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Eisenberg ML, Esteves SC, Lamb DJ, Hotaling JM, Giwercman A, Hwang K, Cheng YS. Male infertility. Nat Rev Dis Primers 2023; 9:49. [PMID: 37709866 DOI: 10.1038/s41572-023-00459-w] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 08/09/2023] [Indexed: 09/16/2023]
Abstract
Clinical infertility is the inability of a couple to conceive after 12 months of trying. Male factors are estimated to contribute to 30-50% of cases of infertility. Infertility or reduced fertility can result from testicular dysfunction, endocrinopathies, lifestyle factors (such as tobacco and obesity), congenital anatomical factors, gonadotoxic exposures and ageing, among others. The evaluation of male infertility includes detailed history taking, focused physical examination and selective laboratory testing, including semen analysis. Treatments include lifestyle optimization, empirical or targeted medical therapy as well as surgical therapies that lead to measurable improvement in fertility. Although male infertility is recognized as a disease with effects on quality of life for both members of the infertile couple, fewer data exist on specific quantification and impact compared with other health-related conditions.
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Affiliation(s)
- Michael L Eisenberg
- Department of Urology, Stanford University School of Medicine, Stanford, CA, USA.
- Department of Obstetrics & Gynecology, Stanford University School of Medicine, Stanford, CA, USA.
| | - Sandro C Esteves
- ANDROFERT Andrology and Human Reproduction Clinic, Campinas, Brazil
- Division of Urology, Department of Surgery, Faculty of Medical Sciences, State University of Campinas (UNICAMP), Campinas, Brazil
| | - Dolores J Lamb
- Center for Reproductive Genomics, Weill Cornell Medical College, New York, NY, USA
- Englander Institute for Precision Medicine, Weill Cornell Medical College, New York, NY, USA
- Department of Urology, Weill Cornell Medical College, New York, NY, USA
| | - James M Hotaling
- Division of Urology, Department of Surgery, University of Utah School of Medicine, Salt Lake City, UT, USA
| | | | - Kathleen Hwang
- University of Pittsburgh Medical Center, Pittsburgh, PA, USA
| | - Yu-Sheng Cheng
- Department of Urology, National Cheng Kung University Hospital, College of Medicine, National Cheng Kung University, Tainan, Taiwan
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Manestar D, Malvic G, Velepic M, Vukelic J, Vrebac I, Tudor F, Vukelic I, Braut T. Perioperative substitution testosterone therapy in patients with advanced head and neck squamous cell carcinoma. Crit Rev Oncol Hematol 2023:104062. [PMID: 37385306 DOI: 10.1016/j.critrevonc.2023.104062] [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: 01/13/2023] [Revised: 06/04/2023] [Accepted: 06/25/2023] [Indexed: 07/01/2023] Open
Abstract
Testosterone replacement therapy is becoming more and more popular in men as "anti-aging medicine". Testosterone has beneficial effects on body mass and muscle gain, and much research has examined testosterone in palliative cancer therapy for oncology patients. In addition to direct effects on weight gain, testosterone improves mood and self-confidence, strength, libido, muscle mass, bone density, and cognitive functions and reduces the risk of cardiovascular disease. Lower testosterone levels are found in 65% of male patients with progressive tumors compared to only 6% of men in the general population. We hypothesize that perioperative substitution testosterone therapy (PSTT) together with a balanced diet, may be more effective than balanced diet alone in the overall treatment outcome of patients with head and neck squamous cell carcinomas. Therefore, PSTT in combination with a balanced diet should be considered as an additional tool for head and neck carcinoma treatment.
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Affiliation(s)
- Dubravko Manestar
- Clinic for Otorhinolaryngology and Head and Neck Surgery, Clinical Hospital Centre Rijeka, Kresimirova 42, Rijeka, Croatia; Faculty of Medicine, University of Rijeka, Brace Branchetta 20, Rijeka, Croatia
| | - Goran Malvic
- Clinic for Otorhinolaryngology and Head and Neck Surgery, Clinical Hospital Centre Rijeka, Kresimirova 42, Rijeka, Croatia; Faculty of Medicine, University of Rijeka, Brace Branchetta 20, Rijeka, Croatia
| | - Marko Velepic
- Clinic for Otorhinolaryngology and Head and Neck Surgery, Clinical Hospital Centre Rijeka, Kresimirova 42, Rijeka, Croatia; Faculty of Medicine, University of Rijeka, Brace Branchetta 20, Rijeka, Croatia
| | - Jelena Vukelic
- Faculty of Medicine, University of Rijeka, Brace Branchetta 20, Rijeka, Croatia; Department for Audiology and Speech Language Pathology, Clinical Hospital Centre Rijeka, Kresimirova 42, Rijeka, Croatia
| | - Ilinko Vrebac
- Clinic for Otorhinolaryngology and Head and Neck Surgery, Clinical Hospital Centre Rijeka, Kresimirova 42, Rijeka, Croatia; Faculty of Medicine, University of Rijeka, Brace Branchetta 20, Rijeka, Croatia.
