Browsing by Subject "Infant, Extremely Premature"

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    Developmental Outcomes of Very Preterm Infants with Tracheostomies
    (Elsevier, 2014-06) DeMauro, Sara B.; D'Agostino, Jo Ann; Bann, Carla; Bernbaum, Judy; Gerdes, Marsha; Bell, Edward F.; Carlo, Waldemar A.; D'Angio, Carl; Das, Abhik; Higgins, Rosemary; Hintz, Susan R.; Laptook, Abbot R.; Natarajan, Girija; Nelin, Leif; Poindexter, Brenda B.; Sanchez, Pablo J.; Shankaran, Seetha; Stoll, Barbara J.; Truog, William; Van Meurs, Krisa P.; Vohr, Betty; Walsh, Michele C.; Kirpalani, Haresh; Department of Pediatrics, IU School of Medicine
    Objectives To evaluate the neurodevelopmental outcomes of very preterm (<30 weeks) infants who underwent tracheostomy. Study design Retrospective cohort study from 16 centers of the NICHD Neonatal Research Network over 10 years (2001-2011). Infants who survived to at least 36 weeks (N=8,683), including 304 infants with tracheostomies, were studied. Primary outcome was death or neurodevelopmental impairment (NDI, a composite of one or more of: developmental delay, neurologic impairment, profound hearing loss, severe visual impairment) at a corrected age of 18-22 months. Outcomes were compared using multiple logistic regression. We assessed impact of timing, by comparing outcomes of infants who underwent tracheostomy before and after 120 days of life. Results Tracheostomies were associated with all neonatal morbidities examined, and with most adverse neurodevelopmental outcomes. Death or NDI occurred in 83% of infants with tracheostomies and 40% of those without [odds ratio (OR) adjusted for center 7.0 (95%CI, 5.2-9.5)]. After adjustment for potential confounders, odds of death or NDI remained higher [OR 3.3 (95%CI, 2.4-4.6)], but odds of death alone were lower [OR 0.4 (95%CI, 0.3-0.7)], among infants with tracheostomies. Death or NDI was lower in infants who received their tracheostomies before, rather than after, 120 days of life [adjusted OR 0.5 (95%CI, 0.3-0.9)]. Conclusions Tracheostomy in preterm infants is associated with adverse developmental outcomes, and cannot mitigate the significant risk associated with many complications of prematurity. These data may inform counseling about tracheostomy in this vulnerable population.
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    Early school outcomes for extremely preterm infants with transient neurological abnormalities
    (Wiley, 2015-09) Harmon, Heidi; Taylor, H. Gerry; Minich, Nori; Wilson-Costello, Deanne; Hack, Maureen; Department of Medicine, IU School of Medicine
    AIM: To determine if transient neurological abnormalities (TNA) at 9 months corrected age predict cognitive, behavioral, and motor outcomes at 6 years of age in extremely preterm infants. METHOD: A cohort of 124 extremely preterm infants (mean gestational age 25.5wks; 55 males, 69 females), admitted to our unit between 2001 and 2003, were classified based on the Amiel-Tison Neurological Assessment at 9 months and 20 months corrected age as having TNA (n=17), normal neurological assessment (n=89), or neurologically abnormal assessment (n=18). The children were assessed at a mean age of 5 years 11 months (SD 4mo) on cognition, academic achievement, motor ability, and behavior. RESULTS: Compared with children with a normal neurological assessment, children with TNA had higher postnatal exposure to steroids (35% vs 9%) and lower adjusted mean scores on spatial relations (84 [standard error {SE} 5] vs 98 [SE 2]), visual matching (79 [SE 5] vs 91 [SE 2]), letter-word identification (97 [SE 4] vs 108 [SE 1]), and spelling (76 [SE 4] vs 96 [SE 2]) (all p<0.05). INTERPRETATION: Despite a normalized neurological assessment, extremely preterm children with a history TNA are at higher risk for lower cognitive and academic skills than those with normal neurological findings during their first year of school.