Subject(s)
Bronchiolitis/therapy , Emergency Service, Hospital/organization & administration , Home Care Services, Hospital-Based , Oxygen Inhalation Therapy , Cross-Sectional Studies , Feasibility Studies , Hospitalization , Humans , Infant , Internet , Patient Discharge , United States/epidemiologyABSTRACT
OBJECTIVE: Retrospective studies have shown home oxygen to be a safe alternative to hospitalization for some patients with bronchiolitis living at high altitudes. We aimed to prospectively describe adverse events, follow-up, duration of home oxygen, factors associated with failure, and caregiver preferences. METHODS: This was a prospective observational study of hypoxemic bronchiolitis patients ages 3 to 18 months who were discharged from a tertiary care pediatric emergency department on home oxygen over three winters (2011-2014). Caregivers were contacted on postdischarge days ~3, 7, 14, and 28 while on oxygen. Caregivers not reached by phone were sent a survey and their primary care physicians were contacted. Records of admitted subjects were reviewed. Outcome measures included hospital readmission, positive pressure ventilation (noninvasive or intubation), outpatient follow-up, duration of home oxygen therapy, and caregiver satisfaction. RESULTS: A total of 274 patients were enrolled. Forty-eight (17.5%) were admitted and 225 (82.1%) were discharged on oxygen. The median age was 8 months. Eighteen subjects were lost to follow-up. A total of 196 (87.1%) were successfully treated with outpatient oxygen, and 11 (4.9%) failed outpatient therapy and were hospitalized. Only one hospitalized patient required invasive ventilation. The median duration of home oxygen was 7 days. Child noncompliance was the most common problem (reported by 14%). The median caregiver comfort level with home oxygen was 9 of 10. Eighty-eight percent of caregivers would again choose home oxygen over admission. CONCLUSIONS: This study confirms that outpatient oxygen therapy can reduce hospitalizations due to bronchiolitis in a relatively high-altitude setting, with low failure and complication rates. Caregivers are comfortable with home oxygen and prefer it to hospitalization.
Subject(s)
Bronchiolitis/therapy , Caregivers/psychology , Emergency Service, Hospital/statistics & numerical data , Oxygen Inhalation Therapy/statistics & numerical data , Ambulatory Care/statistics & numerical data , Female , Follow-Up Studies , Humans , Infant , Male , Oxygen Inhalation Therapy/psychology , Patient Compliance/statistics & numerical data , Patient Discharge/statistics & numerical data , Patient Readmission/statistics & numerical data , Prospective Studies , Treatment OutcomeABSTRACT
OBJECTIVES: Prehospital pediatric airway management is difficult and controversial. Options include bag-mask ventilation (BMV), endotracheal tube (ETT), and laryngeal mask airway (LMA). Emergency Medical Services personnel report difficulty assessing adequacy of BMV during transport. Capnography, and capnograph tracings in particular, provide a measure of real-time ventilation currently used in prehospital medicine but have not been well studied in pediatric patients or with BMV. Our objective was to compare pediatric capnographs created with 3 airway modalities. METHODS: This was a prospective study of pediatric patients requiring ETT or LMA ventilation during elective surgical procedures. Data were collected during BMV using 2 bag types (flow-inflating and self-inflating). The ETT or LMA was placed and ventilation with each bag type repeated. Ten- to 14-second capnographs were reviewed by 2 blinded anesthesiologists who were asked to assess ventilation and identify the airway and bag type used. Descriptive statistics, κ, and risk ratios were calculated. RESULTS: Twenty-nine patients were enrolled. Median age was 4.4 years (2 months to 16.8 years). One hundred sixteen capnographs were reviewed. Reviewers were unable to differentiate between airway modalities and agreed on adequacy of ventilation 77% of the time (κ = 0.6, P < .001). Bag-mask ventilation was rated inadequate more frequently than ETT or LMA ventilation. There were no difference between ETT and LMA ventilation and no difference between the 2 bag types. CONCLUSION: Capnographs are generated during BMV and are virtually identical to those produced with ETT or LMA ventilation. Attention to capnographs could improve outcomes during emergency treatment and transport of critically ill pediatric patients requiring ventilation with any of these airway modalities.
Subject(s)
Airway Management/instrumentation , Airway Management/methods , Capnography , Adolescent , Child , Child, Preschool , Elective Surgical Procedures , Emergency Medical Services , Humans , Infant , Intubation, Intratracheal , Laryngeal Masks , Prospective StudiesABSTRACT
OBJECTIVE: Home O2 has been shown to reduce hospitalizations for bronchiolitis but data on outpatient management of home O2 are lacking. We aim to describe outpatient management and challenges to home O2 for bronchiolitis. METHODS: We surveyed Colorado and Utah (where home O2 use is prevalent) chapter members of the American Academy of Pediatrics regarding bronchiolitis home O2 management. RESULTS: A total of 1030 providers were surveyed. The response rate was 21% (n = 214). Ninety percent of practicing primary care providers reported experience with home O2. Of those, 46% see patients on postdischarge day 1. Most providers see patients 1 to 3 times before stopping O2. Eighty percent continue O2 for 3 to 7 days. Weaning procedures vary and 56% practice more than 1 method. Most (41%) do not use continuous pulse oximetry. Challenges include parental noncompliance (51%) and difficulty knowing when to stop the O2 (57%). CONCLUSIONS: Management of home O2 in patients with bronchiolitis is a common in UT and CO. Weaning practices vary. Further research is needed.