| | - Filip Tudor
- Clinic for Otorhinolaryngology and Head and Neck Surgery, Clinical Hospital Centre Rijeka, Kresimirova 42, Rijeka, Croatia; Faculty of Medicine, University of Rijeka, Brace Branchetta 20, Rijeka, Croatia
| | - Ivan Vukelic
- Faculty of Medicine, University of Rijeka, Brace Branchetta 20, Rijeka, Croatia; Clinic for Urology, Clinical Hospital Centre Rijeka, Tome Strizica 3, Rijeka
| | - Tamara Braut
- Clinic for Otorhinolaryngology and Head and Neck Surgery, Clinical Hospital Centre Rijeka, Kresimirova 42, Rijeka, Croatia; Faculty of Medicine, University of Rijeka, Brace Branchetta 20, Rijeka, Croatia
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Yassin A, Alwani M, Al-Zoubi RM, Aboumarzouk OM, Talib R, Nettleship J, Kelly D, Albaba B. Voiding function improves under long-term testosterone treatment (TTh) in hypogonadal men, independent of prostate size. Int Urol Nephrol 2023:10.1007/s11255-023-03602-4. [PMID: 37148486 DOI: 10.1007/s11255-023-03602-4] [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: 02/12/2023] [Accepted: 04/12/2023] [Indexed: 05/08/2023]
Abstract
BACKGROUND Functional hypogonadism is a condition in which some, but not all, older men have low testosterone levels. Rather than chronological age per se, the causality of hypogonadism includes obesity and impaired general health (e.g., metabolic syndrome). An association between testosterone deficiency and lower urinary tract symptoms (LUTS) has been reported, yet due to prostate safety concerns, men with severe LUTS (IPSS score > 19) have invariably been excluded from entering testosterone trials. Irrespective, exogenous testosterone has not been demonstrated to cause de novo or worsen mild to moderate LUTS. OBJECTIVE This study investigated whether long-term testosterone therapy (TTh) could have a protective effect on improving the symptoms of LUTS in hypogonadal men. However, the exact mechanism by which testosterone exerts is beneficial effect remains uncertain. PATIENTS AND METHODS In this study 321 hypogonadal patients with an average age of 58.9 ± 9.52 years received testosterone undecanoate in 12-week intervals for 12 years. One hundred and forty-seven of these males had the testosterone treatment interrupted for a mean of 16.9 months before it was resumed. Total testosterone, International Prostate Symptom Scale (IPSS), post-voiding residual bladder volume and aging male symptoms (AMS) were measured over the study period. RESULTS Prior to TTh interruption, it was observed that testosterone stimulation improved the men's IPSS, AMS and post-voiding residual bladder volume, while their prostate volume significantly increased. During the TTh interruption, there was a significant worsening in these parameters, although the increase in prostate volume continued. When TTh was resumed, these effects were reversed, implying that hypogonadism may require lifelong treatment.
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Affiliation(s)
- Aksam Yassin
- Surgical Research Section, Department of Surgery, Hamad Medical Corporation and Men's Health, Doha, Qatar
- Center of Medicine and Health Sciences, Dresden International University, Dresden, Germany
- Weill Cornell School of Medicine, Urology, Doha, Qatar
| | - Mustafa Alwani
- Surgical Research Section, Department of Surgery, Hamad Medical Corporation and Men's Health, Doha, Qatar
| | - Raed M Al-Zoubi
- Surgical Research Section, Department of Surgery, Hamad Medical Corporation and Men's Health, Doha, Qatar.
- Department of Biomedical Sciences, QU-Health, College of Health Sciences, Qatar University, 2713, Doha, Qatar.
- Department of Chemistry, Jordan University of Science and Technology, PO Box 3030, Irbid, 22110, Jordan.
| | - Omar M Aboumarzouk
- Surgical Research Section, Department of Surgery, Hamad Medical Corporation and Men's Health, Doha, Qatar
- College of Medicine, Qatar University, Doha, Qatar
- School of Medicine, Dentistry and Nursing, The University of Glasgow, Glasgow, UK
| | - Raidh Talib
- Surgical Research Section, Department of Surgery, Hamad Medical Corporation and Men's Health, Doha, Qatar
| | - Joanne Nettleship
- Biomolecular Research Centre, Sheffield Hallam University, Sheffield, UK
| | - Daniel Kelly
- Biomolecular Research Centre, Sheffield Hallam University, Sheffield, UK
- Department of Oncology and Metabolism, Medical School, University of Sheffield, Sheffield, UK
| | - Bassam Albaba
- Center of Medicine and Health Sciences, Dresden International University, Dresden, Germany
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Butler EN, Zhou CK, Curry M, McMenamin Ú, Cardwell C, Bradley MC, Graubard BI, Cook MB. Testosterone therapy and cancer risks among men in the SEER-Medicare linked database. Br J Cancer 2023; 128:48-56. [PMID: 36307648 PMCID: PMC9814238 DOI: 10.1038/s41416-022-02019-7] [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: 02/04/2022] [Revised: 10/05/2022] [Accepted: 10/07/2022] [Indexed: 01/27/2023] Open
Abstract
BACKGROUND We examined associations between two forms of testosterone therapy (TT) and risks of seven cancers among men. METHODS SEER-Medicare combines cancer registry data from the Surveillance, Epidemiology, and End Results programme with Medicare claims. Our population-based case-control study included incident cancer cases diagnosed between 1992-2015: prostate (n = 130,713), lung (n = 105,466), colorectal (n = 56,433), bladder (n = 38,873), non-Hodgkin lymphoma (n = 17,854), melanoma (n = 14,241), and oesophageal (n = 9116). We selected 100,000 controls from a 5% random sample of Medicare beneficiaries and used logistic regression to estimate odds ratios (OR) and 95% confidence intervals (CI). RESULTS TT was associated with lower risk of distant-stage prostate cancer (injection/implantation OR = 0.72, 95% CI: 0.60-0.86; topical OR = 0.50, 95% CI: 0.24-1.03). We also observed inverse associations for distant-stage colorectal cancer (injection/implantation OR = 0.75, 95% CI: 0.62-0.90; topical OR = 0.11, 95% CI: 0.05-0.24). Risks of distant-stage colorectal and prostate cancers decreased with time after initiating TT by injection/implantation. By contrast, TT was positively associated with distant-stage melanoma (injection/implantation OR = 1.70, 95% CI: 1.37-2.11). TT was not associated with bladder cancer, oesophageal cancer, lung cancer or non-Hodgkin lymphoma. CONCLUSION TT was inversely associated with distant-stage prostate and colorectal cancers but was positively associated with distant-stage melanoma. These observations may suggest an aetiologic role for TT or the presence of residual confounding.
