Trauma

School shootings from 2020 to 2021 climbed to the highest point in 2 decades, according to a new report from the National Center for Education Statistics and the Bureau of Justice Statistics.

There were 93 shootings with casualties at public and private K-12 schools across the United States from 2020 to 2021, as compared with 23 in the 2000-2001 school year. The latest number included 43 incidents with deaths.

The annual report, which examines crime and safety in schools and colleges, also found a rise in cyberbullying and verbal abuse or disrespect of teachers during the past decade.

“While the lasting impact of these crime and safety issues cannot be measured in statistics alone, these data are valuable to the efforts of our policymakers, school officials and community members to identify and implement preventive and responsive measures,” Peggy Carr, PhD, the commissioner for the National Center for Education Statistics, said in a statement.

The report used a broad definition of shootings, which included instances when guns were fired or flashed on school property, as well as when a bullet hit school grounds for any reason and shootings that happened on school property during remote instruction throughout the COVID-19 pandemic.

More than 311,000 children at 331 schools have gone through gun violence since the shooting at Columbine High School in 1999, according to The Washington Post.

“The increase in shootings in schools is likely a consequence of an overall increase in gun violence and not specific to schools,” Dewey Cornell, PhD, a professor of education at the University of Virginia, Charlottesville, told the newspaper.

“However, most schools will never have a shooting, and their main problems will be fighting and bullying,” he said.

Between 2009 and 2020, the rate of nonfatal criminal victimization, including theft and violent crimes, decreased for ages 12-18, the report found. The rate fell from 51 victimizations per 1,000 students to 11. A major portion of the decline happened during the first year of the pandemic.

Lower percentages of public schools reported certain issues from 2019 to 2020 than from 2009 to 2010, the report found. For instance, 15% of schools reported student bullying at least once a week, as compared with 23% a decade ago. Student sexual harassment of other students dropped from 3% to 2%, and student harassment of other students based on sexual orientation or gender identity dropped from 3% to 2%.

At the same time, teachers faced more hardships, the report found. Schools reporting verbal abuse of teachers at least once a week rose to 10% in the 2019-2020 school year, as compared with 5% in the 2009-2010 school year. Schools reporting acts of disrespect for teachers climbed from 9% to 15%.

The percentage of schools that reported cyberbullying at least once a week doubled during the decade, rising from 8% in 2009-2010 to 16% in 2019-2020, the report found. The prominence of social media has likely added to that increase, the Post reported.

What’s more, about 55% of public schools offered mental health assessments in 2019-2020, and 42% offered mental health treatment services, the report found. The low rates could be linked to not having enough funding or access to licensed professionals, the newspaper reported.

A version of this article first appeared on WebMD.com.

School shootings from 2020 to 2021 climbed to the highest point in 2 decades, according to a new report from the National Center for Education Statistics and the Bureau of Justice Statistics.

There were 93 shootings with casualties at public and private K-12 schools across the United States from 2020 to 2021, as compared with 23 in the 2000-2001 school year. The latest number included 43 incidents with deaths.

The annual report, which examines crime and safety in schools and colleges, also found a rise in cyberbullying and verbal abuse or disrespect of teachers during the past decade.

“While the lasting impact of these crime and safety issues cannot be measured in statistics alone, these data are valuable to the efforts of our policymakers, school officials and community members to identify and implement preventive and responsive measures,” Peggy Carr, PhD, the commissioner for the National Center for Education Statistics, said in a statement.

The report used a broad definition of shootings, which included instances when guns were fired or flashed on school property, as well as when a bullet hit school grounds for any reason and shootings that happened on school property during remote instruction throughout the COVID-19 pandemic.

More than 311,000 children at 331 schools have gone through gun violence since the shooting at Columbine High School in 1999, according to The Washington Post.

“The increase in shootings in schools is likely a consequence of an overall increase in gun violence and not specific to schools,” Dewey Cornell, PhD, a professor of education at the University of Virginia, Charlottesville, told the newspaper.

“However, most schools will never have a shooting, and their main problems will be fighting and bullying,” he said.

Between 2009 and 2020, the rate of nonfatal criminal victimization, including theft and violent crimes, decreased for ages 12-18, the report found. The rate fell from 51 victimizations per 1,000 students to 11. A major portion of the decline happened during the first year of the pandemic.

Lower percentages of public schools reported certain issues from 2019 to 2020 than from 2009 to 2010, the report found. For instance, 15% of schools reported student bullying at least once a week, as compared with 23% a decade ago. Student sexual harassment of other students dropped from 3% to 2%, and student harassment of other students based on sexual orientation or gender identity dropped from 3% to 2%.

At the same time, teachers faced more hardships, the report found. Schools reporting verbal abuse of teachers at least once a week rose to 10% in the 2019-2020 school year, as compared with 5% in the 2009-2010 school year. Schools reporting acts of disrespect for teachers climbed from 9% to 15%.

The percentage of schools that reported cyberbullying at least once a week doubled during the decade, rising from 8% in 2009-2010 to 16% in 2019-2020, the report found. The prominence of social media has likely added to that increase, the Post reported.

What’s more, about 55% of public schools offered mental health assessments in 2019-2020, and 42% offered mental health treatment services, the report found. The low rates could be linked to not having enough funding or access to licensed professionals, the newspaper reported.

A version of this article first appeared on WebMD.com.

School shootings from 2020 to 2021 climbed to the highest point in 2 decades, according to a new report from the National Center for Education Statistics and the Bureau of Justice Statistics.

There were 93 shootings with casualties at public and private K-12 schools across the United States from 2020 to 2021, as compared with 23 in the 2000-2001 school year. The latest number included 43 incidents with deaths.

The annual report, which examines crime and safety in schools and colleges, also found a rise in cyberbullying and verbal abuse or disrespect of teachers during the past decade.

“While the lasting impact of these crime and safety issues cannot be measured in statistics alone, these data are valuable to the efforts of our policymakers, school officials and community members to identify and implement preventive and responsive measures,” Peggy Carr, PhD, the commissioner for the National Center for Education Statistics, said in a statement.

The report used a broad definition of shootings, which included instances when guns were fired or flashed on school property, as well as when a bullet hit school grounds for any reason and shootings that happened on school property during remote instruction throughout the COVID-19 pandemic.

More than 311,000 children at 331 schools have gone through gun violence since the shooting at Columbine High School in 1999, according to The Washington Post.

“The increase in shootings in schools is likely a consequence of an overall increase in gun violence and not specific to schools,” Dewey Cornell, PhD, a professor of education at the University of Virginia, Charlottesville, told the newspaper.

“However, most schools will never have a shooting, and their main problems will be fighting and bullying,” he said.

Between 2009 and 2020, the rate of nonfatal criminal victimization, including theft and violent crimes, decreased for ages 12-18, the report found. The rate fell from 51 victimizations per 1,000 students to 11. A major portion of the decline happened during the first year of the pandemic.

Lower percentages of public schools reported certain issues from 2019 to 2020 than from 2009 to 2010, the report found. For instance, 15% of schools reported student bullying at least once a week, as compared with 23% a decade ago. Student sexual harassment of other students dropped from 3% to 2%, and student harassment of other students based on sexual orientation or gender identity dropped from 3% to 2%.

At the same time, teachers faced more hardships, the report found. Schools reporting verbal abuse of teachers at least once a week rose to 10% in the 2019-2020 school year, as compared with 5% in the 2009-2010 school year. Schools reporting acts of disrespect for teachers climbed from 9% to 15%.

The percentage of schools that reported cyberbullying at least once a week doubled during the decade, rising from 8% in 2009-2010 to 16% in 2019-2020, the report found. The prominence of social media has likely added to that increase, the Post reported.

What’s more, about 55% of public schools offered mental health assessments in 2019-2020, and 42% offered mental health treatment services, the report found. The low rates could be linked to not having enough funding or access to licensed professionals, the newspaper reported.

A version of this article first appeared on WebMD.com.

Trauma surgeons are in the tough position of seeing victims just after gun violence across the United States, and they have some advice.

Their strategies can work regardless of where you stand on the Second Amendment of the Constitution, said Patricia Turner, MD. “Our proposals are embraced by both gun owners and non–gun owners alike, and we are unique in that regard.”

These “implementable solutions” could prevent the next massacre, Dr. Turner, executive director of the American College of Surgeons, said during a news briefing the group sponsored on June 2.

“Our future – indeed all of our futures – depend on our ability to find durable, actionable steps that we can implement tomorrow to save lives,” she said.
 

Firsthand perspective

“Sadly I’m here today as a trauma surgeon who has cared for two of the largest mass shootings in modern U.S. history,” said Ronald Stewart, MD, chair of the department of surgery at University Hospital in San Antonio, Texas.

Dr. Stewart treated victims of the 2017 Sutherland Springs First Baptist Church shooting – where 27 people died, including the shooter – and the recent Uvalde school shooting, both in Texas.

“The injuries inflicted by high-velocity weapons used at both of these attacks are horrific. A high-capacity, magazine-fed automatic rifle such as the AR-15 causes extremely destructive tissue wounds,” he said.

One of the group’s proposals is to increase the regulation of high-velocity weapons, including AR-15s.

“These wounds are horribly lethal at close range, and sadly, most victims do not survive long enough to make it to a trauma center,” Dr. Stewart said.

On a positive note, “all of our current [Uvalde] patients are improving, which really brings us joy in this dark time,” he said. “But all of them have a long road to deal with recovery with both the physical and emotional impact of their injuries.”

Jeffrey Kerby, MD, agreed.

“Trauma surgeons see the short-term physical effects of these injuries and watch patients struggle with the long-term impact of these wounds,” said Dr. Kerby, director of trauma and acute care surgery at the University of Alabama at Birmingham.
 

Surgeons feel ‘profound impact’ of shootings

“Firearm violence has a profound impact on surgeons, and we are the undisputed subject matter experts in treating the tragic results,” said Patrick Bailey, MD, medical director for advocacy at the American College of Surgeons.

“This impacts surgeons as well,” said Dr. Kerby, chair of the Committee on Trauma for the surgeons’ group. “We are human, and we can’t help but share in the grief, the pain, and the suffering that our patients endure.

“As a pediatric surgeon ... I have too often witnessed the impact of firearm violence, and obviously, the devastation extends beyond the victims to their families,” he said. “To put it succinctly, in our culture, parents are not supposed to be put in a position of burying their children.”
 

A public health crisis

“It’s important to recognize that we’ve been talking about a public health approach,” said Eileen Bulger, MD, acting chief of the trauma division at the University of Washington in Seattle. That strategy is important for engaging both firearm owners and communities that have a higher risk for firearm violence, she said.

A committee of the American College of Surgeons developed specific recommendations in 2018, which are still valid today. The group brought together surgeons from across the U.S. including “passionate firearm owners and experts in firearm safety,” Dr. Bulger said.

The committee, for example, agreed on 10 specific recommendations “that we believe are bipartisan and could have an immediate impact in saving lives.”

“I’m a lifelong gun owner,” Dr. Bailey said, emphasizing that the team’s process included participation and perspective from other surgeons “who, like me, are also gun owners, but gun owners who also seek to reduce the impact of firearm violence in our country.”

The recommendations address these areas:

• Gun ownership
• Firearm registration
• Licensure
• Education and training
• Ownership responsibilities
• Mandatory reporting and risk reduction
• Safety innovation and technology
• Research
• The culture of violence
• Social isolation and mental health

For example, “we currently have certain classes of weapons with significant offensive capability,” Dr. Bulger said, “that are appropriately restricted and regulated under the National Firearms Act as Class 3 weapons.”

This group includes fully automatic machine guns, explosive devices, and short-barrel shotguns.

“We recommend a formal reassessment of the firearms designated within each of these national firearms classifications,” Dr. Bulger said.

For example, high-capacity, magazine-fed semiautomatic rifles, such as the AR-15, should be considered for reclassification as NFA Class 3 firearms, or they should get a new designation with tighter regulation.

The ACS endorses formal firearm safety training for all new gun owners. Also, owners who do not provide reasonably safe firearm storage should be held responsible for events related to the discharge of their firearms, Dr. Bulger said. And people who are deemed an imminent threat to themselves or others through firearm ownership should be temporarily or permanently restricted, with due process.
 

Research and reporting reforms

The ACS is also calling for research on firearm injuries and firearm injury prevention to be federally funded, Dr. Bulger said. The research should be done in a nonpartisan manner, she said.

“We have concerns that the manner and tone in which information is released to the public may lead to copycat mass killers,” she said. “The ACS recommends that law enforcement officials and the press take steps to eliminate the notoriety of the shooter, for example.”

Dr. Bulger also addressed the mental health angle. “We encourage recognition of mental health warning signs and social isolation by teachers, counselors, peers, and parents.” When identified, immediate referral to professionals is needed.

In addition to these recommendations, another team from the American College of Surgeons has published an overview of ways to address the inequities that contribute to violence. “We advocate for federal funding to support the development of hospital-based and community programs for violence intervention and prevention,” Dr. Bulger said.

Dr. Bailey said that as a gun owner himself, he thinks other gun owners would support these recommendations.

“I do not believe that the steps recommended ... pose undue burden on the rights of individual gun owners,” he said.
 

The time is now

Most firearm injuries are not from mass shooting events, Dr. Kerby said.

“My own trauma center has seen a 40% increase in the number of firearm injuries just in the last 2 years,” he added, “and these numbers continue to grow.”

A version of this article first appeared on WebMD.com.

Trauma surgeons are in the tough position of seeing victims just after gun violence across the United States, and they have some advice.

Their strategies can work regardless of where you stand on the Second Amendment of the Constitution, said Patricia Turner, MD. “Our proposals are embraced by both gun owners and non–gun owners alike, and we are unique in that regard.”

These “implementable solutions” could prevent the next massacre, Dr. Turner, executive director of the American College of Surgeons, said during a news briefing the group sponsored on June 2.

“Our future – indeed all of our futures – depend on our ability to find durable, actionable steps that we can implement tomorrow to save lives,” she said.
 

Firsthand perspective

“Sadly I’m here today as a trauma surgeon who has cared for two of the largest mass shootings in modern U.S. history,” said Ronald Stewart, MD, chair of the department of surgery at University Hospital in San Antonio, Texas.

Dr. Stewart treated victims of the 2017 Sutherland Springs First Baptist Church shooting – where 27 people died, including the shooter – and the recent Uvalde school shooting, both in Texas.

“The injuries inflicted by high-velocity weapons used at both of these attacks are horrific. A high-capacity, magazine-fed automatic rifle such as the AR-15 causes extremely destructive tissue wounds,” he said.

One of the group’s proposals is to increase the regulation of high-velocity weapons, including AR-15s.

“These wounds are horribly lethal at close range, and sadly, most victims do not survive long enough to make it to a trauma center,” Dr. Stewart said.

On a positive note, “all of our current [Uvalde] patients are improving, which really brings us joy in this dark time,” he said. “But all of them have a long road to deal with recovery with both the physical and emotional impact of their injuries.”

Jeffrey Kerby, MD, agreed.

“Trauma surgeons see the short-term physical effects of these injuries and watch patients struggle with the long-term impact of these wounds,” said Dr. Kerby, director of trauma and acute care surgery at the University of Alabama at Birmingham.
 

Surgeons feel ‘profound impact’ of shootings

“Firearm violence has a profound impact on surgeons, and we are the undisputed subject matter experts in treating the tragic results,” said Patrick Bailey, MD, medical director for advocacy at the American College of Surgeons.

“This impacts surgeons as well,” said Dr. Kerby, chair of the Committee on Trauma for the surgeons’ group. “We are human, and we can’t help but share in the grief, the pain, and the suffering that our patients endure.

“As a pediatric surgeon ... I have too often witnessed the impact of firearm violence, and obviously, the devastation extends beyond the victims to their families,” he said. “To put it succinctly, in our culture, parents are not supposed to be put in a position of burying their children.”
 

A public health crisis

“It’s important to recognize that we’ve been talking about a public health approach,” said Eileen Bulger, MD, acting chief of the trauma division at the University of Washington in Seattle. That strategy is important for engaging both firearm owners and communities that have a higher risk for firearm violence, she said.

A committee of the American College of Surgeons developed specific recommendations in 2018, which are still valid today. The group brought together surgeons from across the U.S. including “passionate firearm owners and experts in firearm safety,” Dr. Bulger said.

The committee, for example, agreed on 10 specific recommendations “that we believe are bipartisan and could have an immediate impact in saving lives.”

“I’m a lifelong gun owner,” Dr. Bailey said, emphasizing that the team’s process included participation and perspective from other surgeons “who, like me, are also gun owners, but gun owners who also seek to reduce the impact of firearm violence in our country.”

The recommendations address these areas:

• Gun ownership
• Firearm registration
• Licensure
• Education and training
• Ownership responsibilities
• Mandatory reporting and risk reduction
• Safety innovation and technology
• Research
• The culture of violence
• Social isolation and mental health

For example, “we currently have certain classes of weapons with significant offensive capability,” Dr. Bulger said, “that are appropriately restricted and regulated under the National Firearms Act as Class 3 weapons.”

This group includes fully automatic machine guns, explosive devices, and short-barrel shotguns.

“We recommend a formal reassessment of the firearms designated within each of these national firearms classifications,” Dr. Bulger said.

