Manejo cirúrgico de ferimento auto-infligido por arma de fogo em região maxilofacial / Surgical management of self-inflicted injury by gun in the maxillofacial region

INTRODUÇÃO: O manejo dos pacientes vítimas de PAF possui vertentes divergentes a respeito do tratamento cirúrgico, que pode ser realizado de forma imedata ou tardia. Em lesões auto-infligidas, a distância entre a arma e a região acometida é menor, causando consequências estéticas e funcionais mais devastadoras. Aliado ao fato desse tipo de trauma criar uma ferida suja devido à comunicação com a cavidade oral e seios paranasais, o manejo das lesões representam um desafio mesmo à cirurgiões experientes. OBJETIVO: Estre trabalho relata o manejo cirúrgico de uma ferida auto-infligida por arma de fogo que resultou em avulsão dos tecidos moles na região maxilofacial. DESCRIÇÃO DO CASO: Paciente do sexo masculino, 35 anos, vítima de projétil de arma de fogo auto-infligido em região maxilofacial, cursando com extenso ferimento em região de língua e mento. Clinicamente, o paciente não apresentava sinais de fratura em ossos da face. Ambos os ferimentos apresentavam secreção purulenta e o paciente manifestava disfonia devido a grande destruição tecidual. CONSIDERAÇÕES FINAIS: O tratamento de ferimentos por arma de fogo não só é um grande desafio para o cirurgião, como para toda a equipe multidisciplinar requerida para tais casos, visto que não há protocolos bem definidos para o tratamento dessas lesões(AU)

INTRODUCTION: The management of patients who are victims of FAP has divergent aspects regarding surgical treatment, which can be performed immediately or late. In self-inflicted injuries, the distance between the weapon and the affected region is smaller, causing more devastating aesthetic and functional consequences. Allied to the fact that this type of trauma creates a dirty wound due to the communication with the oral cavity and paranasal sinuses, the management of injuries represents a challenge even for experienced surgeons. OBJECTIVE: This paper reports the surgical management of a self-inflicted gunshot wound that resulted in soft tissue avulsion in the maxillofacial region. CASE DESCRIPTION: Male patient, 35 years old, victim of a self-inflicted firearm projectile in the maxillofacial region, coursing with extensive injury in the region of the tongue and chin. Clinically, the patient did not show signs of facial bone fractures. Both wounds had purulent secretion and the patient had dysphonia due to extensive tissue destruction. FINAL CONSIDERATIONS: The treatment of gunshot wounds is not only a great challenge for the surgeon, but also for the entire multidisciplinary team required for such cases, since there are no well-defined protocols for the treatment of these injuries(AU)

Deaths due to tired bullet injuries: Evaluation from medical, legal, and social perspectives.

BACKGROUND: In Türkiye, as in other parts of the world, there is a rising trend in individual armament and firearm violence, resembling an epidemic. When fired into the air, bullets eventually lose the initial speed with which they left the barrel and begin to accelerate downwards under the influence of gravity as they fall to the ground. At this point, these projectiles are referred to as 'tired bullets,' which cause serious injuries and fatalities. This study evaluates autopsy cases of deaths due to tired bullet injuries. We aimed to raise social awareness and contribute to the literature by exploring the forensic, legal, and social dimensions of tired bullet injuries. METHODS: From 2013 to 2022, 695 forensic autopsies of gunshot wounds were reviewed at the Trabzon Forensic Medicine Group Presidency. Nine cases were identified where individuals had undergone autopsies and the cause of death was attributed to tired bullet injuries. The data for the cases included in the study was sourced from our archive records and the UYAP (National Judicial Network Project) system. The second stage involved analyzing reports of falling bullet injuries from local and national newspaper websites. In the third stage, the Supreme Court decisions regarding perpetrators of tired bullet incidents were examined. RESULTS: The study included six male and three female cases, with an average age of 32.5 years. Injuries were predominantly located in the head in seven cases, the eye in one case, and the inguinal region in another. In eight cases, the bullet trajectory was from top to bottom. The incidents predominantly occurred in residential areas. It was observed that all cases received coverage in both national and local media, and campaigns against tired bullet injuries were organized. The perpetrators of these injuries were frequently sentenced for murder with probable intent. CONCLUSION: Tired bullet injuries represent a significant public health issue that necessitates comprehensive preventative measures addressing medical, legal, and social dimensions. There should be national and international campaigns led by the media, involving all public institutions, organizations, and non-governmental organizations to promote individual disarmament, highlight the dangers of firearms, and stress the importance of these initiatives.

