PURPOSE: Loneliness may be a typical psychological consideration in chronically ill patients, linking with low life satisfaction. We aimed to determine if loneliness would be independently associated with life satisfaction in pneumoconiosis patients hospitalized in long-term care facilities. METHODS: We recruited 164 patients from 3 pneumoconiosis-specialized hospitals in M and S cities, South Korea, and measured loneliness and life satisfaction by using the University of California Los Angeles loneliness and life satisfaction index-Z scales. The Multiple regression analysis was performed to examine an independent association between loneliness and life satisfaction after adjustment for age, the levels of dyspnea and bronchitisemphysema symptom, length of institutionalization, marital status, previous coal work experience, perceived socioeconomic status, and presence of caregivers. RESULTS: The mean of loneliness was 46.4. We found a significant association between loneliness and life satisfaction (standardized beta=-0.16, p=0.049), independent of all the covariates. Conclusions: Loneliness was an independent associate of life satisfaction in patients with pneumoconiosis who were institutionalized in long-term care facilities. Thus, a nursing intervention strategy for relieving loneliness is needed to increase life satisfaction in these patients.
California ; Caregivers ; Chronic Disease ; Coal ; Dyspnea ; Humans ; Institutionalization ; Loneliness ; Long-Term Care ; Los Angeles ; Marital Status ; Pneumoconiosis ; Republic of Korea ; Social Class ; Weights and Measures

PURPOSE: This cross-sectional study was designed to identify anger-expression typesof adolescent women and investigate the relation between the identified anger-expression types and their problem behaviors and health status. METHOD: One hundred ninety nine high school freshmen were recruited from September to November, 2003. Data wasanalyzed using descriptive statistics, cluster analysis, chi-square-test, ANOVA, and Duncan's multiple comparison test. RESULT: Three anger-expression types in adolescent women were found; Anger-out/in, Anger-control/in, and Anger- control type. Adolescent women with frequently using the anger-out/in type and with higher state anger reported more delinquent behaviors, more health risk behaviors, and higher psychosomatic symptoms. However, adolescent women with lower state anger and frequently using the anger-control type reported more depression scores. CONCLUSION: There is a need to further clarify the relationship between anger-expression typesand depression in adolescent women. The findings suggest the necessity of a development of the program for lowering the anger level and controlling the unfavorable anger expression types such as the anger-out in.
Adolescent ; *Adolescent Behavior ; *Anger ; Cross-Sectional Studies ; *Expressed Emotion ; Female ; *Health Status ; Humans ; Male ; Risk-Taking

OBJECTIVE: Low cholesterol is associated with depression among western countries. The objective of this study was to examine the relationship between cholesterol and depression in Korean population with low levels of serum cholesterol. METHODS: The data of about 740,000 individuals, aged 30-64 years at entry in the Korean Cancer Prevention Study, were used. Total cholesterol levels were measured in 1992. Depression was measured using the modified DSM-IV (Diagnostic Criteria of Major Depressive Episode in Diagnostic and Statistical Manual of Mental Disorders-IV) scale. Total cholesterol was classified into four groups (quartile). Odds Ratios of low level of cholesterol were evaluated using multi-variable logistic models. RESULTS: The prevalence of major depression was 7.7% in men and 10.4% in women. After adjustment for various confounding variables, an inverse association was detected between cholesterol levels and depression intensity among men and women. The odds ratio (95% confidence interval) of the lowest quartile of cholesterol was 1.16 (1.13-1.20) on major depression compared with the highest quartile of cholesterol in men. The corresponding odds ratio among women was 1.09 (1.04-1.15). The strongest association among 9 items of depression was found at "decreased appetite and lost weight" in both men (OR=1.68) and women (OR=1.43). CONCLUSION: Low cholesterol is associated with major depression in men and women. Further studies are necessary to evaluate the cross-validation, to explore the biological mechanism, and to identify the clinical implication.
Appetite ; Cholesterol ; Confounding Factors (Epidemiology) ; Depression* ; Diagnostic and Statistical Manual of Mental Disorders ; Epidemiology ; Female ; Humans ; Logistic Models ; Male ; Odds Ratio ; Prevalence

