Clinical and Experimental Reproductive Medicine
- 제21권2호
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- Pages.149-156
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- 1994
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- 2233-8233(pISSN)
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- 2233-8241(eISSN)
체외수정 실패 정자에 대한 전자현미경적 연구
Ultrastructural Study on Spermatozoa of Failed In Vitro Fertilization
- 이여일 (전남대학교 의과대학 산부인과학교실) ;
- 나재형 (전남대학교 의과대학 산부인과학교실) ;
- 이재혁 (전남대학교 의과대학 병리학교실) ;
- 정상우 (전남대학교 의과대학 병리학교실)
- Lee, Yu-Il (Department of Obstetrics and Gynecology, Chonnam University Medical) ;
- Na, Jae-Hyung (Department of Obstetrics and Gynecology, Chonnam University Medical) ;
- Lee, Jae-Hyuk (Department of Pathology Chonnam University Medical) ;
- Juhng, Sang-Woo (Department of Pathology Chonnam University Medical)
- 발행 : 1994.08.31
초록
Failure of in vitro fertilization may occur even though oocyte and semen parameters seem satisfactory. Quantified ultrastructural study of spermatozoa was performed in three cases of failed in vitro fertilization. The results were compared to those of four fertile men. Quantification was achieved by cataloguing cell defects of the spermatozoon heads and mid/principal pieces of the flagella. Using the data from each specimen, the percentages of total cellular abnormalities in the head/mid/principal pieces were established. The percentages of anomalies of the midpiece and of the principal piece were not significantly different between failed cases and controls. The percentage of cell alterations of the head (96-100 vs 75
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