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| Registros recuperados: 50 | |
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| 佐藤, 基佳; 山崎, 毅; 佐々木, 直樹; 嶋田, 照雄; 木田, 克弥; 大和田, 章子; 近池, 真人. |
| ホルスタイン種新生子牛にビタミンB類を含む経口投与用サプリメントを投与してビタミンB1,B2,B6,B12の血中濃度を測定した。ビタミンB群製剤を雌は生後19日間に日量10mlと20ml投与群(n=4), 雄は生後6日間日量mlと10ml投与群(n=4）の各2群について実施した。非投与群では，生後血中ビタミン濃度はビタミンB6以外は減少したが，ビタミンBを含むサプリメントの投与によりビタミンB1のみが増加を示した。非投与群のビタミンB6は生後増加したがサプリメントの投与により増加率は増大した。これらの結果によりサプリメントの投与のよりビタミンB1とビタミンB6の血中濃度は有意に増加することが確認された。 |
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Palavras-chave: 乳牛; 予防; ビタミンB群. |
| Ano: 2007 |
URL: http://ir.obihiro.ac.jp/dspace/handle/10322/1300 |
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| 久保田, 直樹; 村上, 智亮; 安田, 峰; 松井, 基純; 古林, 与志安; 古岡, 秀文; 松井, 高峯; 佐々木, 直樹; 石井, 三都夫; 猪熊, 壽. |
| 19歳齢のペルシュロン種繁殖雌馬に血尿が認められた。血尿は止血剤および抗生剤投与によっては改善され なかった。患畜は次第に元気食欲の低下、削痩、貧血を呈し、高度蛋白尿および胸前部冷性浮腫が発現した。 直腸検査により人頭大に腫大した左腎を触知し、腎臓腫瘍を疑った。病理解剖の結果、左腎は27X18Xl0cmに 腫大し、血液に富む巨大な腫瘤形成(13X8X8cm)を認めた。左腎門リンパ節は腫大し、また右腎臓、左右 副腎、肝臓および肺では大小の白色腫瘤を認めた。病理組織学的検査によりこれらの腫瘍はいずれも浸潤性に 増殖する上皮性腫瘍組織であったことから、本症例は腎細胞癌が他の複数の臓器に転移したものと考察した。 |
| Ano: 2011 |
URL: http://ir.obihiro.ac.jp/dspace/handle/10322/2935 |
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| 山川, 和宏; 杉崎, 義一; 吉林台; 古林, 与志安; 古岡, 秀文; 佐々木, 直樹; 石井, 三都夫; 猪熊, 壽; YAMAKAWA, Kazuhiro; SUGISAKI, Giichi; Jilintai; KOBAYASHI, Yoshiyasu; FURUOKA, Hidefumi; SASAKI, Naoki; ISHII, Mitsuo; INOKUMA, Hisashi. |
| 2歳5カ月齢ホルスタイン雌乳牛が胸垂冷性浮腫，頸静脈拍動を呈し，心音聴取困難および心電図各波低電位所見から拡張型心筋症が疑われた．右胸腔には赤色変性性漏出液が多量に貯留しており，また超音波検査により心嚢水貯留を認めた．病理解剖の結果，心嚢は直径60cm大に腫大して血様心嚢水の貯留を認めたが，炎症あるいは腫瘍は認められず，血様心嚢水貯留の原因については不明であった．ただし右肩部に壊死巣を認めたことから，転倒等胸腔に強い衝撃を受けた可能性があると考えられた．心嚢水貯留が認められる場合には，心嚢腔内への出血も考慮すべき疾病のひとつであることが考えられた． A Holstein cow (two years and five months old) with jugular vein distension and non-inflammatory edema in the brisket showed decreased heart sound and abnormal waves on an electrocardiogram. Dilated cardiomyopathy was suspected. Unilateral pleural effusion was recovered from the right pleural cavity and found to be degenerated transudations. An ultrasonic cardiogram detected pericardial fluid. A pathological examination revealed that the pericardial cavity was enlarged with a... |
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Palavras-chave: 牛; 血様心嚢水; 片側性胸水貯留; Cow; Blood-like pericardium; Unilateral pleural efftusion. |
| Ano: 2009 |
URL: http://ir.obihiro.ac.jp/dspace/handle/10322/2804 |
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| SASAKI, Naoki; MINAMI, Takuto; YAMADA, Kazutaka; SATOH, Motoyoshi; INOKUMA, Hisashi; KOBAYASHI, Yoshiyasu; FURUOKA, Hidefumi; YAMADA, Haruo; 佐々木, 直樹; 山田, 一孝; 猪熊, 壽; 古林, 与志安; 古岡, 秀文. |
| A 17-year-old, gray Thoroughbred gelding was presented with recurrent epistaxis following exercise for over one year. Multidetector-row computed tomographic (MDCT) examination of the head performed under general anesthesia indicated the presence of malignant melanoma. MDCT examination revealed the exact location and size of masses in the right guttural pouch first identified by endoscopy and in the left guttural pouch unidentified by endoscopy. MDCT examination revealed the presence of a blood clot that filled the right maxillary sinus. The horse was euthanized due to poor prognosis as a riding horse and the owner's decision, and MDCT findings were confirmed by postmortem examination. MDCT is suggested as a useful technique for diagnosis of head problems... |
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Palavras-chave: Equine; Malignant melanoma; MDCT. |
| Ano: 2007 |
URL: http://ir.obihiro.ac.jp/dspace/handle/10322/3104 |
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| SASAKI, Naoki; YAMADA, Haruo; HARA, Shigeo; 佐々木, 直樹. |
