No abstract available.
Adenocarcinoma, Clear Cell* ; Vagina*

PURPOSE: Transurethral resection of prostate(TURP) is the gold standard for the treatment of benign prostate hyperplasia(BPH) at the present. But many attempts have been made to develop minimally invasive method. We studied the efficacy of transurethral needle ablation(TUNA) of prostate for treatment of BPH. MATERIALS AND METHODS: We performed TUNA in 20 BPH patients including 13 patients with acute urinary retention. Preoperatively all patients were evaluated using urinary flow rates, International Prostate Symptom Score(1-PSS), Quality of life and cystoscopic examination. The urinary flow rates, 1-PSS and Quality of life were checked at 1, 3 and 6 months after TUNA in all patients. RESULTS: The average value of peak flow rate of the patients with urinary retention were 10ml/sec, 12ml/sec and 13ml/sec at 1, 3 and 6 months follow-up. The average value of Qmax of the patients without urinary retention were 9ml/sec preoperatively and increased to 13ml/sec, 13ml/sec and 14ml/sec at 1, 3 and 6 months postoperatively. 1-PSS of patients with urinary retention improved from average 26 at preoperation to 14, 13, 10 at 1, 3 and 6 months postoperatively. Quality of life of patients with urinary retention improved from average 5 at preoperation to 2, 2, 2 at 1, 3 and 6 months postoperatively. The average value of patients without urinary retention improved from average 26, 5 at preoperation to 14, 11, 11 and 2, 2, 2 at 1, 3 and 6 months follow-up. No patients complained of erectile dysfunction and retrograde ejaculation postoperatively. CONCLUSIONS: The result of our preliminary study suggest that TUNA can be considered to be a simple, safe and efficacious procedure for the treatment of BPH including urinary retention.
Ejaculation ; Erectile Dysfunction ; Follow-Up Studies ; Humans ; Male ; Needles* ; Prostate ; Quality of Life ; Tuna ; Urinary Retention

Routine use of the IVP in preoperative evaluation of patients with obstructive bladder outlet symptoms has been questioned on the basis of the chance of incidental finding in the upper tract and the implication of such findings to management. We studied 220 patients who underwent intravenous pyelography before prostatectomy at Department of Urology, Sanggye Paik Hospital from Oct. 1989 to Jun 1992. Of 220 patients, 183( 83.2% ) showed normal upper tract with cystogram compatible with benign prostatic hyperplasia. Abnormalities were found in 37( 16.8% ) patients but treatment plan was altered in only 5(2.25% ) cases. Most of these abnormalities could be detected on KUB or cystoscopy. Only one(0.45% ) malignancy would have been missed without routine IVP. We conclude that IVP in our opinion should not be performed as a routine procedure in patients with benign prostatic hypertrophy, but only in selected cases.
Cystoscopy ; Humans ; Incidental Findings ; Prostatectomy ; Prostatic Hyperplasia ; Urinary Bladder ; Urography ; Urology

BACKGROUND: The Sewol ferry disaster caused national shock and grief in Korea. The present study examined the prevalence and associated factors of post-traumatic stress disorder (PTSD) symptoms among the surviving students 20 months after that disaster. METHODS: This study was conducted using a cross-sectional design and a sample of 57 students (29 boys and 28 girls) who survived the Sewol ferry disaster. Data were collected using a questionnaire, including instruments that assessed psychological status. A generalized linear model using a log link and Poisson distribution was performed to identify factors associated with PTSD symptoms. RESULTS: The results showed that 26.3% of participants were classified in the clinical group by the Child Report of Post-traumatic Symptoms score. Based on a generalized linear model, Poisson distribution, and log link analyses, PTSD symptoms were positively correlated with the number of exposed traumatic events, peers and social support, peri-traumatic dissociation and post-traumatic negative beliefs, and emotional difficulties. On the other hand, PTSD symptoms were negatively correlated with psychological well-being, family cohesion, post-traumatic social support, receiving care at a psychiatry clinic, and female gender. CONCLUSION: This study uncovered risk and protective factors of PTSD in disaster-exposed adolescents. The implications of these findings are considered in relation to determining assessment and interventional strategies aimed at helping survivors following similar traumatic experiences.
Adolescent ; Child ; Disasters* ; Female ; Grief ; Hand ; Humans ; Korea* ; Linear Models ; Prevalence ; Protective Factors ; Shock ; Stress Disorders, Post-Traumatic ; Survivors

