1.Isolation of Echovirus Serotype 25 from Patient with Hand , Foot and Mouth Disease in Pusan , 1998.
Young Hee KIM ; Kyung Soon CHO
Journal of the Korean Society for Microbiology 1999;34(2):157-162
Identification of virus is very importnant in aspects of preventive surveillance system of viral infection. The first isolation of echovirus serotype 25 from hand, foot and mouth disease was accomplished in Pusan, 1998. The authors determined some properties of this virus. Two cases of outbreak were confirmed from the stools of a 3 year-old girl and one 4 year-old boy suffering from hand, foot and mouth disease. Both occurred in April. The isolated viruses showed strong cytopathic effect on RD cells, also on HEp-2, and Vero cell lines after 3 days at 34'C, CO incubation. Isolated virus was identified as echovirus serotype 25 by neutralizing antibody test. Electron micrograph of negative-stained echovirus serotype 25 showed non-enveloped, isometric particle and about 30 nm in diameter.
Animals
;
Antibodies, Neutralizing
;
Busan*
;
Child, Preschool
;
Enterovirus B, Human*
;
Female
;
Foot*
;
Foot-and-Mouth Disease*
;
Hand*
;
Hand, Foot and Mouth Disease
;
Humans
;
Male
;
Vero Cells
2.The Adequate Extent of Thoracic Sympathectomy for Essential Palmar Hyperhidrosis.
Young Sul YOON ; Young Soo KIM ; Yong Eun CHO ; Kyung Gi CHO
Journal of Korean Neurosurgical Society 1998;27(4):481-487
Essential palmar hyperhidrosis is a disease characterized by excessive perspiration on the palms and hands due to the hyperaction of sympathetic nervous discharge. In severe cases, excessive sweating is seen on the face, axilla, trunk, and soles. Several therapeutic modalities were applied but surgical resection of the sympathetic ganglion is the only curative method. Numerous open surgeries of the thoracic sympathetic ganglia for the treatment of palmar hyperhidrosis have been advocated, but they have also produced several complications. A new therapeutic technique for this disorder has been introduced by combining a thoracoscope and video system. Nowadays, thoracoscopic transthoracic sympathectomy is accepted as the treatment of choice for essential palmar hyperhidrosis. This technique is safe and easy. It also reduces the operating time and admission period. It has also very few complications. Compensatory hyperhidrosis on the trunk, back, and thigh, etc. is commonly an unwanted and unsolved complication after thoracic sympathectomy. Through my experience of thoracic sympathectomy, I thought that the incidence of compensatory hyperhidrosis was closely related to the extent of thoracic sympathectomy. So I restricted the extent of thoracic sympathectomy as a T2 sympathetic ganglion from September 1995. From Mar., 1989 To Aug., 1995, T2, T3 sympathetic ganglionectomies were performed for palmar hyperhidrosis patients and from Sept. 1995 T2 sympathetic ganglionectomies were performed. Using questionnaires, I compared these 2 groups. The results of this study are summarized as follows; 1) Using thoracoscopic transthoracic sympathectomy, operating time, admission period and complications could be reduced. 2) The risk of bleeding during the operation(especially bleeding from the hemiazygous vein) could be reduced in the T2 sympathectomy group. 3) The treatment effect of T2 sympathectomy is no different from T2, T3 sympathectomy for essential palmar hyperhidrosis. 4) The incidence of compensatory hyperhidrosis is less in the T2 sympathectomy group than in the T2, T3 sympathectomy group. From the above results, I concluded thoracoscopic transthoracic sympathectomy is the treatment of choice for essential palmar hyperhidrosis and the adequate extent for sympathectomy is T2 sympathetic ganglion.
Axilla
;
Ganglia, Sympathetic
;
Ganglionectomy
;
Hand
;
Hemorrhage
;
Humans
;
Hyperhidrosis*
;
Incidence
;
Surveys and Questionnaires
;
Sweat
;
Sweating
;
Sympathectomy*
;
Thigh
;
Thoracoscopes
3.Modulation of Telomerase Activity by p53 Gene in KATO - III Gastric Carcinoma Cell Line.
