1.Auricle reconstruction with a temporal fascial transposition flap.
Journal of the Korean Society of Plastic and Reconstructive Surgeons 1992;19(4):609-618
No abstract available.
2.Experimental Study on Serial Changes of Tc-99m-MDP Scintigraphy after Tibia Fracture
Young Soo BYUN ; Jin Myeong IM
The Journal of the Korean Orthopaedic Association 1987;22(3):647-652
The purpose of this study was to investigate that there was any differences of uptake ratio of Tc99-m-MDP during the healing process related to fracture level in tibia. Thirty mature rabbits were devided into three groups and each group consisted of ten rabbits. The osteotomy was performed at the proximal third of tibia in group I, at the middle third in group II and at the distal third in group III, respectively. After fracture was reduced, the fractured tibia was fixed with K-wire and immobilized with long leg cast. Serial Tc-99m-MDP scintigraphy with pixel counting method was performed in thirty cases of tibial shaft fracture from one day to eight weeks after fracture. The results obtained were as follows: l. In group I, the mean uptake ratio of Tc-99m-MDP at fracture site was 1.40±0.45 at two days after fracture, 3.34±1.21 at two weeks and increased rapidly to a maximal value of 7.51%1.01 at three weeks and decreased thereafter to 4.530.83 at eight weeks. 2. In group II, the mean uptake ratio was 1.10±0.10 at three days, 3.931.±10 at three weeks and increased rapidly to a maximal value of 7.37±2.21 at four weeks and decreased thereafter to 4.54±0.96 at eight weeks. 3. In group III, the mean uptake ratio was 1.13 ± 0.11 at three days, 3.95±0.93 at three weeks and increased rapidly to a maximal value of 7.43±1.72 at four weeks and decreased thereafter to 4.69±0.93 at eight weeks. These experiments suggest that the changes of Tc-99m-MDP scintigraphy in the proximal third fractures of tibia was earlier than middle or distal third fractures and there was no differences between middle and distal third fractures of the tibia.
Leg
;
Methods
;
Osteotomy
;
Rabbits
;
Radionuclide Imaging
;
Tibia
4.A descriptive study on the tuberculosis mortality in a tuberculosis- centered hospital.
Soo Young KIM ; Joo Nam BYUN ; Jin Chol CHOI
Tuberculosis and Respiratory Diseases 1993;40(5):595-601
No abstract available.
Mortality*
;
Tuberculosis*
5.An anthropometric values of normal Korean ears for the construction of the ears.
Jin Suk BYUN ; Jae Woo PARK ; Bong Soo BAIK
Journal of the Korean Society of Plastic and Reconstructive Surgeons 1991;18(3):448-454
No abstract available.
Ear*
6.Clinical Study on Intrauterine Fetal Growth Restriction.
Soo HAN ; Yoon Ha KIM ; Jin JEONG ; Kyung Min LEE ; Tae Bok SONG ; Ji Soo BYUN
Korean Journal of Perinatology 1997;8(4):385-391
This study was undertaken at the department of Obstetrics and Gynecology, Chonnam University Medical School, to investigate the association between some of the risk factor and the incidence of intrauterine fetal growth restriction(IUGR). The studied population was selected from patients who admitted at Chonnam University Hospital during January, 1992 through May, 1997, with following criteria, Korean, singletone pregnancy with live birth and known gestational weeks with 28 or more. And then, the risk factors were analyzed in terms of maternal factor, placental factor, and fetal factor. The following results were obtained. 1) The incidence of IUGR was 6.1%. 2) The incidence of IUGR was higher at young aged mother and nullipara. 3) Only 39.1% of etiologic factors for IUGR was found to have known causes. According to the risk factors for IUGR, hypertensive disorder during pregnancy, anemia, cardiac disease, leukemia, and pulmonary tuberculosis were associated with increased incidence of IUGR. 4) The relative risk of IUGR was much higher in neonates born with congenital anomalies. 5) According to the placental causes of IUGR, placenta previa and placenta abruption showed some association with IUGR.
Anemia
;
Fetal Development*
;
Fetal Growth Retardation
;
Gynecology
;
Heart Diseases
;
Humans
;
Incidence
;
Infant, Newborn
;
Jeollanam-do
;
Leukemia
;
Live Birth
;
Mothers
;
Obstetrics
;
Placenta
;
Placenta Previa
;
Pregnancy
;
Risk Factors
;
Schools, Medical
;
Tuberculosis, Pulmonary
7.A treatment of brachymetatarsia using the cranial bone graft.
Jae Woo PARK ; Jin Suk BYUN ; Bong Soo BAIK ; Yoon Ho SOHN
Journal of the Korean Society of Plastic and Reconstructive Surgeons 1993;20(1):100-107
No abstract available.
