No abstract available.
Accidents, Traffic* ; Emergencies* ; Emergency Service, Hospital* ; Injury Severity Score*

PURPOSE: Alcohol intake is commonly found in injured patients, and alcohol affects base deficit independently with trauma. The purpose of this study was to evaluate the effect of alcohol on base deficit in trauma patients. METHODS: Data was retrospectively collected from trauma patients over 18 years of age who were admitted at the emergency center between October 2005 and July 2006. Blood sampling for alcohol level, base deficit evaluation were done within first hour for all patients. Patients were divided according to the serum alcohol level into an alcohol group(serum alcohol level> or =10 mg/dl) and a non-alcohol group. The patients were also stratified into minor (ISS< or =15) and major (ISS> or =16) injury groups according to their injury severity score (ISS). RESULTS: The study enrolled 63 patients of whom 37 fell into the alcohol group and 26 into the non-alcohol group. The mean alcohol level within the alcohol group was 210+/-85 mg/dl. Base deficit and serum lactate were not found to be significantly different in minor and major injuries, and ISS, base deficit were not significantly different with serum alcohol level. Base deficit was somewhat higher on average but not statistically significant in the non-alcohol group than in the alcohol group (-3.0+/-4.5 vs. -1.8+/-6.7 mmol/L, p=0.444). The base deficit was higher for the major injury-alcohol group than for the major injury-non-alcohol group, but this difference also did not achieve statistical significance (-4.6 +/-5.8 vs -2.4+/-8.1 mmol/L, p=0.117) CONCLUSION: In the severely injured patients, base deficit appears to be increased with alcohol but we found no statistically significant differences in base deficit and ISS between alcohol group and non-alcohol group of injured patients.
Emergencies ; Humans ; Injury Severity Score ; Lactic Acid ; Retrospective Studies

The TRISS (Revised Trauma Score and Injury Severity Score) method of trauma care evaluation was applied to 476 consecutive trauma patients admitted to our medical center over a 6-month period. Male to female ratio was 8:1, with a mean age of 24.7 years. Penetrating injury was the most common mechanism of injury (62%), with the chest as the most common region injured (36%). Mean probability of survival of 476 patients was 0.9802 and a predicted mortality of 9.4 patients. The overall mortality was 5.4 per cent with 26 actual deaths. As 93 per cent of patients had injuries to isolated anatomic regions, using the TRISS method, assigning numerical values to noninjured anatomic regions mathematically increased their probability of survival, even though the isolated injury was life-threatening. Consideration should be taken before adapting the TRISS method as the gold standard in evaluating trauma care in the local setting

PURPOSE: To study the clinical results of AO type C pelvic ring injuries and identify the prognostic factors. MATERIALS AND METHODS: 25 patients were treated for C type pelvic ring fractures between January 1995 and August 2002. The injury mechanism, associated injuries, time from injury to surgery, ICU care, Injury Severity Score, fracture site of posterior ring, displacement, surgical method, and complications were analyzed. Radiological and clinical evaluations of the results were conducted using the Majeed's score. Of the 25 patients, 16 were male, 9 were female, with an average age of 41.6 years. All except one patient had associated injuries and 12 patients had neurological complications. There were 17, 7 and 1 case of C1, C2 and C3 type injuries respectively. Twenty three cases underwent surgical treatment. RESULTS: The average Majeed's score was 66.6 points, and 15 patients (60%) had good or excellent results. The complications included 3 cases of non-union and 1 case of SI joint infection were complications. The clinical results were worse in those patients with neurological symptoms. CONCLUSION: Satisfactory results were obtained after surgical treatment of C type pelvic ring injuries. Neurological injuries affected the clinical outcome and appropriate fixation of the anterior ring was needed for stable fixation of C type pelvic ring injuries.
Female ; Humans ; Injury Severity Score ; Joints ; Male ; Pelvis

