Categorization of the pelvic limb standing posture in nine breeds of dogs          下载免费PDF全文

S. S. Sabanci  M. K. Ocal 《Anatomia, histologia, embryologia》2018,47(1):58-63

The objective of the study was to categorize objectively nine breeds of healthy dogs according to pelvic limb standing posture. A total of 135 dogs from different breeds were used and the standing angles of the hip, stifle, and tarsal joints, together with the percentages of the greater trochanter, patella and tuber calcanei heights, with respect to crista iliaca height, were used as discriminant variables for the categorization of pelvic limb posture. All included breeds were allocated to three groups of the standing pelvic limb posture. The best discriminant variables between the three groups were the percentage of patellar height, and the standing angles of the stifle and tarsal joints. German shepherds, Anatolian shepherds, golden retrievers, Rottweilers, Belgian Malinois and Dobermann pinschers were well separated between 89% and 100% success rate for the categorization. The minimal success rate was determined in Berner sennenhunds as the ratio of 75%. It was also determined that Dobermann pinschers had the straightest pelvic limbs, while German shepherds had the most angulated pelvic limbs. Further studies are required to document the impact of postural differences in active and passive structure diseases of the locomotor system of the pelvic limb among dog breeds.  相似文献   

Effects of noninvasive delayed limb ischemic preconditioning on prognosis of myocardial infarction     

SUN Kai  CHEN Wen-hua  ZHANG Ying  LI Yan  AN Meng-yao  PAN Ying-ying  WU Yan-na  KANG Yi  GAO Wei-zhen  LOU Jian-shi 《园艺学报》2017,33(1):116-122

AIM: To study the effects of noninvasive delayed limb ischemia preconditioning (NDLIP) on animal cardiac function, myocardial morphology and myocardial apoptosis after myocardial infarction (MI). METHODS: Healthy SD male rats[n=45, weighing (250±10) g] were randomly divided into 3 groups:MI group:the animal model of MI was established by surgical ligation of left anterior descending artery (LAD) after 2 weeks; NDLIP group:after the success of the MI animal model, NDLIP was carried out every other day until the 4th, 6th and 8th weeks; sham group:as the negative control group, the animals were taken heart LAD threading but no ligation. All rats were fed conventionally. At the end of the 4th, 6th and 8th weeks, all rats were made ventricular intubation, and then the hemodynamic parameters were recorded. The blood samples were withdrawn from the abdominal aorta and the serum was separated via centrifugation. The serum contents of Bcl-2 and Bax were measured by ELISA. Left ventricular anterior wall was homogenized. The mitochondrial respiratory chain complexes Ⅰ, Ⅱ, Ⅲ and Ⅳ in the myocardial tissues were detected by ELISA. RESULTS: At the end of the 4th, 6th and 8th weeks, compared with MI group, left ventricular systolic pressure in NDLIP group was significantly increased, while left ventricular end-diastolic pressure in NDLIP group was significantly decreased (both P<0.05). Mitochondrial respiratory chain complexesⅠ, Ⅱ, Ⅲ and Ⅳ in NDLIP group were significantly increased (P<0.05). The serum level of Bcl-2 in NDLIP group was significantly increased and Bax level was reduced remarkably (both P<0.01). CONCLUSION: NDLIP improves the hemodynamic indexes, promotes the mitochondrial respiratory function and inhibits cell apoptosis, thus improving the prognosis of MI.  相似文献   

The Normal and Abnormal Equine Neonatal Musculoskeletal System     

《Veterinary Clinics of North America: Equine Practice》2015,31(3):601-613

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Forelimb Examination,Lameness Assessment,and Kinetic and Kinematic Gait Analysis     

《Veterinary Clinics of North America: Small Animal Practice》2021,51(2):235-251

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Contrast therapy: Tissue heating and cooling properties within the equine distal limb     

Kevin K. Haussler  Shana R. Wilde  Michael S. Davis  Ann M. Hess  C. Wayne McIlwraith 《Equine veterinary journal》2021,53(1):149-156