For example, high-capacity, magazine-fed semiautomatic rifles, such as the AR-15, should be considered for reclassification as NFA Class 3 firearms, or they should get a new designation with tighter regulation.

The ACS endorses formal firearm safety training for all new gun owners. Also, owners who do not provide reasonably safe firearm storage should be held responsible for events related to the discharge of their firearms, Dr. Bulger said. And people who are deemed an imminent threat to themselves or others through firearm ownership should be temporarily or permanently restricted, with due process.
 

Research and reporting reforms

The ACS is also calling for research on firearm injuries and firearm injury prevention to be federally funded, Dr. Bulger said. The research should be done in a nonpartisan manner, she said.

“We have concerns that the manner and tone in which information is released to the public may lead to copycat mass killers,” she said. “The ACS recommends that law enforcement officials and the press take steps to eliminate the notoriety of the shooter, for example.”

Dr. Bulger also addressed the mental health angle. “We encourage recognition of mental health warning signs and social isolation by teachers, counselors, peers, and parents.” When identified, immediate referral to professionals is needed.

In addition to these recommendations, another team from the American College of Surgeons has published an overview of ways to address the inequities that contribute to violence. “We advocate for federal funding to support the development of hospital-based and community programs for violence intervention and prevention,” Dr. Bulger said.

Dr. Bailey said that as a gun owner himself, he thinks other gun owners would support these recommendations.

“I do not believe that the steps recommended ... pose undue burden on the rights of individual gun owners,” he said.
 

The time is now

Most firearm injuries are not from mass shooting events, Dr. Kerby said.

“My own trauma center has seen a 40% increase in the number of firearm injuries just in the last 2 years,” he added, “and these numbers continue to grow.”

A version of this article first appeared on WebMD.com.

Trauma surgeons are in the tough position of seeing victims just after gun violence across the United States, and they have some advice.

Their strategies can work regardless of where you stand on the Second Amendment of the Constitution, said Patricia Turner, MD. “Our proposals are embraced by both gun owners and non–gun owners alike, and we are unique in that regard.”

These “implementable solutions” could prevent the next massacre, Dr. Turner, executive director of the American College of Surgeons, said during a news briefing the group sponsored on June 2.

“Our future – indeed all of our futures – depend on our ability to find durable, actionable steps that we can implement tomorrow to save lives,” she said.
 

Firsthand perspective

“Sadly I’m here today as a trauma surgeon who has cared for two of the largest mass shootings in modern U.S. history,” said Ronald Stewart, MD, chair of the department of surgery at University Hospital in San Antonio, Texas.

Dr. Stewart treated victims of the 2017 Sutherland Springs First Baptist Church shooting – where 27 people died, including the shooter – and the recent Uvalde school shooting, both in Texas.

“The injuries inflicted by high-velocity weapons used at both of these attacks are horrific. A high-capacity, magazine-fed automatic rifle such as the AR-15 causes extremely destructive tissue wounds,” he said.

One of the group’s proposals is to increase the regulation of high-velocity weapons, including AR-15s.

“These wounds are horribly lethal at close range, and sadly, most victims do not survive long enough to make it to a trauma center,” Dr. Stewart said.

On a positive note, “all of our current [Uvalde] patients are improving, which really brings us joy in this dark time,” he said. “But all of them have a long road to deal with recovery with both the physical and emotional impact of their injuries.”

Jeffrey Kerby, MD, agreed.

“Trauma surgeons see the short-term physical effects of these injuries and watch patients struggle with the long-term impact of these wounds,” said Dr. Kerby, director of trauma and acute care surgery at the University of Alabama at Birmingham.
 

Surgeons feel ‘profound impact’ of shootings

“Firearm violence has a profound impact on surgeons, and we are the undisputed subject matter experts in treating the tragic results,” said Patrick Bailey, MD, medical director for advocacy at the American College of Surgeons.

“This impacts surgeons as well,” said Dr. Kerby, chair of the Committee on Trauma for the surgeons’ group. “We are human, and we can’t help but share in the grief, the pain, and the suffering that our patients endure.

“As a pediatric surgeon ... I have too often witnessed the impact of firearm violence, and obviously, the devastation extends beyond the victims to their families,” he said. “To put it succinctly, in our culture, parents are not supposed to be put in a position of burying their children.”
 

A public health crisis

“It’s important to recognize that we’ve been talking about a public health approach,” said Eileen Bulger, MD, acting chief of the trauma division at the University of Washington in Seattle. That strategy is important for engaging both firearm owners and communities that have a higher risk for firearm violence, she said.

A committee of the American College of Surgeons developed specific recommendations in 2018, which are still valid today. The group brought together surgeons from across the U.S. including “passionate firearm owners and experts in firearm safety,” Dr. Bulger said.

The committee, for example, agreed on 10 specific recommendations “that we believe are bipartisan and could have an immediate impact in saving lives.”

“I’m a lifelong gun owner,” Dr. Bailey said, emphasizing that the team’s process included participation and perspective from other surgeons “who, like me, are also gun owners, but gun owners who also seek to reduce the impact of firearm violence in our country.”

The recommendations address these areas:

• Gun ownership
• Firearm registration
• Licensure
• Education and training
• Ownership responsibilities
• Mandatory reporting and risk reduction
• Safety innovation and technology
• Research
• The culture of violence
• Social isolation and mental health

For example, “we currently have certain classes of weapons with significant offensive capability,” Dr. Bulger said, “that are appropriately restricted and regulated under the National Firearms Act as Class 3 weapons.”

This group includes fully automatic machine guns, explosive devices, and short-barrel shotguns.

“We recommend a formal reassessment of the firearms designated within each of these national firearms classifications,” Dr. Bulger said.

For example, high-capacity, magazine-fed semiautomatic rifles, such as the AR-15, should be considered for reclassification as NFA Class 3 firearms, or they should get a new designation with tighter regulation.

The ACS endorses formal firearm safety training for all new gun owners. Also, owners who do not provide reasonably safe firearm storage should be held responsible for events related to the discharge of their firearms, Dr. Bulger said. And people who are deemed an imminent threat to themselves or others through firearm ownership should be temporarily or permanently restricted, with due process.
 

Research and reporting reforms

The ACS is also calling for research on firearm injuries and firearm injury prevention to be federally funded, Dr. Bulger said. The research should be done in a nonpartisan manner, she said.

“We have concerns that the manner and tone in which information is released to the public may lead to copycat mass killers,” she said. “The ACS recommends that law enforcement officials and the press take steps to eliminate the notoriety of the shooter, for example.”

Dr. Bulger also addressed the mental health angle. “We encourage recognition of mental health warning signs and social isolation by teachers, counselors, peers, and parents.” When identified, immediate referral to professionals is needed.

In addition to these recommendations, another team from the American College of Surgeons has published an overview of ways to address the inequities that contribute to violence. “We advocate for federal funding to support the development of hospital-based and community programs for violence intervention and prevention,” Dr. Bulger said.

Dr. Bailey said that as a gun owner himself, he thinks other gun owners would support these recommendations.

“I do not believe that the steps recommended ... pose undue burden on the rights of individual gun owners,” he said.
 

The time is now

Most firearm injuries are not from mass shooting events, Dr. Kerby said.

“My own trauma center has seen a 40% increase in the number of firearm injuries just in the last 2 years,” he added, “and these numbers continue to grow.”

A version of this article first appeared on WebMD.com.

Sparring among professional mixed martial arts (MMA) practitioners may have both positive and negative effects on the brain, early research suggests.

Investigators found sparring, defined as strategically hitting opponents with kicks, punches, and other strikes during practice sessions, is linked to increased white matter hyperintensities in the brain, pointing to possible vascular damage from repeated head trauma. However, the study results also show sparring was associated with a larger bilateral caudate which, in theory, is neuroprotective.

“From our preliminary study, sparring practice in MMA fighters may have a ‘double-edged sword’ effect on the brain,” study investigator Aaron Esagoff, a second-year medical student at Johns Hopkins University School of Medicine, Baltimore, told this news organization.

Growing popularity

MMA is a full-contact combat sport that has become increasingly popular over the past 15 years. It combines techniques from boxing, wrestling, karate, judo, and jujitsu.

To prepare for fights, MMA practitioners incorporate sparring and grappling, which use techniques such as chokes and locks to submit an opponent. Head protection is sometimes incorporated during practice, but is not the norm during a fight, said Mr. Esagoff.

The study investigated sparring during practice rather than fights because, he said, MMA competitors only fight a few times a year but spend hundreds of hours training. “So the health effects of training are going to be really important,” he said.

As with other combat sports, MMA involves hits to the head. Previous research has shown repetitive head trauma can lead to neurodegenerative diseases, including chronic traumatic encephalopathy (CTE) and Alzheimer’s disease, Mr. Esagoff noted.

Previous studies have also linked more professional fights and years of fighting to a decrease in brain volume among MMA fighters, he added.

The new analysis was conducted as part of the Professional Fighters Brain Health Study, a longitudinal cohort study of MMA professional fighters. It included 92 fighters with data available on MRI and habits regarding practicing. The mean age of the participants was 30 years, 62% were White, and 85% were men.

The study examined sparring but did not include grappling because of “several challenges” with the current data analysis, Mr. Esagoff said. Researchers adjusted for age, sex, education, race, number of fights, total intracranial volume, and type of MRI scanner used.
 

A ‘highly strategic’ sport

Results showed a strong association between the number of sparring rounds per week and increased white matter hyperintensity volume (mcL) on MRI (P = .039).

This suggests white matter damage, possibly a result of direct neuronal injury, vascular damage, or immune modulation, said Mr. Esagoff. However, another mechanism may be involved, he added.

There was also a significant association between sparring and increased size of the caudate nucleus, an area of the brain involved in movement, learning, and memory (P = .014 for right caudate volume, P = .012 for left caudate volume).

There are some theories that might explain this finding, said Mr. Esagoff. For example, individuals who spar more may get better at avoiding impacts and injuries during a fight, which might in turn affect the size of the caudate.

The controlled movements and techniques used during sparring could also affect the caudate. “Some research has shown that behavior, learning, and/or exercise may increase the size of certain brain regions,” Mr. Esagoff said.

He noted the “highly strategic” nature of combat sports – and used the example of Brazilian jiu-jitsu. That sport “is known as human chess because it takes a thoughtful approach to defeat a larger opponent with base, leverage, and technique,” he said.

However, Mr. Esagoff stressed that while it is possible movements involved in MMA increase caudate size, this is just a theory at this point.

A study limitation was that fighters volunteered to participate and may not represent all fighters. As well, the study was cross-sectional and looked at only one point in time, so it cannot infer causation.

Overall, the new findings should help inform fighters, governing bodies, and the public about the potential risks and benefits of different styles of MMA fighting and practice, although more research is needed, said Mr. Esagoff.

He and his team now plan to conduct a longer-term study and investigate effects of grappling on brain structure and function in addition to sparring.
 

Jury still out

Commenting on the study, Howard Liu, MD, chair of the University of Nebraska Medical Center department of psychiatry and incoming chair of the APA’s Council on Communications, said the jury “is clearly still out” when it comes to the investigation of brain impacts.

“We don’t know quite what these changes fully correlate to,” said Dr. Liu, who moderated a press briefing highlighting the study.

He underlined the importance of protecting athletes vulnerable to head trauma, be they professionals or those involved at the youth sports level.

Dr. Liu also noted the “extreme popularity” and rapid growth of MMA around the world, which he said provides an opportunity for researchers to study these professional fighters.

“This is a unique population that signed up in the midst of hundreds of hours of sparring to advance neuroscience, and that’s quite amazing,” he said.

A version of this article first appeared on Medscape.com.

Sparring among professional mixed martial arts (MMA) practitioners may have both positive and negative effects on the brain, early research suggests.

Investigators found sparring, defined as strategically hitting opponents with kicks, punches, and other strikes during practice sessions, is linked to increased white matter hyperintensities in the brain, pointing to possible vascular damage from repeated head trauma. However, the study results also show sparring was associated with a larger bilateral caudate which, in theory, is neuroprotective.

“From our preliminary study, sparring practice in MMA fighters may have a ‘double-edged sword’ effect on the brain,” study investigator Aaron Esagoff, a second-year medical student at Johns Hopkins University School of Medicine, Baltimore, told this news organization.

Growing popularity

MMA is a full-contact combat sport that has become increasingly popular over the past 15 years. It combines techniques from boxing, wrestling, karate, judo, and jujitsu.

To prepare for fights, MMA practitioners incorporate sparring and grappling, which use techniques such as chokes and locks to submit an opponent. Head protection is sometimes incorporated during practice, but is not the norm during a fight, said Mr. Esagoff.

The study investigated sparring during practice rather than fights because, he said, MMA competitors only fight a few times a year but spend hundreds of hours training. “So the health effects of training are going to be really important,” he said.

As with other combat sports, MMA involves hits to the head. Previous research has shown repetitive head trauma can lead to neurodegenerative diseases, including chronic traumatic encephalopathy (CTE) and Alzheimer’s disease, Mr. Esagoff noted.

Previous studies have also linked more professional fights and years of fighting to a decrease in brain volume among MMA fighters, he added.

The new analysis was conducted as part of the Professional Fighters Brain Health Study, a longitudinal cohort study of MMA professional fighters. It included 92 fighters with data available on MRI and habits regarding practicing. The mean age of the participants was 30 years, 62% were White, and 85% were men.

The study examined sparring but did not include grappling because of “several challenges” with the current data analysis, Mr. Esagoff said. Researchers adjusted for age, sex, education, race, number of fights, total intracranial volume, and type of MRI scanner used.
 

A ‘highly strategic’ sport

Results showed a strong association between the number of sparring rounds per week and increased white matter hyperintensity volume (mcL) on MRI (P = .039).

This suggests white matter damage, possibly a result of direct neuronal injury, vascular damage, or immune modulation, said Mr. Esagoff. However, another mechanism may be involved, he added.

There was also a significant association between sparring and increased size of the caudate nucleus, an area of the brain involved in movement, learning, and memory (P = .014 for right caudate volume, P = .012 for left caudate volume).

There are some theories that might explain this finding, said Mr. Esagoff. For example, individuals who spar more may get better at avoiding impacts and injuries during a fight, which might in turn affect the size of the caudate.

The controlled movements and techniques used during sparring could also affect the caudate. “Some research has shown that behavior, learning, and/or exercise may increase the size of certain brain regions,” Mr. Esagoff said.

He noted the “highly strategic” nature of combat sports – and used the example of Brazilian jiu-jitsu. That sport “is known as human chess because it takes a thoughtful approach to defeat a larger opponent with base, leverage, and technique,” he said.

However, Mr. Esagoff stressed that while it is possible movements involved in MMA increase caudate size, this is just a theory at this point.

A study limitation was that fighters volunteered to participate and may not represent all fighters. As well, the study was cross-sectional and looked at only one point in time, so it cannot infer causation.

Overall, the new findings should help inform fighters, governing bodies, and the public about the potential risks and benefits of different styles of MMA fighting and practice, although more research is needed, said Mr. Esagoff.

He and his team now plan to conduct a longer-term study and investigate effects of grappling on brain structure and function in addition to sparring.
 

Jury still out

Commenting on the study, Howard Liu, MD, chair of the University of Nebraska Medical Center department of psychiatry and incoming chair of the APA’s Council on Communications, said the jury “is clearly still out” when it comes to the investigation of brain impacts.

“We don’t know quite what these changes fully correlate to,” said Dr. Liu, who moderated a press briefing highlighting the study.

He underlined the importance of protecting athletes vulnerable to head trauma, be they professionals or those involved at the youth sports level.

Dr. Liu also noted the “extreme popularity” and rapid growth of MMA around the world, which he said provides an opportunity for researchers to study these professional fighters.

“This is a unique population that signed up in the midst of hundreds of hours of sparring to advance neuroscience, and that’s quite amazing,” he said.

A version of this article first appeared on Medscape.com.

Sparring among professional mixed martial arts (MMA) practitioners may have both positive and negative effects on the brain, early research suggests.

Investigators found sparring, defined as strategically hitting opponents with kicks, punches, and other strikes during practice sessions, is linked to increased white matter hyperintensities in the brain, pointing to possible vascular damage from repeated head trauma. However, the study results also show sparring was associated with a larger bilateral caudate which, in theory, is neuroprotective.

“From our preliminary study, sparring practice in MMA fighters may have a ‘double-edged sword’ effect on the brain,” study investigator Aaron Esagoff, a second-year medical student at Johns Hopkins University School of Medicine, Baltimore, told this news organization.

Growing popularity

MMA is a full-contact combat sport that has become increasingly popular over the past 15 years. It combines techniques from boxing, wrestling, karate, judo, and jujitsu.

To prepare for fights, MMA practitioners incorporate sparring and grappling, which use techniques such as chokes and locks to submit an opponent. Head protection is sometimes incorporated during practice, but is not the norm during a fight, said Mr. Esagoff.

The study investigated sparring during practice rather than fights because, he said, MMA competitors only fight a few times a year but spend hundreds of hours training. “So the health effects of training are going to be really important,” he said.

As with other combat sports, MMA involves hits to the head. Previous research has shown repetitive head trauma can lead to neurodegenerative diseases, including chronic traumatic encephalopathy (CTE) and Alzheimer’s disease, Mr. Esagoff noted.

