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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.
Objective:
To evaluate factors associated with inpatient swallowing management changes following supraglottoplasty in infants and to assess postoperative swallowing trajectories using IDDSI levels.
Design:
Retrospective cohort study.
Setting:
Single tertiary pediatric center.
Participants:
Infants (<12 months) undergoing supraglottoplasty between 2017 and 2024.
Exposures:
Neuro/syndromic diagnosis, prematurity, airway findings, and perioperative factors.
Main Outcomes And Measures:
Primary outcome was SLP-recommended change in feeding/swallowing management (e.g., IDDSI level modification, thickening, pacing, or NPO status). Secondary outcomes included IDDSI level transitions over time.
Results:
Of 132 patients, 68 (52%) received inpatient SLP evaluation; 15/68 (22%) required feeding plan modification. Neuro/syndromic diagnosis was associated with increased odds of inpatient feeding modification (OR 5.94, 95% CI 1.38-25.33; p = 0.039). Most patients demonstrated stable or improved IDDSI levels over time.
Conclusions:
Inpatient SLP evaluation frequently alters feeding management in high-risk infants following supraglottoplasty. These findings support a risk-stratified rather than universal consultation strategy.
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