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1.
BJU Int ; 133(6): 742-751, 2024 Jun.
Artículo en Inglés | MEDLINE | ID: mdl-38348547

RESUMEN

OBJECTIVE: To explore how the use of the ProPep® Nerve Monitoring System (ProPep Surgical, Austin, TX, USA) for intraoperative specific sparing of the pudendal nerve fibres influences postoperative functional outcomes after unilateral nerve-sparing (UNS) or non-nerve-sparing (NNS) robot-assisted radical prostatectomy (RARP). PATIENTS AND METHODS: We randomised 100 men undergoing UNS or NNS RARP to ProPep nerve monitoring during RARP (intervention) or standard of care RARP (control). Functional outcomes were assessed at 3, 6, and 12 months using the International Consultation on Incontinence Questionnaire Short Form (ICIQ-SF), the International Prostate Symptom Score, the Danish Prostate Symptom Score, the International Index of Erectile Function, the Erection Hardness Scale, and 24-h pad tests. The primary outcome was the difference in ICIQ-SF score between the groups at 12 months. Secondary outcomes included differences in the remaining outcome measures and continence rates at all time points. Continence was defined as the use of no pads and the answer 'Never' to the question: 'How often do you experience urinary incontinence?' or a urine loss of <8 g on the 24-h pad test. RESULTS: A total of 82 patients were included in the per-protocol analysis at 12 months with 41 in each group. At 12 months the mean ICIQ-SF scores were 5.37 (95% confidence interval [CI] 3.71-7.03) and 5.66 (95% CI 4.05-7.27) for the intervention and control groups, respectively (P = 0.8). There were no statistically significant differences in any of the remaining outcomes. However, the continence rate was higher in the intervention group at 6 months (63% vs 44%, P = 0.09). CONCLUSIONS: Intraoperative nerve monitoring did not result in better functional outcomes following UNS or NNS RARP. Larger studies are needed to explore if ProPep can reduce the time to continence after RARP.


Asunto(s)
Prostatectomía , Neoplasias de la Próstata , Nervio Pudendo , Procedimientos Quirúrgicos Robotizados , Incontinencia Urinaria , Humanos , Prostatectomía/métodos , Prostatectomía/efectos adversos , Masculino , Persona de Mediana Edad , Neoplasias de la Próstata/cirugía , Anciano , Procedimientos Quirúrgicos Robotizados/efectos adversos , Resultado del Tratamiento , Incontinencia Urinaria/etiología , Incontinencia Urinaria/prevención & control , Tratamientos Conservadores del Órgano/métodos , Próstata/inervación , Próstata/cirugía , Disfunción Eréctil/etiología , Disfunción Eréctil/prevención & control , Monitoreo Intraoperatorio/métodos , Complicaciones Posoperatorias/prevención & control , Complicaciones Posoperatorias/etiología , Recuperación de la Función
2.
Aging Male ; 27(1): 2403519, 2024 Dec.
Artículo en Inglés | MEDLINE | ID: mdl-39289825

RESUMEN

OBJECTIVE: To improve health conditions among hypogonadal men ≥70 years of age using testosterone undecanoate (TU) injections, progressive strength training, and oral supplements of vitamin D, calcium, and protein. METHODS: This study is a 1-year follow-up of a double-blind RCT lasting 20 weeks, including 148 older men ≥70 years old with low testosterone levels and mobility problems. During 52 weeks, 4 groups received either testosterone therapy (TU) or progressive resistance training (Training), both (Combo), or no intervention (Controls). Physiotherapists supported the training groups until week 20, while these participants continued trained on their own during weeks 21 to 52. The main outcome measure was the 30-s chair stand test. RESULTS: The following numbers of participants completed the trial: 20 (Combo), 20 (Controls), 24 (TU), and 14 (Training). When examining 30-s chair stand test performance within each group at baseline, and at weeks 4, 20 and 52, only the Combo group improved (p = 0.001, Friedman Test). Compared to controls, only the Combo group experienced reduced fatigue and tiredness (p < 0.05). CONCLUSIONS: Fifty-two weeks of testosterone supplementation combined with progressive resistance training may enhance physical performance, alleviate fatigue, and had no notable detrimental impacts among males aged ≥70 suffering from mobility issues and testosterone insufficiency.Trial registration - Clinical Trials NCT02873559.


