1.A Case of Thin Basement Membrane Nephropathy.
Byung Soo CHO ; Chang Il AHN ; Hyun Soon LEE
Journal of the Korean Pediatric Society 1987;30(3):305-308
No abstract available.
Basement Membrane*
2.Prednisolone Influence on Avascular Osteonecrosis after Renal Transplantation
Chang Dong HAN ; Byoung Hyoun MIN ; Nam Hyun KIM ; Ki Il PARK ; Soon Il KIM
The Journal of the Korean Orthopaedic Association 1990;25(2):493-499
Avascular osteonecrosis has frequently occured in patients who have undergone transplantation of a kidney and generally has been considered to be a complication of the use of corticosteroids. But there are controversies regarding their dosage and duration of use in its influence on prevalence of avascular osteonecrosis. We analyzed the cases of our patients who underwent transplantation of a kidney and who we were able to follow up more than 8 months. l. Of a total of 300 patients, osteonecrosis developed in 24 joints of 12 patients. 2. Osteonecrosis was more frequently found in group of patients who were administered with larger doses of steroid. 3. Rejections of the transplanted kidney occured more frequently in those groups with osteonecrosis. 4. Most of rejections occured within 3 months after renal transplantation. 5. It took 4–26 months (average 12.3 months) the osteonecrosis could be found. 6. There were no differences in blood concentration of calcium phosphate and creatinine between osteonecrosis and non-osteonecrosis group. 7. Replacement arthroplasties were done in 10 joints without significant complication.
Adrenal Cortex Hormones
;
Arthroplasty, Replacement
;
Calcium
;
Creatinine
;
Follow-Up Studies
;
Humans
;
Joints
;
Kidney
;
Kidney Transplantation
;
Osteonecrosis
;
Prednisolone
;
Prevalence
3.Imbalance in T Lymphocyte Subsets in Erythema Nodosum Leprosum.
Hyang Joon PARK ; Chang Yong CHA ; Woo Hyun CHANG ; Do Il KIM
Korean Journal of Dermatology 1987;25(4):476-485
A study was performed to investigate a relationship between the status of T lymphocyte subsets in the peripheral blood and the pathogenesis of erythema nodosum leprosum (ENL) reactions. T lymphocyte subsets, B lymphocytes and serum immnnoglobulin levels were explored in 40 leprosy patients (10 tuberculoid (TT), 17 lepromatous (LL), and 13 lepromatous with ENL). In patients with LL, suppressor cells increased and helper cell diminished, resulting in a decrease in the helper/suppressor (Th/Ts) ratio to 0.86 + 0.20, as compared with controls (1. 77 + 0.41). But in ENL patients, there was a significant diminution of suppressor cells and an increase of helper cells, resulting in an increase in Th/Ts ratio to 2.08 + 0.30. Four weeks after treatment of ENL, Th/Ts ratio decreased to l.18+ 0.31 again. The mean percentages of B cells and serum immunoglobulin levels in with LL. and ENL increased significantly compared with controls. Only IgG increased in patients with ENL compared with patients with LL. The results in patiients with TT did not differ significantly from those of controls. The findings suggest that cell-mediated immune responses, imbalance in T lymphocyte subsets, may play a role in the pathogenesis of ENL, either directly or by inducing an antibody critical to the formation of the immune complex
Antigen-Antibody Complex
;
B-Lymphocytes
;
Erythema Nodosum*
;
Erythema*
;
Humans
;
Immunoglobulin G
;
Immunoglobulins
;
Leprosy
;
T-Lymphocyte Subsets*
;
T-Lymphocytes, Helper-Inducer
4.Clinical Consideration on the Treatment of Fractures by Hoffmann's Transfixation Method
Chang Uk CHOI ; Hak Hyun KIM ; Yon Il KIM ; Byong Chun JUN ; Sa Sang CHANG
The Journal of the Korean Orthopaedic Association 1982;17(5):964-972
Open long bone fracture is frequently difficult to reduce and maintain, especilly when there is extensive soft tissue damage. Infection, instability, malalignment and soft tissue complication often result in prolonged mobidity or failure. The Hoffmann's apparatus have merits, that can easily correct distracted, angular or rotational deformity of fracture site during early post-operative period, and stable fixation facilitates easily to the care of soft tissue injury. In addition, the affected limb can be elevated with balanced suspension, possible early exercise of neighboring joints. But we have exerienced some problems during treatment of fracture with Hoffmann's transfixation method. From February 1980 to December 1981, Hoffmann's transfixation method was employed in treatment of twenty-one patients that considered to have a poor prognosis with conversional forms of treatment. The results were obtained as follows; 1. For correction of distracted, angular, or rotational deformity, the fracture site should be reduced accurately. 2. Hoffmann pins should be transfixed as one plane and parrallel to each other. 3. Rigidity of fixation can be increased by increasing number of pins, actually three or more pins should be applied at each fragment of fracture. 4. Hoffmann's apparatus is more complex for management, more expensive and requires skillful technique compared with other external fixation apparatus. 5. The lateral view of fracture site could not be confirmed accurately due to overlapping of Hoffmann's adjustable connecting rod and bony shadow. 6. The main cause of injuries was due to traffic accidents in 17 cases (81%), involving tibia in 18 cases, femur in 2 cases and humerus in 1 case. 7. In the sixteen cases which could be assessed, the average times for external transfixation was 13.9 weeks and then followed by early weight bearing with P.T.B. cast or brace. The average time of bony union was 26.4 weeks. 8. The final result was excellent in 7 cases, good in 5 cases, acceptable in 3 cases, poor in 1 case.
