| Autor: |
Shan‐Shan Tang, Jin‐Chun Lu, Yuan‐Hua Xu, Jing Wang, Ren‐Yun Hong, Yan‐Mei Ge, Yuan‐Jiao Liang |
| Jazyk: |
angličtina |
| Rok vydání: |
2023 |
| Předmět: |
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| Zdroj: |
Health Science Reports, Vol 6, Iss 5, Pp n/a-n/a (2023) |
| Druh dokumentu: |
article |
| ISSN: |
2398-8835 |
| DOI: |
10.1002/hsr2.1217 |
| Popis: |
Abstract Background and Aims Due to the rapid motility of the selected sperm, sperm parameters cannot be accurately determined by the manual method. So, the application of a computer‐assisted sperm analysis system with a high frame rate (HFR‐CASA, 85 Hz) in sperm selection is investigated. Methods A total of 177 semen samples were collected for sperm selection with density gradient centrifugation. Then, the manual method and HFR‐CASA method will be used to observe and analyze the sperm concentration, motility, and percentage of progressively motile sperm (PR) of the selected sperm samples. The quality control of sperm concentration was performed with microballoons. Two selected sperm samples were analyzed 10 times repeatedly to evaluate the accuracy of the HFR‐CASA. Results The results of microballoons analyzed with the HFR‐CASA were in control. The coefficients of variation of sperm concentration, motility, and PR from two selected sperm samples were all below 10%. The results of 177 selected sperm samples analyzed by the manual method and HFR‐CASA showed that although there were significant positive correlations in sperm concentration, motility, and PR between them (p 0.05). When sperm concentration was below 50 × 106/mL, the correct rate of captured sperm by the HFR‐CASA was more than 98%. Conclusion The HFR‐CASA method is more accurate than the manual method in analyzing the selected sperm samples. |
| Databáze: |
Directory of Open Access Journals |
| Externí odkaz: |
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