Follow-up of urolithiasis patients after treatment: an algorithm from the EAU Urolithiasis Panel.

OBJECTIVE: To develop a follow-up algorithm for urinary stone patients after definitive treatment. MATERIALS AND METHODS: The panel performed a systematic review on follow-up of urinary stone patients after treatment (PROSPERO: CRD42020205739). Given the lack of comparative studies we critically evaluated the literature and reached a consensus on the follow-up scheme. RESULTS: A total of 76 studies were included in the analysis, including 17 RCTs. In the stone-free general population group, 71-100% of patients are stone-free at 12 months while 29-94% remain stone-free at 36 months. We propose counselling these patients on imaging versus discharge after the first year. The stone-free rate in high-risk patients not receiving targeted medical therapy is < 40% at 36 months, a fact that supports imaging, metabolic, and treatment monitoring follow-up once a year. Patients with residual fragments ≤ 4 mm have a spontaneous expulsion rate of 18-47% and a growth rate of 10-41% at 12 months, supporting annual imaging follow-up. Patients with residual fragments > 4 mm should be considered for surgical re-intervention based on the low spontaneous expulsion rate (13% at 1 year) and high risk of recurrence. Plain film KUB and/or kidney ultrasonography based on clinicians' preference and stone characteristics is the preferred imaging follow-up. Computed tomography should be considered if patient is symptomatic or intervention is planned. CONCLUSIONS: Based on evidence from the systematic review we propose, for the first time, a follow-up algorithm for patients after surgical stone treatment balancing the risks of stone recurrence against the burden of radiation from imaging studies.

Outcomes of Flexible Ureteroscopy vs Extracorporeal Shock Wave Lithotripsy for Renal Stones in Pediatric Patients: A European Association of Urology Urolithiasis Guidelines Systematic Review and Meta-Analysis.

PURPOSE: We sought to determine which treatment between flexible ureteroscopy and shock wave lithotripsy has a better stone-free rate in pediatric patients (<18 years) with renal or proximal ureteric stones (<2 cm). Subanalysis for all outcomes for randomized controlled trials only. MATERIALS AND METHODS: Using PubMed, Web of Science, and the Cochrane database, we identified studies (randomized clinical trials and prospective comparative nonrandomized studies) published until August 2022 reporting surgical outcomes of pediatrics patients undergoing flexible ureteroscopy and shock wave lithotripsy with renal or proximal ureteric stones <2 cm (PROSPERO ID: CRD42022378790). Only randomized controlled trials were considered for meta-analysis. Stone-free rate, operative time, and complications were analyzed. Analysis was performed in R. RESULTS: A total of 6 studies identified, of which 3 were randomized clinical trials and 4 had data on renal stones. A total of 669 patients were analyzed. Mean age ranged from 4.4 to 12.4 years. The shock wave lithotripsy group presented a range of stone-free rate between 21 and 90% while the flexible ureteroscopy group presented a range of stone-free rates between 37% and 97%. Meta-analysis of randomized controlled trials only (n=302) demonstrated significantly higher stone-free rate in flexible ureteroscopy vs shock wave lithotripsy (RR = 1.17, 95% CI: 1.04-1.33, P = 0.01), operative time (mean difference = +16.4 minutes, 95% CI: 7.3-25.5, P < 0.01) and hospital stay (mean difference = +0.25 days, 95% CI: 0.14-0.36, P < 0.001). But no difference in fluoroscopy exposure time (mean difference = -21.0 seconds, 95% CI: -42.6 to 0.56, P = 0.07), Clavien I-II (RR = 1.23, 95% CI: 0.71-2.12, P = 0.45) or Clavien III-V complications (RR = 1.04, 95% CI: 0.32-3.42, P = 0.95). CONCLUSIONS: Flexible ureteroscopy has a significantly higher stone-free rate than shock wave lithotripsy, with no difference in complication rate or fluoroscopy exposure time, and significantly higher operative times and hospital stay. However, the current evidence base for this is weak and further randomized trials are needed.

Post-voided residual urine ratio as a predictor of bladder outlet obstruction in men with lower urinary tract symptoms: development of a clinical nomogram.

