• The korean journal of orthodontics
• /
• v.54 no.2
• /
• pp.89-107
• /
• 2024

Objective: This systematic review aimed to provide a comparative analysis of the treatment outcomes, including hard and soft tissues, postoperative stability, temporomandibular disorders (TMD), and quality of life (QoL), in patients with facial asymmetry who underwent orthognathic surgery. Methods: The primary objective was to address the question, "How do different factors related to surgery affect the outcomes and stability of orthognathic surgery in the correction of facial asymmetry?" A meta-analysis was conducted on the outcome parameters, such as skeletal, dental, and soft tissue symmetry, TMD, QoL, and relapse, using the Hartung-Knapp-Sidik-Jonkman method for random-effects models. Subgroup analyses were conducted considering surgery-related factors such as surgical techniques (one-jaw vs. two-jaw), use of the surgery-first approach, utilization of computer simulation, and analytical methods employed to evaluate asymmetry (2D vs. 3D). Results: Forty-nine articles met the inclusion criteria. The metaanalysis demonstrated a significant improvement in the symmetry of hard and soft tissues. The subgroup analysis indicated that the treatment outcomes showed significant improvement, regardless of the factors related to surgery. Changes in TMD signs and symptoms varied according to the surgical technique used. Quality of life improved in the facial, oral, and social domains. Skeletal relapse was observed during the follow-up. Conclusions: Our findings support the positive outcomes of orthognathic surgery in the treatment of facial asymmetry in terms of skeletal and soft tissue improvements, stability, relief of TMD symptoms, and enhancement of QoL. However, most of the included studies showed a low certainty of evidence and high heterogeneity.

• The Journal of the Convergence on Culture Technology
• /
• v.1 no.2
• /
• pp.85-89
• /
• 2015

It has been reported that cerebral disease is the most leading to death as a single disease even though next to cancer in the most important cause of death in the country. Even if patients maintain a life without death, it will have to suffer from side effects such as hemiplegia and language disorders. In this paper, the symptoms and treatment of cerebral infarction cases are described through the medical dramas (The Third Hospital, The Brain) and movie (Amur). Even if there is the same stroke each drama or movie, depending on the previous history or current physical condition of the patient knew which treatment the law is different.

• Journal of Korean Public Health Nursing
• /
• v.12 no.1
• /
• pp.13-22
• /
• 1998

This study was conducted to find qualitative approaches to occupational reference to group health practices. In-depth interviewing was done on 8 subjects health monitor members, owners and occupational nurses, respectively). The major findings were as follows; 1. Visiting health management Useful services were 'health counseling', 'medical examination', 'providing informations about managing diseases', 'agency business in relation to Labour Ministry' and 'giving a recognition about occupational health service to owners'. Insufficiencies were 'lack of treatment service after medical examination' and 'lack of follow up services constantly'. 2. Occupational nursing service Useful services were 'providing health information' and 'counselling about health'. Major contents of occupational nursing services were 'management of occupational and adult diseases' and 'explanation of the results after medical examination'. Insufficiencies were 'deficiency of the place where group health education could be performed', 'lack of additional or closer examinations needed in counselling' and 'discontinuous selection of additional or more exact examinations'. 3. Health monitor members Health monitor members in industries were classified into two. Some were selected by owners and the others were selected simply by considering their administrative abilities such as proficient management of documents. Their major tasks were to connect workers with occupational health management agencies. This study suggests that programs should be developed which enable health monitor members to cooperate with occupational nurses.

• East Asian Journal of Business Economics (EAJBE)
• /
• v.3 no.4
• /
• pp.5-8
• /
• 2015

In addition to the increased used for smart phones daily, various characteristics and problems for social commerce have been drawn attention recently, and also, have been analyzed by various impact factors which were given to the purchasing behaviors of consumers through social commerce. The study investigated consumers' use of social commerce based on SNS by using articles of Fair Trade Commission, Korea Consumer Agency and so on. As a result, cost reduction characteristics of social commerce, the impulse buy, and to understand in Review effect, latest mobile shopping growth of increases explosively, market by market conditions to move from offline to online, the social commerce it was found to have a significant impact on the time of the purchase of the consumer. In addition, the study has discussed the results of the significance and limitation. With those things, they can be a suggestion for future research. More than half of the consumers were satisfied with social commerce. The consumers made use of social commerce 1 or 2 times a month and when they were watching banner advertising. In detail, food and beverage tickets such as restaurants, café and bars occupied 35%, and they showed the highest. 'We-make-price', 'Ticket Monster' and 'Coupang' were used to investigate as representative social commerce companies.

• The Korea Journal of Herbology
• /
• v.21 no.4
• /
• pp.1-10
• /
• 2006

Objectives : Recently, the total medical expenses of the korean oriental medical service in national health insurance is on the increase every year. Herbal medicines are one of the major methods of the medical treatment. But the expenses of these herbal preparations that can receive benefits from insurance system are decreasing. Methods : In this research, we obtained statistical data of the benefit states of herbal preparations in herbal heath insurance during year 2001-2003 from Health Insurance Review Agency. We analyzed top twenty main diseases in herbal health insurance and mainly used prescription in these diseases. Results : There were wide differences in the application of prescriptions among diseases. For example, musculoskeletal diseases occupied an important position and Ojucksan took more than 50 percentage. Conclusion : We hope that this study could be a basic data for improving the benefit system of herbal health insurance and further studies should be carried out subsequently.

