] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
|
21
|
Khera M, Crawford D, Morales A, Salonia A, Morgentaler A. A new era of testosterone and prostate cancer: from physiology to clinical implications. Eur Urol 2013; 65:115-23. [PMID: 24011426 DOI: 10.1016/j.eururo.2013.08.015] [Citation(s) in RCA: 112] [Impact Index Per Article: 10.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2013] [Accepted: 08/07/2013] [Indexed: 01/02/2023]
Abstract
CONTEXT Decades-old beliefs regarding androgens and prostate cancer (PCa) have undergone dramatic shifts in light of modern evidence and new theoretical constructs, but considerable confusion remains on this topic, particularly with regard to the use of testosterone therapy in men with any history of PCa. OBJECTIVE To review current literature regarding the relationship of serum testosterone on PCa and in particular the effect of testosterone therapy on PCa progression and recurrence. EVIDENCE ACQUISITION A Medline search was conducted to identify all original and review articles assessing the effect of androgens on the prostate and the use of testosterone in men with a history of treated and untreated PCa. EVIDENCE SYNTHESIS Contrary to traditional teaching, high endogenous serum testosterone does not increase the risk of developing PCa, and low serum testosterone does not protect against PCa. Although limited in size and duration, current studies similarly fail to indicate any increased risk of PCa in men receiving testosterone therapy. These results indicate a finite ability of androgens to stimulate PCa growth (the saturation model). A majority of studies demonstrate an association between low serum testosterone and poor prognostic features of PCa, including high-grade disease, advanced pathologic stage, and increased risk of biochemical recurrence following radical prostatectomy. The prostate-specific antigen-to-testosterone ratio predicted PCa risk in several biopsy studies. Multiple reports of testosterone therapy in men after treatment for localized PCa have shown low or absent recurrence rates. Some men with untreated PCa have received testosterone therapy without evidence for PCa progression. CONCLUSIONS The long-held belief that PCa risk is related to high serum androgen concentrations can no longer be supported. Current evidence indicates that maximal androgen-stimulated PCa growth is achieved at relatively low serum testosterone concentrations. It may therefore be reasonable to consider testosterone therapy in selected men with PCa and symptomatic hypogonadism.
Collapse
Affiliation(s)
- Mohit Khera
- Baylor College of Medicine, Houston, TX, USA.
| | | | | | | | | |
Collapse
|
22
|
Kaplan AL, Hu JC. Use of Testosterone Replacement Therapy in the United States and Its Effect on Subsequent Prostate Cancer Outcomes. Urology 2013; 82:321-6. [DOI: 10.1016/j.urology.2013.03.049] [Citation(s) in RCA: 29] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/15/2013] [Revised: 03/03/2013] [Accepted: 03/22/2013] [Indexed: 10/26/2022]
|
23
|
Carrero JJ, Stenvinkel P. The vulnerable man: impact of testosterone deficiency on the uraemic phenotype. Nephrol Dial Transplant 2012; 27:4030-41. [PMID: 22962412 DOI: 10.1093/ndt/gfs383] [Citation(s) in RCA: 62] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022] Open
Abstract
Testosterone deficiency or hypogonadism is a common finding in men undergoing dialysis, to a great extent a consequence of the failing kidney per se. Testosterone restoration in hypogonadism is common practice among endocrinologists. However, there is currently little awareness of this condition among both uremic patients and nephrologists, and in many cases, testosterone deficiency remains unscreened and untreated. This review article summarizes our current understanding of the role of testosterone deficiency at the crossroad of cardiometabolic complications of patients with chronic kidney disease. Pathways discussed include, among others, the plausible role of testosterone deficiency in the development of anaemia and ESA hyporesponsiveness, muscle catabolism, endothelial dysfunction, cognitive dysfunction, decreased libido, cardiovascular disease and mortality. As there are limited sources to guide decision-making, we also review existing testosterone replacement therapy studies in the context of CKD as well as considerations for side and adverse effects. This review makes a case for consideration of screening and better management of hypogonadism in men undergoing dialysis.
Collapse
|
24
|
Feneley MR, Carruthers M. Is testosterone treatment good for the prostate? Study of safety during long-term treatment. J Sex Med 2012; 9:2138-49. [PMID: 22672563 DOI: 10.1111/j.1743-6109.2012.02808.x] [Citation(s) in RCA: 37] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
INTRODUCTION For men with androgen deficiency on testosterone replacement therapy (TRT), clinical concern relates to the development of prostate cancer (PCa). AIM An updated audit of prostate safety from the UK Androgen Study was carried out to analyze the incidence of PCa during long-term TRT. MAIN OUTCOME MEASURES Diagnosis of PCa in men receiving TRT, by serum prostate-specific antigen (PSA) testing and digital rectal examination (DRE), and its relation to different testosterone preparations. METHODS One thousand three hundred sixty-five men aged 28-87 (mean 55) years with symptomatic androgen deficiency and receiving TRT have been monitored for up to 20 years. All patients were prescreened for PCa by DRE and PSA along with endocrine, biochemical, hematological, and urinary profiles at baseline and every 6 months. Abnormal findings or rising PSA were investigated by transrectal ultrasound and prostate biopsy. The data were compared for the four different testosterone preparations used in TRT, including pellet implants, Restandol, mesterolone, and Testogel. RESULTS Fourteen new cases of PCa were diagnosed at one case per 212 years treatment, after 2,966 man-years of treatment (one case per 212 years). Time to diagnosis ranged from 1 to 12 years (mean 6.3 years). All tumors were clinically localized and suitable for potentially curative treatment. Initiating testosterone treatment had no statistically significant effect on total PSA, free PSA or free/total PSA ratio, and any initial PSA change had no predictive relationship to subsequent diagnosis of cancer. CONCLUSIONS The incidence of PCa during long-term TRT was equivalent to that expected in the general population. This study adds to the considerable weight of evidence that with proper clinical monitoring, testosterone treatment is safe for the prostate and improves early detection of PCa. Testosterone treatment with regular monitoring of the prostate may be safer for the individual than any alternative without surveillance.
Collapse
Affiliation(s)
- Mark R Feneley
- Institute of Urology and Nephrology, University College Hospital, London, UK
| | | |
Collapse
|