PURPOSE: To confirm the correlation between post-void residual urine ratio (PVR-R) and BOO diagnosed by pressure-flow studies (PFS) in males with lower urinary tract symptoms (LUTS) and to develop a clinical nomogram. METHODS: A consecutive series of patients aged 45 years or older with non-neurogenic LUTS were prospectively enrolled. Patients underwent standard diagnostic assessment for BOO including International Prostatic Symptoms Score, uroflowmetry, urodynamic studies, suprapubic ultrasound of the prostate, and ultrasound measurements of the bladder wall thickness (BTW). PVR-R was defined as follows: PVR-R = (PVR/total Bladder Volume [BV]) × 100). Logistic regression analysis was used to investigate predictors of pathological bladder emptying (BOO) defined as Schafer > II. A nomogram to predict BOO based on the multivariable logistic regression model was then developed. RESULTS: Overall 335 patients were enrolled. Overall, 131/335 (40%) presented BOO on PFS. In a multivariable logistic age-adjusted regression model BWT (odds ratio [OR]: 2.21 per mm; 95% confidence interval [CI], 1.57-3.09; p = 0.001), PVR-R (OR: 1.02 per %; 95% CI, 1.01-1.03; p = 0.034) and prostate volume (OR: 0.97 per mL; 95% CI, 0.95-0.98; p = 0.001) were significant predictors for BOO. The model presented an accuracy of 0.82 and a clinical net benefit in the range of 10-90%. CONCLUSIONS: The present study confirms the important role of PVR-ratio in the prediction of BOO. For the first time, we present a clinical nomogram including PVR-ratio for the prediction of BOO.

Cancer Stem Cells and Prostate Cancer: A Narrative Review.

Cancer stem cells (CSCs) are a small and elusive subpopulation of self-renewing cancer cells with the remarkable ability to initiate, propagate, and spread malignant disease. In the past years, several authors have focused on the possible role of CSCs in PCa development and progression. PCa CSCs typically originate from a luminal prostate cell. Three main pathways are involved in the CSC development, including the Wnt, Sonic Hedgehog, and Notch signaling pathways. Studies have observed an important role for epithelial mesenchymal transition in this process as well as for some specific miRNA. These studies led to the development of studies targeting these specific pathways to improve the management of PCa development and progression. CSCs in prostate cancer represent an actual and promising field of research.

Serum levels of chromogranin are not predictive of poorly differentiated prostate cancer: Results from a multicenter radical prostatectomy cohort.

BACKGROUND: Recently a possible link between elevated Chromogranin A (CgA) levels and poorly differentiated prostate cancer has been proposed. The aim of our study was to explore the association of CgA levels and the risk of poorly differentiated prostate cancer (PCa) in men undergoing radical retropubic prostatectomy (RRP). MATERIALS AND METHODS: From 2012 onwards, 335 consecutive men undergoing RRP for PCa at three centers in Italy were enrolled into a prospective database. Body mass index (BMI) was calculated before RRP. Blood samples were collected and tested for total prostate-specific antigen (PSA) levels and chromogranin A (CgA). We evaluated the association between serum levels of CgA and upstaging and upgrading using logistic regression analyses. RESULTS: Median age and preoperative PSA levels were 65 years (interquartile range [IQR]: 60-69) and 7.2 ng/ml (IQR: 5.3-10.4), respectively. Median BMI was 26.1 kg/m2 (IQR: 24-29) with 56 (16%) obese (BMI ≥ 30 kg/m2 ). Median CgA levels were 51 (39/71). Overall, 129/335 (38,5%) presented an upstaging, and 99/335 (30%) presented an upgrading. CgA was not a predictor of upstaging or upgrading on RP. CONCLUSIONS: In our multicenter cohort of patients, CgA is not a predictor of poorly differentiated PCa on radical prostatectomy. According to our experience, CgA should not be considered a reliable marker to predict poorly differentiated or advanced prostate cancer.

Ureteral wall thickness and distal ureteral density in patients with residual fragments after Ho:YAG laser semi-rigid ureterolithotripsy.

Recent data suggest that greater ureteral density distal to ureteral stones or increased ureteral wall thickness (UWT) can predict impacted stones. The aim of our study was to evaluate if patients with residual fragments present with greater ureteral density and larger UWT when compared to stone-free patients. From January onward, a consecutive series of patients undergoing semi rigid Ho:YAG laser ureterolithotripsy (ULT) for ureteral stones were enrolled. A non-contrast enhanced computed tomography (CT) scan was performed before the procedure to evaluate distal ureteral density (DUD) and wall ureteral thickness (UWT) at the site of ureteral stones. Patients with residual fragments were compared to stone-free patients using a matched-pair analysis (1:1 scenario). Cases were matched sequentially using the following criteria: age, gender, body mass index (BMI), stone length, hydronephrosis, location of stones, and mean Hounsfield unit (HU) of the stone. Overall, 160 patients were enrolled, mean age was 57.9 ± 14 years, mean BMI was 25.8 ± 4 kg/m2, mean length of the stone was 10.6 ± 4.9 mm, and mean UWT was 1.4 ± 1.6 mm. A total of 150/160 (94%) patients presented hydronephrosis; mean HU stone was 868 ± 327; mean DUD was 54 ± 17.8 HU. Ureteral distal density (51.7 vs 56.6; p = 0.535) and ureteral distal thickness (1.39 vs 1.54; p = 0.078) were similar in both groups of patients. In our study, the evaluation of distal ureteral density does not predict stone-free rate. Further studies should evaluate the role for preoperative computer tomography in predicting surgery outcome.

