Lower urinary tract symptoms (LUTS) and erectile dysfunction (ED) are common problems in aging males worldwide. The objective of this work was to evaluate the effects of bladder neck nerve damage induced by partial bladder outlet obstruction (PBOO) on sensory innervation of the corpus cavernosum (CC) and CC smooth muscle (CCSM) using a rat model of PBOO induced by a partial ligation of the blad...

187 Abstract Underactive bladder (UAB) or detrusor underactivity (DU) is a common yet still poorly understood urological problem. In addition to true detrusor failure and neuropathy, the inhibitory effects of detrusor contraction by the striated urethral sphincter and the bladder neck through alpha-adrenergic activity may also play a role in the development of UAB or DU. Treatment of UAB or DU ...

BACKGROUND Retrograde ejaculation can have anatomical, neurogenic, or pharmacological causes. Among these factors, malformation of the prostatic urethra is an uncommon cause. CASE PRESENTATION We describe a 29-year-old Han Chinese man with absence of his verumontanum combined with ejaculatory duct cysts, and no other cause for ejaculatory dysfunction. His verumontanum was replaced by a deep g...

voluntary loss of urine that occurs due to increased intra-abdominal pressure and without detrusor contraction. Many investigators have attempted to classify SUI, and the classification of Blaivas et al (1), based on the descent of the bladder neck revealed by cystography, has been widely accepted because it provides useful information for determining the treatment modality. According to this c...

INTRODUCTION Bladder diverticulum is a result of bladder mucosa and submucosa herniation through the muscularis propria of bladder wall. Bladder diverticula are mostly seen in the elderly men in association with benign prostatic hyperplasia (BPH). CASE PRESENTATION A 74-year-old man presented with complaints of vague epigastric discomfort, dyspepsia, and mild lower urinary tract symptoms. An ...

The distribution and density of tyrosine hydroxylase (TH)-immunoreactive nerves in the cat urinary bladder and proximal urethra were similar to those of glyoxylic acid fluorescent nerves. Both TH-immunoreactive and fluorescent nerve fibres markedly decreased after 6-hydroxydopamine treatment. Hence, immuno-electron histochemistry of TH was employed to investigate adrenergic termination to the m...