The Potential Role of Urinary Microbiota in Bladder Carcinogenesis: A Systematic Review.

PURPOSE: The quantitative objective of the current systematic review was to identify the potential role of urinary microbiota in bladder cancer (BC) carcinogenesis, invasiveness, progression, and metastasis. MATERIALS AND METHODS: The proposed systematic review was conducted in accordance with critical review according to the Preferred Reporting Items for Systematic Reviews and Meta-analyses (PRISMA) statement, and the Joanna Briggs Institute (JBI) methodology for systematic reviews. The search strategy aimed to find both published and unpublished studies up to the January 2024. A JBI appraisal checklist was used to assess possible biases. RESULTS: This systematic review was centered on 27 studies comprising 926 BC patients. Overall, 412 control individuals were compared with BC patients. The most common sampling method was midstream urine collection. Regarding microbial alpha diversity, there was no statistically significant difference between cancerous and healthy samples (n = 8), recurrent and not recurrent (n = 1), responders versus non-responders(n = 1), tumor grades (n = 1), and collection methods (n = 1). However, five studies reported higher diversity in controls, and five other studies reported, conversely, high levels of alpha diversity in BC patients or recurrent cases. Furthermore, a responder (RE) to treatment and a non-muscle invasive bladder cancer (NMIBC) groups demonstrated significant difference with non-responder (NR) and muscle invasive bladder cancer (MIBC), respectively. In terms of beta-diversity, nine studies reported significant diversity between BC patients and controls, one article demonstrated difference between recurrent and not recurrent patients, a study reported significant difference in RE and NR groups whereas another showed opposite, and others (n = 4) did not find any difference between BC, controls, MIBC and NMIBC patients, or between tumor grades. One study reported a difference between the collection method and beta-diversity in males and another reported the difference in females. CONCLUSION: The included studies demonstrate that the composition of urinary microbiota is altered in patients with BC. However, the differentially enriched genera in the urine of these patients vary between studies, and there is too much heterogeneity across studies to make any reliable and valid conclusions. Furthermore, well-designed research is necessary to assess the role of microbiota in the carcinogenesis and progression of BC.

Posterior tibial nerve electrical stimulation in chronic constipation: a systematic review and meta-analysis.

Aim: A systematic review and meta-analysis were performed to investigate posterior tibial nerve electrical stimulation application methods in patients with chronic constipation. Background: Posterior tibial nerve electrical stimulation is a management procedure for chronic constipation. Methods: A comprehensive search was conducted on Ovid, PubMed, Scopus, ProQuest, Web of Science, and The Cochrane Library based on the PICO formation of the study. All randomized controlled trials and quasi-experimental studies in which patients with chronic constipation were treated with transcutaneous tibial nerve stimulation (TTNS) or percutaneous tibial nerve stimulation (PTNS) were included in this study. Two independent reviewers screened all titles, abstracts, and full texts. The selected studies' quality was assessed critically using the Joanna Briggs Institute checklists. The data synthesis was conducted using Review Manager Software. Results: Out of 1016 records, 11 studies were included in this study. The results showed that TTNS was effective in improving constipation symptoms (SMD: -1.52, CI 95%: -2.81 to -0.22, p< 0.0001) and reducing defecation time of patients with chronic constipation (SMD: -0.86, CI 95%: -1.60 to -0.13, p= 0.17). Additionally, PTNS was found to improve the quality of life of these patients (SMD: -1.32, CI 95%: -2.05 to -0.59, p< 0.00001). Conclusion: Both TTNS and PTNS can be effective interventions for chronic constipation. To suggest a definitive and standard treatment plan, further research is needed to determine optimal parameters for TTNS and PTNS applications.

The International Female Coital Incontinence Questionnaire: Translation, Validation, and Reliability Study of the Persian Version.