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Affiliation(s)
- Eboneé N Butler
- Integrative Tumor Epidemiology Branch, Division of Cancer Epidemiology and Genetics, National Cancer Institute, Bethesda, MD, USA.
- University of North Carolina at Chapel Hill, Department of Epidemiology, Chapel Hill, NC, USA.
| | - Cindy Ke Zhou
- Metabolic Epidemiology Branch, Division of Cancer Epidemiology and Genetics, National Cancer Institute, Bethesda, MD, USA
| | - Michael Curry
- Information Management Services, Inc, Calverton, MD, USA
| | - Úna McMenamin
- Cancer Epidemiology Research Group, Centre for Public Health, Queen's University Belfast, Belfast, Northern Ireland, UK
| | - Christopher Cardwell
- Cancer Epidemiology Research Group, Centre for Public Health, Queen's University Belfast, Belfast, Northern Ireland, UK
| | - Marie C Bradley
- Integrative Tumor Epidemiology Branch, Division of Cancer Epidemiology and Genetics, National Cancer Institute, Bethesda, MD, USA
| | - Barry I Graubard
- Biostatistics Branch, Division of Cancer Epidemiology and Genetics, National Cancer Institute, Bethesda, MD, USA
| | - Michael B Cook
- Metabolic Epidemiology Branch, Division of Cancer Epidemiology and Genetics, National Cancer Institute, Bethesda, MD, USA
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Fallara G, Pozzi E, Corsini C, Belladelli F, Boeri L, Capogrosso P, Montorsi F, Salonia A. Morbidity and mortality in men: Role of androgens. Best Pract Res Clin Endocrinol Metab 2022; 36:101662. [PMID: 35484028 DOI: 10.1016/j.beem.2022.101662] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
In this narrative review we provide an overview of the current literature on male hypogonadism and related comorbidities, also depicting the role of testosterone therapy (TTh) in the various settings. Male hypogonadism has been associated with major comorbidities such as type 2 diabetes mellitus, obesity and cardiovascular diseases, promoting a vicious cycle that may lead to further hypogonadism. The biological underpinnings of this association are currently under investigations, but clearly emerges the relevance of the hypothalamic-pituitary-gonadal axis. Hypogonadism has also been associated with increased risk of mortality. As such, TTh has the potential to oppose these patterns and improve cardiovascular and metabolic health in hypogonadal men. Clinical and observational data suggest that in males with hypogonadism, TTh, together with lifestyle changes and diabetes medications, may improve glycemia, reduce risk of progression to diabetes and provides positive effects on cardiovascular risk. Conversely, available data does not fully support any increased risk of prostate cancer in men under TTh. Of clinical relevance, a possible harmful role of hypogonadal status in men with COVID-19 eventually emerged.
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Affiliation(s)
- Giuseppe Fallara
- Division of Experimental Oncology/Unit of Urology, URI, IRCCS Ospedale San Raffaele, Milan, Italy; University Vita-Salute San Raffaele, Milan, Italy.
| | - Edoardo Pozzi
- Division of Experimental Oncology/Unit of Urology, URI, IRCCS Ospedale San Raffaele, Milan, Italy; University Vita-Salute San Raffaele, Milan, Italy.
| | - Christian Corsini
- Division of Experimental Oncology/Unit of Urology, URI, IRCCS Ospedale San Raffaele, Milan, Italy; University Vita-Salute San Raffaele, Milan, Italy.
| | - Federico Belladelli
- Division of Experimental Oncology/Unit of Urology, URI, IRCCS Ospedale San Raffaele, Milan, Italy; University Vita-Salute San Raffaele, Milan, Italy.
| | - Luca Boeri
- Department of Urology, Foundation IRCCS Ca' Granda - Ospedale Maggiore Policlinico, University of Milan, Milan, Italy.
| | - Paolo Capogrosso
- Department of Urology and Andrology, Ospedale di Circolo and Macchi Foundation, Varese, Italy.
| | - Francesco Montorsi
- Division of Experimental Oncology/Unit of Urology, URI, IRCCS Ospedale San Raffaele, Milan, Italy; University Vita-Salute San Raffaele, Milan, Italy.
| | - Andrea Salonia
- Division of Experimental Oncology/Unit of Urology, URI, IRCCS Ospedale San Raffaele, Milan, Italy; University Vita-Salute San Raffaele, Milan, Italy.
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Barratt CLR, Wang C, Baldi E, Toskin I, Kiarie J, Lamb DJ. What advances may the future bring to the diagnosis, treatment, and care of male sexual and reproductive health? Fertil Steril 2022; 117:258-267. [PMID: 35125173 PMCID: PMC8877074 DOI: 10.1016/j.fertnstert.2021.12.013] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2021] [Revised: 12/15/2021] [Accepted: 12/15/2021] [Indexed: 12/11/2022]
Abstract
Over the past 40 years, since the publication of the original WHO Laboratory Manual for the Examination and Processing of Human Semen, the laboratory methods used to evaluate semen markedly changed and benefited from improved precision and accuracy, as well as the development of new tests and improved, standardized methodologies. Herein, we present the impact of the changes put forth in the sixth edition together with our views of evolving technologies that may change the methods used for the routine semen analysis, up-and-coming areas for the development of new procedures, and diagnostic approaches that will help to extend the often-descriptive interpretations of several commonly performed semen tests that promise to provide etiologies for the abnormal semen parameters observed. As we look toward the publication of the seventh edition of the manual in approximately 10 years, we describe potential advances that could markedly impact the field of andrology in the future.
