Urosepsis 30-day mortality, morbidity, and their risk factors: SERPENS study, a prospective, observational multi-center study

PURPOSE

To provide a descriptive report of mortality and morbidity in the first 30 days of diagnosis of urosepsis. Secondary aim is to identify risk factors of unfavourable outcomes.

METHODS

Prospective observational multicentre cohort study conducted from September 2014 to November 2018 in European hospitals. Adult patients (≥ 18 years) diagnosed with acute urosepsis according to Sepsis-2 criteria with confirmed microbiological infection were included. Outcomes were classified in one of four health states: death, multiple organ failure, single organ failure, and recovery at day 30 from onset of urosepsis. Descriptive statistics and ordinal logistic regression analysis was performed.

RESULTS

Three hundred and fifty four patients were recruited, and 30-day mortality rate was 2.8%, rising to 4.6% for severe sepsis. All patients who died had a SOFA score of ≥ 2 at diagnosis. Upon initial diagnosis, 79% (n = 281) of patients presented with OF. Within 30 days, an additional 5% developed OF, resulting in a total of 84% affected. Charlson score (OR 1.14 CI 1.01-1.28), patients with respiratory failure at baseline (OR 2.35, CI 1.32-4.21), ICU admission within the past 12 months (OR 2.05, CI 1.00-4.19), obstruction causative of urosepsis (OR 1.76, CI 1.02-3.05), urosepsis with multi-drug-resistant(MDR) pathogens (OR 2.01, CI 1.15-3.53), and SOFA baseline score ≥ 2 (OR 2.74, CI 1.49-5.07) are significantly associated with day 30 outcomes (OF and death).

CONCLUSIONS

Impact of comorbidities and MDR pathogens on outcomes highlights the existence of a distinct group of patients who are prone to mortality and morbidity. These findings underscore the need for the development of pragmatic classifications to better assess the severity of UTIs and guide management strategies.

STUDY REGISTRATION

Clinicaltrials.gov registration number NCT02380170.

What Are the Short-term Benefits and Potential Harms of Therapeutic Modalities for the Management of Overactive Bladder Syndrome in Women? A Review of Evidence Under the Auspices of the European Association of Urology, Female Non-neurogenic Lower Urinary Tract Symptoms Guidelines Panel

CONTEXT

Overactive bladder syndrome (OAB) is highly prevalent among women and has a negative impact on their quality of life. The current available treatments for OAB symptoms include conservative, pharmacological, or surgical modalities.

OBJECTIVE

To provide an updated contemporary evidence document regarding OAB treatment options and determine the short-term effectiveness, safety, and potential harms of the available treatment modalities for women with OAB syndrome.

EVIDENCE ACQUISITION

The Medline, Embase, and Cochrane controlled trial databases and clinicaltrial.gov were searched for all relevant publications up to May 2022. The risk of bias assessment followed the recommended tool in the Cochrane Handbook for Systematic Reviews of Interventions, and quality of evidence was assessed using the modified Grading of Recommendations Assessment, Development, and Evaluation (GRADE) criteria. A meta-analysis was performed where appropriate.

EVIDENCE SYNTHESIS

Antimuscarinics and beta-3 agonists were significantly more effective than placebo across most outcomes, with beta-3 agonists being more effective at reducing nocturia episodes and antimuscarinics causing significantly higher adverse events. Onabotulinumtoxin-A (Onabot-A) was more effective than placebo across most outcomes, but with significantly higher rates of acute urinary retention/clean intermittent self-catheterisation (six to eight times) and urinary tract infections (UTIs; two to three times). Onabot-A was also significantly better than antimuscarinics in the cure of urgency urinary incontinence (UUI) but not in the reduction of mean UUI episodes. Success rates of sacral nerve stimulation (SNS) were significantly higher than those of antimuscarinics (61% vs 42%, p = 0.02), with similar rates of adverse events. SNS and Onabot-A were not significantly different in efficacy outcomes. Satisfaction rates were higher with Onabot-A, but with a higher rate of recurrent UTIs (24% vs 10%). SNS was associated with 9% removal rate and 3% revision rate.

CONCLUSIONS

Overactive bladder is a manageable condition, with first-line treatment options including antimuscarinics, beta-3 agonists, and posterior tibial nerve stimulation. Second-line options include Onabot-A bladder injections or SNS. The choice of therapies should be guided by individual patient factors.

PATIENT SUMMARY

Overactive bladder is a manageable condition. All patients should be informed and advised on conservative treatment measures in the first instance. The first-line treatment options for its management include antimuscarinics or beta-3 agonists medication, and posterior tibial nerve stimulation procedures. The second-line options include onabotulinumtoxin-A bladder injections or sacral nerve stimulation procedure. The therapy should be chosen based on individual patient factors.

External validation of yonsei nomogram predicting chronic kidney disease development after partial nephrectomy: An international, multicenter study

OBJECTIVE

To externally validate Yonsei nomogram.

METHODS

From 2000 through 2018, 3526 consecutive patients underwent on-clamp PN for cT1 renal masses at 23 centers were included. All patients had two kidneys, preoperative eGFR ≥60 ml/min/1.73 m2, and a minimum follow-up of 12 months. New-onset CKD was defined as upgrading from CKD stage I or II into CKD stage ≥III. We obtained the CKD-free progression probabilities at 1, 3, 5, and 10 years for all patients by applying the nomogram found at https://eservices.ksmc.med.sa/ckd/. Thereafter, external validation of Yonsei nomogram for estimating new-onset CKD stage ≥III was assessed by calibration and discrimination analysis.

RESULTS AND LIMITATION

Median values of patients' age, tumor size, eGFR and follow-up period were 47 years (IQR: 47-62), 3.3 cm (IQR: 2.5-4.2), 90.5 ml/min/1.73 m2 (IQR: 82.8-98), and 47 months (IQR: 27-65), respectively. A total of 683 patients (19.4%) developed new-onset CKD. The 5-year CKD-free progression rate was 77.9%. Yonsei nomogram demonstrated an AUC of 0.69, 0.72, 0.77, and 0.78 for the prediction of CKD stage ≥III at 1, 3, 5, and 10 years, respectively. The calibration plots at 1, 3, 5, and 10 years showed that the model was well calibrated with calibration slope values of 0.77, 0.83, 0.76, and 0.75, respectively. Retrospective database collection is a limitation of our study.