INTRODUCTION AND HYPOTHESIS: This study was aimed at validating the Persian version of the International Female Coital Incontinence Questionnaire (IFCI-Q). METHODS: In the current study, 150 sexually active women with complaints of any kind of sexual dysfunction from January 2022 to July 2023, who were referred to urogynecology outpatient clinics, completed the IFCI-Q. Age ≥ 18 years and sexually active women were the inclusion criteria for the study. Quantitative calculations were made to determine the content validity ratio and content validity index. A test-retest procedure was utilized to determine the scale reliability. RESULTS: The mean (SD) age of participants was 35.66 (7.03) years. Among a total of 150 women, 21 (14.0%) had coital incontinence (CI), and this disorder happened during penetration in 11 cases (7.3%), orgasm in 9 (6.1%), or both conditions in one woman (0.7%). The intraclass correlation coefficient (95% confidence interval) was 0.79 (0.74, 0.84), and the Cronbach's α coefficient was 0.89. A positive association between the Female Sexual Function Index and the IFCI-Q was also demonstrated by the criteria validity (r = 0. 87 and p = 0.001). CONCLUSION: Regarding validity and reliability, the Persian version of the IFCI-Q can properly evaluate CI in women with sexual dysfunction or complaining of CI.

Surgical patterns in the endoscopic management of pediatric ureterocele: A systematic review and meta-analysis.

OBJECTIVE: To assess the results of endoscopic ureterocele treatments as well as the effects of ureterocele location (intravesical vs. ectopic) and anatomy (single vs. duplicated system) on treatment outcomes. MATERIAL AND METHODS: Following the Systematic Reviews and Meta-Analyses (PRISMA) standards, several medical databases as well as Google Scholar were searched comprehensively. Studies describing secondary operation outcomes for endoscopic transurethral incision and puncture were included. Studies were required to compare patients according to ureterocele location (intravesical or ectopic) and anatomy (single or duplex system) or preoperative reflux. Meta-analysis was conducted using Comprehensive Meta-analysis (CMA) software. RESULTS: A total of 83 studies entered this systematic review consisting of 3022 patients. According to the meta-analysis of 16 studies, the risk ratio (RR) of reoperation after ureterocele incision was significantly higher in patients with ectopic vs. intravesical ureteroceles (RR: 2.42; 95% CI: 1.89-3.11; P < 0.001; I2: 14.89%). Also, a higher reoperation rate was reported in patients with duplex system ureteroceles (DSU) vs. single system ureteroceles (SSU) with little heterogeneity based on 9 studies. (RR: 2.50; 95% CI: 1.60-3.91; P < 0.001; I2: 13.83%). CONCLUSION: Our results showed that ectopic ureteroceles and duplex systems are associated with higher reoperation rates after endoscopic procedures.

The MicroRNAs (miRNAs) Expression in Benign Urological Diseases: A Systematic Review.

PURPOSE: The exact molecular and cellular processes that cause benign urological diseases in the stromal and epithelial components of the urinary tract are yet unknown. Reviewing and analyzing the data linking microRNAs (miRNAs) expression in the pathophysiology of benign urological conditions, including overactive bladder (OAB), bladder outlet obstruction (BOO), bladder pain syndrome/interstitial cystitis (BPS/IC), and Lower urinary tract dysfunction (LUTD) is the objective of the current systematic review. MATERIALS AND METHODS: Evidence including all case-control, cohort, and cross-sectional studies that measure participants' MicroRNA as a biomarker for benign urological diseases has been gathered On January 2024, through searching MEDLINE via PubMed, Scopus, Web of Science, Embase, and ProQuest databases. Studies considered eligible that present information on the reference Gene, profile type, and serum levels of microRNA from patients diagnosed with benign urological disease including benign prostate hyperplasia (BPH) or benign prostate enlargement (BPE), overactive bladder (OAB), and bladder outlet obstruction (BOO). These studies appraised by the quality assessment checklist of Joanna Briggs Institute (JBI). RESULTS: A total of 4,587 records related to miRNAs in urological diseases were retrieved. Of these, we identified 28 records for our systematic study. The most frequently associated miRNA was 92a-3p identified which was found upregulated in OAB diagnosis. In BOO, miR-146a-5p was identified to be upregulated. miR-146a-5p was upregulated in BO, and for other benign conditions, different miRNAs were reported. 491-5p miRNAs were found deregulated in OAB-related studies. We expected other miRNAs to have the same trend in the OAB studies. InSUI miR-93 was the most frequent downregulated miRNA. The other reported miRNAs had similar frequencies. CONCLUSION: When it comes to the early detection and treatment of benign urological conditions, 92a-3p, miR-21, miR-199a-5p, and miR-146a-5p, and 491-5p have the potential to be employed as both a biomarker and a therapeutic target. The creation of pre-RNA or anti-RNA molecules within carrier vehicles that may be safely administered to patients should be made possible by technological advancements.

