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OBJECTIVES@#The aim of this study was to evaluate the associations of frailty with perceived neighborhood walkability and environmental pollution among community-dwelling older adults in rural areas.@*METHODS@#The participants were 808 community-dwelling men and women aged 65 years and older in 2 rural towns. Comprehensive information, including demographics, socioeconomic status, grip strength, polypharmacy, perceived neighborhood environment (specifically, walkability and environmental pollution), and frailty, was collected from participants using face-to-face interviews conducted between June and August 2018. Perceived neighborhood walkability was measured using 20 items that were selected and revised from the Neighborhood Environment Walkability Scale, the Neighborhood Walkability Checklist from the National Heart Foundation of Australia, and the Physical Activity Neighborhood Environment Survey. The Kaigo-Yobo Checklist was used to assess participants’ frailty.@*RESULTS@#The overall prevalence of frailty in this community-dwelling population was 35.5%. Sex, age, cohabitation status, educational attainment, employment status, grip strength, and polypharmacy were significantly associated with frailty. In the logistic regression analysis, frailty was associated with low perceived neighborhood walkability (adjusted odds ratio [aOR], 0.881; 95% confidence interval [CI], 0.833 to 0.932; p<0.001) and severe perceived neighborhood environmental pollution (aOR, 1.052; 95% CI, 1.017 to 1.087; p=0.003) after adjusting for sex, age, cohabitation status, educational attainment, employment status, monthly income, grip strength, and polypharmacy.@*CONCLUSIONS@#More studies are warranted to establish causal relationships between walkability and environmental pollution and frailty.
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OBJECTIVES: This study investigated whether the impacts of orthodontic treatment of malocclusion on oral health-related quality of life and happiness are positive with middle and high school students. METHODS: Subjects were 157 orthodontic patients and 83 non-orthodontic in malocclusion patients. Questionnaires were collected with the self-administered method, and consisted of the general characteristics, self-esteem, social support appraisal scale(friends, family, teacher), Oral Impact on Daily Performance (OIDP) and oxford happiness questionnaire (OHQ). RESULTS: A physical factor was lower in the orthodontic treatment group (5.8±2.48) than in the non-orthodontic treatment group (7.7±2.10)(p<0.001), and OIDP was lower in the orthodontic treatment group (7.0±1.79) than in the non-orthodontic treatment group (7.8±1.80)(p=0.002). A feeling of happiness was higher in the orthodontic treatment group(4.6±0.81) than in the orthodontic treatment group (4.3±0.89) (p=0.009). As results of multiple regression analysis, OIDP was affected of orthodontic treatment(β=−0.0222, p=0.001) and OHP was affected of orthodontic treatment(β=0.087, p=0.030) and OIDP(β=0.116, p=0.003). CONCLUSIONS: Orthodontic treatment of malocclusion may positively affects happiness in teenager. Support policy for orthodontic treatment of malocclusion is necessary for adolescents.
Тема - темы
Adolescent , Humans , Happiness , Malocclusion , Methods , Quality of LifeРеферат
OBJECTIVES: The objective of this study was to investigate the relationship between coronary artery calcification and risk factors of cardiovascular disease with multidetector computed tomography. METHODS: Data were collected from 5,899 males between 30 and 59 years old by interview, survey, physical examination, blood test, and multidetector computed tomography in the university hospital from January 2010 to December 2011. We confirmed the coronary artery calcium scores of subjects by multidetector computed tomography and identified risk factors of cardiovascular disorders. We investigated the relationship between coronary artery calcification and risk factors of cardiovascular disorders. RESULTS: Mean calcium score of the coronary arteries in 5,899 participants was 8.20, and 773 participants (13.1%) exhibited coronary artery calcification. The presence of coronary artery calcification was correlated to risk factors of cardiovascular disease (age, blood pressure, triglyceride, HDL cholesterol, LDL cholesterol, glucose, Apolipoprotein A-1, Apolipoprotein B, body mass index, waist circumference) and risk assessment tools of cardiovascular disorders. Significant predicted factors of coronary artery calcification had different patterns in each age group (30-39, 40-49, 50-59 years old). CONCLUSIONS: We confirmed the relationship between coronary artery calcification and either typical risk factors of cardiovascular disease or risk assessment tools of cardiovascular disease. In addition, we also observed that the pattern of these factors varied according to age. Therefore, age-related variation needs to be considered in management strategies to prevent cardiovascular disease.
