Total International Prostate Symptom Score Research Articles

Impact of Preoperative Continence on HoLEP Symptom Recovery: A Close Investigation of Patient-Reported Outcomes.

Introduction: Holmium laser enucleation of the prostate (HoLEP) is an increasingly utilized surgical intervention for benign prostatic hyperplasia (BPH) with lower urinary tract symptoms (LUTS). It is unclear how pre-HoLEP voiding performance (including pre-HoLEP incontinence) affects post-HoLEP urinary symptom performance and recovery which challenges effective patient counseling. Methods: This is a single-institution retrospective analysis of 266 patients who underwent HoLEP. Pre-HoLEP continence status was determined by patient report. Continence (severity and bother, severity broken into urge and stress) and LUTS (total IPSS score and QoL) were assessed preoperatively and 1 week (1wk), 1 month (1m), 3 months (3m), and 1-year (1y) post-HoLEP using the Michigan Incontinence Symptom Index (MISI) and International Prostate Symptom Score (IPSS), respectively. Primary outcome measures were MISI differences between groups at each time point. Results: Of the 376 patients who underwent HoLEP from two surgeons from 11/6/2020 to 12/18/2023, 266 were included in the study. Inclusion criteria were patients undergoing HoLEP during this period. There were no exclusion criteria. A total of 178 participants were continent and 88 were incontinent pre-HoLEP. Average age at time of HoLEP was 70.3 and 70.8 respectively, average preoperative prostate size measured by ultrasound or axial imaging was 109.0 g and 113.7 g, respectively. Based on MISI stress (#1-3) and urge (#4-6) items, pre-HoLEP Stress:Urge ratio in continent pre-HoLEP patients was 1.29:3.02. In the incontinent pre-HoLEP group, Stress:Urge was 2.45:6.18. MISI scores were statistically similar between cohorts at 1wk. Preop incontinent patients had a statistical and clinically significant improvement in MISI severity score at 1y post-HoLEP (5.62 n = 11 vs 10.170 n = 50, p = 0.013). IPSS total scores were statistically similar between cohorts at 1m and IPSS QoL scores were statistically similar at preop. At preop evaluation, urge symptoms were worse than stress symptoms in all cohorts. Conclusions: Preoperative incontinence should not be considered a predictor of poor intermediate or long-term post-HoLEP outcomes. Pre-HoLEP incontinence is likely largely urge-related.

Two-Year Outcomes of Prostatic Artery Embolization for Symptomatic Benign Prostatic Hyperplasia: An International, Multicenter, Prospective Study.

To describe clinical outcomes among patients with benign prostatic hyperplasia (BPH) 24months following prostatic artery embolization (PAE). This was an international, multicenter, prospective trial of males with BPH with lower urinary tract symptoms (LUTS) or acute urinary retention (AUR) treated with PAE. The primary outcome was the 12month change in the International Prostate Symptom Score (IPSS) for patients referred for bothersome LUTS, or urinary catheter independence for patients treated for AUR. Secondary outcome measures included changes in IPSS at 3 and 24months, changes in quality of life (QoL), changes in the Sexual Health Inventory for Men (SHIM) questionnaire, technical success rate, and adverse events (AEs). Data were summarized using descriptive statistics. Four hundred seventy-eight consecutive patients underwent PAE (bothersome LUTS: N = 405; AUR: N = 73), mean age was 70years. For patients treated for bothersome LUTS, mean total IPSS at baseline was 21.8 and decreased to 9.3, 10.6, and 11.2 at 3, 12, and 24months following PAE, respectively (all p < 0.001); QoL at baseline was 4.7 and decreased to 2.0, 2.1, and 2.3 at 3, 12, and 24months, respectively (all p < 0.001). The mean SHIM score at baseline and 12months following PAE was 13.8 and 13.9, respectively. Of the 73 patients treated for AUR, 48 (65.8%) had their indwelling catheter removed within 3months of PAE and remained catheter free at 24months. Fifty-five patients (11.5%) experienced ≥ 1 AE and 10 (2.1%) experienced a serious AE. PAE is a safe and effective treatment for symptomatic BPH and LUTS. Level of Evidence Level 3 Trial registration ClinicalTrials.gov NCT03527589.

Androgenic Alopecia Is Associated With More Severe Lower Urinary Tract Symptoms Secondary to Benign Prostatic Hyperplasia.

