Clinical characteristics of non-infectious inflammatory myopathy in the boxer dog     

H. P. Hong  S. A. Thomovsky  M. J. Lewis  R. T. Bentley  G. D. Shelton 《The Journal of small animal practice》2021,62(9):765-774

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Diagnostic accuracy of optical coherence tomography for assessing surgical margins of canine soft tissue sarcomas in observers of different specialties     

Josephine A. Dornbusch  Laura E. Selmic  Pin‐Chieh Huang  Jonathan P. Samuelson  Eric M. McLaughlin  Vincent A. Wavreille  Jessica A. Ogden  Brittany Abrams  Alex Kalamaras  Eric Green  Eric T. Hostnik  Lincoln Every  Jason A. Fuerst  Ryan Jennings  Christopher Premanandan  Joshua N. Lorbach  Sarah C. Linn  Aneesh Alex  Janet E. Sorrells  Lingxiao Yang  Stephen A. Boppart 《Veterinary surgery : VS》2021,50(1):111-120

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Influence of locoregional lymph node aspiration cytology vs sentinel lymph node mapping and biopsy on disease stage assignment in dogs with integumentary mast cell tumors     

Janis Lapsley  Galina M. Hayes  Valentin Janvier  Ashleigh W. Newman  Jeanine Peters‐Kennedy  Cheryl Balkman  Julia P. Sumner  Philippa Johnson 《Veterinary surgery : VS》2021,50(1):133-141

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Swine viscera preservation in hypersaturated salt solution after alcohol fixation as a preparation method for educational purposes     

Julia Belotto Guaraná  Alois Foltran Müller  Ricardo de Francisco Strefezzi  Fabrício Singaretti Oliveira  Luciana Cristina Machado  Carlos Eduardo Ambrósio  Renata Gebara Sampaio Dória  Silvio Henrique de Freitas 《Anatomia, histologia, embryologia》2021,50(6):996-1006

The use of live animals for educational purposes is an old practice that is still employed in teaching and research institutions. However, there are several objections to this practice, whether for ethical or humanitarian reasons. Surgical techniques teaching using anatomical pieces and/or preserved cadavers promotes greater learning efficiency, provides exercise repetition and increases the confidence and satisfaction of the students when compared to the use of live animals. The current work aimed to analyse the feasibility of using fresh swine urinary bladder and small intestines (jejunum), obtained from slaughterhouses, fixed in 99.8% ethyl alcohol (EA) and preserved in sodium chloride hypersaturated solution (SCHS) at 30%, for 7, 14 and 21 days, as an alternative method for surgical skills training (SST). Swine viscera, fixed in EA and preserved in SCHS, presented a realistic appearance, absence of odour and maintained the viable morphological characteristics during the performance of the operative techniques. Preservation solutions had low cost, were easy to acquire and did not offers risks to human health. Therefore, urinary bladders and small intestines fixed in 99.8% EA for 30 days and maintained in 30% SCHS at different periods were demonstrated as a good viable option as a preservation method for surgical skills training.  相似文献   

Evaluation of functional muscle anatomy scalability in the canine hind limb     

Billy P. R. Dries  Ilse Jonkers  Wim Van Den Broeck  Benedicte Vanwanseele  Lieve DeRycke  Walter Dingemanse  Jos Vander Sloten  Henri Van Bree  Ingrid Gielen 《Anatomia, histologia, embryologia》2021,50(3):637-644

In contrast to other mammals, the large variation in dog sizes is not accompanied by any significant genetic re-organization. In order to study the relationship between body mass, limb length and the functional anatomical muscle parameters of the canine hind limb, a large dataset comprising of muscle masses, optimal muscle fibre lengths and physiological cross-sectional area's (PCSA) were acquired for twenty-five muscles in ten dogs of sizes varying between 20 kg and 52 kg. The potential of body mass and limb length for reliably scaling individual muscle masses, optimal muscle fibre lengths and PCSA's were examined. For the majority of the muscles of the canine hind limb, neither body mass nor limb length were reliable scaling parameter for either muscle masses, PCSA's and optimal fibre length. These results indicate the need of a breed-specific approach to musculoskeletal modelling in future canine musculoskeletal research.  相似文献   

Origin and distribution of facial nerve anatomy in van cats     

İsmail Hakkı Nur  William Pérez  Horst Erich König 《Anatomia, histologia, embryologia》2021,50(3):658-667

