Related Experiment Videos
Sperm morphology after hen's egg yolk filtration
S Chinsomboon1, P Nuttharit, A Wongkularb
1Department of Research Center, Faculty of Medicine, Ramathibodi Hospital, Mahidol University, Bangkok, Thailand.
Summary
This study shows hen's egg yolk improves sperm morphology. Spermatozoa passing through the yolk column had significantly fewer abnormalities, suggesting a potential treatment for male infertility.
Area of Science:
- Reproductive Biology
- Andrology
- Spermatozoa Morphology
Background:
- Male infertility affects a significant portion of couples seeking reproductive assistance.
- Assessing and improving sperm quality is crucial for successful conception.
- Seminal defects can manifest as abnormal sperm morphology, impacting fertility.
Purpose of the Study:
- To evaluate the efficacy of a hen's egg yolk column in improving sperm morphology.
- To determine if this method can reduce the percentage of morphologically abnormal spermatozoa.
- To explore a potential therapeutic approach for infertile males with seminal defects.
Main Methods:
- Spermatozoa were washed and placed atop a 20% hen's egg yolk column (2 cm diameter, 10 cm height).
- Spermatozoa migrated downwards for 2.5 hours.
- Spermatozoa collected from the bottom were stained (hematoxylin-eosin) and morphologically examined under light microscopy.
- The study included 45 cases.
Main Results:
- The average percentage of morphologically abnormal sperm decreased significantly after passing through the yolk column.
- Initial average abnormality rate was 9.98%, reduced to 0.71% post-treatment.
- This represents a substantial improvement in sperm morphology.
Conclusions:
- The hen's egg yolk column method demonstrates effectiveness in enhancing sperm morphology.
- This technique shows promise for improving sperm quality in infertile cases with seminal defects.
- Further research may validate this method as a viable option in assisted reproductive technologies.