No abstract available.
Humans ; Inpatients*

No abstract available.
Rectal Fistula*

In the complexity and diversity of modem society, there is an urgent need for an information system which can systematically collect, manage and analyze data. The purpose of this paper is to find the relationship between traits of medical and non-medical staffs with indicators of computer-related effectiveness. In order to fulfill this purpose, dependent and independent variables are extracted from previous findings, and hypotheses are formulated. To test these hypotheses we carried out field research. The sample size which we studied is 203 employees of a general hospital in Taegu. Some of the meaningful findings of this study are as follows: The educational level has a positive relationship with computer usage time. And the attitude about computers has a positive relationship with degrees of satisfaction. Nurses' group especially has the most positive relationship with degrees of satisfaction, and physicians' group, resident doctors' group, pharmacologists' group, non-medicals' group(administrative etc.) are ranked in order of satisfaction.
Daegu ; Empirical Research* ; Hospitals, General ; Information Systems ; Modems ; Sample Size

No abstract available.

No abstract available.
Hand Injuries* ; Hand*

Mutation in the p53 suppressor gene is the most common genetic alteration found in human cancers including primary brain tumors. Ki-67 labeling index(LI) is known to be a marker of proliferating activity. The purpose of this study was to verify whether an immunohistochemical expression of p53 antibody and Ki-67 LI could be related to different clinicopathologic parameters including histologic grade, size, invasiveness and recurrence of the brain tumors. Materials were based on the 147 surgically resected brain tumors during the last two years. Of the 147 brain tumors, there were 35 astrocytic tumors, 35 meningiomas, 10 oligodendrogliomas, 7 craniopharyngiomas, 5 dysembryoplastic neuroepithelial tumors, 4 medulloblastomas, 5 ependymomas, 23 pituitary adenomas, 9 schwannomas, and 14 other brain tumors. The p53 expression and Ki-67 LI were higher in malignant brain tumors including astrocytic tumors, medulloblastoma, PNET and gliosarcoma. The p53 positivity was correlated with histologic grades and tumor recurrence. The brain tumors with a high Ki-67 LI(>6%) also showed a close relationship to a higher histologic grading, radiological invasiveness and recurrence. There was no evident correlation with the age and tumor size with p53 expression and Ki-67 LI. These results suggest that p53 overexpression and high proliferation potential of the tumor cells are associated with the higher histologic grade and aggressive clinical course in the central nervous system tumors.
Brain Neoplasms* ; Brain* ; Central Nervous System Neoplasms ; Craniopharyngioma ; Ependymoma ; Genes, Suppressor ; Gliosarcoma ; Humans ; Medulloblastoma ; Meningioma ; Neoplasms, Neuroepithelial ; Neurilemmoma ; Neuroectodermal Tumors, Primitive ; Oligodendroglioma ; Pituitary Neoplasms ; Recurrence

No abstract available.
Chlorpromazine* ; Nicotine* ; Skin*

No abstract available.
Fascia* ; Nasolabial Fold*

No abstract available.
Bone Regeneration* ; Bone Substitutes*

We described clinical observations and reviews of literature to three cases of malignant melanoma which occurred in the tarsal conjunctiva. First case of 69 years old man, treated with 25 times of X-ray irradiation (total 5,000 rad) to metastatic cervical tumor mass, and removal of malignant melanoma in lower tarsal conjunctiva. Second case of 36 years old man, treated with 25 times of X-ray irradiation (total 5,000 rad) to metastatic submandibular tumor mass, which was subsided, but 17 times of X-ray irradiation (total 3,400 rad) to malignant melanoma in lower tarsal conjunctiva, which wasn't subsided, so performed exenteration of orbit. Third case of 64 years old woman, performed only removal of malignant melanoma in mucocutaneous junction of upper lid. All three cases were not recurred as now.
Adult ; Aged ; Conjunctiva ; Female ; Humans ; Melanoma* ; Middle Aged ; Orbit