title: [Diaphragmatic paralysis: pathology at the reach of the pediatric surgeon].
abstract: The phrenic nerve is the only motor nerve in the diaphragm. The injury will lead to a diaphragmatic paralysis or eventration with paradoxical movements during breathing. The aim of this review is to analyze the diagnostic criteria, surgical indications, and the patients that are not treated by surgery. We review 53 cases with diaphragmatic pathology in the last 5 years; 19 females and 20 males. One was a diaphragmatic rupture, 13 were diaphragmatic hernias, and 39 had diaphragmatic paralysis. Diaphragmatic paralysis was diagnosed by fluoroscopy in 97%, electromiography 5.1% or ultrasounds. The ethiology was 64% after cardiac surgery and 10% after thoracic oncologic surgery. The age at diagnosis was less than 1 month in 41% cases. In 29 patients the paralysis was well tolerated and were extubated between 24 h and 4 days after the diagnosis, frequently was in the first 48 h. 4 patients need a traqueostomy and 2 went to another hospital. In 5 we performed a diaphragmatic plication because the inability to be extubated or the persistence of respiratory distress. The paralysis was demonstrated by fluoroscopy. 2 patients are asymptomatic, 2 are in mechanical ventilation and 1 died (sepsis). The most frequent cause of diaphragmatic paralysis was related to cardiac or thoracic surgery. In general, is well tolerated, almost asymptomatic, the patients were extubated between 24 or 48 h. In pediatric population they are few cases that need surgical treatment. The patients that we operated on were less than 2 months old, because is at that age were the repercussion is more important. We must follow strict criteria, without precipìtation for the surgical indications.
authors.affiliation: Departamento de Cirugía Pediátrica, Hospital Materno-Infantil Vall d'Hebrón, Barcelona.
authors.forename: P
authors.initials: P
authors.lastname: Abad
authors.forename: J
authors.initials: J
authors.lastname: Lloret
authors.forename: V
authors.initials: V
authors.lastname: Martínez Ibañez
authors.forename: B
authors.initials: B
authors.lastname: Patiño
authors.forename: J
authors.initials: J
authors.lastname: Boix-Ochoa
mesh_terms: D002675:Child, Preschool; D006801:Humans; D007223:Infant; D012133:Respiratory Paralysis / Q000601:surgery*; D012189:Retrospective Studies