An Interactive Web-Based Intervention to Achieve Healthy Weight in Young Children.

This prospective, randomized, controlled trial for parents of overweight and obese 3- to 7-year-olds was performed to assess the feasibility of a program promoting healthy eating and lifestyle by targeting parents as agents of change. The intervention was composed of 6-in-person group sessions and a customized website over 12 months. The control group received customary care. The primary outcome was feasibility of the intervention to promote healthy behavior change measured by attendance. The secondary outcome was effectiveness assessed by attaining reduced body mass index (BMI) z scores, healthy behavior changes and increased parent self-efficacy. Seventy-three child-parent dyads were enrolled; 14 parents never attended any sessions. Participation in follow-up assessments did not meet the hypothesized level. Ultimate BMI z scores did not differ between control and intervention groups. Parenting skills did not improve in the intervention group. This intervention to achieve healthy lifestyle changes in children via their parents as "change agents" was unsuccessful.

Clinical Features, Virus Identification, and Sinusitis as a Complication of Upper Respiratory Tract Illness in Children Ages 4-7 Years.

OBJECTIVE: To determine the rate of sinusitis complicating upper respiratory tract illnesses (URIs) in children. We prospectively identified the clinical, virologic, and epidemiologic characteristics of URIs in a population of 4- to 7-year-old children followed for 1 year. STUDY DESIGN: This was an observational cohort study in 2 primary care pediatric practices in Madison, Wisconsin. Nasal samples were obtained during 4 asymptomatic surveillance visits and during symptomatic URIs. A polymerase chain reaction-based assay for 9 respiratory viruses was performed on nasal samples. A diagnosis of sinusitis was based on published criteria. RESULTS: Two hundred thirty-six children ages 48-96 months were enrolled. A total of 327 URIs were characterized. The mean number of URIs per child was 1.3 (range 0-9) per year. Viruses were detected in 81% of URIs; rhinovirus (RV) was most common. Seventy-two percent of URIs were resolved clinically by the 10th day. RV-A and RV-C were detected more frequently at URI visits; RV-B was detected at the same rate for both asymptomatic surveillance visits and URI visits. Sinusitis was diagnosed in 8.8% of symptomatic URIs. Viruses were detected frequently (33%) in samples from asymptomatic children. CONCLUSIONS: Sinusitis occurred in 8.8% of symptomatic URIs in our study. The virus most frequently detected with URIs in children was RV; RV-A and RV-C detection but not RV-B detection were associated with illness. Viruses, especially RV, are detected frequently in asymptomatic children. Most URIs have improved or resolved by the 10th day after onset. Children experienced a mean of 1.3 URIs per year, which was lower than expected.

Treating childhood obesity in primary care.

The objective of this prospective, cohort study was to assess an intervention for obese children (9-12 years of age) and their families delivered in primary care. A family-based, behavioral weight management program consisted of 11 sessions. The treatment consisted of a calorie goal, self-monitoring of daily food intake, physical activity and sedentary behavior, and other behavior change skills. A total of 78 children and families entered treatment; 23 children served as quasi-controls. The mean weight loss at 15 weeks among 55 children (71%) who completed the program was 2.4 lbs (SD = 5.24, range of -16.7 to +8.4 lbs) compared with a mean weight gain of 3.45 lbs (SD = 4.31, range of -5.0 to +12.0 lbs) among 23 control children. The mean change in body mass index z score from baseline to month 24 was -0.17 ± 0.32 (P < .001). Primary care is an appropriate place to identify and treat children with obesity.

Validation and clinical utility of a bowel habit questionnaire in school-age children.

OBJECTIVES: The aim of the study was to validate a brief Bowel Habit Questionnaire (BHQ) with prospectively obtained data from a 14-day diary and to determine whether the BHQ predicts the development of medically significant constipation (MSC) during the following year. MATERIALS AND METHODS: The BHQ was distributed to parents of children ages 5 to 8 years during health supervision visits. Both the BHQ and subsequent diary were scored to indicate constipation if at least 2 of the following were reported: infrequent bowel movements, stool accidents, straining, avoidance, discomfort with defecation, or passing large stools >25% of the time. One year later, the BHQ was repeated to assess for MSC, defined as medical encounters about constipation or use of enemas, suppositories, laxatives, or stool softeners. RESULTS: MSC was reported for 57 (13.7%) of 416 children on the first BHQ. Paired BHQ and diary data were obtained for 269 children; 54 (20.1%) had diary scores indicating constipation. BHQ had a sensitivity of 59.6% (95% confidence interval [CI] 46.7%-71.4%) and a specificity of 82.6% (95% CI 77.0%-87.1%). One year later, 11 children (5.2%) had developed new-onset MSC; 7 (63.6%) of these children had initial BHQ scores of at least 2. Positive and negative predictive values for MSC were 19.4% (95% CI 9.8%-35.0%) and 97.7% (94.2%-99.1%), respectively. CONCLUSIONS: Parents often do not recognize constipation in young school-age children and most constipated children remain untreated. A brief screening questionnaire in this population proved to be valid but only moderately sensitive; efforts to improve sensitivity are needed before recommending it for routine use.