Antibiotic Delays and Feasibility of a 1-Hour-From-Triage Antibiotic Requirement: Analysis of an Emergency Department Sepsis Quality Improvement Database.

STUDY OBJECTIVE

We identify factors associated with delayed emergency department (ED) antibiotics and determine feasibility of a 1-hour-from-triage antibiotic requirement in sepsis.

METHODS

We studied all ED adult septic patients in accordance with Centers for Medicare & Medicaid Services Severe Sepsis and Septic Shock National Quality Measures in 2 consecutive 12-month intervals. During the second interval, a quality improvement intervention was conducted: a sepsis screening protocol plus case-specific feedback to clinicians. Data were abstracted retrospectively through electronic query and chart review. Primary outcomes were antibiotic delay greater than 3 hours from documented onset of hypoperfusion (per Centers for Medicare & Medicaid Services Severe Sepsis and Septic Shock National Quality Measures) and antibiotic delay greater than 1 hour from triage (per 2018 Surviving Sepsis Campaign recommendations).

RESULTS

We identified 297 and 357 septic patients before and during the quality improvement intervention, respectively. Before and during quality improvement intervention, antibiotic delay in accordance with Centers for Medicare & Medicaid Services measures occurred in 30% and 21% of cases (-9% [95% confidence interval -16% to -2%]); and in accordance with 2018 Surviving Sepsis Campaign recommendations, 85% and 71% (-14% [95% confidence interval -20% to -8%]). Four factors were independently associated with both definitions of antibiotic delay: vague (ie, nonexplicitly infectious) presenting symptoms, triage location to nonacute areas, care before the quality improvement intervention, and lower Sequential [Sepsis-related] Organ Failure Assessment scores. Most patients did not receive antibiotics within 1 hour of triage, with the exception of a small subset post-quality improvement intervention who presented with explicit infectious symptoms and triage hypotension.

CONCLUSION

The quality improvement intervention significantly reduced antibiotic delays, yet most septic patients did not receive antibiotics within 1 hour of triage. Compliance with the 2018 Surviving Sepsis Campaign would require a wholesale alteration in the management of ED patients with either vague symptoms or absence of triage hypotension.