CONCLUSIONS

The largest external validation of Yonsei nomogram showed good calibration properties. The nomogram can provide an accurate estimate of the individual risk of CKD-free progression on long-term follow-up.

Impact of early self-clean intermittent catheterization in orthotopic ileal neobladder: prospective randomized study to evaluate functional outcomes, continence status and urinary tract infections

BACKGROUND

Urinary diversions after radical cystectomy (RC) have a significant impact on quality of life and body image. Particularly for orthotopic neobladder (ONB), the rate of continence, urinary retention and urinary tract infections can impact on patient's quality of life. The aim of this study was to investigate whether early clean intermittent catheterization (CIC) might improve functional outcomes, continence status, and reduce the incidence of UTIs in patients with ONB.

METHODS

In this prospective randomized study patients were divided in two groups. Patients were on a standard postoperative care (group A) or started CIC within the first postoperative month (group B). All patients were evaluated postoperatively at 1, 3, 6, and 9 months after ONB. The CIC was executed 4 times/daily after each voluntary micturition. The postoperative evaluation included: post-void residual volume (PVR), urine analysis and culture, number of pads/day and the self-administrated questionnaire International Consultation on Incontinence Questionnaire-Urinary Incontinence Short Form (ICIQ-UI SF).

RESULTS

Thirty-nine male and 8 female patients underwent laparoscopic or robotic RC with intracorporeal ONB (37 U shaped and 10 Padua reconstructions). At the first follow up, mean PVR was in group A and B, 136.5 mL and 125.7 mL (P value: 0.105), respectively. The ICIQ-UI SF mean score was 16.2 and 17.1 (P value: 0.243) respectively and the mean no. of pads/day was 3 in both groups. 15 patients in group A and 10 in group B reported episodes of symptomatic UTIs. At 3, 6 and 9 months follow up after surgery the PVR and the ICIQ-UI SF scores were significantly improved (P value <0.0001). The number of pads decreased to 2 pads/day in group A and 1 in group B at 9 months. The episodes of UTIs significantly decreased over the time (P value <0.0001).

CONCLUSIONS

Our data support the early introduction of self CIC in patients with ONB after RC. The CIC was significantly associated a reduced risk of incontinence, urinary retention, and UTI with significant improvement in QoL. These encouraging data need to be confirmed by further investigations with a larger number of patients.

Different peripheral expression patterns of the nicotinic acetylcholine receptor in dementia with Lewy bodies and Alzheimer's disease

BACKGROUND

The diffuse distribution of nicotinic cholinergic receptors (nAChRs) in both brain and peripheral immune cells points out their involvement in several pathological conditions. Indeed, the deregulated function of the nAChR was previously correlated with cognitive decline and neuropsychiatric symptoms in Alzheimer's disease (AD) and Dementia with Lewy bodies (DLB). The evaluation in peripheral immune cells of nAChR subtypes, which could reflect their expression in brain regions, is a prominent investigation area.

OBJECTIVES

This study aims to evaluate the expression levels of both the nAChR subunits and the main known inflammatory cytokines in peripheral blood mononuclear cells (PBMCs) of patients with DLB and AD to better characterize their involvement in these two diseases.

RESULTS

Higher gene expression levels of TNFα, IL6 and IL1β were observed in DLB and AD patients in comparison with healthy controls (HC). In our cohort, a reduction of nAChRα4, nAChRβ2 and nAChRβ4 was detected in both DLB and AD with respect to HC. Considering nAChR gene expressions in DLB and AD, significant differences were observed for nAChRα3, nAChRα4, nAChRβ2 and nAChRβ4 between the two groups. Moreover, the acetylcholine esterase (AChE) gene expression was significantly higher in DLB than in AD. Correlation analysis points out the relation between different nAChR subtype expressions in DLB (nAChRβ2 vs nAChRα3; nAChRα4 vs nAChRα3) and AD (nAChRα4 vs nAChRα3; nAChRα4 vs nAChRβ4; nAChRα7 vs nAChRα3; nAChRα7 vs nAChRα4).

CONCLUSIONS

Different gene expressions of both pro-inflammatory cytokines and nAChR subtypes may represent a peripheral link between inflammation and neurodegeneration. Inflammatory cytokines and different nAChRs should be valid and accurate peripheral markers for the clinical diagnosis of DLB and AD. However, although nAChRs show a great biological role in the regulation of inflammation, no significant correlation was detected between nAChR subtypes and the examined cytokines in our cohort of patients.

Benefits and Harms of Conservative, Pharmacological, and Surgical Management Options for Women with Bladder Outlet Obstruction: A Systematic Review from the European Association of Urology Non-neurogenic Female LUTS Guidelines Panel

CONTEXT

While the management of bladder outlet obstruction (BOO) in men has been a topic of several systematic reviews and meta-analyses, no such evidence base exists for female BOO.

OBJECTIVE

The aim of this systematic review was to evaluate the benefits and harms of therapeutic interventions for the management of BOO in women.

EVIDENCE ACQUISITION

This systematic review was conducted in accordance with the Preferred Reporting Items for Systematic Reviews and Meta-analyses (PRISMA) statement. The study protocol was registered with PROSPERO (CRD42020183839). A systematic literature search was performed and updated by a research librarian in May 2021. The study population consisted of adult female patients diagnosed with BOO, who underwent treatment.

EVIDENCE SYNTHESIS

Out of 6344 records, we identified 33 studies enrolling 1222 participants, of which only six randomized controlled trials (RCTs) were found. One placebo-controlled crossover randomized trial assessed the role of baclofen in 60 female patients with dysfunctional voiding. The trial met its primary endpoint with a significantly greater decrease in the number of voids per day in the baclofen group (-5.53 vs -2.70; p = 0.001). The adverse events were mild and comparable in both groups (25% vs 20%). One placebo-controlled crossover randomized trial assessed the role of sildenafil in 20 women with Fowler's syndrome. There were significant improvements from baseline in maximum urinary flow rate (Qmax), International Prostate Symptom Score (IPSS), and postvoid residual (PVR), but with no statistically significant difference when compared with placebo. In a large RCT including 197 female patients with functional BOO, the alpha-blocker alfuzosin significantly improved IPSS, Qmax, and PVR compared with baseline, but the differences were not statistically significant compared with the placebo group. Several small single-arm prospective series reported improvement of BOO-related symptoms and voiding parameters with urethroplasty, sling revision, urethral dilation, vaginal pessary, and pelvic organ prolapse repair.

