1.Composite Health Indicators for Mortality and Morbidity.
Journal of the Korean Medical Association 1999;42(12):1175-1181
No abstract available.
Mortality*
2.Eosinophil Leucocytes in Cantharidin Blisters of Patients with Various Dermatoss.
Korean Journal of Dermatology 1970;8(1):19-23
The increase of the eosinophil leukocytes can be taken as a sign of an allergic reaction it might be a helpful means for obtaining information on the etiology of diseases, therefore, examinations for eosinophil leukocytes in Cantharidin blisters was undertaken in normals and with various skin disorders. 1. In 30 healthy suhjects, blister eontained 56.47+42.5/mm3 of eosinophil leucocytes, and 80% of them never exceeded 66/mm3 of eosinophil leucocytes. 2. The highest eosinophil leukocytes among the various dermatoses was seen contact dermatitis (93.07+40.3/mm3) and drug eruption (92.17+21.1/mm3), atopic dermatitis (75.37+41.0/mm3), and chronic urticaria (72.28+24.2/mm3) were followed in order. 3. The eosinophil leukocytes were slightly increased in psoriasis vulgaris (69.14+29.9/mm3) and herpes zoster (63.25+20.4/mm3). 4. The eosinophil leucocytes were markedly increased in the skin disorders of allergic nature and slightly in non-allergic skin disorders.
Blister*
;
Cantharidin*
;
Dermatitis, Atopic
;
Dermatitis, Contact
;
Drug Eruptions
;
Eosinophils*
;
Herpes Zoster
;
Humans
;
Hypersensitivity
;
Leukocytes
;
Psoriasis
;
Skin
;
Skin Diseases
;
Urticaria
3.Becteria-induced Preterm Delivery and the Effects of Antibiotics on its Prognosis in the Rabbit.
Jong Kwan JUN ; Bo Hyun YOON ; Yoon Seok CHANG
Korean Journal of Obstetrics and Gynecology 1997;40(1):22-36
Bacterial infection has been implicated in premature labor in human. But it is impossible to undergo human study of bacteria-induced preterm delivery. If we carry out animal experiment which simulate human preterm delivery induced by bacteria, studies for mechanism, diagnosis, and treatment of preterm delivery will be progressed rapidly. To elucidate mechanisms and potential intervention strategies in preterm pregnancy loss, we observed bacteria-induced preterm labor and the protecting effect of administration of antibiotics with hysteroscopy-guided intracervical inoculation of Escherichia coli. Sterile saline solution(group I, n=5) or 2x10(7)cfu (colony-forming units) of E. coli bilaterally in the cervix of pregnant New Zealand White rabbits on day 20 or 21(70% of gestation) by hysteroscopy was inoculated and rabbits were assinged to ampicillin-sulbactam therapy beginning at 0hr(group II, n=4), 2 hr(group III, n=4), 4 hr(group IV, n=2), and 16 hr(group V, n=2) after inoculation with E. coli, or to no antibiotic therapy(group VI, n=3). Unasyn(ampicillin-sulbactam) was used and its daily dosage was 100 mg/kg/day. The occurrence of vaginal bleeding or preterm birth was observed every two hours. If one rabbit fetus was found to be delivered, exploratory laparotomy was done. Amniotic fluid culture on each sac, decidual culture on each uterine cavity, and pathologic examinations on each placenta were done. The results of experiments are as follows. In control group(0.2cc sterile saline inoculation only), there was no preterm labor and no bacterial growth in culture. In all three rabbits in group VI, preterm delivery occurred and the culture results were all positive in maternal blood, decidua, and amniotic sacs. Preterm delivery also occurred in group V, but results of maternal blood culture were all negative. Increased trend in the occurrence of preterm delivery was statistically significant in the order(p < 0.05) : group I(0/5), group II(0/4), group III(0/4), group IV(0/2), group V(2/2), and group VI(3/3). Pregnancy outcomes on the basis of the number of living fetus, dead fetus, and macerated fetus, have significant trend in the above order. Amniotic fluid culture results also had significant relationship(p < 0.05) : group I(0.20), group II(20/26), group III(18/30), group IV(10/11), and group VI(7/7). In group V, amniotic fluid fail to be obtained due to severe oligohydramnios. Decidual culture results also had an increased trend; group I(0/32), group II(21/29), group III(20/30), gorup IV(16/16), gorup V(11/11), and group VI(25/25). It is statistically significant(p < 0.05) Incidence of histologic chorioamnionitis was also significantly increased from group I to VI. These results indicate that E. coli inoculation has induced preterm delivery and antibiotic therapy has somewhat prevented preterm birth, amniotic fluid infection, decidual infection, and histologic chorioamnionits. Antibiotic effects were attenuated in cases of delayed antibiotic administration.
