Neurology & Neurosurgery

photo of muscle collagen

New model to treat Becker Muscular Dystrophy

Researchers at Children’s National Hospital have developed a pre-clinical model to test drugs and therapies for Becker Muscular Dystrophy (BMD), a debilitating neuromuscular disease that is growing in numbers and lacks treatment options.

Their work – recently published in the Journal of Cachexia, Sarcopenia and Muscle – provides scientists with a much-needed method to identify, develop and de-risk drugs for patients with BMD.

“The impact of having a model to test pharmaceutical options cannot be overstated,” said Alyson Fiorillo, Ph.D., principal investigator at the Center for Genetic Medicine Research at Children’s National. “We have patients coming up to us at conferences offering muscle biopsies – on the spot – because they are so excited and relieved that treatments can be investigated.”

Caused by mutations in a gene that produces a protein called dystrophin, Becker is part of a collection of disorders known as muscular dystrophies that cause a progressive loss of muscle strength and increasing disability, starting in childhood. The FDA has approved four drugs to help mitigate the impact of the most common and severe subtype, Duchenne Muscular Dystrophy (DMD). In some cases, these drugs convert the Duchenne form of the disease into Becker, which is less severe but still greatly affects quality of life.

As a result, the population of BMD patients is growing, but patients lack treatments for this incredibly impactful disorder. Currently, the FDA has not approved any drugs for BMD. Only two drugs are in clinical trials, compared to 30 trials underway for DMD.

To address this, Children’s National researchers used CRISPR gene editing to create the first preclinical model of X-linked BMD, called the bmx model. This novel advancement will help researchers better understand BMD and eventually create the first drugs for BMD patients.

“Patients with Becker need therapeutic treatments, and we are excited to start working with the model to someday provide options,” said Christopher Heier, Ph.D., principal investigator at the Center for Genetic Medicine Research and co-author of the study. “Most patients with Becker eventually develop cardiomyopathy, and roughly half die from it. This model is the first step on a path to change that and other heartbreaking outcomes from this genetic disorder.”


Abstract Happy 2022 New Year greeting card with light bulb

The best of 2022 from Innovation District

Abstract Happy 2022 New Year greeting card with light bulbA clinical trial testing a new drug to increase growth in children with short stature. The first ever high-intensity focused ultrasound procedure on a pediatric patient with neurofibromatosis. A low dose gene therapy vector that restores the ability of injured muscle fibers to repair. These were among the most popular articles we published on Innovation District in 2022. Read on for our full top 10 list.

1. Vosoritide shows promise for children with certain genetic growth disorders

Preliminary results from a phase II clinical trial at Children’s National Hospital showed that a new drug, vosoritide, can increase growth in children with certain growth disorders. This was the first clinical trial in the world testing vosoritide in children with certain genetic causes of short stature.
(2 min. read)

2. Children’s National uses HIFU to perform first ever non-invasive brain tumor procedure

Children’s National Hospital successfully performed the first ever high-intensity focused ultrasound (HIFU) non-invasive procedure on a pediatric patient with neurofibromatosis. This was the youngest patient to undergo HIFU treatment in the world.
(3 min. read)

3. Gene therapy offers potential long-term treatment for limb-girdle muscular dystrophy 2B

Using a single injection of a low dose gene therapy vector, researchers at Children’s National restored the ability of injured muscle fibers to repair in a way that reduced muscle degeneration and enhanced the functioning of the diseased muscle.
(3 min. read)

4. Catherine Bollard, M.D., M.B.Ch.B., selected to lead global Cancer Grand Challenges team

A world-class team of researchers co-led by Catherine Bollard, M.D., M.B.Ch.B., director of the Center for Cancer and Immunology Research at Children’s National, was selected to receive a $25m Cancer Grand Challenges award to tackle solid tumors in children.
(4 min. read)

5. New telehealth command center redefines hospital care

Children’s National opened a new telehealth command center that uses cutting-edge technology to keep continuous watch over children with critical heart disease. The center offers improved collaborative communication to better help predict and prevent major events, like cardiac arrest.
(2 min. read)

6. Monika Goyal, M.D., recognized as the first endowed chair of Women in Science and Health

Children’s National named Monika Goyal, M.D., M.S.C.E., associate chief of Emergency Medicine, as the first endowed chair of Women in Science and Health (WISH) for her outstanding contributions in biomedical research.
(2 min. read)

7. Brain tumor team performs first ever LIFU procedure on pediatric DIPG patient

A team at Children’s National performed the first treatment with sonodynamic therapy utilizing low intensity focused ultrasound (LIFU) and 5-aminolevulinic acid (5-ALA) medication on a pediatric patient. The treatment was done noninvasively through an intact skull.
(3 min. read)

8. COVID-19’s impact on pregnant women and their babies

In an editorial, Roberta L. DeBiasi, M.D., M.S., provided a comprehensive review of what is known about the harmful effects of SARS-CoV-2 infection in pregnant women themselves, the effects on their newborns, the negative impact on the placenta and what still is unknown amid the rapidly evolving field.
(2 min. read)

9. Staged surgical hybrid strategy changes outcome for baby born with HLHS

Doctors at Children’s National used a staged, hybrid cardiac surgical strategy to care for a patient who was born with hypoplastic left heart syndrome (HLHS) at 28-weeks-old. Hybrid heart procedures blend traditional surgery and a minimally invasive interventional, or catheter-based, procedure.
(4 min. read)

10. 2022: Pediatric colorectal and pelvic reconstructive surgery today

In a review article in Seminars in Pediatric Surgery, Marc Levitt, M.D., chief of the Division of Colorectal and Pelvic Reconstruction at Children’s National, discussed the history of pediatric colorectal and pelvic reconstructive surgery and described the key advances that have improved patients’ lives.
(11 min. read)

Hyperfine Swoop System

$1.6m grant to boost MRI access globally for maternal, child health

Researchers at Children’s National Hospital are investigating ways to bring more portable and accessible low-field magnetic resonance imaging (MRI) to parts of the world that lack access to this critical diagnostic tool, thanks to a grant from the Bill & Melinda Gates Foundation.

The nearly $1.6 million in funding will enable clinicians to better treat pediatric neurological conditions including ischemic brain injury, hydrocephalus, micro- and macrocephaly and more, using analysis tools that are designed to handle the loss in image quality and related challenges inherent to low-field MRI. The research brings together teams at Children’s National and Children’s Hospital Los Angeles — two organizations with extensive experience in designing processing software tools for pediatric brain MRI analysis and data enhancement.