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Affiliation(s)
- Christopher L R Barratt
- Division of Systems Medicine, University of Dundee Medical School, Ninewells Hospital, Dundee, Scotland.
| | - Christina Wang
- Clinical and Translational Science Institute, The Lundquist Institute at Harbor-UCLA Medical Center, Torrance, California
| | - Elisabetta Baldi
- Department of Experimental and Clinical Medicine, University of Florence, Florence, Italy
| | - Igor Toskin
- Department of Sexual and Reproductive Health and Research, World Health Organization, Geneva, Switzerland
| | - James Kiarie
- Department of Sexual and Reproductive Health and Research, World Health Organization, Geneva, Switzerland
| | - Dolores J Lamb
- The James Buchanan Brady Foundation Department of Urology, Center for Reproductive Genomics and Englander Institute for Personalized Medicine, Weill Cornell Medical College, New York, New York
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Santella C, Renoux C, Yin H, Yu OHY, Azoulay L. Testosterone Replacement Therapy and the Risk of Prostate Cancer in Men With Late-Onset Hypogonadism. Am J Epidemiol 2019; 188:1666-1673. [PMID: 31145457 DOI: 10.1093/aje/kwz138] [Citation(s) in RCA: 22] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/22/2019] [Revised: 05/24/2019] [Accepted: 05/24/2019] [Indexed: 12/20/2022] Open
Abstract
The association between the use of testosterone replacement therapy (TRT) and prostate cancer remains uncertain. Thus, we investigated whether TRT is associated with an increased risk of prostate cancer in men with late-onset hypogonadism. We used the UK Clinical Practice Research Datalink to assemble a cohort of 12,779 men who were newly diagnosed with hypogonadism between January 1, 1995, and August 31, 2016, with follow-up until August 31, 2017. Exposure to TRT was treated as a time-varying variable and lagged by 1 year to account for cancer latency, with nonuse as the reference category. During 58,224 person-years of follow-up, a total of 215 patients were newly diagnosed with prostate cancer, generating an incidence rate of 3.7 per 1,000 person-years. In time-dependent Cox proportional hazards models, use of TRT was not associated with an overall increased risk of prostate cancer (hazard ratio = 0.97; 95% confidence interval: 0.71, 1.32) compared with nonuse. Results remained consistent in secondary and sensitivity analyses, as well as in a propensity score-matched cohort analysis that further assessed the impact of residual confounding. Overall, the use of TRT was not associated with an increased risk of prostate cancer in men with late-onset hypogonadism.
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Affiliation(s)
- Christina Santella
- Centre for Clinical Epidemiology, Lady Davis Institute, Jewish General Hospital, Montreal, Quebec, Canada
- Department of Epidemiology, Biostatistics, and Occupational Health, McGill University, Montreal, Quebec, Canada
| | - Christel Renoux
- Centre for Clinical Epidemiology, Lady Davis Institute, Jewish General Hospital, Montreal, Quebec, Canada
- Department of Epidemiology, Biostatistics, and Occupational Health, McGill University, Montreal, Quebec, Canada
- Department of Neurology and Neurosurgery, McGill University, Montreal, Quebec, Canada
| | - Hui Yin
- Centre for Clinical Epidemiology, Lady Davis Institute, Jewish General Hospital, Montreal, Quebec, Canada
| | - Oriana H Y Yu
- Centre for Clinical Epidemiology, Lady Davis Institute, Jewish General Hospital, Montreal, Quebec, Canada
- Division of Endocrinology, Jewish General Hospital, Montreal, Quebec, Canada
| | - Laurent Azoulay
- Centre for Clinical Epidemiology, Lady Davis Institute, Jewish General Hospital, Montreal, Quebec, Canada
- Department of Epidemiology, Biostatistics, and Occupational Health, McGill University, Montreal, Quebec, Canada
- Gerald Bronfman Department of Oncology, McGill University, Montreal, Quebec, Canada
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Özdemir BC, Dotto GP. Sex Hormones and Anticancer Immunity. Clin Cancer Res 2019; 25:4603-4610. [PMID: 30890551 DOI: 10.1158/1078-0432.ccr-19-0137] [Citation(s) in RCA: 59] [Impact Index Per Article: 11.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2019] [Revised: 02/22/2019] [Accepted: 03/14/2019] [Indexed: 12/24/2022]
Abstract
The impact of sex hormones on anticancer immunity deserves attention due to the importance of the immune system in cancer therapy and the recognition of sex differences in immunity. Cancer is ultimately the result of failed immune surveillance, and the diverging effects of male and female sex hormones on anticancer immunity could contribute to the higher cancer incidence and poorer outcome in men. Estrogens and androgens affect the number and function of immune cells, an effect that depends on cell type, tumor microenvironment, and the age and reproductive status of the individual. Despite the recent progress in immuno-oncology, our current understanding of the interplay between sex hormones and anticancer immune responses is in its infancy. In this review, we will focus on the impact of sex hormones on anticancer immunity and immunotherapy. We will discuss the potential role of the changing hormone levels in anticancer immunity during aging and in the context of menopausal hormone therapies and oral contraception. We will review emerging data on sex differences in PD-L1 expression and potential biomarkers predictive for the efficacy of immune checkpoint inhibitors such as the microbiome and consider ongoing clinical trials evaluating the potential impact of hormone deprivation therapies to increase response to immune checkpoint inhibitors in breast and prostate cancer. Finally, we will point to areas of future research.