Previous studies have also linked more professional fights and years of fighting to a decrease in brain volume among MMA fighters, he added.

The new analysis was conducted as part of the Professional Fighters Brain Health Study, a longitudinal cohort study of MMA professional fighters. It included 92 fighters with data available on MRI and habits regarding practicing. The mean age of the participants was 30 years, 62% were White, and 85% were men.

The study examined sparring but did not include grappling because of “several challenges” with the current data analysis, Mr. Esagoff said. Researchers adjusted for age, sex, education, race, number of fights, total intracranial volume, and type of MRI scanner used.
 

A ‘highly strategic’ sport

Results showed a strong association between the number of sparring rounds per week and increased white matter hyperintensity volume (mcL) on MRI (P = .039).

This suggests white matter damage, possibly a result of direct neuronal injury, vascular damage, or immune modulation, said Mr. Esagoff. However, another mechanism may be involved, he added.

There was also a significant association between sparring and increased size of the caudate nucleus, an area of the brain involved in movement, learning, and memory (P = .014 for right caudate volume, P = .012 for left caudate volume).

There are some theories that might explain this finding, said Mr. Esagoff. For example, individuals who spar more may get better at avoiding impacts and injuries during a fight, which might in turn affect the size of the caudate.

The controlled movements and techniques used during sparring could also affect the caudate. “Some research has shown that behavior, learning, and/or exercise may increase the size of certain brain regions,” Mr. Esagoff said.

He noted the “highly strategic” nature of combat sports – and used the example of Brazilian jiu-jitsu. That sport “is known as human chess because it takes a thoughtful approach to defeat a larger opponent with base, leverage, and technique,” he said.

However, Mr. Esagoff stressed that while it is possible movements involved in MMA increase caudate size, this is just a theory at this point.

A study limitation was that fighters volunteered to participate and may not represent all fighters. As well, the study was cross-sectional and looked at only one point in time, so it cannot infer causation.

Overall, the new findings should help inform fighters, governing bodies, and the public about the potential risks and benefits of different styles of MMA fighting and practice, although more research is needed, said Mr. Esagoff.

He and his team now plan to conduct a longer-term study and investigate effects of grappling on brain structure and function in addition to sparring.
 

Jury still out

Commenting on the study, Howard Liu, MD, chair of the University of Nebraska Medical Center department of psychiatry and incoming chair of the APA’s Council on Communications, said the jury “is clearly still out” when it comes to the investigation of brain impacts.

“We don’t know quite what these changes fully correlate to,” said Dr. Liu, who moderated a press briefing highlighting the study.

He underlined the importance of protecting athletes vulnerable to head trauma, be they professionals or those involved at the youth sports level.

Dr. Liu also noted the “extreme popularity” and rapid growth of MMA around the world, which he said provides an opportunity for researchers to study these professional fighters.

“This is a unique population that signed up in the midst of hundreds of hours of sparring to advance neuroscience, and that’s quite amazing,” he said.

A version of this article first appeared on Medscape.com.

Severe airway injuries are a “not infrequent” consequence after children swallow button batteries, which are commonly found in many household electronics, according to a systematic review published online in JAMA Otolaryngology–Head & Neck Surgery.

Most literature has focused on esophageal injury, but “the direct apposition of the esophagus to the trachea and recurrent laryngeal nerves also places these children at risk of airway injury, such as tracheoesophageal fistula (TEF) (a life-threatening complication), vocal cord paresis and paralysis, tracheal stenosis, and tracheomalacia,” the researchers wrote.

Led by Justine Philteos, MD, of the department of otolaryngology–head and neck surgery at the University of Toronto, the researchers found that tracheoesophageal fistula and vocal cord paralyses were the two most common airway injuries and often required tracheostomy.

The review included 195 children pulled from the National Capital Poison Center (NCPC) database – more often young children – who had ingested the batteries. The average age at ingestion was 17.8 months and the average time between ingestion and removal was 5.8 days.

Of the 195 children, 29 (15%) underwent tracheostomy, and 11 of the 29 children (38%) ultimately had decannulation. There were 14 deaths from swallowing the batteries. All 14 patients had a TEF. The cause of death was identified for 12 of the patients: Four died of pneumonia or respiratory failure; three of massive hematemesis; three of sepsis; one of multiorgan failure, and one of anoxic encephalopathy.

Vocal cord injury occurred after a shorter button battery exposure than other airway injuries.

The authors concluded that prioritizing quick button battery removal is essential “to decrease the devastating consequences of these injuries.”

In an invited commentary, Hannah Gibbs, and Kris R. Jatana, MD, of The Ohio State University in Columbus, described what’s being done to prevent and treat these injuries and what’s next.

They noted that ingestion is often unseen so diagnosis is difficult. Therefore, they wrote, a novel coin-battery metal detector could be a radiation-free, quick screening tool. They noted a patent-pending technology has been developed at Ohio State and Nationwide Children’s Hospital.

Honey can help slow injury

Some measures can be taken at home or in the hospital if battery swallowing is discovered, the editorialists noted.

In the home or in transport to the hospital, caregivers can give 10 mL of honey every 10 minutes until arrival if the child is older than 12 months.

At the hospital, 10 mL of either honey or sucralfate may be given every 10 minutes to slow the rate of injury until the battery can be surgically removed.

“The current NCPC guidelines suggest up to six doses may be given in the prehospital setting, with three additional doses administered in the hospital,” they wrote.

“These strategies should be considered earlier than 12 hours from ingestion, when there is no clinical concern for mediastinitis or sepsis. A child with an esophageal button battery should proceed to the operating room immediately regardless of whether he or she has recently eaten,” Ms. Gibbs and Dr. Jatana wrote.
 

App adds convenience to boost physician reporting

Foreign body ingestions are also severely underreported, they noted. They cited a survey of more than 400 physicians who directly manage foreign body ingestions that found only 11% of button battery injuries and 4% of all foreign body ingestion or aspiration events were reported. The great majority (92%) of respondents said they would report the events if that were more convenient.

To that end, the Global Injury Research Collaborative (GIRC) has created and released a free smartphone application, the GIRC App. It is available free on the iOS system (through App Store) and soon will be available on the Android system (through Google Play), they wrote.

Ms. Gibbs and Dr. Jatana urge other measures, including safer battery compartments and battery design, to reduce the likelihood of ingestion.

They pointed out that a bill was introduced in Congress that would require the Consumer Product Safety Commission to mandate a new standard for child-resistant compartments on products containing button batteries. The act, called Reese’s Law, has been referred to the Committee on Energy and Commerce and is under review.

Dr. Jatana reported having a patent pending for a coin or battery metal detector device under development; being a shareholder in Zotarix, Landsdowne Labs, and Tivic Health Systems; serving in a leadership position on the National Button Battery Task Force; and being a board member of the Global Injury Research Collaborative, which is a U.S. Internal Revenue Service–designated, 501(c)(3) nonprofit research organization. No other relevant disclosures were reported.

Severe airway injuries are a “not infrequent” consequence after children swallow button batteries, which are commonly found in many household electronics, according to a systematic review published online in JAMA Otolaryngology–Head & Neck Surgery.

Most literature has focused on esophageal injury, but “the direct apposition of the esophagus to the trachea and recurrent laryngeal nerves also places these children at risk of airway injury, such as tracheoesophageal fistula (TEF) (a life-threatening complication), vocal cord paresis and paralysis, tracheal stenosis, and tracheomalacia,” the researchers wrote.

Led by Justine Philteos, MD, of the department of otolaryngology–head and neck surgery at the University of Toronto, the researchers found that tracheoesophageal fistula and vocal cord paralyses were the two most common airway injuries and often required tracheostomy.

The review included 195 children pulled from the National Capital Poison Center (NCPC) database – more often young children – who had ingested the batteries. The average age at ingestion was 17.8 months and the average time between ingestion and removal was 5.8 days.

Of the 195 children, 29 (15%) underwent tracheostomy, and 11 of the 29 children (38%) ultimately had decannulation. There were 14 deaths from swallowing the batteries. All 14 patients had a TEF. The cause of death was identified for 12 of the patients: Four died of pneumonia or respiratory failure; three of massive hematemesis; three of sepsis; one of multiorgan failure, and one of anoxic encephalopathy.

Vocal cord injury occurred after a shorter button battery exposure than other airway injuries.

The authors concluded that prioritizing quick button battery removal is essential “to decrease the devastating consequences of these injuries.”

In an invited commentary, Hannah Gibbs, and Kris R. Jatana, MD, of The Ohio State University in Columbus, described what’s being done to prevent and treat these injuries and what’s next.

They noted that ingestion is often unseen so diagnosis is difficult. Therefore, they wrote, a novel coin-battery metal detector could be a radiation-free, quick screening tool. They noted a patent-pending technology has been developed at Ohio State and Nationwide Children’s Hospital.

Honey can help slow injury

Some measures can be taken at home or in the hospital if battery swallowing is discovered, the editorialists noted.

In the home or in transport to the hospital, caregivers can give 10 mL of honey every 10 minutes until arrival if the child is older than 12 months.

At the hospital, 10 mL of either honey or sucralfate may be given every 10 minutes to slow the rate of injury until the battery can be surgically removed.

“The current NCPC guidelines suggest up to six doses may be given in the prehospital setting, with three additional doses administered in the hospital,” they wrote.

“These strategies should be considered earlier than 12 hours from ingestion, when there is no clinical concern for mediastinitis or sepsis. A child with an esophageal button battery should proceed to the operating room immediately regardless of whether he or she has recently eaten,” Ms. Gibbs and Dr. Jatana wrote.
 

App adds convenience to boost physician reporting

Foreign body ingestions are also severely underreported, they noted. They cited a survey of more than 400 physicians who directly manage foreign body ingestions that found only 11% of button battery injuries and 4% of all foreign body ingestion or aspiration events were reported. The great majority (92%) of respondents said they would report the events if that were more convenient.

To that end, the Global Injury Research Collaborative (GIRC) has created and released a free smartphone application, the GIRC App. It is available free on the iOS system (through App Store) and soon will be available on the Android system (through Google Play), they wrote.

Ms. Gibbs and Dr. Jatana urge other measures, including safer battery compartments and battery design, to reduce the likelihood of ingestion.

They pointed out that a bill was introduced in Congress that would require the Consumer Product Safety Commission to mandate a new standard for child-resistant compartments on products containing button batteries. The act, called Reese’s Law, has been referred to the Committee on Energy and Commerce and is under review.

Dr. Jatana reported having a patent pending for a coin or battery metal detector device under development; being a shareholder in Zotarix, Landsdowne Labs, and Tivic Health Systems; serving in a leadership position on the National Button Battery Task Force; and being a board member of the Global Injury Research Collaborative, which is a U.S. Internal Revenue Service–designated, 501(c)(3) nonprofit research organization. No other relevant disclosures were reported.

Severe airway injuries are a “not infrequent” consequence after children swallow button batteries, which are commonly found in many household electronics, according to a systematic review published online in JAMA Otolaryngology–Head & Neck Surgery.

Most literature has focused on esophageal injury, but “the direct apposition of the esophagus to the trachea and recurrent laryngeal nerves also places these children at risk of airway injury, such as tracheoesophageal fistula (TEF) (a life-threatening complication), vocal cord paresis and paralysis, tracheal stenosis, and tracheomalacia,” the researchers wrote.

Led by Justine Philteos, MD, of the department of otolaryngology–head and neck surgery at the University of Toronto, the researchers found that tracheoesophageal fistula and vocal cord paralyses were the two most common airway injuries and often required tracheostomy.

The review included 195 children pulled from the National Capital Poison Center (NCPC) database – more often young children – who had ingested the batteries. The average age at ingestion was 17.8 months and the average time between ingestion and removal was 5.8 days.

Of the 195 children, 29 (15%) underwent tracheostomy, and 11 of the 29 children (38%) ultimately had decannulation. There were 14 deaths from swallowing the batteries. All 14 patients had a TEF. The cause of death was identified for 12 of the patients: Four died of pneumonia or respiratory failure; three of massive hematemesis; three of sepsis; one of multiorgan failure, and one of anoxic encephalopathy.

Vocal cord injury occurred after a shorter button battery exposure than other airway injuries.

The authors concluded that prioritizing quick button battery removal is essential “to decrease the devastating consequences of these injuries.”

In an invited commentary, Hannah Gibbs, and Kris R. Jatana, MD, of The Ohio State University in Columbus, described what’s being done to prevent and treat these injuries and what’s next.

They noted that ingestion is often unseen so diagnosis is difficult. Therefore, they wrote, a novel coin-battery metal detector could be a radiation-free, quick screening tool. They noted a patent-pending technology has been developed at Ohio State and Nationwide Children’s Hospital.

Honey can help slow injury

Some measures can be taken at home or in the hospital if battery swallowing is discovered, the editorialists noted.

In the home or in transport to the hospital, caregivers can give 10 mL of honey every 10 minutes until arrival if the child is older than 12 months.

At the hospital, 10 mL of either honey or sucralfate may be given every 10 minutes to slow the rate of injury until the battery can be surgically removed.

“The current NCPC guidelines suggest up to six doses may be given in the prehospital setting, with three additional doses administered in the hospital,” they wrote.

“These strategies should be considered earlier than 12 hours from ingestion, when there is no clinical concern for mediastinitis or sepsis. A child with an esophageal button battery should proceed to the operating room immediately regardless of whether he or she has recently eaten,” Ms. Gibbs and Dr. Jatana wrote.
 

App adds convenience to boost physician reporting

Foreign body ingestions are also severely underreported, they noted. They cited a survey of more than 400 physicians who directly manage foreign body ingestions that found only 11% of button battery injuries and 4% of all foreign body ingestion or aspiration events were reported. The great majority (92%) of respondents said they would report the events if that were more convenient.

To that end, the Global Injury Research Collaborative (GIRC) has created and released a free smartphone application, the GIRC App. It is available free on the iOS system (through App Store) and soon will be available on the Android system (through Google Play), they wrote.

Ms. Gibbs and Dr. Jatana urge other measures, including safer battery compartments and battery design, to reduce the likelihood of ingestion.

They pointed out that a bill was introduced in Congress that would require the Consumer Product Safety Commission to mandate a new standard for child-resistant compartments on products containing button batteries. The act, called Reese’s Law, has been referred to the Committee on Energy and Commerce and is under review.

Dr. Jatana reported having a patent pending for a coin or battery metal detector device under development; being a shareholder in Zotarix, Landsdowne Labs, and Tivic Health Systems; serving in a leadership position on the National Button Battery Task Force; and being a board member of the Global Injury Research Collaborative, which is a U.S. Internal Revenue Service–designated, 501(c)(3) nonprofit research organization. No other relevant disclosures were reported.

A study shows that, over a 4-year period, 15 teenagers were injured from exploding e-cigarettes, according to surgeons who have treated young people at nine hospitals in the United States.

“It definitely was an injury we were seeing frequently,” Shannon Acker, MD, an assistant professor of pediatric surgery at the University of Colorado at Denver, Aurora, and a pediatric surgeon at Children’s Hospital Colorado, said in a statement.

Reporting in the Journal of Surgical Research, doctors detail injuries from e-cigarette explosions from January 2016 through December 2019. Ten teens were hospitalized, including three who were admitted to ICUs.

“When we think about e-cigarettes, vaping, and the problems of marketing cigarettes to teenagers, it usually has to do with addiction and lung injury,” said Dr. Acker, a coauthor of the new study. “Whereas we, as trauma surgeons, were seeing these other traumatic injuries.”

Six of the teens had facial burns, five of them lost multiple teeth, five had burns around the thighs and groin, four burned their hands, and four burned their eyes. One teen injured their radial nerve, which runs through the arm. Another cut their face, and one fractured their jaw.

Overall, six teens needed surgery, including one who needed multiple operations for a severe hand injury.

Three of the teenagers had never used e-cigarettes before the day they were hurt.

Vaping has become far more common than smoking traditional cigarettes among U.S. teens in recent years. More than 2 million of them currently use e-cigarettes, according to the Food and Drug Administration, including more than 11% of high school students and almost 3% of middle schoolers.

Most e-cigarettes contain nicotine, which is highly addictive and can impair healthy brain development in adolescents, according to the CDC. Other chemicals and flavorings in the liquids that are heated during vaping can also damage the lungs. Fires and explosions, while rare, are also a risk that’s been previously documented by the FDA, the Centers for Disease Control and Prevention, and the Federal Emergency Management Agency.

Nationwide, there were 195 reported explosions and fires involving e-cigarettes in all ages between 2009 and 2016, according to a FEMA report. While no deaths were reported, 29% of these cases involved severe injuries.

“The shape and construction of electronic cigarettes” can make them behave like “flaming rockets when a battery fails,” according to FEMA.

Vaping devices typically use a rechargeable lithium-ion battery that vaporizes the liquid nicotine solution, Dr. Acker said. “They are not highly regulated, and the batteries may be of inferior quality and prone to explosion.”

A version of this article first appeared on WebMD.com.

A study shows that, over a 4-year period, 15 teenagers were injured from exploding e-cigarettes, according to surgeons who have treated young people at nine hospitals in the United States.

“It definitely was an injury we were seeing frequently,” Shannon Acker, MD, an assistant professor of pediatric surgery at the University of Colorado at Denver, Aurora, and a pediatric surgeon at Children’s Hospital Colorado, said in a statement.