Shockwave Therapy for Erectile Dysfunction: Which Gives the Best Results? A Retrospective National, Multi-Institutional Comparative Study of Different Shockwave Technologies.

BACKGROUND: Low-intensity shockwave therapy (Li-SWT) is a promising option for the treatment of erectile dysfunction (ED). Many devices with different characteristics in terms of generators, shockwaves, set-up parameters and procedure protocols are commercially available. In this report, we present our experience with the main shockwave technologies currently in use in clinical practice for ED treatment. METHODS: A retrospective national, multi-institutional study was performed to compare the effects of different shockwave technologies in ED patients. All of the subjects underwent 8 consecutive weekly physical treatments with SWT under either a focused or non-focused regimen: 3,000 shocks per session at 0.09 mJ/mm2 and 10,000 shocks per session at 15 Hz and 90 mJ, respectively. Efficacy was evaluated by comparing pre- and post-treatment Sexual Health Inventory in Men (SHIM) scores, International Index of Erectile Function (IIEF-5) and Erection Hardness Score (EHS). Possible relationships between type of shockwave generator, source, morphology and type of ED were investigated. RESULTS: A total of 94 men were included in the analysis. There were no significant differences in the baseline clinical characteristics or demographics. The mean (SD) increase in the scores from questionnaires evaluated at 8 weeks was clinically and statistically significant, with overall improvements of +5.49, +5.47 and +1.18 (p<0.0001) in the IIEF-5, SHIM, and EHS scores, respectively. The increases in these scores were evaluated by a multiple regression analysis, in relation to the shockwave generator, type of ED, shockwave source and morphology, but none of the factors examined predicted improvement. No side effects were reported with any device. CONCLUSIONS: SWT is a clinically effective and safe treatment for ED that is independent of the generator type, source, shockwave morphology emitted, type of ED and perhaps treatment protocol.

Development of a nomogram predicting the probability of stone free rate in patients with ureteral stones eligible for semi-rigid primary laser uretero-litothripsy.

PURPOSE: Few tools are available to predict uretero-lithotripsy outcomes in patients with ureteral stones. Aim of our study was to develop a nomogram predicting the probability of stone free rate in patients undergoing semi-rigid uretero-lithotripsy (ULT) for ureteral stones. METHODS: From January 2014 onwards, patients undergoing semi-rigid Ho: YAG laser uretero-lithotripsy for ureteral stones were prospectively enrolled in two centers. Patients were preoperatively evaluated with accurate clinical history, urinalysis and renal function. Non-contrast CT was used to define number, location and length of the stones and eventually the presence of hydronephrosis. A nomogram was generated based on the logistic regression model used to predict ULT success. RESULTS: Overall, 356 patients with mean age of 54 years (IQR 44/65) were enrolled. 285/356 (80%) patients were stone free at 1 month. On multivariate analysis single stone (OR 1.93, 95% CI 1.05-3.53, p = 0.034), stone size (OR 0.92, 95% CI 0.87-0.97, p = 0.005), distal position (OR 2.12, 95% CI 1.29-3.48, p = 0.003) and the absence of hydronephrosis (OR 2.02, 95% CI 1.08-3.78, p = 0.029) were predictors of success and these were used to develop a nomogram. The nomogram based on the model presented good discrimination (area under the curve [AUC]: 0.75), good calibration (Hosmer-Lemeshow test, p > 0.5) and a net benefit in the range of probabilities between 15 and 65%. Internal validation resulted in an AUC of 0.74. CONCLUSIONS: The implementation of our nomogram could better council patients before treatment and could be used to identify patients at risk of failure. External validation is warranted before its clinical implementation.

Laparoscopic simple prostatectomy vs bipolar plasma enucleation of the prostate in large benign prostatic hyperplasia: a two-center 3-year comparison.