CONCLUSIONS

Evidence to support the use of conservative, pharmacological, and surgical treatments for BOO is scarce.

PATIENT SUMMARY

According to the present systematic review of the literature, evidence to support the use of conservative, pharmacological, and surgical treatments for either anatomical or functional bladder outlet obstruction is scarce.

Zona ophtalmique après vaccination par Pfizer BNT162b2 et Moderna mRNA-1273 chez deux patients jeunes et immunocompétents

La pandémie de Coronavirus Disease 2019 (COVID-19) a émergé à Wuhan, en Chine. Causée par un virus, le SARS-CoV-2, cette dernière s’est répandue dans le monde en quelques semaines. Parallèlement à la gestion de la crise sanitaire sur le terrain, la communauté scientifique s’est penchée sur un moyen de l’enrayer. Des vaccins candidats à ARNm tels que Pfizer BNT162b2 et Moderna m-RNA-1273 ont donc été développés. Leur récente mise sur le marché soulève cependant des inquiétudes quant à leurs potentiels effets secondaires, parmi eux, le zona ophtalmique.

Use of penile shear wave elastosonography for the diagnosis of Peyronie's Disease: a prospective case-control study

BACKGROUND

To evaluate the stiffness of the tunica albuginea (TA), we used a new noninvasive diagnostic technique called shear wave elastography (SWE). We determined whether SWE values are correlated with the degree of penile curvature, the time of disease onset, and pain severity experienced by patients during erection. This study analyzed the elasticity of the TA of patients with Peyronie's disease compared to that of the control group. We also analyzed any correlations between the stiffness of the cavernous bodies and the degree of curvature, time from diagnosis to curvature onset, and erectile pain severity. This was a prospective case-control study involving 100 men enrolled from September 2020 to August 2021. Participants were divided into group A (case group, n = 50), which included men with PD, with or without pain, and with penile curvature, or group B (control group, n = 50), which included healthy patients older than 18 years who visited the urology clinic for reasons other than PD. The medical history was collected for all patients who also underwent objective examination, B-mode ultrasound evaluation, and SWE. The International Index of Erectile Function (IIEF-15) visual analog scale (VAS) questionnaire was administered to all participants.

RESULTS

There were no significant between-group differences regarding age, weight, and height (p > 0.05); however, there was a significant difference in the stiffness values (p < 0.05). An inverse correlation was observed between stiffness and the VAS score (p < 0.0001). A positive correlation was observed between the degree of curvature (p < 0.0001) and the time of curvature onset (p < 0.0001). The IIEF-15 scores were poorer in group A than in group B (p < 0.0001).

CONCLUSION

SWE is an inexpensive, noninvasive method that can be used to measure the stiffness of PD patients.

Novel Antimicrobial Strategies to Prevent Biofilm Infections in Catheters after Radical Cystectomy: A Pilot Study

Catheter-associated infections in bladder cancer patients, following radical cystectomy or ureterocutaneostomy, are very frequent, and the development of antibiotic resistance poses great challenges for treating biofilm-based infections. Here, we characterized bacterial communities from catheters of patients who had undergone radical cystectomy for muscle-invasive bladder cancer. We evaluated the efficacy of conventional antibiotics, alone or combined with the human ApoB-derived antimicrobial peptide r(P)ApoB_L^Ala, to treat ureteral catheter-colonizing bacterial communities on clinically isolated bacteria. Microbial communities adhering to indwelling catheters were collected during the patients’ regular catheter change schedules (28 days) and extracted within 48 h. Living bacteria were characterized using selective media and biochemical assays. Biofilm growth and novel antimicrobial strategies were analyzed using confocal laser scanning microscopy. Statistical analyses confirmed the relevance of the biofilm reduction induced by conventional antibiotics (fosfomycin, ceftriaxone, ciprofloxacin, gentamicin, and tetracycline) and a well-characterized human antimicrobial peptide r(P)ApoB_L^Ala (1:20 ratio, respectively). Catheters showed polymicrobial communities, with Enterobactericiae and Proteus isolates predominating. In all samples, we recorded a meaningful reduction in biofilms, in both biomass and thickness, upon treatment with the antimicrobial peptide r(P)ApoB_L^Ala in combination with low concentrations of conventional antibiotics. The results suggest that combinations of conventional antibiotics and human antimicrobial peptides might synergistically counteract biofilm growth on ureteral catheters, suggesting novel avenues for preventing catheter-associated infections in patients who have undergone radical cystectomy and ureterocutaneostomy.

Could the vaginal wall sling still have a role after FDA’s warning? the functional outcomes at 20 years

Introduction:

Aims of this study were to evaluate the functional outcomes of a vaginal wall sling technique in patients with stress urinary incontinence at 20 years after surgery and to evaluate the patient’s satisfaction after the surgical procedure.

Material and Methods:

This was a prospective single-center study on patients with stress urinary incontinence who underwent in situ vaginal sling surgery. Presurgery evaluation included history, pelvic examination, and urodynamic test. All patients completed Urogenital Distress Inventory–6 (UDI-6) questionnaire. They underwent checkups at 1, 3, 6, and 12 months postoperatively and then annually. The sling was created by making a rectangle (15–20 × 25 mm) on the anterior vaginal wall and it was reinforced by one roll of Marlex mesh on each side of the sling. The sutures were passed through the vagina at the suprapubic level after suprapubic incision, above the rectus fascia and tied without excessive tension.

