New findings for testicular cancer survivors and low testosterone that could effect health long term

Testicular cancer info on low testosterone
  1. Testicular cancer, testosterone deficiency and the metabolic syndrome. A BSSM position statement on the patient pathway and follow up. Testicular cancer (TC) is the most common malignancy in young men, with around 18 000 new2However, studies have shown that TC survivors are at increased risk of long-term side effects from the treatment:  Testosterone deficiency (TD)4  Metabolic syndrome (MetS )5  Decreased fertility  Pulmonary toxicity  Nephrotoxicity  Neurotoxicity  Psychosocial problems6The main treatments for TC are surgery (orchidectomy), radiotherapy (RT) and chemotherapy. Orchidectomy is the first step for all TCs, regardless of stage. If the cancer is detected early, orchidectomy may be the only treatment required. In more advanced stages, orchidectomy is usually followed by RT or chemotherapy (typically platinum/platin-based).TD causes significant physical and psychological effects, which can compromise a man’s general 1 main aim being to increase the chance of survival,2 improved treatments have now resulted in cure diagnoses in Europe each year. While this disease often used to have a lethal outcome, with the rates close to 100% in stage I disease and over 80% in metastatic cases. 7,8 9 TD has also been strongly associated with MetS, and increased15A systematic review and meta-analysis of 12 studies4 evaluated the risk of TD in TC survivors based on three different treatment combinations: Orchidectomy plus standard chemotherapy (defined as four cycles of platin-based chemotherapy), orchiectomy plus non-conventional chemotherapy (defined as platin-based combination chemotherapy with double dose cisplatin, >4 cycles of platin- based combination chemotherapy, or both chemotherapy and infra-diaphragmatic RT), and orchidectomy plus infra-diaphragmatic RTThe odds ratios for TD were 1.8 in subjects treated with orchidectomy plus standard chemotherapy compared with orchidectomy alone, 3.1 in subjects treated with orchiectomy plus non-conventional chemotherapy compared with orchidectomy alone, and 1.6 in patients treated with orchidectomy4As compared to TC survivors with normal testosterone levels, those with TD were more likely to take medications for:16  Dyslipidaemia (20% versus 6%, p<0.001)  Erectile dysfunction (20% versus 12%, p=0.02) wellbeing, sexuality and fertility. 10-14 hormone (LH) levels, has been reported to affect around 20% of TC survivors after orchidectomy, CV and all-cause mortality. Primary TD, characterised by low testosterone and high luteinising with or without chemotherapy. plus infra-diaphragmatic RT compared with orchidectomy alone.

  2.   Hypertension (19% versus 11%; p=0.01)  Anxiety or depression (15% versus 10%, p=0.06)  Diabetes (6% versus 3%, p=0.07)Metabolic syndrome following testicular cancer is a clustering of risk factors for CVD and type 2 diabetes mellitus (T2DM). These include abdominal obesity, raised blood pressure, dyslipidaemia (raised triglycerides and lowered HDL cholesterol), and raised blood glucose.Patients with MetS are twice as likely to develop CVD over the next 5 to 10 years as those without it,17The causes of TD in the presence of TC include: Cancer-related damage to the testicular cells that are responsible for the production of testosterone, orchidectomy, chemotherapy/RT-related damage to the remaining testicular tissue and hormonal abnormalities resulting from cancer-related stress.Orchidectomy, of course, immediately halves the number of Leydig cells, which produce15 and their lifetime risk will be greater still. MetS also confers a five-fold increase in the risk of T2DM. testosterone in the presence of LH. Residual Leydig function may be reduced by RT and/or chemotherapy, the testicles are highly radiosensitive and may be damaged be direct or scatteredradiation from adjacent tissues, with the degree of damage dependent on the dose. The degree ofgonadal damage resulting from chemotherapy will depend on the type/s used and cumulative18 4 dose/s. The risk of TD appears to be greatest in the most heavily treated patients.Stress increases cortisol production and may decrease testosterone levels,19 with secondary21For those with sexual problems or psychological issues, including stress, psycho-sexual counselling may be helpful.The ongoing Platinum study22 evaluated clinical and genetic MetS risk factors in North American TC survivors (mean age 38.1 years), using matched controls from the National Health and Nutrition Examination Survey. TC survivors were significantly more likely than controls to have:22  Hypertension (43.2% versus 30.7%; p<0.001)  Elevated LDL cholesterol levels (17.7% versus 9.3%; p<0.001)  Elevated total cholesterol levels (26.3% versus 11.1%; p<0.001)  BMI ≥25kg/m2 (75.1% versus 69.1%; p=0.04)BUT they were less likely to have abdominal obesity (28.2% versus 40.1%; p<0.001) or decreased22Because TC survivors appear to be at increased risk of TD, MetS and CVD,4,5 careful follow up and monitoring is important for the early detection and timely treatment of TD and CV risk factors to increases in serum LH and FSH levels. contribute to increased stress. 20 19 Increased cortisol and decreased testosterone may, in turn, An increased risk of accelerated hormonal ageing has been reported in TC survivors over the long term (ie 20 years after TC treatment). years after TC treatment,15 emphasising the importance of regular follow-up and monitoring either in primary or secondary care. HDL-C levels (23.7% versus 34.8%; p<0.001). However Leydig cell function may recover more than two