Asunto(s)
Fatiga , Anciano Frágil , Rendimiento Físico Funcional , Entrenamiento de Fuerza , Testosterona , Humanos , Masculino , Testosterona/uso terapéutico , Testosterona/análogos & derivados , Anciano , Entrenamiento de Fuerza/métodos , Método Doble Ciego , Fatiga/tratamiento farmacológico , Estudios de Seguimiento , Suplementos Dietéticos , Anciano de 80 o más Años , Hipogonadismo/tratamiento farmacológico , Vitamina D/análogos & derivados , Vitamina D/uso terapéutico , Andrógenos/uso terapéutico , Andrógenos/administración & dosificación
3.
BJU Int ; 132(4): 428-434, 2023 10.
Artículo en Inglés | MEDLINE | ID: mdl-37395155

RESUMEN

OBJECTIVES: To evaluate the oncological and perioperative outcomes from a large, single-centre, robot-assisted radical cystectomy (RARC) cohort performed with intracorporeal urinary diversion (ICUD). PATIENTS AND METHODS: Patients who underwent RARC because of bladder cancer or recurrent carcinoma in situ from June 2009 until August 2020 at Herlev and Gentofte Hospital were prospectively and consecutively included. Kaplan-Meier survival analysis was used to estimate recurrence-free survival (RFS), cancer-specific survival (CSS) and overall survival (OS). A Cox proportional hazards model was used to identify individual predictors of outcomes. Multiple logistic regression analysis was used to identify predictors of high-grade complications (Clavien-Dindo Grade ≥III). RESULTS: A total of 542 patients were included. The median (interquartile range) follow-up was 5.3 (2.73-8.06) years. In all, 78 patients (14%) were converted to open surgery; 15 (3%) during cystectomy and 63 patients (12%) were converted from ICUD to extracorporeal urinary diversion. The 5-year RFS, CSS and OS rates were 63% (95% confidence interval [CI] 59%-68%), 75% (95% CI 72%-80%) and 67% (95% CI 63%-72%), respectively. Pathological non-organ-confined disease (tumour stage >T2 or positive lymph nodes) predicted poorer RFS, CSS and OS. Reconstruction with a neobladder (20% of cases) compared to an ileal conduit was the only predictor of high-grade complications (odds ratio 2.54, 95% CI 1.46-4.43; P < 0.001). CONCLUSION: A RARC with ICUD is feasible as a standard surgical procedure for bladder cancer with only a few patients converted to open surgery. In our hands reconstruction with a neobladder was a strong predictor for high-grade complications.


Asunto(s)
Procedimientos Quirúrgicos Robotizados , Robótica , Neoplasias de la Vejiga Urinaria , Derivación Urinaria , Humanos , Cistectomía/métodos , Resultado del Tratamiento , Escisión del Ganglio Linfático/efectos adversos , Estudios Retrospectivos , Derivación Urinaria/efectos adversos , Neoplasias de la Vejiga Urinaria/patología , Dinamarca , Procedimientos Quirúrgicos Robotizados/métodos , Complicaciones Posoperatorias/etiología
4.
BJU Int ; 131(1): 116-124, 2023 01.
Artículo en Inglés | MEDLINE | ID: mdl-35753072

RESUMEN

OBJECTIVES: To explore the effects of preoperative high-intensity interval training (HIIT) compared to usual care on tumour natural killer (NK)-cell infiltration in men with localised prostate cancer (PCa), as NK-cell infiltration has been proposed as one of the key mechanisms whereby exercise can modulate human tumours. PATIENTS AND METHODS: A total of 30 patients with localised PCa undergoing radical prostatectomy (RP) were randomised (2:1) to either preoperative aerobic HIIT four-times weekly (EX; n = 20) or usual care (CON; n = 10) from time of inclusion until scheduled surgery. Tumour NK-cell infiltration was assessed by immunohistochemistry (CD56+ ) in diagnostic core needle biopsies and corresponding prostatic tissue from the RP. Changes in cardiorespiratory fitness, body composition, blood biochemistry, and health-related quality of life were also evaluated. RESULTS: The change in tumour NK-cell infiltration did not differ between the EX and CON groups (between-group difference: -0.09 cells/mm2 , 95% confidence interval [CI] -1.85 to 1.66; P = 0.913) in the intention-to-treat analysis. The total number of exercise sessions varied considerably from four to 30 sessions. The per-protocol analysis showed a significant increase in tumour NK-cell infiltration of 1.60 cells/mm2 (95% CI 0.59 to 2.62; P = 0.004) in the EX group. Further, the total number of training sessions was positively correlated with the change in NK-cell infiltration (r = 0.526, P = 0.021), peak oxygen uptake (r = 0.514, P = 0.035) and peak power output (r = 0.506, P = 0.038). CONCLUSION: Preoperative HIIT did not result in between-group differences in tumour NK-cell infiltration. Per-protocol and exploratory analyses demonstrate an enhanced NK-cell infiltration in PCa. Future studies are needed to test the capability of exercise to increase tumour immune cell infiltration.


Asunto(s)
Neoplasias de la Próstata , Calidad de Vida , Masculino , Humanos , Neoplasias de la Próstata/cirugía , Neoplasias de la Próstata/patología , Ejercicio Físico , Próstata/patología , Células Asesinas Naturales
5.
Qual Health Res ; 32(7): 1086-1098, 2022 06.
Artículo en Inglés | MEDLINE | ID: mdl-35523233

RESUMEN

Physical activity (PA) has shown to mitigate many of the common side effects of cancer treatments. The promotion of PA by health care professionals (HCPs) can facilitate the adoption of PA by patients with cancer. Drawing on an empirical ethics of care approach, this article explores how the delivery of PA recommendations is done within clinical cancer care. Based on 175 observations of consultations between doctors, nurses and patients and interviews with 27 doctors and nurses, we show how delivering PA recommendations was related to four care practices: "adjusting information to match the patient's needs and situation," "managing current and anticipated treatment-induced side effects," "using visual aids and quantifiable data," and "maintaining a good relationship between the patient and the HCP." Drawing on these findings, we discuss strategies to strengthen the delivery of PA recommendations in clinical cancer care.


