Outcomes of tracheostomy in the neonatal intensive care unit: is there an optimal time?
OBJECTIVE
To compare short-term outcomes of infants who underwent early versus late tracheostomy during their initial hospitalization after birth and determine the association, if any, between tracheostomy timing and outcomes.


METHODS
Retrospective chart review of infants who underwent a tracheostomy during their initial hospitalization at a single site.


RESULTS
The median (range) gestational age of our cohort (n = 127) was 28 (23-42) weeks and birth weight was 988 (390-4030) g. Tracheostomy indications included airway lesions (47%), bronchopulmonary dysplasia (25%), both (22%) and others (6%). Median postmenstrual age (PMA) at tracheostomy was 45 (35-75) weeks. Death occurred in 27 (21%) infants and 65 (51%) infants were mechanically ventilated. G-tube was present at discharge in 42 (33%) infants. Infants who underwent early tracheostomy (<45 weeks PMA) (n = 66) had significantly lower gestational ages, weights and respiratory support than the late (≥45 weeks PMA) (n = 61) group. Death (29.5% versus 14%), home ventilation (41% versus 21%) and G tube (44% versus 14%) were significantly more frequent in the late tracheostomy group. On bivariate regression, outcomes were not independently associated with tracheostomy timing, after adjustment for gestational age and respiratory support.


CONCLUSIONS
Of infants who underwent tracheostomy during the initial hospitalization after birth, 21% died. On adjusted analysis, tracheostomy timing was not independently associated with outcomes.
Department of Pediatrics, Division of Neonatal-Perinatal Medicine .
Sharayu
S
Rane
Sambasiva
S
Bathula
Ronald L
RL
Thomas
Girija
G
Natarajan
D001997:Bronchopulmonary Dysplasia / Q000453:epidemiology / Q000601:surgery; D005260:Female; D005865:Gestational Age; D006801:Humans; D007231:Infant, Newborn; D007232:Infant, Newborn, Diseases / Q000453:epidemiology / Q000601:surgery*; D007363:Intensive Care Units, Neonatal; D008297:Male; D012121:Respiration, Artificial / Q000379:methods; D012140:Respiratory Tract Diseases / Q000151:congenital / Q000453:epidemiology / Q000601:surgery*; D012189:Retrospective Studies; D013997:Time Factors; D061665:Time-to-Treatment / Q000592:standards; D014139:Tracheostomy; D016896:Treatment Outcome
Bronchopulmonary dysplasia; home ventilation; tracheostomy