Community-Level Disadvantage of Adults With Firearm- vs Motor Vehicle-Related Injuries.

Importance: Motor vehicle crash (MVC) and firearm injuries are 2 of the top 3 mechanisms of adult injury-related deaths in the US. Objective: To understand the differing associations between community-level disadvantage and firearm vs MVC injuries to inform mechanism-specific prevention strategies and appropriate postdischarge resource allocation. Design, Setting, and Participants: This multicenter cross-sectional study analyzed prospectively collected data from the American College of Surgeons (ACS) Firearm Study. Included patients were treated either for firearm injury between March 1, 2021, and February 28, 2022, or for MVC-related injuries between January 1 and December 31, 2021, at 1 of 128 participating ACS trauma centers. Exposures: Community distress. Main outcome and Measure: Odds of presenting with a firearm as compared with MVC injury based on levels of community distress, as measured by the Distressed Communities Index (DCI) and categorized in quintiles. Results: A total of 62 981 patients were included (mean [SD] age, 42.9 [17.7] years; 42 388 male [67.3%]; 17 737 Black [28.2%], 9052 Hispanic [14.4%], 36 425 White [57.8%]) from 104 trauma centers. By type, there were 53 474 patients treated for MVC injuries and 9507 treated for firearm injuries. Patients with firearm injuries were younger (median [IQR] age, 31.0 [24.0-40.0] years vs 41.0 [29.0-58.0] years); more likely to be male (7892 of 9507 [83.0%] vs 34 496 of 53 474 [64.5%]), identified as Black (5486 of 9507 [57.7%] vs 12 251 of 53 474 [22.9%]), and Medicaid insured or uninsured (6819 of 9507 [71.7%] vs 21 310 of 53 474 [39.9%]); and had a higher DCI score (median [IQR] score, 74.0 [53.2-94.8] vs 58.0 [33.0-83.0]) than MVC injured patients. Among admitted patients, the odds of presenting with a firearm injury compared with MVC injury were 1.50 (95% CI, 1.35-1.66) times higher for patients living in the most distressed vs least distressed ZIP codes. After controlling for age, sex, race, ethnicity, and payer type, the DCI components associated with the highest adjusted odds of presenting with a firearm injury were a high housing vacancy rate (OR, 1.11; 95% CI, 1.04-1.19) and high poverty rate (OR, 1.17; 95% CI, 1.10-1.24). Among patients sustaining firearm injuries patients, 4333 (54.3%) received no referrals for postdischarge rehabilitation, home health, or psychosocial services. Conclusions and Relevance: In this cross-sectional study of adults with firearm- and motor vehicle-related injuries, we found that patients from highly distressed communities had higher odds of presenting to a trauma center with a firearm injury as opposed to an MVC injury. With two-thirds of firearm injury survivors treated at trauma centers being discharged without psychosocial services, community-level measures of disadvantage may be useful for allocating postdischarge care resources to patients with the greatest need.

Stop Rubber Bullets. The use of kinetic energy projectiles and torture in the Spanish State.

INTRODUCTION: Rubber bullets are projectiles whose use is potentially lethal. Between 1976 and 2017, they have caused at least 23 deaths and dozens of injuries in Spain, many of them serious, with loss of sight being the main type. In the period 2000 - 2020 alone, more than 40 people have been affected. METHODS: We review the legal framework, human impacts that go far beyond statistics and medical and psychosocial approaches. RESULTS: The paper focuses on key learnings in survivors' organisation, the process towards the prohibition of these weapons and strategic litigation, forensic documenta-tion and political advocacy.