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Affiliation(s)
- Berna C Özdemir
- Department of Oncology, Lausanne University Hospital, Lausanne, Switzerland. .,International Cancer Prevention Institute, Epalinges, Switzerland
| | - Gian-Paolo Dotto
- International Cancer Prevention Institute, Epalinges, Switzerland. .,Department of Biochemistry, University of Lausanne, Epalinges, Switzerland.,Cutaneous Biology Research Center, Massachusetts General Hospital, Charlestown, Massachusetts
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Miah S, Tharakan T, Gallagher KA, Shah TT, Winkler M, Jayasena CN, Ahmed HU, Minhas S. The effects of testosterone replacement therapy on the prostate: a clinical perspective. F1000Res 2019; 8:F1000 Faculty Rev-217. [PMID: 30828436 PMCID: PMC6392157 DOI: 10.12688/f1000research.16497.1] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 02/20/2019] [Indexed: 12/28/2022] Open
Abstract
Male hypogonadism is a clinical syndrome characterized by low testosterone and symptoms of androgen deficiency. Prostate cancer remains a significant health burden and cause of male mortality worldwide. The use of testosterone replacement therapy drugs is rising year-on-year for the treatment of androgen deficiency and has reached global proportions. As clinicians, we must be well versed and provide appropriate counseling for men prior to the commencement of testosterone replacement therapy. This review summarizes the current clinical and basic science evidence in relation to this commonly encountered clinical scenario. There is gathering evidence that suggests, from an oncological perspective, that it is safe to commence testosterone replacement therapy for men who have a combination of biochemically confirmed androgen deficiency and who have either had definitive treatment of their prostate cancer or no previous history of this disease. However, patients must be made aware and cautioned that there is a distinct lack of level 1 evidence. Calls for such studies have been made throughout the urological and andrological community to provide a definitive answer. For those with a diagnosis of prostate cancer that remains untreated, there is a sparsity of evidence and therefore clinicians are "pushing the limits" of safety when considering the commencement of testosterone replacement therapy.
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Affiliation(s)
- Saiful Miah
- Department of Urology, Imperial College Healthcare NHS Trust, Charing Cross Hospital, Fulham Palace Road, London, W6 8RF, UK
- Division of Surgery and Interventional Science, University College London Medical School, 21 University Street, London, WC1E 6AU, UK
| | - Tharu Tharakan
- Department of Urology, Imperial College Healthcare NHS Trust, Charing Cross Hospital, Fulham Palace Road, London, W6 8RF, UK
| | - Kylie A Gallagher
- Department of Urology, Imperial College Healthcare NHS Trust, Charing Cross Hospital, Fulham Palace Road, London, W6 8RF, UK
| | - Taimur T Shah
- Department of Urology, Imperial College Healthcare NHS Trust, Charing Cross Hospital, Fulham Palace Road, London, W6 8RF, UK
- Division of Surgery, Department of Surgery and Cancer, Faculty of Medicine, Imperial College London, London, SW7 2AZ, UK
| | - Mathias Winkler
- Department of Urology, Imperial College Healthcare NHS Trust, Charing Cross Hospital, Fulham Palace Road, London, W6 8RF, UK
| | - Channa N Jayasena
- Section of Investigative Medicine, Department of Medicine, Imperial College London, London, W12 0NN, UK
| | - Hashim U Ahmed
- Department of Urology, Imperial College Healthcare NHS Trust, Charing Cross Hospital, Fulham Palace Road, London, W6 8RF, UK
- Division of Surgery, Department of Surgery and Cancer, Faculty of Medicine, Imperial College London, London, SW7 2AZ, UK
| | - Suks Minhas
- Department of Urology, Imperial College Healthcare NHS Trust, Charing Cross Hospital, Fulham Palace Road, London, W6 8RF, UK
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10
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Zhang X, Zhong Y, Saad F, Haider K, Haider A, Xu X. Clinically occult prostate cancer cases may distort the effect of testosterone replacement therapy on risk of PCa. World J Urol 2019; 37:2091-2097. [PMID: 30659301 DOI: 10.1007/s00345-018-02621-6] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2018] [Accepted: 12/29/2018] [Indexed: 01/13/2023] Open
Abstract
BACKGROUND Although prostate cancer (PCa) screening is conducted before testosterone replacement therapy (TRT), clinically occult PCa cases may exist. METHODS To evaluate whether the possible inclusion of occult PCa cases distorts the effect of TRT on risk of PCa, we followed 776 hypogonadal males (TRT = 400, non-TRT = 376) from a urology center in Germany from 2004 to 2016, with a mean follow-up period of 7 years. We assumed occult cases might take 1-2 years (latency period) to become clinically detectable after receiving TRT. We selected several latency periods (12/18/24 months) and compared the risk of PCa in the TRT and non-TRT group over the latency period, from the end of latency period till the end of follow-up, and over the whole follow-up time. RESULTS Overall, 26 PCa cases occurred in the non-TRT group vs 9 cases in the TRT group. Within 18 months of follow-up, 9 cases occurred in the TRT group vs 0 cases in the non-TRT group; from the end of 18 months till the end of follow-up, 26 cases occurred in the non-TRT group vs 0 cases in the TRT group. The adjusted table showed seemingly adverse effects of TRT on PCa development within 18 months (p = 0.0301) and beneficial effects from the end of 18 months till the end of follow-up (p = 0.0069). Similar patterns were observed for 12 or 24 months as the latency period. CONCLUSIONS TRT may make occult PCa cases detectable within early phase of treatment and present a beneficial effect in the long run. Future longitudinal studies are needed to confirm findings from our exploratory analyses.
