Dña. Pilar Martínez Ten, editor de esta página web, le informa de que en la misma se utilizan cookies propias con fines analíticos, publicitarios y de elaboración de perfiles basados en los hábitos de navegación del usuario; así como cookies de terceros con fines técnicos, analíticos y de publicidad comportamental. Usted acepta nuestras cookies si continúa utilizando nuestro sitio web. OK | Más información

Publicaciones 2009


P. Martinez-Ten, J. Perez Pedregosa, B. Santacruz, B. Adiego, E. Barron and W. Sepulveda. Three-dimensional ultrasound diagnosis of cleft palate: ‘reverse face’, ‘flipped face’ or ‘oblique face’–which method is best?. Ultrasound Obstet Gynecol 2009; 33: 399–406.


ABSTRACT

Objectives To compare the performance of three sonographic techniques, the ‘reverse-face’, ‘flipped-face’ and ‘oblique-face’ methods, for visualizing the hard and soft palate in diagnosing cleft lip and palate (CLP).

Methods A total of 60 fetuses (10 with CLP) with a gestational age ranging from 20 to 33 weeks were examined. We compared visualization of the secondary palate with the previously described reverse-face and flipped-face methods (the latter modified by us) and the oblique-face method developed by us using Oblique View imaging technology.

Results Among the 10 fetuses with CLP the defect involved the lip, alveolus and secondary palate in seven, and the primary palate only in the remaining three. The upper lip and alveolar ridge were well visualized in all cases with all three methods. Involvement of the hard palate was diagnosed correctly in 71% (5/7) of the cases using the reverse-face view, in 86% (6/7) with the flippedface view, and in 100% (7/7) with the oblique-face view; the hard palate was correctly found to be intact in 78%, 84% and 86%, respectively, of the 50 normal fetuses examined with each view. Involvement of the soft palate was diagnosed correctly in only one of the seven fetuses with defects of the secondary palate in flipped-face and oblique-face views, and was correctly considered intact in only 16% of normal fetuses in flipped-face view and in 26% in oblique-face images.

Conclusions Accurate visualization of the soft palate requires an excellent initially acquired volume, fluid between the fetal tongue and palate, and curving of the plane to follow the structure of the palate. The obliqueface or flipped-face views make it possible to visualize the soft palate well in selected cases.





Javier Pérez-Pedregosa, María Begoña Adiego Burgos, Pilar Martínez-Ten. First trimester fetal echocardiography. State of the problem. TMJ 2009, Vol. 59, No. 2


ABSTRACT

Cardiac anomalies are the most frequent congenital malformations and it has been shown that prenatal diagnosis has a major impact on the prenatal and postnatal management of affected pregnancies. Technical improvements and highly skilled operators, have demonstrated that early echocardiography, at 11-14 weeks scan, is feasible and a significant proportion of cardiac lesions present with abnormal ultrasound findings at this stage. Early evaluation is at this moment best reserved for cases at greater risk of cardiac defects (increased nuchal translucency and presence of extra cardiac lesions) but we proposed that it forms part of the early morphologic evaluation in low risk population where 80% of the cardiac anomalies happen. Second trimester fetal echocardiogram continuly to be the gold standard and has to be performed for the ongoing pregnancies.





volver

Volver a la sección principal