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To analyze the frequency of new urologic visits and urologic diagnoses in patients prescribed sodium-glucose co-transporter-2 inhibitors (SGLT-2is). Records from a multi-state health system between 2014 and 2022 were reviewed to identify patients referred for outpatient urology evaluation within 2 years of diabetes medication prescription. Patients were stratified by the prescription of SGLT-2is or another diabetes medication. Frequency of urology visits within 1-year, urologic diagnoses, and prescriptions to treat lower urinary tract symptoms (LUTS) were compared. Patients were stratified by whether they had achieved HbA1c goal (≥7% or <7%) following treatment as well as by sex. Multivariable logistic regression was performed to determine if SGLT-2 use independently predicted outcomes of interest. 163,827 patients met inclusion criteria. Use of SGLT-2is was associated with a higher frequency of early urologic referral, balanitis/balanoposthitis, overactive bladder, urinary frequency, urgency, and need for LUTS medications in males with HbA1c ≥7%. Females on SGLT-2is with HbA1c ≥7% also had higher rates of urinary incontinence. In those with HbA1c <7%, only balanitis/balanoposthitis and urinary incontinence were higher in the SGLT-2i cohorts for males and females, respectively. Multivariable analysis found SGLT-2i use as predictive of early urology referral, balanitis/balanoposthitis, urinary urgency, frequency, overactive bladder, and need for LUTS medications in males. Multivariable analysis of females demonstrated similar results. SGLT-2is may lead to worse urologic outcomes and increased utilization of urologic care relative to other diabetic medications. Future studies are necessary to identify which patients are at highest risk of adverse urologic outcomes. [ABSTRACT FROM AUTHOR]

This article discusses the safety and efficacy of using a paclitaxel-coated balloon (PCB) for the treatment of ureteric stenosis. Ureteric stenosis is a condition characterized by narrowing of the ureter, which can lead to obstruction and long-term complications if left untreated. Surgical reconstruction is the standard treatment, but some patients are unable or unwilling to undergo surgery. Balloon dilatation is a minimally invasive alternative, but recurrence rates are high. The PCB, which delivers paclitaxel locally, has shown promise in other medical fields but has limited use in urological diseases. This study conducted experiments on pigs and found that PCB was safe and effective in treating ureteric stenosis, resulting in improved luminal patency and reduced fibrosis. However, further clinical trials are needed to confirm these findings. [Extracted from the article]

With the development of aggregation‐induced emission (AIE) materials, the drawbacks of conventional fluorescence materials subjected to aggregation‐caused quenching (ACQ) have been resolved. This has allowed for the improvement of novel AIE fluorescent materials that exhibit enhanced photostability, a higher signal‐to‐noise ratio, and better imaging quality. Meanwhile, the enhanced phototherapeutic effect of AIE materials has garnered widespread attention in the realm of tumor treatment. The distinct physiological and anatomical characteristics of the urinary system make it suitable for the use of AIE materials. Additionally, AIE‐based phototherapy provides a superior solution to deal with the weaknesses of conventional treatments for urologic neoplasms. In this review, the scientific advancement on the use of AIE materials in urinary system diseases since the emergence of the AIE concept is reviewed in detail. The review highlights the promise of AIE materials for biomarkers detection, fluorescence imaging (FLI) in vivo and in vitro, AIE‐based phototherapy, and synergistic therapy from both diagnostic and therapeutic viewpoints. It is firmly believed that AIE materials hold immense untapped potential for the diagnosis and treatment of urologic disease, as well as all diseases of the human body. [ABSTRACT FROM AUTHOR]

Background: Effective prevention and treatment of pelvic floor dysfunction (PFD) necessitates the identification of lesions within the complex pelvic floor muscle (PFM) groups associated with various symptoms. Here, we developed a multi-region pelvic floor muscle functional diagnosis system (MPDS) based on an inflatable stretchable electrode array, which aids in accurately locating areas related to PFD. Methods: Clinical diagnostic experiments were conducted on 56 patients with postpartum stress urinary incontinence (PSUI) and 73 postpartum asymptomatic controls. MPDS collects pelvic floor electromyography from all participants. By assessing EMG parameters such as activation time differences (ATD) and using Jensen–Shannon (JS) divergence to verify, with the aim of locating target muscle groups with functional abnormalities. Results: Clinical test results showed that by observing the AT sequence of the PSUI group and the control group, muscle groups with functional abnormalities in the Pubococcygeus muscle (PC) and Puborectalis muscle (PR) regions could be preliminarily diagnosed. In the assessment of regional muscle contribution values based on JS divergence, it was verified that the contribution values of rapid contraction in the PC and PR regions of the PSUI group were relatively lower compared to those of the control group, which correlated with urinary control dysfunction. Conclusions: These experiments demonstrate that the MPDS helps in accurately locating target muscle groups with functional abnormalities, showcasing its potential in precise assessment of complex muscle groups such as PFM, which may improve diagnostic precision and reliability. [ABSTRACT FROM AUTHOR]

Background: The burden of common urologic diseases, including benign prostatic hyperplasia (BPH), urinary tract infections (UTI), urolithiasis, bladder cancer, kidney cancer, and prostate cancer, varies both geographically and within specific regions. It is essential to conduct a comprehensive and precise assessment of the global burden of urologic diseases. Methods: We obtained data on incidence, prevalence, mortality, and disability-adjusted life-years (DALYs) for the aforementioned urologic diseases by age, sex, location, and year from the Global Burden of Disease (GBD) 2021. We analyzed the burden associated with urologic diseases based on socio-demographic index (SDI) and attributable risk factors. The trends in burden over time were assessed using estimated annual percentage changes (EAPC) along with a 95% confidence interval (CI). Results: In 2021, BPH and UTI were the leading causes of age-standardized incidence rate (ASIR) and age-standardized prevalence rate (ASPR), with rates of 5531.88 and 2782.59 per 100,000 persons, respectively. Prostate cancer was the leading cause of both age-standardized mortality rate (ASMR) and age-standardized DALYs rate (ASDR), with rates of 12.63 and 217.83 per 100,000 persons, respectively. From 1990 to 2021, there was an upward trend in ASIR, ASPR, ASMR, and ASDR for UTI, while urolithiasis showed a downward trend. The middle and low-middle SDI quintile levels exhibited higher incidence, prevalence, mortality, and DALYs related to UTI, urolithiasis, and BPH, while the high and high-middle SDI quintile levels showed higher rates for the three cancers. The burden of these six urologic diseases displayed diverse age and sex distribution patterns. In 2021, a high body mass index (BMI) contributed to 20.07% of kidney cancer deaths worldwide, while smoking accounted for 26.48% of bladder cancer deaths and 3.00% of prostate cancer deaths. Conclusions: The global burden of 6 urologic diseases presents a significant public health challenge. Urgent international collaboration is essential to advance the improvement of urologic disease management, encompassing the development of effective diagnostic screening tools and the implementation of high-quality prevention and treatment strategies. [ABSTRACT FROM AUTHOR]

