1.The Clinical significance of HBV markers in chronic HBsAg carrier: Titers of HBsAg, and HBeAg, and presence or absence of HBeAg and HBV-DNA.
Mi Kyeong OH ; Dong Jin LEE ; Joo Hyun HAN ; Kung Soo CHON ; Jong Sung KIM ; Kung Suk WON
Journal of the Korean Academy of Family Medicine 2000;21(10):1307-1316
No Abstract Available.
Hepatitis B e Antigens*
;
Hepatitis B Surface Antigens*
2.Comparison of Sedative Effect of Midazolam and Diazepam in Patients with Spinal Anesthesia .
Mi Woon KIM ; Sung Tae KIM ; Hae Kung KIM
Korean Journal of Anesthesiology 1991;24(3):522-527
Midazolam, a water soluble benzodiazepine, was compared with diazepam as a sedation for spinal anesthesia. Forthy healthy patients were allocated at random to receive midazolam 0.1mg/kg or diazepam 0.2mg/kg at 15 min after tetracaine inction for spinal anesthesia and increments of half of the initial dose every 2 min to induce sleep. Mean dose of midazolam 8.5 mg and diazepam 17.1 mg were injected for sedation throughout surgery. There was no difference concerning sedation level during surgery and speed of recovery. With the same degree of sedation, midazolam produced a higher frequency of anterograde amnesia(70% vs. 30%). Uenous tolerance was better for midazolam. Neither drug caused obstruction of airway nor significant cardiovascular change. Higher degree of amnesia and venous tolerance with midazolam may be advantages of sedation for spinal anesthesia.
Amnesia
;
Anesthesia, Spinal*
;
Benzodiazepines
;
Diazepam*
;
Humans
;
Hypnotics and Sedatives*
;
Midazolam*
;
Tetracaine
3.Clinical study of intussusception in infants and childhood.
Sang Joo HAN ; Yeon Sung LIM ; Bae Young KIM ; Won Il PARK ; Kung Ja LEE
Journal of the Korean Pediatric Society 1989;32(11):1489-1495
No abstract available.
Humans
;
Infant*
;
Intussusception*
4.ADHESION OF CANDIDA ALBICANS ISOLATES TO ACRYLIC RESIN IN RELATION TO SALIVARY GLYCOPROTEINS IN DENTURE STOMATITIS PATIENTS.
Jung Hwan OH ; Boo Byung CHOI ; Dae Gyun CHOI ; Yi Hyung WOO ; Sung Bok LEE ; Kung Rock KWON
The Journal of Korean Academy of Prosthodontics 1999;37(5):698-713
Adherence of Candida albicans(C. albicans) to the surface of a denture is believed to be an initial and essential step in the formation of denture-induced stomatitis. Previous studies have provided enormous infomation on the relationship between composition of palatine gland/parotid saliva and upper denture stomatitis. Relatively little information is available on the correlation between lower denture stomatitis and sublingual-submandibular(SLSM) saliva. The plaque samples were collected from the two sites(100mm2) on the inner surface of lower partial denture corresponding to the stomatitis and healthy region of the lower partial dentures of 12 denture stomatitis patients and 6 normal persons who wore lower partial dentures. The samples were plated to isolate C. albicans on a selective Saboraud's dextrose agar plate and the isolates were identified by germ tube test and gram staining. The subjects were divided into group I (stomatitis with C. albican), group II (lesion without C. albicans), group III (no lesion but C. albicans), and group IV (normal and healthy denture wearer). Individual SLSM saliva (20microgram of protein) was analyzed by SDS-PAGE(SDS-poly-acrylamide gel electrophoresis) with Coomassie brilliant blue and PAS(Periodic Acid Schiff) staining. The salivary proteins separated in the polyacryamide gels were subjected to immunoblot analysis using anti-lactoferrin, anti-sIgA, and anti-secretory component of sIgA. In this study using custom made acrylic denture resin beads(5mm in diameter) coated with stimulated individual SLSM saliva, the binding ability of individual C. albicans strains to the beads was observed. Levels of C. albicans adhered to the acrylic resin beads were determined by measuring the optical density of the bound C. albicans to the beads at 580nm. The results showed that a higher number of C. albicans was observed in the lesion site than health site. The saliva of group I contained more high molecular weight glycoprotein(mucin, MG1) as compared to group II, III, and IV. And lactoferrin and sIgA affected to the binding ability of C. albicans to acylic resin beads. Binding ability of individual C. albicans to the acrylic resin coated with respective individual saliva was found to be greater in group I than the other 3 groups. And when bound cells of C. albicans isolated from individual subject #2 to the saliva coated beads were used, binding ability of subject #2 saliva coated beads was founed to be greater than the other subjects. These results suggested that denture induced stomatitis is related to individual patient's salivary protein composition, especially MG-1. Future studies will be directed toward saliva examination of patients who have general disease and analysis of pellicles formed on prosthesis with respect to oral disease.
Agar
;
Candida albicans*
;
Candida*
;
Denture, Partial
;
Dentures*
;
Gels
;
Glucose
;
Glycoproteins*
;
Humans
;
Immunoglobulin A, Secretory
;
Lactoferrin
;
Molecular Weight
;
Prostheses and Implants
;
Saliva
;
Salivary Proteins and Peptides
;
Stomatitis
;
Stomatitis, Denture*
5.A Study of Ni-resistant bacteria isolated from gingival crevicular fluid on the patients wearing Ni-Cr alloy prosthesis (In terms of molecular biological aspects).
