[Andrology and penile cancer. Recommendations during COVID-19 pandemia.] / Andrología y cáncer de pene. Recomendaciones durante la pandemia COVID-19.

PURPOSE: The COVID-19 pandemic which has affected Spain since the beginning of 2020 compels us to determine recomendations for the practice of Andrology in present times. MATERIALS AND METHODS: A web search is carried out in English and Spanish and a joint proposal is defined by experts in Andrology from different regions of Spain. RESULTS: Most diagnostic and therapeutic procedures in Andrology can be safey postponed during the COVID-19 pandemic. Online consultations and outpatient surgeries must be encouraged. Andrologic emergencies and penile cancer management should be considered high priority, and should be diagnosed and treated promptly even in the most severe phases of the pandemic.

INTRODUCCIÓN: La pandemia COVID-19 que ha afectado a España desde comienzos de 2020 obliga a definir unas recomendaciones para la práctica de la Andrología en la actualidad.MATERIAL Y MÉTODOS: Se realiza una búsqueda web en inglés y español y se define una propuesta conjunta por parte de expertos en Andrología de distintas regiones de España.RESULTADOS: La mayor parte de los procedimientos diagnósticos y terapéuticos en Andrología pueden ser demorados con seguridad durante la pandemia COVID-19. Se debe fomentar la consulta telemática y la cirugía ambulatoria. Las urgencias andrológicas y el manejo del cáncer de pene deben considerarse una prioridad alta, diagnosticándose y tratándose con brevedadi ncluso en las fases más severas de la pandemia.

Quality of Life and Sexual Function Benefits of Long-Term Testosterone Treatment: Longitudinal Results From the Registry of Hypogonadism in Men (RHYME).

BACKGROUND: The benefits and risks of long-term testosterone administration have been a topic of much scientific and regulatory interest in recent years. AIM: To assess long-term quality of life (QOL) and sexual function benefits of testosterone replacement therapy (TRT) prospectively in a diverse, multinational cohort of men with hypogonadism. METHODS: A multinational patient registry was used to assess long-term changes associated with TRT in middle-age and older men with hypogonadism. Comprehensive evaluations were conducted at 6, 12, 24, and 36 months after enrollment into the registry. OUTCOMES: QOL and sexual function were evaluated by validated measures, including the Aging Males' Symptom (AMS) Scale and the International Index of Erectile Function (IIEF). RESULTS: A total of 999 previously untreated men with hypogonadism were enrolled at 25 European centers, 750 of whom received TRT at at least one visit during the period of observation. Patients on TRT reported rapid and sustained improvements in QOL, with fewer sexual, psychological, and somatic symptoms. Modest improvements in QOL and sexual function, including erectile function, also were noted in RHYME patients not on TRT, although treated patients showed consistently greater benefit over time in all symptom domains compared with untreated patients. AMS total scores for patients on TRT were 32.8 (95% confidence interval = 31.3-34.4) compared with 36.6 (95% confidence interval = 34.8-38.5) for untreated patients (P < .001). Small but significant improvements in IIEF scores over time also were noted with TRT. Approximately 25% of treated and untreated men also used phosphodiesterase type 5 inhibitors, with notable differences in the frequency of phosphodiesterase type 5 inhibitor prescription use according to physician specialty and geographic site location. CLINICAL IMPLICATIONS: TRT-related benefits in QOL and sexual function are well maintained for up to 36 months after initiation of treatment. STRENGTHS AND LIMITATIONS: The major strengths are the large, diverse patient population being treated in multidisciplinary clinical settings. The major limitation is the frequency of switching from one formulation to another. CONCLUSION: Overall, we confirmed the broad and sustained benefits of TRT across major QOL dimensions, including sexual, somatic, and psychological health, which were sustained over 36 months in our treatment cohort. Rosen RC, Wu F, Behre H, et al. Quality of Life and Sexual Function Benefits Effects of Long-Term Testosterone Treatment: Longitudinal Results From the Registry of Hypogonadism in Men (RHYME). J Sex Med 2017;14:1104-1115.

Efficacy and safety of tadalafil in men with erectile dysfunction following spinal cord injury.

OBJECTIVE: To determine the efficacy and safety of tadalafil when taken on demand by men with erectile dysfunction (ED) secondary to traumatic spinal cord injury (SCI). DESIGN AND SETTING: Multicenter, randomized, double-blind, placebo-controlled, flexible dose-titration, parallel-group study in clinical practices in Europe. Patients Enrolled patients had ED secondary to SCI (all spinal levels) and sustained 6 months or longer before visit 1. INTERVENTIONS: After a 4-week run-in period, patients were randomly assigned to tadalafil, 10 mg, (n = 142) or placebo (n = 44) for a 12-week, on-demand treatment period with assessments at 4-week intervals. The dose of tadalafil was maintained or titrated (10 or 20 mg) at 4 and 8 weeks. MAIN OUTCOME MEASURES: Efficacy was measured using the International Index of Erectile Function (IIEF), Sexual Encounter Profile (SEP), and Global Assessment Question (GAQ). Treatment-emergent adverse events and vital signs were collected at each visit. RESULTS: Mean age was 38 years. Mean baseline IIEF erectile function domain score was 13.4, and following 12 weeks of treatment, 22.6 for tadalafil and 13.6 for placebo (P < .001). After treatment, the tadalafil group compared with the placebo group was significantly greater (P < .001) in mean per-patient percentage of successful penetration attempts (SEP question 2; 75.4% vs 41.1%) and intercourse attempts (SEP question 3; 47.6% vs 16.8%); percentage of improved erections (GAQ question 1; 84.6% vs 19.5%); and ejaculatory frequency (IIEF question 9; P = .03). The 2 most common treatment-emergent adverse events in the tadalafil group compared with placebo were headache (8.5% vs 4.5%) and urinary tract infection (7.7% vs 6.8%). CONCLUSIONS: Tadalafil (10 mg and 20 mg) improved erectile function and was well tolerated by men with ED secondary to traumatic SCI.

Multilocus analyses of estrogen-related genes reveal involvement of the ESR1 gene in male infertility and the polygenic nature of the pathology.

OBJECTIVE: To examine whether polymorphisms within the ESR1, FSHR, ESR2, CYP19A1, and NRIP1 genes are susceptibility factors for human male idiopathic infertility and to test the joint effects of these genes on male reproductive function. DESIGN: Genetic association study of male infertility with polymorphisms, using both single-gene and multilocus approaches. SETTING: Private and public fertility units and a private center for biomedical research. PATIENT(S): One hundred four Spanish men with azoospermia or severe oligozoospermia and 95 unselected race-matched healthy controls from the same geographic region. INTERVENTION(S): Peripheral blood extraction, DNA purification, and ESR1 g.938T>C, FSHR Ser680Asn, ESR2 *39A>G, CYP19A1 *19C>T, and NRIP1 Gly75Gly polymorphism analyses. MAIN OUTCOME MEASURE(S): Single-gene statistical analyses and multilocus statistical analyses with Sumstat, Permutation and Model-free analysis, and Estimating Haplotypes software. RESULT(S): We observed an excess of homozygous infertile men for the ESR1 g.938T>C marker. Multilocus analyses detected genetic interaction between the five candidate gene markers that are influential over male infertility. In addition, we detected a five-loci protector genetic pattern with a frequency of 9.4% in controls but absent in infertile men. CONCLUSION(S): Our results support a relevant role for the estrogenic pathway, notably the ESR1 gene, in human male reproductive function and advocate a complex trait model for male infertility.