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Canadian practice guidelines for the treatment of children and adolescents with eating disorders

Author/s: 
Couturier, J., Isserlin, L., Norris, M., Spettigue, W., Brouwers, M., Kimber, M., McVey, G., Webb, C., Findlay, S., Bhatnagar, N., Snelgrove, N., Ritsma, A., Preskow, W.

Abstract
Objectives: Eating disorders are common and serious conditions affecting up to 4% of the population. The
mortality rate is high. Despite the seriousness and prevalence of eating disorders in children and adolescents, no
Canadian practice guidelines exist to facilitate treatment decisions. This leaves clinicians without any guidance as to
which treatment they should use. Our objective was to produce such a guideline.
Methods: Using systematic review, the Grading of Recommendations Assessment, Development, and Evaluation
(GRADE) system, and the assembly of a panel of diverse stakeholders from across the country, we developed high
quality treatment guidelines that are focused on interventions for children and adolescents with eating disorders.
Results: Strong recommendations were supported specifically in favour of Family-Based Treatment, and more
generally in terms of least intensive treatment environment. Weak recommendations in favour of Multi-Family
Therapy, Cognitive Behavioural Therapy, Adolescent Focused Psychotherapy, adjunctive Yoga and atypical
antipsychotics were confirmed.
Conclusions: Several gaps for future work were identified including enhanced research efforts on new primary and
adjunctive treatments in order to address severe eating disorders and complex co-morbidities.
Keywords: Guidelines, Adolescent, Anorexia nervosa, Bulimia nervosa, Avoidant/restrictive food intake disorder

Keywords 
Anorexia nervosa Avoidant/restrictive food intake disorder Bulimia nervosa guidelines

5-year mental health and eating pattern outcomes following bariatric surgery in adolescents: a prospective cohort study

Author/s: 
Järvholm, K, Bruze, G, Peltonen, M, Marcus, C, Flodmark, CE, Henfridsson, P, Beamish, AJ, Gronowitz, E, Dahlgren, J, Karlsson, J, Olbers, T

BACKGROUND:

Mental health problems are prevalent among adolescents with severe obesity, but long-term mental health outcomes after adolescent bariatric surgery are not well known. We aimed to assess mental health outcomes over 5 years of follow-up after Roux-en-Y gastric bypass surgery in adolescents who participated in the Adolescent Morbid Obesity Surgery (AMOS) study.

METHODS:

This was a non-randomised matched-control study in adolescents aged 13-18 years who had a BMI of 40 kg/m2 or higher, or 35 kg/m2 or higher in addition to obesity-related comorbidity; who had previously undergone failed comprehensive conservative treatment; and were of pubertal Tanner stage III or higher, with height growth velocity beyond peak. A contemporary control group, matched for BMI, age, and sex, who underwent conventional obesity treatment, was obtained from the Swedish Childhood Obesity Treatment Register. Data on dispensed psychiatric drugs and specialist treatment for mental disorders were retrieved from national registers with complete coverage. In the surgical group only, questionnaires were used to assess self-esteem (Rosenberg Self-Esteem [RSE] score), mood (Mood Adjective Checklist [MACL]), and eating patterns (Binge Eating Scale [BES] and Three-Factor Eating Questionnaire-R21 [TFEQ]). This study is registered with ClinicalTrials.gov (NCT00289705).

FINDINGS:

