No abstract available.
Peripheral Blood Stem Cell Transplantation*

No Abstract available

No abstract available.
Knee*

No abstract available.
Acne Vulgaris* ; Cytosol* ; Humans ; Propionibacterium acnes* ; Propionibacterium*

The tibial plateau fracture which involving articular surface of the proximsl tibia is very common in pedestrian injury of the traffic accident and sometimes results in significant disability in knee joint function. The authors analized 40 cases of the tibial plateau fracture treated in our depsrtment during the year 1980 through 1985. The results obtained are as follows : l. 15 cases were treated by conservative methods. 2. 25 cases were treted by operative methods. 3. 33 cases(82.5%) were “Acceptable” group according to Roberts criteria.
Accidents, Traffic ; Knee Joint ; Tibia

No abstract available.
Aneurysm, Infected

No abstract available.
Hip

Recently, cell cycle regulators have been suggested as new prognostic factors of the lung cancer. In this study, we evaluated the expression of cyclin D1, p21, and p53 using the X2-test, with regard to the stage of the patients, histologic type, and histologic differentiation in the 135 cases of non-small cell lung carcinomas (NSCLC). To evaluate the confounding effects among cyclin D1, p21, and p53 on X2-test analysis, we used the Mantel-Haenzel test. The NSCLC in this study included 82 cases of squamous cell carcinoma and 53 cases of adenocarcinoma. Each nuclear staining of cyclin D1, p21, and p53 was observed in 65 cases (48.1%), in 54 cases (40.0%), and in 81 cases (60.0%) of NSCLCs, respectively. Only p53 expression was significantly associated with the stage (stage I, II, IIIa) (p<0.05) and squamous cell carcinoma (p<0.05). On the other hand, cyclin D1 expression was significantly associated with the histologic differentiation. The confounding effects among cyclin D1, p21, and p53 revealed that only p21 expression changed the relationship between p53 and stage. In this regard, further study is needed.
Adenocarcinoma ; Carcinoma, Squamous Cell ; Cell Cycle ; Cyclin D1* ; Cyclins* ; Hand ; Humans ; Lung Neoplasms ; Lung* ; Prognosis*

PURPOSE: The purpose of this study was to investigate the phenotype of conjunctival epithelial cells auto-cultivated in vivo on human amniotic membrane (CIVAMs) in rabbits for ocular surface reconstruction. METHODS: A fornix based-conjunctival flap 8 mm in diameter was made in 12 eyes of rabbits. Amniotic membrane was implanted into the conjunctival defects. Rabbit conjunctival epithelial cells were cultivated in vivo on amniotic membrane for a week. A frozen section was made of the excised specimen. To investigate the phenotype of CIVAMs, Hematoxylin-eosin staining, immunohistochemical staining to anti-MUC5AC (monoclonal antibody to conjunctival goblet cell mucin), and transmission electron microscopy were performed. RESULTS In 11 of 12 eyes, conjunctival epithelial cells grew successfully on amniotic membrane. Light microscopy demonstrated two to three layers of cuboidal epithelial cells and two to three layers of stratified epithelial cells in CIVAMs. CIVAMs exhibited non-goblet epithelial differentiation as determined by immunohistochemistry to anti-MUC5AC. Transmission electron microscopy of CIVAMs showed fine structure similar to that of normal conjunctival epithelial cells. CONCLUSIONS: CIVAMs showed morphological findings similar to normal conjunctival epithelial cells and are expected to accomplish more rapid reconjunctivalization than simple amniotic membrane transplantation. We expect that CIVAMs will be adopted in treating conjunctival burn, symblepharon, conjunctiva-scleral ulcer, and filtering bleb leakage with conjunctival defects.
Amnion* ; Blister ; Burns ; Epithelial Cells* ; Frozen Sections ; Goblet Cells ; Humans* ; Immunohistochemistry ; Microscopy ; Microscopy, Electron, Transmission ; Phenotype ; Rabbits* ; Ulcer

PURPOSE: The purpose of this study was to investigate the phenotype of conjunctival epithelial cells auto-cultivated in vivo on human amniotic membrane (CIVAMs) in rabbits for ocular surface reconstruction. METHODS: A fornix based-conjunctival flap 8 mm in diameter was made in 12 eyes of rabbits. Amniotic membrane was implanted into the conjunctival defects. Rabbit conjunctival epithelial cells were cultivated in vivo on amniotic membrane for a week. A frozen section was made of the excised specimen. To investigate the phenotype of CIVAMs, Hematoxylin-eosin staining, immunohistochemical staining to anti-MUC5AC (monoclonal antibody to conjunctival goblet cell mucin), and transmission electron microscopy were performed. RESULTS In 11 of 12 eyes, conjunctival epithelial cells grew successfully on amniotic membrane. Light microscopy demonstrated two to three layers of cuboidal epithelial cells and two to three layers of stratified epithelial cells in CIVAMs. CIVAMs exhibited non-goblet epithelial differentiation as determined by immunohistochemistry to anti-MUC5AC. Transmission electron microscopy of CIVAMs showed fine structure similar to that of normal conjunctival epithelial cells. CONCLUSIONS: CIVAMs showed morphological findings similar to normal conjunctival epithelial cells and are expected to accomplish more rapid reconjunctivalization than simple amniotic membrane transplantation. We expect that CIVAMs will be adopted in treating conjunctival burn, symblepharon, conjunctiva-scleral ulcer, and filtering bleb leakage with conjunctival defects.
Amnion* ; Blister ; Burns ; Epithelial Cells* ; Frozen Sections ; Goblet Cells ; Humans* ; Immunohistochemistry ; Microscopy ; Microscopy, Electron, Transmission ; Phenotype ; Rabbits* ; Ulcer