No abstract available.
Hepatolenticular Degeneration*

No abstract available.
Fanconi Anemia*

STUDY DESIGN: A retrospective study OBJECTIVES: To evaluate postoperative muscle damage after microendoscopic discectomy (MED) and open discectomy (OD), using analysis of serum creatine phosphokinase (CPK) levels. SUMMARY OF LITERATURE REVIEW: Paravertebral muscle damage after retraction during posterior lumbar surgery can cause postoperative back pain. Serum CPK level is elevated in these patients and may indicate postoperative muscle damage. MATERIALS AND METHODS: We examined 35 cases with MED (group 1) and 11 cases with OD (group 2). Serum CPK levels were checked preoperatively and postoperatively at day 1 and day 3. We analyzed intra-group and inter-group differences in CPK levels according to sex, age, and operation time. Surgical outcomes were evaluated with a visual analog scale (VAS) preoperatively and 1 year postoperatively. RESULTS: CPK levels at postoperative 1 day were increased significantly and decreased significantly at postoperative 3 day in both groups (p<0.05), with levels in group 1 significantly lower than in group 2 (p<0.05). There were no differences in CPK levels according to sex, age, or operation time, except between the 3rd and 5th decades of age at postoperative 1 day in group 2. VAS was significantly different in intra-group analysis (p<0.05) with no significant differences in intergroup analysis. CONCLUSIONS: MED induced a lower increase in serum CPK than OD with similar VAS outcomes. MED results in less postoperative muscle damage than OD, with similar surgical outcomes.
Back Pain ; Creatine Kinase* ; Creatine* ; Diskectomy* ; Humans ; Retrospective Studies ; Visual Analog Scale

Supravalvular aortic stenosis may be defined as an obstructive congenital deformity of the ascending aorta whitch originates just distal to the level of the origins of the coronary arteries, and whitch includes a wide spectrum of pathologic changes. A 27 years-old-female was admitted because of further evaluation of known some heart disease. Clinical diagnosis of supravalvular aortic stenosis was made by echocardiography and angiography. We presented a case of supravalvular aortic stenosis with a review of literature.
Angiography ; Aorta ; Aortic Stenosis, Supravalvular* ; Congenital Abnormalities ; Coronary Vessels ; Diagnosis ; Echocardiography ; Heart Diseases

To evaluate the association between ACE gene I/D polymorphism and ecNOS gene a/b polymorphism in IgA nephropathy, 158 IgA nephropathy patients and 121 control subjects were examined. In genotype distribution of the ACE gene I/D polymorphism, there was no significant difference in genotype distribution between controls and IgA nephropathy patients. We also examined the association between ACE genotype and clinical characteristics in the patients with IgA nephropathy. The incidence of hypertension in patients with DD genotype was higher than that of other genotypes. There were no significant association between I/D polymorphism distribution and chronic renal failure, nephrotic range proteinuria, and glomerular sclerosis in IgA nephropathy. In genotype distribution of ecNOS gene a/b polymorphism, there was no significant difference between IgA nephropathy patients and controls. There was no significant difference in frequency of chronic renal failure, hypertension, nephrotic range proteinuria and glomerular sclerosis among ecNOS genotypes. In addition, we failed to detect any significant association between the ACE and ecNOS gene-polymorphis ms and the decline of renal function in IgA nephropathy. A further study with larger number of patient population would be necessary.
Angiotensins* ; Genotype ; Glomerulonephritis, IGA* ; Humans ; Hypertension ; Immunoglobulin A* ; Incidence ; Kidney Failure, Chronic ; Nitric Oxide Synthase Type III* ; Peptidyl-Dipeptidase A* ; Proteinuria ; Sclerosis

