adolescent

Omalizumab for the Treatment of Multiple Food Allergies

Author/s: 
Wood RA, Togias A, Sicherer SH, Shreffler WG, Kim EH, Jones SM

BACKGROUND
Food allergies are common and are associated with substantial morbidity; the only approved treatment is oral immunotherapy for peanut allergy.
METHODS
In this trial, we assessed whether omalizumab, a monoclonal anti-IgE antibody, would be effective and safe as monotherapy in patients with multiple food allergies. Persons 1 to 55 years of age who were allergic to peanuts and at least two other trial-specified foods (cashew, milk, egg, walnut, wheat, and hazelnut) were screened. Inclusion required a reaction to a food challenge of 100 mg or less of peanut protein and 300 mg or less of the two other foods. Participants were randomly assigned, in a 2:1 ratio, to receive omalizumab or placebo administered subcutaneously (with the dose based on weight and IgE levels) every 2 to 4 weeks for 16 to 20 weeks, after which the challenges were repeated. The primary end point was ingestion of peanut protein in a single dose of 600 mg or more without dose-limiting symptoms. The three key secondary end points were the consumption of cashew, of milk, and of egg in single doses of at least 1000 mg each without dose-limiting symptoms. The first 60 participants (59 of whom were children or adolescents) who completed this first stage were enrolled in a 24-week open-label extension.

RESULTS
Of the 462 persons who were screened, 180 underwent randomization. The analysis population consisted of the 177 children and adolescents (1 to 17 years of age). A total of 79 of the 118 participants (67%) receiving omalizumab met the primary end-point criteria, as compared with 4 of the 59 participants (7%) receiving placebo (P<0.001). Results for the key secondary end points were consistent with those of the primary end point (cashew, 41% vs. 3%; milk, 66% vs. 10%; egg, 67% vs. 0%; P<0.001 for all comparisons). Safety end points did not differ between the groups, aside from more injection-site reactions in the omalizumab group.
CONCLUSIONS
In persons as young as 1 year of age with multiple food allergies, omalizumab treatment for 16 weeks was superior to placebo in increasing the reaction threshold for peanut and other common food allergens. (Funded by the National Institute of Allergy and Infectious Diseases and others; ClinicalTrials.gov number, NCT03881696.)

ADHD Diagnosis and Treatment in Children and Adolescents

Author/s: 
Peterson, BS, Trampush, J, Maglione, M, Bolshakova, M, Brown, M., Rozelle, M

Objective. The systematic review assessed evidence on the diagnosis, treatment, and monitoring of attention deficit hyperactivity disorder (ADHD) in children and adolescents to inform a planned update of the American Academy of Pediatrics (AAP) guidelines.

Data sources. We searched PubMed®, Embase®, PsycINFO®, ERIC, clinicaltrials.gov, and prior reviews for primary studies published since 1980. The report includes studies published to June 15, 2023.

Review methods. The review followed a detailed protocol and was supported by a Technical Expert Panel. Citation screening was facilitated by machine learning; two independent reviewers screened full text citations for eligibility. We abstracted data using software designed for systematic reviews. Risk of bias assessments focused on key sources of bias for diagnostic and intervention studies. We conducted strength of evidence (SoE) and applicability assessments for key outcomes. The protocol for the review has been registered in PROSPERO (CRD42022312656).

Results. Searches identified 23,139 citations, and 7,534 were obtained as full text. We included 550 studies reported in 1,097 publications (231 studies addressed diagnosis, 312 studies addressed treatment, and 10 studies addressed monitoring). Diagnostic studies reported on the diagnostic performance of numerous parental ratings, teacher rating scales, teen/child self-reports, clinician tools, neuropsychological tests, EEG approaches, imaging, and biomarkers. Multiple approaches showed promising diagnostic performance (e.g., using parental rating scales), although estimates of performance varied considerably across studies and the SoE was generally low. Few studies reported estimates for children under the age of 7. Treatment studies evaluated combined pharmacological and behavior approaches, medication approved by the Food and Drug Administration, other pharmacologic treatment, psychological/behavioral approaches, cognitive training, neurofeedback, neurostimulation, physical exercise, nutrition and supplements, integrative medicine, parent support, school interventions, and provider or model-of-care interventions. Medication treatment was associated with improved broadband scale scores and ADHD symptoms (high SoE) as well as function (moderate SoE), but also appetite suppression and adverse events (high SoE). Psychosocial interventions also showed improvement in ADHD symptoms based on moderate SoE. Few studies have evaluated combinations of pharmacological and youth-directed psychosocial interventions, and we did not find combinations that were systematically superior to monotherapy (low SoE). Published monitoring approaches for ADHD were limited and the SoE is insufficient.

