Five-year Results from the Prospective, Multicenter, Observational SOUNDS Study of Patients with Overactive Bladder Treated with the InterStim System for Sacral Neuromodulation

BACKGROUND

Although sacral neuromodulation (SNM) for overactive bladder (OAB) is an established therapy, there is a lack of high-quality, long-term data on real-life practice.

OBJECTIVE

To report on real-life therapeutic effectiveness, quality of life (QoL), disease severity, and safety as well as patient-reported symptom bother after approximately 5 yr of follow-up.

DESIGN, SETTING, AND PARTICIPANTS

A total of 291 OAB patients were enrolled at 25 French sites according to local standard of care. Sacral neuromOdUlation with InterStim therapy for intractable lower uriNary tract DySfunctions (SOUNDS) enrolled both de novo and replacement patients, and a total of 229 patients were permanently implanted.

OUTCOME MEASUREMENTS AND STATISTICAL ANALYSIS

Over the course of the study, patients were followed up six times with two follow-ups in the year after implantation and annually thereafter. Of the patients, 154 completed the final follow-up after a mean of 57.7 ± 3.9 mo.

RESULTS AND LIMITATIONS

The mean number of daily leaks in urinary urge incontinence (UI) patients was reduced from 4.4 ± 3.3 at baseline to 1.8 ± 2.6 after 5 yr in de novo and from 5.4 ± 4.9 to 2.2 ± 3.0 in replacement patients (both p < 0.001). Likewise, the number of voids in urinary frequency patients was reduced compared with baseline (de novo: reduced from 12.6 ± 4.0 [baseline] to 9.6 ± 4.3 [5 yr]; replacements: reduced from 11.5 ± 4.3 [baseline] to 9.2 ± 3.1 [5 yr]; both p < 0.05). Complete continence rates after 5 yr were 44% (25/57) in de novo and 33% (5/15) in replacement UI patients, and 68% (39/57) and 67% (10/15) of UI patients were categorized as therapy responders by showing a >50% improvement in leaks. Disease severity (Urinary Symptom Profile domain 2), Numeric Rating Scale-based symptom bother, and disease-specific QoL (Ditrovie) improved significantly in both groups at all visits (p < 0.001). Adverse events related to device or procedure occurred in 51% (140/274) of patients, with 66% (152/229) of the events being classified as minor (Clavien-Dindo grade I and II). Surgical revisions were reported in 39% (89/229), which include permanent explants in 15% (34/229) of patients.

CONCLUSIONS

SOUNDS demonstrates the sustained effectiveness and QoL improvements of SNM in OAB patients after 5 yr in real-world conditions while maintaining an acceptable safety profile consistent with literature.

PATIENT SUMMARY

This study confirmed that French overactive bladder patients had a sustained symptom and bother reduction, and improvements in quality of life up to 5 yr after sacral neuromodulation device implantation.

COVID-19 associated lower urinary tract symptoms in children

INTRODUCTION

SARS-COV-2 is associated with unexpected symptoms. Several studies in adults reported urinary frequency with COVID-19. The aim of this study is to reveal lower urinary tract symptoms associated with COVID-19 (CALUTS) in children.

PATIENTS-METHODS

All children diagnosed with COVID-19 and associated multisystem inflammatory syndrome in children (MIS-C) between November 2020-June 2021 in our hospital were reviewed and asked for urinary symptoms at the time of or following their disease. The ones reporting symptoms were invited for further evaluation. Parents were inquired for their child's former bladder and bowel function, their symptoms after the diagnosis of COVID-19 or MIS-C, onset and duration of the symptoms, and their current state. They were questioned for the frequency of voiding as well as dysuria, odor, and the presence of incontinence as well as other symptoms of COVID-19. The patients who reported symptoms at the time of inquiry were followed for cessation of symptoms. The parameters age, sex, need for hospitalization and admission to ICU were also compared to the whole group to evaluate the main characteristics of patients with lower urinary tract symptoms.

