[Antenatal diagnosis of lung malformations. Apropos of 9 case reports].
The authors report 9 cases of prenatal diagnosis of lung malformations. The diagnoses was performed between 17 to 33 weeks amenorrhea (mean = 25.5 weeks). The clinical findings were: 7 cystic adenomatoid malformations of the lung, 1 intralobar sequestration and 1 bronchogenic cyst associated with extralobar sequestration and esophageal duplication. In two cases of cystic adenomatoid malformation of the lung with polyhydramnios and fetal hydrops death occurred at 27 and 32 weeks amenorrhea. In the seven other cases surgery was performed shortly after birth, before any serious complications occurred. No problems were encountered following the surgical intervention and the remaining lung inflated after a few days. All these children are currently alive and well, without pulmonary or thoracic disorder. The authors first explain the echographic findings in each malformation and later discuss the sonographic criteria of the diagnoses. The antenatal diagnosis permits early recognition and thus adequate management using a team of neonatologists, radiologists and pediatric surgeons. This type management involves: --normal vaginal delivery if there are no obstetrical problems; --if it is possible, artificial ventilation should be avoided as it may increase respiratory distress. If however, it is necessary, the healthy lung should be intubated; --the surgical procedure should be performed as soon as possible, before complications as respiratory distress or recurring pulmonary infections occur; --the major risk of this surgery is respiratory and heart failure when the child is placed in the operating position. A rapid thoracotomy permits the extraction of the compressed lung and the resuscitation of the patient.
Vergnes
P
P
Service de Chirurgie Pédiatrique, Hôpital des Enfants, Bordeaux.
Chateil
J F
JF
Boissinot
F
F
Galperine
R I
RI
Demarquez
J L
JL
Vital
C
C
Bondonny
J M
JM
D015615:Cystic Adenomatoid Malformation of Lung, Congenital / Q000175:diagnosis* / Q000601:surgery; D005260:Female; D006801:Humans; D007231:Infant, Newborn; D008168:Lung / Q000002:abnormalities* / Q000473:pathology / Q000601:surgery; D008297:Male; D011247:Pregnancy; D011262:Pregnancy Trimester, Second; D011263:Pregnancy Trimester, Third; D011296:Prenatal Diagnosis; D014463:Ultrasonography
Malformations pulmonaires de diagnostic anténatal. A propos de 9 observations.