Between April 10, 2006, and May 20, 2009, 81 adolescents (53 [65%] female) underwent Roux-en-Y gastric bypass surgery, and 80 control participants received conventional treatment. The proportion of participants prescribed psychiatric drugs did not differ between groups in the years before study inclusion (pre-baseline; absolute risk difference 5% [95% CI -7 to 16], p=0·4263) or after intervention (10% [-6 to 24], p=0·2175). Treatment for mental and behavioural disorders did not differ between groups before baseline (2% [-10 to 14], p=0·7135); however, adolescents in the surgical group had more specialised psychiatric treatment in the 5 years after obesity treatment than did the control group (15% [1 to 28], p=0·0410). There were few patients who discontinued psychiatric treatment post-surgery (three [4%] receiving psychiatric drug treatment and six [7%] receiving specialised care for a mental disorder before surgery). In the surgical group, self-esteem (RSE score) was improved after 5 years (mixed model mean 21·6 [95% CI 19·9 to 23·4]) relative to baseline (18·9 [17·4 to 20·4], p=0·0059), but overall mood (MACL score) was not (2·8 [2·7 to 2·9] at 5 years vs 2·7 [2·6 to 2·8] at baseline, p=0·0737). Binge eating was improved at 5 years (9·3 [7·4 to 11·2]) relative to baseline (15·0 [13·5 to 16·5], p<0·0001). Relative changes in BMI were not associated with the presence or absence of binge eating at baseline.

INTERPRETATION:

Mental health problems persist in adolescents 5 years after bariatric surgery despite substantial weight loss. Although bariatric surgery can improve many aspects of health, alleviation of mental health problems should not be expected, and a multidisciplinary bariatric team should offer long-term mental health support after surgery.

FUNDING:

Swedish Research Council, VINNOVA, Västra Götalandsregionen, ALF VG-region, Region Stockholm, Swedish Child Diabetes Foundation, Swedish Heart and Lung Foundation, Tore Nilsson's Foundation, SUS Foundations and Donations, Capio Research Foundation, and Mary von Sydow's Foundation.

Keywords 
mental health children adolescent bariatric surgery obesity

Twenty-Four-Hour Movement Guidelines and Body Weight in Youth

Author/s: 
Zhu, X, Healy, S, Haegele, JA, Patterson, F

Objective

To examine the prevalence of youth meeting the 24-hour healthy movement guidelines (ie, ≥60 minutes of moderate-to-vigorous physical activity, ≤2 hours of screen time, age-appropriate sleep duration), and which combination of meeting these guidelines was most associated with bodyweight status, in a nationally representative US sample.

Study design

Cross-sectional data from the 2016-2017 National Survey of Children's Health were used. A multinomial regression model of body weight status was generated (underweight, overweight, obese vs healthy weight) and then stratified by sex. Analyses were adjusted for potential confounders.

Results

The sample (n = 30 478) was 50.4% female, 52.4% white, and the mean age was 13.85 ± 2.28 years; 15% percent were obese and 15.2% were overweight. Overall, 9.4% met all 3 of the 24-hour healthy movement guidelines, 43.6% met 2, 37.9% met 1, and 9.1% met none. Meeting zero guidelines (vs 3) was associated with the greatest likelihood of overweight (aOR, 1.85; 95% CI, 1.31-2.61), and obesity (aOR, 4.25; 95% CI, 2.87-6.31). Females (aOR, 4.97; 95% CI, 2.59-9.53) had higher odds of obesity than males (aOR, 3.99; 95% CI, 2.49-6.40) when zero (vs 3) guidelines were met. Meeting the moderate-to-vigorous physical activity guideline, either alone or in combination with screen time or sleep duration (vs all 3), was associated with the lowest odds for overweight and obesity in the full sample.

Conclusion

Meeting all movement guidelines was associated with the lowest risk for obesity, particularly in females. Meeting the moderate-to-vigorous physical activity guideline may be a priority to prevent overweight and obesity in youth.

Keywords 
24-hour healthy movement screen time sleep physical activity children adolescent

