1.A New Embedding Method for Optimal Tissue Preparation for Mohs Mierographic Surgery.
Sang Wook SON ; Chil Hwan OH ; Il Hwan KIM
Korean Journal of Dermatology 1999;37(3):332-338
BACKGROUND: The principle of Mohs micrographic surgery is to examine microscopically the entire peripheral margin of an excised tissue specimen to precisely localize the site of any residual tumor and enable its subsequent removal. In processing in the tissue for frozen horizontal sections, a technical difficulty arises in manipulating the deep and lateral margins into the same flat plane. OBJECTIVE: Our aim was to develop a new method allowing the optimal tissue preperation for Mohs micrographic smgery and to evaluate the usefulness of this methad. METHODS: The technique involves conversion of a non-planar surgical margin to a planar surface by applying and freezing the specimen against a flat glass surface. We compared this modified method used in our laboratory with standard methods for tissue preparation of Mohs micrographic surgery.
Freezing
;
Glass
;
Mohs Surgery
;
Neoplasm, Residual
2.A clinical study on acute hemorrhagic gastritis.
Journal of the Korean Surgical Society 1992;42(4):450-460
No abstract available.
Gastritis*
3.A study of fracture fixation method influences on the pulpal and periodontal tissues in the line of mandibular fracture.
Myung Hwan KIM ; Sang Chull LEE
Journal of the Korean Association of Oral and Maxillofacial Surgeons 1992;18(3):54-65
No abstract available.
Fracture Fixation*
;
Mandibular Fractures*
4.Tardy Ulnar Nerve Palsy with Recurrent Ulnar-Nerve Dislocation: Case Report
Myung Sang MOON ; In KIM ; Chul Hwan SHIM
The Journal of the Korean Orthopaedic Association 1977;12(4):833-838
No abstract available in English.
Dislocations
;
Ulnar Nerve
;
Ulnar Neuropathies
5.A Case of Early Congenital Syphilis.
Soon Kyoon YANG ; Choong Sang KIM ; Joong Hwan KIM
Korean Journal of Dermatology 1976;14(4):401-405
We report one case of 1 month old male with early congenital syphilis Who represented the characteristic clinical features and laboratory findings including darkfield examindtion and quantitative VDRL test. The histopathologic findings of the patients skin biopsy specimen showed extravasation of erythrocytes and perivascular infiltration of plasma cells were found. in addition to the previous described findings by Fraser. He was managed by daily injection of 200,000 units of aqueous procaine penicillin for 8 days and then three injections of 150,000 units of PA.M at two days intervals with excellent effect
Biopsy
;
Erythrocytes
;
Humans
;
Infant, Newborn
;
Male
;
Penicillin G Procaine
;
Plasma Cells
;
Skin
;
Syphilis, Congenital*
6.Two Different Penicillin Preparations in the Treatment of Gonorrhhea.
Jang Ho BYUN ; Choong Sang KIM ; Joong Hwan KIM
Korean Journal of Dermatology 1981;19(3):253-259
Penicillin is still the first choice of drug in the treatment of gonorrhea. The ever lowering sensitivity of Neisseria gonorrhoeae to penicillin and the emergence of PPNG (Penicillinase Producing Neisseria Gonorrhoeae) in the Far East and other parts of the world neceessitate reapprisal of treatrnent schedules with penicillin for gonococcal infections. In Korea, no authentical study in this regard has been done recently. The presence of intracellular gram r.egative diplococci in urethral smear as weIl as the presence of oxidase positive typical, round, convex, smooth, glistening, tratmslucent, greyish colonies of 0.5 to 2mm in diameter a 24 hours composed of grarn negative diplococci are used for presump'ive evidence of gonococccal infection 224 male patients with acnte uncomplicated gonococal infections were treated one of following regimens. Regimen A: 4.8mega unit combicillin (3.6mega unit procaine penicillin+l.2 mega unit sodium penicillin) i.m.. preceded by 1gm probenecid p.o., Regirnen B: 4.8 mega unit procaine penicillin i.m. preceded by 1gm probenecid P.O. Regimen A showed 14 failures(11.3% arnong 124. Regimen B showed 19 failures (19%) among 100 It is suggested that in Korea sesnsitivity to penicillin of Yeisseria gonorrhoeae is quite low.
