Horseshoe kidney with retrocaval ureter: one case report.

Horseshoe kidney and retrocaval ureter are uncommon congenital anomalies of the genitourinary system that are easily diagnosed by typical imaging features. Both anomalies presenting in one patient is a rare disease characterized by isthmus of horseshoe kidney between the abdominal aorta and inferior vena cava. The clinical diagnosis and treatment of horseshoe kidney with retrocaval ureter remain a challenge.

Pilot study of intravesical instillation of two new generation anthracycline antibiotics in prevention of superficial bladder cancer recurrence.

Background: Superficial bladder cancer accounts for 60% - 70% of all bladder cancer cases in China, when treatment consists of only transurethral resection of the bladder tumor (TUR-BT), recurrence and progresses in the bladder are observed in some patients. There are numerous reports of trials of intravesical instillation of anticancer agents with the objective of lowering this recurrence rate. The aim of this study was to compare the prophylactic efficacy and safety of epirubicin (EPI), pirarubicin (THP) and hydroxycamptothecin (HCPT) in superficial bladder cancer.

[Clinical study of application of sirolimus with dose-reduced or discontinued cyclosporine A for prevention of acute rejection after kidney transplantation].

Objective: To study the clinical efficacy, safety and feasibility of sirolimus (SRL) for preventing acute rejection of kidney transplantation.

Methods: Thirty patients with end-stage kidney dysfunction received kidney transplants from June 2004 to December 2004. There were 21 male and 9 female aged from 22 to 67 years old, with a mean of (46.

[Carcinoma recurrence rates after laparoscopic nephroureterectomy in patients undergoing transurethral incision of the ureteral orifice and open excision of bladder cuff].

Objective: To compare the oncologic efficacy of transurethral incision of the ureteral orifice and open excision of bladder cuff in retroperitoneal laparoscopic nephroureterectomy (LNU) for patients with upper tract urothelium carcinoma.

Methods: The hospital records of 86 patients with upper tract urothelium carcinoma who underwent laparoscopic nephroureterectomy were reviewed retrospectively. 53 of the 86 patients, 22 males and 31 females, aged (68.

[Differentiation of prostate cancer from benign prostatic disease by total prostate specific antigen dynamic profiles after transrectal prostate biopsy].

Objective: To investigate the possibility of differentiating prostate cancer (PCa) from benign prostatic disease by total prostate specific antigen (T-PSA) dynamic profiles following transrectal prostate biopsy, and to determine the cutoff value of the T-PSA ratio between pre- and post-biopsy.

Methods: A total of 36 men at the mean age of 69.89 years with increased serum PSA underwent prostate biopsy guided by transrectal ultrasound, followed by measurement of T-PSA at 10, 30, 60 and 90 min, plotting of T-PSA dynamic profiles and calculation of the pre- and post-biopsy T-PSA ratio at different time points.

Efficacy of low-dose tamsulosin in chinese patients with symptomatic benign prostatic hyperplasia.

Objective: To determine the efficacy and tolerability of low-dose tamsulosin 0.2 mg/day in Chinese patients with symptomatic benign prostatic hyperplasia (BPH).

Methods: A total of 505 patients were enrolled in a 6-week nonblind, multicentre study, and 499 patients were followed for the entire 6-week treatment period.

[Xuanju compound capsule combined with erogenous focus exercise is effective for premature ejaculation].

Objective: To investigate the effect of the Chinese medicine Xuanju compound capsule combined with erogenous focus exercise on premature ejaculation.

Methods: Fifty-two patients with premature ejaculation were divided into a treatment group (n = 28) and a control group ( n = 24) , both treated by erogenous focus exercise and the former given Xuanju compound capsule in addition. After four weeks of treatment, comparisons were made of the sexual satisfaction between the two groups.

[Evaluation of sexual function in men with symptomatic benign prostatic hyperplasia].

Objective: To evaluate the degree of sexual dysfunction in an unselected population of men with benign prostatic hyperplasia (BPH) accompanied by lower urinary tract symptoms (LUTS), and to assess the correlation between sexual dysfunction and urinary symptoms and age.

Methods: A total of 88 men with symptomatic BPH were investigated using the International Prostate Symptom Score (IPSS), International Index of Erectile Function-5 (IIEF-5), Brief Sexual Function Inventory (BSFI), and the measurement of urinary flow rate, the total prostatic volume and serum testosterone. Regression analysis was used to determine the correlation among the variables.