2.A Study of beta-glucuronidase and Lactic Dehydrogenace Activities in the Neoplastic Tissue of Stomach Carcinoma.
Hee Kyung CHANG ; Sun Kyung LEE
Korean Journal of Pathology 1985;19(2):141-149
To observe whether the measurement of enzyme activity has any critical role in assesment of diagnostic value, beta-glucuronidase and lactic dehydrogenase activities in neoplastic tissue of stomach were compared with those in the stomach at the stomach mucosa at the antrum and body which was uninvolved by tumor. And then activities of those enzymes were also compared with differentiated and undifferentiated carcinomas. The stomach tested were obtained by gastrectomy in Pusan National University Hospital during the months from March to June in 1983. The results were summarized as follows: 1) beta-glucuronidase activity in the neoplastic tissue of stomach was higher than that in the antral and body mucosa, and this enzyme activity in the antral mucosa with intestinal metaplasia was higher than that in the body mucosa of stomach. 2) Lactic dehydrogenase activity in the neoplastic tissue of stomach was similar to that in the antral mucosa with intestinal metaplasia, and was higher than that in the body mucosa of stomach. 3) Acitivities of both enzymes in the neoplastic tissue of differentiated carcinoma were slightly higher than that of undifferentiated one, but did not found statistically significant difference. 4) In the neoplastic tissue of the stomach there was no significant correlation between beta-glucuronidase and latic dehydrogenase activities. Above results support that the measurement of gastric juice enzymes is useful in the diagnosis of stomach carcinoma and may be of value in the identification of high-risk groups.
3.An Experimental Study of the Effect of plaster of Paris on the Bone Defects of Adult Rabbits
Chang Ju LEE ; Seung Rim PARK ; Sun IM ; Seung Kee CHANG ; Jin Soo LEE
The Journal of the Korean Orthopaedic Association 1985;20(3):391-398
Implant materials, for examples, plaster of Paris, Bone cement and ceramics which are used experimentally to regain shape and function, act as a scaffold for bone growth and contribute to the healing processes at bone defect developed by trauma, infection and other causes. Therefore, the effect of plastei of Paris on the bone defects of adult rabbits may be an interesting subject, particularly in the orthopedic field. The authors carried out an experiment to study the effect of plaster of Paris on the bone defect, using 30 adult rabbits weighing fmm 3000-3500 gm, which were divided into 3 main gmups. (Each group was composed of 10 adult rabbits.). In Group 1, which was the control group, made a defect at the proximal metaphysis of the tibia, 6 mm×6 mm×6 mm in size, using a drill bit and filled by hematoma spontaneously. In Group II and Group IU, a defect was also made by the same method as in Group I and a piece of Gelfoam or plaster of Paris was inserted into the bone defect respectively. Then we studied the healing processes of the bone defect by sacrifying animals of each group at 6th and 12 th week after operation. The results of this experiment were as follows. 1. New bone formarion in the bone defect was poor in group I and Gmup Il, but it was good in Group III. 2. The plaster of Paris, filling into the defect, was absorbed and removed from the site of implantation continuously and stimulated the new bone formation. 3. The Gelfoam in Group II was more rapidly absorbed than plaster of Paris and didn't stimulate the new bone formation.
Adult
;
Animals
;
Bone Development
;
Calcium Sulfate
;
Ceramics
;
Gelatin Sponge, Absorbable
;
Hematoma
;
Humans
;
Methods
;
Orthopedics
;
Osteogenesis
;
Rabbits
;
Tibia
4.A Case of Tinea Barbae.
Sun Wha LEE ; Byung In RO ; Chin Yo CHANG
Korean Journal of Dermatology 1982;20(5):795-799
Tinea barbae is one of the relatively rare chronic dermatophytosis of adult male, developing on the beard and moustache area of the face. We observed in a 50-year-old male patient who showed atypical clinical findings of tinea barbae. Initially, we impressed sycosis vulgaris, due to diffuse multiple pustular nodules with swelling on the beard area and both cheek of the face. We had treated him by antibiotics anri no improvement was noticed. On the 20th day from first visit, Trichophyton mentagrophytes was identified, and histopathologic exam revealed many spores and hyphae on the hair follicle. His skin lesions were almostly cleared after injestion of 5 months period of griseofulvin.