Intravesical therapy (IT) is widely used to tackle various urological diseases. However, its clinical efficacy is decreased by the impermeability of various barriers presented on the bladder luminal surface, including the urinary mucus layer and the densely packed tissue barrier. In this study, we report a mucoadhesive-to-penetrating nanomotors-in-hydrogel system for urothelium-oriented intravesical drug delivery. Upon intravesical instillation, its poloxamer 407 (PLX) hydrogel gelated and adhered to the urothelium to prolong its intravesical retention. The urea afterwards diffused into the hydrogel, thus generating a concentration gradient. Urease-powered membrane nanomotors (UMN) without asymmetric surface engineering could catalyze the urea and migrate down this concentration gradient to deeply and unidirectionally penetrate the urothelial barrier. Moreover, the intravesical hybrid system-delivered gemcitabine could effectively inhibit the bladder tumor growth without inducing any side effect. Therefore, our mucoadhesive-to-penetrating nanomotors-in-hydrogel system could serve as an alternative to IT to meet the clinical need for more efficacious therapeutics for urological diseases. [ABSTRACT FROM AUTHOR]

Background: Benign prostatic hyperplasia (BPH) is a prevalent urological disease in elderly males. However, few studies have estimated the temporal and spatial distributions of the BPH burden in male adults aged 60 years and over at the global, national, and regional scales. Methods: Leveraging the Global Burden of Disease, Injuries, and Risk Factors Study, we estimated the global epidemiological trends in the prevalence, incidence, and disability-adjusted life-years (DALYs) of BPH in 204 countries and 21 regions and 5 sociodemographic index (SDI) regions in males aged 60 years and over between 1990 and 2019. The average annual percentage changes (AAPCs) in age-specific rates were estimated to quantify overall trends. We estimated the contribution of population aging and epidemiological alterations in disease burden via composition analysis. Results: Over the past three decades, the global prevalent cases, incident cases and DALYs of BPH have increased, ranging from 118.78 to 121.22%. The global number of prevalent BPH cases reached 79 million in people aged 60 years and older in 2019. The prevalence, incidence, and DALYs rates gradually increased, with AAPCs of 0.02, 0.02, and 0.01, respectively. Low-middle, middle, and low SDI regions experienced rapid increases in the number of prevalent cases of BPH. In 2019, China, India, and United States of America bore the largest burden of prevalent cases among people aged 60 years and over. The three regions with the highest prevalence rates of BPH were Eastern Europe, Central Latin America, and Andean Latin America. The increased prevalence was attributed to population growth (94.93%), epidemiological changes (3.45%), and aging (1.62%), globally. Conclusions: BPH is a global health issue that imposes substantial economic burdens on most countries, particularly males aged 60 years and over. Effective health decisions are imperative for BPH prevention and treatment. [ABSTRACT FROM AUTHOR]

The article focuses on a study examining treatment trends for prostate cancer under active surveillance. Topics include the long-term progression of patients on active surveillance, differences in clinical outcomes by biopsy method for Prostate Imaging and Data Reporting System lesions, and the impact of enzalutamide and leuprolide treatment on metastasis-free survival in high-risk biochemically recurrent prostate cancer.

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 in 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 were 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. [ABSTRACT FROM AUTHOR]

Background: Our study aims to address two pivotal questions: "What are the recent advancements in understanding the etiology of urological tumors through Mendelian Randomization?" and "How can Mendelian Randomization be more effectively applied in clinical settings to enhance patient health outcomes in the future?" Methods: In our systematic review conducted in April 2023, we utilized databases like PubMed and Web of Science to explore the influence of Mendelian Randomization in urological oncological diseases. We focused on studies published from January 2018, employing keywords related to urological tumors and Mendelian Randomization, supplemented with MeSH terms and manual reference checks. Our inclusion criteria targeted original research studies, while we excluded reports and non-relevant articles. Data extraction followed a PICO-based approach, and bias risk was independently evaluated, with discrepancies resolved through discussion. This systematic approach adhered to PRISMA guidelines for accuracy and thoroughness in reporting. Results: From the initial 457 publications, we narrowed down to 43 full-text articles after screening and quality assessments. A deeper understanding of Mendelian Randomization can help us explore risk factors with a clear causal relationship to urological tumors. This insight may pave the way for future research in early diagnosis, treatment, and management of associated diseases. Conclusion: Our review underscores the value of MR in urogenital tumor research, highlighting its efficacy in establishing causality and its potential to clarify disease mechanisms. Despite challenges like large sample sizes and variant identification, MR offers new perspectives for understanding and managing these tumors, suggesting a trend towards more inclusive and diverse research approaches. [ABSTRACT FROM AUTHOR]

Mitochondria are essential organelles because they generate the energy required for cellular functions. Kidney stones, as one of the most common urological diseases, have garnered significant attention. In this study, we first collected peripheral venous blood from patients with kidney stones and used qRT-PCR to detect mitochondrial DNA (mtDNA) copy number as a means of assessing mitochondrial function in these patients. Subsequently, through Western blotting, qPCR, immunofluorescence, immunohistochemistry, and transmission electron microscopy, we examined whether calcium oxalate crystals could cause mitochondrial dysfunction in the kidney in both in vitro and in vivo. We then examined the intersection of the DEGs obtained by transcriptome sequencing of the mouse kidney stone model with mitochondria-related genes, and performed KEGG and GO analyses on the intersecting genes. Finally, we administered the mitochondrial ROS scavenger Mito-Tempo in vivo and observed its effects. Our findings revealed that patients with kidney stones had a reduced mtDNA copy number in their peripheral venous blood compared to the control group, suggesting mitochondrial dysfunction in this population. This conclusion was further validated through in vitro and in vivo experiments. Enrichment analyses revealed that the intersecting genes were closely related to metabolism. We observed that after mitochondrial function was preserved, the deposition of calcium oxalate crystals decreased, and the kidney damage and inflammation caused by them were also alleviated. Our research indicates that kidney stones can cause mitochondrial dysfunction. After clearing mtROS, the damage and inflammation caused by kidney stones are reversed, providing new insights into the prevention and treatment of kidney stones. [ABSTRACT FROM AUTHOR]

Urinary tract infection is the most common infectious complication after kidney transplantation. To further reduce the incidence of urinary tract infection after kidney transplantation, improve the diagnosis and treatment level of urinary tract infection after kidney transplantation in China, prevent the development of bacterial drug resistance and ensure the safety and effectiveness of drug use, Branch of Organ Transplantation of Chinese Medical Association organized experts in the fields of kidney transplantation and infectious diseases to consider clinical status of urinary tract infection after kidney transplantation in China, refer to "Diagnosis and Treatment of Urological and Andrological Diseases in China (2022 edition)" and "Urinary Tract Infection in Solid Organ Transplant Recipients in American Society of Transplantation Practical Guidelines for Infectious Diseases (2019 edition)", and formulate "Guidelines for Clinical Diagnosis and Treatment of Urinary Tract Infection in Kidney Transplant Recipients in China" from the perspectives of clinical classification and definition, epidemiology and etiology, diagnosis and treatment of urinary tract infection after kidney transplantation, respectively. [ABSTRACT FROM AUTHOR]

