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Neonatal pseudo-Bartter syndrome due to maternal eating disorder

R Higuchi1, T Sugimoto, C Hiramatsu

  • 1Department of Perinatal Medicine, Perinatal Medical Center for Mother and Child, Wakayama Medical University Hospital, Wakayama Medical University, Wakayama City, Japan. rhiguchi@wakayama-med.ac.jp

Journal of Perinatology : Official Journal of the California Perinatal Association
|August 30, 2008
PubMed

Insights

Maternal eating disorders during pregnancy may lead to pseudo-Bartter syndrome in newborns. This condition, characterized by electrolyte imbalances, can cause infant health issues, highlighting the importance of maternal health during gestation.

Area of Science:

  • Neonatal Medicine
  • Pediatric Endocrinology
  • Maternal-Fetal Medicine

Background:

  • Pseudo-Bartter syndrome is a rare condition affecting newborns.
  • It presents with electrolyte disturbances and can be linked to intrauterine growth retardation.

Purpose of the Study:

  • To investigate the potential link between maternal eating disorders and neonatal pseudo-Bartter syndrome.
  • To identify risk factors and underlying causes of this neonatal condition.

Main Methods:

  • Retrospective analysis of 4 low birth weight infants diagnosed with pseudo-Bartter syndrome.
  • Clinical observation of neonatal symptoms, electrolyte levels, and maternal history.
  • Assessment of maternal eating behaviors and stress factors during pregnancy.

Main Results:

  • Four infants presented with apnea, poor feeding, or patent ductus arteriosus, resolving by day 4.
  • Hypokalemia, hypochloremia, and metabolic alkalosis normalized by day 8.
  • Mothers reported disordered eating patterns and weight loss during pregnancy, with recovery post-delivery.

Conclusions:

  • A hidden maternal eating disorder during pregnancy may be a significant underlying cause of neonatal pseudo-Bartter syndrome.
  • This condition in neonates can be associated with intrauterine growth retardation.
  • Early identification of maternal eating disorders is crucial for preventing adverse neonatal outcomes.

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