1.Cell Mediated Immunity in Tubulointerstitial Nephritis of Rats.
Korean Journal of Pathology 1995;29(5):634-643
To investigate the tubular major histocompatibility complex(MHC) expression and inflammatory phenotypes in tubulointerstitial nephritis, Lewis rats were inununized with azobenzen-earsonate-tyrosine in complete Freund adjuvant and challenged either foot pad or kidney, either by subcapsular injection or by ex vivo perfusion. The rats were sacrificed 2, 3, 5, 10 and 15 days after antigenic challenge. Foot pad swelling was significant at the antigenic challenge site (151.8 vs 6.8 x 10(-2) mm) at 24 hours. Tubulointerstitial nephritis was induced by both methods and the inflammatory infiltrate which first appeared on day 2, became prominent at day 5, then gradually subsided in ex vivo perfused rats, while inflannnation started on day 3 in subcapsular injected rats. The major site of inflammation was in the cortex and outer stripe of the outer medulla, with predominance of mononuclear cells throughout the course. The inflammatory cells showed mainly OX8 and ED1 positivity with OX19, W3/25 and CD5 positivity in minority. RT1B expression was diffuse in the cytoplasm of proximal tubules at day 2 and 5. These results suggest the involvement of cell mediated immunity in this experimental model, and the possibility that tubular epidielial cells process antigen and then become targets in immune injury.
Rats
;
Animals
2.Chronic psychosis in Turner's syndrome.
Hyeon Jeong LEE ; Jeong Gee KIM
Journal of Korean Neuropsychiatric Association 1993;32(2):266-272
No abstract available.
Psychotic Disorders*
;
Turner Syndrome*
3.The Relationship between Premenstrual Syndrome and Sex Role of College Students.
Journal of Korean Academy of Community Health Nursing 2006;17(1):125-133
PURPOSE: This study was performed to identify the relationship between PMS and sex role. METHOD: Data were collected from 417 female college students in Seoul and Gyeonggi-do area during the period from the 6th of September to the 15th of October in 2004. Collected data were analyzed using SPSS WIN 11.0. RESULT: The results of this study were as follows: 1) Perceived subjective symptoms were clustered endogenous depressive feature (2.76+/-.97), anxiety (2.76+/-1.09), and impulsivity (2.72+/-1.02). 2) PMS was significantly different according to the general characteristics of menarche age (F=5.910, p=.003), pain (F=7.886. p=.000) and family history (F=5.366, p=.005), masculinity was significantly different according to menarche age (F=3.174, p=.043), and femininity was significantly different according to menarche age (F=3.742, p=.025) and pain (F=3.256. p=.040). 3) Femininity and PMS were in a positive correlation with each other (r=.623. p=.000). CONCLUSION: This results showed that there is a significant correlation between PMS and sex role. For future research, it is recommended to identify major factors affecting PMS and the relationships between them and various subjects.
Anxiety
;
Female
;
Femininity
;
Gender Identity*
;
Gyeonggi-do
;
Humans
;
Impulsive Behavior
;
Masculinity
;
Menarche
;
Premenstrual Syndrome*
;
Seoul
4.Chronic Cyclosporine Nephrotoxicity in Idiopathic Nephrotic Syndrome of Childhood.
Korean Journal of Nephrology 2002;21(3):362-366
No abstract available.
Cyclosporine*
;
Nephrotic Syndrome*
5.A Pathologic and Immunopathologic Study of Behcet's Syndrome.
Hyeon Joo JEONG ; In Joon CHOI
Korean Journal of Pathology 1985;19(3):374-376
The pathologic and immunopathologic findings of 15 skin biopsies of Behcet's syndrome were studied to investigate the pathogenetic mechanism of this syndrome. The age range was 28 to 50 years; male to female ratio was 1 : 1.2. Ulceration with acute necrotizing and chronic nonspecific inflammation was present in most cases with leukocytoclastic vasculitis and perivascular lymphohistiocytic, plasmocytic infiltrations. Eight of 15 cases showed C3 deposit in the walls of venules and capillaries, one of them was associated with IgM and fibrinogen deposits. With these findings humoral factor seemed to play a main role in the pathogenesis of vasculitis observed in Behcet's syndrome, but the possibility of other mechanisms operative in complex pattern was also considered.
Female
;
Male
;
Humans
;
Biopsy
6.Autogeous Bone-Articular Cartilage stored within Abdominal Wall
Jang Suk CHOI ; Jeong Hyeon JO ; Jeong Hwan KIM
The Journal of the Korean Orthopaedic Association 1994;29(1):13-20
Articular cartilage can be damaged by trauma or by progressive degradation caused by disease. Unfortunately, it has a extremely limited capacity for repair and regeneration. The use of joint prosthesis has revolutionized but remains limited in its use. To know the possibility of clinical application of clinical application of autogenous bone-articular graft in open complicated intraarticular fractures we studied the change of bone-articular cartilage defect in medial femoral condyle of rabbits and viability of autogenous bone-articular graft stored within abdominal wall of rabbits. The results were obtained as follows: 1. There was over 90% viability of subchondral bone after 10 days storage in the adbominal wall but the articular cartilage showed degenerative change about 40% after 5 days passed. 2. The bone-articular defect was replaced by undifferentiated mesenchymal tissue and fibrous tissue, postoperative 6 weeks later. 3. In implanted bone-articular cartilage graft at 3 days, the chondrocyte of basal cell layer in articular cartilage was relatively well preserved but in 7 days, transplanted articular cartilage graft showed almost necrotic chage. Most of subchondral bones were well healed with host bone without regard to duration of implantation.
