Search Results (25)

Introduction: Uterine penetrating wounds in pregnant women are rare. Usually, they are caused by traffic accidents, but sometimes they are an effect of violence, accidental injuries, or deliberate self-harm. Case Report: We present a case of a stab wound to the uterus in a 25-year-old woman in the 37th week of pregnancy, which was the result of a knife attack. Emergency splenectomy and cesarean section were performed less than an hour after the attack. The child required resuscitation and long-term intensive therapy. Both the woman and the newborn survived; however, the newborn’s condition remained poor. The child died a few months later, according to community-acquired pneumonia. Discussion: Cases of wounds penetrating the uterus have been described for many years around the world. They are often the result of violence, most often from the partner. Statistically, pregnant women are more likely to be victims of violence. Sometimes, the wounds penetrating the uterus are accidental and arise, for example, as a result of a fall. A rare but not isolated case is self-mutilation to terminate a pregnancy. Women often inflict such injuries on themselves using sharp tools, sometimes firearms. There are also cases of another person helping to terminate a pregnancy in this way. Conclusions: Violence against women, including pregnant women, remains a significant social problem in all regions of the world and poses a challenge to uniformed services, medical professions, and social services. Regardless of the mechanism of injury, in the event of an imminent threat to the life of the mother and fetus, it is crucial to make quick decisions aimed at saving lives. Full article

Objectives: This study aimed to explore nasal fracture patterns, trauma mechanism and intent, treatment approaches, and mortality rates, offering insights for clinical practice and prevention in trauma settings. Design: This retrospective analysis was carried out using trauma data from the National Trauma Data Bank (NTDB) for the years 2013 to 2016. Main outcome measures: Trauma mechanism and mortality rates between closed and open fractures were conducted. Results: This study involved 122,574 closed and 9704 open nasal fractures to elucidate demographic, hospital, and clinical characteristics. Significant risk factors for open nasal fractures included a higher injury severity score, self-inflicted intent, unintentional causes, and firearm mechanism compared to assault injuries. Conclusions: Significant factors associated with open nasal fractures include injury severity, self-inflicted intent, trauma type, and firearm mechanisms, which notably increase the likelihood of open fractures. Findings highlight the need for targeted prevention, efficient resource allocation, and risk screening to enhance the management of complex facial traumas in the national trauma system. Full article

Background: Firearm wounds tend to have a precise pattern. Despite this, real-world case presentations can present uncertain elements, sometimes deviating from what is considered standard, and present uncommon features that are difficult for forensic pathologists and ballistic experts to explain. Methods: A retrospective analysis of autopsy reports from the Institute of Legal Medicine, University of Catania, covering 2019–2023, included 348 judicial inspections and 378 autopsies performed as part of the institute’s overall activities. Among these, seventeen cases of firearm deaths were identified, with three atypical cases selected for detailed analysis. An interdisciplinary approach involving forensic pathology, radiology, and ballistics was used. Results: The selected cases included: (1) A 56-year-old female with a thoracic gunshot wound involving three 7.65 caliber bullets, displaying complex trajectories and retained bullets; (2) A 48-year-old male with two cranial gunshot injuries, where initial evaluation suggested homicide staged as a suicide, later confirmed to be a single self-inflicted shot; and (3) A 51-year-old male was found in a car with two gunshot wounds to the head, involving complex forensic evaluation to distinguish between entrance and exit wounds and determine trajectory. The findings showed significant deviations from standard patterns, underscoring the critical role of radiological imaging and ballistic analysis in understanding wound morphology and projectile trajectories. Conclusions: This case series highlights the necessity for standardized yet adaptable protocols and cooperation among forensic specialists. A flexible approach allows forensic investigations to be tailored to the specific circumstances of each case, ensuring that essential examinations are conducted while unnecessary procedures are avoided. Comprehensive data collection from autopsies, gross organ examinations, and, when needed, radiological and histological analysis is essential to accurately diagnose injuries, trace bullet trajectories, retrieve retained projectiles, and determine the fatal wound, particularly in complex cases or those involving multiple shooters. Full article

