Impact of Rocuronium and Succinylcholine on Sedation Initiation After Rapid Sequence Intubation.

BACKGROUND: Rapid sequence intubation (RSI) involves a rapidly acting sedative plus a neuromuscular blocking agent (NMBA) to facilitate endotracheal intubation. Rocuronium and succinylcholine are NMBAs commonly used in RSI with drastically different durations of action. OBJECTIVES: Evaluate whether patients receiving RSI with a longer-acting NMBA had a greater delay in sedation or analgesia than patients that received a short-acting NMBA. METHODS: This was a retrospective review of patients presenting to the emergency department requiring endotracheal intubation. Exclusions included age < 18 years, pregnancy, prior intubation, and contraindication to sedation and analgesia. Primary endpoint was time to continuous sedation or analgesia after RSI in patients receiving rocuronium or succinylcholine. Secondary endpoints included hospital length of stay (HLOS), intensive care unit length of stay (ICU LOS), and impact of an emergency medicine pharmacist (EPh). RESULTS: A total 106 patients met inclusion criteria, 76 patients receiving rocuronium and 30 receiving succinylcholine. Mean time to sedation or analgesia was longer in the rocuronium group when compared to the succinylcholine group at 34 ± 36 min vs. 16 ± 21 min (p = 0.002). In the presence of an EPh, the mean time to sedation or analgesia was 20 ± 21 min, vs. 49 ± 45 min (p < 0.001). Time spent on ventilator, HLOS, and ICU LOS were not significantly different between groups. CONCLUSIONS: Patients receiving rocuronium in RSI had a significantly longer time to sedation or analgesia when compared to patients receiving succinylcholine. The presence of an EPh significantly decreased the time to administration of sedation or analgesia after RSI.

Emergency pharmacist impact on health care-associated pneumonia empiric therapy.

PURPOSE: Health care-associated pneumonia (HCAP) is a serious infection dependent on proper treatment that often presents in the emergency department (ED) and deviation from treatment guidelines appears to be high. This study was conducted to evaluate the impact of emergency medicine pharmacists (EPhs) on adherence of empiric antibiotic therapy to guideline recommendations. METHODS: A retrospective chart review of adult patients with HCAP who presented to an academic medical center ED from September 1, 2008 to June 30, 2010 was conducted. The control group included those patients with HCAP who presented to the ED outside of the EPhs' hours (23:00-13:00), and the treatment group consisted of those patients who presented during the EPhs' hours (13:00-23:00). RESULTS: The 81 patients presenting inside the EPhs' hours were significantly more likely to receive guideline adherent empiric antibiotics than the 70 patients presenting outside the EPhs' hours (49.38% vs 25.7%, P = .005). Also, patients in the treatment group received antibiotics in a shorter amount of time (11.37 vs 15.56 hours, P = .272) and at more appropriate doses (85.2% vs 77.1%, P = .29) although these outcomes were not statistically significant. CONCLUSION: The presence of the EPh significantly increased the likelihood of at-risk patients receiving empiric antimicrobial therapy consistent with guideline recommendations.