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Masumitsu A, Hitosugi M, Baba M, Nakamura M, Koike K, Ida H, Aoki M. Predictive Factors of the Fatality of Motor Vehicle Passengers Involved in Far-Side Lateral Collisions: A National Crash Database Study. Healthcare (Basel) 2023; 11:healthcare11101496. [PMID: 37239782 DOI: 10.3390/healthcare11101496] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2023] [Revised: 05/16/2023] [Accepted: 05/19/2023] [Indexed: 05/28/2023] Open
Abstract
Although the risks faced by passengers in near-side lateral collisions are understood, and despite the presence of side airbags for injury prevention, passengers involved in far-side lateral collisions also suffer serious and fatal injuries. The objective of this study was to determine the independent predictive factors of fatality of motor vehicle passengers involved in far-side lateral collisions. Using 2010 records from the National Automotive Sampling System/Crashworthiness Data System (NASS/CDS), we selected 86 fatal and 325 non-fatal passengers with an Abbreviated Injury Scale (AIS) score of 2 or more. The background and injury severity of the passengers and collision characteristics were compared between the two groups. In a multivariable logistic regression analysis, variables independently associated with fatalities were female sex (Ref, male) (odds ratio [OR], 0.396), age (OR, 1.029), body mass index (OR, 1.057), total delta-V (OR, 1.031), head AIS score (OR, 1.679), chest AIS score (OR, 1.330), and abdomen AIS score (OR, 1.294). This is the first report to determine factors affecting fatality in passengers involved in far-side lateral collisions. Improving the safety of the vehicle interior, such as by including additional seatbelt systems or a side airbag that deploys between seats, might help to avoid fatalities, and reduce injury severity.
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Affiliation(s)
- Akane Masumitsu
- Department of Critical Care Medicine, Kyoto Medical Center, 1-1 Mukaihata-cho, Fukakusa, Fushimi-ku, Kyoto 612-8555, Japan
- Department of Legal Medicine, Shiga University of Medical Science, Tsukinowa, Seta, Otsu 520-2192, Japan
| | - Masahito Hitosugi
- Department of Legal Medicine, Shiga University of Medical Science, Tsukinowa, Seta, Otsu 520-2192, Japan
| | - Mineko Baba
- Center for Integrated Medical Research, Keio University School of Medicine, 35 Shinanomachi, Tokyo 160-8582, Japan
| | - Mami Nakamura
- Department of Legal Medicine, Shiga University of Medical Science, Tsukinowa, Seta, Otsu 520-2192, Japan
| | - Kaoru Koike
- Department of Critical Care Medicine, Kyoto Medical Center, 1-1 Mukaihata-cho, Fukakusa, Fushimi-ku, Kyoto 612-8555, Japan
| | - Hitoshi Ida
- Toyoda Gosei Co., Ltd., 1 Haruhinagahata, Kiyosu 452-8564, Japan
| | - Masashi Aoki
- Toyoda Gosei Co., Ltd., 1 Haruhinagahata, Kiyosu 452-8564, Japan
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[Pedelec users get more severely injured compared to conventional cyclists]. Unfallchirurg 2021; 124:1000-1006. [PMID: 33665719 DOI: 10.1007/s00113-021-00976-x] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 02/02/2021] [Indexed: 10/22/2022]
Abstract
BACKGROUND For years e‑bike (Pedelec) sales have been steadily increasing. Therefore, the incidence of e‑bike-related injuries and deaths has been growing. Due to clinical experience, emergency personnel are suspecting that e‑bikers might be injured more severely compared to conventional bicyclists suffering from an accident. This topic has not yet been analyzed for Germany. OBJECTIVE Analysis of injury severity and mortality following e‑bike and conventional bicycle accidents in a level I trauma center in Germany. MATERIAL AND METHODS Data of patients treated after a bicycle accident at the accident and emergency department as well as the clinic for traumatology and orthopedics of the Evangelical Hospital (Evangelisches Krankenhaus) Oldenburg were gathered from 1 March 2017 to 1 March 2019. RESULTS In this study 59 electric bicycle users (e-bikers) and 164 conventional cyclists were included. The average age of e‑bikers was 62 years compared to 48 years in the group of conventional cyclists. Comorbidities were significantly more frequent in the e‑bike group compared to classical cyclists. The e‑bikers were found to be significantly more severely injured than conventional bicyclists, the mean injury severity scores (ISS) were 5.2 and 3.4, respectively. E‑bikers were admitted to the hospital more often and for longer periods than the control group. There was no significant difference in mortality. CONCLUSION E‑bikers are more severely injured in accidents compared to conventional cyclists. Due to older age and comorbidity they form a sensitive trauma subgroup. Based on demographics, an increase of old age, more frail cyclists and a growing incidence of serious e‑bike accidents is to be expected. Preventive measures, such as helmet usage and riding lessons should be introduced, especially in e‑bikers. E‑bikers in the emergency department should be examined and treated with special care and aggressive diagnostics. A low threshold for an initial interdisciplinary assessment (shock room management) is advised.
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Chang H, Min JY, Yoo D, Lee SU, Hwang SY, Yoon H, Cha WC, Shin TG, Jo IJ, Kim T. National Surveillance of Injury in the Republic of Korea: Increased Injury Vulnerability in the Late Middle Age. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2021; 18:ijerph18031210. [PMID: 33572916 PMCID: PMC7908217 DOI: 10.3390/ijerph18031210] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/10/2021] [Revised: 01/27/2021] [Accepted: 01/27/2021] [Indexed: 11/24/2022]
Abstract
Surveillance of injury patterns and comparisons among different age groups help develop a better understanding of recent injury trends and early prevention. This study conducted a national surveillance of injury by age group. Data were collected retrospectively from Emergency Department-Based Injury In-Depth Surveillance (EDIIS) in South Korea, between January 2011 and December 2017. Patients were divided into the following four groups by age: Group 1–18 to 34 years, Group 2–35 to 49 years, Group 3–50 to 64 years, and Group 4—≥65 years. A total of 1,221,746 patients were included in the study. Findings revealed that, each year, the injury rate increased in the population aged ≥65 years. The place and mechanism of injury in Group 3 were similar to those in younger age groups, while injury outcomes and injured body parts were similar to those in Group 4. Further, hospital admission rate, ICU admission rate, hospital death, traumatic brain injury, and injury severity increased with an increase in age. In our study, each age group showed diverse characteristics pertaining to the mechanism, place, time, and outcomes of injuries. Interestingly, Group 3, which represented the late middle age, exhibited increased vulnerability to injury, and emerged as a gray zone between the young and old age groups. Therefore, different injury prevention methods are needed for each age group. Specifically, early prevention methods need to be implemented from the late middle age to improve the old age group’s injury outcomes.
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Affiliation(s)
- Hansol Chang
- Samsung Medical Center, Department of Emergency Medicine, Sungkyunkwan University School of Medicine, Seoul 06351, Korea; (H.C.); (S.U.L.); (S.Y.H.); (H.Y.); (W.C.C.); (T.G.S.); (I.J.J.)