To evaluate the possible association between androgenic alopecia (AGA) and lower urinary tract symptoms (LUTS) secondary to benign prostatic hyperplasia (BPH). A total of 148 patients aged over 45 with LUTS secondary to BPH were prospectively enrolled in this study. According to the Norwood-Hamilton classification, the patients were divided into two groups: AGA (n = 69) and non-AGA (n = 79). In addition, the cases of AGA were categorized as vertex (n = 39) and frontal baldness (n = 30). The International Prostate Symptom Score (IPSS), uroflowmetry parameters, prostate volume, serum total testosterone (TT), and free and total prostate-specific antigen concentrations of all patients were assessed and compared between the groups. Correlations between the AGA grade and other variables were also investigated. The serum TT level (354 ± 97.1 vs. 308.6 ± 73.1 ng/dL, p = 0.01), total IPSS (16.1 ± 8.1 vs. 13.4 ± 7.7, p = 0.04), IPSS storage subscore (IPSS-S) (7.1 ± 3.5 vs. 5.8 ± 3.6, p = 0.03), and number of nocturia episodes (2.5 ± 1.4 vs. 1.8 ± 1.4, p < 0.01) were significantly higher in the AGA group than in the non-AGA group. There were no significant differences in any of the parameters between the patients with vertex and frontal baldness. The AGA grade showed a significant positive correlation with the TT level (r = 0.407, p = 0.003), IPSS-S (r = 0.164, p = 0.04), and number of nocturia episodes (r = 0.203, p = 0.015). This study demonstrated that among patients with LUTS, those with AGA had worse symptoms and higher TT levels compared with those without AGA of similar age. Furthermore, the AGA grade was positively correlated with the TT level and storage symptoms.

Association Between Frailty and Pelvic Organ Prolapse in Elderly Women: A Retrospective Study

Introduction and HypothesisThis study evaluated the association between pelvic organ prolapse (POP), frailty, and sarcopenia to explore how POP treatment can extend healthy life expectancy in elderly women.MethodsWe conducted a retrospective study of prospectively collected data, comparing women with mild POP (stages 0–II) with those with advanced POP (stages III and IV). The inclusion criteria for this study were women who visited the clinic with at least one symptom of pelvic floor dysfunction and underwent imaging studies between April 2020 and November 2022. Initially, 119 patients met these inclusion criteria. Patients were excluded if they had a history of previous POP treatment, did not respond to the study survey, or were lost to follow-up. After applying these exclusion criteria, 82 patients were included in the final analysis, of whom 65 underwent surgery (laparoscopic sacrocolpopexy, colpocleisis, tension-free vaginal tape, and native tissue repair). Assessments included POP Quantification, Kihon Checklist, Pelvic Organ Prolapse Quality of Life (P-QOL) questionnaire, International Prostate Symptom Score (IPSS), Overactive Bladder Symptom Score (OABSS), and Incontinence Symptom Questionnaire (ICIQ-SF). Pelvic muscles were measured using MRI or CT. Immunohistochemical analysis of estrogen receptor alpha (ERα), estrogen receptor beta , and androgen receptor was performed on surgical specimens from 43 patients.ResultsThe median age of participants was 75 years. Of the 82 patients, 48 (58.5%) were classified as frail or pre-frail, and 22 (26.8%) exhibited motor impairment. Advanced POP (stages 3 and 4) was seen in 41 patients. These patients had more motor function impairments (advanced, 16; mild, 6; p = 0.01). Patients with advanced POP had poorer P-QOL, ICIQ-SF (median: 9.5 vs 4, p = 0.006) and OABSS (7 vs 4, p = 0.008) scores, and smaller pubococcygeus muscle diameter (2.5 vs 3 cm, p = 0.017). Postoperatively, significant improvements were seen in P-QOL (all domains except personal relationships: p < 0.001), total IPSS (11 vs 4, p < 0.001), OABSS (6 vs 5, p = 0.033), and ICIQ-SF scores (6 vs 2, p < 0.001). ERα expression was associated with preoperative frailty (r = −0.37, p = 0.014).ConclusionsAdvanced POP correlates with poorer QOL, worse urinary symptoms, and reduced pubococcygeus muscle diameter, consistent with sarcopenia, compared with mild POP.

The 'Prostate Embolisation AS first-line therapY compAred to meDication in treatment naïVe men with prostAte eNlargement, a randomised ControllEd trial' (P-EASY ADVANCE): a randomised controlled trial of prostate embolisation vs medication for BPH.

