Neuromodulation has been used in the treatment of various pelvic organ dysfunctions for almost 40 years and several placebo-controlled studies have confirmed its clinical effect. Many neuromodulation methods using different devices and stimulation parameters, targeting different neural structures have been introduced, but only a limited number have been adopted into routine clinical use. A substantial volume of basic research and clinical studies addressing specific effects of neuromodulation in the treatment of overactive bladder (OAB) have been published to date; however, their mechanistic implications have not been comprehensively summarized.
View Article and Find Full Text PDFObjectives: To report the clinical outcomes of the Victo™ (Promedon, Cordoba, Argentina) adjustable artificial urinary sphincter (AUS) implantation in a cohort of patients with severe urinary incontinence (UI) after prostate surgery.
Patients And Methods: This study enrolled patients with UI following prostate surgery who underwent a Victo implantation between May 2018 and December 2023. Patients were prospectively evaluated at baseline, and at 3 and 12 months after device activation, and thereafter annually.
Introduction: Our objective was to conduct an individual patient data meta-analysis (IPDMA) of the two published randomized placebo-controlled trials of mirabegron in people with neurogenic lower urinary tract dysfunction (NLUTD) due to spinal cord injury (SCI) or multiple sclerosis (MS).
Methods: We identified two randomized, placebo-controlled trials. We extracted individual patient data from the trials and evaluated two primary outcomes: change in maximum cystometric capacity and change in the patient perception of bladder condition (PPBC).
Objectives: Haematuria is a common indication for a urology evaluation. In many cases, its cause is not determined unequivocally, but it does not pose any threat to the patient. However, it can represent the first symptom of urinary tract cancer.
View Article and Find Full Text PDFBackground: Acquired haemophilia (AH) is a serious autoimmune haematological disease caused by the production of auto-antibodies against coagulation factor VIII. In some patients, AH is associated with a concomitant malignancy. In case of surgical intervention, AH poses a high risk of life-threatening bleeding.
View Article and Find Full Text PDFObjectives: To compare brain responses to peroneal electrical transcutaneous neuromodulation (peroneal eTNM®) and transcutaneous tibial nerve stimulation (TTNS), two methods for treating overactive bladder (OAB), using functional magnetic resonance imaging (fMRI). The present study was not designed to compare their clinical efficacy.
Materials And Methods: This study included 32 healthy adult female volunteers (average age 38.
Purpose: The aim of this prospective 12-month follow-up study is to evaluate the persistence of the treatment effect achieved during the initial course of peroneal electrical Transcutaneous NeuroModulation (peroneal eTNM) in patients with overactive bladder (OAB).
Methods: This study enrolled 21 female patients who participated in two previous clinical studies designed to assess the efficacy and safety of peroneal eTNM. The patients were left without subsequent OAB treatment and were invited to attend regular follow-up visits every 3 months.
Catheter-associated urinary tract infections (CAUTI) are among the most common healthcare-associated infections, which increase morbidity, mortality, prolong the length of hospitalization and have a significant impact on the cost of treatment. The most efficient preventive method is removing catheters as soon as possible and avoid unnecessary catheterizations. Treatment of asymptomatic bacteriuria is not recommended.
View Article and Find Full Text PDFBiomed Pap Med Fac Univ Palacky Olomouc Czech Repub
March 2023
Aims: Currently, the only method used to differentiate between MIBC and NMIBC is transurethral resection of the bladder tumour (TURBT). Magnetic resonance and Vesical Imaging-Reporting and Data System (VI-RADS) would allow for discrimination between NMIBC and MIBC. We evaluate the sensitivity and specificity of VI-RADS in the diagnosis of muscle-invasive bladder cancer and discuss its value in everyday urological practice.
View Article and Find Full Text PDFObjectives: In this study, we aimed to investigate whether peroneal electrical Transcutaneous Neuromodulation invented for overactive bladder (OAB) treatment elicits activation in brain regions involved in neural regulation of the lower urinary tract.
Materials And Methods: Among 22 enrolled healthy female volunteers, 13 were eligible for the final analysis. Functional magnetic resonance imaging (fMRI) (Siemens VIDA 3T; Erlangen, Germany) was used to compare the brain region activation elicited by peroneal electrical Transcutaneous Neuromodulation with the activation elicited by sham stimulation.
Purpose: We investigated the safety and efficacy of peroneal electrical transcutaneous neuromodulation using the URIS neuromodulation system in a home-based setting in comparison with standard treatment using solifenacin in treatment-naïve female patients with overactive bladder.
Materials And Methods: A total of 120 patients were screened, of whom 77 were randomized in a 2:1 ratio to 12 weeks of treatment with daily peroneal electrical transcutaneous neuromodulation or solifenacin 5 mg. The primary endpoint was safety; efficacy assessments included proportion of responders, defined as subjects with ≥50% reduction in bladder diary-derived variables; Overactive Bladder-Validated 8-question Screener, and European Quality of Life-5 Dimensions questionnaire; and treatment satisfaction after 12 weeks of therapy.
