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Biomedical subjects

B Achard

Publications and source records attributed to B Achard.

6 recordsLinked to original sources
PubMed1987

Results of planned in-vitro fertilization programming through the pre-administration of the oestrogen-progesterone combined pill.

The use of an oestrogen-progesterone combined pill permits the induction of ovulation in the absence of any developing follicle. Two treatments were compared. In the first, patients received no prior treatment before stimulation. In the second, combined oestrogen-progesterone treatment was given during approximately two menstrual cycles prior to stimulation. No differences between the two groups were found in relation to oocyte maturity, fertilization in vitro, cleavage, replacement and pregnancy. Fewer luteinizing hormone surges occurred in patients pre-treated with steroids. The utilization of the oestrogen-progesterone combined pill prior to induction of ovulation facilitates the forward planning of patients for in-vitro fertilization.

Clomiphene↗
PubMed1981

[A comparative study of salpingotomies with or without suture. An experimental microsurgical research carried out on rabbits' tubes (author's transl)].

Two techniques of salpingotomy have been compared in two series of rabbit experiments with the aim of finding out whether, when carrying out conservative surgery in extra-uterine pregnancy with rupture of the tube, it is better to suture the salpingotomy or to leave it open without suture. The two series show that there is no difference as far as the frequency of large adhesions, as far as ovulation and the strength of the scar and the pregnancy rate g out conservative surgery in extra-uterine pregnancy with rupture of the tube, it is better to suture the salpingotomy or to leave it open without suture. The two series show that there is no difference as far as the frequency of large adhesions, as far as ovulation and the strength of the scar and the pregnancy rate g out conservative surgery in extra-uterine pregnancy with rupture of the tube, it is better to suture the salpingotomy or to leave it open without suture. The two series show that there is no difference as far as the frequency of large adhesions, as far as ovulation and the strength of the scar and the pregnancy rate following the two methods. On the other hand, implantation is less good when the tube is left open than when the salpingotomy is sewn up. In the first series there was a significant difference between the side that was operated on and the control side, whereas the second series there was very little difference. In spite of the fact that the scar seemed to be apparently of the same type, the eggs were able to descend more easily in the oviduct when it had been sutured.

Animals↗