• Journal of The Korean Society of Integrative Medicine
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• v.8 no.2
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• pp.159-168
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• 2020

Purpose : This study was conducted to investigate the effects of stress on sports injuries that occur to the university rhythmic gymnasts in Korea. Methods : All general characteristics of rhythmic gymnasts were analyzed as descriptive statistics and, the incidence of sports injuries was analyzed. To examine the differences in the incidence of sports injuries between the group with upper-level and lower-level stress scores, the independent sample t-test was carried out. For the correlation between number of sports injuries and stress scores, Pearson correlation coefficient was used. All statistical analyses were carried out using the SPSS version 24.0 with the level of significance set to α=.05. Results : The mean stress score of university rhythmic gymnasts was 3.68±1.31. The incidence of sports injuries was 57 cases in total, and per student, 2.28±0.61 cases occurred on average. The incidence of sports injuries differed significantly between the group with upper-level and lower-level stress scores. In addition, significant differences were found in the analysis of the correlation between number of sports injuries and stress scores, with regard to the psychological and emotional stress and the social stress against overall variables. Conclusion : The incidence of sports injuries was higher for the gymnasts with higher stress scores. In addition, correlation were found in the analysis of the between number of sports injuries and stress scores, emotional and psychological stress and the social stress.

• Journal of Trauma and Injury
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• v.25 no.4
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• pp.203-208
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• 2012

Purpose: The purpose of this study is to investigate the incidence of acalculous cholecystitis after multiple trauma with fractures and to analyze the characteristics of cholecystitis. Methods: We performed a retrospective study of multiple trauma patients with fractures between April 2010 and April 2012. Sixty- nine patients were identified, and the average age was 46.8(range: 15-74) years. Data were collected regarding associated injury, injury severity score (ISS), the diagnosis time after trauma, diagnostic tool, and management Results: There were three cases(4.3%) of cholecystitis among the 69 cases, and cholecystitis was diagnosed an average of 20.7(range: 8-33) days after injury. Two patients complained of abdominal pain at diagnosis, but the other patient who had undergone surgery for small bowel perforation at the time of the injury had no abdominal pain. All three patients had abnormal liver function tests (LFTs) at diagnosis. The cholecystitis was confirmed with ultrasonography or computed tomography, and all cases were acalculous cholecystitis. At first, percutaneous transhepatic gallbladder drainage was performed; then, laparoscopic cholecystectomy (LC) was tried an average of 12(range: 11-13) days later. An laparoscopic cholecystectomy was successfully done in only one case, the other cases being converted to an open cholecystectomy due to severe inflammation. Conclusion: The incidence of acaculous cholecystitis was 4.3% after multiple trauma with fractures. We should consider cholecystitis in patients with abdominal pain, fever and elevated LFTs after multiple trauma.

• Korean Journal of Clinical Pharmacy
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• v.29 no.2
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• pp.115-124
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• 2019

The purpose of this systematic review and meta-analysis was to assess the preventive effect of theophylline on acute kidney injury and the ameliorative effect of theophylline on renal function in asphyxiated neonates. A literature search of the PubMed/Medline, Embase, and Cochrane Library databases for information published up to February 2019 was conducted. All studies that reported the incidence rate of acute kidney injury, serum creatinine level, and glomerular filtration rate after the randomized administration of theophylline or placebo were included. In total, eight studies involving 498 neonates were eligible. The incidence rate of acute kidney injury was significantly lower in the theophylline group than in the placebo group (risk ratio [RR]: 0.42, 95% confidence interval [CI]: 0.32-0.55, p < 0.001). The changes in serum creatinine level in the theophylline group were significantly higher than those in the placebo group from the first day of life to 3 and 5 days of age (weighted mean difference [WMD]: -0.51, 95% CI: -0.62 to -0.40, p < 0.001, and WMD: -0.26, 95% CI: -0.34 to -0.18, p < 0.001, respectively). The changes in glomerular filtration rate in the theophylline group were significantly higher than those in the placebo group from the first day of life to 3 days of age and the last day of follow-up (WMD: 12.30, 95% CI: 9.39-15.21, p < 0.001, and WMD: 9.35, 95% CI: 6.43-12.27, p < 0.001, respectively). These results suggested that theophylline has a beneficial effect on the prevention of acute kidney injury in neonates with perinatal asphyxia.