The patient benefit

“For 30 years, MRI has primarily helped patients in high-income countries. Our team is thrilled by the prospect of expanding this powerful tool to patients coming from a wide range of nations, geographies and socioeconomic backgrounds,” said Marius George Linguraru, D.Phil., M.A., M.Sc., principal investigator at the Sheikh Zayed Institute for Pediatric Surgical Innovation (SZI). “Low-field MRI comes with great advantages including portability at the point of care of patients, lower clinical costs and the elimination of sedation for young children.”

Linguraru and his long-time collaborator, Natasha Lepore, Ph.D., principal investigator at The Saban Research Institute at Children’s Hospital Los Angeles, will analyze data from the brains of children from birth for the maternal and child health studies. The MRI data analyzed will form the basis for future studies of children’s brain anatomy in health and disease.

The big picture

Through the new grant, researchers will develop a suite of tools to help clinicians better analyze data and images from low-field MRI systems. These systems already have been integrated into interventional and observational studies to help characterize early neurodevelopmental patterns and identify drivers of abnormal development. They are also evaluating the efficacy of maternal and infant-focused interventions aimed at improving neurodevelopmental outcomes.

Why we’re excited

At Children’s National, SZI has installed a Hyperfine Swoop system, and Linguraru’s team is creating image enhancement tools tailored to the unique challenges of low-field MRI. Chief among them, conventional processing tools developed over the past several decades remain incompatible with the low-field data and require new software to take full advantage of the diagnostic power of imaging.

The work brings together a prestigious international consortium of scientists and clinicians from around the world to harness the power of computing and expand the reach of diagnostic imaging. Lepore said the team is eager to bring modern medical imaging to parts of the world that have missed its many benefits.

“Children’s brain development in underserved areas can be affected by so many factors, like malnutrition or anemia,” Lepore said. “The software we will design for the Hyperfine scanners will improve research into these factors, so the optimal interventions can be designed. We are excited to bring our expertise to this important and timely project.”

Illustration of brain and brainwaves

Effective treatment for children with hemimegalencephaly

Illustration of brain and brainwaves

Anatomic or functional hemispherectomy are established neurosurgical treatment options and are recommended for effective seizure control and improved neurodevelopmental outcome in patients with HME.

Endovascular hemispherectomy can be safely used to provide definitive treatment of hemimegalencephaly (HME) related epilepsy in neonates and young infants when intraprocedural events are managed effectively, a new study finds.

The authors of the study, which published in the Journal of NeuroInterventional Surgery, add that this less invasive novel approach should be considered a feasible early alternative to surgical hemispherectomy.

Why it matters

Anatomic or functional hemispherectomy are established neurosurgical treatment options and are recommended for effective seizure control and improved neurodevelopmental outcome in patients with HME. Hemispherectomy in the neonate, however, is associated with high surgical risks and most neurosurgeons defer surgical hemispherectomy until the patient is at least 8 weeks old. This delay comes at a significant neurocognitive cost as the uncontrolled seizures during this time of deferred surgery have a deleterious effect on future neurocognitive outcome.

Why we’re excited

“The procedure we have developed, endovascular hemispherectomy by transarterial embolization, acutely stops seizures and this cessation of seizures has been sustained in each of the treated patients,” says Monica Pearl, M.D., director of the Neurointerventional Radiology Program at Children’s National Hospital and the study’s lead author.

This treatment option – performed early in life – provides hope and a better quality of life for these patients post procedure.

What’s been the hold-up in the field?

Currently, the only effective treatment option is hemispherectomy. With the patient population of neonates and young infants, hemispherectomy has a very high mortality and complication rate resulting in most neurosurgeons deferring treatment until at least 8 weeks. This leaves neonates and young infants without effective treatment options and on multiple antiseizure medications in an effort to control the seizures

How does this work move the field forward?

“Embolization provides a highly effective treatment option that acutely stops seizures during a time period of critical neurodevelopment and one in which traditional open neurosurgical procedures are not viable options,” Dr. Pearl says. “Specifically, we can consider and perform embolization in children as young as one or two weeks of age rather than waiting until at least 8 weeks of age. The impact of earlier intervention – acutely stopping the seizures, reducing the dose and number of antiseizure medications and avoiding more invasive surgical procedures (hemispherectomy, shunt placement) – appears to be dramatic in our recent series. We are conducting long term studies to assess this effect on neurodevelopmental outcome.”

How is Children’s National leading in this space?

Dr. Pearl and the late Taeung Chang, M.D., neurologist at Children’s National, pioneered this concept and treatment pathway. The multidisciplinary team is led by Dr. Pearl, who has performed all the embolization procedures (transarterial embolization/endovascular hemispherectomy) and Tayyba Anwar, M.D., Co-Director, Hemimegalencephaly Program at Children’s National Hospital. Our epilepsy team, neonatology team and neurosurgery team work collaboratively managing the patients before and after each procedure.

pregnant woman

Early SARS-CoV-2 exposure may impact infant development

pregnant woman

The study found that some infants with in utero or early-life exposure to SARS-CoV-2 had borderline to low developmental screening scores.

Early SARS-CoV-2 exposure may impact neurodevelopment, especially among infants exposed in utero to symptomatic parents. This is according to a new study led by Sarah Mulkey, M.D., Ph.D., prenatal-neonatal neurologist in the Prenatal Pediatrics Institute at Children’s National Hospital. Dr. Mulkey and team conclude that vaccination and other precautions to reduce early-in-life infection may protect against neurodevelopmental delays. Children with early SARS-CoV-2 exposure should have additional long-term screening for neurodevelopmental delays.

Children’s National Hospital leads the way

The developing brain is vulnerable to both direct and indirect effects of infection during pregnancy and in the early neonatal period. To chart the impact of this exposure, the team created a clinical follow-up protocol in the Congenital Infection Program at Children’s National to chart the development of 34 infants exposed to SARS-CoV-2 in utero or in the neonatal period.

What we hoped to discover

“We conducted this study because we know that infants, when exposed to maternal COVID-19 infection in utero can be exposed to inflammation, fever and an abnormal intrauterine environment. SARS-CoV-2 can also affect the placenta, and in turn, the developing brain,” Dr. Mulkey shared with Healio.

This study aimed to determine if infants with early SARS-CoV-2 exposure developed abnormal neurodevelopment in infancy and the factors that may impact neurodevelopment differences. The study found that some infants with in utero or early-life exposure to SARS-CoV-2 had borderline to low developmental screening scores, most common among babies born to mothers with symptomatic COVID-19. Researchers followed the infants in their first months of life, gauging how the exposure affected their neurologic development. Results were demonstrated using a screening test called the Ages & Stages Questionnaires (ASQ), and those whose scores were borderline or low were most often born to mothers with symptomatic COVID-19.