Amniotic Fluid
;
Animal Experimentation
;
Anti-Bacterial Agents*
;
Bacteria
;
Bacterial Infections
;
Cervix Uteri
;
Chorioamnionitis
;
Decidua
;
Diagnosis
;
Escherichia coli
;
Female
;
Fetus
;
Humans
;
Hysteroscopy
;
Incidence
;
Laparotomy
;
Models, Animal
;
Obstetric Labor, Premature
;
Oligohydramnios
;
Placenta
;
Pregnancy
;
Pregnancy Outcome
;
Premature Birth
;
Prognosis*
;
Rabbits
;
Uterine Hemorrhage
4.A Clinical Study of the Ankle Fractures
Jun O YOON ; Yong Ju KIM ; Suk Woong YOON
The Journal of the Korean Orthopaedic Association 1984;19(6):1177-1185
Ninety six patients treated at Seoul Red Cross Hospital from Jan. 1979 to Dec. 1982 were analized in clinical and radiological aspect. The results obtained from this study were as followings; 1. Among the 96 patients, male was 67 patients and female was 29 patients (M:F=2.5:1). The average age was 32. 2. The causes of the injury were traffic accident, slipping down, falling down and sports injuries in orders. 3. According to the classification of Lauge-Hansen, supination external rotation type (38.5%) was the most common type. 4. 65 cases (67.7%) were treated by open reduction and 31 cases (32.3%) by closed reduction. The better result was obtained by open reduction than closed reduction. 5. Accurate reduction and rigid internal fixation of the lateral malleolus was most important in treatment of the ankle fractures. 6. Classification of Lauge-Hansen was useful in diagnosis and treatment of the ankle fractures.
Accidental Falls
;
Accidents, Traffic
;
Ankle Fractures
;
Ankle
;
Athletic Injuries
;
Classification
;
Clinical Study
;
Diagnosis
;
Female
;
Humans
;
Male
;
Red Cross
;
Seoul
;
Supination
5.Current Scope and Perspective of Burden of Disease Study based on Health Related Quality of Life.
Seok Jun YOON ; Sang Cheol BAE
Journal of the Korean Medical Association 2004;47(7):600-602
No abstract available.
Quality of Life*
6.Painless Gross Hematuria.
Journal of the Korean Medical Association 1999;42(12):1195-1198
No abstract available.
Hematuria*
7.Utility of arterial gas analysis in multiple injured patients.
Kyoung Soo LIM ; Sung Oh HWANG ; Kap Jun YOON
Korean Journal of Clinical Pathology 1991;11(1):41-47
No abstract available.
Humans
8.Proximal Half Corpectomy and Fusion of One Motion Segment in Denis Type B Burst Fracture of Thoracolumbar and Lumbar Spine.
