1.A Case of the Giant-Cell Tumor in Coccyx
The Journal of the Korean Orthopaedic Association 1969;4(3):61-64
Giant-cell tumor is considered one of the benign tumors which is predilected at an ends of a long bone. Although many reports of giant-cell tumor affecting the sacrum have been recentIy presented, the report of the tumor involving coccyx is not comparatively frequent. A case of relatively uncommon giant-cell tumor involving the coccyx is presented with the review of the relevant literature.
Coccyx
;
Sacrum
2.Biochemical and Molecular Changes in Response to Environmental Hormones.
Journal of Korean Society of Endocrinology 2000;15(2):150-157
No Abstract Available.
3.Study for the Effects of the Polyvalent Pseudomonas Vaccine of the Experimental Pseudomonas sepsis.
Korean Journal of Pathology 1986;20(3):263-276
Recently there is increasing tendency of the nosocomial infection, and Pseudomonas aeruginosa is one of the most important and common pathogens causing hospital opportunistic infections with rapid emergence of resistant strain especially in immunologically compromised patients. An experimental study for the effects of polyvalent Pseudomonas vaccine was performed in an animal model of Pseudomonas sepsis on a survival rates and histopathological points of view-using ICR inbred mice. The vaccine was prepared with heat killed whole cells of the 10 representative serotypes of Pseudomonas aeruginosa, which were isolated from the Department of Microbiology, College of Medicine, Kyung Hee University and Seoul National University, and they were devided into two polyvalent vaccine groups. The animal model of the Pseudomonas sepsis was deveoped by intravenous inoculation of Pseudomonas aeruginosa (serotype F, inoculum size 100 microliter, 109 cells/ml), immediately after cutaneous burns. The results were as follows. 1) The survival rate of the immune mice was 100% and that of non-immune mice was 60%. 2) The histologic findings of lung of the non-immune mice were severe congestion (18/18 mice), hemorrhage (18/18 mice), emphysematous change (18/18 mice), thrombosis (9/18 mice), infarction (9/18 mice) and inflammation (6/18 mice) and those of the immune mice were only congestion (6/20 mice) and focal emphysematous change (2/20) from the 3 day experimental group. 3) The histologic findings of the liver in the non-immune mice were severe congestion, Kupffer cell mobilization, focal necrosis, & portal inflammation in most of them, and from 7 day experimental group there were noted infiltrations of lagre histiocytic cells in sinusoids, and those in the immune mice were only reactive change of varying degree. 4) The histologic findings of the spleen in the non-immune mice were severe reactive hyperplasia in all and ischemic necrosis in about half of them, and those in the immune mice were only reactive change. 5) The histologic findings of the heart in the non-immune mice were severe congestion and inflammation in most and in the immune mice were only occasional nonspecific congestion. 6) The histologic findings of the kidney in the non-immune mice were severe congestion in all, interstitial inflammation, acute tubular necrosis and cortical necrosis in about half of them, and those in the immune mice were only mild congestion. With the above results, we can suspect there is a significant protective effects of the polyvalent pseudomonas vaccine on the pseudomonas sepsis in ICR mice.
Mice
;
Animals
4.Effect of Amiodarone on Reperfusion Arrhythmias.
Hyung Woo LEE ; Ihn Ho JO ; Young Jo KIM ; Bong Sup SHIM ; Hyun Woo LEE
Korean Circulation Journal 1989;19(4):726-733
The effect of amiodarone on reperfusion arrhthmias after release of left anterior descending coronary artery(LAD) occlusion was studied in 22 anesthetized cats. All cats underwent 20 minutes LAD occlusion followed by reperfusion and amiodarone(20mg/Kg) or normal saline was given on cats which had reperfusion arrhythmias through the left ventricular catheter to observe the antiarrhythmic effect of amiodarone. And also the incidence and type of arrhymias during occlusion and reperfusion were analyzed. During the 20 minute LAD occlusion, 10 of 22 cats(45%) had no arrhythmias, and 12 cats(55%) had nonsustatined ventricular tachycardia. After release of occlusion, 5 of 22 cats(23%) had no arrthmias, and 17 cats(77%) developed sustained ventricular arrhythmias(ventricular tachycardia (n=5), ventricular fibrillation(n=12)). The 17 cats which had reperfusion arrhythmias were randomly divided and given normal saline(control(n=8)) or amiodarone(amiodarone group(n=9)). There was no difference on 2 groups. The reperfusion arrhythmias disappeared in 6 out of 9 cats(66.7%) vs none of 8 controls(P<0.01). We conclude that amiodarone seems to be the effective antiarrhythmic drug on reperfusion arrhythmias after release of LAD occlusion in anesthetized cats, and might be useful for the treatment of reperfusion arrhythmias in human.
Amiodarone*
;
Animals
;
Arrhythmias, Cardiac*
;
Catheters
;
Cats
;
Humans
;
Incidence
;
Reperfusion*
;
Tachycardia
;
Tachycardia, Ventricular
5.Comparative analysis of operative procedures in rectal prolapse between perineal and abdominal approach.
Ho Jin PARK ; Byung Jo SO ; Kyu Young JUN
Journal of the Korean Surgical Society 1991;40(3):354-359
No abstract available.
Rectal Prolapse*
;
Surgical Procedures, Operative*
6.A Case of Romberg Syndrome.