RESULTS

In total 20 patients (18/216 with acute disease and 2/36 with MIS-C) reported CALUTS (figure). Age and sex distribution were not significantly different from the patients without urinary symptoms (p = 0.777 and p = 0.141 respectively). All were otherwise healthy children with no concomitant chronic diseases other than overactive bladder in two. There were 13 girls and 7 boys. Mean age was 11 years (±5 years). Thirteen of the patients were older than 10 years; however, there were also 3 children under 5 years of age. All parents described a sudden onset of extremely increased urinary frequency and urgency lasting for weeks which disappeared gradually. Median bladder and bowel dysfunction questionnaire (BBDQ) score before COVID-19 was 2.5 (1-18) which increased to a median of 22 (15-29) at the time of the symptoms (p < 0.001). The timing of onset and duration of symptoms were variable and not associated with symptom severity (p = 0.306 and p = 0.450 respectively). Eight patients (40%) reported diarrhea. The duration of diarrhea was limited to less than one week in all.

CONCLUSIONS

Our study revealed that SARS-COV-2 can be associated with lower urinary tract symptoms also in children both during the acute phase and MIS-C. Further studies are necessary to understand the etiopathogenesis and prevalence of this unexpected aspect of COVID-19.

Laparoscopic resection rectopexy significantly affects preexisting urinary symptoms in female patients

PURPOSE

It has previously been noted that following rectopexy, some patients report changes in urinary function. So far, not much is known about the extent of such changes. This study assesses the effects of laparoscopic rectopexy on urinary symptoms.

METHODS

Prospective observational study with 100 consecutive female patients indicated for laparoscopic resection rectopexy. Stated urinary symptoms, pre- and postoperative "International Consultation on Incontinence Questionnaire" (ICIQ), supplemented by a "quality of life " (QoL) visual analogue scale, and residual urine measurements (RUM) were compared and correlated.

RESULTS

Postoperative QoL was significantly improved, irrespective of preexisting urinary symptoms. Twenty-four (24%) patients noticed improved urinary function. This corresponded with 42% of 45 patients who had positive preoperative ICIQ scores indicating preexisting urinary symptoms. Conversely, 14 (14%) patients noticed a postoperative increase of urinary complaints. The stated symptom change was only in part reflected by changes of the ICIQ scoring. Comparing ICIQ, 19 (19%) patients scored "better" postoperatively against 8% scoring worse; 5 of the 8 patients experienced "de novo" symptoms. The improved postoperative ICIQ scoring was highly significant. RUM did not sufficiently correlate to symptoms/ICIQ for any meaningful conclusion.

CONCLUSIONS

Laparoscopic resection rectopexy had predominantly beneficial and to a lesser extent detrimental effects on urinary symptoms. Effects were highly significant; they were mainly noted in patients with preexisting urinary complaints. So far, it is not possible to predict such effects on an individual basis. It appears likely that similar effects may be found for most of the alternative operative procedures for the treatment of rectal prolapse. Without more factual knowledge and awareness about the extent of potential "collateral" effects of pelvic floor repair procedures, expert guidance of patients appears limited.

Pelvic organ prolapse surgery and overactive bladder symptoms-a population-based cohort (FINPOP)

Introduction and hypothesis

It is unclear how compartment of pelvic organ prolapse (POP) impacts overactive bladder (OAB) symptom severity or improvement after POP surgery. We hypothesized that anterior and apical prolapse are more strongly associated with OAB symptoms than posterior compartment prolapse.

Methods

A total of 2933 POP surgeries from a prospective population-based cohort were divided into two groups: (1) anterior and/or apical compartment surgery (± posterior repair), N = 2091; (2) posterior repair only, N = 478. Urinary frequency and urgency urinary incontinence (UUI) were evaluated using PFDI-20 (bothersome symptom: score 3–4) at baseline, 6, and 24 months. Association between degree of POP in specific compartments and symptoms at baseline was estimated with generalized linear models and between compartment of surgery and symptom improvement with generalized estimating equations.

