1.Diagnostic Significance of Cold Agglutinin and Antimycoplasma Antibody for Mycoplasma pneumoniae Infection.
Chung Sook KIM ; Chae Hoon LEE ; Chang Ho JEON ; Eun Kyung BAE ; Seak il HONG
Yeungnam University Journal of Medicine 1987;4(1):97-103
A study to evaluate the diagnostic significance of M. pneumoniae Infection by measurements of cold agglutinin and antimycoplasma antibody titers is performed with 191 pediatric patients who have visited Yeungnam University Hospital during the period through January to July, 1987. Forty eight of 191 cases made follow up tests feasible. The results obtained are as follows: 1. It is necessary to perform routine combined measurements of cold agglutinin and antimycoplasma antibody titers for the all pediatric pneumonia caser since a large proportion of pneumonia in children is caused by M. pneumonia. 2. For the diagnosis of M. pneumoniae Infection, measurements of cold agglutinin titer alone seems to be less significant than to check both cold agglutinin and antimycoplasma antibody titers. 3. The measurement of antimycoplasma antibody titer appeared to be more specific than cold agglutinin test in the diagnosis of M. pneumoniae Infection. 4. The present study urges the necessity of follow up study of cold agglutinin and antimycoplasma antibody titer for those who initially presented with normal titers in both tests, but are clinically suspected for M. pneumoniae Infection.
Child
;
Diagnosis
;
Follow-Up Studies
;
Humans
;
Mycoplasma pneumoniae*
;
Mycoplasma*
;
Pneumonia
;
Pneumonia, Mycoplasma*
2.Medium Supplementation and Atmospheric Condition for Growth of Campylobacter pylori isolated from gastric biopsy tissue.
Chang Ho JEON ; Eun Kyung BAE ; Kyung Dong KIM ; Seak il HONG ; Chung Sook KIM
Yeungnam University Journal of Medicine 1987;4(2):59-64
Experiments were conducted to define the optimal constituents of culture medium and atmospheric condition for growth of Campylobacter pylori. Two clinical isolates were streaked onto various media, incubated in two different atmospheric conditions (microaerophilic condition and carbon dioxide incubator), and growth was assessed semiquantitatively according to relative colony size and extent of growth through the streak. The growth obtained on Campy media, composed of GC agar base plus 1% hemoglobin, 0.2% activated charcoal, 1% IsoVitaleX, vancomycin 6mg /L nalidixic acid 20mg/L and amphotercin 2 mg/L, was used as reference. Our conclusions were as follows: Tryptic soy agar base was not acceptable for the growth of C. pylori. The organism grew in both atmospheric conditions, but generally showed a scantier growth in the carbon dioxide incubator than under the microaerophilic condition, however GC agar containing 1% hemoglobin and 0.2% activated charcoal supported well the growth of C. pylori in the carbon dioxide incubator. The authors have found that the GC agar base supplemented with 1% hemoglobin and 0.2% charcoal was the most satisfactory medium and a microaerophilic condition was optimal atmospheric condition for the growth of Campylobacter pylori in this study.
Agar
;
Biopsy*
;
Campylobacter*
;
Carbon Dioxide
;
Charcoal
;
Helicobacter pylori*
;
Incubators
;
Nalidixic Acid
;
Vancomycin
3.A Case of Tsutsugamushi Disease.
Shie Hwoa PARK ; Seong Chul YOON ; Young Hyun LEE ; Jae Chun CHUNG ; Chong Suhi KIM ; Seak il HONG
Yeungnam University Journal of Medicine 1987;4(1):173-176
Tsutsugamushi disease is an acute, febrile, typhus-like disease of rural Asia transmitted by the bite of larval trombiculid mites. The disease is caused by infection with Rickettsia tsutsugamushi. Recently the authors experienced a case of tsutsugamushi disease which was serologically confirmed. Here we report a case of tsutsugamushi disease which successfully managed with doxycycline and reviewed literatures on it briefly.
Asia
;
Doxycycline
;
Orientia tsutsugamushi
;
Scrub Typhus*
;
Trombiculidae
4.A Follow-up Study on the Personal Noise Exposed Dose and Hearing Loss.
Won Sool KIM ; Young Seoub HONG ; Yang Seak KIM ; Sang Ju LEE ; Kyung Il PARK ; Kap Yull JUNG ; Joon Youn KIM
Korean Journal of Preventive Medicine 1994;27(2):286-298
For the purpose of presenting the basic data for the establishment of control measures on the long-term noise exposed workers, this study was carried or on the relationship between personal noise exposed dose and hearing loss on the 67 male workers whose hearing threshold had exceeded 40dB in 4,000Hz, from 1990 to 1992. Conclusively, the level of hearing loss was significantly related to personal noise exposed dose which was measured by the personal noise dosemeter was more efficient rather than the noise level of workplace for the evaluating the long-term change of hearing acuity. And although in the case of not-diagnosed as noise induced hearing loss, it was suspected that the active control programs such as improvement of noisy environment or early transfer to proper workplace were needed on the workers who exposed with over 90dB in personal noise exposed dose.
Follow-Up Studies*
;
Hearing Loss*
;
Hearing*
;
Humans
;
Male
;
Noise*
5.Expression of c-erbB-2 Oncoprotein and DNA Topoisomerase II-alpha in Premalignant Lesions and Invasive Squamous Cell Carcinomas of the Uterine Cervix.
Seung Ho SHIN ; Hong Mo KOO ; Jin Seak KIM ; Hye Kyoung MUN ; Jae Deok LEE ; Sang Yong KIM ; Jae Hee HAN ; Tae Il CHO ; Tae Jin LEE
Korean Journal of Obstetrics and Gynecology 2002;45(12):2124-2129
OBJECTIVE: The relationship was studied between expression of c-erbB-2 oncoprotein and topoisomerase II-alpha as proliferating marker in precancerous lesions and invasive squamous carcinomas of the uterine cervix. METHODS: Total 81 formalin-fixed, paraffin-embedded sections of low-grade intrasquamous lesion (22 cases), high-grade intraepithelial lesions (42 cases) and invasive squamous cell carcinomas (17 cases) in the uterine cervix were stained by immunohistochemistry for expression of the c-erbB-2 oncoprotein and topoisomerase II-alpha. RESULTS: The expression of c-erbB-2 oncoprotein and staining index (mean+/-S.D) of topoisomerase II-alpha were statistically significant between precancerous lesions and invasive carcinoma. The expression of c-erbB-2 oncoprotein has correlation with staining index (mean+/-S.D) of topoisomerase II-alpha. CONCLUSION: There results suggest that the expression of c-erbB-2 protein has relationship with progression of squamous lesions and topoisomerase II-alpha is an useful proliferating marker in the uterine cervix. And, the expression of c-erbB-2 protein has correlation with expression of topoisomerase II-alpha.
Carcinoma, Squamous Cell*
;
Cervix Uteri*
;
DNA Topoisomerases, Type I*
;
DNA*
;
Female
;
Immunohistochemistry
;
Receptor, erbB-2