1.Clinical experiences of the lateral and medial upper arm free flap.
Sang Hwan KOO ; Woo Kyung KIM ; Soo shin KIM
Journal of the Korean Society of Plastic and Reconstructive Surgeons 1993;20(6):1359-1372
No abstract available.
Arm*
;
Free Tissue Flaps*
2.Total or partial articular cartilage reconstruction of finger joints in children by autogenous iliac osteo-apophyseal graft.
Seung Koo RHEE ; In Sul CHUNG ; Soo Kyung BAE
The Journal of the Korean Orthopaedic Association 1991;26(5):1485-1491
No abstract available.
Cartilage, Articular*
;
Child*
;
Finger Joint*
;
Fingers*
;
Humans
;
Transplants*
3.Correlation Between the Frequency of Apoptotic Bodies and Gleason Scores in Prostatic Cancer.
Hee Soo YOON ; Ho Jung KIM ; Hea Soo KOO ; Ok Kyung KIM ; Sung Sook KIM
Korean Journal of Pathology 1997;31(5):462-469
Apoptosis (or programmed cell death) is defined by morphologic changes induced by a spectrum of physical and chemical agents. resulting in non-pathologic cell loss, which is relevant to a range of biological processes, including differentiation, development, maturation, and injury of cells as well as immunologic function. In this study, we examined the frequency of apoptotic bodies and mitoses (apoptotic and mitotic indices) in the tissue samples of 35 patients of prostatic carcinoma, which were grouped according to the Gleason scores, and 5 cases of benign prostatic hyperplasia. The indices were determined as the numbers of apoptotic and mitotic bodies per 100 tumor cells in hematoxylin eosin stained section. The apoptotic bodies were confirmed by the in situ nick end labelling method. The apoptotic and mitotic indices were observed more frequently in prostatic carcinoma than the benign hyperplastic prostatic tissues with a positive correlation between the frequency of apoptotic bodies and Gleason scores in prostatic cancer. In conclusion, an increased programmed cell death was correlated with the increasing malignant potential (higher Gleason scores) in prostatic cancer.
Apoptosis
;
Biological Processes
;
Cell Death
;
Eosine Yellowish-(YS)
;
Hematoxylin
;
Humans
;
In Situ Nick-End Labeling
;
Mitosis
;
Mitotic Index
;
Neoplasm Grading
;
Prostatic Hyperplasia
;
Prostatic Neoplasms*
4.Cyclosporin A in the child minimal change nephrotic syndrome.
Pyung Kil KIM ; Soo Kyung YUN ; Ki Soo PAI ; Ja HOon KOO ; Cheul Woo KOH
Korean Journal of Nephrology 1993;12(4):549-556
No abstract available.
Child*
;
Cyclosporine*
;
Humans
;
Nephrosis, Lipoid*
5.Concomitant Boost Radiotherapy for Stage 3 Non - Small Cell Lung Cancer.
Kyung Hwan SHIN ; Charn Il PARK ; Young Soo SHIM ; Yung Jue BANG ; Sung Koo HAN
Journal of the Korean Cancer Association 1998;30(6):1110-1118
PURPOSE: This study was undertaken to evaluate the treatment outcome and side effects of accelerated radiotherapy (RT) using concomitant boost for stage III non-small cell lung cancer (NSCLC). METHODS: Between April 1991 and December 1994, 102 patients with stage III NSCLC who had the favorable prognostic factors by CALGB criteria, were treated with concomitant boost radiotherapy. Patients were treated with standard large fields to 54 Gy in 6 weeks. The boost treatment was administered concomitantly during the last 2 weeks with a dose of 13 Gy in 10 fractions. The interfraction interval was at least 6 hours. The total tumor dose was 66-70 Gy, given over 6 weeks. RESULTS: With 30 months median follow-up period for survivors, median survival was 15 months with 2 and 3-year overall survival rates of 34% and 19%, respectively. Thirty patients (29%) who had achieved complete remission after RT showed significantly better 2-year survival rates than those without complete remission (58% vs 22%, p 0.001). Local failure and distant metastases as the first or only failure occurred in 40 (44%) and 13 (14%), respectively, and ultimate local and distant failure rates were 45% and 29%, respectively. Although Grade IV esophageal complication of T-E fistula was observed in one patient, most patients with pulmonary complication showed mild, transient radiation pneumonitis. CONCLUSION: This result suggests that the treatrnent of stage III NSCLC with concomitant boost RT may improve survival rates without enhanced radiation induced toxicity compared with conventional RT. Further investigation of dose escalation by conformal radiotherapy of combining chemotherapy and accelerated RT is warranted.
Carcinoma, Non-Small-Cell Lung
;
Drug Therapy
;
Fistula
;
Follow-Up Studies
;
Humans
;
Neoplasm Metastasis
;
Radiation Pneumonitis
;
Radiotherapy*
;
Radiotherapy, Conformal
;
Small Cell Lung Carcinoma*
;
Survival Rate
;
Survivors
;
Treatment Outcome
6.Decreased IgE antibody formation in mice treated with polyadenyic pollyuridylic acid and polyinosinic polycytidylic acid.
Bong Ki LEE ; Jeon Soo SHIN ; Min Kyung CHU ; Jung Koo YOUN
Journal of the Korean Society for Microbiology 1993;28(2):165-174
No abstract available.
Animals
;
Antibody Formation*
;
Immunoglobulin E*
;
Mice*
;
Poly I-C*
7.Tailgut Cyst with Glomus Coccygeum: Report of a case.
