European annals of otorhinolaryngology, head and neck diseases · 2016
Pycnodysostosis presenting as atypical stridor.
Клинический случайСтатьяОбзорНазвание и аннотация: Перевод в очереди
Обработка статьи · этапы, ошибки и управление
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История · было → стало
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Manfredi L, Marlin S, Fauroux B, Garabedian N, Couloigner V, Leboulanger N
Аннотация
OBJECTIVES: Pycnodysostosis is a rare genetic disorder caused by a mutation of the cathepsin K gene involved in bone turnover. It is responsible, in particular, for a combination of dwarfism and bone fragility. Upper airway obstruction may be observed, but associated stridor has never been previously described.
MATERIALS AND METHODS: Single-centre retrospective study over a period of 15 years with review of the literature.
RESULTS: Three children (aged 2-18 months) were managed for stridor and obstructive sleep apnoea syndrome confirmed by polysomnography. Physical examination of these children revealed stridor with laryngomalacia, characteristic dysmorphic features and failure to thrive. Patient 1 presented typical laryngomalacia treated by surgical section of the aryepiglottic folds. Patient 2 presented upper airway obstruction with a narrow nasopharynx and long soft palate, treated by surgery and noninvasive ventilation. Patient 3 presented moderate laryngomalacia and nasal obstruction, treated by surgery and noninvasive ventilation.
CONCLUSION: The diagnosis of pycnodysostosis must be considered in the presence of atypical laryngomalacia associated with multifactorial upper airway obstruction, failure to thrive and dysmorphic syndrome. A genetics consultation is essential in these patients.
MATERIALS AND METHODS: Single-centre retrospective study over a period of 15 years with review of the literature.
RESULTS: Three children (aged 2-18 months) were managed for stridor and obstructive sleep apnoea syndrome confirmed by polysomnography. Physical examination of these children revealed stridor with laryngomalacia, characteristic dysmorphic features and failure to thrive. Patient 1 presented typical laryngomalacia treated by surgical section of the aryepiglottic folds. Patient 2 presented upper airway obstruction with a narrow nasopharynx and long soft palate, treated by surgery and noninvasive ventilation. Patient 3 presented moderate laryngomalacia and nasal obstruction, treated by surgery and noninvasive ventilation.
CONCLUSION: The diagnosis of pycnodysostosis must be considered in the presence of atypical laryngomalacia associated with multifactorial upper airway obstruction, failure to thrive and dysmorphic syndrome. A genetics consultation is essential in these patients.