Adult
;
Anti-Bacterial Agents
;
Cheek
;
Folliculitis
;
Griseofulvin
;
Hair Follicle
;
Humans
;
Hyphae
;
Male
;
Middle Aged
;
Skin
;
Spores
;
Tinea*
;
Trichophyton
5.Percutaneous Catheter Drainage of Liver Abscess: Clinical Outcome.
Sung Hoon CHUNG ; In Oak AHN ; Goo LEE ; Sun Ae CHANG
Journal of the Korean Radiological Society 1994;30(1):53-56
PURPOSE: We studied to evaluate the effect of percutaneous catheter drainage (PCD) in liver abscess. MATERIALS AND METHODS: We retrospectively analyzed clinical data (presence of fever, WBC count), radiological findings (computed tomography, ultrasonography and abscessogram) and correlated them with treatment period. Percutaneous drainage of liver abscess were performed in 19 patients under fluoroscopy guide during recent three years. RESULTS: Eighteen patients (95%) were cured, and one patient underwent surgery because of peritonitis caused by PCD procedure. Average treatment period was 17 days. CONCLUSION: In the treatment of liver abscess, PCD is thought to be safe and effective.
Catheters*
;
Drainage*
;
Fever
;
Fluoroscopy
;
Humans
;
Liver Abscess*
;
Liver*
;
Peritonitis
;
Retrospective Studies
;
Ultrasonography
6.A case of literature kluyvera sepsis in immunocompromised host.
Sun Ho CHANG ; Gyoo Rak LEE ; Jun Hee WOO
Korean Journal of Infectious Diseases 1991;23(2):113-115
No abstract available.
Immunocompromised Host*
;
Kluyvera*
;
Sepsis*
7.Precipitants of Stroke: Roles of Risk Factor Changes, Preceding Infection, Exposure to Coldness, and Psychologic Stress.
Sun Ju CHUNG ; Jong Sung KIM ; Chang Hwa LEE
Journal of the Korean Neurological Association 1998;16(5):609-615
BACKGROUND: Whether the changes of risk factors (hypertension, diabetes mellitus, smoking, alcohol) can precipitate stroke remains unknown, and antecedent infection and psychologic stress are described insufficiently as predisposing risk factors for cerebral infarction. Therefore, we attempted to examine the roles of recent infection, psychologic stress, and the changes of risk factors as potential precipitants in each stroke subtypes. We also tested the temporal relationship between preceding exposure to coldness and stroke onset. METHODS: In this case-control study, 113 consecutive patients with acute cerebrovascular disease (38 small vessel disease, 43 large vessel disease, 11 cardiogenic infarction, 4 infarction of undetermined cause, and 17 intracerebral hemorrhage) and 23 control subjects were evaluated. Changes of the risk factors (and their management) were interviewed. A sign/symptom based questionnaire was used to characterize the prevalence of recent prior infection and exposure to coldness. Psychologic stress was measured with the use of Social Readjustment Rating Scale. RESULTS: The negative change of alcohol drinking was significantly higher in the stroke group. However, there was no significant difference between stroke and control groups in the changes of the other risk factors. The prevalence of previous (within 1 month) infection was significantly higher in the stroke group compared with control subjects (p=0.03). However, there were no significant differences among the stroke subtypes in the prevalence of infection(p=0.08). Upper respiratory tract infections constituted the most common type of infection. The exposure to coldness was significantly higher in the stroke group compared with control subjects (p=0.002). The level of stress within the prior 1 month/1 year was significantly higher in the stroke group than control group (p=0.01). CONCLUSION: Our data suggest that preceding infection, exposure to coldness, psychologic stress, and the negative change of alcohol drinking may be com.
