Your browser doesn't support javascript.
loading
Mostrar: 20 | 50 | 100
Resultados 1 - 20 de 689
Filtrar
1.
Front Public Health ; 12: 1358043, 2024.
Artigo em Inglês | MEDLINE | ID: mdl-38660351

RESUMO

Introduction: Suicide death remains a significantly rarer event among Latina/o/x populations compared to non-Latina/o/x populations. However, the reasons why Latina/o/x communities experience relatively lower suicide rates are not fully understood. Critical gaps exist in the examination of Latina/o/x suicide death, especially in rural settings, where suicide death by firearm is historically more common within non-Latina/o/x populations. Method: We tested whether the prevalence of Latina/o/x firearm suicide was meaningfully different in urban and rural environments and from non-Latino/a/x decedents when controlling for age, sex, and a social deprivation metric, the Area Deprivation Index. Suicide death data used in this analysis encompasses 2,989 suicide decedents ascertained in Utah from 2016 to 2019. This included death certificate data from the Utah Office of the Medical Examiner on all Utah suicide deaths linked to information by staff at the Utah Population Database. Results: Compared to non-Latina/o/x suicide decedents, Latina/o/x suicide decedents had 34.7% lower adjusted odds of dying by firearm. Additionally, among the firearm suicide decedents living only in rural counties, Latina/o/x decedents had 40.5% lower adjusted odds of dying by firearm compared to non-Latina/o/x suicide decedents. Discussion: The likelihood of firearm suicide death in Utah differed by ethnicity, even in rural populations. Our findings may suggest underlying factors contributing to lower firearm suicide rates within Latina/o/x populations, e.g., aversion to firearms or less access to firearms, especially in rural areas, though additional research on these phenomena is needed.


Assuntos
Armas de Fogo , Hispânico ou Latino , População Rural , Suicídio , Humanos , Feminino , Utah/epidemiologia , Masculino , Hispânico ou Latino/estatística & dados numéricos , População Rural/estatística & dados numéricos , Adulto , Pessoa de Meia-Idade , Armas de Fogo/estatística & dados numéricos , Suicídio/estatística & dados numéricos , Idoso , Adolescente , Adulto Jovem , População Urbana/estatística & dados numéricos , Médicos Legistas/estatística & dados numéricos , Prevalência
2.
Int J Drug Policy ; 127: 104413, 2024 Apr 18.
Artigo em Inglês | MEDLINE | ID: mdl-38640707

RESUMO

BACKGROUND: There is evidence linking use of controlled substances with perpetration of interpersonal violence. While the United States constitution protects the right to own a firearm, federal law prohibits firearm purchase and possession by persons believed to be at high risk for violence, including those who use controlled substances unlawfully. METHODS: We report here the results of a 13-year prospective observational study on the risk of violent crime associated with a history of criminal drug charges in a cohort of 79,678 legal purchasers of handguns in California in 2001. The main outcomes were post-purchase charges for any violent crime, violent Crime Index crimes (murder, rape, robbery, aggravated assault), and firearm-related violent crimes. The main exposure of interest was a history of pre-purchase charge(s) for drug-related offenses; we examined as a secondary exposure a history of marijuana-related charges. We estimated adjusted hazard ratios (aHR) with 95 % confidence intervals (CI) using Cox proportional hazards multiple events models. RESULTS: We found that legal handgun purchasers in California with a history of drug-related charges, even those with marijuana charges only, had triple the risk of a post-purchase violent crime charge compared to purchasers with no criminal charges (drug charges only: aHR=2.9, 95 % CI 2.2-3.8; marijuana charges only: aHR=3.3, 95 % CI 1.8-6.0). In addition, a criminal history of drug charges only vs. no criminal history was associated with increased risk of one or more violent crime charges after the first post-purchase arrest event (aHR=1.6, 95 % CI 1.2-2.3). CONCLUSION: It is incumbent on researchers and policy makers to understand the nature and causes of this risk in order to take effective steps towards mitigation.