Health care providers' communication with pediatric patients and carers: a best practice implementation project.

INTRODUCTION AND OBJECTIVES: Health care providers need a high level of communication skills in dealing with pediatric patients and their carers. The objective of this project was to evaluate current practice and implement best practices promoting health care provider communication with pediatric patients and carers in a children's hospital in Tabriz, Iran. METHODS: This project used the JBI Model of Evidence-Based Healthcare, which guided the conceptualization of evidence implementation, context analysis, project implementation, and evaluation of outcomes using evidence-based quality indicators. An audit and feedback strategy was adopted to measure baseline compliance with best practices, develop strategies to address areas of non-compliance, and conduct a final audit to measure any changes in compliance. Four criteria were developed for the baseline and follow-up audits. Criteria 1 and 2 were evaluated using a sample of 30 health care providers, while Criteria 3 and 4 were evaluated using a sample of 80 pediatric patients and carers. RESULTS: All four criteria improved at the end of the project. Criterion 1 (health care staff receive communication skills training) had the highest mean score at baseline and follow-up (63% and 83%, respectively). Criterion 2 (implementation of local strategies by health care organizations) increased from 45% to 55%. However, this rate of improvement was the lowest of all the criteria. Criterion 3 (pediatric patients receive relevant education) improved from low to moderate, rising from 18% to 49%. A more significant improvement was noted for Criterion 4 (parents receive relevant education), which rose from 19% to 56%. CONCLUSIONS: The strategies implemented in this project successfully improved health care provider communication with pediatric patients and their carers. To ensure project sustainability, repeat audits will be conducted after 3, 6, and 12 months. SPANISH ABSTRACT: http://links.lww.com/IJEBH/A199.

Photobiomodulation combination therapy as a new insight in neurological disorders: a comprehensive systematic review.

Preclinical and clinical studies have indicated that combining photobiomodulation (PBM) therapy with other therapeutic approaches may influence the treatment process in a variety of disorders. The purpose of this systematic review was to determine whether PBM-combined therapy provides additional benefits over monotherapies in neurologic and neuropsychiatric disorders. In addition, the review describes the most commonly used methods and PBM parameters in these conjunctional approaches.To accomplish this, a systematic search was conducted in Google Scholar, PubMed, and Scopus databases through January 2024. 95 potentially eligible articles on PBM-combined treatment strategies for neurological and neuropsychological disorders were identified, including 29 preclinical studies and 66 clinical trials.According to the findings, seven major categories of studies were identified based on disease type: neuropsychiatric diseases, neurodegenerative diseases, ischemia, nerve injury, pain, paresis, and neuropathy. These studies looked at the effects of laser therapy in combination with other therapies like pharmacotherapies, physical therapies, exercises, stem cells, and experimental materials on neurological disorders in both animal models and humans. The findings suggested that most combination therapies could produce synergistic effects, leading to better outcomes for treating neurologic and psychiatric disorders and relieving symptoms.These findings indicate that the combination of PBM may be a useful adjunct to conventional and experimental treatments for a variety of neurological and psychological disorders.

Genitourinary Fistula: 5 Years' Experience of Five Referral Centers in Iran.

INTRODUCTION AND HYPOTHESIS: Genitourinary fistula is a devastating ailment that has an impact on women's physical health, mental health, emotional health, and financial security. The management of genitourinary fistula depends on the type, size, and duration of fistula formation. The purpose of this study is to report the features of genitourinary fistula in Iranian women and our experience in the management of fistula. METHODS: Retrospective chart reviews of 283 patients were performed to determine the cause of the fistula, prior repairs, tissue interposition, and the success rate. The operation was considered successful if the patient did not have any urine leakage during the observation time. RESULTS: The mean (SD) age of women was 49.51 (19.39; range: 21-70) years, Of these, 137 (52.9%) had a history of previous genitourinary fistula surgery. The average fistula was 1.53 (0.041) cm in size. The median (interquartile range) operation lasted 70 (15) min. The success rate after fistula repair was 91.5%. The typical follow-up period lasted 13.26 (range: 1-88) months. Forty-three (15.2%) patients had a big fistula (>2.5 cm) and 4 patients (1.4%) had a history of pelvic radiation therapy, among other reasons for failure. After a second repair, all patients' initial failures were resolved. There were no significant complications, as classified by Clavien-Dindo class 2 or greater. Additionally, there were no bowel, ureteral, or nerve injuries. CONCLUSIONS: Our patients with genitourinary fistula had a successful outcome following repair techniques, without any significant morbidity or mortality.