Background: The underlying mechanisms of post-COVID syndrome (PCS) are still not fully understood. While pre-existing conditions have been described as a risk factor for severe PCS in the general population, data specific to different occupational groups in this context is lacking. This study aimed to investigate the impact of pre-existing conditions on severe post-COVID syndrome among the occupational group of healthcare and social services employees. Methods: Baseline data from a longitudinal, observational study were analysed. In February 2021, health workers who had a COVID-19 infection in 2020 were surveyed about sequelae of the infection. Factors influencing severe PCS with at least one persistent symptom categorised as severe were subjected to a multivariate logistic regression analysis. Results: Of a total of 2,053 participants, 21.5% had severe PCS. Underlying respiratory (OR 1.94; CI 1.44–2.61), cardiovascular (OR 1.35; CI 1.04–1.77) and urogenital (OR 1.79; CI 1.10–2.91) disease were risk factors for severe PCS overall. Respiratory and mental illnesses had a statistically significant impact on persistent fatigue/exhaustion, concentration/memory difficulties and shortness of breath categorised as severe. Urogenital disease was associated with severe fatigue/exhaustion. Other significant risk factors for severe PCS were female sex, smoking, physical exercise and hospitalisation due to COVID-19 infection. Conclusion: Workers in healthcare and social services with pre-existing conditions may face a higher risk of developing severe PCS. Additional analyses performed as part of the longitudinal study will show if and how this result changes over time. [ABSTRACT FROM AUTHOR]

Aims: To address how invasive therapies for benign prostatic obstruction (BPO) have been evaluated, what their effect is on BPO, if they can prevent progression to BPO and how new therapies need to be evaluated before implementation into clinical practice. Methods: The think tank conducted a literature review and looked at the previous and current American Urological Association, European Association of Urology and the International Consultation on Urological Diseases guidelines to see what procedures have been used to treat BPO. They then assessed whether trials have been conducted before implementation of the procedures and whether they have been compared to a "gold" standard treatment. The use of urodynamics has also been addressed in the think tank in relation the clinical trials as well as terminology. Results: Guidelines vary in the use of terminology when it comes to BPO with some continuing to use the term benign prostatic hyperplasia (BPH). There are several procedures for example, TUNA, which have become obsolete although continues to be mentioned in the guidelines until recently. Majority of procedures have been introduced without comparing to "gold" standard treatment and without any long‐term data. There continues to be many unknowns with regard to the success of some of the BPO procedures and why some of the adverse events develop. Conclusion: There needs to be more robust long‐term clinical trials conducted of new BPO therapies, with men who have both lower urinary tract symptoms and urinary retention, before introduction into clinical practice. [ABSTRACT FROM AUTHOR]

A general urine test is considered one of the basic diagnostic tests using in healthcare. This study aimed to analyze sociodemographic factors associated with the frequency of urine testing in Poland. This cross-sectional survey was conducted using computer-assisted web interviewing (CAWI) between 1 March and 4 March 2024. A representative sample of 1113 adults in Poland (aged 18–86 years, 52.5% of whom were females) took part in the study. The survey showed that 46.3% of adults in Poland had a urinalysis in the last 12 months. One-fifth (20.7%) of the participants had a urinalysis more than a year ago but not more than 2 years ago. Moreover, 26.7% had a urinalysis performed 2–3 years ago. Among all participants, female gender (OR = 1.31 [1.01–1.68]; p < 0.05), being aged 70 years and over (OR = 2.22 [1.23–4.02]; p < 0.01), having children (OR = 1.45 [1.01–2.09]; p < 0.05), and having urologic diseases (OR = 2.34 [1.79–3.02]; p < 0.001) were significantly associated with having urinalysis in the last 12 months. Among respondents without urologic diseases, female gender (OR = 1.33 [1.02–1.74]; p < 0.05), being aged 60 years and over (p < 0.05), and being married (OR = 1.45 [1.09–1.94]; p < 0.05) were significantly associated with having a urinalysis in the last 12 months. There was no significant impact of educational level, occupational status, or financial situation on the frequency of urinalysis. [ABSTRACT FROM AUTHOR]

The world of complementary and alternative medicine (CAM) encompasses a wide range of practices, treatments, and products that fall outside the realm of conventional (mainstream) medicine. The use of complementary and CAM has become increasingly popular in Western nations. People are turning to CAM for a variety of reasons, including managing chronic diseases, relieving symptoms of various conditions, and improving their overall health and well-being. There's a growing trend of people using and showing interest in complementary and alternative medicine therapies, especially in Western countries. CAM encompasses a wide range of treatments, some offering complete alternatives to conventional medicine, while others aim to complement existing medical approaches. Urologists should stay informed about CAM to guide their patients effectively to treat patients in a modern and personalized way. The aim of review is to analyze the scenario of complimentary and alternative medicine with a specific focus in the urological field. [ABSTRACT FROM AUTHOR]

Aims: Beyond causing physical discomfort, overactive bladder (OAB) is distressing to patients across a variety of psychosocial domains. In this qualitative component of a larger mixed methods study, we explore patients' lived experience with OAB to understand how this condition impacts individuals on a personal and social level, as well as their experiences interacting with the health care system. Methods: A total of 20 patients and 12 physicians completed a questionnaire and semi‐structured interview. The interview guide, developed in an iterative fashion by the authors, included questions about treatment decision making as well as experiences living with or treating OAB; this manuscript focuses on the questions probing lived experiences and interactions between patients and physicians. The interviews were recorded, transcribed and inductively coded and analyzed according to the principles of interpretive description to develop themes. Results: Analysis of patient and physician interviews yielded five key themes: isolation due to OAB diagnosis, social stigma associated with noticeable OAB symptoms, embarrassment from interactions with the health care system, feeling invalidated and dismissed by physicians, and OAB patients as a "vulnerable" population with "desperation" for cure. Conclusions: OAB causes patients marked distress beyond their physical symptoms; it causes feelings of isolation from friends and family and makes them feel embarrassed to discuss their condition with loved ones and physicians alike. Efforts to destigmatize OAB, validate patient experiences, and improve access to OAB care may help diminish the psychosocial burden of OAB. [ABSTRACT FROM AUTHOR]

Dual-Energy computed tomography (DECT) with its various advanced techniques, including Virtual Non-Contrast (VNC), effective atomic number (Z-eff) calculation, Z-maps, Iodine Density Index (IDI), and so on, holds great promise in the diagnosis and management of urogenital tumours. In this narrative review, we analyze the current status of knowledge of this technology to provide better lesion characterization, improve the staging accuracy, and give more precise treatment response assessments in relation to urological tumours. [ABSTRACT FROM AUTHOR]

