1.In vitro senstivity of sporothrix schenckii against antifungal agents.
Moo Kyu SUH ; Yeol Oh SUNG ; Hwa Sung KIM
Korean Journal of Dermatology 1993;31(6):884-889
BACKGROUND: Despite concern about treatment of sporotrichosis, little is known about the sensitivity of S. schenckii against antifungal agents. OBJECTIVE: The purpose of the study was to investigate minimal irihibitory concentration(MIC) of antifungal agents against S.chenckii. METHOD: The tested strains were seven in number. The tested antifngal agents were ketoconazole, itraconazole, amphotericin B, and potassium iodide. A various concentration of drugs were mixed into fluid media containing 50% ethanol, dimethyl sulfoxide, and distilled water. The inoculum consisted of 3mm block containing hyphae and spores. RESULTS: MIC ranges of ket.oconazole, itraconazole, amphotericin B, and potassium iodide were 0.39- 25pg/ml, 0.78-25pg/ml, 0.78-25pg/ml, and 75-550pg/ml, respectively. CONCLUSION: We find that ketoconazole is the most active drug against S. schenckii.
Amphotericin B
;
Antifungal Agents*
;
Dimethyl Sulfoxide
;
Ethanol
;
Hyphae
;
Itraconazole
;
Ketoconazole
;
Potassium Iodide
;
Spores
;
Sporothrix*
;
Sporotrichosis
;
Water
2.A study on relationship among negative symptoms and other symptoms of chronic schizophrenics.
Sun Hwa LEE ; Young Ho LEE ; Cheol Kyu KIM
Journal of Korean Neuropsychiatric Association 1992;31(3):499-511
No abstract available.
3.MR Imaging of Acute Cervical Spine Injuries.
Kyu Hwa KIM ; Jung Hyung LEE ; Yang Coo JOO
Journal of the Korean Radiological Society 1995;32(1):25-31
No anstract available.
Magnetic Resonance Imaging*
;
Spine*
4.Distribution of anti-TNP forming cells after TNP-LPS injection in mice popliteal lymph node and spleen.
Eun Im KIM ; Won Kyu LEE ; Jin Hwa YOO
Korean Journal of Anatomy 1993;26(4):450-461
No abstract available.
Animals
;
Lymph Nodes*
;
Mice*
;
Spleen*
5.Biological detection of enterotoxigenic E. coli.
Jeong Kyu PARK ; Seong Kyu PARK ; Hwa Jung KIM ; Tae Hyun PAIK ; Tae Kyung CHOI
Journal of the Korean Society for Microbiology 1991;26(3):215-222
No abstract available.
Enterotoxigenic Escherichia coli*
6.Cloning and Expression of Low Molecule Protein Antigens from Mycobacterium tuberculosis H37Rv.
Jae Hyun LIM ; Hwa Jung KIM ; Eun Kueong JO ; Chang Hwa SONG ; Un Ok KIM ; Jeong Kyu PARK
Journal of the Korean Society for Microbiology 2000;35(5):375-375
No Abstract Available.
Clone Cells*
;
Cloning, Organism*
;
Mycobacterium tuberculosis*
;
Mycobacterium*
7.Clinical Experience of Automated Percutaneous Lumbar Discectomy.
Won Sik CHOY ; Whan Jeung KIM ; Nam Hun KIM ; Kyu Hyun KIM ; Dae Hwa SONG
Journal of Korean Society of Spine Surgery 1997;4(1):149-156
No abstract available.
Diskectomy*
8.MR Imaging in the Evaluation of Mullerian Duct Anomalies.
Jung Sik KIM ; Soo Jhi SUH ; Kyu Hwa KIM ; Seon Goo KIM ; Mi Young HWANG
Journal of the Korean Radiological Society 1994;30(5):901-906
PURPOSE: To assess the role of MRI in the diagnosis of uterine anomaly. MATERIAL AND METHODS: MRI(n:15), hysterosalpingography(n:7) and ultrasonography(n:7) were performed in 15 patients with suspected MullerJan duct anomaly. Nine cases were proved by operation and six cases were diagnoed with imaging and clinical findings. According to Buttram and Gibbons modified classification, the anomalies were 4 cases of class I, 2 cases of class III, one case of class IV, and 8 cases of class V. RESULTS: MRI enabled accurate diagnoses of anomalies in all cases, but HSG and USG showed wrong diagnoses in 3 of 7 cases and in 1 of 7 cases. CONCLUSION: MRI, especially T2-weighted images parallel to long axis of uterine corpus, was very useful in diagnosis of the Mullerian duct anomaly, because it could depict exactly the external fundal contour, intercornual distance, septum, transverse vaginal septum, and associated abnormalities such as hematocolpos and hematometra.