Protests and use of rubber bullets in South Africa: Unspoken pain and trauma of eye injuries.

INTRODUCTION: The article examines the experiences of protesters and bystanders who have sustained eye injuries from rubber bullets fired by the police. Use of rubber bullets by police officers during public protests is officially regulated, but there is insufficient documentation about the nature of fatal and non-fatal injuries linked to rubber bullet use during protests in South Africa. METHODS: We pres-ent three case studies based on data gathered from student protests, community protests, and media reports. Through the analysis of these sources, the article presents the personal stories of individuals who have experienced eye injuries, detailing how the incidents occurred and the subsequent impact on their lives. It also examines the accessibility of medical, psychological, and legal services available to victims in addressing the consequences of these injuries. RESULTS: The cases studies illustrate that rubber bullets were used frequently and often without due caution by police officers during the events examined. The use of rubber bullets was linked to numerous eye injuries, resulting in lasting psycho-logical and physical consequences for those affected. DISCUSSION: Rubber bullet-related eye injuries during protests are disturbingly common in South Africa. Consequently, there is an urgent need to provide essential services and support to those who suffer from these life-altering incidents.

Experience and struggle of a survivor of eye mutilation by rubber bullets.

My name is Carles Guillot and I am 52 years old. On 17 July 2001, 23 years ago now, during a protest against the illegal as-sault and eviction of a squatted house, the Kasa de la Muntan-ya, a national police officer shot me point-blank in the face and permanently damaged my right eyeball. As the neighbourhood was taken over by the police, we had to wait a few hours before we could go to a hospital. Finally, some colleagues took me to the Bellvitge Hospital, the furthest hospital in the area, to avoid being identified by the police. The prognosis was clear: I would be one-eyed for life.The first days and weeks were very hard. Pain, headaches, and anger, a lot of anger.

A Review of Community-Based Gun Violence Prevention Programs and the Physician's Role.

Gun violence (GV) and safety is a contentious topic in the United States, despite increasing morbidity and mortality among children and adolescents. It is important for physicians to take a role in preventing future GV. This article aims to present several methods that physicians can use to prevent GV in their own communities, ranging from implementation of large-scale intervention programs to simple screenings and anticipatory guidance. As the problem of GV persists, it is important for physicians to use their role to identify individuals who are at high-risk and advocate for changes that will benefit their future health.

Emergency Medical Services Encounters for Firearm Injuries - 858 Counties, United States, January 2019-September 2023.

Firearm-related deaths and injuries have increased in recent years. Comprehensive and timely information on firearm injuries and the communities and geographic locations most affected by firearm violence is crucial for guiding prevention activities. However, traditional surveillance systems for firearm injury, which are mostly based on hospital encounters and mortality-related data, often lack information on the location where the shooting occurred. This study examined annual and monthly rates of emergency medical services (EMS) encounters for firearm injury per 100,000 total EMS encounters during January 2019-September 2023 in 858 counties in 27 states, by patient characteristics and characteristics of the counties where the injuries occurred. Overall, annual rates of firearm injury EMS encounters per 100,000 total EMS encounters ranged from 222.7 in 2019 to 294.9 in 2020; rates remained above prepandemic levels through 2023. Rates were consistently higher among males than females. Rates stratified by race and ethnicity were highest among non-Hispanic Black or African American persons; rates stratified by age group were highest among persons aged 15-24 years. The greatest percentage increases in annual rates occurred in urban counties and in counties with higher prevalence of severe housing problems, higher income inequality ratios, and higher rates of unemployment. States and communities can use the timely and location-specific data in EMS records to develop and implement comprehensive firearm injury prevention strategies to address the economic, social, and physical conditions that contribute to the risk for violence, including improvements to physical environments, secure firearm storage, and strengthened social and economic supports.

Rare case of multiple self-inflicted gunshot wounds to the chest in Poland.

