Related Experiment Video
Updated: Oct 29, 2025
Minimally Invasive Murine Laryngoscopy for Close-Up Imaging of Laryngeal Motion During Breathing and Swallowing
Published on: December 1, 2023
Swallowing Outcomes Following Supraglottoplasty: A Retrospective Review
Mai Nguyen1, Laura Brooks2, Martha Wetzel3
1Department of Otolaryngology-Head and Neck Surgery, Emory University School of Medicine, Atlanta, Georgia, U.S.A.
Objectives/Hypothesis:
Determine the incidence of short- and long-term dysphagia in pediatric patients with and without syndromes/neurodevelopmental delay following supraglottoplasty (SGP) at our institution.
Study Design:
Retrospective cohort study.
Methods:
A retrospective cohort study of children ≤18 years old who underwent SGP from 2014 to 2019 was undertaken. Age at surgery, sex, race, insurance, underlying syndromes/neurodevelopmental delay, concurrent surgical procedures, and clinical swallowing assessments were reviewed. Logistic regression was performed to identify factors associated with postoperative feeding difficulties. Time-to-event analysis was performed to assess time to resolution of dysphagia.
Results:
A total of 231 patients were identified. Average age at time of SGP was 13.7 months. Of 231 patients, 88 (38.1%) had a syndrome/neurodevelopmental delay. Of these 231 patients, 112 had a preoperative videofluoroscopic swallow study or fiberoptic endoscopic evaluation of swallowing, of whom 53/112 (47.3%) had dysphagia. After SGP, 138/231 (59.7%) underwent clinical/instrumental swallowing assessments, of whom 95/138 (68.8%) had immediate postsurgical dysphagia. At last follow-up (1 month to 45 months), 15/95 (15.8%) had persistent dysphagia on instrumental assessment, 14/15 of whom had syndromes/neurodevelopmental delay. Time-to-event analysis revealed that for the nonsyndromic cohort, 25% had resolution of dysphagia by 4 months, 50% by 10 months, and 75% by 14 months. Cox proportional hazards regression revealed that the presence of underlying syndromes/neurodevelopmental delay was the only factor predictive of long-term postoperative dysphagia (hazard ratio of resolution 0.21 [95% confidence interval 0.096-0.48]).
Conclusions:
While short-term feeding difficulties following SGP in pediatric patients are not uncommon, long-term dysphagia is rare in patients without syndromes/neurodevelopmental delay. These data can be used when counseling caregivers about the risks and benefits of SGP.
Level Of Evidence:
4 Laryngoscope, 131:2817-2822, 2021.
Related Concept Videos
01:30Cardiopulmonary Resuscitation V: Advanced Airway Management Techniques
01:24Endotracheal Tube Extubation
Procedure
Extubation removes the endotracheal tube (ETT) from the patient on mechanical ventilation. It requires a well-coordinated, multidisciplinary approach involving physicians, nurses, respiratory therapists, and other healthcare professionals....
01:17Endotracheal Intubation II: Nursing Management
1. Nursing Care of Patients Before Intubation
Before the endotracheal intubation procedure, nurses play an essential role in ensuring the process goes smoothly. The nurses must be familiar with intubation...
01:26Esophageal Strictures-II: Clinical Features and Management
Healthcare providers should gather a comprehensive medical history and conduct a physical examination for diagnosis. If esophageal stricture is...