Abstract
Purpose
Very low birth weight infants (VLBWIs) have been thought as risk of bad outcomes in the patients with esophageal atresia (EA). However, detailed outcomes of EA within VLBWIs were not fully understood. We aimed to reveal short- and long-term outcomes in VLBWIs with EA.
Methods
Clinical data regarding VLBWIs with EA registered in Neonatal Research Network Japan, a multicenter research database in Japan, were collected. Patients with chromosomal abnormality were excluded. Short term outcome was survival discharge from NICU and long-term outcome was neurodevelopmental impairment (NDI) at 3 years.
Results
A total of 103 patients were analyzed. the overall survival discharge rate from NICU was 68.0% (70/103). The risk of death was increased as the birth weight got reduced. The presence of associated anomaly increased the risk of death. Three-year neurodevelopmental information was available in 32.9% (23/70) of patients. Of the 23 included patients for 3-year follow-up, 34.8% had NDI. The risk of NDI was increased as the birth weight reduced.
Conclusions
In VLBWIs with EA, survival discharge from NICU was still not high. More immature patients and patients with an associated anomaly had worse outcomes. Among patients who survived, NDI was confirmed in a certain number of patients.
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Data availability
The data that support the findings of this study are available from the corresponding author, H.M., upon reasonable request.
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Acknowledgements
The authors appreciate members of the Neonatal Research Network of Japan, and the investigators of the participating institutions.
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HM and HS designed the study. HM and SY collected and analyzed data. HM wrote the main manuscript. RN and TI contributed to refine study concept and design. All authors critically reviewed the manuscript.
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Miyake, H., Nakano, R., Yamamoto, S. et al. Mortality and neurodevelopmental outcomes in very low birth weight infants with esophageal atresia. Pediatr Surg Int 39, 294 (2023). https://doi.org/10.1007/s00383-023-05579-8
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DOI: https://doi.org/10.1007/s00383-023-05579-8