Transdermal oestradiol and exercise in androgen deprivation therapy (ESTRACISE): protocol.

OBJECTIVE: To report the protocol of a study evaluating the efficacy of transdermal oestradiol (E2) gel in reducing the adverse effects of androgen deprivation therapy (ADT), specifically on sexual function, and to assess the utility of E2 in combination with supervised exercise. STUDY DESIGN AND METHODS: The primary endpoint of this open-label Phase IIA randomized controlled trial is the efficacy of transdermal E2 gel. Secondary endpoints include: (i) the occurrence of ADT-induced adverse effects; (ii) the safety and tolerability of E2; (iii) the impact of E2 with or without exercise on physical, physiological, muscle, and systemic biomarkers; and (iv) quality of life. The trial will recruit high-risk PCa patients (n = 310) undergoing external beam radiation therapy with adjuvant subcutaneous ADT. Participants will be stratified and randomized in a 1:1 ratio to either the E2 + ADT arm or the ADT-only control arm. Additionally, a subset of patients (n = 120) will be randomized into a supervised exercise programme. RESULTS: The primary outcome is assessed according to the efficacy of E2 in mitigating the deterioration of Expanded Prostate Cancer Index Composite sexual function domain scores. Secondary outcomes are assessed according to the occurrence of ADT-induced adverse effects, safety and tolerability of E2, impact of E2 with or without exercise on physical performance, body composition, bone mineral density, muscle size, systematic biomarkers, and quality of life. CONCLUSION: The ESTRACISE study's innovative design can offer novel insights about the benefits of E2 gel, and the substudy can reinforce the benefits resistance training and deliver valuable new novel insights into the synergistic benefits of E2 gel and exercise, which are currently unknown. TRIAL REGISTRATION: The protocol has been registered in euclinicaltrials.eu (2023-504704-28-00) and in clinicaltrials.gov (NCT06271551).

Clinical presentation of bacille Calmette-Guérin (BCG) infections after BCG instillation therapy.

OBJECTIVES: To investigate the timing of the clinical presentation of various types of bacille Calmette-Guérin (BCG) infections in a Finnish population of patients with bladder cancer treated with BCG instillation therapy. PATIENTS AND METHODS: We identified patients with a history of post-instillation BCG infection from 1996 to 2016 using the Finnish Cancer Registry and the Finnish National Infectious Diseases Registry. We categorised infections as systemic if the infection was found in the non-urogenital system and genitourinary (GU) if the infection affected the urogenital tract. We calculated the time interval between the last BCG instillation and the presentation of the infection. The infection was considered late if the time interval was ≥1 year. RESULTS: A total of 100 patients with BCG infection were identified during the study period. In all, 39 (39%) infections presented as systemic and 61 (61%) were in the GU tract. The majority of the systemic infections presented rapidly after the last instillation, while five (13%) presented after a latency of ≥1 year. The presentation of GU infections was more heterogeneous, with 12 (20%) presenting as late infections. CONCLUSION: This study confirms the concept of early and late infection types, especially among systemic infections. However, late infections appeared to be rarer than previously described. Urologists should be aware of the possibility of late BCG infection if patients develop symptoms even several years after the BCG regimen.

Robot-assisted versus three-dimensional laparoscopic radical prostatectomy: 12-month outcomes of a randomised controlled trial.

OBJECTIVES: To compare functional and oncological outcomes of robot-assisted laparoscopic prostatectomy (RALP) to three-dimensional laparoscopic radical prostatectomy (3D-LRP) at 12 months after surgery. PATIENTS AND METHODS: Prospective randomised single-centre study of 145 consecutive men referred to radical prostatectomy in a tertiary referral centre in Finland. Patients were randomised 1:1 to the RALP (N = 75) and 3D-LRP (N = 70) groups. The primary outcome was urinary continence evaluated with the Expanded Prostate Cancer Index Composite 26-item version (EPIC-26) incontinence domain score at 12 months after surgery. Secondary outcomes included the use of protective pads at 12 months after surgery, EPIC-26 domain scores of irritative/obstructive, bowel, sexual and hormonal symptoms, positive surgical margin (PSM) rate, and biochemical recurrence (BCR). Complication frequency within the 3-month period after surgery was evaluated according to Clavien-Dindo classification. Statistical significance between groups was analysed using Mann-Whitney, chi-square and Fisher's exact tests. The trial was terminated after interim analysis based on no statistically significant difference in EPIC-26 urinary incontinence domain scores. Altogether 145 patients of the target accrual of 280 patients were recruited. RESULTS: Postoperative continence at 12 months after surgery according to the EPIC-26 incontinence domain was 79.25 in both groups (P = 0.4). Between group difference was -5.8 (95% confidence interval -15.2 to 3.6). There was no statistically significant difference in the rates of PSM or BCR between the two surgical modality groups. CONCLUSION: We were unable to demonstrate a difference between the RALP and 3D-LRP groups for functional and oncological outcomes at 12 months after surgery.

