International Prostate Symptom Score Research Articles

Prognosis of lower urinary tract symptoms and function after robot-assisted radical prostatectomy in patients with preoperative low bladder contractility: A prospective, observational study.

To examine the prognosis of lower urinary tract symptoms and function after robot-assisted radical prostatectomy (RARP) in patients with low preoperative bladder contractility. A total of 115 patients who underwent RARP were enrolled and divided into two groups by preoperative urodynamic findings: normal (patients with bladder contractility index [BCI] ≥ 100; n = 70) and low contractility (patients with BCI < 100; n = 45) groups. Lower urinary tract symptoms and function parameters were prospectively evaluated at 1, 3, 6, 9, and 12 months after RARP in both groups. International Prostatic Symptom Score voiding scores 1, 3, 6, 9, and 12 months after RARP were significantly higher (p < 0.05), and the maximum flow rate (Qmax) values before and 1, 3, 9, and 12 months after RARP were significantly lower in the low contractility group (p < 0.05). Comparing preoperative and postoperative parameters, IPSS voiding scores in the normal contractility group were significantly improved from 6 months after RARP, whereas those in the low contractility group were almost unchanged. Qmax and the 1-h pad test in both groups temporarily deteriorated 1 month after RARP, whereas voided volume and postvoiding residual volume significantly decreased from 1 to 12 months after RARP. This observational study showed that patients with low preoperative bladder contractility might have a weak improvement in voiding symptoms and function after RARP.

Analysis of the efficacy of Prostatic Artery Embolization in the treatment of Benign Prostatic Hyperplasia.

To investigate the safety and efficacy of prostatic artery embolization (PAE) in the treatment of lower urinary tract symptoms (LUTS) caused by benign prostatic hyperplasia (BPH), and to investigate predictors of clinical success of PAE. A retrospective analysis was used to collect 107 patients [median age 81.0 (73.0,85.0)] with BPH-related LUTS treated with PAE from September 2014 to February 2022 in a hospital. Repeated measurement ANOVA was used to compare the efficacy evaluation indicators at different times before and after PAE. Univariate and multivariate analyses were used to identify potential predictors of PAE clinical success and establish the optimal joint prediction model. The Receiver Operating Characteristic curves of the quantitative predictors and multivariate model prediction probability values significantly correlated with clinical success were plotted. Of the 107 cases, 103 (96.3%) successfully underwent PAE. The International Prostate Symptom Score (IPSS) decreased from a baseline mean of 24.94 to 10.19 (P < 0.05) 3 months after PAE, and the mean IPSS at 6 months, 12 months and 24 months was 10.12, 11.30 and 11.86, respectively, which were statistically significant compared with baseline (P<0.05). Predictors of clinical success were greater prostate volume (> 65 ml, P = 0.018), adenomatous-dominant benign prostatic hyperplasia (AdBPH)(P = 0.030), indwelling catheterization due to urine retention (P = 0.028), and bilateral embolization (P = 0.018). PAE was able to significantly improve BPH-related LUTS and the outcome indicators remained stable at long-term follow-up. Preoperative urinary retention catheters, AdBPH, larger prostate volume (> 65ml) and bilateral embolization suggest better clinical efficacy.

Short-term postoperative recovery for patients after Thulium Laser Vapoenucleation of Prostate: evaluation of the impact of lower urinary tract symptoms on quality of life.

We evaluated short-term postoperative recovery in patients with benign prostatic hyperplasia (BPH), especially focusing on symptoms reduction and life quality enhancement. We prospectively enrolled 160 BPH patients who underwent surgery and were followed up regularly for 12 weeks, collecting the International Prostate Symptom Score (IPSS), Quality of Life (QoL), and Qmax. Regression analysis and mixed effect models were used to evaluate the tendency of symptoms on recovery from the perspective of quality of life. At 12 weeks, all patients recovered well with conspicuous change in IPSS, QoL and Qmax, that were 4.80 ± 4.59, 1.34 ± 1.14,20.02 ± 8.61 mL/s respectively. Voiding symptoms were significantly reduced by 79.4% at 2 weeks, whereas storage symptoms recovered slowly until 12 weeks with residual lower urinary tract symptoms (LUTS), predominantly urinary frequency and nocturia. Improvements in incomplete emptying urination and urinary frequency were significantly associated with QoL. With regards to the comprehensive full-cycle treatment of LUTS patients, in addition to the objective results, more attention should also be focused on the change in following symptoms, that is, incomplete emptying urination, urine frequency and urination difficulty, which play key roles in the enhancement of patients' quality of life.

