1.T lymphocyte responses to house dust mite in asthmatic children.
Joon Sung LEE ; Hyung Kook KIM ; Sung Hoon CHO
Pediatric Allergy and Respiratory Disease 1993;3(1):59-67
No abstract available.
Child*
;
Dust*
;
Humans
;
Lymphocytes*
;
Pyroglyphidae*
2.Release of linear scar contracture using multiple Y-V plasty.
Yoon ho LEE ; Sung Tack KWON ; Jong Kook LEE
Journal of the Korean Society of Plastic and Reconstructive Surgeons 1993;20(6):1297-1303
No abstract available.
Cicatrix*
;
Contracture*
3.Pathological Analysis of 15 Cases of Phyllodes Tumors of the Breast.
Sung Nam KIM ; Woo Ho KIM ; Sang Kook LEE
Korean Journal of Pathology 1993;27(1):19-26
Retrospective clinicopathologic analysis of 15 patients with the phyllodes tumors(PT) of the breast, diagnosed at SNUH over 6 years period, was done. By light microscopy, 8 cases were diagnosed as benign, and 7 cases were diagnosed as malignant. Mean ages o the patients were 37 and 34 years in malignant and benign, respectively. Most of those cases were presented with a palpable mass of the breast. None of the patients with malignant PT had distant metastasis, Local recurrences were experienced in 3 patients among the malignant PT, and one patient among the benign PT. One of 7 malignant PT was coexisted with simultaneous ipsilateral infiltrating duct carcinoma. The clinical course was not well correlated with pathologic features. The prognostic significances of several histopathologic parameters were assessed for possible correlation with local recurrence, metastasis and death; stromal cellularity, stromal cellular atypism, mitotic activity, tumor contour, necrosis, tumor size and heterologous stromal elements. Immunohistochemistry using antibody to vimentin, proliferating cell nuclear antigen(PCNA) and epidermal growth factor receptor(EGF-R) were analysed. In the 5 cases of benign PT, the stromal cells stained diffusely positive for vimentin and 3 cases of malignant tumors show similar staining for vimentin. The percentage of PCNA-positive cells were higher in the malignant PT than in the benign ones; they were 3.5% to 60% in malignancy, while they were less than 60% in all benign PT. The results of EGF-R staining were correlated with the histologic classification; only 2 cases out of 8 benign PT show diffusely positive staining of EGF-R in the cytoplasm, but 6 cases out of 7 malignant PT show positive findings.
Neoplasm Metastasis
4.The clinical evaluation of primary gastrointestinal lymphoma.
Myung Hwan KOOK ; Sung Yul LEE ; Young Jin KIM
Journal of the Korean Cancer Association 1993;25(4):468-477
No abstract available.
Lymphoma*
5.Clinical and Radiological Outcomes of Acute Acromioclavicular Joint Dislocation: Comparison of Hook Plate Fixation with Single Tight Rope Technique.
Sung Hyun LEE ; Jeong Woo KIM ; Seng Hwan KOOK
Clinics in Shoulder and Elbow 2017;20(3):153-161
BACKGROUND: This study was conducted to compare the clinical and radiological outcomes of the locking hook plate fixation (HP) technique and the single tight rope (TR) technique applied for acute high-grade acromioclavicular (AC) joint separations. METHODS: Between 2009 and 2014, 135 consecutive patients with acute AC joint separation Rockwood types III, IV, and V were subjected to surgical reconstruction. One hundred fourteen patients (84.4%) were available for retrospective evaluation. Of them, 62 and 52 were treated using the single TR group and clavicular HP group techniques, respectively. The visual analogue scale, Constant, American Shoulder and Elbow Surgeons (ASES), and Taft scores were used for clinical assessment. Postoperative shoulder range of motion was also assessed. An anteroposterior radiograph of the coracoclavicular distance (CCD) was obtained to evaluate the radiographic signs of recurrence. RESULTS: The TR group patients had better Constant, ASES, and Taft scores than the HP group patients. The loss of reduction in terms of the CCD did not differ between groups. Subacromial osteolysis was observed in 34.6% of the cases in the HP group. However, there were no significant differences in the clinical outcomes between the patients with and without osteolysis in the HP group. Subcoracoid osteolysis, drill tunnel widening, and metal displacement were observed in 3.2%, 22.6%, and 4.8% of the cases in the TR group, respectively. CONCLUSIONS: The single TR technique was relatively more effective at treating acute high-grade AC joint injuries than the HP fixation technique (level of evidence: therapeutic; retrospective comparative study, Level III).
Acromioclavicular Joint*
;
Dislocations*
;
Elbow
;
Humans
;
Joints
;
Osteolysis
;
Range of Motion, Articular
;
Recurrence
;
Retrospective Studies
;
Shoulder
;
Surgeons
6.Antitumor effects of recombinant human interferon-alpha and gamma on human malignant melanoma xenograft in nude mice and alteration in morphology and immunologic parameters.
