Single-centre vs. population-based outcome data of extremely preterm infants at the limits of viability
Acta Paediatrica: promoting child health , Volume 98 - Issue 9 p. 1451- 1455
Aim: In response to the disappointing outcome data of the population-based EPICure study published in 2000, we compared the outcome of infants 22 0/7 to 25 6/7 weeks of gestational age (GA) in a single tertiary care centre 2000-2004 with that of EPICure. Methods: EPICure tools and definitions, including 30 months' Bayley Scales. Results: Of 83 infants <26 weeks born alive, more were admitted to intensive care - 82% vs. 68% (p < 0.0001) - and more infants survived to discharge (57% vs. 26%, p < 0.0001; 69% vs. 39%, p < 0.01, of those admitted to intensive care). More infants, as a percentage of live births, survived without severe (41%, 34/83 vs. 20%, 233/1185, p < 0.0001) or overall disability (22%, 18/83 vs. 13%, 155/1185, p = 0.03). However, at the border of viability - GA 23 and 24 weeks - the rate of infants surviving without overall disability was not significantly higher (13%, 6/45 vs. 9%, 56/623). Conclusion: In infants <26 weeks of GA, increased rates of survival and survival without disability were observed in a single-centre inborn cohort born 5-8 years later than the EPICure cohort. This did not translate into increased survival without overall disability in infants of 23-24 weeks of GA.
|Extremely low-gestational age infants, Long-term morbidity, Mortality, Neurodevelopmental outcome|
|Acta Paediatrica: promoting child health|
|Organisation||Erasmus MC: University Medical Center Rotterdam|
Kutz, P, Horsch, S, Kühn, L, & Roll, C. (2009). Single-centre vs. population-based outcome data of extremely preterm infants at the limits of viability. Acta Paediatrica: promoting child health, 98(9), 1451–1455. doi:10.1111/j.1651-2227.2009.01393.x