Step-Up Therapy in Black Children and Adults with Poorly Controlled Asthma

Author/s: 
Wechsler, ME, Szefler, SJ, Ortega, VE, Pongracic, JA, Chinchili, V, Lima, JJ, Krishnan, JA, Kunselman, SJ, Mauger, D, Bleecker, ER, Bacharier, LB, Beigelman, A, Benson, M, Blake, KV, Cabana, MD, Cardet, JC, Castro, M, Chmiel, JF, Covar, R, Denlinger, L, DiMango, E, Fitzpatrick, AM, Gentile, D, Grossman, N, Holguin, F, Jackson, DJ, Kumar, H, Kraft, M, LaForce, CF, Lang, J, Lazarus, SC, Lemanske, RF Jr, Long, D, Lugogo, N, Martinez, F, Meyers, DA, Moore, WC, Moy, J, Naureckas, E, Olin, JT, Peters, SP, Phipatanakul, W, Que, L, Raissy, H, Robison, RG, Ross, K, Sheehan, W, Smith, LJ, Solway, J, Sorkness, CA, Sullivan-Vedder, L, Wenzel, S, Israel, E, NHLBI AsthmaNet

BACKGROUND:

Morbidity from asthma is disproportionately higher among black patients than among white patients, and black patients constitute the minority of participants in trials informing treatment. Data indicate that patients with inadequately controlled asthma benefit more from addition of a long-acting beta-agonist (LABA) than from increased glucocorticoids; however, these data may not be informative for treatment in black patients.

METHODS:

We conducted two prospective, randomized, double-blind trials: one involving children and the other involving adolescents and adults. In both trials, the patients had at least one grandparent who identified as black and had asthma that was inadequately controlled with low-dose inhaled glucocorticoids. We compared combinations of therapy, which included the addition of a LABA (salmeterol) to an inhaled glucocorticoid (fluticasone propionate), a step-up to double to quintuple the dose of fluticasone, or both. The treatments were compared with the use of a composite measure that evaluated asthma exacerbations, asthma-control days, and lung function; data were stratified according to genotypic African ancestry.

RESULTS:

When quintupling the dose of fluticasone (to 250 μg twice a day) was compared with adding salmeterol (50 μg twice a day) and doubling the fluticasone (to 100 μg twice a day), a superior response occurred in 46% of the children with quintupling the fluticasone and in 46% of the children with doubling the fluticasone and adding salmeterol (P = 0.99). In contrast, more adolescents and adults had a superior response to added salmeterol than to an increase in fluticasone (salmeterol-low-dose fluticasone vs. medium-dose fluticasone, 49% vs. 28% [P = 0.003]; salmeterol-medium-dose fluticasone vs. high-dose fluticasone, 49% vs. 31% [P = 0.02]). Neither the degree of African ancestry nor baseline biomarkers predicted a superior response to specific treatments. The increased dose of inhaled glucocorticoids was associated with a decrease in the ratio of urinary cortisol to creatinine in children younger than 8 years of age.

CONCLUSIONS:

In contrast to black adolescents and adults, almost half the black children with poorly controlled asthma had a superior response to an increase in the dose of an inhaled glucocorticoid and almost half had a superior response to the addition of a LABA. (Funded by the National Heart, Lung, and Blood Institute; BARD ClinicalTrials.gov number, NCT01967173.).

Keywords 
asthma African Americans glucocorticoids randomized control trial

Glucocorticoids for croup in children

Author/s: 
Gates, A, Gates, M, Vandermeer, B, Johnson, C, Hartling, L, Johnson, DW, Klassen, TP

BACKGROUND:

Glucocorticoids are commonly used for croup in children. This is an update of a Cochrane Review published in 1999 and previously updated in 2004 and 2011.

OBJECTIVES:

To examine the effects of glucocorticoids for the treatment of croup in children aged 0 to 18 years.

SEARCH METHODS:

We searched the Cochrane Central Register of Controlled Trials (CENTRAL) (the Cochrane Library, Issue 2, 2018), which includes the Cochrane Acute Respiratory Infections Group's Specialised Register, Ovid MEDLINE Epub Ahead of Print, In-Process & Other Non-Indexed Citations and Ovid MEDLINE (1946 to 3 April 2018), and Embase (Ovid) (1996 to 3 April 2018, week 14), and the trials registers ClinicalTrials.gov (3 April 2018) and the World Health Organization International Clinical Trials Registry Platform (ICTRP, 3 April 2018). We scanned the reference lists of relevant systematic reviews and of the included studies.