Periodic trends in geographical variation of prostate cancer incidence and mortality in Finland between 1985 and 2019.

BACKGROUND: Evaluation of regional variation of prostate cancer (PCa) incidence and PCa-specific mortality is essential in the assessment of equity in a national healthcare system. We evaluated PCa incidence and PCa-specific mortality between different municipalities and hospital districts in Finland over 1985-2019. MATERIAL AND METHODS: Men diagnosed with PCa in Finland from 1985 through 2019 were retrieved from Finnish Cancer Registry. Age-standardized PCa incidence and mortality rates were estimated by municipality and hospital district as well as municipality urbanization, education, and income level using hierarchical Bayesian modeling. Standard deviations (SD) of the regional rates were compared between periods from 1985-1989 to 2015-2019. RESULTS: We identified 123,185 men diagnosed with any stage PCa between 1985 and 2019. SD of PCa incidence rate (per 100,000 person-years) showed that the total variation of PCa incidence between different municipalities was substantial and varied over time: from 22.2 (95% CI, 17.1-27.8) in 1985-1989 to 56.5 (95% CI, 49.8-64.5) in 2000-2004. The SD of PCa mortality rate between all municipalities was from 9.0 (95% CI, 6.6-11.8) in 2005-2009 to 2.4 (95% CI, 0.9-4.8) in 2015-2019. There was a trend toward a lower PCa-specific mortality rate in municipalities with higher education level. DISCUSSION: Regional variation in the incidence rate of PCa became more evident after initiation of PSA testing in Finland, which indicates that early diagnostic practice (PSA testing) of PCa has been different in different parts of the country. Variation in the national PCa mortality rate was indeed recognizable, however, this variation diminished at the same time as the mortality rate declined in Finland. It seems that after the initiation period of PSA testing, PSA has equalized PCa mortality outcomes in Finland.

Men's experiences of the impact of penile cancer surgery on their lives: A qualitative study.

OBJECTIVE: Surgery is the primary treatment for invasive penile cancer (PC). Postoperative changes in genital anatomy and function may lead to altered body and self-image, compromised sexual function and subsequent psychological problems. The aim of this study is to describe men's experiences of the impact of PC surgical treatment on their lives. METHODS: The institutional databases of two Finnish university hospitals were searched for patients who underwent surgery for invasive PC between 2009 and 2019. Of 107 men, 29 agreed to an interview or a response letter. The data were analysed by thematic analysis. RESULTS: The men experienced that their self-image had changed after PC diagnosis and treatment to a 'cancer-modified me'. They also experienced that physical symptoms after surgery defined their everyday, as well as sexual, lives and that the whole content of life changed. CONCLUSION: Support and counselling for physical, mental, sexual and social factors should be part of the treatment of men with PC.

Health-Related Quality of Life, Self-esteem and Sexual Functioning Among Patients Operated for Penile Cancer - A Cross-sectional Study.

