1.Clinical anaysis of suction coagulator tonsillectomy.
Byoung Jun BAEK ; Ki Hwan KIM ; Seung Ju LEE ; Yoon Young CHUNG ; Cheon Hwan OH
Korean Journal of Otolaryngology - Head and Neck Surgery 1993;36(2):193-198
No abstract available.
Suction*
;
Tonsillectomy*
2.Contact Dermatitis from Metal Working Fluid.
Jun Young LEE ; Ik Jun KO ; Yung Hwan KIM ; Hyung Ok KIM ; Chung Won KIM
Korean Journal of Dermatology 1990;28(3):283-287
Clinical history and dermatological examinations were performed in 51 patients with contact dermatitis due to metal working fluid who were working at the metal industry. Patch tests were also performed with standard series and oil cooling fluid series. Chronic lichenified eczema such as lichenified and fissured was the most common clinical type(45.1%). 19 patients had positive reaction to either one or more of the standard series and oil & cooling fluid series. We found ammoniated mercury chloride was the most common sensitizer in standard series, followed by potassium dichromate, 4-phenylendiamine dihydrochloride, cobalt chloride, nickel sulfate, quinoline mix and cabra mix. Microbiocide was the most common allergen(4 of 6 positive result in oil & cooling fluid series.
Cobalt
;
Dermatitis, Contact*
;
Eczema
;
Humans
;
Nickel
;
Patch Tests
;
Potassium Dichromate
3.Assessment of the Relationship between Vigabatrin and Visual Field Defect in Children.
Sa Jun CHUNG ; Yong Hwan CHUNG ; Eu Hyun CHO
Journal of the Korean Pediatric Society 2002;45(12):1546-1550
PURPOSE: The authors carried out this study to determine the relationship between vigabatrin (VGB) and visual field defect. METHODS: Seventy eight patients older than 8 years who had epilepsy which had developed and been diagnosed, and were receiving add-on therapy, were the subjects of this study. If suspicious results were obtained from the initial test with the Humphrey automatic perimeter, the patient was tested again with the Goldman perimeter. Follow-up examinations were performed on these patients after 6 months. RESULTS: In this study, five of the 78 patients had suspicious primary test results, but upon the second examination they were all found to be normal. Thus there were no patients with visual field defects. CONCLUSIONS: VGB is a drug which may cause visual field defects, but in this study no patients presented with this symptom. Instead of limiting the use of VGB due to the adverse effect of visual field defect in the initial treatment of partial seizure and infantile spasm untreatable with other medication, if used with care it may not cause serious problems. Screening for visual defect is recommended, and in patients taking VGB regular examination is necessary.
Child*
;
Epilepsy
;
Follow-Up Studies
;
Humans
;
Infant
;
Infant, Newborn
;
Mass Screening
;
Seizures
;
Spasms, Infantile
;
Vigabatrin*
;
Visual Fields*
4.2 Cases of Congenital Asplenia Syndrome.
Hyo Sup JOO ; Chung Hye CHU ; Byoung Soo CHO ; Kyoo Hwan RHEE ; Sa Jun CHUNG ; Chang Il AHN
Journal of the Korean Pediatric Society 1984;27(2):191-196
No abstract available.
Heterotaxy Syndrome*
5.A Case of Congenital Lumbosacral Dermal Sinus Associated with Recurrent Meningitis(Case Report).
Seong Hoon LEE ; Nam Kyu KIM ; Hwan Yung CHUNG ; Kwang Myung KIM ; Suck Jun OH
Journal of Korean Neurosurgical Society 1989;18(7-12):1124-1128
Recurrent episode of meningitis in infants and children frequently constitute a frustrating and distressing, both in determination of course and treatment. The authors are reporting a infected case of congenital dermal sinus with dermoid cyst in the subarachnoid space of cauda equina and conus medullaris which was cured after complete removal of cyst and sinus tract.
Cauda Equina
;
Child
;
Conus Snail
;
Dermoid Cyst
;
Humans
;
Infant
;
Meningitis
;
Spina Bifida Occulta*
;
Subarachnoid Space
6.Human Keratinocyte Culture in Serum - Free Amino Acid Medium.
Soo Byung CHOI ; Jun Young LEE ; Young Hwan KIM ; Chung Won KIM
Korean Journal of Dermatology 1990;28(5):503-508
No abstract available.
Humans*
;
Keratinocytes*
7.Treatment of Complicated Retinal Detachments by Intraoperative Use of Perfluorphenantenanthrene Liquid.
