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犬胃内异物是犬误食难以消化的异物,如大的骨头、木块、石块、塑料、金属物等,这些物体停留在胃内,造成犬的消化功能紊乱,引起急性或慢性胃炎。2009年3月,本站收治一例胃内有异物的病犬,现报道如下。 相似文献
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文章研究治愈母犬胃内异物的同时做绝育手术的效果。对病犬采用临床检查、血常规检查、血清生化检查、影像学检查等方法确诊胃内有异物,并通过手术取出胃内异物的同时进行绝育。结果表明:从母犬胃内取出一块大小为2 cm×1 cm×1 cm的石子,并成功给母犬做绝育,术后恢复效果较好。该病例的诊疗经验为临床上犬胃内异物的诊治和绝育手术提供参考。 相似文献
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正胃内异物是犬误食难以消化的异物并停留在胃内的状态,多是由于犬啃咬物品时,误吞入石头、塑料、布块、骨头块、金属物等。这些物品一般不易消化,也不易通过肠道排出。另外,维生素、微量元素和矿物质的缺乏等也会导致犬出现异食现象。胃内异物在宠物临床中比较常见,一般胃内异物不同,其临床症状也有所不同。其临床症状多表现为食后呕吐或痉挛性呕吐,食欲下降 相似文献
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1发病原因
胃内异物是指犬等动物吞下不能消化或难消化的东西。胃内异物通常由于阻塞物的流出、胃扩张或黏膜发炎而引起呕吐。有时胃内异物是无症状的,只有在腹部X射线检查时发现。犬是杂食动物,经常食入石头、塑料玩具、食品袋和其他物体。猫通常食入线性物质,线性异物经常缠在猫舌下或幽门部,引起肠套叠。 相似文献
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犬胃内异物及其诊治 总被引:1,自引:0,他引:1
哈尔滨铁路兽医段年平均检疫与发运各种犬约几万条。为了贯彻“预防为主 ,防重于治”的原则 ,尽力完成运前犬病的检疫工作 ,于 2 0 0 0~ 2 0 0 2年期间 ,我们与哈尔滨市马氏宠物医院高级兽医师马宗禹先生共同合作 ,对道外区宠物市场犬的胃内异物诊治进行了综合性普查。胃内异物是犬的常发病。近年来 ,我们在动物门诊共遇到19例犬的胃内异物病例 ,其中因异嗜造成的胃内异物 16例 ,异物为毛团 7例、塑斜布 2例、骨头 5例、尼龙袜 1例、无机物沉积形成的胃结石者 1例 ;因犬衔咬物品玩耍而误咽造成的胃内异物或吃较大块食物时受到突然剌激而咽… 相似文献
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犬胃内异物是常见病之一,临床诊断中有一定困难,而X线检查具有重要意义。一、临床症状由于异食癖、逗玩、饥不择食等原因,犬将异物吞食,停留于胃内而形成本病。呕吐和周期性的干呕,是本病的临床特征。异物在胃内的机械刺激,可使胃粘膜充血、水肿、甚至可形成溃疡。触诊胃部,痛疼明显,但很少触摸到异物。尖锐 相似文献
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中国圈养野生动物疫苗使用调查 总被引:1,自引:0,他引:1
2005年对中国动物园协会单位中的18家动物园饲养野生动物疫苗免疫情况进行调查。受调查动物园在野生动物疫苗使用和动物种类方面具有一定的代表性。调查结果显示动物园动物现共使用18类36种疫苗,预防31种疫病。其中哺乳动物使用14类24种疫苗,预防24种疫病;禽类使用4类12种疫苗,预防7种疫病。使用范围最广的有禽流感、犬瘟热疫苗等、新城疫疫苗、猫瘟热疫苗等。共有24目58科动物接种疫苗,其中食肉动物类1目8科,食草动物类3目9科,杂食动物类2目3科,禽类18目38科。研究结果提示应加强动物园之间疫病信息交流、防疫资源的利用、疫病监测和研究,加大对动物园动物疫病的研究投入,逐步建立动物园动物统一的防疫规程。 相似文献
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Krizsan SJ Nyholm L Nousiainen J Südekum KH Huhtanen P 《Journal of animal science》2012,90(9):3162-3173
The objective of this study was to compare the application of different in vitro and in situ methods in empirical and mechanistic predictions of in vivo OM digestibility (OMD) and their associations to near-infrared reflectance spectroscopy spectra for a variety of forages. Apparent in vivo OMD of silages made from alfalfa (n = 2), corn (n = 9), corn stover (n = 2), grass (n = 11), whole crops of wheat and barley (n = 8) and red clover (n = 7), and fresh alfalfa (n = 1), grass hays (n = 5), and wheat straws (n = 5) had previously been determined in sheep. Concentrations of indigestible NDF (iNDF) in all forage samples were determined by a 288-h ruminal in situ incubation. Gas production of isolated forage NDF was measured by in vitro incubations for 72 h. In vitro pepsin-cellulase OM solubility (OMS) of the forages was determined by a 2-step gravimetric digestion method. Samples were also subjected to a 2-step determination of in vitro OMD based on buffered rumen fluid and pepsin. Further, rumen fluid digestible OM was determined from a single 96-h incubation at 38°C. Digestibility of OM from the in situ and the in vitro incubations was calculated according to published empirical equations, which