Ho Youn JO ; Seung Hyun HONG ; Chil Hwan OH
Korean Journal of Dermatology 1995;33(2):349-352
Romberg syndrome is a rare disease and characterized by unilaeril atrophy of the skin, subcutaneous tissue and the underlying structure of half the face. The lesion does not usually cross the midline of the scalp. Roriberg syndrome is sometimes mildsnosed as linear scleroderma, although they differ widely in their clinical and histological apperance. A 13-year-old boy was present with a one year history of idefined atrophic patch on the left side of face and neck. We involved skin was not bound down to the underlying structure. The history revealed no prcvious trauma or disease, He had no abnormal neurologic finding. Computerized tomography demonstrated a diminished subcutaneouat volume and also decreased thickness of back muscle is the left side face from cheek to neck.
Adolescent
;
Atrophy
;
Back Muscles
;
Cheek
;
Humans
;
Male
;
Neck
;
Neurologic Manifestations
;
Rare Diseases
;
Scalp
;
Scleroderma, Localized
;
Skin
;
Subcutaneous Tissue
7.Relationship between Angiographic Coronary Artery Morphology and Successful Intracoronary Thrombolysis in Acute Myocardial Infarction.
Jong Seon PARK ; Jun Ho SEOK ; Dong Gu SHIN ; Yeuong Jo KIM ; Bong Sub SHIM
Korean Circulation Journal 1997;27(3):303-311
BACKGROUND: It is well known that intracoronary thrombolysis during the early period of acute myocardial infarction leads to the limitation of myocardial necrosis, preserves left ventricular function, and improves survivals. The recanalization rate of intracoronary rrokinase infusion into infarct-related coronary artery was known as 62-94 percents in previos studies. The various factors influence the outcome of intracoronary thrombolysis, including total dose of urokinase, time from onsrt of chest pain to thrombolysis. The purpose of this study was to evaluate whether the occlusion site morphology influences recanalization rates of intracoronary thrombolysis. METHODS: We evaluated infarct-related coronary artery morphology of 56 acute mycardial infarction patients who performed intracoronary thrombolytic therapy within 6-12 hours after the onset of acute myocardial infarction. Intracoronary urokinase infusion was performed at a rate of 25000 IU/minute. The presence of calcification, collaterals, side branches and the stump site morphologies(thrombus type, pencil type, cutting type) were identified on magnified 35mm cine frames. RESULTS: Reperfusion was successed in 34 patients and failed in 22 patients. There were no statistically significant difference in the pressure of calcification, collaterals, and side branches between success and failure groups. Intracoronary thrombus was identified in 21 percent of success group, but not in failure group. The reperfusion rates according to stump site morphology were 76% in thrombus type, 58% in cutting type, and 42% in pencil type(p<0.05). CONCLUSION: Our study indicates the presence of intracoronary thrombus and the morphology of thrombus type is more effective in intracoronary thrombolysis in acute myocardial infarction. The identification of types of the coronary obstruction will be helpful for the selection of intracoronary thrombolysis in acute myocardial infarction patients. And the results suggest that the difference of stump composition show different stump morphologies.
Chest Pain
;
Coronary Vessels*
;
Humans
;
Infarction
;
Myocardial Infarction*
;
Necrosis
;
Reperfusion
;
Thrombolytic Therapy
;
Thrombosis
;
Urokinase-Type Plasminogen Activator
;
Ventricular Function, Left
8.A Malignant Melanoma Showing Excellent Effect with Combination of DTIC Chemotherapy and BCG Immunotherapy.
Jai Jo LEE ; Young Ho WON ; Inn Ki CHUM ; Young Pio KIM
Korean Journal of Dermatology 1989;27(5):611-615
We report a case of malignant melanorna, which showed dramatic effect by combination therapy of DTIC and BCG immunotherpy. The case was s 56-year-old female patient who had an asymptomatic dark brown colored walunt sized protruding tumor with ulceration of the medial aspect of lower one third of right leg for 1 year and palpable masses over the right popliteal fossa and inguinal area. Histologic fingings showed cellular mass composed of epithelioid cells with atypical nucleus, occasionally mitotic figure and numerous melanin granules scattered in the epidermo-dermal junction and papillary or reticular dermis. The mass was diagnosed nodular malignant melanoma which showed Clark level W with metastasis in 4th thoracic vertebra and lymph node. After surgical remove of the primary lesion, chemo-immunotherapy with combined DTIC and BCG was tried, and all the lesion were completely dissppeared. No evidence of recurrence either in primsry focus or other sites was observed up to one year and eight months.
Dacarbazine*
;
Dermis
;
Drug Therapy*
;
Epithelioid Cells
;
Female
;
Humans
;
Immunotherapy*
;
Leg
;
Lymph Nodes
;
Melanins
;
Melanoma*
;
Middle Aged
;
Mycobacterium bovis*
;
Neoplasm Metastasis
;
Recurrence
;
Spine
;
Ulcer
9.The evaluation of the endometrial curettage in patients of ectopic pregnancy.
Young Mi SUNG ; Yoon Ho JO ; Byoung Sun KIM ; Keun Young PARK ; Seo Yoo HONG
Korean Journal of Obstetrics and Gynecology 1993;36(7):1261-1267
No abstract available.
Curettage*
;
Female
;
Humans
;
Pregnancy
;
Pregnancy, Ectopic*
10.Keratosis Punctata Palmaris et Plantaris in a Patient with Hepatoma.
Min Geol LEE ; Kyung Hee WHANG ; Won Ho LEE ; Soo Il CHUN ; Chang Jo KOH
Korean Journal of Dermatology 1982;20(1):163-169
No abstract available.