PURPOSE: To estimate the incidence and risk of significant renal injury quantitatively in the admitted patients with abdominal trauma. MATERIALS AND METHODS: From January 1992 to July 1997, 511 patients who admitted to departments of urology and general surgery due to major abdominal trauma with and without renal injury were included in this study. The risk of renal injury was defined as the percentage of square of Abbreviated Injury Scale of kidney in the Injury Severity Score(ISS) per each patient. The patients were classified to 5 groups according to the causes of trauma as traffic accident, falls, assault, other blunt and stab Injury, then compared the incidence and risk of renal injury each other. RESULTS: The overall incidence of significant renal injury was 14.9%, and the incidence according to the causes was 27.0%,20.8%, 16.1%, 14.3% and 10.7% in falls, assault, stab injury, other blunt and traffic accident, respectively. The overall risk of significant renal injury estimated by ISS was 15.7% and the risk according to the causes was 26.7%,24.9%, 11.9%,9.9% and 4.9% in assault, falls, traffic accident, other blunt and stab injury, respectively Mean ISS in the patients with renal injury was markedly higher than that of the patients without renal injury(27.5 vs 13.6)(p < 0.01). CONCLUSIONS: Our study shows that both the incidence and risk of significant renal injury in the admitted patients with abdominal trauma can be expected in the probability of 15% or so, and according to the causes, those in the traumatized patients by the assault and falls mark high.
Abbreviated Injury Scale ; Accidents, Traffic ; Humans ; Incidence* ; Injury Severity Score ; Kidney ; Urology

Chemical and Drug Induced Liver Injury ; pathology ; Humans ; Injury Severity Score ; Liver ; pathology

PURPOSE: Injuries are the most important cause of morbidity and mortality in the childhood population worldwide. Thus, this study was down to investigate the type and the severity of injuries according to the age group in childhood. METHODS: A survey of injury information and a chart review were done on 378 children (257 boys, 121 girls) who visited the Emergency Departments of Asan Medical Center from March 1, 2009, to March 31, 2009. To determine differences in injury mechanism, accident place, injury site, New Injury Severity Score (NISS) and Pediatric Trauma Score (PTS), we divided the 378 patients into 4 group: under 1 year, 1 to 4 years, 5 to 9 years, and 10 to 15 years. RESULTS: The mean (+/-SD) age of the study group was 5.1 (+/-4.4) years. Two year olds formed the largest group of injured children, with 77 cases (20.4% of the total). The most common cause of injury in childhood was being hit by an object (26.2%). Falls were frequent in the under-1-year group (22.2%) and slip downs (30.1%) were more frequent in 1-to-4-year group. More than half (53.4%) of the injuries occurred in the home, and the most common places of home-related injuries were the living room (41.1%) and the bedroom (31.2%). The mean (+/-SD) NISS was 1.5 (+/-1.8), and traffic accidents had the highest NISS (2.8+/-5.1). Injuries occurred most frequently during the evening. The peak period was 4:00 PM to 8:00 PM (33.7%). CONCLUSION: Patterns of childhood injury by age group were considerably different, and less severe and nonhospitalized injuries were common. Thus, need to improve surveillance of a variety of injuries, promote intersectional collaboration, build institutional capacities and mobilize community support and policy as an investment in prevention.
Accidents, Traffic ; Child ; Cooperative Behavior ; Emergencies ; Humans ; Hypogonadism ; Injury Severity Score ; Investments ; Mitochondrial Diseases ; Ophthalmoplegia

PURPOSE: This study aimed to investigate the injury patterns of unrestrained front-seat passengers in traffic crashes. METHODS: Using 2000~2003 data from the Jeonbuk Provincial Police Agency and medical-chart review, we estimated the relationship between crash patterns and individual variables, such as age, sex, Injury Severity Score, prehospital care, outcome, injury types, passenger seats, velocity, and alcohol consumption. We also investigated whether the Injury Severity Score correlated with crash patterns, passenger seats, velocity, prehospital care, and alcohol consumption. RESULTS: The mean Injury Severity Scores in frontal and rollover crashes were 15.0(+/-0.7) and 22.6(+/-3.3), respectively and the difference was statistically significant (p<0.05). The mortality rate was higher in rollover crashes than in frontal crashes (p<0.05). The most common type of injury in unrestrained passengers during frontal and rollover crashes was head and face injury. In addition, chest and lumbar spine injuries were more common in rollover crashes than in frontal crashes, and this difference had statistical significance (p<0.05). The Injury Severity Score correlated with the crash patterns (rho=0.25, p<0.01), overspeeding (rho=0.44, p<0.01), prehospital care (rho=0.25, p<0.01), and alcohol consumption (rho=0.18, p<0.05). CONCLUSION: We estimate that rollover crashes are associated with an increased risk of injury to and death for frontseat passengers compared to frontal collisions. Knowledge of injury mechanisms should help emergency physicians to promptly evaluate all areas at risk, as well as the potential for fatality.
Alcohol Drinking ; Emergencies ; Head ; Humans ; Injury Severity Score ; Jeollabuk-do ; Mortality ; Police ; Seat Belts* ; Spine ; Thorax