Axis, Cervical Vertebra
;
Classification
;
Diagnosis
;
Female
;
Hematocolpos
;
Hematometra
;
Humans
;
Hylobates
;
Magnetic Resonance Imaging*
9.The Enhancing IL-2R alpha mRNA Expression induces A Marked T Cel Proliferation with Interleukin-2 and Anti-CD3 mAb.
Hwa Jung KIM ; Eun Kyeong JO ; Jeong Kyu PARK ; Jong Kun KIM
Korean Journal of Immunology 1998;20(4):427-434
Culture of human peripheral T lymphocytes with irnmobilized anti-CD3 rnAb plus IL-2 resulted in a marked proliferation and the enhancing IL-2Ra mRNA expression. The process of the T cell activation involves a series of biochemical events which ultimately lead to the proliferation and IL-2Ra mRNA expression. Although the above results have been observed, the celluar signal mechanisms between the proliferative response and the IL-2Ra mRNA expression through T cell receptor and IL-2 receptor remains unresolved. In the present study, We have used genistein (the selective PTK inhibitor) or chronic PMA treatment (depletion of intracelluar PKC activity), to investigate the role of PTK or PKC both in a synergistic proliferation and in the enhancing IL-2Ra mRNA expression by IL-2/anti-CD3. Genistein (30 ug/ml) completely blocked IL-2 induced T cell proliferation, and inhibited anti-CD3 induced T cell proliferation (93.4%). But genistein downregulated the IL-2Ra mRNA expression by IL-2, anti-CD3 and IL-2/anti-CD3. The chronic PMA treatment failed to inhibit the proliferation and the IL-2R#u mRNA expression by IL-2 alone. But PKC depleted T cells stimulated with anti-CD3 mAb showed the decrease of the proliferation (68.6%) and IL-2Ra mRNA expression. In activated with IL-2/anti- CD3, the proliferative response showed a half of reduction, but the IL-2Ra mRNA expression were not regulated. These results demonstrate that proliferative response to IL-2 appears to be dependent on PTKs activity and independent of PKC involvement, but the IL-2Ra mRNA expression may be required another signals. PTKs and PKC activity may be important in TCR/CD3 signaling. But IL-2/anti-CD3 are coupled up different signal transduction pathways responsible for the synergistic T cell proliferation and the enhancing IL-2Ru mRNA expression.
Cell Proliferation
;
Genistein
;
Humans
;
Interleukin-2*
;
Receptors, Antigen, T-Cell
;
Receptors, Interleukin-2
;
RNA, Messenger*
;
Signal Transduction
;
T-Lymphocytes
10.A Study of Patients with Suicidal Attempt.
Seung Yul KIM ; Hwa Sik SONG ; Kab Dug KIM ; Kyung Kyu LEE
Journal of the Korean Society of Emergency Medicine 1999;10(4):560-567
This study was designed to investigate clinical characteristics and outcome of patient with suicidal attempt. A retrospective analysis by chart review of 130 cases of patients with suicidal attempt who visited emergency department of Dankook University Hospital from January 1998 to December 1998. The results were as follows; 1. The ratio of patients with suicidal attempt to total patients who visited emergency department was 0.7%. The highest suicidal attempt rates were among aged 20-39. The gender ratio is similar. 2. Suicidal attempt were more common in summer, July, Friday, evening. 3. The most common place of suicidal attempt was home. 4. Drug ingestion was the most common method of suicidal attempt. Drug used for suicidal attempt were agricultural drug including organic phosphorus and carbamate, and therapeutic drug. 5. Common motives of suicidal attempt were marriage conflict, family conflict. 6. The intensity of will to die was more strong in old aged male. 7. Suicidal attempt associated with alcohol drinking was 39.2%. 8. Common symptoms or signs of intoxication were neurological and gastrointestinal.
Alcohol Drinking
;
Eating
;
Emergency Service, Hospital
;
Family Conflict
;
Humans
;
Male
;
Marriage
;
Phosphorus
;
Retrospective Studies