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《Journal of Exotic Pet Medicine》2014,23(2):129-141
Blood pressure monitoring of patients has become increasingly common in companion animal veterinary hospitals, especially during anesthesia, surgical procedures, critical care, and general health assessments. Determining an animal’s blood pressure has become a standard part of the routine diagnostic evaluation for monitoring hypertension in geriatric patients or patients affected with renal insufficiency, cardiac disease, vision loss, or endocrine disorders. To increase the standard of care in exotic and zoological medicine, new diagnostic techniques must be identified and implemented. Blood pressure measurements in avian species are more challenging because only direct blood pressure techniques have been reported to be accurate. Arterial catheterization and interpretation can be daunting without the knowledge of avian physiology and anatomy; however, techniques for placing arterial catheters are not difficult once clinicians have gained sufficient experience. This article describes the techniques, anatomy, and appropriate interpretation of blood pressure results obtained through arterial catheterization in birds. 相似文献
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Jenifer A. Nadeau Nicholas Frank Satyender R. Valipe Sarah B. Elliot 《Journal of Equine Veterinary Science》2006,26(9):401-405
Insulin resistance has been detected in obese Morgan horses and it has been suggested that horses of this breed are predisposed to this condition. The objective of this study was to determine whether blood lipid, glucose, and insulin concentrations differed between Morgan horses and Thoroughbreds housed at the same facility. Fourteen Morgan horses (five mares, nine geldings) ranging in age from 4 to 14 years were compared with 21 Thoroughbreds (11 mares, 10 geldings; age range 7–20 years) from the same herd. A single blood sample was collected from each horse after grain was withheld overnight. Variables were compared between breed groups and breed-specific reference ranges were calculated. Triglyceride, cholesterol, nonesterified fatty acid, glucose, and insulin concentrations did not differ between breeds of horse in this study. This may be because horses included in this study did not suffer from obesity and were regularly exercised. 相似文献
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Du Plessis L 《The Onderstepoort journal of veterinary research》2009,76(3):317-321
Due to logistical problems in obtaining sufficient blood samples from apparently healthy animals in the wild in order to establish normal haematological reference values, only limited information regarding the blood platelet count and morphology of free-living lions (Panthera leo) is available. This study provides information on platelet counts and describes their morphology with particular reference to size in two normal, healthy and free-ranging lion populations. Blood samples were collected from a total of 16 lions. Platelet counts, determined manually, ranged between 218 and 358 x 10(9)/l. Light microscopy showed mostly activated platelets of various sizes with prominent granules. At the ultrastructural level the platelets revealed typical mammalian platelet morphology. However, morphometric analysis revealed a significant difference (P < 0.001) in platelet size between the two groups of animals. Basic haematological information obtained in this study may be helpful in future comparative studies between animals of the same species as well as in other felids. 相似文献
