[Pregnancy predictive factors in case of double embryo transfer during "Top Quality" attempts].
OBJECTIVE
To identify IVF±ICSI pregnancy predictive factors during "Top Quality" attempts in case of double embryo transfer.


METHODS
Three years retrospective study (2007, 2008 and 2009) on parameters and results obtained during IVF±ICSI defined as "Top Quality" attempts: first or second attempts on less than 35years old women (age inferior or equal to) with one or two "Top Quality" embryo transfer.


RESULTS
In case of double embryo transfer, pregnancy predictive factors are (OR [IC 95%], P): average endometrial thickness on start (4.6 [2.9-5.5], P<0.01), women smoking (4.2 [3.5-4.9], P<0.01), average stimulation duration (3.4 [2.7-3.9], P<0.01), average men age (2.2 [1.7-2.5], P<0.05), gonadotrophins total dose (2.1 [1.1-3.2], P<0.05) and first rank's attempts (1.6 [1.2-2.5], P<0.05).


CONCLUSIONS
Age patient, rank attempts and quality embryo are criteria, which used to guide to a single embryo transfer. Our results incite us to consider other parameters, in particular men age and women smoking status.
Laboratoire de cytogénétique et de biologie de la reproduction, CHU d'Amiens, 124, rue Camille-Desmoulins, 80000 Amiens, France. cabry.rosalie@chu-amiens.fr
R
R
Cabry-Goubet
E
E
Lourdel
M
M
Brzakowski
N
N
Urrutiaguer-Grenier
F
F
Brasseur
P
P
Demailly
A
A
Devaux
H
H
Copin
P
P
Merviel
D000328:Adult; D000367:Age Factors; D004624:Embryo Transfer / Q000379:methods*; D005260:Female; D005307:Fertilization in Vitro; D006801:Humans; D008297:Male; D011247:Pregnancy; D011256:Pregnancy Outcome; D018873:Pregnancy Rate; D012189:Retrospective Studies; D056826:Single Embryo Transfer; D020554:Sperm Injections, Intracytoplasmic