Shin Dong KIM ; Soo Hwan CHOI ; Dal Jun CHUNG
Journal of the Korean Ophthalmological Society 1993;34(7):631-641
We have applied the intraoperative use of Perfluorophenanthrene (C14F24) liquid in 19 eyes of complicated retinal detachment surgery in 19 patients since November 1990 to October 1991. The vast majority of case of retinal detachment was trauma (9 eyes) and uveitis including pars planitis (6 eyes) remainders were juvenile retinoschisis, cataract surgery, myopIa, diabetes one eye each. The grade-D of proliferative change was found in 9 eyes (D1 3 eyes, D2 3 eyes, D3 3 eyes) and 8 eyes belong to over grade-C2 (C2 4 eyes, C3 4 eyes). Multiple anterior retinal tears were found in two. Giant retinal tear was noticed in 5 eyes and the other one was made on therapeutic purpose. Intraoperative reattachment was obtained in all eyes. The follow-up periods were 6 or more (mean 9.1) months. At last follow-up, the retina was attached in 12 eyes (63%), partially attached in 2 (10%) and redetached in 5 (26%). Visual acuity was improved or same in 12 eyes (63%), became worse in 7(37%). Visual acuity of 0.02 or better was obtained in 12(63%) eyes and 3(16%) saw 0.1 or better. Perfluorophenanthrene liquid was thought as non-toxic, heavy biomaterial and effective to treat the complicated retinal detachments.
Cataract
;
Follow-Up Studies
;
Humans
;
Myopia
;
Pars Planitis
;
Retina
;
Retinal Detachment*
;
Retinal Perforations
;
Retinaldehyde*
;
Retinoschisis
;
Uveitis
;
Visual Acuity
;
Vitrectomy
8.Two Cases of Ischemic Retinopathy due to Intravitreal Gentamicin Toxicity after Vitrectomy.
Dal Jun CHUNG ; Soo Hwan CHOI ; Shin Dong KIM
Journal of the Korean Ophthalmological Society 1993;34(11):1183-1187
Retinal toxicity secondary to intravitreal injection of gentamicin for the purpose of prophylaxis or treatment of endophthalmitis was reported infrequently and it was thought to be caused by an error in the intravitreal injection technique or by faulty dilution of gentamicin. After vitrecotomy, we experienced two cases of ischemic retinopathy secondary to intravitreal injection of gentamicin for prevention of endopthalmitist.
Endophthalmitis
;
Gentamicins*
;
Intravitreal Injections
;
Retinaldehyde
;
Vitrectomy*
9.Effects of substrates on the indirect immunofluorescence test for pemphigus vulgaris autoantibodies.
Sang Chin LEE ; Jun Young LEE ; Yung Hwan KIM ; Chung Won KIM
Korean Journal of Dermatology 1993;31(4):474-480
BACKGROUND: Substrates play an important role in the effectiveness of the indirect immunofluro-rescence test. The monkey eaophagus has been known to be a more reliable and reproducible substrate than any other animal substrates for detecting pemphigus vulgaris autoantibodies, but it is quite difficult to get the monkey esophagus in Korea, therefore, we tried to find other substrates which could be substituted for it. OBJECTIVE: We studied to select the substrate which can be the most sensitive, to compare the immunofluorescent sensitivity of various animal substrates and fores,cins for detection of pemphigus autoantibodies, and finally to evaluate the effectiveness of cultured hunan keratinocytes as a substrate for indirect immunofluorescerice. METHOD: With foreskin, guinea pigs, cats, rats, dogs, rabbits and cultured human keratinocytes as substrates, an indirect imrnunofluorescence test was performed to detect pemphigus vulgaris autoantibodies in seven sera from the active patients before treatment and diluted serially from 1:10 to 1:1280 RESULT: We could detect pernphigus autoantibodies in all animal subtrates used in this study except rats and obtain good immunofluorescent results with foreskin, guinea pigs, and cultured human keratinocytes. The results were moderate with dogs, cats, rabbits, and poor with rats. CONCLUSION: We confirm thut cultured human keratinocytes can be a good effective substrate. According to effectiveness, subtrates can be divided into three groups. Foreskin, guinea pigs, and cultured human keratinocytes are included in the good effective substrate group, dogs, cats, and rabbits in the modeate group and rats in the poor substrate group, but we can not find any superiority of substrates within each groups.
Animals
;
Autoantibodies*
;
Cats
;
Dogs
;
Esophagus
;
Fluorescent Antibody Technique, Indirect*
;
Foreskin
;
Guinea Pigs
;
Haplorhini
;
Humans
;
Keratinocytes
;
Korea
;
Pemphigus*
;
Rabbits
;
Rats
10.Occupational dermatoses in tannery workers.
Jun Young LEE ; Yung Hwan KIM ; Hyung Ok KIM ; Chung Won KIM
Korean Journal of Occupational and Environmental Medicine 1991;3(1):104-110
No abstract available.
Skin Diseases*