Long-term follow-up of intravesical abobotulinumtoxinA (Dysport®) injections in women with idiopathic detrusor overactivity.

Objective: Only a few numbers of studies have been published on the use of abobotulinumtoxinA (Dysport®) in idiopathic detrusor overactivity (IDO). This study reported the long-term follow-up of women with IDO who were treated with intravesical Dysport® injections. Methods: Two hundred and thirty-six patients with IDO who had failed first-line conservative and antimuscarinic therapy received 500-900 units of Dysport® between April 2014 and July 2015. All patients were followed up for 5 years after their initial injection and interviewed on the phone. Results: A total of 236 women with IDO aged from 18 years to 84 years (mean±standard deviation: 49.6±15.9 years) were included in our study. The median follow-up time for patients was 36.5 (range: 10-70) months, and the median recovery time after injection was 18.5 (range: 0-70) months. A total of 83 (35.2%) patients stated that they had subjective improvement of their symptoms whereas 84 (35.6%) patients did not report any improvement in symptoms. The initial International Consultation on Incontinence Questionnaire Overactive Bladder mean score was 6.9 (standard deviation 3.4). There was a positive association between the median recovery time and the components of the International Consultation on Incontinence Questionnaire Overactive Bladder questionnaire. Conclusion: In a sub-population of overactive bladder patients with IDO who have failed first-line therapy, a single intravesical Dysport® injection can resolve patient symptoms completely or reduce the symptoms to an acceptable level that can be controlled with antimuscarinics or re-injection on demands.

The efficacy and safety of interleukin-1 receptor antagonist in stroke patients: A systematic review.

Stroke is the leading cause of disability worldwide, yet there is currently no effective treatment available to mitigate its negative consequences. Pro-inflammatory cytokines, such as interleukin-1 (IL-1), are known to play a crucial role in exacerbating the aftermath of stroke. Thus, it is hypothesized that blocking inflammation and administering anti-inflammatory drugs at an optimal time and dosage may improve the long-term quality of life for stroke patients. This systematic review examines the effectiveness and safety of IL-1 receptor antagonist (IL-1Ra), commercially known as "anakinra," in clinical studies involving the treatment of stroke patients. A comprehensive literature search was conducted until October 2023 to identify relevant studies. The search yielded 1403 articles, out of which 598 were removed due to duplication. After a thorough review of 805 titles and abstracts, 797 articles were further excluded, resulting in 8 studies being included in this systematic review. The findings from all the included studies demonstrate that IL-1Ra is safe for use in acute ischemic and hemorrhagic stroke patients, with no significant adverse events reported. Additionally, biomarkers, clinical assessments, serious adverse events (AEs), and non-serious AEs consistently showed more favorable outcomes in IL-1Ra receiving patients. Stroke elevates the levels of several inflammatory cytokines, however, administration of IL-1RA directly or indirectly modulates these markers and improves some clinical outcomes, suggesting a potential therapeutic benefit of this intervention.

What Are the Predictors of Post-traumatic Stress Disorder Among Road Traffic Accident Survivors: A Systematic Review.

ABSTRACT: Traffic accidents put tremendous burdens on the psychosocial aspects of communities. Post-traumatic stress disorder (PTSD), after an accident, is one of the most prevalent and incapacitating psychiatric conditions worldwide. In this systematic review, we aimed to investigate the predictors of PTSD in traffic accident victims. Primary search was conducted in November 2021 and updated in 2023. Studies were excluded if they used any analysis except regression for predictors. Cumulatively, primary and update searches retrieved 10,392 articles from databases, and of these, 87 studies were systematically reviewed. The predictors were categorized into sociodemographics, pretrauma, peritrauma, and post-trauma factors. The PTSD assessment time varied between 2 weeks and 3 years. Being a woman, having depression and having a history of road traffic accidents pretraumatically, peritraumatic dissociative experiences, acute stress disorder diagnosis, rumination, higher injury severity, and involvement in litigation or compensation after the trauma were significant predictors of PTSD.

Effects of Posterior Tibial Nerve Stimulation on Fecal Incontinence: An Umbrella Review.