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OBJECTIVES: The incidence of hepatitis A infections among young adults has recently increased in South Korea. Although universal vaccination has often been suggested to mitigate the problem, its rationale has not been well-understood. Estimating the societal costs of hepatitis A infections might support the development of intervention strategies. METHODS: We classified hepatitis A infections into eight clinical pathways and estimated the number of occurrences and cost per case for each clinical pathway using claim data from National Health Insurance and several national surveys as well as assumptions based on previous studies. To determine the total costs of a hepatitis A infection, both direct and indirect costs were estimated. Indirect costs were estimated using the human-capital approach. All costs are adjusted to the year 2008. RESULTS: There were 30,240 identified cases of hepatitis A infections in 2008 for a total cost of 80,873 million won (2.7 million won per case). Direct and indirect costs constituted 56.2% and 43.8% of the total costs, respectively. People aged 20-39 accounted for 71.3% of total cases and 74.6% of total costs. Medical costs per capita were the lowest in the 0-4 age group and highest in the 20-29 age group. CONCLUSIONS: This study could provide evidence for development of cost-effective interventions to control hepatitis A infections. But the true costs including uncaptured and intangible costs of hepatitis A infections might be higher than our results indicate.
Тема - темы
Humans , Young Adult , Cost of Illness , Critical Pathways , Hepatitis A , Incidence , Korea , National Health Programs , Republic of Korea , VaccinationРеферат
OBJECTIVE: Recently, workers' mental health has become important focus in the field of occupational health management. Depression is a psychiatric illness with a high prevalence. The association between job stress and depressive symptoms has been demonstrated in many studies. Recently, studies about the association between sleep quality and depressive symptoms have been reported, but there has been no large-scaled study in Korean female workers. Therefore, this study was designed to investigate the relationship between job stress and sleep quality, and depressive symptoms in female workers. METHODS: From Mar 2011 to Aug 2011, 4,833 female workers in the manufacturing, finance, and service fields at 16 workplaces in Yeungnam province participated in this study, conducted in combination with a worksite-based health checkup initiated by the National Health Insurance Service (NHIS). In this study, a questionnaire survey was carried out using the Korean Occupational Stress Scale-Short Form(KOSS-SF), Pittsburgh Sleep Quality Index(PSQI) and Center for Epidemiological Studies-Depression Scale(CES-D). The collected data was entered in the system and analyzed using the PASW (version 18.0) program. A correlation analysis, cross analysis, multivariate logistic regression analysis, and hierarchical multiple regression analysis were conducted. RESULTS: Among the 4,883 subjects, 978 subjects (20.0%) were in the depression group. Job stress(OR=3.58, 95% CI=3.06-4.21) and sleep quality(OR=3.81, 95% CI=3.18-4.56) were strongly associated with depressive symptoms. Hierarchical multiple regression analysis revealed that job stress displayed explanatory powers of 15.6% on depression while sleep quality displayed explanatory powers of 16.2%, showing that job stress and sleep quality had a closer relationship with depressive symptoms, compared to the other factors. The multivariate logistic regression analysis yielded odds ratios between the 7 subscales of job stress and depressive symptoms in the range of 1.30-2.72 and the odds ratio for the lack of reward was the highest(OR=2.72, 95% CI=2.32-3.19). In the partial correlation analysis between each of the 7 subscales of sleep quality (PSQI) and depressive symptoms, the correlation coefficient of subjective sleep quality and daytime dysfunction were 0.352 and 0.362, respectively. CONCLUSION: This study showed that the depressive symptoms of female workers are closely related to their job stress and sleep quality. In particular, the lack of reward and subjective sleep factors are the greatest contributors to depression. In the future, a large-scale study should be performed to augment the current study and to reflect all age groups in a balanced manner. The findings on job stress, sleep, and depression can be utilized as source data to establish standards for mental health management of the ever increasing numbers of female members of the workplace.