Correction of immune disorders under the influence of pharmacotherapy and extracorporeal magnetic stimulation with patients after surgical treatment of prostate adenoma

BACKGROUND: The course of benign prostatic hyperplasia is associated with immunological disorders at the systemic and local level. Despite the wide arsenal of pharmacological agents for the treatment of benign prostatic hyperplasia, some patients undergo surgical treatment. Postoperative management programmes should be aimed at reducing the risks of complications, including infectious-inflammatory complications. In this regard, the inclusion of immunomodulatory pharmacotherapy and therapeutic physical factors in the course of reconstructive treatment is reasonable and justified. AIM: To study the role of the complex effect of pharmacotherapy and extracorporeal magnetic stimulation in the correction of immune disorders with the patients after surgical treatment of benign prostatic hyperplasia. MATERIALS AND METHODS: There have been observed 88 patients after surgical treatment of benign prostatic hyperplasia, who underwent a medical rehabilitation at stages II and III. At stage II 43 patients in the comparison group underwent standardized drug therapy, individual exercise therapy; in the main group 45 patients additionally were prescribed immunomodulatory therapy with Tameritis. At stage III the patients of the comparison group continued pharmacotherapy, exercise therapy, and transrectal magnetic therapy; in the main group 45 patients were additionally prescribed extracorporeal magnetic stimulation. A method of enzyme-linked immunosorbent assay was used to study the content of interleukins (IL); IPSS-QOL (International Prostate Symptom Score – Quality-of-Life) and SF-36 (The Short Form-36) were used to assess the quality of life. Confidence level (р) 0.05. RESULTS: After the second inpatient stage of rehabilitation the patients of the main group after surgical treatment of benign prostatic hyperplasia had a decrease the level of pro-inflammatory IL by 47.5% on average (p 0.01) with an increase in the level of anti-inflammatory IL-10 by 36.2% (p 0.01). After the III outpatient rehabilitation stage, a positive dynamics significantly increased and amounted to 63.2% (p 0.01) and 51.9% (p 0.01), reaching the normative values in the population. It should be noted that the achieved results have been preserved in a long time. In the comparison group the positive dynamics was significantly lower (p 0.05; p 0.01) in all the cases after the II and III stages of rehabilitation. The patients of the main group were observed a decrease in the severity of urinary disorders (p 0.01), restoration of quality of life (p 0.05) according to IPSS-QOL and SF-36 questionnaires at significant inter-group values (p 0.05) with the same confidence. CONCLUSION: The integrated use of pharmacotherapy and extracorporeal magnetic stimulation with the patients after surgical treatment of benign prostatic hyperplasia provides significant correction of immune disorders, restoration of physical and mental health.

Teverelix is a potential treatment option for the prevention of acute urinary retention recurrence in men suffering from benign prostatic hyperplasia.

To evaluate the efficacy and safety of teverelix in treatment naïve patients aged over 50years with symptomatic benign prostatic hyperplasia (BPH) and lower urinary tract symptoms (LUTS), and to explore teverelix' potential in preventing AUR secondary to BPH with the aim to inform a planned Phase 2 trial. This Phase 2, multicenter, randomized, double-blind, placebo-controlled study involved BPH patients with an International Prostate Symptom Score (IPSS) ≥ 13 and uroflow < 13mL/sec. After a 4-week single-blind placebo run-in, patients were randomized to receive teverelix 60mg (n = 41) or placebo (n = 40) subcutaneously on day 1 and day 3. The primary endpoint was IPSS reduction at end of treatment period (Week 16); secondary endpoints included uroflow, prostate volume (PV), pharmacokinetics, pharmacodynamics, quality of life (QoL), and safety. Data were analyzed using analysis of covariance with α set at 0.05. At Week 16, teverelix significantly reduced IPSS by a mean of 6.3 (SD: ± 3.9) versus 1.1 (SD: ± 2.9) for placebo. By Week 2, teverelix showed a mean IPSS reduction of 13.0% compared to 3.8% for placebo, reaching 34.5% by Week 16 versus 5.2% for placebo. Clinically relevant IPSS reductions were observed in 44% of teverelix patients by Week 2, increasing to 83% by Week 12. Teverelix also achieved a significant 11% reduction in PV within 4weeks, improved maximum urinary flow rate, and enhanced QoL scores. Teverelix shows potential as an effective, well-tolerated treatment for LUTS secondary to BPH, with rapid and sustained benefits. The significant prostate volume reduction suggests that teverelix may help prevent recurrent AUR, warranting further dedicated studies.

Safety and efficacy of transurethral holmium laser enucleation of the prostate versus bipolar transurethral resection of the prostate in the treatment of benign prostatic hyperplasia: a prospective randomized controlled trial.