Introduction: The objectives of this study were to investigate the efficacy and safety of intravesical bupivacaine instillation in reducing catheter-related bladder discomfort (CRBD) and lower urinary tract symptoms (LUTS) after transurethral surgery. Methods: The study enrolled 100 American Society of Anesthesiologists (ASA) grade I--III patients aged >18 years undergoing transurethral resection of the prostate or transurethral resection of the bladder tumor, randomly assigned to Group B (intravesical bupivacaine) or Group S (saline). Double blinding was employed. Independent variables included demographics, surgery type, ASA grade, and intervention details. Dependent variables comprised CRBD severity, Patient Perception of Bladder Condition (PPBC), Pelvic Pain Urgency Frequency (PUF), Visual Analog Scale (VAS) for pain, need for additional analgesics, and International Prostate Symptom Score (IPSS). SPSS version 19 was used for analysis with a significance level of P < 0.05. Side effects such as hematuria were also recorded. Results: Group B reported significantly lower "moderate" CRBD immediately (2% vs. 40%, P < 0.001) and at 12 h (0% vs. 18%, P = 0.003) post-instillation compared to Group S and also required fewer additional analgesics (4% vs. 46%). The PPBC at catheter removal also favored Group B (P= 0.003) and day 1 (P < 0.001). The PUF scores were also significantly lower in Group B at catheter removal (P = 0.001) and at day 1 (P = 0.028). The IPSS was also significantly lower in the Group B on day 1 (P= 0.003) and 7 (P= 0.001). The VAS scores also favored the Group B consistently and although the side effects were higher in Group B but this was not statistically significant. Conclusion: Intravesical bupivacaine administration has the potential to alleviate CRBD and postoperative LUTS following lower urinary tract transurethral electrosurgery. The study's findings underscore the importance of personalized pain management strategies in optimizing the patient comfort during the postoperative recovery. [ABSTRACT FROM AUTHOR]

PURPOSE To evaluate the efficacy of interventional radiological (IR) procedures in iatrogenic urinary tract injury and investigate the factors affecting the outcome. METHODS Fifty-eight patients (21 male) with a mean age of 50.3 ± 15.8 years referred for iatrogenic urinary tract injury were enrolled in this study. Technical success was defined as (i) successful placement of a nephrostomy catheter within the renal pelvis and/or (ii) successful antegrade ureteral stent placement (double J stent) between the renal pelvis and bladder lumen. Complete resolution was defined as maintained ureteral patency without an external drain and ureteral stent. The factors that may affect complete resolution [ureteral avulsion, ureterovaginal fistula (UVF), history of malignancy/ radiotherapy, and time to IR management] were also investigated. The receiver operating characteristic analysis was performed to estimate the cut-off time point for the IR management timing affecting complete resolution. RESULTS The technical success rate for nephrostomy and ureteral stent placement was 100% (n = 58/58) and 78% (n = 28/36), respectively. In 14 patients, non-dilated pelvicalyceal systems were evident. In 18 patients, no further intervention after percutaneous nephrostomy was performed due to (i) poor performance status (n = 6) and (ii) reconstruction surgery upon clinicians' and/or patients' request (n = 12). Reconstruction surgery was required in 11 of the remaining 40 patients due to failure of percutaneous treatment (n = 11/40, 27.5%). In six of the patients, ureteral stents could not be removed due to the development of benign ureteral strictures (n = 6/40, 15%). Our complete resolution rate was 57.5% (n = 23/40). Age, gender, type of surgery (endoscopic or open), side and location of the injury did not statistically affect the complete resolution rate. The presence of ureteral avulsion, history of malignancy and radiotherapy individually or in combination significantly affected the complete resolution rate negatively. The presence of UVF also had a negative effect on the complete resolution rate; however, it did not reach statistical significance. Delayed intervention was also a significant factor related to lower complete resolution. The optimal cut-off point of the time interval for favorable clinical outcome was found to be 0--19th day following the surgery. CONCLUSION IR procedures are safe and effective in the management of iatrogenic urinary tract injuries. Antegrade ureteral stenting should be performed as soon as possible to establish ureteral integrity without the development of stricture. [ABSTRACT FROM AUTHOR]

Objective: Urolithiasis is a common urological diseases and affects the daily life of patients. Medical expulsive therapy has become acceptable for many parents. We conducted a meta-analysis to determine the efficacy and safety of tadalafil compared with tamsulosin for treating distal ureteral stones less than 10mm in length. Methods: Related studies were identified via searches of the PubMed, Embase, and Cochrane Library databases. All the articles that described the use of tadalafil and tamsulosin for treating distal ureteral stones were collected. Results: A total of 14 studies were included in our meta-analysis. Our results revealed that tadalafil enhanced expulsion rate [odds ratio (OR) = 0.68, 95% confidence interval (CI): 0.47 to 0.98, p = 0.04]; reduced expulsion time [mean difference (MD) = 1.22, 95% CI (0.13, 2.30), p = 0.03]; lowered analgesia use [MD = 38.66, 95% CI (7.56, 69.77), p = 0.01] and hospital visits [MD = 0.14, 95% CI (0.06, 0.22), p = 0.0006]. According to our subgroup analysis, either tadalafil 5 mg or 10 mg did not promote expulsion rate and accelerate expulsion time compared with tamsulosin. But patients receiving 5mg tadalafil decreased analgesia usage [MD = 101.04, 95% CI (67.56, 134.01), p < 0.00001]. Conclusion: Compared with tamsulosin, tadalafil demonstrates a higher expulsion rate and less expulsion time for patients with distal ureteral stones less than 10mm with a favorable safety profile. [ABSTRACT FROM AUTHOR]

Technological advancements before and after delivery have greatly altered the counseling of pregnant patients facing a fetal diagnosis of severe oligohydramnios or anhydramnios secondary to congenital anomalies of the kidneys and urinary tract. Once considered a nearly uniformly lethal abnormality, long-term survival may now be possible secondary to prenatal innovations aimed restoring the amniotic fluid volume and the availability of more advanced neonatal dialysis techniques. However, these available therapies are far from perfect. The procedures are onerous for pregnant patients without a guarantee of success, and families must prepare themselves for the complex life-long medical care that will be necessary for surviving individuals. Multidisciplinary counseling is imperative to help pregnant individuals understand the complexity of these conditions and assist them in exercising their right to informed decision-making. Moreover, as with any developing field of medicine, providers must contend with ethical questions related to the treatment options, including questions regarding patient-hood, distributive justice, and the blurred lines between research, innovation, and standard care. These ethical questions are best addressed in a multidisciplinary fashion with consideration of multiple points of view from various subspecialties. Only by seeing the entirety of the picture can we hope to best counsel patients about these highly complex situations and help navigate the most appropriate care path. [ABSTRACT FROM AUTHOR]

The article examines the impact of interventions for non-obstructing kidney stones on recurrent urinary tract infections (UTIs). It explores the relationship between stone removal procedures, UTI recurrence rates, and patient outcomes, focusing on infection management strategies and post-procedural monitoring.

The article compares outcomes of robotic-assisted peritoneal flap vaginoplasty (PFV) versus penile inversion vaginoplasty (PIV) in transgender females, highlighting PFV's advantages in achieving greater postoperative vaginal depth despite shorter initial penile length. It also examines differences in operative metrics like blood loss and complications, suggesting PFV as a beneficial alternative for patients seeking enhanced surgical outcomes and reduced procedural risks.

The article investigates the prevalence of differences in sex development (DSD) among pediatric patients with both hypospadias and undescended testes (UDT). Topics include a higher incidence of DSD in patients with proximal hypospadias and non-palpable UDT, with mixed gonadal dysgenesis being the most common DSD type. The study underscores the importance of DSD evaluation in these cases to guide appropriate management.