Тема - темы
Female , Humans , Depression , Logistic Models , Mental Health , Multivariate Analysis , National Health Programs , Occupational Health , Odds Ratio , Prevalence , Reward , Surveys and QuestionnairesРеферат
This study attempted to calculate and investigate the incidence of hospitalized acute myocardial infarction (AMI) and stroke in Korea. Using the National Health Insurance claim data, we investigated patients whose main diagnostic codes included AMI or stroke during 2006 to 2010. As a result, we found out that the number of AMI hospitalized patients had decreased since 2006 and amounted to 15,893 in 2010; and that the number of those with stroke had decreased since 2006 and amounted to 73,501 in 2010. The age-standardized incidence rate of hospitalized AMI, after adjustment for readmission, was 41.6 cases per 100,000-population in 2006, and had decreased to 29.4 cases in 2010 (for trend P < 0.001). In the case of stroke was estimated at 172.8 cases per 100,000-population in 2006, and had decreased to 135.1 cases in 2010 (for trend P < 0.001). In conclusion, the age-standardized incidence rates of both hospitalized AMI and stroke in Korea had decreased continuously during 2006 to 2010. We consider this decreasing trend due to the active use of pharmaceuticals, early vascular intervention, and the national cardio-cerebrovascular disease care project as the primary and secondary prevention efforts.
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Adolescent , Adult , Aged , Aged, 80 and over , Child , Child, Preschool , Female , Humans , Infant , Infant, Newborn , Male , Middle Aged , Young Adult , Acute Disease , Age Factors , Hospitalization/trends , Incidence , Myocardial Infarction/epidemiology , Patient Readmission , Republic of Korea/epidemiology , Sex Factors , Stroke/epidemiologyРеферат
PURPOSE: Based on the Revised Nursing Work Index (NWI-R), this research aimed to develop a Korean Hospital General Inpatient Unite-Nursing Work Index (KGU-NWI). This study also aimed to compare the common points and differences between the subfactors of the KGU-NWI and the subfactors from previous studies. METHODS: Based on opinions from 3,151 nurses in Korean hospital general inpatient unit, this research used 57 items of NWI-R and the principal axis factor analysis for deriving subfactors. We evaluated the convergent validity through factor analysis and the content validity of KGU-NWI in terms of the association between nurses' job outcome and the subfactors derived. RESULTS: Six subfactors and 26 items for KGU-NWI were derived from NWI-R. Among them, 'physician-nurse relationship', 'adequate nurse staffing' and 'organizational support and management of hospital' were the same with results from previous studies. In addition, two subfactors, 'participation of decision-making processes' and 'education for improving quality of care', which were similar with results from previous Korean studies, were newly added by using Korean hospital cases. In contrast to previous Korean studies, a unique subfactor this study found was 'nursing processes'. This research confirmed that the six subfactors were highly correlated with job satisfaction, intention to leave, and quality of health care, which represented a nurse's job outcome. CONCLUSION: KGU-NWI including six subfactors and 26 items is an applicable instrument to investigate nurse work environment in Korean hospital general inpatient unit.
Тема - темы
Humans , Axis, Cervical Vertebra , Factor Analysis, Statistical , Inpatients , Intention , Job Satisfaction , Nursing , Professional Practice , Quality of Health Care , Republic of KoreaРеферат
OBJECTIVES: The objective of this study was to identify the relationship between fish consumption and blood mercury levels in a sample of adult Koreans. METHODS: The study subjects were 299 residents of Busan (male: 65, female: 234) and 185 residents of Namhae (male: 69, female: 116), South Korea. Demographic characteristics, current smoking, current drinking, fish consumption per week, past history of amalgam treatment, and residential district were recorded by trained interviewers in June and July, 2009. We considered a portion of fish to be equivalent to 70 gm weight, and calculated amounts of fish consumed per week. Using chi-square tests, t-tests, ANOVA, and multiple linear regression analysis, we estimated the relationships between blood mercury levels and amount of fish consumed per week and other factors. RESULTS: The mean blood mercury level of our subjects was 6.61 microgram/L, higher than the criterion defined by the United States Environmental Protection Agency (EPA) (5.8 microgram/L). In multiple linear regression analysis, residential district and amount of fish consumed per week were associated with blood mercury levels. However, marital status, current drinking, and gender, and age were not associated with blood mercury levels. CONCLUSIONS: In conclusion, we suggest the implementation of systematic and periodic population-based studies to decrease the risks of mercury poisoning among South Koreans who consume fish as a regular part of the diet.
