Standardized Protocol Is Associated With a Decrease in Continuous Albuterol Use and Length of Stay in Critical Status Asthmaticus.

OBJECTIVES: The primary aim of this study was to reduce duration of continuous albuterol and hospital length of stay in critically ill children with severe status asthmaticus. DESIGN: Observational prospective study from September 2012 to May 2016. SETTING: Medicine ICU and intermediate care unit. PATIENTS: Children greater than 2 years old with admission diagnosis of status asthmaticus admitted on continuous albuterol and managed via a standardized protocol. INTERVENTIONS: The protocol was an iterative algorithm for escalation and weaning of therapy. The algorithm underwent three revisions. Iteration 1 concentrated on reducing duration on continuous albuterol; iteration 2 concentrated on reducing hospital length of stay; and iteration 3 concentrated on reducing helium-oxygen delivered continuous albuterol. Balancing measures included adverse events and readmissions. MEASUREMENTS AND RESULTS: Three-hundred eighty-five patients were treated as follows: 123, 138, and 124 in iterations 1, 2, and 3, respectively. Baseline data was gathered from an additional 150 patients prior to protocol implementation. There was no difference in median age (6 vs 8 vs 7 vs 7 yr; p = 0.130), asthma severity score (9 vs 9 vs 9 vs 9; p = 0.073), or female gender (42% vs 41% vs 43% vs 48%; p = 0.757). Using statistical process control charts, the mean duration on continuous albuterol decreased from 24.9 to 17.5 hours and the mean hospital length of stay decreased from 76 to 49 hours. There was no difference in adverse events (0% vs 1% vs 4% vs 0%; p = 0.054) nor in readmissions (0% vs 0% vs 1% vs 2%; p = 0.254). CONCLUSIONS: Implementation of a quality improvement protocol in critically ill patients with status asthmaticus was associated with a decrease in continuous albuterol duration and hospital length of stay.

Initiation of Noninvasive Ventilation for Acute Respiratory Failure in a Pediatric Intermediate Care Unit.

BACKGROUND: Noninvasive ventilation (NIV) is increasingly used to manage acute respiratory failure in children, decreasing the need for mechanical ventilation. Safely managing these patients outside of the ICU improves ICU resource use. We measured the impact of a guideline permitting initiation of NIV in an intermediate care unit (IMCU) on ICU bed use. METHODS: A guideline for an NIV trial for acute respiratory failure was implemented in a 10-bed IMCU. The guideline stipulated criteria for initiation and maintenance of NIV. There were 4.5 years of intervention data collected. Baseline data were gathered for patients with acute respiratory failure who were transferred from the IMCU to the ICU for NIV initiation in the 3.25 years before guideline implementation. RESULTS: Three hundred eight patients were included: 101 in the baseline group and 207 in the intervention group. In the intervention group, 143 patients (69%) remained in the IMCU after NIV initiation, and 64 (31%) transferred to the ICU. A total of 656.4 ICU bed-days were saved in the intervention period (3.3 days per patient initiated on NIV in the IMCU). There was a significant decrease in the rate of intubation in the IMCU for patients awaiting ICU transfer (3 patients in the baseline group versus 0 patients in the intervention group; P = .035). CONCLUSIONS: The initiation of NIV in the IMCU for pediatric patients with acute respiratory failure saved ICU bed-days without increasing intubation in the IMCU for patients awaiting transfer. Close monitoring of these critically ill patients is a key component of their safe care.