PURPOSE: To compare surgery outcomes and safety of button bipolar enucleation of the prostate vs laparoscopic simple prostatectomy in patients with large prostates (> 80 g) in a two-center cohort study. METHODS: All patients with lower urinary tract symptoms due to benign prostatic enlargement (Prostate volume > 80 cc) undergoing button bipolar enucleation of the prostate (BTUEP) or laparoscopic simple prostatectomy (LSP) in two centers were enrolled. Data on clinical history, physical examination, urinary symptoms, uroflowmetry and prostate volume were collected at 0, 1, 3 6, 12, 24 and 36 months. Early and long-term complications were recorded. RESULTS: Overall, 296 patients were enrolled. Out of them, 167/296 (56%) performed a LSP and 129/296 (44%) performed a BTUEP. In terms of efficacy both procedures showed durable results at three years with a reintervention rate of 8% in the LSP group and of 5% in the BTUEP group. In terms of safety, BTUEP and LSP presented similar safety profiles with a 9% of transfusion rate and no major complications. CONCLUSION: LSP and BTUEP are safe and effective in treating large-volume adenomas with durable results at three years when performed in experienced centers.

Success factors for abdominal wall diversions, including ureterocutaneostomy.

PURPOSE OF REVIEW: To review the most recent data on urinary diversions (UD) surgical outcomes performed at time of radical cystectomy (RC). RECENT FINDINGS: Looking at the recent specific literature, the most recent factors introduced in the field of UDs are the preoperative assessment of patient's frailty and the use of the robotic system. According to the available evidence, frailty status is a good preoperative predictor of surgical outcomes and patient recovery. Several questionaries measuring patient's frailty status have been evaluated as a proxy to prevent RC complications and to improve the choice of the UDs.Robot-assisted RC has gained popularity and both continent and incontinent UD are now performed through an intra-corporeal technique. Studies on Robot-assisted UDs showed that both intra-corporeal and extra-corporeal approaches (ICUD and ECUD, respectively) are safe and feasible. Compared to the open techniques, they improve intraoperative blood loss and postoperative recovery. However, accessibility to the Da-Vinci System and the need of robotic skills limit the application of these techniques to high-volume institutes. SUMMARY: Patient's frailty status and the use of robotic surgery are the most recent factors introduced to improve the choice of UD and surgical outcomes.

The role of immune PSA complex (iXip) in the prediction of prostate cancer.

PURPOSE: To analyse the performance of iXip in the prediction of prostate cancer (PCa) and high-grade PCa. METHODS: A consecutive series of men undergoing MRI/FUSION prostate biopsies were enrolled in one centre. Indications for prostate biopsy included abnormal prostate-specific antigen (PSA) levels (PSA > 4 ng/ml) and/or abnormal digital rectal examination (DRE) and/or abnormal MRI. All patients underwent the evaluation of serum PSA-IgM concentration and the iXip ratio was calculated. Accuracy iXip for the prediction of PCa was evaluated using multivariable binary regression analysis and receiver operator characteristics (ROC) curves. RESULTS: Overall 160 patients with a median age of 65 (62/73) years were enrolled. Overall, 42% patients were diagnosed with PCa and 75% of them had high-grade cancer (Epstein ≥ 3). Patients with PCa were older and presented higher PSA levels, higher PIRADS scores and lower prostate volumes (PVs). On ROC analysis iXip presented an area under the curve (AUC) of 0.57 in the prediction of PCa and of 0.54 for the prediction of high-grade PCa. CONCLUSIONS: In our experience, immune PSA complexes are not predictors of PCa. iXip analysis should not be included in the diagnostic pathway of patients at increased risk of PCa.

Phamacological treatment of persistant lower urinary tract symptoms after a transurethral resection of the prostate is predictive of a new surgical treatment: 10 years follow-up study.