Reporting in the Journal of Surgical Research, doctors detail injuries from e-cigarette explosions from January 2016 through December 2019. Ten teens were hospitalized, including three who were admitted to ICUs.

“When we think about e-cigarettes, vaping, and the problems of marketing cigarettes to teenagers, it usually has to do with addiction and lung injury,” said Dr. Acker, a coauthor of the new study. “Whereas we, as trauma surgeons, were seeing these other traumatic injuries.”

Six of the teens had facial burns, five of them lost multiple teeth, five had burns around the thighs and groin, four burned their hands, and four burned their eyes. One teen injured their radial nerve, which runs through the arm. Another cut their face, and one fractured their jaw.

Overall, six teens needed surgery, including one who needed multiple operations for a severe hand injury.

Three of the teenagers had never used e-cigarettes before the day they were hurt.

Vaping has become far more common than smoking traditional cigarettes among U.S. teens in recent years. More than 2 million of them currently use e-cigarettes, according to the Food and Drug Administration, including more than 11% of high school students and almost 3% of middle schoolers.

Most e-cigarettes contain nicotine, which is highly addictive and can impair healthy brain development in adolescents, according to the CDC. Other chemicals and flavorings in the liquids that are heated during vaping can also damage the lungs. Fires and explosions, while rare, are also a risk that’s been previously documented by the FDA, the Centers for Disease Control and Prevention, and the Federal Emergency Management Agency.

Nationwide, there were 195 reported explosions and fires involving e-cigarettes in all ages between 2009 and 2016, according to a FEMA report. While no deaths were reported, 29% of these cases involved severe injuries.

“The shape and construction of electronic cigarettes” can make them behave like “flaming rockets when a battery fails,” according to FEMA.

Vaping devices typically use a rechargeable lithium-ion battery that vaporizes the liquid nicotine solution, Dr. Acker said. “They are not highly regulated, and the batteries may be of inferior quality and prone to explosion.”

A version of this article first appeared on WebMD.com.

A study shows that, over a 4-year period, 15 teenagers were injured from exploding e-cigarettes, according to surgeons who have treated young people at nine hospitals in the United States.

“It definitely was an injury we were seeing frequently,” Shannon Acker, MD, an assistant professor of pediatric surgery at the University of Colorado at Denver, Aurora, and a pediatric surgeon at Children’s Hospital Colorado, said in a statement.

Reporting in the Journal of Surgical Research, doctors detail injuries from e-cigarette explosions from January 2016 through December 2019. Ten teens were hospitalized, including three who were admitted to ICUs.

“When we think about e-cigarettes, vaping, and the problems of marketing cigarettes to teenagers, it usually has to do with addiction and lung injury,” said Dr. Acker, a coauthor of the new study. “Whereas we, as trauma surgeons, were seeing these other traumatic injuries.”

Six of the teens had facial burns, five of them lost multiple teeth, five had burns around the thighs and groin, four burned their hands, and four burned their eyes. One teen injured their radial nerve, which runs through the arm. Another cut their face, and one fractured their jaw.

Overall, six teens needed surgery, including one who needed multiple operations for a severe hand injury.

Three of the teenagers had never used e-cigarettes before the day they were hurt.

Vaping has become far more common than smoking traditional cigarettes among U.S. teens in recent years. More than 2 million of them currently use e-cigarettes, according to the Food and Drug Administration, including more than 11% of high school students and almost 3% of middle schoolers.

Most e-cigarettes contain nicotine, which is highly addictive and can impair healthy brain development in adolescents, according to the CDC. Other chemicals and flavorings in the liquids that are heated during vaping can also damage the lungs. Fires and explosions, while rare, are also a risk that’s been previously documented by the FDA, the Centers for Disease Control and Prevention, and the Federal Emergency Management Agency.

Nationwide, there were 195 reported explosions and fires involving e-cigarettes in all ages between 2009 and 2016, according to a FEMA report. While no deaths were reported, 29% of these cases involved severe injuries.

“The shape and construction of electronic cigarettes” can make them behave like “flaming rockets when a battery fails,” according to FEMA.

Vaping devices typically use a rechargeable lithium-ion battery that vaporizes the liquid nicotine solution, Dr. Acker said. “They are not highly regulated, and the batteries may be of inferior quality and prone to explosion.”

A version of this article first appeared on WebMD.com.

Mild traumatic brain injury (TBI) is linked to a significantly increased risk for a host of subsequent cardiovascular, endocrine, neurologic, and psychiatric disorders, new research shows.

Incidence of hypertension, coronary heart disease, diabetes, stroke, depression, and dementia all began to increase soon after the brain injury and persisted over a decade in both mild and moderate to severe TBI.

Researchers found the multisystem comorbidities in all age groups, including in patients as young as 18. They also found that patients who developed multiple postinjury problems had higher mortality during the decade-long follow-up.

The findings suggest patients with TBI may require longer follow-up and proactive screening for multisystem disease, regardless of age or injury severity.

“The fact that both patients with mild and moderate to severe injuries both had long-term ongoing associations with comorbidities that continued over time and that they are cardiovascular, endocrine, neurologic, and behavioral health oriented was pretty striking,” study author Ross Zafonte, DO, PhD, president of Spaulding Rehab Hospital and professor and chair of physical medicine and rehab at Harvard Medical School, both in Boston, told this news organization.

The study was published online in JAMA Network Open.
 

Injury severity not a factor

An estimated 2.8 million individuals in the United States experience TBI every year. Worldwide, the figure may be as high as 74 million.

Studies have long suggested a link between brain injury and subsequent neurologic disorders, but research suggesting a possible link to cardiovascular and endocrine problems has recently gained attention.

Building on a 2021 study that showed increased incidence of cardiovascular issues following a concussion, the researchers examined medical records of previously healthy patients treated for TBI between 2000 and 2015 who also had at least 1 follow-up visit between 6 months and 10 years after the initial injury.

Researchers analyzed data from 13,053 individuals – 4,351 with mild injury (mTBI), 4351 with moderate to severe injury (msTBI), and 4351 with no TBI. The most common cause of injury was a fall. Patients with sports-related injuries were excluded.

Incidence of hypertension was significantly higher among patients with mTBI (hazard ratio, 2.5; 95% confidence interval, 2.1-2.9) and msTBI (HR, 2.4; 95% CI, 2.0-2.9), compared with the unaffected group. Risk for other cardiovascular problems, including hyperlipidemia, obesity, and coronary artery disease, were also higher in the affected groups.

TBI patients also reported higher incidence of endocrine diseases, including diabetes (mTBI: HR, 1.9; 95% CI, 1.4-2.7; msTBI: HR, 1.9; 95% CI, 1.4-2.6). Elevated risk for ischemic stroke or transient ischemic attack was also increased (mTBI: HR, 2.2; 95% CI, 1.4-3.3; msTBI: HR, 3.6; 95% CI, 2.4-5.3).

Regardless of injury severity, patients with TBI had a higher risk for neurologic and psychiatric diseases, particularly depression, dementia, and psychotic disorders. “This tells us that mild TBI is not clean of events,” Dr. Zafonte said.

Surprising rate of comorbidity in youth

Investigators found increased risk for posttrauma comorbidities in all age groups, but researchers were struck by the high rates in younger patients, aged 18-40. Compared with age-matched individuals with no TBI history, hypertension risk was nearly six times higher in those with mTBI (HR, 5.9; 95% CI, 3.9-9.1) and nearly four times higher in patients with msTBI (HR, 3.9; 95% CI, 2.5-6.1).

Rates of hyperlipidemia and diabetes were also higher in younger patients in the mTBI group and posttraumatic seizures and psychiatric disorders were elevated regardless of TBI severity.

Overall, patients with msTBI, but not those with mTBI, were at higher risk for mortality, compared with the unexposed group (432 deaths [9.9%] vs. 250 deaths [5.7%]; P < .001).

“It’s clear that what we may be dealing with is that it holds up even for the younger people,” Dr. Zafonte said. “We used to think brain injury risk is worse in the severe cases, which it is, and it’s worse later on among those who are older, which it is. But our younger folks don’t get away either.”

While the study offers associations between TBI and multisystem health problems, Dr. Zafonte said it’s impossible to say at this point whether the brain injury caused the increased risk for cardiovascular or endocrine problems. Other organ injuries sustained in the trauma may be a contributing factor.

“Further data is needed to elucidate the mechanism and the causative relationships, which we do not have here,” he said.

Many of the postinjury comorbidities emerged a median of 3.5 years after TBI, regardless of severity. But some of the cardiovascular and psychiatric conditions emerged far sooner than that.

That’s important because research suggests less than half of patients with TBI receive follow-up care.

“It does make sense for folks who are interacting with people who’ve had a TBI to be suspicious of medical comorbidities relatively early on, within the first couple of years,” Dr. Zafonte said.

In an invited commentary, Vijay Krishnamoorthy, MD, MPH, PhD, Duke University, Durham, N.C., and Monica S. Vavilala, MD, University of Washington, Seattle, highlight some of the study’s limitations, including a lack of information on comorbidity severity and the lack of a matched group of patients who experienced non-head trauma.

Despite those limitations, the study offers important information on how TBI may affect organs beyond the brain, they noted.

“These observations, if replicated in future studies, raise intriguing implications in the future care of patients with TBI, including heightened chronic disease-screening measures and possibly enhanced guidelines for chronic extracranial organ system care for patients who experience TBI,” Dr. Krishnamoorthy and Dr. Vavilala wrote.

The study received no specific funding. Dr. Zafonte reported having received personal fees from Springer/Demos, serving on scientific advisory boards for Myomo and OnCare and has received funding from the Football Players Health Study at Harvard, funded in part by the National Football League Players Association. Dr. Krishnamoorthy and Dr. Vavilala disclosed no relevant financial relationships.

A version of this article first appeared on Medscape.com.

Mild traumatic brain injury (TBI) is linked to a significantly increased risk for a host of subsequent cardiovascular, endocrine, neurologic, and psychiatric disorders, new research shows.

Incidence of hypertension, coronary heart disease, diabetes, stroke, depression, and dementia all began to increase soon after the brain injury and persisted over a decade in both mild and moderate to severe TBI.

Researchers found the multisystem comorbidities in all age groups, including in patients as young as 18. They also found that patients who developed multiple postinjury problems had higher mortality during the decade-long follow-up.

The findings suggest patients with TBI may require longer follow-up and proactive screening for multisystem disease, regardless of age or injury severity.

“The fact that both patients with mild and moderate to severe injuries both had long-term ongoing associations with comorbidities that continued over time and that they are cardiovascular, endocrine, neurologic, and behavioral health oriented was pretty striking,” study author Ross Zafonte, DO, PhD, president of Spaulding Rehab Hospital and professor and chair of physical medicine and rehab at Harvard Medical School, both in Boston, told this news organization.

The study was published online in JAMA Network Open.
 

Injury severity not a factor

An estimated 2.8 million individuals in the United States experience TBI every year. Worldwide, the figure may be as high as 74 million.

Studies have long suggested a link between brain injury and subsequent neurologic disorders, but research suggesting a possible link to cardiovascular and endocrine problems has recently gained attention.

Building on a 2021 study that showed increased incidence of cardiovascular issues following a concussion, the researchers examined medical records of previously healthy patients treated for TBI between 2000 and 2015 who also had at least 1 follow-up visit between 6 months and 10 years after the initial injury.

Researchers analyzed data from 13,053 individuals – 4,351 with mild injury (mTBI), 4351 with moderate to severe injury (msTBI), and 4351 with no TBI. The most common cause of injury was a fall. Patients with sports-related injuries were excluded.

Incidence of hypertension was significantly higher among patients with mTBI (hazard ratio, 2.5; 95% confidence interval, 2.1-2.9) and msTBI (HR, 2.4; 95% CI, 2.0-2.9), compared with the unaffected group. Risk for other cardiovascular problems, including hyperlipidemia, obesity, and coronary artery disease, were also higher in the affected groups.

TBI patients also reported higher incidence of endocrine diseases, including diabetes (mTBI: HR, 1.9; 95% CI, 1.4-2.7; msTBI: HR, 1.9; 95% CI, 1.4-2.6). Elevated risk for ischemic stroke or transient ischemic attack was also increased (mTBI: HR, 2.2; 95% CI, 1.4-3.3; msTBI: HR, 3.6; 95% CI, 2.4-5.3).

Regardless of injury severity, patients with TBI had a higher risk for neurologic and psychiatric diseases, particularly depression, dementia, and psychotic disorders. “This tells us that mild TBI is not clean of events,” Dr. Zafonte said.

Surprising rate of comorbidity in youth

Investigators found increased risk for posttrauma comorbidities in all age groups, but researchers were struck by the high rates in younger patients, aged 18-40. Compared with age-matched individuals with no TBI history, hypertension risk was nearly six times higher in those with mTBI (HR, 5.9; 95% CI, 3.9-9.1) and nearly four times higher in patients with msTBI (HR, 3.9; 95% CI, 2.5-6.1).

Rates of hyperlipidemia and diabetes were also higher in younger patients in the mTBI group and posttraumatic seizures and psychiatric disorders were elevated regardless of TBI severity.

Overall, patients with msTBI, but not those with mTBI, were at higher risk for mortality, compared with the unexposed group (432 deaths [9.9%] vs. 250 deaths [5.7%]; P < .001).

“It’s clear that what we may be dealing with is that it holds up even for the younger people,” Dr. Zafonte said. “We used to think brain injury risk is worse in the severe cases, which it is, and it’s worse later on among those who are older, which it is. But our younger folks don’t get away either.”

While the study offers associations between TBI and multisystem health problems, Dr. Zafonte said it’s impossible to say at this point whether the brain injury caused the increased risk for cardiovascular or endocrine problems. Other organ injuries sustained in the trauma may be a contributing factor.

“Further data is needed to elucidate the mechanism and the causative relationships, which we do not have here,” he said.

Many of the postinjury comorbidities emerged a median of 3.5 years after TBI, regardless of severity. But some of the cardiovascular and psychiatric conditions emerged far sooner than that.

That’s important because research suggests less than half of patients with TBI receive follow-up care.

“It does make sense for folks who are interacting with people who’ve had a TBI to be suspicious of medical comorbidities relatively early on, within the first couple of years,” Dr. Zafonte said.

In an invited commentary, Vijay Krishnamoorthy, MD, MPH, PhD, Duke University, Durham, N.C., and Monica S. Vavilala, MD, University of Washington, Seattle, highlight some of the study’s limitations, including a lack of information on comorbidity severity and the lack of a matched group of patients who experienced non-head trauma.

Despite those limitations, the study offers important information on how TBI may affect organs beyond the brain, they noted.

“These observations, if replicated in future studies, raise intriguing implications in the future care of patients with TBI, including heightened chronic disease-screening measures and possibly enhanced guidelines for chronic extracranial organ system care for patients who experience TBI,” Dr. Krishnamoorthy and Dr. Vavilala wrote.

The study received no specific funding. Dr. Zafonte reported having received personal fees from Springer/Demos, serving on scientific advisory boards for Myomo and OnCare and has received funding from the Football Players Health Study at Harvard, funded in part by the National Football League Players Association. Dr. Krishnamoorthy and Dr. Vavilala disclosed no relevant financial relationships.

A version of this article first appeared on Medscape.com.

Mild traumatic brain injury (TBI) is linked to a significantly increased risk for a host of subsequent cardiovascular, endocrine, neurologic, and psychiatric disorders, new research shows.

Incidence of hypertension, coronary heart disease, diabetes, stroke, depression, and dementia all began to increase soon after the brain injury and persisted over a decade in both mild and moderate to severe TBI.

Researchers found the multisystem comorbidities in all age groups, including in patients as young as 18. They also found that patients who developed multiple postinjury problems had higher mortality during the decade-long follow-up.

The findings suggest patients with TBI may require longer follow-up and proactive screening for multisystem disease, regardless of age or injury severity.

“The fact that both patients with mild and moderate to severe injuries both had long-term ongoing associations with comorbidities that continued over time and that they are cardiovascular, endocrine, neurologic, and behavioral health oriented was pretty striking,” study author Ross Zafonte, DO, PhD, president of Spaulding Rehab Hospital and professor and chair of physical medicine and rehab at Harvard Medical School, both in Boston, told this news organization.

The study was published online in JAMA Network Open.
 

Injury severity not a factor

An estimated 2.8 million individuals in the United States experience TBI every year. Worldwide, the figure may be as high as 74 million.

Studies have long suggested a link between brain injury and subsequent neurologic disorders, but research suggesting a possible link to cardiovascular and endocrine problems has recently gained attention.

Building on a 2021 study that showed increased incidence of cardiovascular issues following a concussion, the researchers examined medical records of previously healthy patients treated for TBI between 2000 and 2015 who also had at least 1 follow-up visit between 6 months and 10 years after the initial injury.

Researchers analyzed data from 13,053 individuals – 4,351 with mild injury (mTBI), 4351 with moderate to severe injury (msTBI), and 4351 with no TBI. The most common cause of injury was a fall. Patients with sports-related injuries were excluded.