Results:

From May 1996 to May 2002, 40 women underwent vaginal wall sling surgery for stress urinary incontinence. Last visit was performed on 20 women between March 2020 and April 2020. Median follow-up was 251.3 months (20.9 years) (range = 204.3–285.4 months). The success rate after 5 years of surgical procedure was 80%; over 5 years, the objective cure rate was 45%. Considering only the group of 13 patients with pure stress urinary incontinence, the objective cure rate decreased to 38%, in particular 7 years after surgery. Women who did not resolve their urinary incontinence needed to undergo a new treatment. At over 5 years after surgery, there was an increase in urgency ( p = 0.001) and voiding symptoms ( p = 0.008) and urgency urinary incontinence (UUI) ( p = 0.04). Ninety-five percent were very much worse or much worse according to the Patient Global Impression of Improvement (PGI-I) scale.

Conclusion:

The in situ vaginal wall sling does not guarantee good long-term functional outcomes in women with stress urinary incontinence.

European Association of Urology Guidelines on the Management of Female Non-neurogenic Lower Urinary Tract Symptoms. Part 2: Underactive Bladder, Bladder Outlet Obstruction, and Nocturia

CONTEXT

Female lower urinary tract symptoms (LUTS) are a common presentation in urological practice. Thus far, only a limited number of female LUTS conditions have been included in the European Association of Urology (EAU) guidelines compendium. The new non-neurogenic female LUTS guidelines expand the remit to include these symptoms and conditions.

OBJECTIVE

To summarise the management of underactive bladder (UAB), bladder outlet obstruction (BOO), and nocturia in females.

EVIDENCE ACQUISITION

The literature search was updated in September 2021 and evidence synthesis was conducted using modified GRADE approach as outlined for all EAU guidelines. A new systematic review on BOO was carried out by the panel for purposes of this guideline.

EVIDENCE SYNTHESIS

The important considerations for informing guideline recommendations are presented, along with a summary of all the guideline recommendations.

CONCLUSIONS

Non-neurogenic female LUTS are an important presentation of urological dysfunction. Initial evaluation, diagnosis, and management should be carried out in a structured and logical fashion on the basis of the best available evidence. This guideline serves to present this evidence to practising urologists and other health care providers in an easily accessible and digestible format.

PATIENT SUMMARY

This report summarises the main recommendations from the European Association of Urology guideline on symptoms and diseases of the female lower urinary tract (bladder and urethra) not associated with neurological disease. We cover recommendations related to the treatment of underactive bladder, obstruction of the bladder outlet, and nighttime urination.

Sexual and functional outcomes after prolapse surgery: a randomized prospective comparison of trocarless transvaginal mesh and pelvic organ prolapse suspension

PURPOSE

Stress urinary incontinence (SUI) related to pelvic organ prolapse represents a common condition that negatively impacts female sexual activity. Laparoscopic pelvic organ prolapse surgery (POPs) and the anterior repair with a trocar-less trans-vaginal mesh (TTMs) represent two different surgical techniques to treat SUI secondary to POP. This study aimed to report the results of these techniques comparing the sexual and functional outcome improvement.

MATERIALS AND METHODS

Fifty-nine sexually active female patients, complaining of urodynamic stress incontinence, were enrolled in this prospective study, and simply randomized in two groups: 29 POPs and 30 TTMs. All patients were studied at baseline and 6 months after surgery. Preoperative evaluation included medical history, urodynamic test, Female Sexual Function Index (FSFI), and pelvic magnetic resonance defecography. Six months after surgery, all patients completed the FSFI and the International Consultation on Incontinence Questionnaire-Urinary Incontinence Short Form (ICIQ-UI SF) and were investigated with a uroflowmetry test with post-void residual volume (PVR).

RESULTS

At 6 months after surgery, 87% of POPs patients and 79% of TTMs subjects resulted dry. No statistically significant results were obtained in terms of urinary outcomes between the two surgical groups. Regarding sexual function, POPs group exhibited a significant greater improvement of global FSFI (mean: 27.4; SD: 4.31) compared to TTMs group (mean FSFI: 23.56; SD: 2.28; p-value ≤ 0.0001).

CONCLUSIONS

Our results indicated that POPs and TTMs lead to satisfactory and safe functional outcomes with a good recovery of urinary continence. Furthermore, POPs, when compared to TTMs, led to a greater improvement of sexual function.

Can urethral re-bulking improve the outcomes of a prior urethral bulking?

Aims:

To analyze the outcomes of urethral re-bulking in the treatment of female stress urinary incontinence.

Materials and Methods:

We performed a multicenter observational retrospective study, which included all consecutive patients treated with urethral re-bulking for the treatment of persistent stress or mixed urinary incontinence after a previous urethral bulking. Objective outcomes were evaluated with the 24 h pad-test, while PGI-I questionnaires were administered to evaluate subjective outcomes. Clinical outcomes were assessed before re-bulking procedure and at last follow-up. Mann–Whitney’s U test was used for subgroup analysis. Shapiro-Wilk’s tests were used as normality tests.

Results:

In total, 62 patients who underwent urethral re-bulking between 2013 and 2020 in a multicenter setting were included. Most patients did not reach complete continence after the first procedure (n = 56) while the remainder reported recurrence of urinary incontinence after initial benefit. Median age at surgery was 66 (IQR: 55-73). Median overall follow-up was 30 months (IQR: 24-41). Median time occurred between the first procedure and reintervention was 12 months (IQR: 7-27). Bulking agents for the re-bulking procedures were bulkamid(n = 56), macroplastique(n = 4), and Prolastic(n = 2). A statistically significant reduction of median 24 h pad test from 100 g(IQR: 40-200) to 35 g(IQR: 0-120) was observed (p = 0.003). Dry rate after rebulking was 36.6%, while 85.4% patients declared themselves ‘very much improved’ or ‘much improved’ (PGI-I 1-2). Very few low-grade complications were observed (n = 4). A single case of major complication occurred.

Conclusions:

Urethral re-bulking can be an effective technique for the treatment of stress urinary incontinence refractory to a previous urethral bulking and can determine a cumulative benefit after the first procedure.