Asunto(s)
Pacientes Ambulatorios , Neoplasias de la Próstata , Ejercicio Físico , Personal de Salud , Humanos , Masculino , Neoplasias de la Próstata/terapia , Investigación Cualitativa
6.
Support Care Cancer ; 29(8): 4249-4256, 2021 Aug.
Artículo en Inglés | MEDLINE | ID: mdl-33411043

RESUMEN

PURPOSE: To investigate the absolute and relative reliability of the "graded cycling test with talk test" (GCT-TT) and the "30-second chair-stand test" (30s-CST) in men with prostate cancer receiving androgen deprivation therapy (ADT). METHODS: Men with prostate cancer on ADT were included in this test-retest study. GCT-TT and 30s-CST were performed twice with 1 hour between test sessions. All tests were conducted by two experienced physiotherapists and all patients were familiar with the tests. Only intra-tester reliability was investigated as the test and retest of each participant were performed by the same physiotherapist. Intraclass correlation coefficient (ICC2.1), standard error of measurement (SEM and SEM95), and smallest real difference (SRD) were calculated. RESULTS: Sixty men were included with a mean age of 70.8 ± 6.6 (mean ± SD) years. All performed 30s-CST twice without any problems. Two participants were excluded from the analysis of the GCT-TT results. Relative reliability for 30s-CST (ICC2.1) was 0.97 [95% CI: 0.94-0.98] with low measurement error: SEM95, 1.9 repetitions, and SRD, 2.6 repetitions. The corresponding results for GCT-TT were ICC2.1, 0.90 [95% CI: 0.84-0.94]; SEM95, 19.9 W; and SRD, 28.2 W. CONCLUSIONS: The reliability of 30s-CST and GCT-TT is substantial for men with prostate cancer receiving ADT. Overall, an average 30s-CST improvement of 1.9 repetitions on a group level and three repetitions for individual patients are considered real improvements. A GCT-TT improvement exceeding 19.9 W represents a real improvement for a group of patients. Individual patients need to improve two steps (30 W).


Asunto(s)
Antagonistas de Andrógenos/uso terapéutico , Prueba de Esfuerzo/métodos , Neoplasias de la Próstata/tratamiento farmacológico , Anciano , Antagonistas de Andrógenos/farmacología , Humanos , Masculino , Reproducibilidad de los Resultados
7.
J Sex Med ; 17(8): 1538-1543, 2020 08.
Artículo en Inglés | MEDLINE | ID: mdl-32448679

RESUMEN

BACKGROUND: Androgen deprivation therapy (ADT) administered against metastatic prostate cancer has significant side effects including sexual dysfunction. AIM: To assess sexual interest and motivators for sex during ADT and to find out what model of sexuality best describes the sexual experience for men during this treatment. METHODS: A questionnaire was mailed to patients who had received ADT for ≥6 months. Patients were asked to choose all relevant entities from a list of sexual motivators and between models of sexuality described by Masters and Johnson (excitement and physical experiences), Kaplan (sexual desire), and Basson (intimacy and closeness to partner). Erectile function was assessed by the Erection Hardness Scale, and sexual satisfaction was measured on a scale from 0 to 10. OUTCOMES: Sexual activity, erectile function, sexual satisfaction, and motivators for sexual interest in the study subjects as well as the proportion of participants who endorsed either of the 3 models of sexuality. RESULTS: A total of 173 men were invited, and 76 returned the questionnaires (44%). The median age was 76 (range 69-80) years, and the median duration of ADT was 30 months. A total of 62 men had been sexually active before ADT, and of these, 2 were still active. Another 29 were interested in sexual activity. 3 men endorsed the Masters and Johnson model, whereas the remaining participants did not endorse any of the models. The motivators for sexual interest were feeling an emotional connection to the partner (n = 16), sexual desire (n = 10), satisfaction of the partner (n = 8), fear that the partner would leave (n = 4), achieving orgasm (n = 3), and a desire to feel masculine (n = 1). No one was interested in sexual activity to reduce stress or to maintain confidence. Only 1 patient had erections sufficient for penetrative intercourse, and the median sexual satisfaction for the entire group was 0 (interquartile range: 0-5). CLINICAL IMPLICATIONS: Sexuality and sexual function should be addressed in men undergoing ADT. STRENGTHS & LIMITATIONS: The main strength of our study is that we are the first to explore both motivators for sexual activity and endorsement of sexual models in men undergoing ADT. The study is limited by the relatively low number of participants and the response rate of 44%. CONCLUSION: ADT is detrimental to sexual function. However, many patients maintain an interest in sexual activity, which does not fit our established models. Rather, factors such as keeping an emotional connection with a partner play a role. Fode M, Mosholt KS, Nielsen TK, et al. Sexual Motivators and Endorsement of Models Describing Sexual Response of Men Undergoing Androgen Deprivation Therapy for Advanced Prostate Cancer. J Sex Med 2020;17:1538-1543.


