Rapid chromosomal analysis of germ-line cells by FISH: an investigation of an infertile male with large-headed spermatozoa.

A rapid fluorescence in-situ hybridization (FISH) technique was used for direct chromosomal analysis on germ cells from an infertile male with large-headed spermatozoa. The interphase chromosomes were fluorescently-labelled using an extremely bright cyanine dye during a 5-15 min FISH procedure. Germ cells were analysed using a battery of chromosome-specific DNA probes in several consecutive rapid FISH experiments.

Uterine anomalies and in vitro fertilization: what are the results?

Objective: To evaluate the influence of uterine anomalies on the implantation rates after embryo transfer.

Study Design: A retrospective, multicentric study. This study compare patients presenting a uterine anomaly (septate uterus, umicornuate, pseudonicornuate, bicornuate uterus) having attempted FIVETE between 1987 and 1992 with the normal population treated by IVF, as well as with FIVNAT results.

[Results and indications of laparoscopic distal tuboplasty].

We present a retrospective study of a series of 46 patients who have benefited from a laparoscopic treatment for a distal tubal disease. The results have been expressed in terms of tubulars and adherentiels scores, of the type of plastic effected and of the sterility (pure tubular sterility or associated). The global pregnancy rate is 39, 1% of which 34,8% is IUP and 4,3% EP.