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Efficacy of CIDR Treatment against Ovarian Follicular Cysts in Cows
http://hdl.handle.net/10232/2833
http://hdl.handle.net/10232/2833856c1886-be70-4cca-b78d-c0e683df85c2
| 名前 / ファイル | ライセンス | アクション |
|---|---|---|
KJ00004268199.pdf (1.0 MB)
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| Item type | 紀要論文 / Departmental Bulletin Paper(1) | |||||
|---|---|---|---|---|---|---|
| 公開日 | 2007-04-24 | |||||
| タイトル | ||||||
| タイトル | Efficacy of CIDR Treatment against Ovarian Follicular Cysts in Cows | |||||
| 著者 |
NDOSSI, Doreen
× NDOSSI, Doreen× KAMIMURA, Shunichi× ANDO, Takaaki× AMROZI× IWAKUMA, Akihiro× HAMANA, Katsumi× MATSUZAKI, Kazutoshi× MATSUSHITA, Toshihiko× NOJIRI, Yuji× KAIZO, Shunichi |
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| 言語 | ||||||
| 言語 | eng | |||||
| キーワード | ||||||
| 主題Scheme | Other | |||||
| 主題 | CIDR | |||||
| キーワード | ||||||
| 主題Scheme | Other | |||||
| 主題 | cow | |||||
| キーワード | ||||||
| 主題Scheme | Other | |||||
| 主題 | follicular cyst | |||||
| キーワード | ||||||
| 主題Scheme | Other | |||||
| 主題 | progesterone | |||||
| キーワード | ||||||
| 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 | departmental bulletin paper | |||||
| 要約(Abstract) | ||||||
| 内容記述タイプ | Other | |||||
| 内容記述 | The objectives of this study were to identify cows with follicular cysts and study the efficacy of CIDR (Progesterone=1.9g) treatment against ovarian follicular cysts in Japanese Black and Hoistein cows. Forty-one cows from Kagoshima Prefecture and Miyazaki Prefecture were initially identified by rectal palpation to have follicular cysts. These were randomly allocated into three groups where group 1 (n=29) were treated with CIDR for 7 days, group 2 (n=11) treated with CIDR for 14 days, and group 3 (n=1) as the control group where no CIDR was inserted. After removal of CIDR, all animals received an intramuscular injection of 25 mg PGF_<2α>. Fifteen out of 41 cows were confirmed to have follicular cysts after plasma progesterone determination by radioimmunoassay, as they had a pre-treatment progesterone concentration of<1ng/ml. Four Holstein cows were treated with 7 days of insertion. The plasma progesterone concentration increased significantly (P<0.01) after CIDR treatment i. e. day 0 (0.32±0.22ng/ml) to day 21 (3.96±1.99ng/ml). Eight Japanese Black cows with a pre-treatment mean plasma progesterone concentration of 0.32±0.26ng/ml were treated with CIDR for 7 days where 7 of them (87.5%) had an increased post-treatment progesterone concentration of 3.66±1.54ng/ml (P<0.01). Three Japanese Black cows treated with 14 days of CIDR insertion had pre-treatment and post-treatment progesterone concentrations of 0.35±0.14ng/ml and 2.40±1.86ng/ml, respectively (P=0.09). Fourteen out of fifteen ovarian follicular cyst cases had increased progesterone levels 14 days after CIDR removal (post-treatment period), 11 cows (73.3%) came to estrus 2-6 days after removal of the CIDR device and ovulation of a dominant follicle occurred with following formation of the corpus luteum. The overall success rate of CIDR treatment against ovarian follicular cysts (increase in plasma progesterone concentration>1ng/ml) was 93.3% in both treated groups. | |||||
| 収録雑誌名 |
Memoirs of the Faculty of Agriculture, Kagoshima University 巻 39, p. 45-56 |
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| 作成日 | ||||||
| 日付 | 2004-02-20 | |||||
| ISSN | ||||||
| 収録物識別子タイプ | ISSN | |||||
| 収録物識別子 | 04530853 | |||||
| NII書誌ID（雑誌） | ||||||
| 収録物識別子タイプ | NCID | |||||
| 収録物識別子 | AA00732376 | |||||
| 出版タイプ | ||||||
| 出版タイプ | VoR | |||||
| 出版タイプResource | http://purl.org/coar/version/c_970fb48d4fbd8a85 | |||||
| NDC | ||||||
| 主題Scheme | NDC | |||||
| 主題 | 610 | |||||
| NIIsubject | ||||||
| 主題Scheme | Other | |||||
| 主題 | 農学 | |||||
| 公開者・出版者 | ||||||
| 出版者 | 鹿児島大学 | |||||
| 公開者よみ | ||||||
| 値 | カゴシマ ダイガク | |||||
| 公開者別名 | ||||||
| 値 | Kagoshima University | |||||