- Department of Digital Health, Samsung Advanced Institute for Health Science and Technology (SAIHST), Sungkyunkwan University, Seoul 06355, Korea;
| | - Ji Young Min
- Department of Digital Health, Samsung Advanced Institute for Health Science and Technology (SAIHST), Sungkyunkwan University, Seoul 06355, Korea;
| | - Dajeong Yoo
- Samsung Medical Center, Research Institute of Future Medicine, Seoul 06351, Korea;
| | - Se Uk Lee
- Samsung Medical Center, Department of Emergency Medicine, Sungkyunkwan University School of Medicine, Seoul 06351, Korea; (H.C.); (S.U.L.); (S.Y.H.); (H.Y.); (W.C.C.); (T.G.S.); (I.J.J.)
| | - Sung Yeon Hwang
- Samsung Medical Center, Department of Emergency Medicine, Sungkyunkwan University School of Medicine, Seoul 06351, Korea; (H.C.); (S.U.L.); (S.Y.H.); (H.Y.); (W.C.C.); (T.G.S.); (I.J.J.)
| | - Hee Yoon
- Samsung Medical Center, Department of Emergency Medicine, Sungkyunkwan University School of Medicine, Seoul 06351, Korea; (H.C.); (S.U.L.); (S.Y.H.); (H.Y.); (W.C.C.); (T.G.S.); (I.J.J.)
| | - Won Chul Cha
- Samsung Medical Center, Department of Emergency Medicine, Sungkyunkwan University School of Medicine, Seoul 06351, Korea; (H.C.); (S.U.L.); (S.Y.H.); (H.Y.); (W.C.C.); (T.G.S.); (I.J.J.)
- Department of Digital Health, Samsung Advanced Institute for Health Science and Technology (SAIHST), Sungkyunkwan University, Seoul 06355, Korea;
- Health Information and Strategy Center, Samsung Medical Center, Seoul 06351, Korea
| | - Tae Gun Shin
- Samsung Medical Center, Department of Emergency Medicine, Sungkyunkwan University School of Medicine, Seoul 06351, Korea; (H.C.); (S.U.L.); (S.Y.H.); (H.Y.); (W.C.C.); (T.G.S.); (I.J.J.)
| | - Ik Joon Jo
- Samsung Medical Center, Department of Emergency Medicine, Sungkyunkwan University School of Medicine, Seoul 06351, Korea; (H.C.); (S.U.L.); (S.Y.H.); (H.Y.); (W.C.C.); (T.G.S.); (I.J.J.)
| | - Taerim Kim
- Samsung Medical Center, Department of Emergency Medicine, Sungkyunkwan University School of Medicine, Seoul 06351, Korea; (H.C.); (S.U.L.); (S.Y.H.); (H.Y.); (W.C.C.); (T.G.S.); (I.J.J.)
- Correspondence: ; Tel.: +82-2-3410-2053; Fax: +82-2-3410-0049
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Wagner J, Rai A, Ituarte F, Tillou A, Cryer H, Hiatt JR. Two-Wheel Vehicular Trauma: An Age-Based Analysis. Am Surg 2020. [DOI: 10.1177/000313481207801012] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
We retrospectively reviewed a series of 516 patients with motorcycle (n = 353) and bicycle (n = 162) injuries; 384 patients (74%) were younger than age 50 years and 132 (26%) were older. No significant differences by age group were seen in gender, helmet use, substance use, complications, or mortality. Older patients had more severe (Injury Severity Score [ISS] greater than 15) injuries (35 vs 18%; P < 0.001), longer intensive care unit stay (1.8 vs 0.9 days; P = 0.03), and more frequent discharge to subacute facilities (27 vs 10%; P < 0.001). When analyzed by vehicle type, fewer older bicyclists used helmets (63 vs 99%; P < 0.001) and more sustained severe head injuries (42 vs 16%; P = 0.002) and critical (ISS greater than 25) overall injuries (19 vs 6%; P = 0.033). Among older patients, independent predictors of mortality included emergent intubation ( P < 0.001), critical injury ( P = 0.006), severe head/neck injury ( P = 0.027), tachycardia at presentation ( P = 0.014), and female gender ( P = 0.026). We conclude that motorcycle and bicycle accidents cause major injuries in older patients with substantial use of hospital and posthospital resources. Older bicyclists are vulnerable to head injury and to greater functional decline. Helmet use among older bicyclists should be a direct target for a public health campaign.
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Affiliation(s)
- Justin Wagner
- From the Department of Surgery, David Geffen School of Medicine at UCLA, Los Angeles, California
| | - Ajit Rai
- From the Department of Surgery, David Geffen School of Medicine at UCLA, Los Angeles, California
| | - Felipe Ituarte
- From the Department of Surgery, David Geffen School of Medicine at UCLA, Los Angeles, California
| | - Areti Tillou
- From the Department of Surgery, David Geffen School of Medicine at UCLA, Los Angeles, California
| | - Henry Cryer
- From the Department of Surgery, David Geffen School of Medicine at UCLA, Los Angeles, California
| | - Jonathan R. Hiatt
- From the Department of Surgery, David Geffen School of Medicine at UCLA, Los Angeles, California
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Granieri SS, Reitano EE, Bindi FF, Renzi FF, Sammartano FF, Cimbanassi SS, Gupta SS, Chiara OO. Motorcycle-related trauma:effects of age and site of injuries on mortality. A single-center, retrospective study. World J Emerg Surg 2020; 15:18. [PMID: 32156286 PMCID: PMC7063774 DOI: 10.1186/s13017-020-00297-1] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/23/2020] [Accepted: 02/24/2020] [Indexed: 02/03/2023] Open
Abstract
Background Motorcyclists are often victims of road traffic incidents. Though elderly patients seem to have worse survival outcomes and sustain more severe injuries than younger patients, concordance in the literature for this does not exist. The aim of the study is to evaluate the impact of age and injury severity on the mortality of patients undergoing motorcycle trauma. Methods Data of 1725 patients consecutively admitted to our Trauma Center were selected from 2002 to 2016 and retrospectively analyzed. The sample was divided into three age groups: ≤ 17 years, 18–54 years, and ≥ 55 years. Mortality rates were analyzed for the overall population and patients with Injury Severity Score (ISS) ≥ 25. Differences in survival among age groups were evaluated with log-rank test, and multivariate logistic regression models were created to identify independent predictors of mortality. Results A lower survival rate was detected in patients older than 55 years (83.6% vs 94.7%, p = 0.049) and in those sustaining critical injuries (ISS ≥ 25, 61% vs 83%, p = 0.021). Age (p = 0.027, OR 1.03), ISS (p < 0.001, OR 1.09), and Revised Trauma Score (RTS) (p < 0.001, OR 0.47) resulted as independent predictors of death. Multivariate analysis identified head (p < 0.001, OR 2.04), chest (p < 0.001, OR 1.54), abdominal (p < 0.001, OR 1.37), and pelvic (p = 0.014, OR 1.26) injuries as independent risk factors related to mortality as well. Compared to the theoretical probability of survival, patients of all age groups showed a survival advantage when managed at a level I trauma center. Conclusions We detected anatomical injury distributions and mortality rates among three age groups. Patients aging more than 55 years had an increased risk of death, with a prevalence of severe chest injuries, while younger patients sustained more severe head trauma. Age represented an independent predictor of death. Management of these patients at a level I trauma center may lead to improved outcomes.
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Affiliation(s)
- Stefano S Granieri
- General Surgery and Trauma Team, ASST Niguarda, Milano, University of Milan, Piazza Ospedale Maggiore 3, 20162, Milan, Italy
| | - Elisa E Reitano
- General Surgery and Trauma Team, ASST Niguarda, Milano, University of Milan, Piazza Ospedale Maggiore 3, 20162, Milan, Italy
| | - Francesca F Bindi
- General Surgery and Trauma Team, ASST Niguarda, Milano, University of Milan, Piazza Ospedale Maggiore 3, 20162, Milan, Italy
| | - Federica F Renzi
- General Surgery and Trauma Team, ASST Niguarda, Milano, University of Milan, Piazza Ospedale Maggiore 3, 20162, Milan, Italy
| | - Fabrizio F Sammartano
- General Surgery and Trauma Team, ASST Niguarda, Milano, University of Milan, Piazza Ospedale Maggiore 3, 20162, Milan, Italy
| | - Stefania S Cimbanassi
- General Surgery and Trauma Team, ASST Niguarda, Milano, University of Milan, Piazza Ospedale Maggiore 3, 20162, Milan, Italy
| | - Shailvi S Gupta
- Adams Cowley Shock Trauma Center, University of Maryland, Baltimore, MD, USA
| | - Osvaldo O Chiara
- General Surgery and Trauma Team, ASST Niguarda, Milano, University of Milan, Piazza Ospedale Maggiore 3, 20162, Milan, Italy.