The article examines the impact of downstaging after cystectomy on survival outcomes in patients with primary versus secondary muscle-invasive bladder cancer (MIBC). Topics discussed include differences in downstaging rates (

Urological diseases affect all age groups and are associated with different urinary complications. Presence of pathogenic bacteria complicates the urological diseases such as chronic kidney disease (CKD), kidney stone disease (KSD), emphysematous pyelonephritis (EPN), and urological cancers (UCs) coinciding with urinary metabolic complications. The One Health concept for preventing the spread of antibiotic resistant opportunistic pathogens necessitates detailed investigation on the virulence and the antibiotic sensitivity patterns of the pathogens from the urinary tract infections (UTIs). This cross-sectional study was aimed to profile the pathogenic bacteria associated with different urological diseases that included urine samples from the patients from a tertiary care hospital. The study included 258 patients representing CKD (15.1%), KSD (28.7%), EPN (15.5%), UC (12.0%), and UTI patients without any urological diseases (28.7%) with overall 70.5% patients showing positive urine culture. Furthermore, other than UTI in patients without any urological diseases (100%), higher culture positive cases were seen in KSD (64.9%), followed by CKD (61.5%), EPN (52.5%), and UC (48.4%). Escherichia coli was the most predominant bacteria in UTI (35.1%) and EPN (66.7%). In KSD, Pseudomonas aeruginosa (41.7%), Staphylococcus aureus (18.8%), and Proteus mirabilis (14.6%) were more common. S. aureus (86.7%) was the most isolated bacteria from the UC cases. Overall rate of multidrug resistance (MDR) was 77.8%. All (100%) E. coli, K. pneumoniae, P. mirabilis, and S. aureus strains were MDR. Among the strains, strong biofilm formation was observed in 73.6%, and 66.7% strains were urease positive. Biofilm was positively correlated with MDR and urease activity. The abundance and distribution of bacteria differed among the urological diseases suggesting their association with the urine metabolite profile. Colonization of MDR pathogens in patients with urological diseases is a serious concern requiring steps to control the emergence of drug resistance and their further spread into the ecosystem. [ABSTRACT FROM AUTHOR]

Background: The rising older adult population has led to an increase in the prevalence of chronic diseases and medical expenses. Women tend to have a longer healthy life expectancy than men and are more likely to be exposed to urological disorders around the age of 50, resulting in substantial healthcare expenses throughout their lifetime. Urological disorders often require continuous treatment owing to their high risk of recurrence, contributing to an increased financial burden from medical costs. This study aimed to identify factors influencing medical expense in female patients with urological disorders and propose strategies to alleviate the associated financial burden. Methods: We used data from the Korea Health Panel Survey conducted from 2011 to 2016. The final sample comprised 2,932 patients who visited hospitals for urological disorders. To identify the factors influencing medical expense among female patients with urological disorders, we employed a generalized estimating equation model. Results: The results indicated that younger people and patients with middle-income levels tended to incur higher medical expenses. Furthermore, patients receiving treatment at tertiary hospitals and those enrolled in National Health Insurance also incurred higher health expenses. Conclusions: This study suggests that effective management of medical expenses related to urological disorders in women requires improvements in healthcare accessibility to facilitate early detection and continuous disease management. In addition, the findings highlight the potential benefits of digital health and non-face-to-face treatments in addressing these needs. [ABSTRACT FROM AUTHOR]

Simple Summary: The incidence of renal cell carcinoma (RCC) is increasing due to the expansion of cross-sectional imaging and advanced imaging techniques. They allow for the detection of tumors at an earlier stage, but there are often overlapping similarities in the appearance of benign and malignant renal tumors. This review presents and discusses the ever-evolving landscape of imaging techniques that can be used to detect and diagnose renal cell carcinoma, including its major histologic subtypes. It also provides insight into recently proposed or updated imaging algorithms and guidelines for the diagnosis of RCC. The review considers the major advances in spectral CT, photo- counting CT, multiparametric MRI, contrast-enhanced ultrasound, sestamibi SPECT/CT, PSMA PET/CT, radiomics, artificial intelligence, Bosniak classification version 2019, clear cell likelihood score, and AUA guidelines. The goal for radiologists is to be better equipped to guide the diagnosis and management of these patients. This review highlights recent advances in renal cell carcinoma (RCC) imaging. It begins with dual-energy computed tomography (DECT), which has demonstrated a high diagnostic accuracy in the evaluation of renal masses. Several studies have suggested the potential benefits of iodine quantification, particularly for distinguishing low-attenuation, true enhancing solid masses from hyperdense cysts. By determining whether or not a renal mass is present, DECT could avoid the need for additional imaging studies, thereby reducing healthcare costs. DECT can also provide virtual unenhanced images, helping to reduce radiation exposure. The review then provides an update focusing on the advantages of multiparametric magnetic resonance (MR) imaging performance in the histological subtyping of RCC and in the differentiation of benign from malignant renal masses. A proposed standardized stepwise reading of images helps to identify clear cell RCC and papillary RCC with a high accuracy. Contrast-enhanced ultrasound may represent a promising diagnostic tool for the characterization of solid and cystic renal masses. Several combined pharmaceutical imaging strategies using both sestamibi and PSMA offer new opportunities in the diagnosis and staging of RCC, but their role in risk stratification needs to be evaluated. Although radiomics and tumor texture analysis are hampered by poor reproducibility and need standardization, they show promise in identifying new biomarkers for predicting tumor histology, clinical outcomes, overall survival, and the response to therapy. They have a wide range of potential applications but are still in the research phase. Artificial intelligence (AI) has shown encouraging results in tumor classification, grade, and prognosis. It is expected to play an important role in assessing the treatment response and advancing personalized medicine. The review then focuses on recently updated algorithms and guidelines. The Bosniak classification version 2019 incorporates MRI, precisely defines previously vague imaging terms, and allows a greater proportion of masses to be placed in lower-risk classes. Recent studies have reported an improved specificity of the higher-risk categories and better inter-reader agreement. The clear cell likelihood score, which adds standardization to the characterization of solid renal masses on MRI, has been validated in recent studies with high interobserver agreement. Finally, the review discusses the key imaging implications of the 2017 AUA guidelines for renal masses and localized renal cancer. [ABSTRACT FROM AUTHOR]

Purpose: Prostate cancer (PCa) is a major urological disease that is associated with significant morbidity and mortality in men. LLGL2 is the mammalian homolog of Lgl. It acts as a tumor suppressor in breast and hepatic cancer. However, the role of LLGL2 and the underlying mechanisms in PCa have not yet been elucidated. Here, we investigate the role of LLGL2 in the regulation of epithelial-mesenchymal transition (EMT) in PCa through autophagy in vitro and in vivo. Methods: PC3 cells were transfected with siLLGL2 or plasmid LLGL2 and autophagy was examined. Invasion, migration, and wound healing were assessed in PC3 cells under autophagy regulation. Tumor growth was evaluated using a shLLGL2 xenograft mouse model. Results: In patients with PCa, LLGL2 levels were higher with defective autophagy and increased EMT. Our results showed that the knockdown of LLGL2 induced autophagy flux by upregulating Vps34 and ATG14L. LLGL2 knockdown inhibits EMT by upregulating E-cadherin and downregulating fibronectin and α-SMA. The pharmacological activation of autophagy by rapamycin suppressed EMT, and these effects were reversed by 3-methyladenine treatment. Interestingly, in a shLLGL2 xenograft mouse model, tumor size and EMT were decreased, which were improved by autophagy induction and worsened by autophagy inhibition. Conclusion: Defective expression of LLGL2 leads to attenuation of EMT due to the upregulation of autophagy flux in PCa. Our results suggest that LLGL2 is a novel target for alleviating PCa via the regulation of autophagy. [ABSTRACT FROM AUTHOR]