Si Young KIM ; Kyung Sam CHO ; Jae Kyung PARK ; Young II KIM ; Hwi Joong YOON
Journal of the Korean Cancer Association 1999;31(6):1112-1119
PURPOSE: Alteration of p53 and telomerase activity may be responsible for gastric carcino- genesis. In this study, we tried to observe modulation of telomerase activity by wild type p53 in gastric cancer cell lines. MATERIALS AND METHODS: We used five gastric cancer cell lines (KATO-III, AGS, SNU-1, SNU-5, SNU-16). In order to find p53 mutation, we used western blot and PCR-SSCP. The TRAP-eze kit which supplied by Oncor (Gaithersburg, MD) was used to detect telomerase activity of the five gastric carcinoma cell lines. The wild type p53 gene was transfected by electroporation method. RESULTS: The expression of p53 protein was increased in four gastric carcinoma cell lines and one cell line (KATO-III) did not express. We found p53 point mutation in exon 5 and 8, and the p53 gene was deleted in KATO-III. The telomerase activity were observed in all five gastric carcinoma cell lines and there were no difference in telomere repeat length among five cell lines. After transfection with wild type p53, we could not find the change of telomerase activity in KATO-III. CONCLUSION: Although activation of telomerase activity and mutation of p53 gene may be needed in gastric carcinogenesis, the telomerase activity was not affected by restoration of p53 function in gastric carcinoma cell lines.
Blotting, Western
;
Carcinogenesis
;
Cell Line*
;
Electroporation
;
Exons
;
Genes, p53*
;
Point Mutation
;
Stomach Neoplasms
;
Telomerase*
;
Telomere
;
Transfection
4.Correlation between the response of multitest@ CMI and CD4+ T cell count in HIV infected persons.
Young Keol CHO ; Kyung Soon CHEONG ; Won Kyung JUN ; Young Bong KIM ; Yung Oh SHIN
Journal of the Korean Society of Virology 1992;22(1):53-59
No abstract available.
Cell Count*
;
HIV*
;
Humans
5.Efficacy and safety of budesonide turbuhaler in Korean asthmatic patients.
You Young KIM ; Sang Heon CHO ; Kyung Up MIN
Korean Journal of Allergy 1997;17(1):49-57
A controlled study was carried out in 50 patients with perennial bronchial asthma to assess the efficacy and safety of budesonide turbuhaler. Subjects have suffered from cough, wheezing, dyspnea and chest tightness and showed either 15% of reversibility in FEV after bronchodilator inhalation or airway hyperresponsiveness to methacholine(PC20 < or = 25mg/ml.) Patients were randomized to treatment with budesonide turbuhaler or terbutaline turbuhaler for 8 weeks after 2 weeks of run-in period. Budesonide turbuhaler was effective for cough, wheezing, dyspnea and chest tightness. It improved peak expiratory flow rate and FEV1. Budesonide turbuhaler was tolerated well and the laboratory tests showed no abnormality. It is suggested that budesonide turbuhaler is effective and safe in the management of bronchial asthma.
Asthma
;
Budesonide*
;
Cough
;
Dyspnea
;
Humans
;
Inhalation
;
Peak Expiratory Flow Rate
;
Respiratory Sounds
;
Terbutaline
;
Thorax
6.A case of disseminated superficial porokeratosis in immunosuppressed kidney transplant recipient.
Young Ho CHO ; Seung Kyung HANN ; Yoon Kee PARK
Korean Journal of Dermatology 1992;30(4):539-542
Porokeratosis is an uncommon autosomally dominant inher ted disorder. Clinically, it is characterized by nonhealing plaques that develop most comnorly on the limbs. We report a case of disseminated superficial porokeratosis in immunosuppre sed kidney transplant recipient. An abrupt and extensive eruption of porokeratosis was observed in a 46-year-old man 7 months after renal transplantation, while being treated with cyclosporin A and prednisone. The histological features were essentially the same as the typical cornoid lamella. Immunosuppression may exacerbate or initiate the developm nt of porokeratosis in patients predisposed to alterations of cutaneous growth dynamics.
Cyclosporine
;
Extremities
;
Humans
;
Immunosuppression
;
Kidney Transplantation
;
Kidney*
;
Middle Aged
;
Porokeratosis*
;
Prednisone
;
Transplantation*
7.Combination Chemotherapy with VP - 16 , Ifosfamide , and Cisplatin ( VIP ) in the Advanced Non - Small Cell Lung Cancer.