Introduction And Hypothesis: The aim of this prospective, open-label, multicenter, noncomparative study was to evaluate the efficacy and safety of peroneal electrical transcutaneous neuromodulation (peroneal eTNM) using the URIS neuromodulation system as a home treatment for refractory overactive bladder (OAB).
Methods: The patients were treated with daily peroneal eTNM for 30 min over a 6-week period. The primary endpoint was defined as the proportion of responders, i.
This nonsystematic review provides a summary of current evidence on the use of β-adrenoreceptor agonists (β-ARAs) for the treatment for lower urinary tract symptoms. Soon after their discovery in 1989, β-ARs were identified as a predominant adrenoreceptor subtype in the human urinary bladder. Although it is widely believed that β-ARAs cause detrusor relaxation, the effect on bladder afferent signaling likely plays an important role in their mechanism of action as well.
View Article and Find Full Text PDFIntroduction: The aim of this study was to determine whether peroneal electrical Transcutaneous NeuroModulation (peroneal eTNM®) using the URIS® neuromodulation system can be used in individuals with refractory overactive bladder (OAB).
Methods: Eighteen female patients with idiopathic OAB who failed previous behavioral and pharmacological therapy were enrolled. Patients were treated with the URIS® neuromodulation system using active electrodes placed on the popliteal fossa, targeting the peroneal nerve for 30 min once a week for 12 weeks.
Overactive bladder syndrome (OAB) is a prevalent medical problem with a significant impact on the quality of life of the affected individuals. Pharmacotherapy is considered the main treatment method, although it is discontinued in a significant proportion of patients due to inefficacy or associated side effects. If pharmacotherapy fails, patients can undergo peripheral neuromodulation of the somatic nerves of the lower limb or sacral neuromodulation; however, neither of these represents an ideal therapeutic tool.
View Article and Find Full Text PDFBackground: Esophageal atresia (EA) is a congenital malformation affecting 1:3000-4500 newborns. Approximately 15% have a long-gap EA (LGEA), in which case a primary anastomosis is often impossible to achieve. To create continuity of the esophagus patients instead have to undergo lengthening procedures or organ interpositions; methods associated with high morbidity and poor functional outcomes.
View Article and Find Full Text PDFPurpose: To analyze cardiovascular safety of mirabegron in patients with spinal cord injury (SCI)- and multiple sclerosis (MS)-induced neurogenic detrusor overactivity (NDO) in a prospective, randomized, double-blind, placebo-controlled study.
Methods: Seventy-eight patients were enrolled into the study, and 66 of them were included into the final analysis. In 49 (74.
Purpose: To evaluate intravesical loss of onabolunumtoxinA (onaBTA) during endoscopic injection into the bladder wall for treatment of neurogenic detrusor overactivity (NDO). The intraluminal loss of onaBTA cannot be determined directly, therefore we added methylene blue (MB) to reconstitute onaBTA. Subsequently we used spectrophotometry to determine the total amount of MB in the irrigation fluid, which allowed us to calculate total intraluminal loss of onaBTA.
View Article and Find Full Text PDFUrethral stricture disease (USD) represents a complex urological problem. Urethroplasty is considered the gold standard for the treatment of USD. Most available studies report outcome data obtained from retrograde urethrography and uroflowmetry.
View Article and Find Full Text PDFAim: We aimed to systematically assess the evidence on the efficacy and safety of alpha-blockers in patients with multiple sclerosis (MS) suffering from neurogenic lower urinary tract dysfunction (NLUTD).
Methods: The Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) statement was used to perform this systematic review. An electronic search of Cochrane register, Embase, Medline, Scopus (last search 3 March 2018) and screening of reference lists as well as reviews were used to identify the studies.
Aims: To assess the efficacy and safety of mirabegron in the treatment of neurogenic detrusor overactivity.
Methods: This prospective, multicenter, randomized, double-blind, placebo-controlled study was conducted in three tertiary centers, and included 78 patients suffering from spinal cord injury or multiple sclerosis. Patients were randomized for Mirabegron 50 mg (Group A) or placebo (Group B).
Neurourol Urodyn
August 2018
Aims: While the effect of different types of incontinence on the quality of life (QoL) has been clearly documented, the information about the impact of incontinence severity on QoL in women is lacking. Therefore, we investigated whether increasingly severe degrees of incontinence were linearly correlated with poorer QoL.
Methods: We included 391 incontinent women and 81 continent volunteers in the study and assessed them in accordance with routine clinical practice.
Introduction And Hypothesis: The objective was to evaluate the intra-individual variability of uroflowmetry (UFM) in healthy control subjects and women suffering from stress, urge, and mixed urinary incontinence.
Methods: A total of 35 healthy controls (group A) and 105 women suffering from urinary incontinence were enrolled in the study. Thirty-five women suffered from stress urinary incontinence (group B), 35 women suffered from mixed urinary incontinence (group C), and 35 women with overactive bladder both dry and wet (group D).
Purpose: To evaluate the feasibility of discontinuing treatment with mirabegron once symptoms have subsided in patients with overactive bladder (OAB).
Methods: The present study evaluated a total of 159 female OAB patients (age 62.9 ± 12.