1.Comparative study od serologic diagnostic tests against Hantaan virus.
Ki Joon SONG ; Luck Ju BAEK ; Ho Wang LEE
Journal of the Korean Society of Virology 1991;21(2):87-103
No abstract available.
Diagnostic Tests, Routine*
;
Hantaan virus*
2.A Clinical Study of Topical 2% Dorzolamide(Trusopt) as Adjunctive Therapy.
Jong Joon LEE ; Jin CHUNG ; Nam Ho BAEK
Journal of the Korean Ophthalmological Society 1997;38(3):443-449
We investigated the intraocular pressure(IOP) lowering effect and side effects of 2% dorzolamide(Trusopt) as adjunctive therapy in 18 eyes of 11 glaucoma patients and 10 eyes of 10 normal subjects. For those patients who have taken beta-blocker at least 2 weeks in glaucoma or ocular hypertension, we measured IOP before dorzolamide start and after dorzolamide instillation, every 2 hours from 10 AM to 4 PM for 3 weeks and evaluated the side effects. In normal subjects, we Measured the same method of IOP for 2 weeks and evaluated the side effects. In patients with glaucoma or ocular hypertension, mean IOP was lowered 4.4 mmHg after 2% dorzolamide instillation(P<0.01). There was no change in pulse rate, blood pressure and corneal sensitivity before and after instillation. There was no significant IOP lowering effect on normal subjects(p>0.05). The common side effects were bitter taste, burning sensation, redness, tearing and dryness. Above these results, we think 2% dorzolamide is effective as adjunctive therapy in glaucoma and more follow-up and treatment is needed to establish the fact.
Blood Pressure
;
Burns
;
Follow-Up Studies
;
Glaucoma
;
Heart Rate
;
Humans
;
Ocular Hypertension
;
Sensation
;
Tears
3.Ultrasound measurement of the fetal femur length by gestational age in Korean pregnancy women.
Jong Il BAEK ; Bo Hyun YOON ; Gil Sang EUN ; Ho Joon JIN ; Hee Chul SYN ; Syng Wook KIM
Korean Journal of Obstetrics and Gynecology 1992;35(9):1358-1365
No abstract available.
Female
;
Femur*
;
Gestational Age*
;
Humans
;
Pregnancy*
;
Ultrasonography*
4.Effects of Subconjunctival Mitomycin C on Glaucoma Triple Procedure, as Compared with Trabeculectomy alone.
Chang Eun BAEK ; Joon Hyun KIM ; Yong Ho SOH ; Ki Bang UHM ; Chul HONG
Journal of the Korean Ophthalmological Society 1997;38(1):94-104
Mitomycin C (MMC) trabeculectomy combined with extracapsular cataract extraction and posteor chamber intraocular lens implantation (glaucoma triple procedure, 30 eyes) was clinically compared with MMC trabeculectomy alone (30 eyes). The age, type of glaucoma, and preoperative number of medications were matched with the previous group (P>0.05). The mean preoperative intraocular pressures (IOPs) were 30.2+/-8.3mmHg (range, 22~56mmHg) in the glaucoma triple procedure group and 31.6+/-8.9mmHg (range, 22~57mmHg) in the trabeculectomy alone group (p=0.55). The mean postoperative IOPs were significantly higher in the glaucoma triple procedure group compared with the trabeculectomy alone group at all postoperative vistis (one month to nine months) (p<0.05). However, there were no statistically significant differences in the mean number of postoperative rise exceeding 30 mmHg within the postoperative one month tended to occur more frequently in the glaucoma triple procedure group (7 eyes (23%)) than the trabeculectomy alone group (2 eyes(7%)) (p=0.13). Conjunctival filtering blebs were significantly frequently observed in the trabeculectomy alone group than the glaucoma triple procedure group (28 eyes (93%), 20 eyes (67%), respectively, P=0.02) at 6 months postoperatively. The common postoperative complications were hyphema (4 eyes) and posterior capsular opacification (4 eyes) in the glaucoma triple procedure group and shallow anterior chamber(4 statistical difference was noted between these two groups (p>0.05). Although hypotensive effect of MMC on the glaucoma triple procedure was less than on the trabeculectomy alone, glaucoma triple procedure using MMC could be recommended to be safe and effective on controlling the high IOP for treating glaucoma patients with coexisting cataract.