The aim of this study was to analyze in depth the standardized Clinical dental hygiene curriculum of the Fones School in the United States. We investigated the clinical dental hygiene curriculum in 2015~2016 including title, credit, hours, contents, goals, competencies, and evaluation. We obtained the course syllabus and data related to each subject, for each grade, from the professors and students at the university. The goals and competencies, of the clinical dental hygiene program, which were based on the goals of the Fones School and the mission of the University of Bridgeport, were developed in accordance with the dental hygienist practice standards proposed by the American Dental Hygienists Association. The curriculum consisted of theory to teach proper dental hygiene care procedures and incorporated practical exercises that modeled an actual clinical setting. The students had to document the procedures performed for each client/patient and improve their clinical competency through discussion with the professors. Dental hygiene care should be provided for children, adolescents, adults, elderly, and patients, which includes patients with moderate or severe periodontal status. Students were evaluated by a paper test or case study presentation and their clinical evaluation was based on their clinical competency. In particular, professors evaluated students on a rotational basis, so they could evaluate the level of achievement of clinical competency of all students and find ways to improve any weaknesses. Therefore, the current study suggested that clinical dental hygiene program in Korea could be improved if based on the curriculum of Fones School in the United States.
Adolescent ; Adult ; Aged ; Child ; Clinical Competence ; Curriculum* ; Dental Hygienists ; Exercise ; Humans ; Korea* ; Oral Hygiene* ; United States*

The purpose of this study was to provide basic data to standardize the clinical dental hygiene curriculum, based on analysis of current clinical dental hygiene curricula in Korea. We emailed questionnaires to 12 schools to investigate clinical dental hygiene curricula, from February to March, 2017. We analyzed the clinical dental hygiene curricula in 5 schools with a 3-year program and in 7 schools with a 4-year program. The questionnaire comprised nine items on topics relating to clinical dental hygiene, and four items relating to the dental hygiene process and oral prophylaxis. The questionnaire included details regarding the subject name, the grade/semester/credit system, course content and class hours, the number of senior professors, and the number of patients available for dental hygiene clinical training purposes. In total, there were 96 topics listed in the curricula relating to clinical dental hygiene training, and topics varied between the schools. There was an average of 20.4 topic credits, and more credits and hours were allocated to the 4-year program than to the 3-year program. On average, the ratio of students to professors was 21.4:1. Course content included infection control, concepts for dental hygiene processes, dental hygiene assessment, intervention and evaluation, case studies, and periodontal instrumentation. An average of 2 hours per patient was spent on dental hygiene practice, with an average of 1.9 visits. On average, student clinical training involved 19 patients and 26.6 patients in the 3-year and 4-year programs, respectively. The average participation time per student per topic was 38.0 hours and 53.1 hours, in the 3-year and 4-year programs, respectively. Standardizing the clinical dental hygiene curricula in Korea will require consensus guidelines on topics, the number of classes required to achieve core competencies as a dental hygienist, and theory and practice time.
Consensus ; Curriculum* ; Dental Hygienists ; Electronic Mail ; Humans ; Infection Control ; Korea* ; Oral Hygiene*

PURPOSE: This study was done to develop a school-based anger management program (SAMP) of 4 sessions and examine its effects on the anger, anger expression, psychosomatic responses, psychosocial responses, and immunologic responses in adolescents. METHODS: A quasi-experimental study using a nonequivalent control group, pre-post design with repeated measures was used. Chi-square test, t-test, paired t-test, and Fisher's exact test were used to analyze the data. RESULTS: There were no differences between the experimental and control groups in outcome variables except for lymphocytes. However, following additional analyses, statistically significant differences by time point were observed for pain sensitivity, T cell, Helper T (Th) cell, Suppressor (Ts) cell and Natural Killer (NK) cell post-treatment, entrapment and psychosomatic symptoms at the 4-week follow-up, and resilience at the 10-week follow-up for the experimental group. CONCLUSION: Although some modifications in contents and administration will be required to increase the effectiveness of the program for anger management, SAMP can be used to promote anger management ability in adolescents.
Adaptation, Psychological ; Adolescent ; *Adolescent Psychology ; *Anger ; B-Lymphocytes/immunology ; Depression ; Expressed Emotion ; Female ; Humans ; Killer Cells, Natural/immunology ; Male ; Program Development ; Program Evaluation ; Psychometrics ; Questionnaires ; T-Lymphocytes/immunology

