Semen cryopreservation for an oncological reason: a retrospective study.
Reprod Biomed Online
; : 103898, 2024 Feb 17.
Article
in En
| MEDLINE
| ID: mdl-38744584
ABSTRACT
RESEARCH QUESTION How do cancer type and treatment affect semen quality before and after treatment, and what effect does it have in their clinical management of infertility? Also, what is the rate of patients using cryopreserved semen samples after treatment? DESIGN:
Patients who cryopreserved spermatozoa for oncological reasons between 2000 and 2022 in IVI clinics in Spain were retrospectively reviewed. Semen parameters were analysed before and after treatment, and utilization and destruction rates were calculated. Total motile sperm count (TMSC) was used for assisted reproductive technology (ART) counselling.RESULTS:
A total of 724 patients cryopreserved their semen during the study period. The semen parameters of the cancer patients' semen before and after treatment were heterogeneous, with significant differences between cancer type and semen parameters. The utilization rate was relatively low (0.4%), whereas the destruction rate was 23.1%.CONCLUSION:
Cancer and antineoplastic treatment affect everyone differently. Therefore, sperm cryopreservation should be offered to all patients before starting treatment to ensure their reproductive future. Furthermore, in addition to considering the semen parameters defined by the World Health Organization, it is important to use TMSC in the diagnosis of men to choose appropriate ART according to type of cancer.
Full text:
1
Collection:
01-internacional
Database:
MEDLINE
Language:
En
Journal:
Reprod Biomed Online
Journal subject:
MEDICINA REPRODUTIVA
Year:
2024
Document type:
Article