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Affiliation(s)
- Xiao Zhang
- Department of Epidemiology and Biostatistics, School of Public Health, Texas A&M University, MS 1266, 212 Adriance Lab Road, College Station, TX, 77843-1266, USA
| | - Yan Zhong
- Department of Statistics, Texas A&M University, College Station, USA
| | - Farid Saad
- Global Medical Affairs Andrology, Bayer AG, Berlin, Germany
- Research Department, Gulf Medical University, Ajman, UAE
| | - Karim Haider
- Private Urology Practice, 27570, Bremerhaven, Germany
| | - Ahmad Haider
- Private Urology Practice, 27570, Bremerhaven, Germany
| | - Xiaohui Xu
- Department of Epidemiology and Biostatistics, School of Public Health, Texas A&M University, MS 1266, 212 Adriance Lab Road, College Station, TX, 77843-1266, USA.
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Arver S, Stief C, de la Rosette J, Jones TH, Neijber A, Carrara D. A new 2% testosterone gel formulation: a comparison with currently available topical preparations. Andrology 2018; 6:396-407. [PMID: 29600542 DOI: 10.1111/andr.12487] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/18/2017] [Revised: 02/19/2018] [Accepted: 03/01/2018] [Indexed: 12/22/2022]
Abstract
Testosterone gel formulations have become a popular testosterone replacement therapy in patients with hypogonadism since their advent in the year 2000. The gel formulations restore testosterone levels to mid-normal physiological levels (14-17.5 nmol/L) as early as within 24 h, and help alleviate the signs and symptoms of testosterone deficiency, thereby leading to an improved quality of life. Although testosterone gels have a favourable efficacy and safety profile as compared to injectable and patch formulations, risk of secondary exposure poses a challenge. Approved testosterone topical formulations include Tostrex® (Tostran® , Fortesta® ), Androgel® (Testogel® ), Testim® and Axiron® (solution), which have a favourable efficacy profile and positively impacted patient-reported outcome(s). Besides, Testavan, which is a 2% testosterone gel, is under registration in Europe and already approved in Australia in May 2017. Testavan uses a novel hydroalcoholic and highly viscous topical formulation. This product comes with a metered dose dispenser and a cap applicator that allows a hands-free application for precise dispensing and application. The present article provides a comprehensive review of pharmacokinetic, tolerability and safety profile of the testosterone gels available in the market along with the new 2% testosterone gel, Testavan.
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Affiliation(s)
- S Arver
- Karolinska Institute, Stockholm, Sweden
| | - C Stief
- Department of Urology, Ludwig-Maximilians-Universität München, München, Germany
| | - J de la Rosette
- AMC University Hospital, Amsterdam-Zuidoost, The Netherlands
| | - T H Jones
- Robert Hague Centre for Diabetes and Endocrinology, Barnsley and Department of Oncology and Metabolism, University of Sheffield, Sheffield, UK
| | - A Neijber
- International Pharma Science Center, Ferring Pharmaceuticals, Copenhagen, Denmark
| | - D Carrara
- Ferring Galenisches Labor AG, Allschwil, Switzerland
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12
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Yassin A, Salman M, Talib RA, Yassin DJ. Is there a protective role of testosterone against high-grade prostate cancer? Incidence and severity of prostate cancer in 553 patients who underwent prostate biopsy: a prospective data register. Aging Male 2017; 20:125-133. [PMID: 28282997 DOI: 10.1080/13685538.2017.1298584] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/04/2023] Open
Abstract
This study investigated the role of testosterone replacement therapy (TRT) in prostate safety and cancer progression. A cohort of 553 patients, 42 treated and 162 untreated hypogonadal men, and 349 eugonadal men were included. Pathological analysis of prostate biopsies examining the incidence and severity of PCa revealed that: 16.7% of treated hypogonadal men had a positive biopsy, a Gleason score of ≤6 in 71.4% and >6 in 28.6% of men, a predominant score of 3 and tumour staging of II in 85.7% men; 51.9% of untreated hypogonadal men had a positive biopsy, a Gleason score of ≤6 in 40.5% and >6 in 59.5% men, a predominant score of 3 (77.4%) and tumour staging of II (41.7%) or III (40.5%); 37.8% of eugonadal men had a positive biopsy, a Gleason score of ≤6 in 42.4% and >6 in 57.6% of men, a predominant score of 3 (82.6%) and tumour staging of II (44.7%) or III (47.7%). The incidence of positive prostate biopsies was lowest in hypogonadal men receiving TRT, with significantly lower severity of PCa in terms of staging and grading in the same group. These results suggest that TRT might have a protective effect against high-grade PCa.