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旨在研究葛根芩连汤预防及治疗感染大肠杆菌K_(88)小鼠的血常规、血液内毒素及炎性细胞因子含量的影响。统计小鼠的死亡率,血常规检测小鼠血液中白细胞、红细胞及血小板的变化,以及采用显色基质鲎试剂法和ELISA方法检测感染小鼠血液里内毒素及炎性因子TNF-α、IL-1β、IL-6的含量变化。结果显示,预防试验中葛根芩连汤组小鼠死亡率为20%,治疗试验中葛根芩连汤组死亡率为30%,均极显著地低于模型组(P0.01),且与氟苯尼考组相比没有差异;葛根芩连汤组小鼠血液中白细胞指标均极显著地低于模型组(P0.01),红细胞及血小板指标均极显著地高于模型组(P0.01);葛根芩连汤组小鼠白细胞、中性粒细胞及血小板数目极显著的高于氟苯尼考组(P0.01),葛根芩连汤组小鼠内毒素及TNF-α、IL-1β、IL-6的含量均极显著地低于模型组(P0.01)。结果表明:葛根芩连汤对感染大肠杆菌K_(88)小鼠具有预防与治疗作用,而且在抑制早期炎性因子的释放,降低机体炎症反应水平方面优于氟苯尼考。 相似文献
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H Baker S M Schor B D Murphy B DeAngelis S Feingold O Frank 《American journal of veterinary research》1986,47(7):1468-1471
Blood concentrations of thiamin, biotin, nicotinates, pantothenates, folates, riboflavin, vitamins A, B6, B12, C, E, beta-carotene and choline were analyzed in healthy animals (23 horses, 25 dogs, and 29 cats). B-Complex vitamins and choline also were analyzed in the liver of the dogs and cats. Vitamin concentrations in the blood and livers of dogs were similar; however, blood vitamin A and beta-carotene concentrations were lower in the cat than in the dog. Horses had a higher B12 blood concentration than did the dogs and cats. These data can be useful for detecting overt and hidden vitamin deficits in these species due to various conditions. 相似文献
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本试验旨在研究天冬氨酸(ASP)对脂多糖(LPS)刺激断奶仔猪生长性能、血细胞分类计数和血液生化指标的影响。试验选用24头断奶仔猪,分为对照组、LPS组、LPS+0.5%ASP组(0.5%ASP)、LPS+1.0%ASP组(1.0%ASP)。结果表明:0.5%和1.0%ASP可缓解LPS刺激导致的日增重的降低(P<0.05);注射LPS 4 h后,0.5%或1.0%ASP可显著缓解LPS刺激导致的淋巴细胞比例、血小板数量的降低和嗜酸性粒细胞比例的升高,增加红细胞平均血红蛋白(HGB)浓度(P<0.05);注射LPS 24 h后,0.5%和1.0%ASP可显著缓解嗜中性粒细胞数量、嗜中性粒细胞比例的升高和淋巴细胞比例的降低(P<0.05);0.5%或1.0%ASP可显著缓解LPS刺激引起的谷丙转氨酶、谷草转氨酶、碱性磷酸酶、尿素氮、血糖的升高和谷丙转氨酶/谷草转氨酶的降低(P<0.05)。结果显示,ASP缓解了LPS刺激所导致的生长抑制和应激反应。 相似文献
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带血和排血梅花鹿茸骨片氨基酸、总磷脂、钙和磷含量的比较分析 总被引：1，自引：0，他引：1
为探讨两种梅花鹿茸片内在质量存在的差异 ,对 6对样品氨基酸、总磷脂、钙和磷的含量进行了测定。结果表明 ,水解氨基酸总量、总磷脂、钙和磷的含量在带血梅花鹿茸片中分别为 4 4 4 7%、1 0 4 8%、6 6 2 5 %和 6 6 6 1% ;在排血梅花鹿茸片中分别为 4 2 6 7%、1 0 2 7%、7 394 %和 7 347% ,两种梅花鹿茸骨片的总氨基酸、总磷脂、Ca和P的含量差异不显著 (P >0 0 5 )。 相似文献
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Much of our knowledge regarding vertebrate blood and blood cells is based on mammalian references. The critical study of nonmammalian vertebrate blood is relatively new, and comparatively few investigations have been published that focus on these animals' ontogeny and structure-function relationships of blood cells. Nonmammalian vertebrates comprise birds, reptiles, amphibians, and fishes, all of which have a wide range of forms and adaptations. For the clinician, a lack of basic knowledge with these species makes the evaluation of a hemogram more challenging than in mammals. This is a concise review of our current knowledge of comparative morphology that describes routine staining procedures and the development and function of blood cells in nonmammalian vertebrates. 相似文献
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用常规法测定了青海省湟中县３５头成年黄牛的血乳酸，全血钾、血清钠、血糖、血清无机磷浓度。测定结果分别为２．３３±１．４８ｍｍｏｌ／Ｌ，１２．７３±６．１７ｍｍｏｌ／Ｌ，４．０６±１．０４ｍｍｏｌ／Ｌ，１２９．３２±１４．１８ｍｍｏｌ／Ｌ，２．６４±０．５８ｍｍｏｌ／Ｌ。 相似文献
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运用无创伤性检查技术对３５匹健康凉州驴和４５匹病驴舌色进行了测定，以探讨舌色与血液粘度和血液微循环之间的关系。结果：与正常舌色（淡红色）相比，红绛舌时，血液粘度增高（Ｐ＜０．０１），微循环半更新时间（ＭＲＴ）、微循环平均滞留时间（ＭＳＴ）延长（Ｐ＜０．０５，Ｐ＜０．０１），而在其他病理舌色时差异不显著（Ｐ＞０．０５）。与淡白舌相比，血液粘度在红绛舌、红舌时增高（Ｐ＜０．０１）；ＭＲＴ、ＭＳＴ在红绛舌时延长（Ｐ＜０．０１）。在其他病理舌色之间，血液粘度、ＭＲＴ、ＭＳＴ差异均不显著（Ｐ＞０．０５）。 相似文献