View clinical trials related to Urinary Bladder, Neurogenic.
Filter by:The purpose of this study is to establish if concomitant renal and vascularized urinary bladder allograft transplantation is feasible.
Recent findings have demonstrated that electrical stimulation to the spinal cord (i.e. implanted electrodes) can significantly recover bladder, bowel, and sexual function after injury. While promising, a major drawback is that individuals must undergo a highly invasive and expensive surgical procedure to implant the stimulator on top of the spinal cord. Moreover, the inability to re-position the implanted stimulator considerably limits the flexibility of this procedure. In this project, the investigators propose a comprehensive clinical study examining the effects of TCSCS in promoting recovery of these crucial functions in individuals with spinal cord injury (SCI). This non-invasive therapeutic modality uses electrodes applied over the skin to deliver electrical stimulation. It is based on the same principles of ground-breaking work from the investigator's group and others, showing that stimulation of the spinal cord can promote motor and autonomic (cardiovascular, bladder, bowel) recovery in individuals with chronic SCI.
The objectives of the proposed research among this population are: 1) to define clinically meaningful change (i.e. differentiating states of health and illness) with respect to urinary symptoms, urine inflammation, cultivable bacteria, and the urine ecosystem; and 2) to determine the optimal intravesical Lactobacillus RhamnosusGG (LGG®) dose to be used to reduce urinary symptoms in a future clinical trial.
The purpose of this study is to determine if electric stimulation to the leg, called transcutaneous tibial nerve stimulation (TTNS), can improve bladder outcomes in acute spinal cord injury.
The objectives of the proposed research among this population are: 1) to define clinically meaningful change (i.e. differentiating states of health and illness) with respect to urinary symptoms, urine inflammation, cultivable bacteria, and the urine ecosystem; and 2) to determine the optimal intravesical Lactobacillus RhamnosusGG (LGG®) dose to be used to reduce urinary symptoms in a future clinical trial.
Many patients with neurological diseases suffer from neurogenic lower urinary tract dysfunction (NLUTD), which often severely impairs quality of life, due to urinary urgency with or without incontinence and voiding dysfunction. In addition, the upper urinary tract may be jeopardized because of high intravesical pressure caused by detrusor overactivity (DO) with concurrent detrusor-sphincter-dyssynergia and/or low bladder compliance. The treatment of NLUTD is a challenge since conventional conservative therapies often fail and more invasive treatments such as intradetrusor onabotulinumtoxinA injections, bladder augmentation and urinary diversion have to be considered. Neuromodulation therapies including tibial nerve stimulation (TNS) may be alternative non-invasive treatment options. Indeed, TNS is an effective and safe treatment for idiopathic overactive bladder proven in randomised controlled trials (RCTs), but its value in neurological patients is unclear. In a recent systematic review, the investigators found evidence that TNS might become a promising treatment option for NLUTD, however, more reliable data from well-designed RCTs are urgently needed to reach definitive conclusions. However, this study will be the first adequately sampled and powered, randomised, sham-controlled, double-blind trial assessing transcutaneous TNS (TTNS) for NLUTD. It will provide significant insights into the efficacy of TTNS in patients suffering from NLUTD and in the case that this treatment is really effective in the neurological population, the investigators findings would completely revolutionize the management of NLUTD in daily clinical practice. Moreover, this interdisciplinary clinical trial will relevantly influence the neurological and urological approach in the management of NLUTD promoting future collaborative projects improving patients' medical care and underlying the pioneering role of Switzerland in the rapidly developing and ambitious research field of neuro-urology.
This study through the use of semi-structured interviews or focus groups will explore the lived experience with Transcutaneous Tibial Nerve Stimulation (TTNS) with Neurogenic Lower Urinary Tract Dysfunction to generate user-defined themes regarding bladder function and catheter-related barriers and the daily impacts on one's life.
Retrospective study, which analyzed 100 medical histories of patients who were admitted o the Neurological Rehabilitation Ward of the Rehabilitation Clinic in the Orthopedic-Rehabilitation Hospital in Poznan in years 2010-2019.
This study evaluates the effectiveness of bilateral stimulation of the tibial nerve compared to unilateral stimulation in neurological bladder disorders.
This study will incorporate critical cross viscero-visceral intersystem interactions to 1) investigate in a controlled laboratory setting and then with mobile at-home monitoring the extent, severity, and frequency of occurrence of autonomic dysreflexia with respect to daily bladder and bowel function, in conjunction with identifying potential underlying mechanisms by examining urinary biomarkers for several specific vasoactive hormones, and 2) to regulate cardiovascular function therapeutically as part of bladder and bowel management using spinal cord epidural stimulation.