This study aims to reveal the morphological properties of facial nerve and the middle ear in Van cats. Study material was composed of 6 female Van cats. Dissections were performed under a Zoom Stereo Microscope. There was no plexus buccalis in Van cats. The chorda tympani was observed to pass through an opening in the tympanic cavity, emerge through a small opening just behind the retroarticular process, and join the lingual nerve. A rounded anatomical formation with a size of 2.75 ± 0.3 mm was found to be located within the mastoid process of the temporal bone between the facial nerve and the auricular branch of the vagus nerve. The stapes nerve was not present. The geniculate ganglion was very prominent and about 1.00 mm high. The deep petrosal nerve was observed to emerge from the plexus tympanicus. The bulla tympanica was 18.96 ± 0.10 mm long, 13.03 ± 0.20 mm wide and 13.16 ± 0.20 mm high. After leaving the mandibular nerve, the n.tensoris tympani coursed caudally around the a.maxillaris, formed an ansa, entered the tympanic cavity through the canalis musculotubarius and reached an end in the m. tensor tympani. Due to the scarcity of studies on the middle ears of Van cats, it is thought that this study will fill a gap in the field of veterinary anatomy.  相似文献   

Quantitative sensory testing of the equine face     

Kata O. Veres-Nyéki  József Nyéki  Gábor Bodó  Claudia Spadavecchia 《Equine veterinary journal》2021,53(1):177-185

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Effects of endurance racing on horse plasma extracellular particle miRNA     

Getúlio P. de Oliveira Jr  William F. Porto  Cintia C. Palu  Lydyane M. Pereira  Alessandra M. M. Reis  Tatiana G. Marçola  Antonio R. Teixeira-Neto  Octavio L. Franco  Rinaldo W. Pereira 《Equine veterinary journal》2021,53(3):618-627

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Antimicrobial resistance and recovery of Salmonella,Campylobacter, and Escherichia coli from chicken egg layer flocks in Canadian sentinel surveillance sites using 2 types of sample matrices     

Agnes Agunos  Sheryl P. Gow  David F. Lger  Logan Flockhart  Danielle Daignault  Andrea Desruisseau  Erin Zabek  Frank Pollari  Richard J. Reid-Smith 《Canadian journal of veterinary research》2021,85(1):27

Eggs are important to the diet of Canadians. This product is one of the supply-managed commodities in Canada, but unlike other commodities, where food safety risks are extensively explored and reported, information on the prevalence of enteric organisms (e.g., Salmonella, Campylobacter) and antimicrobial resistance (AMR) in layers in Canada are limited. This study was conducted to determine the prevalence of select bacteria and the associated AMR patterns in layer flocks using 2 sample matrices. Farms were located within FoodNet Canada and the Canadian Integrated Program for Antimicrobial Resistance Surveillance sentinel sites (SS). Fecal samples (Ontario: ON_SS1a, ON_SS1b) and environmental sponge swabs (British Columbia: BC_SS2a) were collected. Salmonella prevalence was 29% and 8% in ON_SS1a and ON_SS1b, respectively, and 7% in BC_SS2a. S. Kentucky and S. Livingstone were the most frequently isolated serovars and no S. Enteritidis was detected. Campylobacter was not detected in the BC sponge swabs but was isolated from 89% and 53% of Ontario fecal samples (ON_SS1a and ON_SS1b, respectively). Seven C. jejuni from Ontario were ciprofloxacin-resistant. Escherichia coli prevalence was high in both sample types (98%). Overall, tetracycline resistance among E. coli ranged from 26% to 69%. Resistance to ceftiofur (n = 2 isolates) and gentamicin (n = 2) was relatively low. There were diverse resistance patterns (excludes susceptible isolates) observed among E. coli in Ontario (10 patterns) and British Columbia (14 patterns). This study revealed that fecal samples are more informative for farm-level monitoring of pathogen and AMR prevalence. Without further validation, sponge swabs are limited in their utility for Campylobacter detection and thus, for public health surveillance.  相似文献   

Low profile vascular plug for transarterial occlusion of patent ductus arteriosus in small dogs     

Alma H. Hulsman  Johannes M. P. J. Breur  Viktor Szatmri 《Journal of veterinary internal medicine / American College of Veterinary Internal Medicine》2021,35(1):98-106

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