Respiratory morbidity, healthcare utilisation and cost of care at school age related to home oxygen status.

UNLABELLED: The aim of the study was to determine whether respiratory morbidity, lung function, healthcare utilisation and cost of care at school age in prematurely born children who had bronchopulmonary dysplasia (BPD) were influenced by use of supplementary oxygen at home after neonatal intensive care unit discharge. Healthcare utilisation and cost of care in years 5 to 7 and respiratory morbidity (parent-completed respiratory questionnaire) and lung function measurements at least at age 8 years were assessed in 160 children. Their median gestational age was 27 (range 22-31) weeks and 65 of them had received supplementary oxygen when discharged home (home oxygen group). The home oxygen group had more outpatient attendances (p = 0.0168) and respiratory-related outpatient attendances (p = 0.0032) with greater related cost of care (p = 0.0186 and p = 0.0030, respectively), their cost of care for prescriptions (p = 0.0409) and total respiratory related cost of care (p = 0.0354) were significantly greater. There were, however, no significant differences in cough, wheeze or lung function results between the two groups. CONCLUSION: Prematurely born children who had BPD and supplementary oxygen at home after discharge had increased healthcare utilisation at school age. Whether such children require greater follow, in the absence of excess respiratory morbidity, merits investigation.

High versus restricted use of home oxygen therapy, health care utilisation and the cost of care in chronic lung disease infants.

UNLABELLED: Use of home oxygen therapy for prematurely born infants with chronic lung disease (CLD) can facilitate early discharge, but affected infants might require more readmissions. Our aim was to determine if health care utilisation and associated costs in the first 2 years were greater in centres with a high compared to centres with restricted use of home oxygen therapy. A retrospective review of the hospital and general practitioner (GP) medical records of 235 infants with CLD (median gestational age 27 weeks; range 22-33 weeks) was performed to note their readmissions, outpatient attendances, community service referrals and cost of care in the first 2 years after birth. A total of 76 infants (64%) in the high use centres and 12 (10%) in the restricted use centres were discharged home on oxygen. Infants in the high use centres were discharged home from neonatal care at a younger age (median 37.7 versus 39.9 weeks; P<0.001), but subsequently had similar numbers of inpatient events, and less GP (P =0.012) and community care (P < 0.001) contacts, although their duration of home oxygen use was longer (P < 0.001). The post-discharge costs were similar in the two types of centre, but the neonatal costs (P < 0.0001) and total cost of care per infant over the first 2 years (P < 0.0001) were lower in the high use centres. CONCLUSION: Early discharge and high use of home oxygen therapy was not associated with an increased cost of care or increased morbidity.