Asunto(s)
Neoplasias de la Próstata , Disfunciones Sexuales Fisiológicas , Antagonistas de Andrógenos/efectos adversos , Andrógenos , Niño , Preescolar , Humanos , Masculino , Neoplasias de la Próstata/tratamiento farmacológico , Conducta Sexual , Disfunciones Sexuales Fisiológicas/inducido químicamente
8.
PLoS Med ; 16(10): e1002936, 2019 10.
Artículo en Inglés | MEDLINE | ID: mdl-31574097

RESUMEN

BACKGROUND: Physical exercise has been shown to be effective in relation to fatigue, aerobic fitness, and lower body strength in men with prostate cancer. However, research into the clinically relevant effects of interventions conducted in heterogeneous patient populations and in real-life clinical practice settings is warranted. METHODS AND FINDINGS: We conducted a pragmatic, multicentre, parallel randomised controlled trial in 5 Danish urological departments. Recruitment began in May 2015, the first participant was randomised in June 2015, and the last participant was included in February 2017. In total, 214 men with prostate cancer were randomly assigned to either 6 months of free-of-charge football training twice weekly at a local club (football group [FG]) (n = 109) or usual care (usual care group [UG]) (n = 105), including brief information on physical activity recommendations at randomisation. Participants were on average 68.4 (SD 6.2) years old, 157 (73%) were retired, 87 (41%) were on castration-based treatment, 19 (9%) had received chemotherapy, and 41 (19%) had skeletal metastases at baseline. In this 1-year follow-up study, we evaluated the effects of community-based football training on the following outcomes: primary outcome, quality of life; secondary outcomes: continuation of football after 6 months, hip and lumbar spine bone mineral density (BMD), mental health score, fat and lean body mass, and safety outcomes, i.e., fractures, falls, and hospital admissions. Intention to treat (ITT) and per protocol (PP) analyses were conducted. No statistically significant between-group difference was observed in change in prostate-cancer-specific quality of life (ITT: 1.9 points [95% CI -1.9 to 5.8], p = 0.325; PP: 3.6 points [95% CI -0.9 to 8.2], p = 0.119). A statistically significant between-group difference was observed in change in total hip BMD, in favour of FG (0.007 g/cm2 [95% CI 0.004 to 0.013], p = 0.037). No differences were observed in change in lumbar spine BMD or lean body mass. Among patients allocated to football, 59% chose to continue playing football after the end of the 6-month intervention period. At 1-year follow-up in the PP population, FG participants had more improvement on the Mental Component Summary (2.9 [95% CI 0.0 to 5.7], p = 0.048 points higher) than UG participants, as well as a greater loss of fat mass (-0.9 kg [95% CI -1.7 to -0.1], p = 0.029). There were no differences between groups in relation to fractures or falls. Hospital admissions were more frequent in UG compared to FG (33 versus 20; the odds ratio based on PP analysis was 0.34 for FG compared to UG). There were 3 deaths in FG and 4 in UG. Main limitations of the study were the physically active control group and assessment of physical activity by means of self-report. CONCLUSIONS: In this trial, participants allocated to football appeared to have improved hip BMD and fewer hospital admissions. Men who played football more than once a week for 1 year lost fat mass and reported improved mental health. Community-based football proved to be acceptable, even when club membership was not subsidised. TRIAL REGISTRATION: ClinicalTrials.gov NCT02430792.


Asunto(s)
Ejercicio Físico , Neoplasias de la Próstata/epidemiología , Neoplasias de la Próstata/rehabilitación , Fútbol , Accidentes por Caídas/prevención & control , Anciano , Densidad Ósea , Dinamarca , Terapia por Ejercicio , Estudios de Seguimiento , Humanos , Masculino , Persona de Mediana Edad , Admisión del Paciente , Neoplasias de la Próstata/psicología , Calidad de Vida , Resultado del Tratamiento
9.
BJU Int ; 123(4): 602-611, 2019 04.
Artículo en Inglés | MEDLINE | ID: mdl-30388320

