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アイテム
DOES EPIDIDYMAL LENGTH IN MEN WITH CONGENITAL BILATERAL ABSENCE OF THE VAS DEFERENS HAVE A CORRELATION WITH THE FERTILIZATION RATE OF EPIDIDYMAL SPERM RETRIEVED BY MICROPUNCTURE TECHNIQUE?
https://doi.org/10.18999/nagjms.59.1-2.31
https://doi.org/10.18999/nagjms.59.1-2.315c4c4606-f1ed-4a15-b8ac-c0d6aa9110d0
| 名前 / ファイル | ライセンス | アクション |
|---|---|---|
v59n12p31_35.pdf (385.7 kB)
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| アイテムタイプ | 紀要論文 / Departmental Bulletin Paper(1) | |||||
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| 公開日 | 2012-03-09 | |||||
| タイトル | ||||||
| タイトル | DOES EPIDIDYMAL LENGTH IN MEN WITH CONGENITAL BILATERAL ABSENCE OF THE VAS DEFERENS HAVE A CORRELATION WITH THE FERTILIZATION RATE OF EPIDIDYMAL SPERM RETRIEVED BY MICROPUNCTURE TECHNIQUE? | |||||
| 言語 | en | |||||
| 著者 |
YAMAMOTO, MASANORI
× YAMAMOTO, MASANORI× HIBI, HATSUKI× MIYAKE, KOJI× KITAGAWA, TAKESHI× ASADA, YOSHIMASA× SUGANUMA, NOBUHIKO× TOMODA, YUTAKA |
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| アクセス権 | ||||||
| アクセス権 | open access | |||||
| アクセス権URI | http://purl.org/coar/access_right/c_abf2 | |||||
| キーワード | ||||||
| 主題Scheme | Other | |||||
| 主題 | Epididymis | |||||
| キーワード | ||||||
| 主題Scheme | Other | |||||
| 主題 | Length | |||||
| キーワード | ||||||
| 主題Scheme | Other | |||||
| 主題 | Congenital bilateral absence of the vas deferens | |||||
| キーワード | ||||||
| 主題Scheme | Other | |||||
| 主題 | IVF | |||||
| キーワード | ||||||
| 主題Scheme | Other | |||||
| 主題 | Micropuncture | |||||
| 抄録 | ||||||
| 内容記述タイプ | Abstract | |||||
| 内容記述 | To investigate whether the variable length of the epididymis in men with congenital bilateral absence of the vas deferens (CBAVD) might have a correlation with fertilization and pregnancy rates in in vitro fertilization (IVF) treatment, we conducted a retrospective study involving a total of 60 CBAVD patients. All patients in this study had epididymal micropuncture in conjunction with perivascular nerve stimulation as part of the IVF program at the Nagoya University Hospital Reproduction Center. The patients were classified into 3 groups: group I consisted of patients having only a proximal portion of the caput epididymidis with a length of between 0.5 and 1.9 cm, group II consisted of patients with the caput and a portion of the corpus epididymidis with a length of between 2.0 and 4.0 cm, and group III consisted of patients with the caput, corpus and cauda of the epididymis measuring more than 4.0 cm. There were no differences in the sperm count, progression and normal morphology among the 3 groups; however, the motility was progressively higher in patients with a longer epididymis (12% in group 1, 18% in group II and 31% in group III). It was evident that group III showed the highest fertilization and pregnancy rate per patient (23% and 28%, respectively) among the 3 groups. This study shows that epididymal sperm from CBAVD patients with a longer epididymis have a higher IVF rate than CBAVD patients with a shorter epididymis. | |||||
| 言語 | en | |||||
| 出版者 | ||||||
| 出版者 | Nagoya University School of Medicine | |||||
| 言語 | en | |||||
| 言語 | ||||||
| 言語 | eng | |||||
| 資源タイプ | ||||||
| 資源 | http://purl.org/coar/resource_type/c_6501 | |||||
| タイプ | departmental bulletin paper | |||||
| 出版タイプ | ||||||
| 出版タイプ | VoR | |||||
| 出版タイプResource | http://purl.org/coar/version/c_970fb48d4fbd8a85 | |||||
| ID登録 | ||||||
| ID登録 | 10.18999/nagjms.59.1-2.31 | |||||
| ID登録タイプ | JaLC | |||||
| 関連情報 | ||||||
| 関連タイプ | isVersionOf | |||||
| 識別子タイプ | URI | |||||
| 関連識別子 | http://www.med.nagoya-u.ac.jp/medlib/nagoya_j_med_sci/5912/5912.html | |||||
| ISSN（print） | ||||||
| 収録物識別子タイプ | PISSN | |||||
| 収録物識別子 | 0027-7622 | |||||
| ISSN（Online） | ||||||
| 収録物識別子タイプ | EISSN | |||||
| 収録物識別子 | 2186-3326 | |||||
| 書誌情報 |
en : Nagoya Journal of Medical Science 巻 59, 号 1-2, p. 31-35, 発行日 1996-03-29 |
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| 著者版フラグ | ||||||
| 値 | publisher | |||||
| URI | ||||||
| 識別子 | http://hdl.handle.net/2237/16099 | |||||
| 識別子タイプ | HDL | |||||
