adolescents

Diagnosis and management of depression in adolescents

Author/s: 
Daphne J Korczak, Clara Westwell-Roper, Roberto Sassi

KEY POINTS
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.

Obesity in Adolescents: A Review

Author/s: 
Aaron S Kelly, Sarah C Armstrong, Marc P Michalsky, Claudia K Fox

Importance: Obesity affects approximately 21% of US adolescents and is associated with insulin resistance, hypertension, dyslipidemia, sleep disorders, depression, and musculoskeletal problems. Obesity during adolescence has also been associated with an increased risk of mortality from cardiovascular disease and type 2 diabetes in adulthood.

Observations: Obesity in adolescents aged 12 to younger than 18 years is commonly defined as a body mass index (BMI) at the 95th or greater age- and sex-adjusted percentile. Comprehensive treatment in adolescents includes lifestyle modification therapy, pharmacotherapy, and metabolic and bariatric surgery. Lifestyle modification therapy, which includes dietary, physical activity, and behavioral counseling, is first-line treatment; as monotherapy, lifestyle modification requires more than 26 contact hours over 1 year to elicit approximately 3% mean BMI reduction. Newer antiobesity medications, such as liraglutide, semaglutide, and phentermine/topiramate, in combination with lifestyle modification therapy, can reduce mean BMI by approximately 5% to 17% at 1 year of treatment. Adverse effects vary, but severe adverse events from these newer antiobesity medications are rare. Surgery (Roux-en-Y gastric bypass and vertical sleeve gastrectomy) for severe adolescent obesity (BMI ≥120% of the 95th percentile) reduces mean BMI by approximately 30% at 1 year. Minor and major perioperative complications, such as reoperation and hospital readmission for dehydration, are experienced by approximately 15% and 8% of patients, respectively. Determining the long-term durability of all obesity treatments warrants future research.

Conclusions and relevance: The prevalence of adolescent obesity is approximately 21% in the US. Treatment options for adolescents with obesity include lifestyle modification therapy, pharmacotherapy, and metabolic and bariatric surgery. Intensive lifestyle modification therapy reduces BMI by approximately 3% while pharmacotherapy added to lifestyle modification therapy can attain BMI reductions ranging from 5% to 17%. Surgery is the most effective intervention for adolescents with severe obesity and has been shown to achieve BMI reduction of approximately 30%.

Interventions for High Body Mass Index in Children and Adolescents: US Preventive Services Task Force Recommendation Statement

Author/s: 
Wanda K Nicholson, US Preventive Services Task Force, Michael Silverstein, John B Wong, David Chelmow, Tumaini Rucker Coker, Esa M Davis, Katrina E Donahue

Importance: Approximately 19.7% of children and adolescents aged 2 to 19 years in the US have a body mass index (BMI) at or above the 95th percentile for age and sex, based on Centers for Disease Control and Prevention growth charts from 2000. The prevalence of high BMI increases with age and is higher among Hispanic/Latino, Native American/Alaska Native, and non-Hispanic Black children and adolescents and children from lower-income families.

Objective: The US Preventive Services Task Force (USPSTF) commissioned a systematic review to evaluate the evidence on interventions (behavioral counseling and pharmacotherapy) for weight loss or weight management in children and adolescents that can be provided in or referred from a primary care setting.

Population: Children and adolescents 6 years or older.

Evidence assessment: The USPSTF concludes with moderate certainty that providing or referring children and adolescents 6 years or older with a high BMI to comprehensive, intensive behavioral interventions has a moderate net benefit.

Recommendation: The USPSTF recommends that clinicians provide or refer children and adolescents 6 years or older with a high BMI (≥95th percentile for age and sex) to comprehensive, intensive behavioral interventions. (B recommendation).

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.

NIAAA for Middle School

Underage drinking is a significant public health problem in the United States.

This webpage contains interactive activities to help parents, caregivers, and teachers introduce and reinforce key messages about peer pressure, resistance skills, and other important topics related to underage drinking.

These engaging activities are designed for middle schoolers ages 11 to 13. They can be used at home, in classrooms, or in after-school programs.

The content is based on a curriculum for grades 6–8 developed by the University of Michigan. The curriculum was created for the Alcohol Misuse Prevention Study (AMPS), a large-scale project supported by the National Institute on Alcohol Abuse and Alcoholism (NIAAA).

One goal of AMPS was to give students a clearer picture about alcohol use among their peers. Many middle schoolers tend to overestimate how much other students their age really drink. When they learn more accurate information, some of the pressure to drink can subside. Other goals of AMPS were to help students learn skills to resist pressure to drink and to give them reasons not to drink. This site incorporates AMPS goals in these and other features.

This website contains three sections focused on different aspects of alcohol, peer pressure, and resistance skills, followed by a resource list in section 4. The first three sections contain an overview, handouts, and role-playing exercises. The overviews provide background information to help you prepare to discuss alcohol and peer pressure with middle schoolers. The handouts are designed to be given to middle schoolers. The role-playing exercises are designed to be led by an adult and consist of two parts—a guide for the adult leader and a script for the middle schooler to read aloud.

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.

Screening for Anxiety in Adolescent and Adult Women: A Recommendation From the Women's Preventive Services Initiative

Author/s: 
Gregory, K.D., Chelmow, C., Nelson, H.D., Sayres Van Niel, M., Conry, J.A., Garcia, F., Kendig, S.M., O'Reilly, N., Qaseem, A., Ramos, D., Salganicoff , A., Son, S., Wood, J.K, Zahn, C.

Abstract

Description: The Women's Preventive Services Initiative (WPSI), a national coalition of women's health professional organizations and patient representatives, developed a recommendation on screening for anxiety in adolescent and adult women to improve detection; achieve earlier diagnosis and treatment; and improve health, function, and well-being. The WPSI's recommendations are intended to guide clinical practice and coverage of services for the Health Resources and Services Administration and other stakeholders. The target audience for this recommendation includes all clinicians providing preventive health care to women, particularly in primary care settings. This recommendation applies to women and adolescent girls aged 13 years or older who are not currently diagnosed with anxiety disorders, including pregnant and postpartum women.

Methods: The WPSI developed this recommendation after evaluating results of a systematic review of the effectiveness of screening, accuracy of screening instruments, and benefits and harms of treatments in adolescent girls and adult women. No studies directly evaluated the overall effectiveness or harms of screening for anxiety. Twenty-seven screening instruments and their variations were moderately to highly accurate in identifying anxiety (33 individual studies and 2 systematic reviews; 171 studies total). Symptoms improved and relapse rates decreased with psychological therapies (246 randomized controlled trials [RCTs] in 5 systematic reviews) and with selective serotonin reuptake inhibitors or selective serotonin and norepinephrine reuptake inhibitors (126 RCTs in 3 systematic reviews). The WPSI also considered the effect of screening on symptom progression and identification of associated and underlying conditions, as well as implementation factors.

Recommendation: The WPSI recommends screening for anxiety in women and adolescent girls aged 13 years or older who are not currently diagnosed with anxiety disorders, including pregnant and postpartum women. Optimal screening intervals are unknown, and clinical judgment should be used to determine frequency. When screening suggests the presence of anxiety, further evaluation is necessary to establish the diagnosis and determine appropriate treatment and follow-up.

Keywords: Adolescents; Anxiety; Anxiety disorders; Forecasting; Health services administration and management; Quality of life; Questionnaires; Reuptake inhibitors; Serotonin; Systematic reviews.

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