RESUMEN

OBJECTIVES: To compare the metabolic changes between men with advanced prostate cancer commenced on a gonadotropin-releasing hormone (GnRH) agonist and those treated with orchiectomy. PATIENTS AND METHODS: Fifty-eight hormone-naive men with advanced prostate cancer were randomly assigned (1:1) to either subcapsular orchiectomy or triptorelin 22.5 mg/24 week depot injections. The participants were followed for 48 weeks, with study visits at baseline, 12, 24 and 48 weeks. The primary endpoint was changes in fasting plasma glucose. Secondary endpoints included changes in body composition (i.e. weight, fat mass, visceral adipose tissue [VAT], subcutaneous adipose tissue [SAT], lean body mass [LBM] and android/gynoid fat [AG] ratio) assessed with dual X-ray absorptiometry, serum lipid profiles, and insulin resistance evaluated during an oral glucose tolerance test. Linear mixed models were used to analyse the between-group differences. RESULTS: No treatment differences in the changes in fasting plasma glucose (0.2 mmol/L, 95% confidence interval [CI] -0.1, 0.4; P = 0.32) were observed. The orchiectomy group experienced greater increases in total fat mass (+2.06 kg, 95% CI 0.55, 3.56), SAT (+133 cm3 , 95% CI 22, 243) and weight (+3.30 kg, 95% CI 0.74, 5.87) at 48 weeks than did the triptorelin group (all P < 0.05), with the increases in fat mass being moderately correlated with increases in insulin resistance (P < 0.001). No differences in changed VAT, LBM or AG ratio were observed between the groups. The pooled analyses, combining data from both groups, showed androgen deprivation therapy (ADT) to significantly increase fat mass, SAT, VAT, serum cholesterols (total, high-density lipoprotein and low-density lipoprotein) and all measures of insulin resistance over time, while LBM decreased as compared with baseline values (all P < 0.05). These changes were apparent after only 12-24 weeks of ADT. CONCLUSIONS: Androgen deprivation therapy leads to adverse changes in body composition and increased insulin resistance and serum cholesterols, with changes already observed after only 12-24 weeks of treatment. This study further demonstrates that orchiectomy causes greater increases in fat accumulation compared with GnRH agonists and that these increases are associated with an increase in insulin resistance.


Asunto(s)
Antagonistas de Andrógenos/uso terapéutico , Antineoplásicos Hormonales/uso terapéutico , Hormona Liberadora de Gonadotropina/antagonistas & inhibidores , Orquiectomía , Neoplasias de la Próstata/metabolismo , Neoplasias de la Próstata/terapia , Pamoato de Triptorelina/uso terapéutico , Absorciometría de Fotón , Adiposidad/efectos de los fármacos , Anciano , Antagonistas de Andrógenos/efectos adversos , Humanos , Resistencia a la Insulina , Masculino , Orquiectomía/efectos adversos , Neoplasias de la Próstata/fisiopatología , Resultado del Tratamiento , Pamoato de Triptorelina/efectos adversos
10.
Support Care Cancer ; 27(1): 199-208, 2019 Jan.
Artículo en Inglés | MEDLINE | ID: mdl-29931489

RESUMEN

PURPOSE: Regular exercise is recommended to mitigate the adverse effects of androgen deprivation therapy in men with prostate cancer. The purpose of this study was to explore the experience of transition to unsupervised, community-based exercise among men who had participated in a hospital-based supervised exercise programme in order to propose components that supported transition to unsupervised exercise. METHODS: Participants were selected by means of purposive, criteria-based sampling. Men undergoing androgen deprivation therapy who had completed a 12-week hospital-based, supervised, group exercise intervention were invited to participate. The programme involved aerobic and resistance training using machines and included a structured transition to a community-based fitness centre. Data were collected by means of semi-structured focus group interviews and analysed using thematic analysis. RESULTS: Five focus group interviews were conducted with a total of 29 men, of whom 25 reported to have continued to exercise at community-based facilities. Three thematic categories emerged: Development and practice of new skills; Establishing social relationships; and Familiarising with bodily well-being. These were combined into an overarching theme: From learning to doing. Components suggested to support transition were as follows: a structured transition involving supervised exercise sessions at a community-based facility; strategies to facilitate peer support; transferable tools including an individual exercise chart; and access to 'check-ups' by qualified exercise specialists. CONCLUSIONS: Hospital-based, supervised exercise provides a safe learning environment. Transferring to community-based exercise can be experienced as a confrontation with the real world and can be eased through securing a structured transition, having transferable tools, sustained peer support and monitoring.


Asunto(s)
Terapia por Ejercicio/organización & administración , Relaciones Paciente-Hospital , Cooperación del Paciente/estadística & datos numéricos , Transferencia de Pacientes , Neoplasias de la Próstata/terapia , Autocuidado , Anciano , Antagonistas de Andrógenos/uso terapéutico , Actitud Frente a la Salud , Terapia Combinada , Dinamarca/epidemiología , Terapia por Ejercicio/métodos , Terapia por Ejercicio/psicología , Grupos Focales , Humanos , Entrevistas como Asunto , Masculino , Persona de Mediana Edad , Cooperación del Paciente/psicología , Transferencia de Pacientes/métodos , Transferencia de Pacientes/organización & administración , Neoplasias de la Próstata/epidemiología , Neoplasias de la Próstata/psicología , Calidad de Vida , Entrenamiento de Fuerza , Autocuidado/métodos , Autocuidado/psicología
11.
J Urol ; 197(6): 1441-1447, 2017 06.
Artículo en Inglés | MEDLINE | ID: mdl-27939836

