Children (Aug 2023)

Comparison of Three Different Multiple Organ Dysfunction Scores for Predicting Mortality after Neonatal Cardiac Surgery

  • Handan Bezirganoglu,
  • Nilufer Okur,
  • Fatih Ozdemir,
  • Ozlem Gul,
  • Bedri Aldudak

DOI
https://doi.org/10.3390/children10081333
Journal volume & issue
Vol. 10, no. 8
p. 1333

Abstract

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Infants who undergo cardiac surgery frequently have complications that may advance to multiple organ failure and result in mortality. This study aims to compare three different multiple organ dysfunction scoring systems: the Neonatal Multiple Organ Dysfunction (NEOMOD) score, the modified NEOMOD score, and the Pediatric Logistic Organ Dysfunction-2 (PELOD-2) score in predicting postoperative 30-day mortality in neonates undergoing cardiac surgery. This retrospective cohort study was conducted between January 2019 and February 2021 in a single unit on neonates operated on due to congenital heart disease in the first 28 days of life. Patients who underwent off-pump surgeries were excluded from the study. The NEOMOD, modified NEOMOD, and PELOD-2 scores were calculated for each of the first 3 days following surgery. A total of 138 patients were included. All scores had satisfactory goodness-of-fit and at least good discriminative ability on each day. The modified NEOMOD score consistently demonstrated the best prediction among these three scores after the first day, reaching its peak performance on day 2 (area under curve: 0.824, CI: 0.75–0.89). Our findings suggest that NEOMOD and modified NEOMOD scores in the first 72 h could potentially serve as a predictor of mortality in this population.

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