Effectiveness of a Novel Tablet Application in Reducing Guideline Deviations During Pediatric Cardiac Arrest: A Randomized Clinical Trial.

Importance: Deviations from international resuscitation guidelines during the management of pediatric cardiac arrest are frequent and affect clinical outcomes. An interactive tablet application (app), PediAppRREST, was developed to reduce guideline deviations during pediatric cardiac arrest. Objective: To assess the effectiveness of PediAppRREST in improving the management of simulated in-hospital pediatric cardiac arrest. Design, Setting, and Participants: This multicenter 3-group simulation-based randomized clinical trial was conducted from September 2020 to December 2021 at 4 Italian university hospitals (Padua, Florence, Rome, Novara). Participants included residents in pediatrics, emergency medicine, and anesthesiology. Analyses were conducted as intention-to-treat. Data were analyzed from January to June 2022. Interventions: Teams were randomized to 1 of 3 study groups: an intervention group that used the PediAppRREST app; a control group that used a paper-based cognitive aid, the Pediatric Advanced Life Support (PALS) pocket card; and a control group that used no cognitive aids. All the teams managed the same standardized simulated scenario of nonshockable pediatric cardiac arrest. Main Outcomes and Measures: The primary outcome was the number of deviations from guidelines, measured by a 15-item checklist based on guideline recommendations. The main secondary outcomes were quality of chest compressions, team clinical performance (measured by the Clinical Performance Tool), and perceived team leader's workload. Study outcomes were assessed via video reviews of the scenarios. Results: Overall 100 teams of 300 participants (mean [SD] age, 29.0 [2.2] years; 195 [65%] female) were analyzed by intention-to-treat, including 32 teams randomized to the PediAppRREST group, 35 teams randomized to the PALS control group, and 33 teams randomized to the null control group. Participant characteristics (210 pediatric residents [70%]; 48 anesthesiology residents [16%]; 42 emergency medicine residents [14%]) were not statistically different among the study groups. The number of deviations from guidelines was significantly lower in the PediAppRREST group than in the control groups (mean difference vs PALS control, -3.0; 95% CI, -4.0 to -1.9; P < .001; mean difference vs null control, -2.6; 95% CI, -3.6 to -1.5; P < .001). Clinical Performance Tool scores were significantly higher in the PediAppRREST group than control groups (mean difference vs PALS control, 1.4; 95% CI, 0.4 to 2.3; P = .002; mean difference vs null control, 1.1; 95% CI, 0.2 to 2.1; P = .01). The other secondary outcomes did not significantly differ among the study groups. Conclusions and Relevance: In this randomized clinical trial, the use of the PediAppRREST app resulted in fewer deviations from guidelines and a better team clinical performance during the management of pediatric cardiac arrest. Trial Registration: ClinicalTrials.gov Identifier: NCT04619498.

Seven percent hypertonic saline--0.1% hyaluronic acid in infants with mild-to-moderate bronchiolitis.

OBJECTIVES: Our study was aimed to evaluate the efficacy of 7% hypertonic saline and 0.1% hyaluronic acid (7% HS-HA) given by inhalation, in infants hospitalized for mild-to-moderate bronchiolitis. METHODS: In a double-blind controlled study, 39 infants (23 boys) <7 months of age (median age 2 months) were enrolled and randomly assigned to receive either nebulized 7% HS-HA (7%NaCl + 0.1%HA) (n:21) or 0.9 normal saline (NS) (n:18) at a dose of 2.5 ml twice a day for 3 days. All infants were assigned a clinical severity score at admission and four times daily during hospitalization. Main outcome measures were number of days hospitalization, safety and daily reduction in the severity score. RESULTS: No difference was found between the two groups for clinical severity score at admission. One child in the study group and two in the NS group interrupted the study protocol; 19% of infants in the study group and 11% in the NS group had mild cough after the aerosol. The length of stay in the control group and treatment groups were 4.8 ± 1.5 versus 4.1 ± 1.9 days, respectively (P = 0.09). There was a trend for shortening the hospitalization days in the treatment group by 14.6%. The use of NS in the control group was identified as an independent risk factor for length of hospital stay using the multivariate logistic regression model (P = 0.04). No difference was observed between the two groups for the clinical score reduction during the first 3 days hospitalization. CONCLUSIONS: 7% HS-HA is a safe and effective therapy in treating infants hospitalized for mild-to-moderate bronchiolitis.

What could hemoptysis hide in an otherwise healthy child?

We describe a previously healthy 12-year-old boy who attended our Department after a sudden episode of hemoptysis and recurrent consolidation. CT-scan revealed a mediastinal tumor. The biopsy specimens taken from the mass showed a mature teratoma. Hemoptysis is an unusual presenting symptom in an otherwise healthy child with a well capsulated, unruptured mature mediastinal teratoma. In this report, hemoptysis prompted us to undertake the diagnostic work-up that eventually disclosed the tumor.