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Factors influencing vehicle passenger fatality have changed over 10 years: a nationwide hospital-based study. Sci Rep 2020; 10:3316. [PMID: 32094429 PMCID: PMC7040014 DOI: 10.1038/s41598-020-60222-z] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/05/2019] [Accepted: 02/10/2020] [Indexed: 11/22/2022] Open
Abstract
Traffic injury trends have changed with safety developments. To establish effective preventive measures against traffic fatalities, the factors influencing fatalities must be understood. The present study evaluated data from a national medical database to determine the changes in these factors over time, as this has not been previously investigated. This observational study retrospectively analysed data from the Japanese Trauma Data Bank. Vehicle passengers involved in collisions from 2004–2008 and 2016–2017 were included. Data were compared between the two study periods, and between fatal and non-fatal patients within each period. Multivariate logistic regression analyses were performed to determine the factors influencing fatalities. In 2016–2017, patients were older and had lower fatality rates. In 2004–2008, fatalities were more likely to involve older male front-seat passengers with low d-BP, BT, and GCS values, and high AIS of the neck and abdomen. However, in 2016–2017, fatalities were more likely to involve older males with low GCS, high AIS of the abdomen, and positive focused assessment with sonography for trauma results. Our study identified independent factors influencing vehicle passenger fatalities, which will likely continue to evolve with the aging of the population and changing manners of injury.
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Yadollahi M, Pazhuheian F, Jamali K, Niakan M. Hospitalization due to traffic accidents among the elderly, Shiraz, 2018; mortality, severity, and injury pattern. ARCHIVES OF TRAUMA RESEARCH 2020. [DOI: 10.4103/atr.atr_105_19] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
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Seijas-Bermúdez V, Payares-Álvarez K, Cano-Restrepo B, Hernández-Herrera G, Salinas-Durán F, García-García HI, Lugo-Agudelo LH. Lesiones graves y moderadas por accidentes de tránsito en mayores de 60 años. Medellín, Colombia. REVISTA DE LA FACULTAD DE MEDICINA 2019. [DOI: 10.15446/revfacmed.v67n2.69549] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022] Open
Abstract
Introducción. Cada día, 3 400 personas mueren en el mundo por un accidente de tránsito (AT); miles sufren lesiones o adquieren una discapacidad cada año por la misma causa. En Colombia, en 2016 se registró una tasa de 92.8 heridos y 14.9 muertes por cada 100 000 habitantes.Objetivo. Describir las características de los AT y el entorno de su atención en mayores de 60 años con lesiones moderadas o graves en Medellín, Colombia, durante el periodo 2015-2016.Materiales y métodos. Estudio descriptivo de las características de personas mayores de 60 años con lesiones moderadas y graves después de un AT.Resultados. Se evaluaron 247 personas, 93.1% con lesiones moderadas; el 94.1% de las lesiones graves ocurrieron cuando se atropelló un peatón. En 60.7% de los AT una moto estuvo involucrada. El puntaje global del WHODAS-II fue de 40.6 y los dominios de funcionamiento más afectados fueron actividades domésticas, actividades fuera de la casa y movilidad; en cuanto a la calidad de vida, se afectó la función física, el desempeño físico y el cambio en salud.Conclusión. Los mayores de 60 años con lesiones por AT fueron, en su mayoría, peatones atropellados por motocicletas. El AT afectó la calidad de vida y el funcionamiento de los pacientes.
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Azami-Aghdash S, Aghaei MH, Sadeghi-Bazarghani H. Epidemiology of Road Traffic Injuries among Elderly People; A Systematic Review and Meta-Analysis. Bull Emerg Trauma 2018; 6:279-291. [PMID: 30402515 PMCID: PMC6215074 DOI: 10.29252/beat-060403] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022] Open
Abstract
Objective: To systematically review the epidemiological patterns and interventions for prevention of road traffic injuries (RTIs) among elderly. Methods: Searching keywords including: accident, trauma, road injury, road traffic injuries, aging, old, elder, strategy, intervention, road traffic crash prevention and traffic accident in databases including, Google scholar, SID, IranMedex, PubMed and Scopus. English and non-Persian articles, articles presented in congresses, articles that considered elderly people to have age under than 60 years were excluded. The reporting quality of articles was assessed by two experts using Strengthening the Reporting of Observational Studies in Epidemiology (STROBE) check list. Results: RTIs compromised 23.6% of total injuries among elderly. The most frequent injuries were about car accidents (51.4%). Pedestrian injuries composed 48.1% of the RTIs. Head and neck (32.1%) were most injured body parts. There was a significant difference between elderly and non-elderly people in terms of RTIs associated mortality (Odd=2.57 [1.2-5.4 CI 95%]). Overall 25 main domains of intervention and 73 subordinate domains were extracted in five categories (human, road and environment, tools and cars, medical, legal and political issues). Conclusion: According to the notable prevalence and fatality of RTIs, lack of sufficient studies and valid evidence of the present study can provide an appropriate evidence for better interventions for RTIs prevention among elderly.
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Affiliation(s)
- Saber Azami-Aghdash
- Road Traffic Injury Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Mir Hossein Aghaei
- Department of Nursing, Faculty of Medical Sciences, Tarbiat Modares University, Tehran, Iran
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Evaluating Risk Factors of Geriatric Trauma Mortality by Logistic Regression; A Cross-Sectional Study in 2011 - 2016. IRANIAN RED CRESCENT MEDICAL JOURNAL 2018. [DOI: 10.5812/ircmj.56049] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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Chen SJ, Chen CY, Lin MR. Risk factors for crash involvement in older motorcycle riders. ACCIDENT; ANALYSIS AND PREVENTION 2018; 111:109-114. [PMID: 29195129 DOI: 10.1016/j.aap.2017.11.006] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/05/2017] [Revised: 10/31/2017] [Accepted: 11/02/2017] [Indexed: 06/07/2023]
Abstract
A prospective cohort study was conducted to identify risk and protective factors for crash involvement in older motorcyclists. Over a 1-year study period from August 2013 to July 2014, study participants were recruited from local community centers of five cities in Taiwan. People aged ≥60 years who rode a motorcycle at least once per week were eligible and were invited to participate in the study. Among 256 older riders who completed the baseline assessment and at least one of the four follow-up assessments, 79 (33.7%) experienced a motorcycle crash over the study period. Results of the proportional hazards model showed that after controlling for age, gender, and riding distance, older riders who had sustained hearing impairment (hazard ratio (HR)=2.58; 95% confidence interval (CI), 1.30-5.15), rode a motorcycle at speeds of ≥41km/h (HR=2.31; 95% CI, 1.26-4.23), and had experienced a motorcycle crash in the past year (HR=1.81; 95% CI, 1.06-3.09) were more likely to be involved in a crash, compared to their counterparts. Conversely, older riders who were obese (HR=0.43; 95% CI, 0.22-0.82) were less likely to be involved in a crash than those with a normal weight, while longer functional reach distances (HR=0.96; 95% CI, 0.93-0.99) and higher Tinetti balance scores (HR=0.79; 95% CI, 0.69-0.91) were associated with a reduced risk of crash involvement. Among older people riding a motorcycle as their primary source of transportation, several factors associated with the occurrence of motorcycle crashes were identified. Restrictions and modifications of these risk factors may help design effective safety interventions for reducing crash and injury risks of this increasing riding population.