SELECTION CRITERIA:

We included randomised controlled trials (RCTs) that investigated children aged 0 to 18 years with croup and measured the effects of glucocorticoids, alone or in combination, compared to placebo or another pharmacologic treatment. The studies needed to report at least one of our primary or secondary outcomes: change in croup score; return visits, (re)admissions or both; length of stay; patient improvement; use of additional treatments; and adverse events.

DATA COLLECTION AND ANALYSIS:

One author extracted data from each study and another verified the extraction. We entered the data into Review Manager 5 for meta-analysis. Two review authors independently assessed risk of bias for each study using the Cochrane 'Risk of bias' tool and the certainty of the body of evidence for the primary outcomes using the GRADE approach.

MAIN RESULTS:

We added five new RCTs with 330 children. This review now includes 43 RCTs with a total of 4565 children. We assessed most (98%) studies as at high or unclear risk of bias. Compared to placebo, glucocorticoids improved symptoms of croup at two hours (standardised mean difference (SMD) -0.65, 95% confidence interval (CI) -1.13 to -0.18; 7 RCTs; 426 children; moderate-certainty evidence), and the effect lasted for at least 24 hours (SMD -0.86, 95% CI -1.40 to -0.31; 8 RCTs; 351 children; low-certainty evidence). Compared to placebo, glucocorticoids reduced the rate of return visits or (re)admissions or both (risk ratio 0.52, 95% CI 0.36 to 0.75; 10 RCTs; 1679 children; moderate-certainty evidence). Glucocorticoid treatment reduced the length of stay in hospital by about 15 hours (mean difference -14.90, 95% CI -23.58 to -6.22; 8 RCTs; 476 children). Serious adverse events were infrequent. Publication bias was not evident. Uncertainty remains with regard to the optimal type, dose, and mode of administration of glucocorticoids for reducing croup symptoms in children.

AUTHORS' CONCLUSIONS:

Glucocorticoids reduced symptoms of croup at two hours, shortened hospital stays, and reduced the rate of return visits to care. Our conclusions have changed, as the previous version of this review reported that glucocorticoids reduced symptoms of croup within six hours.

Keywords 
croup children randomized control trial adolescent

Electronic Nicotine Delivery Systems (ENDS)

Electronic nicotine delivery systems (ENDS), also called electronic cigarettes, e-cigarettes, vaping devices, or vape pens, are battery-powered devices used to smoke or “vape” a flavored solution which usually contains nicotine. The American Academy of Family Physicians (AAFP) recognizes the alarmingly increased use of ENDS, especially among youth and young adults, as well as its use by those attempting to quit smoking tobacco.

The AAFP calls for further research to assess ENDS’ safety, quality, and efficacy as a potential cessation device. The AAFP also recommends that the marketing and advertising of ENDS to children and youth cease immediately. The AAFP encourages members to screen for ENDS use starting with school-age children, to discuss the potential harms of ENDS, and to recommend cessation interventions with e-cigarette users. The AAFP encourages members to inform patients who use ENDS, especially children, that the majority of these products contain nicotine and are addictive.  (2014 COD) (April 2019 BOD)

Keywords 
adolescent adult child nicotine tobacco vaping family electronic protocol U.S.

Concussion Incidence, Duration, and Return to School and Sport in 5- to 14-Year-Old American Football Athletes

Author/s: 
Chrisman, Sara P. D., Lowry, Sara, Herring, Stanley A., Kroshus, Emily, Hoopes, Teah R., Higgins, Shannon K., Rivara, Frederick P.

OBJECTIVE:

To collect prospective data on concussion incidence, risk factors, duration of symptoms, and return to school and sport in 5- to 14-year-old American football participants.

STUDY DESIGN:

We conducted a prospective cohort study over 2 years collecting data during two 10-week fall seasons. Youth with concussion were followed to determine time to return to school, sport, and baseline level of symptoms. Logistic regression was used to estimate the risk of sustaining a concussion associated with baseline demographic factors. Time to return to school, sport, and baseline symptoms were analyzed using Kaplan-Meier survival curves.

