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[Congenital laryngeal stridor]
Noriko Morimoto1, Nobuko Kawashiro, Nobuaki Tsuchihashi
1Department of Otolaryngology, National Center for Child Health and Development, Tokyo.
Nihon Jibiinkoka Gakkai Kaiho
|September 7, 2004
Summary
Congenital laryngeal stridor (CLS) diagnosis requires careful evaluation of associated symptoms and history. Prompt identification of underlying causes like laryngeal malacia or vocal cord paralysis is crucial for effective treatment and preventing complications.
Area of Science:
- Pediatric Otolaryngology
- Respiratory Medicine
- Medical Diagnostics
Context:
- Congenital laryngeal stridor (CLS) presents a diagnostic challenge in infants.
- Accurate diagnosis is essential for managing upper airway disorders.
- A retrospective review of 97 patients over a decade (1991-2001) was conducted.
Purpose:
- To analyze the diagnosis, complications, and treatment of congenital laryngeal stridor.
- To identify common causes and associated conditions of CLS.
- To evaluate the necessity of interventions like tracheostomy.
Summary:
- Laryngeal malacia (32%), vocal cord paralysis/stenosis (22%), neoplastic diseases (11%), and cystic diseases (7%) were the primary diagnoses in 97 pediatric patients.
- Severe dyspnea often led to early diagnosis in cases of vocal cord paralysis, laryngeal stenosis, or cysts.
- Tracheostomy was required in 33 cases, particularly those with laryngeal papilloma, hemangioma, or stenosis.
Impact:
- Highlights the importance of considering associated symptoms and patient history for accurate CLS diagnosis.
- Emphasizes the need for careful consideration of potential complications in treatment planning.
- Provides insights into the management of various congenital laryngeal stridor etiologies.