• 한국운동역학회지
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• 제30권1호
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• pp.37-49
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• 2020

Objective: The purpose of this study was to investigate the injury factors of Taekwondo jumping kick during landing phase according to the experience of injury and to suggest a stable landing movement applicable to free style Poomsae. Method: The participants were non-injury group (NG), n = 5, age: 20.5±0.9 years; height: 171.6±3.6 cm; body weight: 65.7±4.4 kg; career: 5.0±2.7 years. Injury group (IG), n = 9, age: 21.0±0.8 years; height: 170.9±4.6 cm; body weight: 67.1±7.0 kg; career: 8.6±5.0 years. The variables are impact force, loading rate, vertical stiffness, lower limb joint angle, stability, balance, and muscle activity in the landing phase. Results: NG was statistically larger than IG in the gluteus medius (p<.05). The impact force, loading rate and vertical stiffness decreased as the landing foot angle, the ROM of lower limb joint angle and COM displacement increased (p<.05). Conclusion: Based on the results, it means that the landing foot angle plays an important role in the impact reduction during landing phase. It is required the training to adjust the landing foot angle.

• Asian Pacific Journal of Cancer Prevention
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• 제16권7호
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• pp.2613-2617
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• 2015

Radiation induced lung injury has long been considered a treatment limiting factor for patients requiring thoracic radiation. This radiation induced lung injury happens early as well as late. Radiation induced lung injury can occur in two phases viz. early (< 6 months) when it is called radiation pneumonitis and late (>6 months) when it is called radiation induced lung fibrosis. There are multiple factors that can be patient, disease or treatment related that predict the incidence and severity of radiation pneumonitis. Radiation induced damage to the type I pneumocytes is the triggering factor to initiate such reactions. Over the years, radiation therapy has witnessed a paradigm shift in radiation planning and delivery and successfully reduced the incidence of lung injury. Radiation pneumonitis is usually a diagnosis of exclusion. Steroids, ACE inhibitors and pentoxyphylline constitute the cornerstone of therapy. Radiation induced lung fibrosis is another challenging aspect. The pathophysiology of radiation fibrosis includes continuing inflammation and microvascular changes due to pro-angiogenic and profibrogenic stimuli resembling those in adult bronchiectasis. General supportive management, mobilization of airway secretions, anti-inflammatory therapy and management of acute exacerbations remains the treatment option. Radiation induced lung injury is an inevitable accompaniment of thoracic radiation.

• Safety and Health at Work
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• 제6권1호
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• pp.1-8
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• 2015

Time-loss injuries are still a major occurrence in Canada, injuring thousands of Canadian workers each year. With obesity rates on the rise across the country, as well as around the world, it is important that the possible effects of obesity in the workplace be fully understood, especially those effects linked to lost-time injuries. The aim of this paper was to evaluate predictors of workplace lost-time injuries and how they may be related to obesity or high body mass index by examining factors associated with lost-time injuries in the health care sector, a well-studied industry with the highest number of reported time loss injuries in Canada. A literature review focusing on lost-time injuries in Registered Nurses (RNs) was conducted using the keywords and terms: lost time injury, workers' compensation, occupational injury, workplace injury, injury, injuries, work, workplace, occupational, nurse, registered nurse, RN, health care, predictors, risk factors, risk, risks, cause, causes, obese, obesity, and body mass index. Data on predictors or factors associated with lost-time injuries in RNs were gathered and organized using Loisel's Work Disability Prevention Management Model and extrapolated upon using existing literature surrounding obesity in the Canadian workplace.

• Journal of Preventive Medicine and Public Health
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• 제27권3호
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• pp.403-409
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• 1994

A questionnaire survey wds conducted to assess the experience of the needle stick injury in 144 seniors of a medical school during the previous 10 months. One hundred and five of them (73%) had responded. About sixty-nine percent (72 cases) of the respondents had suffered at least one u and there had been 129 injuries in total. Seventy-eight (56.6%) of the injuries took place at the time of the venipuncture. The emergency and operating room incurred 76.7% and 23.3% of the injury, respectively. Injuries with bleeding account for 50.4%. None of the respondents was systematically educated about the prevention of injury. This survey shows that the needle-stick Injury is a great risk for the medical students' health, and that educational effort for its prevention is warranted.

