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Tracheostomy in the extremely premature neonate - Long term outcomes in a multi-institutional study
Taylor B Teplitzky1, Jerrah C Pickle2, Julianna L DeCuzzi2
1Department of Otorhinolaryngology-Head and Neck Surgery, University of Maryland School of Medicine, University of Maryland Children's Hospital, Baltimore, MD, USA.
Insights
Tracheostomy in extremely premature infants leads to long-term breathing, feeding, and neurocognitive issues. While many improve lung function, persistent feeding difficulties and developmental delays are common.
Area of Science:
- Neonatal Medicine
- Pediatric Pulmonology
- Developmental Pediatrics
Background:
- Extremely premature infants often require tracheostomy due to respiratory insufficiency.
- Long-term outcomes regarding breathing, feeding, and neurodevelopment are critical for this vulnerable population.
Purpose of the Study:
- To describe the long-term outcomes of breathing, feeding, and neurocognitive development in extremely premature infants who underwent tracheostomy.
- To provide insights for caregivers regarding expectations and resource management.
Main Methods:
- A pooled cross-sectional survey was conducted across four academic children's hospitals.
- Caregiver questionnaires gathered data on airway status, feeding, and neurodevelopment 2-9 years post-tracheostomy for infants born between 2012-2019.
Main Results:
- Of 89 infants (mean gestational age 25.5 weeks), 20.2% had died by follow-up.
- 40.8% retained tracheostomy, 25.4% required ventilatory support, and 64.8% needed a gastrostomy tube.
- 71.8% experienced developmental delay, with 73.3% of those in school requiring special education services.
Conclusions:
- Tracheostomy in extremely premature neonates is linked to significant long-term pulmonary, feeding, and neurocognitive morbidity.
- While lung function may improve with age, feeding dysfunction and neurocognitive deficits persist into school age.
- Findings aid caregivers in setting expectations and planning for ongoing care needs.
Objectives:
To describe the long-term outcomes related to breathing, feeding, and neurocognitive development in extremely premature infants requiring tracheostomy.
Study Design:
Pooled cross-sectional survey.
Setting:
Multi-institutional academic children's hospitals.
Methods:
Extremely premature infants who underwent tracheostomy between January 1, 2012, and December 31, 2019, at four academic hospitals were identified from an existing database. Information was gathered from responses to a questionnaire by caregivers regarding airway status, feeding, and neurodevelopment 2-9 years after tracheostomy.
Results:
Data was available for 89/91 children (96.8%). The mean gestational age was 25.5 weeks (95% CI 25.2-25.7) and mean birth weight was 0.71 kg (95% CI 0.67-0.75). Mean post gestational age at tracheostomy was 22.8 weeks (95% CI 19.0-26.6). At time of the survey, 18 (20.2%) were deceased. 29 (40.8%) maintained a tracheostomy, 18 (25.4%) were on ventilatory support, and 5 (7%) required 24-h supplemental oxygen. Forty-six (64.8%) maintained a gastrostomy tube, 25 (35.2%) had oral dysphagia, and 24 (33.8%) required a modified diet. 51 (71.8%) had developmental delay, 45 (63.4%) were enrolled in school of whom 33 (73.3%) required special education services.
Conclusions:
Tracheostomy in extremely premature neonates is associated with long term morbidity in the pulmonary, feeding, and neurocognitive domains. At time of the survey, about half are decannulated, with a majority weaned off ventilatory support indicating improvement in lung function with age. Feeding dysfunction is persistent, and a significant number will have some degree of neurocognitive dysfunction at school age. This information may help caregivers regarding expectations and plans for resource management.
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