No abstract available.
Angiotensin II* ; Angiotensins* ; Animals ; Epidermal Growth Factor* ; Rats* ; Ureter* ; Ureteral Obstruction*

A case of congenital periureteral bladder diverticulum is described. Bladder outflow obstruction and urinary tract infection were the presenting symptoms of a 2 year old boy. There were two diverticula in the bladder. The one was small (1 x 2cm) and located just above the right ureteral orifice and the other was large (8 x 10cm) and located at the left trigone. There was no hydronephrosis, and vesicoureteral reflux, neither. A simple diverticulectomy was performed. The left ureteral orifice was found at the medial side of the diverticulum's neck during operation. During follow up, bilateral high grade vesicoureteral reflux were discovered and urinary tract infections developed frequently. Eventually, ureteral reimplantation was done one year after the diverticulectomy.
Child, Preschool ; Diverticulum ; Follow-Up Studies ; Humans ; Hydronephrosis ; Male ; Neck ; Replantation ; Ureter ; Urinary Bladder ; Urinary Tract Infections ; Vesico-Ureteral Reflux*

PURPOSE: Previous studies have revealed that tamsulosin is effective in improving lower urinary tract symptoms (LUTS) and erectile functioning but has some inhibitory effects on ejaculation, including decreased ejaculatory volume. However, these inhibitory effects on ejaculation can be beneficial to patients with premature ejaculation (PE). Therefore, this study was conducted to understand the effect of tamsulosin on PE in men with benign prostatic hyperplasia. MATERIALS AND METHODS: Twenty-nine patients who visited with LUTS were categorized into 2 groups of LUTS-only patients (n=12) and LUTS combined with PE (LUTS+PE) patients (n=17), and 0.4 mg of tamsulosin was administered to the patients of both groups for 12 weeks. Comparative analyses of before and after the treatment were conducted for calculating the International Prostate Symptom Score (IPSS), International Index of Erectile Function-5 (IIEF-5), intravaginal ejaculatory latency time (IELT), premature ejaculation diagnostic tool (PEDT), and premature ejaculation profile (PEP). The patients with an IPSS score of 8 or higher were determined as LUTS patients, and the patients with IELT of less than 2 minutess and a PEDT score of 9 or higher were determined as PE patients. RESULTS: After treatment, the IPSS score significantly decreased in both groups. There was no statistically significant change in the PEDT for the LUTS group, but there was a significant decrease in PEDT (p=0.012; from 12.1+/-3.31 to 8.4+/-4.49) in the LUTS+PE group. CONCLUSIONS: Tamsulosin not only has a treatment effect for LUTS but also improves the PE of LUTS+PE patients. Therefore, further studies are needed to confirm the effects of tamsulosin on PE.
Ejaculation ; Humans ; Lower Urinary Tract Symptoms ; Male ; Premature Ejaculation* ; Prostate ; Prostatic Hyperplasia*

PURPOSE: Previous studies have revealed that tamsulosin is effective in improving lower urinary tract symptoms (LUTS) and erectile functioning but has some inhibitory effects on ejaculation, including decreased ejaculatory volume. However, these inhibitory effects on ejaculation can be beneficial to patients with premature ejaculation (PE). Therefore, this study was conducted to understand the effect of tamsulosin on PE in men with benign prostatic hyperplasia. MATERIALS AND METHODS: Twenty-nine patients who visited with LUTS were categorized into 2 groups of LUTS-only patients (n=12) and LUTS combined with PE (LUTS+PE) patients (n=17), and 0.4 mg of tamsulosin was administered to the patients of both groups for 12 weeks. Comparative analyses of before and after the treatment were conducted for calculating the International Prostate Symptom Score (IPSS), International Index of Erectile Function-5 (IIEF-5), intravaginal ejaculatory latency time (IELT), premature ejaculation diagnostic tool (PEDT), and premature ejaculation profile (PEP). The patients with an IPSS score of 8 or higher were determined as LUTS patients, and the patients with IELT of less than 2 minutess and a PEDT score of 9 or higher were determined as PE patients. RESULTS: After treatment, the IPSS score significantly decreased in both groups. There was no statistically significant change in the PEDT for the LUTS group, but there was a significant decrease in PEDT (p=0.012; from 12.1+/-3.31 to 8.4+/-4.49) in the LUTS+PE group. CONCLUSIONS: Tamsulosin not only has a treatment effect for LUTS but also improves the PE of LUTS+PE patients. Therefore, further studies are needed to confirm the effects of tamsulosin on PE.
Ejaculation ; Humans ; Lower Urinary Tract Symptoms ; Male ; Premature Ejaculation* ; Prostate ; Prostatic Hyperplasia*

