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Lin HA, Chan CW, Wiratama BS, Chen PL, Wang MH, Chao CJ, Saleh W, Huang HC, Pai CW. Evaluating the effect of drunk driving on fatal injuries among vulnerable road users in Taiwan: a population-based study. BMC Public Health 2022; 22:2059. [DOI: 10.1186/s12889-022-14402-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/13/2022] [Accepted: 10/19/2022] [Indexed: 11/12/2022] Open
Abstract
Abstract
Background
Most studies have focused on injuries sustained by intoxicated drivers themselves, but few have examined the effect of drunk driving on injury outcomes among VRUs (vulnerable road users) in developing countries. This study aims to evaluate the effect of drunk driving on fatal injuries among VRUs (pedestrians, cyclists, or motorcyclists).
Methods
The data were extracted from the National Taiwan Traffic Crash Dataset from January 1, 2011, to December 31, 2019. Crashes involving one motorized vehicle and one VRU were considered. This study examines the effect of drunk driving by estimating multivariate logistic regression models of fatal injuries among VRUs after controlling for other variables.
Results
Among 1,416,168 casualties, the fatality rate of VRUs involved in drunk driving was higher than that of general road users (2.1% vs. 0.6%). Drunk driving was a significant risk factor for fatal injuries among VRUs. Other risk factors for fatal injuries among VRUs included VRU age ≥ 65 years (adjusted odds ratio [AOR]: 5.24, 95% confidence interval [CI]: 5.53–6.07), a nighttime accident (AOR: 4.52, 95% CI: 4.22–4.84), and being hit by a heavy-duty vehicle (AOR: 2.83, 95% CI: 2.26–3.55). Subgroup analyses revealed a linear relationship between driver blood alcohol concentration (BAC) and the risk of fatal injury among motorcyclists. Motorcyclists exhibited the highest fatality rate when they had a BAC ≤ 0.03% (AOR: 3.54, 95% CI: 3.08–4.08).
Conclusion
Drunk driving was associated with a higher risk of fatality for all VRUs. The risk of fatal injury among motorcyclists was linearly related to the BAC of the drunk drivers. Injuries were more severe for intoxicated motorcyclists, even those with BAC ≤ 0.03%, which is within the legal limit.
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Seong ST, Lee JH, Lee DH. A nationwide injury database analysis of severity and mortality in alcohol-related injury, South Korea. J Public Health (Oxf) 2022. [DOI: 10.1007/s10389-020-01430-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022] Open
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Sasaki K, Obinata H, Yokobori S, Sakamoto T. Alcohol does not increase in-hospital mortality due to severe blunt trauma: an analysis of propensity score matching using the Japan Trauma Data Bank. Acute Med Surg 2021; 8:e671. [PMID: 34262778 PMCID: PMC8254651 DOI: 10.1002/ams2.671] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2021] [Accepted: 06/02/2021] [Indexed: 11/10/2022] Open
Abstract
Aim Alcohol‐related problems, including trauma, are a great burden on global health. Alcohol metabolism in the Japanese population is genetically inferior to other races. This study aimed to evaluate the effects of alcohol use among a Japanese severe blunt trauma cohort. Methods This retrospective observational study analyzed the data of trauma patients registered in the Japan Trauma Data Bank between 2004 and 2019. The primary outcome of this study was in‐hospital mortality. The lengths of hospital and intensive care unit stay were the secondary outcomes. Propensity score matching was used to adjust the anatomical severity and patient background to reduce the potential alcohol use bias. Results We analyzed 46,361 patients categorized into nondrinking (n = 37,818) and drinking (n = 8,543) groups. After a 1:1 propensity score matching (n = 8,428, respectively), despite the Glasgow Coma Scale and Revised Trauma Score scores being significantly lower in the drinking group (14 vs. 13 and 7.84 vs. 7.55, P < 0.001, respectively) and intensive care unit length of stay being significantly longer in the drinking group (6 vs. 7 days, P = 0.002), in‐hospital mortality was significantly lower in the alcohol group (11.8% vs. 9.0%, P < 0.001) and there were no differences in the duration of hospital stay (19 vs. 19 days, P = 0.848). Conclusion Despite increasing physiological severity on admission, after adjusting for anatomical severity, alcohol consumption could be beneficial in severe blunt trauma patients as regards in‐hospital mortality.