BACKGROUND: Penile cancer surgery affects physical, psychological, and sexual well-being, but the patient- and treatment-related factors predisposing to worse health-related quality of life (HRQoL) have not been well characterized. AIM: We report treatment-related HRQoL changes among penile cancer survivors compared to the general population and the specific deficits that have the most profound effect, and we identify patient-related factors that predispose to a worse perceived HRQoL. METHODS: Patients (n = 107) who underwent operations for invasive penile cancer in two Finnish university hospitals from 2009 to 2019 were sent the Patient Reported Outcomes (PROs) questionnaire designed to measure HRQoL, self-esteem, overall sexual functioning, erections, and change in sexual function. We collected clinical information and socio-demographic characteristics, including age, partner status, children, vocational education, and employment status. Associations between patient- and treatment-related factors and HRQoL were analyzed using descriptive statistics and non-parametric tests. Linear regression models were used to compare the HRQoL differences between patients with penile cancer and the age-standardized average for the Finnish population. OUTCOMES: A generic measure of HRQoL (15D), the Rosenberg Self-Esteem Scale, Overall Sexual Functioning Questionnaire, the Erection Hardness Score, and self-reported change in sexual functioning. RESULTS: Low scores in overall sexual functioning, erectile function, and changes in sexual functioning were associated with a lower HRQoL. An association was found between HRQoL and age, educational level, employment status, and place of residence. The HRQoL had a negative correlation with age. Patients with a high educational level, who were employed, or who lived in urban areas reported higher HRQoL. The mean HRQoL of penile cancer survivors was significantly lower than the age-standardized average HRQoL of the Finnish population. CLINICAL IMPLICATIONS: Enhanced support and counseling is needed among penile cancer patients to improve the HRQoL during survivorship. STRENGTHS & LIMITATIONS: A nationwide sample with detailed information allowed comparisons of HRQoL between penile cancer patients and the general population. Due to cross-sectional nature of the study, the time between the surgery and the study intervention was heterogeneous, and this may have affected the results. CONCLUSION: Penile cancer patients exhibit significant physical and psychological dysfunction, and the lack of sexual activity in general is what most compromises the QoL of penile cancer survivors. Harju E, Pakarainen T, Vasarainen H, et al. Health-Related Quality of Life, Self-esteem and Sexual Functioning Among Patients Operated for Penile Cancer - A Cross-sectional Study. J Sex Med 2021;18:1524-1531.

Survival and mortality of elderly men with localized prostate cancer managed with primary androgen deprivation therapy or by primary observation.

BACKGROUND: Androgen deprivation therapy (ADT) remains a primary treatment for localized prostate cancer (PCa) even though there is no evidence that its use is beneficial in the absence of curative treatment. METHODS: Men aged ≥70 years (n = 16,534) diagnosed with localized PCa from 1985 to 2014 and managed either with primary observation or ADT in the absence of curative treatment were included. The cases were identified from the population-based Finnish Cancer Registry. We estimated the standardized mortality ratios (SMR) for overall mortality by treatment group. We determined the relative risk (RR) of PCa-specific mortality (PCSM) and other-cause mortality between the two treatment groups. Survival was determined using the life table method. Two age groups (70-79 years and ≥ 80 years) and three calendar time cohorts (1985-1994, 1995-2004, and 2005-2014) were compared following adjustment of propensity score matching between the treatment groups with four covariates (age, year of diagnosis, educational level, and hospital district). Follow-up continued until death or until December 31, 2015. RESULTS: Patients in the observation group had lower overall SMRs than those in the ADT group in both age cohorts over the entire study period. PCSM was higher in men aged 70-79 years undergoing primary ADT compared to those managed by observation only (RR: 1.70, 95% confidence interval [CI]: 1.29-2.23 [1985-1994]; RR 1.55, 95% CI: 1.35-1.84 [1995-2004]; and RR 2.71, 95% CI: 2.08-3.53 [2005-2014]); p = 0.005 for periodic trend. A similar trend over time was also observed in men aged > 80 years; (p for age-period interaction = 0.237). Overall survival was also higher among men in their 70's managed by observation compared to those undergoing ADT. CONCLUSIONS: Primary ADT within four months period from diagnosis is not associated with improved long-term overall survival or decreased PCSM compared to primary conservative management for men with localized PCa. However, this observational study's conclusions should be weighted with confounding factors related to cancer aggressiveness and comorbidities.

Patient education in relation to informational needs and postoperative complications in surgical patients.