3.
AJPM Focus ; 3(3): 100206, 2024 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-38560401

RESUMO

Introduction: Criminal convictions may be imperfect markers of criminalized behavior, in part because of criminal legal system processes (e.g., plea bargaining). In this retrospective cohort study of individuals convicted of misdemeanors, authors compared the risk of subsequent criminal charges for a violent crime among those initially charged with a felony with that among those initially charged with only misdemeanors, overall and by defendant race and ethnicity. Methods: The study population included individuals aged ≥18 years who were convicted of a misdemeanor in Washington Superior Courts from January 1, 2015 to December 31, 2019. Those with and without initial felony charges were age/gender matched in a 4:1 ratio. The primary outcome was the first subsequent violent crime charge in Washington Superior Courts through December 31, 2020. Data were analyzed with Fine-Gray hazard models from June 2022 to November 2023. Results: There were 3,841 individuals with initial felony charges and 956 with initial misdemeanor charges only. Median follow-up was 2.4 years for both groups. During follow-up, there were 166 new violent crime charges. In multivariable models, White defendants with initial felony charges had a greater risk of subsequent violent crime charges (subdistribution hazard ratio=2.58; 95% CI=1.24, 5.36) than White defendants with initial misdemeanor charges only. Among Black and Hispanic/Latinx defendants, initial felony versus misdemeanor charges were not associated with subsequent violent crime charges (subdistribution hazard ratio=0.93; 95% CI=0.44, 1.97 among Black defendants; subdistribution hazard ratio=0.49; 95% CI=0.15, 1.57 among Hispanic/Latinx defendants). Conclusions: Findings suggest differential associations between downgrading of felony charges to misdemeanor convictions and future violent crime charges by defendant race and ethnicity, with implications for inequitable collateral consequences of criminal convictions.

4.
Psychiatr Serv ; : appips20230211, 2024 Apr 03.
Artigo em Inglês | MEDLINE | ID: mdl-38566561

RESUMO

OBJECTIVE: The authors measured implementation of Zero Suicide (ZS) clinical practices that support identification of suicide risk and risk mitigation, including screening, risk assessment, and lethal means counseling, across mental health specialty and primary care settings. METHODS: Six health care systems in California, Colorado, Michigan, Oregon, and Washington participated. The sample included members ages ≥13 years from 2010 to 2019 (N=7,820,524 patients). The proportions of patients with suicidal ideation screening, suicide risk assessment, and lethal means counseling were estimated. RESULTS: In 2019, patients were screened for suicidal ideation in 27.1% (range 5.0%-85.0%) of mental health visits and 2.5% (range 0.1%-35.0%) of primary care visits among a racially and ethnically diverse sample (44.9% White, 27.2% Hispanic, 13.4% Asian, and 7.7% Black). More patients screened positive for suicidal ideation in the mental health setting (10.2%) than in the primary care setting (3.8%). Of the patients screening positive for suicidal ideation in the mental health setting, 76.8% received a risk assessment, and 82.4% of those identified as being at high risk received lethal means counseling, compared with 43.2% and 82.4%, respectively, in primary care. CONCLUSIONS: Six health systems that implemented ZS showed a high level of variation in the proportions of patients receiving suicide screening and risk assessment and lethal means counseling. Two opportunities emerged for further study to increase frequency of these practices: expanding screening beyond patients with regular health care visits and implementing risk assessment with lethal means counseling in the primary care setting directly after a positive suicidal ideation screening.