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Affiliation(s)
- Kazuma Sasaki
- Department of Emergency and Critical Care Medicine Nippon Medical School Tokyo Japan
| | - Hirofumi Obinata
- Department of Emergency and Critical Care Medicine Nippon Medical School Tokyo Japan.,Shock and Trauma Center Nippon Medical School Chiba Hokusoh Hospital Chiba Japan
| | - Shoji Yokobori
- Department of Emergency and Critical Care Medicine Nippon Medical School Tokyo Japan
| | - Taigo Sakamoto
- Department of Emergency and Critical Care Medicine Nippon Medical School Tokyo Japan.,Shock and Trauma Center Nippon Medical School Chiba Hokusoh Hospital Chiba Japan
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Bentley M, Ah Yen D, Smith A, Christey G. Blood alcohol screening and outcomes in trauma team activation patients at a level 1 trauma centre in New Zealand. Emerg Med Australas 2021; 33:1036-1043. [PMID: 33946129 DOI: 10.1111/1742-6723.13797] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2021] [Accepted: 04/21/2021] [Indexed: 11/30/2022]
Abstract
OBJECTIVE A causal relationship between alcohol consumption and injury exists and the prevalence of harmful alcohol intakes in New Zealand adults is high. The present study investigates compliance to blood alcohol (BA) screening policy and the epidemiological profile and hospital-related outcomes of trauma team activation (TTA) patients with positive BA at a New Zealand level 1 trauma centre. METHODS A retrospective review of Midland Trauma Registry hospitalisation data between January 2012 and December 2019 was conducted. Eligible patients (n = 2168) were ≥15 years who received TTA at Waikato Hospital. BA screening rates, demographic and event information, injury severity and hospital-related outcomes were examined. RESULTS The average BA screening rate was 94.0% (95% confidence interval 92.9-95.0%) and 17.9% of screened patients were BA+ . BA+ patients were younger than BA- (34.7 and 40.5 years, P < 0.0001). More males than females (20.6 and 12.4%, P < 0.0001), Māori (30.8%) compared to non-Māori (<16.0%) and unemployed/beneficiaries (33.4%) compared to employed patients (15.5%) were BA+ . Road transport crashes accounted for the highest proportion (45.2%) but, in comparison there were higher odds of BA+ from interpersonal violence (odds ratio 4.48, P < 0.0001). No difference between BA+ and BA- was observed in survival rate, injury severity scores, length of intensive care and total hospital stay. CONCLUSION Between 2012 and 2019, Waikato Hospital demonstrated high compliance to BA screening policy for TTA patients. Appropriate alcohol awareness initiatives that focus on road safety and interpersonal violence are required to reduce the preventable prevalence and burden of alcohol-related trauma in the Waikato region.
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Affiliation(s)
- Maria Bentley
- Midland Trauma System, Waikato District Health Board, Hamilton, New Zealand
| | - Damien Ah Yen
- Midland Trauma System, Waikato District Health Board, Hamilton, New Zealand
| | - Alastair Smith
- Midland Trauma System, Waikato District Health Board, Hamilton, New Zealand
| | - Grant Christey
- Midland Trauma System, Waikato District Health Board, Hamilton, New Zealand.,Waikato Clinical School, The University of Auckland, Hamilton, New Zealand
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Hoonpongsimanont W, Ghanem G, Saadat S, Nguyen M, Louis C, Sahota PK, Danishgar L, Carroll C, Barrios C, Lotfipour S. Correlation between Alcohol Use Disorders, Blood Alcohol Content, and Length of Stay in Trauma Patients. J Emerg Trauma Shock 2021; 14:42-47. [PMID: 33911436 PMCID: PMC8054814 DOI: 10.4103/jets.jets_10_20] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2020] [Revised: 05/08/2020] [Accepted: 08/22/2020] [Indexed: 01/12/2023] Open
Abstract
Background: Patients with an alcohol use disorder (AUD) have an increased risk of developing complications during their hospital stays; however, how AUD impacts the length of stay (LOS) and the utilization of hospital resources remains inconclusive. Aim: This study aimed to identify the associations between AUD, defined by self-reported alcohol consumption, blood alcohol content (BAC), and hospital LOS (HLOS) including intensive care unit (ICU) LOS in the trauma patient population. Study Design: We conducted a retrospective study analyzing data obtained from 2010 to 2018 at a university-based, level-one trauma emergency department. We identified 1689 adult trauma patients who completed the AUDs identification test (AUDIT) and were admitted to the hospital. We retrieved BAC, age, gender, LOS, and injury severity score (ISS) from the patient charts. The independent samples' median test was used to assess the association of HLOS and ICULOS with ISS, BAC levels, or AUDIT scores. Results: ISS was directly associated with higher HLOS (P < 0.001) and ICULOS (P < 0.001); however there was no statistically significant association between AUDIT scores and ICULOS (P = 0.21) or HLOS (P = 0.86). There was also no statistically significant association between BAC and HLOS (P = 0.09) or ICULOS (P = 0.07). Conclusions: Our study found no associations between AUDIT, BAC, and both hospital and ICU LOS in trauma patients even though the literature supported an increased risk of medical complications in the AUD patients.