• Safety and Health at Work
• /
• v.2 no.3
• /
• pp.218-228
• /
• 2011

Objectives: The objective of this study was to test the feasibility and acceptability of a new workers' health surveillance (WHS) for fire fighters in a Dutch pilot-implementation project. Methods: In three fire departments, between November 2007 and February 2009, feasibility was tested with respect to i) worker intent to change health and behavior; ii) the quality of instructions for testing teams; iii) the planned procedure in the field; and iv) future WHS organisation. Acceptability involved i) satisfaction with WHS and ii) verification of the job-specificity of the content of two physical tests of WHS. Fire fighters were surveyed after completing WHS, three testing teams were interviewed, and the content of the two tests was studied by experts. Results: Feasibility: nearly all of the 275 fire fighters intended to improve their health when recommended by the occupational physician. The testing teams found the instructions to be clear, and they were mostly positive about the organisation of WHS. Acceptability: the fire fighters rated WHS at eight points (out of a maximum of ten). The experts also reached a consensus about the optimal job-specific content of the future functional physical tests. Conclusion: Overall, it is feasible and acceptable to implement WHS in a definitive form in the Dutch fire-fighting sector.

• Journal of Korean Public Health Nursing
• /
• v.16 no.2
• /
• pp.445-453
• /
• 2002

Purpose: This study has been designed to evaluate occupational health services on workers with hypertension Method: Study participants were 108 workers having a diagnosed hypertension. The instrument used for this study was the questionnaire developed by Cho(1998). Analysis of the data was done with SPSS Win 10.0 for descriptive statistics, Correlation coefficient. Results: 1. The mean score of process domain was $3.77\pm.43$ The score of process domains were usefulness of health management$(3.98\pm.49)$, education or counselling$(3.87\pm.53)$, follow up in medical examination$(3.79\pm.58)$, usefulness of providing materials$(3.53\pm.62)$, perception of medical examination $(3.37\pm.80)$ 2. The mean score of outcome domain was $3.47 \pm.44$ The score of outcome domains were obstructiveness of social life$(3.90\pm.78)$, habits of living $(3.41\pm.76)$, blood pressure change $(3.25\pm.81)$, perception of seriousness$(3.02\pm.88)$. 3. Blood pressure change was significant correlated with education or counselling(r=.31) and usefulness of providing materials(r=.28).

• Safety and Health at Work
• /
• v.5 no.3
• /
• pp.125-130
• /
• 2014

Background: Construction industry is among the most hazardous industries, and needs a comprehensive and simple-to-administer tool to continuously assess and promote its health and safety performance. Methods: Through the study of various standard systems (mainly Health, Safety, and Environment Management System; Occupational Health and Safety Assessment Series 180001; and British Standard, occupational health and safety management systems-Guide 8800), seven main elements were determined for the desired framework, and then, by reviewing literature, factors affecting these main elements were determined. The relative importance of each element and its related factors was calculated at organizational and project levels. The provided framework was then implemented in three construction companies, and results were compared together. Results: The results of the study show that the relative importance of the main elements and their related factors differ between organizational and project levels: leadership and commitment are the most important elements at the organization level, whereas risk assessment and management are most important at the project level. Conclusion: The present study demonstrated that the framework is easy to administer, and by interpreting the results, the main factors leading to the present condition of companies can be determined.

• Safety and Health at Work
• /
• v.3 no.2
• /
• pp.117-122
• /
• 2012

Objectives: To describe the time perspective of return to work and the factors that facilitate and hinder return to work in a group of survivors of acute coronary syndrome (ACS). Methods: Retrospective semi-structured telephone survey 2 to 3 years after hospitalization with 84 employed Dutch ACS-patients from one academic medical hospital. Results: Fifty-eight percent of patients returned to work within 3 months, whereas at least 88% returned to work once within 2 years. Two years after hospitalization, 12% of ACS patients had not returned to work at all, and 24% were working, but not at pre-ACS levels. For all ACS-patients, the most mentioned categories of facilitating factors to return to work were having no complaints and not having signs or symptoms of heart disease. Physical incapacity, co-morbidity, and mental incapacity were the top 3 categories of hindering factors against returning to work. Conclusion: Within 2 years, 36% of the patients had not returned to work at their pre-ACS levels. Disease factors, functional capacity, environmental factors, and personal factors were listed as affecting subjects' work ability level.

• International Journal of Advanced Culture Technology
• /
• v.6 no.1
• /
• pp.60-67
• /
• 2018

In this paper, the pattern of extracting the same expression is proposed by using the Android intelligent device to identify the facial expression. The understanding and expression of expression are very important to human computer interaction, and the technology to identify human expressions is very popular. Instead of searching for the symbols that users often use, you can identify facial expressions with a camera, which is a useful technique that can be used now. This thesis puts forward the technology of the third data is available on the website of the set, use the content to improve the infrastructure of the facial expression recognition accuracy, to improve the synthesis of neural network algorithm, making the facial expression recognition model, the user's facial expressions and similar expressions, reached 66%. It doesn't need to search for symbols. If you use the camera to recognize the expression, it will appear symbols immediately. So, this service is the symbols used when people send messages to others, and it can feel a lot of convenience. In countless symbols, there is no need to find symbols, which is an increasing trend in deep learning. So, we need to use more suitable algorithm for expression recognition, and then improve accuracy.