Тема - темы
Adult , Humans , Diet , Drinking , Linear Models , Marital Status , Mercury Poisoning , Republic of Korea , Smoke , Smoking , United States Environmental Protection Agency , Surveys and QuestionnairesРеферат
OBJECTIVES: This study was conducted to implement Health Plus Happiness Plus projects in Gyeongsangnam-Do and assess the policy implications of initiatives to address regional health inequalities. METHODS: Health Plus Happiness Plus projects were started as strategies to address regional health inequalities in Gyeongsangnam-Do. The principles of these projects are taken from the Health Action Zones initiatives in England: participation, partnership, resource concentration in project areas. The time period for these projects is from 2010 to 2017, and the total budget is 5.6 billion won. In 2010, a 6.8 hundred million won total budget was invested in 17 project areas. Such investments fell into four broad categories: establishment of the means and local framework; survey development to analyze the health determinants; development of an education and training center; and establishment of a technical support center. RESULTS: Education and training programs for practitioners and coordinators were provided, and project teams and project promotion committees were established in project areas. Health survey result briefing meetings were held, and 17 health committees were established in project areas. CONCLUSIONS: Health Plus Happiness Plus projects have some problems in relation to participation and partnerships, however, if these principled projects are performed continuously, they will contribute to a reduction of standardized mortality rate and regional health inequalities in Gyeongsangnam-Do and the improvement of residents' well-being in project areas.
Тема - темы
Budgets , Happiness , Health Surveys , Investments , Socioeconomic FactorsРеферат
Squamous cell carcinoma (SCC) and adenocarcinoma (AC) are the major histological types of non-small cell lung carcinoma (NSCLC). Although both SCCs and ACs have been characterized histologically and clinically, the precise mechanisms underlying their migration and invasion are not yet known. Here, we address the involvement in NSCLC of the p21-associated kinase1 (Pak1)/LIM kinase1 (LIMK1)/cofilin pathway, which recently has been reported to play a critical role in tumor migration and invasion. The Pak1/LIMK1/cofilin pathway was evaluated in tumors from SCC (n=35) and AC (n=35) patients and in SCC- and AC-type cell lines by western blotting, immunohistochemistry, and in vitro migration and invasion assays. The levels of phosphorylated Pak1, LIMK1, and cofilin in lung tumor tissues from SCC patients were increased as compared to normal tissues. In addition, immunohistochemistry showed greater expression of phosphorylated cofilin in SCC tissues. Expression of phosphorylated Pak1 and LIMK1 proteins was also significantly higher in SCC-type cells than in AC-type cells. Moreover, migration and invasion assays revealed that a higher percentage of SCC type cells exhibited migration and invasion compared to AC type cells. Migration was also decreased in LIMK1 knockdown SK-MES-1 cells. These findings suggest that the activation of the Pak1/LIMK1/cofilin pathway could preferentially contribute to greater tumor migration and invasion in SCC, relative to that in AC.
Тема - темы
Humans , Adenocarcinoma , Blotting, Western , Carcinoma, Squamous Cell , Cell Line , Immunohistochemistry , Lung , Lung Neoplasms , ProteinsРеферат
BACKGROUND: Discrepancies exist in the existing researches regarding the association between social capital and self-efficacy, and most of these researches have been done in developed countries. The aims of this study were to assess the independent association between individual social capital and self-efficacy and to assess the associations between individual social capital, self-efficacy and self-rated health. METHODS: Data were obtained from the Gyeongnam health survey (6,500 persons) conducted in 2008. A self-administered questionnaire was additionally administered to gather information on demographic variables, health behaviors, chronic diseases, self-efficacy, social capital, and self-rated health status. Total study population was 3,843 as those with chronic diseases were excluded. RESULTS: In males, trust was positively associated with confidence and preference to task difficulty, and participation was negatively associated with confidence and positively associated with regulation and preference to task difficulty. In females, trust was positively associated with confidence and preference to task difficulty and negatively associated with regulation. Participation was positively associated with preference to task difficulty. In males, the odds for self-rated health status was better for persons with confidence (95% confidence interval, CI 1.088-1.705), trust (95% CI 1.172-1.821) and participation (95% CI 1.268-2.117). In females, the odds for self-rated health status was better for those with confidence (95% CI 1.250-1.803), preference of task difficulty (95% CI 1.019-1.683) and participation (95% CI 1.024-1.555). CONCLUSIONS: High social capital measured at an individual level may promote self-efficacy and health status.