Are Two Meshes Better than One in Sacrocolpopexy for Pelvic Organ Prolapse? Comparison of Single Anterior versus Anterior and Posterior Vaginal Mesh Procedures

INTRODUCTION

Sacrocolpopexy (SC) is the main treatment option for the repair of anterior and apical pelvic organ prolapse (POP). Indications and technical aspects are not standardized, and the question remains whether it is necessary to place a mesh on both anterior and posterior vaginal walls, particularly in cases with only minor or no posterior compartment prolapse. The present study aimed to compare the anatomical and functional outcomes of single anterior mesh only versus anterior and posterior mesh procedures in SC.

MATERIALS AND METHODS

Our prospectively maintained database on POP was used to identify patients who had undergone either abdominal or mini-invasive SC from January 2006 to October 2019. Patients with symptomatic or unmasked stress urinary incontinence (SUI) were not included in the study and were treated using the pubo-vaginal cystocele sling procedure. Objective outcomes included clinical evaluation of pre-existing or de novo POP by the halfway system and POP-q classifications, as well as the development of de novo SUI. Subjective outcomes were assessed using the Pelvic Floor Impact Questionnaire (PFIQ-7) with questions on bladder, bowel, and vaginal functions. Persistent or de novo constipation and overactive bladder were defined as bowel symptoms and urinary urgency/frequency/urinary incontinence after surgery.

RESULTS

Ninety-five women with symptomatic anterior and apical POP underwent SC. Forty-one patients were treated with only anterior vaginal mesh (group A), and 54 with anterior and posterior mesh (group B). There were no differences between the pre- and post-operative characteristics of the 2 groups. In group B, there were 2 blood transfusions, 1 wound dehiscence, and 3 mesh erosions/extrusion after abdominal SC (Clavien-Dindo II), and in group A, there was 1 ileal lesion after laparoscopic SC (Clavien-Dindo III). There were no differences between the 2 groups in either anatomical or functional outcomes during 3 years of follow-up.

CONCLUSIONS

SC with single anterior vaginal mesh has similar results to SC with combined anterior/posterior mesh, regardless of the surgical approach. The single anterior mesh may reduce the risk of complications (mesh erosion/extrusion), and offers better subjective outcomes with improved quality of life. Anterior/posterior mesh may be justified in the presence of clinically significant posterior POP.

COVID-19 disease in clinical setting: impact on gonadal function, transmission risk, and sperm quality in young males

OBJECTIVES

We want to evaluate the possible presence of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) in semen samples and semen quality, looking for a possible relationship between the infectious disease and fertility.

METHODS

In this prospective study, we enrolled 15 consecutive men (age 18-50 years) with positive oropharyngeal swab to SARS-CoV-2 and classified, according to WHO criteria, in mild to moderate disease. A semen sample was collected to detect SARS-CoV viral RNA by the automated Real-Time PCR ELITe InGenius^® system and the GeneFinder^TM COVID-19 Plus RealAmp Kit assay (ELITechGroup, France). Analysis of semen characteristics was performed according to WHO laboratory manual 5th ed. for the examination and processing of human semen. Blood samples for the dosage of hormonal assay, procalcitonin, interleukin 6, C-reactive protein were obtained.

RESULTS

SARS-CoV-2 RNA has not been detected in semen samples from any of the subjects analysed. Sperm analysis exhibited abnormal seminal values in 14 out of 15 patients (93.3%). Furthermore, no difference was detected regarding sperm quality between mild and moderate SARS-CoV-2 patients. No alteration in the inflammatory indices was observed in the studied population, as well gonadotropins and testosterone levels.

CONCLUSIONS

COVID patients studied exhibits alteration of the seminal fluid both in microscopic and macroscopic characteristics such as hypoposia and increased viscosity, which have not been detected in previous studies. The presence of viral RNA within the seminal fluid was excluded.

The Impact of SARS-CoV-2 Pandemic on Time to Primary, Secondary Resection and Adjuvant Intravesical Therapy in Patients with High-Risk Non-Muscle Invasive Bladder Cancer: A Retrospective Multi-Institutional Cohort Analysis

Simple Summary

The worldwide COVID-19 emergency has had an important impact on healthcare systems with the need to assist infected patients and also treat non-deferrable oncological conditions. In urology, the main concern has been for patients with bladder cancer, the tenth most common malignancy, where the quality and the alacrity of treatment has a clear well-demonstrated impact on the survivor. The aim of our Italian multi-institutional retrospective study was to assess the impact of the COVID-19 outbreak on diagnosis and treatment of non-muscle invasive bladder cancer. We observed a significant delay between diagnosis and surgical treatment, with a lower adherence to the standard therapeutic scheme such as BCG intravesical instillation and urological guidelines. We also recorded a different attitude in treatment depending on the patients’ location in Italy. Further investigation could show the impact of the pandemic on the survival of these patients.

Abstract

Background: To investigate the impact of COVID-19 outbreak on the diagnosis and treatment of non-muscle invasive bladder cancer (NMIBC). Methods: A retrospective analysis was performed using an Italian multi-institutional database of TURBT patients with high-risk urothelial NMIBC between January 2019 and February 2021, followed by Re-TURBT and/or adjuvant intravesical BCG. Results: A total of 2591 patients from 27 institutions with primary TURBT were included. Of these, 1534 (59.2%) and 1056 (40.8%) underwent TURBT before and during the COVID-19 outbreak, respectively. Time between diagnosis and TURBT was significantly longer during the COVID-19 period (65 vs. 52 days, p = 0.002). One thousand and sixty-six patients (41.1%) received Re-TURBT, 604 (56.7%) during the pre-COVID-19. The median time to secondary resection was significantly longer during the COVID-19 period (55 vs. 48 days, p < 0.0001). A total of 977 patients underwent adjuvant intravesical therapy after primary or secondary resection, with a similar distribution across the two groups (n = 453, 86% vs. n = 388, 86.2%). However, the proportion of the patients who underwent maintenance significantly differed (79.5% vs. 60.4%, p < 0.0001). Conclusions: The COVID-19 pandemic represented an unprecedented challenge to our health system. Our study did not show significant differences in TURBT quality. However, a delay in treatment schedule and disease management was observed. Investigation of the oncological impacts of those differences should be advocated.