To evaluate the safety and efficacy of transurethral holmium laser enucleation of the prostate (HoLEP) compared to bipolar transurethral resection of the prostate (bTUR-P) in the treatment of benign prostatic hyperplasia (BPH). A total of 220 BPH patients hospitalized from January 2022 to September 2023 were included in this study. These patients were randomly assigned to HoLEP and bTUR-P groups, with 110 participants in each group. We collected preoperative general information, perioperative data, complications, and postoperative follow-up indicators from both groups of patients. The baseline characteristics of patients in both groups were similar, with no statistical significance (P > 0.05). Compared to the bTUR-P group, the HoLEP group exhibited significantly less intraoperative bleeding (P < 0.001), shorter bladder irrigation time (P = 0.002), shorter catheter retention time (P < 0.001), and reduced postoperative hospitalization (P = 0.002). Additionally, the pain score during urination after catheter removal was significantly lower in the HoLEP group (P < 0.001). Postoperative complications occurred in both groups; however, they were less frequent in the HoLEP group (4 cases), primarily consisting of urinary retention and postoperative bleeding. The bTUR-P group experienced more complications (9 cases). Significant reductions in postoperative residual urine volume (RUV) were observed in both groups (P < 0.001). Both groups also showed significant improvements in Quality of Life (QoL) scores and International Prostate Symptom Scores (IPSS), with the HoLEP group demonstrating a more significant decrease in IPSS (P < 0.001). After comprehensive evaluation, HoLEP was superior to bTUR-P in terms of safety and efficacy. Therefore, HoLEP may be a preferable choice for the treatment of BPH.

Predictors of symptomatic relief in water vapor thermal therapy for prostatic hyperplasia: 36-month prospective study.

Existing literature lacks an analysis of factors predicting the achievement of minimum clinically important differences (MCID) after water vapor thermal therapy (WVTT) for prostatic hyperplasia. This study aims to identify these predictors over a 36-month post-WVTT period. This prospective single surgeon case series assessed male patients receiving WVTT. Eligibility criteria included being at least 45 years old, having an estimated prostate volume (EPV) of 30-80cc, an International Prostate Symptom Score (IPSS) of 12 points or more, and a maximum urinary flow rate (Qmax) under 16 mL/sec. MCID, representing the smallest symptomatic improvement perceived by patients, was calculated using the distribution-based method, considering half a standard deviation of baseline IPSS scores. Correlation and linear regression analyses assessed MCID attainment. Multivariable logistic regression evaluated MCID achievement, considering multicollinearity, heteroskedasticity, and normality. Of 206 men with a median 29.1-month follow-up (Range: 24-36), 13.6% didn't achieve MCID for IPSS, and 7.2% for QoL scores. Significant hindrances to MCID attainment for IPSS were a large median lobe (> 10mm protrusion) (OR = 3.01, 95% CI: 2.3-3.72), increased median lobe treatments (OR = 1.73, 95% CI: 1.23-2.35), and high preoperative irritative IPSS scores (OR = 1.25, 95% CI: 1.13-1.38). Factors for QoL MCID non-achievement included age over 75 (OR = 1.25, 95% CI: 1.13-1.38), a large median lobe (OR = 1.87, 95% CI: 1.62-2.01), and EPV over 60cc (OR = 1.55, 95% CI: 1.16-1.97). A 6.3% surgical re-intervention rate was noted. The characteristics of the median lobe as well as the severity of lower urinary tract symptoms are crucial for treatment success. These should be integral to preoperative assessments and patient discussions on treatment options.

Extent and pattern of symptom relief following surgical castration in patients with advanced prostate cancer treated at a tertiary referral hospital in Tanzania: a prospective cohort study