  3. help reduce CVD risk. The relatively high prevalence of Leydig cell dysfunction in TC survivors,6 implies that hormonal status should be regularly assessed. This may also help identify men at high Testosterone replacement therapy should be considered in the presence of 2 biochemical evidence of TD and persistent clinical symptoms.23The study demonstrated that in young adult male cancer survivors with low and low-normal fasting morning total testosterone 7–12 nmol/l, testosterone treatment is associated with improvement in adverse body composition, and the reduction in trunk fat mass with testosterone treatment is23Annual follow-up for these men would therefore seem appropriate, including CVD risk factor screening and measurement of BP, waist circumference, height, weight and BMI, HBA1c, renal function and testosterone + SHBG levels.Healthy lifestyle advice should include the importance of smoking cessation, regular physical activity and the consumption of a healthy, balanced diet.It’s worth bearing in mind though, that current MetS criteria was originally developed for the general22The fact that cisplatin may remain detectable in plasma up to 20 years after chemotherapy for TC,5,24 and may still be partially reactive,5,25 highlights the risk of long-term toxicity and the importance of extended follow up in these patients, to monitor possible adverse effects.In TC survivors, long-term, persistent treatment-related side effects are associated with both3 impaired physical and mental quality of life. If patients are warned about the potential long-termtoxicity of their cancer therapy, it may facilitate early identification and reporting of any treatment- associated health problems, and help prevent TD, MetS and CVD from occurring.The follow up should also include vigilance for the other long-term effects of TC treatment, whichinclude decreased fertility, sexual dysfunction, pulmonary toxicity, nephrotoxicity, neurotoxicity andpsychosocial problems. Their incidence and time of onset will vary according to treatment type and6 risk of MetS and CVD. A recent 6-month double-blind randomised placebo-controlled trial using testosterone replacement in young male cancer survivors has been published. 25–37 years, 57.4% were aged 38–50 years, 88% had testicular cancer, 10% had lymphoma, matched for body mass index [BMI]). Participants were randomised 1:1 to receive testosterone (Testosterone 2% gel) or placebo for 26 weeks. potentially more beneficial in those with an increased trunk fat mass.Follow up population, so it may not cover the full spectrum of metabolic abnormities seen in TC survivors. intensity. It included 136 participants, 42.6% were aged

  4. Annual follow-up: CVD risk factor screening, BP, lipids QRisk3Waist circumferenceHeight, weight and BMIHBA1cRenal functionTestosterone + SHBGHealthy lifestyle advice should include the importance of smoking cessation, regular physical activity and the consumption of a healthy, balanced diet.Vigilance for the other long-term effects of TC treatment Decreased fertility Pulmonary toxicity NephrotoxicityNeurotoxicity Sexual dysfunction Psychosocial problems, anxiety and depression ReferencesZnaor A, Lortet-Tieulent J, Jemal A et al. International variations and trends in testicular cancer incidence and mortality. Eur Urol. 2014 Jun;65(6):1095-106.Bogesfors C, Isaksson S, Bobjer J et al. Hypogonadism in testicular cancer patients is associated with risk factors of cardiovascular disease and the metabolic syndrome. Androl 2017;5:711-17.Oldenburg J, Fossa SD, Nuver J et al. Testicular seminoma and non-seminoma: ESMO Clinical Practice Guidelines for diagnosis, treatment and follow-up. Ann Oncol 2013; 24 (Suppl 6): vi125- vi132.Bandak M, Jørgesen N, Juul A et al. Testosterone deficiency in testicular cancer survivors – a systematic review and meta-analysis. Androl 2016; Haas EC, Altena R, Boezen HM et al. Early development of the metabolic syndrome after chemotherapy for testicular cancer. Ann Oncol 2013;24:749-755.