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Affiliation(s)
- Aksam Yassin
- a Institute of Urology & Andrology , Norderstedt-Hamburg , Germany
- b Gulf Medical University , Ajman , UAE
- c Dresden International University , Dresden , Germany , and
| | - Mahmoud Salman
- a Institute of Urology & Andrology , Norderstedt-Hamburg , Germany
| | - Riadh A Talib
- d Department of Urology & Andrology , Hamad General Hospital , Doha , Qatar
| | - Dany-Jan Yassin
- a Institute of Urology & Andrology , Norderstedt-Hamburg , Germany
- b Gulf Medical University , Ajman , UAE
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13
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Yafi FA, Haney NM, Anaissie J, DeLay KJ, Trost L, Khera M, Hellstrom WJG. Practice Patterns in the Diagnosis and Management of Hypogonadism: A Survey of Sexual Medicine Society of North America Members. Urology 2017; 106:87-95. [PMID: 28479477 DOI: 10.1016/j.urology.2017.04.036] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/06/2016] [Revised: 03/13/2017] [Accepted: 04/03/2017] [Indexed: 02/07/2023]
Abstract
OBJECTIVE To describe practice patterns in the diagnosis and treatment of hypogonadism, as the optimal approaches are controversial. Multiple therapeutic options are currently available for hypogonadal men and treatment patterns vary considerably. The safety of testosterone therapy (TTh) remains understudied. MATERIALS AND METHODS A 23-question survey regarding diagnosis and treatment of hypogonadism was sent to all members of the Sexual Medicine Society of North America. Subgroup analyses compared responses between sexual medicine fellows and non-fellows, as well as between academic and nonacademic physicians, using a chi-squared analysis. RESULTS A total of 101 responses were included for analysis. The most common cutoff value used to diagnose hypogonadism was 300 ng/dL (55%, range = 200-400 ng/dL), and 31% felt comfortable giving TTh to a symptomatic patient with normal serum testosterone levels. No respondents felt that TTh increased a cardiovascular event risk. Of those surveyed, 68% would prescribe TTh to a hypogonadal man with severe lower urinary tract symptoms, and 64% would offer TTh to a man with low-risk prostate cancer on active surveillance. Fellowship-trained physicians were more likely to prescribe TTh to a man with hypogonadism but normal serum testosterone (P = .038), but they differed in the types of therapy they would use for men with hypogonadism who wish to preserve or regain fertility. CONCLUSION Significant variety exists in the diagnosis and treatment of hypogonadism. The majority of physicians will only prescribe TTh in the setting of subnormal serum testosterone levels, despite the presence of symptoms. None of the surveyed physicians reported concern over the risk of cardiovascular events.
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Affiliation(s)
- Faysal A Yafi
- Department of Urology, University of California, Irvine, CA
| | - Nora M Haney
- Department of Urology, Tulane University School of Medicine, New Orleans, LA
| | - James Anaissie
- Department of Urology, Tulane University School of Medicine, New Orleans, LA
| | - Kenneth J DeLay
- Department of Urology, Tulane University School of Medicine, New Orleans, LA
| | - Landon Trost
- Department of Urology, Mayo Clinic, Rochester, MN
| | - Mohit Khera
- Department of Urology, Baylor College of Medicine, Houston, TX
| | - Wayne J G Hellstrom
- Department of Urology, Tulane University School of Medicine, New Orleans, LA.
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14
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Farahmandlou N, Oryan S, Ahmadi R, Eidi A. ASSOCIATION OF TESTOSTERONE WITH COLORECTAL CANCER (HT29), HUMAN GLIOBLASTOMA (A172) AND HUMAN EMBRYONIC KIDNEY (HEK293) CELLS PROLIFERATION. ACTA ENDOCRINOLOGICA-BUCHAREST 2017; 13:144-149. [PMID: 31149165 DOI: 10.4183/aeb.2017.144] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
Testosterone influences cancer development. This in vitro experiment was exerted to determine the association of testosterone with human colorectal cancer(HT29), glioblastoma (A172) and human embryonic kidney(HEK293) cells proliferation. HT-29, A172 and HEK293 cell lines were cultured in standard growth medium, then randomly divided into control group (not exposed to testosterone) and groups exposed to 1, 10, 100 and 1000 μg/mL of testosterone. Cell viability was quantified by MTT assay. Statistical analysis was performed using ANOVA. Viability of HEK293 cells significantly increased in groups exposed to 1 μg/mL and decreased in groups exposed to 100 and 1000 μg/mL of testosterone compared to control group (P<0.05, P<0.05 and P<0.001, respectively). Viability of HT29 cells significantly increased in groups exposed to 10 and 100 μg/mL of testosterone and significantly decreased when exposed to 1000 μg/mL of testosterone compared to control group (P<0.05, P<0.001 and P<0.001, respectively). Viability of A172 cells significantly decreased in groups exposed to 100 and 1000 μg/mL of testosterone compared to control group (P<0.001). In conclusion, different doses of testosterone have enhancing or suppressive effects on HEK293, HT29 and A172 cells proliferation; according to which, considering clinical use of testosterone therapy for cancer treatment is a highly controversial issue.
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Affiliation(s)
- N Farahmandlou
- Islamic Azad University, Science and Research Branch, Dept. of Biology, Tehran, Islamic Republic of Iran
| | - S Oryan
- Islamic Azad University, Science and Research Branch, Dept. of Biology, Tehran, Islamic Republic of Iran
| | - R Ahmadi
- Islamic Azad University, Hamedan Branch, Dept. of Biology, Hamedan, Islamic Republic of Iran
| | - A Eidi
- Islamic Azad University, Science and Research Branch, Dept. of Biology, Tehran, Islamic Republic of Iran
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15
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Hashimoto T, Rahul K, Takeda T, Benfante N, Mulhall JP, Hricak H, Eastham JA, Vargas HA. Prostate magnetic resonance imaging findings in patients treated for testosterone deficiency while on active surveillance for low-risk prostate cancer. Urol Oncol 2016; 34:530.e9-530.e14. [PMID: 27665357 DOI: 10.1016/j.urolonc.2016.07.004] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/05/2016] [Revised: 06/30/2016] [Accepted: 07/08/2016] [Indexed: 12/24/2022]
Abstract
OBJECTIVE To investigate the multiparametric prostate magnetic resonance imaging (mpMRI) findings in patients treated with testosterone replacement therapy (TRT) while on active surveillance for low-risk prostate cancer. METHODS We retrospectively reviewed 12 patients who underwent mpMRI before and after TRT while on active surveillance. Changes in serum testosterone level, prostate-specific antigen (PSA), prostate biopsy findings, prostate volume, and Prostate Imaging Reporting and Data System Version 2 (PI-RADSv2) score before and after TRT were summarized. RESULTS After TRT, there was a significant increase in serum testosterone (516.5ng/dl vs. 203.0ng/dl), PSA (4.2ng/ml vs. 3.3ng/ml), and prostate volume (55.2cm3 vs. 39.4cm3). In total, 2 patients had biopsy progression during the study period. The PI-RADSv2 scores before and after TRT were unchanged in 10/12 patients; none of these demonstrated biopsy progression on post-TRT. The PI-RADSv2 scores increased after TRT in 2/12 patients; both showed Gleason score upgrade on follow-up biopsy. Of these 2 patients, 1 patient underwent radical treatment due to clinical progression. The area under the curve for detecting biopsy progression calculated from PI-RADSv2 score after TRT was 0.90, which was better than that calculated from post-TRT PSA level (0.48). CONCLUSIONS After TRT, mpMRI findings remained stable in patients without biopsy progression, whereas PI-RADSv2 score increase was identified in patients with Gleason score upgrade on follow-up biopsy.