• Journal of Trauma and Injury
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• v.34 no.4
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• pp.263-269
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• 2021

Purpose: There have been increasing concerns about serious traffic accidents on highways. The purpose of this study was to analyze factors affecting traffic accidents on highways and the severity of the resulting injuries. Methods: This retrospective study was conducted at a regional trauma center. We reviewed 594 patients who had been in 114 traffic accidents on highways from January 2018 to June 2020. We collected demographic data, clinical data, accident-related factors, and meteorological data (weather and temperature). Results: Environmental risk factors were found to be significantly associated with the incidence of traffic accidents on highways. Injury severity and the death rate were higher in sedans than in any other type of vehicle. Tunnels were the most common location of accidents, accounting for 47 accidents (41.2%) and 269 injured patients (45.3%). The injury severity of individuals riding in the driver's seat (front seat) was high, regardless of vehicle type. Three meteorological risk factors were found to be significantly associated with traffic accidents: rainy roads (odds ratio [OR] 2.08; 95% confidence interval [CI] 1.84-3.29; p=0.01), icy or snowy roads (OR 5.12; 95% CI 2.88-7.33; p<0.01), and foggy conditions (OR 2.94; 95% CI 2.15-4.03; p<0.05). Conclusions: The injury severity of patients was affected by seat position and type of vehicle, and the frequency of accident was affected by the location. The incidence of traffic accidents was strongly influenced by meteorological conditions (rain, snow/ice, and fog).

• Journal of Digital Convergence
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• v.22 no.1
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• pp.23-32
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• 2024

This study selected in-depth discharge damage survey data and analyzed 92,364 patients whose main diagnosis was S00-T98 (damage, addiction, and specific other results due to external factors) based on the Korean Standard Classification of Diseases and Deaths (KCD-7th) among patients discharged from the hospital after inpatient treatment from January 2016 to December 2018. As a result of analyzing the general characteristics of injured and traumatic patients, the incidence rate of men was higher in gender, and the incidence rate of women increased as the year increased. As a result of analyzing the characteristics of injury and trauma patients other than injury, the injury intention had a high rate of unintentional damage, the damage place was the highest on the road/road, and it showed a decreasing trend as the year increased, and it showed an increasing trend in the residential area. It can be used as basic data for the establishment of a related system to prevent damage as a result of subsang.

• Journal of Trauma and Injury
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• v.21 no.1
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• pp.36-45
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• 2008

Purpose: We conducted this retrospective epidemiological study to assess the incidence and severity of lower extremity injuries in Korea Methods: For this study, we retrospectively reviewed nationwide lower-extremity injury data compiled from 2001 to 2003 based on the National Injury Database, what included National Health Insurance Corporation (NHIC), Car Insurance, and Industry Insurance data. Data were standardized in terms of demographic characteristics, region, and socioeconomic status by using NHIC data. To assess the degree of the injuries, we used the Modified Abbreviated Injury Scale (MoAIS), what has been changed from the International Classification of Disease-10 (ICD-10) code. By using the Excess Mortality Ratio-adjusted Injury Severity Score (EMR-ISS), we classified the degree of severity into four categories: mild, moderate, severe and critical. Results: From 2001 to 2003, lower extremity injuries increased slightly, with a yearly average of 2,437,335. Insurance data should that lower-extremity injuries were the most common, followed by upper-extremity injuries. Significant difference were seen in the numbers of lower extremity injuries based on gender and age. As for provinces, Seoul and Gyeongi provinces had the highest numbers of cases. Junlabukdo had the highest rate of 55,282 cases per 1 million people for standardized gender and population. The annual incidence of the insured patients with lower extrimity injuries was higher than the employer's medical insurance contributions to the medical insurance program. Daily cases occur most often in May and June, with the lowest occurrences being in January and February. Conclusion: The result of this study shows that lower extremity injuries comprised common cause of all injuries. In addition, differences associated with gender, location and socioeconomic status were observed. Further studies are needed to find reasons and then this knowledge will allow strategies to prevent the lower extremity injuries.