5.
J Community Health ; 2024 Apr 06.
Artigo em Inglês | MEDLINE | ID: mdl-38581624

RESUMO

Firearm carriage and possession predicts youth firearm violence victimization and perpetration. This study describes self-reported factors associated with firearm access, carriage, and possession among justice-involved youth. We conducted an exploratory, mixed-methods study. Participants were recruited from May 2022 to February 2023 from the Juvenile Justice Collaborative, a diversion program for justice-involved youth. We used online anonymous surveys to investigate exposures related to firearm access, carriage, and possession. We performed semi-structured interviews using the phenomenology framework. We used descriptive statistics to examine firearm exposures by participant demographics. We performed qualitative analyses using an iterative approach with constant comparison to identify key themes. We completed 28 surveys and 5 interviews. Most survey participants identified as male (57%) and Black (61%) with a median age of 18 years. Interview participants described the socialization and cultural normalization of firearms, most prominently among peers. Survey participants reported whether they had ever carried (25%) or possessed (21%) a firearm. Survey and interview participants endorsed protection in the context of increasing violence exposure over time as the primary motivation for firearm possession. Interview participants describe accessing firearms primarily through social networks while survey participants also reported access from strangers (25%) and licensed sellers/gun dealers (18%). In conclusion, justice-involved youth believe firearm carriage and possession may be needed for protection due to increasing violence exposure. Further investigation is necessary to determine interventions that may decrease firearm access, carriage, and possession among justice-involved youth.

6.
Forensic Sci Int ; 359: 112029, 2024 Apr 16.
Artigo em Inglês | MEDLINE | ID: mdl-38657323

RESUMO

The evaluation of criminal cases involving the discharge of a firearm requires reliable and up to date information regarding the transfer and persistence of gunshot residue (GSR). Similarly, knowledge of background levels of GSR on relevant populations and awareness of the potential for contamination/secondary transfer is essential. In this paper we build on previous work published by this laboratory and provide an update on the frequency of gunshot residue types in discharged cartridge casings (DCC) encountered in casework within the Republic of Ireland. In conjunction, an examination of the types of firearms encountered in casework and the associated residue types is undertaken. Finally, a review of levels of GSR particles detected on control samples taken from members of An Garda Síochána, the Irish police is detailed. Control samples are taken before a police officer samples a detainee suspected of involvement in an incident where a firearm was discharged and/or subsequently handled.

7.
J Forensic Sci ; 2024 Apr 17.
Artigo em Inglês | MEDLINE | ID: mdl-38632708

RESUMO

The ability to determine bullet trajectories after a shooting incident can allow investigators to reconstruct the locations of individuals and the sequence of events that took place. By using trajectory rods, investigators can be provided with an immediate visual estimate as to what the path of the projectile may have been. In certain instances, the use of the probing method with trajectory rods is not appropriate due to their being a single, thin target material, or no secondary bullet impact site. In these cases, other methods such as the lead-in or the ellipse method may be useful. Overall, the lead-in method has not been well studied in the application to practical scenarios, such as those including bullet impacts on vehicle metal surfaces. This study has explored the accuracy of the lead-in method when a bullet impacts a typical vehicle metal surface using three firearm calibers, three blind participants, and two non-blind participants. The results of this study have shown that each caliber has its own characteristic error curve. In general, it was found that the lower the impact angle, the less errors were made by the participants. As the impact angle increases, the measurement errors increased, due to the smaller lead-in area present. The errors were found to have a wide range, with some being as low as 1° and some being as high as 13.9°. Further, it was found there was no significant effect on the errors of blind versus non-blind participants.

8.
Forensic Sci Int Synerg ; 8: 100464, 2024.
Artigo em Inglês | MEDLINE | ID: mdl-38584608

RESUMO

3D-printed firearms, an emerging category of privately made firearms (PMF) produced beyond government control, have become increasingly prevalent due to technological advancements. They are now emerging as a cost-effective and reliable alternative to conventional firearms. Raised to public awareness following the 2013 release of the 3D-printed Liberator, these firearms are now more commonly encountered by police forces. This article analyses various reports involving 3D-printed firearms, reflecting the increasing encounters by law enforcement agencies. It examines 186 cases involving 3D-printed firearms, primarily from North America, Europe, and Oceania, highlighting a significant rise in incidents since 2021. These incidents include seizures, illicit uses, and online sales, with the firearms typically being hybrid models, Parts Kit Completions/Conversions (PKC), or firearm components such as auto sears. The study underscores the use of affordable equipment and materials for production, emphasizing the accessibility and potential risks of these firearms.

