Normal seminal plasma could preserve human spermatozoa against cryopreservation damages in Oligozoospermic patients

Table 2 Effect of cryopreservation on sperm parameters in oligozoospermic prepared semen samples

Prepared semen parameters	Before cryopreservation (N = 55)	After cryopreservation (N = 55)	P < 0.001
Sperm volume (mL)	3.95 ± 1.6	–
Sperm count (10⁶/ mL)	4.31 ± 1.58	3.68 ± 1.20	–
Viability %	64.53 ± 2.17	29.65 ± 1.12	***
Normal morphology %	7.06 ± 0.96	3.00 ± 0.64	***
Motility %	53.00 ± 3.18	16.21 ± 1.78	***
DNA fragmentation %	26.12 ± 2.81	46.29 ± 4.91	***

Data are represented as mean ± SEM. t-test values; ***: significant at P < 0.001

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