RESUMEN

PURPOSE: Recent evidence suggests that reaching the lowest achievable levels of testosterone with androgen deprivation therapy delays disease progression and increases overall survival in men with advanced prostate cancer. The aim of this analysis was to compare posttreatment serum testosterone levels between patients undergoing subcapsular orchiectomy and patients treated with the luteinizing hormone-releasing hormone agonist triptorelin. MATERIALS AND METHODS: In this randomized clinical trial we included 58 consecutive hormone naïve men diagnosed with advanced prostate cancer at Herlev and Gentofte University Hospital, Herlev, Denmark from September 2013 to March 2015. Followup was 48 weeks. Participants were randomly assigned 1:1 to subcapsular orchiectomy or triptorelin 22.5 mg given as 24-week depot injections. Androgen status was measured by liquid chromatography-tandem mass spectrometry prior to treatment and after 12, 24 and 48 weeks. Between group differences in achieved hormone levels were analyzed by longitudinal Tobit regression. RESULTS: Triptorelin injections resulted in 29% lower testosterone levels (95% CI 17.2-41.7) compared to subcapsular orchiectomy (p <0.001). A significantly higher proportion of men receiving triptorelin had testosterone levels less than 20 ng/dl at 12 and 48 weeks compared to men undergoing orchiectomy (97% vs 79% and 100% vs 87%, respectively, p <0.05). There was no detectable difference in the adrenal androgen reduction between the treatment groups. CONCLUSIONS: The use of 24-week depot triptorelin injections results in significantly lower testosterone levels compared to subcapsular orchiectomy. To our knowledge this is the first randomized study to demonstrate a difference in treatment effect between surgical and medical castration on testosterone levels.


Asunto(s)
Antineoplásicos Hormonales/uso terapéutico , Hormona Liberadora de Gonadotropina/agonistas , Orquiectomía/métodos , Neoplasias de la Próstata/sangre , Neoplasias de la Próstata/terapia , Testosterona/sangre , Pamoato de Triptorelina/uso terapéutico , Anciano , Humanos , Masculino
14.
Cureus ; 16(3): e55934, 2024 Mar.
Artículo en Inglés | MEDLINE | ID: mdl-38601370

RESUMEN

Purpose To examine changes in quality of life (QoL) in men diagnosed with metastatic prostate cancer undergoing androgen deprivation therapy (ADT). Methods This was a phase IV trial where patients were randomized to either triptorelin or subcapsular orchiectomy. We report changes in QoL, functional and symptom scales, and sexual function. These were assessed using the validated questionnaires, namely, the European Organisation for Research and Treatment of Cancer (EORTC) Core Quality of Life Questionnaire (EORTC-QLQ-C30), European Organization of Research and Treatment of Cancer Quality of Life Questionnaire Prostate Cancer 25 (EORTC-QLQ-PR25), and Erectile Hardness Scale (EHS) before treatment and at 12, 24, and 48 weeks, respectively. Data were analyzed using linear mixed models for repeated measures. Results Fifty-seven men with a median age of 74 years were randomized. The pooled analyses showed that QoL (p=0.003), emotional function (p<0.001), urinary symptoms (p=0.011), and hormonal treatment-related symptoms (p<0.001) changed significantly between visits. Improvement from baseline in QoL (mean change: 6.8 points (95% confidence interval (CI 95% CI): 2.1; 11.5)), emotional function (6.9 points: 3.3, 10.6), and urinary symptoms (-7.7 points (-12.3; -3.0)) was most pronounced at 24 weeks. Hormonal treatment-related symptoms (8.9 points (95% CI: 5.9; 12.0)) worsened. No significant differences between treatment groups were observed. At baseline, 29 men (51%) reported interest in sex, 18 were sexually active, and 12 had erections hard enough for penetration. At 48 weeks seven reported interest in sex, five were sexually active, and one man had a hard enough erection for penetration. Conclusions Men with newly diagnosed metastatic prostate cancer experience improved QoL and emotional function after starting ADT. Urinary symptoms improved, while hormonal treatment-related symptoms worsened. Interest in sex and sexual activity was retained in a proportion of men despite ADT.