Why it matters

In conducting this study, the team found that babies born during the pandemic, specifically under these conditions, do, in fact, require additional follow-up in the early stages of life. We may also see more differences in developmental outcomes as children get older.

“Any measure we can take to help prevent infections for mothers in their pregnancy can improve long-term developmental outcomes for children,” says Dr. Mulkey.

Other members of the Children’s National team that contributed to this work include Roberta L. DeBiasi, M.D., M.S.; Meagan E. Williams, M.S.P.H.; Nadia Jadeed, R.N.C.; Anqing Zhang, Ph.D.; and Smitha Israel, B.S.N.

Dr. Mulkey also published a recent article in the American Journal of Obstetrics & Gynecology that found the COVID-19 vaccine may protect pregnant women from SARS-CoV-2 placentitis and stillbirth. This work builds upon Dr. Mulkey’s longitudinal studies on Zika virus infection in pregnancy and long-term impacts on the child, funded by the Thrasher Research Fund and the National Institutes of Health.

Sarah Mulkey

Exposure to Zika in utero may produce neurodevelopmental differences

Sarah Mulkey

“There are still many unanswered questions about the long-term impacts of Zika on children exposed in utero,” says Sarah Mulkey, M.D., Ph.D., a prenatal-neonatal neurologist in the Prenatal Pediatrics Institute at Children’s National Hospital.

Children who are exposed to the Zika virus while in the womb, but who are not subsequently diagnosed with Zika-related birth defects and congenital Zika syndrome (CZS), may still display differences in some aspects of cognitive development, mood and mobility compared to unexposed children, reports a study published in Pediatric Research. These findings suggest that Zika-exposed children may need some additional support and monitoring as they get older.

“There are still many unanswered questions about the long-term impacts of Zika on children exposed in utero,” says Sarah Mulkey, M.D., Ph.D., a prenatal-neonatal neurologist in the Prenatal Pediatrics Institute at Children’s National Hospital and the study’s first author. “These findings are another piece of the puzzle that provides insight into the long-term neurodevelopment of children with prenatal Zika virus exposure. Further evaluation is needed as these children get older.”

It has not been clear how children who were exposed to the Zika virus in the womb during the 2015–2017 epidemic, but who did not develop CZS and serious neurological complications, will develop as they get older.

Dr. Mulkey and colleagues examined the neurodevelopment of 55 children aged 3-5 years who were exposed to Zika in the womb in Sabanalarga, Colombia, and compared them to 70 control children aged 4-5 years who had not been exposed to Zika. Assessments occurred between December 2020 and February 2021. Health professionals tested the children’s motor skills (such as manual dexterity, aiming and catching, and balance) and their readiness for school (including knowledge of colors, letters, numbers and shapes). Parents completed three questionnaires providing information about their child’s cognitive function (such as memory and emotional control), behavioral and physical conditions (such as responsibility and mobility), and their parenting experience (including whether they felt distress).

Parents of Zika-exposed children reported significantly lower levels of mobility and responsibility compared to control children, although differences in cognitive function scores were not significant. Additionally, parents of 6 (11%) Zika-exposed children reported mood problems compared to 1 (1%) of control children, and Zika-exposed parents were significantly more likely to report parental distress.

Professional testing revealed no significant differences in the Zika-exposed children’s manual dexterity, such as their ability to catch an object or post a coin through a slot, compared to the control children. Both Zika-exposed and control children also scored lowly on readiness for school.

The authors highlight that parental responses may have been influenced by the Zika-exposed children’s parents’ perceptions or increased worry about the development of their child. Some differences in results may also have been caused by the age – and therefore developmental – differences between the groups of children.

The authors conclude that while these Zika-exposed children are making progress as they develop, they may need additional support as they prepare to start school.

Dr. Mulkey is committed to studying the long-term neurodevelopmental impacts that viruses like Zika and SARS-CoV-2 have on infants born to mothers who were infected during pregnancy through research with the Congenital Infection Program at Children’s National and in collaboration with colleagues in Colombia.

Young girl with paints

Autism Center of Excellence finds tools to avoid late diagnosis of women, others

Young girl with paints

Longitudinal data shows that girls and women are the most likely to be misdiagnosed or missed using traditional methods of assessment for autism.

The National Institute of Mental Health awarded $12.5 million to three institutions, including Children’s National Hospital, to become an Autism Center of Excellence. The goal of the research is to help autistic adolescents and adults receive timely and appropriate services and supports to improve overall outcomes. It is co-led by Lauren Kenworthy, Ph.D., at the Center for Autism Spectrum Disorders at Children’s National, Kevin Pelphrey, Ph.D., at the University of Virginia, and Allison Jack, Ph.D., from George Mason University,

The research will focus on developing screeners to identify people for autism assessment who traditionally have a high risk of a late or missed diagnosis.

Why it matters

Late or missed diagnosis puts people with autism spectrum disorder at greater risk for depression, anxiety and self-harm. It can also prevent access to supports through schools or other community organizations. Some people are misdiagnosed with other mental health conditions such as bipolar or borderline personality disorder leading to inappropriate treatments.

Longitudinal data shows that girls and women are the most likely to be misdiagnosed or missed using traditional methods of assessment for autism.

The hold-up in the field

There are two big reasons why truly autistic people fail to be identified. First, previous work to understand and diagnose autistic people was done based on data from mostly white, young, male participants. The tools do a very good job identifying autism that presents similarly to those study participants.

Kenworthy says the research community took a very long time (too long, perhaps) to recognize that many people with autism have a wide range of experiences both positive and negative that can inform diagnosis.

This relates to the second big hold-up in the field: that researchers have also been slow to recognize the importance of listening to the experiences of autistic people. Dr. Kenworthy says that for years, clinicians have known that diagnosing anxiety means asking the person how they feel inside. That same approach was rarely used with autistic people. “We need to listen to the people who are experiencing this or we are going to miss a lot,” she points out.

What’s next

The new Autism Center of Excellence has three main aims for the 5 years of funding.

  • Collect large amounts of behavioral and cognitive phenotyping data
  • Conduct qualitative interviews with autistic people using those data
  • Validate the development of the Self-Assessment of Autistic Traits — a tool that seeks to do a better job accelerating identification of people who need to be assessed for autism spectrum disorders but don’t necessarily meet the criteria of the current screeners.

Children’s National leads the way

This collaboration continues previous work the Center for Autism Spectrum Disorders has done with neuroimagers including Pelphrey and Jack to understand how autism and autism interventions affect the brain and builds on it by adding the experience of researchers from the autistic community.

The neuroimaging teams will use technology such as functional magnetic resonance imaging (fMRI), data analysis and genetic tools to find biomarkers and phenotypes that reflect what is learned from people with autism who experienced a missed or late diagnosis.

