1.A case of early infantile epileptic encephalopathy.
Journal of the Korean Pediatric Society 1992;35(11):1590-1596
No abstract available.
2.Antiepileptic Therapy for Latent Epilepsy.
Choong Suh PARK ; Yeung Joo BYUN ; Jung Sang HA
Yeungnam University Journal of Medicine 1985;2(1):71-75
The clinical state with EEG pattern similar to interval discharge of epileptics is named as latent epilepsy, which does not necessarily mean that the patient will develop epilepsy later. However, since there is possibility of developing epilepsy on later date, antiepileptic mainly dilantin was tried to control the abnormal EEG. Since January to October 1985, total 580 headache cases with more than moderately abnormal EEG visited the Neurology Clinic. Among them 162 cases with interval seizure pattern (ISP) of epilepsy were selected for the study. The main ISP was 1. diffuse theta and/or delta bursts and 2. spikes. Since the study in only analysis of clinical treatment of 162 cases without previous planning based on financial aid, about 30% of the patients did not return after the 1st EEG examination, in 42% failed to follow the EEG after the treatment and only remaining 28% of the cases were studied. Among 29 patients who were treated with Dilantin 100mg tid po, 16 improved and 13 not. Of the 13, 4 showed partial improvement and partial progression. Case1. In 4 weeks of antiepileptic therapy (AR), spikes disappeared but in 2 months developed bursts. Case2. In 17days of AR, spikes and bursts disappeared but in 3 months bursts reccured. Case3. In 1 week of AR, bursts disappeared but spikes developed. Case4. In 3 months of AR, no change of spikes and bursts and she discontinued the AR. In 6 months she developed grandma seizure. Eighteen cases, treated with other drugs except antiepileptics, all showed improvement. The other drugs were vincaprol, polygammalon, aronamin, ATP and hydergine. The improved cases had spikes more often than theta bursts. In view of the small number of the cases due to dropping most patients out of present study, it is considered meaningless to perform statistical analysis. Further well planned study with more patients is to be expected.
Adenosine Triphosphate
;
Anticonvulsants
;
Electroencephalography
;
Epilepsy*
;
Ergoloid Mesylates
;
Headache
;
Humans
;
Neurology
;
Phenytoin
;
Seizures
3.Reduction Malarplasty through Intraoral Incision: A Now Method.
Yong Ha KIM ; Sang Won LEE ; Jung Hyun SEUL
Journal of the Korean Society of Plastic and Reconstructive Surgeons 1999;26(6):1095-1100
Utile recently, osteotomy & reposition surgery of prominent zygoma have been performed by means of a coronal incision or intraoral preauricular incision. But penalties are paid, such as scar, the possibility of facial nerve injury and long operative time. Reflecting on our past experiences of facial bone surgery, we developed an alternative approach. In our method, the protrusion in the cheekbone is corrected by performing an osteotomy and reposition method through intraoral incision only. During the past 3 years we have operated on 23 patients of malar prominences. The amount of the bone to be removed is determined on preoperative interview, physical examination and x-rays. Intraoral incision provide access to the zygomatic body and lateral orbital rim. After L-shaped osteotomy, two paralle vertical and one transverse osteotomies, at medical part of the zygomatic body, the midsegment is removed. Posterior portion of zygomatic arch was approached through medical aspect and was outfractured using curved osteotome. After completion of triple osteotomy, the movable zygomatic complex was reduced medially and fixed with miniplates and screws on the zygomaticomaxillary buttress. The patients were followed for 9.5 months with acceptable result and little complication. The author concludes that this technique is effective and safe method in reduction malarpalsty.
Cicatrix
;
Facial Bones
;
Facial Nerve Injuries
;
Humans
;
Operative Time
;
Orbit
;
Osteotomy
;
Physical Examination
;
Zygoma
4.The Cardiovascular Effects of Epinephrine Used for Hemostasis under Enflurane-N2O Anesthesia during Tonsillectomy.
