11 Clinical Trials for Various Conditions
A urodynamic study (UDS) is a common procedure done to learn more about the cause of urinary symptoms. For some patients, UDS can be associated with anxiety or discomfort. Nitrous oxide (or laughing-gas) is a well-known sedative which is frequently used in dental offices and for pediatric procedures to reduce anxiety and pain. This study is being done to see if giving low-dose (25-50%) nitrous oxide at the time of UDS affects the measurements taken during the procedure, such as how much volume your bladder can hold, and pressures during urination. If the measurements are the same with and without self-administered nitrous oxide (SANO), it could be suggested that nitrous oxide may be a useful way of reducing patient anxiety and pain during UDS.
The investigators will assess the feasibility of replacing fluoroscopy/iodinated contrast with ultrasound/sulfur hexafluoride lipid-type A microspheres during routine urodynamic studies.
The purpose of this investigator-initiated study is to evaluate if mindfulness-based stress reduction (MBSR) will improve satisfaction and reduce anxiety during a urodynamic study (UDS).
The investigators will assess the feasibility of replacing fluoroscopy/iodinated contrast with ultrasound/sulfur hexafluoride lipid-type A microspheres during routine urodynamic studies.
This retrospective descriptive study is to determine what proportion of Cincinnati Urogynecology Associates patients who underwent surgical management for stress urinary incontinence (SUI) would qualify for a basic office exam (BOE) alone, using the inclusion and exclusion criteria of the Value of Urodynamic Evaluation (VALUE) trial, and thus could have potentially had Urodynamic studies (UDS) omitted from their preoperative workup.
Patient frequently report experiencing discomfort associated with cystoscopy or urodynamic studies (UDS), and a small percentage of patients refuse these important procedures due to discomfort or fear of discomfort. Heating pads are an inexpensive and low-risk way to reduce patient discomfort during these procedures, which to our knowledge has not been investigated in the United States.
Benign Prostatic Hyperplasia (BPH) affects the storage and voiding phases of the micturition cycle. Lower urinary tract symptoms (LUTS) refers to storage symptoms such as urinary frequency, urgency, urge urinary incontinence and nocturia. Surgical options for bladder outlet obstruction (BOO), including prostate ablation and transurethral resection, are currently offered for symptomatic improvement. However, 30% of patients report persistent LUTS after BOO procedures. Neuroplasticity induced by BPH and BOO can be contributory of persistent LUTS in these men, having different brain activation patterns during the micturition cycle. The investigators proposed unique multimodal functional Magnetic Resonance Imaging (fMRI) study that will identify for the first time, structural and functional brain contributions to LUTS in men with BPH and BOO at baseline and following BOO procedures. The investigators hypothesize that men with symptomatic BPH who have persistent LUTS following BOO procedures have a distinct brain activation pattern in Regions of Interest (RoI) that regulate the micturition cycle.
The purpose of this research study is to evaluate the effects upon the bladder of electric stimulation of the leg's tibial nerve in people with acute spinal cord injury with an intervention called transcutaneous tibial nerve stimulation (TTNS).
UDS evaluates the impact of Prostatic Urethral Lift (PUL) as measured by pressure flow, urodynamic testing (UDS) and an optional UroCuff Testing, an alternative urodynamic test. In addition, standard BPH measures such as symptoms, qualify of life, uroflowmetry, and post void residual will be evaluated at screening and at the follow-up visits.
The purpose of this study is tp evaluate the changes in stress induced Urethral Leak Point Pressures (LPP) and other urodynamic measurements in response to acute pudendal nerve stimulation (PNS) in patients with a pre-existing implanted urological neurostimulator stimulating the pudendal nerve.
A Pilot Study to Assess the Association between Human Bioimpedance Measurements and Clinical Urodynamic Procedures