Alzheimer's disease (AD) is an age-related disorder. Both the prevalence and the incidence of AD double approximately every 5 years after the age of 60. This is a particularly serious problem considering that the Korean elderly population is rapidly growing. We present three illustrative cases of AD in mild, moderate, and advanced stages, respectively. Their initial symptoms were memory impairment which was followed by language disturbance and visuospatial dysfunction. Abnormal behaviors such as delusion and aggression occurred in moderate and severe cases. The presence and severity of dementia in these cases were established by history taking, neurological examination, standardized mental status assessment, and neuropsychological test. Laboratory investigations showed no abnormalities that could account for the cognitive deficits. Brain CT or MRI findings of the patients wee not remarkable except for a diffuse atrophy demonstrated by increased ventricular volume, narrowed gyri, and widened sulci, As an addendum, risk factors, clinical symptoms, clinical diagnosis, and natural history of AD were reviewed.
Aged ; Aggression ; Alzheimer Disease* ; Atrophy ; Brain ; Cognition Disorders ; Delusions ; Dementia ; Diagnosis ; Humans ; Incidence ; Magnetic Resonance Imaging ; Memory ; Natural History ; Neurologic Examination ; Neuropsychological Tests ; Prevalence ; Risk Factors

PURPOSE: The purpose of this study was to explore perception of clinical experience between the initial and final practice and to explore changes in the perception of clinical experience. METHODS: The study used a Q-method to measure perception of clinical practice. Thirty-six statements made up the finalized Q-sample. The P sample used thirty three nursing college students from K university. The initial collection was done in the first semester of their junior year and second collection was done in the last semester of their senior year. The Q-sorts by each student were coded and analysed with the Quanl PC program. RESULTS: Many students classified as having the perception type 'alienation of ideal and reality' or 'perception of limitation of ability' in the initial clinical practice changed to the type, 'active participation' by the final clinical practice. Further, in the initial clinical practice, part of 'active participation' and 'perception of limitation of ability' changed to 'alienation of ideal and reality'. CONCLUSION: This study shows that perception of their clinical practice by student nurses changed in a positive direction through clinical experience and that this fact was related to the level of satisfaction with nursing. The knowledge and understanding obtained in this research provide insights for nursing faculty and students involved in nursing education.
Education, Nursing ; Faculty, Nursing ; Humans ; Nursing ; Q-Sort

PURPOSE: To compare the tissue reactions of various water-soluble and oil-based contrast agents on the endometrium, salpingeat mucosa, and peritoneum. MATERIALS AND METHODS: Thirty-three rabbits were used for evaluating the histologic reactions of uterine endometrium, salpinx, and peritoneum. Hysterosalpingography(HSG) was underwent in these rabbits by using Lipiodol, Hexabrix, Rayvist, Ultravist-300, Ultravist-370, and normal saline. Pathotogic results were obtained in each of the six groups from the uterine endometrium, salpingeal mucosa, and peritoneum without knowledge of the contrast agent used and time interval from HSG. RESULTS: Mild inflammations were observed in the endometrium, salpingeal mucosa, and peritoneum during the first week of HSG in all rabbits in which water-soluble contrast agents were used. Although there was no significant difference in the degree of inflammation among the groups using various contrast agents, the group with oil-based contrast agent(Lipiodoi) showed delayed absorption of contrast agent in the peritoneum, frequent intravasation, fat granuloma, peritoneal adhesion, or uterine infarction. CONCLUSION: Our results suggest that water-soluble contrast agents can be used safely for HSG, but the use of oil-based contrast agent is questionable in safety and should be avoided in patients with tubal obstruction, salpingitis, or endometritis.
Absorption ; Contrast Media* ; Endometritis ; Endometrium* ; Ethiodized Oil ; Fallopian Tube Diseases ; Fallopian Tubes ; Female ; Granuloma ; Humans ; Infarction ; Inflammation ; Ioxaglic Acid ; Mucous Membrane* ; Peritoneum* ; Rabbits ; Salpingitis

