2012, Number 5
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Rev Invest Clin 2012; 64 (5)
Major craniofacial defects: case series and prenatal diagnosis at the Instituto Nacional de Perinatología, Mexico
Velázquez-Torres B, Gallardo-Gaona JM, Acevedo-Gallegos S, Ramírez-Calvo JA, Benavides-Serralde JA, Camargo-Marín L, Cervantes-Parra LE, Martínez-Juárez A, Guzmán-Huerta ME
Language: English
References: 30
Page: 420-428
PDF size: 289.92 Kb.
ABSTRACT
Objective. To describe the prenatal diagnosis, characteristics,
development, perinatal outcome, and final diagnosis of
pregnancies complicated by fetuses with major craniofacial defects,
at the Instituto Nacional de Perinatología, México, 1997-
2008.
Material and methods. A retrospective, descriptive
study from January of 1997 to January 2008, analyzed 152
pregnancies complicated by fetuses with major craniofacial defects,
diagnosed at the Department of Fetal Medicine of the
National Institute of Perinatology. Data were obtained from
patients clinical records.
Results. The mean age was 28 ± 8
years, with the largest number of cases between 20 and 24.
The mean gestational age at diagnosis was 27.5 ± 6.4 gestational
weeks. The average termination of pregnancy was at 35
± 5 gestational weeks. In 43.4% of cases there were no major
structural defects associated with the facial defect. The most
commonly associated structural alterations were cerebral, cardiac,
and limb abnormalities. Karyotyping was performed in
only 57 cases, and was abnormal in 25.
Conclusions. Structural
ultrasound should be performed on all pregnant women
between weeks 18 and 24 for detection of major craniofacial
defects. Where defects are found, a thorough review of other
structures should be carried out to determine whether the defects
are syndromic. A systematic and multidisciplinary
approach is essential to providing the best care and appropriate
advice to parents.
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