To compare prostate artery embolisation (PAE) to the combination of tamsulosin and dutasteride therapy as a potential first-line therapy for obstructive benign prostatic hyperplasia (BPH) in treatment-naïve patients in the 'Prostate Embolisation AS first-line therapY compAred to meDication in treatment naïVe men with prostAte eNlargement, a randomised ControllEd trial' (P-EASY ADVANCE). A total of 39 men with enlarged prostates, moderate-severe lower urinary tract symptoms (LUTS) and obstructed/equivocal urodynamic studies (UDS), and who had no prior treatment for BPH, were randomised to receive either combined medical therapy with tamsulosin and dutasteride (medication) or PAE. Follow-up UDS, International Prostate Symptom Score (IPSS), uroflowmetry and ultrasound were performed at short- to medium-term intervals following interventions and compared to baseline. The medication and PAE treatment groups had similar baseline characteristics, including prostate volumes (87.8 and 85.4 mL respectively), maximum urinary flow rate (Qmax; 6.5 and 6.6 mL/s, respectively), IPSS (19.5 and 21, respectively) and obstructed UDS (79% and 74%, respectively). Both interventions improved voiding and bladder outflow obstruction from baseline, with more patients unobstructed after PAE (63%) compared to medication (28%) (P = 0.03). PAE patients had significantly greater reductions in prostate size (P < 0.001), incomplete emptying (P = 0.002), total IPSS (P = 0.032), Qmax (P = 0.006) and quality of life (P = 0.001). Altered ejaculation, erectile dysfunction and nausea were more common in the medication group. Prostate artery embolisation was more effective than combined medical therapy at reducing urinary obstruction, decreasing prostate volume and improving LUTS in patients with BPH who had not previously been treated. This is the first randomised control study to compare PAE and combined medical therapy in exclusively treatment-naïve patients and raises the potential of PAE as an alternative early treatment option for BPH. Further randomised comparative trials are planned to further validate the role of PAE in mitigating obstructive BPH.

Clinical characteristics and predictors of long-term postoperative urinary incontinence in patients treated with robot-assisted radical prostatectomy: A propensity-matched analysis.

This study aimed to elucidate the clinical characteristics and predictors of long-term postoperative urinary incontinence (PUI) after robot-assisted radical prostatectomy (RARP). This study included patients who underwent RARP at our institution and were stratified into PUI (≥1 pad/day) and continence (0 pad/day) groups at 60 months after RARP. A propensity score-matched analysis with multiple preoperative urinary status (Expanded Prostate Cancer Index Composite urinary subdomains, total International Prostate Symptom Score (IPSS), and IPSS-quality of life scores) was performed to match preoperative urinary status in these groups. Serial changes in urinary status and treatment satisfaction preoperatively and until 60 months after RARP were compared, and predictors of long-term PUI were assessed using multivariate logistic regression analysis. A total of 228 patients were included in the PUI and continence groups (114 patients each). Although no significant difference in preoperative urinary status was observed between the two groups, the postoperative urinary status significantly worsened overall in the PUI group than in the continence group. Treatment satisfaction was also significantly lower in the PUI group than in the continence group from 12 to 60 months postoperatively. Multivariate logistic regression analysis revealed that age (≥70 years) and biochemical recurrence (BCR) were significant predictors of the long-term PUI group (p < 0.05). Patients with long-term PUI had poor overall postoperative urinary status and lower treatment satisfaction than the continence group. Considering the age and risk of BCR is important for predicting long-term PUI when performing RARP.

Evaluation of Tamsulosin 0.4 mg versus 0.8 mg in Management of Patients Suffering from Lower Urinary Tract Symptoms Due to Benign Prostatic Hyperplasia

Abstract Introduction Lower urinary tract symptoms (LUTS) due to benign prostatic hyperplasia (BPH) are common among older men. Beside watchful waiting and surgery, medical therapy includes alpha adrenergic blockers, 5 alpha reductase inhibitors, and phytotherapy. Alpha blockers are considered to be the main treatment for BPH-associated LUTS depending on the evidence that prostatic smooth muscle contraction is responsible for bladder outlet obstruction via alpha adrenergic receptor- mediated mechanism. Tamsulosin is a super selective alpha blocker. Improvement of LUTS can be assessed by maximum flow rate (Qmax), average flow rate (Qavg), post void residual (PVR) urine volume and international prostate symptom score questionnaire (IPSS). Objectives To compare the efficacy and the safety of Tamsulosin 0.4 mg/day and 0.8 mg/day in patients suffering from lower urinary tract symptoms due to benign prostatic hyperplasia. Patients and Methods A Prospective Interventional, double-blinded, controlled study was carried out on 93 patients who met the criteria and divided randomly into 2 groups; group A for Tamsulosin 0.4 mg/day and group B for Tamsulosin 0.8 mg/day. International prostate symptom score, Post void residual urine volume, and maximum flow rate of urine were assessed before and after 4 weeks of treatment. Results Both study groups showed a significant reduction in storage sub-score but only frequency was significantly reduced in group B (P &amp;lt; 0.001). On the other hand, Tamsulosin 0.8 mg was superior to Tamsulosin 0.4 mg regarding voiding sub score except for straining (P = 0.325). Accordingly, the total international prostate symptom score was significantly improved in group B (P &amp;lt; 0.001). Furthermore, maximum flow rate and post-void residual urine volume were notably improved with Tamsulosin 0.8 mg compared to Tamsulosin 0.4 mg (P &amp;lt; 0.001). Although the adverse events; such as headache, orthostatic hypotension, and retrograde ejaculation were more frequent, but not significant, to occur with Tamsulosin 0.8 mg, only dizziness was noted to be significant. Conclusion Tamsulosin 0.8 mg has shown better outcomes in treating patients who suffer from lower urinary tract symptoms due to benign prostatic hyperplasia than Tamsulosin 0.4 mg, and besides that, it is well tolerated.