9.
Mil Psychol ; : 1-7, 2024 Apr 09.
Artigo em Inglês | MEDLINE | ID: mdl-38592404

RESUMO

Suicide remains a leading cause of death in the United States (U.S.) Armed Forces. Access to firearms increases the risk of death by suicide due to the high lethality of firearm-related injuries (~90% in suicide attempts) and the highly dynamic nature of suicide which includes rapid change from low- to high-risk states. Critical gaps remain in research, programming, and communication amongst scientists, Department of Defense (DoD) programmatic leaders, front-line commanders, and service members. To enhance communication and coordination, in June 2022, the first-ever national "Firearm Suicide Prevention in the Military: Messaging and Interventions Summit" was held, with discussion of Firearm Leadership, a concept that emphasizes the importance of communication about lethal means safety (LMS) among military leaders and service members. Through a discussion of scientific literature, the points identified during the Summit, as well as presenting illustrative case examples derived from suicide death reviews, we aim to provide a conceptual model for the benefits of Firearm Leadership and how some barriers can be overcome. Following the Summit, further discussions on "Firearm Leadership" led to the development of a Firearm Leadership Factsheet.

10.
Am J Obstet Gynecol ; 2024 Apr 08.
Artigo em Inglês | MEDLINE | ID: mdl-38599477

RESUMO

The Society for Maternal-Fetal Medicine (SMFM) acknowledges gun violence as a public health crisis in the United States, with a significant impact on pregnant and postpartum people. We recognize the urgent need for a robust, equitable, data-driven approach to mitigate the impact of access to firearms and accompanying violence on pregnant and postpartum individuals and communities. As such, SMFM endorses the following policy principles: - SMFM calls on relevant government agencies and public funders to support and finance anti-violence and firearm safety research, public health surveillance activities, education, and other initiatives. These initiatives should acknowledge and address the connection between access to firearms and the health and safety of pregnant and postpartum people, as well as their families and communities. - SMFM strongly opposes legislation or regulations that impede or limit clinician-patient discussions about firearms. - SMFM calls for enhanced access to mental health care services for pregnant and postpartum people. - SMFM calls for additional support for individuals experiencing intimate partner violence and their families. - SMFM supports the creation of and funding for training programs for maternal-fetal medicine (MFM) subspecialists and all clinicians about firearms and domestic violence prevention. - SMFM supports laws and regulations that restrict individuals with protective or restraining orders and those with intimate partner violence or stalking convictions from purchasing and owning firearms.

11.
Am J Epidemiol ; 2024 Apr 06.
Artigo em Inglês | MEDLINE | ID: mdl-38583934

RESUMO

Strong epidemiologic evidence from ecologic and individual-level studies in the United States supports the claim that access to firearms substantially increases the risk of dying by suicide, homicide, and firearm accidents. Less certain is how well particular interventions work to prevent these deaths and other firearm-related harms. Given the limits of existing data to study firearm violence, and the infeasibility of conducting randomized trials of firearm access, it is important to do the best we can with the data we already have. We argue that falsification strategies are a critical - yet underutilized - component of any such analytic approach. The falsification strategies we focus on are versions of "negative controls" analyses in which we expect an analysis should yield a null causal effect, and thus where not obtaining a null effect estimate raises questions about the assumptions underlying causal interpretation of a study's findings. We illustrate the saliency of this issue today with examples drawn from studies published within the last five years in leading peer-reviewed journals. Collecting rich, high-quality data always takes time, urgent as the need may be. On the other hand, doing better with the data we already have can start right now.

12.
J Aggress Maltreat Trauma ; 33(4): 407-431, 2024.
Artigo em Inglês | MEDLINE | ID: mdl-38666244

RESUMO

Firearms are the leading cause of intimate partner violence-related murders of women in the US. This study aimed to understand differing consequences of partners' firearm possession on abused women and barriers women face in reporting threats to safety due to the partners' possession of a firearm.. Additionally, the study explored participants' perceptions of effective approaches to risk assessments and safety planning with women who are at-risk for being harmed by their partners' possession of a firearm. Qualitative semi-structured interviews with seventeen service providers and 45 immigrant women survivors of intimate partner violence were conducted. Data were analyzed using content analysis procedure. Participants shared that the partners' possession of a firearm can increase risk for firearm-related injury or fatality in situations of escalation of violence. Abused women living with a partner with firearm possession live in constant fear or threat. The presence of a firearm can also be a trigger of unwanted memories of the past and can have legal and other consequences for survivors. Impediments to reporting threats to safety were barriers such as lack of knowledge of firearm-related risks and gender and social norms. The findings can be informative for safety planning with survivors of IPV whose partners own or have access to a firearm. Comprehensive assessment of risks and barriers can be used to develop individualized and tailored safety plans for survivors with a partner who possesses a firearm.