Gunshot wound morphology and gunshot residues (GSRs) evaluation have been poorly investigated in veterinary forensic pathology. The aims of the present study were to assess the gunshot wound morphology in animals and evaluate the detectability of lead deriving from GSRs using colorimetric techniques. To these aims, cadavers were divided into four different groups. Group A comprised eight animals who died from firearm-related injuries, while groups B and C included dog limbs shot using different shooting ranges; group D comprised dog limbs stabbed with a screwdriver. Morphological analysis was performed on all entry gunshot wounds. Lead residues were investigated using a Bullet Hole Testing Kit (BTK) and Rhodizonate Sodium histochemical staining (NaR-s). Gunshot wounds in group A showed an abrasion ring associated with hemorrhages and tissue necrosis. Groups B and C showed injuries related to the shooting range. NaR-s showed positive results in both animals that died from gunshot wounds and experimentally shot limbs. However, the number of positive cases and the pattern of lead distribution varied with the shooting range. Positive results by BTK were limited to close-contact shots in group B limbs. Our results suggest that both pathological examination and NaR tests represent valid tools for investigating gunshot wounds in veterinary pathology. Full article

Background: The purpose of this study was to investigate temporal trends in gunshot wound (GSW)-associated orthopedic injuries among children, adolescents, and young adults in New York State, and to determine the impact of the onset of the COVID-19 pandemic on the incidence of these injuries. Methods: The New York Statewide Planning and Research Cooperative System (SPARCS) inpatient database was reviewed to identify patients ≤ 21 years of age who presented to a hospital with GSW-associated injuries from January 2016 to December 2020. Patient diagnosis codes were cross-referenced with the list of the International Classification of Diseases Version 10 Clinical Modification (ICD-10-CM) codes for orthopedic injuries to determine the incidence of GSW-associated orthopedic injuries among this cohort. The number of cases was cross-referenced with New York State census population estimates to calculate incidence per million. The geographic incidence was plotted over a map of New York State with sub-division based on facility Zone Improvement Plan (ZIP) codes. Poisson regression was used to compare the injury incidence in 2020 (pandemic onset) versus the preceding years (pre-pandemic). Results: Between 2016 and 2020, there were 548 inpatient admissions for GSW-associated orthopedic injuries, representing an incidence of 5.6 cases per million. Injury incidence decreased from 2016 to 2019, with an increase in 2020 representing almost 28% of the total cases identified. There was a statistically significant difference in the incidence rate ratio for 2020 compared to 2016–2019 (p < 0.001). The majority of patients were male (94%), African–American (73%), and covered by either Medicare (49%) or Managed Care (47%). Most cases were clustered around large metropolitan areas with low incidence in suburban and rural regions of the state. Conclusions: There was a two-fold increase in the incidence of GSW-associated orthopedic injuries among patients ≤ 21 years old in New York State during the onset of the COVID-19 pandemic. Full article

Suicidality and non-suicidal self-injury (NSSI) among youth in the United States continue to be a growing and serious public health concern. With alarming rates of suicide trending in the wrong direction, researchers are committed to bending the curve of suicide and reducing rates by 2025. Understanding the antecedents and conditions, existing measures, and disparate prevalence rates across minoritized groups is imperative for developing effective strategies for meeting this goal. This study presents a narrative review of the operationalization, measurement, risk factors (e.g., firearms and social media), and disparities across race, ethnicity, age, gender identity, ability, sexual orientation, immigration statuses, and system involvement (e.g., foster care and juvenile justice) of suicidality and non-suicidal self-harm across youth in the United States. Implications for research, practice, and policy approaches that incorporate positive youth development, cultural, and youth participation in interventions are discussed. Full article