Tamsulosin 0.8 mg daily dose in management of BPH patients with failed tamsulosin 0.4 mg monotherapy and unfit for surgical intervention

AimThis study aims to evaluate the effectiveness and safety of administering double-dose tamsulosin (0.8 mg) for treating patients with benign prostatic hyperplasia (BPH) who have not responded to the standard single dose of tamsulosin (0.4 mg) and are deemed unsuitable for transurethral resection (TUR) intervention.Materials and methodsBetween November 2022 and July 2023, we prospectively analyzed 111 patients who were experiencing severe BPH symptoms. These patients received a double dose of tamsulosin for one month. We collected baseline characteristics such as age, body mass index, and underlying medical conditions. Various parameters including the International Prostate Symptom Score (IPSS), prostate-specific antigen (PSA) levels, prostate volume, peak urinary flow rate (Qmax), voided volume, and post-void residual volume were evaluated before and after treatment.ResultsAll 111 patients completed the study. The mean age, PSA level, and prostate volume were 63.12 ± 4.83 years, 3.42 ± 0.93 ng/ml, and 50.37 ± 19.23 ml, respectively. Of these patients, 93 showed improvement in Qmax, post-void residual volume, and IPSS score (p-value = 0.001). The total IPSS score and total Qmax improved from 24.03 ± 2.49 and 7.72 ± 1.64 ml/sec to 16.41 ± 3.84 and 12.08 ± 2.37 ml/sec, respectively.ConclusionDouble-dose 0.8mg tamsulosin as an alpha-blocker therapy appears to be a viable temporary management option for BPH patients who have not responded to the standard single dose 0.4mg tamsulosin and are not suitable candidates for TUR intervention.

Correlation Between Prostate Volume and Lower Urinary Tract Symptoms: A Hospital-Based Study

Background:&amp;nbsp;Lower urinary tract symptoms (LUTS) are manifestations of storage and voiding disorders involving the urinary bladder, urethra and the prostate gland. This study aimed to correlate prostate volume and lower urinary tract symptoms.&amp;nbsp; Materials and methods:&amp;nbsp;This study was a prospective cross-sectional study carried out among 120 males aged 40 years and above who presented with LUTS for prostate ultrasonography at the Radiology department within a period of six months. Informed consent and ethical approval were obtained from participants before commencement of the study. Severity of LUTS was evaluated using the International Prostate Symptom Score (IPSS). Each question was scored between 0 to 5 and the sum recorded as total IPSS score. The total score was graded as mild (0-7), moderate (8-19) or severe (20-35). Quality of life due to urinary symptoms was also evaluated and scored between 0 (delighted) and 6 (terrible). Prostate volume estimation was done by transabdominal ultrasonography using an ultrasound scanner fitted with a 3.5-MHz curvilinear transducer (Logic F6, General Electric, USA, 2017). Measurements were taken and the average values computed; volume calculation was obtained by default using the inbuilt computer algorithm in the ultrasound machine. The data obtained were statistically analyzed using the Statistical Package for Social Sciences (SPSS) software version 24 (International Business Machines, USA, 2016), and the results presented in tables, charts, and percentages. Pearson&amp;rsquo;s correlation coefficient was used to correlate between variables with P-values &amp;lt; 0.05 considered significant.&amp;nbsp; Results:&amp;nbsp;Results showed that the cumulative mean age of the participants was 65.1&amp;thinsp;&amp;plusmn;&amp;thinsp;9.6 years with majority of the participant&amp;rsquo;s between 60 and 69 years. The most common presenting LUTS was nocturia (98.0%), followed by frequency (92.7%). Overall, the mean IPSS score was 13.2 &amp;plusmn; 4.6 while quality of life (QoL) was 4.1 &amp;plusmn; 1.2. The mean prostate volume was 69.8 &amp;plusmn; 63.5cm3, with 79.2% of the subjects having a prostate volume &amp;ge; 30cm3. Pearson correlation between prostate volume and IPSS was significant (r = 0.304, p = 0.001). Conclusion:&amp;nbsp;The study established a positive significant correlation between prostate volume and International Prostate Symptoms Score (IPSS). This implies that sonographic PV assessment could be useful in objective assessment of LUTS severity and should be considered in management decisions and follow-up of patients with lower urinary tracts symptoms.&amp;nbsp;