Until now, we do not have specific Korean data on the age related prostatic volume and voiding symptoms associated with prostatic volume among randomized aged population. Due to this problem, we studied the correlations on the age, prostatic volume and voiding symptom among random sampled 255 people over the age 60 from the 11 Myun in Chinyang Gun, Kyungsangnam-do from the July 12th to July 26th, 1993. The mean age of the examined people was 71.5 years. 244 people answered on questionaire for voiding symptom scoring and 224 people agreed on the transrectal ultrasonic measurement of the prostatic volume. The prolate spheroid method and elliptical method were used for the measurement of the prostatic volume with the major transverse diameter, major anteroposterior diameter and cephalocaudal diameter of each prostates as Terris. The volume of the prostate ranged from 6.2cc to 54.5cc ( Prolate spheroid method ) and 4.7cc to 44.1cc(Elliptical method ). The prostate volumes measured by the elliptical method were smaller than that measured by prolate spheroid method in each age group. The average prostatic volume measured by the elliptical volume and prolate spheroid method were 17.7/22.5cc(E/P) in age 61 to 65 group(n=17), 19.9/22.8cc in age 66 to 70 group(n= 88), 21.6/ 26.0cc in age 71 to 75 group(n=71), 24.4/27.7cc in age 76 to 80 group(n=34) and 18.1/23.7cc in age over 80 group(n =14) and the pattern of the changes in the prostatic volume related with aging was significant(p <0.05 ). The voiding symptom scores were measured and divided according to the prostate volume into 3 groups, below 20cc, 20.1 to 30 and over 30cc groups. The voiding symptom scores ranged from 0 to 35 and the mean symptom scores were 10.9, 11.7 and 14.1 in each group and these changes were not statistically significant(p>0.05).
Aging ; Humans ; Phosmet ; Prostate ; Ultrasonics

PURPOSE: This questionnaire study was conducted to examine sexual problems and assess the effect of sexual rehabilitation education on the marital intimacy in patients with spinal cord injuries. MATERIALS AND METHODS: 45 male patients with spinal cord injuries were evaluated for sexual problems using a questionnaire. The patients were divided into two groups: control group (n=16) and trial group (n=16). Sexual rehabilitation education for patients, using manual and video tapes, was provided. The effect of sexual rehabilitation education on marital intimacy was assessed in the two groups. Using Student's t-test (paired), Student's t-test the scores of marital intimacy measured before and after the sexual rehabilitation education were compared. RESULTS: After one year, 80% (36/45) of the subjects recovered normal sexual desire, and 51% (23/45) recovered normal erectile function, most of who had been proved to have sustained a spinal cord injury at the cervical or thoracic level. Normal erectile function was more frequently seen in patients with incomplete spinal cord injury than in those with complete spinal cord injury. 31% (14/45) were able to ejaculate and 29% (13/45) experienced orgasm. After sustaining a spinal cord injury, 87% (39/45) were aware of sexual rehabilitation education. However, only 13% (5/45) were informed by their healthcare professionals. After sexual rehabilitation education, a significant increase in marital intimacy was found in the trial compared to the control group. CONCLUSIONS: In conclusion, our results indicate that sexual rehabilitation education is effective at increasing the marital intimacy of patients with a spinal cord injury. Moreover, these patients must receive relevant care and education from their healthcare professionals, which must also be in a persistent manner.
Delivery of Health Care ; Education* ; Humans ; Male* ; Orgasm ; Surveys and Questionnaires ; Rehabilitation* ; Spinal Cord Injuries ; Spinal Cord*