The end result will be a validated tool developed with people who experience autism, that gives people with autism, clinicians and researchers a unique new tool for identifying autistic strengths and challenges.

Kenworthy says it’s the two pieces coming together that will be the game-changer. “The technology, the biomarkers and phenotypes are really important, but aren’t meaningful until we understand how that maps onto the lived experience of autism.”

Girl looking at food without appetite

The psychosocial impact of food intolerances

Girl looking at food without appetite

Digestive illnesses involving food intolerances can bring unique challenges to pediatric patients and clinical management.

Digestive illnesses involving food intolerances bring unique challenges to clinical management. This is mainly due to their impacts on psychological and social functioning and reliance on elimination diets as primary treatment strategies.

In a review article published in the journal of Gastroenterology Clinics of North America, experts summarize psychosocial factors to consider in food intolerances as part of a larger special issue on topics pertaining to psychogastroenterology.

“Both pediatric and adult patients with celiac disease, non-celiac gluten sensitivity and eosinophilic esophagitis report increased anxiety-related symptoms,” says Shayna Coburn, Ph.D., psychologist at Children’s National Hospital and lead author of the article. “They also report hypervigilance-related eating, social ramifications including stigma and isolation and reduced quality of life directly related to food intolerances and dietary management.”

Experts at Northwestern University and Children’s Hospital Colorado also aided in this research.

The hold-up in the field

Integrated approaches using properly trained registered dietitians and clinical psychologists should be a mainstay for patients requiring long-term elimination diet treatment to mitigate some of these negative impacts, Coburn explains.

“Traditionally, gastrointestinal conditions are studied from a medical and biological perspective,” Coburn says. “Only recently has there been more emphasis on psychosocial factors in living with these conditions.”

The authors provide a narrative review to synthesize the clinical and research knowledge on the topic and inform practitioners from a range of disciplines.

How Children’s National Hospital leads the way

The Celiac Disease Program at Children’s National provides a specialized destination for families in need of evidence-based care and behavioral research opportunities for celiac disease and related conditions.

This work brings attention to the multitude of risks, stressors and challenges associated with food intolerances and aims to validate the struggles many face.

“We hope this article will serve as a reference for patient advocates to ensure appropriate emotional and behavioral support is provided when needed,” Coburn says.

This study brings together the similarities and differences in several conditions, and it is powerful how similar the challenges are across the diagnoses.

“It inspires us to consider more cross-cutting collaborative work to gain a bigger picture on the needs of patients with food intolerances and special diets,” Coburn says.

DNA molecule

NIH awards $1m grant to study visual system

DNA molecule

The team will focus its work on FXS, a genetic condition that causes changes in a gene called Fragile X Messenger Ribonucleoprotein 1 (FMR1).

Researchers at Children’s National Hospital received a $1 million grant from the National Institutes of Health (NIH) to study the neural mechanisms behind visual deficits in fragile X syndrome (FXS). The work will provide new insights into how the visual system develops.

With the award from the National Eye Institute, the Children’s National team – led by Jason Triplett, Ph.D., principal investigator at the Center for Neuroscience Research – will work to unravel the poorly understood relationship between sensory deficits and neurodevelopmental disorders (NDDs). The findings are expected to provide clues into possible non-invasive therapeutics that could someday be used to resolve visual deficits in children with FXS and other disorders.

“Deficits in sensory processing, including vision, are common in many NDDs, but how these deficits arise is poorly understood, hampering the development of therapies,” Triplett said. “Using a powerful combination of molecular, anatomic and electrophysiologic techniques, we are hoping to get a comprehensive understanding of visual circuit development – and its disruption in fragile X syndrome.”

The big picture

The team will focus its work on FXS, a genetic condition that causes changes in a gene called Fragile X Messenger Ribonucleoprotein 1 (FMR1). The gene normally makes a protein needed for brain development, including the highly complex visual system. However, people with FXS do not properly make the protein, leading to a spectrum of developmental and cognitive delays.

Triplett’s team theorizes that ameliorating sensory deficits could improve other features of the disorder. Research has shown that sensory processing is critical for communication and learning, which are central components of the behavioral therapies aimed at treating intellectual delays and social anxiety.

Yet little is known regarding the neural basis of sensory deficits in FXS. Understanding how neuronal circuits are disorganized and dysfunctional in the context of the disorder will be a critical first step to developing therapeutics. In addition, given the prevalence of sensory dysfunction across NDDs, the work could have broader applications.

Children’s National Hospital leads the way

This NIH-supported work builds on prior research in the Triplett Laboratory. The collaborative nature among investigators in the Center for Neuroscience Research combined with the technical resources supported by the DC-Intellectual and Developmental Disabilities Research Center create an environment that maximizes the experimental capabilities of the Triplett Lab.

“We are so excited to continue this work,” Triplett said. “It highlights the importance of supporting fundamental research at the bench. We started with basic biological questions about how circuits wire up, and now we are embarking on research that could set the stage for potentially life-changing therapies.”

Paper cutouts of silhouette

Successful autism and ADHD tools go digital

Paper cutouts of silhouette

A team is working to implement a successful, evidence-based online training and tele-support system for the Unstuck and On Target (UOT) program.

A team from Children’s National Hospital, Children’s Hospital Colorado and The Institute for Innovation and Implementation at the University of Maryland, Baltimore is working to implement a successful, evidence-based online training and tele-support system for the Unstuck and On Target (UOT) program. The program is now available for free to any parent or educator who needs it.

What is it?

Since 2020, this team has piloted UOT video training with 293 school-based staff across 230 elementary schools in Colorado and Virginia. The work follows a related PCORI-funded research project, Improving Classroom Behaviors Among Students with Symptoms of Autism Spectrum Disorder or Attention Deficit Hyperactivity Disorder, led by Children’s National and Children’s Colorado researchers. That project demonstrated the effectiveness of UOT at improving the executive functioning – or self-regulation skills including flexible thinking, planning and emotional-control – of school-aged children in Title 1 schools. The training focuses on the executive function of elementary school-aged children with autism spectrum disorder (ASD) or attention deficit hyperactivity disorder (ADHD).

In addition to creating more accessible training for educators, the team created short, free videos highlighting executive functioning tips and tricks that parents can employ at home. These videos, evaluated by 100 parents and revised based on their input, are now available to parents nationwide.

The availability of this training is possible due to a $2 million contract awarded to Children’s Hospital Colorado’s (Children’s Colorado) Pediatric Mental Health Institute and Children’s National by the Patient-Centered Outcomes Research Institute (PCORI) in 2020.