Тема - темы
Female , Humans , Male , Chronic Disease , Developed Countries , Health Behavior , Health Surveys , Self Efficacy , Surveys and QuestionnairesРеферат
This study was conducted to estimate the socioeconomic costs of overweight and obesity in a sample of Korean adults aged 20 yr and older in 2005. The socioeconomic costs of overweight and obesity include direct costs (inpatient care, outpatient care and medication) and indirect costs (loss of productivity due to premature deaths and inpatient care, time costs, traffic costs and nursing fees). Hypertension, diabetes mellitus, dyslipidemia, ischemic heart disease, stroke, colon cancer and osteoarthritis were selected as obesity-related diseases. The population attributable fraction (PAF) of obesity was calculated from national representative data of Korea such as the National Health Insurance Corporation (NHIC) cohort data and the 2005 Korea National Health and Nutrition Examination Survey (KNHANES) data. Direct costs of overweight and obesity were estimated at approximately U$1,081 million equivalent (men: U$497 million, women: U$584 million) and indirect costs were estimated at approximately U$706 million (men: U$527 million, women: U$178 million). The estimated total socioeconomic costs of overweight and obesity were approximately U$1,787 million (men: U$1,081 million, women: U$706 million). These total costs represented about 0.22% of the gross domestic product (GDP) and 3.7% of the national health care expenditures in 2005. We found the socioeconomic costs of overweight and obesity in Korean adults aged 20 yr and older are substantial. In order to control the socioeconomic burden attributable to overweight and obesity, effective national strategies for prevention and management of obesity should be established and implemented.
Тема - темы
Adult , Aged , Female , Humans , Male , Middle Aged , Arthritis/economics , Cardiovascular Diseases/economics , Cost of Illness , Diabetes Mellitus/economics , Dyslipidemias/economics , Health Care Costs/statistics & numerical data , Health Expenditures , Hospitalization/economics , Neoplasms/economics , Nutrition Surveys , Obesity/economics , Republic of Korea , Socioeconomic FactorsРеферат
The persons with internal organ impairments are a vulnerable group, having very complex medical conditions. This type of disability may affect one or more of the body's systems, including respiratory, neurological, circulatory, urological, and gastrointestinal systems. These persons differ from those with other disabilities, since numerous chronic health disabilities may fluctuate in severity. In addition, it is often the case that they are burdened by high medical costs, which in turn leads to poverty. Korean health care system should be reorganized to address the needs of the persons with internal organ impairments more effectively. Most importantly, development of medical security system is needed.
Тема - темы
Humans , Delivery of Health Care , Disabled Persons , PovertyРеферат
OBJECTIVES: This study was conducted to investigate the relationship between vertical trust in the healthcare system and participation in routine health examinations. METHODS: Data from the 2008 Pusan Health Survey were analyzed for this study. Multiple logistic regression analyses were performed to investigate the influence of possible confounders (sex, age, education, monthly mean household income, horizontal trust) on participation in routine health examinations according to trust in the healthcare system. RESULTS: In a total sample of 7,683 participants, 3,756 (48.9%) were classified as health examination participants. Respondents with high trust in the healthcare system had significantly higher odds ratios of participation, 1.17 (95% CI 1.03-1.33), after multiple adjustments. CONCLUSION: Vertical trust in the healthcare system was significantly associated with higher odds of participation in routine health examinations. Improvements to the healthcare system have potential for increasing participation in routine health examinations.
Тема - темы
Delivery of Health Care , Family Characteristics , Health Surveys , Logistic Models , Odds Ratio , Surveys and QuestionnairesРеферат
OBJECTIVES: This study was conducted to estimate medical expenditure attributable to overweight and obesity in adults with hypertension, diabetes and dyslipidemia using Korea National Health and Nutrition Examination survey data and Korea National Health Corporation data. METHODS: The medical expenditure of hypertension, diabetes and dyslipidemia related to overweight and obesity were composed of inpatient care costs, outpatient care costs and medication costs. The population attributable risk (PAR) of overweight and obesity was calculated from national representative data of Korea such as the National Health Insurance Corporation cohort data and 2005 Korea National Health and Nutrition Examination survey data. RESULTS: The medical expenditure attributable to overweight and obesity of hypertension were 456 billion won (men : 215 billion won, women : 241 billion won). Those of diabetes were 282 billion won (men : 148 billion won, women : 135 billion won), and of dyslipidemia were 17 billion won (men : 9 billion won, women : 8 billion won). Consequently, these costs corresponded to 33.3% of total medical expenditure due to hypertension, diabetes and dyslipidemia. CONCLUSIONS: We found a substantial medical expenditure due to overweight and obesity of hypertension, diabetes and dyslipidemia were very high. In order to reduce these costs, effective national strategies for prevention and management of overweight and obesity should be established and implemented.
