[Transabdominal chorion aspiration in the second pregnancy trimester].
The authors report their experiences with 377 transabdominal chorionic villi samplings performed in the second trimester of pregnancy, between 1987-1989. They used the double needle technique with continuous ultrasound guidance. In every case they could get a sufficient amount of villi from one puncture, and there was no unsuccessful direct chromosome-preparation. The obstetrical complications of the procedure were measured by the analysis of the outcome of the first 300 pregnancies intended to continue: the abortion rate after the transabdominal chorionic villi sampling seems to be lower, than after amniocentesis.
Hajdu
K
K
Orvostovábbképzö Egyetem, Budapest.
Intödy
Z
Z
Tóth
A
A
Rajczy
K
K
László
J
J
D000328:Adult; D015193:Chorionic Villi Sampling / Q000379:methods*; D005260:Female; D006801:Humans; D008423:Maternal Age; D011247:Pregnancy; D011262:Pregnancy Trimester, Second; D016216:Ultrasonography, Prenatal
Transabdominalis chorion-aspiráció a terhesség második trimesterében.