BackgroundAdvanced prostate cancer leads to many symptoms, notably bone pain and lower urinary tract symptoms (LUTs); however, the degree and duration of pain relief, changes in LUTs severity and underlying factors associated with the extent of symptom relief remain inadequately understood. Surgical castration has proven effective in relieving both bone pain and urinary symptoms for metastatic prostate cancer patients.ObjectiveTo determine the extent and pattern of symptom relief in advanced prostate cancer patients following surgical castration at Muhimbili National Hospital (MNH).MethodsWe conducted a prospective cohort study for a period of 6 months involving men with advanced Prostate cancer (PCa) undergoing surgical castration at MNH and followed them for 30 days. The international prostate symptoms score tool was used to assess changes in LUTs, and the pain rating scale was used for assessing changes in bone pain symptoms before and after surgery. Logistic regression model was used to determine factors associated with complete bone pain relief.ResultsA total of 210 participants with a mean age of 72.3 years were recruited. The LUTS score showed a decrease of 7.1 points after surgical castration (95% CI: 6.4 to 7.7, p < 0.001). The bone pain score showed an absolute decrease of 39.8% (95% CI: 34.7 to 44.9, p < 0.001) after surgical castration, with more than half of the patients (111, 52.9%) reporting bone pain relief within the first two weeks. Among the factors associated with greater pain relief were being in a marital union (aOR 2.73, 95% CI: 1.26 to 5.89, p < 0.011). Normal BMI was also linked to pain relief in bivariate analysis (OR 1.92, 95% CI: 1.03 to 3.61, p < 0.035). Additionally, patients with severe bone pain before surgical castration were more likely to achieve complete pain relief compared to those with mild or moderate pain (odds ratio 8.32, 95% CI: 3.63 to 19.1, p < 0.001).ConclusionSurgical castration improves both bone pain and lower urinary tract symptoms in patients with advanced prostate cancer. Notably, patients experiencing severe bone pain reported resolution of bone pain symptoms within the first and second weeks, respectively, indicating the prompt effectiveness of the surgery on these symptoms.

Does size matter? A single institution's comparison of Aquablation in prostates greater than or less than 150 mL.

Surgical management options for lower urinary tract symptoms due to benign prostatic hypertension have remained limited in prostates of large volume. The advent of the Aquablation has created a potential minimally invasive option for treatment in prostates of all volumes. Thus, this study aims to evaluate outcomes and complications of Aquablation in clinical practice based on prostate volume. Collected variables included adverse events with Clavien-Dindo classifications, transfusion rates, surgical retreatment rates, continued medication use postoperatively, and International Prostate Symptom Score (IPSS) with Quality-of-Life indicator. Aquablations were stratified by preoperative prostate volume. One hundred seventy-four men were included in the study. The average postop decrease in IPSS was 10.28, with a 2.02 point decrease in Quality-of-Life at 1 year. Postop increase in peak urinary flow rate was 7.65 mL/s for an average of 16.44 mL/s. Hemoglobin drop average was 1.78 g/dL, but only 2.3% of patients required a transfusion. 12.9% of patients required surgical retreatment. Six months after Aquablation, 22.9% and 12.9% of patients continued taking Alpha-blockers and Androgen receptor inhibitors, respectively. Adverse events occurred in 33 patients (19.0%). Eighteen patients were excluded from secondary analysis due to unrecorded prostate volume, leaving 123 with volumes <150 mL and 33 with volumes ≥150 mL. Groups were comparable with respect to length of stay, adverse events, blood transfusion, IPSS with Quality-of-Life indicator preoperative and postoperative, postop peak urinary flow, and postop alpha-blocker use. Larger prostates had a higher rate of adverse events, retreatment, postop hemoglobin drop, and postop use of finasteride. Aquablation is a viable treatment option for benign prostatic hyperplasia. Efficacy, safety, subjective outcomes, and adverse event rates were not impacted by prostate volume. However, size does matter as prostates ≥150 mL had higher surgical retreatment rates and postop finasteride use.

Effects of gender-affirming hormone therapy on lower urinary tract symptoms and sexual function among transgender individuals.

Gender-affirming hormone therapy (GAHT) includes estrogen preparations and androgen inhibitors for transgender women, and testosterone preparations for transgender men. The aim of the study was to investigate possible effects of GAHT on lower urinary tract symptoms (LUTS) and sexual function among transgender individuals. Fifty-one transgender men and 47 transgender women were prospectively recruited. Four validated female questionnaires (Bristol Female Lower Urinary Tract Symptoms [BFLUTS] questionnaire, the Medical, Epidemiologic, and Social aspects of Aging [MESA] questionnaire, Urgency, the Severity and Impact Questionnaire [USIQ], and the Female Sexual Function Index [FSFI]) and two validated male questionnaires (International Prostate Symptom Score [IPSS], and the International Index of Erectile Function [IIEF]) were used to assess LUTS and sexual function among transgender men and women, respectively, before and during GAHT. Follow-up was performed over a period of 3-12 months. Thirty-four transgender men (mean age 24.4 ± 7.6 years) and 31 transgender women (mean age 29 ± 8.7 years) completed all questionnaires, before and during GAHT. Testosterone treatment was associated with a statistically significant improvement in sexual desire among transgender men, as reflected in the FSFI questionnaire (4.5 ± 1.2 vs. 3.6 ± 1.3, P = 0.002). None of the three LUTS questionnaires showed statistically significant changes during the treatment with testosterone preparations. Estrogen treatment was associated with a statistically significant decrease in erectile function among transgender women, as reflected by the IIEF questionnaire (9.0 ± 7.2 vs. 14.1 ± 11.1, P = 0.012). No significant changes were found in LUTS during the treatment with estrogen preparations, except for a slight worsening of nocturia (2.1 ± 1.8 vs. 1.1 ± 1.4, P = 0.009). GAHT was not found to be associated with significant LUTS in both transgender men and women. Nevertheless, some effects on sexual function were observed, mainly a decrease in erectile function among transgender women and an increase in sexual desire among transgender men.