PURPOSE: To obtain guideline of diagnosis and treatment when hyperdeviation associated with intermittent exotropia shows symptoms similar to superior oblique palsy (SOP). METHODS: We reviewed the charts retrospectively in 27 patients showing simulated SOP in intermittent exotropia, in which hyperdeviation in primary gaze and 10PD or more by Bielschowsky head tilt test were present. Overaction of Inferior oblique, (IOOA) dysfunction of superior oblique, and forveal extorsion more than +2 were excluded including reoperation and head tilt history. All patients were undergone horizontal muscle surgery only. The postoperative changes of deviation were analyzed at postoperative one day, one month, six month, and one year. RESULTS: Average amount of distant horizontal deviation in primary gaze was 32.3+/-9.58PD. Hyperdeviation was 3.8+/-2.52PD. Degree of IOOA averaged +1.18 in hypertropic eye, and +1.06 in hypotropic eye. Only 10 patients (37%) had foveal extorsion less than +2 in degree. Average vertical deviation of hypertropic eye side was 12.7+/-2.93PD on head tilt test. After horizontal surgery only, the amount of hyperdeviation decreased to 1.3PD at 1st day. On head tilt test, hyperdeviation was almost eliminated showing 0.6PD on the hypertropic side and 0.1PD on the contralateral eye at one month. All patients were aligned up to the follow-up of one year. CONCLUSIONS: To differentiate simulated SOP from intermittent exotropia with hyperdeviation, none of head tilt history, mild foveal extorsion, mild oblique dysfunction less than +3, double Maddox rod test, and forced duction test are important guidelines. Horizontal muscle surgery is only needed to remove exodeviation and hyperdeviation.
Diagnosis ; Exotropia* ; Follow-Up Studies ; Head ; Humans ; Paralysis* ; Reoperation ; Retrospective Studies

PURPOSE: The purpose of this study was to identify gender role identity and stereotypes and to explore the relationship between gender role identity and stereotype among college students. METHOD: The subjects consisted of 245 college students in Daegu. Each participant was administered the KGRII of Lee, Kim, Koh(2002) and Sex Stereotype scales modified by Kim, Dongil(1999). The collected data were analyzed using descriptive statistics, ANOVA, x2-test, Sheffe test with SPSS 11.0 PC Program. RESULT: 1. For male students, masculinity type(32.4%) was most prevalent but for female students, feminity type (29.3%) was most common. 2. Female students were inclined to oppose traditional sex-role rather than male students. And the over 23 years old group tended to resist traditional sex-roles rather than other aged group. 3. The Androginy typed group had more progressive sex-role compared with undifferentiated typed group. CONCLUSION: These results suggest that gender role identity and sex stereotype were difference in sex and age. And the androgyny typed group had more progressive sex-role compared with other gender role identity typed group.
Daegu ; Female ; Gender Identity* ; Humans ; Male ; Masculinity ; Weights and Measures ; Young Adult

PURPOSE: The purpose of this study is to explore the structure and characteristics among college students' gender-role identity. METHOD: The study used a Q-method to measure college students' gender-role identity types. Korean Gender Role Identity Inventory(KGRII) formed the Q sample. The P sample consisted of a convenience sample of 44 college students. Q statements were written on separate cards and were given to the subjects to sort according to degree of agreement or disagreement. The Q-sorts by each subject were coded and analyzed with the Quanl PC program. RESULT: From data, three types were extracted. Three types showed a low correlation with each other, and accounted for 41 percent of the variance of the participants. The first type, a 'sex-role transcendence', expresses warm, humane, and kind. The second type, a 'masculinity intention type', has leadership, activity, power, and initiative. And the third type, a 'femininity intention type' pursues emotional, expressive, delicate and tactful. CONCLUSION: This paper classifies and subdivides three types of gender-role identity in college students. It helps understanding of gender-role identity, and further developing a sense of value and attitude related to gender identity in college students.
Gender Identity ; Humans ; Intention ; Leadership ; Q-Sort

PURPOSE: The purpose of this study was to investigate gender role identity and health behavior and to explore the relationship between gender role identity and health behavior among university student. METHOD: Participants were 245 university students who lived in Daegu. Each participant was administered the KGRII (Korean Gender Role Identity Inventory), and Healthy Life Style: A self-test provided by ODDHP National Health Information Center. The collected data was analyzed using descriptive statistics, t-test, ANOVA, chi2-test with SPSS 11.0 PC Program. RESULT: 1. As a result of health behavior level, male students had more health risk behavior problems than female students in smoking(p=.00) and drinking (p=.03). Female students had more health risk behavior problems than male students in exercise and physical activity(p=.00). 2. For female students, feminity type (29.3%) was most common, subjects of undifferentiated type was 26.4%. For male students, masculinity type(32.4%) was most prevalent, and androgenic type was 31.4%. 3. Androginy typed group had more healthy behavior compared with other gender role identity typed group. In contrast, undifferentiated typed group had more high risk behavior compared with other typed group for all of health behavior. CONCLUSION: These results suggest that gender role identity is a stronger predictor of heath related variable than is sex of subject. Therefore effect methods to develop health promotion program should consider not only sex difference but gender role identity.
Daegu ; Drinking ; Female ; Gender Identity* ; Health Behavior* ; Health Promotion ; Humans ; Information Centers ; Life Style ; Male ; Masculinity ; Risk-Taking ; Sex Characteristics