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Affiliation(s)
- Sy-Jou Chen
- Department of Emergency Medicine, Tri-Service General Hospital, National Defense Medical Center, Taipei, Taiwan; Institute of Injury Prevention and Control, College of Public Health, Taipei Medical University, Taipei, Taiwan
| | - Chih-Yi Chen
- Institute of Injury Prevention and Control, College of Public Health, Taipei Medical University, Taipei, Taiwan
| | - Mau-Roung Lin
- Institute of Injury Prevention and Control, College of Public Health, Taipei Medical University, Taipei, Taiwan; Master Program in Long-Term Care, College of Nursing, Taipei Medical University, Taipei, Taiwan.
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Ang BH, Chen WS, Lee SWH. Global burden of road traffic accidents in older adults: A systematic review and meta-regression analysis. Arch Gerontol Geriatr 2017; 72:32-38. [PMID: 28527382 DOI: 10.1016/j.archger.2017.05.004] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/28/2016] [Revised: 01/16/2017] [Accepted: 05/07/2017] [Indexed: 11/16/2022]
Abstract
PURPOSE OF THE STUDY This study aims to estimate the burden of road traffic accidents and death among older adults. DESIGN AND METHODS A systematic literature review was conducted on 10 electronic databases for articles describing Road Traffic Accident(RTA) mortality in older adults until September 2016. A random-effects meta-regression analyses was conducted to estimate the pooled rates of road traffic accidents and death. RESULTS A total 5018 studies were identified and 23 studies were included. Most of the reported older adults were aged between 60 and 74 years, with majority being male gender and sustained minor trauma due to Motor-Vehicle Collision (MVC). The overall pooled mortality rate was 14% (95% Confidence Interval, CI: 11%, 16%), with higher mortality rates in studies conducted in North America (15%, 95% CI: 12%, 18%) and older adults admitted to trauma centers (17%, 95% CI: 14%, 21%). Secondary analysis showed that the very elderly adults (aged >75years) and pedestrians had higher odds of mortality death (Odds Ratio, OR: 2.05, 95% CI: 1.25, 3.38; OR: 2.08, 95% CI: 1.63, 2.66, respectively). IMPLICATION A new comprehensive trauma management guidelines tailored to older adults should be established in low and middle-income countries where such guidelines are still lacking.
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Affiliation(s)
- Boon Hong Ang
- School of Science, Monash University Malaysia, Jalan Lagoon Selatan, 47500 Bandar Sunway, Selangor, Malaysia
| | - Won Sun Chen
- School of Health Sciences, Swinburne University of Technology, Melbourne, Australia
| | - Shaun Wen Huey Lee
- School of Pharmacy, Monash University Malaysia, Jalan Lagoon Selatan, 47500 Bandar Sunway, Selangor, Malaysia; Asian Centre for Evidence Synthesis in Population, Implementation and Clinical Outcomes (PICO), Global Asia in the 21 st Century (GA21) Platform, Monash University Malaysia, Malaysia.
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Orsi C, Montomoli C, Otte D, Morandi A. Road accidents involving bicycles: configurations and injuries. Int J Inj Contr Saf Promot 2017; 24:534-543. [PMID: 28118767 DOI: 10.1080/17457300.2016.1278239] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Abstract
This study analyzed the most common types of accident involving bicycles and compared the frequency of injuries. The data source was the database of German In-Depth Accident Study (GIDAS). Cases consist of bicycles and their riders involved in accidents between 2000 and 2010. In most collisions, the bicycle impacted with a car. The percentage of injured bicyclists was higher in collisions with a heavy vehicle and decreased when the bicycle impacted with lighter vehicles. A high percentage of injured bicyclists in single accidents was observed; the most severe injury was more frequently to head and extremities. Accidents involving a car and a bicycle with the right of way in a bicycle path represented about 20% of involved and injured bicyclists. The ten most frequent configurations represented about 60% of involved and injured bicyclists. These results contribute to understand the dangerous scenarios for bicyclists and to suggest preventive actions.
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Affiliation(s)
- Chiara Orsi
- a Centre of Study and Research on Road Safety, Section of Biostatistics and Clinical Epidemiology, Department of Public Health, Experimental and Forensic Medicine , University of Pavia , Pavia , Italy
| | - Cristina Montomoli
- a Centre of Study and Research on Road Safety, Section of Biostatistics and Clinical Epidemiology, Department of Public Health, Experimental and Forensic Medicine , University of Pavia , Pavia , Italy
| | - Dietmar Otte
- b Accident Research Unit , Medical University Hanover , Hanover , Germany
| | - Anna Morandi
- a Centre of Study and Research on Road Safety, Section of Biostatistics and Clinical Epidemiology, Department of Public Health, Experimental and Forensic Medicine , University of Pavia , Pavia , Italy
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Nef T, Bieri R, Müri RM, Mosimann UP. Non-illness-related factors contributing to traffic safety in older drivers: a literature review. Exp Aging Res 2016; 41:325-60. [PMID: 25978449 DOI: 10.1080/0361073x.2015.1021650] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Abstract
UNLABELLED BACKGROUND/STUDY CONTEXT: Older drivers are at increased risk of becoming involved in car crashes. Contrary to well-studied illness-related factors contributing to crash risk, the non-illness-related factors that can influence safety of older drivers are underresearched. METHODS Here, the authors review the literature on non-illness-related factors influencing driving in people over age 60. We identified six safety-relevant factors: road infrastructure, vehicle characteristics, traffic-related knowledge, accuracy of self-awareness, personality traits, and self-restricted driving. RESULTS The literature suggests that vehicle preference, the quality of traffic-related knowledge, the location and time of traffic exposure, and personality traits should all be taken into account when assessing fitness-to-drive in older drivers. Studies indicate that self-rating of driving skills does not reliably predict fitness-to-drive. CONCLUSIONS Most factors discussed are adaptable or accessible to training and collectively may have the potential to increase traffic safety for older drivers and other road users.
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Affiliation(s)
- Tobias Nef
- a Gerontechnology and Rehabilitation Group and ARTORG Center for Biomedical Engineering Research , University of Bern , Bern , Switzerland
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15
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Gaudet L, Romanow NTR, Nettel-Aguirre A, Voaklander D, Hagel BE, Rowe BH. The epidemiology of fatal cyclist crashes over a 14-year period in Alberta, Canada. BMC Public Health 2015; 15:1142. [PMID: 26577650 PMCID: PMC4650295 DOI: 10.1186/s12889-015-2476-9] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/21/2015] [Accepted: 11/07/2015] [Indexed: 11/19/2022] Open
Abstract
Background Cycling is a popular recreational activity and a common transportation option; however, cycling-related injuries can be fatal. There are few studies of cycling fatalities in Canada and none in a region as sparsely populated as Alberta. Methods A chart review was conducted of cyclists involved in fatal crashes. Charts for deaths that occurred between 1998 and 2011 (inclusive) were identified and abstracted onto standardized forms. Personal characteristics and crash circumstances, including motor vehicle involvement, were collected; mechanisms of fatally injured cyclists across age groups were compared. Census data were used to calculate region-specific and provincial age-specific cycling fatality rates. Results Charts from 101 deaths over 14 years were reviewed. Events mainly occurred during the summer. There were more fatalities in urban (64 [63 %]) than in rural settings. Collisions with motor vehicles and cyclist-only crashes accounted for 68 and 15 % of cycling fatalities, respectively. Most (87 %) deceased cyclists were male, and the median age was 47 years (inter-quartile range: 25, 58). The population-based fatality rate over the study period was highest among deceased cyclists older than 65. Helmet use was reported in 26 (26 %) cases and increased with age. Alcohol use was detected in 25 (25 %) cases. Conclusions Fatal cycling crashes in Alberta typically involve adults riding on urban roads and collisions with motor vehicles. While helmet legislation has reduced non-fatal cycling head injuries, deaths may be further prevented by physical separation of cyclists and motor vehicles and avoidance of substance use while operating bicycles. Electronic supplementary material The online version of this article (doi:10.1186/s12889-015-2476-9) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- Lindsay Gaudet
- School of Public Health, University of Alberta, Edmonton, Canada.,Department of Emergency Medicine, University of Alberta, 1G1.43 WMC, 8440-112 Street NW, Edmonton, AB, T6G 2B7, Canada
| | - Nicole T R Romanow
- Faculty of Kinesiology, University of Calgary, Calgary, AB, Canada.,Department of Pediatrics, Cumming School of Medicine, University of Calgary, Calgary, AB, Canada
| | - Alberto Nettel-Aguirre
- Department of Pediatrics, Cumming School of Medicine, University of Calgary, Calgary, AB, Canada.,Department of Community Health Sciences, Cumming School of Medicine, University of Calgary, Calgary, AB, Canada.,Alberta Children's Hospital Research Institute, University of Calgary, Calgary, AB, Canada
| | | | - Brent E Hagel
- Department of Pediatrics, Cumming School of Medicine, University of Calgary, Calgary, AB, Canada.,Department of Community Health Sciences, Cumming School of Medicine, University of Calgary, Calgary, AB, Canada.,Alberta Children's Hospital Research Institute, University of Calgary, Calgary, AB, Canada
| | - Brian H Rowe
- School of Public Health, University of Alberta, Edmonton, Canada. .,Department of Emergency Medicine, University of Alberta, 1G1.43 WMC, 8440-112 Street NW, Edmonton, AB, T6G 2B7, Canada.
