Factors associated with cholestasis in newborns with gastroschisis

Rev Paul Pediatr. 2023 Jul 10:42:e2022152. doi: 10.1590/1984-0462/2024/42/2022152. eCollection 2023.

Abstract

Objective: To describe the incidence and to analyze risk factors associated with cholestasis in neonates with gastroschisis.

Methods: This is a retrospective cohort study in a tertiary single center analyzing 181 newborns with gastroschisis between 2009 and 2020. The following risk factors associated with cholestasis were analyzed: gestational age, birth weight, type of gastroschisis, silo closure or immediate closure, days of parenteral nutrition, type of lipid emulsion, days of fasting, days to reach a full diet, days with central venous catheter, presence of infections, and outcomes.

Results: Among the 176 patients evaluated, 41 (23.3%) evolved with cholestasis. In the univariate analysis, low birth weight (p=0.023), prematurity (p<0.001), lipid emulsion with medium-chain triglycerides and long-chain triglycerides (p=0.001) and death (p<0.001) were associated with cholestasis. In the multivariate analysis, patients who received lipid emulsion with fish oil instead of medium chain triglycerides/long chain triglycerides (MCT/LCT) emulsion had a lower risk of cholestasis.

Conclusions: Our study shows that lipid emulsion with fish oil is associated with a lower risk of cholestasis in neonates with gastroschisis. However, this is a retrospective study and a prospective study should be performed to confirm the results.

Objetivo:: Analisar a incidência e os fatores de risco associados à colestase em recém-nascidos com gastrosquise.

Métodos:: Estudo de coorte retrospectivo em um único centro terciário, que analisou 181 recém-nascidos com gastrosquise entre 2009 e 2020. Foram examinados os seguintes fatores de risco associados à colestase: idade gestacional, peso ao nascer, tipo de gastrosquise, fechamento com silo ou fechamento imediato, dias de uso nutrição parenteral, tipo de emulsão lipídica, dias de jejum, dias para atingir a dieta completa, dias com cateter venoso central, presença de infecções e desfechos.

Resultados:: Dos 176 pacientes avaliados, 41 (23,3%) evoluíram com colestase. Baixo peso ao nascer (p=0,023), prematuridade (p<0,001), emulsão lipídica com triglicerídeos de cadeia média e triglicerídeos de cadeia longa (p=0,001) e óbito (p<0,001) foram associados à colestase. Na análise multivariada, os pacientes que receberam emulsão lipídica com óleo de peixe em vez da emulsão diária de triglicérides de cadeia média/triglicérides de cadeia longa (MCT/LCT) apresentaram menor risco de colestase.

Conclusões:: Nosso estudo mostra que a emulsão lipídica com óleo de peixe está associada a menor risco de colestase em neonatos com gastrosquise, porém este é um estudo retrospectivo, e um estudo prospectivo deve ser realizado para confirmar os resultados.

MeSH terms

  • Birth Weight
  • Cholestasis* / chemically induced
  • Cholestasis* / etiology
  • Emulsions
  • Fish Oils
  • Gastroschisis* / chemically induced
  • Gastroschisis* / complications
  • Gastroschisis* / epidemiology
  • Humans
  • Infant, Newborn
  • Prospective Studies
  • Retrospective Studies
  • Soybean Oil / adverse effects
  • Triglycerides

Substances

  • Emulsions
  • Soybean Oil
  • Fish Oils
  • Triglycerides