In:
Prenatal Diagnosis, Wiley, Vol. 11, No. 8 ( 1991-08), p. 577-580
Kurzfassung:
In 2103 consecutive diagnostic chorionic villus samples, examined in a 4‐year period in our clinical genetics unit, 26 samples (1.2 per cent) presented chromosomal mosaicism in the direct and/or long‐term culture preparations. Only once (46,XX/47,XX,+9) was the mosaicism confirmed in the fetus. In the cytogenetic follow‐up studies of the remaining 25 pregnancies, in no cases could the aberration be confirmed in amniotic fluid or fetal tissue. One patient requested a termination after the CVS result. Of the remaining 24 pregnancies, four (16.7 per cent) ended in a spontaneous abortion. These findings suggest an association between placental mosaicism and fetal loss.
Materialart:
Online-Ressource
ISSN:
0197-3851
,
1097-0223
DOI:
10.1002/pd.1970110814
Sprache:
Englisch
Verlag:
Wiley
Publikationsdatum:
1991
ZDB Id:
1491217-X