Twenty seven lesions of 25 patients with locally advanced malignant tumors were treated with combined hyperthermia introduced by microwave and ultrasound and radiotherpy. Most of all patients were failed with previous conventional therapeutic trial. Hyperthermia had been done immediately after radiotherapy, twice a week, 43degree C for one hour and radiotherapy had been done 5 fractions per week with fraction size of 2 gy up to 30 to 60 gy. Conclusions are as follows. Total response rate (PR+PR) to thermoradiotherapy with microwave and ultrasound was 81%. Tumor depth, minimum temperature of tumor center, number of heat fraction and radiation dose were statistically significant factors affecting response. Hyperthermia with microwave and ultrasound can be used efficiently to control locally advanced malignant disease whether previously received near tolerance dose of radiotherapy or not.
Fever* ; Hot Temperature ; Humans ; Microwaves* ; Radiotherapy ; Ultrasonography*

PURPOSE: To evaluate the morphologic differential diagnosis of benign and malignant ductal breast tumors, as seen on US. MATERIALS AND METHODS: US findings in 29 pathologically proven cases of ductal breast tumor were retrospectively reviewed. All patients were female and their mean age was 42 years. Nineteen tumors were benign and ten were malignant, and all ductal or cystic lesions showed solid masses. According to the location of the mural nodule, we classified the sonographic appearance of these tumors into three types : intraductal, intracystic and amorphic. The intraductal type was divided into three subtypes: incompletely obstructive, completely obstructive and multiple mural nodules. For the intracystic type, too, three subtypes were designated : the intracystic mural nodule (mural cyst), intracystic mural nodule with the duct (mural cyst+duct) and intracystic multiple mural nodules. The amorphic type is defined as an atypical ductal tumor with the mural nodule extending into adjacent parenchyma. RESULTS: The margin of the duct or cyst was smooth in 68.4% of benign, and irregular in 90% of malignant ductal tumors. Internal echogeneity of the duct or cyst usually showed homogeneity in both benign and malignant tumors. 73.7% of tumors connecting the duct were benign and 50% were malignant. In benign tumors, 52.6% of mural nodule had an irregular margin, while in malignant tumors, the corresponding proportion was 100% ; both types usually showed heterogeneous hypoechogeneity. Among benign tumors, the most common morphologic type was the intraductal incompletely obstructive subtype (36.8%) ; among those that were malignant, the amorphic type was most common, accounting for 40% of tumors. No amorphic type was benign and no incompletely obstructive subtype was malignant. CONCLUSION: When ductal breast tumors are morphologically classified on the basis of sonographic findings, the intraductal incompletely obstructive subtype suggests benignancy, and the amorphic type, malignancy. The morphologic classification of ductal breast tumors based on sonography is therefore useful for the differential diagnosis of benignancy and malignancy.
Breast Neoplasms* ; Breast* ; Classification* ; Diagnosis, Differential* ; Female ; Humans ; Retrospective Studies ; Ultrasonography*

Retrospective analysis of survival rates was undertaken in the patients of 58 cases treated with conventional radiation therapy for malignant salivary gland tumors between January 1975 and December 1984 in Korea Cancer Center Hospital (KCCH). They were patients whose long-term follow-up was possible and who had refused surgery or had had recurrences postoperatively. Out of 58 patients, 25 patients (43.1%) had mucoepidermoid carcinomas and 24 patients (41.3%) adenoid cystic carcinoma. Total actuarial survival rates at 5 years and 10 years were 68.2% and 31.8% respectively, but disease-free survival rates, 43.2% and 13.0%, respectively. According to TNM stage, the survival rates at 5 years were 86.5% in T1, 40.0% in T2 + T3, and 0% in T4. In terms of histologic types, 5 years disease-free survival rate of adenoid cystic carcinomas (40.1%) was lower than that of mucoepidermoid carcinomas (49.8%) but overall survival rate (77.3%) was much higher than that of mucoepidermoid carcinomas (51.5%). Therefore, we concluded that the patients, who had had disease after failure of treatment, could survive during a certain period of time and their alive times were 2 years on the average. There was a difference in survival rates in the mucoepidermoid carcinomas in terms of histological grade of differentiation and it was a arbiter in prognosis: 5 YSR of low-grade was 78.8% and higher 2 times than that of high-grade. There was no difference in survival rates according to location and sex. The number of patients having minor salivary gland tumors was 6 cases and their actuarial 5 YSR was 32.3%. Consequently, prognostic factors which influence the survival rates of patients with malignant salivary gland tumors are thought to be 1) histological ubtypes 2) T and N staging (AJCC) 3) histological grade, especially in mucoepidermoids.
Carcinoma, Adenoid Cystic ; Carcinoma, Mucoepidermoid ; Disease-Free Survival ; Follow-Up Studies ; Humans ; Korea* ; Prognosis ; Recurrence ; Retrospective Studies ; Salivary Glands* ; Salivary Glands, Minor ; Survival Rate

