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[Comparison of oxygen saturation among newborns with bronchopulmonary dysplasia during and after feeding]

Carlos Antonio Tapia-Rombo1, Gabriela Munguía-Medina, Víctor Joel Saucedo-Zavala

  • 1Servicio de Neonatología, Unidad Médica de Alta Especialidad, Hospital General, Centro Médico Nacional La Raza, IMSS, México D.F., México. tapiachar@yahoo.com.mx

Gaceta Medica De Mexico
|December 3, 2008
PubMed

Insights

Infants with bronchopulmonary dysplasia (BPD) experience significant oxygen drops during feeding. Supplemental oxygen is crucial to maintain adequate peripheral oxygen saturation (SpO2) above 88% in these vulnerable infants.

Area of Science:

  • Neonatal Medicine
  • Pediatric Pulmonology
  • Critical Care

Background:

  • Bronchopulmonary dysplasia (BPD) frequently causes hypoxemia, particularly during infant feeding.
  • Monitoring oxygenation is critical for managing BPD complications.

Purpose of the Study:

  • To assess peripheral oxygen saturation (SpO2) in infants diagnosed with BPD.
  • To analyze SpO2 trends before, during, and after feeding sessions.

Main Methods:

  • Prospective study of BPD patients from July to September 2005.
  • Peripheral oxygen saturation (SpO2) measured five times per feeding event using digital pulsioxymetry.
  • Statistical analysis with alpha levels set at p<0.05.

Main Results:

  • 18 BPD patients and 67 feeding events were analyzed, totaling 335 SpO2 recordings.
  • 16 out of 18 patients experienced frequent desaturation events (SpO2 < 88%) during feeding.
  • 67% of participants (n=12) showed SpO2 levels dropping to 80% during recordings (p<0.001).

Conclusions:

  • Feeding significantly decreases SpO2 in BPD infants, with severe desaturations (SpO2 < 80%) occurring in two-thirds of cases.
  • Increased oxygen concentration during feeding is recommended to maintain SpO2 levels at or above 88%.
Abstract

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