13.
Artigo em Inglês | MEDLINE | ID: mdl-38607336

RESUMO

OBJECTIVE: Firearm violence constitutes a public health crisis in the United States, but comprehensive data infrastructure is lacking to study this problem. To address this challenge, we used natural language processing (NLP) to classify court record documents from alleged violent crimes as firearm-related or non-firearm-related. MATERIALS AND METHODS: We accessed and digitized court records from the state of Washington (n = 1472). Human review established a gold standard label for firearm involvement (yes/no). We developed a key term search and trained supervised machine learning classifiers for this labeling task. Results were evaluated in a held-out test set. RESULTS: The decision tree performed best (F1 score: 0.82). The key term list had perfect recall (1.0) and a modest F1 score (0.65). DISCUSSION AND CONCLUSION: This case report highlights the accuracy, feasibility, and potential time-saved by using NLP to identify firearm involvement in alleged violent crimes based on digitized narratives from court documents.

14.
Front Psychol ; 15: 1296261, 2024.
Artigo em Inglês | MEDLINE | ID: mdl-38425563

RESUMO

Gun violence is a serious problem in the United States and elsewhere and more so among men than women. We conducted an experiment to examine if men whose masculinity was threatened are more attracted to guns than non-threatened men, presumably to compensate for the threat. After completing a gender knowledge test, men (N = 168) randomly received either false masculinity threatening (experimental condition) or masculinity affirming (control condition) feedback. Subsequently, we measured men's attitudes toward guns and their choice of a gun-range voucher. Men whose masculinity was threatened (vs. affirmed) showed more positive attitudes toward guns and were more likely to choose the voucher. Both effects were statistically significant when the whole sample was analyzed and when very strict exclusion criteria were applied. However, when data exclusions were based on a suspicion check, effects were statistically significant only when a covariate was included (i.e., social dominance orientation, patriotism, or experience with guns). We discuss reasons for this mixed evidence, including the possibility that suspicion regarding the masculinity feedback could itself be a compensatory reaction to threat.

15.
Dis Mon ; : 101725, 2024 Mar 12.
Artigo em Inglês | MEDLINE | ID: mdl-38480023

RESUMO

Concepts of suicide are explored in this issue with a focus on suicide in children and adolescents. The epidemiology of pediatric suicide in the United States is reviewed; also, risk and protective factors, as well as prevention strategies, are discussed. Suicide in the pediatric athlete and the potential protective effect of exercise are examined. In addition, this analysis addresses the beneficial role of psychological management as well as current research on pharmacologic treatment and brain stimulation procedures as part of comprehensive pediatric suicide prevention. Though death by suicide in pediatric persons has been and remains a tragic phenomenon, there is much that clinicians, other healthcare professionals, and society itself can accomplish in the prevention of pediatric suicide as well as the management of suicidality in our children and adolescents.