Background: The impact of lower urinary tract symptoms (LUTS) on the quality of life of patients with benign prostatic hyperplasia (BPH) has been rarely reported. Additionally, the challenges faced by these patients in seeking medical care have often been overlooked. In order to explore the personal struggles caused by LUTS and the difficulties or barriers experienced by Chinese patients with BPH when seeking help, we conducted a qualitative interview study. Methods: Qualitative interviews were conducted among 46 patients with BPH who were hospitalized in three tertiary hospitals in China from July 2021 to November 2022. Grounded theory was adopted as the methodology for the qualitative study. After obtaining written informed consent from the study participants, semi-structured interviews were conducted according to the question guidelines. The interview process was audio-recorded; subsequently, the recordings were transcribed, coded, and thematically analyzed. Results: The difficulties faced by Chinese patients with BPH were classified into seven main themes: (i) disturbed life, (ii) mental burden, (iii) disease cognition and communication, (iv) delayed treatment, (v) medication status, (vi) hospital visits barriers, and (vii) medical insurance issues. Further, each theme was subdivided into 2–5 sub-themes. Conclusions: LUTS have a certain effect on the life and spirit of patients with BPH. These patients face different degrees of difficulties in treatment and hospital visits. Therefore, better healthcare systems and additional social support are crucial for improving the current plight of these patients. [ABSTRACT FROM AUTHOR]

Prostatitis is a major urological disease affecting 25%–50% of men over their lifetime. However, prostatitis is often overlooked in nonurologic departments due to its sometimes indeterminate symptoms. In this review, we describe how to recognize and treat acute bacterial prostatitis, which manifests as a clinical problem in other departments as well as urology, to help prevent this disease from being overlooked. There are several possible negative effects of not recognizing acute bacterial prostatitis (ABP). First, initial treatment can fail. In the hyperacute phase, common antibiotics are often effective, but in rare cases, such antibiotics may not be effective. In addition, once ABP progresses to form a prostate abscess, potentially avoidable surgical interventions are often needed. A second issue is the transition to chronic prostatitis. If chronic bacterial prostatitis progresses, treatment requires long‐term antibiotic administration and the response rate is not high. Some patients may have to deal with urinary tract infections for the rest of their lives. Finally, there is the problem of overlooking the underlying disease. ABP is rare in healthy adult men without underlying disease, including sexually transmitted diseases as well as benign prostatic hyperplasia, urinary stones, and malignant tumors, and may not be obvious. When examining patients with fever of unknown origin, it is necessary to exclude not only infectious diseases but also collagen diseases and malignant tumors. If there are any doubts, we recommend a rectal exam and consultation with a urologist. [ABSTRACT FROM AUTHOR]

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. [ABSTRACT FROM AUTHOR]

Purpose: With the recent rising interest in artificial intelligence (AI) in medicine, many studies have explored the potential and usefulness of AI in urological diseases. This study aimed to comprehensively review recent applications of AI in urologic oncology. Materials and Methods: We searched the PubMed-MEDLINE databases for articles in English on machine learning (ML) and deep learning (DL) models related to general surgery and prostate, bladder, and kidney cancer. The search terms were a combination of keywords, including both "urology" and "artificial intelligence" with one of the following: "machine learning," "deep learning," "neural network," "renal cell carcinoma," "kidney cancer," "urothelial carcinoma," "bladder cancer," "prostate cancer," and "robotic surgery." Results: A total of 58 articles were included. The studies on prostate cancer were related to grade prediction, improved diagnosis, and predicting outcomes and recurrence. The studies on bladder cancer mainly used radiomics to identify aggressive tumors and predict treatment outcomes, recurrence, and survival rates. Most studies on the application of ML and DL in kidney cancer were focused on the differentiation of benign and malignant tumors as well as prediction of their grade and subtype. Most studies suggested that methods using AI may be better than or similar to existing traditional methods. Conclusions: AI technology is actively being investigated in the field of urological cancers as a tool for diagnosis, prediction of prognosis, and decision-making and is expected to be applied in additional clinical areas soon. Despite technological, legal, and ethical concerns, AI will change the landscape of urological cancer management. [ABSTRACT FROM AUTHOR]

Benign prostatic hyperplasia (BPH) is a common urological condition affecting aging men worldwide. Among the treatment options available for BPH, transurethral resection of the prostate (TURP) is the gold-standard invasive intervention. To reduce the TURP-related non-negligible morbidity, loss-of-ejaculation rate, hospitalization, blood loss and catheterization time several laser techniques have been developed, such as the Thulium Laser Enucleation of the Prostate (ThuLEP). To investigate the efficacy outcomes of the ThuLEP as a treatment option for benign prostatic hyperplasia (BPH) we performed a retrospective observational study at Moriggia Pelascini Hospital (Como, Italy) between January 2015 and September 2018. We included 265 patients who underwent ThuLEP at a specific hospital between defined dates. Data on various parameters, including post-void residue volume, peak urinary flow rate (Qmax), International Prostate Symptom Score (IPSS) for urinary symptoms, IPSS Quality of Life (QoL) score, and International Index of Erectile Function (IIEF) score for erectile dysfunction, were collected at baseline and follow-up. The analysis revealed significant improvements in voiding efficiency, urinary flow, urinary symptoms, quality of life, and erectile function following ThuLEP. Furthermore, certain baseline characteristics, such as post-void residue, peak urinary flow rate, age, prostate volume, and aspirin usage, were found to influence treatment outcomes. Despite the study's limitations, these findings contribute to understanding ThuLEP's effectiveness in managing BPH and can aid in making informed clinical decisions for patient care. Prospective studies with longer follow-up periods are recommended to validate and extend these results. [ABSTRACT FROM AUTHOR]

Objective: Incontinence Modular Questionnaire on Female Lower Urinary Tract Symptoms Long form (ICIQ-FLUTS LF) is a robust psychometric tool to assess the severity of lower urinary tract symptoms (LUTS) in women. A Thai language version of the ICIQ-FLUTS LF is available, but it had not been validated yet. This study aimed to validate the ICIQ-FLUTS LF questionnaire in Thai and to identify the correlation between the ICIQ-FLUTS LF and the IPSS. Materials and Methods: We recruited 130 females, 50 with LUTS were recruited from patients visiting the Urology Clinic to assess the test with known group validity. They completed the ICIQ-FLUTS LF twice, two weeks apart, and the IPSS once. Meanwhile, 80 without LUTS (control group) were recruited from relatives of the patients to increase the consistency of the statistical analysis, completed the ICIQ-FLUTS LF. Then validity and reliability were determined using statistical analysis. Results: Convergent validity showed a moderate correlation between ICIQ-FLUTS LF and IPSS for both storage and voiding symptoms, with Pearson's correlation coefficient 0.49, 0.66; P<0.001, respectively. Construct validity, using the Wilcoxon signed-rank test, demonstrated statistically significant difference between the target group and the control group (P<0.001). The Thai version of the ICIQ-FLUTS LF showed good internal consistency, with Cronbach's alpha coefficients 0.76-0.79 and Test-retest reliability strong, with weighted kappa values 0.63 to 0.90. Conclusion: The Thai version of the ICIQ-FLUTS LF shows good validity and reliable measures of females with LUTS, and it is simple to use. This questionnaire in the Thai version can be used in clinical practice and academic research. [ABSTRACT FROM AUTHOR]