15.
Clin Genitourin Cancer ; 22(6): 102200, 2024 Aug 13.
Artículo en Inglés | MEDLINE | ID: mdl-39244832

RESUMEN

INTRODUCTION: The purpose of this study was to investigate the association between baseline androgen concentrations and outcomes in men with metastatic castration-resistant prostate cancer (mCRPC) treated with first-line enzalutamide or abiraterone acetate plus prednisone (AAP). MATERIALS AND METHODS: We previously randomized men with mCRPC to enzalutamide or AAP to compare side-effects and measured androgen concentrations. In this post-hoc analysis, patients were grouped in quartiles (Q) based on their serum androgen values. Kaplan-Meier and Cox regression were used to analyze progression-free and overall survival for baseline androgen groups, treatment subgroups and their interaction. The trial was registered at clinicaltrialsregister.eu (2017-000099-27). RESULTS: Eighty-four patients received enzalutamide and 85 AAP. Overall, higher (Q4) compared with lower (Q1) baseline serum testosterone was associated with longer progression-free survival (24.8 vs. 10.7 months, hazard ratio [HR] 0.52, 95% confidence interval [CI] 0.33; 0.84) and overall survival (52.8 vs. 31.5 months, HR 0.49, 95% CI 0.28; 0.85). The risk reduction in death seemed to be treatment dependent (treatment subgroup interaction P = .04). For men in the AAP subgroup, the Q4 compared with Q1 group had a significant lower risk of death (HR 0.30, 95% CI 0.13; 0.73), while no difference was found for enzalutamide (HR 0.77, 95% CI 0.35; 1.69). Similar results were found for the other androgens. CONCLUSION: Pre-treatment serum testosterone levels may be a clinically useful biomarker for predicting mCRPC treatment responses and guiding treatment selection.

16.
Eur Urol Focus ; 2024 Jun 04.
Artículo en Inglés | MEDLINE | ID: mdl-38839506

RESUMEN

BACKGROUND AND OBJECTIVE: It is considered standard for authors of scientific papers to provide access to their raw data. The purpose of this study was to investigate data availability statements (DAS) and the actual availability of data in urology. METHODS: The DAS policies of the top ten urology journals were retrieved. Then 190 selected papers were classified according to their DAS status. Finally, we contacted the corresponding authors of papers that stated that data were available on request to enquire about this possibility. KEY FINDINGS AND LIMITATIONS: All journals either required or highly recommended a DAS. Among the selected articles, 52% (99/190) included a DAS stating data availability, most often on reasonable request to the corresponding author. A formal DAS was lacking in 29.5% (56/190) of the articles, with an additional 18.3% (35/190) citing various reasons for data unavailability. On contact, 23.4% (15/64) of corresponding authors indicated a willingness to share their data. Overall, data were unavailable in 73.7% (140/190) of cases. There was no difference between papers dealing with malignant and benign diseases. CONCLUSIONS AND CLINICAL IMPLICATIONS: There is a gap between the intention to share data and actual practice in major urological journals. As data sharing plays a critical role in safeguarding the reliability of published results and in the potential for reanalysis and merging of datasets, there is a clear need for improvement. Easier access to data repositories and stronger enforcement of existing journal policies are essential. PATIENT SUMMARY: To ensure the reliability of data and allow further analyses, major urology journals require authors to make their data available to other researchers when possible. However, in practice we found that data were only accessible for about a quarter of published scientific papers.

17.
J Cachexia Sarcopenia Muscle ; 15(4): 1451-1462, 2024 Aug.
Artículo en Inglés | MEDLINE | ID: mdl-38890228

RESUMEN

BACKGROUND: Due to increasing older populations worldwide, injuries, disabilities and deaths caused by falls among the elderly represent a growing human and societal problem. We aimed to improve health among men of at least 70 years of age with low-normal to low testosterone and mobility problems by using testosterone undecanoate (TU) injections, progressive strength training, and oral supplements of vitamin D, calcium and protein. METHODS: This was a single-centre, randomized, placebo-controlled, double-blind trial with 148 older men with a median age of 77 (73-81) years, testosterone levels at median 8 (5-9) nmol/L (full range from 1.1 to 12.9 nmol/L) and mobility problems, recruited at University Hospital of Copenhagen, Herlev Hospital, Denmark. Participants were randomized into four arms for 20 weeks: (1) TU therapy (n = 37); (2) progressive resistance training with supplements of calcium, vitamin D and protein (n = 36); (3) both interventions combined (n = 36); or (4) no intervention (n = 39). The main outcome measure was the 30-s chair stand test, due to test performance correlating with the risk of serious fall injuries and lower extremity muscle strength. Outcome measurements were performed at baseline and after 20 weeks. RESULTS: After the intervention, the combination group receiving progressive resistance training, TU and supplements achieved a median score of 13 (11-15) compared to the control group at 10 (0-14) in the 30-s chair stand test (P = 0.003). This median improvement of 3.0 was clinically important. Compared to the control group, participants in the combination group also increased quality of life (P < 0.05) and reduced both tiredness (P < 0.05) and leg fat (P < 0.05) and had higher variability in the RR interval (P < 0.01). The group receiving TU reduced gynoid and leg fat compared to the control group (both P < 0.05). Blood tests improved for several variables, especially in the combination group. There was no statistically significant increase in adverse effects from either the supplements or training. CONCLUSIONS: In men ≥70 years old with low-normal to low testosterone and mobility problems, supplements of testosterone, calcium, vitamin D and protein combined with progressive resistance training improved 30-s chair stand test performance, muscle strength and quality of life. Both tiredness and leg fat were reduced, and RR interval variability was increased. Significant adverse effects were not observed.