Introduction: Personal, behavioral, and environmental risk factors are correlated to varying degrees with each other and with the overall likelihood of violent reinjury. When used with fidelity, risk assessment instruments, including the violence reinjury risk assessment instrument (VRRAI), identify domains in which individuals present elevated risk levels to aid in matching services with needs. Less is known about the collinearity among risk factors for violently injured individuals admitted to hospitals. Collinearity between risk factors has ramifications for predictive modeling of violent reinjury risk. The objective of this study was to identify significantly correlated risk factors when the VRRAI was used by hospital-based violence intervention programs (HVIP) for clients. Materials and Methods: Victims of violent injury by modality of firearm, stabbing, and physical assault who were admitted to a level 1 trauma center at a single institution were voluntarily enrolled in a hospital-based violence intervention program (HVIP) between September 2020 and June 2022. Violence intervention specialists (VIS) completed the VRRAI within the first month of participant enrollment. The VRRAI is comprised of 29 binary indicators that may signal elevated risk of violent reinjury. Data from completed assessments were used to apply risk-need-responsivity (RNR) principles along with phi coefficients of key indicators to examine overlap and prevalence in the population. Results: A total of 98 participants were enrolled in the HVIP. The median age was 27 years old and 79 (80.6%) were male, while 66 (67.3%) were non-Hispanic Black or African American, 9 (9.2%) were non-Hispanic White, and 17 (17.3%) identified as Hispanic or Latino. Several statistically significant relationships existed between key risk indicators in the VRRAI. Importantly, a robust relationship was found between the two dynamic risk factors of having heavy connection with gangs and a perception of imminent threat of violence (φc = 0.57, p < 0.01). Conclusion: Data suggest that some variables could be consolidated or removed from the VRRAI to create an even shorter instrument that can be performed more rapidly in the clinical setting. The application of the RNR model illustrates a limited number of dynamic risk factors that could be immediately addressed as part of case management should be prioritized among the questions selected from the VRRAI for inquiry at the intake assessment. Full article

Trauma during pregnancy is the leading cause of non-pregnancy-related maternal deaths, with some due to injuries from firearms. It was the purpose of this study to characterize the patterns and presentations of firearm-associated injuries in pregnant women using a national emergency department visit database. Data from the Inter-University Consortium for Political and Social Research Firearm Injury Surveillance Study 1993–2020 were utilized. The data include age, sex, race, type of firearm, perpetrator of injury, intent of injury (unintentional, assault, suicide, or law enforcement), anatomic location of the injury, incident locale, disposition from the emergency department (ED), and whether the patient was shot or not with the firearm. Of the 3.36 million ED visits over this time span for firearm injuries, 4410 were pregnant women. The mean age of the pregnant cohort was 23.6 years, with more Hispanic and fewer White women in the pregnant group compared to the non-pregnant cohort. Pregnant women were more likely to experience an injury involving the lower trunk and had a higher percentage of fatalities and hospital admissions compared to the non-pregnant cohort. Fetal demise occurred in at least 70% of cases. Nearly one half of the assaults (44%) occurred on Saturdays and Sundays. As the cause of these injuries is complex, prevention will require input from multiple sources, including health care providers, social agencies, government agencies, elected officials, and law enforcement. Full article

Interpreting fatalities involving khat is challenging due to a lack of data on cathinone and cathine reference concentrations in postmortem tissues. This study investigated the autopsy findings and toxicological results of fatalities involving khat in Saudi Arabia’s Jazan region from 1 January 2018 to 31 December 2021. All confirmed cathine and cathinone results in postmortem blood, urine, brain, liver, kidney, and stomach samples were recorded and analyzed. Autopsy findings and the manner and cause of death of the deceased were assessed. Saudi Arabia’s Forensic Medicine Center investigated 651 fatality cases over four years. Thirty postmortem samples were positive for khat’s active constituents, cathinone and cathine. The percentage of fatalities involving khat was 3% in 2018 and 2019 and increased from 4% in 2020 to 9% in 2021, when compared with all fatal cases. They were all males ranging in age from 23 to 45. Firearm injuries (10 cases), hanging (7 cases), road traffic accident (2 cases), head injury (2 cases), stab wounds (2 cases), poisoning (2 cases), unknown (2 cases), ischemic heart disease (1 case), brain tumor (1 case), and choking (1 case) were responsible for the deaths. In total, 57% of the postmortem samples tested positive for khat only, while 43% tested positive for khat with other drugs. Amphetamine is the drug most frequently involved. The average cathinone and cathine concentrations were 85 and 486 ng/mL in the blood, 69 and 682 ng/mL in the brain, 64 and 635 ng/mL in the liver, and 43 and 758 ng/mL in the kidneys, respectively. The 10th–90th percentiles of blood concentrations of cathinone and cathine were 18–218 ng/mL and 222–843 ng/mL, respectively. These findings show that 90% of fatalities involving khat had cathinone concentrations greater than 18 ng/mL and cathine concentrations greater than 222 ng/mL. According to the cause of death, homicide was the most common fatality involving khat alone (77%). More research is required, especially toxicological and autopsy findings, to determine the involvement of khat in crimes and fatalities. This study may help forensic scientists and toxicologists investigate fatalities involving khat. Full article