PURPOSE: This study aimed to summarize relevant data from previous systematic reviews (SRs) and conduct comprehensive research on the clinical effects of posterior tibial nerve stimulation (PTNS), via the transcutaneous posterior tibial nerve stimulation (TPTNS) or percutaneous posterior tibial nerve stimulation (PPTNS) method on fecal incontinence (FI). MATERIALS AND METHODS: In adherence to the Preferred Reporting Items for Systematic Reviews and Meta-analyses guidelines, a systematic search was conducted on PubMed, Embase, Scopus, and Web of Science databases. We included English-language, full-text SRs reporting outcomes for FI following either PPTNS or TPTNS. The quality of included studies was assessed using the Joanna Briggs Institute checklist. In addition, reanalyzing the meta-analyses was conducted using Comprehensive Meta-Analysis (CMA) software version 3.0 to achieve effect sizes and the level of statistical significance was set at p ≤ 0.05. RESULTS: From a total of 835 citations, 14 SRs met our inclusion criteria. Four of these also conducted a meta-analysis. Most SRs reported an overall improvement in different study parameters, including bowel habits and quality of life. However, there were major inconsistencies across the results. The most studied outcome was FI episodes, followed by incontinence score. The summary outcomes showed no statistically significant changes in comparing PTNS with sham or sacral nerve stimulation (SNS) for FI (p > 0.05). However, the results of subgroup analysis based on the type of intervention in the control group revealed that FI episodes were significantly fewer than in the PTNS arm, whereas PTNS led to fewer episodes of FI than did the sham. In terms of incontinence score, the results showed that PTNS compared with sham did not change the incontinence score; however, SNS improved the score significantly in one eligible study for reanalysis when compared with PTNS (p < 0.001). CONCLUSIONS: The findings of the current umbrella review suggest that PTNS can potentially benefit patients with FI. However, this is concluded from studies with a limited population, disregarding the etiology of FI and with limited follow-up duration. Therefore, caution must be taken in contemplating the results.

Efficacy and safety of desmopressin in nocturia and nocturnal polyuria control of neurological patients: A systematic review and meta-analysis.

PURPOSE: Evidence on the efficacy of desmopressin in nocturia in patients with neurological diseases is still very limited except for multiple sclerosis (MS). Our aim was to evaluate the efficacy and safety of desmopressin treatment on nocturia in patients with underlying neurological diseases. METHODS: Studies were identified by electronic search of PubMed, Embase, Cochrane, CINAHL, and Google Scholar databases. Studies were considered if they provided information on the effectiveness and safety of desmopressin (1-desamino-8-d-arginine vasopressin, or DDAVP) in the treatment of nocturia and their participants had acquired neurological pathology. Two researchers independently extracted the articles using specified datasets, such as quality-of-study indicators. Statistical meta-analysis was carried out using Review Manager (RevMan) 5.4 statistical software (Cochrane Collaboration). RESULTS: Of a total of 1042 articles in the initial search, 14 studies were included. Most of the published papers were related to MS (n = 7), two were on spinal cord injury, and other conditions were neural tube defect, myelodysplasia, Parkinson's disease, stroke, and multiple system atrophy. Overall, a total of 200 patients (mostly females) were enrolled. Thirteen studies evaluated the intranasal formulation of desmopressin and one study evaluated oral desmopressin. A significant decrease in nocturia episodes was reported in seven studies evaluating this topic. An increase in the maximum hours of uninterrupted sleep was reported in the three studies in which this outcome was assessed. A significant reduction in the volume of nocturnal incontinence was found in one study. Three studies were eligible to include in the meta-analysis. The results showed that desmopressin compared to placebo, significantly reduced nighttime urination (mean difference: -0.75, 95% CI: -1.10 to -0.41; p < 0.00001). The rate of adverse events ranged from 0% to 68.42%. The critical appraisal results for all trials showed that most of the studies had low or moderate quality. CONCLUSIONS: Our results emphasized desmopressin's safety and efficacy in reducing nocturia episodes, with transient adverse effects on neurological patients. However, the data were achieved from low or medium-quality trials, and further well-designed randomized controlled trials are needed.

Effects of posterior tibial nerve stimulation (PTNS) on lower urinary tract dysfunction: An umbrella review.