OBJECTIVE: To study surgical patients' informational expectations and the level of received knowledge at the time of hospital discharge. To examine if there is an association with postoperative complications and the patient´s level of received knowledge. DESIGN: Comparative descriptive design. SETTING: The data on patients admitted for non-cardiac surgery were collected in three phases during an eight-month period. PARTICIPANTS: 258 in-ward non-cardiac general surgery and orthopedic surgery adult patients. INTERVENTIONS: Questionnaires before admission (knowledge expectations) and at discharge (received knowledge). A telephone interview 30 days after discharge. MAIN OUTCOME MEASURES: Received knowledge (as much or more / less) compared to expectations, and its association with post-discharge complications. RESULTS: There were differences between patient groups in their perception of receiving enough knowledge and they were connected to gender (male vs. female OR 2.67, 95% CI 1.55-4.60, P = 0.0004) and procedure (elective orthopedic implant surgery vs. elective minor orthopedic and hand surgery: OR 3.25, 95% CI 1.72-6.17, P = 0.0003). Patients who received less knowledge than expected had more postoperative complications than those who received sufficient (as much or more than expected) information. CONCLUSIONS: Patients differ in terms of informational needs, and preoperative education prepares the patient for the information provided postoperatively. Patient education may have an influence on recovery from surgery.

Urine cytology is a feasible tool for assessing erythematous bladder lesions after bacille Calmette-Guérin (BCG) treatment.

OBJECTIVES: To investigate the need to biopsy erythematous lesions of the bladder after bacille Calmette-Guérin (BCG) treatment as well as the diagnostic value of voided urine cytology in the detection of recurrence. MATERIALS AND METHODS: Data on 206 consecutive patients with non-muscle-invasive bladder cancer treated with one or more BCG instillations in the period 2009-2015 at Satakunta Central Hospital and Turku University Hospital were reviewed. Biopsy histology was pooled according to lesion cystoscopy appearance regarding growth pattern and presence of erythema. Voided urine cytology grading before resection was reviewed. We correlated the cystoscopy findings with histology and calculated the sensitivity, specificity, and positive (PPV) and negative predictive value (NPV) for voided urine cytology. RESULTS: In total, 159 patients with a median follow-up of 35 months were included in the study. Altogether, 367 biopsies were analysed. In the case of papillary or flat tumours, 76% of biopsies showed malignant histology and the diagnostic value of cytology was very limited (sensitivity 33%, specificity 84%). Erythematous lesions constituted 57% of all biopsy targets, with the majority being either chronic non-specific inflammation or granulomatous inflammation; 10% of erythematous lesions were malignant at pathological examination. In contrast to papillary and flat tumours, cytology proved to be more accurate in the case of erythematous lesions with a sensitivity, specificity, PPV and NPV of 59%, 76%, 23% and 94%, respectively. CONCLUSION: Bladder lesions after BCG instillations pose a challenge during follow-up and the appropriate management strategy is not clear. Lesions should not be overlooked as being BCG-induced irritation because they may harbour significant malignancies. The presence of papillary or flat tumour always warrants a biopsy or resection. In the case of erythematous lesions, our results suggest that biopsy may be avoided if voided urine cytology is negative.

The impact of socioeconomic status on stage specific prostate cancer survival and mortality before and after introduction of PSA test in Finland.

Socioeconomic status (SES) has an impact on prostate cancer (PCa) outcomes. Men with high SES have higher incidence and lower mortality of PCa versus lower SES males. PCa cases diagnosed in Finland in 1985-2014 (N = 95,076) were identified from the Finnish Cancer Registry. Information on education level (EL) was obtained from Statistics Finland. EL was assessed with three-tiered scale: basic, upper secondary and higher education. PCa stage at diagnosis was defined as localized, metastatic or unknown. Years of diagnosis 1985-1994 were defined as pre-PSA period and thereafter as post-PSA period. We report PCa-specific survival (PCSS) and relative risks (RR) for PCa specific mortality (PCSM) among cancer cases in Finland, where healthcare is 100% publicly reimbursed and inequality in healthcare services low. Men with higher EL had markedly better 10-year PCSS: 68 versus 63% in 1985-1994 and 90 versus 85% in 1995-2004 compared to basic EL in localized PCa. The RR for PCSM among men with localized PCa and higher EL compared to basic EL was 0.76(95%confidence interval (CI) 0.66-0.88) in 1985-1994 and 0.61(95%CI 0.53-0.70) in 1995-2004. Variation in PCSS and PCSM between EL categories was evident in metastatic PCa, too. The difference in PCSM between EL categories was larger in the first 10-year post-PSA period than before that but decreased thereafter in localized PCa, suggesting PSA testing became earlier popular among men with high EL. In summary, higher SES/EL benefit PCa survival both in local and disseminated disease and the effect of EL was more pronounced in early post-PSA period.