Multiple gunshot suicides are relatively rare and present significant challenges for investigators and forensic pathologists. In such cases, assessing the possibility of more than one shot being fired can be crucial in distinguishing homicide from suicide. We present a rare case of multiple self-inflicted gunshot wounds to the chest with severe injury to the heart and left lung. Both the sudden, unexpected death of the man, the unknown source of the firearm, and the number and nature of the injuries sustained seemed quite unusual. The investigation revealed that the wounds were self-inflicted at close range, and the interval between successive shots (estimated by witnesses at up to 2 min) suggests that even multiple gunshot wounds perforating the heart and lungs may not necessarily cause immediate incapacitation. Forensic investigations in such cases should be multi-faceted and include full autopsy and ballistics expertise, as well as witness testimony and medical history.

Management of thoracoabdominal gunshot injuries by using minimally invasive surgery at role 2 deployed field hospitals in Ukraine.

The Russia-Ukraine war is associated with critical and severe thoracoabdominal injuries. A more specific approach to treating patients with thoracoabdominal injury should also include minimally invasive technologies. It remains unclear about the utility of using video-assisted thoracoscopic surgery (VATS) and laparoscopy in patients with thoracoabdominal injury. The aim of this study was to investigate and evaluate the utility of video-assisted thoracoscopic surgery, laparoscopy as well as magnetic tool applications for the management of severe thoracoabdominal injury in combat patients injured in the ongoing war in Ukraine and treated in the Role 2 deployed hospital. Patients and methods 36 male combat patients thoracoabdominal injury were identified for the study during the first 100 days from February, 24 2022. These individuals were diagnosed with thoracoabdominal GSW in the Role 2 hospital (i.e. deployed military hospital) of the Armed Forces of Ukraine. Video-assisted thoracoscopy surgery (VATS) and laparoscopy with application of surgical magnetic tools were applied with regards to the damage control resuscitation and damage control surgery. Results In 10 (28%) patients, VATS was applied to remove the metal foreign body fragments. Both thoracotomy and laparotomy were performed in 20 (56%) hemodynamically unstable patients. Of these 20 patients, the suturing of the liver was performed in 8 (22%) patients, whereas peri-hepatic gauze packing in 12 (33%) patients. Massive injury to the liver and PI 2.0-3.0 were diagnosed in 2 (6%) patients. Lethal outcome was in 1 (2.8%) patient. Conclusions Thoracoabdominal gunshot injuries might be managed at Role 2 hospitals by using video-assisted thoracoscopy (VATS) and laparoscopy accompanied by surgical magnetic tools. Damage control surgery and damage control resuscitation must be applied for patients in critical and severe conditions.

US Residents' Recognition of Proper Use of Firearm Cable Locks.

This survey study examines the ability of firearm owners and nonowners to determine correct and incorrect cable lock use across different types of firearms.

Youth Gun Violence.

Gun violence is a rapidly growing concern for youth. As rates of death by firearm rise, so does exposure to firearm violence and high levels of accompanying morbidity. Although gun violence cannot be attributed to any one cause, it is important pediatric health care providers understand the prevalence of this issue. Additionally, the long-term health effects are profound with many victims of, and witnesses to, gun violence experiencing new symptoms of general anxiety disorder. There are numerous initiatives taking place at the individual, local, and national levels to address this public health crisis. An overview of such interventions is also presented. With better screening and treatment of upstream and downstream symptoms of youth gun violence, pediatricians can decrease the morbidity and mortality that results from firearm use. [Pediatr Ann. 2024;53(6):e197-e199.].

Our experience with blast and gunshot induced traumatic vascular injuries at Somalia's major vascular referral center.