BACKGROUND: Lower urinary tract dysfunction (LUTD) is a common, troublesome condition that often negatively affects patients' quality of life. Current literature has long been interested in how posterior tibial nerve stimulation (PTNS) can affect this condition. AIM: To extensively and systematically explore how PTNS affects LUTD based on the most recent systematic reviews. METHODS: A systematic search was conducted in PubMed, Scopus, Web of Science, and Embase according to Preferred Reporting Items for Systematic Reviews and Meta-Analyses guidelines. All the systematic reviews, with or without meta-analysis that assessed the effects of PTNS on LUTD were retrieved. The quality of the included studies was assessed using the Joanna Briggs Institute tool, and analysis was conducted using the Comprehensive Meta-Analysis version 3 tool. RESULTS: From a total of 3077 citations, 20 systematic reviews entered this study, and 13 of them included meta-analysis. The population of studies varied vastly, for instance, some studies included only children or women while other focused on a specific pathology like multiple sclerosis-induced neurogenic LUTD. The majority of included studies reported an overall improvement in LUTD following percutaneous PTNS, although admitting that these results were derived from moderate to low-quality evidence. CONCLUSION: The findings of this thorough umbrella review showed that the positive benefits of PTNS in treating LUTD are currently supported by low-quality evidence, and it is crucial to interpret them with great care.

Scientometric Analysis and Mapping of Scientific Articles on Multiple Sclerosis-Related Neurogenic Lower Urinary Tract Dysfunction.

OBJECTIVE: Patients suffering from multiple sclerosis (MS) frequently experience lower urinary tract (LUT) dysfunction, which significantly impacts their quality of life. This study's objective was to conduct a scientometric analysis of the literature on MS-induced neurogenic LUT dysfunction. METHODS: Using bibliometric methods, we examined the literature on neurogenic lower urinary tract dysfunction (NLUTD) in MS patients without restricting it to prevalence studies or specific management methods. We considered contributions from authors, organizations, nations/regions, as well as the evolution of theoretical frameworks, research subtopics, and influential papers. In January 2023, we searched the complete Scopus database, without imposing any language or date constraints, identifying relevant documents related to urology clinical investigations of MS-induced NLUTD. The original articles were categorized into 4 groups: narrative reviews, systematic reviews and meta-analyses, research of levels 1-4, and case reports/series. RESULTS: On January 1, 2023, our search yielded 72 sources published between 1977 and 2022, including journals and books. The average time before publication was 11.2 years. Each document received an average of 18.1 citations, totaling 1.299 citations per year. The author's analysis explored relationships, productivity, and coauthorship networks among authors and institutions based on bibliographic records. Chartier-Kastler E, Karmonik C, and Khavari R ranked highest with 8 publications each. The University of Catania claimed the top position, followed by Houston Methodist Hospital and Paris University, recognized as the leading institutions in this field. CONCLUSION: An analysis of diagnosis, therapy, and rehabilitation of MS-related NLUTD may be helpful for future bibliometric research in the field to better direct output.

Efficacy of Tibial Nerve Stimulation in Neurogenic Lower Urinary Tract Dysfunction Among Patients with Multiple Sclerosis: A Systematic Review and Meta-analysis.

OBJECTIVE: This study was performed to systematically review the current literature on the effects of transcutaneous tibial nerve stimulation and percutaneous tibial nerve stimulation on multiple sclerosis-induced neurogenic lower urinary tract dysfunction. MATERIALS AND METHODS: Medical databases including PubMed, Scopus, Embase, and Web of Science were systematically searched from inception to September 2022. Metaanalysis was carried out using the comprehensive meta-analysis tool. RESULTS: Our inclusion criteria were met by 12 studies evaluating the effects of percutaneous tibial nerve stimulation/transcutaneous tibial nerve stimulation on multiple sclerosis-induced neurogenic lower urinary tract dysfunction. Comparing the postintervention results to the baseline showed that the rate of frequency was decreased in both percutaneous tibial nerve stimulation and transcutaneous tibial nerve stimulation groups after intervention. The overall mean change of tibial nerve stimulation on frequency was -2.623 (95% CI: -3.58, -1.66; P < .001, I 2 : 87.04) among 6 eligible studies. The post-void residual was decreased after treatment in both methods of tibial nerve stimulation, with an overall mean difference of -31.13 mL (95% CI: -50.62, -11.63; P=.002, I 2 : 71.81). The other urinary parameters, including urgency (mean difference: -4.69; 95% CI: -7.64, -1.74; P < .001, I 2 : 92.16), maximum cystometric capacity (mean difference: 70.95; 95% CI: 44.69, 97.21; P < .001, I 2 : 89.04), and nocturia (mean difference: -1.41; 95% CI: -2.22, 0.60; P < .001, I 2 : 95.15), were improved after intervention, too. However, the results of subgroup analysis showed no effect of transcutaneous tibial nerve stimulation on urinary incontinence (mean difference: -2.00; 95% CI: -4.06, 0.06; P=.057, I 2 : 95.22) and nocturia (mean difference: -0.39; 95% CI: -1.15, 0.37; P=.315, I 2 : 84.01). In terms of mean voided volume, the evidence was related to only percutaneous tibial nerve stimulation with a mean change of 75.01 mL (95% CI: -39.40, 110.61; P < .001, I 2 : 85.04). CONCLUSION: Although the current literature suggests that tibial nerve electrostimulation might be an effective method for treating neurogenic lower urinary tract dysfunction, the evidence base is poor and derived from small, mostly nonrandomized trials with a high risk of bias and confounding.