Seon Wook JUNG ; Sang Ha LEE ; Byung Yon KWON
Korean Journal of Anesthesiology 1997;33(4):735-740
BACKGROUND: Exogenously administered epinephrine under enflurane anesthesia was known to have mild myocardial sensitizing effect. And N2O activates the sympathetic nervous system mildly. We planed this study to confirm cadiovascular effects of clinically administered epinephrine for hemostasis under the enflurane-N2O anesthesia during tonsillectomy. METHODS: Eighty children scheduled to have tonsillectomy were selected randomly and divided into 2 groups as follows; Group E: 1:100,000 epinephrine 2ug/kg and Group EL: 1:100,000 epinephrine containing 1% lidocaine 2 g/kg. Blood pressure, heart rate, and the occurrence of arrhythmia were evaluated before injection, at injection, 1 min, 2 min, 3 min, 5 min and 10 min after injection and 1 min after operation start. RESULTS: In both groups, systolic and diastolic blood pressure and heart rate are increased. But there are no significant statistical differences in each group and between groups. One min after operation, there are significant increases in systolic and diastolic blood pressure and heart rate in both groups (p<0.05), but there is no significant difference between groups. CONCLUSION: Under the enflurane-N2O anesthesia of children, 1:100,000 epinephrine 2ug/kg used for hemostasis could be used comparatively safe without any significant hemodynamic changes. But because there is always the possibility of myocardial sensitization, careful observation is necessary during epinephrine injection under the enflurane-N2O anesthesia.
Anesthesia*
;
Arrhythmias, Cardiac
;
Blood Pressure
;
Child
;
Enflurane
;
Epinephrine*
;
Heart Rate
;
Hemodynamics
;
Hemostasis*
;
Humans
;
Lidocaine
;
Sympathetic Nervous System
;
Tonsillectomy*
5.Driving of Motor Vehicles of the Epileptic Patients.
Yeung Ju BYUN ; Mee Young PARK ; Jung Sang HA
Yeungnam University Journal of Medicine 1994;11(1):16-29
No abstract available.
Humans
;
Motor Vehicles*
6.Dysplasia Epiphysialis Punctata: A Case Report
Hack Bong LEE ; Sang Ho HA ; Sang Keun OH ; Chi Jung KANG ; Young Chull KIM
The Journal of the Korean Orthopaedic Association 1986;21(4):709-712
Dysplasia epiphysialis punctata is a rare congenital disorder of infancy affecting in particular cartilage, muscle, jointtcapsules and the eyes. A case of dysplasia epiphysialis punctata with involvement of all epiphyses of extremities, spine and pelvis in 2 days old male is to be reported with review of literature.
Cartilage
;
Chondrodysplasia Punctata
;
Congenital, Hereditary, and Neonatal Diseases and Abnormalities
;
Epiphyses
;
Extremities
;
Humans
;
Male
;
Pelvis
;
Spine
7.A Clinical Study on Ipsilateral Fracture of the Femur and Tibia
Chi Jung KANG ; Sang Keun OH ; Sang Ho HA ; Dong Min SHIN
The Journal of the Korean Orthopaedic Association 1986;21(4):621-627
Thirty-three cases of the fracture of the femur and tibia on the same limb were treated at the Orthopedic Department of the Chosun University Hospital during the period from January 1977 to December 1983. The following results were obtained. 1. The incidence of trauma was high in the young man, most frequent in the third decade (45.4%). 2. The most common cause of the fracture was traffic accident (81;8%). 3. The most common shape of the fracture was comminuted in both femur and tibia. 4. The common fracture site were middle one-third in both femur and tibia. 5. Eight patients were treated by conservative means on both femxr and tibia. The patients were treated by internal fixation on femur and by conservative means on tibia. Internal fixation was .done in ten patients on both femur and tibia. Two patients were treated by inteinal fixation on tibia and by conservative means on femur. Three patients were amputated. 6. Average healing time of fracture was 21 weeks in femur and 24.2 weeks in tibia. 7. Functional end results were assessed and rated with satisfactory results in rigid internal fixation of the femur and tibia.