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Affiliation(s)
| | - Ghadi Ghanem
- Department of Emergency Medicine, University of California Irvine, California, USA
| | - Soheil Saadat
- Department of Emergency Medicine, University of California Irvine, California, USA
| | - Maria Nguyen
- Department of Emergency Medicine, University of California Irvine, California, USA
| | - Christine Louis
- Department of Emergency Medicine, University of California Irvine, California, USA
| | - Preet K Sahota
- Department of Emergency Medicine, University of California Irvine, California, USA
| | - Leila Danishgar
- Department of Emergency Medicine, University of California Irvine, California, USA
| | - Christy Carroll
- Center for Trauma and Injury Prevention Research, University of California Irvine, California, USA
| | - Cristobal Barrios
- Department of Surgery, University of California Irvine, California, USA
| | - Shahram Lotfipour
- Department of Emergency Medicine, University of California Irvine, California, USA
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Abstract
Alcohol is a major risk factor for several types of injuries, and it is associated with almost all types and mechanisms of injury. The focus of the study was to evaluate alcohol use in severely injured trauma patients with New Injury Severity Score (NISS) of 16 or over, and to compare mortality, injury severity scores and mechanisms and patterns of injury between patients with positive and negative blood alcohol levels (BAL). Medical histories of all severely injured trauma patients (n = 347 patients) enrolled prospectively in Trauma Register of Tampere University Hospital (TAUH) between January 2016 to December 2017 were evaluated for alcohol/substance use, injury mechanism, mortality and length of stay in Intensive Care Unit (ICU). A total of 252 of 347 patients (72.6%) were tested for alcohol with either direct blood test (50.1%, 174/347), breathalyser (11.2%, 39/347), or both (11.2%, 39/347). After untested patients were excluded, 53.5% of adult patients (18–64 years), 20.5% of elderly patients (above 65 years) and 13.3% of paediatric patients (0–17 years) tested BAL positive. The mean measured BAL for the study population was 1.9 g/L. The incidence of injuries was elevated in the early evenings and the relative proportion of BAL positive patients was highest (67.7%) during the night. Injury severity scores (ISS or NISS) and length of stay in ICU were not adversely affected by alcohol use. Mortality was higher in patients with negative BAL (18.2% vs. 7.7%, p = 0.0019). Falls from stairs, and assaults were more common in patients with positive BAL (15.4% vs. 5.4% and 8.7% vs. 2.7%, p < 0.006, respectively). There were no notable differences in injury patterns between the two groups. Alcohol use among severely injured trauma patients is common. Injury mechanisms between patients with positive and negative BAL have differences, but alcohol use will not increase mortality or prolong length of stay in ICU. This study supports the previously reported findings that BAL is not a suitable marker to assess patient mortality in trauma setting.
