No abstract available.
Korea* ; Orientia tsutsugamushi* ; Rickettsia*

No abstract available.
Alleles* ; Base Sequence* ; DNA* ; HLA-DR4 Antigen* ; HLA-DRB1 Chains*

A 28-yr-old woman, weighing 61 kg with bleeding myoma of uterus was scheduled for total abdominal hysterectomy. There was no history of cardiac arrhythmia or syncope. She was not premedicated. The heart rate was 115 beats/min and arterial pressure was 155/95 mmHg, immediately before the induction of anesthesia. Under the preoxygenation, anesthesia was induced with IV injection of thiopental sodium 250 mg followed by succinylcholine 75 mg. About 20 seconds after the succinylcholine bolus, the ECG showed an abrupt change from sinus rhythm to asystole without any stimulus including laryngoscopy. After a precordial thump and atropine 0.5 mg IV, tracheal intubation and ventilation with 100% O2 were quickly accomplished. Normal sinus rhythm with heart rate of 87 beats/min returned during laryngoscopy and intubation. The interval from the sinus arrest to the reestablishment of normal sinus rhythm was only 15 seconds. Surgery proceeded uneventfully and the patient recovered without any complication.
Anesthesia ; Arrhythmias, Cardiac ; Arterial Pressure ; Atropine ; Electrocardiography ; Female ; Heart Arrest* ; Heart Rate ; Hemorrhage ; Humans ; Hysterectomy ; Intubation ; Laryngoscopy ; Myoma ; Succinylcholine* ; Syncope ; Thiopental ; Uterus ; Ventilation

We compared all frozen section examination of ovarian tumors during a 5 year period in our institute with permanent section diagnosis from paraffin sections. In this period, 604 ovarian tumors had frozen section examination. Final histologic diagnosis was divided into benign, low malignant potential and malignant. Sensitivity of frozen section diagnosis for malignant was 80 %, low malignant potential 73,1%, and benign 99.8%. Predictive value for malignancy was 98.5%, for low malignant potential 76.6%, and for benign disease 96.2%. Diagnostic problems occurred in huge tumors and low malignat potential mucinous tumors. Analysis of the 32 false negative(miss or under diagnosis) revealed that a sampling error was involved almostly. The cases of discrepancy between frozen section diagnosis and permanent section diagnosis, were 26/34 in mucinous tumors and 33/34 in huge size of tumors(more than 10cm). Although surgeons and pathologist are aware of the limitations of frozen section diagnosis of ovarian tumors, peroperative histologic examination can be worthwhile and prevent under or over treatment of ovarian malignancies.
Diagnosis* ; Frozen Sections* ; Mucins ; Paraffin ; Selection Bias

No abstract available.
Orientia tsutsugamushi* ; Rickettsia* ; Ulsan*

14-3-3 proteins are cytoplasmic proteins of about 29 kDa and have a minimum of seven isoforms. This protein is important in signal transduction with the ability of binding with phosphoserine of many signalling proteins. We expressed 14-3-3 protein tagged with 6 histidine residues in E. coli and purified the protein by nickel affinity chromatography. Using this purified protein as an antigen, we made rabbit antisera and mouse monoclonal antibodies to 14-3-3 zeta isoform. We subcloned cDNA of 14-3-3 zeta isoform derived from HeLa cell lamda gt 11 library into an E. coli expression vector which is designed to express heterologous protein with N- terminal 6 hidtidine tag. BALB/c mice were immunized with purified 14-3-3 protein and the hybridoma clones which produce monoclonal antibodies angainst 14-3-3 protein were selected. These monoclonal antibodies reacted with the recombinant protein expressed in E. coli as well as the 29-kDa native protein in various cell lines. However, they did not immunoprecipitate 14-3-3 protein. The monoclonal antibodies produced in this study can be valuable tools for the identification of the 14-3-3 in signal transduction study.
14-3-3 Proteins ; Animals ; Antibodies, Monoclonal ; Cell Line ; Chromatography, Affinity ; Clone Cells ; Cytoplasm ; DNA, Complementary ; Escherichia coli* ; Escherichia* ; HeLa Cells ; Histidine ; Humans* ; Hybridomas ; Immune Sera ; Mice ; Nickel ; Phosphoserine ; Protein Isoforms ; Signal Transduction ; Staphylococcal Protein A

188Re (beta=22 MeV; gamma=155 keV; T1/2=16.9 hours) is an attractive therapeutic radioisotope which is produced from decay of reactor-produced tungsten-188 parent (T1/2=69 days). 188W has been produced from the double neutron capture reaction of 186W. 188Re can be easily obtained by elution of saline on alumina based 186W/188Re generator, which is commercially available. Complexes labelled with 188Re have been developed for the radiotherapy treatment of diseases because of the desirable nuclear properties of the radioisotope and it's chemical properties similar to those of technetium, a well established diagnostic agent.
Aluminum Oxide ; Humans ; Neutrons ; Parents ; Radiotherapy ; Technetium

No abstract available.
HLA-DR Antigens* ; Polymerase Chain Reaction*

No abstract available.
Rhinomanometry*