AIM: To evaluate possible risk factors of re intervention in patients with benign prostatic enlargement (BPE) undergoing transurethral resection of the prostate (TURP). MATERIALS AND METHODS: A consecutive series of patients with LUTS and BPE underwent TURP in our center in 2004 and 2005 and they were then followed up to September 2016. Patients were assessed at baseline, 3-, 6-month postoperatively and yearly thereafter with medical history, international prostate symptom score, prostate specific antigen, maximal urinary flow rate, post void residual urine. Reoperation was defined as the requirement of a new TURP to relieve bothersome LUTS. Cox regression was used to determine covariates associated with reoperation rate and the Kaplan-Meier curve assessed the time to reoperation. RESULTS: Overall, 92 patients were enrolled. Median follow up was 142 months. 13 patients underwent a second TURP during the follow-up period (reoperation rate was 14%); out of them 9/13 (69%) received medical treatment for persistent LUTS (p = .001). The need of LUTS/BPE pharmacological treatment after TURP is an independent risk factor for a second surgical procedure (odds ratio 9,3; p = .001). Out of the 13 patients treated with a re-TURP, 12 (92%) underwent surgery within 5 years of follow-up. CONCLUSION: In our single center study, the need of LUTS/BPE pharmacological treatment was a predictive factor of a re-TURP. Considering that more than 90% of re-TURP were performed during the first 5 years of follow-up, it is assumable that a follow-up longer than 5 years is not needed in these patients.

External validation of Cormio nomogram for predicting all prostate cancers and clinically significant prostate cancers.

PURPOSE: Recently, the Cormio et al. nomogram has been developed to predict prostate cancer (PCa) and clinically significant PCa using benign prostatic obstruction parameters. The aim of the present study was to externally validate the nomogram in a multicentric cohort. METHODS: Between 2013 and 2019, patients scheduled for ultrasound-guided prostate biopsy were prospectively enrolled at 11 Italian institutions. Demographic, clinical and histological data were collected and analysed. Discrimination and calibration of Cormio nomogram were assessed with the receiver operator characteristics (ROC) curve and calibration plots. The clinical net benefit of the nomogram was assessed with decision curve analysis. Clinically significant PCa was defined as ISUP grade group > 1. RESULTS: After accounting for inclusion criteria, 1377 patients were analysed. 816/1377 (59%) had cancer at final pathology (574/816, 70%, clinically significant PCa). Multivariable analysis showed age, prostate volume, DRE and post-voided residual volume as independent predictors of any PCa. Discrimination of the nomogram for cancer was 0.70 on ROC analysis. Calibration of the nomogram was excellent (p = 0.94) and the nomogram presented a net benefit in the 40-80% range of probabilities. Multivariable analysis for predictors of clinically significant PCa found age, PSA, prostate volume and DRE as independent variables. Discrimination of the nomogram was 0.73. Calibration was poor (p = 0.001) and the nomogram presented a net benefit in the 25-75% range of probabilities. CONCLUSION: We confirmed that the Cormio nomogram can be used to predict the risk of PCa in patients at increased risk. Implementation of the nomogram in clinical practice will better define its role in the patient's counselling before prostate biopsy.

The role of bladder wall thickness in the evaluation of detrusor underactivity: Development of a clinical nomogram.

AIMS: The aim of our study was to investigate noninvasive predictors for detrusor underactivity (DUA) in male patients with lower urinary tract symptoms (LUTS) and benign prostatic enlargement (BPE). METHODS: A consecutive series of patients aged 45 years or older with non-neurogenic LUTS were prospectively enrolled. Patients underwent standard diagnostic assessment including International Prostatic Symptoms Score, uroflowmetry, urodynamic studies (cystometry and pressure-flow studies), transrectal ultrasound of the prostate, and ultrasound measurements of the bladder wall thickness (BWT). Logistic regression analysis was used to investigate predictors of DUA, defined as a bladder contractility index < 100 mm H2 O. A nomogram was developed based on the multivariable logistic regression model. RESULTS: Overall 448 patients with a mean age of 66 ± 11 years were enrolled. In a multivariable logistic age-adjusted regression model BWT (odds ratio [OR]: 0.50 per mm; 95% confidence interval [CI], 0.30-0-66; P = .001) and Qmax (OR: 0.75 per mL/s; 95% CI, 0.70-0.81; P = .001) were significant predictors for DUA. The nomogram based on the model presented good discrimination (area under the curve [AUC]: 0.82), good calibration (Hosmer-Lemeshow test, P > .05) and a net benefit in the range of probabilities between 10% and 80%. CONCLUSIONS: According to our results, BWT and Qmax can noninvasively predict the presence of DUA in patients with LUTS and BPE. Although our study should be confirmed in a larger prospective cohort, we present the first available nomogram for the prediction of DUA in patients with LUTS.

Urotensin II receptor expression in prostate cancer patients: A new possible marker.