Evaluation of the effect of 100U of Onabotulinum toxin A on detrusor contractility in women with idiopathic OAB: A multicentre prospective study

Aims

Intradetrusor injection of Onabotulinum Toxin A (BTX‐A) is a third‐line treatment for overactive bladder (OAB). Voiding dysfunction and the need for intermittent catheterization are potential complications, consequent to bladder contractility (BC) decrement.

Primary aim: to evaluate BC variation after BTX‐A detrusor injection in women with idiopathic OAB.

Methods

A prospective multi‐institutional observational study was conducted. Medical history, bladder diary, 24‐h pad test, and invasive urodynamic parameters were recorded before and 4–6 weeks after BTX‐A 100U administration. BC was measured as Modified Projected Isovolumetric Pressure (PIP1), that is, maximum flow rate (Qmax) + detrusor pressure at Qmax (PdetQmax).

Continuous variables were expressed as median and interquartile range. We compared continuous variables using Wilcoxon test and proportions between two times with Fisher exact test.

Results

No changes in PIP1 were observed (p > 0.05) in 45 women enrolled between January 2018 and September 2019. Median age was 54.6 years. At baseline, 91.1% had urge urinary incontinence, with 4.9 ± 2.6 daily pads used and a 24‐h pad test of 205.4 ± 70.8 g. Baseline detrusor contractility was normal in all the patients.

Postoperatively, an improvement in the 24‐h pad test (p < 0.01), daily voids (p < 0.01), and nocturia (p < 0.01) occurred. Urodynamics pointed out a significant reduction of detrusor overactivity rate (p < 0.01) and an increase of median maximum cystometric capacity (p < 0.01). No difference was observed in median Qmax (p > 0.05), PdetQmax (p > 0.05), and PVR (p > 0.05). No patient needed postoperative catheterization.

Conclusions

The current series provides evidence that detrusor injection of botulinum toxin is an effective option for treating OAB, without causing voiding dysfunction and BC impairment.

Use of Intravesical Injections of Platelet-Rich Plasma for the Treatment of Bladder Pain Syndrome: A Comprehensive Literature Review

BACKGROUND

Bladder pain syndrome/interstitial cystitis (BPS/IC) or primary bladder pain syndrome (PBPS) is a complex and poorly understood condition. This comprehensive review aimed to discuss the potential application of platelet-rich plasma (PRP) in the treatment of BPS/IC. The pathophysiology of BPS/IC is characterized by urothelial damage that triggers a chain of events leading to chronic inflammation and other conditions. Frequently, in subjects affected by BPS/IC, recurrent urinary tract infection (rUTI) is associated with difficult therapeutic management. For these reasons, many oral and intravesical treatments (e.g., antibiotic therapy and intravesical anesthetic instillations) have been proposed to alleviate the symptoms of IC/BPS. However, the limitation of these treatments is the short duration of improvement. The purpose of this review is to analyze the efficacy of intravesical PRP injections in subjects with PBS/IC and to try to understand the potential therapeutic effects on the pathophysiology of this disease.

METHODS

A nonsystematic literature search using Pubmed, EMBASE, Scopus, Web of Science, Medline was performed from January 2000 to August 2021. The following terms were combined to capture relevant publications: "platelet-rich plasma", "interstitial cystitis", "PRP", "bladder pain syndrome", and "painful bladder syndrome".

RESULTS

After exclusion of non-pertinent studies/articles, we have analyzed 5 studies. In detail, 2 articles concerned preclinical studies in which animal models were used. The authors showed an improvement in the histological pattern with less bleeding in treated subjects, a lower presence of inflammatory cytokines and an increase in the mitotic index of urothelial cells in animals treated with intravesical PRP. In the three prospective clinical trials analyzed, patients with BPS/IC who underwent monthly intravesical PRP injections were found to have a statistically significant improvement in symptoms with modulation of growth factors and inflammatory proteins.

CONCLUSIONS

New evidence suggests that treatment with intravesical PRP could improve urothelial regeneration and reduces chronic inflammation in BPS/IC, modifying the clinical history of its pathology.

Diagnostic Tests for Female Bladder Outlet Obstruction: A Systematic Review from the European Association of Urology Non-neurogenic Female LUTS Guidelines Panel

CONTEXT

Female bladder outlet obstruction (fBOO) is a relatively uncommon condition compared with its male counterpart. Several criteria have been proposed to define fBOO, but the comparative diagnostic accuracy of these remains uncertain.

OBJECTIVE

To identify and compare different tests to diagnose fBOO through a systematic review process.

EVIDENCE ACQUISITION

A systematic review of the literature was performed according to the Cochrane Handbook and Preferred Reporting Items for Systematic Reviews and Meta-analyses (PRISMA) checklist. The EMBASE/MEDLINE/Cochrane databases were searched up to August 4, 2020. Studies on women ≥18 yr of age with suspected bladder outlet obstruction (BOO) involving diagnostic tests were included. Pressure-flow studies or fluoroscopy was used as the reference standard where possible. Two reviewers independently screened all articles, searched reference lists of retrieved articles, and performed data extraction. The risk of bias was assessed using Quality Assessment of Diagnostic Accuracy Studies (QUADAS-2).

EVIDENCE SYNTHESIS

Overall, 28 nonrandomised studies involving 10 248 patients were included in the qualitative analysis. There was significant heterogeneity regarding the characteristics of women included in BOO cohorts (ie, mixed cohorts including both anatomical and functional BOO). Pressure-flow studies ± fluoroscopy was evaluated in 25 studies. Transperineal Doppler ultrasound was used to evaluate bladder neck dynamics in two studies. One study tested the efficacy of transvaginal ultrasound. The urodynamic definition of fBOO also varied amongst studies with different parameters and thresholds used, which precluded a meta-analysis. Three studies derived nomograms using the maximum flow rate (Q_max) and voiding detrusor pressure at Q_max. The sensitivity, specificity, and overall accuracy ranges were 54.6-92.5%, 64.6-93.9%, and 64.1-92.2%, respectively.

CONCLUSIONS

The available evidence on diagnostic tests for fBOO is limited and heterogeneous. Pressure-flow studies ± fluoroscopy remains the current standard for diagnosing fBOO.

