New research reveals that most child victims of gun violence are innocent bystanders
MU researcher led study of circumstances behind pediatric firearm assaults in St. Louis
2023-05-02
(Press-News.org)
A University of Missouri School of Medicine researcher examining the circumstances behind pediatric firearm assaults found that most child shooting victims were shot outdoors for unknown reasons and were likely not intentionally targeted.
Firearm injuries surpassed motor vehicle accidents as the leading cause of child deaths in 2020. Assault has become the most common cause of firearm injury among American children and adolescents, surpassing firearm suicide and accidental firearm injuries. However, very little research exists examining the circumstances behind these pediatric assaults.
A group of researchers led by Mary Bernardin, MD, assistant professor of clinical emergency medicine and pediatric emergency medicine, examined cases of children who presented to St. Louis Children’s Hospital with firearm injuries from 2014 to 2017. The researchers found that 72% of these children were shot outdoors by an unknown shooter, whose motivation was unknown in 93% of cases.
“Prior research has often described pediatric firearms victims as victims of assault between people who are known to each other, which implies fault on the part of the victim,” said Bernardin. “This research shows that in most cases children who are shot may not have been the intended target and that the victim and shooter are unknown to each other.”
According to the research, the most common circumstance was being shot outdoors by an unknown shooter with an unknown motivation. The second most common description was a drive-by shooting. These shootings were often described by victims as occurring while the child was doing outdoors activities, such as walking home from school, playing in the park, or sitting on the stoop of their house.
Fewer than 15% of shootings were obvious intentional assaults, which would include disputes or attempted robberies. Three high-risk incident ZIP codes in St. Louis City accounted for 40% of the shootings.
“Children residing in areas where shootings are frequently occurring are suffering an increasing number of firearm injuries and deaths,” said Bernardin. “To better inform appropriate public policy interventions, we must understand why and how these shootings are happening. Most children are victims of circumstance simply because of the underlying conditions of the neighborhoods in which they live and not victims because of any actions of their own.”
“Child firearms injury circumstances and associations with violence intervention program enrollment” was recently published by the Journal of Surgical Research. In addition to Bernardin, the study co-authors included researchers from Washington University School of Medicine in St. Louis and St. Louis Children’s Hospital. This study follows earlier research led by Bernardin finding that surges in COVID-19 infection rates were associated with an increase in the frequency and mortality of pediatric firearm injuries.
END
ELSE PRESS RELEASES FROM THIS DATE:
2023-05-02
About The Study: Over the last 10 years, the proportion of pediatric emergency department visits for mental health reasons have approximately doubled, including a 5-fold increase in suicide-related visits. These findings underscore an urgent need to improve crisis and emergency mental health service capacity for young people, especially for children experiencing suicidal symptoms.
Authors: Greg Rhee, Ph.D., of the University of Connecticut School of Medicine in Farmington, is the corresponding author.
To access the embargoed study: Visit our For The Media website at this ...
2023-05-02
Bottom Line: The U.S. Preventive Services Task Force (USPSTF) recommends screening for latent tuberculosis infection (LTBI) in populations at increased risk. Populations at increased risk for LTBI based on increased prevalence of active disease and increased risk of exposure include persons who were born in, or are former residents of, countries with high tuberculosis prevalence and persons who live in, or have lived in, high-risk congregate settings (e.g., homeless shelters or correctional facilities). The precise prevalence rate of LTBI in the U.S. is difficult to determine; however, estimated prevalence is about 5.0%, or up to 13 million persons. ...
2023-05-02
WASHINGTON, May 2, 2023 – Cancer cells that initiate metastasis, or the spread of the disease from its primary location, are different from cancer cells that stay in the original tumor. Distinguishing metastasis-initiating cell types can determine the severity of cancer and help medical practitioners decide on a course of treatment.
In APL Machine Learning, by AIP Publishing, researchers from Texas Tech University developed a deep learning model to classify cancer cells by type. The tool requires only a simple microscope and a ...
2023-05-02
About The Study: This study found that most of the national decrease in racial and ethnic disparities in COVID-19 mortality between the initial and Omicron waves was explained by increased mortality among non-Hispanic white adults and changes in the geographic spread of the pandemic. These findings suggest that despite media reports of a decline in disparities, there is a continued need to prioritize racial health equity in the pandemic response.
Authors: Andrew C. Stokes, Ph.D., of the Boston University School of Public Health in Boston, is the corresponding author.
To access the embargoed study: Visit our For ...
2023-05-02
States that provide stronger social safety nets have lower socioeconomic disparities in the brain development and mental health of children 9 to 11 years old, according to research supported by the National Institute on Drug Abuse (NIDA) at the National Institutes of Health. The disparity in brain structure between children from high- versus low-income households was more than a third lower in states with greater cash assistance than in those offering less, and the disparity in mental health symptoms was reduced by nearly a half.
The study, published in Nature Communications, ...
2023-05-02
Scientists have developed two new drug candidates for potentially treating addiction and depression, modeled on the pharmacology of a traditional African psychedelic plant medicine called ibogaine. At very low doses, these new compounds were able to blunt symptoms of both conditions in mice.
The findings, published on May 2 in Cell, took inspiration from ibogaine’s impact on the serotonin transporter (SERT), which is also the target of SSRI antidepressants like fluoxetine (Prozac). A team of scientists from UCSF, Yale and Duke universities virtually screened 200 million molecular structures to find ones that blocked SERT in the same way ...
2023-05-02
OAK BROOK, Ill. – Artificial intelligence (AI) can analyze breast mass images from low-cost portable ultrasound machines and accurately identify cancer, according to a study published in Radiology, a journal of the Radiological Society of North America (RSNA). This could prove useful for triage in low-resource settings.
Breast lumps are often found accidentally, during breast self-exam or during a breast exam by a medical professional. Breast cancer screening can find cancers in the breast before the lump can be felt.
While cancer screening has been the focus in Western countries, low- and middle-income ...
2023-05-02
OAK BROOK, Ill. – Incorrect advice by an AI-based decision support system could seriously impair the performance of radiologists at every level of expertise when reading mammograms, according to a new study published in Radiology, a journal of the Radiological Society of North America (RSNA).
Often touted as a “second set of eyes” for radiologists, AI-based mammographic support systems are one of the most promising applications for AI in radiology. As the technology expands, there are concerns that it may make radiologists susceptible to automation bias—the tendency of humans ...
2023-05-02
An AI model has been developed to automatically translate Akkadian text written in cuneiform into English. Hundreds of thousands of clay tablets from ancient Mesopotamia, written in cuneiform and dating back as far as 3,400 BCE, have been found by archeologists, far more than could easily be translated by the limited number of experts who can read them. Shai Gordin and colleagues present a new machine learning model that can automatically translate Akkadian cuneiform into English. Two versions of the model were trained. One version translates the Akkadian from representations of the cuneiform signs in Latin ...
2023-05-02
A popular explanation for climate denialism is that humans will adopt beliefs that accord with their political orientation, using their cognitive abilities to explain away identity-inconsistent information in a process called “motivated reasoning.” To test this hypothesis, Bence Bago and colleagues challenged volunteers’ ability to think rationally using time pressure and cognitive loads of varying intensity. The team recruited American participants from Lucid, a website that connects academics with online survey participant pools. The authors found that people who had the ability to deliberate free of cognitive load or time ...
LAST 30 PRESS RELEASES:
[Press-News.org] New research reveals that most child victims of gun violence are innocent bystanders
MU researcher led study of circumstances behind pediatric firearm assaults in St. Louis