Why it matters

There are many children, including those in low-income or rural settings, that don’t have access to clinics that offer services to support executive functioning skills, such as planning and flexibility, that they need. But all children have access to a school. Now, UOT training is online and accessible so any school with internet access can offer UOT where school staff (including special educators, teachers, paraprofessionals and counselors) can actively teach students how to plan, set goals and be flexible. The team’s next goal is to create a comparable video training for the high school version of UOT.

“These free, accessible and effective tools for improving children’s social-emotional development are building skills that are more important today than ever,” said Lauren Kenworthy, Ph.D., director of the Center for Autism Spectrum Disorders at Children’s National. “The vast majority (96%) of caregivers and educators found these tools useful and relevant. That feedback is a testament to our team’s efforts to make sure these resources were created and validated as usable, approachable and actionable for everyone who needs them.”

More information

For educators – Find resources on Unstuck and On Target, including links to the free trainings, tips and tricks and FAQs. Teachers can also receive continuing education credits (CEUs) for this training.

For parents – Find resources on Unstuck and On Target’s parent training videos

For schools – Add free Unstuck and On Target parent videos to your school district’s relevant websites, landing pages and newsletters.

patient undergoing MRI

Brain tumor team performs first ever LIFU procedure on pediatric DIPG patient

patient undergoing MRI

The ultrasound waves activate the drug selectively within the tumor, causing tumor cell death. Credit: Image provided by Insightec.

A multidisciplinary brain tumor team at Children’s National Hospital successfully performed the first treatment with sonodynamic therapy utilizing low intensity focused ultrasound (LIFU) and 5-aminolevulinic acid (5-ALA) medication on a pediatric patient. The treatment, performed on a 5-year-old child diagnosed with a diffuse intrinsic pontine glioma (DIPG), was done noninvasively through an intact skull. The child was discharged from the hospital one day later.

What happened?

Shortly after announcing the use of LIFU, the brain tumor team at Children’s National treated the patient as part of a cutting-edge trial using LIFU combined with a novel medication.

The ultrasound waves – which are given while the child is asleep through an intact skull and does not require an invasive neurosurgical procedure – activate the drug selectively within the tumor, causing tumor cell death.

“This treatment is currently being trialed in adults diagnosed with recurrent glioblastoma tumors, but has never been attempted in pediatric patients,” said Hasan Syed, M.D., co-director of the Focused Ultrasound Program at Children’s National. “Similar to the adult trial, our protocol involves using a medication that is taken up by tumor cells and then targeting those cells with LIFU to induce tumor cell death, and hopefully leading to tumor control.”

Dr. Syed co-directs the program with Roger Packer, M.D., head of the Brain Tumor Institute, and Lindsay Kilburn, M.D., director of the Experimental Therapeutics Program.

How are we leading the way?

The launch and use of LIFU was possible thanks to the efforts of a multidisciplinary team from various departments that understood if too high a dose of ultrasound was utilized, there could be associated brain swelling and even death.

“Our efforts show great teamwork and a commitment from the hospital and our clinical teams to develop innovative means to treat a tumor that kills 90% of those children afflicted within 18 months of diagnosis,” Dr. Syed said.

The work shows expertise of the brain tumor team, as well as radiology, anesthesiology and intensive care units.

“Despite the risks involved, the use of focused ultrasound is a novel way to try to treat these very deep-seated lesions that have been highly resistant to all forms of therapy and is potentially the greatest breakthrough we’ve had in this disease in the past 50 years,” Dr. Packer said.

What has limited therapy in the past?

DIPGs are deep-seated in critical areas of brain, controlling breathing and heart rate and cannot be removed. The brain has an intrinsic system called a blood brain barrier which blocks drugs from getting to the tumor.

Focused ultrasound is a new way to overcome the brain’s ability to stop the drugs from getting there. It can also be used to activate a drug as it passes through the brain stem.

“We are extremely excited to have taken the first step in developing this novel and non-invasive approach to treating one of our most deadly brain tumors,” Dr. Kilburn said. “This is the first step of numerous steps toward evaluating the many potential uses of LIFU as part of combination therapies to treat children with DIPGs and eventually other pediatric brain tumors.”

Children’s National is partnering with other institutions across the world to perform these studies. But because of the commitment of its team and its expertise, it is the first to use this technique in a child.

“I think we’re in a unique position thanks to the collaborations possible at Children’s National and the expertise of those caring for children with brain tumors,” Dr. Packer added.

Why we’re excited

The Brain Tumor Institute at Children’s National is excited about making this a potential treatment option for DIPG patients, which currently have really no surgical options or alternatives. It’s a way to deliver the ultrasound and therapies in a potentially less toxic way, not requiring surgery.

This trial and subsequently others will give doctors more options for children with DIPGs and other malignant tumors.

illustration of the brain

How the circadian clock could help the brain recover after injury

illustration of the brain

A type of brain cell that can renew itself is regulated by circadian rhythms, providing significant insights into how the body’s internal clock may promote healing after traumatic brain injuries (TBI).

A type of brain cell that can renew itself is regulated by circadian rhythms, providing significant insights into how the body’s internal clock may promote healing after traumatic brain injuries (TBI), according to new research from Children’s National Hospital.

Released in the latest issue of eNeuro, the findings open new avenues of investigation for future TBI therapies. These injuries are currently managed only with supportive care and rehabilitation, rather than targeted drug treatment options. The findings also underscore the importance of addressing circadian disturbances to help injured brains heal.

Many of the body’s cells follow a 24-hour rhythm driven by their genes known as the circadian clock. The Children’s National research team found that a relatively newly discovered type of brain cell ­– known as NG2-glia, or oligodendrocyte precursor cells ­– also follow a circadian rhythm. This cell type is one of the few that continually self-renews throughout adulthood and is notably proliferative in the first week after brain injuries.

“We have found evidence for the role of this well-known molecular pathway – the molecular circadian clock – in regulating the ability for these NG2-glia to proliferate, both at rest and after injury,” said Terry Dean, M.D., Ph.D., critical care specialist at Children’s National and the lead author of the paper. “This will serve as a starting point to further investigate the pathways to controlling cellular regeneration and optimize recovery after injury.”

Sometimes called “the silent epidemic,” TBI afflicts an estimated 69 million people worldwide each year, with injuries ranging from mild concussions to severe injuries that cause mortality or lifelong disability. In the United States alone, approximately 2.8 million people sustain TBI annually, including 630,000 children. TBI is the leading cause of death in people under age 45, and those who survive are often left with persistent physical, cognitive and psychological disabilities.

Yet no targeted therapies exist for TBI, creating a critical need to uncover the mechanisms that could unlock the regeneration of these NG2-glia cells, which are the most common type of brain cell known to proliferate and self-renew in adult brains.

