The brief history of human tissue bank is reviewed, and the current status of tissue bank in the field of plastic surgery in Korea is presented. We sent a questionnaire to 58 plastic and reconstructive surgery training hospitals. The survey was completed in 27 hospitals. The results were as follows : the number of hospitals managing a tissue bank was 16, and the remaining 11 hospitals did not manage a tissue bank. Less than 30% of the plastic and reconstructive surgery training hospitals' tissue banks were managed by the plastic and reconstructive department by itself. In the field of plastic surgery in Korea, skin banks are most popular among the tissue banks. The development of the national skin bank is needed and there are a lot of parts to be improved in the management of tissue banks.
Humans ; Korea* ; Plastics* ; Skin ; Surgery, Plastic* ; Tissue Banks*

No abstract available.
Blood Donors* ; Hepacivirus* ; Hepatitis C* ; Hepatitis* ; Humans ; Incheon* ; Prevalence*

BACKGROUND: Reactive oxygen free radicals have been implicated as an important factor in the development of ischemia-reperfusion injury of heart. Captopril, a SH-containing angiotensin converting enzyme(ACE) inhibitor has been reported to provide the protective effect in different models of myocardial ischemia and reperfusion injury of animal hearts. It is postulated that the myocardial protective effect may be related to a potential anti-free radical effect independent of ACE inhibition. The present study was designed to elucidate the myocardial protective mechanism of Captopril by investigating the drug effect on the experimentally induced oxygen free radical-mediated myocardial injury in isolated hearts of rats. METHODS: The heart isolated from rat was perfused retrogradly by Langendorff method. Myocardial dysfuntion was induced by oxygen free radicals generated by electrolysis of the perfusing solution(Kreb-Henseleit) with 2mA direct current for 45 sec. The cardiac functions(left ventricular pressure, dP/dt, heart rate, coronary flow) and the ventricular content of a lipid peroxidation product, malondialdehyde(MDA) were measured under presence of absence of Captopril and the compairing drugs(enalaprilat, cysteine and dithiothreitol). RESULTS: Electrolysis of oxygen-saturated Krebs-Henseleit perfusing solution led to the production of superoxide anion increasingly with intensity and duration of the applied electric current. The hearts perfused with the electroyzed solution demonstrated significant decrease in left ventricular pressure, dp/dt, heart rate, coronary folw and increase in myocardial MDA content. The depression of myocardial function as well as the increase of MDA content and oxygen radical production were reversed by Captopril(0.75~2mM) dose-dependently. Enalaprilat, a non-SH containing ACE inhibitor, however, showed no protective effect at all. Cysteine and dithiothreitol, the SH-containing agents without ACE inhibitory action showed also protective effects on the myocardial depression induced by electrolysis. CONCLUSION: It is suggested that Captopril may exert protective effect on oxygen radical-mediaed myocardial injury probably by its antioxidative and anti-free radical mechanism related to SH-group.
Angiotensins ; Animals ; Captopril* ; Cysteine ; Depression ; Dithiothreitol ; Electrolysis ; Enalaprilat ; Free Radicals ; Heart ; Heart Rate ; Lipid Peroxidation ; Myocardial Ischemia ; Oxygen ; Rats ; Reperfusion Injury ; Superoxides ; Ventricular Pressure

No abstract available.
DNA*

PURPOSE: This study determined which obesity measurement correlates the best with diabetes and prediabetes. MATERIALS AND METHODS: This cross-sectional study enrolled 1603 subjects (611 men, 992 women; age 30-64 years) at the Cardiovascular and Metabolic Diseases Etiology Research Center. Body mass index, waist circumference, waist-height ratio, waist-hip ratio, waist-thigh ratio, and visceral fat were used as measures of obesity. Visceral fat was acquired using dual-energy X-ray absorptiometry (DXA). The prevalences of diabetes and prediabetes were defined using the criteria in the American Diabetes Association 2015 guidelines. RESULTS: After adjusting for age and other potential confounding factors, participants with a visceral fat mass in the upper 10th percentile had a higher odds ratio (OR) for diabetes and prediabetes than the upper 10th percentile of other adiposity indices [men, OR=15.9, 95% confidence interval (CI)=6.4-39.2; women, OR=6.9, 95% CI=3.5-13.7]. Visceral fat mass also had the highest area under the curve with diabetes and prediabetes in both men (0.69, 95% CI=0.64-0.73) and women (0.70, 95% CI=0.67-0.74) compared to other anthropometric measurements of obesity. CONCLUSION: Visceral fat mass measured using DXA is an indicator of diabetes or prediabetes, due to its ability to differentiate between abdominal visceral and subcutaneous fat.
Absorptiometry, Photon ; *Adiposity ; Adult ; Anthropometry ; Asian Continental Ancestry Group/*statistics & numerical data ; Biomarkers/blood ; Body Mass Index ; Cross-Sectional Studies ; Diabetes Mellitus/*ethnology ; Female ; Humans ; *Intra-Abdominal Fat ; Male ; Middle Aged ; Obesity/complications/*ethnology ; Odds Ratio ; Prediabetic State/*ethnology ; Prevalence ; Prospective Studies ; Republic of Korea/epidemiology ; Waist Circumference

