Desaturation in procedural sedation for children with long bone fractures: Does weight status matter?

Danielle G Hirsch1, John Tyo1, Brian H Wrotniak1

  • 1Women and Children's Hospital of Buffalo, University Pediatric Associates, Division of Pediatric Emergency Medicine, 219 Bryant Street, Buffalo, NY 14222, USA; Women and Children's Hospital of Buffalo, University at Buffalo Jacobs School of Medicine and Biomedical Sciences, 3435 Main Street, Buffalo, NY 14214, USA.

Insights

Children with obesity undergoing procedural sedation are nearly twice as likely to experience desaturations compared to healthy-weight children. This highlights the need for increased vigilance during sedation for pediatric patients with obesity.

Area of Science:

  • Pediatric Anesthesiology
  • Critical Care Medicine
  • Public Health

Background:

  • Childhood obesity is a significant public health concern in the U.S.
  • Sedation in obese children is associated with adverse events, particularly hypoxemia.
  • Procedural sedation risks in pediatric patients require careful consideration of weight status.

Purpose of the Study:

  • To investigate the association between overweight/obesity and desaturations during procedural sedation in children.
  • To compare desaturation rates in children with obesity versus those of healthy weight.
  • To inform clinical practice regarding sedation safety in pediatric obesity.

Main Methods:

  • Retrospective chart review of 823 pediatric patients (ages 2-17) who received procedural sedation.
  • Weight status categorized using age and gender-specific Body Mass Index (BMI) percentiles.
  • Analysis compared desaturation events across underweight, healthy weight, overweight, and obese groups.

Main Results:

  • Children with obesity exhibited higher desaturation rates (9.9%) compared to other weight categories (5.4%).
  • The difference in desaturation rates between obese and non-obese children was statistically significant (p=0.035).
  • No overall statistical significance was found across all weight categories combined, but obesity emerged as a key risk factor.

Conclusions:

  • Children with obesity are nearly twice as likely to experience desaturation during procedural sedation.
  • Healthcare providers should be aware of the increased risk of desaturation in obese pediatric patients.
  • Enhanced monitoring and preparedness are recommended for procedural sedation in children with obesity.
Abstract

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