Accidents, Traffic
;
Braces
;
Congenital Abnormalities
;
Extremities
;
Femur
;
Fractures, Bone
;
Fractures, Open
;
Humans
;
Humerus
;
Joints
;
Methods
;
Prognosis
;
Soft Tissue Injuries
;
Tibia
;
Weight-Bearing
5.A Clinical Experience of Closed Intramedullary Nailing for Long Bone Fracture
Chang Uk CHOI ; Hak Hyun KIM ; Yon Il KIM ; Sa Sang CHANG ; Jae Quk JOO
The Journal of the Korean Orthopaedic Association 1982;17(6):1171-1180
The new trial to apply the closed I-M nailing for 23 cases of long bone fracture has been used our department, loss of hematoma, further damage to periosteum and soft tissue were prevented; the risk of infection was reduced; and the early functional use of extremities without additional superflous external fixation could be made. The results obtained were as follows; 1. There was no case of non-union or other complication. 2. The average bone union rate was 26.1 weeks in femur, 22 weeks in tibia, or 11.5 weeks in forearm. 3. The advantages is simple method and be able to do early ambulation without following muscular atrophy or ankylosis. 4. The patients were satisfactory about cosmetic problem after operation. 5. The merits of this operation were the short hospitalization and early adaptation of social activity. 6. In conclusion, closed I-M nailing is method of choice for long bone shaft fracture when internal fixation is indicated and our operative is useful and simple.
Ankylosis
;
Early Ambulation
;
Extremities
;
Femur
;
Forearm
;
Fracture Fixation, Intramedullary
;
Fractures, Bone
;
Hematoma
;
Hospitalization
;
Humans
;
Methods
;
Muscular Atrophy
;
Periosteum
;
Tibia
6.The palato-gingival groove - anatomical anomaly occurred in maxillary lateral incisors: case reports.
Hyun Il KIM ; Young Shin NOH ; Hoon Sang CHANG ; Hyun Wook RYU ; Kyung San MIN
Journal of Korean Academy of Conservative Dentistry 2007;32(6):483-490
This report describes clinical cases of a palato-gingival groove on a maxillary lateral incisor with associated localized periodontal disease and pulp necrosis. The tooth of the first case was extracted because of severe bone destruction. The palato-gingival groove of the second case was eliminated using a round bur, and the resulting defect was filled with synthetic graft and covered by an absorbable membrane. Both diagnosis and treatment of palato-gingival groove were very difficult and usually extraction of the involved tooth is the treatment of choice, but combined endodontic-periodontic treatment allowed the tooth to be saved.
Dental Pulp Necrosis
;
Diagnosis
;
Incisor*
;
Membranes
;
Periodontal Diseases
;
Tooth
;
Transplants
7.Diagnostic Significance of Total Lactate Dehydrogenase(LD) and LD Isoenzyme Measurement in the Body Fluids.
Chang Ho JEON ; Eun Kyung BAE ; Seok Il HONG ; Chung Sook KIM ; Young Hyun LEE
Yeungnam University Journal of Medicine 1986;3(1):193-199
Body fluid Lactate dehydrogenase and its isoenzyme Measurement was performed in 132 patients: 8 cases with peritonitis, 21 cases with malignant ascites, 43 cases with liver cirrhosis, 48 cases with tuberculous pleuritis, 12 cases with malignant pleural effusion respectively. Body fluid protein and glucose contents, red blood cell counts, white blood cell counts, cytologic examination were also performed as a comparative study. The results were as follows: 1. Measurement of total LD and protein amount could differentiate between transudate and exudates in the ascitic fluids. 2. In the malignant exudate of ascites and pleural fluid, the activity of LD2 isoenzyme was statistically increased compared with that of inflammatory exudates and the activity of LD4 isoenzyme was also incereased compared with that of serum (P<0.05). 3. The inflammatory exudates of pleural fluid and ascites demonstrated the increase of LD5 isoenzyme activity statistically compared with that of serum and malignant exudates (P<0.05). 4. A difference of total LD activity between malignant ascites and inflammatory ascites was significant statistically, while this was not observed in the pleural exudate. 5. Total LD and LD5 isoenzyme activity didn't correlated with the number of white blood cells in the exudate.
Ascites
;
Ascitic Fluid
;
Body Fluids*
;
Erythrocyte Count
;
Exudates and Transudates
;
Glucose
;
Humans
;
L-Lactate Dehydrogenase
;
Lactic Acid*
;
Leukocyte Count
;
Leukocytes
;
Liver Cirrhosis
;
Peritonitis
;
Pleural Effusion, Malignant
;
Pleurisy
8.Amplification of c-myc oncogene and detection of point mutation of c-K-ras oncogene by paired polymerase chain reaction in human colorectal carcinoma.
Cho Hyun PARK ; Won Il CHO ; Suk Kyun CHANG ; Sang Yong CHOO
Journal of the Korean Cancer Association 1991;23(4):683-692
No abstract available.
Colorectal Neoplasms*
;
Humans*
;
Oncogenes*
;
Point Mutation*
;
Polymerase Chain Reaction*
9.A case of 7q-syndrome.
Ja Hyun PAK ; Baek Gil LEE ; Il Kyung KIM ; Jung Sik MIN ; Chang Hee CHOI
Journal of the Korean Pediatric Society 1992;35(3):422-427
No abstract available.
10.To cases of uterine prolapse combined with cervical carcinoma.
Kyung Il CHO ; Chul Hyun PRK ; Gui Suk CHOI ; Chang Kyu HUH
Korean Journal of Obstetrics and Gynecology 1993;36(8):3351-3357
No abstract available.
Uterine Prolapse*