PATIENT SUMMARY

Evidence on tests used to diagnose female bladder outlet obstruction was reviewed. The most common test used was pressure-flow studies ± fluoroscopy, which remains the current standard for diagnosing bladder outlet obstruction in women. TAKE  HOME MESSAGE: The available evidence on diagnostic tests for female bladder outlet obstruction is limited and heterogeneous. The most common test used was video-urodynamics, which remains the current standard for diagnosing bladder outlet obstruction in women.

Multimodal approach in a patient with Fournier's gangrene during the coronavirus pandemic

Fournier's gangrene (FG) is a polymicrobial necrotizing fasciitis involving the external genitalia and perineal region. It preferentially affects men, with a mortality rate of approximately 40%. Early diagnosis, surgical debridement, appropriate antibiotic therapy, and hyperbaric chamber treatment increase the therapeutic success. The purpose of this clinical report was to emphasize how a multimodal treatment and the tenacity of the health professionals involved in the era of the coronavirus pandemic with considerable health and logistical difficulties can lead to the complete recovery of patients suffering from FG.

Prolapse Surgery: What Kind of Antibiotic Prophylaxis Is Necessary?

INTRODUCTION

The aim of this study was to assess whether antibiotic prophylaxis or therapy is sufficient for laparoscopic or vaginal prolapse surgery with mesh.

METHODS

This is a single-center prospective study. The study was divided into 3 groups. Protocol A: metronidazole (15 mg/kg) and piperacillin-tazobactam (2 g) 1 h before surgery and, for postoperative treatment, gentamycin (160 mg) 1 h before surgery in a single dose. Metronidazole and piperacillin-tazobactam were administered until hospital discharge. Protocol B: gentamycin and piperacillin-tazobactam in the same manner as group A. Protocol C: clindamycin (600 mg) and gentamicin (160 mg) 1 h before surgery in a single dose.

RESULTS

We included 87 consecutive patients who underwent prolapse surgery involving mesh prostheses: 57 by the laparoscopic approach and 30 by the vaginal route. Of these, 30 patients were included in protocol A, 30 in protocol B, and 27 in protocol C. There were no statistically significant differences among the 3 protocols regarding any postoperative complications, except for urinary tract infections that were more in the vaginal approach than in the laparoscopic route, in protocol A (p = 0.002).

CONCLUSIONS

One-shot prophylaxis can be successfully used in prolapse surgery regardless of the surgical approach.

Warm ischemia time length during on-clamp partial nephrectomy: dose it really matter?

BACKGROUND

The impact of warm ischemia time (WIT) on renal functional recovery remains controversial. We examined the length of WIT >30 min. on the long-term renal function following on-clamp partial nephrectomy (PN).

METHODS

Data from 23 centers for patients undergoing on-clamp PN between 2000 and 2018 were analyzed. We included patients with two kidneys, single tumor, cT1, minimum 1-year followup, and preoperative eGFR ≥60 ml/min/1.73m2. Patients were divided into two groups according to WIT length: group Ⅰ "WIT ≤30 min." and group Ⅱ "WIT >30 min.". A propensity-score matched analysis (1:1 match) was performed to eliminate potential confounding factors between groups. We compared eGFR values, eGFR (%) preservation, eGFR decline, events of chronic kidney disease (CKD) upgrading, and CKD-free progression rates between both groups. Cox regression analysis evaluated WIT impact on upgrading of CKD stages.

RESULTS

The primary cohort consisted of 3526 patients: group Ⅰ (n=2868) and group Ⅱ (n=658). After matching the final cohort consisted of 344 patients in each group. At last followup, there were no significant differences in median eGFR values at 1, 3, 5, and 10 years (P>0.05) between the matched groups. In addition, the median eGFR (%) preservation and absolute eGFR change were similar (89% in group Ⅰ vs. 87% in group Ⅱ, p=0.638) and (-10 in group Ⅰ vs. -11 in group Ⅱ, p=0.577), respectively. The 5 years new-onset CKD-free progression rates were comparable in the non-matched groups (79% in group Ⅰ vs. 81% in group Ⅱ, log-rank, p=0.763) and the matched groups (78.8% in group Ⅰ vs. 76.3% in group Ⅱ, log-rank, p=0.905). Univariable Cox regression analysis showed that WIT >30 min. was not a predictor of overall CKD upgrading (HR:0.953, 95%CI 0.829-1.094, p=0.764) nor upgrading into CKD stage ≥Ⅲ (HR:0.972, 95%CI 0.805-1.173, p=0.764). Retrospective design is a limitation of our study.

CONCLUSIONS

Our analysis based on a large multicenter international cohort study suggests that WIT length during PN has no effect on the long-term renal function outcomes in patients having two kidneys and preoperative eGFR ≥60 ml/min/1.73m2.

Translabial ultrasound: a non-invasive technique for assessing "technical errors" after TOT failure

INTRODUCTION AND HYPOTHESIS

The aims of this study were to evaluate by transperineal ultrasound if there were ultrasound-detectable changes over time in the dynamic behavior of the sling in patients who underwent transobturator tape (TOT), and to evaluate if dynamic translabial ultrasonography recognized factors that may be associated with failed surgery.

METHODS

This was a single-center prospective study. We included women who underwent "out-in" TOT for stress urinary incontinence (SUI). A dynamic translabial ultrasound was performed 6 months post-surgery and again at the last visit. The objective cure for SUI was defined as the absence of urine leakage during the stress test. We evaluated the bladder neck mobility at rest and during Valsalva; the position of the mesh along the urethra; the concordance of urethral movement with the sling during Valsalva; the symmetry of the lateral arms of the sling during straining; and the presence or absence of bladder neck funneling.

RESULTS

From December 2012 to February 2016, 80 consecutive patients were included. Six months after surgery, incontinent women compared with continent women had the sling in a proximal or distal position, that moved discordantly with the urethra (p < 0.0001), with asymmetry arm and bladder neck funneling (p < 0.0001). Continent patients had a significant improvement of urethrocele grade both at rest (p = 0.036) and during Valsalva (p = 0.045).

CONCLUSIONS

Technical and positioning errors can lead to the failure of anti-incontinence surgical treatment. Translabial ultrasound allows the correct positioning of the sling to be evaluated and any errors that need to be analyzed in order to then solve the failure.

