1.Clinical Observation on Penis Carcinoma.
Korean Journal of Urology 1982;23(8):1132-1135
A clinical observation was made on 16 patients of penis carcinoma admitted to the Department of Urology, Catholic Medical College Hospital during the period from August, 1972 to July, 1982 and the following results were obtained. 1. The incidence of penis carcinoma was 0.4% of total inpatients of urologic department and 3.9% of genitourinary cancer. 2. Age distribution was from 43 to 78, showing highest incidence at 50-59 years. 3. Clinical findings were; mass 56%, Ulcer 44% and inguinal lymphadenopathy 44%. 4. Treatment were partial amputation in 18.8%, partial amputation with lymph node dissection in 43.8% and total amputation with lymph node dissection in 25%. 5. Of 11 cases in whom lymph node dissection were performed, 4 cases were positive for metastasis. Of 7 cases with palpable lymph nodes, 3 cases were positive for metastasis. In 4 cases having lymph node dissection when lymph nodes were not palpable, 1 case was positive for metastasis.
Age Distribution
;
Amputation
;
Humans
;
Incidence
;
Inpatients
;
Lymph Node Excision
;
Lymph Nodes
;
Lymphatic Diseases
;
Male
;
Neoplasm Metastasis
;
Penis*
;
Ulcer
;
Urogenital Neoplasms
;
Urology
2.Values of Urine Cytology in the Diagnosis of Urothelial Carcinomas.
Korean Journal of Urology 1982;23(8):1062-1066
In order to determine its accuracy the authors conducted cytologic examination on patients found to have urothelial carcinoma by cystoscopy, histopathologic and radiological examinations at the Department of Urology, Catholic Medical College, from January 1971 to August 1981. The results were as follows: 1. Age distribution of the urothelial carcinomas is from 33 to 80 years age and the most frequent age group is 40 to 59 years age. The male: female ratio is 4.3:1. 2. Of the 32 patients, 4 cases (12.4%) were negative, 14 (43.8%) suspicious and 14 (43.8%) positive reports. 3. No significant correlations were found between the urine cytology and histologic grade, but the higher cytologic class had tendency to have the higher histologic grade. 4. In the aspect of the tumor size and cytology, large sized tumor had showed positive findings more frequently than that of, smaller one, but it showed high accuracy rate (77.8%) when small sized tumors were multiple.
Age Distribution
;
Cystoscopy
;
Diagnosis*
;
Female
;
Humans
;
Male
;
Urology
3.Experimental Studies on Renal Transplantation in Dogs.
Korean Journal of Urology 1970;11(2):49-55
Renal transplantation to 37 dog was done to study relationship of the fluid imbalance with pathological changes. 1. The 9 dogs of 37 renal homografts without immunosuppressive drug survived more than 3 days. 2. In the 9 cases, BUN was elevated above the 40,K was elevated above the 7.2 mEq/L except 1 case and CI was below the normal level in 5 cases. Sodium was not changed in all cases. 3. Main direct causes of death was other than bleeding, occlusion of renal and fluid imbalance. 4. Almost all cases that showed lymphocyte and monocyte infiltation with intact glomeruli and tubule was thought to be functioning despite of histological findings of rejection. But those case that showed glomeruli and tubular necrosis was thought to be nonfunctioning because of renal ischemia. Renal necrosis and renal rejection were not related with chemical changes of the serum.
Allografts
;
Animals
;
Cause of Death
;
Dogs*
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Hemorrhage
;
Ischemia
;
Kidney Transplantation*
;
Lymphocytes
;
Monocytes
;
Necrosis
;
Sodium
4.A Radiographic Observation of the Kidney in the Normal Korean Adult.