Appointments and Schedules
;
Far East
;
Gonorrhea
;
Humans
;
Korea
;
Male
;
Neisseria
;
Neisseria gonorrhoeae
;
Oxidoreductases
;
Penicillin G Procaine
;
Penicillins*
;
Probenecid
;
Procaine
;
Sodium
7.Effect of MK-801 on Methamphetamine - Induced Dopaminergic Neurotoxicity: Long-Term Attenuation of Methamphetamine - Induced Dopamine Release.
Sang Eun KIM ; Yu Ri KIM ; Se Hwan HWANG
Korean Journal of Nuclear Medicine 2001;35(4):258-267
No abstract available.
Dizocilpine Maleate*
;
Dopamine*
;
Methamphetamine*
8.Clinical experiences of the lateral and medial upper arm free flap.
Sang Hwan KOO ; Woo Kyung KIM ; Soo shin KIM
Journal of the Korean Society of Plastic and Reconstructive Surgeons 1993;20(6):1359-1372
No abstract available.
Arm*
;
Free Tissue Flaps*
9.A clinical analysis of breast cancer.
Seong Hwan HWANG ; Jin Yong LEE ; Sang Hyo KIM
Journal of the Korean Surgical Society 1992;42(6):776-786
No abstract available.
Breast Neoplasms*
;
Breast*
10.The Risk of Seizure Recurrence After a First Unprovoked Seizure in Childhood : A Prospective Study.
Sang Ho YOO ; Jun Young SONG ; Sung Hwan KIM
Journal of the Korean Child Neurology Society 1999;7(1):79-88
PURPOSE: Epilepsy is generally defined as a chronic condition characterized by recurrent unprovoked seizure. It is still controversial whether the long-term antiepileptic drugs(AED) treatment will be necessary in children with first unprovoked seizure. Cognitive and behavioral side effects of AEDs are especially important in developing children. Therefore the rationale of AED treatment in the children with first unprovoked seizure depends upon the seizure recurrence rate and presence of risk factors related with seizure recurrence. We are going to evaluate the risk of seizure recurrence and risk factors after a first unprovoked seizure in children. METHODS: One hundred fifty eight patients presented with a first unprovoked seizure from July, 1994 to June, 1999 were prospectively followed by regular epilepsy clinic visit or telephone interview for a mean of 27 months. We analyzed overall recurrence risk and risk factors of seizure recurrence(EEG finding, etiology of seizure, seizure type, history of prior febrile convulsions, neurodevelopmental status prior to first seizure, presence of a Todd's paresis, family history of seizures, a seizure occuring while asleep, and duration of seizure) by Cox's proportional hazards model and Kaplan-Meier survival analysis. RESULTS: In 158 patients with first unprovoked seizure, 61 (39%) patients experienced subsequent seizure. The cumulative risk of seizure recurrence was 28.5, 37.6, and 42.3% at 6, 12, and 18 months. The median time to recurrence was 3 months, with 72% of recurrence occurring within 6 months, 92% within 1 year, and 100% within 2 years. On univariate analysis, risk factors for seizure recurrence included an etiology of seizure and abnormal EEG. In idiopathic cases, the risk factor was an EEG abnormality. CONCLUSION: Many of the children with a first unprovoked seizure will not have recurrences. The recurrence risk of a first unprovoked seizure in children have statistically correlated with the etiology of seizure(cryptogenic and symptomatic) and abnormal EEG. Children with an idiopathic first seizure and a normal EEG have a particularly favorable prognosis.
Ambulatory Care
;
Child
;
Electroencephalography
;
Epilepsy
;
Humans
;
Interviews as Topic
;
Paresis
;
Prognosis
;
Proportional Hazards Models
;
Prospective Studies*
;
Recurrence*
;
Risk Factors
;
Seizures*
;
Seizures, Febrile