Kyung Ja JO ; Sung Hee PARK ; Sang Kook LEE
Journal of the Korean Cancer Association 1993;25(1):33-46
No abstract available.
Animals
;
Heterografts*
;
Humans*
;
Interferon-alpha*
;
Melanoma*
;
Mice
;
Mice, Nude*
7.Prognostic Parameters in Moderate or Severe Diffuse Axonal Injury.
Sang Kook LEE ; Kwan PARK ; Young Baeg KIM ; Byung Kook MIN ; Sung Nam HWANG ; Jong Sik SUK ; Duck Young CHOI
Journal of Korean Neurosurgical Society 1990;19(8-9):1123-1128
A retrospective study 40 patients with moderate or severe diffuse axonal injury which is defined as posttraumatic coma for over 24 hours without mass lesions or ischemic insults was conducted in order to identify prognostic parameters. The sign of hypothalamic damage and motor reactivities of 40 patients were reviewed and compared to the outcome. The results were as follows ; 1) The ratio of male to female was about 3 to 1 and the peak incidence was at the first decade. 2) Of abnormal brain stem signs, fever of central origin was observed at the early posttraumatic phase and correlated with nonrecovery of consciousness(P<0.05). 3) Of abnormal brain stem signs, abnormal ADH secretion was significantly correlated with nonrecovery of consciousness(P<0.005). 4) Abnormal motor reactivity to pain was significantly correlated with nonrecovery of consciousness(P<0.005). 5) In the group of recovery of consciousness, initial Glasgow coma scale in 40 patients with moderate or severe DAI was significantly correlated with their outcome(P<0.005).
Brain Stem
;
Coma
;
Consciousness
;
Diffuse Axonal Injury*
;
Female
;
Fever
;
Glasgow Coma Scale
;
Humans
;
Incidence
;
Male
;
Retrospective Studies
8.Clinical and statistic analysis on cesarean section.
Gi Uk LEE ; Sang Hwa LEE ; Sung Bae KIM ; Kook Hwan BAE
Korean Journal of Obstetrics and Gynecology 1993;36(7):2177-2187
No abstract available.
Cesarean Section*
;
Female
;
Pregnancy
9.Study on the lead exposure of workers in a litharge making industry.
Sang Bok LIM ; Jung Kyu LIM ; Sung Soo LEE ; Kyu Dong AHN ; Byung Kook LEE
Korean Journal of Preventive Medicine 1995;28(4):875-884
In order to investigate the level of lead exposure of workers in litharge making industry and to evaluate how lead exposure, personal habit such as smoking and drinking affect the prevalence of lead related symptoms and other study variables, we investigate 114 workers(24 office workers and 90 lead exposed workers) in a litharge making industry. Study variables chosen were blood lead(PbB), zinc protoporphyrin in whole blood(ZPP), Hemoglobin(Hb), hematocrit (Hct), SGOT and SGPT. symptom questionnaires which had 15 lead exposure related symptoms were provided to all workers and filled up by themselves and reconfirmed by physician. The results obtained were as follows; 1. The mean value of PbB, ZPP and SGOT in lead exposed group were higher than those of non-exposed group, and there were no differences of means in other study variables. 2. The smoking and drinking rate of study subjects were 65.8% and 71.0% as a whole. Smoking rates were lower in non-exposed group than exposed group, but drinking rate were not. 3. There were no differences of mean values of study variables between smoker and non-smoker in non-exposed and exposed group, but there was a difference of mean value of SGOT between drinker and non-drinker in lead exposed group. 4. while the symptom prevalence of lead exposed group were higher in neuromuscular category than non-exposed group, those of non-exposed group were higher or same with exposed group in gastrointestinal and general symptom category. 5. The symptom prevalence of smoker were higher than non-smoker regardless of exposure. 6. The symptom prevalence of drinker were only higher in gastrointestinal symptom category than non-drinker. 7. In multiple stepwise regression analysis of lead related symptoms as dependent variable and blood lead, smoking habit, drinking habit and work duration as independent variables, drinking habit contributed to the gastrointestinal symptom category, whereas blood lead and smoking contributed to the neuromuscular symptom category. For the total symptoms work duration and smoking habit contributed significantly.
Alanine Transaminase
;
Aspartate Aminotransferases
;
Drinking
;
Hematocrit
;
Humans
;
Prevalence
;
Surveys and Questionnaires
;
Smoke
;
Smoking
;
Zinc
10.Relationship between lead exposure indices and renal functions in lead exposed workers.
Kyu Dong AHN ; Sung Soo LEE ; Byung Kook LEE ; Doo Hie KIM
Korean Journal of Occupational and Environmental Medicine 1993;5(1):58-75
No abstract available.