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16
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Impact of road traffic accidents on the elderly. Arch Gerontol Geriatr 2015; 61:489-93. [DOI: 10.1016/j.archger.2015.08.008] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2013] [Revised: 07/16/2015] [Accepted: 08/01/2015] [Indexed: 11/23/2022]
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17
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[Assessment of injury severity at the accident scene by the emergency physician: utility of technical crash parameters: results of a pilot study]. Unfallchirurg 2014; 116:825-30. [PMID: 22460722 DOI: 10.1007/s00113-012-2217-9] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
Abstract
BACKGROUND Technical parameters of road traffic crashes are routinely documented by emergency physicians on scene. It is, however, unclear whether this information contributes to the estimation of injury severity of vehicle drivers. MATERIALS AND METHODS In this study, three experienced emergency physicians were asked to predict the injury severity of vehicle drivers [categorized according to Injury Severity Score (ISS) values of <16 and ≥16 as moderate to severe or life-threatening] based on increasingly complex technical crash information, ranging from routine variables to photo documentation of the crash scene. A sample of 100 cases (mean ISS 23.6±26.9) was obtained from the prospective database of an in-depth technical and medical car crash research project conducted in the northeastern part of Germany. Statistical analysis comprised inter-rater agreement beyond chance (kappa values) and indicators of diagnostic test accuracy (i.e. sensitivity, specificity and so on). RESULTS The inter-rater agreement of injury severity based on technical crash information was moderate to substantial (kappa 0.42-0.66). Amongst the three observers and various amounts of technical data, sensitivity ranged between 18 and 80%, and specificity ranged between 41 and 89% in predicting the presence of major trauma. Presentation of photographs from the crash scene increased diagnostic accuracy. Still, the presented information led to a shift from a 50% prior probability of life-threatening injuries to a maximum of 40% in the negative and 67% in the positive case. CONCLUSION Neither basic technical parameters that are easy to obtain after a car crash nor additional technical information markedly contribute to the emergency physician's estimation of a vehicle driver's injury severity. The presented results should be supported by a subsequent study including a larger sample.
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18
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Stübig T, Brand S, Zeckey C, Beltran MJ, Otte D, Krettek C, Haasper C. Thoracic injuries sustained by severely injured front-seat passengers and drivers: injury patterns and their relationship to crash characteristics. Int J Inj Contr Saf Promot 2013; 20:313-20. [DOI: 10.1080/17457300.2012.724692] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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19
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Stübig T, Petri M, Zeckey C, Brand S, Müller C, Otte D, Krettek C, Haasper C. Alcohol intoxication in road traffic accidents leads to higher impact speed difference, higher ISS and MAIS, and higher preclinical mortality. Alcohol 2012; 46:681-6. [PMID: 22819121 DOI: 10.1016/j.alcohol.2012.07.002] [Citation(s) in RCA: 53] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/22/2012] [Revised: 07/13/2012] [Accepted: 07/13/2012] [Indexed: 11/19/2022]
Abstract
Alcohol is one of the most important personal risk factors for serious and fatal injuries, contributing to approximately one third of all deaths from accidents. It is also described that alcohol intoxication leads to a higher mortality in the clinical course. In this study, we hypothesized that alcohol intoxication leads to different accident kinematics, a higher ISS (Injury Severity Score), and higher preclinical mortality compared to sober patients. A technical and medical investigation of alcohol intoxicated road users was performed on the scene of the crash and at the primary admitting hospital. Alcohol testing was performed with either breath alcohol tests or measurement of blood alcohol concentration (BAC) in a standard laboratory test. Between 1999 and 2010, 37,635 road traffic accidents were evaluated by the Accident Research Unit. Overall 20,741 patients were injured, 2.3% of the patients were killed. Among the injured patients, 2.2% with negative BAC were killed, compared to 4.6% fatal injuries in patients with a positive BAC (p < 0.0001). Of the patients with a positive BAC, 8.0% were severely injured, compared to 3.6% in the BAC negative group (p < 0.0001). Regarding the relative speed at impact (Δv for motorized drivers, vehicle collision speed for pedestrians and bikers), there was a significant higher difference for BAC positive patients (30 ± 20) compared to the BAC negative patients (25 ± 19, p < 0.0001). Alcohol intoxication in trauma patients leads to higher preclinical mortality, higher impact speed difference, and higher injury severity. The subgroup analysis for different alcohol concentrations shows no difference in ISS, MAIS, and relative speed, but a correlation of increasing age of patients with higher alcohol concentrations.
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Affiliation(s)
- Timo Stübig
- Trauma Department, Hannover Medical School, Germany.
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20
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Saveman BI, Björnstig U. Unintentional injuries among older adults in northern Sweden--a one-year population-based study. Scand J Caring Sci 2011; 25:185-93. [PMID: 20626698 DOI: 10.1111/j.1471-6712.2010.00810.x] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
AIM To study the epidemiology of unintentional injuries in a population of 21,000 Swedish older adults (65+) and to compare the injury incidence with similar data collected two decades earlier. METHOD This is a retrospective epidemiologic cross-sectional study based on a 1-year data set of all the 1753 registered injury events from a well-defined population. RESULT The injury rate per 1000 individuals was three times higher in the 85+ age group than in the 65-74 age group. The rate was also higher in women than in men aged 75 and older. Fractures, especially on lower and upper extremities, were the most common injuries. Falls in residential care facilities caused the most serious injuries. In transport areas, pedestrian falls and bicyclist crashes were much more common than car crashes. Of the 1753 people injured, 42% were treated as inpatients for a total of 11,569 days; 86% of these days were caused by injury events in the home (57%) or in residential care facilities (29%). Our 65+ age group occupied 69% of all hospital bed-days for trauma in all ages (0-102 years). CONCLUSION Over the last two decades, the injury and fracture rate per 1000 individuals has increased by 40-50%, especially in the older age groups. During this time, the nursing strategy for older adults has changed in Sweden. As a result, more people live in their homes nowadays. This increase is distressing especially when we consider the current knowledge of preventive measures. The high number and proportion (>2/3) of inpatient trauma days for these age groups are a heavy burden for the medical sector. These facts call for more effective preventive measures, especially in the home and in residential care facilities, to minimize the negative health effects and the rising health costs.
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Affiliation(s)
- Britt-Inger Saveman
- Division of Surgery, Department of Surgical and Perioperative Sciences, Umeå University, Umeå, Sweden.
