1.Evaluation of Anti-Herpes Simplex Virus Type 1 Activity of Acyclovir by Using Mouse Intracerebral Infection Model.
Journal of the Korean Society of Virology 1998;28(1):63-69
To establish in vivo antiviral evaluation system by using murine herpesvirus intracerebral infection model, 5-6 female BALB/c mice per group aged 5 weeks were inoculated i.c. into cerebrum with different inocular HSV-1 F. Signs of clinical disease noted everyday for one month. Observed were body weight decrease, neurological signs and death caused by encephalitis. Mice discontinued body weight decrease were recovered from the disease, and keratitis was often observed during recovery. The groups inoculated with higher than 1,000 PFU showed 100% mortaltiy and LD50 was <100 PFU/mouse. To study the effect of virus inoculum sizes on antiviral effect of acyclovir (ACV), mice inoculated with different inocula were administered i.p. with different doses of ACV immediately after infection, and twice a day for 5 days. The higher inculum size, the less protective. ED50 of ACV was >25, >25, 18.4 and 8.0mg/kg b.i.d. in the group infected with 1,000,000, 100,000, 10,000 and 1,000 PFU/mouse, respectively. LD50 of ACV was 62.5 mg/kg b.i.d. Therapeutic index of ACV was <2.5, <2.5, 3.0 and 7.0 in the groups with inocula 1,000,000, 100,000, 10,000 and 1,000 PFU/mouse, respectively. Inoculum size 1,000 PFU/mouse showing 100% mortaltiy and 5-6 days mean time to death, 5 days drug administration and 14 days observation will be future exeperimental conditions.
Acyclovir*
;
Animals
;
Body Weight
;
Cerebrum
;
Encephalitis
;
Female
;
Herpesvirus 1, Human
;
Humans
;
Keratitis
;
Lethal Dose 50
;
Mice*
2.The Effect of H1 and H2 Antihistaminics on Dermographism.
Korean Journal of Dermatology 1982;20(4):525-531
This study was designed to evaluate the therapeutic effect of H2 and H2 antihistaminics on dermographism. Twenty four patients with dermographism were allocated on a random to one of the following 3 treatment regimens. A) chlorphenirarnine and cimetidine (H1+H1) B) chlorpheniramine alone (H>) C) cimetidine alone (H) The patients cutaneous response to the dermographometer was assessed at weekly intervals for four weeks. The results were as follows: 1. The combinded treatment with chlorpheniramine and cimetidine was significantly more effective in inhibiting wheal and flare than the cimetidine alone (wheal p<0.01, flare p<0.02). 2. Following comparisions were not statistically significant: chlorpheniramine+ cimetidine vs chlorpheniramine (p>0. 05), chlorpbeniramine alone vs cimetidine alone(p>0.05). 3. Main side effects were drowsiness (3 cases) and mild gastric disturbance (2 cases) on hlorpheniramine alone.
Chlorpheniramine
;
Cimetidine
;
Histamine H2 Antagonists*
;
Humans
;
Sleep Stages
3.A study of diagnostic significance of simultaneous examination of proteinurla and hematuria in the urinary mass screening.
Young Kyoun KIM ; Chong Guk LEE
Journal of the Korean Society of Pediatric Nephrology 1999;3(1):57-63
Proliferative fasciitis is a benign pseudosarcomatous mesenchymal lesion occurring in the subcutis. The lesion occurs clinically as a tumorous mass that develops within a rather short time in elderly patients. We recently experiecened a case of fine needle aspiration cytology of proliferative fasciitis in the left anterior chest wall of a 72 year-old male patient. The smear revealed two types of cells. One was the large and mostly oval cell with one or two nuclei lying at the periphery of the cell body and abundant basophilic cytoplasm like the ganglion cell. The nuclei were round to oval, had vesicular chromatin and contained prominent nucleoli. The other was the spindle shaped fibroblast with an oval nucleus. The differential diagnosis includes a true tumor such as ganglioneuroma, rhabdomyosarcoma, and liposarcoma and therefore fine needle aspiration cytology is very much indicated in order to exclude these possibilities.