Verrucous carcinoma is a form of low grade squamous cell carcinoma that is characterized grossly by its exophytic and wart-like appearance. We experienced a case of verrucous carcinoma in a 63-year-old female patient who presented with pyelonephritis caused by staghorn calculi. Abdominal CT scan showed a renal pelvic mass and nephrectomy was done. Histologic examination showed extensive keratinizing squamous metaplasia of pelvic urothelium with an area of verrucous acanthosis. To our knowledge, this is the second case of verrucous carcinoma of renal pelvis that has been reported in literature. We describe a case and review the literature concerning verrucous carcinoma.
Calculi ; Carcinoma, Squamous Cell ; Carcinoma, Verrucous* ; Female ; Humans ; Kidney Pelvis* ; Metaplasia ; Middle Aged ; Nephrectomy ; Pyelonephritis ; Tomography, X-Ray Computed ; Urothelium

OBJECTIVE: The Sewol ferry disaster caused shock and grief in South Korea. The aim of this study was to identify the factors associated with symptoms of complicated grief (CG) among the surviving students 20 months after that disaster. METHODS: This study was conducted using a cross-sectional design and a sample of 57 students who survived the Sewol ferry disaster. Data were collected using the following instruments: Inventory of Complicated Grief (ICG), the Lifetime Incidence of Traumatic Events-Child, the Child Report of Post-Traumatic Symptoms (CROPS), KIDSCREEN-27, Family Adaptability and Cohesion Evaluation Scales-III, the Peri-traumatic Dissociation–Post-traumatic Negative Beliefs–Post-traumatic Social Support scale, and the Strengths and Difficulties Questionnaire. A generalized linear model using a log link and Poisson distribution was performed to identify factors associated with symptoms of CG. RESULTS: The mean score on the ICG was 15.57 (standard deviation: 12.72). Being born in 1999, a higher score on the CROPS and a lower score in autonomy and relationship with parents on the KIDSCREEN-27 were related to higher levels of CG. CONCLUSION: Twenty months after the Sewol ferry disaster, 24.5% of surviving students were suffering from CG. This study uncovered a vulnerable population of bereaved children at high risk for CG.
Child ; Disasters* ; Grief* ; Humans ; Incidence ; Korea* ; Linear Models ; Parents ; Shock ; Vulnerable Populations

OBJECTIVE: To evaluate the diagnostic value of plain abdominal radiography in stroke patients with bowel dysfunction. METHODS: A total of 59 stroke patients were recruited and assigned into constipation or non-constipation group. Patients were interviewed to obtain clinical information, constipation score, and Bristol stool form scale. The total and segmental colon transit time (CTT) was measured using radio-opaque markers (Kolomark). The degree of stool retention was evaluated by plain abdominal radiography and scored by two different methods (Starreveld score and Leech score). The relationship between the clinical aspects, CTT, and stool retention score using plain abdominal radiography was determined. RESULTS: Average constipation score was 4.59+/-2.16. Average Bristol stool form scale was 3.86+/-1.13. The total and segmental CTTs showed significant differences between the constipation and non-constipation groups. There was statistically significant (p<0.05) correlation between the total CTT and constipation score or between Starreveld score and Leech score. Each segmental CTT showed significant correlation (p<0.05) between segmental stool retention scores. CONCLUSION: The stool retention score showed significant correlation with constipation score as well as total and segmental CTT. Thus, plain abdominal radiography is a simple and convenient method for the evaluation of bowel dysfunction in stroke patients.
Colon ; Constipation ; Humans ; Radiography, Abdominal* ; Stroke*