Accidents, Traffic
;
Clinical Study
;
Extremities
;
Femur
;
Humans
;
Incidence
;
Inteins
;
Orthopedics
;
Tibia
8.Influence of glide path on the screw-in effect and torque of nickel-titanium rotary files in simulated resin root canals.
Restorative Dentistry & Endodontics 2012;37(4):215-219
OBJECTIVES: The purpose of this study was to investigate the screw-in effect and torque generation depending on the size of glide path during root canal preparation. MATERIALS AND METHODS: Forty Endo-Training Blocks (REF A 0177, Dentsply Maillefer) were used. They were divided into 4 groups. For groups 1, 2, 3, and 4, the glide path was established with ISO #13 Path File (Dentsply Maillefer), #15 NiTi K-file NITIFLEX (Dentsply Maillefer), modified #16 Path File (equivalent to #18), and #20 NiTi K-file NITIFLEX, respectively. The screw-in force and resultant torque were measured using a custom-made experimental apparatus while canals were instrumented with ProTaper S1 (Dentsply Maillefer) at a constant speed of 300 rpm with an automated pecking motion. A statistical analysis was performed using one-way analysis of variance and the Duncan post hoc comparison test. RESULTS: Group 4 showed lowest screw-in effect (2.796 +/- 0.134) among the groups (p < 0.05). Torque was inversely proportional to the glide path of each group. In #20 glide path group, the screw-in effect and torque decreased at the last 1 mm from the apical terminus. However, in the other groups, the decrease of the screw-in effect and torque did not occur in the last 1 mm from the apical terminus. CONCLUSIONS: The establishment of a larger glide path before NiTi rotary instrumentation appears to be appropriate for safely shaping the canal. It is recommended to establish #20 glide path with NiTi file when using ProTaper NiTi rotary instruments system safely.
Dental Pulp Cavity
;
Polymethyl Methacrylate
;
Torque
9.Clinical Analysis of Headache.
Choong Seo PARK ; Jung Sang HA ; Young Joo BYUN
Journal of the Korean Neurological Association 1985;3(1):121-129
Since opening of the Yeungnam University Hospital in May 1983 till September 1983, total 411 headache patients were treated at the Neurology clinic. It was found that considerable number of the cases had latent epilepsy and brain atrophy as the causes of the headache. In about 40% of the cases, EEG showed more than moderate abnormalities. These cases should not be sent to psychiatry directly as they are not indicated for surgery, but should be treated at neurology clinic primarily.
Atrophy
;
Brain
;
Electroencephalography
;
Epilepsy
;
Headache*
;
Humans
;
Neurology
10.Effects of Mercury Chloride on Nitric Oxide Syntheses in Mouse Peritoneal Macrophage and EMT-6 Cell.
Keun Sang KWON ; Dai Ha KOH ; No Suk KI ; Jung Ho YOUM
Korean Journal of Preventive Medicine 1997;30(2):369-380
The effects of treatment with mercury chloride on the nitrite and nitrate syntheses were observed in peritoneal macrophages from Balb/c mice and EMT-6 cells in vitro. The cells were cultured in Dulbecco's modified Eagle's medium(DMEM) with cytokines. Amounts of nitrite and nitrate in the culture media after 24 and 36 hours of culture were about 2-fold, and 3-fold of those measured after 12 hours respectively. There were very close associations between the amounts of nitrite and nitrate measured in the culture media according to culture time. The survival rate of peritoneal macrophages was significantly decreased by mercury chloride added into the media in dose-dependent manner, however the survivals of EMT-6 cells were not influenced by mercury chloride concentration in media. Nitrite and nitrate syntheses were dose-dependently decreased by mercury chloride added in culture media. ATP synthesis also decreased in EMT-6 cells by mercury chloride. These results reported here suggest that the disorder of cell mediated immunity by mercurials could be related to the inhibition of nitric oxide synthesis which seems to be caused by the inhibition of ATP synthesis.
Adenosine Triphosphate
;
Animals
;
Culture Media
;
Cytokines
;
Immunity, Cellular
;
Macrophages
;
Macrophages, Peritoneal*
;
Mice*
;
Nitric Oxide*
;
Survival Rate