Eighty five patients of oral cavity cancer, treated with radiation at the Department of Therapeutic Radiology, Korea Cancer Center Hospital, during the period from March 1985 to September 1990 were analyzed retrospectively. Among 85 patients, 37 patients were treated with radiation only and 48 patients were treated with radiation following surgery And 70 patients received external irradiation only by 60Co with or without electron, the others were 7 patients for external irradiation plus interstitial implantation and 8 patients for external irradiation plus oral cone electron therapy. Primary sites were mobile tongue for 40 patients, mouth floor for 17 patients, palate for 12 patients, gingiva including retromolar trigone for 10 patients, buccal mucosa for 5 patients, and lip for 1 patient. According to pathologic classification, squamous cell carcinoma was the most common (77 patients). According to AJC TNM stage, stage I + II were 28 patients and stage III+IV were 57 patients. Acturial overall survival rate at 3 years was 43.9%, 3 year survival rates were 60.9% for stage I + II, and 23.l% for stage III+IV, respectively. As a prognostic factor, primary T stage was a significant factor (p<0.01). The others, age, location, lymph node metastasis, surgery, radiation dose, and cell differentiation were not statistically significant. Among those factors, radiation plus surgery was more effective than radiation only in T3+T4 or in any N stage although it was not statistically sufficient(p<0.1). From those results, it was conclusive that definitive radiotherapy was more effective than surgery especially in the view of pertainig of anatomical integrity and function in early stage, and radiation plus surgery was considered to be better therapeutic tool in advanced stage.
Carcinoma, Squamous Cell ; Cell Differentiation ; Classification ; Gingiva ; Humans ; Korea ; Lip ; Lymph Nodes ; Mouth Floor ; Mouth Mucosa ; Mouth* ; Neoplasm Metastasis ; Palate ; Radiation Oncology ; Radiotherapy* ; Retrospective Studies ; Survival Rate ; Tongue

BACKGROUND: In western countries the proportion of deaths in the hospital has somewhat decreased. While that of Korea has continuously increased, it is interesting things that the hospital death rate in Korea is less than that in western countries. Therefore we tried to find the factors associated with the place of death in Korea. METHODS: We obtained the data from the National Statistical Office. They are composed of address, occupation, cause of death, marital status, and level of education. Causes of death were classified by ICD 10. Univariate and Mutivariate analysis were done to find the effect of each variable for the place of death. RESULTS: Total number of the study population was 242,362 (male;136,063, female;106,299). Female died more in the hospital. The younger are more likely to die in the hospital. People having lived in metropolitan, having educated to higher level and professionals died more in the hospital. And the people having had ischemic heart disease and cancer death were more likely to die in the hospital. The single(unmarried, divorced) died more in the hospital. In multivariate analysis, the place of death was significantly different by sex, age, address, occupation, cause of death, and level of education. CONCLUSION: In Korea sex, age, address, occupation, cause of death, and level of education are helpful in predicting the palce of death.
Cause of Death ; Education ; Female ; Humans ; Korea* ; Marital Status ; Mortality ; Multivariate Analysis ; Myocardial Ischemia ; Occupations