were either forage specific or general (1 equation for all forages) within method. Indigestible NDF was also used in a mechanistic model to predict OMD. Predictions of OMD were evaluated by residual analysis using the GLM procedure in SAS. In vitro OMS in a general prediction equation of OMD did not display a significant forage-type effect on the residuals (observed - predicted OMD; P = 0.10). Predictions of OMD within forage types were consistent between iNDF and the 2-step in vitro method based on rumen fluid. Root mean square error of OMD was least (0.032) when the prediction was based on a general forage equation of OMS. However, regenerating a simple regression for iNDF by omitting alfalfa and wheat straw reduced the root mean square error of OMD to 0.025. Indigestible NDF in a general forage equation predicted OMD without any bias (P ≥ 0.16), and root mean square error of prediction was smallest among all methods when alfalfa and wheat straw samples were excluded. Our study suggests that compared with the in vitro laboratory methods, iNDF used in forage-specific equations will improve overall predictions of forage in vivo OMD. The in vitro and in situ methods performed equally well in calibrations of iNDF or OMD by near-infrared reflectance spectroscopy. 相似文献
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昆明小鼠卵母细胞体外成熟培养条件优化 总被引:1,自引:1,他引:0
对不同的培养液(M199、mDPBS、TYH)和培养液添加物对小鼠C级卵母细胞体外发育和成熟的影响进行了研究。结果表明,mDPBS培养液的培养效果(GVBD:19.8%,PBI:12.3%)好于(P〈0.05)M199培养液(GVBD:13.3%,PBI:8.9%)和TYH培养液(GVBD:12.3%,PBI:7.4%);mDPBS中添加丙酮酸钠和FCS(GVBD:100%,PBI:86.3%)明显优于(P〈0.01)单纯添加丙酮酸钠(GVBD:42.9%,PBI:23.8%),也明显优于(P〈0.01)添加丙酮酸钠+BSA(GVBD:63.2%,PBI:53.8%);就A、B和C级3种卵母细胞相比,C级卵母细胞的成熟发育最佳,GVBD的发生率为100.0%,PBI的排出率为86.2%。 相似文献
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中国野生动物驯养与繁殖法律制度的缺陷与完善 总被引:1,自引:0,他引:1
野生动物驯养繁殖在世界野生动物资源保护中具有重要作用,有关野生动物驯养繁殖的法律制度也成为各国野生动物资源保护立法的主要内容。本文针对目前中国野生动物驯养繁殖的立法现状与存在问题,提出完善中国野生动物驯养繁殖的国内法对策,以推进中国野生动物资源保护立法的发展。 相似文献
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Tatyana I. KOCHAN 《Integrative zoology》2006,1(2):67-69
The study was conducted on six reindeers in December. It was established that concentration of reducing sugars in the chyme of jejunum increases substantially (6 times in comparison with abomasum), whereas concentration cellulose, on the contrary, decreases (4.5 times). The maximal increase of monosaccharides in the small intestine testifies to formation of metabolic fund of sugars in this part of the alimentary tract due to high degree of polysaccharides hydrolysis of exogenous, as well as endogenous, microbial formation. Obtained data assume that the need of the reindeer for glucose is provided for not only by gluconeogenesis as it was considered before, but also by absorption of monosaccharides from the alimentary tract. 相似文献
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大庆市羊东毕吸虫病流行病学调查 总被引:1,自引:0,他引:1
对大庆市羊东毕吸虫病的流行病学进行了调查研究。结果表明,大庆有3种东毕吸虫,即程氏东毕吸虫(O.cheni)、土耳其斯坦东毕吸虫(O.turkestanica)和土耳斯坦东毕吸虫结节变种(O.turkestanican var.thuberculata);中间宿主螺类有1种,即卵萝卜螺;东毕吸虫病在大庆分布很广,所调查的4区2县均有发生,羊东毕吸虫平均感染率分别为50.33%,平均死亡率为21.12%,大庆羊急性病例发病时间为8月上旬至10月下旬,慢性病例为11月上旬至翌年2月中旬。 相似文献