Jae Yoon CHUNG ; Hyung Seog KIM ; Jun Yub LEE
Journal of Korean Society of Spine Surgery 1998;5(2):247-254
STUDY DESIGN: The authors is to report the clinical and radiological results of proximal half corpectomy with one motion segment fusion in Denis type B burst fracture. OBJECTIVES: To evaluate the efficacy of proximal half corpectomy in Denis type B burst fracture of thethoracolumbar and lumbar spine. SUMMARY OF LITERATURE REVIEW: For the operative management of burst fracture, various mothods including posterior ligamentotaxis, posterolateral decompression, anterior decompression or combined were reported. Among the methods, anterior decompression by the corpectomy of fractured vertebral body and fusion with or without instrumentation is the one of the widely accepted method of treatment. However, anterior decompression by excision of whole vertebral body has the disadvantage of high complication rate due to the instability from the large defect and long length of bone graft. Moreover, two motion segments have to be sacrified, which is very important especially in thoracolumbar and lumbar area. Material and METHODS: 43 cases operated from 1989 to 1996 and the minimum follow up period was two years and compared with that of 48 cases who were treated by total corpectomy and two motion segment fashion from 1986 to 1989. RESULTS: Solid bony union was obtained in 43 cases within 6 months and no back pain was complained in 39 cases (93%) at last follow up. There was no significant difference between two groups in correction of anterior vertebral height and kyphotic angle. Length of bone graft was 3.0cm in half corpectomy group and was 6.3cm in total corpectomy group. Hardward breakage or graft collapse was not observed in proximal half corpectomy, while there were 5 cases in total corpectomy. CONCLUSION: Proximal half corpectomy and fusion of one motion segment in Denis type B burst fracture is believed to be a successful method which can minimize the fused level, increase the stability, preserve motion segment and reduce the complication.
Back Pain
;
Decompression
;
Follow-Up Studies
;
Spine*
;
Transplants
9.Successful Access Rate and Risk Factor of Vascular Access Surgery in Arm for Dialysis.
Dae Woo YOO ; Myunghee YOON ; Hee Jae JUN
Vascular Specialist International 2014;30(1):33-37
PURPOSE: Preservation of adequate vascular access is of vital importance for patients undergoing chronic dialysis in renal failure. The aim of this study is to evaluate the successful access rate and risk factors of arteriovenous fistula (AVF) in the arm for dialysis at a single center. MATERIALS AND METHODS: Patients undergoing vascular access operation between January 2006 and December 2011 were retrospectively identified. RESULTS: A total of 362 vascular access operations were performed. There were 338 autologous AVFs (93.4%) and 24 prosthetic grafts (6.6%). Men comprised 58.3% of all subjects. Mean age was 59.5+/-14.7 years. There were 187 diabetes mellitus patients (51.7%). There was a mean duration of 70.3+/-21.1 days between access creation to first cannulation. Overall successful access rate for dialysis was 95.9%. Of 338 autologous AVFs, 326 patients had patent AVFs for dialysis (96.4% surgical success rate), while 21 of 24 prosthetic grafts were patent (87.5% surgical success rate). A total of 141 patients (38.9%) came to surgery with preoperative central venous catheters (CVC) of which 130 (35.9%) AVFs had a patent fistula in the arm. The only risk factor related to successful access rate of AVF was preoperative CVC placement (P=0.012). CONCLUSION: Successful vascular access rate was 95.9%. The only risk factor related to patent access of AVF was preoperative CVC placement. At least 6 months prior to expected dialysis, AVF surgery is recommended, which may overcome the challenge of co-morbid conditions from having a preoperative CVC.
Arm*
;
Arteriovenous Fistula
;
Catheterization
;
Central Venous Catheters
;
Diabetes Mellitus
;
Dialysis*
;
Fistula
;
Humans
;
Male
;
Renal Insufficiency
;
Retrospective Studies
;
Risk Factors*
;
Transplants
10.An experimental study on the effect of diphenylhydantoin and gaba on Na+, K=+ - atpase in microsomal fraction of rat brain.
Sa Jun CHUNG ; Kyun Kil YOON ; Chang Il AHN
Journal of the Korean Child Neurology Society 1993;1(1):33-40
No abstract available.
Adenosine Triphosphatases*
;
Animals
;
Brain*
;
gamma-Aminobutyric Acid*
;
Phenytoin*
;
Rats*