PERCEPÇÃO DOS SINTOMAS URINÁRIOS INFERIORES EM HOMENS: ESTUDO DESCRITIVO EM PACIENTES DE AMBULATÓRIO

Objective: A descriptive study investigating the perception of lower urinary tract symptoms (LUTS) among randomly surveyed men. Methods: A total of 220 men, either patients or companions, present at the multidisciplinary medical specialties outpatient clinic at the Sorocaba Hospital Complex between February and May 2024, were randomly selected for interviews. The study included all men over 30 years of age, with the exclusion of those already diagnosed with LUTS. Results: When asked directly, 85% of respondents denied experiencing urinary symptoms. Nevertheless, 49% were found to have moderate to severe LUTS according to the International Prostate Symptom Score (IPSS). Conclusion: Urinary symptoms are significantly prevalent in the population sampled in this study. However, there is a discrepancy between the presence of symptoms and the patients’ awareness of their condition.

Evaluating the efficacy and safety of Holmium laser enucleation of the prostate in patients with obstructive uropathy attributable to bladder outlet obstruction.

To evaluate outcomes of Holmium laser enucleation of the prostate (HoLEP) in individuals presenting with obstructive-uropathy (OU) attributable to bladder outlet obstruction (BOO). We performed a retrospective review of patients who underwent HoLEP from August 2017 to January 2023 at our institution. We identified patients with preoperative OU defined by presence of chronic hydronephrosis suggestive of BOO and conducted a matched-pair analysis (1:2) with patients undergoing HoLEP without OU. Patients' demographic, perioperative and postoperative voiding parameters, serum creatinine level, and complications were analyzed up to one-year of follow-up. Preoperative OU was present in 42 patients. Demographic and preoperative parameters were comparable except median preoperative creatinine (1.245 vs. 1.065 ng/ml, p < 0.001) and catheterization rates (76.2% vs. 25%, p < 0.001) were higher in the OU group. The mean duration of postoperative catheterization was longer in the OU group (3.83 vs. 2.26 days, p = 0.048). Two patients in the OU group developed postoperative acute kidney injury. There was no difference in the rate of postoperative complications, improvement in International Prostate Symptom Score and maximum urinary flow amongst both groups except a higher post-void residual volume at 3- and 12-months (p = 0.001 and p = 0.037, respectively) in OU patients. Patients noted significant improvement in serum creatinine level at 6-12 weeks postoperatively from peak baseline level (P = 0.002). HoLEP is effective and safe in patients with OU suggestive of BOO, though they are at higher risk of postoperative acute kidney injury.

General anesthesia is associated with lower perioperative bleeding and better functional outcomes than spinal anesthesia for endoscopic enucleation of the prostate: a single-center experience.

Holmium laser enucleation of the prostate (HoLEP) and bipolar transurethral enucleation of the prostate (B-TUEP) are safe and effective treatment options for benign prostatic hyperplasia (BPH). Spinal anesthesia (SA) is widely used for endoscopic enucleation of the prostate (EEP) in place of general anesthesia (GA). We aimed to assess the impact of GA vs. SA on blood loss, postoperative course and functional outcomes after HoLEP and B-TUEP. After propensity score matching, we analyzed data from 148 patients treated with EEP in our centre for symptomatic BPH. We recorded patient's characteristics, procedural data, type of anesthesia (SA vs. GA). Postoperatively we evaluated hemoglobin drop, catheterization time (CT), and length of hospital stay (LOS). Functional outcomes were evaluated with the International Prostate Symptoms Score (IPSS) at baseline and 3 months after surgery. Descriptive statistics and linear regression models tested the association between anesthesia type and EEP outcomes. After matching groups were comparable in terms of pre- and intra-operative variables. Of all, 111 (75%) patients were treated under SA. Haemoglobin drop was lower in GA compared to SA group (1 vs. 1.4g/dL, p < 0.01). CT was shorter in the GA group (1 vs. 2 days, p = 0.01). Postoperative IPSS score was lower in GA group (4 vs. 8, p = 0.04). Multivariable linear regression models revealed that prostate volume (p = 0.01) and SA vs. GA (p = 0.01) were associated with higher haemoglobin drop, after accounting for age and use of anticoagulants/antiplatelets. Similarly, SA vs. GA (p = 0.02) and postoperative complications occurrence (p < 0.001) were associated with a longer LOS, after accounting for age, prostate volume and use of anticoagulants/antiplatelets. EEP can be safely performed under both GA and SA. GA offers better outcomes in terms of perioperative bleeding and 3-month functional outcomes.