Results

At least one bothersome symptom was reported by 40% at baseline, 14% at 6, and 19% at 24 months. At baseline, urinary frequency was associated with degree of anterior and apical and UUI with anterior compartment prolapse. Women undergoing surgery for anterior/apical compartment started with worse symptoms and experienced greater improvement than women undergoing posterior compartment surgery. Bothersome frequency resolved in 82% after anterior/apical and in 63% after posterior compartment surgery. Bothersome UUI resolved in 75% after anterior/apical and in 61% after posterior compartment surgery. After surgery, symptom severity was comparable between groups. Bothersome de novo symptoms occurred in 1–3%.

Conclusions

OAB symptoms are more strongly related to anterior and apical than to posterior compartment prolapse, but improvement is seen after surgery for any vaginal compartment.

The anxiolytic sertraline reduces the impact of psychological stress on bladder function in mice

AIMS

To determine if treatment with the selective serotonin reuptake inhibitor (SSRI) sertraline reduces the bladder dysfunction caused by water avoidance stress in mice.

MAIN METHODS

Adult female mice were randomly allocated to (1) Unstressed, (2) Stressed or (3) Stress + Sertraline experimental groups. Stressed mice were subjected to water avoidance for 1 h/day for 10 days and received sertraline or vehicle in drinking water, starting 10-days prior to the first stress exposure. Age matched control/unstressed mice were house under normal conditions without stress exposure. Voiding behaviour was assessed throughout the experimental protocol. After the final stress exposure, a blood sample was taken to measure plasma corticosterone levels and bladders were removed, catheterised and intravesical pressure responses recorded during distension and in response to pharmacological agents.

KEY FINDINGS

Plasma corticosterone levels in sertraline-treated animals were equivalent to unstressed controls and significantly decreased compared to the stressed group. Voiding frequency was significantly increased in the stressed group, and treatment with sertraline significantly decreased voiding frequency, however, this remained elevated compared to unstressed control animals. Bladders from stressed mice displayed enhanced maximal contractile response to the muscarinic agonist carbachol and greater release of ACh in the serosal fluid, which was reduced to control levels by sertraline treatment. Spontaneous phasic contractions were not altered by stress but were significantly reduced in bladders from sertraline treated animals, relative to controls.

SIGNIFICANCE

These results indicate that management of voiding dysfunction caused by psychological stress may be aided by the addition of an SSRI such as sertraline.

Bladder overactivity induced by psychological stress in female mice is associated with enhanced bladder contractility

AIMS

To investigates the effects of water avoidance stress on voiding behaviour and functional bladder responses in mice.

MAIN METHODS

Mice in the Stress group were exposed to water avoidance stress (WAS) for 1 h/day for 10 days, Controls were age-matched and housed normally. Voiding behaviour was measured periodically throughout the stress protocol and bladders were isolated 24-h after final stress exposure to measure bladder compliance, spontaneous phasic activity, contractile responses, and release of urothelial mediators.

KEY FINDINGS

Repeated stress exposure induced a significant increase in plasma corticosterone levels in the WAS group compared to control. An overactive bladder phenotype was observed in WAS mice, causing a significant increase in the number of voiding events observed from as early as day-3, and a 7-fold increase following 10-days' stress. This increase in voiding frequency was associated with a significant decrease in void size, an increase in the number of small voids, but no change in total voided volume. Bladders from stressed mice showed a significant increase in the maximum responses to the muscarinic agonist carbachol (p < 0.01), in addition to enhanced pressure responses to the purinergic agonists ATP (p < 0.05) and αβ-mATP (p < 0.05), and non-receptor mediated contractions to KCl (p < 0.05) compared to controls. Nerve-mediated bladder contractions to electric field stimulation were not significantly affected by stress, nor were spontaneous phasic contractions or release of urothelial ATP and acetylcholine.

SIGNIFICANCE

Repeated exposure to water avoidance stress produced an overactive bladder phenotype, confirmed by increased voiding frequency, and associated with enhanced bladder contractile responses.

