PEDIATRIC CHEST COMPRESSION IMPROVEMENT VIA AUGMENTED REALITY CARDIOPULMONARY RESUSCITATION FEEDBACK IN COMMUNITY GENERAL EMERGENCY DEPARTMENTS: A MIXED-METHODS SIMULATION-BASED PILOT STUDY

BACKGROUND

Yearly, more than 20,000 children experience a cardiac arrest. High-quality pediatric cardiopulmonary resuscitation (CPR) is generally challenging for community hospital teams, where pediatric cardiac arrest is infrequent. Current feedback systems are insufficient. Therefore, we developed an augmented reality (AR) CPR feedback system for use in many settings.

OBJECTIVE

We aimed to evaluate whether AR-CPR improves chest compression (CC) performance in non-pediatric-specialized community emergency departments (EDs).

METHODS

We performed an unblinded, randomized, crossover simulation-based study. A convenience sample of community ED nonpediatric nurses and technicians were included. Each participant performed three 2-min cycles of CC during a simulated pediatric cardiac arrest. Participants were randomized to use AR-CPR in one of three CC cycles. Afterward, participants participated in a qualitative interview to inquire about their experience with AR-CPR.

RESULTS

Of 36 participants, 18 were randomized to AR-CPR in cycle 2 (group A) and 18 were randomized to AR-CPR in cycle 3 (group B). When using AR-CPR, 87-90% (SD 12-13%) of all CCs were in goal range, analyzed as 1-min intervals, compared with 18-21% (SD 30-33%) without feedback (p < 0.001). Analysis of qualitative themes revealed that AR-CPR may be usable without a device orientation, be effective at cognitive offloading, and reduce anxiety around and enhance confidence in the CC delivered.

CONCLUSIONS

The novel CPR feedback system, AR-CPR, significantly changed the CC performance in community hospital non-pediatric-specialized general EDs from 18-21% to 87-90% of CC epochs at goal. This study offers preliminary evidence suggesting AR-CPR improves CC quality in community hospital settings.

Caregiver perceptions and attitudes associated with oral immunotherapy on social media

Background: Caregiver values and preferences with regard to oral immunotherapy (OIT) for treatment of food allergies are not widely reported. Understanding caregiver perspectives is integral to establishing shared decision-making in the treatment of food allergy. Objective: We aimed to understand caregiver opinions that may influence caregivers in their decisions about OIT through social media. Methods: We searched a popular parenting web site for posts related to OIT from December 2008 to September 2019. We applied a Preferred Reporting Items for Systematic Reviews and Meta-Analyses framework to review posts for inclusion, performed thematic content analysis to determine common themes, and calculated frequencies for each theme and subtheme. Posts and comments were included if they contained discussions about OIT for immunoglobulin E-mediated food allergy and were excluded if they were duplicates, comments from an original post from the original user, or comments on a nonrelevant original post. Results: Of 1300 posts and comments retrieved, 174 were included (13%). Most were excluded because they did not directly address OIT for food allergy. Relevant posts could fall into multiple themes and were categorized under three main themes: attitudes (n = 128, "I am scared to do OIT but scared not to!"), logistics (n = 168, "We will be doing this once LO [little one] is a little older"), and questions (n = 32, "How does it work?"). Conclusion: Caregivers communicate with each other through social media, expressing attitudes, logistics, and questions about OIT. Understanding these lay perspectives may help guide clinicians in counseling and engage caregivers in decision-making.