Evaluation of the Effects of STZ-Induced Diabetes on In Vitro Fertilization and Early Embryogenesis Processes

Table 3

Comparison of the in vitro fertilization success rates between the groups.

Groups	Total oocyte number	Fertilization (−)		Fertilization (+)
			2-cell stage	8-cell stage	Early blastocyst
(1) Healthy male/healthy female	148	69	37	19	23
		46.6%	25.0%	12.8%	15.5%
(2) Healthy male/diabetic female	108	77	11	11	9
		71.3%	10.2%	10.2%	8.3%
(3) Diabetic male/healthy female	150	82	34	20	14
		54.7%	22.7%	13.3%	9.3%
(4) Diabetic male/diabetic female	110	85	10	7	8
		77.3%	9.1%	6.4%	7.3%