Blister
;
Cataract
;
Cataract Extraction
;
Glaucoma*
;
Humans
;
Hyphema
;
Intraocular Pressure
;
Lens Implantation, Intraocular
;
Mitomycin*
;
Postoperative Complications
;
Trabeculectomy*
5.Primary Cutaneous Diffuse Large B-cell Lymphoma with Multifocal Subcutaneous Lesions.
Min Ja JUNG ; Young Hoon KIM ; Jeong Joon EIM ; Baek Yeol RYOO ; Seung Sook LEE ; Ki Ho KIM
Annals of Dermatology 2002;14(1):51-55
We report herein a case of primary cutaneous diffuse large B-cell lymphoma with multiple skin lesions in a Korean woman. A 56-year-old woman presented with rapidly growing multiple sub-cutaneous nodules in her right flank and right upper arm. Microscopic examination of skin biopsy specimen showed diffuse infiltrates of large atypical lymphocytes with vesicular nuclei, prominent nucleoli and moderate degree of mitotic figures in deep dermis and subcutis. Immunophenotypic studies revealed the lymphoid infiltrates reacted with CD45, CD20 and bcl-2 protein, but none of the sections expressed CD3, bcl-6 protein and CD30. In physical examination and staging work-up, we could not find any other extracutaneous or systemic involvement. She was treated with 2 cycles of high-dose multiagent chemotherapy with the Vanderbilt and the BEAM regimen combined with the autologous peripheral blood stem cell transplantation. Until now, 10 months after termination of treatment, she has shown improvement of all skin lesions and no development of extracutaneous disease.
Arm
;
B-Lymphocytes*
;
Biopsy
;
Dermis
;
Drug Therapy
;
Female
;
Humans
;
Lymphocytes
;
Lymphoma, B-Cell*
;
Middle Aged
;
Peripheral Blood Stem Cell Transplantation
;
Physical Examination
;
Skin
6.Cyto - molecular Biologic Characterization of c - myc , erb B and EGF - Receptor in Squamous Cell Carcinoma.
Kyu Suk LEE ; Yoon Yae CHOI ; Joon Young SONG ; In Jang CHOI ; Sung Ik JANG ; Won Ki BAEK ; Min Ho SUH
Korean Journal of Dermatology 1994;32(2):223-233
BACKGROUND: Oncogenes and EGF-Receptor(EGFR) may be involved n different stages of the multistep carcinogenesis process. A specific pattern of karyotypic abnormalities in solid tumors can be detected by cytogenetic methods. OBJECTIVE: This study is intnded to observe the cytomolecular kiologic chracterization of c-myc, erb B and EGFR genes in squasnous cell carcinoma(SCC) of the skin and cervix. METHODS: We have eytogenet,ically examined the short-term culturs from SCC. The rearrangement, amplification or expressi.on of erb B, c-myc, and EGFR genes were studied by Southern blot, analysis of genomic DNA and by slot blot analysis of tota! RNA extracted from biopsies of normal skin and SCC tissues. EGFR expression was examined immunohistochemially using monoclonal antibodies and the localizat,ion of the c-myc oncogene mRNA by in situ hybridization. RESULTS: A remarkably structural aberration was del 6(q21-qter) counted 20 metaphases among 28 metaphases ana1yzed. In nunierical aberration, all chromosomes were lost or gained randomly. Amenploid including triploid and tetraploid were observed in 8 metaphases, 6 tumor cells contained marker chromosome. In Southern blot analysis, rearrangement and amglificaton of EGFR in primary squamous cell carcinoma of cervix uteri and skin respectively. In slot blot analysis, the levels of c-myc, erb B and EGFR mRNA increaaed respectively 3.5, 2.5 and 2.8 times in SCC when compared to normal tissues. In immunoperoxidase stain, EGFR was present, in SCC where keratinocytes with strong cyto-plasmic staining but no membr, line labelling, where as in normal skin the were primarily present in t,he membrane and cytoplasm of basal cells. In situ hybridization with c-myc cDNAs allowed detection of grains representative of biotin labelled cDNA-mRNA hybrids in the frozden section of SCC tissues. CONCLUSION: These results suggest that specific patterns of karyotypir abnormalites, rearrangement, or amplification of EGFR gene, and overexpression of oncogenes and EGFR gene may be associated with the carcinogenesis of SCC.