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Segui-Gomez M, Lopez-Valdes FJ, Guillen-Grima F, Smyth E, Llorca J, de Irala J. Exposure to traffic and risk of hospitalization due to injuries. RISK ANALYSIS : AN OFFICIAL PUBLICATION OF THE SOCIETY FOR RISK ANALYSIS 2011; 31:466-474. [PMID: 21039700 DOI: 10.1111/j.1539-6924.2010.01509.x] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/30/2023]
Abstract
Research on the risk of motor vehicle injuries and their relationship with the amount of travel has been only partially analyzed. The few individual exposure assessments are related to very specific subsets of the driving and traveling populations. This study analyzes the relationship between kilometers traveled and hospitalization due to motor vehicle injuries. Twelve thousand three hundred and sixty nine Spanish university graduates from the Seguimiento Universidad de Navarra multipurpose cohort study were evaluated. They had not been hospitalized due to motor vehicle injuries at baseline and were followed up to eight years. Biannual questionnaires allowed for self-reporting of kilometers traveled in motor vehicles, together with incidence of hospitalization. Covariates in the Cox regression models included age and gender and baseline use of safety belt while driving, driving a vehicle with driver-side airbag, driving a motorcycle, and drinking and driving. There were 49,766 participant-years with an average yearly travel of 7,828 km per person-year. Thirty-six subjects reported a first hospitalization event during this time. The adjusted hazard ratio per additional kilometer traveled was 1.00005 (95% confidence interval 1.000013 to 1.000086). Even the smallest of reductions in the amount of kilometers traveled (from an average of 3,250 km per year to 1,000) has a statistically significant protective effect on the likelihood of sustaining hospitalization due to motor vehicle injury (aHR 0.9, 95% CI 0.78 to 0.98). In light of current policies aimed to reduce motorized traffic due to environmental concerns, it may be appropriate to consider the additional health benefit related to reductions in injuries.
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Affiliation(s)
- Maria Segui-Gomez
- European Center for Injury Prevention, Universidad de Navarra, Pamplona, Spain.
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Yannis G, Papadimitriou E, Dupont E, Martensen H. Estimation of fatality and injury risk by means of in-depth fatal accident investigation data. TRAFFIC INJURY PREVENTION 2010; 11:492-502. [PMID: 20872305 DOI: 10.1080/15389588.2010.492536] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/29/2023]
Abstract
OBJECTIVE In this article the factors affecting fatality and injury risk of road users involved in fatal accidents are analyzed by means of in-depth accident investigation data, with emphasis on parameters not extensively explored in previous research. METHODS A fatal accident investigation (FAI) database is used, which includes intermediate-level in-depth data for a harmonized representative sample of 1300 fatal accidents in 7 European countries. The FAI database offers improved potential for analysis, because it includes information on a number of variables that are seldom available, complete, or accurately recorded in road accident databases. However, the fact that only fatal accidents are examined requires for methodological adjustments, namely, the correction for two types of effects on a road user's baseline risk: "accident size" effects, and "relative vulnerability" effects. Fatality and injury risk can be then modeled through multilevel logistic regression models, which account for the hierarchical dependences of the road accident process. RESULTS The results show that the baseline fatality risk of road users involved in fatal accidents decreases with accident size and increases with the vulnerability of the road user. On the contrary, accident size increases nonfatal injury risk of road users involved in fatal accidents. Other significant effects on fatality and injury risk in fatal accidents include road user age, vehicle type, speed limit, the chain of accident events, vehicle maneuver, and safety equipment. In particular, the presence and use of safety equipment such as seat belt, antilock braking system (ABS), and electronic stability program (ESP) are protection factors for car occupants, especially for those seated at the front seats. CONCLUSIONS Although ABS and ESP systems are typically associated with positive effects on accident occurrence, the results of this research revealed significant related effects on accident severity as well. Moreover, accident consequences are more severe when the most harmful event of the accident occurs later within the accident chain.
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Affiliation(s)
- George Yannis
- Department of Transportation Planning and Engineering, National Technical University of Athens, Athens, Greece.
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Nagata T, Uno H, Perry MJ. Clinical consequences of road traffic injuries among the elderly in Japan. BMC Public Health 2010; 10:375. [PMID: 20584283 PMCID: PMC2903521 DOI: 10.1186/1471-2458-10-375] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2010] [Accepted: 06/28/2010] [Indexed: 11/13/2022] Open
Abstract
Background Road traffic injuries among the elderly have recently become a public health issue; therefore, we investigated the clinical characteristics of such injuries among the elderly in Japan. Methods A retrospective study was performed using data from a medium-sized hospital emergency department. Data were extracted from medical records for one year, and patients were categorized into groups ages 18-64, 65-74 and 75+. Variables included demographic characteristics, injury circumstances, and nature of injury. Univariate and bivariate descriptive statistical analyses were performed, and multivariate logistic regression was used to evaluate injury severity and hospital admission by age groups. Results A total of 1,656 patients were studied. Patients aged 65+ had more chest wall injury, intracranial injury, lower extremity fracture, and intrathoracic injury than patients aged 18-64. Conclusions Injury circumstances and nature of injuries associated with traffic incidents showed different patterns by age groups, particularly among the elderly.
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Affiliation(s)
- Takashi Nagata
- Department of Emergency Medicine, Himeno Hospital, Fukuoka, Japan.
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24
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Motorcycle-related injuries: effect of age on type and severity of injuries and mortality. ACTA ACUST UNITED AC 2010; 68:441-6. [PMID: 20154556 DOI: 10.1097/ta.0b013e3181cbf303] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
BACKGROUND The aim of this study was to evaluate the relationship of age to the injury types, distribution, and severity in motorcycle crash (MCC) victims admitted to Los Angeles County emergency hospitals in California. METHODS This Los Angeles countywide trauma registry study included all MCC victims admitted to the 13 trauma centers of the Los Angeles County between January 1995 and December 2007. Besides demographical data collected, the Injury Severity Score, body area (head, chest, abdomen, and extremities), Abbreviated Injury Scale score >or=3, specific organ injuries, and mortality were calculated according to age groups (<or=18 years, 19-55 years, and >55 years). A stepwise logistic regression model was used to identify independent risk factors for death. RESULTS Among 6,530 admissions due to MCCs, there were 493 patients (7.5%) aged 18 years or younger, 5,627 patients (86%) aged 19 years to 55 years, and 398 patients (6.5%) older than 55 years. The incidences of severe injury (Injury Severity Score >15) in the three ascending age groups were 23.5%, 30.3%, and 36.2%, respectively (p < 0.05), and critical injuries (Injury Severity Score >25) occurred in 6.5%, 12.3%, and 13.8%, respectively (p < 0.05). Severe head injuries were significantly more likely in the population older than 55 year (odds ratio [OR] {95% confidence interval [CI] } = 1.45 {1.03-2.03}, p = 0.04). The risk of sustaining a severe chest injury (Abbreviated Injury Scale Chest Score >or=3) increased in a stepwise fashion with increasing age, with an OR (95% CI) = 1.86 (1.44-2.39) in the age group 19 years to 55 years and 2.81 (2.03-3.88) in the older than 55 years group, p < 0.001. Mortality was twofold higher in the 19-year- to 55-year-old group [OR (95% CI) = 2.30 (1.08-4.93), p = 0.03] and threefold higher in the older than 55 years group [OR (95% CI) = 3.28 (1.36-7.93), p = 0.05] compared with the <or=18-year-old group. CONCLUSIONS Injuries related to MCCs show age-related injury distribution, severity, and mortality rates. Older patients are significantly more likely to suffer severe trauma, severe head and chest injuries, and spinal fractures. Adaptation of trauma team activation criteria and more aggressive triage of older victims of motorcycle trauma should be considered.