• Journal of Preventive Medicine and Public Health
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• 제21권1호
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• pp.5-9
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• 1988

• 보건교육건강증진학회지
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• 제21권2호
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• pp.147-165
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• 2004

Injury is a leading cause of death in the children and adolescent populations. In particular, more than 80％ of unintentional injury was related to risk-taking behaviors involved in diverse accidents around school and home. Therefore, educational approaches should be provided for children and adolescent populations, and schools are the essential and appropriate sites to conduct safety education. This study was conducted to identify injury prevalence and safety education at schools among middle and high school students in Korea. About 1,034 middle and high students in 28 schools participated in a self-administered survey. The target schools were selected from the stratified random sampling method throughout schools of seven metropolitan cities in Korea. The questionnaires were delivered to the vice-principals by ground mailing service and the vice-principals administered survey data collection. The questionnaire asked about safety education provided in schools, injury experience in the last year, needs for injury prevention class in school, and demographics. All survey responses were entered into SPSS worksheet. Multivariate analysis of variance (MANOVA) and descriptive discriminant analysis (DDA) were used in statistical analysis with SPSS software 11.1. Multivariate analysis of variance was conducted as a preliminary analysis of DDA. According to the result of multivariate analysis of variance, gender (man), grade (poor), living with both parents, and displaying injury prevention messages on school news board were significantly different between the injured student group and the uninjured student group (p＝ .00). These four factors also had significant effects on students' injury experience in DDA, although correlation of the four factors with injury experience was weak overall based on their canonical function coefficients. All structure coefficients of the four factors were greater than .30, which means the four factors have discriminant effects on injury prevalence. The sizes of the discriminant effects, in order, were largly from gender, grade, living with both parents, and safety message display on school news boards.

• 디지털융복합연구
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• 제21권2호
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• pp.17-25
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• 2023

본 연구의 목적은 노인 오토바이 운수사고 입원환자의 노인분류에 따른 특성을 분석하여 노인 오토바이 운수사고의 손상 예방 대책을 마련하기 위한 기초자료의 제공에 있다. 2015년~2019년의 질병관리청 퇴원손상심층조사 자료 중 오토바이 운수사고로 입원한 노인 입원환자 1,384명을 대상으로 카이제곱검정, 독립표본 t-검정, 정준상관분석을 실시하였다. 진료 및 치료 정보 특성은 연소 노인과 고령 노인 모두 두개내 손상(S06)이 많았고, 손상 부위와 손상 유형은 각각 머리/목, 골절이 가장 많았다. 손상 발생 장소는 길/간선도로, 손상 시 활동은 이동중이 가장 많았다. 이상의 연구결과로 볼 때, 노인 오토바이 운수사고의 특성을 파악하여 이들을 집중적으로 관리하기 위한 국가적 차원의 예방 교육 및 정책 수립이 필요할 것으로 판단된다. 이 연구는 손상 예방과 감소를 위한 대책 마련 및 정책 개발에 필요한 기초 자료를 제공했다는 점에서 의의가 있다.

• 대한정형외과스포츠의학회지
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• 제9권1호
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• pp.22-27
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• 2010

도시화, 사회 경제적 발달로 인하여 많은 사람들이 달리기 운동을 즐기고 있다. 달리기는 단순한 운동이지만 반복적인 동작을 하기 때문에 관절에 특이적인 손상이 발생될 수가 있다. 달리기 운동 손상의 원인은 급성기의 손상보다는 만성적인 과사용 증후군으로 인한 것이 대부분이다. 또한 달리기를 할 때 흔히 동반되는 손상은 전방 슬관절 통증, 장경 인대 증후군, 피로 골절, 족저 근막염, 아킬레스 건염, 후방 경골 인대 증후군 등이 있다. 달리기 운동 손상의 가장 흔한 부위는 무릎 관절이다. 이에 저자들은 문헌 고찰을 하여, 달리기 운동 손상 중에서 무릎에서 발생하는 손상의 종류, 원인, 예방, 재활적인 치료 등을 중심으로 알아보고자 한다.

• 대한예방의학회:학술대회논문집
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• 대한예방의학회 2004년도 제56차 추계 학술대회 연제집
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• pp.10-10
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• 2004

• 한국산업보건학회지
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• 제15권3호
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• pp.192-201
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• 2005

The Korean government had introduced the industrial safety & hygiene consultant(ISHC) system to improve worksite health and safety level by providing specialized industrial safety & hygiene(S&H) services in 1996. Despite of initial hopeful expectation it has been said that this plan might fail to settled down and maintain its purpose. This study was designed to investigate operational issues and problems concerning the ISHC system, that would direct the way of change and future role. Questionnaire were sent to ISHC, professional engineer, agencies for occupational injury prevention, S&H specialist in the corporation nationwide and totally 256 people responded to in having 62.7% of response rate. The result of this study were as follows; 1. One hundred and forty two cases of safety assessment and 27 cases of process safety reports were the six years' results since 1996 the ISHC program had first been introduced. This results showed that injury prevention activities of ISHC had been stagnant. 2. The 78.8% of respondents had negative opinion about injury prevention activities of ISHC program. 3. The operational problems of ISHC were lack of understanding of company about ISHC, low systematization of work items, duty overlapping with agencies for occupational injury prevention, low support by government. in order. 4. It was suggested that abolition of ISHC and promotion of professional engineer system should be considered. 5. To promote professional engineer system it was suggested that the professional engineer could conduct consulting service and ISHC should be integrated with the expert system.