PURPOSE: Rural areas of Korea are already aged societies, and the victims of trauma in these areas are increasingly associated with an elderly demographic and farm equipment use. In addition, rural medical services are often not well supported. The purpose of this study was to evaluate the factors that influence the severity and prognosis of cultivator-related trauma, and the correlations between these factors. METHODS: We retrospectively analyzed patients who visited the Chonnam National University Hospital emergence center due to cultivator-related trauma, from January 2006 to December 2010. The injury severity of these patients was analyzed according to the injury severity score (ISS), the revised trauma score (RTS), the new injury severity score (NISS) and the trauma score and injury severity score (TRISS). RESULTS: A total of 376 cases, 322 male and 54 female, of cultivator-related trauma were reviewed. Patient ages ranged from 25 to 85 years (median, 57 years). Patients were divided into two age groups, those older than 65-years of age and those younger than 65. The primary causes of traumatic injury were falling down (57.2%), and vehicle overturning (16.5%). The site most frequently injured was the chest (35.1%). Rate of acute complication was 29.8% and operation was required in 41% of cases. The average ISS was 9.0 (median range [quartile], 4-16). ISS, NISS, RTS and TRISS were statistically correlated with the mechanism of injury, site of injury, and mortality and complication rates. In particular, TRISS was significantly lower in cultivator-related trauma for those older than 65-years of age. CONCLUSION: Among the severity indexes in assessing cultivator-related trauma, TRISS is helpful in assigning severity and predictable index in older, rural patients. However, this result is not representative of all possible cultivator-related traumas. A new statistical model is necessary to accurately analyze the severity and mortality in cases of cultivator-related trauma.
Aged ; Female ; Humans ; Injury Severity Score ; Korea ; Male ; Models, Statistical ; Prognosis ; Retrospective Studies ; Thorax

OBJECTIVE: Despite several limitations, the Trauma Injury Severity Score (TRISS) is normally used to evaluate trauma systems. The aim of this study was to evaluate the preventable trauma death rate using the TRISS method in severe trauma patients with traumatic brain injury using our emergency department data. METHODS: The use of the TRISS formula has been suggested to consider definitively preventable death (DP); the deaths occurred with a probability of survival (Ps) higher than 0.50 and possible preventable death (PP); the deaths occurred with a Ps between 0.50 and 0.25. Deaths in patients with a calculated Ps of less than 0.25 is considered as no-preventable death (NP). A retrospective case review of deaths attributed to mechanical trauma occurring between January 1, 2011 and December 31, 2011 was conducted. RESULTS: A total of 565 consecutive severe trauma patients with ISS>15 or Revised Trauma Score<7 were admitted in our institute. We excluded a total of 24 patients from our analysis : 22 patients younger than 15 years, and 2 patients with burned injury. Of these, 221 patients with head injury were analyzed in the final study. One hundred eighty-two patients were in DP, 13 in PP and 24 in NP. The calculated predicted mortality rates were 11.13%, 59.04%, and 90.09%. The actual mortality rates were 12.64%, 61.547%, and 91.67%, respectively. CONCLUSION: Although it needs to make some improvements, the present study showed that TRISS performed well in predicting survival of traumatic brain injured patients. Also, TRISS is relatively exact and acceptable compared with actual data, as a simple and time-saving method.
Brain ; Brain Injuries ; Craniocerebral Trauma ; Emergencies ; Humans ; Injury Severity Score ; Retrospective Studies