Higher neural contribution underlying persistent lower urinary tract symptoms in men with Benign Prostatic Hyperplasia undergoing bladder outlet procedures

摘要

Benign Prostatic Hyperplasia (BPH) affects 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) 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 in these men, having different brain activation patterns during the micturition cycle. Our multimodal functional Magnetic Resonance Imaging (fMRI) study 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. We hypothesize that men with symptomatic BPH with persistent LUTS following BOO procedures have a distinct brain activation pattern in regions of interest (ROIs) of the micturition cycle.