Analysis of meiotic segregation modes in biopsied blastocysts from preimplantation genetic testing cycles of reciprocal translocations

Table 2 Clinical characteristics and results of embryo in vitro culture for female and male reciprocal translocation carriers

Parameter	Female carriers	Male carriers	P value
Patients	38	51
Cycles	41	61
Female age (years)	28.9±3.1	28.8±3.9	0.811^a
Female BMI (kg/m2)	22.5±2.7	22.8±3.4	0.625 ^a
Male age (years)	30.4±5.0	30.0±4.6	0.717 ^a
Retrieved oocytes	14.6±7.4	15.0±6.9	0.758 ^b
Injected oocytes	11.3±5.1	11.7±5.0	0.829 ^b
2-Pronuclei zygotes	9.8±5.1	9.8±4.5	0.883 ^b
Normal fertilisation rate (%)	86.9 (403/464)	83.7 (595/711)	0.161 ^b
Embryos used for blastocyst culture	9.2±5.1	9.1±4.4	0.937 ^b
Biopsied blastocysts	4.2±2.5	3.4±2.3	0.084 ^b
High-quality blastocyst formation rate (%)	45.6 (172/377)	37.2 (206/554)	0.012 ^c

Values are n, n (%) or mean±SD
^at-text, ^b Mann-Whitney U test, ^c χ² test. The bold values meant there existed significant difference

ISSN: 1755-8166