Korean Journal of Urology 1983;24(1):1-7
The place of excretory urography in the diagnosis of both renal and extrarenal lesions has been firmly established. Radiographic findings of the kidney by means of excretory urogram is no less important than any other functional study in the evaluation of clinicalconditions, such as atrophic kidney, hydronephrosis, renal tumor, renal hypertension and polycystic kidney. The present investigation was undertaken to establish the morphological features of the normal kidney in Korean adults of both sexes, such as size (length and width), renovertebral angle and distance, number of calices and position in the renal pelvis. 200 cases of normal intravenous pyelography were subjected to the present investigation. These materials were randomly selected from the X-ray file of St. Vincent's Hospital covering the period from Jan. 1979 to Dec. l980. There were 96 males and 104 females of normal health, and the age ranged from 20 to 54 years old, showing comparatively even distribution. The results were as follows: 1. Length: The mean values in males were 12.50 cm for the right side and 12.95 cm for the left side and those in females were 11.99 cm for the right side and 12.43 cm for the left side. The figures for both sides were about 0.5 cm larger in males than in females and the left side was about 0.5 cm larger in both sexes than the right side. 2. Width: The mean values in males were 6.24 cm for the right side and 6.60 cm, for the left side and those in females were 6.07 cm for the right side and 6.38 cm for the left side. The figure for the left side were wider than the right side about 0.4 cm in males and 0.3 cm in females, but there were no significant differences between the left side and the right side in both sexes. 3. Renovertebral angle: The mean values in males were 15.39 degrees for the right side and 15.40 degrees for the left side and in females the figures were 13.34 degrees for the right side and 13.47 degrees for the left side. There were no significant differences between the right and the left side in both sexes, but the angle in both sides were about 2 larger in the male than in the females. 4. Renovertebral distance: The mean values in males were 5.9 cm for the right side and 6.01 cm for the left side and in females the figures were 5.05 cm for the right side and 5.09 cm for the left side. There were no significant differences between the right and left and left side in both sexes, but the distance in both sides were about 0.9 cm larger in the males than in the females. 5. Number of the calices: The number of major calices was 2 to 4 and that of minor calices 5 to 13. The number of minor calices was 7 to 10 in 357 kidneys (89.3%). 6. Position in renal pelvis: An intrarenal pelvis was found in 263 cases (65.8%)and an extrarenal pelvis was seen in 137 cases (34.2%).
Adult*
;
Diagnosis
;
Female
;
Humans
;
Hydronephrosis
;
Hypertension, Renal
;
Kidney Pelvis
;
Kidney*
;
Male
;
Middle Aged
;
Pelvis
;
Polycystic Kidney Diseases
;
Urography
5.A Case of Partial Renal Infarction due to Trauma.
Kil Sung KWON ; In Chul CHANG ; Tai Kyung KIM ; Su Kil LIM
Korean Journal of Urology 1982;23(8):1202-1204
One case of renal infarction due to trauma in a 26 years old male patient, which was treated with partial nephrectomy, was presented with the brief review of literature.
Adult
;
Humans
;
Infarction*
;
Male
;
Nephrectomy
6.Clinical Observation of Antireflux Porcedure on Twelve Cases.
Su Kil LIM ; Won Suk LEE ; Hi Chu SONG
Korean Journal of Urology 1971;12(1):31-35
No abstract available.
7.Surgical Management of Staghorn Calculi.
Korean Journal of Urology 1988;29(3):447-452
The morbidity and mortality rates are believed to be much higher if the staghorn calculus is left unoperated, since complications resulting from infection and/or obstruction may become life-threating. So, surgical removal is essential element in the successful management of the majority of patients with staghorn calculous disease. To understand better the optimal management, we did a retrospective analysis of 41 patients treated during 12 year periods. Surgical managements were performed in 36 patients (41 kidneys) and no operation in 5. Methods of surgical managements were extended pyelolithotomy in 11 cases, extended pyelolithotomy and pyeloplasty in 1, extended pyelolithotomy with parenchymal extension in 4, ex- tended pyelolithotomy with parenchymal extension and partial nephrectomy in 1, anatrophic nephrolithotomy in 7, antrophic nephrolithotomy with partial nephrectomy in 3, partial nephrectomy in 3, partial nephrectomy in 3 and nephrectomy in 9. Complete removals of calculi were done in 32 kidneys(69.6%). Clinical complications occurred in 14 kidneys(30.4%) ; 5 were remnant stones(10.8%), massive bleeding in 2, renal artery injury in 1, urine leakage in 3, pneumothorax in 2 and hematuria and sepsis in 1. The managements of complications were reoperation in 8 cases, conservative treatment in 5 and no follow up in 1.