“It is essential for researchers to know that cell renewal is coordinated with the time of day,” said Vittorio Gallo, Ph.D., interim chief academic officer and interim director of the Children’s National Research Institute. “With this knowledge, we can dig deeper into the body’s genetic healing process to understand how cells regulate and regenerate themselves.”

Cancer cells

Searching for the key to treating neuroblastoma tumors in kids

Cancer cells

Jianhua Yang, Ph.D., has dedicated his research to finding the molecular mechanism of neuroblastoma development and is working to develop novel therapeutics.

There continues to be an urgent need to identify novel therapies for childhood cancers. Neuroblastoma (NB) is the most common malignant solid tumor in children and contributes to more than 15% of all pediatric cancer-related deaths. Despite strides made in chemotherapy treatment over the past 30 years, NB largely remains an incurable disease. That’s why Jianhua Yang, Ph.D., associate professor and research faculty at the Center for Cancer and Immunology Research at Children’s National Hospital, has dedicated his research to finding the molecular mechanism of NB development and is working to develop novel therapeutics to target molecules he and his team identify in the lab.

Q: What has driven you to do this research?

A: In order to design better and potentially more effective NB treatment approaches, we must further understand the mechanism that activates NB development. We don’t know what that mechanism is yet, and that’s what we’re working to unlock. I felt with my training in cell biology and immunology, I could use that background to help develop novel therapies.

The research is hard and can often times feel frustrating. But I feel I’m working on something that has the potential to make a huge difference. I tell the researchers I work with that you have to really believe in what we’re doing. We’re doing something very different. Before I moved to D.C. to join Children’s National, I sent a text to a former mentor to let him know I was joining the team here to continue my work. His reply said, “I’ve always had confidence in you,” and it’s that type of encouragement that drives me to keep going.

Q: What is your current focus in this area?

A: Specifically, we’re working on two targets right now:

  1. To define the role and regulation of CaM kinase-like vesicle-associated (CAMKV) in NB development and examining the therapeutic potential of CAMKV kinase inhibition for treating NB in pre-clinical models. We’ve found that CAMKV is highly expressed in NB tumor samples and its kinase activity is required for tumor growth. So, if we knock out this gene, tumor cells will die. We’re studying how it is being activated, and if we can find out what causes it, we can find a way to inhibit its activation. Targeting CAMKV is a novel concept for treating NB. CAMKV kinase inhibitors may serve not only as stand-alone therapies but also as effective adjuncts to current chemotherapeutic regimens treating this aggressive pediatric malignancy.
  2. To define the role and regulation of transmembrane protein 108 (TMEM108) in NB development and examine the therapeutic potential of TMEM108 functional blockade for treating NB in pre-clinical models. Evolutionarily, in human genome it has no other family member, it’s a loner. And if you knock it out in NB tumor cells, tumor cells will die. We’re learning how it functions through our basic research, which is quite difficult. But we’re thinking if we can find the antibody to bind to it and block its function, we could stop the tumor from growing or even cause the tumor to die.

Q: What excites you about doing this work within the Center for Cancer and Immunology Research?

A: At Children’s National, I’ll be able to combine my work with the incredible work in immunotherapy that Drs. Catherine Bollard and Muller Fabbri are doing. I’m excited to be here to have that strong collaboration with their labs to develop new therapies.

In the next 5 years, I feel we’ll be able to identify good blocking antibodies that we can then test combinations of to see how it blocks tumor growth. If we can find ways to combine that antibody therapy with traditional chemotherapy options, we can achieve a real cure for NB.

Learn more about the Center for Cancer and Immunology Research.

Brain illustration

Paving the way toward better understanding and treatment of neonatal brain injuries

Brain illustration

The Gallo Lab’s latest research finds reduced expression of Sirt2 in the white matter of premature human infants and characterizes its role in white matter of the brain in normal conditions and during hypoxia.

Changes in myelination due to diffuse white matter injury are a common consequence of premature birth and hypoxic-ischemic injury due to asphyxia of sick term-born newborns. Hypoxic damage during the neonatal period can lead to motor disabilities and cognitive deficits with long-term consequences, including cerebral palsy, intellectual disability or epilepsy, which are often due to cellular and functional abnormalities.

The Gallo Lab, within the Center for Neuroscience Research at Children’s National Hospital, is focused on studying postnatal neural development and the impact of injury and disease on development and regeneration of neurons and glia. Their latest research, published in Nature Communications, finds reduced expression of Sirt2 in the white matter of premature human infants (born earlier than 32 weeks of gestation) and characterizes its role in white matter of the brain in normal conditions as well as during hypoxia.

What it means

The lab previously identified Sirt1 as important for the proliferative regenerative response of oligodendrocyte progenitor cells in response to chronic neonatal hypoxia. This new study characterizes the function of Sirt2 and finds that it acts as a critical promoter of oligodendrocyte differentiation during both normal brain development and after hypoxia.

It’s likely this reduced expression of Sirt2 contributes to the arrest in oligodendrocyte maturation and myelination failure seen in extremely low gestational age neonates. Therefore, targeting Sirt2 may be an opportunity to capture the early and small window of opportunity for therapeutic intervention.

How this moves the field forward

Sirtuins have been shown to play crucial therapeutic roles in various diseases, including aging, neurodegenerative disorders, cardiovascular disease and cancer. Identifying Sirt2 as a major regulator of white matter development and recovery and increasing the understanding of its protein and genomic interactions opens new avenues for Sirt2 as a therapeutic target for white matter injury in premature babies.

Why we’re excited

Interestingly, the team found that overexpression of Sirt2 in oligodendrocyte progenitor cells, but not mature oligodendrocytes, restores oligodendrocyte populations after hypoxia through enhanced proliferation and protection from apoptosis. This is exciting because:

  • It tells us that Sirt2 expression is very important for the transition from progenitor to differentiated oligodendrocyte.
  • It’s the first report, to the team’s knowledge, of Sirt2 regulating cell survival of oligodendrocytes.

Read more in Nature Communications

Mother helping son check blood sugar levels

Supporting parents and children through diabetes diagnosis

Mother helping son check blood sugar levels

Behavioral intervention can improve parents’ mood following their child’s diabetes diagnosis.

Results from a new study show that behavioral intervention improved parents’ mood following young children’s Type 1 diabetes diagnosis.

The study evaluated First STEPS, a stepped-care behavioral intervention designed to support parents’ psychosocial functioning and promote children’s glycemic outcomes. Results indicated likely benefits of parent coach support, supplemented by intervention intensifications, including behavioral intervention and diabetes education.

