No abstract available.
Amylases* ; Child* ; Encephalitis, Arbovirus* ; Humans

No abstract available.
Antibodies, Monoclonal* ; Glycoproteins* ; Humans*

No abstract available.
Epithelial Cells* ; Salmonella typhimurium* ; Salmonella*

For the purpose of morphologic analysis of human cytomegalovirus (HCMV) antigens reacting with specific monoclonal antibodies, we observed HCMV particles after immunogold staining. HCMV was cultured in human fetal lung fibroblasts to be concentrated by polyethylene glycol 6,000. The HCMV stock was dropped onto Formva-coated grids and was fixed by 2% glutaraldehyde. The grids were reacted with MCMVA57, 93, 135 or with SCMVM1, 6, 14, 49 monoclonal antibodies (MoAbs) follwed by gold (10 nm)-conjugated goat anti-mouse IgG. Then the grids were stained with 2.5% uranyl acetate to be observed under Hitachi 500 or Jeol 1,200 electron microscope. When HCMV was reacted with SCMVM14 and SCMVM49 MoAbs, gold particles were adsorbed to virion envelopes, suggesting that the reactive antigens were envelope proteins. In cases of MCMVA135 and SCMVM6 MoAbs, gold particles were adsorbed to dense bodies as well as to virion envelope. These results, together with the previous results of immunologic and genetic characterization, suggested that the reactive antigens of MCMVA135 and SCMVM6 MoAbs were gB homologue and structural protein, respectively. In case of SCMVM1 MoAb, gold particles were adsorbed to capsids, envelopes, and dense bodies, suggesting that the reactive antigen was structural protein. In case of SCMVM8 MoAb, gold particles were observed between the envelopes and capsids, which space was supposed to be the tegument, suggesting that the reactive antigen was carbohydrate moiety of glycoprotein or its polymer. In cases of MCMVA57 and MCMVA93 MoAbs, gold particles were adsorbed to only dense bodies, suggesting that the reactive antigens were precursors of structural proteins.
Antibodies, Monoclonal* ; Capsid ; Cytomegalovirus* ; Fibroblasts ; Glutaral ; Glycoproteins ; Goats ; Humans* ; Immunoglobulin G ; Lung ; Polyethylene Glycols ; Polymers ; Virion

No abstract available.

Functional paraganglioma of the mediastinum is an uncommon tumor of the paraganglion system that causes symptoms and signs of episodic catecholamine release. It has not been reported in Korea. We experienced a case of a 17 years old man with a history of diaphoresis and paroxysmal hypertension refractory to therapy since 14 years old. Urinary execretion of catecholamine and its metabolites were elevated. Computed tomography(CT) scan revealed high density mass located on the posterior mediastinum in the area of the right fifth intercostal space. At thoracotomy, a 3X3X4cm sized lesion was resected and confirmed as a paraganglioma.
Adolescent ; Humans ; Hypertension* ; Korea ; Mediastinum* ; Paraganglioma* ; Pheochromocytoma ; Thoracotomy

No abstract available.

No abstract available.
Cytomegalovirus* ; Humans*

PURPOSE: The aims of this cross-sectional study were to explore and evaluate the impact of adjuvant chemotherapy on quality of life in breast cancer patients according to the survival time from surgery. METHODS: Completed questionnaires were collected from 534 women with breast cancer. Clinical and sociodemographic characteristics were reviewed and Functional Assessment of Cancer Therapy-Breast cancer instrument, global quality of life, Beck Depression Inventory, and unmet sexuality needs were administered. Descriptive statistics, t-tests, chi-square tests and multiple analysis of covariance were performed while controlling for confounding variables. RESULTS: Statistically significant differences were found between chemotherapy and no chemotherapy group on depression (p=0.026), unmet sexuality needs (p=0.010), breast cancer specific concerns (p=0.010), physical well-being (p=0.001), and emotional well-being (p=0.028). Chemotherapy effects also varied according to survival time since surgery such as for group 1 (<1 year since surgery), significant differences were found on Beck Depression Inventory (p=0.042), unmet sexuality needs (p=0.016), breast cancer subscale (p=0.004), and physical well-being (p=0.016) and for group 3 (>3 years since surgery) on depression (p=0.019) and physical well-being (p=0.028) respectively; however, there were no significant differences between chemotherapy and no chemotherapy group for group 2 (1-3 years since surgery). CONCLUSION: As expected, breast cancer patients who underwent adjuvant chemotherapy experienced significantly worse quality of life than those who did not receive chemotherapy. Furthermore, the adverse chemotherapy effects on the quality of life appear to vary according to the time since surgery. These results suggest that health care professionals may need to address long-term as well as short-term chemotherapy side-effects and intervene accordingly to enhance quality of life of breast cancer patients.
Breast ; Breast Neoplasms ; Chemotherapy, Adjuvant ; Cross-Sectional Studies ; Delivery of Health Care ; Depression ; Female ; Humans ; Quality of Life ; Sexuality ; Survivors ; Surveys and Questionnaires

No abstract available.
Antibodies, Monoclonal* ; Herpesvirus 3, Human*