Calculi*
;
Follow-Up Studies
;
Hematuria
;
Hemorrhage
;
Humans
;
Mortality
;
Nephrectomy
;
Pneumothorax
;
Renal Artery
;
Reoperation
;
Retrospective Studies
;
Sepsis
8.A Clinical Observation on Urothelial Tumor of the Upper Urinary Tract.
Korean Journal of Urology 1988;29(3):394-400
urothelial tumors of the upper urinary tract are relatively uncommon, mostly malignant. 25 patients with urothelial tumor of upper urinary tract seen at St. Mary`s hospital from Jan. 1975 to Dec. 1986 are reviewed retrospectively. The average age was 57.3 years, approximately half of them being more than 60 years old. Gross Hematuria was the most prevalent sign and cytologic examination of the urine has proved not to be diagnostic. The most common findings of excretory urography and retrograde urography were non- visualization of the kidney and filling defect. CT can help to evaluate the extent of disease by determining the invasion or metastasis to surrounding tissues or retroperitoneal node. All 25 patients were surgically explored, 23 patients underwent nephroureterectomy and 6 of them was also done lymphadenectomy, distal ureterectomy with ureteral reimplantation was done in 1 patient and simple nephrectomy was done under the misdiagnosis of renal tuberculosis in 1 patient. There were close relations between histological grade and pathologic grade. Of the 25 patients, stage A and grade II were the most common, each of them were 11 and 16 cases. The over-all 2 year survival rate of 13 patients followed up was seventy percent.
Diagnostic Errors
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Hematuria
;
Humans
;
Kidney
;
Lymph Node Excision
;
Middle Aged
;
Neoplasm Metastasis
;
Nephrectomy
;
Prognosis
;
Replantation
;
Retrospective Studies
;
Survival Rate
;
Tuberculosis, Renal
;
Ureter
;
Urinary Tract*
;
Urography
9.Ultrastructural Study on the Renal Corpuscle after Removal of Ureteral Obstruction in Rabbit.
Korean Journal of Urology 1983;24(4):523-530
This study was designed to clarify morphological changes in the renal corpuscles of the experimental rabbit kidney after unilateral ureteral obstruction and release of Unilateral ureteral obstruction through a light and electro microscopy. It was further aimed at obtaining data, esp. of electron microscopy, concerning the morphological repair after relieving ureteral obstruction. A total of 25 white rabbits, weighing 2.5kg, were used. 25 rabbits were divided into three groups-normal control, unilateral ureteral obstruction, release of unilateral obstruction. The normal! control group consisted of 5 rabbits. The remaining 20 rabbits were completely ligated in the left ureter with silk threads. Ten obstructed kidneys were studied by light and electron microscopy, five of them two weeks after obstruction, and the remaining five four weeks after obstruction. A total of ten postobstructed kidneys, five of which were reoperated by Mackinnon method for the relief of ureteral obstruction two weeks after obstruction and the remaining five four weeks after obstruction. They were studied for light and electron microscopy 15 days after relieving ureteral obstruction. Specimens of renal cortex from experimental animals were fixed in 10% neutral formalin or Bouin's solution, embedded in paraffin wax, sectioned at a thickness of 5 um, and stained with hematoxylin-eosin, periodic acid-schiff reaction or Masson's trichome for light microscopy. For electron microscopy, the tissues were fixed in a mixture of 2% paraformaldehyde and 2.5ao glutaraldehyde (phosphate buffer, pH 7.2) prior to fixation in 1% osmium tetroxide (phosphate buffer, pH 7.2) and then embedded in Epon 812. The sections were cut with LKB- III ultramicrotome and contrasted with uranyl acetate and lead citrate and examined with electron microscopy JEM 100B. The results of this study were as follows: 1. The abnormal morphology of the glomerulus in kidneys obstructed for four weeks showed: Slight glomerular congestion, capillary dilatation, no changes in endothelium, podocyte and microstructures. 