2.Infectivity of bovine leukemia virus to Korean native goats I. antibody responses and syncytium assay for Korean native goats experimentally infected with bovine leukemia virus.
Young Sung CHO ; Moo Hyung JUN ; Kyung Soo CHANG ; Young Do CHOI
Journal of the Korean Society of Virology 1993;23(2):153-163
No abstract available.
Animals
;
Antibody Formation*
;
Cattle
;
Enzootic Bovine Leukosis*
;
Giant Cells*
;
Goats*
;
Leukemia Virus, Bovine*
3.Primary gallbladder cancer: review of 130 cases.
Chung Han LEE ; Kyoung Hyung CHOI ; Sung Do LEE ; Jae Kwan SEO ; Young Hoon PARK
Journal of the Korean Surgical Society 1992;42(4):493-506
No abstract available.
Gallbladder Neoplasms*
;
Gallbladder*
4.Clinical aspect of primary carcinoma of the fallopian tube report on 7 cases.
Do Hyung KIM ; Tchan Kyu PARK ; Se Kwan LAN ; Jae Wook KIM ; Dong Hee CHOI
Korean Journal of Obstetrics and Gynecology 1991;34(6):821-827
No abstract available.
Fallopian Tubes*
;
Female
5.A clinical study of the KTP-532 laser tonsillectomy.
Jong Ouck CHOI ; Hyung Ro CHU ; Chan Seung HWANG ; Do Kwang JUNG ; Soon Young KWON
Korean Journal of Otolaryngology - Head and Neck Surgery 1993;36(4):747-751
No abstract available.
Tonsillectomy*
6.K-wire Fixation of Unstable Fracture of Both Forearm Bones in children: Comparison with Plate Fixation
Woo Il KIM ; Ik Soo CHOI ; Sung LIM ; Do Hyung KIM
The Journal of the Korean Orthopaedic Association 1995;30(4):1041-1049
The fractures of the both forearm bones are extremely common in children. Between the radius and ulna, there is normally through an arc of 180° rotation. To restore full rotation, rotational deformity and angulation after fracture must be corrected. The goal of treatment of the unstable forearm fracture is to increase the function of the forearm and hand as well as to get solid bone union. The general principle of treatment of forearm fracture in children is conservative due to remodeling and spontaneous correction ability. Thus, most fractures at any level need not and should not be treated by open reduction and internal fixation. But the operation will be perform frequently who shortly before maturity. We reviewed twenty-three children between 8-13 age, who had dsiplaced both forearm bones fracture, and who were treated with fixation using K-wire(14 cases) or plate(9 cases). Of the twenty-three fractures, sixteen were unsatisfactory reduction with more than 10° of angulation after initial closed reduction, two were loss of reduction in cast immobilization, and five were internally fixed primarily because of soft tissue interposition between fragment. The results were as follows. l. Operation time was 51.4 minutes in K-wire group and 86.7 minutes in plate group. 2. Bone union occured in all cases, at 7.3 weeks in K-wire fixation group and 8.9 weeks in plate fixation group. And immobilization period 7 weeks in K-wire fixation group and 4 weeks in plate fixation group. 3. Functional results were satisfactory all cases in both group. 4. The advantage of K-wire is a simple safe operation with minimal morbidity and small scar and compares with the extensive approach need for plate fixation which often giving a poor cosmetic result. Moreover, a second operation, with significant morbidity, is need to remove the plate after solid union. In Conclusion, this method is a favorable altenative to plate fixation of children forearm fractures. It allows rapid bone union with minimal morbidity, complication and scar.
Child
;
Cicatrix
;
Congenital Abnormalities
;
Forearm
;
Hand
;
Humans
;
Immobilization
;
Methods
;
Radius
;
Ulna
7.Sensory evoked potential and effect of SS-cream in premature ejaculation.