The purpose of this study was to investigate fracture patterns due to pediatric firearm injuries. The data used was from the US Firearm Injury Surveillance Study 1993–2019. Over these 27 years, there were 19,033 children with fractures due to firearm activity with an average age of 12.2 years; 85.2% were boys and the firearm was a powder type in 64.7%. The finger was the most common fracture location, while the tibia/fibula was the most common location for those admitted to the hospital. Children ≤ 5 years of age sustained more skull/face fractures; most spine fractures occurred in the 11–15-year age group. The injury was self-inflicted in 65.2% of the non-powder and 30.6% of the powder group. The injury intent was an assault in 50.0% of the powder and 3.7% of the non-powder firearm group. Powder firearms accounted for the majority of the fractures in the ≤5 and 11–15 year-olds, non-powder firearms accounted for the majority of the fractures in the 6–10 year-olds. Injuries occurring at home decreased with increasing age; there was an increase in hospital admissions over time. In conclusion, our findings support the need for safe storage of firearms in the home away from children. This data will be helpful to assess any changes in prevalence or demographics with future firearm legislation or other prevention programs. The increasing acuity of firearm-associated injuries seen in this study is detrimental to the child, impacts familial wellbeing, and results in significant financial costs to society. Full article

Penetrating injuries of the heart, named penetrating cardiac injury (PCI), may cause hemorrhagic shock as well as cardiac tamponade, leading to death if not treated immediately. This systematic review aims to highlight the main aspects of penetrating cardiac injuries after firearm wounds. The cases of 39 subjects (age 37.05 + 15.4) were selected (6 fatal cases). Specifically, 4/39 cases involved subjects under 18 y.o.; analyzing the entrance wound, in 30/39 cases it was located in the anterior chest, 4/39 in the posterior chest, 3/39 in the shoulder/axilla area, 1/39 in the neck, and 1/39 in the pelvis (gluteus). The exit wound was found in only 3/39 cases. Several factors may influence the prognosis: firstly, prompt intervention represents a crucial point, then considering the complications related to PCI, the most important are myocardial infarction, and projectile migration with embolization. The mortality rate is related to: (1) area and severity of the heart injury; (2) duration of transport and intervention; (3) contemporary lesion to other organ/s; (4) the quantity of blood lost; (5) and presence/absence of cardiac tamponade. Based on these findings, a correct approach in the management of PCI may be considered important from a forensic point of view, both as regards to medical liability and from the trial perspective. Full article

Background: Self-inflicted gunshot wounds (SIGSWs) produce devastating facial defects that are challenging to reconstruct, but are rarely reported in large cohorts in the literature. This study sought to characterize these injuries, and identify parameters influencing complications and outcomes among survivors following facial reconstruction. Methods: A retrospective cohort study was performed identifying 22 patients with SIGSWs to the face reconstructed at our center from 2009 to 2019. Charts were reviewed for patient, injury, and reconstructive details and course. Outcomes were statistically compared to various parameters. Results: The most common firearm, orientation, and injured structure were the handgun (40.9%), submental (59.1%), and mandible (68.2%), respectively. Patients averaged a 21.7-day length of stay (LOS), 17.4 h to debridement, 2.6 days to bony fixation, 5.4 reconstructive surgeries, and 7 (31.8%) patients received at least one free flap. Fifteen (68.2%) patients had at least one major complication, although functional outcomes were ultimately relatively good overall. Notable outcome associations included submental orientation with a longer LOS (p = 0.027), external fixation with a longer LOS (p = 0.014), financial stressors with a shorter LOS (p = 0.031), and severe soft tissue injury with an increased total number of reconstructive surgeries (p = 0.039) and incomplete reconstruction (p = 0.031). There were no cases of suicidal recidivism. Conclusions: Reconstruction following facial SIGSW is challenging for both patient and surgeon, and carries a high rate of complications. However, patients can regain substantial function following reconstruction and the achievement of satisfactory outcomes. Full article