Conclusion. Many diagnostic tools are available to aid the diagnosis of ADHD, but few monitoring strategies have been studied. Medication therapies remain important treatment options, although with a risk of side effects, as the evidence base for psychosocial therapies strengthens and other nondrug treatment approaches emerge.

Eating Family Meals Together at Home

Author/s: 
Callie L Brown, Melissa C Kay, Lindsay A Thompson

Eating meals at home together as a family is important for both parents and children.

Eating dinner together at least 3 or 4 times per week has positive effects on child development and has been linked to children’s lower rates of overweight and obesity, substance abuse, teen pregnancy, depression, and eating disorders; higher self-esteem; and better academic performance. Eating family meals also has nutritional benefits. Families who eat dinner together eat more fruits and vegetables and fewer fried foods and sugary drinks. Family meals also help adults and children learn to like a variety of foods.

Marijuana and Youth: The Impact of Marijuana Use on Teen Health and Wellbeing

National Cannabis Awareness Month is observed in April to increase awareness and education about marijuana. While scientists are still learning about the risks and benefits of using marijuana, we know that marijuana use can harm a teen’s health and wellbeing.

What Parents Should Know About Gun Safety in the Home and Vehicle

Author/s: 
Rebecca J. Palmer, Leila H. DeWitt, Lindsay A. Thompson

This Patient Page describes safety measures parents can take to protect children from gun violence.

Guns are now the leading cause of death for children in the US.

Guns are even more lethal than motor vehicle crashes. The reasons for this gun violence increase in children are multiple, including a rapid rise in gun purchases, an increase in depression and anxiety in children and adolescents, and widespread stress from a global pandemic. The causes of these injuries and deaths vary by age. Younger children are more commonly injured unintentionally. Curious toddlers can find guns and fire them quickly. Older children and adolescents are more likely to be harmed by homicide or suicide.

The most important factor for children being injured or killed by guns is having a gun in the home where a child lives or the car where a child rides. Adults must make sure their guns are stored safely to prevent access by a child or adolescent. There are gun locks, safes, and other techniques to promote safer storage. As an additional safety measure, caregivers should strongly consider removing guns entirely from the home or vehicle, especially when children are older than about 11 years. These youths know how to find and access guns, even if they are stored safely. Considering the increase in mood disorders and risk of suicidal behaviors in older children and adolescents, they should not be around guns.

Parents and caregivers should follow the Be SMART framework to improve gun safety:

S: Secure all guns in your home and vehicle.

M: Model responsible behavior around guns.

A: Ask about unsecured guns in other homes.

R: Recognize the role of guns in suicide.

T: Tell others to Be SMART.

Diagnosis and management of depression in adolescents

Author/s: 
Korczak, D. J., Westwell-Roper, C., Sassi, R.

Depression is common among adolescents in Canada and has the potential to negatively affect long-term function and quality of life; despite this, in most affected adolescents depression remains undetected and untreated.

Management requires a multimodal approach, including risk assessment, psychoeducation, psychotherapeutic and pharmacologic treatment, and interventions to address contributing factors.

Support from child and adolescent psychiatrists may be required in the case of diagnostic uncertainty and complex presentations, as well as for patients who do not respond to first-line treatments.

Dynamics of Naturally-Acquired Immunity Against SARS-CoV-2 in Children and Adolescents

Author/s: 
Patalon, T., Saciuk, Y., Perez, G., Peretz, A., Ben-Tov, A., Gazit, S.