| This study was designed to investigate gastrointestinal dysfunctions, especially the effects of gastrointestinal prokinetic agents on digestive disorders involving lowered motility. The effects of α2-adrenergic agonists for treating acute abdominal disorders involving intestinal torsion in horses were also investigated. The results are as follows: (1) It appeared that the functions of migrating contractions (MC) in horses were to transfer the contents of the digestive tract as soon as possible to the cecum and colon, in addition to maintaining homeostatis in the digestive tract. (2) Motilin was seen to be involved in the regulation mechanism of intestinal motility in the horse as well as in humans and dogs, and brought about MC. (3) The intravenous... |
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Palavras-chave: Α2-adrenergic agonist; Equine; Gastrointestinal dysfunction; Motility; Serotonin receptor agonist. |
| Ano: 2003 |
URL: http://ir.obihiro.ac.jp/dspace/handle/10322/3099 |
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| OKAMURA, Koichi; SASAKI, Naoki; FUKUNAKA, Morito; YAMADA, Haruo; INOKUMA, Hisashi; 佐々木, 直樹; 猪熊, 壽. |
| The prokinetic effect of the 5-HT4 receptor agonist mosapride was evaluated in seven healthy thoroughbreds. Mosapride was orally administerd at doses of 0.5, 1.0 or 1.5 mg/kg. The breath 13CO2/12CO2 rate (Δ13CO2), an indirect indicator for the rate of gastric empting, was measured at appropriate points for 4 hr after drug administration. There was a significant increase compared with the control value at 15, 20 and 165 min for 0.5 mg/kg, 30 min at 1.0 mg/kg and 165 min for 1.5 mg/kg. The results suggest that mosapride may facilitate the gastric emptying in horses. |
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Palavras-chave: Equine; Gastric emptying rate; Mosapride citrate. |
| Ano: 2008 |
URL: http://ir.obihiro.ac.jp/dspace/handle/10322/4019 |
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| SASAKI, Naoki; KIKUCHI, Takuya; YAMADA, Kazutaka; HIGUCHI, Tohru; SATO, Motoyoshi; YAMADA, Haruo; 佐々木, 直樹; 山田, 一孝. |
| In this equine study, we used an MDCT unit and a trestle for large animals to assess the utility of MDCT in the diagnosis locomotor system disorders and problems in the head and spine. We used a mature thoroughbred horse under general anesthesia and 5 specimens. For specimens, MDCT images were compared with other images taken by a computed radiography X-ray unit. In the live horse, use of the trestle for large animals enabled scanning under general anesthesia. In specimens, MDCT created 3D images of the fractured lesions and evaluation of multiple cross-sectional and sagittal images was possible. Further, multiple sagittal images and virtual endoscopic images revealed details of a spinal canal stenosis in the swayback case. These results indicate that MDCT... |
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Palavras-chave: Equine; Locomotor system disorders; MDCT; 3D image analysis. |
| Ano: 2007 |
URL: http://ir.obihiro.ac.jp/dspace/handle/10322/3103 |
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| 上林, 義範; 都築, 直; 徐, 鍾筆; 大下, のえ; 中尾, 奨吾; 田邊, 貴史; 山家, 崇史; 内山, 裕貴; 佐々木, 直樹; SASAKI, Naoki. |
| 十勝地区において疝痛を発症した馬３６頭を対象として、疝痛発症の危険因子および疝痛を発症した馬の予後 に関する疫学調査を実施した。調査の結果から、十勝地区における馬の疝痛発症には、過去の疝痛既往歴、駆 虫剤投与歴、飼養管理の急変などが関連していることが推測された。疝痛の種類別に来院時のヘマトクリット 値を比較すると、便秘疝の馬では変位疝や風気疝の馬と比較して有意に高値を示した。手術実施馬において、 疝痛発症から来院までの時間が長いほど予後が悪化する傾向がみられた。また、予後不良となった馬では術後 経過が良好で退院した馬と比較して、心拍数が有意に高値を示すということが判明した。 |
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Palavras-chave: 馬; 疝痛; 調査. |
| Ano: 2012 |
URL: http://ir.obihiro.ac.jp/dspace/handle/10322/4023 |
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| Registros recuperados: 50 | |
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