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Bryant MK, Reynolds K, Brittain C, Patel Z, Reid TDS, Maine RG, Udekwu P. Does Level of Blood Alcohol Content Affect Clinical Outcomes After Trauma in Older Adult Patients? Am Surg 2020; 86:1106-1112. [PMID: 32967437 DOI: 10.1177/0003134820943555] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Abstract
INTRODUCTION Preinjury alcohol use and older age have independently been associated with poor outcomes. This study examined whether higher levels of blood alcohol concentration (BAC) correlated with an increased likelihood of poor outcomes in older trauma patients. METHODS This was a retrospective cohort study of injured patients ≥65 years with BAC testing presenting to a Level 1 trauma center between 2015 and 2018. Patients were stratified by BAC at 4 thresholds of intoxication: BAC ≧10 mg/dL, BAC ≧80 mg/dL, BAC ≧150 mg/dL, and BAC ≧200 mg/dL. Propensity score matching using inverse probability of treatment weighting was used to estimate outcomes. Logistic and Poisson regression models were performed for each threshold of the BAC level with the matched cohort to assess clinical outcomes. RESULTS Of all older patients (n = 3112), 32.5% (n = 1012) had BAC testing. In the matched cohort of 883 patients (76.7 ± 8.2 years; 48.1% female), 111 (12.5%) had BAC ≧10 mg/dL, 83 (74.8%) had BAC ≧80 mg/dL, 60 (54.1%) had BAC ≧150 mg/dL, and 37 (33.3%) had BAC ≧200 mg/dL. Falls (60.5%) and motor vehicle crashes (28.9%) were the most common mechanisms of injury. Median (IQR) of Injury Severity Score (ISS) was 5 (1-10). The risk of severe injury (ISS ≧15) was similar between alcohol-positive and alcohol-negative patients (9.9% vs 15.0%, P = .151). BAC ≧10 g/dL was not associated with length of stay, intensive care unit admission, or in-hospital complication, nor was any of the other 3 analyzed BAC thresholds. CONCLUSION Overall, any detectable BAC along and increasing thresholds of BAC was not associated with poor in-hospital outcomes of older patients after trauma. Alcohol screening was low in this population, and intoxication may bias injury assessment, leading to mistriage of older trauma patients.
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Affiliation(s)
- Mary K Bryant
- Department of Surgery, WakeMed Health & Hospitals, Raleigh, NC, USA.,6798 Department of Surgery, University of North Carolina at Chapel Hill, NC, USA
| | | | - Connor Brittain
- Department of Surgery, WakeMed Health & Hospitals, Raleigh, NC, USA
| | - Zachery Patel
- Department of Surgery, WakeMed Health & Hospitals, Raleigh, NC, USA
| | - Trista D S Reid
- 6798 Department of Surgery, University of North Carolina at Chapel Hill, NC, USA
| | - Rebecca G Maine
- 7284 Department of Surgery, University of Washington, Seattle, WA, USA
| | - Pascal Udekwu
- Department of Surgery, WakeMed Health & Hospitals, Raleigh, NC, USA
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Teichman A, Perea LL, San Roman J, Arya C, Suthar K, Johnson I, Begum L, Ross SE. The Effect of Alcohol Consumption on Geriatric Trauma Outcomes. J Surg Res 2020; 254:364-368. [PMID: 32531521 DOI: 10.1016/j.jss.2020.05.011] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2020] [Revised: 05/06/2020] [Accepted: 05/08/2020] [Indexed: 10/24/2022]
Abstract
BACKGROUND There is little consensus in the literature regarding the effect of ethanol intoxication on trauma outcomes. Data on its effect in the elderly are even sparser. Our aim was to better define the impact of alcohol use in the geriatric trauma population. MATERIALS AND METHODS We conducted a retrospective review at a level I trauma center looking at admissions from January 2015 through December 2018. Patients were grouped by age: 15-64 y old (YOUNG) versus ≥ 65 y old (OLD). Blood alcohol content (BAC) ≤0.10 g/dL was ETOH (-), and BAC >0.10 g/dL was ETOH (+). These were then propensity matched by injury severity score and mechanism of injury. Fisher's exact test and linear regression were applied as appropriate. Significance was defined as P < 0.05. RESULTS There were 8754 patients admitted during the study time frame. A total of 6106 patients were YOUNG and 2647 were OLD. A total of 146 (5.5%) OLD patients were ETOH (+), whereas 1488 (24.4%) YOUNG patients were ETOH (+) (P < 0.0001). To assess the impact of alcohol between the two age groups, 285 OLD patients were propensity matched with 285 YOUNG patients. Mortality was significantly higher in the OLD (11.9%) group than that in the YOUNG (3.5%) group (P < 0.001). Morbidity was also higher in OLD versus YOUNG patients overall (P < 0.05). The presence of ethanol did not significantly impact morbidity or mortality in YOUNG or OLD patients. CONCLUSIONS Higher mortality and morbidity is unsurprising in geriatric trauma patients; however, alcohol does not appear to play a significant role in these outcomes.