Blast and gunshot-induced penetrating traumatic vascular injuries represent a significant portion of patients with vascular trauma in countries where there are higher rates of war-related violence. These injuries are especially challenging in resource-limited countries due to early diagnosis and transfer delays. This report aimed to present our experience regarding the surgical management and outcome of such injuries at a major referral vascular surgery centre in the country. A retrospective descriptive review of 326 patients with blast and gunshot-induced penetrating traumatic vascular injuries managed during a five-year period between April 2018 and April 2023. The demographics, mechanism of injury, type of vascular injury, Anatomical location, time to the operation, length of hospital stay, amount of blood products given, concomitant neuroskeletal injuries, development of Vascular injury associated acute kidney injury, surgical procedures performed and patient outcome were reviewed. In this study, 326 patients with 445 vascular injuries fulfilled the inclusion criteria. Most of the patients were male 92.3%, and the mean age was 28.3 ± 9.9 years. The gunshot mechanism of vascular injury was implicated in 76.1% of the injuries, and explosive-induced injury was 78 (23.9%). 193 (59.2%) of the patients had isolated arterial injuries, 117 (35.9%) patients had combined arterial and venous injuries while 18 (4.9%) patients had isolated venous injuries. The most commonly injured arteries were the femoral artery, followed by Brachial and popliteal artery injuries (26.1%, 23.5% and 19.4%, respectively). The median time to revascularization was 8.8 ± 8.7 h. 46.8% of the patients had Concomitant fractures, while 26.5% had Concomitant nerve injuries. Only three patients had temporary non-heparin-bound shunts during their arrival. The most common surgical intervention in arterial injuries was reversed saphenous vein graft 46.1%. The mortality was 5.8% and 7.7% of the patients needed secondary amputation. The majority of wartime arterial injuries are a result of Blast and gunshot vascular injuries. Frequent need for autologous vein grafts should be considered to manage such injuries. Results are encouraging despite delays in intervention; therefore, all viable limbs should be revascularized, keeping in mind the long-term functionality of the limb.

Identifying mental health outcomes and evidence-based psychological interventions for supporting pediatric gunshot wound patients: A systematic review and proposed conceptual model.

BACKGROUND: Accidental and assault gunshot wounds (GSWs) are the second leading cause of injury in the United States for youth ages 1- to 17-years-old, resulting in significant negative effects on pediatric patients' mental health functioning. Despite the critical implications of GSWs, there has yet to be a systematic review synthesizing trends in mental health outcomes for pediatric patients; a gap the present review fills. Additionally, this review identifies evidence-based psychological interventions shown to be effective in the treatment of subclinical symptoms of psychological disorders in the general population. METHODS: A comprehensive search was conducted using five databases: American Psychological Association (APA) PsycInfo, APA PsycArticles, Cumulative Index to Nursing and Allied Health Literature (CINAHL), Education Resource Information Center (ERIC), and Medical Literature Analysis and Retrieval Systems Online (MEDLINE). Twenty-two articles met inclusion criteria. RESULTS: Findings suggest pediatric GSW patients are at a significantly elevated risk for mental health disorders when compared to other- (e.g., motor vehicle collision) and non-injured youth. Disorders include post-traumatic stress, disruptive behavior, anxiety, depression, and substance use. Hospital-based violence intervention programs, cultivating supportive relationships with adults in one's community, and trauma-focused outpatient services were identified as effective interventions for treating subclinical psychological symptoms. CONCLUSIONS: Depicted in the proposed conceptual model, the present study delineates a direct association between pediatric GSWs and subsequent onset of mental health disorders. This relation is buffered by evidence-based psychological interventions targeting subclinical symptoms. Results suggest brief psychological interventions can help treat mental health challenges, minimizing risk for significant long-term concerns. Cultural adaptations to enhance the utility and accessibility of interventions for all patients are recommended.

A Statistical Analysis of the Impact of Gun Ownership on Mass Shootings in the USA Between 2013 and 2022.

