View clinical trials related to Urinary Bladder Neck Obstruction.
Filter by:This study will compare the time required for a cystoscopy procedure in adult participants using the Redpine® Rflex endo(trademark) High-Definition Cystoscope or the site's standard of care reusable flexible cystoscope in participants requiring urethral stent removal.
Hypothesis / aims of study The clinical and urodynamic features on the severity of low compliance bladder in neurologically intact women with lower urinary tract symptoms are indeterminate. Thus, this study aimed to elucidate the above association. Study design, materials and methods Between January 1996 and December 2021, the medical records of all consecutive women who underwent urodynamic studies for their lower urinary tract symptoms were reviewed to elucidate the clinical significance of low bladder compliance.
A qualitative research study conducted in hospitals across England, in which staff members will be interviewed. We will interview staff who are directly or indirectly involved in delivering care for patients undergoing the operations of interest; namely bladder tumour resection, prostate resection or enucleation, and ureteroscopy for upper urinary tract stones. We hope to find out the reasons why some hospitals can perform day-case surgery with very high rates, and why others do not. We also hope to find out about any unexpected outcomes observed when performing day-case surgery for the operations of interest. Staff working in a range of different hospitals from across England with varying day-case rates will be interviewed. Hospitals in large city and more rural areas will be assessed. Interviews are anticipated to take place over a six month period. The study will end when "saturation" is achieved, whereby no new themes are identified through interviews. Saturation will be sought for each individual operation of interest.
The aim of this study is to evaluate the effect of intravesical Botox injections on lower urinary tract symptoms (LUTS) when administered during Bipolar prostate enucleation surgery in patients with bladder outlet obstruction (BOO) and overactive bladder symptoms (OAB).
We will compare oncological and functional outcomes of anatomical endoscopic enucleation of the prostate (AEEP) versus continued medical treatment in low-risk prostate cancer patients for whom an active surveillance protocol was selected.
Male self catherterisng observational study.
The purpose of the study is to study the outcomes of maternal and fetal patients who are undergoing fetal intervention for severe isolated lower urinary tract obstruction (LUTO) at University of Miami/Jackson Health System.
To determine the significance of delta Q value (Qmax - Qave) in discrimination between BOO and DU, to avoid invasive studies (pressure flow studies (PFSs)) and replace them with noninvasive study (uroflowmetry).
To determine the short-term effects of concurrent valve ablation and bladder neck incision on re-intervention rate for patients with posterior urethral valve.
Women with symptoms of voiding dysfunction may be associated with detrusor underactivity or bladder outlet obstruction. However, the prevalence of detrusor underactivity and bladder outlet obstruction remained obscure. Thus, the aim of this study was to elucidate the prevalence of detrusor underactivity and bladder outlet obstruction in women with and without symptoms of voiding dysfunction.