Incidence of hypertension was significantly higher among patients with mTBI (hazard ratio, 2.5; 95% confidence interval, 2.1-2.9) and msTBI (HR, 2.4; 95% CI, 2.0-2.9), compared with the unaffected group. Risk for other cardiovascular problems, including hyperlipidemia, obesity, and coronary artery disease, were also higher in the affected groups.

TBI patients also reported higher incidence of endocrine diseases, including diabetes (mTBI: HR, 1.9; 95% CI, 1.4-2.7; msTBI: HR, 1.9; 95% CI, 1.4-2.6). Elevated risk for ischemic stroke or transient ischemic attack was also increased (mTBI: HR, 2.2; 95% CI, 1.4-3.3; msTBI: HR, 3.6; 95% CI, 2.4-5.3).

Regardless of injury severity, patients with TBI had a higher risk for neurologic and psychiatric diseases, particularly depression, dementia, and psychotic disorders. “This tells us that mild TBI is not clean of events,” Dr. Zafonte said.

Surprising rate of comorbidity in youth

Investigators found increased risk for posttrauma comorbidities in all age groups, but researchers were struck by the high rates in younger patients, aged 18-40. Compared with age-matched individuals with no TBI history, hypertension risk was nearly six times higher in those with mTBI (HR, 5.9; 95% CI, 3.9-9.1) and nearly four times higher in patients with msTBI (HR, 3.9; 95% CI, 2.5-6.1).

Rates of hyperlipidemia and diabetes were also higher in younger patients in the mTBI group and posttraumatic seizures and psychiatric disorders were elevated regardless of TBI severity.

Overall, patients with msTBI, but not those with mTBI, were at higher risk for mortality, compared with the unexposed group (432 deaths [9.9%] vs. 250 deaths [5.7%]; P < .001).

“It’s clear that what we may be dealing with is that it holds up even for the younger people,” Dr. Zafonte said. “We used to think brain injury risk is worse in the severe cases, which it is, and it’s worse later on among those who are older, which it is. But our younger folks don’t get away either.”

While the study offers associations between TBI and multisystem health problems, Dr. Zafonte said it’s impossible to say at this point whether the brain injury caused the increased risk for cardiovascular or endocrine problems. Other organ injuries sustained in the trauma may be a contributing factor.

“Further data is needed to elucidate the mechanism and the causative relationships, which we do not have here,” he said.

Many of the postinjury comorbidities emerged a median of 3.5 years after TBI, regardless of severity. But some of the cardiovascular and psychiatric conditions emerged far sooner than that.

That’s important because research suggests less than half of patients with TBI receive follow-up care.

“It does make sense for folks who are interacting with people who’ve had a TBI to be suspicious of medical comorbidities relatively early on, within the first couple of years,” Dr. Zafonte said.

In an invited commentary, Vijay Krishnamoorthy, MD, MPH, PhD, Duke University, Durham, N.C., and Monica S. Vavilala, MD, University of Washington, Seattle, highlight some of the study’s limitations, including a lack of information on comorbidity severity and the lack of a matched group of patients who experienced non-head trauma.

Despite those limitations, the study offers important information on how TBI may affect organs beyond the brain, they noted.

“These observations, if replicated in future studies, raise intriguing implications in the future care of patients with TBI, including heightened chronic disease-screening measures and possibly enhanced guidelines for chronic extracranial organ system care for patients who experience TBI,” Dr. Krishnamoorthy and Dr. Vavilala wrote.

The study received no specific funding. Dr. Zafonte reported having received personal fees from Springer/Demos, serving on scientific advisory boards for Myomo and OnCare and has received funding from the Football Players Health Study at Harvard, funded in part by the National Football League Players Association. Dr. Krishnamoorthy and Dr. Vavilala disclosed no relevant financial relationships.

A version of this article first appeared on Medscape.com.

Caregivers who brought suicidal adolescents to the emergency department reported safer gun storage practices after firearm counseling – a crucial way to cut gun deaths among children, according to researchers from Cincinnati Children’s Hospital.

In the study, which took place between June 2021 and Feb 2022, gun safety counseling and handouts were provided to 99 families of children who had come to the ED with mental health problems. A separate set of 101 families in similar situations received counseling and handouts, along with two cable-style gun locks.

Four weeks later, parents in both groups reported an increase in safe storage practices in which they locked away all guns in the household. Those offered only counseling increased safe storage by 7.2% – from 89.9% to 97.1%.

The gains were greater for families that received locks in addition to counseling. The number of those who locked away all guns rose from 82.2% to 98.5% – a 16.3% increase. (Roughly one-third of families in both arms of the study were lost to follow-up, according to the researchers, which left 68 families in each group for analysis.)

Several caregivers in each group reported that guns had been removed entirely from the home, and more than 60% in each group said they had bought additional gun locks to secure their weapons.

“The main point of our study is that just-in-time counseling is very effective in helping these families of children with mental health concerns in securing all their guns, and an emergency department visit is a great time to do that,” said Bijan Ketabchi, MD, a clinical fellow in the division of emergency medicine at Cincinnati Children’s Hospital Medical Center, who presented the findings at the Pediatric Academic Societies annual meeting.

Dr. Ketabchi said his department sees 500-700 children each month with mental health concerns, most commonly depression. The mean age of adolescent patients in the study was 14 years.

Suicide is the second-leading cause of death among children in the United States. Both pediatric suicides and firearm suicides have increased in the past 2 decades, Dr. Ketabchi said. The number of youth suicides who use guns has risen 90% since 2008. One in three U.S. families own a firearm, and 4.6 million children live in a home with loaded, unlocked guns.

Among children aged 17 years and younger who die by firearm suicide, 82% used guns belonging to a family member.
 

The right time for the message

Interventions to encourage safe gun storage – at a time when caregivers are really listening – can be lifesaving, Dr. Ketabchi said.

“We know that counseling is really helpful for these families, because when they come to the emergency department with a concern, they can have a teachable moment,” he said in an interview. “It resonates with them a lot more than it normally would because they have experienced something traumatic.”

The importance of safe gun storage in households with adolescents can’t be overstated, even if the children are not at risk of suicide, said Naoka Carey, a doctoral candidate at Boston College.

Ms. Carey authored an article on the prevalence of handguns among adolescents that will be published in May in Pediatrics.

“Three kinds of harm for adolescents with access to guns are accidental injury, homicide, and suicide,” she said. “Families who own guns don’t always know their teens have access to the guns.”

The problem is getting worse. Ms. Carey and colleagues found that, between 2002 and 2019, the rate of children aged 12-17 who reported carrying handguns increased 41%. Most of them were White, and their families were in high-income brackets. New data show that firearm injuries have become the leading cause of death among youth in the United States, eclipsing auto accidents for the first time.

“Preventing tragedy in your family is more than reason enough to secure guns you have,” she said.

Dr. Ketabchi disclosed no relevant financial relationships.

A version of this article first appeared on Medscape.com.

Caregivers who brought suicidal adolescents to the emergency department reported safer gun storage practices after firearm counseling – a crucial way to cut gun deaths among children, according to researchers from Cincinnati Children’s Hospital.

In the study, which took place between June 2021 and Feb 2022, gun safety counseling and handouts were provided to 99 families of children who had come to the ED with mental health problems. A separate set of 101 families in similar situations received counseling and handouts, along with two cable-style gun locks.

Four weeks later, parents in both groups reported an increase in safe storage practices in which they locked away all guns in the household. Those offered only counseling increased safe storage by 7.2% – from 89.9% to 97.1%.

The gains were greater for families that received locks in addition to counseling. The number of those who locked away all guns rose from 82.2% to 98.5% – a 16.3% increase. (Roughly one-third of families in both arms of the study were lost to follow-up, according to the researchers, which left 68 families in each group for analysis.)

Several caregivers in each group reported that guns had been removed entirely from the home, and more than 60% in each group said they had bought additional gun locks to secure their weapons.

“The main point of our study is that just-in-time counseling is very effective in helping these families of children with mental health concerns in securing all their guns, and an emergency department visit is a great time to do that,” said Bijan Ketabchi, MD, a clinical fellow in the division of emergency medicine at Cincinnati Children’s Hospital Medical Center, who presented the findings at the Pediatric Academic Societies annual meeting.

Dr. Ketabchi said his department sees 500-700 children each month with mental health concerns, most commonly depression. The mean age of adolescent patients in the study was 14 years.

Suicide is the second-leading cause of death among children in the United States. Both pediatric suicides and firearm suicides have increased in the past 2 decades, Dr. Ketabchi said. The number of youth suicides who use guns has risen 90% since 2008. One in three U.S. families own a firearm, and 4.6 million children live in a home with loaded, unlocked guns.

Among children aged 17 years and younger who die by firearm suicide, 82% used guns belonging to a family member.
 

The right time for the message

Interventions to encourage safe gun storage – at a time when caregivers are really listening – can be lifesaving, Dr. Ketabchi said.

“We know that counseling is really helpful for these families, because when they come to the emergency department with a concern, they can have a teachable moment,” he said in an interview. “It resonates with them a lot more than it normally would because they have experienced something traumatic.”

The importance of safe gun storage in households with adolescents can’t be overstated, even if the children are not at risk of suicide, said Naoka Carey, a doctoral candidate at Boston College.

Ms. Carey authored an article on the prevalence of handguns among adolescents that will be published in May in Pediatrics.

“Three kinds of harm for adolescents with access to guns are accidental injury, homicide, and suicide,” she said. “Families who own guns don’t always know their teens have access to the guns.”

The problem is getting worse. Ms. Carey and colleagues found that, between 2002 and 2019, the rate of children aged 12-17 who reported carrying handguns increased 41%. Most of them were White, and their families were in high-income brackets. New data show that firearm injuries have become the leading cause of death among youth in the United States, eclipsing auto accidents for the first time.

“Preventing tragedy in your family is more than reason enough to secure guns you have,” she said.

Dr. Ketabchi disclosed no relevant financial relationships.

A version of this article first appeared on Medscape.com.

Caregivers who brought suicidal adolescents to the emergency department reported safer gun storage practices after firearm counseling – a crucial way to cut gun deaths among children, according to researchers from Cincinnati Children’s Hospital.

In the study, which took place between June 2021 and Feb 2022, gun safety counseling and handouts were provided to 99 families of children who had come to the ED with mental health problems. A separate set of 101 families in similar situations received counseling and handouts, along with two cable-style gun locks.

Four weeks later, parents in both groups reported an increase in safe storage practices in which they locked away all guns in the household. Those offered only counseling increased safe storage by 7.2% – from 89.9% to 97.1%.

The gains were greater for families that received locks in addition to counseling. The number of those who locked away all guns rose from 82.2% to 98.5% – a 16.3% increase. (Roughly one-third of families in both arms of the study were lost to follow-up, according to the researchers, which left 68 families in each group for analysis.)

Several caregivers in each group reported that guns had been removed entirely from the home, and more than 60% in each group said they had bought additional gun locks to secure their weapons.

“The main point of our study is that just-in-time counseling is very effective in helping these families of children with mental health concerns in securing all their guns, and an emergency department visit is a great time to do that,” said Bijan Ketabchi, MD, a clinical fellow in the division of emergency medicine at Cincinnati Children’s Hospital Medical Center, who presented the findings at the Pediatric Academic Societies annual meeting.

Dr. Ketabchi said his department sees 500-700 children each month with mental health concerns, most commonly depression. The mean age of adolescent patients in the study was 14 years.

Suicide is the second-leading cause of death among children in the United States. Both pediatric suicides and firearm suicides have increased in the past 2 decades, Dr. Ketabchi said. The number of youth suicides who use guns has risen 90% since 2008. One in three U.S. families own a firearm, and 4.6 million children live in a home with loaded, unlocked guns.

Among children aged 17 years and younger who die by firearm suicide, 82% used guns belonging to a family member.
 

The right time for the message

Interventions to encourage safe gun storage – at a time when caregivers are really listening – can be lifesaving, Dr. Ketabchi said.

“We know that counseling is really helpful for these families, because when they come to the emergency department with a concern, they can have a teachable moment,” he said in an interview. “It resonates with them a lot more than it normally would because they have experienced something traumatic.”

The importance of safe gun storage in households with adolescents can’t be overstated, even if the children are not at risk of suicide, said Naoka Carey, a doctoral candidate at Boston College.

Ms. Carey authored an article on the prevalence of handguns among adolescents that will be published in May in Pediatrics.

“Three kinds of harm for adolescents with access to guns are accidental injury, homicide, and suicide,” she said. “Families who own guns don’t always know their teens have access to the guns.”

The problem is getting worse. Ms. Carey and colleagues found that, between 2002 and 2019, the rate of children aged 12-17 who reported carrying handguns increased 41%. Most of them were White, and their families were in high-income brackets. New data show that firearm injuries have become the leading cause of death among youth in the United States, eclipsing auto accidents for the first time.

“Preventing tragedy in your family is more than reason enough to secure guns you have,” she said.

Dr. Ketabchi disclosed no relevant financial relationships.

A version of this article first appeared on Medscape.com.

A novel endovascular brain-computer interface is safe and effective, allowing paralyzed patients to use their thoughts to perform daily tasks, results of a small, first-in-human study show.

A potential life changer for patients with amyotrophic lateral sclerosis (ALS), the minimally invasive device enables patients to carry out important activities of daily living.

“Our participants are able to use the device to perform tasks like sending email, texting loved ones and caregivers, browsing the web, and doing personal finances such as online banking,” study investigator Douglas J. Weber, PhD, professor of mechanical engineering and neuroscience, Carnegie Mellon University, Pittsburgh, told a press briefing.

The technology allowed one patient to write a book (due out later this year) and another patient to maintain communication despite losing his ability to speak, said the study’s lead investigator, Bruce Campbell, MBBS, PhD, professor of neurology, Royal Melbourne Hospital, University of Melbourne.

“In addition to providing patients with communicative capabilities not possible as a result of their disease, it is our goal to enable patients to be more independently involved in their care going forward, by enabling effective and faster communication directly with their caregiver and physician,” said Dr. Campbell.

The findings were presented at the 2022 annual meeting of the American Academy of Neurology.
 

Minimally invasive

ALS, also known as Lou Gehrig’s disease, is a progressive neurodegenerative disease that affects nerve cells in the brain and spinal cord. Patients with ALS eventually lose the ability to control muscle movement, often leading to total paralysis.

“Extending the period in which patients are able to communicate with loved ones and caregivers could provide a very meaningful benefit to patients with ALS,” said Dr. Weber.

Brain-computer interfaces measure and translate brain signals, with some functioning as motor neuro-prostheses. These devices provide direct communication between the brain and an external device by recording and decoding signals from the precentral gyrus as the result of movement intention.

“The technology has potential to empower the more than five million people in the U.S. who are severely paralyzed to once again perform important activities of daily living independently,” said Dr. Weber.

Until now, motor neuro-prostheses required surgery to remove a portion of the skull and place electrodes on to the brain. However, the new minimally invasive motor neuro-prostheses reach the brain by vascular access, dispensing with the need for a craniotomy.

“The brain-computer interface device used in our study is unique in that it does not require invasive open surgery to implant,” said Dr. Weber. “Instead this is an endovascular brain-computer interface.”

Using a catheter, surgeons feed the BCI through one of two jugular veins in the neck. They position an array of 16 sensors or electrodes on a stent-like scaffold that deploys against the walls of the superior sagittal sinus.
 

No adverse events

Describing the device, Dr. Weber said the electrodes or sensing elements are tiny and the body of the stent, which serves as a scaffold to support the electrodes, resembles a standard endovascular stent.

“It’s very small at the time of delivery because it’s held within the body of a catheter, but then when deployed it expands to contact the wall of the vein.”

The device transmits brain signals from the motor cortex to an electronics unit, located in a subcutaneous pocket that decodes movement signals. The machine-learning decoder is programmed as follows: When a trainer asked participants to attempt certain movements, like tapping their foot or extending their knee, the decoder analyzes nerve cell signals from those movement attempts. The decoder is able to translate movement signals into computer navigation.

The study included four patients with ALS who were paralyzed because of the disease and were trained to use the device.

A key safety endpoint was device-related serious adverse events resulting in death or increased disability during the post-implant evaluation period. Results showed all four participants successfully completed the 12-month follow-up with no serious adverse events.

Researchers also assessed target vessel patency and incidence of device migration at 3 and 12 months. Postoperative imaging showed that in all participants, the blood vessel that held the implanted device remained open and stayed in place.

Addressing the potential for blood clots, Dr. Weber said that so far there has been no sign of clotting or vascular occlusion.

“The device itself integrates well into the walls of the blood vessel over time,” he said. “Within the acute period after implantation, there’s time where the device is exposed to the blood stream, but once it becomes encapsulated and fully integrated into the blood vessel wall, the risks of thrombosis diminish.”
 

Greater independence

Researchers also recorded signal fidelity and stability over 12 months and use of the brain-computer interface to perform routine tasks. All participants learned to use the motor neuro-prostheses with eye tracking for computer use. Eye tracking technology helps a computer determine what a person is looking at.

Using the system, patients were able to complete tasks without help. These included text messaging and managing finances. “Since the device is fully implanted and easy for patients to use, they can use the technology independently and in their own home,” said Dr. Weber.

Although the study started with patients with ALS, those paralyzed from other causes, such as an upper spinal cord injury or brain-stem stroke could also benefit from this technology, Dr. Weber said. In addition, the technology could be expanded to broaden brain communication capabilities potentially to include robotic limbs, he said.