“We found that parent coaches, or parents of slightly older children with Type 1 diabetes who were trained in offering peer support, were helpful in reducing parent depressive symptoms up to one year and a half following diagnosis for parents in the stepped care group,” says Randi Streisand, Ph.D., C.D.C.E.S., Psychology and Behavioral Health division chief at Children’s National Hospital and senior author of the study. “The second study target, child glycemic control, was not significantly different between the two groups.”

What’s been the hold-up in the field?

There are unique challenges facing families of young children with Type 1 diabetes. However, typical care and management guidelines are not specific to young children.

“Many parents of children diagnosed with diabetes experience distress and symptoms of depression, yet parents are not routinely screened during clinic visits,” Dr. Streisand says. “Further, there are many barriers to mental health support.”

Moving the field forward

Findings also highlighted the potential for training lay people who have a shared lived experience (parent coaches), which could be incorporated into clinical programs.

Most behavioral interventions use behavioral health experts. The study’s experts demonstrated significant outcomes in parent mood by using parent coaches.

“The goal would be to incorporate parent coach programs into the clinic setting, to either offer the support to all families at the time of diagnosis or to screen families and provide support to those in need,” Dr. Streisand adds.

The authors affirm this model has high potential for patient engagement. Additionally, results showed that incorporating targeted behavioral support for intensive diabetes treatment may maximize intervention impact.

Other Children’s National authors include: Carrie Tully, Ph.D.; Christine Wang, Ph.D.; Lauren Clary, Ph.D.; Fran Cogen, M.D.; John Barber and Celia Henderson.

You can read the full study First STEPS: Primary Outcomes of a Randomized, Stepped-Care Behavioral Clinical Trial for Parents of Young Children With New-Onset Type 1 Diabetes in Diabetes Care.

Illustration of brain and brainwaves

Risk factors for pharmacoresistant pediatric epilepsy

Illustration of brain and brainwaves

New study evaluates risk factors for the timing and development of drug-resistant pediatric epilepsy.

Focal cortical dysplasia (FCD) is the most common cause of surgically-treatable epilepsy in children. In a new study published in Neurology, researchers evaluated 143 children with confirmed FCD risk factors for the timing and development of pharmacoresistant epilepsy.

What this means

The current definition of pharmacoresistance requires failure of two appropriately-dosed and selected antiseizure medications before being able to be considered for epilepsy surgery.

“We found that the failure of just one antiseizure medication is associated with an enormous increased incidence and earlier development of pharmacoresistance,” says Nathan Cohen, M.D., neurologist at Children’s National and lead author of the study. “Our data supports the redefinition of pharmacoresistant epilepsy to the failure of just one antiseizure medication in this population, which would potentially allow these patients to benefit from earlier curative surgery.”

Why it matters

The findings showed that in children with FCD the failure of just one antiseizure medication is associated with an enormous risk and earlier incidence of pharmacoresistance. Therefore, the authors advocate for its redefinition in FCD-related epilepsy to the failure of just one antiseizure medication.

“This will allow children to be considered much earlier for potentially curative epilepsy surgery,” adds Dr. Cohen. “We find that the majority of FCD patients develop epilepsy and that the majority of those with epilepsy develop pharmacoresistance.”

In a multivariate analysis, the authors show that the FCD cortical lobar location, pathologic subtype, and age of seizure onset are not important factors in the development of pharmacoresistance.

What’s next

This data supports operational re-definition of pharmacoresistance for surgical planning in FCD-related epilepsy to the failure of one antiseizure medication, and support early, potentially curative surgery to improve outcomes in this patient population.

You can read the full study, Prevalence and Risk Factors for Pharmacoresistance in Children With Focal Cortical Dysplasia–Related Epilepsy, in Neurology.

Digital background depicting innovative technologies in (AI) artificial systems, neural interfaces and internet machine learning technologies

AI algorithm that detects brain abnormalities could help cure epilepsy

Digital background depicting innovative technologies in (AI) artificial systems, neural interfaces and internet machine learning technologies

A new AI algorithm can detect subtle brain abnormalities that cause epileptic seizures.

An artificial intelligence (AI) algorithm that can detect subtle brain abnormalities that cause epileptic seizures has been developed by a UCL-led team of international researchers, including Children’s National Hospital.

To do this, the team quantified features from MRI scans, such as how thick or folded the brain was at nearly 300,000 locations in each case.

They then trained the AI algorithm using examples labelled by expert radiologists as either a healthy brain or one with focal cortical dysplasia (FCD) based on their patterns and features.

The results, published in Brain, showed that in the main cohort of 538 patients, the algorithm was able to detect the FCD in 67% of cases.

“We put an emphasis on creating an AI algorithm that was interpretable and could help doctors make decisions. Showing doctors how the Multicentre Epilepsy Lesion Detection project (MELD) algorithm made its predictions was an essential part of that process,” said Mathilde Ripart, research assistant at UCL and the study’s co-first author.

Around 1% of the population have epilepsy and, of these, 20-30% do not respond to medications.

“We are excited to collaborate with MELD on ways to improve the treatment of pharmacoresistant epilepsy,” said Nathan Cohen, M.D., neurologist at Children’s National Hospital and co-author of the study. “This advanced imaging platform is open source and demonstrates the benefit of team science at the broadest scale.”

In children who have had surgery to control their epilepsy, FCD is the most common cause, and in adults it is the third most common cause.

Additionally, of patients who have epilepsy that have an abnormality in the brain that cannot be found on MRI scans, FCD is the most common cause.

You can read the full UCL press release here.

Tired student studying online on laptop at home

Headache disorders and mental health worsened during pandemic

Tired student studying online on laptop at home

Children’s headaches and mental health worsened during pandemic, new study finds.

Since the beginning of the COVID-19 pandemic, many pediatric patients who suffer from headaches have experienced more frequent headaches and worsening anxiety and mood, and a new study finds links to stress, decreased physical activity and increased screen time.

The findings, published in the Journal of Child Neurology, showed that elevated stress associated with disruptions to daily life, social distancing practices and anxiety about the threat of illness to oneself and others brought on by the pandemic impacted the quality of life for kids with headache disorders.

“These findings are really impactful to me as a physician and a parent. It is important we gain a better understanding about how stress and changes in routine affect children’s wellbeing and mood,” says lead author Marc DiSabella, D.O., director of the Headache Program at Children’s National Hospital. “Things like moving to a virtual environment may have resulted in feelings of isolation and anxiety for kids, and increased screen time may have played a role in more frequent headaches.”

