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* ; Hemorrhage ; Ischemia ; Kidney Transplantation* ; Lymphocytes ; Monocytes ; Necrosis ; Sodium

In order to evaluate the pathogenicity of Korean strains of Trichomonas vaginalis, an experimental inoculation of T. vaginalis into mouse peritoneal cavity was performed. Fifteen strains of T. vaginalis were selected from 53 infected cases and were cultured axenically in Roiron-Rattner medium at 37C for 48 hours. Each strain, at the dose of 0.5 ml of 1x10(6)/ml trichomonads, was inoculated intraperitoneally to a group of 10 mice, respectively. A total of 15 groups, consisted of 150 mice, were sacrificed on the 8th day of inoculation, and then they were thoroughly examined for the detection of the lesion. The results obtained in present study were summarized as follows: Prior to inoculation, the positive rates in 2 kinds of media cultivating T. vaginalis were compared. In Johnson's CPLM medium, 65 percent of positive rate was obtained, and 94.2 percent of positive rate, the better result, was shown in the culture of Roiron-Rattner medium. Overall death rate of 150 inoculated mice was 7.3 percent (range 0-40 percent), and 7 strains (46.7 percent) out of 15 inoculated strains were proved as fatal strain. The intraperitoneal lesions produced by the inoculation of T. vaginalis were observed in the liver (20 percent), intestinal wall and mesentery (14 percent), peritoneal wall (9.3 percent), wall of the stomach (6.0 percent), and the spleen (5.3 percent) of 150 inoculated mice. Occasionally, the lesions were also found in the pancreas and wall of the urinary bladder. In 11.3 percent of inoculated mice, purulent ascites with living trichomonads could be seen. Thirteen strains (86.7 percent) out of the 15 inoculated strains produced the T. vaginalis-associated pathological lesions. On the histopathological investigation of those lesions, intraperitoneal inoculation was characterzed by a necrotizing granulomatous inflammation, i.e., acutely necrotizing process with areas of encircling granuloma formation. Numerous free lying trichomonads were seen along the expanding margin of the lesion. Where there were free trichomonads, the reaction was usually of necrotizing. And these organisms directly eroded the vascular wall and often provoked thrombosis. From the above findings, it is considered that the Korean strains of T. vaginalis are highly pathogenic.
parasitology-protozoa-Trichomonas vaginalis ; pathogenesis ; mouse ; granuloma ; necrosis ; Roiron-Rattner medium ; Johnson's CPLM medium

No abstract available.

No abstract available.
Nephrectomy*

Peripelvic lymphatic cyst or the kidney is a rare case in Korean Urological literature. We have experienced a case of it in 30 years old woman who had a palpable fluctuant mass in the upper right quadrant of the abdomen. The operated cyst was dark-red colored appearance and filled with amber colored fluid about 800cc. We have removed it together with kidney. The cyst measured 200gm. in weight, 10 x 5 x 4.5 cm in size and 0.5cm thickness of the cystic wall. Histological finding of the cystic wall showed a consisting of endometrial cell underlying tissue was collagen fiber and fibrotic change. The fluid of cyst contained 98 % of lymphatic cell.
Abdomen ; Adult ; Amber ; Collagen ; Female ; Humans ; Kidney ; Lymphocele*

No abstract available.

No abstract available.
Hematuria*