There’s even the potential to use this minimally invasive brain interface technology to deliver therapies like deep brain stimulation, which Dr. Weber noted is a growing field. “It’s [the] early days, but it’s a very exciting new direction for brain interface technology,” he said.

Researchers are now recruiting patients for the first U.S.-based feasibility trial of the device that will be funded by the NIH, said Dr. Weber. A limitation of the research was the study’s small size.
 

Advancing the field

Reached for a comment, Kevin C. Davis, an MD and PhD student in the department of biomedical engineering, University of Miami Miller School of Medicine, said this new work moves the field forward in an important way.

Dr. Davis and colleagues have shown the effectiveness of another technology used to overcome paralysis – a small portable system that facilitates hand grasp of a patient with a spinal cord injury. He reported on this DBS-based BCI system at the American Association of Neurological Surgeons (AANS) 2021 Annual Meeting.

Developing effective brain-computer interfaces, and motor neural prosthetics that avoid surgery, as the team did in this new study, is “worth exploring,” said Dr. Davis.

However, although the device used in this new study avoids cranial surgery, “sole vascular access may limit the device’s ability to reach other areas of the brain more suitable for upper-limb motor prosthetics,” he said.

“Determining how much function such a device could provide to individuals with locked-in syndrome or paralysis will be important in determining its viability as an eventual clinical tool for patients.”

The study was supported by Synchron, the maker of the device, the U.S. Defense Advanced Research Projects Agency, the Office of Naval Research, the National Health and Medical Research Council of Australia, the Australian Federal Government Foundation, and the Motor Neuron Disease Research Institute of Australia.

A version of this article first appeared on Medscape.com.

A novel endovascular brain-computer interface is safe and effective, allowing paralyzed patients to use their thoughts to perform daily tasks, results of a small, first-in-human study show.

A potential life changer for patients with amyotrophic lateral sclerosis (ALS), the minimally invasive device enables patients to carry out important activities of daily living.

“Our participants are able to use the device to perform tasks like sending email, texting loved ones and caregivers, browsing the web, and doing personal finances such as online banking,” study investigator Douglas J. Weber, PhD, professor of mechanical engineering and neuroscience, Carnegie Mellon University, Pittsburgh, told a press briefing.

The technology allowed one patient to write a book (due out later this year) and another patient to maintain communication despite losing his ability to speak, said the study’s lead investigator, Bruce Campbell, MBBS, PhD, professor of neurology, Royal Melbourne Hospital, University of Melbourne.

“In addition to providing patients with communicative capabilities not possible as a result of their disease, it is our goal to enable patients to be more independently involved in their care going forward, by enabling effective and faster communication directly with their caregiver and physician,” said Dr. Campbell.

The findings were presented at the 2022 annual meeting of the American Academy of Neurology.
 

Minimally invasive

ALS, also known as Lou Gehrig’s disease, is a progressive neurodegenerative disease that affects nerve cells in the brain and spinal cord. Patients with ALS eventually lose the ability to control muscle movement, often leading to total paralysis.

“Extending the period in which patients are able to communicate with loved ones and caregivers could provide a very meaningful benefit to patients with ALS,” said Dr. Weber.

Brain-computer interfaces measure and translate brain signals, with some functioning as motor neuro-prostheses. These devices provide direct communication between the brain and an external device by recording and decoding signals from the precentral gyrus as the result of movement intention.

“The technology has potential to empower the more than five million people in the U.S. who are severely paralyzed to once again perform important activities of daily living independently,” said Dr. Weber.

Until now, motor neuro-prostheses required surgery to remove a portion of the skull and place electrodes on to the brain. However, the new minimally invasive motor neuro-prostheses reach the brain by vascular access, dispensing with the need for a craniotomy.

“The brain-computer interface device used in our study is unique in that it does not require invasive open surgery to implant,” said Dr. Weber. “Instead this is an endovascular brain-computer interface.”

Using a catheter, surgeons feed the BCI through one of two jugular veins in the neck. They position an array of 16 sensors or electrodes on a stent-like scaffold that deploys against the walls of the superior sagittal sinus.
 

No adverse events

Describing the device, Dr. Weber said the electrodes or sensing elements are tiny and the body of the stent, which serves as a scaffold to support the electrodes, resembles a standard endovascular stent.

“It’s very small at the time of delivery because it’s held within the body of a catheter, but then when deployed it expands to contact the wall of the vein.”

The device transmits brain signals from the motor cortex to an electronics unit, located in a subcutaneous pocket that decodes movement signals. The machine-learning decoder is programmed as follows: When a trainer asked participants to attempt certain movements, like tapping their foot or extending their knee, the decoder analyzes nerve cell signals from those movement attempts. The decoder is able to translate movement signals into computer navigation.

The study included four patients with ALS who were paralyzed because of the disease and were trained to use the device.

A key safety endpoint was device-related serious adverse events resulting in death or increased disability during the post-implant evaluation period. Results showed all four participants successfully completed the 12-month follow-up with no serious adverse events.

Researchers also assessed target vessel patency and incidence of device migration at 3 and 12 months. Postoperative imaging showed that in all participants, the blood vessel that held the implanted device remained open and stayed in place.

Addressing the potential for blood clots, Dr. Weber said that so far there has been no sign of clotting or vascular occlusion.

“The device itself integrates well into the walls of the blood vessel over time,” he said. “Within the acute period after implantation, there’s time where the device is exposed to the blood stream, but once it becomes encapsulated and fully integrated into the blood vessel wall, the risks of thrombosis diminish.”
 

Greater independence

Researchers also recorded signal fidelity and stability over 12 months and use of the brain-computer interface to perform routine tasks. All participants learned to use the motor neuro-prostheses with eye tracking for computer use. Eye tracking technology helps a computer determine what a person is looking at.

Using the system, patients were able to complete tasks without help. These included text messaging and managing finances. “Since the device is fully implanted and easy for patients to use, they can use the technology independently and in their own home,” said Dr. Weber.

Although the study started with patients with ALS, those paralyzed from other causes, such as an upper spinal cord injury or brain-stem stroke could also benefit from this technology, Dr. Weber said. In addition, the technology could be expanded to broaden brain communication capabilities potentially to include robotic limbs, he said.

There’s even the potential to use this minimally invasive brain interface technology to deliver therapies like deep brain stimulation, which Dr. Weber noted is a growing field. “It’s [the] early days, but it’s a very exciting new direction for brain interface technology,” he said.

Researchers are now recruiting patients for the first U.S.-based feasibility trial of the device that will be funded by the NIH, said Dr. Weber. A limitation of the research was the study’s small size.
 

Advancing the field

Reached for a comment, Kevin C. Davis, an MD and PhD student in the department of biomedical engineering, University of Miami Miller School of Medicine, said this new work moves the field forward in an important way.

Dr. Davis and colleagues have shown the effectiveness of another technology used to overcome paralysis – a small portable system that facilitates hand grasp of a patient with a spinal cord injury. He reported on this DBS-based BCI system at the American Association of Neurological Surgeons (AANS) 2021 Annual Meeting.

Developing effective brain-computer interfaces, and motor neural prosthetics that avoid surgery, as the team did in this new study, is “worth exploring,” said Dr. Davis.

However, although the device used in this new study avoids cranial surgery, “sole vascular access may limit the device’s ability to reach other areas of the brain more suitable for upper-limb motor prosthetics,” he said.

“Determining how much function such a device could provide to individuals with locked-in syndrome or paralysis will be important in determining its viability as an eventual clinical tool for patients.”

The study was supported by Synchron, the maker of the device, the U.S. Defense Advanced Research Projects Agency, the Office of Naval Research, the National Health and Medical Research Council of Australia, the Australian Federal Government Foundation, and the Motor Neuron Disease Research Institute of Australia.

A version of this article first appeared on Medscape.com.

A novel endovascular brain-computer interface is safe and effective, allowing paralyzed patients to use their thoughts to perform daily tasks, results of a small, first-in-human study show.

A potential life changer for patients with amyotrophic lateral sclerosis (ALS), the minimally invasive device enables patients to carry out important activities of daily living.

“Our participants are able to use the device to perform tasks like sending email, texting loved ones and caregivers, browsing the web, and doing personal finances such as online banking,” study investigator Douglas J. Weber, PhD, professor of mechanical engineering and neuroscience, Carnegie Mellon University, Pittsburgh, told a press briefing.

The technology allowed one patient to write a book (due out later this year) and another patient to maintain communication despite losing his ability to speak, said the study’s lead investigator, Bruce Campbell, MBBS, PhD, professor of neurology, Royal Melbourne Hospital, University of Melbourne.

“In addition to providing patients with communicative capabilities not possible as a result of their disease, it is our goal to enable patients to be more independently involved in their care going forward, by enabling effective and faster communication directly with their caregiver and physician,” said Dr. Campbell.

The findings were presented at the 2022 annual meeting of the American Academy of Neurology.
 

Minimally invasive

ALS, also known as Lou Gehrig’s disease, is a progressive neurodegenerative disease that affects nerve cells in the brain and spinal cord. Patients with ALS eventually lose the ability to control muscle movement, often leading to total paralysis.

“Extending the period in which patients are able to communicate with loved ones and caregivers could provide a very meaningful benefit to patients with ALS,” said Dr. Weber.

Brain-computer interfaces measure and translate brain signals, with some functioning as motor neuro-prostheses. These devices provide direct communication between the brain and an external device by recording and decoding signals from the precentral gyrus as the result of movement intention.

“The technology has potential to empower the more than five million people in the U.S. who are severely paralyzed to once again perform important activities of daily living independently,” said Dr. Weber.

Until now, motor neuro-prostheses required surgery to remove a portion of the skull and place electrodes on to the brain. However, the new minimally invasive motor neuro-prostheses reach the brain by vascular access, dispensing with the need for a craniotomy.

“The brain-computer interface device used in our study is unique in that it does not require invasive open surgery to implant,” said Dr. Weber. “Instead this is an endovascular brain-computer interface.”

Using a catheter, surgeons feed the BCI through one of two jugular veins in the neck. They position an array of 16 sensors or electrodes on a stent-like scaffold that deploys against the walls of the superior sagittal sinus.
 

No adverse events

Describing the device, Dr. Weber said the electrodes or sensing elements are tiny and the body of the stent, which serves as a scaffold to support the electrodes, resembles a standard endovascular stent.

“It’s very small at the time of delivery because it’s held within the body of a catheter, but then when deployed it expands to contact the wall of the vein.”

The device transmits brain signals from the motor cortex to an electronics unit, located in a subcutaneous pocket that decodes movement signals. The machine-learning decoder is programmed as follows: When a trainer asked participants to attempt certain movements, like tapping their foot or extending their knee, the decoder analyzes nerve cell signals from those movement attempts. The decoder is able to translate movement signals into computer navigation.

The study included four patients with ALS who were paralyzed because of the disease and were trained to use the device.

A key safety endpoint was device-related serious adverse events resulting in death or increased disability during the post-implant evaluation period. Results showed all four participants successfully completed the 12-month follow-up with no serious adverse events.

Researchers also assessed target vessel patency and incidence of device migration at 3 and 12 months. Postoperative imaging showed that in all participants, the blood vessel that held the implanted device remained open and stayed in place.

Addressing the potential for blood clots, Dr. Weber said that so far there has been no sign of clotting or vascular occlusion.

“The device itself integrates well into the walls of the blood vessel over time,” he said. “Within the acute period after implantation, there’s time where the device is exposed to the blood stream, but once it becomes encapsulated and fully integrated into the blood vessel wall, the risks of thrombosis diminish.”
 

Greater independence

Researchers also recorded signal fidelity and stability over 12 months and use of the brain-computer interface to perform routine tasks. All participants learned to use the motor neuro-prostheses with eye tracking for computer use. Eye tracking technology helps a computer determine what a person is looking at.

Using the system, patients were able to complete tasks without help. These included text messaging and managing finances. “Since the device is fully implanted and easy for patients to use, they can use the technology independently and in their own home,” said Dr. Weber.

Although the study started with patients with ALS, those paralyzed from other causes, such as an upper spinal cord injury or brain-stem stroke could also benefit from this technology, Dr. Weber said. In addition, the technology could be expanded to broaden brain communication capabilities potentially to include robotic limbs, he said.

There’s even the potential to use this minimally invasive brain interface technology to deliver therapies like deep brain stimulation, which Dr. Weber noted is a growing field. “It’s [the] early days, but it’s a very exciting new direction for brain interface technology,” he said.

Researchers are now recruiting patients for the first U.S.-based feasibility trial of the device that will be funded by the NIH, said Dr. Weber. A limitation of the research was the study’s small size.
 

Advancing the field

Reached for a comment, Kevin C. Davis, an MD and PhD student in the department of biomedical engineering, University of Miami Miller School of Medicine, said this new work moves the field forward in an important way.

Dr. Davis and colleagues have shown the effectiveness of another technology used to overcome paralysis – a small portable system that facilitates hand grasp of a patient with a spinal cord injury. He reported on this DBS-based BCI system at the American Association of Neurological Surgeons (AANS) 2021 Annual Meeting.

Developing effective brain-computer interfaces, and motor neural prosthetics that avoid surgery, as the team did in this new study, is “worth exploring,” said Dr. Davis.

However, although the device used in this new study avoids cranial surgery, “sole vascular access may limit the device’s ability to reach other areas of the brain more suitable for upper-limb motor prosthetics,” he said.

“Determining how much function such a device could provide to individuals with locked-in syndrome or paralysis will be important in determining its viability as an eventual clinical tool for patients.”

The study was supported by Synchron, the maker of the device, the U.S. Defense Advanced Research Projects Agency, the Office of Naval Research, the National Health and Medical Research Council of Australia, the Australian Federal Government Foundation, and the Motor Neuron Disease Research Institute of Australia.

A version of this article first appeared on Medscape.com.

Many emergency departments are currently unable to provide care for geriatric patients that meets best practices and guidelines recommended by several major medical organizations, but a panel discussion in 2021 at the American Academy of Emergency Medicine’s Scientific Assembly identified three areas in which realistic improvements might be achieved.

In an article published online in the Journal of Emergency Medicine, Richard D. Shih, MD, of Florida Atlantic University, Boca Raton, and colleagues synthesized the presentation and discussion of an expert panel on the topic of the GED guidelines and the current realities of patient care.

The Geriatric Emergency Department (GED) Guidelines, published in 2014 in Annals of Emergency Medicine, were endorsed by the American College of Emergency Physicians, American Geriatrics Society, Emergency Nurses Association, and Society for Academic Emergency Medicine.

“With the substantial challenges in providing guideline-recommended care in EDs, this article will explore three high-impact GED clinical conditions to highlight guideline recommendations, challenges, and opportunities, and discuss realistically achievable expectations for non–GED-accredited institutions,” the authors wrote. The article addressed the ED patient with delirium, the ED fall patient, and the ED patient with polypharmacy.
 

Geriatric patients and delirium

When delirium in older adults is not identified in the ED, the patient’s 6-month mortality rate significantly increases, but few EDs have delirium screening protocols, the authors said. Challenges included the time and money needed to educate staff, on top of multiple mandatory training requirements on other topics. Delirium screening in the clinical setting also requires personnel to conduct assessments, and time to document symptoms and screening results in medical records.

“Perhaps the highest priority challenge for delirium experts is to evaluate and publish effective delirium intervention strategies because current evidence is completely lacking for ED-based delirium prevention or treatment,” they said. In the meantime, developing outcome measures for quality improvement of delirium care will require institutional support as well as education.
 

Geriatric patients and falls

Approximately one third of community-dwelling adults older than 65 years suffer falls, but data suggest that fewer than half of these individuals report falls to their doctors. “Older adults who present to an ED after a fall have an approximately 30% greater risk of functional decline and depression at 6 months after the event,” the authors noted.

The GED guidelines call for a comprehensive approach to evaluating and managing falls in older adults, but many of these “are untested in the ED,” the authors said. The recommended protocol includes an initial assessment of fall risk, followed by, for those at low risk, tailored recommendations for education and the use of community resources. Additional recommendations for those at high risk of falls include multifactorial assessment of modifiable risk factors, including peripheral neuropathy, balance/gait assessment, and medication review.

However, this best practice workflow is beyond the resource capacity of most EDs, the authors noted. “When ED resources are insufficient to support best practices, the care should focus on educating patients and caregivers about the significance of a fall event, providing educational materials (e.g., [the Centers for Disease Control and Prevention’s] STEADI materials), and assessing safety with respect to mobility for immediate return to the home environment and follow-up with a PCP.”
 

Geriatric patients and polypharmacy

Polypharmacy is common among older adults by virtue of their greater number of illnesses and comorbid conditions, and polypharmacy also has been associated with more adverse drug reactions, the authors said. The AGS Beers Criteria identifies medications associated with adverse drug reactions, but it is not practical for use in a busy ED setting. Instead, the authors suggested a more practical approach of focusing on a smaller list of common medications that tend to cause the adverse events that may result in ED visits.

“Perhaps targeting patients on multiple (three or more) psychoactive medications, drugs that can cause hypotension, or hypoglycemics could not only be done quickly, but identify patients in whom deprescribing should be considered in the ED,” the authors wrote. Deprescribing is a complicated process, however, and may be more effective when done via the patient’s primary care provider or in a geriatric consultation.

