During the period from January 1978 to December 1980, 46 patients who were taken RGP were analyzed and observed as follows. 1) RGP was performed 46 patients who were not defined exactly on IVP. 2) Undefined findings on IVP that was performed RGP classified into four group as follows. Group I : Abnormal changes or poor visualization of calyx, pelvis and ureter; 17 (32.7%) Group II : Hydronephrosis; 12 cases (23.1%) Group III : Delayed visualization; 9 cases (17.3%) Group IV : Non-visualization; 14 cases (26.9%) 3) Of the 46 patients (52 kidneys), 35 patients (41 kidneys) were defined with RGP and remained 11 patients (11 kidneys) had been required other special urologic studies for further evaluation.
Humans ; Hydronephrosis ; Pelvis ; Ureter ; Urography*

Female cystourethritis is one of the most common urologic problems encountered in all age groups and it forms a greater proportion of the female patients on urologic practice. During the two-rear period (from March 1, 1977 to February 28, 1979), 208 cases of female cystourethritis were observed and the following results were obtained. 1) The age distribution is between 8 and 73 years of age, showing the highest incidence in 25 to 41 years of age (64.5%). 2) On duration of symptoms, 55.8% of cases were less than 1 week but 2.9% of cases were more than 5 years. 3) In order of frequency, the urinary symptoms were frequent urination in 57.7%, tenesmus in. 38.9% and dysuria in 30.8%. The extra-urinary symptoms were suprapubic discomfort in 49.0%. back pain in 30.8% and vaginal discharge in 13.0%. 4) On laboratory findings, normal urinalysis was revealed in 64.9% and bacteria was recovered in 25.5% of cases. Of vaginal smear, 56.4% of cases were normal. 5) The cystoscopic findings; trigonal hyperemia and swelling (37. 1%), trabeculation (28. 9%). localized hyperemia (21.6%) and normal (35. 1%). 6) Urethral endoscopic findings were classified with Kim`s classification: Group I : Almost normal urethra and bladder neck or with very mild mucosal changes 32 cases (16. 5%) Group II : Mild granular hyperemia of the urethral mucosa with almost normal bladder neck 55 case (28.4%). Group III : Marked bulbous and granular hyperemia of the urethral mucosa and mild bulbous bladder neck with a few pseudopolyps 92 cases (47.1%) Group IV : Marked bullous and granular hyperemia of the urethra and granular marked bullous bladder neck with many pseudopolyps 15 cases (7.7%)
Age Distribution ; Back Pain ; Bacteria ; Classification ; Dysuria ; Female* ; Humans ; Hyperemia ; Incidence ; Mucous Membrane ; Neck ; Urethra ; Urinalysis ; Urinary Bladder ; Urinary Tract Infections* ; Urinary Tract* ; Urination ; Vaginal Discharge ; Vaginal Smears

Yolk-sac tumor in the testis is a very rare testicular tumor, most of which occurred in young children. Typical microscopic finding of yolk-sac tumor reveals perivascular mantles (Schiller-Duval body) with papillary structure. In the absence of distant metastasis, prognosis of yolk-sac tumor is known to be good. Recently. we experienced a case of yolk-sac tumor of the testis in 19 months male infant who had pulmonary metastasis with poor prognosis.
Child ; Endodermal Sinus Tumor ; Humans ; Infant* ; Male* ; Neoplasm Metastasis* ; Prognosis ; Testis*

A Clinic study was made on 140 cases of acute appendicitis in children under the age of 15 which were treated at National Seoul Hospital during the past 10 years from Jan. 1971 to dec. 1980. The following results were obtained. 1) The disease is relatively uncommon under the age of 6, and showed a progressive increase from 6 to 15 years old. The ratio between male and female was within 1.5:1 and there was no significant difference in the seasonal distribution. 2) The duration from onset to admission was within 24 hours in imperforated group and within 48 hours in a perforated one. 3) The over-all perforation rate was 13.6%. 4) The average leukocyte count was 10,000~15,000/mm and leukocytosis was noted in 70.7%. In 56.7% of cases neutrophil count was above 75%. 5) The complications occurred mainly in a perforated group and they were wound infection. 6) The average hospital days were 5.3days in an imperforated group and 10.2 days in a perforated one. 7) There was no mortality.
Adolescent ; Appendicitis* ; Child* ; Female ; Humans ; Leukocyte Count ; Leukocytosis ; Male ; Mortality ; Neutrophils ; Seasons ; Seoul ; Wound Infection

One case of giant hydronephrosis associated with staghorn calculus was presented in 65 year old man. It`s containing fluid was about 4,000ml in amount. We reported this cases with a brief review of the literature.
Aged ; Calculi* ; Humans ; Hydronephrosis*

The pelvic kidney, which is located opposite the sacrum and below the aortic bifurcation is art ectopic renal mass with a congenitally short ureter and aberrant blood supply. The pelvic kidney may be assumed that any factors arresting the cranial migration of the ureteral buds. Genital anomalies are frequently associated in renal ectopia, which are affected on uterus and proximal vagina in female patient. We have experienced a case of congenital solitary pelvic kidney with amenorrhea in 21-year-old female patient.q
Amenorrhea ; Female ; Humans ; Kidney* ; Sacrum ; Ureter ; Uterus ; Vagina ; Young Adult

