1.A clinical study on febrile convulsion.
Jung Hwa LEE ; Ki Hwan YOO ; Yong Sook HONG ; Joo Won LEE ; Soon Kyum KIM
Journal of the Korean Pediatric Society 1993;36(6):850-857
Although febrile convulsion (FC) is a common clinical entity with a high recurrence rate, no specific factors have been identified to be highly predictive of its recurrence. A total of 114 cases of FC identified during a 28 month period (January, 1989-May, 1991) was analysed. A slight predominance of boys over girls (1.3 to 1.0) was observed. the majority of cases (89.4%) were under 3 years of age and the most common age range for the onset of FC was 1~2 years. The most common form of FC was tonic type (54.0%), followed by tonic-clonic (32.5%), clonic (5.3%), and complex partial type (5.3%). Most FC episodes lasted less than 5 minutes (81.6%), and common clinical diagnosis underlying FC were as follows: pharyngotonsillitis (64.0%), bronchitis and/or pneumonia(16.7%), and gastroenteritis (9.7%). The family history for seizure disorder was present in 27.2% of the cases: FC in 21.1%, epiepsy in 4.4%, and both in 1.8%. Among 78 cases of the first FC, 43 cases were followed for 5 to 29 months without prophylactic anticonvulsant therapy. The overall recurrence rate of FC in this group was 67.4% and the highest incidence was observed in patients less than one year old (86.7%). A higher recurrence rate (80%) was observed in patients whose body temperature was lower than 39degrees C, as opposed to higher than 39degrees C (50%). It is concluded that the recurrence of FC is positively correlated with factors such as younger age (less than one year old), and lower body temperature at the time of onset of FC.
Body Temperature
;
Bronchitis
;
Diagnosis
;
Epilepsy
;
Female
;
Gastroenteritis
;
Humans
;
Incidence
;
Recurrence
;
Seizures, Febrile*
2.Effects of Bupivacaine on the Membrane Potential and Intracellular Na.
Chan Uhng JOO ; Won Ho KIM ; Jae Ki KO ; Sang Kyi LEE ; Soo Wan CHAE
Korean Circulation Journal 1997;27(8):870-875
BACKGROUND: Bupivacaine is a potent, and commonly used, long acting local anesthetic. If accidentally injected into the systemic circulation, bupivacaine can cause lethal dysrhythmias and circulatory collapse. Attempts to treat bupivacaine induced cardiac toxicity have been varied and controversial, and they have not been very successful. The aim of this study was to investigate the electrophysiologic effects of bupivacaine in Purkinje fibers. METHODS: Effects of bupivacaine on the membrane potential were studied in 12 isolated canine Purkinje fibers. Purkinje fibers from ventricle were dissected and mounted in a tissue chamber perfused with Tyrode's solution. Transmembrane potentials recorded through glass microelectrodes filled with 3M KCI in the beating or quiescent Purkinje fibers during infusions of bupivacaine at concentratons of 3*10/-7M,10/-6M, 3*10/-6M,10/-5M, and 3*10/-5M. RESULTS: Bupivacaine reduced action potential druation in a dose-dependent manner. Bupivacaine produced a decrease in intracelullar sodium ion activity in driven(1Hz) and quiescent canine Purkinje fibers. Bupivacaine-induced hyperpolarizaton of diastolic membrane potential in quiescent Purkinje fibers was dose dependent, and the hyperpolarization by bupivacaine was attenuated by depolarization induced by high potassium extracellular concentration in part. CONCLUSIONS: These results suggest that bupivacaine decreases the fast inward sodium current, and inhibits pacemaker current in canine Purkinje fibers.
Action Potentials
;
Bupivacaine*
;
Glass
;
Membrane Potentials*
;
Membranes*
;
Microelectrodes
;
Potassium
;
Purkinje Fibers
;
Shock
;
Sodium
;
Sodium Channels
3.Correlation between Magnetic Resonance Image Signal Changes and Electromyographic Findings after Sciatic Nerve Transection in the Rat.
Joo Hwan LEE ; Jang Chul LEE ; Dong Won KIM ; Ki Young PARK ; Sung Moon LEE
Journal of Korean Neurosurgical Society 2000;29(1):101-107
No abstract available.
Animals
;
Rats*
;
Sciatic Nerve*
4.Role of Heat Shock Protein, P70 in Spermatogenic Arrest.