Background: Multiple sclerosis (MS) is increasing in the pediatric population and, as in adults, symptoms vary among patients. In children the first manifestations can sometimes overlap with acute neurological symptoms. Urological symptoms have not been much studied in childhood. We shared our experience with MS urological manifestation in children. Methods: This article is a retrospective evaluation of all children with MS, according to the Krupp criteria, who also present with urological symptoms. We collected demographic and clinical history, the MR localization of demyelinating lesions, urological symptoms, and exams. Results: We report on six MS pediatric cases with urological manifestation. Urinary symptoms, characterized by urinary incontinence in five patients and urinary retention in one patient, appeared in a different time frame from MS diagnosis. Urodynamic exams showed both overactive and underactive bladder patterns. Treatment was defined according to lower urinary tract dysfunction, using clean intermittent catheterization, oxybutynin, and intradetrusor Onabotulinum Toxin-A injection. A low acceptance rate of invasive evaluation and urological management was observed. Conclusions: The MS diagnosis was traumatic for all our patients. We believe it is important to address urological care in young people from the time of diagnosis for prompt management; it could be useful to include a pediatric urologist in multidisciplinary teams. [ABSTRACT FROM AUTHOR]

The treatment of patients with colorectal disorders requires care from a wide variety of medical and surgical specialties over the course of their lifetime. This is ideally handled by a collaborative center which facilitates the assessment and development of patient care among multiple specialties which can enhance the quality and implementation of treatment plans, improve communication among different specialties, decrease morbidity, and improve patient satisfaction and outcomes. This collaborative approach can serve as a model for other parts of medicine requiring a similar multi-disciplinary and integrated method of care delivery. We describe the process, as well as the lessons learned in developing such a program. [ABSTRACT FROM AUTHOR]

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Purpose: The purpose of this white paper is to educate health care professionals about the evolution of telemedicine (TM) and to propose a hybrid model that leverages the strengths of traditional in-person medicine as well as virtual medicine while maximizing the safety and quality of men's sexual health care. Literature Search Strategy: A literature search focused on the use of TM in urology and men's health was performed through PubMed/MEDLINE, Embase, and Web of Science (January 1, 2012–April 26, 2022). Keywords included all known permutations of the terminology used to refer to virtual health, care as well as the terminology used to refer to urologic diseases, issues specific to men's health, and men's sexual health concerns. Publications that emerged after the literature search that met this criterion also were incorporated. Opinion pieces, letters to the editor, meeting abstracts, and conference proceedings were excluded. Additional resources were retrieved, such as governmental technical reports, legislative updates and reviews, and blogs. This search strategy yielded 1684 records across databases after removal of duplicates. Abstracts from the retrieved records were reviewed for relevance. Relevant publications were defined as those that reported data on any aspect of TM use specific to urology, men's health, and/or men's sexual health. If relevance was unclear from the abstract, then the full text of the article was retrieved for a more detailed review. In addition, the published evidence-based practice guidelines relevant to care for erectile dysfunction, Peyronie's disease, ejaculatory dysfunction, and hypogonadism were retrieved. The most common reasons for article exclusions were a focus on TM use in disciplines other than urology and the absence of data (ie, opinion pieces). After exclusions, a total of 91 publications remained and constituted the evidence base for this paper. [ABSTRACT FROM AUTHOR]

Background: Lateral lymph node metastases are a major cause of local recurrence after surgery for advanced low rectal cancer. Lateral lymph node dissection (LLND) may reduce the risk of local recurrence in patients with suspected lateral lymph node metastasis. Recent reports have shown that robotic-assisted LLND can help to reduce the postoperative complication rate, such as urinary disturbance. Furthermore, with the advent of transanal total mesorectal excision, a novel LLND procedure that combines a transabdominal approach with a transanal approach has been reported. This study aimed to clarify the safety and feasibility of robotic-assisted LLND supported by a transanal approach for advanced low rectal cancer. Methods: Thirty-nine patients diagnosed to have low rectal cancer between June 2019 and May 2023 were retrospectively enrolled and divided according to whether they underwent LLND via a robotic-assisted transabdominal approach alone (transabdominal group, n = 19) or in combination with a transanal approach (2team group, n = 20). The patient characteristics and short-term surgical outcomes were compared between the two groups. Results: The total operation time was significantly shorter in the 2team group than in the transabdominal group (366 min vs. 513 min, P < 0.001), as was the time taken to perform unilateral LLND (64 min vs. 114 min, P < 0.001). Furthermore, there was significantly less intraoperative bleeding in the 2team group (30 mL vs. 80 mL, P = 0.004). There was no significant between-group difference in postoperative complications. The incidence of postoperative urinary disturbance was satisfactory at 5% in both groups. Conclusions: The operation time for LLND performed by a robotic-assisted transabdominal approach was shortened when supported by a transanal approach. The frequency of postoperative urinary disturbance was low in both groups. Therefore, robotic-assisted abdominal LLND supported by a transanal approach can be considered a promising treatment option for advanced low rectal cancer. [ABSTRACT FROM AUTHOR]

Challenging percutaneous renal punctures to gain access to the kidney requiring guidance by cross-sectional imaging. To test the feasibility of robotic-assisted CT-guided punctures (RP) and compare them with manual laser-guided punctures (MP) with Uro Dyna-CT (Siemens Healthcare Solutions, Erlangen, Germany). The silicon kidney phantom contained target lesions of three sizes. RP were performed using a robotic assistance system (guidoo, BEC GmbH, Pfullingen, Germany) with a robotic arm (LBR med R800, KUKA AG, Augsburg, Germany) and a navigation software with a cone-beam-CT Artis zeego (Siemens Healthcare GmbH, Erlangen, Germany). MP were performed using the syngo iGuide Uro-Dyna Artis Zee Ceiling CT (Siemens Healthcare Solutions). Three urologists with varying experience performed 20 punctures each. Success rate, puncture accuracy, puncture planning time (PPT), and needle placement time (NPT) were measured and compared with ANOVA and Chi-Square Test. One hundred eighteen punctures with a success rate of 100% for RP and 78% for MP were included. Puncture accuracy was significantly higher for RP. PPT (RP: 238 ± 90s, MP: 104 ± 21s) and NPT (RP: 128 ± 40s, MP: 81 ± 18s) were significantly longer for RP. The outcome variables did not differ significantly with regard to levels of investigators' experience. The accuracy of RP was superior to that of MP. This study paves the way for first in-human application of this robotic puncture system. [ABSTRACT FROM AUTHOR]