16.
Acad Pediatr ; 2024 Mar 02.
Artigo em Inglês | MEDLINE | ID: mdl-38437979

RESUMO

OBJECTIVE: Firearms are a major cause of pediatric injury. An analysis of opioid use following pediatric firearm injury has not previously been reported. Our objective was to determine the prevalence and factors associated with persistent opioid use among pediatric nonfatal firearm injury victims. METHODS: We performed a retrospective cohort study using 2015-18 claims data from the Merative MarketScan Multi-State Medicaid and Commercial Databases, utilizing International Classification of Diseases, Tenth Revision codes for firearm injury and National Drug Codes for opioids. Dispensed opioid claims were used as a proxy for opioid use. Opioid exposure was defined both dichotomously and continuously (by the total number of opioid days prescribed) in the 30 days following discharge from firearm injury index encounter. Persistent opioid use was defined as ≥1 opioid claim(s) in the 90 to 270 days following index encounter. Multivariable logistic regression analysis was performed to determine whether covariates of interest were associated with greater odds of persistent opioid use. RESULTS: Our cohort consisted of 2110 children who experienced nonfatal firearm injury (mean age 13.5, 80.9% male, 79.5% Medicaid) with 608 children (28.8%) exposed to opioids. Of patients exposed to opioids, 10.4% developed persistent opioid use. In adjusted analyses, each opioid day dispensed during the exposure period represented 5% greater odds of experiencing persistent opioid use. CONCLUSIONS: Clinicians caring for children injured by firearms should be aware of the risk of developing persistent opioid use and balance that risk with the need to sufficiently control pain.

17.
Artigo em Inglês | MEDLINE | ID: mdl-38541351

RESUMO

Violence has immediate and long-term repercussions for the health of individuals and communities. Recent increases in the understanding of public health approaches to violence prevention have focused on the policies and practices of government, health, and other public sector agencies. However, the roles of commercial bodies in fostering and preventing violence remain largely unaddressed. The wealth and influence of some companies now exceeds that of many countries. Consequently, it is timely to explore the roles of commercial processes in violence. Using a conceptual framework for the commercial determinants of health, we examine seven practices: political; scientific; marketing; supply chain and waste; labor and employment; financial; and reputational management. We include areas directly linked with violence (e.g., firearms) and those that indirectly impact violence through the following: design and promotion of products; employment practices; and impacts on environment, poverty, and local resources. A range of avoidable commercial behaviors are found to increase levels of violence including the following: lobbying practices; distortion of scientific processes; polluting manufacture and supply lines; poor employee protections; financial investment in organizations and regimes associated with violence; and misleading communications and marketing. We conclude commercial actors can take action to ensure their workers, clients, suppliers, and distributors help prevent, not promote, violence. New technologies such as artificial intelligence are transforming corporate processes and products and offer opportunities to implement violence prevention through commercial developments (e.g., monitoring online content). International regulation of commercial behaviors is needed to prevent interpersonal and interstate conflict and harms to health and trade.


Assuntos
Inteligência Artificial , Saúde Pública , Humanos , Organizações , Setor Público , Violência/prevenção & controle
18.
Inj Epidemiol ; 11(1): 9, 2024 Mar 04.
Artigo em Inglês | MEDLINE | ID: mdl-38439114

RESUMO

BACKGROUND: Intimate partner violence (IPV) remains a pervasive and complex issue with significant social and public health implications. The nexus of firearms and intimate partner violence (IPV) is an especially dangerous one. However, little is known about how firearm involvement can influence the risk of repeat IPV assaults. METHODS: We use data from 346 male perpetrated IPV incidents reported to the Detroit Police Department between December 2016 and April 2017 to examine the role of firearm involvement in IPV recidivism during a 5 and half year follow up period. Employing a conditional gap-time frailty model that accommodates heterogeneity among individuals through a frailty term, we analyze time to multiple IPV assaults that occur over the follow up period. We identify various pathways through which firearms impact the likelihood of subsequent IPV incidents, including intimidation, threats, and use of firearms, while controlling for observable perpetrator characteristics to understand the explicit roles of firearms. RESULTS: Firearm involvement at the index assault was not associated with IPV recidivism. However, involvement of firearms in past IPV assaults significantly increased the risk of subsequent physical IPV. The discrepancy is likely arising from a high degree of censoring among individuals who were armed with a firearm during the index assault. CONCLUSION: Our research reveals a nuanced relationship between firearm involvement and IPV recidivism, shedding light on the multifaceted dynamics at play. By elucidating the intricate dynamics at the intersection of firearms and intimate partner violence, our study underscores the need for targeted policy interventions and preventative measures aimed at reducing IPV recidivism.

