The use of fluorescence in situ hybridization (FISH) on decondensed sperm heads has
allowed to analyse the chromosome constitution of spermatozoa in different populations. In …

… termed “idiopathic infertility”. A part from few exceptions, the only available therapy for male
factor infertility is assisted reproduction which allows conception also in severe male factor, …

… Even with the most severe form of oligospermia in which … for male infertility to become
apparent, but it would appear that it should result in many more patients with severe male infertility …

… Y chromosome microdeletions in patients with severe male factor infertility and fertile control
subjects. … Results of 208 patients, 119 had non-obstructive azoospermia and 89 had severe …

… Fifty patients [79 in-vitro fertilization (TVF) cycles] with severe male factor infertility were …
assisted reproduction in selected cases of severe male factor infertility. The authors insist on the …

… refer to obstructive azoospermia as severe male-factor infertility. This limitation made it
possible to study the experiences of men with a specific severe male-factor infertility diagnosis. …

… fairly good results obtained, the male component in the infertility of the couple is increasingly
underestimated. It is estimated that about 20% of infertility is male in origin and in about 40…

… Estonian infertile men diagnosed with severe male factor infertility have been assessed in the
… analyses included 1737 patients with severe male factor infertility (sperm count <39 million …

… some couples with severe male factor infertility to establish a … a pregnancy due to severely
reduced sperm concentration, … , virtually any form of male infertility can be bypassed with ICSI …

… Genetic causes account for 10–15% of severe male infertility, including chromosomal
aberrations and single gene mutations. Natural selection prevents the transmission of mutations …