A randomized, active-controlled, multicenter, phase 3 clinical trial to evaluate the efficacy and safety of GV1001 in patients with benign prostatic hyperplasia

ObjectivesTo determine and compare the efficacy and safety of GV1001 and 5 mg finasteride for benign prostatic hyperplasia (BPH) patients. Patients and methodsThis randomized, active-controlled, multicenter, phase 3 clinical trial enrolled 423 patients aged ≥50 years with a prostate volume (PV) >30 mL. Patients were randomized into Group 1 (GV1001 0.56 mg + finasteride placebo), Group 2 (GV1001 1.12 mg + finasteride placebo), or Group 3 (GV1001 placebo +5 mg finasteride). The patients received the study drug during clinic visits every 2 weeks at weeks 0–22. Changes in the international prostate symptom score (IPSS), PV, maximum urinary flow rate (Qmax), prostate-specific antigen (PSA) level, residual urine volume, testosterone and dihydrotestosterone (DHT) levels, and international index of erectile function (IIEF) were assessed. ResultsWe included 408 (96.45%) patients (Group 1, n = 138; Group 2, n = 134; Group 3, n = 136) in full analysis set for primary efficacy evaluations. All groups showed significant decreases and increases in the IPSS and Qmax, respectively (Groups 1, 2, and 3, IPSS: −4.78 ± 6.50, −4.99 ± 6.66, and −5.51 ± 6.42, respectively; P < 0.0001; Qmax: P = 0.0005, P = 0.0039, and P < 0.0001, respectively). PV reductions were observed in Groups 2 and 3 (−0.75 ± 8.21 mL [P = 0.3280] and −2.47 ± 7.92 mL [P = 0.0010], respectively). The PSA and testosterone levels of Group 3 significantly decreased and changed, respectively (−0.90 ± 1.25 ng/mL, P < 0.0001 and P < 0.0001, respectively). No significant differences were observed in the residual urine volume. DHT significantly decreased in all groups (Groups 1, 2, and 3: −71.41 ± 244.06 ng/mL [P = 0.0025], −73.84 ± 249.26 ng/mL [P = 0.0019], and −106.60 ± 178.29 ng/mL [P < 0.0001], respectively). Only Group 3 exhibited a significantly decreased IIEF (−3.06 ± 15.34; P = 0.0323). Acute urinary retention occurred in one patient in Group 2. No patients underwent prostate surgery or minimally invasive procedures during the study. ConclusionsGV1001 exhibited corresponding efficacy and tolerability, providing evidence of amelioration in urinary symptoms among patients with BPH in comparison to the use of 5 mg finasteride.

The use of amniotic membrane injection as an adjunct in endoscopic urethral stricture management

ABSTRACT Introduction: Endoscopic urethral stricture treatment has high recurrence rates. Due to research supporting amniotic membrane’s (AMs) anti-inflammatory and anti-fibrotic properties reducing scar tissue formation, AM has generated interest in reconstructive urethral surgery. To the best of our knowledge, we performed the first investigation of the success rate of urethral dilation when combined with micronized AM injection for the treatment of urethral stricture. Methods: Eligible patients were adult males with anterior strictures meeting strict criteria for diameter, length, International Prostate Symptom Score (IPSS), and flow rate. Micronized AM was injected in the stricture region during urethral dilation. The primary study endpoint was an anatomical success (≥14Fr) at 6 months. Secondary endpoints were evaluated with the IPSS, urethral stricture surgery – patient-related outcome measure, International Index of Erectile Function, flow rate, and postvoid residual. Outcomes were assessed at baseline and multiple points postinjection. Injection safety was analyzed. Results: Ten men with a mean age of 52 years were included in the study. At 6 months, 7 of 10 patients demonstrated recurrence of the urethral stricture on cystoscopy. Improvements in secondary endpoints were noted in 10 of 10 patients at 3 months and 3 of 10 patients at 6 months. No adverse events were observed. Conclusions: To the best of our knowledge, this is the first study evaluating micronized AM injection as an adjunct treatment at the time of urethral dilation. The urethral stricture recurrence rate did not improve with the injection of AM despite the hypothesized benefits of anti-fibrotic and anti-inflammatory properties.

Female sexual dysfunctions in multiple sclerosis patients with lower urinary tract symptoms: an Italian case-control study.