Mass shootings (incidents with four or more people shot in a single event, not including the shooter) are becoming more frequent in the United States, posing a significant threat to public health and safety in the country. In the current study, we intended to analyze the impact of state-level prevalence of gun ownership on mass shootings-both the frequency and severity of these events. We applied the negative binomial generalized linear mixed model to investigate the association between gun ownership rate, as measured by a proxy (i.e., the proportion of suicides committed with firearms to total suicides), and population-adjusted rates of mass shooting incidents and fatalities at the state level from 2013 to 2022. Gun ownership was found to be significantly associated with the rate of mass shooting fatalities. Specifically, our model indicated that for every 1-SD increase-that is, for every 12.5% increase-in gun ownership, the rate of mass shooting fatalities increased by 34% (p value < 0.001). However, no significant association was found between gun ownership and rate of mass shooting incidents. These findings suggest that restricting gun ownership (and therefore reducing availability to guns) may not decrease the number of mass shooting events, but it may save lives when these events occur.

U.S. Army mortality surveillance in active duty soldiers, 2014-2019.

Mortality surveillance is an important activity for capturing information on a population's health. This retrospective surveillance analysis utilizes administrative data sources to describe active duty U.S. Army soldiers who died from 2014 to 2019, and calculate mortality rates, assess trends by category of death, and identify leading causes of death within subpopulations. During the surveillance period, 2,530 soldier deaths were reported. The highest crude mortality rates observed during the 6-year surveillance period were for deaths by suicide, followed by accidental (i.e., unintentional injury) deaths. The crude mortality rates for natural deaths decreased significantly over the 6-year period, by an average of 6% annually. The leading causes of death were suicide by gunshot wound, motor vehicle accidents, suicide by hanging, neoplasms, and cardiovascular events. Significant differences were observed in the leading causes of death in relation to demographic characteristics, which has important implications for the development of focused educational campaigns to improve health behaviors and safe driving habits. Current public health programs to prevent suicide should be evaluated, with new approaches for firearm safety considered.

Remarkable Recovery After Severe Gunshot Brain Injury: A Comprehensive Case Study of Functional Rehabilitation.

BACKGROUND Penetrating traumatic brain injury (TBI) caused by gunshots is a rare type of TBI that leads to poor outcomes and high mortality rates. Conducting a formal neuropsychological evaluation concerning a patient's neurologic status during the chronic recovery phase can be challenging. Furthermore, the clinical assessment of survivors of penetrating TBI has not been adequately documented in the available literature. Severe TBI in patients can provide valuable information about the functional significance of the damaged brain regions. This information can help inform our understanding of the brain's intricate neural network. CASE REPORT We present a case of a 29-year-old right-handed man who sustained a left-hemisphere TBI after a gunshot, causing extensive diffuse damage to the left cerebral and cerebellar hemispheres, mainly sparing the right hemisphere. The patient survived. The patient experienced spastic right-sided hemiplegia, facial hemiparesis, left hemiparesis, and right hemianopsia. Additionally, he had severe global aphasia, which caused difficulty comprehending verbal commands and recognizing printed letters or words within his visual field. However, his spontaneous facial expressions indicating emotions were preserved. The patient received a thorough neuropsychological assessment to evaluate his functional progress following a severe TBI and is deemed to have had a favorable outcome. CONCLUSIONS Research on cognitive function recovery following loss of the right cerebral hemisphere typically focuses on pediatric populations undergoing elective surgery to treat severe neurological disorders. In this rare instance of a favorable outcome, we assessed the capacity of the fully developed right hemisphere to sustain cognitive and emotional abilities, such as language.

Unusual trajectory of a bullet from the shoulder to the brain: an emergency department perspective on finding a missing bullet.

Terminal ballistics continues to struggle with bullet trajectory reconstruction and interpretation. This is a case of a young man presented with a very unusual trajectory of a bullet from the left shoulder to the brain parenchyma. The single wound and altered mentation prompted a CT head and neck scan, which revealed a retained bullet in the brain parenchyma, traversing from the left shoulder, across the neck and into the brain without causing significant damage to vital organs. We managed the patient conservatively. Emergency physicians dealing with gunshot injuries should thoroughly search for the bullet in cases where only a single wound is present and the bullet is missing, and they should have a basic understanding of the ballistics to understand the mechanism and injury pattern sustained by the bullet. This atypical ballistic trajectory scenario emphasises the need to exercise vigilance in accurately predicting the trajectory when the ballistic route is unknown.