Yong Seon CHO ; Si Young KIM ; Jeong Hee KIM ; Hwi Joong YOON ; Kyung Sam CHO
Journal of the Korean Cancer Association 2000;32(1):86-92
PURPOSE: We conducted a phase II study in previously untreated patients with unresectable stage IIIB or IV non-small cell lung cancer to evaluate the response rate and toxicity of the combination chemotherapy regimen of etoposide, ifosfamide and cisplatin. MATERIALS AND METHODS: From September 1993 to December 1996, twenty patients with advanced non-small cell lung cancer (stage IIIB 5 and IV 15) (squamous cell 8, adeno- carcinoma 12), were enrolled in this study. There were 13 (65%) males and 7 (35%) females, and median age of patients were 56 years (range: 34~66). Eighteen patients had performance status (ECOG) 0~1, two patients had performance status 2. Treatment was consisted of cisplatin (20 mg/m2 i.v., day 1~4), VP-16 (etoposide) (75 mg/m2 i.v., day 1~4), ifosfamide (1000 mg/m2 i.v., day 1~4) with mesna. This treatment was repeated every four weeks. RESULTS: The overall response rate was 25%. Complete response rate was 5% (1/20) and partial response rate was 20% (4/20). The median cycle of response was 4 (2~6) cycles. The median overall survival time was 28 weeks (9~98 weeks). The median time to progression was 10 weeks (3~50 weeks). Toxicities were evaluated by WHO criteria. Toxicity > GradeIII included: leukopenia 1.6%, thrombocytopenia 3.2%, nausea and vomiting 15%, alopecia 30%, stomatitis 10%. These toxicities were tolerable and reversible. CONCLUSION: VIP regimen was not superior to previous regimens for advanced non-small all lung cancer, and the toxicities were tolerable.
Alopecia
;
Carcinoma, Non-Small-Cell Lung
;
Cisplatin*
;
Drug Therapy, Combination*
;
Etoposide
;
Female
;
Humans
;
Ifosfamide*
;
Leukopenia
;
Lung Neoplasms
;
Male
;
Mesna
;
Nausea
;
Small Cell Lung Carcinoma*
;
Stomatitis
;
Thrombocytopenia
;
Vomiting
8.A Study on the Renal Function in Neonates and Children.
In Soo CHOI ; Young Sook KIM ; Soo Chul CHO ; Jung Soo KIM ; Kyung Woo CHO
Journal of the Korean Pediatric Society 1983;26(8):744-750
No abstract available.
Child*
;
Humans
;
Infant, Newborn*
9.A Case of Kartagener's Syndrome.
Young Jin MIN ; Chang Il AHN ; Sook Kyung CHO ; Jong Dae CHO
Journal of the Korean Pediatric Society 1988;31(11):1522-1526
No abstract available.
Kartagener Syndrome*
10.Five Cases of Microsporum Gypseum Infection in Seoul Area.
Kyung Hwan CHO ; Si Young KIM ; Baik Kee CHO ; Chung Won KIM ; Won HOUGH
Korean Journal of Dermatology 1981;19(6):913-917
Microsporum gypseum, long considered to be of animal origin, has recently been found to be soil inhabitating fungus and abundant in soil throughout the world. M. Gypseum infections tend to increase nowadays in Korea. Nineteen cases of ringworm caused by M. gypseum were reported in Korean literature until 1980 to the best of our knowledge. We present 5 cases of M. gypseum infection confirmed by culture findings on Sabouraud agar media and microscopic examination. The first case was 4 year-old boy with solitary coin sinzed pruritic annular erythernatous plaque ontaining papules, pustules and scales on the right cheek of on month duration. The second case, 7 year-old boy, had solitary walnut sized ovoid plaque consisted with papulopustules, oozing and peripheral scaling on right cheek of one month duration. The third case, 5 year-old boy, had solitary egg sized pruritic erythematous plaque with papuIes, scales and crust on the right lower leg of three weeks duration. The fourth case, 63 year-old female, had solitary egg sized sharply demarcated erythematious scaly patch with central clearing on nose and. nasolabial area of 10 days duration. The last case was 2 year-old girl with solitary coin sized annular erythematous scaly pIaque on left lower leg of two weeks duration.
Agar
;
Animals
;
Cheek
;
Child
;
Child, Preschool
;
Female
;
Fungi
;
Humans
;
Juglans
;
Korea
;
Leg
;
Male
;
Microsporum*
;
Middle Aged
;
Nose
;
Numismatics
;
Ovum
;
Seoul*
;
Soil
;
Tinea
;
Weights and Measures