Intravesical Injection of Abobotulinumtoxin-A in Patients with Bladder Pain Syndrome/Interstitial Cystitis.

OBJECTIVE: This study aimed to evaluate retrospectively the outcomes of Abobotulinumtoxin-A (Dysport®) intravesical injection in refractory interstitial cystitis/ bladder pain syndrome patients to first- and second-line treatment. MATERIALS AND METHODS: From March 2016 to 2021, 44 adult patients with bladder pain syndrome who were refractory to first- and second-line treatment were enrolled in our study. The Bladder Pain/Interstitial Cystitis Symptom Score questionnaire was filled out for every patient before and 1-3 months after intervention in addition to urodynamic evaluation. Patient satisfaction was evaluated using a scoring system that was defined as high or >80% improvement (highly satisfied), intermediate 40%-79% (intermediate satisfaction), and poor 0%-39% improvement. RESULTS: The mean age of our study population was 57 years, including 41 females and 3 males. The mean follow-up time was 9 months. According to the results of urodynamics, 68% of cases had low capacity, and detrusor overactivity, while 18% had only low capacity. In terms of the endpoint outcome, half of the patients (52%) had intermediate satisfaction, whereas 41% reported a good response. Only 3 cases had no response or felt (7%) any improvement after the intervention (poor response). The paired t-test analysis revealed that the mean Bladder Pain/Interstitial Cystitis Symptom Score was reduced after injection (P = .001). CONCLUSION: Our results showed the efficacy and safety of intravesical injections with Abobotulinumtoxin-A (Dysport®) in patients with interstitial cystitis/bladder pain syndrome. Further randomized controlled trials are recommended to investigate its superiority over placebo considering the need for anesthesia, the occurrence of local complications, risks of urinary retention, and a large post-void residual (PVR) volume.

Compatibility of the radical prostatectomy specimen findings with digital rectal examination.

PURPOSE: The purpose of this research is to evaluate the compatibility of the pathological grading of prostate carcinoma in transrectal biopsy sample (TRUS), Gleason scores 3 + 3 = 6, and a palpable nodule in digital rectal examination (DRE) with radical prostatectomy samples in patients with prostate cancer. METHODS: Sixty-one patients with prostate cancer were included. Transrectal biopsy of the prostate and Gleason score were recorded in the histopathological report of the radical prostatectomy sample independently for each patient. RESULTS: The mean ± standard deviation of PSA level in patients was 8.52 ± 2.23. The average prostate volume was 46.0 ± 12.17 ml. The average density of PSA was 20.06 ± 7.74 ml. The results revealed that 36% of the people after surgery had similar pathology compared to the score before surgery (Gleason score 3 + 3 = 6) while 64% had non-homogeneous reporting (Gleason score 3 + 4 = 7 and other results). The study showed that low prostate volume before surgery was associated with a higher Gleason score after surgery. Although there was no significant relationship between PSA level above 10 before surgery and higher Gleason scores after surgery, there was a statistically significant relationship between PSA density above 15% and higher Gleason scores after surgery (P < 0.001). PSA density was a strong predictor for postoperative Gleason score (P = 0.004). CONCLUSION: The high level of PSA density before surgery increased the risk of higher Gleason scores after surgery by 95.99%. Over 64% of the individuals had inconsistency in tumor upgrading, and the palpable firm nodule in the DRE should not be ignored.