No abstract available.
Cardiotocography* ; Meconium* ; Pregnancy*

No Abstract Available.
Clone Cells* ; Cloning, Organism* ; Mycobacterium tuberculosis* ; Mycobacterium*

This study evaluated the effect of dagassing on the ceramic bond strength of two Ni-Cr alloys under varying holding time at the upper limit temperature and atmospheric conditions. Metal specimens were divided into 5 groups for each alloy according to degassing conditions prior to porcelain application : no degassing, degassing under vacuum without hold, degassing under vacuum with hold for 5min. and 10 min. respectively at the upper limit temperature and degassing in air. Total number of metal ceramic specimens was eighty and each group had eight specimens : The ceramic bond strength was measured by four-point flexural test using Instron and the fractured surface was examined under SEM. The results obtained were as follows. 1. Degassing in air improved the ceramic bond strength of Ni-Cr alloys. 2. in degassing under vacuum, hold at the upper limit temperature was advantageous to the ceramic bonding of Ni-Cr alloys. 3. After ceramic metal bond test, metal surfaces were partially covered with the thin porcelain layer, and the cohesive failures in porcelain were predominant in groups showing higher ceramic bond strength.
Alloys* ; Ceramics* ; Dental Porcelain ; Vacuum

No abstract available.
Cutaneous Fistula ; Glomerulonephritis, Membranous* ; Humans ; Sarcoma, Kaposi*

OBJECTIVES: To understand the importance of the serum level of Ca-125 among pelvic mass, we performed a study. METHOD: From January to December 1998, we performed the study. Before hysterectomy, we performed a blood sampling to know the serum level of Ca-125, After hysterectomy, we weighed the uterus and measured the thickness of endometrium and other histologic characteristics. RESULTS: We performed my research to 80 peoples. The relation between uterine weight and the serum level of Ca-125 is little, if ever(R2=0.0007), and the relation between the thickness of endometrium and the serum level of Ca-125 is also little, if ever(R2=0.0353). The relation between leiomyoma, the cycle of endometrium and the serum level of Ca-125 were also little, but there was a close relationship between adenomyosis and the serum level of Ca-125. CONCLUSION: There was little relationship between uterine weight and the serum level of Ca-125.
Adenomyosis ; Endometrium ; Female ; Humans ; Hysterectomy* ; Leiomyoma ; Uterus

No abstract available.
Humans* ; Interleukin-12* ; Mycobacterium tuberculosis* ; Mycobacterium* ; Tuberculosis, Pulmonary* ; Tumor Necrosis Factor-alpha*

OBJECTIVE: The measurement of liver size can be used for the diagnosis of the fetal growth abnormality (FGR, macrosomia etc.). The purpose of this study was to evaluate a mathematical relationship between the fetal liver size(liver length or volume) and the gestational age in the normal pregnancies. Brief comparisons were also tried on the base of the degree of the correlation between liver length and its volume. METHODS: We collected 54 singleton pregnancies of 20 to 36weeks of gestation for measuring fetal liver length and 57 singleton pregnancies for measuring fetal liver volume. We used Combison 530 utrasonic machine(Kreztechnik AG, Zipf, Austria). RESULTS: There was significant correlation between liver size( length and volume) and gestation age. And the liver volume better correlated with gestational age than liver length(r=0.93 : r=0.78, p<0.0001, p<0.0001). CONCLUSION: Ultrasonic measurement of fetal liver size is a reliable indicator of fetal growth, especially liver volume. Therefore these data may have a potential value for the prediction of abnormal fetal growth(FGR, macrosomia).
Diagnosis ; Fetal Development ; Gestational Age* ; Liver* ; Pregnancy* ; Ultrasonics

Mycobacterium tuberculosis infected macrophages can become ineffective at activating CD4+ T cells through presentation of peptide antigens by MHC class II, possibly contributing to the ability of M tuberculosis to persist despite the presence of an intact immune system. Presentation of lipid antigens may help to overcome this problem. CD1 represents the key component of an MHC independent pathway for presentation nonpeptide lipid antigens to T cells. The 38 kDa glycolipoprotein antigen of M. tuberculosis is actively secreted. The antigen induces strong antibody and T-cell responses and provided partial protection against M. tuberculosis infection in mice when it is administered either entrapped in biodegradable microparticles or in the form of a DNA vaccine. But an selective anergy to stimulation with peptide of the 38 kDa was observed in the majority of tuberculosis patients. An 38 kDa antigen has been isolated by affinity chromatography using a monoclonal antibody. This antigen contains some immunosuppressive cell wall associated antigens such as lipoarabinomannan. Therefore, we purified the 38 kDa glycolipoprotein from the culture filtrate of M tuberculosis H37Rv by ammonium sulfate precipitation (55~80%), hydroxylapatite and DEAE-Sephacel column. The purified antigen showed three major bands on isoelectric focusing gel, and two-dimensional electrophoresis (2-DE) analysis of this antigen revealed five distinct spots of the 38 kDa molecular mass. One of five spots had a N-terminal sequence identical to that of the 38 kDa glycolipoprotein (pstS-1). Other protein spots could not determine sequences. An antiserum against the recombinant 38 kDa antigen of M tuberculosis reacted strongly with the purified the 38 kDa antigen.
Ammonium Sulfate ; Animals ; Cell Wall ; Chromatography, Affinity ; DNA ; Durapatite ; Electrophoresis ; Humans ; Immune System ; Isoelectric Focusing ; Macrophages ; Mice ; Mycobacterium tuberculosis* ; Mycobacterium* ; T-Lymphocytes ; Tuberculosis

No Abstract Available.
Humans ; Interleukin-12* ; Interleukin-18* ; Tuberculosis, Pleural*

No abstract available.
Cutaneous Fistula ; Fistula*