Clinical effectiveness of point of care tests for diagnosing urinary tract infection: a systematic review.

BACKGROUND: Point of care tests (POCTs) have the potential to improve the urinary tract infection (UTI) diagnostic pathway, as they can provide a diagnosis quickly in near-patient settings, and some also identify causative pathogens/antimicrobial sensitivity. OBJECTIVES: To assess the clinical impact, accuracy, and technical characteristics of POCT for diagnosing UTI. METHODS OF DATA SYNTHESIS: Narrative summary and bivariate random effects meta-analyses to estimate summary sensitivity and specificity. DATA SOURCES: Five electronic databases, two clinical trial registries, study reports and review reference lists, and websites. STUDY ELIGIBILITY CRITERIA: Randomized controlled trials/non-randomized studies and diagnostic test accuracy studies published since 2000. PARTICIPANTS: People with suspected UTI. TESTS: Rapid tests (results <40 minutes): Astrego PA-100 system, Lodestar DX, Uriscreen, UTRiPLEX. Culture tests (results <24 hours): Flexicult Human, ID Flexicult, Diaslide, Dipstreak, Chromostreak, Uricult, Uricult Trio, Uricult Plus. REFERENCE STANDARD: Any. ASSESSMENT OF RISK OF BIAS: Risk of Bias-2, Quality Assessment of Diagnostic Accuracy Studies-2, Quality Assessment of Diagnostic Accuracy Studies-C. RESULTS: Two randomized controlled trials evaluated Flexicult Human (one against standard care; one against ID Flexicult). No difference was reported in antibiotic use concordant with culture results (OR 0.84 95% CI 0.58-1.20) or appropriate antibiotic prescribing (OR 1.44 95% CI 1.03-1.99). Initial antibiotic prescribing was lower with Flexicult than standard care (OR 0.56 95% CI 0.35-0.88). No difference for other measures of antibiotic use, symptom duration, patient enablement, or resource use. Fifteen studies reported accuracy data. Limited data were available, with most POCT evaluated in single studies or not evaluated at all. Uriscreen (four studies), Uricult Trio (three studies), Flexicult Human (four studies), and ID Flexicult (two studies) had modest sensitivity and specificity. POCTs were easier to use and interpret than standard culture. CONCLUSIONS: There is currently insufficient evidence to support the use of POCTs in UTI diagnosis. Due to the rapid development of POCT, this review should be updated regularly.

Multimodal music training enhances executive functions in children: Results of a randomized controlled trial.

Music training programs have shown mixed results on children's executive functions. The purpose of the present study was to evaluate the impact of a 10-week multimodal music program with vocal development, bimanual coordination, and musical improvisation, on children's executive functions. We hypothesized that a 10-week music program would enhance executive functions in working memory in 4- to 6-year-old children. Eighty-four children were randomly assigned to a multimodal music program, an active control Lego program, or no treatment control condition (i.e., randomized controlled design). All children completed measures of music aptitude, music achievement, and executive functions (i.e., EF Touch) pre- and post-training. Results revealed enhanced pitch accuracy and working memory for children in the music training group as compared to the other conditions. Children in the Lego condition demonstrated significant enhancements of spatial working memory. Tonal music aptitude significantly predicted performance on measures of working memory. Contributions to the literature include the randomized controlled design, group multimodal music program appropriate for 4- to 6-year-old children, and the use of executive function measures sensitive to individual differences.

The use of the RESPeRATE device to lower blood pressure in inner city obese adolescents and children: a pilot feasibility study.

The RESPeRATE device was tested for feasibility of use in a population of overweight and obese children and adolescents (n = 10) in San Francisco, CA. After a 2-week and then a 2-month period, participants were interviewed on their frequency of use and attitudes towards the device. A high percentage stated that they enjoyed using the device at 2 months (90%) and 80% stated that they would recommend use to a friend or relative. Future studies are needed to assess the efficacy of the RESPeRATE device in lowering blood pressure and helping with weight loss/weight management in obese and overweight children.