A prospective study of oral 5-aminolevulinic acid to prevent adverse events in patients with localized prostate cancer undergoing low-dose-rate brachytherapy: Protocol of the AMBER study

Background

Radiotherapy is one of the most frequently selected treatment options for patients with prostate cancer. However, adverse effects related to the irradiated surrounding normal organs are significant clinical concerns. Specifically, genitourinary and gastrointestinal toxicities can lead to a dramatically reduced quality of life. The aim of this clinical trial is to determine the efficacy of oral 5-aminolevulinic acid (ALA) phosphate with sodium ferrous citrate (SFC) in patients treated with low-dose-rate brachytherapy (LDR-BT) using an iodine-125 seed source.

Methods

The AMBER study is a prospective, single-center trial in patients with localized prostate cancer undergoing LDR-BT. Patients who undergo supplementary extra-beam radiotherapy are excluded, whereas those who undergo pre-implantation short-term (4–6 months) androgen deprivation therapy to decrease the prostate volume and/or improve oncological outcomes are included. After the screening and registration, the patients will be instructed to take capsules of ALA-SFC twice a day (200 mg and 229.42 mg per day) for 6 months from the day of seed implantation (prescribed radiation dose of 160 Gy). Patient data will be collected before the implantation; during oral ALA-SFC treatment; and 1, 3, 6, 9, and 12 month(s) after seed implantation. The primary endpoint of this trial is the urinary frequency 3 months after seed implantation. At each visit, the 24-h urinary frequency, total voided volume, and mean voided volume on a frequency volume chart and other patient-reported outcomes are recorded. The data of the trial cases will be compared with those of historical controls, who are consecutive patients undergoing LDR-BT without supplementary extra-beam radiotherapy between January 2016 and January 2019. The number of subjects has been set to be 50 for trial cases and 150 for the historical control cases. Pre- and post-treatment clinicopathologic factors are compared between two groups.

Discussion

The goal of this trial is to determine the potential benefit of ALA-SFC in patients who undergo LDR-BT. To the best of our knowledge, this is the first study investigating the potential clinical benefit of oral ALA-SFC after radiotherapy. More evidence from a further randomized controlled trial is needed to change the standard of care and lead to better post-radiotherapy management.

Trial registration

This clinical trial was prospectively registered with the Japan Registry of Clinical Trials on 5 December 2019. The reference number is jRCTs051190077, nara0013 (Certified Review Board of Nara Medical University).

Urinary Frequency as a Possibly Overlooked Symptom in COVID-19 Patients: Does SARS-CoV-2 Cause Viral Cystitis?

The current coronavirus disease 2019 (COVID-19) pandemic is a challenge for physicians in triaging patients in emergency rooms. We found a potentially dangerous overlap of classical urinary symptoms and the as yet not fully described symptoms of COVID-19. After a patient was primarily triaged as a urosepsis case and then subsequently diagnosed with COVID-19, we focused on an increase in urinary frequency as a symptom of COVID-19 and identified this in seven males out of 57 patients currently being treated in our COVID-19 wards. In the absence of any other causes, urinary frequency may be secondary to viral cystitis due to underlying COVID-19 disease. We propose consideration of urinary frequency as an anamnestic tool in patients with infective symptoms to increase awareness among urologists during the current COVID-19 pandemic to prevent fatal implications of misinterpreting urological symptoms.

Needle Placement: A Guide to Predictable Sensory and Motor Responses Based on Variations in Needle Placement During Sacral Neuromodulation Procedures

Purpose

Providing practitioners with an adjunctive guide that will aid implanters in the ability to predict and, immediately recognize, what suboptimal needle placement looks like (based on visualization of needle/lead placement and the patient’s sensory and motor responses), allow cultivation of a more complete and comprehensive level of understanding of the sacral neuromodulation procedure as a whole, and inversely provide a guide for what true optimal needle/lead placement should currently demonstrate (based on current International Continence Society guidelines).

Methods

More than 400 patients underwent sacral neuromodulation procedures from 2011–2018 by a practitioner who is in the top 5% of implanting physicians in the United States. Common stimulation patterns with motor and sensory responses were observed in patients with suboptimal needle placement intraoperatively.

Results

Reproducible stimulation patterns were observed with common suboptimal needle placement intraoperatively. This allowed the implanting practitioner to immediately identify and correct the needle placement intraoperatively to achieve optimal needle placement and optimal motor and sensory responses for the patients.

