BACKGROUND: Opioids are commonly used in the neonatal intensive care unit (NICU). Negative neurodevelopmental effects in the short-term setting have been associated with opioids ; however, long-term studies have been limited. OBJECTIVE: The primary objective was to determine if there is a dose relationship between fentanyl and neurodevelopmental outcomes, as measured by Bayley Scales of Infant and Toddler Development (Bayley-III) composite scores for language, cognition, and motor skills. Secondary objectives included comparison of Bayley-III scores and neurodevelopmental impairment classification based on fentanyl exposure. METHODS: A retrospective evaluation of 147 very-low-birth-weight infants with Bayley-III scores obtained at a chronological age of 6 months to 2 years at clinic follow-up was conducted. Univariate and multivariable linear regression analyses were used to determine if there was a dose-related association between fentanyl and neurodevelopmental outcomes. To evaluate secondary outcomes, patients were divided based on cumulative fentanyl dose ("high-dose" versus "low/no-dose"). RESULTS: The univariate analysis found a statistically significant decrease in cognition (P = .034) and motor skills scores (P = .006). No association was found in the multi-variable regression between fentanyl cumulative dose and Bayley-III scores. There was a significant decrease in the motor skills score between the high-dose versus low/no-dose group, 94 ± 20 versus 102 ± 15, respectively (P = .026); however, no statistical differences were noted for language or cognition scores or neurological impairment classification. CONCLUSIONS: When controlling for other variables, the cumulative fentanyl dose did not correlate with neurodevelopmental outcomes. Further evaluation of benefits and risks of opioids in premature infants are needed.
BACKGROUND: Opioids are commonly used in the neonatal intensive care unit (NICU). Negative neurodevelopmental effects in the short-term setting have been associated with opioids ; however, long-term studies have been limited. OBJECTIVE: The primary objective was to determine if there is a dose relationship between fentanyl and neurodevelopmental outcomes, as measured by Bayley Scales of Infant and Toddler Development (Bayley-III) composite scores for language, cognition, and motor skills. Secondary objectives included comparison of Bayley-III scores and neurodevelopmental impairment classification based on fentanyl exposure. METHODS: A retrospective evaluation of 147 very-low-birth-weight infants with Bayley-III scores obtained at a chronological age of 6 months to 2 years at clinic follow-up was conducted. Univariate and multivariable linear regression analyses were used to determine if there was a dose-related association between fentanyl and neurodevelopmental outcomes. To evaluate secondary outcomes, patients were divided based on cumulative fentanyl dose ("high-dose" versus "low/no-dose"). RESULTS: The univariate analysis found a statistically significant decrease in cognition (P = .034) and motor skills scores (P = .006). No association was found in the multi-variable regression between fentanyl cumulative dose and Bayley-III scores. There was a significant decrease in the motor skills score between the high-dose versus low/no-dose group, 94 ± 20 versus 102 ± 15, respectively (P = .026); however, no statistical differences were noted for language or cognition scores or neurological impairment classification. CONCLUSIONS: When controlling for other variables, the cumulative fentanyl dose did not correlate with neurodevelopmental outcomes. Further evaluation of benefits and risks of opioids in premature infants are needed.
Authors: Christopher McPherson; Matthew Haslam; Roberta Pineda; Cynthia Rogers; Jeffrey J Neil; Terrie E Inder Journal: Ann Pharmacother Date: 2015-09-14 Impact factor: 3.154
Authors: Jill G Zwicker; Steven P Miller; Ruth E Grunau; Vann Chau; Rollin Brant; Colin Studholme; Mengyuan Liu; Anne Synnes; Kenneth J Poskitt; Mikaela L Stiver; Emily W Y Tam Journal: J Pediatr Date: 2016-01-04 Impact factor: 4.406
Authors: Kimberly P Mills; Rachel E Lean; Christopher D Smyser; Terrie Inder; Cynthia Rogers; Christopher C McPherson Journal: Front Pain Res (Lausanne) Date: 2022-03-01
Authors: Kanecia O Zimmerman; P Brian Smith; Daniel K Benjamin; Matthew Laughon; Reese Clark; Chani Traube; Til Stürmer; Christoph P Hornik Journal: J Pediatr Date: 2016-08-10 Impact factor: 6.314