Multiple sclerosis (MS) is a recurrent, autoimmune, and inflammatory demyelinating chronic disease that typically manifests in young adulthood and exerts adverse effects on sexual functions. The study evaluated the prevalence of sexual dysfunctions (SDs) and the relationship with neurological disability, depression, and lower urinary tract symptoms (LUTS) in a cohort of MS female patients, comparing these results with those of healthy women. From January 2023 to January 2024, consecutive premenopausal female patients with MS, were recruited and the examination included urinalysis, ultrasonography and a urodynamic test according to the International Continence Society standard. Descriptive statistics were reported as mean and standard deviation for continuous variables (analyzed by independent samples Mann-Whitney U test and independent samples Kruskal-Wallis test) while categorical variables were reported as frequency and percentage (analyzed by chi-square test with Fisher's exact test). Female Sexual Function Index (FSFI) total score and all FSFI subscales scores were significantly lower in patients with MS vs healthy control subjects (P < .001); FSFI total scores and all FSFI subscale scores were statistically significantly lower in patients with MS with an International Prostate Symptom Score ≥20 (P < .001) and considering a cutoff for Beck Depression Inventory-II score ≥17, depression was present in 61% (n = 47 of 77) of patients with MS and completely absent in the control group. The knowledge that SDs are a common problem in MS and in other chronic illnesses can alleviate the feeling of stigma and talking openly of sexual problems can be helpful for the patients and so the doctor-patient relationship can be reinforced. The sample was drawn from a single center, and larger multicenter studies that include both genders are needed to obtain strong results. Our findings confirm the idea of a polygenic and multifactorial etiology of female SDs in MS. Therefore, women with MS should be evaluated in terms of SDs during follow-ups.

Urodynamic study and its correlation with cardiac meta-iodobenzylguanidine (MIBG) in body-first and brain-first subtypes of Parkinson's disease.

Lower urinary tract symptoms (LUTS) are frequently observed in patients with Parkinson's disease (PD), but the underlying mechanism remains elusive. The concept of "body-first" and "brain-first" subtypes in PD has been proposed, but the correlation of PD subtype with LUTS remains unclear. We aimed to investigate the disparities in urological dysfunctions between body-first and brain-first subtypes of PD using urodynamic studies (UDS). We reviewed patients with PD (disease duration <3 years) who had undergone UDS and completed urological questionnaires (Overactive Bladder Symptom Score [OABSS] and International Prostate Symptom Score [IPSS]) and a voiding diary. Patients were categorized as having body-first or brain-first PD based on cardiac sympathetic denervation (CSD) using cardiac meta-iodobenzylguanidine (MIBG) uptake and the presence of rapid eye movement sleep behavior disorder (RBD), assessed using a questionnaire (PD with CSD and RBD indicating the body-first subtype). A total of 55 patients with PD were categorized into body-first PD (n = 37) and brain-first PD (n = 18) groups. The body-first PD group exhibited smaller voiding volume and first desire volume (FDV) than the brain-first PD group (p < 0.05 in both). Also, the body-first PD group had higher OABSS and IPSS scores, and higher prevalence of overactive bladder diagnosed by OABSS, compared to the brain-first PD group. In multiple linear regression, cardiac MIBG uptake was positively correlated with FDV and voiding volume andnegatively correlated with OABSS and IPSS (p < 0.05 in all). Patients with the body-first PD subtype exhibited more pronounced overactive bladder symptoms and impaired storage function in the early stage of disease. Additionally, cardiac MIBG was significantly associated with urological dysfunction.

Evaluation of Peri-Operative Outcomes after Prostatic Urethral Lift with Emphasis on Urodynamic Changes, Symptom Improvement and Sexual Function.

Background and Aims: The aim of our study is to evaluate the possible urodynamic effect of prostatic urethral lift (PUL) in patients with lower urinary tract symptoms due to benign prostatic hyperplasia. Methods: A consecutive series of patients undergoing PUL placement were consecutively enrolled in two centers. Inclusion criteria: ≥50 years of age, benign prostatic obstruction (BPO), international prostate symptom score (IPSS) ≥ 13, prostate volume ≤ 60 mL, and no middle prostate lobe. All patients were evaluated using a detailed clinical history, a validated questionnaire, flexible cystoscopy, and pressure flow studies (PFS) at baseline. PFS were performed at 6 months to evaluate the urodynamic effect of PUL. Results: Overall, 20 patients with a median age of 63 were enrolled. At six months, statistically significant improvements in terms of median Qmax (11.5 vs. 8.5; p < 0.05) and median IPSS (16 vs. 10.5; p < 0.05) were recorded, and sexual function was maintained. All urodynamic parameters improved at 6 months, and significance was reached for all values except for PdetQmax. Finally, Schäfer's class improved from a median of III to a median of II. More specifically, 16/20 presented an improvement in the Schäfer class, and 12/20 patients presented a BOOI < 20 at 6 months. Conclusions: PUL represents an effective treatment in patients with LUTS due to BPH and improves bladder outlet obstruction without any effect on sexual function.