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三种地板类型对母猪肢蹄健康的影响     

白红杰  刘丙贤 《黑龙江农业科学》2014,(11):80-84

为探索饲养母猪适宜的地板类型,跟踪分析3 600头母猪在3种地板模式下肢蹄部健康状况的影响。结果表明:使用新型复合材料开放式地板的母猪肢蹄健康状态最好,母猪肢蹄部病变比例为17.87%;半开放式混凝土地板加三合土地板次之,母猪肢蹄部病变为23.67%;限位饲养全混凝土地板较差,母猪肢蹄部病变为30.44%。试验数据说明,利用全漏缝新材料复合地板在自由采食饲养管理方式作用下,能够改善母猪肢蹄部健康状况的新思路、新方法是有效的、可行的。  相似文献   

Spatiotemporal pattern of EphA4 gene expression in developing quail limb buds     

Kenjiro ARISAWA  Shigenobu YAZAWA  June-ichi EGUCHI  Hiroshi KAGAMI  Tamao ONO 《Animal Science Journal》2005,76(1):65-71

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Advances in wound healing in small animal practice: current status and lines of development     

STEVEN F. SWAIM 《Veterinary dermatology》1997,8(4):249-257

Abstract In the past 5 years advances in the management of wounds in dogs and cats have included the development of materials and techniques used to enhance the healing of both open and closed wounds. New topical and locally injected medications as well as new bandaging materials have been evaluated. The use of omental flaps to enhance wound healing has been found to be promising. Ultrasonography has been found useful in assessing wound tissues to guide treatment. Because tension is a major factor in dealing with wound closure, skin expanders, skin stretchers, presutures and adjustable horizontal mattress sutures have been described as means of overcoming tension. Recently completed research projects at the Scott-Ritchey Research Center studied the woundhealing effects of fibrin sealants, topical bovine collagen, omega-3 fatty acid-enriched diets and magnetic field therapy. Projects underway are evaluating the healing effects of a new biological tissue adhesive, a macrophage stimulant and a thromboxane synthestase inhibitor. Parameters for evaluating wound healing have included histopathology, tensiometry, planimetry, laser Doppler image scanning, biochemistry and immunohistochemistry. Resumen En los últimos 5 años, algunos de los avances en la curación de heridas en perros y gatos ha incluido el desarrollo de materiales y técnicas utilizados para mejorar la curación tanto de heridas cerradas como abiertas. Se han evaluado nuevas medicaciones tópicas y sistémicas asi como nuevos marteriales de vendaje. El us0 de injertos omentales para estimular la curación de heridas ha mostrado resultados prometedores. La ecografia es un método éutil en la valoración de los tejidos lesionados para guiar el tratamiento. Debido a que la tensión es un factor importante en el caso de cerramiento de heridas, se describen como métodos de evitar la tensión productos como expansores cutáneos, estiradores cutáneos, presuturas y suturas cutáneas horizontales acolchonadas ajustables. Algunos proyectos de investigación recientemente finalizados en el Centro de Investigación Scott-Ritchey estudiaron los efectos sobre la curación de heridas de selladores de fibrina, colágeno tópico bovino, dietas enriquecidas con ácido graso omega-3 y terapia de campo magnético. Otros proyectos en realización están evaluando los efectos curativos de un nuevo adhesivo tisular biológico, un estimulante de macrófagos y un inhibidor de la tromboxano-sintetasa. Los parámetros para evaluar la curación de herida han incluido la histopatología, la tensiometría, la planimetría, el scanner por imágen doppler laser, bioquímica e inmunohistoquímica. [Swaim, S.F. Advances in wound healing in small animal practice: current status and lines of development (Avances en la curcion de heridas en pequeños animales: estado actual y lineas de desarrollo). Veterinary Dermatology 1997; 8 : 249–257] Zusammenfassung In den letzten 5 Jahren wurden Fortschritte in der Wundversorgung bei Hund und Katze unter anderem durch die Entwicklung von Materialien und Techniken erzielt, die zur besseren Heilung von offenen und geschlossenen Wunden verwendet werden. Neue lokale und systemische Medikamente sowie neue Verbandsmaterialien wurden untersucht. Die Verwendung von Omentumlappen zur Verbesserung der Wundheilung scheint vielversprechend zu sein. Ultraschalluntersuchungen waren von Nutzen, um Wundgewebe zu beurteilen und die Behandlung zu lenken. Spannung ist ein wesentlicher Faktor im Wundverschluss, Hautexpander, Hautdehner, vorbereitende Nähte und regulierbare, horizontale Matratzennähte wurden zur Überwindung der Wundspannung beschrieben. Kürzlich fertiggestellte Forschungsprojekte am Scott-Ritchie Research Center erforschten die Effekte von Fibrindichtungsmitteln, lokalem bovinen Kollagen, Futtermitteln mit Omega-3 Fettsäurenzusatz und Magnetfeldtherapie. Gegenwärtige Forschungsprojekte bewerten die Heilungseffekte eines neuen, biologischen Gewebehaftmittels, eines Makrophagenstimulans und eines Thromboxansynthetasehemmers. Parameter zur Bewertung der Wundheilung waren Histopathologie, Tensiometrie, Planimetrie, Laser Doppler, physiologische Chemie und Immunhistochemie. [Swaim, S.F. Advances in wound healing in small animal practice: current status and lines of development (Fortschritte bei der Wundheilung in der Kleintierpraxis: Derzeitiger Stand und Entwicklung). Veterinary Dermatology 1997; 8: 249–257] Résumé Durant les 5 dernières années, le progrés dans le traitement des plaies chez les chiens et les chats ont inclus le développement de matériaux et de techniques utilisés pour augmenter la cicatrisation des plaies ouvertes et fermées. De nouvelles médications topiques et systémiques ainsi que de nouveaux matériaux de bandages ont étéévalués. L'utilisation de lambeaux d'éplipon s'est révélée prometteuse dans l'amélioration de la cicatrisation des plaies. L'ultrasonographie s'est montrée utile dans le traitement de guidance de l'évaluation des plaies tissulaires. La tension étant un facteur major lors de la fermeture de plaies, expansseurs cutanés, étireurs cutanés et surjets de matelassier ajustables ont tous été décrits comme moyens permettant de vaincre la tension. Récemment des projets de recherche achevés au Scott-Ritchey Research Center ont étudiés les effets des joints de fibrine, du collagène bovin topique, des régimes enrichis en acides gras omega-3 et de la thérapies de champs magnétiques sur la cicatrisation des plaies. Les projets mis en route sont l'évaluation des effets sur la cicatrisation d'un nouvel adhésif tissulaire biologique, d'un stimulant de macrophages et d'un nouvel inhibiteur de la thromboxane synthase. Les paramètres intervenant dans l'évaluation de la cicatrisation des plaies ont inclus l'histopathologie, la tensiométrie, la planimétrie, le laser Doppler, l'imagerie, la biochimie et l'immunohistochimie. [Swaim, S.F. Advances in wound healing in small animal practice: current status and lines of development (Progres de la cicatrisation en pratique des petits animaux: etat actuel et lignes de developpement). Veterinary Dermatology 1997; 8 : 249–257]  相似文献   