Transplants*
8.Inhibition of prostaglandin F2 and thromboxane B2 synthesis in electrically injured tissue by flurbiprofen, prednisolone and gabexate mesilate.
Byung Chae CHO ; In Kyu KIM ; Jin Suk BYUN ; Bong Soo BAIK
Journal of the Korean Society of Plastic and Reconstructive Surgeons 1991;18(1):75-87
No abstract available.
Dinoprost*
;
Flurbiprofen*
;
Gabexate*
;
Prednisolone*
;
Thromboxane B2*
9.Epidemiological Study of Contact Dermatitis.
Hee Chul EUN ; Soo Nam KIM ; Dong Kil BYUN ; Seong Kyun IM ; Jin Tack KIM
Korean Journal of Dermatology 1982;20(2):269-279
Studies on epidemiological aspects of contact dermatitis have been published in recent years since the introduction of standardized method of patch test.However, most previous epidemiologic reports studied patients with allergic contact dermatitis in hospitals with patcb testing. Such data are not directly applicable to the population at large. Very recentiy there are a few reports ahout rates of exposure and patch test reactivity to certain antigens in a general population. which is difficult to be applicable in a developing country at present. With regard to this, we have tried to analyze the contact dermatitis questionaire containing various items of common causative agents producting contact dermatitis (for example, metals, cosmetics, plants, medicaments and rubber etc.) for the detection of past contact dermatitis histories in a total new dermatologic outpatients. A11 2258 dermatologic outpatients entered this study including 303 contact dermatitis patients (allergic contact dermatitis, primary irritant dermatitis and housewife eczema). We also analyzed the patch test results of 107 patients with suggesting contact dermatitis who visited our hospital at the same period of collecting questionaires. The study results were as follows. 1. Positive rate of each item of the questionaire (No. of said Yes/ No. of responders) was metals, 10.4% cosmetics, 31.8%, plants, 18.2%; medicaments, 12.4%; rubber, 5.8%; and others, 11.7%. 2. The most common all regens of the patch test positive reactions were nickel sulfate (9.3%), fragrance mix(9.3%), formaldehyde(6.5%), potassium dichromate (5.6%), neomycin sulfate (5.6%), balsam of Peru (4.7%), cobalt chloride(3.7%), wood tar(3.7%) and paraphenylene diamine (2.8%) in order of frequency. And the patch test positive rate of commercial cosmetic products was 10.3%. In conclusion, cosmetics, medicaments, metals, plants and rarely rubber are found the most common etiologic agents of contact dermatitis in this study. The reasons and back-ground of the results were also discussed in various aspects.
Cobalt
;
Dermatitis, Allergic Contact
;
Dermatitis, Contact*
;
Dermatitis, Irritant
;
Developing Countries
;
Epidemiologic Studies*
;
Humans
;
Metals
;
Neomycin
;
Nickel
;
Outpatients
;
Patch Tests
;
Peru
;
Potassium Dichromate
;
Rubber
;
Wood
10.Role of Doppler flow imaging in the diagnosis of ovarian cancer.
Seok Mo KIM ; Jin CHOE ; Sung Il CHUNG ; Ho Sun CHOI ; Ji Soo BYUN
Korean Journal of Obstetrics and Gynecology 2000;43(2):275-280
OBJECTIVE: The aim was to assess the value of resistance index(RI) and pulsatility index(PI) to differentiate between benign and malignant ovarian tumors by color and pulsed Doppler ultrasound. METHODS: 129 ovarian tumors identified with ultrasound were referred for color and pulsed Doppler ultrasound evaluation to calculate the lowest RI and PI, and the corresponding histopathologic diagnosis was recorded. RESULTS: The intratumor artery waveforms were obtained in 37.1%(36 of 97) of benign tumors and in 91.0%(29 of 32) of the malignant group. RI and PI were lower in malignant tumors than in benign tumors(p<0.01). Also, there was a significant incremental decrease in both indices value from the benign tumor toward borderline malignancy(p<0.05) and to invasive ovarian cancer(p<0.01). But, there was no significant difference in both indices value according to the FIGO stage of ovarian malignancy. For RI cut-off value of 0.6, sensitivity and specificity were 89.7% and 91.7%; for PI cut-off value of 1.1, 86.2% and 91.7%. Therefore, the most accurate cut-off values of RI and PI were 0.6 and 1.1, respectively. CONCLUSION: RI and PI calculated by color and pulsed Doppler ultrasound can help in the diagnosis and selection of treatment plan of ovarian tumors, especially when the morphological finding of ovarian tumor is equivocal. And during the follow up of benign tumors, both indicies can give us the clue of malignant potential of benign tumors.
Arteries
;
Diagnosis*
;
Follow-Up Studies
;
Ovarian Neoplasms*
;
Sensitivity and Specificity
;
Ultrasonography