Zhong Cheng XIN ; Young Deuk CHOI ; Do Hwan SEONG ; Hyung Ki CHOI
Yonsei Medical Journal 1995;36(5):397-401
The cause of premature ejaculation (PE) has been thought to be psychological in the majority of patients but we investigated penile hypersensitivity for an organic basis of PE. For another organic basis of PE, we have suggested hyperexcitability of the ejaculation center. SS-cream is a topical agent containing 9 oriental herbs for treating PE. Clinically SS-cream has been effective in the treatment of PE. Therefore, in order to implicate the organic basis of PE and realize the effect of SS-cream on PE, we investigated the somatosensory evoked potential (SEP) in patients with PE(16 cases) and the effects of SS-cream on SEP for treating PE. The latencies and amplitudes of the evoked responses were measured by two different places in stimuli, one was on the penile shaft with ring electrode and the other on the glans penis with a surface electrode. The latency of SEP stimulated at the glans penis was significantly longer than that stimulated at the penile shaft (p< 0.05). The latency stimulated at the glans penis after applying SS-cream was significantly longer than before applying SS-cream (p< 0.05), which was near the level of a normal potent man. But the latency stimulated at the penile shaft has no significant difference between before and after the application of SS-cream (P > 0.05). The amplitudes of the evoked responses stimulated at the glans penis were significantly higher than those stimulated at penile shaft (p< 0.05). And both these amplitudes were significantly reduced with the application of SS-cream (p< 0.05). With these result, we can suggest that the patients with PE have glans penile hyperexcitability and it provides further implications for an organic basis of PE, SEP stimulated at the glans penis can be a very useful method to evaluate PE, along with SEP stimulated a penile shaft and SS-cream prolongs the sensory conduction and reduces the penile hyperexcitability of the patient with PE.
Adult
;
Drugs, Chinese Herbal/*therapeutic use
;
Ejaculation/*drug effects
;
Evoked Potentials, Somatosensory/*drug effects
;
Human
;
Male
;
Middle Age
;
Sexual Dysfunctions, Psychological/*drug therapy/physiopathology
8.Two Cases of Ectopic Paragonimiasis Involving the Retroperitoneum and the Eqididymis.
Sung Hoon DO ; Won Jae YANG ; Young Deuk CHOI ; Hyung Ki CHOI ; Su Yeon CHANG ; Ok Hyun CHIN
Korean Journal of Urology 2000;41(5):681-684
No abstract available.
Paragonimiasis*
9.A case of Epididymal Cavernous Lymphangioma.
Tag Keun YOO ; Do Yeon CHOI ; Seok KIM ; Yong Taek ROH ; Hyung Gyun KIM ; Jong Wook LEE ; Jong Eun JOO
Korean Journal of Urology 2000;41(3):454-455
No abstract available.
Lymphangioma*
10.The Translocation of Nuclaer Factor Kappa B on Corneal Epithelial Cells after Ultraviolet B Irrradiation.
Do Hyung LEE ; Kyu Dae CHOI ; Choun Ki JOO
Journal of the Korean Ophthalmological Society 2002;43(1):171-177
PURPOSE: To seek the role of nuclear factor kappa B (NF-kB) on the corneal epithelial cell death after ultraviolet (UV) irradiation. METHODS: Human corneal epithelial cells transfected by Simian Virus 40 were used in this study. UVB(312 nm) located at 10cm distance from bottom (0.6 mW/cm2 ) was irradiated for 10, 20, 30, and 40 seconds. To measure the cytotoxicity, 3-(4,5-dimethylthiazol-2-yl)-2,5-diphenyl tetrazolium bromide (MTT) method was used. Translocation of NF-KB was examined by immunocytochemistry with anti NF-K B p65 antibody and Electrophoretic Mobility Shift Assay (EMSA). To confirm the role of NF-KB , sulfasalazine, a specific inhibitor of NF-KB (0.5 mmole), was pretreated for 30 minutes before irradiatrion, and cytotoxicity and translocation of NF-KB was evaluated. RESULTS: UV irradiation resulted in a significant decrease in viability of cultured human corneal epithelial cells, especially after 20 second duration. When HCECs were irradiated with UVB, the translocation of N F -KB was observed in immunocytochemistry. These translocation was peaked 2 hours after UV irradiation in EMSA. In HCECs pretreated with sulfasalazine, either the cellular death or the translocation of NF-KB was blocked. CONCLUSION: UV irradiation can translocate NF-KB on the cultured human corneal epithelial cells. The cellular death after UV irradiation was blocked by sulfasalazine, a potent inhibitor of translocation of NF-KB. These findings suggest that NF-KB plays an important role in cellular death after UV irradiation.
Electrophoretic Mobility Shift Assay
;
Epithelial Cells*
;
Humans
;
Immunohistochemistry
;
NF-kappa B
;
Simian virus 40
;
Sulfasalazine