Relationship of Blood Pressure and Erectile Dysfunction in Men Without Previously Diagnosed Hypertension.

BACKGROUND: Erectile dysfunction (ED) is the most common male sexual disorder that affects all age groups and has a close association with essential hypertension. AIM: To characterize the relation of blood pressure and ED in detail. METHODS: A cross-sectional population-based study of 45- to 70-year-old men without previously diagnosed hypertension, cardiovascular diseases, renal disease, or diabetes was conducted from 2005 to 2007 in southwestern Finland. A total of 665 men with at least one cardiovascular risk factor were studied. ED was defined by the five-item International Index of Erectile Function. OUTCOMES: We found a U-shaped association between diastolic blood pressure (DBP) and prevalence of ED. RESULTS: The average age of the study subjects was 56 ± 6 years and 52% had ED. After adjustment for age, cohabitation status, education, fasting plasma glucose level, waist circumference, and prevalence of depressive symptoms, the curve relating DBP to the prevalence of ED was U-shaped with a nadir of DBP 90 mm Hg. CLINICAL IMPLICATIONS: Our findings emphasize the importance of blood pressure measurement in the physical examination of men with ED. STRENGTHS AND LIMITATIONS: This was a cross-sectional study, which prevents the evaluation of causality between ED and hypertension. However, this community-based study population is well defined and the anthropologic measurements were made by trained medical staff. CONCLUSION: We found a U-shaped correlation between ED and DBP, which confirms the link between ED and hypertension. Heikkilä A, Kaipia A, Venermo M, et al. Relationship of Blood Pressure and Erectile Dysfunction in Men Without Previously Diagnosed Hypertension. J Sex Med 2017;14:1336-1341.

Stage-specific mortality and survival trends of prostate cancer patients in Finland before and after introduction of PSA.

BACKGROUND: The early diagnosis and right treatment strategy of localized prostate cancer (PCa) remains problematic. In order to characterize the survival of PCa patients, we compared patients' all-cause and cancer-specific mortalities between pre- and post-PSA periods by stage in Finland. MATERIAL AND METHODS: All PCa cases diagnosed in Finland between 1985 and 2013 (N = 91,329) were identified from the Finnish Cancer Registry (FCR). PCa stage at diagnosis was defined as localized, local node positive or metastasized. Standardized mortality ratios (SMRs), and relative and cause-specific survival were assessed by stage and introduction of PSA testing. The main limitation was the high proportion of men with unknown stage (28%). RESULTS: A clear decreasing trend in the SMR of PCa patients was evident when pre- and post-PSA eras were compared: for localized PCa, the SMR was 1.43 (95%CI 1.38-1.48) in 1985-1989 and 0.98 (95%CI 0.95-1.01) in 2000-2004, and for metastasized PCa, the SMRs were 4.51 (95%CI 4.30-4.72) and 3.01 (95%CI 2.89-3.12), respectively. Difference between cause-specific and relative survival was pronounced in localized PCa in post-PSA period: 10-year relative survival was 94.6% (95%CI 91.4-97.8) and cause-specific 84.2% (95%CI 82.9-85.5%). In metastasized PCa the difference was not that significant. CONCLUSIONS: From 1985 to 2009, the SMR among men diagnosed with PCa decreased significantly in Finland. Among men with localized PCa, the SMR decreased even below that of the Finnish male population. This and the increased difference between relative and cause-specific survival reflects most likely selection of men to opportunistic PSA testing. The results highlight the importance of caution in the use of PSA testing in healthy men.