No abstract available.
Abdominal Wall* ; Diagnosis* ; Fetus*

No abstract available.
Hypopituitarism* ; Hypothyroidism*

In order to investigate the dietary intakes and physical characteristics in college women smokers, interviews using questionnaires were done on 33 smokers and 42 nonsmokers residing in seoul area. General living habits, dietary habits, food consumption frequency and nutrient intake by quick estimation were investigated through direct interviews with subjects. Subjects height, weight and blood pressure were measured, and body fat percentage were statistically analyzed using Bio-electrical Impedence Fatness Analyzer(GIF-891). All data were statistically analyzed by SAS PC package program ; percentage or mean and standard error were examined for each item, and the significant difference was evaluated by chi-square test or Student's t-test at alpha=0.05. In the analysis of taste and food preference, smokers consumed larger amount of alcohol and coffee than nonsmokers ; they also disliked sweet taste. The results of food consumption frequency data also showed that smokers consumed less fish, milk and fruits but consumed more instant foods than nonsmokers. As a result of anthropometric measurements, height, age, and body fat percentage showed no difference, but there was a significant difference in weight, BMI, systolic blood pressure, and diastolic blood pressure. Energy intake in nonsmokers was 1640 kcal/day(CHO : Pro : Fat=66.0 : 14.7 : 19.3), in smokers. Intakes of calcium, iron, vitamin C, vitamin A, vitamin B1, vitamin B2, and niacin in smokers were not significantly different from those of nonsmokers.
Adipose Tissue ; Ascorbic Acid ; Blood Pressure ; Calcium ; Coffee ; Energy Intake ; Female ; Food Habits ; Food Preferences ; Fruit ; Humans ; Iron ; Milk ; Niacin ; Nutritional Status* ; Riboflavin ; Seoul ; Thiamine ; Vitamin A ; Surveys and Questionnaires

We report a case of a 13-year-old girl who was noted to have combined malformation of complete septate uterus, obstructed hemivagina and ipsilateral renal agenesis with complaints of dysmenorrhea. Hematometrocolpos was developed in the result of retained menstrual blood since menarche. This rare congenital anomaly is supposed to be derived from disorders of mesonephric and M llerian developement in embryogenesis of female genitouinary tract. An accurate preoperative diagnosis of this syndrome is critical because of the difference in therapeutic strategy and prognosis. Simple and definite treatment of the condition is excision of the obstructed vaginal septum with prompt exit of retained blood. We present here a interesting case of M llerian anomaly in attempt to alert gynecologist to the possible occurrence of such a malformation with a brief review of concerned literatures.
Adolescent ; Diagnosis ; Dysmenorrhea ; Embryonic Development ; Female ; Humans ; Menarche ; Pregnancy ; Prognosis ; Uterus*

The common errors in preoperative treatment plan for the orthognathic surgery can be occurred during cast impression, cast mounting procedure with face-bow transfer, surgical stent fabrication, and so on. One of the most common errors exists during mounting process of the model on the articulator. Accurate mounting of dental casts to articulator should be achieved by transferring the 3- dimensional spatial relationship of the maxillary arch to an articulator. A face-bow is used for transfer this relationship to articulator, usually by relating the face-bow to a plane of reference of maxillary cast. The purpose of this study is evaluation of the accuracy of face-bow transferring of maxillary model to the articulator. The maxillary casts of thirty patients for orthognathic surgery were mounted on articulator with an face-bow instrument. The relationship of occlusal plane angle to Frankfort horizontal plane relations were compared the cephalogram with the cast-mounted articulator. As a result of this study, the significant difference between the maxillary occlusal planes angle in the cephalogram and articulator were found . The results were followed,1. The mean occlusal plane angle in cast-mounted articulator was 13.5.(SD+/-5.4).2. The mean occlusal plane angle in cephalogram was 10.4.(SD+/-4.3).3. The mean difference of occlusal plane angle between cast-mounted articulator and cephalogram was 3.3.(SD+/-4.6).According to the result, we should suggest that the occlusal plane angle to Frankfort plane in cast-mounted articulator is more steeper than that of cephalogram.And then, maxillofacial surgeon should try to get a more predictable result by suggesting the proper correction method and mounting the cast accurately.
Dental Articulators ; Dental Occlusion* ; Humans ; Orthognathic Surgery ; Stents