Тема - темы
Adult , Female , Humans , Ambulatory Care , Cohort Studies , Dyslipidemias , Health Expenditures , Hypertension , Inpatients , Korea , National Health Programs , Nutrition Surveys , Obesity , OverweightРеферат
OBJECTIVES: This study was conducted to investigate the levels of psychosocial stress, job stress and their related factors among medical doctors practicing at local clinics. METHODS: A survey using a self administered questionnaire was administered to 1,456 doctors practicing at private clinics via post for 2 months (2006. 1 - 2006. 3). Psychosocial stress, job stress,demographic factors, job related factors and health related behaviors were investigated. Among the eligible study population, the respondents were 428 doctors (29.4%). RESULTS: The average scores of psychosocial stress and job stress were 2.19 and 3.13, respectively. The levels of psychosocial stress and job stress were statistically lower in older respondents, those who worked shorter or who were more satisfied with their job, and those with higher socioeconomic status. The level of psychosocial stress was related with smoking status, drinking status and exercise. The level of job stress was related with smoking status and exercise. In multiple linear regression analysis using psychosocial stress as a dependent variable, age, working hours per day, job satisfaction and perception on socioeconomic status were significant independent variables. In analysis using job stress as a dependent variable, age, working hours per day and job satisfaction were significant independent variables. CONCLUSIONS: Stress affects the doctor-patient relationship, productivity and overall health level of people. Therefore, it is important to manage and relieve the stress of doctors. It is suggested that more advanced studies on stress level and related factors and ways to improve the stress and health related behaviors of medical doctors should be conducted.
Тема - темы
Middle Aged , Male , Humans , Female , Adult , Stress, Psychological , Surveys and Questionnaires , Psychology , Physicians/psychology , Occupational Exposure , Korea , Ambulatory Care FacilitiesРеферат
OBJECTIVES: Socioeconomic position (SEP) refers to the socioeconomic factors that influence which position an individual or group of people will hold within the structure of a society. In this study, we provide a comprehensive review of various indicators of SEP, including education level, occupation-based SEP, income and wealth, area SEP, lifecourse SEP, and SEP indicators for women, elderly and youth. METHODS AND RESULTS: This report provides a brief theoretical background and discusses the measurement, interpretation issues, advantages and limitations associated with the use of each SEP indicator. We also describe some problems that arise when selecting SEP indicators and highlight the indicators that appear to be appropriate for health inequality research. Some practical information for use in health inequality research in South Korea is also presented. CONCLUSIONS: Investigation into the associations between various SEP indicators and health outcomes can provide a more complete understanding of mechanisms between SEP and health. The relationship between specific SEP indicators and specific health outcomes can vary by country due to the differences in the historical, socioeconomic, and cultural contexts of the SEP indicators.
Тема - темы
Humans , Health Status Disparities , Korea , Research , Social ClassРеферат
OBJECTIVE: The aims of this study were to refer descriptive statistics of the disability duration in musculoskeletal injured patients in the automobile accidents. METHOD: The authors chose 469,319 injured patients in traffic accidents as subjects that met inclusion criteria with 8 representative Abbreviated Injury Scale (AIS) comparable with 4th edition of Korean standard classification of diseases. Mean, standard deviation, mode, median, maximum and minimum of 8 representative AIS code were calculated. RESULTS: Mean disability duration for minor cervical sprain was 18.8 days, that of moderate cervical disc herniation was 56.2 days, that of serious cervical disc herniation was 141.5 days, that of minor lumbar sprain was 21.2 days, that of moderate lumbar disc herniation was 53.5 days, that of serious lumbar disc herniation was 128.1 days, that of sprain of 3 major joint in lower limb without desmorrhexis was 24.0 days, and that of dislocation or desmorrhexis of 3 major joint in lower limb was 101.2 days. CONCLUSION: Disability duration of the representative musculoskeletal diseases comparable to AIS code in 4th edition of Korean standard classification of diseases was presented and this study can be utilized as a basic recommended disability duration of automobile injured persons.
