Faculty Collaboration Database

Does an individualized feedback mechanism improve quality of out-of-hospital CPR? Resuscitation 2017 Apr;113:96-100

Date

02/22/2017

Pubmed ID

28215590

DOI

10.1016/j.resuscitation.2017.02.004

Scopus ID

2-s2.0-85013344023 (requires institutional sign-in at Scopus site)   10 Citations

Abstract

BACKGROUND: Despite its prevalence, survival from out-of-hospital cardiac arrest remains low. High quality CPR has been associated with improved survival in cardiac arrest patients. In early 2014, a program was initiated to provide feedback on CPR quality to prehospital providers after every treated cardiac arrest.

OBJECTIVE: To assess whether individualized CPR feedback was associated with improved CPR quality measures in the prehospital setting.

METHODS: This before and after retrospective review included all treated adult out-of-hospital cardiac arrest in patients in an urban community. Data was compared prior to and after the initiation of the CPR feedback program. We compared the percent of encounters reaching the system defined benchmarks as well as the average values for compression fraction, compression rate, compression depth, and pre-shock pause in the before period compared to the after period.

RESULTS: There were 159 encounters in the before period and 117 in the after. Compared to the before group, the after group had higher average compression rates (111.2/min vs 113.8/min; p=0.042), increased compression depths (4.9cm vs 5.6cm; p<0.001), and increased rates of benchmark achievement for compression depth greater than 5cm (48.1% vs 72.6%; p<0.001). No significant difference was noted in pre-shock pause (21.4s vs 14.7s; p=0.068). Additionally, no difference was noted between groups for compression fraction, though goal achievement was high in both groups.

CONCLUSION: We found that individual CPR feedback is associated with marginally improved quality of CPR in the prehospital setting. Further investigation with larger samples is warranted to better quantify this effect.

Author List

Weston BW, Jasti J, Lerner EB, Szabo A, Aufderheide TP, Colella MR

Authors

Tom P. Aufderheide MD Professor in the Emergency Medicine department at Medical College of Wisconsin
Mario R. Colella DO, MPH Professor in the Emergency Medicine department at Medical College of Wisconsin
Aniko Szabo PhD Professor in the Institute for Health and Equity department at Medical College of Wisconsin
Benjamin Weston MD, MPH Associate Professor in the Emergency Medicine department at Medical College of Wisconsin

MESH terms used to index this publication - Major topics in bold

Adult
Cardiopulmonary Resuscitation
Emergency Medical Services
Feedback
Female
Humans
Male
Middle Aged
Out-of-Hospital Cardiac Arrest
Patient Care Planning
Program Evaluation
Quality Improvement
United States