No abstract available.
Jurisprudence*

No abstract available.

The nuclear protein p53 is a tumor suppressor gene product that functions in pathways of cell cycle control and in the repair of damaged DNA. The MDM2 gene codes for a cellular protein that can complex the p53 gene product and negatively regulate its function. Interestingly an autoregulatory feedback loop is set up to regulate the activity of p53 protein and MDM2 gene expression. To evaluate the role of p53 and MDM2 proteins in thyroid carcinogenesis, the author tried immunohistochemical studies in the paraffin embedded sections of 58 thyroid carcinoma cases, including 30 papillary carcinomas, 20 follicular carcinomas, and 8 undifferentiated carcinomas. p53 protein expression was found in 8 cases (26.7%) of papillary carcinomas. It was found in all the cases of undifferentiated carcinomas and not found in the follicular carcinomas. The staining intensity and the frequency scores were more prominent in undifferentiated carcinomas. MDM2 protein expression was found in only 6 cases of papillary carcinomas. It was not expressed in follicular carcinomas or undifferentiated carcinomas. The staining intensity is less than moderate and the frequency score was usually focal. In papillary carcinomas, the correlation of p53 and MDM2 expression was insignificant. In conclusion, p53 may play a major role in tumorigenesis or the progression of undifferentiated carcinomas, but not in the other carcinomas. As compared with papillary carcinomas, follicular carcinomas are regarded as taking a different carcinogenetic pathway. The overexpression of p53 and MDM2 proteins in papillary carcinomas is presumed not to be necessarily correlated with the p53-MDM2 complex formation.
Carcinogenesis ; Carcinoma ; Carcinoma, Papillary ; Cell Cycle Checkpoints ; DNA ; Gene Expression ; Genes, p53 ; Genes, Tumor Suppressor ; Nuclear Proteins ; Paraffin ; Proto-Oncogene Proteins c-mdm2* ; Thyroid Gland* ; Thyroid Neoplasms*

No abstract available.
Japan*

No abstract available.
Japan*

No abstract available.
Korea* ; Social Class*

No abstract available.
Korea* ; Social Class*

Contemporary psychoanalysis, while diversified into various theories, fundamentally bifurcates into resistance analysis (analysis of ego) and the creation of narrative truth (analysis of drives/Id) in terms of methodology. Ego analysis, the core goal and method of ego psychology, focuses on defense and resistance analysis, aiming for maturation and development of ego functions by collaborat-ing with a patient’s ego. On the other hand, the creation of narrative truth as a methodology primarily relies on drive analysis, which bypasses patients’ ego and focuses on aspects of drives. All psychoanalysts, including Freud, tend to oscillate ambiguously between these two methodologies, moving from drive analysis to ego analysis and returning to drive analysis again. When psycho-analysts do not clearly distinguish between these opposing approaches and fail to recognize our stances, the psychoanalytic process can become confusing, leading to a lack of effective therapeutic changes for patients. Therefore, the author suggests that we should acknowledge our position of bifurcation between analysis of resistance and defense, create narrative truth, and integrate usefulness and limitations of both approaches in a complementary manner so that a higher level of therapeutic effectiveness in psychoanaly-sis could be achieved.

No abstract available.

BACKGROUND: Routine renal function tests are not sensitive enough to detect early renal complication of diabetes. To detect the complication as soon as possible, we measured urine N-Acetyl-beta-D-glucosaminidase(NAG) and evaluated in comparison with microalbumin and beta2-microglobulin(beta2-MG). METHODS: 87 patients with type II diabetes visited Catholic University Hospital of Taegu Hyosung during the period October 1995 to March 1996. We collected 24 hour urine samples and measured NAG, albumin excretion rate (AER), beta2-MG. urinalysis, BUN, creatinine(Cr) Cr clearance(CrCl), fasting and 2 hour postprandial blood sugar and hemoglobin A1c. RESULTS: The average age of the patients was 53+/-15 years old and their average disease duration was 5.8+/-5.0 years. Abnormal rates of each renal function tests were as follows : NAG/gCr 52.1%, AER 51.7%, CrCl 42.5%, BUN 18.4%, beta2-MG 13.8% and creatinine 6.9% in order. From 36 patients whose AER was within normal limit, 13 of them(36.1%) showed increased level of NAG/gCr. Of 38 patients with increased NAG/gCr results, the 31 patients (81.6%) recorded abnormal results of renal function tests. Among 87 patients studied 60 patients(68.5%) showed increased level of NAG/gCr or AER results. Compared with AER test alone. the combined tests with NAG/gCr increased 16.8% of detection rates of renal complication in type II diabetes. CONCLUSION: Urine NAG/gCr and AER tests were very useful for detecting the early renal complication of type n diabetes. As increase of NAG/gCr suggest the proximal tubule damage, it is necessary to have further evaluation about the proximal tubule damage of renal complication in type II diabetes.
Acetylglucosaminidase* ; Blood Glucose ; Creatinine ; Daegu ; Fasting ; Humans ; Urinalysis