Mi Jung KIM ; Shi Nae LEE ; Sung Sook KIM ; Hea Soo KOO ; Ok Kyung KIM
Korean Journal of Pathology 1996;30(7):643-645
Tailgut cyst of retrorectal space is uncommon and its classification and prognosis are unclear. The lesion usually consists of a multiloculated cyst lined by squamous, transitional, and glandular epithelium. Disorganized fascicles of smooth muscle may be seen in the wall. Glomus coccygeum, normally located at the tip of coccyx, is incidentally discovered in the presacral mass including tailgut cyst. We report a case of tailgut cyst in a 35 year old female who had internal hemorrhoid and intermittent anal pain for 3 years. Pelvic computerized tomography revealed a 3x2 cm sized mass in the presacral area. The mass was multicystic and lined by squamous, transitional, and peudostratified ciliated columnar epithelium with inflammatory cells and scattered smooth muscle in the wall. Dermal adnexal structures were not present, which excluded dermoid cyst. A glomus body was identified in the surrounding soft tissue.
Female
;
Humans
;
Cysts
8.A Case of Solar Urticaria.
Kyung Hee WHANG ; Jin Soo KANG ; Chang Jo KOH ; Chung Koo CHO
Korean Journal of Dermatology 1981;19(3):371-375
Solar urticaria is a fairly uncommon but Well recognized clinical entity characterized by erythema and wheal with itching immediately following exposure to sunlight or artifical radiation. A 33-year-old female had a six-year duration of urticaria, tightness of chest and dizziness that appeared within 15 minutes of exposure to sunlight. The action spectrum of this patient was between 320 and 400nm and the passive and reverse passive transfer test were negative. Solar urticaria of our patient appeared to belong to type g in the classification of Harber et al(1963). The patient was treated with antihistamines and repeated exposure to sunlight for inducing tolerance. After 3 months of the treatment, the symptoms did not appear even after 3 hours of exposure to sunlight.
Adult
;
Classification
;
Dizziness
;
Erythema
;
Female
;
Histamine Antagonists
;
Humans
;
Intradermal Tests
;
Pruritus
;
Sunlight
;
Thorax
;
Urticaria*
9.Morphological Analysis of Short and Long Term Changes after Ligation of Unilateral Common Carotid Artery in Gerbils.
Jee Hyang JEONG ; Hea Soo KOO ; Kyung Gyu CHOI
Journal of the Korean Neurological Association 1999;17(4):561-567
BACKGROUND: The ligation of the unilateral common carotid artery (CCA) in the gerbil has been known as an ischemic animal model showing various changes including selective neuronal necrosis as well as infarction. This study was performed to analyze the short and long term morphological changes of transient unilateral forebrain ischemia with special attention to astroglial proliferation. METHODS: 67 mongolian gerbils were subjected to 2 hr, 3 hr, 4 hr, or 5 hr of forebrain ischemia by the unilateral CCA ligation method. Each of the ischemic groups were examined after a 1 day, 3 day, or 7 day period of reperfusion. Long term reperfusion groups consisted of 2, 3, and 4 weeks of reperfusion after 5hr of unilateral CCA ligation. Morphological changes were analyzed by H-E staining and an immunohistochemical reaction with GFAP antibody. RESULTS: The ligation of the unilateral CCA, induced unilateral hemispheric infarction in 14 gerbils, selective neuronal necrosis (SNN) involving caudate in 1 gerbil, and delayed neuronal necrosis (DND) of the hippocampal CA1 neurons in 2 gerbils. Infarction was most frequent in 1 day reperfusion groups and did not show any differences according to the duration of ischemia. The GFAP reaction was strongly positive in the center of infarction at a 1 day period and negative at a 3 & 7 day period. The surrounding brain parenchyme progressively revealed increased positive reactions. Gerbils with SNN and DND showed moderately or markedly increased GFAP positive reactions in the unilateral caudate, thalamus, and hippocampus, whereas no apparent changes were shown by a H-E stain. CONCLUSIONS: Reactive astrogliosis is a stereotyped reaction of ischemic brain injury and is a more sensitive parameter than neuronal changes.
Brain
;
Brain Injuries
;
Carotid Artery, Common*
;
Gerbillinae*
;
Hippocampus
;
Infarction
;
Ischemia
;
Ligation*
;
Models, Animal
;
Necrosis
;
Neurons
;
Prosencephalon
;
Reperfusion
;
Thalamus
10.Two Cases of Takayasu's Aortitis Causing Acute Myocardial Infarction.
Soon Koo BAIK ; Keum Soo PARK ; Seung Hwan LEE ; Kyung Hoon CHOE ; Sung Oh HWANG
Korean Circulation Journal 1992;22(2):322-329
The myocardial infarction is usually associated with the coronary artery disease in adults. It is unusual in chilhood and young adult but occasionally associated with coronary vasculitis. Takayasu's arteritis produces a panaortits with thickening of the adventitia and narrowing of aorta. Narrowing of coronary arteries is due to extension into these arteries of the processes of inflammation that occur in aorta. We report here two cases of Takayasu's aortitis causing acute myocardial infarction. Case 1 is a 17-year-old girl presented with the inferior myocardial infarction and the cerebral infarction. Digital subtraction aortography showed a diffuse narrowing of the aorta and the obstruction of both subclavian arteritis, right carotid artery and both femoral arteries. Case 2 is a 19-year-old male patient with anterior myocardial infarction. Coronary cineangiogram showed the beak like appearance of the left main coronay artery.
Adolescent
;
Adult
;
Adventitia
;
Animals
;
Aorta
;
Aortitis*
;
Aortography
;
Arteries
;
Arteritis
;
Beak
;
Carotid Arteries
;
Cerebral Infarction
;
Coronary Artery Disease
;
Coronary Vessels
;
Female
;
Femoral Artery
;
Humans
;
Inferior Wall Myocardial Infarction
;
Inflammation
;
Male
;
Myocardial Infarction*
;
Takayasu Arteritis
;
Vasculitis
;
Young Adult