Migraine and other headache disorders are exceedingly common in adolescents and children. For this study, 107 patients completed a questionnaire from summer 2020 to winter 2021 examining changes in headache characteristics and lifestyle factors since the start of the pandemic. The survey found:

  • Pre-pandemic, 60% of patients reported having headaches less than 15 days of the month. After the start of the pandemic, that number dropped to 50%.
  • Patients reporting constant daily headaches went from 22% pre-pandemic to 36% after the start of the pandemic.
  • 49% of patients reported their headaches had worsened since the onset of the pandemic.
  • 54% of patients reported that their physical activity levels decreased because of the pandemic.
  • When asked about screen use during the pandemic, 61% of patients reported using screens for more than six hours a day.

The authors of the study note that whether or not increased screen time worsens headaches has not yet been clearly established; however, patients and families routinely cite screen use as a headache trigger. Lack of physical exercise is also often cited as a migraine trigger.

“Having a headache every day, all the time, with no break in sight, is really frustrating to children and their parents,” Dr. DiSabella adds. “They just want to be a normal child, yet have no control over when the pain increases, and they suddenly are unable to do simple activities like reading a book or seeing friends, which adds to the uncertainty of their future.”

Participants also reported worsened anxiety, mood and workload. According to the authors, this is likely to affect headache patients given their elevated rates of anxiety and depression.

“We already know that patients with headache disorders have disproportionately high rates of mood complaints, including anxious and depressive symptoms,” Dr. DiSabella says. “The fact that our patients reported this worsened during quarantine is an additional stress on their already complex lives, managing pain, school and extra-curricular activities.”

While the study is limited by sample size and observational design, future population-based studies will further explain the impact of this pandemic on kids who suffer from headaches. In the interim, Dr. DiSabella recommends parents talk with their children about how the pandemic has impacted their headaches and mood. He also recommends offering children help, either at home or with a professional trained in child psychology.

William Gaillard

William D. Gaillard, M.D., named as first endowed Professor of Epilepsy and Neurophysiology

William GaillardChildren’s National Hospital named William D. Gaillard, M.D., as the hospital’s first endowed Professor of Epilepsy and Neurophysiology.

Dr. Gaillard serves as Division Chief of Child Neurology, Epilepsy and Neurophysiology, Director of the Comprehensive Pediatric Epilepsy Program and Associate Director of the Center for Neuroscience Research at Children’s National Hospital. He also is Professor of Pediatrics and Neurology at the George Washington University School of Medicine, Professor of Neurology at Georgetown University and Adjunct Professor of Hearing and Speech Sciences at the University of Maryland, College Park.

About the award

Dr. Gaillard joins a distinguished group of 42 Children’s National physicians and scientists who are endowed chairs. Professorships at Children’s National advance groundbreaking work on behalf of children and their families and foster new discoveries and innovations in pediatric medicine. These prestigious appointments carry honor and reflect the recipient’s achievements and donor’s forethought to advance and sustain knowledge.

Dr. Gaillard is an internationally recognized expert in advanced structural and functional imaging, with a focus on examining the effects of epilepsy on brain structure and function. His pioneering work with functional imaging has changed clinical practice for patients with epilepsy, impacted structural and functional imaging methods and provided fundamental insights on brain plasticity. Dr. Gaillard’s research is improving patient outcomes and the lives of children with epilepsy.

Donors Betsy Williams and Tom Moore, through their vision and generosity, will ensure that Dr. Gaillard and future holders of this professorship can launch bold, new initiatives to rapidly advance the field of pediatric epilepsy and neurophysiology, elevate our leadership and improve the lifetimes of children with epilepsy and seizure disorders.

“This Professorship is a great honor and opportunity for our team and for the future of pediatric epilepsy medicine,” says Dr. Gaillard. “Thanks to Betsy, Tom and the Hess Foundation’s generosity, we can continue to invest in people and programs that show promise. We can have the flexibility to respond to the needs of our current patient families and prepare for those that will need us tomorrow. We are forever grateful.”

About the donors

Betsy and Tom are parents, members of the Epilepsy Council at Children’s National and long-time supporters. To acknowledge their gratitude and respect for Dr. Gaillard and the comprehensive team he’s built, the Professorship will be named for Dr. Gaillard in the future.

boy getting vaccinated

Adolescents with ADHD more hesitant to get COVID-19 vaccine

boy getting vaccinatedAdolescents with attention-deficit/hyperactivity disorder (ADHD) report greater hesitancy and less confidence in COVID-19 vaccine safety compared to adolescents without ADHD, a new study finds.

For all adolescents in the study, those who identified as Black or Latino — and came from families with lower income levels — were more likely to be vaccine hesitant and report lower confidence in the safety of COVID-19 vaccines.

Whereas greater COVID-19 concerns, compliance to social distancing guidelines, media use and perceived negative impact of COVID-19 on relationships was associated with greater vaccination willingness.

The study, led by Melissa Dvorsky, Ph.D., director of ADHD & Learning Differences Program at Children’s National Hospital, also highlighted that:

  • Adolescents with ADHD who engage in large gatherings indoors are at greater risk for vaccine hesitancy.
  • Interventions should target social-cognitive processes for adolescent vaccination.

“Adolescents with ADHD being more vaccine hesitant is perhaps in part due to core risk mechanisms associated with ADHD, likely impacting planning, motivation and execution of vaccination, adolescents’ risk appraisal, and perceived susceptibility to COVID-19,” Dr. Dvorsky said. “Our study also found key social mechanisms predicted increased vaccine acceptance and uptake, and these factors should be leveraged in ongoing initiatives addressing vaccine uptake among teens.”

Findings have important implications for health and mental health providers and educational strategies aimed at promoting COVID-19 vaccinations in adolescents.

Earlier this month, Mayor Muriel Bowser and DC Health announced amplified efforts to encourage families to vaccinate youth ahead of the upcoming 2022-2023 school year, sending a message that students must get caught up on vaccinations over the summer. In addition to expanding access to vaccination services, a concerted effort, Dvorsky added, is needed to increase trust, confidence, motivation and social relevance among adolescents. This is especially true for those with ADHD and from lower socio-economic backgrounds.

“As health and mental health care providers, we are uniquely positioned to offer effective communication using strong, presumptive language with all adolescents in our community to address vaccine hesitancy. Adolescents with ADHD, in particular, can benefit from frequent behavioral ‘nudges’ (such as prompts or reminders, automatic appointments) and social/motivational strategies (such as social network interventions, peer-delivered approaches, motivational interviewing) to increase vaccine uptake.”

It’s important to note that research addressing adolescent COVID-19 vaccination willingness and readiness remains scarce.

The study included 196 adolescents (87 male) ages 16-18 from two sites in the Southeastern and Midwestern United States. Participants were high school students in 11th and 12th grade during the 2020-2021 school year. Participants came from a range of socioeconomic backgrounds, with 21% of families falling below the 2019 U.S. median household income ($68,703). Approximately half of the participants were comprehensively diagnosed with ADHD prior to COVID-19.