29 Nov Spike in Firearm Fatalities Differ Among Ethnic and Age Groups
Posted at 21:33h
in Accidents & Violence, Author Interviews, Brigham & Women's - Harvard, Emory, JAMA, Race/Ethnic Diversity
MedicalResearch.com Interview with:
Chris A. Rees, MD, MPH
Assistant Professor of Pediatrics and Emergency Medicine
Research Director, Pediatric Emergency Medicine Fellowship
Emory University School of Medicine
Attending Physician, Children's Healthcare of Atlanta
Pediatric Research Scientist, CHAMPS, U.S. Program Office and
Eric W. Fleegler, MD, MPH, FAAP
Associate in Pediatrics, Division of Emergency Medicine
Director Sedation Service
Boston Children’s Hospital
Assistant Professor of Pediatrics and Emergency Medicine
Harvard Medical School
MedicalResearch.com: What is the background for this study?
Response: Rates of firearm fatalities in the United States have reached a 28-year high. Yet, an understanding of the specific demographic groups who have been most affected, and where in the United States these fatalities have occurred, has not been clearly described in the past.
Dr. Howard[/caption]
Jeffrey Howard, PhD
Associate Professor
Department of Public Health
College for Health, Community and Policy
University of Texas at San Antonio
MedicalResearch.com: What is the background for this study?
Response: Drug and alcohol related mortality has been on the rise in the US for the past decade, which has drawn a lot of focus from researchers. At the same time maternal mortality, deaths caused by pregnancy complications, is recognized to be higher in the US than in other developed nations.
Very little has been reported about deaths among pregnant and recently pregnant women that are not caused by pregnancy complications, so my collaborators and I wanted to explore this. We did not anticipate that drug and alcohol deaths and homicides would account for so many deaths among pregnant and recently pregnant women.
Dr. Gary Smith[/caption]
Gary A. Smith, MD, DrPH
Director, Center for Injury Research and Policy
Nationwide Children’s Hospital
Columbus, OH
MedicalResearch.com: What is the background for this study?
Response: Furniture and TV tip-overs are an important source of injury, especially for children younger than 6 years old. Our study found that an estimated 560,200 children younger than 18 years old were treated in U.S. emergency departments for furniture or TV tip-over injuries from 1990 through 2019. In 2019, there were 11,521 injured children, which is an average of one child every 46 minutes.
Dr. Kelley[/caption]
Mireille E. Kelley Ph.D.
Staff Consultant for Engineering Systems Inc.
MedicalResearch.com: What is the background for this study?
Response: Youth and high school football players can sustain hundreds of head impacts in a season and while most of these impacts do not result in any signs or symptoms of concussion, there is concern that these repetitive subconcussive impacts may have a negative effect on the brain.
The results of this study are part of an NIH-funded study to understand the effects of subconcussive head impact exposure on imaging data collected at pre- and post-season time points. The present study leveraged the longitudinal data that was collected in the parent study to understand how head impact exposure changes among athletes from season to season and how that relates to changes measured from imaging.
Dr. Conner[/caption]
Christopher Conner, MD, PhD
Neurosurgery resident
McGovern Medical School
The University of Texas Health Science Center at Houston
MedicalResearch.com: What is the background for this study?
Response: There has been a growing understanding in medicine that the incidence of motor vehicle trauma is changing. We have watched as Friday and Saturday night emergencies have declined without a good explanation. Several other studies have investigated this, but the results were not conclusive.
We think that is due to a lack of data from the rideshare companies and hospitals directly
Sarah Windle[/caption]
Sarah Windle, MPH
PhD Student in Epidemiology
Department of Epidemiology, Biostatistics, and Occupational Health
McGill University (Montréal, Québec, Canada)
MedicalResearch.com: What is the background for this study?
Response: Concerns have been raised about the potential for increases in impaired driving following the legalization of recreational cannabis use in Canada in October 2018. Data from Statistics Canada suggest that cannabis use in the previous three months increased among adults (15 and older) from 14% before legalization in 2018 to 17% in 2019. Among those users with a driver’s license, 13% reported driving within two hours of cannabis use. While this proportion remained the same before and after legalization, this indicates that the absolute number of individuals who reported driving within two hours of use has increased following legalization (due to an increase in the number of users).
Dr. Li[/caption]
Li Li, MS, PhD Candidate
Division of Epidemiology, College of Public Health, Ohio State University
Graduate Research Associate, Center for Injury Research and Policy
The Abigail Wexner Research Institute at Nationwide Children’s Hospital
MedicalResearch.com: What is the background for this study?
Response: Marijuana use impairs cognitive abilities necessary for safe driving, including reaction time, road lane-tracking ability, and attention maintenance. Given increasing legalization of marijuana use in the US, our study aimed to estimate marijuana-impaired driving among teens at a national level and help to identify the current prevalence to guide future intervention programs.
Rebecca McNally[/caption]
Rebecca McAdams, MA, MPH
Senior research associate
Center for Injury Research and Policy
Nationwide Children’s Hospital
Columbus, OH
MedicalResearch.com: What is the background for this study?
Response: Sledding is a popular winter activity in communities across the country, but it may not be as risk-free as many people think.
MedicalResearch.com: What are the main findings?