Complications after surgical treatment of femoral neck fractures in men with alcohol dependence syndrome: retrospective register analysis of 154 cases.

PURPOSE: One-third of hip fractures occur in men. The causes underlying hip fractures in men differ from those in women and include alcohol abuse. This retrospective register study evaluated the trends and results associated with different surgical treatment methods for nondisplaced and displaced femoral neck fractures in male patients with alcohol dependence syndrome. METHODS: Men with hip fractures were identified from a local district hospital database. Alcohol dependence syndrome was identified as a diagnosis in medical records. RESULTS: For displaced fractures, implant survival after total hip arthroplasty was significantly lower compared to hemiarthroplasty. For nondisplaced fractures, implant survival of cannulated screws was significantly lower compared to sliding hip screws. Overall patient survival for males with alcohol dependence syndrome with hip fracture was 62% at 1 year and 49% at 2 years. Patient survival in this population did not differ between displaced and nondisplaced fractures or among different surgical methods. CONCLUSION: Patients with alcoholism who had documented evidence of alcohol dependence syndrome represented nearly half of patients <70 years old with low-energy hip fracture. In patients with nondisplaced femoral neck fractures, stability of the internal fixation appeared to play a major role in implant survival; sliding hip screws should be considered over multiple cannulated screws. In patients with displaced fracture, total hip arthroplasty was associated with a significantly higher risk of complications leading to revision compared to hemiarthoplasty. LEVEL OF EVIDENCE: Prognostic Level III.

Length of prostate biopsies is not necessarily compromised by pooling multiple cores in one paraffin block: an observational study.

BACKGROUND: Individually submitted prostatic needle biopsies are recommended by most guidelines because of their potential advantage in terms of core quality. However, unspecified bilateral biopsies are commonly submitted in many centers. The length of the core is the key quality indicator of prostate biopsies. Because there are few recent publications comparing the quality of 12 site-designated biopsies versus pooled biopsies, we compared the lengths of the biopsies obtained by both methods. METHODS: The material was obtained from 471 consecutive subjects who underwent prostatic needle biopsy in the Tampere University Hospital district between January and June 2013. Biopsies from 344 subjects fulfilled the inclusion criteria. The total number of cores obtained was 4047. The core lengths were measured on microscope slides. Extraprostatic tissue was subtracted from the core length. RESULTS: The aggregate lengths observed were 129.5 ± 21.8 mm (mean ± SD) for site-designated cores and 136.9 ± 26.4 mm for pooled cores (p = 0.09). The length of the core was 10.8 ± 1.8 mm for site-designated cores and 11.4 ± 2.2 mm for pooled cores (p = 0.87). The median length for pooled cores was 11 mm (range 5 mm - 18 mm). For individual site-designated cores, the median length was 11 mm (range 7 mm -15 mm). The core length was not correlated with the number of cores embedded into one paraffin block (r = 0.015). There was no significant difference in cancer detection rate (p = 0.62). CONCLUSIONS: Our results suggest that unspecified bilateral biopsies do not automatically lead to reduced core length. We conclude that carefully embedded multiple (three to nine) cores per block may yield cores of equal quality in a more cost-efficient way and that current guidelines favoring individually submitted cores may be too strict.

High-intensity physical activity, stable relationship, and high education level associate with decreasing risk of erectile dysfunction in 1,000 apparently healthy cardiovascular risk subjects.