Conclusions

By considering the 3-dimensional spatial trajectory of the S3 nerve, and following this presented guide, the most optimal lead placement with consistently reproducible outcomes that include S3 motor and sensory response on all 4 leads at less than, or equal to, 2 volts can be achieved and can potentially maximize the life of the device while potentially affording patients a more successful outcome.

Evaluation of a rat model of functional urinary bladder outlet obstruction produced by chronic inhibition of nitric oxide synthase

AIMS

Ligation of the urethra to create partial bladder outlet obstruction has widely been used as an animal model of bladder obstruction, although obstructive bladder dysfunction may be due to both mechanical and functional obstruction. Previous studies in rodents have demonstrated that long-term nitric oxide (NO) deficiency can lead to detrusor overactivity, and lack of NO may thus cause impairment of bladder outlet relaxation. The aim of this study was to define the characteristics of bladder and urethral dysfunction induced by chronic NO deficiency through both in vivo and in vitro investigations.

MAIN METHODS

Rats were divided into two groups, and one group received an NO synthase inhibitor (N_ω-nitro-L-arginine methyl ester hydrochloride: L-NAME) in the drinking water for 4 weeks. Bladder and urethral function were evaluated by continuous cystometry and isovolumetric cystometry. In vitro functional studies of detrusor strips and measurement of the mRNA and protein expression of an ischemic marker and a gap junction protein were also performed in separate rats.

KEY FINDINGS

L-NAME administration raised blood pressure and decreased plasma nitrite/nitrate level compared to the control group. L-NAME treatment increased the frequency of bladder contractions and the residual volume, and elevated urethral pressure and bladder contraction pressure. In addition, carbachol-induced contraction was reduced in isolated detrusor strips from the L-NAME group, and bladder expression of HIF-1 and connexin 43 showed upregulation.

SIGNIFICANCE

These findings suggest that chronic administration of L-NAME to rats induces bladder hyperactivity with residual urine, and may provide a useful model of functional bladder obstruction.

Urinary symptoms, quality of life, and patient satisfaction in genetic and sporadic hereditary spastic paraplegia

BACKGROUND

Urinary involvement is common in hereditary spastic paraplegias (HSPs), but has rarely been assessed systematically.

METHODS

We characterized urinary complaints in 71 German HSP patients (mean age 55.4 ± 13.9 years; mean disease duration 20.7 ± 14.3 years; 48% SPG4-positive) using validated clinical rating scales (SCOPA-AUT, ICIQ-SF, ICIQ-LUTSqol). Treatment history and satisfaction with medical care was also assessed.

RESULTS

74.6% of patients had one or more urological problems, most commonly nocturia and urgency. Incontinence was more severe in women, correlating with SCOPA-AUT. Female gender and SPG4 mutations were associated with higher urinary frequency and severity of urological involvement. QoL was overall reduced, more in women and in SPG4 mutation carriers. Almost 90% consulted a medical specialist; more than half were largely satisfied. 43.4% received oral medication and 5.7% received intravesical botulinum toxin. However, more than one-third of patients remained untreated.

CONCLUSION

Urinary complaints are common in HSP and should be addressed and treated.

Vibegron (RVT-901/MK-4618/KRP-114V) Administered Once Daily as Monotherapy or Concomitantly with Tolterodine in Patients with an Overactive Bladder: A Multicenter, Phase IIb, Randomized, Double-blind, Controlled Trial

BACKGROUND

Antimuscarinics have shown modest efficacy with unwanted side effects in patients with overactive bladder (OAB). Efficacy of vibegron, a new β3-adrenergic receptor agonist, for OAB is unknown.

OBJECTIVE

To evaluate the efficacy of once-daily oral vibegron in OAB patients (primary), and its safety, tolerability, and efficacy when administered alone or concomitantly with tolterodine (secondary).

DESIGN, SETTING, AND PARTICIPANTS

International, phase IIb, randomized, double-blind, placebo- and active comparator-controlled, two-part superiority trial (2011-2013) in OAB-wet or OAB-dry patients aged 18-75 yr (NCT01314872).

