Predictors of feeding management changes following supraglottoplasty in infants

Michael Hahn1, Courtney Hunter1, Alexa Pearce1

  • 1University of Arkansas for Medical Sciences College of Medicine, 4301 W. Markham St., Little Rock, AR, 72205, United States of America.

Insights

Inpatient feeding plan modifications are common after supraglottoplasty in infants, especially those with neurodevelopmental conditions. A targeted approach to speech-language pathology (SLP) evaluations is recommended.

Area of Science:

  • Pediatric Otolaryngology
  • Swallowing Disorders
  • Infant Feeding Management

Background:

  • Supraglottoplasty is a surgical procedure to address upper airway obstruction in infants.
  • Postoperative swallowing difficulties can impact infant growth and development.
  • Understanding factors influencing feeding management is crucial for optimal outcomes.

Purpose of the Study:

  • To identify factors associated with changes in inpatient swallowing management after infant supraglottoplasty.
  • To evaluate postoperative swallowing trajectories using the International Dysphagia Diet Standardisation Initiative (IDDSI) framework.

Main Methods:

  • Retrospective cohort study at a single tertiary pediatric center.
  • Included infants (<12 months) who underwent supraglottoplasty (2017-2024).
  • Analyzed neuro/syndromic diagnosis, prematurity, airway findings, and perioperative factors impacting feeding/swallowing management and IDDSI levels.

Main Results:

  • Of 132 infants, 68 (52%) had inpatient speech-language pathology (SLP) evaluations, with 15 (22%) requiring feeding plan modifications.
  • Neuro/syndromic diagnosis significantly increased the odds of inpatient feeding modification (OR 5.94, p=0.039).
  • Most infants showed stable or improved IDDSI levels postoperatively.

Conclusions:

  • Inpatient SLP evaluations frequently lead to altered feeding management in high-risk infants post-supraglottoplasty.
  • Findings support a risk-stratified consultation strategy for SLP services rather than universal consultation.
  • This approach optimizes resource allocation and focuses on infants most likely to benefit from intervention.
Abstract

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