• Journal of Trauma and Injury
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• v.21 no.2
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• pp.78-84
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• 2008

Purpose: Recently, the incidence of blast injury has been on the increase worldwide. The purpose of this study was to evaluate and analyze blast injuries in South Korea. Methods: This was a retrospective multi-center study of blast injuries in three tertiary military centers. The medical records of patients with blast injuries from January 2003 to December 2007 were reviewed. The injury severity was evaluated according to the Injury Severity Score (ISS), the Revised Trauma Score (RTS), and the Trauma Score and the Injury Severity Score (TRISS). Results: This study revealed epidemiological data of blast injury in the three tertiary military hospital. A total of 94 cases of blast injury had occurred. Various body regions were involved. The most frequently injured site was the upper extremity (52.1%). The mechanisms for the blast injuries were primary (41.5%), secondary (74.5%), tertiary (7.4%), and quaternary (29.8%). The mean injury-to-hospital arrival time was $3.2{\pm}1.7hour$. The rate of admission was 88.3%, and the rate of ICU admission was 32.5%. Thirty-six (36) cases required an emergency operation. Most were performed by an Orthopedist (55.6%), an Ophthalmologist (19.4%), or a general surgeon (13.9%). The mortality rate from blast injury was 4.3%. Conclusion: This was the first paper to present data on the type of injury, the site of injury, the cause of death, and the mortality from blast injury in South Korea. Chest injury, brain injury, tertiary injury mechanisms, $ISS{\geq_-}16$, and a Maximal Abbreviated Injury Scale Score $(ABI){\geq_-}4$ were significantly associated with death.

• Journal of the Korean Data and Information Science Society
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• v.25 no.3
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• pp.555-565
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• 2014

The purpose of this study was to analyze sports injuries which occurred in Korea National Team during official training period. All sports injuries are recorded on injury report form by physicians, medical staffs and athletic trainer, and only acute and recurred injuries were analyzed. Total 3,421 injuries were reported, and 1,560 injuries were newly incurred and 1,861 injuries were recurrent with previous history. The frequency of new injuries in male and female athletes was highest in boxing (n=130, 14.5%) and hockey (n=75, 11.3%) respectively. The frequency of recurred injuries in male and female athletes was highest in wrestling (n=147, 14.8%) and fencing (n=103, 11.9%) respectively. Our data provides incidence rates, characteristics of acute and recurrent sports injuries during official training period and thus these results could provide relevant information for the sports injury prevention at Korea National Team player.

• Journal of Yeungnam Medical Science
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• v.30 no.2
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• pp.112-115
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• 2013

The incidence and importance of tricuspid valve regurgitation after a blunt chest injury has risen with the increase in the number of automobile accidents and steering wheel traumas. This kind of injury has been reported more frequently in the last decade because of the better diagnostic procedures and understanding of the pathology. However, tricuspid valve regurgitation following a blunt chest injury can still be easily missed because most patients do not show symptoms at the time of the trauma. A 55-year-old male patient presented himself at our facility after suffering a chest injury from an automobile accident. His transthoracic echocardiography (TTE) revealed severe tricuspid valve regurgitation due to the prolapse of his anterior valve leaflet. We report a case of asymptomatic tricuspid regurgitation that developed after a blunt chest injury.

• Journal of Trauma and Injury
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• v.34 no.2
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• pp.119-125
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• 2021

Purpose: The present study aimed to analyze the effect of trauma-related shock on myocardial function in the early stages of trauma through transthoracic echocardiography (TTE) findings. Methods: We performed a retrospective review and analysis of the medical records of patients aged ≥18 years who were evaluated by TTE within 2 days of admission for trauma-related shock (n=72). Patients were selected from a group of 739 patients admitted with trauma-related shock between January 2014 and December 2016. Results: The incidence rate of myocardial dysfunction in the left ventricle (LV) was 6.8% (5/72), with rates of 7.7% (4/52) in the thoracic injury group and 5.0% (1/20) in the non-thoracic injury group. In the diastolic function of LV, relaxation abnormality was present in 55.8% (29/52) of patients in the thoracic injury group and 50% (10/20) of patients in the non-thoracic injury group. Conclusions: This study may suggest that traumatic shock without thoracic injury may influence myocardial function in the early stages after trauma. Therefore, evaluation of myocardial function may be needed for patients experiencing shock after trauma, regardless of the presence of thoracic injury.