Objective: The objective of the study is to evaluate the outcomes of live‑donor renal allografts with multiple and single renal arteries taking into consideration ischemia times, graft function, and other complications including vascular and urological. Materials and Methods: We conducted a retrospective study by analyzing a prospectively maintained database from January 2021 to December 2021 of all patients undergoing live‑related renal allograft transplants at a tertiary care center in North India. A total of 239 live donor kidney transplants were performed during this period. Patients were divided into two groups – Group 1: Single artery single anastomosis and Group 2: Multiple arteries with two or more anastomoses. Duplex imaging of the graft was done at 6 months. Recipients were followed up for possible graft dysfunction, arterial insufficiency, and major urological complications. Results: Mean ischemia times in the two groups were 20.62 ± 1.05 and 30.45 ± 1.77 min, respectively. Failure to normalize creatinine (<1.2 mg/dl) within 72 h was seen in 6/183 and 3/56 (P > 0.05). Slow graft function was encountered in 6 cases in Group 1 and 3 cases in Group 2. Delayed graft function occurred in two patients in both groups. One‑year graft survival among the groups was 5/183 and 2/56, respectively (P > 0.05). One patient from Group 1 developed transplant renal artery stenosis. Six patients from Group 1 developed ureteric complications. Conclusion: Donor grafts with multiple renal arteries may be accepted safely with careful surgical reconstruction and close surveillance posttransplant. [ABSTRACT FROM AUTHOR]

Introduction: Urological physiotherapy is an effective treatment for lower urinary tract disorders incurred by radical prostatectomy (RP), which significantly impair quality of life. The present study evaluates pelvic floor muscle function in patients who have undergone RP using ultrasound; it also analyses the factors impacting the effectiveness of urological physiotherapy. Material and methods: The medical records of 42 patients who underwent physiotherapy before RP were subjected to retrospective analysis. All received a standard examination of pelvic floor function utilizing ultrasound imaging and physiotherapy. Results: Thirty-six (86%) patients demonstrated an incorrect muscle reaction before physiotherapy, but fewer than 10% after physiotherapy. The median time between first consultation and radical prostatectomy was 9.3 months; this length of this period had a significant influence on the effects of physiotherapy (p < 0.01), but not on the functional state of the pelvic floor muscles (p = 0.47). Early commencement of exercises appears to increase the effectiveness of the physiotherapy. Conclusions: Ultrasound imaging is a useful tool for assessing pelvic floor muscle activity and for monitoring the cor- rectness of the performed exercises. Ultrasound imaging should be used during physiotherapy to provide a functional diagnosis of the pelvic floor muscles. [ABSTRACT FROM AUTHOR]

Urine-based testing is promising for noninvasive diagnosis of urothelial carcinoma (UC) but has suboptimal sensitivity for early-stage tumors. Herein, we developed a multitarget urine tumor DNA test, UI-Seek, for UC detection and evaluated its clinical feasibility. The prediction model was developed in a retrospective cohort (n = 382), integrating assays for FGFR3 and TERT mutations and aberrant ONECUT2 and VIM methylation to generate a UC-score. The test performance was validated in a double-blinded, multicenter, prospective trial (n = 947; ChiCTR2300076543) and demonstrated a sensitivity of 91.37% and a specificity of 95.09%. The sensitivity reached 75.81% for low-grade Ta tumors and exceeded 93% in high-grade Ta and higher stages (T1 to T4). Simultaneous identification of both bladder and upper urinary tract tumors was enabled with sensitivities exceeding 90%. No significant confounding effects were observed regarding benign urological diseases or non-UC malignancies. The test showed improved sensitivities over urine cytology, the NMP22 test, and UroVysion FISH alongside comparable specificities. The single-target accuracy was greater than 98% as confirmed by Sanger sequencing. Post-surgery UC-score decreased in 97.7% of subjects. Overall, UI-Seek demonstrated robust performance and considerable potential for the early detection of UC. [ABSTRACT FROM AUTHOR]

Objective: In Parkinson's disease (PD), lower urinary tract symptoms (LUTS) are common with a prevalence ranging from 25% to 57%. Patients who are resistant to medical treatment for LUTS may require urodynamic examination and pressure flow study (UD-PFS) to better comprehend the bladder's dynamics. To be able to understand the pathophysiology of LUTS, UD-PFS examinations should be performed. In this study, the demographics and clinical properties of PD patients were presented along with their UD- PFS examinations. Materials and Methods: The data of 155 patients with PD followed up between 2010¬2020 were retrospectively analyzed. UD-PFS was applied to 42 PD patients resistant to medical treatment of LUTS. Patients' demographic and clinical data with their UD-PFS findings were investigated separately. Results: Twenty-eight of the patients underwent UD-PFS were male, and 14 were female. In UD, the first urinary sensation was 86.00±68.77cc, and the maximum cystometric capacity was 322.07±194.25cc. Sixteen patients had a hypo-compliant bladder, 25 (59.5%) had a normo-compliant bladder. In PFS, Q max and peak detrusor pressure during voiding were 12.72±10.08 mL/sec and 43.93±15.56 cm-H2O, respectively. Stress-type urinary incontinence was detected in 6 (15%) of the patients. When evaluating the detrusor activity, neurogenic detrusor overactivity was observed in 18 (44%) patients, detrusor areflexia in 8 (19%) and normal UD-PFS in 16 (22%) patients. Conclusions: The majority of the PD patients presented with neurogenic detrusor overactivity accompanied by diminished bladder capacity and hypersensitivity. In the selected PD patients who are resistant to medical treatment with LUTS clinics, UD-PFS provides useful scientific information about the LUTS clinics of patients and may be helpful in treatment management. [ABSTRACT FROM AUTHOR]

Background: Urolithiasis is one of the most prevalent urological diseases and is associated with a substantial economic burden. Its prevalence varies according to geographical location. Qatar is a Middle Eastern country located in the Afro-Asian Stone Belt. It has a dry and hot climate, which may predispose individuals working in these environments to form kidney stones (KSs). Methods: A population sample of 4204 patients was categorized into five occupational classes. The frequencies and correlations of these occupations with KS formation were calculated. Results: Among the total cases, 2000 presented with KSs, with the majority being of Asian descent (49%), followed by individuals of Middle Eastern descent (35.1%). Technicians accounted for 35.15% of KS cases followed by clerks (29.2%) and executives (14.6%). Among KS cases, 44% had a single stone, 30% had multiple stones, and 26% had two stones. In comparing both KS and non-KS groups, age, gender, occupation, and race were significantly associated with KS formation (p-value < 0.05), while BMI did not show any significant correlation (p-value > 0.05). Asian males aged 31-40, working as technicians, were significantly more prone to urolithiasis. In comparing age, BMI, and gender with stone characteristics, only age was found significantly associated with stone size (p-value < 0.05). Occupation showed an impact on all studied stone characteristics. Clerks and technicians presented more frequently with stones within the 11-15 mm range, while executives more frequently presented with smaller stones (p-value < 0.001). Stone density was more frequently < 500 HU in workers, technicians and housewives and > 500 HU in executives and clerks (p-value < 0.001). Conclusions: Our findings revealed an elevated risk of urolithiasis among certain occupational groups, particularly technicians, who frequently work outdoors in high-temperature environments. Alternatively, the sedentary nature of clerical and executive positions can also contribute to the risk of urolithiasis. [ABSTRACT FROM AUTHOR]