Background
To evaluate the duration of protection against reinfection conferred by a previous SARS-CoV-2 infection in children and adolescents.
Methods
We applied two complementary approaches: a matched test-negative, case-control design and a retrospective cohort design. 458,959 unvaccinated individuals aged 5-18 years were included. Analyses focused on July 1 to December 13, 2021, a period of Delta variant dominance in Israel. We evaluated three SARS-CoV-2-related outcomes: documented PCR confirmed infection or reinfection, symptomatic infection or reinfection, and SARS-CoV-2-related hospitalization or death.
Findings
Overall, children and adolescents who were previously infected acquired durable protection against reinfection with SARS-CoV-2 for at least 18 months. Importantly, no SARS-CoV-2-related deaths were recorded in either the SARS-CoV-2 naïve group or the previously infected group. Effectiveness of naturally-acquired immunity against a recurrent infection reached 89.2% (95% CI: 84.7%-92.4%) three to six months after first infection, mildly declining to 82.5% (95% CI, 79.1%-85.3%) 9-12 months after infection, with a slight non-significant waning trend up to 18 months after infection. Additionally, we found that ages 5-11 years exhibited no significant waning of naturally acquired protection throughout the outcome period, whereas waning protection in the 12-18 year-old age group was more prominent, but still mild.
Interpretation
Children and adolescents who were previously infected with SARS-CoV-2 remain protected to a high degree for 18 months. Further research is needed to examine naturally-acquired immunity against Omicron and newer emerging variants.

Screening for Depression and Suicide Risk in Children and Adolescents

Author/s: 
Jin, Jill

Depression is a leading cause of disability in the US. Children and adolescents with depression typically have functional impairments in their performance at school or work as well as in their interactions with their families and peers. Depression can also negatively affect the developmental trajectories of affected youth. Major depressive disorder (MDD) in children and adolescents is strongly associated with recurrent depression in adulthood; other mental disorders; and increased risk for suicidal ideation, suicide attempts, and suicide completion. Suicide is the second-leading cause of death among youth aged 10 to 19 years. Psychiatric disorders and previous suicide attempts increase suicide risk.

Anxiety in Children and Adolescents: Screening

Author/s: 
Carol M. Mangione, MD, MSPH

Anxiety disorder, a common mental health condition in the US, comprises a group of related conditions characterized by excessive fear or worry that present as emotional and physical symptoms. The 2018-2019 National Survey of Children’s Health (NSCH) found that 7.8% of children and adolescents aged 3 to 17 years had a current anxiety disorder. Anxiety disorders in childhood and adolescence are associated with an increased likelihood of a future anxiety disorder or depression.

Use of Recommended Health Care Measures to Prevent Selected Complications of Sickle Cell Anemia in Children and Adolescents — Selected U.S. States, 2019

Author/s: 
Schieve, L. A., Simmons, G. M., Payne, A. B., Abe, K., Hsu, L. L., Hulihan, M., Pope, S., Rhie, S., Dupervil, B., Hooper, W. C.

Introduction: Sickle cell disease (SCD), a group of inherited blood cell disorders that primarily affects Black or African American persons, is associated with severe complications and a >20-year reduction in life expectancy. In 2014, an expert panel convened by the National Heart, Lung, and Blood Institute issued recommendations to prevent or reduce complications in children and adolescents with the most severe SCD subtypes, known as sickle cell anemia (SCA); recommendations included 1) annual screening of children and adolescents aged 2–16 years with transcranial Doppler (TCD) ultrasound to identify those at risk for stroke and 2) offering hydroxyurea therapy to children and adolescents aged ≥9 months to reduce the risk for several life-threatening complications.

Methods: Data from the IBM MarketScan Multi-State Medicaid Database were analyzed. TCD screening and hydroxyurea use were examined for 3,352 children and adolescents with SCA aged 2–16 years and continuously enrolled in Medicaid during 2019. Percentage change during 2014–2019 and variation by health subgroups were assessed. Analyses were stratified by age.

Results: During 2014–2019, TCD screening increased 27% among children and adolescents aged 10–16 years; hydroxyurea use increased 27% among children aged 2–9 years and 23% among children and adolescents aged 10–16 years. However, in 2019, only 47% and 38% of children and adolescents aged 2–9 and 10–16 years, respectively, had received TCD screening and 38% and 53% of children and adolescents aged 2–9 years and 10–16 years, respectively, used hydroxyurea. For both prevention strategies, usage was highest among children and adolescents with high levels of health care utilization and evidence of previous complications indicative of severe disease.

Conclusion and Implications for Public Health Practice: Despite increases since 2014, TCD screening and hydroxyurea use remain low among children and adolescents with SCA. Health care providers should implement quality care strategies within their clinics and partner with patients, families, and community-based organizations to address barriers to delivering and receiving recommended care.

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