Actinomycosis
;
Aged
;
Basophils
;
Biopsy, Fine-Needle
;
Chromatin
;
Cytoplasm
;
Deception
;
Diagnosis, Differential
;
Fasciitis
;
Fibroblasts
;
Ganglion Cysts
;
Ganglioneuroma
;
Hematuria*
;
Humans
;
Intrauterine Devices
;
Liposarcoma
;
Male
;
Mass Screening*
;
Rhabdomyosarcoma
;
Thoracic Wall
4.The replicative cycle of herpes simplex virus type 1 and in vitro evaluation of antiviral agents.
Journal of the Korean Society of Virology 1992;22(2):227-233
No abstract available.
Antiviral Agents*
;
Herpes Simplex*
;
Herpesvirus 1, Human*
;
Simplexvirus*
5.A Case of Non-T,Non-B Primary Cutaneous Lymphoblastic Lymphoma.
Jae Wang KIM ; Sang Ho NAM ; Kwang Joong KIM ; Chong Min KIM ; Chong Ju LEE
Annals of Dermatology 1998;10(2):138-142
We herein present a case of a 2-year-old girl with non-Hodgkin's lymphoma(NHL) of the lymphoblastic type involving cutaneous sites at the time of diagnosis. The histological finding was typical of lymphoblastic lymphoma. However, immunophenotypically, this lymphoma was not of the T-cell or B-cell type, although the vast majority of lymphoblastic lymphomas involving the skin are usually of the pre-B cell or T-ce11 type. Until now, there have been few reports of non-T, non-B primary cutaneous lymphoblastic lymphoma expressing surface CD10 and CD56 antigens as in this case.
Antigens, CD56
;
B-Lymphocytes
;
Child, Preschool
;
Diagnosis
;
Female
;
Humans
;
Lymphoma
;
Precursor Cell Lymphoblastic Leukemia-Lymphoma*
;
Precursor Cells, B-Lymphoid
;
Skin
;
T-Lymphocytes
6.A Case of Secondary Cutaneous Diffuse Large B-cell Lymphoma.
Jae Wang KIM ; Sang Ho NAM ; Kwang Joong KIM ; Chong Min KIM ; Chong Ju LEE
Annals of Dermatology 1998;10(2):123-128
We herein report a case of secondary cutaneous diffuse large B-cell lymphoma(DLBCL) occurring in a 66-year-old woman. The skin lesions were erythematous infiltrative nodules on the right inguinal area. Histologically, the skin lesion disclosed DLBCL mainly composed of immunoblasts. Concurrently, she showed lymph node involvement. Initially, however, we could not define the conclusive temporal sequences between nodal lesions and skin lesions. Finally, additional further studies revealed this case as secondary cutaneous 8-cell lymphoma, and she was managed with systemic chemotherapy.
Aged
;
B-Lymphocytes*
;
Drug Therapy
;
Female
;
Humans
;
Lymph Nodes
;
Lymphoma
;
Lymphoma, B-Cell*
;
Skin
7.Two Cases of the Angioimmunoblastic Lymphadenopathy Type of Peripheral T - cell Lymphoma : Different Clinical Courses According to Positivity to Epstein-Barr Virus.
Jae Wang KIM ; Sang Ho NAM ; Kwang Joong KIM ; Chong Min KIM ; Chong Ju LEE
Annals of Dermatology 1998;10(2):116-122
Peripheral T-cel1 lymphoma(PTCL) encompasses histopathologically and clinically various spectra of cutaneous T-cell lymphoma(CTCL). In this report, we describe two cases of PTCL showing diRerent clinical courses according to EBV(Epstein-Barr virus) positivity. The chnical course of case 1 with EBV-associated PTCL was rapidby fatal and refractory to intensive chcmotherapy. However, in case 2, EBV genomes were not found in her lesional tissues and she showed an indolent clinical course withoaat systemic symptoms. Accordingly, serological and immunohistochemical investigations for EBV might be mandatory in cutaneous PTCL to evaluate clinical prognosis.
Genome
;
Herpesvirus 4, Human*
;
Immunoblastic Lymphadenopathy*
;
Lymphoma*
;
Lymphoma, T-Cell, Peripheral
;
Prognosis
;
T-Lymphocytes
8.A Case of NCAM-positive Nasal Type T/NK-Cell Lymphoma.
