Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
5
pubmed:dateCreated
2000-7-14
pubmed:abstractText
The aim of this study of 44 cases of tetralogy of Fallot was to assess the echocardiographic aspects and the prognosis with respect to associated abnormalities and the potential evolution in utero. Group I, tetralogy of Fallot with other abnormalities (N = 27: 2 valvular agenesis, 26.5 5.3 weeks), had genetic anomalies in 18 of the foetus (10 trisomies including 5 trisomy 21, 5 structural abnormalities including 2 micro-deletions 22q11 in the two cases of valvular agenesis, and one deletion of chromosome 8p23.1, 3 mendelian syndromes) and other abnormalities in 9 cases. Hypoplasia of the pulmonary artery was present in 60% of cases with a non-dilated aorta in 72%, infundibular hypertrophy in 33% and 2 evolutions to pulmonary atresia. Aspect of "isolated" ventricular septal defect were observed in 20% of cases. Survival was 10%. In Group II, tetralogy of Fallot was isolated (N = 17, including 2 pulmonary valve agenesis, 31 +/- 6 weeks) (p < 0.01 versus Group I). Pulmonary artery hypoplasia was observed in 50% of cases with dilatation of the aorta and infundibular hypertrophy in all and in one a postnatal progression towards pulmonary atresia. A correlation between growth of the pulmonary artery and gestational age was found in 5 foetus out of 9 studied sequentially (p between 0.03 and 0.007) and between age at first surgery and size of the pulmonary artery (r = 0.80, p = 0.001). Survival was 84%. The risk of malformation (61%) and the prenatal potential evolution of this disease justifies continuous follow-up of all cases of tetralogy of Fallot, high resolution karyotyping and postnatal evaluation in a specialized centre.
pubmed:language
fre
pubmed:journal
pubmed:citationSubset
IM
pubmed:status
MEDLINE
pubmed:month
May
pubmed:issn
0003-9683
pubmed:author
pubmed:issnType
Print
pubmed:volume
93
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
587-93
pubmed:dateRevised
2009-2-13
pubmed:meshHeading
pubmed:year
2000
pubmed:articleTitle
[Clinical spectrum of prenatal tetralogy of Fallot].
pubmed:affiliation
Unité de cardiologie périnatale, hôpital Robert-Debré, Paris.
pubmed:publicationType
Journal Article, English Abstract