1.The Effect of Self-Foot Reflexology on the Relief of premenstrual Syndrome and Dysmenorrhea in High School Girls.
Yi Soon KIM ; Min Za KIM ; Ihn Sook JEONG
Journal of Korean Academy of Nursing 2004;34(5):801-808
PURPOSE: This study was aimed to identify the effect of self-foot reflexology on the relief of premenstrual syndrome and dysmenorrhea in high school girls. METHOD: Study subjects was 236 women residing in the community, teachers and nurses who were older than 45 were recruited. Data was collected with self administered questionnaires from July 1st to August 31st, 2003 and analysed using SPSS/WIN 10.0 with Xtest, t-test, and stepwise multiple logistic regression at a significant level of =.05. RESULT: The breast cancer screening rate was 57.2%, and repeat screening rate was 15.3%. With the multiple logistic regression analysis, factors associated with mammography screening were age and perceived barriers of action, and factors related to the repeat mammography screening were education level and other cancer screening experience. CONCLUSION: Based on the results, we recommend the development of an intervention program to decrease the perceived barrier of action, to regard mammography as an essential test in regular check-up, and to giveactive advertisement and education to the public to improve the rates of breast cancer screening and repeat screening.
Adolescent
;
Dysmenorrhea/*therapy
;
Female
;
*Foot
;
Humans
;
*Massage
;
Premenstrual Syndrome/*therapy
2.The Effect of Self-Foot Reflexology on the Relief of premenstrual Syndrome and Dysmenorrhea in High School Girls.
Yi Soon KIM ; Min Za KIM ; Ihn Sook JEONG
Journal of Korean Academy of Nursing 2004;34(5):801-808
PURPOSE: This study was aimed to identify the effect of self-foot reflexology on the relief of premenstrual syndrome and dysmenorrhea in high school girls. METHOD: Study subjects was 236 women residing in the community, teachers and nurses who were older than 45 were recruited. Data was collected with self administered questionnaires from July 1st to August 31st, 2003 and analysed using SPSS/WIN 10.0 with Xtest, t-test, and stepwise multiple logistic regression at a significant level of =.05. RESULT: The breast cancer screening rate was 57.2%, and repeat screening rate was 15.3%. With the multiple logistic regression analysis, factors associated with mammography screening were age and perceived barriers of action, and factors related to the repeat mammography screening were education level and other cancer screening experience. CONCLUSION: Based on the results, we recommend the development of an intervention program to decrease the perceived barrier of action, to regard mammography as an essential test in regular check-up, and to giveactive advertisement and education to the public to improve the rates of breast cancer screening and repeat screening.
Adolescent
;
Dysmenorrhea/*therapy
;
Female
;
*Foot
;
Humans
;
*Massage
;
Premenstrual Syndrome/*therapy
3.A Case of Leigh Syndrome with Typical MRI and MRS Findings.
Jung Woo KANG ; Jung Chan KIM ; Phil Za CHO ; Jeong Hee CHO ; Seung Min KIM ; Il Nam SUNWOO
Journal of the Korean Neurological Association 2004;22(5):545-547
Leigh syndrome (LS) is a genetically and clinically heterogeneous disorder caused by metabolic defects affecting lactate/pyruvate metabolism. The consequence of the metabolic defects are decreased amounts of APT and basic cell energy productions of the nervous system. In LS, several mutations have been reported in both the nuclear and the mitochondrial genome. Here, we report a 26-year-old woman clinically diagnosed with LS having characteristic brain MR and MRS abnormalities but without known definite pathogenetic mitochondrial DNA mutations.
Adult
;
Brain
;
DNA, Mitochondrial
;
Female
;
Genome, Mitochondrial
;
Humans
;
Leigh Disease*
;
Magnetic Resonance Imaging*
;
Metabolism
;
Mitochondrial Diseases
;
Nervous System
4.Regulatory Mechanism of Radiation-induced Cancer Cell Death by the Change of Cell Cycle.
Soo Jin JEONG ; Min Ho JEONG ; Ji Yeon JANG ; Wol Soon JO ; Byung Hyouk NAM ; Min Za JEONG ; Young Jin LIM ; Byung Gon JANG ; Seon Min YOUN ; Hyung Sik LEE ; Won Joo HUR ; Kwang Mo YANG
The Journal of the Korean Society for Therapeutic Radiology and Oncology 2003;21(4):306-314
PURPOSE: In our previous study, we have shown the main cell death pattern induced by irradiation or protein tyrosine kinase (PTK) inhibitors in K562 human myelogenous leukemic cell line. Death of the cells treated with irradiation alone was characterized by mitotic catastrophe and typical radiation-induced apoptosis was accelerated by herbimycin A (HMA). Both types of cell death were inhibited by genistein. In this study, we investigated the effects of HMA and genistein on cell cycle regulation and its correlation with the alterations of radiation-induced cell death. MATERIALS AND METHODS: K562 cells in exponential growth phase were used for this study. The cells were irradiated with 10 Gy using 6 MeV Linac (200-300 cGy/min). Immediately after irradiation, cells were treated with 250 nM of HMA or 25 microM of genistein. The distributions of cell cycle, the expressions of cell cycle-related protein, the activities of cyclin-dependent kinase, and the yield of senescence and differentiation were analyzed. RESULTS: X-irradiated cells were arrested in the G2 phase of the cell cycle but unlike the p53-positive cells, they were not able to sustain the cell cycle arrest. An accumulation of cells in G2 phase of first cell-cycle post-treatment and an increase of cyclin B1 were correlated with spontaneous, premature, chromosome condensation and mitotic catastrophe. HMA induced rapid G2 checkpoint abrogation and concomitant p53-independent G1 accumulation. HMA-induced cell cycle modifications correlated with the increase of cdc2 kinase activity, the decrease of the expressions of cyclins E and A and of CDK2 kinase activity, and the enhancement of radiation-induced apoptosis. Genistein maintained cells that were arrested in the G2-phase, decreased the expressions of cyclin B1 and cdc25C and cdc2 kinase activity, increased the expression of p16, and sustained senescence and megakaryocytic differentiation. CONCLUSION: The effects of HMA and genistein on the radiation-induced cell death of K562 cells were closely related to the cell cycle regulatory activities. In this study, we present a unique and reproducible model in which for investigating the mechanisms of various, radiation-induced, cancer cell death patterns. Further evaluation by using this model will provide a potent target for a new strategy of radiotherapy.
Aging
;
Apoptosis
;
Cell Cycle Checkpoints
;
Cell Cycle*
;
Cell Death*
;
Cell Line
;
Cyclin B1
;
Cyclins
;
G2 Phase
;
Genistein
;
Humans
;
K562 Cells
;
Neoplasms, Radiation-Induced*
;
Phosphotransferases
;
Protein-Tyrosine Kinases
;
Radiotherapy