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No abstract available.
Ego* ; Humans ; Hypochondriasis*

No abstract available.

No abstract available.

We have studied the changing patterns of psychiatric consultation in a general hospital for 10 years . Results were as follows 1) The annual psychiatric consultation rate was 1.64%. 2) In age group, elderly patients above 60's had increasing tendency of consultation. 3) The referred patients from department of Internal medicine was the highest and ones from neurology department were increasing recently. 4) Most of the patients were consulted during the month of lune, f311owe4 by April, March and May. 5) The most frequent reason far their psychiatric consultation was psychiatric complaint without specific evidence of lab. data but physical problems. 6) In the psychiatric diagnoses of the consulted patients, organic mental disorders were the first, and depression was the second in order.
Aged ; Neurocognitive Disorders ; Depression ; Diagnosis ; Hospitals, General* ; Humans ; Internal Medicine ; Neurology ; Referral and Consultation*

PURPOSE: To get the data for public information and education of medical students about radiation therapy (RT). MATERIALS AND METHODS: We evaluated the knowledge and attitudes towards the RT and cancer in the third grade medical students who did not receive a lecture before starting the poly-clinic education about radiation oncology in our medical school. We obtained a total of 142 answers from the students that completed the questionnaire. RESULTS: More than half of the third grade medical students answered 1 question correctly and 5 questions incorrectly among 6 questions about knowledge of RT. Incorrect answers were done about the frequency of RT, hair loss, the period of RT, re-RT, cost of RT. Fifty-six percent of students didn't wish to prolong the survival time from 1 year to 3 years with long courses of chemotherapy and RT. They had bad images about cancer of colorectum, lung, esophagus, liver, breast, cervix which consist of 56.3% of patients receiving RT. CONCLUSION: Public information about the basic points of RT should be considered. Also the students showed the pessimism about the anticancer treatments such as chemotherapy and RT, so the exact results and positive aspects of anticancer treatment should be educated more. Especially it is needed to inform the students and the public the positive aspects of RT in some cancers (colorectal, lung, esophageal, hepatic, breast, cervix cancers) which the students had bad images about.
Breast ; Cervix Uteri ; Drug Therapy ; Education ; Esophagus ; Female ; Hair ; Humans ; Liver ; Lung ; Surveys and Questionnaires ; Radiation Oncology ; Schools, Medical ; Students, Medical

OBJECTIVE: Several psychological characteristics of medical students were investigated, the relationhip between these characteristics and academic achievement was identified, and futhermore some significant predictors of their academic achievement were explored. METHOD: Subjects were a total of 489 medical students, 1st, 2nd, 3rd year in Chosun university as of in 1998. We administered self-report questionnaires including age, sex, grade failure, and transfer experience. And Beck Depression Inventory, Achievement Self-Discrepancy Scale, Self-Efficacy Scale, State-Trait Anxiety Inventory(state) Test Anxiety Scale, and the Inventory of Performance Anxiety were handed out to them on April 1998. After the semester, we examined the academic achievement according to grade point average. Pearson's correlations were calculated to explore the relationships between grade failure and other psychological variables, as well as the relationships between academic achievement and other psychological variables. The amount that academic achievement was explained by the psychological variables was obtained using multiple regression analysis. RESULT: 1)In 489 students, grade failure was 168(34.3%) non-failure was 321(65.7%) and transfer was 33(6.7%) 2)While G.P.A., performance anxiety, and self-efficacy, respectively, were negatively correlated with the failure, test anxiety was positively correlated with the grade failure. There were no statistically significant correlations between grade failure and depression, self-discrepancy, or state anxiety. 3)Academic achievement was positively correlated with both gender and self-efficacy, whereas it was negatively correlated with depression, self-discrepancy, test anxiety, and state anxiety, respectively. Female students were better than males in academic achievement. 4)The amount that age, gender, grade failure, transfer, depression, self-discrepancy, test anxiety, state anxiety, performance anxiety, and self-efficacy accounted for academic achievement was 10.86% totally. CONCLUSION: Gender, grade failure, and depression in medical students affected their academic achievement significantly.
Anxiety ; Depression ; Female ; Hand ; Humans ; Male ; Performance Anxiety ; Surveys and Questionnaires ; Students, Medical* ; Test Anxiety Scale