Traumatic dissection of the aorta is a fatal injury that requires rapid diagnosis and treatment. In assessing acute thoracic aortic injury, transesophageal echocardiography (TEE) has recently compared favorably with standard diagnostic modalities such as computed tomography, magnetic resonance imaging and aortography. These latter include time-consuming, contrast injection and the transportation of the patient to another area, requiring the interruption of resuscitative efforts. But, TEE includes less invasive nature, shorter procedure time, no contrast injection, portability at bedside, ability to be done concurrently other procedures such as resuscitation or hemodynamic monitoring and has high sensitivity and specificity for the evaluation of trauma patients with suspected injuries of the thoracic aorta. TEE may be suggested as primary diagnostic modality in suspected traumatic aortic injury in emergency department. We report two cases of traumatic aortic dissection diagnosed early by transesophageal echocardiography in the emergency department.
Aorta ; Aorta, Thoracic ; Aortography ; Diagnosis ; Echocardiography, Transesophageal* ; Emergencies* ; Emergency Service, Hospital* ; Hemodynamics ; Humans ; Magnetic Resonance Imaging ; Resuscitation ; Sensitivity and Specificity ; Transportation

A previously healthy 22-year-old woman was admitted with a complaint of right upper quadrant abdominal pain for 2 weeks. Her past history was not remarkable. On admission, HBsAg and anti-HCV were negative and alpha-FP was within normal range. Abdominal sonography and CT showed a mass in liver measuring 10 11 cm with features of central necrosis and hemorrhage. On 6th hospital day, hemoperitoneum developed suddenly. She underwent emergency laparotomy and trisegmentectomy. Intraoperative finding revealed a hemoperitoneum with a tumor filled with liquefied necrotic tissues. Microscopically, the tumor was mostly composed of pleomorphic spindle cells with abundant anastomosing vascular channels and partly composed of tumor cells with trabecular arrangement. On immunohistochemical staining, tumor cells reacted with cytokeratin and vimentin, while CD34 and hepatocyte staining revealed negative. She died 2 months after the operation. We report a case of rapidly deteriorated primary sarcomatoid hepatocellular carcinoma in a young female without any risk factor.
Adult ; Carcinoma, Hepatocellular/diagnosis/*pathology ; Female ; Humans ; Liver Neoplasms/diagnosis/*pathology ; Sarcoma/diagnosis/*pathology

Purpose: Some patients with neonatal seizures show diffuse, symmetric diffusion-restricted lesions in the cerebral white matter. The aim of this study was to describe clinical and imaging findings of patients with neonatal seizures who had diffuse, symmetric diffusion-restricted lesions without any structural or metabolic etiology. Materials and Methods: A total of 56 neonates aged less than 1 week underwent brain magnetic resonance imaging (MRI) for evaluation of seizures from November 2008 to February 2017. After excluding 43 patients, 13 patients showed diffuse white matter abnormality on diffusion-weighted imaging. Initial and follow-up clinical and MRI findings were analyzed retro-spectively. Results: All 13 patients were born at full term. Among the ten patients who underwent a stool test for viruses, six were positive for rotavirus and one for astrovirus. MRI revealed diffuse, symmetric diffusion-restricted lesions distributed along the cerebral white matter, thalami, and midbrain variably. Conclusion Diffuse, symmetric diffusion-restricted lesions involving the cerebral white matter can be seen in patients with neonatal seizures without any structural or metabolic etiology. Rotavirus is commonly but not exclusively detected in these patients. Nevertheless, viral infection-associated encephalopathy should be considered for patients with characteristic clinical and MRI findings.

BACKGROUND AND OBJECTIVES: The aim of this study was to evaluate the outcomes of repeated percutaneous coronary intervention (PCI) based on the restenosis pattern in drug-eluting stent (DES) failure. SUBJECTS AND METHODS: From April 2003 to March 2006, all 67 patients (67 lesions) at our 3 centers who had DES in-stent restenosis (ISR) were enrolled. The patients were divided into 3 groups: group I had focal edge restenosis, group II had focal body restenosis, and group III had non-focal restenosis. All patients were treated with conventional PCI including plain old balloon angioplasty (POBA), cutting balloon angioplasty (CBA), and repeated DES implantation (Re-DES). Angiographic and clinical one year follow-up results for the 3 groups were evaluated. RESULTS: Sixteen patients were enrolled in group I, 36 in group II, and 15 in group III. Baseline clinical and angiographic characteristics and the proportion of patients in each group receiving each type of treatment strategy were not significantly different among the groups. Within each group, a comparison of angiographic and clinical outcomes for each therapeutic modality revealed that restenosis rates were not statistically different. Although rates of major adverse cardiac events (MACE) were not statistically different between groups I and II, in group III, MACE were 3-fold higher for the POBA (4/4, 100.0%) and CBA (4/4, 100.0%) subgroups than for Re-DES (1/3, 33.3%) (p=0.06), but the differences did not reach statistical significance. CONCLUSION: The present study suggests that treatment of DES ISR should be individualized according to restenosis pattern: any PCI strategy appears appropriate for focal ISR patterns, while Re-DES might be a better choice for non-focal ISR patterns.
Angioplasty, Balloon ; Angioplasty, Balloon, Coronary ; Coronary Restenosis ; Drug-Eluting Stents ; Follow-Up Studies ; Humans ; Percutaneous Coronary Intervention