Hyun Joo KIM ; Won Young SON ; Tae Young AHN ; Tae Ki YOON ; Kwang Yul CHA
Korean Journal of Urology 2000;41(1):129-137
No abstract available.
Heat-Shock Proteins*
;
Hot Temperature*
5.Role of Heat Shock Protein, P70 in Spermatogenic Arrest.
Hyun Joo KIM ; Won Young SON ; Tae Young AHN ; Tae Ki YOON ; Kwang Yul CHA
Korean Journal of Urology 2000;41(1):129-137
No abstract available.
Heat-Shock Proteins*
;
Hot Temperature*
6.A Caes of Tinea Capitis in an Adult Due to Trichophyton Rubrum.
Ki Sung KIM ; Joo Won KIM ; Young Chul KYE ; Soo Nam KIM
Annals of Dermatology 2000;12(3):189-192
Tinea capitis in adults, especially healthy, is known to be rare but a significant increase in case has recently been observed. Trichophyton rubrum is an anthropophilic, the commonest dermatophyte affecting man but rarely involves the scalp and hair. We describe a 63-year-old healthy woman with tinea capitis due to T. rubrum who has clinical improvement after oral terbinafine therapy.
Adult*
;
Arthrodermataceae
;
Female
;
Hair
;
Humans
;
Middle Aged
;
Scalp
;
Tinea Capitis*
;
Tinea*
;
Trichophyton*
7.An Effect of Pachydermoperiostosis Patients' Serum onthe Proliferation of Fibroblasts.
Hong Joo MOON ; Seong Jin KIM ; Seung Chul LEE ; Inn Ki CHUN ; Young Ho WON
Korean Journal of Dermatology 1997;35(3):475-484
BACKGROUND: Pachydermoperiostosis(PDP) is a rare genetic disease characterized by pachydermia, periostosis, arthralgia and finger clubbing. The pathogenesis of this disease is still unknown, but the concept that platelets and endothelial cells may play a major role in the developement of pachydermia is widely accepted nowadays, It is also suspected that several serum growth factors stimulate proliferation of soft tissue. OBJECTIVE: The purpose of this study was to investigate the pathogenesis of pachydermia in patients with pachydermoperiostosis through evaluating whether the fibroblasts from these patients have a higher proliferation rate than those from controls or whether the proliferation rate of those cells are affected by certain serum growth factors. METHOD: At first, we evaluated the proliferation rate of fibroblasts from patients and corntrols by the MTT colorimetric assay, and then the proliferation rate of fibroblasts from the prepuce of newborn infants under several conditions of media containing uncentrifuged patients serum, centrifuged patients serum, uncentrifuged control serum, or centrifuged control serum. RESULTS: The proliferation of fibroblasts from patients skin was slower than the control fibroblasts and fibroblasts derived from uninvolved skin of patients. The statistically significant highest proliferation rate was observed when fibroblasts were cultured in the uncentrifuged patients serum contained media and the order of proliferation was as follows: centrifuged patients serum, uncentrifuged control serum and centrifuged control serum condition at 20%, 10%, and 1% respectively. CONCLUSION: These results suggest that patients fibroblasts do not proliferate in vitro at a higher rate than control firoblasts. Fibroblasts in PDP may only play a role as target cells and certain serum factors are responsible for the pathogenesis of PDP.
Arthralgia
;
Endothelial Cells
;
Fibroblasts*
;
Fingers
;
Humans
;
Infant, Newborn
;
Intercellular Signaling Peptides and Proteins
;
Osteoarthropathy, Primary Hypertrophic*
;
Skin
8.Effect of Two-year Course of Food and Nutrition on Improving Nutrition Knowledge, Dietary Attitudes and Food Habits of Junior College Female Students.
Korean Journal of Community Nutrition 2010;15(6):750-759
This study was conducted to investigate the effect of two-year course of food and nutrition on improving nutrition knowledge, dietary attitudes and food habits of junior college female students by questionnaires. The subjects were 108 college female students enrolled in the department of food and nutrition in Gyeonggi area. The results were as follows: There were no significant changes in the weights and BMI (Body Mass Index) after 2-yr course of food and nutrition. Nutrition knowledge (14.7 vs 16.3, p < 0.001) and dietary attitude (34.3 vs 35.8, p < 0.01) increased significantly after 2-yr course. However, no significant changes in food habit were observed. Among nutrition knowledge, the scores of functions (4.5 vs 5.2, p < 0.001) and understanding (6.7 vs 7.4, p < 0.01) of nutrients were significantly increased. The recognition of nutrition knowledge increased significantly (83.1 vs 95.7, p < 0.001). Among food habit, dietary habit (13.2 vs 12.5, p < 0.01) and health related habit (15.6 vs 14.6, p < 0.001) were significantly lowered after 2-yr course. The change in dietary attitudes showed significantly positive correlation with food habit changes (p < 0.05). These results showed that 2-yr course of Food and Nutrition had improved the nutrition knowledge and dietary attitudes. Therefore, providing the more systematic and appropriate nutrition education to students during their study period will be improved dietary attitudes and food habits.