Asunto(s)
Calcio , Testosterona , Vitamina D , Humanos , Masculino , Testosterona/uso terapéutico , Vitamina D/uso terapéutico , Vitamina D/análogos & derivados , Anciano , Anciano de 80 o más Años , Suplementos Dietéticos , Ejercicio Físico/fisiología , Fuerza Muscular/efectos de los fármacos , Entrenamiento de Fuerza , Método Doble Ciego , Proteínas en la Dieta
19.
Int J Impot Res ; 2023 Oct 10.
Artículo en Inglés | MEDLINE | ID: mdl-37816870

RESUMEN

We aimed to describe the clinical practice regarding erectile dysfunction and urinary incontinence after radical prostatectomy in the Nordic countries. A 37-item survey about pre- and post-prostatectomy evaluation and rehabilitation of sexual and urinary function was sent to 42 uro-oncology centers. Reporting was done according to the Checklist for Reporting Results of Internet E-Surveys (CHERRIES). Twenty-seven centers in Denmark (n = 6), Norway (n = 8), Finland (n = 7), and Sweden (n = 6) responded (64.3%). Post-prostatectomy sexual function was evaluated by 25 centers. The majority used validated questionnaires with significant variations across centers. Post-prostatectomy urinary function was evaluated by 24 centers. Again, the majority used validated questionnaires, while 9 centers used objective measures including uroflowmetry, residual urine volume, and pad usage. Twenty-one centers offered sexual rehabilitation and 12 of these described their protocols. All centers administered phosphodiesterase-5 inhibitors and seven centers offered further treatment options. Two centers offered a consultation with a sexologist. Twenty-three centers provided pelvic floor muscle training and one center used medical support with duloxetine. Our study indicates a need for standardized evaluation and management of erectile dysfunction and urinary incontinence following radical prostatectomy. Especially, there is a need for an increased focus on comprehensive sexual rehabilitation.

20.
Eur Urol Focus ; 9(6): 903-912, 2023 11.
Artículo en Inglés | MEDLINE | ID: mdl-37355365

RESUMEN

CONTEXT: Erectile dysfunction (ED) is associated with an increased risk of cardiovascular morbidity and mortality. OBJECTIVE: To systematically review and analyze the cardiac structure and function in men with ED assessed with echocardiography. EVIDENCE ACQUISITION: We performed a systematic review and meta-analysis according to the guideline of the Preferred Reporting Items for Systematic Reviews and Meta-analyses. We searched PubMed and the Cochrane Library on June 2, 2022, and included studies evaluating cardiac structure and function using echocardiography in men with ED compared with controls without ED. The Newcastle-Ottawa Quality Assessment Scale was used for assessing the quality of studies. We analyzed the mean differences in left ventricular ejection fraction (LVEF), the ratio of early transmitral filling velocity to early diastolic mitral annular velocity (E/e'), ratio of the early to late diastolic transmitral flow velocity (E/A), isovolumic relaxation time (IVRT), and left ventricular mass index (LVMi) in a random-effect model computed using means and standard deviations. The review was preregistered with PROSPERO (CRD42022337183). We received no funding. EVIDENCE SYNTHESIS: We included ten studies with 763 men diagnosed with ED (mean age: 55.6 yr) and 358 control men (mean age: 54.4 yr). E/e' was significantly worse in men with ED than in controls (mean absolute difference = 1.17, 95% confidence interval or CI [0.68, 1.65], p < 0.005). No significant differences were observed in LVEF, E/A, IVRT, or LVMi (-0.06, 95% CI [-1.06, 0.95], p = 0.91; -0.06, 95% CI [-0.24, 0.13], p = 0.55; 11.76, 95% CI [-0.88, 24.39], p = 0.07; and 4.37, 95% CI [-2.91, 11.65], respectively). The studies exhibited heterogeneity regarding study populations, reported echocardiography data, and variations in adjustments for confounding factors. CONCLUSIONS: Left ventricle diastolic dysfunction, as assessed by E/e', was more frequent in men with ED than in matched controls without ED. The results imply that echocardiography may be useful in the cardiovascular evaluation of men with ED to help identify myocardial impairment. PATIENT SUMMARY: This study reviewed for the first time previous research on cardiac structure and function in men with erectile dysfunction (ED), as assessed by echocardiography. We found that men with ED, compared with men without ED, had a higher ratio of early transmitral filling velocity to early diastolic mitral annular velocity , indicating a potentially higher rate of impaired diastolic function-a potential early indicator of heart disease. Identification of early signs of heart problems in men with ED may help initiate necessary lifestyle modifications or preventative therapies before the development of heart disease. However, more research is required to determine the clinical utility of using echocardiography as a risk assessment method.


Asunto(s)
Disfunción Eréctil , Disfunción Ventricular Izquierda , Masculino , Humanos , Persona de Mediana Edad , Disfunción Eréctil/complicaciones , Disfunción Eréctil/diagnóstico por imagen , Disfunción Eréctil/epidemiología , Función Ventricular Izquierda , Volumen Sistólico , Disfunción Ventricular Izquierda/complicaciones , Disfunción Ventricular Izquierda/diagnóstico por imagen , Diástole
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