RESULTS:

Of 863 youth followed (996 player-seasons), 51 sustained a football-related concussion, for an athlete-level incidence of 5.1% per season. Youth with history of concussion had a 2-fold increased risk for sustaining an incident concussion (OR, 2.2; 95% CI, 1.1-4.8). Youth with depression had a 5-fold increased risk of concussion (OR, 5.6; 95% CI, 1.7-18.8). After a concussion, 50% of athletes returned to school by 3 days, 50% returned to sport by 13 days, and 50% returned to a baseline level of symptoms by 3 weeks.

CONCLUSIONS:

Concussion rates in this study were slightly higher than previously reported, with 5 of every 100 youth sustaining a football-related concussion each season. One-half of youth were still symptomatic 3 weeks after injury. Further research is needed to address the risk of concussion in youth football.

Keywords 
child brain trauma

Baloxavir Marboxil for Uncomplicated Influenza in Adults and Adolescents

Author/s: 
Hayden, Frederick G., Sugaya, Norio, Hirotsu, Nobuo, Lee, Nelson, de Jong, Menno D., Hurt, Aeron C., Ishida, Tadashi, Sekino, Hisakuni, Yamada, Kota, Portsmouth, Simon, Kawaguchi, Keiko, Shishido, Takao, Arai, Masatsugu, Tsuchiya, Kenji, Uehara, Takeki, Watanabe, Akira, Baloxavir Marboxil Investigators Group

BACKGROUND:

Baloxavir marboxil is a selective inhibitor of influenza cap-dependent endonuclease. It has shown therapeutic activity in preclinical models of influenza A and B virus infections, including strains resistant to current antiviral agents.

METHODS:

We conducted two randomized, double-blind, controlled trials involving otherwise healthy outpatients with acute uncomplicated influenza. After a dose-ranging (10 to 40 mg) placebo-controlled trial, we undertook a placebo- and oseltamivir-controlled trial of single, weight-based doses of baloxavir (40 or 80 mg) in patients 12 to 64 years of age during the 2016-2017 season. The dose of oseltamivir was 75 mg twice daily for 5 days. The primary efficacy end point was the time to alleviation of influenza symptoms in the intention-to-treat infected population.

RESULTS:

In the phase 2 trial, the median time to alleviation of influenza symptoms was 23.4 to 28.2 hours shorter in the baloxavir groups than in the placebo group (P<0.05). In the phase 3 trial, the intention-to-treat infected population included 1064 patients; 84.8 to 88.1% of patients in each group had influenza A(H3N2) infection. The median time to alleviation of symptoms was 53.7 hours (95% confidence interval [CI], 49.5 to 58.5) with baloxavir, as compared with 80.2 hours (95% CI, 72.6 to 87.1) with placebo (P<0.001). The time to alleviation of symptoms was similar with baloxavir and oseltamivir. Baloxavir was associated with greater reductions in viral load 1 day after initiation of the regimen than placebo or oseltamivir. Adverse events were reported in 20.7% of baloxavir recipients, 24.6% of placebo recipients, and 24.8% of oseltamivir recipients. The emergence of polymerase acidic protein variants with I38T/M/F substitutions conferring reduced susceptibility to baloxavir occurred in 2.2% and 9.7% of baloxavir recipients in the phase 2 trial and phase 3 trial, respectively.

CONCLUSIONS:

Single-dose baloxavir was without evident safety concerns, was superior to placebo in alleviating influenza symptoms, and was superior to both oseltamivir and placebo in reducing the viral load 1 day after initiation of the trial regimen in patients with uncomplicated influenza. Evidence for the development of decreased susceptibility to baloxavir after treatment was also observed. (Funded by Shionogi; JapicCTI number, 153090, and CAPSTONE-1 ClinicalTrials.gov number, NCT02954354 .).

Keywords 
baloxavir marboxil oseltamivir influenza
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