BACKGROUND: Urotensin II receptor has been poorly studied in prostate cancer. To evaluate the expression of urotensin II receptor (UII-R) in patients undergoing radical prostatectomy. METHODS: Overall, we identified 140 patients treated with retropubic radical prostatectomy (RP) in one center. UII-R was evaluated in prostate biopsies with immunohistochemical staining, resulting in a granular cytoplasmic positivity, through automated system using the kit Urotensin II Receptor Detection System provided by Pharmabullet srl. Immunostained slides were independently and blindly evaluated by ten uro-pathologists. To evaluate UTII-R expression three different parameters were considered: localization, granules dimensions and intensity of expression. A score from 0 to 3 was applied to each parameter to obtain a score from 0 to 9. Each parameter and the total score were evaluated as predictors of high grade disease on surgical pathology and of advanced stage disease. Accuracy of total score for the prediction of upgrading and upstaging was analyzed using receiver operator characteristics curve and decision curve analysis (DCA). RESULTS: On radical prostatectomy 92/140 (66%) presented high grade disease on surgical pathology. Patients with high grade disease presented an apical distribution of the receptor, larger granules and a more intense expression when compared to patients with low grade disease. A well they presented a higher total score. Subscores and total scores were found to be predictors of upgrading and upstaging. On ROC analysis total score presented an AUC of 0.72 and 0.70, respectively, for the prediction of upgrading and upstaging. On DCA total score showed a clinical benefit in the prediction of adverse pathological outcomes. CONCLUSION: Urotensin II receptor is a potential marker of adverse pathological outcomes. Further studies should confirm our data and evaluate its role as a prognostic marker.

Variations of Nighttime and Daytime Bladder Capacity in Patients with Nocturia: Implication for Diagnosis and Treatment.

PURPOSE: We subtyped patients with nocturia according to daily variations in urine production and bladder capacity. MATERIALS AND METHODS: Patients with 1 or more nocturia episodes per day were prospectively enrolled in this study. Post-void residual urine was collected and a 3-day frequency-volume chart was created. Nocturnal polyuria and bladder capacity were calculated for each patient. Reduced bladder capacity was defined as mean 24-hour bladder capacity less than 200 ml. Patients were categorized into 4 subgroups by the presence or absence of nocturnal polyuria and reduced bladder capacity. RESULTS: Of the 84 patients enrolled in study 50 (59.5%) had nocturnal polyuria and 50 (59.5%) had decreased bladder capacity. Patients with reduced bladder capacity and nocturnal polyuria had significantly greater mean and maximum bladder capacity at night than during the day (p = 0.002) and the highest number of nocturia episodes (3, IQR 2-3). Patients with normal bladder capacity but with nocturnal polyuria had significantly larger mean and maximum bladder capacity at night (p = 0.033 and 0.016, respectively). In patients with reduced bladder capacity and no nocturnal polyuria we observed no significant variation in bladder capacity during the day vs the night. On multivariable analysis the body mass index (OR 1.28 per unit, 95% CI 1.04-1.58, p = 0.019) and severe nocturia (OR 6.26, 95% CI 1.71-22.92, p = 0.006) were risk factors for nocturnal polyuria while only severe nocturia was a predictive factor for reduced bladder capacity (OR 3.77, 95% CI 1.20-11.83, p = 0.023). CONCLUSIONS: Patients with nocturnal polyuria have a different bladder capacity in the day and the night. Severe nocturia (3 or more episodes per night) predicts the presence of nocturnal polyuria and reduced bladder capacity. Our data suggest that in patients with severe nocturia those 2 conditions should be considered and managed.

Is our current understanding and management of nocturia allowing improved care? International Consultation on Incontinence-Research Society 2018.

AIMS: Nocturia or waking at night, to urinate is a common cause of awakenings and may lead to sleep disturbance, impaired somatic health, impaired quality of life, and increased mortality. The aim of this report is to point out and discuss the aspects and issues that need to be addressed to improve the care of nocturia. METHODS: This paper is a report of the presentations and subsequent discussion of a Think Tank session at the annual International Consultation on Incontinence-Research Society (ICI-RS) in June 2018 in Bristol. RESULTS AND CONCLUSION: Nocturia is a known risk factor for in-hospital falls. Unfortunately, its assessment in acutely hospitalized (older) people is not the current practice and ward-based care plans are not tailored to this symptom. A new care pathway for hospitalized patients who have nocturia should be considered. More research into the relation of cardiovascular disorders and nocturnal polyuria (NP) is warranted and management of NP patients may be improved by involving a cardiologist in their management. There is definitely a need for phenotyping nocturia in relation to bladder capacity, filling phase, and emptying phase symptoms and how to treat the different phenotypes. In the near future, smart automated monitoring devices and applications might help us to diagnose and treat nocturia with less efforts.