No abstract available.
Cryptorchidism* ; Humans ; Infant* ; Male

PURPOSE: Serum levels of prostate specific antigen (PSA) have assumed a prominent clinical role in the management of prostate cancer. The aim of this study was first to determine the serum levels of total PSA, free PSA and free-to-total PSA ratio in patients with chronic renal failure, and second to investigate whether a significant difference between serum PSA levels before and after hemodialysis exists. MATERIALS AND METHODS: Serum concentrations of total PSA and free PSA were measured in 37 men with renal failure before and after hemodialysis and in 17 men with renal failure on continuous ambulatory peritoneal dialysis (CAPD). A Immuno radiometric assay was used to determine the PSA levels. RESULTS: The concentrations of total PSA were 0.83 +/- 0.54ng/ml on predialysis, 0.86 +/- 0.60ng/ml on postdialysis in hemodialysis patients and 0.71 +/- 0.29ng/ml in CAPD patients. The concentrations of free PSA were 0.35 +/- 0.21ng/ml on predialysis, 0.34 +/- 0.22ng/ml on postdialysis in hemodialysis patients and 0.37 +/- 0.11ng/ml in CAPD patients. There was no statistical differences in serum PSA between before and after hemodialysis. Free-to-total PSA ratio also showed no statistical difference. CONCLUSIONS: The limited kidney reserve in patients with chronic renal failure is sufficient to maintain the levels of total and free PSA within normal range and hemodialysis does not alter the serum level of different PSA forms. PSA measurements in patients with chronic renal failure treated by dialysis remain a useful marker of prostatic disease.
Dialysis* ; Humans ; Kidney ; Kidney Failure, Chronic* ; Male ; Peritoneal Dialysis, Continuous Ambulatory ; Prostate* ; Prostate-Specific Antigen* ; Prostatic Diseases ; Prostatic Neoplasms ; Reference Values ; Renal Dialysis ; Renal Insufficiency

PURPOSE: The aim of this study was to analyze the characteristics and prognosis of intraperitoneal and retroperitoneal solid organ injuries after trauma. METHODS: We analyzed computed tomography (CT) data for 232 patients who had injury to solid abdominal organs between January 2002 and June 2009. The patients who had solid organ injury on CT were categorized into intraperitoneal, retroperitoneal and intra/retroperitoneal injury groups. Medical records were reviewed retrospectively, and data regarding the sex and age of patients, mechanism of injury, initial hemodynamic status, Revised Trauma Score (RTS), Abbreviated Injury Scale (AIS), Injury Severity Score (ISS), amount of transfusion, admission rate to intensive care unit (ICU), and mortality were collected and analyzed. Injury severity of solid organs was classified according to the American Association for the Surgery of Trauma (AAST) grading system. RESULTS: The intraperitoneal injury group had 131 patients, the retroperitoneal injury group 49 patients, and the intra/retroperitoneal injury group 52 patients. The intra/retroperitoneal injury group exhibited low blood pressure, a large number of packed red blood cells that were transfused, and high ISS and abdominal AIS. They tended to stay longer in the ICU and showed a higher mortality. Conservative management was the most common therapeutic modality for all 3 groups. CONCLUSION: The intra/retroperitoneal injury group showed higher fall for the mecahnism of injury, a lower initial blood pressure and a larger number of packed red blood cells that were transfused compared with the other groups. Therefore, physicians should rapidly identify those with a poor prognosis at initial presentation and make a decision quickly when they are caring for intra/retroperitoneal injury patients.
Abbreviated Injury Scale ; Abdominal Injuries ; Blood Pressure ; Erythrocytes ; Hemodynamics ; Humans ; Hypotension ; Injury Severity Score ; Intensive Care Units ; Medical Records ; Multiple Trauma ; Peritoneal Cavity ; Prognosis ; Retroperitoneal Space ; Retrospective Studies

Wilms' tumor is the most common renal malignancy in childhood. However Wilms' tumor originating in horseshoe kidney is rare. We present a case of Wilms' tumor arising from the isthmus of horseshoe kidney, and aim to highlight the problems faced in the diagnosis and management.
Diagnosis ; Kidney* ; Wilms Tumor*