In Taiwan, the national research on homicide is rare, mostly discussing the issue of child abuse. We sought to better understand the characteristics and risk factors of homicide through a retrospective cohort study from 1998 to 2015. “Child battering and other maltreatment” ranked first for the 0–4 age group and second for the 5–14 age group. The hospital mortality was 511 deaths. We found that the 25–44 age group had the highest risk and accounted for 44.76% of hospitalization. The most common causes were “fight, brawl, and rape” (49.12%), “cutting and piercing instruments,” (13.16%) and “child battering and other forms of maltreatment” (4.72%). Additionally, the percentages of “fight, brawl, and rape,” “firearms and explosives,” and “cutting and piercing instruments” were significantly higher among males than among females. The percentages of “hanging and strangulation,” “corrosive or caustic substance,” “child battering and other maltreatment,” “submersion,” and “poisoning” were significantly higher among females than males. Factors associated with homicide in-hospital mortality included gender, age, low income, catastrophic disease, Charlson comorbidity index score, urbanization level, hospital level, classification of hospitalization, and surgery. Overall, the trend of hospitalization rates due to homicide decreased both by gender and age group, except for the 0–4 age group: cause of homicide first, hanging and strangulation second, firearms and explosives third; type of injury, hospitalized patients with “vascular injuries” first, joint and muscle sprain, and intracranial, chest, and abdominal pelvic injuries second, and “burns” third with a higher risk of death. Homicide reduction requires a comprehensive strategy beyond specific victim groups. Interagency collaboration should be strengthened, especially between law enforcement/criminal justice and public health. Full article

In hospital emergencies, we can have the most picturesque and impressive cases, from the simplest to the most complex. Violence cases are not rare, and among these are the injuries caused by firearms, which may vary in severity depending on the affected region and the energy of the projectile. Head injuries are generally very serious, and it is rare the individuals survival without sequelae. This work reports a 38-year-old man who was admitted to the emergency room alone in the morning, walking, lucid, and oriented, mentioning that the night before he was in the car and that he had been shot in the head in an attempt at carjacking. On examination, he had only one entry wound in the right temporal region, and the history revealed a suicide attempt with a very rare firearm: a Velo-Dog. We hypothesized that the low-density energy of this revolver, which historically used to be carried by cyclists as a defense against dog attacks, may partially explains the non-skull penetration. Full article

Study Design: This was a retrospective cohort study of the 2014 Nationwide Emergency Department Sample (NEDS). Objective: Intraoral and submental projectile entry points may be less fatal than other facial entry points due to the indirect access to the intracranial structures and the protection offered by the intervening maxillofacial complex. Because intraoral and submental trajectories are almost always present in the setting of attempted suicide, this study sought to determine if intent (self-harm versus other-harm) influenced mortality in facial gunshot wound (GSW) patients. Methods: All patients with a diagnosis of a facial fracture secondary to firearm injury were included in the study sample. The primary predictor was self-harm. Secondary predictors were derived from patient, injury, and hospitalization characteristics. The study outcome was death. Univariate time to event analyses were conducted for all study predictors. A multivariate regression model for mortality was created using all relevant predictors. Results: The final sample included 668 facial GSW injuries, of which 19.3% were attributed to self-harm. Self-inflicted GSWs were more likely to involve the mandible (58.9 vs 46.0%, p < 0.01), ZMC/maxilla (47.3 vs 32.5%, p < 0.01), and intracranial cavity (48.1 vs 22.6%, p < 0.01). The overall mortality rate was 7.3%, and the mean time to death was 2.2 days. After controlling for pertinent covariates, the risk of mortality was independently decreased with mandibular injury (HR = 0.36, p = 0.03). However, mortality was increased by self-harm intent (HR = 3.94, p < 0.01) and intracranial involvement (HR = 11.24, p < 0.01). Conclusions: Consistent with a pattern of intraoral and submental entry points, self-inflicted facial GSWs demonstrated higher rates of mandibular injury. Despite this finding, self-harm injuries still carried a higher incidence of intracranial injury and a greater independent risk of mortality. Our results refute any notion that the mechanism and trajectory of self-inflicted GSWs is less fatal. Full article