The GED Guidelines highlighted the specific needs of the geriatric population in the ED, the authors said. Widespread implementation remains a challenge, but many organizations provide resources to help improve care of geriatric patients in the ED and beyond.

In particular, the Geriatric Emergency Care Applied Research Network and Geriatric Emergency Department Collaborative provide funding opportunities, updated and focused published reviews, and webinars (some including free continuing medical education) for the entire health care team, including hospital administrators, the authors said.
 

Article brings attention to clinical realities

“The reality is that the overwhelming majority of emergency departments in the United States, if not globally, are simply not equipped – operationally or financially – to meet the rigorous standards that are required to fulfill the goals of operating an accredited geriatric ED,” Robert D. Glatter, MD, an emergency medicine physician at Lenox Hill Hospital, New York, said in an interview.

“Drawing attention to this important gap in accreditation is critical to not only inform hospitals, health care providers and stakeholders, but the public, patients, and their families about the important work that needs to be done to better equip all EDs with the proper tools and educational approaches to more effectively care for the geriatric community,” Dr. Glatter emphasized.

“There are currently three tiers of accreditation, with level 1 being the highest,” he explained, but there are only 100 geriatric ED accreditation-certified hospitals across the United States.

“I am not surprised at all by the challenges of implementing current GED guidelines,” said Dr. Glatter. “It comes down to operational and budget considerations, which ultimately compete with many other departments and regulatory constraints in any given hospital.”

However, “the bottom line is that such guidelines are designed with patient safety in mind, making them important issues in the eyes of any hospital administrator looking to improve outcomes and reduce medicolegal risk or exposure impacting geriatric patients in the emergency department,” he noted. 

Ultimately, guideline adherence “comes down to budget decisions, and where hospitals must invest their money to meet the bottom line,” said Dr. Glatter. “Making modifications to hospital infrastructure and architecture to accommodate geriatric patients may not be the top priority of hospital administrators when confronted with multiple competing interests. But, if it impacts patient safety, the decision to invest in structural and operational improvements may certainly have additional and important considerations.

“Until Medicare, or even the Joint Commission on Accreditation of Hospitals, adopts geriatric guidelines in emergency departments as a requirement for accreditation, there may not be adequate incentives in place currently to satisfy the intent of having a rigorous set of guidelines in the first place,” Dr. Glatter added. 

Despite the limitations of applying the current guidelines, there are some steps hospitals can take, said Dr. Glatter. “They can institute new measures in a graded fashion, with the goal of taking the important steps to satisfy at least some components of the guidelines. Attention to details can go a long way, such as rails in bathrooms, better lighting, and treads on floors that may reduce the risk of falls in the ED itself.

“Attention to fall prevention by assessing contributors including polypharmacy, gait instability, and quality of footwear can impact risk of future ED visits. Having incentives in place by Medicare or JACO may force the hand of hospital administrators to comply with geriatric guidelines and place emphasis on compliance,” noted Dr. Glatter.

More research is needed that “looks at costs of implementing geriatric guidelines in typical community and academic EDs and how this impacts key metrics such as length of stay, effect on reimbursement per ICD-10 code, and savings, if any, realized in reduced malpractice claims related to missed diagnoses (such as delirium), injuries, (patient falls), or medical misadventures due to polypharmacy,” he said.

The article received no outside funding. The authors disclosed no relevant financial relationships. Dr. Glatter disclosed no relevant financial relationships, and serves on the advisory board of Medscape Emergency Medicine.

A version of this article first appeared on Medscape.com.

Many emergency departments are currently unable to provide care for geriatric patients that meets best practices and guidelines recommended by several major medical organizations, but a panel discussion in 2021 at the American Academy of Emergency Medicine’s Scientific Assembly identified three areas in which realistic improvements might be achieved.

In an article published online in the Journal of Emergency Medicine, Richard D. Shih, MD, of Florida Atlantic University, Boca Raton, and colleagues synthesized the presentation and discussion of an expert panel on the topic of the GED guidelines and the current realities of patient care.

The Geriatric Emergency Department (GED) Guidelines, published in 2014 in Annals of Emergency Medicine, were endorsed by the American College of Emergency Physicians, American Geriatrics Society, Emergency Nurses Association, and Society for Academic Emergency Medicine.

“With the substantial challenges in providing guideline-recommended care in EDs, this article will explore three high-impact GED clinical conditions to highlight guideline recommendations, challenges, and opportunities, and discuss realistically achievable expectations for non–GED-accredited institutions,” the authors wrote. The article addressed the ED patient with delirium, the ED fall patient, and the ED patient with polypharmacy.
 

Geriatric patients and delirium

When delirium in older adults is not identified in the ED, the patient’s 6-month mortality rate significantly increases, but few EDs have delirium screening protocols, the authors said. Challenges included the time and money needed to educate staff, on top of multiple mandatory training requirements on other topics. Delirium screening in the clinical setting also requires personnel to conduct assessments, and time to document symptoms and screening results in medical records.

“Perhaps the highest priority challenge for delirium experts is to evaluate and publish effective delirium intervention strategies because current evidence is completely lacking for ED-based delirium prevention or treatment,” they said. In the meantime, developing outcome measures for quality improvement of delirium care will require institutional support as well as education.
 

Geriatric patients and falls

Approximately one third of community-dwelling adults older than 65 years suffer falls, but data suggest that fewer than half of these individuals report falls to their doctors. “Older adults who present to an ED after a fall have an approximately 30% greater risk of functional decline and depression at 6 months after the event,” the authors noted.

The GED guidelines call for a comprehensive approach to evaluating and managing falls in older adults, but many of these “are untested in the ED,” the authors said. The recommended protocol includes an initial assessment of fall risk, followed by, for those at low risk, tailored recommendations for education and the use of community resources. Additional recommendations for those at high risk of falls include multifactorial assessment of modifiable risk factors, including peripheral neuropathy, balance/gait assessment, and medication review.

However, this best practice workflow is beyond the resource capacity of most EDs, the authors noted. “When ED resources are insufficient to support best practices, the care should focus on educating patients and caregivers about the significance of a fall event, providing educational materials (e.g., [the Centers for Disease Control and Prevention’s] STEADI materials), and assessing safety with respect to mobility for immediate return to the home environment and follow-up with a PCP.”
 

Geriatric patients and polypharmacy

Polypharmacy is common among older adults by virtue of their greater number of illnesses and comorbid conditions, and polypharmacy also has been associated with more adverse drug reactions, the authors said. The AGS Beers Criteria identifies medications associated with adverse drug reactions, but it is not practical for use in a busy ED setting. Instead, the authors suggested a more practical approach of focusing on a smaller list of common medications that tend to cause the adverse events that may result in ED visits.

“Perhaps targeting patients on multiple (three or more) psychoactive medications, drugs that can cause hypotension, or hypoglycemics could not only be done quickly, but identify patients in whom deprescribing should be considered in the ED,” the authors wrote. Deprescribing is a complicated process, however, and may be more effective when done via the patient’s primary care provider or in a geriatric consultation.

The GED Guidelines highlighted the specific needs of the geriatric population in the ED, the authors said. Widespread implementation remains a challenge, but many organizations provide resources to help improve care of geriatric patients in the ED and beyond.

In particular, the Geriatric Emergency Care Applied Research Network and Geriatric Emergency Department Collaborative provide funding opportunities, updated and focused published reviews, and webinars (some including free continuing medical education) for the entire health care team, including hospital administrators, the authors said.
 

Article brings attention to clinical realities

“The reality is that the overwhelming majority of emergency departments in the United States, if not globally, are simply not equipped – operationally or financially – to meet the rigorous standards that are required to fulfill the goals of operating an accredited geriatric ED,” Robert D. Glatter, MD, an emergency medicine physician at Lenox Hill Hospital, New York, said in an interview.

“Drawing attention to this important gap in accreditation is critical to not only inform hospitals, health care providers and stakeholders, but the public, patients, and their families about the important work that needs to be done to better equip all EDs with the proper tools and educational approaches to more effectively care for the geriatric community,” Dr. Glatter emphasized.

“There are currently three tiers of accreditation, with level 1 being the highest,” he explained, but there are only 100 geriatric ED accreditation-certified hospitals across the United States.

“I am not surprised at all by the challenges of implementing current GED guidelines,” said Dr. Glatter. “It comes down to operational and budget considerations, which ultimately compete with many other departments and regulatory constraints in any given hospital.”

However, “the bottom line is that such guidelines are designed with patient safety in mind, making them important issues in the eyes of any hospital administrator looking to improve outcomes and reduce medicolegal risk or exposure impacting geriatric patients in the emergency department,” he noted. 

Ultimately, guideline adherence “comes down to budget decisions, and where hospitals must invest their money to meet the bottom line,” said Dr. Glatter. “Making modifications to hospital infrastructure and architecture to accommodate geriatric patients may not be the top priority of hospital administrators when confronted with multiple competing interests. But, if it impacts patient safety, the decision to invest in structural and operational improvements may certainly have additional and important considerations.

“Until Medicare, or even the Joint Commission on Accreditation of Hospitals, adopts geriatric guidelines in emergency departments as a requirement for accreditation, there may not be adequate incentives in place currently to satisfy the intent of having a rigorous set of guidelines in the first place,” Dr. Glatter added. 

Despite the limitations of applying the current guidelines, there are some steps hospitals can take, said Dr. Glatter. “They can institute new measures in a graded fashion, with the goal of taking the important steps to satisfy at least some components of the guidelines. Attention to details can go a long way, such as rails in bathrooms, better lighting, and treads on floors that may reduce the risk of falls in the ED itself.

“Attention to fall prevention by assessing contributors including polypharmacy, gait instability, and quality of footwear can impact risk of future ED visits. Having incentives in place by Medicare or JACO may force the hand of hospital administrators to comply with geriatric guidelines and place emphasis on compliance,” noted Dr. Glatter.

More research is needed that “looks at costs of implementing geriatric guidelines in typical community and academic EDs and how this impacts key metrics such as length of stay, effect on reimbursement per ICD-10 code, and savings, if any, realized in reduced malpractice claims related to missed diagnoses (such as delirium), injuries, (patient falls), or medical misadventures due to polypharmacy,” he said.

The article received no outside funding. The authors disclosed no relevant financial relationships. Dr. Glatter disclosed no relevant financial relationships, and serves on the advisory board of Medscape Emergency Medicine.

A version of this article first appeared on Medscape.com.

Many emergency departments are currently unable to provide care for geriatric patients that meets best practices and guidelines recommended by several major medical organizations, but a panel discussion in 2021 at the American Academy of Emergency Medicine’s Scientific Assembly identified three areas in which realistic improvements might be achieved.

In an article published online in the Journal of Emergency Medicine, Richard D. Shih, MD, of Florida Atlantic University, Boca Raton, and colleagues synthesized the presentation and discussion of an expert panel on the topic of the GED guidelines and the current realities of patient care.

The Geriatric Emergency Department (GED) Guidelines, published in 2014 in Annals of Emergency Medicine, were endorsed by the American College of Emergency Physicians, American Geriatrics Society, Emergency Nurses Association, and Society for Academic Emergency Medicine.

“With the substantial challenges in providing guideline-recommended care in EDs, this article will explore three high-impact GED clinical conditions to highlight guideline recommendations, challenges, and opportunities, and discuss realistically achievable expectations for non–GED-accredited institutions,” the authors wrote. The article addressed the ED patient with delirium, the ED fall patient, and the ED patient with polypharmacy.
 

Geriatric patients and delirium

When delirium in older adults is not identified in the ED, the patient’s 6-month mortality rate significantly increases, but few EDs have delirium screening protocols, the authors said. Challenges included the time and money needed to educate staff, on top of multiple mandatory training requirements on other topics. Delirium screening in the clinical setting also requires personnel to conduct assessments, and time to document symptoms and screening results in medical records.

“Perhaps the highest priority challenge for delirium experts is to evaluate and publish effective delirium intervention strategies because current evidence is completely lacking for ED-based delirium prevention or treatment,” they said. In the meantime, developing outcome measures for quality improvement of delirium care will require institutional support as well as education.
 

Geriatric patients and falls

Approximately one third of community-dwelling adults older than 65 years suffer falls, but data suggest that fewer than half of these individuals report falls to their doctors. “Older adults who present to an ED after a fall have an approximately 30% greater risk of functional decline and depression at 6 months after the event,” the authors noted.

The GED guidelines call for a comprehensive approach to evaluating and managing falls in older adults, but many of these “are untested in the ED,” the authors said. The recommended protocol includes an initial assessment of fall risk, followed by, for those at low risk, tailored recommendations for education and the use of community resources. Additional recommendations for those at high risk of falls include multifactorial assessment of modifiable risk factors, including peripheral neuropathy, balance/gait assessment, and medication review.

However, this best practice workflow is beyond the resource capacity of most EDs, the authors noted. “When ED resources are insufficient to support best practices, the care should focus on educating patients and caregivers about the significance of a fall event, providing educational materials (e.g., [the Centers for Disease Control and Prevention’s] STEADI materials), and assessing safety with respect to mobility for immediate return to the home environment and follow-up with a PCP.”
 

Geriatric patients and polypharmacy

Polypharmacy is common among older adults by virtue of their greater number of illnesses and comorbid conditions, and polypharmacy also has been associated with more adverse drug reactions, the authors said. The AGS Beers Criteria identifies medications associated with adverse drug reactions, but it is not practical for use in a busy ED setting. Instead, the authors suggested a more practical approach of focusing on a smaller list of common medications that tend to cause the adverse events that may result in ED visits.

“Perhaps targeting patients on multiple (three or more) psychoactive medications, drugs that can cause hypotension, or hypoglycemics could not only be done quickly, but identify patients in whom deprescribing should be considered in the ED,” the authors wrote. Deprescribing is a complicated process, however, and may be more effective when done via the patient’s primary care provider or in a geriatric consultation.

The GED Guidelines highlighted the specific needs of the geriatric population in the ED, the authors said. Widespread implementation remains a challenge, but many organizations provide resources to help improve care of geriatric patients in the ED and beyond.

In particular, the Geriatric Emergency Care Applied Research Network and Geriatric Emergency Department Collaborative provide funding opportunities, updated and focused published reviews, and webinars (some including free continuing medical education) for the entire health care team, including hospital administrators, the authors said.
 

Article brings attention to clinical realities

“The reality is that the overwhelming majority of emergency departments in the United States, if not globally, are simply not equipped – operationally or financially – to meet the rigorous standards that are required to fulfill the goals of operating an accredited geriatric ED,” Robert D. Glatter, MD, an emergency medicine physician at Lenox Hill Hospital, New York, said in an interview.

“Drawing attention to this important gap in accreditation is critical to not only inform hospitals, health care providers and stakeholders, but the public, patients, and their families about the important work that needs to be done to better equip all EDs with the proper tools and educational approaches to more effectively care for the geriatric community,” Dr. Glatter emphasized.

“There are currently three tiers of accreditation, with level 1 being the highest,” he explained, but there are only 100 geriatric ED accreditation-certified hospitals across the United States.

“I am not surprised at all by the challenges of implementing current GED guidelines,” said Dr. Glatter. “It comes down to operational and budget considerations, which ultimately compete with many other departments and regulatory constraints in any given hospital.”

However, “the bottom line is that such guidelines are designed with patient safety in mind, making them important issues in the eyes of any hospital administrator looking to improve outcomes and reduce medicolegal risk or exposure impacting geriatric patients in the emergency department,” he noted. 

Ultimately, guideline adherence “comes down to budget decisions, and where hospitals must invest their money to meet the bottom line,” said Dr. Glatter. “Making modifications to hospital infrastructure and architecture to accommodate geriatric patients may not be the top priority of hospital administrators when confronted with multiple competing interests. But, if it impacts patient safety, the decision to invest in structural and operational improvements may certainly have additional and important considerations.

“Until Medicare, or even the Joint Commission on Accreditation of Hospitals, adopts geriatric guidelines in emergency departments as a requirement for accreditation, there may not be adequate incentives in place currently to satisfy the intent of having a rigorous set of guidelines in the first place,” Dr. Glatter added. 

Despite the limitations of applying the current guidelines, there are some steps hospitals can take, said Dr. Glatter. “They can institute new measures in a graded fashion, with the goal of taking the important steps to satisfy at least some components of the guidelines. Attention to details can go a long way, such as rails in bathrooms, better lighting, and treads on floors that may reduce the risk of falls in the ED itself.

“Attention to fall prevention by assessing contributors including polypharmacy, gait instability, and quality of footwear can impact risk of future ED visits. Having incentives in place by Medicare or JACO may force the hand of hospital administrators to comply with geriatric guidelines and place emphasis on compliance,” noted Dr. Glatter.

More research is needed that “looks at costs of implementing geriatric guidelines in typical community and academic EDs and how this impacts key metrics such as length of stay, effect on reimbursement per ICD-10 code, and savings, if any, realized in reduced malpractice claims related to missed diagnoses (such as delirium), injuries, (patient falls), or medical misadventures due to polypharmacy,” he said.

The article received no outside funding. The authors disclosed no relevant financial relationships. Dr. Glatter disclosed no relevant financial relationships, and serves on the advisory board of Medscape Emergency Medicine.