Increasing the efficiency of cone-beam CT based delta-radiomics using automated contours to predict radiotherapy-related toxicities in prostate cancer

Extracting longitudinal image quantitative data, known as delta-radiomics, has the potential to capture changes in a patient’s anatomy throughout the course of radiation treatment for prostate cancer. Some of the major challenges of delta-radiomics studies are contouring the structures for individual fractions and accruing patients’ data in an efficient manner. The manual contouring process is often time consuming and would limit the efficiency of accruing larger sample sizes for future studies. The problem is amplified because the contours are often made by highly trained radiation oncologists with limited time to dedicate to research studies of this nature. This work compares the use of automated prostate contours generated using a deformable image-based algorithm to make predictive models of genitourinary and changes in total international prostate symptom score in comparison to manually contours for a cohort of fifty patients. Area under the curve of manual and automated models were compared using the Delong test. This study demonstrated that the delta-radiomics models were similar for both automated and manual delta-radiomics models.

Retreatment for Lower Urinary Tract Symptoms After Water Vapor Thermal Therapy

ObjectivesTo identify predictors of retreatment for symptomatic recurrence among men who undergo water vapor thermal therapy (WVTT; Rezum, Boston Scientific, Marlborough, MA, USA), a minimally invasive surgical treatment for lower urinary tract symptoms (LUTS) secondary to benign prostatic hyperplasia (BPH). MethodsWe retrospectively reviewed patients treated with WVTT at a single institution from August 2017 to February 2022. Patients who underwent a second BPH procedure for persistent or recurrent LUTS within 2 years of original treatment were compared to the remaining cohort who did not undergo retreatment. Multivariate analysis was used to assess for predictors of retreatment. ResultsData was obtained from 192 patients. 10 (5%) patients were retreated. The retreatment cohort had smaller prostate volumes (50.4 + 18.2 cc vs 48.5 + 35.7 cc; p=0.003) and received a greater number of water vapor injections (4.4 + 1.8 vs 5.2 + 3.9; p<0.001). At 6 month follow-up, total International Prostate Symptom Score (IPSS; 10.13 ± 7.40 vs 18.5 ± 11.55, p=0.044) and voiding sub-scores (4.59 ± 4.39 vs 9.5 ±7.84, p=0.006) were significantly worse in the retreatment group. On multivariate analysis, >1 treatment per lobe was independently associated with increased risk of retreatment (HR 8.509, 95% CI [1.109 – 65.293]; p=0.039). ConclusionsWVTT has a low retreatment rate. Men who required retreatment received more injections and showed worsened voiding symptom scores 6 months postoperatively. Decreasing the number of injections may help reduce treatment failure rates.

Use of the International Prostate Symptom Score in men with Multiple Sclerosis

Objective : Men with multiple sclerosis (MS) tend to present with urinary symptoms potentially translating to significant findings on urodynamics (UDS). We sought to assess the reliability and prognostic value of the International Prostate Symptom Score (IPSS) and Quality of Life (QoL) in patients with MS. Methods : A prospective study between July 2014 and August 2016 included 40 consecutive men with MS and lower urinary tract symptoms (LUTs) referred for video UDS. All participants completed the IPSS and QoL assessments. Results were compared and correlated to UDS parameters. Results : Mean (±SD) age, IPSS, and QoL were 53.7 ± 13.5 years, 16.7 ± 8.9 and 4.1 ± 1.4, respectively. The most common presenting symptom and UDS finding were urinary frequency (79%) and detrusor overactivity (68%). 72% had moderate-severe symptoms base on the IPSS. Reduced bladder compliance on UDS was associated with intermittency and straining answers on IPSS (p = 0.02 and p = 0.03). QoL did not predict UDS parameters. Conclusion : QoL and total IPSS scores are likely insufficient for MS and LUTs patient assessment due to the variability of UDS findings. However, in these patients, IPSS storage symptom questions had significant correlation with UDS. Furthermore, presenting symptoms in MS &amp; LUTs did not correlate with UDS findings. Therefore, in patients with MS and LUTs, UDS must be performed for adequate disease assessment