Female
;
Food Habits
;
Humans
;
Surveys and Questionnaires
;
Weights and Measures
9.A comparison of the safety and efficacy of intravaginal prostaglandin E1 ( Misoprostol ) and prostaglandin E2 ( Dinoprostone ) to induce labor.
Seon Ha JOO ; Eui Jong HUR ; Jin Wan PARK ; Won Ki LEE
Korean Journal of Obstetrics and Gynecology 2000;43(3):444-450
OBJECTIVE: Our purpose was to compare the safety and efficacy of intravaginally administered misoprostol(PGE1) versus dinoprostone(PGE2) for labor induction in a prospective controlled trial. METHOD: One hundred eleven patients for labor induction (including preterm rupture of membranes) were randomly assigned to receive either misoprostol 50microgram or dinoprostone 3mg intravaginally. The interval of doses was 8 hours after first dose, with a potential maximum of six dose until active labor pain was achieved. RESULTS: Among 111 patients enrolled, 55 were randomized to receive misoprostol 50microgram and 56 to receive dinoprostone 3mg with every 8 hours interval intravaginally. There were no significant differences in demographic characteristics except in Bishop score(3.81+/-1.52 vs 4.38+/-1.29, P<0.05). There were no significant differences in indications for labor induction. The interval of induction to delivery was shorter in the misoprostol group(750.8+/-518.8min) than in the dinoprostone group(1264.1+/-730.7min). Delivery within 24 hours after administration occurred more often in the misoprostol group than in the dinoprostone group (86.3% vs 65.2%, P<0.05). More than two doses for completion of delivery were frequent in dinoprostone group(36.96% vs 9.8% in misoprostol group, P<0.05). Additional Oxytocin augmentation was needed more commonly in the misoprostol group(3.64%) than in the dinoprostone group(14.29%)(P<0.05), but no significant differences were noted between two groups in total oxytocin doses and indications. Tachysystole occurred more often in the misoprostol group (12.73% vs 1.79% in the dinoprostone, P<0.05) Precipitating delivery occurred more commonly in the misoprostol group(21.82% vs 7.14% in the dinoprostone group, P<0.05). No differences in the cesarean section rate, fetal heart rate abnormalities, hyperstimulation syndrome, meconium staining, fetal outcome (Apgar score at 1 and 5 minutes, birth weight), and marternal outcome (nausea and vomitting, postpartum bleeding) were noted. The cost of misoprosl is one hundredth cheaper than dinoprostone. There was no significant differences in the fetal outcome and maternal outcome. CONCLUSION: These results suggest that intravaginal misoprostol(PGE1) is a safe drug for labor induction which is more effective and cheaper compare to intravaginal dinoprostone(PGE2).
Alprostadil*
;
Cesarean Section
;
Dinoprostone*
;
Female
;
Heart Rate, Fetal
;
Humans
;
Labor Pain
;
Meconium
;
Misoprostol*
;
Oxytocin
;
Parturition
;
Postpartum Period
;
Pregnancy
;
Prospective Studies
;
Rupture
10.Coexistence of Porokeratosis of Mibelli and Disseminated Superficial Actinic Porokeratosis(DSAP).
Joo Won KIM ; Ki Sung KIM ; Chong Hyeok KIM ; Chil Hwan OH ; Hae Jun SONG
Annals of Dermatology 2000;12(2):144-147
There have been several reports of more than one type of porokeratosis occurring in the same family or the same individual. We hope to support the view of different phenotypic expressions of a common genetic aberration by describing an additional case of porokeratosis of Mibelli on the perianal area and DSAP on the face, forearms occurring in a 45-year-old man.
Actins*
;
Forearm
;
Hope
;
Humans
;
Middle Aged
;
Porokeratosis*