The effect of fertility drugs and in vitro methods on the outcome of 106 triplet pregnancies.
OBJECTIVE
To compare the effect of fertility drugs and IVF on the outcome of triplet pregnancies.


METHODS
Prospective clinical study.


METHODS
A single university medical center.


METHODS
One hundred six consecutive triplet pregnancies treated from 1984 through 1992.


METHODS
The frequency of pregnancy loss, livebirths, and antenatal and neonatal complications was compared in spontaneous, clomiphene citrate (CC), menotropins, and IVF triplet pregnancies.


RESULTS
Eighty-one of the 106 (76.4%) triplet pregnancies progressed beyond 25 weeks, comprising 6 of 7 (85.7%) spontaneous pregnancies, 13 of 16 (81.2%) CC induced, 44 of 56 (78.6%) menotropin induced, and 18 of 27 (66.6%) IVF gestations. There were no significant differences in the stillbirth and neonatal mortality rates according to the mode of conception. The mean gestational ages and the mean birth weights were similar in the four groups. The frequency of premature contractions, premature rupture of membranes, cesarean section, and neonatal complications were similar in the ovulation induction and IVF pregnancies.


CONCLUSIONS
Triplet pregnancies after ovulation induction and IVF have a similar outcome.
Lipitz
S
S
Department of Obstetrics and Gynecology, Chaim Sheba Medical Center, Tel Hashomer, Israel.
Seidman
D S
DS
Alcalay
M
M
Achiron
R
R
Mashiach
S
S
Reichman
B
B
D000328:Adult; D001724:Birth Weight; D002996:Clomiphene / Q000627:therapeutic use; D004624:Embryo Transfer; D005260:Female; D005307:Fertilization in Vitro; D005313:Fetal Death; D005865:Gestational Age; D006801:Humans; D008596:Menotropins / Q000627:therapeutic use; D010062:Ovulation Induction; D011247:Pregnancy; D011248:Pregnancy Complications; D011256:Pregnancy Outcome; D011446:Prospective Studies; D014310:Triplets
D002996:Clomiphene; D008596:Menotropins