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Affiliation(s)
- Takeshi Hashimoto
- Urology Service, Department of Surgery, Memorial Sloan Kettering Cancer Center, New York, NY; Department of Urology, Tokyo Medical University, Tokyo, Japan
| | - Krishnan Rahul
- Sexual and Reproductive Medicine Program, Urology Service, Memorial Sloan Kettering Cancer, New York, NY
| | - Toshikazu Takeda
- Urology Service, Department of Surgery, Memorial Sloan Kettering Cancer Center, New York, NY
| | - Nicole Benfante
- Urology Service, Department of Surgery, Memorial Sloan Kettering Cancer Center, New York, NY
| | - John P Mulhall
- Sexual and Reproductive Medicine Program, Urology Service, Memorial Sloan Kettering Cancer, New York, NY
| | - Hedvig Hricak
- Department of Radiology, Memorial Sloan Kettering Cancer Center, New York, NY
| | - James A Eastham
- Urology Service, Department of Surgery, Memorial Sloan Kettering Cancer Center, New York, NY
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16
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Eisenberg ML. Testosterone Replacement Therapy and Prostate Cancer Incidence. World J Mens Health 2015; 33:125-9. [PMID: 26770932 PMCID: PMC4709428 DOI: 10.5534/wjmh.2015.33.3.125] [Citation(s) in RCA: 64] [Impact Index Per Article: 7.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/15/2015] [Accepted: 10/16/2015] [Indexed: 11/25/2022] Open
Abstract
While early studies demonstrated a positive association between testosterone and prostate cancer, evidence on the nature of the relationship has evolved with time and newer data. Studies examining links between baseline testosterone levels as well as testosterone therapy and incident prostate cancer, reveal a more complex relationship. Moreover, investigators have reported their initial experiences with supplementing testosterone in men with a history of both treated and untreated prostate cancer.
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Affiliation(s)
- Michael Louis Eisenberg
- Departments of Urology, Obstetrics and Gynecology, Stanford University School of Medicine, Stanford, CA, USA
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17
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Pastuszak AW. Malignant medication? Testosterone and cancer. BJU Int 2015; 115:179-80. [DOI: 10.1111/bju.12822] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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18
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Affiliation(s)
- Stacy Loeb
- Department of Urology and Population Health; New York University and Manhattan VA; New York NY USA
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19
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Kovac JR, Pan MM, Lipshultz LI, Lamb DJ. Current state of practice regarding testosterone supplementation therapy in men with prostate cancer. Steroids 2014; 89:27-32. [PMID: 25072793 PMCID: PMC4186692 DOI: 10.1016/j.steroids.2014.07.004] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/16/2014] [Revised: 06/20/2014] [Accepted: 07/03/2014] [Indexed: 01/10/2023]
Abstract
Hypogonadal men are characterized by low serum testosterone and symptoms of low energy, decreased libido, and muscle mass as well as impaired concentration and sexual functioning. Men with prostate cancer (PCa) currently on active surveillance or post-therapy, have traditionally been excluded from management paradigms given the decade-old concern that testosterone caused PCa growth. However, there appears to be little or no relationship between serum testosterone concentration and PCa. Androgen action in the prostate has long been known to be affected by the kinetics of receptor saturation and, as such, testosterone beyond a certain baseline is unable to stimulate prostatic growth due to complete intra-prostatic androgen receptor binding. Given this physiologic concept, many clinical investigators have begun to promote testosterone supplementation therapy (TST) as safe in men with PCa. This review examines the basics of testosterone physiology and summarizes the most recent findings on the use of TST in men with PCa on active surveillance and following treatment with external beam radiotherapy, brachytherapy and radical prostatectomy.
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Affiliation(s)
- Jason R Kovac
- Scott Department of Urology, The Center for Reproductive Medicine and the Department of Molecular and Cellular Biology, Baylor College of Medicine, Houston, TX, United States.
| | - Michael M Pan
- Scott Department of Urology, The Center for Reproductive Medicine and the Department of Molecular and Cellular Biology, Baylor College of Medicine, Houston, TX, United States
| | - Larry I Lipshultz
- Scott Department of Urology, The Center for Reproductive Medicine and the Department of Molecular and Cellular Biology, Baylor College of Medicine, Houston, TX, United States
| | - Dolores J Lamb
- Scott Department of Urology, The Center for Reproductive Medicine and the Department of Molecular and Cellular Biology, Baylor College of Medicine, Houston, TX, United States
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