This study was alone to identify the meaning and the essence of the menopause experience by means of the Colaizzi's phenomenological method. The participants were eight women, 48-60 years old, who were experiencing perimenopause or postmenopause. They were selected using a theoretical sampling technique. Data were collected through in-depth interviews from April 6 to May 20, 1999. The interviews took from 40 to 90 minutes. Interviews were tape- recorded and analyzed using the constant comparative method. Significant statements from data were extracted. From these formulated meanings, 18 themes, 8 clusters of themes and 3 catagories were constructed. Final descriptions were found to be valid through the interviewee validation process. Essential themes of the menopausal experience which emerged were "coming of change", "inclined to deny the in mind", and "adapted life". Menopause, as coming of change was the turning point in the women's life cycle acompaning changes, in body and mind and marital life changes. Especially, the unpredictable menopausal changes were an opportunity to hide the fact of menopause and not to talk with anybody. Such a phenomenon reflected on the psychological attributes of menopausal woman such as an inclination to deny in the mind. Their experiences of menopause as adapted life were generally regarded as signalling the end of fertility and were interpreted as a natural developmental process that indicates a life transition. In conclusion, participants depicted the menopause as a natural stage in the life cycle. In order to help women have a positive life change and self accomplishment, nurses need to understand the essential themes of the menopausal experience. Thus, the importance of an open approach in eliciting the phenomena of menopause cannot be overemphasized. In conclusion, the results of this study suggest that exercise program is one of the effective interventions to improve the self-efficacy and also to lower the fatigue in the sample of female college students.
Climacteric ; Fatigue ; Female ; Fertility ; Humans ; Life Cycle Stages ; Menopause ; Perimenopause ; Postmenopause

It is important to detect binocular suppression of pediatric strabismic patients, especially in accommodative esotropes and intermittent exotropes. However, it may take a long time and false results may be obtained in young children. In order to examine binocular suppression, we selected 103 accommodative esotropes with binocular suppression. Vectograph test, Worth 4 dot test, and 4 prism base-out test were performed at distance, and Worth 4 dot test, TNO test, and Bagolini test at near. Titmus fly test and Randot stereotest were administerd to know the relationship between stereoacuity and suppression. In detecting binocular suppression, the true rate of vectogram was 95%, which was the highest result of all tests and 4 prism base-out test was the next with 88% of the true rate. The stereoacuity was increased in proportional to the absence of suppression. The vectographic porject test was the easiest and the most accurate test to identify normal fusion or binocular suppression at distance in young strabismic children. The accuracy will be increased in the combination with 4 prism base-out test. Therefore the vectograph also can be used in the screening of small amount of deviation, monocular amblyopia and low vision in kindergarten and elementary school.
Amblyopia ; Child ; Diptera ; Humans ; Mass Screening ; Telescopes* ; Vision, Low

PURPOSE: To determine proper position of lateral gazes and angle of head turn for the measuring lateral incomitancy in intermittent exotropia. METHODS: Twenty-five Korean intermittent exotropes with exoangle more than 25 prism diopters (PD) and 25 orthophoric people were taken. Three lateral gazes were proposed: position A, when the lateral limbus of the abducted eye was off the lateral canthus; position B, when touched the lateral canthus; and position C when was hidden behind the lateral canthus. The angle of deviation and head turn were measured at each position. In the most comfortable position which subjects selected, the length from lateral canthus to lateral limbus (lateral cantho-limbal distance) of the abducted eye was measured. RESULTS: 23 patients of each group selected that position A was the most comfortable. At position A, the mean of cantho-limbal distance in exotropes was 1.19mm at the right lateral gaze and 1.04 mm at left, people with orthophoria showed larger values in both gazes. The average amount of head turn was 24.1 degrees at the right lateral gaze and 24.3 degrees at the left at position A, 27.5 degrees and 34.1 degrees at position B, 27.6 degrees and 33.7degrees at position C. The average angle of exodeviation was 27.4 PD in the primary gaze. It was 21.7 PD in the right lateral gaze and 20.3 PD in the left lateral gaze at position A, 17.9 PD and 17.5 PD at position B, and 9.0 PD and 8.6 PD at position C. CONCLUSIONS: In the measurement of lateral exo-angle to evaluate lateral incomitancy in intermittent exotropia, the most appropriate position of eye and head turn turned to be when the lateral limbus of the abducted eye is about 1mm apart from the lateral canthus with head turn of 25degrees laterally.
Exotropia ; Head* ; Humans