Response: We found that 220,488 patients were treated in U.S. emergency departments for injuries related to sledding from 2008 through 2017. Nearly 70% of these patients were children age 19 years and younger. Compared to adults, children were almost seven times as likely to be treated in an emergency department for a sledding-related injury.
The majority of patients were injured as the result of a collision (63%). Collision injuries occurred when the patient made contact with an object in the environment (47%), when they hit the ground (16%), or when they ran into another person (10%) or sled (7%).
Head injuries are a serious concern during sledding. The head was the most frequently injured body part for children. In fact, nearly 82% of those who sustained an injury to the head were children. The type of sled can also impact the risk of head injury. Children injured while riding snow tubes and disks had a greater risk of sustaining a concussion or CHI than children who were riding sleds or toboggans. Researchers recommend wearing a helmet while sledding to reduce the risk and severity of head injuries.
While less frequent (3% of all cases), injuries occurring as a result of the sled being pulled by a motorized vehicle such as a car, ATV or snowmobile resulted in more serious injuries that required hospitalization (14%). This practice should be avoided.
Dr. Goyal[/caption]
Dr. Monika K. Goyal, MD
Associate Division Chief, Emergency Medicine
Children’s National Hospital
Department of Pediatrics, School of Medicine and Health Sciences
The George Washington University
Washington, District of Columbia
MedicalResearch.com: What is the background for this study?
Response: There has been growing attention to the disproportionate use of police force in communities of color. Therefore, we sought to investigate whether Black and Hispanic teenagers have higher rates of death due to police shootings when compared to white youth.
Dr. Spitzer[/caption]
Sarabeth Spitzer, MD
Co-Chair of Board, Scrubs Addressing the Firearm Epidemic (SAFE)
Department of Surgery, Brigham and Women’s Hospital
MedicalResearch.com: What is the background for this study? What are the main findings?
Response: Firearm injury is a significant cause of morbidity and mortality in the United States, resulting in almost 40,000 deaths annually in the United States, but very little is known about the epidemiology of nonfatal firearm injuries. Nonfatal firearm injuries can have significant long-term morbidity and are associated with significant cost. We found that there were over 81,000 nonfatal firearm injuries in California over the study period. Over the period, there was a decrease in nonfatal firearm injuries by 38.1%, driven primarily by a decrease in assault injuries.
Dr. Dixon[/caption]
Cinnamon A. Dixon, DO, MPH
Associate Professor of Pediatrics
University of Colorado School of Medicine
Children’s Hospital Colorado
Senior Investigator | Center for Global Health
Colorado School of Public Health
Aurora, CO
MedicalResearch.com: What is the background for this commentary?
Response: Dog bites are a long-standing public health problem. Each year there are approximately 4.5 million dog bites across the Unites States (US),1 and global estimates suggest tens of millions of these injuries worldwide.2 Children are the most vulnerable population with nearly 1 million annual dog bites in the US and more severe injury outcomes.1
National organizations espouse consistent strategies on how to prevent dog bites to children, however studies reveal that most children have never received dog bite prevention education.3,4 Furthermore, children lack critical knowledge of how to prevent dog bites in high-risk “resource guarding” situations (such as when a dog is eating or chewing on toys).4
During the COVID-19 pandemic, millions of US households are experiencing restrictions in activities. Children now spend more time in the home environment and presumably have increased exposure to their pet dogs. Parents and caregivers likely experience greater stress with more potential for competing interests and resultant decreased supervision of their children and dogs. Finally, pet dogs may be affected by the increased tension of their environment and be more likely to mirror the emotions of their human caregivers.
We hypothesized that these combined elements compound the risk of dog bites to children during the COVID-19 pandemic.
Response: It is well known that marijuana usage impairs driving ability, yet the early studies of the effects of recreational marijuana legalization on traffic fatalities were inconclusive.
MedicalResearch.com: What are the main findings?
Response: By analyzing data over a longer time period, we found that the legalization of recreational marijuana increased traffic deaths in the first four states to legalize. Traffic fatalities increased about 20% in those states. If we apply these numbers to the nation as a whole, nationwide legalization would be associated with about 7,000 excess traffic fatalities each year.


Dr. Breyer[/caption]
Benjamin N. Breyer MD, MAS, FACS
Associate Professor
Departments of Urology and Epidemiology and Biostatistics
University of California, San Francisco
Vice-Chair of Urology
Chief of Urology, Zuckerberg San Francisco General Hospital and Trauma Center
Director, UCSF Male Genitourinary Reconstruction and Trauma Surgery Fellowship
MedicalResearch.com: What is the background for this study?
Response: There has been a large increase in upright scooter usage among adults as a mode of transportation. It's convenient for commuters and may encourage greater use of public transit leading to less car traffic in cities.
Ruibin Lu
Assistant Professor of Criminal Justice
Stockton University
Absecon, New Jersey
MedicalResearch.com: What is the background for this study?
Response: We are witnessing a trend of legalizing marijuana in the United States and in the world. Many states have either legalized recreational marijuana or are considering it. At the same time, there are concerns about what will happen to our society if weed is legal. One of the concerns is about crime rates: are we going to experience more or fewer crimes after legalizing recreational marijuana? This is a legitimate question that we should consider when making cannabis-related public policies. Our research provides a preliminary answer to this question. It analyzes crime rates before and after the legalization using rigorous scientific methods and provides more information on how marijuana legalization may affect crime rates.