A version of this article first appeared on Medscape.com.

A breakthrough neuromodulation system rapidly restores motor function in patients with a severe spinal cord injury (SCI), new research shows.

The study demonstrated that an epidural electrical stimulation (EES) system developed specifically for spinal cord injuries enabled three men with complete paralysis to stand, walk, cycle, swim, and move their torso within 1 day.

“Thanks to this technology, we have been able to target individuals with the most serious spinal cord injury, meaning those with clinically complete spinal cord injury, with no sensation and no movement in the legs,” Grégoire Courtine, PhD, professor of neuroscience and neurotechnology at the Swiss Federal Institute of Technology, University Hospital Lausanne (Switzerland), and the University of Lausanne, told reporters attending a press briefing.

The study was published online Feb. 7, 2022, in Nature Medicine.
 

More rapid, precise, effective

SCIs involve severed connections between the brain and extremities. To compensate for these lost connections, researchers have investigated stem cell therapy, brain-machine interfaces, and powered exoskeletons.

However, these approaches aren’t yet ready for prime time.

In the meantime, researchers discovered even patients with a “complete” injury may have low-functioning connections and started investigating epidural stimulators designed to treat chronic pain. Recent studies – including three published in 2018 – showed promise for these pain-related stimulators in patients with incomplete SCI.

But using such “repurposed” technology meant the electrode array was relatively narrow and short, “so we could not target all the regions of the spinal cord involving control of leg and trunk movements,” said Dr. Courtine. With the newer technology “we are much more precise, effective, and more rapid in delivering therapy.”

To develop this new approach, the researchers designed a paddle lead with an arrangement of electrodes that targets sacral, lumbar, and low-thoracic dorsal roots involved in leg and trunk movements. They also established a personalized computational framework that allows for optimal surgical placement of this paddle lead.

In addition, they developed software that renders the configuration of individualized activity–dependent stimulation programs rapid, simple, and predictable.

They tested these neurotechnologies in three men with complete sensorimotor paralysis as part of an ongoing clinical trial. The participants, aged 29, 32, and 41 years, suffered an SCI from a motor bike accident 3, 9, and 1 year before enrollment.

All three patients exhibited complete sensorimotor paralysis. They were unable to take any step, and muscles remained quiescent during these attempts.

A neurosurgeon implanted electrodes along the spinal cord of study subjects. Wires from these electrodes were connected to a neurostimulator implanted under the skin in the abdomen.

The men can select different activity-based programs from a tablet that sends signals to the implanted device.
 

Personalized approach

Within a single day of the surgery, the participants were able to stand, walk, cycle, swim, and control trunk movements.

“It was not perfect at the very beginning, but they could train very early on to have a more fluid gait,” said study investigator neurosurgeon Joceylyne Bloch, MD, associate professor, University of Lausanne and University Hospital Lausanne.

At this stage, not all paralyzed patients are eligible for the procedure. Dr. Bloch explained that at least 6 cm of healthy spinal cord under the lesion is needed to implant the electrodes.

“There’s a huge variability of spinal cord anatomy between individuals. That’s why it’s important to study each person individually and to have individual models in order to be precise.”

Researchers envision having “a library of electrode arrays,” added Dr. Courtine. With preoperative imaging of the individual’s spinal cord, “the neurosurgeon can select the more appropriate electrode array for that specific patient.”

Dr. Courtine noted recovery of sensation with the system differs from one individual to another. One study participant, Michel Roccati, now 30, told the briefing he feels a contraction in his muscle during the stimulation.

Currently, only individuals whose injury is more than a year old are included in the study to ensure patients have “a stable lesion” and reached “a plateau of recovery,” said Dr. Bloch. However, animal models show intervening earlier might boost the benefits.

A patient’s age can influence the outcome, as younger patients are likely in better condition and more motivated than older patients, said Dr. Bloch. However, she noted patients closing in on 50 years have responded well to the therapy.

Such stimulation systems may prove useful in treating conditions typically associated with SCI, such as hypertension and bladder control, and perhaps also in patients with Parkinson’s disease, said Dr. Courtine.

The researchers plan to conduct another study that will include a next-generation pulse generator with features that make the stimulation even more effective and user friendly. A voice recognition system could eventually be connected to the system.

“The next step is a minicomputer that you implant in the body that communicates in real time with an external iPhone,” said Dr. Courtine.

ONWARD Medical, which developed the technology, has received a breakthrough device designation from the Food and Drug Administration. The company is in discussions with the FDA to carry out a clinical trial of the device in the United States.
 

A ‘huge step forward’

Peter J. Grahn, PhD, assistant professor, department of physical medicine and rehabilitation and department of neurologic surgery, Mayo Clinic, Rochester, Minn., an author of one of the 2018 studies, said this technology “is a huge step forward” and “really pushes the field.”

Compared with the device used in his study that’s designed to treat neuropathic pain, this new system “is much more capable of dynamic stimulation,” said Dr. Grahn. “You can tailor the stimulation based on which area of the spinal cord you want to target during a specific function.”

There has been “a lot of hope and hype” recently around stem cells and biological molecules that were supposed to be “magic pills” to cure spinal cord dysfunction, said Dr. Grahn. “I don’t think this is one of those.”

However, he questioned the researchers’ use of the word “walking.”

“They say independent stepping or walking is restored on day 1, but the graphs show day 1 function is having over 60% of their body weight supported when they’re taking these steps,” he said.

In addition, the “big question” is how this technology can “be distilled down” into an approach “applicable across rehabilitation centers,” said Dr. Grahn.

The study was supported by numerous organizations, including ONWARD Medical. Dr. Courtine and Dr. Bloch hold various patents in relation with the present work. Dr. Courtine is a consultant with ONWARD Medical, and he and Dr. Bloch are shareholders of ONWARD Medical, a company with direct relationships with the presented work. Dr. Grahn reported no relevant financial relationships.

A version of this article first appeared on Medscape.com.

A breakthrough neuromodulation system rapidly restores motor function in patients with a severe spinal cord injury (SCI), new research shows.

The study demonstrated that an epidural electrical stimulation (EES) system developed specifically for spinal cord injuries enabled three men with complete paralysis to stand, walk, cycle, swim, and move their torso within 1 day.

“Thanks to this technology, we have been able to target individuals with the most serious spinal cord injury, meaning those with clinically complete spinal cord injury, with no sensation and no movement in the legs,” Grégoire Courtine, PhD, professor of neuroscience and neurotechnology at the Swiss Federal Institute of Technology, University Hospital Lausanne (Switzerland), and the University of Lausanne, told reporters attending a press briefing.

The study was published online Feb. 7, 2022, in Nature Medicine.
 

More rapid, precise, effective

SCIs involve severed connections between the brain and extremities. To compensate for these lost connections, researchers have investigated stem cell therapy, brain-machine interfaces, and powered exoskeletons.

However, these approaches aren’t yet ready for prime time.

In the meantime, researchers discovered even patients with a “complete” injury may have low-functioning connections and started investigating epidural stimulators designed to treat chronic pain. Recent studies – including three published in 2018 – showed promise for these pain-related stimulators in patients with incomplete SCI.

But using such “repurposed” technology meant the electrode array was relatively narrow and short, “so we could not target all the regions of the spinal cord involving control of leg and trunk movements,” said Dr. Courtine. With the newer technology “we are much more precise, effective, and more rapid in delivering therapy.”

To develop this new approach, the researchers designed a paddle lead with an arrangement of electrodes that targets sacral, lumbar, and low-thoracic dorsal roots involved in leg and trunk movements. They also established a personalized computational framework that allows for optimal surgical placement of this paddle lead.

In addition, they developed software that renders the configuration of individualized activity–dependent stimulation programs rapid, simple, and predictable.

They tested these neurotechnologies in three men with complete sensorimotor paralysis as part of an ongoing clinical trial. The participants, aged 29, 32, and 41 years, suffered an SCI from a motor bike accident 3, 9, and 1 year before enrollment.

All three patients exhibited complete sensorimotor paralysis. They were unable to take any step, and muscles remained quiescent during these attempts.

A neurosurgeon implanted electrodes along the spinal cord of study subjects. Wires from these electrodes were connected to a neurostimulator implanted under the skin in the abdomen.

The men can select different activity-based programs from a tablet that sends signals to the implanted device.
 

Personalized approach

Within a single day of the surgery, the participants were able to stand, walk, cycle, swim, and control trunk movements.

“It was not perfect at the very beginning, but they could train very early on to have a more fluid gait,” said study investigator neurosurgeon Joceylyne Bloch, MD, associate professor, University of Lausanne and University Hospital Lausanne.

At this stage, not all paralyzed patients are eligible for the procedure. Dr. Bloch explained that at least 6 cm of healthy spinal cord under the lesion is needed to implant the electrodes.

“There’s a huge variability of spinal cord anatomy between individuals. That’s why it’s important to study each person individually and to have individual models in order to be precise.”

Researchers envision having “a library of electrode arrays,” added Dr. Courtine. With preoperative imaging of the individual’s spinal cord, “the neurosurgeon can select the more appropriate electrode array for that specific patient.”

Dr. Courtine noted recovery of sensation with the system differs from one individual to another. One study participant, Michel Roccati, now 30, told the briefing he feels a contraction in his muscle during the stimulation.

Currently, only individuals whose injury is more than a year old are included in the study to ensure patients have “a stable lesion” and reached “a plateau of recovery,” said Dr. Bloch. However, animal models show intervening earlier might boost the benefits.

A patient’s age can influence the outcome, as younger patients are likely in better condition and more motivated than older patients, said Dr. Bloch. However, she noted patients closing in on 50 years have responded well to the therapy.

Such stimulation systems may prove useful in treating conditions typically associated with SCI, such as hypertension and bladder control, and perhaps also in patients with Parkinson’s disease, said Dr. Courtine.

The researchers plan to conduct another study that will include a next-generation pulse generator with features that make the stimulation even more effective and user friendly. A voice recognition system could eventually be connected to the system.

“The next step is a minicomputer that you implant in the body that communicates in real time with an external iPhone,” said Dr. Courtine.

ONWARD Medical, which developed the technology, has received a breakthrough device designation from the Food and Drug Administration. The company is in discussions with the FDA to carry out a clinical trial of the device in the United States.
 

A ‘huge step forward’

Peter J. Grahn, PhD, assistant professor, department of physical medicine and rehabilitation and department of neurologic surgery, Mayo Clinic, Rochester, Minn., an author of one of the 2018 studies, said this technology “is a huge step forward” and “really pushes the field.”

Compared with the device used in his study that’s designed to treat neuropathic pain, this new system “is much more capable of dynamic stimulation,” said Dr. Grahn. “You can tailor the stimulation based on which area of the spinal cord you want to target during a specific function.”

There has been “a lot of hope and hype” recently around stem cells and biological molecules that were supposed to be “magic pills” to cure spinal cord dysfunction, said Dr. Grahn. “I don’t think this is one of those.”

However, he questioned the researchers’ use of the word “walking.”

“They say independent stepping or walking is restored on day 1, but the graphs show day 1 function is having over 60% of their body weight supported when they’re taking these steps,” he said.

In addition, the “big question” is how this technology can “be distilled down” into an approach “applicable across rehabilitation centers,” said Dr. Grahn.

The study was supported by numerous organizations, including ONWARD Medical. Dr. Courtine and Dr. Bloch hold various patents in relation with the present work. Dr. Courtine is a consultant with ONWARD Medical, and he and Dr. Bloch are shareholders of ONWARD Medical, a company with direct relationships with the presented work. Dr. Grahn reported no relevant financial relationships.

A version of this article first appeared on Medscape.com.

A breakthrough neuromodulation system rapidly restores motor function in patients with a severe spinal cord injury (SCI), new research shows.

The study demonstrated that an epidural electrical stimulation (EES) system developed specifically for spinal cord injuries enabled three men with complete paralysis to stand, walk, cycle, swim, and move their torso within 1 day.

“Thanks to this technology, we have been able to target individuals with the most serious spinal cord injury, meaning those with clinically complete spinal cord injury, with no sensation and no movement in the legs,” Grégoire Courtine, PhD, professor of neuroscience and neurotechnology at the Swiss Federal Institute of Technology, University Hospital Lausanne (Switzerland), and the University of Lausanne, told reporters attending a press briefing.

The study was published online Feb. 7, 2022, in Nature Medicine.
 

More rapid, precise, effective

SCIs involve severed connections between the brain and extremities. To compensate for these lost connections, researchers have investigated stem cell therapy, brain-machine interfaces, and powered exoskeletons.

However, these approaches aren’t yet ready for prime time.

In the meantime, researchers discovered even patients with a “complete” injury may have low-functioning connections and started investigating epidural stimulators designed to treat chronic pain. Recent studies – including three published in 2018 – showed promise for these pain-related stimulators in patients with incomplete SCI.

But using such “repurposed” technology meant the electrode array was relatively narrow and short, “so we could not target all the regions of the spinal cord involving control of leg and trunk movements,” said Dr. Courtine. With the newer technology “we are much more precise, effective, and more rapid in delivering therapy.”

To develop this new approach, the researchers designed a paddle lead with an arrangement of electrodes that targets sacral, lumbar, and low-thoracic dorsal roots involved in leg and trunk movements. They also established a personalized computational framework that allows for optimal surgical placement of this paddle lead.

In addition, they developed software that renders the configuration of individualized activity–dependent stimulation programs rapid, simple, and predictable.

They tested these neurotechnologies in three men with complete sensorimotor paralysis as part of an ongoing clinical trial. The participants, aged 29, 32, and 41 years, suffered an SCI from a motor bike accident 3, 9, and 1 year before enrollment.

All three patients exhibited complete sensorimotor paralysis. They were unable to take any step, and muscles remained quiescent during these attempts.

A neurosurgeon implanted electrodes along the spinal cord of study subjects. Wires from these electrodes were connected to a neurostimulator implanted under the skin in the abdomen.

The men can select different activity-based programs from a tablet that sends signals to the implanted device.
 

Personalized approach

Within a single day of the surgery, the participants were able to stand, walk, cycle, swim, and control trunk movements.

“It was not perfect at the very beginning, but they could train very early on to have a more fluid gait,” said study investigator neurosurgeon Joceylyne Bloch, MD, associate professor, University of Lausanne and University Hospital Lausanne.

At this stage, not all paralyzed patients are eligible for the procedure. Dr. Bloch explained that at least 6 cm of healthy spinal cord under the lesion is needed to implant the electrodes.

“There’s a huge variability of spinal cord anatomy between individuals. That’s why it’s important to study each person individually and to have individual models in order to be precise.”

Researchers envision having “a library of electrode arrays,” added Dr. Courtine. With preoperative imaging of the individual’s spinal cord, “the neurosurgeon can select the more appropriate electrode array for that specific patient.”

Dr. Courtine noted recovery of sensation with the system differs from one individual to another. One study participant, Michel Roccati, now 30, told the briefing he feels a contraction in his muscle during the stimulation.

Currently, only individuals whose injury is more than a year old are included in the study to ensure patients have “a stable lesion” and reached “a plateau of recovery,” said Dr. Bloch. However, animal models show intervening earlier might boost the benefits.

A patient’s age can influence the outcome, as younger patients are likely in better condition and more motivated than older patients, said Dr. Bloch. However, she noted patients closing in on 50 years have responded well to the therapy.

Such stimulation systems may prove useful in treating conditions typically associated with SCI, such as hypertension and bladder control, and perhaps also in patients with Parkinson’s disease, said Dr. Courtine.

The researchers plan to conduct another study that will include a next-generation pulse generator with features that make the stimulation even more effective and user friendly. A voice recognition system could eventually be connected to the system.

“The next step is a minicomputer that you implant in the body that communicates in real time with an external iPhone,” said Dr. Courtine.

ONWARD Medical, which developed the technology, has received a breakthrough device designation from the Food and Drug Administration. The company is in discussions with the FDA to carry out a clinical trial of the device in the United States.
 

A ‘huge step forward’

Peter J. Grahn, PhD, assistant professor, department of physical medicine and rehabilitation and department of neurologic surgery, Mayo Clinic, Rochester, Minn., an author of one of the 2018 studies, said this technology “is a huge step forward” and “really pushes the field.”

Compared with the device used in his study that’s designed to treat neuropathic pain, this new system “is much more capable of dynamic stimulation,” said Dr. Grahn. “You can tailor the stimulation based on which area of the spinal cord you want to target during a specific function.”

There has been “a lot of hope and hype” recently around stem cells and biological molecules that were supposed to be “magic pills” to cure spinal cord dysfunction, said Dr. Grahn. “I don’t think this is one of those.”

However, he questioned the researchers’ use of the word “walking.”

“They say independent stepping or walking is restored on day 1, but the graphs show day 1 function is having over 60% of their body weight supported when they’re taking these steps,” he said.

In addition, the “big question” is how this technology can “be distilled down” into an approach “applicable across rehabilitation centers,” said Dr. Grahn.

The study was supported by numerous organizations, including ONWARD Medical. Dr. Courtine and Dr. Bloch hold various patents in relation with the present work. Dr. Courtine is a consultant with ONWARD Medical, and he and Dr. Bloch are shareholders of ONWARD Medical, a company with direct relationships with the presented work. Dr. Grahn reported no relevant financial relationships.

A version of this article first appeared on Medscape.com.