pose:Growth delay in asthmatic children has been reported, but the causes are unclear. In this study, we analyzed growth status in children with mild asthma and measured serum insulin-like growth factor (IGF)-I and insulin-like growth factor binding protein (IGFBP)-3 to evaluate the relationship between the growth status and growth factors. We also evaluated the difference in the relationship of height standard deviation score (HTSDS) according to weight standard deviation score (WTSDS) between children with asthma and controls. METHODS:58 children between the age of 9 months and 12 years, who visited Konkuk University Hospital between July 2002 to June 2003, with wheeze and responded to bronchodilators were enrolled as asthma group. 59 children between the age of 6 months and 14 years without any medical problem were enrolled as controls. Height and weight were measured for both groups and their standard deviation scores were calculated respectively. Blood samples were collected for serum IGF-I, IGFBP-3 levels and IGF-I/IGFBP-3 ratio were calculated from those values. The relationships between each growth status and growth factors were analyzed. RESULTS:The HTSDS and WTSDS were 0.17+/-.00, 0.38+/-.23 respectively for the asthma group; the HTSDS and WTSDS were 0.05+/-.95, 0.08+/-.06 respectively for the controls. IGF-I was 169.6+/-0.7 ng/mL, IGFBP-3 was 2146.0+/-36.5 ng/mL, and IGF-I/IGFBP-3 ratio was 0.08+/-.03 for the asthma group; IGF-I was 422.6+/-70.3 ng/mL, IGFBP-3 was 3409.6+/-61.1 ng/mL, and IGF-I/IGFBP-3 ratio was 0.12+/-.05 for the controls. In both groups, the concentration of IGF-I, IGFBP-3 and IGF-I/ IGFBP-3 ratio showed significant correlation with the age (P<0.01). In both groups, the correlation coefficient for WTSDS and HTSDS were 0.39 and 0.64, which were statistically significant. In the asthma group, the height gain was significantly smaller than the weight gain compared with controls (P<0.05). CONCLUSION: We concluded that in children with mild asthma the increment in HTSDS according to WTSDS is less than that of controls.
Asthma* ; Bronchodilator Agents ; Carrier Proteins ; Child* ; Humans ; Insulin-Like Growth Factor Binding Protein 3* ; Insulin-Like Growth Factor I* ; Intercellular Signaling Peptides and Proteins ; Weight Gain

BACKGROUND: Examination of urine for decoy cells (DCs) is a useful screening test for polyomavirus (PV) activation. We explored the significance of the amount of DCs in persistent shedding, PV nephropathy and acute rejection. METHODS: A case-controlled study was performed in 88 renal allograft patients who had DCs detected at least once in four or more urine samples. RESULTS: Fifty one patients were classified into the high-grade shedding group (HG) and 37 patients into the low-grade shedding group (LG) according to DC shedding (> or =10 or <10 DCs/10 high power field [HPF]). DC shedding of more than three consecutive months was significantly more prevalent in the HG as compared with their LG counterparts (p<0.0001). Urinary DCs were present for more than one year in 29.4% of the HG and 8.1% of the LG. Real-time polymerase chain reaction for PV was higher in both urine (51.4% vs. 11.1%) and plasma (9.1% vs. 0%) of the HG than the LG. The prevalence of PV nephropathy was higher in the HG than the LG (p=0.019). However, there was no significant difference in the prevalence of acute rejection. CONCLUSIONS: Shedding of > or =10 DCs/10 HPF is associated with sustained shedding, polymerase chain reaction positivity and PV nephropathy, but not a predictor of acute rejection.

BACKGROUND: Examination of urine for decoy cells (DCs) is a useful screening test for polyomavirus (PV) activation. We explored the significance of the amount of DCs in persistent shedding, PV nephropathy and acute rejection. METHODS: A case-controlled study was performed in 88 renal allograft patients who had DCs detected at least once in four or more urine samples. RESULTS: Fifty one patients were classified into the high-grade shedding group (HG) and 37 patients into the low-grade shedding group (LG) according to DC shedding (> or =10 or <10 DCs/10 high power field [HPF]). DC shedding of more than three consecutive months was significantly more prevalent in the HG as compared with their LG counterparts (p<0.0001). Urinary DCs were present for more than one year in 29.4% of the HG and 8.1% of the LG. Real-time polymerase chain reaction for PV was higher in both urine (51.4% vs. 11.1%) and plasma (9.1% vs. 0%) of the HG than the LG. The prevalence of PV nephropathy was higher in the HG than the LG (p=0.019). However, there was no significant difference in the prevalence of acute rejection. CONCLUSIONS: Shedding of > or =10 DCs/10 HPF is associated with sustained shedding, polymerase chain reaction positivity and PV nephropathy, but not a predictor of acute rejection.