2. Deformity of Bowman's capsular epithelium such as irregular basal invaginations facing with the basal lamina was observed in the two week obstructed kidneys, and severe degenerative changes such as desquamated capsular epithelial cells in the Bowman's space and long basal cytoplasmic processes embedded in the basal lamina in the four week obstructed kidneys. 3. Among the postobstructed kidney, the two week obstructed kidneys were restored to near normal on the 15th day, but in the four week obstructed kidney, Bowman's capsular epithelium showed partial recovery. 4. The results indicate that glomeruli in the renal corpuscle were preserved until four week weeks after ureteral obstruction but Bowman's epithelium showed change in the 2nd week after obstruction and severe degenerative changes of Bowman's capsular epithelium were noticed in the 4th week after ureteral obstruction. The morphological changes were totally restored in the group where ureteral obstruction was relieved after two weeks, but in the group which was relieved of ureteral obstruction after four weeks the morphological repairs were prolonged until after 15 days.
Animals
;
Basement Membrane
;
Capillaries
;
Citric Acid
;
Congenital Abnormalities
;
Cytoplasm
;
Dilatation
;
Endothelium
;
Epithelial Cells
;
Epithelium
;
Estrogens, Conjugated (USP)
;
Formaldehyde
;
Glutaral
;
Hydrogen-Ion Concentration
;
Kidney
;
Microscopy
;
Microscopy, Electron
;
Osmium Tetroxide
;
Paraffin
;
Periodic Acid-Schiff Reaction
;
Podocytes
;
Rabbits
;
Silk
;
Trichomes
;
Ureter*
;
Ureteral Obstruction*
10.The Effect of Intravenous E. coli Injection on the Kidney after Ureteral Ligation in the Rat.
Korean Journal of Urology 1984;25(4):435-439
This study was designed to observe morphological changes of the renal cortex and medulla of the rat kidneys after intravenous Escherichia coli injection following unilateral ureteral ligation. A total of 105 white rats weighing about 180-200g were used in the experiments. Animals were divided into 3 groups: Escherichia coli injection without ureteral ligation (Group I), unilateral ureteral ligation without intravenous Escherichia coli injection (Group II), and intravenous Escherichia coli injection following unilateral ureteral ligation (Group III). Each group consists of 35 rats. In group I, each rat was injected with about 2 X 10 8 Escherichia coli through the tail vein. In group II, each rat was ligated on the left ureter with silk ligature completely. In group III, each left ureter was ligated and 2 X 10 8 Escherichia coli was injected through the vein of rat tail. Kidneys were obtained 4 hour, 1, 3, 5, 7 days, 2 and 4 weeks after injection of E. coli or ligation of ureter. Specimen of the left kidneys were observed with light microscopy stained with hematoxylin-eosin. 1. In group I, pyelonephritis developed from the 3rd day to the 7th day, after intravenous injection of E. coli, After the 7th day pyelonephritis tended to heal spontaneously. 2. In group II, pyelonephritis developed on the 3rd day after ureteral ligation and inflammatory changes were aggravated progressively thereafter. 3. In group III. renal inflammatory changes were more severe and it progressed faster than in group II. 4. In group II and III, the inflammatory changes were more severe in the renal medulla than in the cortex.
Animals
;
Escherichia coli
;
Injections, Intravenous
;
Kidney*
;
Ligation*
;
Microscopy
;
Pyelonephritis
;
Rats*
;
Silk
;
Ureter*
;
Veins