INTRODUCTION: Erectile dysfunction (ED) is especially common in men with cardiovascular diseases (CVDs). However, the data are scarce concerning populations without manifested CVD. AIM: The aim of this study was to describe factors associated with ED, especially those associated with decreasing risk of ED, in men with cardiovascular risk factors but without CVD, diabetes, or chronic renal disease. METHODS: In 2004 to 2007, a cross-sectional population-based sample of men 45 to 70 years old in two rural towns in Finland was collected. Men with previously diagnosed CVD, diabetes, or kidney disease were not invited to the study. In total 1,000 eligible men with cardiovascular risk factors, i.e., central obesity, high scores in the Finnish Diabetes Risk Score, high blood pressure, antihypertensive medication, or family history of coronary heart disease, myocardial infarction, or stroke, were included in the analysis. Questionnaires, clinical measurements, and laboratory tests were obtained. The prevalence of ED was studied comparing the means, and risk factors were studied using multivariate logistic regression analysis. MAIN OUTCOME MEASURES: The rate of ED was defined by the International Index of Erectile Function short form (IIEF-5) and by two questions (2Q) about the ability to achieve and to maintain an erection. RESULTS: The prevalence of ED was 57% or 68% using IIEF-5 or 2Q, respectively. Age (odds ratio [OR]: up to 9.16; 95% confidence interval [CI], 5.00-16.79; P < 0.001), smoking (OR: 1.41; 95% CI, 1.04-1.91; P = 0.028), depressive symptoms (OR: 4.04 for moderate and severe; 95% CI,1.22-13.45; P = 0.001), high-intensity physical activity (OR: 0.50; 95% CI, 0.29-0.86; P = 0.045), high education (OR: 0.52; 95% CI, 0.33-0.83; P = 0.013), and stable relationship (OR: 0.43; 95% CI, 0.21-0.88; P = 0.046) were associated with ED. CONCLUSIONS: In apparently healthy men with cardiovascular risk factors, decreasing risk of ED is associated with high-intensity physical activity, stable relationship, and high education level.

Goserelin and bicalutamide treatments alter the expression of microRNAs in the prostate.

BACKGROUND: Although endocrine therapy has been used for decades, its influence on the expression of microRNAs (miRNAs) in clinical tissue specimens has not been analyzed. Moreover, the effects of the TMPRSS2:ERG fusion on the expression of miRNAs in hormone naïve and endocrine-treated prostate cancers are poorly understood. METHODS: We used clinical material from a neoadjuvant trial consisting of 28 men treated with goserelin (n = 8), bicalutamide (n = 9), or no treatment (n = 11) for 3 months prior to radical prostatectomy. Freshly frozen specimens were used for microarray analysis of 723 human miRNAs. Specific miRNA expression in cancer, benign epithelium and stromal tissue compartments was predicted with an in silico Bayesian modeling tool. RESULTS: The expression of 52, 44, and 34 miRNAs was affected >1.4-fold by the endocrine treatment in the cancer, non-malignant epithelium, and stromal compartments, respectively. Of the 52 miRNAs, only 10 were equally affected by the two treatment modalities in the cancer compartment. Twenty-six of the 52 genes (50%) showed AR binding sites in their proximity in either VCaP or LNCaP cell lines. Forty-seven miRNAs were differentially expressed in TMPRSS2:ERG fusion positive compared with fusion negative cases. Endocrine treatment reduced the differences between fusion positive and negative cases. CONCLUSIONS: Goserelin treatment and bicalutamide treatment mostly affected the expression of different miRNAs. The effect clearly varied in different tissue compartments. TMPRSS2:ERG fusion positive and negative cases showed differential expression of miRNAs, and the difference was diminished by androgen ablation.

Chemical castration and anti-androgens induce differential gene expression in prostate cancer.

Endocrine therapy by castration or anti-androgens is the gold standard treatment for advanced prostate cancer. Although it has been used for decades, the molecular consequences of androgen deprivation are incompletely known and biomarkers of its resistance are lacking. In this study, we studied the molecular mechanisms of hormonal therapy by comparing the effect of bicalutamide (anti-androgen), goserelin (GnRH agonist) and no therapy, followed by radical prostatectomy. For this purpose, 28 men were randomly assigned to treatment groups. Freshly frozen specimens were used for gene expression profiling for all known protein-coding genes. An in silico Bayesian modelling tool was used to assess cancer-specific gene expression from heterogeneous tissue specimens. The expression of 128 genes was > two-fold reduced by the treatments. Only 16% of the altered genes were common in both treatment groups. Of the 128 genes, only 24 were directly androgen-regulated genes, according to re-analysis of previous data on gene expression, androgen receptor-binding sites and histone modifications in prostate cancer cell line models. The tumours containing TMPRSS2-ERG fusion showed higher gene expression of genes related to proliferation compared to the fusion-negative tumours in untreated cases. Interestingly, endocrine therapy reduced the expression of one-half of these genes and thus diminished the differences between the fusion-positive and -negative samples. This study reports the significantly different effects of an anti-androgen and a GnRH agonist on gene expression in prostate cancer cells. TMPRSS2-ERG fusion seems to bring many proliferation-related genes under androgen regulation.