The relationship between depression, anxiety and lower urinary tract symptoms in men

PurposePatients with lower urinary tract symptoms (LUTS) often experience comorbid depression and anxiety, yet the mechanisms underlying this association remain incompletely understood. This prospective study aimed to investigate the relationship between depression, anxiety, and LUTS in men. Materials and methodsA prospective study was conducted with 350 male patients who underwent urologic examinations at our institution from January 2021 to December 2021. Of these, 131 patients meeting the inclusion criteria were included. Various questionnaires, including the International Prostate Symptom Score (IPSS) and the Hospital Anxiety and Depression Scale (HADS), as well as LUTS examinations (prostate-specific antigen test, transrectal ultrasonography, and urine flowmetry), were administered. ResultsAmong the 350 patients, 131 were included in the analysis, with an average age of 58.0 ± 13.69 years. The total IPSS was 18.0 ± 8.69, with the average voiding symptom score at 8.7 ± 5.19 and the average storage symptom score at 6.0 ± 3.27. Both anxiety and depression were found to be correlated with LUTS (P < 0.05). After adjusting for age, hypertension, and diabetes, anxiety (but not depression) was significantly associated with LUTS based on regression analysis. ConclusionMen with LUTS are more likely to experience anxiety. Therefore, it is essential to assess and address anxiety when managing men with LUTS.

Evaluation of Tamsulosin 0.4 mg versus 0.8 mg in management of lower urinary tract symptoms due to benign prostatic enlargement

PurposeTo compare the efficacy and the safety of Tamsulosin 0.4 mg/day and 0.8 mg/day in patients suffering from lower urinary tract symptoms due to benign prostatic obstruction.Patients and MethodsA prospective interventional, double-blinded, controlled study was carried out on 93 patients who met the criteria and divided randomly into two groups: group A for Tamsulosin 0.4 mg/day and group B for Tamsulosin 0.8 mg/day. International prostate symptom score, post void residual urine volume, and maximum flow rate of urine were assessed before and after 4 weeks of treatment.ResultsBoth study groups showed a significant reduction in storage sub-score but only frequency was significantly reduced in group B (P < 0.001). On the other hand, Tamsulosin 0.8 mg was superior to Tamsulosin 0.4 mg regarding voiding sub-score except for straining (P = 0.325). Accordingly, the total international prostate symptom score was significantly improved in group B versus group A (P < 0.001). Furthermore, maximum flow rate and post-void residual urine volume were notably improved in Group B as compared to Group A (P < 0.001). Of all adverse events only dizziness was noted to be statistically significant in Group B versus Group A (P < 0.001).ConclusionTamsulosin 0.8 mg has shown better outcomes in treating patients who suffer from lower urinary tract symptoms due to benign prostatic enlargement than Tamsulosin 0.4 mg, and besides that, it is well tolerated.Trial registration numberM S 292/2020, SID: 373, date: 22/4/2020.

Holmium Laser Enucleation of the Prostate for Advanced Prostate Cancer-Related Bladder Outlet Obstruction: Assessing Effectiveness and Unraveling Factors Impacting Postoperative Urinary Incontinence.

This study investigated the factors associated with transient urinary incontinence (TUI) after holmium laser enucleation of the prostate (HoLEP) as a palliative treatment in patients with severe bladder outlet obstruction (BOO) and advanced prostate cancer (PCA). Data of 28 patients with advanced PCA (≥cT3) who underwent palliative HoLEP between October 2018 and March 2021 were included in this retrospective study. After collection of the pre-, intra-, and postoperative (1, 3, and 12 months) data of patients from their medical records, variables of patients with and without TUI at 1 and 3-12 months postoperatively were statistically compared. Multivariate analysis was performed to investigate the factors associated with postoperative TUI. Compared to baseline, the mean total international prostate symptom score, quality of life score, maximum flow rate (Qmax), and postvoid residual (PVR) were significantly improved 1 month postoperatively, and this was maintained until 12 months postoperatively (p<0.001). Of the 28 patients, 14 (50.00%) and 6 (21.43%) presented with TUI at 1 and 3-12 months postoperatively, respectively. Patients with TUI at 1 month follow-up showed a significantly lower preoperative Qmax (p=0.027), larger preoperative PVR (p=0.004), and higher likelihood of bladder neck tumor invasion (p=0.046). Conversely, patients with TUI at 3-12 months postoperatively were significantly older (p=0.033) and had a longer enucleation time (p=0.033). Multivariate analysis demonstrated that the factors affecting TUI were preoperative Qmax (odds ratio [OR]=0.61; 95% confidence interval [CI]=0.39-0.93; p=0.016) and bladder invasion of the tumor (OR=26.72; 95% CI=1.83-390.42; p=0.022) after 1 month; however, none of the variables correlated significantly with TUI at 3-12 months. Palliative HoLEP is an effective management option in patients with advanced PCA-related BOO. Lower preoperative Qmax and bladder neck tumor invasion are the factors affecting TUI at 1 month postoperatively.