Young Ah CHAE ; Yi Hyung WOO ; Boo Byung CHOI ; Dae Gyun CHOI ; Sung Bok LEE ; Kung Rock KWON
The Journal of Korean Academy of Prosthodontics 1999;37(6):741-755
As a material of metal-ceramic prosthesis, nickel as a form of Ni-Cr alloy has been used for many dental prostheses in many cases. However, several problems in use of the alloy have been revealed (ex ; tissue stimulation, skin allergy, hypersensitivity, cytotoxicity and carcinogenecity). Little is known about nickel with respect to the relationship between Ni-prosthesis and gaining of Ni-resistance in oral microorganisms. The present study was undertaken to check wheather use of Ni-prosthesis leads to occurrence of Ni-resistant microorganisms. So this study may suggest the possible relationships between the oral microorganisms and nickel-resistance in oral enviroment. Bacteria were isolated from the gingival crevicular fluid on the patients wearing Ni-Cr prosthesis. The isolated bacteria were tested for their Ni-resistance in nickel containing media at different concentration from 3mM to 110mM. E. coli HB101 was used as control. The Ni-resistant bacteria were isolated and biochemically identified. The Ni-resistant bacteria were tested several biochemical, molecular-biological tests. Performed tests were ; measuring the growth curve, antibiotic test, growth ability test in liquid media, isolation of the chromosome and plasmid, digestion of DNA by restriction enzyme, electrophoresis of chromosome and plasmid DNA, identification of Ni-resistant genes by the DNA hybridization. The results were as follows: 1) The bacteria isolated from gingival crevicular fluid on the patients wearing Ni-Cr alloy prosthesis showed nickel-resistance. 2) The isolated microorganisms grew at nickel containing media of high concentrations (60mM-110mM). 3) Based on the biochemical tests, the isolated microorganisms were identified as Enterococcus faecalis(13 cases), Klebsiella pneumoniae(1 case) and Enterobacter gergoviae(1 case). 4) Enterococcus faecalis expressed not only nickel resistance but also the multi-drug resistanceto several antibiotics ; chloramphenicol, kanamicin, streptomycin, lincomycin, clindamycin. However all strain showed the sensitivity against the tetracycline. 5) DNA hybridization result suggest that there is no homology between the previousely known gene of nickel resistance in Klebsiella pneumoniae and chromosomal DNA Enterococcus faecalis.
Alloys*
;
Anti-Bacterial Agents
;
Bacteria*
;
Chloramphenicol
;
Clindamycin
;
Dental Prosthesis
;
Digestion
;
DNA
;
Electrophoresis
;
Enterobacter
;
Enterococcus
;
Enterococcus faecalis
;
Gingival Crevicular Fluid*
;
Humans
;
Hypersensitivity
;
Klebsiella
;
Klebsiella pneumoniae
;
Lincomycin
;
Nickel
;
Plasmids
;
Prostheses and Implants*
;
Skin
;
Streptomycin
;
Tetracycline
6.A Comparative Analysis of Stereotactic Evacuation & Conservative Treatment in Hypertensive Putaminal Hemorrhage.
Baek Heoyun LEE ; Sung Chul HUH ; Kung Sik YOON ; Min Suk OH
Journal of Korean Neurosurgical Society 1995;24(2):158-164
We have analysed 144 patients with hypertensive putaminal hemorrhage, admitting from January 1992 to December 1993. Surgical treated group with Komai's stereotactic system was 71 patients and medical treated group was 73 patients. The results were as follows: 1) The patients with ventricular rupture were 36 cases(25%). According to the degree of ventricular rupture, the mortality was increased and the good outcome was decreased(P<0.01). 2) The prognosis was evaluated in favorable condition(alert and drowsy) and unfavorable condition(stuporous, semicomatose, comatose). In unfavorable condition, the mortality of surgical patients was lower than that of non-surgical patients(P<0.01). 3) Surgical patients with smaller hematoma(< or = 40ml) showed btter outcome than non-surgical patients:The statistical difference was not significant. But in larger hematoma(>40ml), the outcome in both treated group was similar. 4) According to CT classification, in class II(extending to anterior limb of internal capsule), good outcome of surgical group was better than that of non-surgical group. In class V(extending th thalamus or subthalamus), the mortality in surgical group was lower than that of non-surgical group(P<0.05) .
Classification
;
Extremities
;
Humans
;
Mortality
;
Prognosis
;
Putaminal Hemorrhage*
;
Rupture
;
Thalamus
7.Self-expandable metallic stent in benign tracheobronchial stenosis.
Dong Ho SHIN ; Sung Soo PARK ; Jung Hee LEE ; Seok Chol JEON ; Won Sang CHUNG ; Kung Hun KIM
Tuberculosis and Respiratory Diseases 1992;39(4):318-324
No abstract available.
Constriction, Pathologic*
;
Stents*
8.A case of Waldenstrom's macroglobulinemia, without bone marrow involvement.
Jung Woong LEE ; Seung Soo PARK ; Kung Whan KIM ; Jong Hyun KIM ; Young Sung JAE ; Ok Ji BACK
Korean Journal of Hematology 1992;27(2):421-425
No abstract available.
Bone Marrow*
;
Waldenstrom Macroglobulinemia*