19.
Int J Legal Med ; 2024 Mar 23.
Artigo em Inglês | MEDLINE | ID: mdl-38519639

RESUMO

Contact shots to the head often leave behind biological traces inside firearm barrels, a phenomenon of great forensic interest. Until now, the visualization and preservation of these traces presented a significant challenge, lacking a reliable method. This study addresses this gap by searching for a suitable method to extract the traces within a casting. Using alginate or gelatine as suitable materials, the results were hampered by serious adhesion issues and their extraction out of the firearm barrel was impeded. Finally, the combination of 11% gelatine with 1% alginate, introduced into the barrel around a 'central spine', succeeded to consistently produce replicable castings. Experimental contact shots displayed a distinct staining gradient from the muzzle to the rear of the barrel, as revealed through endoscopy and proved in the macroscopic casting. The technique proved effective for various common handgun barrels and successfully preserved blood and gunshot residue (GSR) patterns within the barrel. This method offers the dual benefits of visually mapping staining patterns and securing localized samples for targeted molecular genetic analysis in forensic investigations.

20.
BMC Ophthalmol ; 24(1): 125, 2024 Mar 19.
Artigo em Inglês | MEDLINE | ID: mdl-38504178

RESUMO

BACKGROUND: Few ocular trauma studies have addressed mortality outcomes. We sought to determine characteristics of mortality-related ocular trauma admissions and compared them with non-fatal injuries. METHODS: A retrospective study was conducted using de-identified data of patients admitted with major trauma from the National Trauma Data Bank (2008-2014). Patients with ocular injury were identified using ICD- 9CM codes. Demographics, intention and mechanism, types of ocular and head injuries, and injury severity were documented. Mortality was determined using post-admission disposition. Statistical analysis using student t-test, chi-square, and odds ratios (OR) calculations were performed with STATA-17 software. Significance was set at P < 0.05. RESULTS: Of 316,485 patients admitted with ocular trauma, 12,233 (3.86%) were mortality related. Expired patients were older than survivors: mean (SD) of 50.1(25.5) vs. 41.5(22.8) years. White (OR = 1.32; P < 0.001), ≥ 65years old (OR = 2.25; P < 0.001), and male (OR = 1.05; P = 0.029) patients were most likely to expire than their counterparts. Common mechanisms of injury in survivors were falls (25.3%), motor vehicle traffic-occupant, MVTO (21.8%) and struck by/against (18.1%) and for fatal injuries, falls (29.7%), MVTO (21.9%) and firearms (11.5%). Traumatic brain injury (TBI) was documented in 88.2% of mortality-related admissions. Very severe injury severity scores (ISS > 24) (OR = 19.19; P < 0.001) and severe Glasgow Coma Score (GCS < 8) (OR = 19.22; P < 0.001) were most associated with mortality than survival. Firearms were most associated with very severe ISS (OR = 3.73; P < 0.001), severe GCS (OR = 4.68; P < 0.001) and mortality (OR = 5.21; P < 0.001) than other mechanisms. Patients with cut/pierce injuries had the greatest odds of survival (OR = 13.48; P < 0.001). Optic nerve/visual pathways injuries (3.1%) had the highest association with very severe ISS (OR = 2.51; P < 0.001), severe GCS (OR = 3.64; P < 0.001) and mortality (OR = 2.58; P < 0.001) than other ocular injuries. Black patients with very severe ISS (OR = 32.14; P < 0.001) and severe GCS (OR = 31.89; P < 0.001) were more likely to expire than other race/ethnicities with similar injury severity. CONCLUSIONS: Mortality-related admissions were older, male, and mostly of White race than ocular trauma admissions of survivors. Firearms were the deadliest mechanism. TBI was commonly associated and patients with optic nerve/pathway injuries, very severe ISS and severe GCS had higher mortality rates. Characteristics and demographic variations identified in this study may be useful in developing focused measures aimed at preventing trauma-related deaths.


Assuntos
Traumatismos Oculares , Armas de Fogo , Humanos , Masculino , Estudos Retrospectivos , Traumatismos Oculares/complicações , Escala de Gravidade do Ferimento , Hospitalização
SELEÇÃO DE REFERÊNCIAS
DETALHE DA PESQUISA
...