Erectile Function in Men Presenting with Lower Urinary Tract Symptoms from Benign Prostate Enlargement: Association with Quality of Life Scores in the Context of Interviewer-Assisted Questionnaire Administration

Abstract Background: Interviewer-assisted administration of International Prostate Symptoms Score (IPSS) and Internal Index of Erectile Function-5 (IIEF-5) questionnaires in men with lower urinary tract symptoms (LUTS) due to benign prostate enlargement (BPE) may generate inconsistent outcomes. Objectives: To assess the correlation between the scores from interviewer-assisted administration of the IPSS questionnaire and the IIEF-5 questionnaire in men with uncomplicated LUTS due to BPE. Materials and Methods: The IPPS and the IIEF-5 questionnaires were administered with interviewer assistance to a cross-section of men presenting to the hospital with symptoms of LUTS due to uncomplicated BPE. The demographics were ascertained, and the association between IPPS and IIEF-5 scores was determined using linear correlation. Results: There were 211 participants in 18 months with a mean age of 66.5 ± 9.5years. The mean prostate volume, prostate-specific antigen, peak flow rate, and post-void residual volume were 55.2 ± 10.1 mL, 3.1 ± 0.7 ng/mL, 20.8 ± 8.2 mL/s, and 38.1 ± 21.5 mL, respectively. One hundred and eighty-six participants (88.2%) attained post-primary level of formal education. Moderate LUTS was reported in 51.7% (n = 109), while severe LUTS was reported in 10.4% (n = 22) participants. The mean storage LUTS (sLUTS) score was 6.25 ± 2.84, the mean voiding LUTS (vLUTS) score was 4.27 ± 4.56, and the mean IPSS was 10.38 ± 6.44. The mean IIEF-5 score was 15.17 ± 6.09. There was a poor correlation between IIEF-5 and sLUTS (Spearman rho –0.02; P = 0.77), vLUTS (Spearman rho –0.058; P = 0.403), IPSS scores (Spearman rho –0.048; P = 0.49), as well as with quality of life (QoL) preferences (F 1.722; P = 0.117). Conclusions: Interviewer-assisted IIEF-5 scores do not relate with sLUTS, vLUTS IPSS, and QoL due to LUTS, as is the case with reports on self-administered IIEF-5 scores.

Comparison of combination therapy with tamsulosin and dutasteride or finasteride in patients with benign prostatic hyperplasia: a randomized clinical trial

BackgroundBased on our observations at the largest outpatient urology clinic in Iran, patients for whom finasteride is prescribed as a secondary drug to tamsulosin tend to experience earlier and more severe sexual side effects without any difference in the amelioration of symptoms. This study aimed to compare the time lag, efficacy, and side effects of combination therapy with varying doses of dutasteride or finasteride added to tamsulosin for benign prostatic hyperplasia (BPH) treatment.MethodsIn this study 165 were randomized into 5 groups (each N = 33); receiving tamsulosin 0.4mg plus either of A: finasteride 3mg, B: placebo, C: dutasteride 0.25mg, D: finasteride 5mg or E: dutasteride 0.5mg. During the 6-month period of the study, International Prostate Symptom Score (IPSS), post-void residual urine (PVR), International Index of Erectile Function (IIEF-5), prostate volume (PV), prostate specific antigen (PSA) and maximum urinary flow rate (Qmax) were evaluated at baseline and at the 1st, 3rd and 6th month. The differences between each time point and baseline were then compared between groups.ResultsAt 3-month follow-up, group E exhibited a higher decrease in PSA but a greater increase in Qmax compared to group A (p = 0.047 and 0.006, respectively). Group C showed higher Qmax increase compared to group A at 3 and 6 months (p = 0.003 and 0.014) and concurrently a more pronounced PV decrease at 1 and 3 months (p = 0.047 and 0.003, respectively). Group D had a significantly more decrease in their IIEF-5 compared to group A at one-month visit (p = 0.006).ConclusionsIn summary, at the sixth-month follow-up, dutasteride demonstrated superiority over finasteride solely in enhancing Qmax. Therefore, dutasteride may be marginally more beneficial as a secondary component of combination therapy in BPH.Trial registration IRCT, IRCT20120516009772N2. Registered 18 January 2021 Retrospectively registered, https://irct.behdasht.gov.ir/search/result?query=IRCT20120516009772N2.