title: Congenital feeding and swallowing disorders.
abstract: Although poorly recognized and studied, congenital sucking, swallowing, and/or feeding disorders are common. They can be the symptoms that reveal a neuromuscular disease, or that complicate a neuromuscular disease. It is essential to know feeding physiology during fetal and infant development in order to understand the variety of its disorders and to direct correctly diagnostic and therapeutic processes. A good semiological analysis will identify the symptoms. Several investigations help to determine the mechanism of the trouble (fiber endoscopy, videofluoroscopy, facial and swallowing electromyography, esophageal manometry, etc.). Other investigations, in addition to clinical assessments, help to identify the cause of the whole picture (peripheral electromyography, brain MRI, genetic or metabolic investigations, etc.). The main causes of sucking, swallowing, and feeding disorders are lesions of the brainstem (malformations of the posterior fossa, neonatal brainstem tumors, agenesis of cranial nerves, clastic lesion of the posterior brain, craniovertebral anomalies, syndromes that involve the rhombencephalic development such as Pierre Robin sequence, CHARGE syndrome, etc.). Suprabulbar lesions, neuromuscular disorders, peripheral esophageal, digestive, and laryngeal anomalies and dysfunctions can also be involved. The main principles of the management of congenital sucking, swallowing, and feeding disorders are the following: cure the cause if possible, facilitate the sucking reflex, preventing deleterious consequences of aspiration, preventing malnutrition, and preventing posttraumatic anorexia. Advice can be given to caregivers and physiotherapists who take charge of these children.
authors.affiliation: Department of Pediatrics, Hôpital Necker-Enfants Malades, Université Paris Descartes and the national reference centre for Pierre Robin syndromes and sucking and swallowing congenital disorders, France. Electronic address: veronique.abadie@nck.aphp.fr.
authors.forename: Véronique
authors.initials: V
authors.lastname: Abadie
authors.forename: Gérard
authors.initials: G
authors.lastname: Couly
mesh_terms: D003679:Deglutition / Q000502:physiology; D003680:Deglutition Disorders / Q000151:congenital* / Q000175:diagnosis* / Q000503:physiopathology; D004947:Esophagus / Q000503:physiopathology; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D009468:Neuromuscular Diseases / Q000151:congenital* / Q000175:diagnosis* / Q000503:physiopathology