Antibodies, Monoclonal
;
Biopsy
;
Biotin
;
Blotting, Southern
;
Carcinogenesis
;
Carcinoma, Squamous Cell*
;
Edible Grain
;
Cervix Uteri
;
Cytogenetics
;
Cytoplasm
;
DNA
;
DNA, Complementary
;
Epidermal Growth Factor*
;
Female
;
Genes, erbB-1
;
In Situ Hybridization
;
Keratinocytes
;
Membranes
;
Metaphase
;
Oncogenes
;
RNA
;
RNA, Messenger
;
Skin
;
Tetraploidy
;
Triploidy
7.Membranous Obstruction of Inferior Vena Cava(MOIVC): Treatment with Percutaneous Transluminal Angioplasty(PTA) & Self Expandable Metallic Stent.
Nam Joon LEE ; In Ho CHA ; Jung Hyuk KIM ; Yun Hwan KIM ; Ki Yeol LEE ; Baek Hyun KIM
Journal of the Korean Radiological Society 1994;30(3):465-470
PURPOSE: Percutaneous transluminal angioplasty(PTA) with a balloon catheter is a standard method of treatment for membranous obstruction of inferior vena cava(MOIVC). But, correct therapeutic approach has not been established for MOIVC patients whose lesion is associated with extensive thrombotic IVC occlusion. We tried to treat MOIVC associated with or without thrombus. MATERIALS AND METHODS: We treated 13 cases of MOIVC(associated with thrombus in 7 cases, no thrombus in 6 cases) with PTA, thrombolysis and self-expandable metallic stents. RESULTS: PTA was successful in 8 cases, but failed in 5 cases. The recurred cases were retreated with PTA, but follow up study revealed recoiling restenosis in 4 cases and intimal hyperplasia in 1 case at previous PTA site which could be overcome with a self-expandable metallic stent. The complication were occurred in 3 cases which were hemothorax, hemopericardium, and hemoperitoneum respectively. However, those were resolved by conservative treatment only. CONCLUSION: Recanalization and dilatation could be done in MOIVC patients with or without thrombosis for improvement of patient's symptom. Gianturco self-expandable metallic stent is sueful in treatment of recurred MOIVC after balloon dilatation and preventing reocclusion of the IVC after PTA.
Catheters
;
Dilatation
;
Follow-Up Studies
;
Hemoperitoneum
;
Hemothorax
;
Humans
;
Hyperplasia
;
Pericardial Effusion
;
Stents*
;
Thrombosis
8.An Epidemiological Study of Clavicle Fractures for Koreans in the Metropolitan Area.