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Affiliation(s)
- Amanda Teichman
- Division of Acute Care Surgery, Rutgers Robert Wood Johnson Medical School, New Brunswick, New Jersey.
| | - Lindsey L Perea
- Division of Trauma and Acute Care Surgery, Penn Medicine Lancaster General Hospital, Lancaster, Pennsylvania
| | - Janika San Roman
- Division of Trauma and Surgical Critical Care, Cooper University Hospital, Camden, New Jersey
| | - Chirag Arya
- Division of Trauma and Surgical Critical Care, Cooper University Hospital, Camden, New Jersey
| | - Kandarp Suthar
- Division of Trauma and Surgical Critical Care, Cooper University Hospital, Camden, New Jersey
| | - Indigo Johnson
- Division of Trauma and Surgical Critical Care, Cooper University Hospital, Camden, New Jersey
| | - Lubna Begum
- Division of Trauma and Surgical Critical Care, Cooper University Hospital, Camden, New Jersey
| | - Steven E Ross
- Division of Trauma and Surgical Critical Care, Cooper University Hospital, Camden, New Jersey
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Ahmed N, Kuo YH, Sharma J, Kaul S. Elevated blood alcohol impacts hospital mortality following motorcycle injury: A National Trauma Data Bank analysis. Injury 2020; 51:91-96. [PMID: 31623903 DOI: 10.1016/j.injury.2019.10.005] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/17/2019] [Revised: 09/10/2019] [Accepted: 10/02/2019] [Indexed: 02/02/2023]
Abstract
BACKGROUND Motorcyclists who drink and drive are at a higher risk of death and disability than other types of drivers. The purpose of this study was to query a national trauma database to evaluate the impact of elevated blood alcohol concentration (BAC) on outcomes in patients who sustained injury following a motorcycle crash. METHODS The National Trauma Data Bank (NTDB) data was accessed from 2012 to 2014. Patients ≥ 18 years of age who sustained a traumatic injury following a motorcycle accident with a confirmed blood alcohol test at the time of arrival to the hospital were included. Other variables examined were: sex, race, injury severity score (ISS), and initial Glasgow Coma Scale motor score (GCSMOT), systolic blood pressure (SBP, mm Hg), SBP <90, and comorbidities. Patients with a blood alcohol concentration (BAC) at or beyond the legal limit (0.08 g/dL) comprised the "alcohol positive" group, while those with a BAC confirmed negative comprised the "alcohol negative" group. The patients who tested BAC < 0.08 g/dl were excluded from the analysis. The primary outcome of the study was in-hospital mortality. Univariate followed by propensity matched analysis was performed. All p-values were 2 sided and p-values < 0.05 were considered statistically significant. RESULTS Of 113,843 patients involved in motorcycle crash, 67,183 patients underwent BAC testing. The majority (68.52%) tested negative, 21.14% tested positive above the legal limit and remaining 10.34% tested with a BAC <0.08 g/dl . A total of 29,922 patients, satisfied the inclusion criteria for final analysis. After propensity score matching, there was 100% improvement on standardized mean difference on matching variables (age, sex, race).However, differences continued between the groups on, SBP < 90, ISS and GCSMOT. The hospital mortality rates were 3.1% vs 3.9% (P < 0.001) between alcohol negative and the alcohol positive groups, respectively. The odds ratio of mortality in alcohol positive group was 1.27 (95% CI: 1.07, 1.53) and the absolute risk difference in hospital mortality was 0.008 (CI: 0.002, 0.014). CONCLUSION Patients who tested with a BAC above the legal limit sustained a higher injury severity score and higher in-hospital mortality compared to patients who tested negative.
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Affiliation(s)
- Nasim Ahmed
- Division of Trauma & Surgical Critical Care, Jersey Shore University Medical Center, 1945 State Route 33, Neptune 07754, NJ, USA.
