TY - JOUR
T1 - Laryngomalacia and Swallow Dysfunction
AU - Scott, Brian L.
AU - Lam, Derek
AU - MacArthur, Carol
N1 - Publisher Copyright:
© The Author(s) 2019.
PY - 2019/12/1
Y1 - 2019/12/1
N2 - Objectives: Laryngomalacia is an established cause of stridor and sleep-disordered breathing in children. However, the relationship between laryngomalacia and dysphagia has not been well characterized. The objectives of this study were to (1) describe the patient characteristics, symptoms, and prevalence of dysphagia in children with laryngomalacia and (2) examine the effectiveness of supraglottoplasty in improving feeding. Methods: This was a retrospective study of patients with laryngomalacia who underwent a modified barium swallow study (MBSS) at a tertiary academic pediatric medical center between March 1, 2014, and March 1, 2018. Patients were excluded if they did not undergo a MBSS. Comorbidities, airway and feedings symptoms, MBSS results, and surgical history were recorded from each patient’s electronic medical record. Results: Forty-four children met inclusion/exclusion criteria. The median age at presentation was 96 days. There was a male predominance (66%). About one-third had a genetic or neuromuscular comorbidity. Most children had stridor (93%) and feeding difficulty (86%), while 50% had parent-reported poor weight gain. Fifty-seven percent of patients had evidence of penetration or aspiration on MBSS. All patients with a positive MBSS had dysphagia symptoms. Fifty-seven percent of patients underwent supraglottoplasty. Postoperatively, 92% reported improvement in dysphagia symptoms. Conclusion: Dysphagia is prevalent among a subset of children with laryngomalacia. Symptomatic children may benefit from a swallow evaluation to help determine the need for further intervention. Children who undergo supraglottoplasty for laryngomalacia have improved dysphagia at follow-up, though the amount of improvement directly attributable to surgery is unclear and warrants further investigation.
AB - Objectives: Laryngomalacia is an established cause of stridor and sleep-disordered breathing in children. However, the relationship between laryngomalacia and dysphagia has not been well characterized. The objectives of this study were to (1) describe the patient characteristics, symptoms, and prevalence of dysphagia in children with laryngomalacia and (2) examine the effectiveness of supraglottoplasty in improving feeding. Methods: This was a retrospective study of patients with laryngomalacia who underwent a modified barium swallow study (MBSS) at a tertiary academic pediatric medical center between March 1, 2014, and March 1, 2018. Patients were excluded if they did not undergo a MBSS. Comorbidities, airway and feedings symptoms, MBSS results, and surgical history were recorded from each patient’s electronic medical record. Results: Forty-four children met inclusion/exclusion criteria. The median age at presentation was 96 days. There was a male predominance (66%). About one-third had a genetic or neuromuscular comorbidity. Most children had stridor (93%) and feeding difficulty (86%), while 50% had parent-reported poor weight gain. Fifty-seven percent of patients had evidence of penetration or aspiration on MBSS. All patients with a positive MBSS had dysphagia symptoms. Fifty-seven percent of patients underwent supraglottoplasty. Postoperatively, 92% reported improvement in dysphagia symptoms. Conclusion: Dysphagia is prevalent among a subset of children with laryngomalacia. Symptomatic children may benefit from a swallow evaluation to help determine the need for further intervention. Children who undergo supraglottoplasty for laryngomalacia have improved dysphagia at follow-up, though the amount of improvement directly attributable to surgery is unclear and warrants further investigation.
KW - aspiration
KW - dysphagia
KW - laryngomalacia
KW - pediatrics
KW - swallow study
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U2 - 10.1177/0145561319847459
DO - 10.1177/0145561319847459
M3 - Article
C2 - 31119989
AN - SCOPUS:85066880625
SN - 0145-5613
VL - 98
SP - 613
EP - 616
JO - Ear, Nose and Throat Journal
JF - Ear, Nose and Throat Journal
IS - 10
ER -