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Scheiman S, Moghaddas HS, Björnstig U, Bylund PO, Saveman BI. Bicycle injury events among older adults in Northern Sweden: a 10-year population based study. ACCIDENT; ANALYSIS AND PREVENTION 2010; 42:758-763. [PMID: 20159104 DOI: 10.1016/j.aap.2009.11.005] [Citation(s) in RCA: 25] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/17/2009] [Revised: 09/20/2009] [Accepted: 11/10/2009] [Indexed: 05/28/2023]
Abstract
Bicycles are a common mode of transportation and injured bicyclists cause a substantial burden on the medical sector. In Sweden, about half of fatally injured bicyclists are 65 years or older. This study analyzes the injury mechanisms, injuries, and consequences among bicyclists 65 years or older and compare with younger bicyclists (< or =64) and older adults as passenger car drivers, to give a basis for an injury preventive discussion for this age group. Umeå University Hospital's primary catchments area had 142,000 inhabitants in 2006. Nearly all injured road users in the well-defined geographic area are treated at this hospital and a 10-year data set (N=456) of injured bicyclists aged 65+ from the hospital's continuous injury registration (1997-2006) was analyzed. The results show that the annual injury incidence was 2.4 and 2.2 per 1000 men and women, respectively, aged 65 or older. For men the incidence rate was constant in the three age groups 65-74, 75-84 and 85+, while it decreased strongly for women. The incidence rate for old adults as passenger car drivers and younger bicyclists was 1.0 and 4.6, respectively. Most frequent injury mechanisms were falls when getting on or off a bicycle (20%) and by potholes or irregularities on the ground, edge of a sidewalk, or similar (13%). Only 6% were hit by cars, trucks, or buses. Half of the injured suffered fractures or dislocations, and 10% suffered concussion or more serious intracranial injuries. Getting on or off the bicycle caused most fractures (especially a high fraction of the hip and femur fractures) and resulted in 27% of all inpatient days in hospital. Three individuals died. One-third of the injured were treated as inpatients for a total of 1413 days (on average 9 days), with 69% of the days being caused by fractures. The cost for out- and inpatient acute treatment was approximately USD 4700 (SEK 33,000) per injured. The results merit an interest for this target group; bicycle injuries among older adults are costly both for the individual and the medical sector. Injury mitigation strategies focused on the needs of this group are probably as well motivated as those focused on older car drivers.
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Affiliation(s)
- Simeon Scheiman
- Department of Surgery and Perioperative Sciences, Section of Surgery, Umeå University, SE-901 85 Umeå, Sweden
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26
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Lunevicius R, Herbert HK, Hyder AA. The epidemiology of road traffic injuries in the Republic of Lithuania, 1998-2007. Eur J Public Health 2010; 20:702-6. [PMID: 20142400 DOI: 10.1093/eurpub/ckq007] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
BACKGROUND This article highlights the epidemiology of road traffic injury (RTI) in Lithuania between 1998 and 2007. The purpose of this study is to explore the incidence of RTI, age-standardized mortality rates (ASMR), gender-specific rates and the RTI profile of different user groups. In doing so, this analysis attempts to emphasize the need for RTI prevention policies and programmes. METHODS Six databases were analysed using ICD-10 codes V01-V99, pertaining to the causes of road traffic crashes. Data between 1998 and 2007 were obtained from these databases to identify and calculate RTI incidence and mortality rates. This was then analysed with regard to ASMR, gender, user groups and the use of alcohol. RESULTS In 2007, RTI incidence in Lithuania was reported as 270/100,000 people, 10.7% higher than in 1998. ASMR declined from 28 deaths per 100,000 in 1998 to 25 deaths per 100,000 in 2007. Between 1998 and 2007, the male ASMR declined from 46 to 40 deaths per 100,000 and the female ASMR decreased from 13 to 11 deaths per 100,000. Car occupant and pedestrian fatalities comprised 87% of all RTI deaths. Thirty-four percent of those injured and 21% of the dead were under influence of alcohol. CONCLUSIONS From 1998 to 2007, the incidence of RTI has worsened and mortality rates remain high in Lithuania. Alcohol remains a prominent risk factor of traffic injury and death. The need to develop effective prevention programmes to address traffic injury is essential.
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Affiliation(s)
- Raimundas Lunevicius
- International Injury Research Unit, Department of International Health, Bloomberg School of Public Health, Johns Hopkins University, Baltimore, MD, USA.
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Probst C, Pape HC, Hildebrand F, Regel G, Mahlke L, Giannoudis P, Krettek C, Grotz MRW. 30 years of polytrauma care: An analysis of the change in strategies and results of 4849 cases treated at a single institution. Injury 2009; 40:77-83. [PMID: 19117558 DOI: 10.1016/j.injury.2008.10.004] [Citation(s) in RCA: 127] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/12/2008] [Revised: 09/23/2008] [Accepted: 10/02/2008] [Indexed: 02/02/2023]
Abstract
The quality and progress of treatment of 4849 multiple trauma patients treated at one institution was reviewed retrospectively. Three periods, 1975-1984 (decade I; n=1469) and 1985-1994 (decade II; n=1937) and 1995-2004 (decade III; n=1443) were compared. 65% of multiple trauma patients had cerebral injuries, 58% thoracic trauma and 81% extremity fractures (37% open injuries). Injury combinations decreased during all decades with head/extremity injuries being the most common combination. Throughout the three decades pre-hospital care became more aggressive with an increase of intravenous fluid resuscitation (I: 80%, II: 97%, III: 98%). Chest tube insertion decreased after an initial increase (I: 41%, II: 83%, III: 27%) as well as intubation (I: 82%, II: 94%, III: 59%). Rescue times were progressively shortened. For initial clinical diagnosis of massive abdominal haemorrhage ultrasound (I: 17%, II: 92%, III: 97%) replaced peritoneal lavage (I: 44%, II: 28%, III: 0%). CT-scans were used more frequently for the initial diagnosis of head injuries and other injuries to the trunk throughout the observation time. With regard to complications, acute renal failure decreased by half (I: 8.4%; II: 3.7%; III: 3.9%), ARDS initially decreased but increased again in the last decade (I: 18.1%, II: 13.4%, III: 15.3%), whereas the rate of multiple organ dysfunction syndrome (MODS) increased continuously (I: 14.2%, II: 18.9%, III: 19.8%) probably due to a decline of the mortality rate from 37% in the first to 22% in the second and 18% in the third decade and parallel increase of the time of death. These treatment results summarise the enormous clinical effort as well as medical progress in polytrauma management over the past 30 years. Further reduction of mortality is desirable, but probably only possible when immediate causal therapy of later posttraumatic organ failure can be established.
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Affiliation(s)
- Christian Probst
- Department of Trauma Surgery, Hannover Medical School, Carl-Neuberg-Strasse 1, 30625 Hannover, Germany.