Abdominal Wall
;
Cartilage
;
Cartilage, Articular
;
Chondrocytes
;
Intra-Articular Fractures
;
Joint Prosthesis
;
Rabbits
;
Regeneration
;
Transplants
7.The Relationship Between Activity Daily Living and Powerlessness of Spinal Cord Injury Patient's.
Hyeon Suk JEONG ; Hyoung Sook PARK
Korean Journal of Rehabilitation Nursing 2004;7(2):197-206
PURPOSE: This study examined the relationship between the level of activity daily living and powerlessness of spinal cord injury patients'. METHOD: The subjects for the study consisted of 68 persons agreed above twenty below seventy had had spinal cord injury. The data were collected from November 1, 2003 to January 30, 2004. The instruments used for this study were ADL check List and Powerlessness Scale. The data were analysed by using SPSS computerlized program and included number, percentage, t-test and ANOVA, Pearson Correlation Coefficient. RESULTS: The mean of activity daily living was paraplegia 49.53+/-10.91 and tetraplegia 25.65+/-13.24. The mean of powerlessness was paraplegia 35.22+/-9.50 and tetraplegia 37.55+/-9.01. In the relationship between activity daily living and powerlessness were significant difference. CONCLUSION: in order to increase the level of activity daily living of rehabilization nurse should be helpful to provide them. Also, it could be identified that informational support was important, that is, the lesser the informational support, spinal cord injury patient don't feel the powerlessness.
Activities of Daily Living
;
Humans
;
Paraplegia
;
Quadriplegia
;
Spinal Cord Injuries*
;
Spinal Cord*
8.A Pathological and Immunohistochemical Study of 9 Cases of Inflammatory Fibroid Polyp.
Nam Hoon CHO ; Hyeon Joo JEONG ; Ho Guen KIM
Korean Journal of Pathology 1989;23(1):20-28
We aimed to study the clinicopathologic features of inflammatory fibroid polyp by histological and immunohistochemical methods. The materials used in this study consisted of 9 cases of inflammatory fibroid polyp: 4 in the stomach, 4 in the small intestine and 1 in the cecum. The results were as follows: Females were affected more frequently than males and the average age was 45 years(range:27-61). In cases of gastric lesion, the size tended to be smaller, the mass was mainly located along the greater curvature side of antrum, and confined to the submucosa. However inflammatory fibroid polyp of the small intestine was over 2.5 cm in size, located along the antemesenteric border, and involved the proper muscle layer. In addition, intussusception was accompanied by polyp in 2 cases of small intestinal lesions. Histologically inflammatory fibroid polyps of the stomach were characterized by prominent lymphocytic infiltration and occasional onion-skinning of stromal cells, whereas plasmocytic infiltration was prominent in those of the small intestine. Main component cells comprising this lesion were confirmed to be fibroblasts by immunohistochemistry which revealed strong reactivity to vimentin in the cytoplasm of slindle cells.
Female
;
Male
;
Humans
9.Hyperkeratosis of Renal Pelvis and Ureter: A case report.
Mi Kyung LEE ; Hyeon Joo JEONG ; In Joon CHOI
Korean Journal of Pathology 1987;21(4):298-302
Hyperkeratosis of the renal pelvis and ureter is a rare condition and is explained by the metaplastic change from transitional to cornified squamous epithelium. This lesion is frequently associated with, and perhaps caused by chronic urinary infection, but potentially premalignant, accompaning with carcinoma in about 10 to 20 per cent of the cases at the time of diagnosis. A case of hyperkeratosis of renal pelvis & ureter which was clinically suspected of carcinoma in a 49-year old woman with a long history of chronic pyelonephritis is presented with review of literature.
Female
;
Humans
10.Acute Renal Failure Associated with Gross Hematuria in a Patient with Focal Glomerulonephritis.
Hee Jung KIM ; Hyeon Joo JEONG ; Dae Suk HAN
Korean Journal of Pathology 1997;31(3):263-268
A 58-year-old female with an episode of gross hematuria two months before and fever and chill for the past three days presented oliguric acute renal failure. She has taken NSAID intermittently for 18 years due to rheumatoid arthritis, and herb medicine for one week two months ago when gross hematuria developed. Physical examination revealed mild tenderness on costovertebral angles. Her blood pressure was 170/100 mmHg, the urinalysis showed >300 mg protein with many RBCs and 10-20 WBCs and the serum creatinine was 5.8 mg/dl. A renal biopsy performed on the 4th hospital day showed that it was overwhelmed by severe tubular lesions which reveal intratubular obstruction by massive erythrocyte casts and tubular necrosis. The glomeruli showed focal minimal crescents with many red blood cells entrapped in the crescents and in the capillaries. Immune deposits were not present. A renal failure resolved spontaneously and the patient was discharged three weeks later with creatinine of 2.4 mg/dl. In this patient, acute renal failure was considered to be due to a tubular lesion related to the glomerular bleeding from focal glomerulonephritis revealing minimal crescents.
Acute Kidney Injury*
;
Arthritis, Rheumatoid
;
Biopsy
;
Blood Pressure
;
Capillaries
;
Creatinine
;
Erythrocytes
;
Female
;
Fever
;
Glomerulonephritis*
;
Hematuria*
;
Hemorrhage
;
Humans
;
Middle Aged
;
Necrosis
;
Physical Examination
;
Renal Insufficiency
;
Urinalysis