This study aimed to investigate the independent and interactive influences of apolipoprotein E (APOE) epsilon4 and beta-amyloid (Abeta) on multiple cognitive domains in a large group of cognitively normal (CN) individuals and patients with mild cognitive impairment (MCI) and Alzheimer's disease (AD). Participants were included if clinical and cognitive assessments, amyloid imaging, and APOE genotype were all available from the Alzheimer's Disease Neuroimaging Initiative database (CN = 324, MCI = 502, AD = 182). Individuals with one or two copies of epsilon4 were designated as APOE epsilon4 carriers (epsilon4+); individuals with no epsilon4 were designated as APOE epsilon4 non-carriers (epsilon4-). Based on mean florbetapir standard uptake value ratios, participants were classified as Abeta burden-positive (Abeta+) or Abeta burden-negative (Abeta-). In MCI, APOE epsilon4 effects were predominantly observed on frontal executive function, with epsilon4+ participants exhibiting poorer performances; Abeta positivity had no influence on this effect. Abeta effects were observed on global cognition, memory, and visuospatial ability, with Abeta+ participants exhibiting poorer performances. Measures of frontal executive function were not influenced by Abeta. Interactive effects of APOE epsilon4+ and Abeta were observed on global cognition and verbal recognition memory. Abeta, not APOE epsilon4+, influenced clinical severity and functional status. The influences of APOE epsilon4+ and Abeta on cognitive function were minimal in CN and AD. In conclusion, we provide further evidence of both independent and interactive influences of APOE epsilon4+ and Abeta on cognitive function in MCI, with APOE epsilon4+ and Abeta showing dissociable effects on executive and non-executive functions, respectively.
Aged ; Aged, 80 and over ; Alzheimer Disease/genetics/pathology ; Amyloid beta-Peptides/*metabolism ; Aniline Compounds/chemistry ; Apolipoprotein E4/*genetics ; Brain/radiography ; Cognition ; Databases, Factual ; Demography ; Ethylene Glycols/chemistry ; Female ; Genotype ; Humans ; Male ; Mild Cognitive Impairment/genetics/*pathology ; Positron-Emission Tomography

Schizophrenia was once known as a functional psychosis, a disorder with no structural basis. However, nowadays research has identified and confirmed many structural abnormalities in schizophrenia. One prominent such feature is the combination of ventricular enlargement and decreased cerebral volume. Periventricular leukomalacia causes cerebral palsy, cognitive impairment, visual impairment, and seizures. Recent studies reveal that periventricular leukomalacia causes ventricular enlargement and many brain circuit disruptions. Ventricular enlargement caused by periventricular leukomalacia is the most common pathological marker of schizophrenia. In this study, we report a case with periventricular leukomalacia on MRI findings in a 28-year-old schizophrenia patient. This patient showed auditory hallucinations and somatic delusions. We highlight the structural abnormalities, especially periventricular leukomalacia, in this case of schizophrenia.
Adult ; Brain ; Cerebral Palsy ; Delusions ; Hallucinations ; Humans ; Infant, Newborn ; Leukomalacia, Periventricular ; Magnetic Resonance Imaging ; Magnetic Resonance Spectroscopy ; Magnetics ; Magnets ; Psychotic Disorders ; Schizophrenia ; Seizures ; Vision Disorders

OBJECTIVES: The purpose of this study to examine if the levels of anxiety(emotional, cognitive, and behavioral measures) during performance are influenced by interaction of both achievement related self discrepancy(=psychological vulnerability variable) and evaluative threat stress(=stressor) based on vulnerabilitystress model in order to identify the mechanism of development of performance anxiety and furthermore to suggest psychological intervention strategies to reduce and prevent it effectively. METHOD: High and low self discrepancy subjects consisted of students from the upper(n=40) and lower 15%(n=40) on achievement related self discrepancy scale, respectively. They were randomly assigned to either evaluative threat condition or neutral condition, and then all subjects took intellective task(verbal reasoning test and digit symbol test). RESULTS: The results were as follows; 1) High self discrepancy subjects under evaluative threat reported significantly higher level of state anxiety during performance than low self discrepancy subjects under any condition and also experienced higher degreee of state anxiety with marginal significance than high self discrepancy subjects under neutral condition, whereas there were no significant effects on the anxiety level of group variable under neutral condition or of stress variable in low self discrepancy subjects. 2) High self discrepancy subjects reported more cognitive interference during performance than low self discrepancy subjects regardless of the level of stress. 3) High self discrepancy subjects performed marginally significantly more poorly in digit symbol test than low self discrepancy subjects regardless of the level of stress, whereas there were no significant effects on verbal reasoning test. CONCLUSION: The hypothesis that performance anxiety could be affected by achievement related self discrepancy and stress, and specially by interaction between self discrepancy and stress was relatively strongly supported by the results on emotional measure of performance anxiety. In addition, this hypothesis received partial support by the results on cognitive and behavioral measures. We might conclude that it is important to consider achievement-related self discrepancy and evaluative threat stress together to understand the mechanism of development of performance anxiety and to reduce or prevent this anxiety effectively.
Anxiety ; Humans ; Performance Anxiety*