Тема - темы
Humans , Abbreviated Injury Scale , Accidents, Traffic , Automobiles , Classification , Joint Dislocations , Insurance, Disability , Joints , Length of Stay , Lower Extremity , Musculoskeletal Diseases , Sprains and StrainsРеферат
OBJECTIVE: This study was performed to analyze the length of work-related musculoskeletal disability and to identify the various related factors of disability duration. METHOD: Approved cases work-related musculoskeletal disease between Jan 1, 2000 and Jan 6, 2004 were collected by using the workers' compensation company's database and questionnaire. The cases were comprised of 16 more frequent musculoskeletal diseases. 551 approved musculoskeletal disease cases were composed of 295 recuperated cases and 256 recuperating cases. RESULTS: The average length of work-related musculoskele- tal disability were 420.3+/-246.2 day in the recuperated group and 428.0+/-328.9 day in the recuperating group. The mean disability length of musculoskeletal diseases were over one year with similar distribution except for ganglion. The length of disability were not affected by age, employment duration, type and number of co-mobidity, time from claim receipt to allowance, type of treatment. But, operation history and accident type were affected to the length of disability. CONCLUSION: The results suggest that the length of work- related musculoskeletal disability was not determined by biomedical disease related factors, however, it determined by social and social insurance systemic factors.
Тема - темы
Employment , Ganglion Cysts , Insurance , Musculoskeletal Diseases , Surveys and Questionnaires , Social Security , Workers' CompensationРеферат
PURPOSE :The goals of this study were to investigate the medical care utilization and statistics of lengths of admissions such as the means, modes, medians, maximums, and minimums for patients with some musculoskeletal diseases among the National Health Insurance Corporation data. We provided basic recommendations for the proper lengths of admissions of occupationally injured workers with these diseases in Korea. METERIALS AND METHODS: The study subjects were 20 to 59 year-old patients who were admitted from January 1, 2000 to June 30, 2001, over 4-day lengths of admission for the management of 20 different musculoskeletal disorders. We calculated means, standard deviations, modes, medians, maximums, minimums, and points of inflection for the lengths of admission of patients with these disorders. RESULTS: The mean length of admission for carpal tunnel syndrome was 8.0+/-6.2 days, that of Raynaud's syndrome was 10.5+/-7.7 days, that of internal derangements of the knee was 12.9+/-11.8 days, that of unspecified internal derangements of the knee was 13.3+/-13.0 days, that of cervical disc disorder with radiculopathy was 16.8+/-19.0 days, that of other cervical disc displacements was 15.9+/-15.9 days, that of lumbar and other intervertebral disc disorders with radiculopathy was 14.9 +/-13.8 days, that of unspecified intervertebral disc displacements was 14.9+/-13.9 days, that of unspecified synovitis and tenosynovitis was 12.5+/-9.9 days, that of ganglions was 7.5+/-7.3 days, that of fasciitis, NEC, was 19.8+/-24.7 days, that of adhesive capsulitis of the shoulder was 15.2+/-15.5 days, that of impingement syndrome of the shoulder was 11.4+/-12.0 days, that of medial epicondylitis was 11.2+/-7.3 days, that of lateral epicondylitis was 12.1+/-11.5 days, that of myalgias was 12.4+/-19.5 days, that of sprain and strain of the cervical spine was 12.4+/-10.2 days, that of sprain and strain of the lumbar spine was 12.3+/-10.9 days, that of a current tear of the meniscus was 13.3+/-13.2 days, and that of sprain and strain involving the cruciate ligaments of the knee was 18.2+/-17.0 days. Every point of inflection was the 80th percentile or the 90th percentile of the lengths of admission of the subjects. CONCLUSION: This study has significant weaknesses, such as limitations of applicable ranges and errors in the National Health Insurance Corporation data, among others. However, the authors present various statistics and points of inflection of lengths of admissions for patients suffering from 20 work-related musculoskeletal disorders in the general population. Those cases in which the lengths of admissions of patients with the above-mentioned musculoskeletal disorders that are greater than the points of inflection, need to be evaluated carefully.