  5. Haugnes HS, Bosl GJ, Boer H et al. Long-term and late effects of germ cell testicular cancer treatment and implications for follow-up. J Clin Oncol 2012;30:3752-63.Dohle GH, Arver S, Bettocchi C, et al. Guidelines on male hypogonadism. European Association of Urology 2017. Available at: (Accessed 10.06.19).Hackett G, Kirby M, Edwards D et al. British Society for Sexual Medicine Guidelines on adult testosterone deficiency, with statements for UK practice. J Sex Med 2017; 14: 1504–1523.Traish AM, Haider A, Doros G et al. Long-term testosterone therapy in hypogonadal men ameliorates elements of the metabolic syndrome: an observational, long-term registry study. Int J Clin Pract. 2014;68(3):314–329.Araujo AB, Dixon JM, Suarez EA et al. Endogenous testosterone and mortality in men: a systematic review and meta analysis. J Clin Endocrinol Metab 2011;96:3007-3019.Ruige JB, Mahmoud AM, De Bacquer D et al. Endogenous testosterone and cardiovascular disease in healthy men: a meta-analysis. Heart 2011;97:870-875.Haring R, Volzke HV, Steveling A et al. Low serum testosterone levels are associated with increased risk of mortality in a population-based cohort of men aged 20-79. Eur Heart J 2010;31:1494-1501.Muraleedharan V, Marsh H, Kapoor D et al. Testosterone deficiency is associated with increased risk of mortality and testosterone replacement improves survival in men with type 2 diabetes. Eur J Endocrinol 2013;169:725-733.Daka P, Langer RD, Larsson CA. Low concentrations of serum testosterone predicts acute myocardial infarction in men with type 2 diabetes mellitus. BMC Endocr Disord 2015;15:1-12.Steggink LC, van Beek AP, Boer H et al. Insulin-like factor 3, luteinizing hormone and testosterone in testicular cancer patients: effects of β-hCG and cancer treatment. Andrology 2019;1-8.Abu Zaid MI, Menendez, El Charif OE et al. Adverse health outcomes in relationship to hypogonadism (HG) after platinum-based chemotherapy: A multicentre study of North American testicular cancer survivors. Abstract presented at ASCO, June 3rd 2017. Available at: (Accessed 16.05.19).Alberti KG, Eckel RH, Grundy SM et al. Harmonizing the metabolic syndrome: a joint interim statement of the International Diabetes Federation Task Force on Epidemiology and Prevention; National Heart, Lung, and Blood Institute; American Heart Association; World Heart Federation; International Atherosclerosis Society; and International Association for the Study of Obesity. Circulation 2009;20;120(16):1640-5.Kiserud CE, Megelssen H, Fedorcsak P et al. Gonadal function after cancer treatment in adult men. (Abstract) Tidsskr Nor Laegeforen 2008;128(4):461-5.Choi JC, Chung MI, Lee YD. Modulation of pain sensation by stress-related testosterone and cortisol. Anaesthesia. 2012 Oct;67(10):1146-51.Bhongade MB, Prasad S, Jiloha Rc et al. Effect of psychological stress on fertility hormones and seminal quality in male partners of infertile couples. Andrologia 2015;47(3):336-42.Oldenburg J. Hypogonadism and fertility issues following primary treatment for testicular cancer. Urol Oncol 2015;33(9):407-12.Abu Zaid M, Gathirua-Mwangi WG, Fung C et al. clinical and genetic risk factors for adverse metabolic outcomes in North American testicular cancer survivors. J Natl Compr Canc Netw 2018;16(3):257-65.

  6. 📷 23.PLoS Med 24. Gietema JA, Meinardi MT, Messerschmidt J et al. Circulating plasma platinum more than 10years after cisplatin treatment for testicular cancer. Lancet 2000;355:1075-76. 25. Brouwers EEM, Huitema ADR, Beijnen JH et al. Long-term platinum retention after treatmentwith cisplatin and oxaliplatin. BMC Clin Pharmacol 2008;8:7.


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