Feasibility, user experiences, and preliminary effect of Conversation Cards for Adolescents© on collaborative goal-setting and behavior change: protocol for a pilot randomized controlled trial.

BACKGROUND: Adolescents and providers can benefit from practical tools targeting lifestyle modification for obesity prevention and management. We created Conversation Cards for Adolescents© (CCAs), a patient-centered communication and behavior change tool for adolescents and providers to use in clinical practice. The purpose of our study is to (i) assess the feasibility of CCAs in a real-world, practice setting to inform full-scale trial procedures, (ii) assess user experiences of CCAs, and (iii) determine the preliminary effect of CCAs on changing behavioral and affective-cognitive outcomes among adolescents. METHODS: Starting in early 2019, this prospective study is a nested mixed-methods, theory-driven, and pragmatic pilot randomized controlled trial with a goal to enroll 50 adolescents (13-17 years old) and 9 physicians practicing at the Northeast Community Health Centre in Edmonton, Alberta, Canada. Adolescents will collaboratively set one S.M.A.R.T. (specific, measurable, attainable, realistic, timely) goal with their physician to implement over a 3-week period; however, only those randomized to the experimental group will use CCAs to inform their goal. Outcome assessments at baseline and follow-up (3 weeks post-baseline) will include behavioral, affective-cognitive, and process-related outcomes. DISCUSSION: In examining the feasibility, user experiences, and preliminary effect of CCAs, our study will add contributions to the obesity literature on lifestyle modifications among adolescents in a real-world, practice setting as well as inform the scalability of our approach for a full-scale effectiveness randomized controlled trial on behavior change. TRIAL REGISTRATION: ClinicalTrials.gov Identifier: NCT03821896.

Short course antibiotics for acute otitis media.

BACKGROUND: Otitis media is a common pediatric problem, for which antibiotics are frequently prescribed. OBJECTIVES: To determine the effectiveness of a short course of antibiotics (less than seven days) in comparison to a longer course (seven days or greater) for the treatment of acute otitis media in children. SEARCH STRATEGY: The medical literature was searched for randomized controlled studies of the treatment of ear infections in children with antibiotics published from January 1966 to July 1997. Search last updated March 1998. SELECTION CRITERIA: Studies were included if they met the following criteria: subjects one month to 18 years of age, clinical diagnosis of ear infection, no previous antimicrobial therapy and randomization to treatment with less than seven days versus seven days or more of antibiotics. DATA COLLECTION AND ANALYSIS: Data on treatment outcomes were extracted from individual studies, and combined in the form of a summary odds ratio. A summary odds ratio (OR) equivalent to one indicated that the treatment failure rate following less than seven days of antibiotic treatment was similar to the failure rate following seven days or more of antibiotic. MAIN RESULTS: The summary OR for treatment outcomes at eight to 19 days in 1,524 children treated with short-acting antibiotics for five days versus eight to 10 days was 1.52, 95% CI: 1.17-1.98, but by 20 to 30 days outcomes between treatment groups (n=2,115) were comparable (OR=1.22, 95% CI:0.98-1.54). The absolute difference in treatment failure (Random effects model RD=2.9%, 95%CI:-0.3% to 6.1%) at 20 to 30 days suggests that at minimum 17 children would need to be treated with the long course of short-acting antibiotics to avoid one treatment failure. Similarity in outcomes was observed for up to three months following therapy (OR=1.16,95% CI=0.9-1.5). Comparable outcomes were shown between treatment with ceftriaxone or azithromycin, and more than seven days of other antibiotics. REVIEWER'S CONCLUSIONS: This review suggests that five days of short-acting antibiotic is effective treatment for uncomplicated ear infections in children.

Treatment of acute otitis media with a shortened course of antibiotics: a meta-analysis.

OBJECTIVE: To conduct a meta-analysis of randomized controlled trials of antibiotic treatment of acute otitis media in children to determine whether outcomes were comparable in children treated with antibiotics for less than 7 days or at least 7 days or more. DATA SOURCES: MEDLINE (1966-1997), EMBASE (1974-1997), Current Contents, and Science Citation Index searches were conducted to identify randomized controlled trials of the treatment of acute otitis media in children with antibiotics of different durations. STUDY SELECTION: Studies were included if they met the following criteria: subjects aged 4 weeks to 18 years, clinical diagnosis of acute otitis media, no antimicrobial therapy at time of diagnosis, and randomization to less than 7 days of antibiotic treatment vs 7 days or more of antibiotic treatment. DATA EXTRACTION: Trial methodological quality was assessed independently by 7 reviewers; outcomes were extracted as the number of treatment failures, relapses, or reinfections. DATA SYNTHESIS: Included trials were grouped by antibiotic used in the short course: (1) 15 short-acting oral antibiotic trials (penicillin V potassium, amoxicillin [-clavulanate], cefaclor, cefixime, cefuroxime, cefpodoxime proxetil, cefprozil), (2) 4 intramuscularceftriaxone sodium trials, and (3) 11 oral azithromycin trials. The summary odds ratio for treatment outcomes at 8 to 19 days in children treated with short-acting antibiotics for 5 days vs 8 to 10 days was 1.52 (95% confidence interval [CI], 1.17-1.98) but by 20 to 30 days outcomes between treatment groups were comparable (odds ratio, 1.22; 95% CI, 0.98 to 1.54). The risk difference (2.3%; 95% CI,-0.2% to 4.9%) at 20 to 30 days suggests that 44 children would need to be treated with the long course of short-acting antibiotics to avoid 1 treatment failure. This similarity in later outcomes was observed for up to 3 months following therapy (odds ratio, 1.16; 95% CI, 0.90-1.50). Comparable outcomes were shown between treatment with ceftriaxone or azithromycin, and at least 7 days of other antibiotics. CONCLUSION: This meta-analysis suggests that 5 days of short-acting antibiotic use is effective treatment for uncomplicated acute otitis media in children.