Jeong Kook BAEK ; Young Ho LEE ; Ho Sung CHOI ; Yong Joon LEE ; Min Bom KIM ; Goo Hyun BAEK
The Journal of the Korean Orthopaedic Association 2016;51(6):455-463
PURPOSE: Though clavicle fractures are the second most common fractures to occur in active adults, there have been a few epidemiological studies conducted on the Korean population in recent years. To better understand clavicle fractures, an epidemiological study reflecting the changes in current life style and injury mechanism may be important. Hence, the purpose of this study was to conduct an epidemiological study on the Korean population. MATERIALS AND METHODS: This was a retrospective study of 973 patients (977 cases) who presented with clavicle fractures from January 2000 to August 2015. Radiological results were classified by the Allman system-3 groups and 7 subgroups. The study collected information regarding gender, age at the event of injury, injury mechanism, other associated injuries, occurrence rate of each year, and seasonal variation. RESULTS: The study consisted of 627 male patients (64.4%, 1 bilateral case) and 346 female patients (35.6%, 3 bilateral cases). The mean age at the time of injury was 31.8±24.9 years (male, 31.2±22.6 years; female, 32.7±28.7 years). Midshaft clavicle fractures (Allman group I) were the most common with 758 cases (77.6%). There were 397 cases with displacement (40.6%). The occurrence of clavicle fractures decreased with increasing age in male patients and showed a bimodal distribution in female patients. Injury due to a fall from standing height was the most common mechanism of injury. There were 61 cases (6.2%) who had other associated injuries and the most common associated injury was a rib fracture. The occurrence of clavicle fractures increased with time, and falling was associated with the highest occurrence rate of clavicle fractures. CONCLUSION: The mean age of clavicle fracture was 31.8 years in a recent 15-year period. The occurrence of fracture in male patients was 1.8 times than female patients, primarily occurring as midshaft fractures. There were more cases of displacement than minimally displaced cases. The most common injury mechanism was a fall from standing height, and the occurrence of clavicle fractures has shown an increasing trend recently.
Accidental Falls
;
Adult
;
Clavicle*
;
Epidemiologic Studies*
;
Female
;
Humans
;
Life Style
;
Male
;
Retrospective Studies
;
Rib Fractures
;
Seasons
9.Management of Cervical Stab Wound Using CPB: 1 case.
Hyun Koo KIM ; Young Ho CHOI ; Se Min RHYU ; Man Jong BAEK ; Jae Seung SHIN ; Seong Joon CHO ; Young Sang SOHN ; Hark Jei KIM ; In Sung LEE
The Korean Journal of Thoracic and Cardiovascular Surgery 2000;33(7):581-584
Because the penetrating cervical tracheoesophageal injury may be associated with significant morbidity and mortality, it is important to choose the optimal method of diagnosis and management in patient with tracheoesophageal injury. We obtained a satisfactory result from repair of tracheoesophageal injuries using cardiopulmonary bypass. If the bleeding from the unidentified deep injury and the spread of infection could be controlled, the repair using CPB might increase the margin of safety during operation in the similar cases.
Cardiopulmonary Bypass
;
Diagnosis
;
Hemorrhage
;
Humans
;
Mortality
;
Wounds, Stab*
10.A Case of Partial Trisomy 9p Syndrome with 3-Ketothiolase Deficiency.
Hyoung Joon NA ; Hyun Chul LIM ; Baek Keun LIM ; Hae Yong LEE ; Byung Ho CHA
Journal of the Korean Child Neurology Society 2006;14(2):375-379
Trisomy 9p syndrome was first described by Rethore et al in 1970 and about 150 cases have been reported. The characteristic features of the partial trisomy 9p syndrome is clearly recognizable faces, which include microcephaly, facial deformities, skeletal and dermatoglyphic anomalies with variable degrees of mental retardation. The 3-ketothiolase deficiency was first described in 1971 and about 30 cases have been reported. The 3-ketothiolase deficeiency is an inborn error of isoleucine and ketone body catabolism that shows autosomal recessive traits, caused by a deficiency of mitochondrial acetoacetyl-coenzyme A thiolase(T2). We report a case of partial trisomy 9p syndrome with 3-ketothiolase deficeiency in a 4-years-old female. The karyotype of the patient was confirmed as 46,XY, add(9)(p23) mat. In the urine organic acid test, 3-ketothiolase deficiency was reported.
Acetyl-CoA C-Acyltransferase*
;
Congenital Abnormalities
;
Dermatoglyphics
;
Female
;
Humans
;
Intellectual Disability
;
Isoleucine
;
Karyotype
;
Metabolism
;
Microcephaly
;
Trisomy*