Nicotine-induced hypoxia in rat urothelium deteriorates bladder storage functions.

Aims: To measure the effects of nicotine on lower urinary tract symptoms (LUTS), bladder blood flow, and the urothelial markers hypoxia-inducible factor 1α (HIF1α), uroplakin III (UPIII), and aquaporin 3 (AQP3).

Methods: Ten-week-old female Sprague Dawley rats were subcutaneously injected with 2 mg/kg nicotine (n = 17) or vehicle (control, n = 18) twice daily for 13 days. Some nicotine-treated rats (n = 10) were injected daily with 1 mg/kg tadalafil for the last 6 days of nicotine treatment.

[EFFECTIVENESS OF HOCHUEKKITO (JAPANESE HERBAL MEDICINE) FOR GENERAL FATIGUE AFTER INTRODUCTION OF ENZALUTAMIDE IN THREE CASES OF CASTRATION-RESISTANT PROSTATE CANCER].

(Purpose) Enzalutamide is one of the therapeutic options for castration-resistant prostate cancer (CRPC). However, general fatigue is frequently observed in patients after introduction of enzalutamide. Here, we used the Cancer Fatigue Scale (CFS) to monitor general fatigue after introduction of enzalutamide, and administered the Japanese herbal medicine (Kampo) drug, Hochuekkito, for management of general fatigue.

Morphological and clinical evaluation of prostatic urethra using modified sonourethrography with retrograde jelly injection.

Objective: Using modified sonourethrography (mSUG) with retrograde jelly injection to precisely measure the morphological characteristics of the prostatic urethra, we assessed prostatic urethral morphology associated with clinical parameters of benign prostatic hyperplasia (BPH).

Methods: BPH patients (n = 43) and control patients with localized prostate cancer (PC; n = 57) were imaged by mSUG before surgery. Using the seminal colliculus as a landmark, prostatic urethral angulation (PUA), sagittal urethral diameter, and anterior or posterior prostatic urethral length were measured.

Impact of ao-dake-humi, Japanese traditional bamboo foot stimulator, on lower urinary tract symptoms, constipation and hypersensitivity to cold: a single-arm prospective pilot study.

Background: Ao-dake-humi is a traditional Japanese bamboo foot stimulator consisting of a half-pipe-shaped step made of bamboo used to stimulate the foot by stepping on it, and is commonly used to promote general health among the elderly in Japan. However, its efficacy has not been reported in the scientific literature. This study was performed to investigate the role of ao-dake-humi focusing on lower urinary tract symptoms (LUTS), constipation, and hypersensitivity to cold (HC).

[Bilateral Testicular Tumor after Bilateral Orchiopexy : A Case Report].

We report a case of bilateral testicular tumor after bilateral orchiopexy. A 42-year-old man who underwent bilateral orchiopexy in early childhood consulted our hospital due to right testicular enlargement in February 2012. Blood tests revealed elevation of human chorionic gonadotropin β, and a right testicular tumor was suspected.

Postoperative Mycoplasma hominis infection after robot-assisted laparoscopic radical prostatectomy: A case report.

A 59-year-old man developed a high fever, elevated white blood cell count, elevated C-reactive protein level, and perineal pain 5 days after robot-assisted laparoscopic radical prostatectomy. Treatment with cefmetazole was ineffective. A urine specimen was submitted for culture on postoperative day 7, and Mycoplasma hominis (M.

Modified sonourethrography assists urethral catheterization.

Sonourethrography (SUG) is an infrequently used modality to observe the male urethra. We modified SUG to examine the reasons for difficulty in urethral catheterization and to determine a safe approach to resolve these problems. Following retrograde urethral jelly injection, modified SUG (mSUG) was performed in male patients with difficulty in urethral catheterization.

Transient receptor potential channel superfamily: Role in lower urinary tract function.

Lower urinary tract symptoms associated with neurogenic bladder and overactive bladder syndrome are mediated in part by members of the transient receptor potential channel superfamily. The best studied member of this superfamily is the vanilloid receptor. Other transient receptor potential channels, such as the melastatin receptor and the ankyrin receptor, are also active in the pathogenesis of lower urinary tract dysfunction.

[Two cases of lower abdominal tumors difficult to differentiate from urachal tumors].

Case 1: A 28-year-old woman visited a local medical doctor, complaining of abdominal pain, urinary frequency and a sense of residual urine. Magnetic resonance imaging revealed a lower abdominal extraperitoneal tumor, approximately 5 cm in diameter, adjacent to the bladder dome. It was thought to be a urachal tumor, and she was referred to our hospital.

[Adult Wilms' tumor mimicking adrenal tumor: case report].

A 33-year-old woman was referred to our hospital for further examination of a right adrenal mass 4.5 cm in diameter. Hormonal findings were normal.