Visual Analogue Scale (VAS) in the Evaluation of Functional Outcomes After Three-dimensional Laparoscopic Prostatectomy.

OBJECTIVE: To assess suitability of visual analog scale (VAS) in the evaluation of functional outcomes after 3D laparoscopic prostatectomy (3D LRP) METHODS: Two hundred men underwent 3D LRP for localised prostate cancer at Seinäjoki Central Hospital in Finland between December 2013 and September 2018. In October 2019, an EPIC-26 survey along with VAS scales enquiring urinary (VAS-incontinence) and sexual (VAS-sexual) symptoms was mailed to the patients, and the correlations between these 2 methods were evaluated. In the EPIC-26 survey, scores for incontinence-(EPIC-26 UI) and sexual (EPIC-26-sexual) domains were calculated using the University of Michigan scoring system. In the VAS questionnaires, patient put a mark on the 10 cm long horizontal line in place, which described his experience of continence and potency. The Spearman rank correlation coefficient was used to evaluate the correlation between methods. RESULTS: The median scores were as follows: EPIC-26-UI, 79.25 (14.5-100); EPIC-26-sexual, 36.17 (0.0-100); VAS-incontinence, 8.8 cm (1.4-10.0); and VAS-sexual, 3.2 cm (0.0-10). The correlation coefficient between EPIC-26 UI and VAS-incontinence was 0.722 (95% confidence interval [CI], 0.63-0.79; p <.0001) and 0.883 (95% CI, 0.84-0.91; p <.0001) between EPIC-26-sexual and VAS-sexual. CONCLUSION: Our study shows a strong correlation between VAS and EPIC-26 urinary incontinence and sexual domains. In daily clinical practice VAS-scale may serve as a simple tool to evaluate the key functional outcomes of radical prostatectomy.

Visual Analogue Scale and Expanded Prostate Cancer Index Composite-26 in the Evaluation of Urinary Continence Recovery After Three-Dimensional Laparoscopic Radical Prostatectomy, a Single-Center Prospective Registered Study.

OBJECTIVE: To assess the correlation between the Visual Analogue Scale (VAS) and the Expanded Prostate Cancer Index Composite (EPIC)-26 in the evaluation of urinary continence (UC) recovery after 3-dimensional laparoscopic radical prostatectomy (3D-LRP). METHODS: 105 men underwent 3D-LRP in Seinäjoki Central Hospital Finland between November 2018 and February 2021. VAS forms and EPIC-26 questionnaires were used to assess UC preoperatively and at 6 weeks, 3-, 6-, 9-, 12-, 15-, 18-, 21-, and 24 months postoperatively. On the VAS form, the patient put a mark on the 10 cm long horizontal line in place, which described his experienced degree of UC (0 cm; fully incontinent-10 cm; fully continent). The scores for the urinary incontinence domain of EPIC-26 (UI-EPIC-26) were calculated and transformed to a scale of 0-100. Spearman´s rank correlation coefficient was used to evaluate the correlation between the VAS and UI-EPIC-26. RESULTS: A total of 915 VAS forms and 909 EPIC-26 questionnaires were evaluable. UC improved significantly during the first year but not after that. The medians for UI-EPIC-26 and VAS were 50.8 (0-100) and 7.2 cm (0-10 cm) at 3 months, 76.8 (14.5-100) and 8.7 cm (1.7-10 cm) at 12 months and 79.6 (8.25-100) and 9.0 cm (2.7-10 cm) at 24 months. The correlation coefficient (95% confidence interval) between VAS and UI-EPIC-26 preoperatively, at 12 months and at 24 months was 0.639 (0.505-0.743), 0.807 (0.716-0.871), and 0.831 (0.735-0.894), respectively (P < 0.001). CONCLUSION: The VAS can be utilized as an easy-to-use alternative to the EPIC-26 when evaluating UC recovery after 3D-LRP.