Mid-term results of ReMEEX sling system in female stress urinary incontinence with various indications and feasibility of readjustment.

To examine efficacy and safety of ReMEEX implantation in patients with female stress urinary incontinence (SUI) associated with detrusor underactivity (DU), recurrence, or intrinsic sphincter deficiency (ISD). Retrospective cohort study included 303 females who underwent ReMEEX system (March 2008 to May 2021). Patients were stratified into three groups by purpose of surgery (SUI with DU, reoperation, and SUI with ISD) and evaluated with following criteria: cure (absence of subjective complaint of leakage and objective leakage in the stress test), improvement (rare leakage subjectively, but satisfaction regardless of stress test), and failure. Primary outcome was success rate of surgery assessed through patient interviews and a stress test. Surgical outcomes and complications were evaluated. Mean follow-up was 34.4 months (range, 6.0-145.0 months). At the final follow-up visit, 42.9% and 49.2% of patients were cured and improved. Twenty-one point five percent required tension readjustment (mean number, 1.2). The total complication rate was 19.5% (none for grade ≥4). Preoperative Qmax was significantly higher in the ISD group (p<0.001) and preoperative total International Prostate Symptom Score (IPSS) score was significantly higher in the DU group (p=0.044). Moreover, at postoperative 1 year, both total IPSS score and IPSS quality of life score were significantly higher in the DU group (both p=0.001). The success rate of ReMEEX system was 92.1% at mean follow-up of 34.4 months in female SUI with DU, reoperation, or ISD. It also enabled postoperative readjustment of sling tension, as needed, up to 130 months after surgery.

Clinical outcomes of holmium laser enucleation of the prostate: A large prospective registry-based patient cohort study under regular follow-up protocol.

To evaluate the efficacy and safety of holmium laser enucleation of the prostate (HoLEP) in a large prospective cohort of patients with benign prostatic hyperplasia (BPH) through systematic follow-up at a single institution. Clinical outcomes were analyzed between August 2008 and June 2022. Patients were followed-up at 2 weeks, 3 months and 6 months postoperatively. A total of 3,000 patients (mean age, 69.6±7.7 years) underwent HoLEP. Baseline total International Prostate Symptom Score (IPSS) was 19.3±7.7 and maximum flow rate (Qmax) was 9.4±4.8 mL/s. Mean total prostate volume was 67.7±3.4 mL. Total operation time was 60.7±31.5 minutes, and catheterization time was 1.0 days (range, 1.0-1.0 days). At 6 months postoperatively, the total IPSS decreased to 6.6±5.8 and Qmax increased to 22.2±11.3 mL/s. Complications at 6 months postoperatively included stress urinary incontinence (SUI) in 36 patients (1.9%), urgency urinary incontinence (UUI) in 25 (1.3%), bladder neck contracture (BNC) requiring transurethral incision (TUI) in 16 (0.5%), and urethral stricture in 29 (1.0%). Eleven patients (0.4%) with prostatic fossa stones required stone removal. Sixty-one patients (2.0%) required secondary surgery (transurethral coagulation, 16 [0.5%]; TUI for BNC, 16 [0.5%]; stone removal for prostatic fossa stones, 11 [0.4%]; and endoscopic internal urethrotomy for urethral stricture, 18 [0.6%]). Mid-term follow-up results after HoLEP in BPH patients showed excellent efficacy and low complication rates. Unlike previous reports, the incidence of SUI and UUI after HoLEP was low, but the occurrence of de novo stone formation in prostatic fossa was notable.

The learning curve for transurethral enucleation with bipolar energy for benign prostate hyperplasia: a single-surgeon experience of 494 patients.

