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| Registros recuperados: 50 | |
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| SASAKI, Naoki; FUKUNAKA, Morito; YAMADA, Haruo; SENBA, Hiroyuki; HIGUCHI, Tohru; 佐々木, 直樹. |
| Techniques for measuring hydrogen (H2) and methane (CH4) levels in breaths were assessed in horses with gastrointestinal (GI) diseases. A total of 31 horses were studied: 11 healthy horses (Group A), 10 horses with GI diseases (Group B), and 10 horses with diseases without GI involvement (Group C). Expired gases were measured using gas chromatography. CH4 levels in Group A were significantly lower than those in Group B. In Group B, CH4 levels were significantly higher after treatment. Fluctuations in H2 and CH4 levels in breath were associated with changes in GI function. |
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Palavras-chave: Equine; Hydrogen; Methane. |
| Ano: 2006 |
URL: http://ir.obihiro.ac.jp/dspace/handle/10322/3102 |
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| SASAKI, Naoki; TSUZUKI, Nao; YAMADA, Michiaki; MINAMI, Takuto; YAMADA, Haruo; 佐々木, 直樹. |
| This study aimed to establish a standard dose and sample collection time for 13C phenylalanine and 13C-Dipeptide breath test in horses. To evaluate dose-dependent effects, healthy horses received 2.5 mg/kg, 5 mg/kg, and 10 mg/kg 13C phenylalanine dissolved in 1 ml/kg distilled water and 1.25 mg/kg, 2.5 mg/kg, and 5 mg/kg 13C dipeptide dissolved in 2 ml/kg distilled water. Tmax was observed during the sample collection time. For 13C phenylalanine, the standard deviation of Cmax at 5 mg/kg was lower than that of 10 mg/kg. For 13C dipeptide, the standard deviation of Tmax was the lowest at 5 mg/kg. This study revealed that an optimal dose for breath tests with 13C phenylalanine and 13C dipeptide may be 5 mg/kg in horses. |
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Palavras-chave: 13C-breath test; Dipeptide; Horses; Phenylalanine. |
| Ano: 2009 |
URL: http://ir.obihiro.ac.jp/dspace/handle/10322/3105 |
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| 佐々木, 直樹; 山田, 一考; 伊藤, めぐみ; 柳川, 将志; 松井, 基純; 羽田, 真悟; 松本, 高太郎; 堀内, 雅之; 南保, 泰雄; 猪熊, 壽. |
| Ano: 2015 |
URL: http://ir.obihiro.ac.jp/dspace/handle/10322/4506 |
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| SASAKI, Naoki; LEE, Inhyung; AYUKAWA, Yu; YAMADA, Haruo; 佐々木, 直樹. |
| It is thought that in order to effectively treat gastrointestinal dysfunction, it should be detected at an early stage. The present study aimed to observe the movement via Electrointestinography (EIG) in the small intestine, cecum, right ventral colon and right dorsal colon, and to examine the procedure for assessing gastrointestinal function. Seven healthy thoroughbred horses were used. They were allowed food twice a day. EIG was measured at ten-minute intervals over a 24 hr period, and running spectral analysis was used. As a result, it was clear that EIG could non-invasively assess gastrointestinal function by setting the cut-off value of the frequency band to 1.8-12.0 cpm for a part of the digestive tract which is in a comparatively fixed position. The... |
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Palavras-chave: Electrointestinography; Equine; Intestine; Power spectral analysis; Running spectral analysis. |
| Ano: 2004 |
URL: http://ir.obihiro.ac.jp/dspace/handle/10322/3101 |
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| 内山, 裕貴; 都築, 直; 徐, 鍾筆; 山田, 一孝; 羽田, 真悟; 眞鍋, 弘行; 田畑, 泰彦; 佐々木, 直樹; HANEDA, Shingo; SASAKI, Naoki. |
| 自家血液から作製された多血小板血漿（Platelet rich plasma，以下PRP）は，アルギン酸ゲル剤として患部に塗布することで蹄底潰瘍への良好な治癒効果が認められた．しかし，効果を持続させるという点で不十分な方法であった．そこで本研究では，徐放剤としてゼラチンマイクロスフィア（以下 GM）を用いた新しい塗布剤を作製し，治療効果を検討した．PRP含浸GM混合アルギン酸ゲル処置群（PRP群，n＝10）とアルギン酸ゲルのみ処置群 （対照群，n＝9）を比較した．蹄底潰瘍面積の欠損割合は，PRP群で処置後1，2及び3週目で約45％，17％及び5％と推移し，対照群と比較して有意な角質再生効果がみられた．また，PRP群では処置後2週目に圧痛が消失したが，対照群では痛みは継続していた．以上のことから，PRP含浸GM混合アルギン酸ゲルは乳牛の蹄底潰瘍に有効であることが明らかとなった． |
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Palavras-chave: ゼラチンマイクロスフィア; 多血小板血漿 蹄底潰瘍. |
| Ano: 2013 |
URL: http://ir.obihiro.ac.jp/dspace/handle/10322/3886 |
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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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| SASAKI, Naoki; MORITA, Yoshinori; MORIYAMA, Tomoe; YAMADA, Haruo; 佐々木, 直樹. |
| The purpose of this study was to evaluate the effect of the canine cranial cruciate ligament repair system on laryngeal hemiplegia in heavy draft horses. Twenty-four heavy draft horses diagnosed with grade 4 laryngeal hemiplegia were allocated to either the prosthetic laryngoplasty (PL) group (n=14) or a canine cranial cruciate ligament repair system (CCCLRS) group (n=10). Right to left angle quotients (RLQs) of abductions of the arytenoid cartilages were endoscopically evaluated before and after surgery. Post-operative RLQs in the CCCLRS group were significantly lower than those of the PL group (P<0.01). The canine cranial cruciate ligament repair system was revealed to be a good surgical procedure for laryngeal hemiplegia in heavy draft horses. |
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Palavras-chave: Canine cranial cruciate ligament repair system; Equine; Laryngoplasty. |
| Ano: 2009 |
URL: http://ir.obihiro.ac.jp/dspace/handle/10322/3106 |
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| Registros recuperados: 50 | |
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