Testicular shear wave elastography in oligo-astheno-teratozoospermic individuals: a prospective case-control study

Purpose

The primary objective of this study was to evaluate the testicular stiffness by ultrasound shear wave elastography (SWE) both in men with oligo-astheno-teratozospermia (OAT) and in control group. The secondary objective was to identify a possible correlation between semen quality with testicular stiffness.

Methods

This was a prospective case-control study. We divided the sample in two groups; Group A (case group) included men with OAT, and Group B (control group) men with normal sperm parameters. All participants had at last two semen analysis in the past 180 days (at last 90 days apart), using performed ultrasound and SWE elastography.

Results

We analyzed 100 participants, 50 patients in Group A and 50 controls in Group B. There were statistically significant differences in term of testicular volume and testicular stiffness between two groups. Men with OAT had the testicular stiffness value higher than the controls in both sides (left testicular stiffness 21.4 ± 5.4 kPa vs 9.9 ± 1.6 kPa, p < 0.0001; right testicular stiffness 22.9 ± 4.8 kPa vs 9.5 ± 2.4 kPa, p < 0.0001). Men with abnormal semen parameters showed an inverse correlation between the mean value of testicular stiffness and total sperm count (22.15 ± 3.38 kPa, r = − 0.387, p = 0.005), sperm concentration (22.15 ± 3.38 kPa, r = − 0.244, p = 0.04), and progressive motility (22.15 ± 3.38 kPa, r = − 0.336, p = 0.01), while the correlation was not evident in controls group.

Conclusion

SWE is able to differentiate between testicles with spermatogenic changes from a healthy testicle. For this reason, it could be used to evaluate, in a non-invasive way, the tissue alterations of the organ.

Bilateral Primary testicular diffuse large B-CELL lymphoma

Bilateral Primary testicular lymphoma (PTL) is a rare and aggressive non-Hodgkin extranodal lymphoma. Despite this low overall incidence, it is the most common testicular cancer in the elderly. PTL is characterized by spreading to non-contiguous extranodal sites (especially in SNC), high recurrence rate and poor prognosis. We report a case of a 55-year old man with advanced bilateral PTL without specific symptoms who underwent a combined multimodal approach.

Shear wave elastography as a new, non-invasive diagnostic modality for the diagnosis of penile elasticity: a prospective multicenter study

Objective:

Shear wave elastosonography (SWE) could be used to evaluate the elasticity of penile tissue. Few studies in the literature, however, have investigated its use in patients with erectile dysfunction (ED) or have attempted to correlate findings with International Index of Erectile Function (IIEF-5) scores. The primary aim of this study was to evaluate the characteristics of erectile tissue using SWE and to determine possible relationships with IIEF-5 and Erection Hardness Scale (EHS) scores. The secondary aim was to establish a cut-off SWE examination value over which cavernous tissue stiffness could contribute to a subsequent organic alteration.

Methods:

This prospective study included male patients 18−80 years of age who attended two general andrology clinics and underwent SWE. Subjects were divided into groups according to IIEF-5 score, and correlations between SWE and IIEF-5 and EHS questionnaire scores were explored.

Results:

A total of 270 subjects (mean age 46.7 ± 16.9 years) were included. ED was reflected by low IIEF-5 and EHS scores and a decrease in the mean elasticity of the corpora cavernosa according to SWE, although the difference between the left and right corpora cavernosa was not statistically significant. No statistically significant correlation was found between measurements of the corpora cavernosa (in kPa) and age. The optimal cut-off identified was 24.75 kPa.

Conclusion:

Results demonstrated that the mean elasticity of the corpora cavernosa according to SWE was correlated with IIEF-5 score and EHS score.

Peyronie's disease may negatively impact the sexual experience of a couple and female sexual function: a single center study

Background

Peyonie’s disease (PD) mostly affects males in the fifth decade of life, with a prevalence in the general population ranging between 0.5% and 20.3%. The pathology of PD is characterized by fibrosis of the tunic albuginea of the cavernous bodies of the penis, with the presence of pain in the erection and penile deformity. This is associated with decreased sexual function for both participants. The objective of the study was to investigate the influence of PD pathology on both male patients’ and their female partners’ sexual spheres, and analyze changes in sexual function and perception following penile correction surgery.

Methods

Prospective study, we included male patients with PD and their female partner sexually active. Patients underwent corporoplasty with multiple plications. The male and female sexuality was evaluated before surgery and three months after male treatment by the Female sexual Function Index (FSFI); International Index of Erectile Function (IIEF); Visual Analogical Scale (VAS).

Results

From January 2018 to November 2019 we included 35 couple. The female subjects before partner’s surgery presented dyspareunia, loss of sexual desire, inability to achieve orgasm, and sexual dissatisfaction. At three months after surgical treatment there was an improvement of sexual function in both male patients and female partners (desire P<0.0001, arousal P<0.0001, lubrification P<0.0001, orgasm P<0.0001, satisfaction P<0.0001, pain P<0.0001). As regarding male patients the pain decreased significantly (VAS score from 6 to 2.5), while there was no statistically significant improvement in erectile function (P=0.05).

Conclusions

Our findings suggest that a viable approach to treatment of PD patients that involves their partners could lead to better functional and psychological results.

A misdiagnosis of mesh extrusion treated as a psychiatric female pelvic pain

INTRODUCTION

Complications due to prosthetic surgery with mesh implantation may be misunderstood due to the insidious clinical presentation and inexperience of many surgeons if not adequately trained for the purpose.

CASE REPORT

A 45-year-old female underwent a trans obturator tape procedure to correct severe stress urinary incontinence 3 months after surgery she developed urethral pain. The sling was partially removed, but the pain persisted. No residue sling was visualized by cystoscopies after surgery, and the pain was attributed to a psychiatric problem. She was treated with opioids, pregabalin without improvement of pain, until an extrusion of the sling into the urethra has been diagnosed by a careful urethrocystoscopy.

CONCLUSION

It has been treated in our department by the removal of the residual sling, plus urethroplasty. The patient was followed up at 6 months with resolution of the painful symptoms.