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A novel three-dimensional/four-dimensional ultrasound analysis of the effect of the transfer position in in vitro fertilization and embryo transfer on the pregnancy rate
https://doi.org/10.20569/00004425
https://doi.org/10.20569/00004425ed95950a-0586-4eda-891d-faecf1033989
| 名前 / ファイル | ライセンス | アクション |
|---|---|---|
akitai46_2(49).pdf (775.7 kB)
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| Item type | 学術雑誌論文 / Journal Article(1) | |||||
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| 公開日 | 2019-12-24 | |||||
| タイトル | ||||||
| タイトル | A novel three-dimensional/four-dimensional ultrasound analysis of the effect of the transfer position in in vitro fertilization and embryo transfer on the pregnancy rate | |||||
| 言語 | en | |||||
| 言語 | ||||||
| 言語 | eng | |||||
| 主題 | ||||||
| 言語 | en | |||||
| 主題Scheme | Other | |||||
| 主題 | embryo transfer | |||||
| 主題 | ||||||
| 言語 | en | |||||
| 主題Scheme | Other | |||||
| 主題 | in vitro fertilization | |||||
| 主題 | ||||||
| 言語 | en | |||||
| 主題Scheme | Other | |||||
| 主題 | pregnancy rate | |||||
| 主題 | ||||||
| 言語 | en | |||||
| 主題Scheme | Other | |||||
| 主題 | ultrasonography | |||||
| 資源タイプ | ||||||
| 資源タイプ識別子 | http://purl.org/coar/resource_type/c_6501 | |||||
| 資源タイプ | journal article | |||||
| ID登録 | ||||||
| ID登録 | 10.20569/00004425 | |||||
| ID登録タイプ | JaLC | |||||
| 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 | |||||
| 作成者 |
Ono, Natsuki
× Ono, Natsuki× Kumazawa , Yukiyo× Iwasawa , Takuya× Shirasawa , Hiromitsu× Sato , Wataru× Miura , Hiroshi× Sato , Naoki× Terada , Yukihiro |
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| 内容記述 | ||||||
| 内容記述タイプ | Abstract | |||||
| 内容記述 | Purpose : To identify embryo transfer position using two proposed new measurements in three-dimensional(3D)/four-dimensional(4D) ultrasonography, and examine its relationship to pregnancy rate. Methods : We studied 105 cycles of in vitro fertilization and embryo transfer of good quality embryo performed between May and December 2016. Endometrial thickness and volume, distance from the embryo to the fundus (TDF), and as new measures, distance from the embryo to the center of both internal ostia of the fallopian tubes (transfer distance of the lateral position [TDL]), and distance from the embryo to the central endometrium area (transfer distance of the front/back position [TDFB]) were measured. The pregnant and non-pregnant groups were compared. Results : The pregnancy rate was 23.8%. TDL values in the pregnant and non-pregnant groups were 26.9 ± 16.3 and 18.0 ± 16.0%, respectively, showing a significant difference (p=0.011). There was a significant positive correlation between endometrial thickness and volume. Conclusions : The TDL was significantly longer in the pregnant group, implying the possibility that lateral deviation of the embryo transfer position does not affect the pregnancy rate. More accurate evaluation of embryo transfer site using 3D/4D ultrasound analysis may contribute to further improvement in pregnancy rates. | |||||
| 言語 | en | |||||
| 出版タイプ | ||||||
| 出版タイプ | VoR | |||||
| 出版タイプResource | http://purl.org/coar/version/c_970fb48d4fbd8a85 | |||||
| 書誌情報 |
ja : 秋田医学 en : Akita journal of medicine 巻 46, 号 2, p. 49-55, 発行日 2019-11-29 |
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| 収録物識別子 | ||||||
| 収録物識別子タイプ | PISSN | |||||
| 収録物識別子 | 0386-6106 | |||||
| 収録物識別子 | ||||||
| 収録物識別子タイプ | NCID | |||||
| 収録物識別子 | AN00009294 | |||||
| 出版者 | ||||||
| 出版者 | 秋田医学会 | |||||
| 言語 | ja | |||||
| 著者所属 | ||||||
| 値 | Department of Obstetrics and Gynecology, Akita University, Graduate School of Medicine | |||||