Jae Wang KIM ; Sang Ho NAM ; Kwang Joong KIM ; Chong Min KIM ; Chong Ju LEE
Annals of Dermatology 1998;10(3):190-194
We herein report a case of nasal type T/natural killer(NK)-cell lymphoma(TNKCL). This lymphoma is characterized by the expression of CD2, CD43 and NCAM(CD56) antigen, an aggressive clinical course, frequent extranodal spreading, a strong association with Epstein-Barr virus(EBV), and the absence of T-cell receptor(TCR) gene rearrangement. NCAM antigen is known to be a possible determinant of extranodal dissemination of peripheral T-cell lymphoma(PTCL). The patient is a 70-year-old male with skin lesion on his forearm. Histopathological and immunohistochemical studies were diagnostic of EBV-associated TNKCL. Untill now, he has failed to respond to anticancer therapy.
Aged
;
Forearm
;
Gene Rearrangement
;
Herpesvirus 4, Human
;
Humans
;
Lymphoma*
;
Male
;
Neural Cell Adhesion Molecules
;
Skin
;
T-Lymphocytes
9.Cysticercosis and taeniasis in Chollapukdo Province.
Keun Tae LEE ; Chong Hwan KIM ; Chong Tae PARK ; Man Yong LEE
The Korean Journal of Parasitology 1966;4(1):39-45
From 1960 through 1965, 39 cases with epileptic seizure caused by the Cystricercus cellulosae were experienced at Kaejong Mental Hospital, Okku-Gun, Chollapukdo province. The present study was carried on at the area of Chollapukdo province where Cysticercus cellulosae cases were frequently reported. Thrity-nine Cystricercus cellulosae cases(35 male and 4 female) with epileptic seizure visited Kaejong Mental Hospital . Okku-Gun, Chollapukdo during the years of 1960-1965 from various Gun(county): Okku-Gun 13, Kimje-Gun 7, and Soonchang-Gun 6. The high incidence was found at the age group of 20-49 years and the distribution of 214 subcutaneous nodules were as follows: Trunk 56.6 percent, upper extremities 26.6 percent, head and neck 9.3 percent, lower extremities 7.5 percent. According to the address of above 39 cases, taenia infestation of the inhabitants in the area was examined by questionaire form. Plain rural area (Maryong-Ri, Okku-Gun); Among 803 persons interviewed, 4.0 percent or 32 complained the output of Taenia segments. The male group showed higher incidence (6.4 percent) than the female(1.5 percent) . The highest incidence was observed at the age group of 30-39 years. Most of the inhabitants of the area had the eating habit of raw beef and pork. Mountainous rural area(Bok-Heung-Myun, Soonchang-Gun); Among 542 persons interviewed, 33 or 6.1 percent complained Taenia infection. The higher incidence was observed in the male group(8.7 percent) than in the female group(3.1 percent) , and also at the age group of 20-49 years. They had eating habit of raw beef and pork. The species of adult worm were identified by morphological examination. Totally 36 adult worms(Taenia saginata 21, T. solium 15) were obtained from 26 cases, and it was experienced that 5 T. solium were eliminated from one person.
parasitology-helminth-cestoda
;
Taenia solium
;
cysticercus
;
epidemiology
10.Four Cases of Vibrio vulnificus Infection.
Hwan Gyo CHUNG ; Chong Seong LEE ; Kwang Joong KIM ; Chong Ju LEE
Korean Journal of Dermatology 1986;24(6):837-843
We recently noticed four cases of Vibrio(V.) vulnificus infection from July, 1985 to September, 1985. The V. vulnificus was isolated by culture from the necrotizirig skin bullae in three cases, blood culture in two cases, and cerebrospinal fluid(CSF) in one case. The clinical characteristics of V. vulnificus infection in our cases was as follows: 1)All patients were men with their age over forties and the outbreak of the disease was during the summer season. 2) It was suspected that all patients had the previous hepatic problems. 3) The skin lesions showing bullae in three patients and subcutaneous nodules in one patient were noticed. 4) Two patients were showed positive in blood culture and one of thern also showed positive in lesional skin, urine and CSF. Lesional skin culture showed positive in three patients. 5) The isolated v. ulnificus was sensitive to chloramphenicol, erythromycin, gentamycin, kanamycin and cefobid. 6) Two patients died due to sepsis within 48 hours after liospitalization and one patient died due to hepatic failure.
Cefoperazone
;
Chloramphenicol
;
Erythromycin
;
Gentamicins
;
Humans
;
Kanamycin
;
Liver Failure
;
Male
;
Seasons
;
Sepsis
;
Skin
;
Vibrio vulnificus*
;
Vibrio*