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Yeung JHH, Chang ALM, Ho W, So FL, Graham CA, Cheng B, Cheung NK, Ho HF, Yuen WK, Kam CW, Rainer TH. High risk trauma in older adults in Hong Kong: a multicentre study. Injury 2008; 39:1034-41. [PMID: 18667201 DOI: 10.1016/j.injury.2008.03.017] [Citation(s) in RCA: 26] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/15/2008] [Accepted: 03/18/2008] [Indexed: 02/02/2023]
Abstract
BACKGROUND Trauma is the eighth leading cause of death in Hong Kong. In 2002, 18.5% of the population of Hong Kong was aged 55 years or above, which increased to 22.1% in 2006. The increasing older population in Hong Kong presents a challenge to the health care system yet there is little local data on older trauma patients. The objectives of this study are firstly to describe the epidemiology of high risk trauma in older patients in Hong Kong, and secondly to identify predictors of trauma mortality. METHOD Retrospective analysis of prospectively collected data from a centralised trauma database; data collected from 2002 to 2004 from four trauma centres in Hong Kong. RESULTS Between 2002 and 2004, the four trauma centres had a total of 2,124,175 emergency department attendances of which 376,021 (17.7%) were trauma patients, and 80,827 (3.8%) were aged 55 years or older. 810 injured older patients met the inclusion criteria for this study. 380 (46.9%) patients had co-morbidity at the time of injury. Common causes of injury were falls (50.0%, 405/810) and motor vehicle crashes (33.6%, 272/810) of which (77.2%, 210/272) were pedestrians. Mortality was 24.4% (198/810) and increased with advancing age (p<0.0001). 53.5% (433/810) of patients had major trauma (ISS>15). Head injury contributed to 80.3% (159/198) of deaths. 38.4% (311/810) of patients required operations. Most patients were discharged home (40.5%, 328/810) and one-third (270/810) required rehabilitation. Significant predictors of mortality included co-morbidity, injury severity score, age and decreasing Glasgow Coma Score. CONCLUSION Pedestrians struck by motor vehicles and falls are the principal causes of trauma in older patients in Hong Kong. Mortality increased with advancing age. The independent indicators of trauma mortality in older patients are co-morbidity, age, ISS and GCS.
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Affiliation(s)
- Janice H H Yeung
- Trauma & Emergency Centre, Prince of Wales Hospital, Hong Kong SAR, People's Republic of China
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Schinkel C, Frangen TM, Kmetic A, Andress HJ, Muhr G. [Spinal fractures in multiply injured patients: an analysis of the German Trauma Society's Trauma Register]. Unfallchirurg 2008; 110:946-52. [PMID: 17989949 DOI: 10.1007/s00113-007-1351-2] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
OBJECTIVE Spinal trauma is frequently found in multiply injured patients. To gain more insight into the epidemiology and the clinical course of this entity, we analyzed the relevant data held in the German Trauma Registry (German Trauma Society, DGU). The Registry provides prospective, standardized and anonymous documentation on severely injured patients at different predetermined time points from the site of the accident until they are discharged from hospital. METHODS Out of 8,057 patients whose details are recorded in the German Trauma Registry, 772 (approximately 10%) with severe spine trauma (AIS>/=3) patients were identified. Far more men (72%) than women (28%) had such spinal injuries. The mean age of the patients with severe spine injury was 37+/-17 years; their mean Injury Severity Score (ISS) was 29+/-15 (range 9-75) points. RESULTS The age group 15-54 years was the largest (80%). Motor vehicle accidents (MVA) were the most frequent cause of severe spine trauma (49%), followed by falls from a great height (20%). About half of all severe spine injuries were not suspected in the prehospital setting. Symptoms of incomplete paraplegia were found in 20% of the patients and symptoms of complete paraplegia, in 27%. Patients with injuries to the thoracic spine more often had a lengthy average stay in the intensive care unit, because they were accompanied by thoracic trauma significantly more often than were injuries to the other spinal segments (96% vs 37%). Patients who underwent spinal surgery at an early stage (70% operated on <72 h after their injuries were sustained) showed a tendency to shorter periods ventilatory support and did not remain in the intensive care unit or indeed in the hospital as long as the other patients. Seventy-eight percent of the patients had survived for 90 days after sustaining their injuries. CONCLUSION Almost 10% of all documented cases of patients with severe injuries in the German Trauma Registry had severe spinal injuries. These injuries were frequently not recognized or their extent underestimated in the preclinical setting. About 70% underwent spine stabilization within 72 h after being injured. These results support previous findings suggesting that early stabilization of vertebral fractures might be beneficial in multiply injured patients.
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Affiliation(s)
- C Schinkel
- Chirurgische Klinik und Poliklinik, BG-Kliniken Bergmannsheil,Ruhr-Universität Bochum, Bürkle-de-la-Camp-Platz 1, Bochum, Germany.
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Rohrer S, Koch R, Hannawald L, Zwipp H. Uni- und multivariate Analyse der Einflussfaktoren auf die Verkehrsunfallmortalität von Pkw-Insassen. Unfallchirurg 2008; 111:12-8. [DOI: 10.1007/s00113-007-1381-9] [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]
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Richter M, Lob G, Pühlhofer F, Siegrist J, Becker C, Dreinhöfer K, Ekkernkamp A, Feldmann M, Fieguth A, Haasper C, Gebhard F, Icks A, Kleinert J, Knobloch K, Lampl L, Liener U, Märzheuser S, Oestern HJ, Pistor G, von Renteln-Kruse W, Seifert J, Wildner M. [Injury prevention as the physician's challenge]. Unfallchirurg 2007; 110:734-44. [PMID: 17713749 DOI: 10.1007/s00113-007-1316-5] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
In Germany, more than 9 million individuals yearly sustain injuries and more than 30,000 fatal injuries. Based on estimations, preventive measures could avoid more than one half of all accidents and could influence the other half of the accidents such that the injuries caused are minor. The aim of an initiative of the Study Group on Injury Prevention of the German Trauma Society (DGU) is a complete inventory of all prevention programs from different expert groups in Germany. A synopsis of the gathered knowledge should serve as a basis for further interdisciplinary preventive measures. The consistent interdisciplinary orientation of this program is a special characteristic including trauma surgery, orthopedics, pediatric surgery, pediatrics, sociology, legal medicine, psychology, sports medicine, geriatrics, anesthesiology, and others. Special attention was also directed to the age groups of children/adolescents and the elderly.
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Affiliation(s)
- M Richter
- II. Chirurgische Klinik (Unfallchirurgie, Orthopädie und Fusschirurgie), Klinikum Coburg, Ketschendorfer Strasse 33, 96450, Coburg, Deutschland.
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Richter M, Otte D, Haasper C, Knobloch K, Probst C, Westhoff J, Sommer K, Krettek C. The Current Injury Situation of Bicyclists???A Medical and Technical Crash Analysis. ACTA ACUST UNITED AC 2007; 62:1118-22. [PMID: 17495710 DOI: 10.1097/01.ta.0000221060.78894.cb] [Citation(s) in RCA: 29] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
BACKGROUND The purpose of the study was to analyze the actual injury situation of bicyclists in Germany to create a basis for effective preventive measures. METHODS Technical and medical data were prospectively collected shortly after the crash at the crash scenes. RESULTS Included were 4,264 injured bicyclists from 1985 to 2003. Fifty-five percent of the bicyclists were male and 45% were women. The mean age of bicyclists was 52.0 years. The crashes took place in urban areas in 95.2% of the cases, and in rural areas in 4.8% of the cases. Collision opponents were cars in 65.8%, trucks in 7.2%, bicyclists in 7.4%, standing objects in 8.8%, multiple opponents or objects in 4.3%, and others in 6.5%. The mean collision speed was 21.3 km/h. The helmet use rate was 1.7%. Fifty-five percent of bicyclists used bicycle traffic lanes before the crash. The mean Maximum Abbreviated Injury Scale/Injury Severity Score (ISS) was 1.45 of 3.9. The incidence of multiple injuries (ISS>16)/death was 2.0%/1.5%. The ISS/Maximum Abbreviated Injury Scale score was higher in bicyclists without a helmet than in bicyclists with a helmet, and in bicyclists who had not used bicycle traffic lanes than in bicyclists who had used bicycle traffic lanes (t test, p<0.05). CONCLUSION In bicyclists, head and extremities are at high risk for injuries. The helmet use rate is unsatisfactorily low. Remarkably, two-thirds of the head injuries could have been prevented by helmets. More consequent helmet use and an extension of bicycle traffic lanes for a better separation of bicyclists and motorized vehicles would be simple but very effective preventive measures.
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Affiliation(s)
- Martinus Richter
- Department for Trauma, Orthopaedic and Foot Surgery, Coburg Clinical Center, and Hannover Medical School, Germany.
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