Test protocol of an enzyme‐linked immunosorbent assay (ELISA) for the detection of antibodies against bovine leukosis virus     

A. L. J. Gielkens  A. A. Ressang  J. IJzermann  J. Quak 《The Veterinary quarterly》2013,33(1):34-37

Summary

In this communication the test procedure is described for an indirect enzyme‐linked immunosorbent assay (ELISA) for the detection of antibodies against bovine leukosis virus (BLV). Test sera are incubated in polystyrene microtiter plates sensitized with a partly‐purified preparation of BLV. Bovine antibodies are detected with anti‐species immunoglobulin conjugated to the enzyme horseradish peroxidase, followed by the addition of the enzyme substrate.  相似文献   

双峰驼后肢骨骼解剖     

王建林  崔燕 《甘肃农业大学学报》1992,27(3):205-210

对5具双峰驼后肢骨骼进行了形态学观察,并与单峰驼、马、牛的后肢骨骼做了比较,发现双峰驼后肢骨骼的特征如下:髋结节薄而窄小,荐结节厚而宽大;坐骨结节粗大,坐骨弓呈深“V”字形;转子窝很深,约3.5cm,无第三转子;膝盖骨呈上下行的椭圆球形;胫骨很发达,其骨干的外侧部较内侧部锐利;腓骨退化,近端只残留一痕迹,远端退化成胫骨远端外侧部下伸的踝突,无骨干;跗骨有6块排成3列。后肢其余的脚骨(跖骨、近趾节骨、中趾节骨和籽骨)较前肢相应的脚骨细、长,亦无远籽骨。  相似文献