INTERVENTIONS

Part 1: once-daily oral vibegron monotherapy (3 [V3], 15 [V15], 50 [V50], or 100 [V100] mg), tolterodine extended release 4mg (TER4), or placebo for 8 wk, or combination V50/TER4 for 4 wk and then V50 for 4 wk; part 2: V100/TER4, V100, TER4, or placebo for 4 wk.

OUTCOME MEASUREMENTS AND STATISTICAL ANALYSIS

Average daily micturitions at week 8 of part 1 (primary); urge incontinence episodes, total incontinence episodes, and urgency episodes (secondary).

RESULTS AND LIMITATIONS

Overall, 1395 patients were randomized. From baseline to week 8, V50 and V100 significantly decreased average daily micturitions (least square mean difference [95% confidence interval], -0.64 [-1.11, -0.18]; p=0.007 and -0.91 [-1.37, -0.44]; p<0.001, respectively) and the number of urge incontinence episodes (-0.72 [-1.11, -0.33] and -0.71 [-1.10, -0.32], respectively; both p<0.001) versus placebo. All vibegron doses were well tolerated. The incidence of dry mouth was higher with TER4 than with vibegron monotherapy. Results are limited by the relatively short treatment duration.

CONCLUSIONS

Once-daily V50 and V100 improved OAB symptoms; vibegron was well tolerated as monotherapy and concomitantly with tolterodine. Further development is warranted.

PATIENT SUMMARY

Antimuscarinics, commonly used to treat overactive bladder, produce modest efficacy and unwanted side effects. In this study, a different type of drug (vibegron) was efficacious and safe, alone or with an antimuscarinic (tolterodine).

Intravesical ATP instillation induces urinary frequency because of activation of bladder afferent nerves without inflammatory changes in mice: A promising model for overactive bladder

ATP in the suburothelial layer is released from the bladder urothelium by mechanical stimuli. ATP directly activates purinergic receptors that are expressed on primary bladder afferent neurons and induces the micturition reflex. Although ATP is also released to the bladder lumen from the bladder urothelium, the role of ATP in the bladder lumen is unknown. Recently, clinical studies have reported that urinary ATP levels are much higher in patients with an overactive bladder than healthy controls. These results suggest that ATP in the bladder lumen is also involved in the micturition reflex. In this study, we performed intravesical ATP instillation in the mouse bladder. We evaluated urinary function with novel reliable methods using improved cystometry and ultrasonography, which we previously established. We found that intravesical ATP instillation induced urinary frequency because of activation of bladder afferent nerves without inflammatory changes in the bladder or an increase in post-void residual urine. These results suggest that not only ATP in the suburothelial layer, but also ATP in the bladder lumen, are involved in enhancement of the micturition reflex.

Troubleshooting Interstim Sacral Neuromodulation Generators to Recover Function

Purpose of Review

Sacral neuromodulation (SNM) is being used to treat lower urinary tract symptoms (LUTS) with growing popularity among clinicians in multiple specialties. As this therapy becomes more common in the USA and Europe, urologists will encounter more patients implanted with SNM generators.

Recent Findings

Over time, it has recently been understood that up to 53% will develop pain at the implant site as reported by Groen et al. (J Urol 186:954, 2011) and 3–38% will lose effective stimulation as reported by Al-zahrani et al. (J Urol 185:981, 2011) and White et al. (Urology 73:731, 2009). There is a paucity of troubleshooting methodology in the literature, apart from revision surgery, to salvage the SNM generator. In fact, it has been suggested that one contemporary series’ failure rate is lower than some historic series because of the ability to reprogram devices as reported by Siegel et al. (J Urol 199:229, 2018). Standard algorithms for such reprogramming efforts are lacking in the literature and may salvage some patients otherwise destined for surgical revision or addition of multimodal therapy to achieve acceptable symptom control.

Summary

It is possible to troubleshoot and thereby salvage many SNM generators, saving patients from surgical revision in many cases and increasing the number of patients with persistent benefit from SNM. The algorithms presented in this manuscript represent a systematic strategy for reprogramming and troubleshooting SNM generators.