Alcohol Drinking
;
Case-Control Studies
;
Cerebral Infarction
;
Diabetes Mellitus
;
Humans
;
Infarction
;
Prevalence
;
Surveys and Questionnaires
;
Respiratory Tract Infections
;
Risk Factors*
;
Smoke
;
Smoking
;
Stress, Psychological*
;
Stroke*
8.Surgical Treatment of 100 Patients of Osmidrosis.
Chang Hwa LEE ; Hyung Sun SOHN ; Seok Don PARK
Korean Journal of Dermatology 1988;26(6):861-866
One hundred patients of osmidrosis were treated by surgical procedure at the Department of Dermatology, Wonkwang University Hospital. The methods of operative treatment were elliptical excision for 37(74), bipedicle incision with apocrine glancl undercutting for 14(28), and single incision wit.h apocrine gland undercutt,ing for 49 (98). The results were summarized as follows : 1. Of the 74 axillae treated by elliptical excision, one occurred recurrence, and 1.7 showed complication, hematoma in 6, infection and delayed union in 4, each necrosis and severe scar in one each, 2. Of the 28 axillae treated by bipedicle incision with apocrine gland undercutting, 6 showed complication; hematoma in 4, infection and delayed union in one each 3. Of t..he 98 axillae treated by single incision with apocrine gland undercutting, 5 showed complication, hematoma in 3, infection and delayed union in one each In conclusion, single incision with apocrine gland undercutting was found to be more excellent compared with the other surgical methods.
Apocrine Glands
;
Axilla
;
Cicatrix
;
Dermatology
;
Hematoma
;
Humans
;
Necrosis
;
Recurrence
9.A Case of Rapidly Progressive Glomerulonephritis in Henoch-Schonlein Purpura.
Soo Hee CHANG ; Dae Sun JO ; Dae Yeol LEE
Journal of the Korean Society of Pediatric Nephrology 1997;1(1):82-85
A case of primary non-clear-cell adenocarcinoma of the vagina is reported occurring in a 65-year-old woman without exposure to diethylstilbestrol (DES) in utero. The adenocarcinoma did not appear to be associated with vaginal adenosis. It lacked clear cell component and interestingly composed of columnar epithelial cells of endocervical-type. Cytologically round to oval nuclei revealed one or more small nucleoli and fine granular chromatin pattern. Cytoplasm was plump, faintly basophilic and homogeneously stained. Histologically well differentiated columnar epithelial cells were arranged in trabecular pattern mainly, and also occasional glandular lumina and small solid sheets were found. Mitoses were hardly found.
Adenocarcinoma
;
Aged
;
Basophils
;
Cellular Structures
;
Chromatin
;
Cytoplasm
;
Diethylstilbestrol
;
Epithelial Cells
;
Female
;
Glomerulonephritis*
;
Humans
;
Mitosis
;
Purpura, Schoenlein-Henoch*
;
Vagina
10.Clinical Observation of Congenital Urinary Tract Anomalies.
Sun Jun KIM ; Dae Yeol LEE ; Soo Hee CHANG
Journal of the Korean Society of Pediatric Nephrology 1997;1(1):67-72
We present the cytologic features of a case of solid and papillary neoplasm of the pancreas. Cytologically, the tumor was composed of a monotonous population of polygonal cells containing eccentrically located round nuclei with one or two distinct small nucleoli and a finely stippled chromatin pattern. The tumor cells were similar to those of the islet cell tumor and showed isolated loosely aggregated and solid sheets or large cell clumps. The large cell clumps revealed a branching papillary structure containing fibrovascular central core, which is characteristic histologic feature of solid and papillary neoplasm of the pancreas. This case was confirmed by tissue examination including histochemical, immunohistochemical and electron microscopical studies. Ultrastructurally, the tumor cells contained a few membrane-bound electron dense granules.
Adenoma, Islet Cell
;
Chromatin
;
Pancreas
;
Urinary Tract*