Table 4.

ICSI attempts in 8 cycles with Y-chromosome microdeletions and 19 cycles without microdeletions.

	Y-deleted	Y-Intact
	Chromosome	Chromosome	Significance
No cycles with ejaculated sperm	6	19	NS
No. cycles with Testicular sperm	2	0
Total No. oocytes	108	269	NS
Average No.oocytes (n)	13.5 ± 2.7	12.8 ± 3.5	NS
Fertilization rate(%)	60.1 ± 17.9%	71.6 ± 15.7%	NS
Cleavage rate (%)	87.6 ± 14.5	85.1 ± 9.4	NS
Embryo grade 1 & II on day 3/cleaved embryos	51.70%	59.60%	NS
≥6 cells embryos on day 3/cleaved embryos (%)	75.00%	72.9	NS
Blastocyts on day 5&6 /cleaved embryos (%)	50.00%	53.40%	NS
Canceled cycle(s)	1	0	NS
Average mixed embryo & blastocyst ET	2.7 ± 0.5	2.8 ± 0.9	NS
Pregnancy	3 (37.5%)	9 (42.9)	NS
Implantation rate	13.5	16.9	NS