No abstract available.
Animals ; Bone Regeneration* ; Dental Implants* ; Dogs*

PURPOSE: The efficacy of stenting for the right-side colonic malignant obstruction is unknown. The purpose of this study was to evaluate the safety and feasibility of self-expandable metallic stent insertion for the right-side colonic malignant obstruction and its clinical benefits. METHODS: We retrospectively reviewed clinical data from 460 patients who underwent right hemicolectomy for right-side colon cancer from January 2006 to January 2014 at Korea University Anam Hospital. Twenty four patients who developed malignant obstruction in the right -side colon were identified and analyzed. RESULTS: Self-expandable metallic stent insertion was attempted in 14 patients, and initial technical success was achieved in 13 patients (92.9%). No immediate stent-related complications were reported. Complete relief of obstruction was achieved in all of the 13 patients. Eleven patients who failed stenting underwent emergency operation. All of the 13 patients with stent underwent laparoscopic surgery and only one case was converted to open. Only three patients in the emergency group underwent laparoscopic surgery but one was converted. Operative time and number of retrieved lymph nodes did not differ between the two groups. Postoperative hospital stay (9.8+/-3.2 in stent group vs. 16.3+/-10.9 days in emergency group, p=0.082) tended to be shorter in the stent group. Estimated blood loss (38.5+/-138.7 in stent group vs. 381.8+/-411.9 in emergency group, p=0.010) and duration for resuming diet (3.2+/-2.2 in stent group vs. 6.6+/-7.0 days in emergency group, p=0.017) were significantly better in the stent group. CONCLUSION: Self-expandable metallic stent appears to be safe and feasible in the right-side colonic malignant obstruction. It facilitates minimally invasive surgery and may result in better short-term surgical outcome.
Colon* ; Colonic Neoplasms ; Diet ; Emergencies ; Humans ; Korea ; Laparoscopy ; Length of Stay ; Lymph Nodes ; Operative Time ; Retrospective Studies ; Stents* ; Surgical Procedures, Minimally Invasive

PURPOSE: Since 2002, Department of Surgery, Yonsei University Wonju College of Medicine attempted to revise the evaluation method of surgical clerkship program. The purpose of this study was to analyze the effect after change of evaluation method. METHODS: Major changes in current revisions were summarized as follows; (1) multiple evaluator, (2) student's attitude evaluated by rating scale method, (3) attendance and procedure evaluation were measured in numbers according to the fixed criteria, (4) addition of clinic-based items such as problem-solving items in the final written examination. We compared the measurement of revised evaluation at 2002 with those at 1999. And the correlation or simple linear regression analysis between score of clerkship and student academic grade score were taken. RESULTS: The clerkship score of students at 2002 showed more powerful discrimination between high performance group and poor group than that of 1999's. Even though the subject score of clerkship was significantly correlated with grade score regardless of evaluation method of clerkship, the subject score of clerkship at 2002 was more closely correlated with a grade score than 1999's. The score of knowledge-based items from final written examination is not correlated with clerkship score, but on the other hands, there was significant correlation between score of clinic-based items and clerkship score. CONCLUSION: In conclusion, variable measurements under the exact guideline and principle are more reliable method in evaluation of surgical clerkship.
Discrimination (Psychology) ; Gangwon-do ; Hand ; Humans ; Linear Models

PURPOSE: The purpose of this study was to analyze and assess the current situation of Korea's school health education program and to establish measures to efficiently carry out school health education in Korea. METHOD: The survey was conducted through the internet with the health educators of elementary, middle, and high schools nationwide to assess the current condition of school health education programs, and 2,459 samples were collected which accounted for 23.4% of the total respondents. RESULTS: According to school health educators on the enforcement of health education, the higher the education became, the less the health education was enforced. The enforcement rate was 96.9% in elementary schools, 76.7% in middle schools, and 67.3% in high schools. The major reasons were found as difficulty in securing class time (54.5%) and other excessive workloads (20.9%). As a result of the health education awareness survey, over 99% answered that health education is needed, over 80% answered that the education requires independent health textbooks, and over 95% answered that health educators are suitable for the person in charge of the education. CONCLUSION: This study will be a useful in establishing a detailed policy on enhancing school health education in the future.
Adolescent ; Adult ; Aged ; Child ; Health Education/organization & administration/*trends ; Humans ; Korea ; Male ; Middle Aged ; Questionnaires ; School Health Services/*trends