Implementation of High-Flow Nasal Cannula and Noninvasive Ventilation During Pediatric Interfacility Transport: Effect on Intubation Rates.
Previously, young children had limited respiratory support options during interfacility transport. Recently, high-flow nasal cannula (HFNC) and noninvasive ventilation (NIV) have become available for pediatric transport. We hypothesized that the implementation of HFNC and NIV on interfacility transport decreases the rate of intubation in infants and toddlers before and after transport to a tertiary-care pediatric intensive care unit (PICU).
We conducted a retrospective chart review of children aged 30 days to < 36 months transported to a tertiary-care PICU from a referring hospital with respiratory distress from 2014 to 2019. Groups were analyzed before (2014-2017) and after the implementation (2017-2019) of HFNC and NIV during transport. NIV was defined as positive pressure ventilation delivered through nasal cannula. The primary outcome was to compare the pre- and postimplementation groups with regard to the rate of intubation before transport and within 48 hours of PICU admission. Secondary outcomes were the association between intubation rate and comorbidities and the comparison of length of respiratory support and hospital length of stay between the pre- and postimplementation groups.
A total of 262 patients met criteria, 133 before and 129 after the intervention. The rate of intubation before PICU admission was 44% in the preintervention group versus 36% in patients transported after the implementation of HFNC and NIV, a trend that was not statistically significant (P = .19). The rate of intubation within 48 hours of PICU admission was 8% (before) and 11% (after) with no statistical significance (P = .48). Comorbidities were not associated with an increased rate of intubation before transport (P = .09) or within 48 hours of admission (P = .45). Hospital length of stay and length of respiratory support were not different between pre- and postintervention groups (P = .18 and P = .3, respectively). The availability of HFNC/NIV was associated with a significant decrease in the proportion of patients who received oxygen via nasal cannula or face mask during transport (46% before vs. 13% after the intervention; P < .01).
After the introduction of HFNC/NIV during transport to a large tertiary-care hospital in a major metropolitan area, fewer nasal cannula/face masks were used during transport in favor of HFNC/NIV but no significant change in intubation rates was found.
We conducted a retrospective chart review of children aged 30 days to < 36 months transported to a tertiary-care PICU from a referring hospital with respiratory distress from 2014 to 2019. Groups were analyzed before (2014-2017) and after the implementation (2017-2019) of HFNC and NIV during transport. NIV was defined as positive pressure ventilation delivered through nasal cannula. The primary outcome was to compare the pre- and postimplementation groups with regard to the rate of intubation before transport and within 48 hours of PICU admission. Secondary outcomes were the association between intubation rate and comorbidities and the comparison of length of respiratory support and hospital length of stay between the pre- and postimplementation groups.
A total of 262 patients met criteria, 133 before and 129 after the intervention. The rate of intubation before PICU admission was 44% in the preintervention group versus 36% in patients transported after the implementation of HFNC and NIV, a trend that was not statistically significant (P = .19). The rate of intubation within 48 hours of PICU admission was 8% (before) and 11% (after) with no statistical significance (P = .48). Comorbidities were not associated with an increased rate of intubation before transport (P = .09) or within 48 hours of admission (P = .45). Hospital length of stay and length of respiratory support were not different between pre- and postintervention groups (P = .18 and P = .3, respectively). The availability of HFNC/NIV was associated with a significant decrease in the proportion of patients who received oxygen via nasal cannula or face mask during transport (46% before vs. 13% after the intervention; P < .01).
After the introduction of HFNC/NIV during transport to a large tertiary-care hospital in a major metropolitan area, fewer nasal cannula/face masks were used during transport in favor of HFNC/NIV but no significant change in intubation rates was found.
Authors
Gagliardi-Lacharite Gagliardi-Lacharite, Schultz Schultz, Ridgeway Ridgeway, Przyklenk Przyklenk, Yagiela Yagiela, Bell Bell
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