| | - Yen-Hong Kuo
- Department of Research Administration, Jersey Shore University Medical Center, Neptune, NJ, USA
| | - Jyoti Sharma
- Division of Trauma, Surgical Critical Care & Injury Prevention, Hackensack University Medical Center, Hackensack, NJ, USA
| | - Sanjeev Kaul
- Division of Trauma, Surgical Critical Care & Injury Prevention, Hackensack University Medical Center, Hackensack, NJ, USA
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Culhane J, Silverglate B, Freeman C. Alcohol is a predictor of mortality in motor vehicle collisions. JOURNAL OF SAFETY RESEARCH 2019; 71:201-205. [PMID: 31862031 DOI: 10.1016/j.jsr.2019.10.002] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/29/2019] [Revised: 08/09/2019] [Accepted: 10/02/2019] [Indexed: 06/10/2023]
Abstract
INTRODUCTION It is well recognized that driving while intoxicated increases the probability of a motor-vehicle collision (MVC). The effect of alcohol on the chance of surviving the MVC is less clear. METHOD Using data from the Fatality Analysis Reporting System (FARS) we conducted analyses for the outcome of mortality using alcohol and other variables as predictors. We also selected alcohol positive (AP) and alcohol negative (AN) persons from the same MVC and vehicle to control for confounding characteristics. RESULTS The odds ratio (OR) for mortality for alcohol positive drivers was 2.57, (p < 0.001 for all the following OR). Other harmful predictive factors were age OR 1.01 per year, vehicle age OR 1.05 per year, male sex OR 1.23, avoidance maneuver OR 1.09, speed related OR 2.89, rollover mechanism OR 2.75, and collision with a fixed object OR 6.70. Protective factors were proper restraint use - OR 0.19 and collision with another moving vehicle, OR 0.21. In the multivariate analysis the OR of mortality for AP vs AN was 1.46. Proper restraint use (OR 0.27) remained protective along with collision with another moving vehicle. When AP and AN persons from the same MVC and the same vehicle were compared, the adjusted OR's for mortality were 1.46 and 2.08, respectively. CONCLUSIONS Alcohol is an independent predictor of mortality in an MVC. Proper restraint use is the strongest protective factor. This finding allows a more complete understanding of the risks of driving while intoxicated, not only a higher probability of an MVC, but decreased survival once the MVC occurs. Practical Applications: Identification of alcohol as an independent predictor of mortality in an accident may improve risk assessment and influence drivers to avoid driving while intoxicated.
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Affiliation(s)
- John Culhane
- Saint Louis University, Department of Trauma, 3635 Vista Ave., St. Louis, MO 63110, USA.
| | - Bret Silverglate
- Saint Louis University, Department of Trauma, 3635 Vista Ave., St. Louis, MO 63110, USA.
| | - Carl Freeman
- Saint Louis University, Department of Trauma, 3635 Vista Ave., St. Louis, MO 63110, USA.
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Lee JH, Lee DH. Comparison of injury pattern and clinical outcomes between young adults and elderly patients with alcohol-related injury in South Korea 2011-2016. PeerJ 2019; 7:e7704. [PMID: 31579598 PMCID: PMC6768054 DOI: 10.7717/peerj.7704] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/16/2019] [Accepted: 08/19/2019] [Indexed: 11/23/2022] Open
Abstract
Background Alcohol is an important factor that contributes to emergency department (ED) visits due to injury. However, the role of alcohol in elderly patients visiting ED due to injury has not been clearly defined. This study aims to examine age and alcohol as risk factors of injury severity and clinical outcomes. Methods This study included patients who visited EDs between January 2011 and December 2016. Data was obtained from the Emergency Department-Based Injury In-depth Surveillance of the Korea Centers for Disease Control and Prevention, South Korea. Injury patients aged ≥18 years were included, but those who visited the ED more than 48 hours after injury, with unknown clinical outcomes (admission, mortality, and excess mortality ratio-adjusted injury severity score [EMR-ISS]) were excluded. Results We analyzed 887,712 patients, of whom 131,708 (17.7%) non-elderly and 9,906 (7.0%) elderly had alcohol-related injury. Falls and slips are the most common injury mechanism (37.9%) in patients consuming alcohol (36.3% non-elderly/58.40% elderly). The injury occurred on roads (40.6%), houses (33.8%), and commercial facilities (11.9%) in elderly patients consuming alcohol. Suicide rate was 12.0% in elderly and 9.7% in non-elderly patients. According to the time of day of injury, evening (60.8%) was the most common in elderly and night (62.6%) in non-elderly patients. Admission rate (odds ratio [OR] 2.512 confidence interval [CI] 2.407–2.621), intensive care unit (ICU) care rate (OR 5.507 [CI] 5.178–5.858), mortality rate (OR 4.593 [CI] 4.086–5.162), and EMR-ISS >25 (OR 5.498 [CI] 5.262–5.745) were compared between patients with alcohol-related injury and non-elderly with non-alcohol-related injury patients. Alcohol consumption in elderly patients results in significant impairment and increases EMR-ISS, ICU care rate, and mortality rate. To reduce injury in elderly patients, alcohol screening, appropriate counseling, and intervention are needed.
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Affiliation(s)
- Jae Hee Lee
- Department of Emergency Medicine, Ewha Womans University, Seoul, South Korea
| | - Duk Hee Lee
- Department of Emergency Medicine, Ewha Womans University, Seoul, South Korea
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