A giant lipoma of the parietal peritoneum: Laparoscopic excision with the parietal peritoneum preserving procedure - a case report with literature review

BACKGROUND

Lipomas are very common benign tumors of mature fatty tissue that can occur in any part of the body. However, lipomas of the parietal peritoneum are extremely rare.

CASE PRESENTATION

A 36-year-old man presented with urinary frequency for 6 months. On computerized tomography of the abdomen and pelvis, a well-defined fatty mass measuring 20 × 11 × 6.5 cm in size, was found in the lower abdominal cavity. We performed a laparoscopic parietal-peritoneum-preserving excision of the mass. The patient was discharged without complications on post-operative day 6.

CONCLUSIONS

To our knowledge, a laparoscopic excision with preservation of the parietal peritoneum for a giant parietal peritoneal lipoma has never been reported. Herein, we report a case of a giant lipoma of the parietal peritoneum successfully managed by laparoscopy.

Dry Needling in myofascial tracks in Non-Relaxing Pelvic Floor Dysfunction: A case study

OBJECTIVE

The aim of this case report is to describe the use of Dry Needling (DN) in myofascial tracks related to the pelvic floor (PF) in the management of a male with Non-Relaxing Pelvic Floor Dysfunction (NRPFD).

CLINICAL FEATURES

A 42-year-old man, with a 20-year history of frequent urination, was referred to the physical therapy clinic by a urologist with diagnosis of NRPFD. The patient was suffering from a sense of incomplete evacuation and difficulty to start urination. He had to urinate every 30 min. The initiation of urination was so difficult that patient had to facilitate it by splashing warm water on his penis.

INTERVENTION AND OUTCOME

DN was performed for 10 sessions. The first three sessions were performed every other day in the same week. In the second week, DN was performed twice at three-day intervals, and the other sessions were performed such that one session was held per week. Selected stretching exercises were prescribed in the first session. The results showed that the patient had reported no urination during sleep, and urination six to eight times when was awake. A three-month follow-up with a telephone-based interview showed that the symptoms did not recur.

CONCLUSION

This study showed the possible efficacy of prescribing DN in myofascial tracks in the management of a male with NRPFD. More studies are required to clarify the issue.

The association of pelvic organ prolapse severity and improvement in overactive bladder symptoms after surgery for pelvic organ prolapse

Objective

The purpose of this study was to evaluate the impact of pelvic organ prolapse (POP) repair on overactive bladder (OAB) symptoms in women with POP and the effect of baseline POP severity on improvement in OAB after surgical repair of POP. And we also tried to identify any preoperative factors for persistent postoperative OAB symptoms.

Methods

A total of 87 patients with coexisting POP and OAB who underwent surgical correction of POP were included and retrospectively analyzed and postoperative data was obtained by telephone interview. OAB was defined as an affirmative response to item no. 15 (urinary frequency) and item no. 16 (urge incontinence) of the Pelvic Floor Distress Inventory. POP severity was dichotomized by Pelvic Organ Prolapse Quantification stage 1 to 2 (n=22) versus stage 3 to 4 (n=65).

Results

OAB symptoms were significantly improved after surgical treatment (P<0.001). But there was no significant differences in postoperative improvement of frequency and urge incontinence between stage 1 to 2 group versus stage 3 to 4 group. Preoperative demographic factors (age, parity, and POP stage) were not significantly related to persistent postoperative OAB symptoms.

Conclusion

Women with coexisting POP and OAB who undergo surgical repair experience significant improvement in OAB symptoms after surgery, but severity of POP had no significant difference in improvement of OAB symptoms. Postoperative persistent OAB symptoms were not related to age, parity, body mass index, and POP stage.

Two separate synchronous primary genitourinary tumors

A 54-year-old man presented to the office with gross painless hematuria, dysuria, and urinary frequency. He was diagnosed with renal cell carcinoma of the kidney and transitional cell carcinoma of the bladder. The article reviews the presentation, radiology, pathology, and intervention of an uncommon case of synchronous primary carcinomas, and aims to show the importance of continued clinical suspicion for multiple genitourinary primary neoplasms.