This study was performed to investigate the learning curve of transurethral enucleation with bipolar energy (TUEB) for benign prostatic hyperplasia. The study involved 494 consecutive patients who underwent TUEB for benign prostatic hyperplasia from August 2018 to March 2022 by one surgeon (SJJ, Seoul National University Bundang Hospital, Seongnam, Korea). The patients were followed up at 1 week, 1 month, 3 months, and 6 months postoperatively. To evaluate the learning curve of TUEB, perioperative parameters including the enucleation ratio (enucleated tissue weight/transitional zone volume), TUEB efficiency (enucleated tissue weight/operation time), and enucleation efficiency (enucleated tissue weight/enucleation time) were analyzed. Functional outcomes and postoperative complications were also assessed, including the International Prostate Symptom Score (IPSS), IPSS quality-of-life (QoL) score, and uroflowmetry outcomes. The patients' median age was 72 (interquartile range [IQR]: 66-78) years, and the estimated prostate volume and transitional zone volume were 63.0 (IQR: 46.0-90.6) ml and 37.1 (IQR: 24.0-60.0) ml, respectively. The enucleation ratio, TUEB efficiency, and enucleation efficiency were 0.60 (IQR: 0.46-0.54) g ml -1 , 0.33 (IQR: 0.22-0.46) g min -1 , and 0.50 (IQR: 0.35-0.72) g min -1 , respectively, plateauing after 70 cases. The functional outcomes, including total IPSS, IPSS QoL score, and uroflowmetry outcomes, significantly improved at 6 months after TUEB (all P < 0.05), but without significant differences over the learning curve. Sixty-five (13.2%) patients developed complications after TUEB, 21.5% of whom experienced major complications (Clavien-Dindo grade ≥3). The rate of major complications declined as the number of TUEB cases increased ( P = 0.013). Our results suggest that the efficiency of TUEB stabilized within 70 procedures.

Correlation between Physician-Administered International Prostate Symptoms Score and Peak Urine Flow Rate in Assessment of Benign Prostatic Enlargement Patients.

To determine the correlation between international prostate symptom score (IPSS) questionnaire, completed by benign prostatic enlargement patients with the aid of their physicians and the peak urine flow rate from uroflowmetry. This was a prospective study carried out over a period of one year (which year and which period). IPSS questionnaire was administered, and uroflowmetry done for 76 consecutive patients from urology clinic of University of Nigeria Teaching Hospital (UNTH) who consented to the study. Seventy-six patients were recruited for the study. The mean age of the patients was 63.53 ± 9.84. Using the international prostate symptom score to assess symptoms severity, 16 patients had mild symptoms, 36 patients had moderate symptoms, while 24 patients had severe symptoms. The means quality-of-life score was 4.42 ± 1.83. Fifty-eight patients had obstructed peak flow rate (Qmax) on uroflowmetry, 14 patients had equivocal Qmax, while 4 patients had normal Qmax. Statistically significant, negative medium correlations were observed between Qmax and total IPSS, Qmax and the IPSS voiding and storage subscores, as well as Qmax and disease specific quality-of-life score (QoL). There is a statistically significant medium negative correlation between total IPSS and Qmax. This negative medium correlation was also observed between Qmax and IPSS subscores and between Qmax and QoL.

Modeling study of the effect of placebo and medical therapy on storage and voiding symptoms, nocturia, and quality of life in men with prostate enlargement at risk for progression

BackgroundModeling studies using large datasets from men with lower urinary tract symptoms/benign prostate enlargement (LUTS/BPE) can predict changes in International Prostate Symptom Score (IPSS) and risk of acute urinary retention/surgery under different treatment regimens and according to predictors (baseline characteristics) that commonly define risk of progression. We assessed the impact of treatments on different symptom types (storage, voiding, and nocturia), quality of life (QoL; IPSS Q8), and BPH Impact Index [BII]).MethodsGeneralized least squares models were used to predict each outcome. Data from the CombAT study were used to predict outcomes for active treatments (dutasteride, tamsulosin, combination therapy). Predictors included: age; IPSS total, storage, voiding, nocturia and QoL (IPSS Q8) scores; BII; prostate volume; maximum urine flow rate (Qmax), prostate-specific antigen, postvoid residual urine (PVR); alpha-blocker usage within 12 months. Data from phase III dutasteride monotherapy studies were used to predict placebo outcomes. Results were visualized using an interactive web-based tool (www.bphtool.com).ResultsCombination therapy provided greater predicted benefit than either monotherapy for all five outcomes for most patient profiles within the CombAT inclusion criteria. PVR and corresponding subscores were significant predictors of change in both storage and voiding subscores. Alpha-blocker use within 12 months, age (storage subscore), and Qmax (voiding subscore) were also significant predictors. PVR, age, Qmax, and nocturia score were significant predictors of change in nocturia. PVR, Qmax, previous alpha-blocker use, total IPSS, and QoL (IPSS Q8) score were significant predictors of change in QoL (IPSS Q8) score. For BII, significant predictors were PVR, age, total IPSS, and BII score. The multivariable effect of covariates and treatments is best visualized through the interactive web-based tool.ConclusionsThis predictive modeling study informs our understanding of how risk factors for disease progression interact and affect treatment impact on different symptom types and QoL scores.