Sperm DNA fragmentation in consecutive ejaculates from patients with cancer for sperm cryopreservation / 대한생식의학회지
Clinical and Experimental Reproductive Medicine
; : 196-201, 2022.
Article
in English
| WPRIM (Western Pacific)
| ID: wpr-966557
Responsible library:
WPRO
ABSTRACT
Objective@#This prospective consecutive study investigated the variation in sperm DNA fragmentation (SDF) in multiple semen samples from patients with cancer. @*Methods@#Eighty-one patients with various cancers underwent multiple semen collections on 3 consecutive days for sperm cryopreservation prior to cancer treatment. A commercial Halosperm kit was used to measure SDF. Within- and between-subject coefficients of variation were estimated via random-effects analysis of variance to assess the consistency of semen parameters and SDF. Intraclass correlation coefficients (ICCs) were calculated to assess the magnitude of the between-subject component of variance relative to the total variance. @*Results@#The volume of semen in the day-2 and day-3 samples was significantly lower compared with the day-1 sample. Most parameters showed high ICC values, suggesting that within-subject fluctuations were small relative to the between-subject variability. The highest ICC values were identified for the SDF (ICC, 0.68; 95% confidence interval [CI], 0.45–0.84) and semen volume (ICC, 0.67; 95% CI, 0.45–0.84). @*Conclusion@#Our findings showed that repeated ejaculates from patients with cancer had stable SDF levels.
Full text:
Available
Database:
WPRIM (Western Pacific)
Language:
English
Journal:
Clinical and Experimental Reproductive Medicine
Year:
2022
Document type:
Article