Catheter‐associated venous air embolism in hospitalized horses: 32 cases          下载免费PDF全文

Nicholas J. Parkinson  Harold C. McKenzie  Michelle H. Barton  Jennifer L. Davis  Bettina Dunkel  Amy L. Johnson  Elizabeth S. MacDonald 《Journal of veterinary internal medicine / American College of Veterinary Internal Medicine》2018,32(2):805-814

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Comparison of diagnostic accuracy of laparoscopic 3 mm and 5 mm cup biopsies to wedge biopsies of canine livers          下载免费PDF全文

Tiffany L. Kimbrell  Milan Milovancev  Ronald Olsen  Christiane V. Löhr 《Journal of veterinary internal medicine / American College of Veterinary Internal Medicine》2018,32(2):701-706

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Necropsy findings of koalas from the Mount Lofty Ranges population in South Australia          下载免费PDF全文

KN Speight  P Hicks  C Graham  W Boardman  WG Breed  E Manthorpe  O Funnell  L Woolford 《Australian veterinary journal》2018,96(5):188-192

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Reliably colonising broiler chickens with Campylobacter spp. using a litter-based method     

V. Sandilands  F. Whyte  L. K. Williams  T. S. Wilkinson  N. H. C. Sparks  T. J. Humphrey 《British poultry science》2018,59(6):698-702

ABSTRACT

1. Chicken-associated Campylobacter spp. are the cause of most food poisoning cases in Europe. In order to study the host–pathogen interactions, a reliable and reproducible method of colonising chickens with the bacteria is required.

2. This study aimed to identify a more appropriate and less invasive method of colonisation (cf. gavaging) by seeding bedding material (litter) that commercial chickens are kept on with a mixture of Campylobacter spp., broth and faeces.

3. The first phase of the study tested the longevity of Campylobacter spp. recovery in seeded litter over 24 h: significantly more Campylobacter spp. was recovered at 0 or 3 h post-seeding than at 6 and 24 h post-seeding, indicating that the pathogen can survive to detectable levels for at least 3 h in this environment.

4. In the second phase, three groups of 10 broiler chickens (negative for Campylobacter spp. prior to exposure) were exposed at 21 days of age to one of three different Campylobacter jejuni and C. coli mixes (A, B, C), using the method above. At 28 days of age, birds were euthanised by overdose of barbiturate or cervical dislocation, and livers and caeca removed for Campylobacter spp. assessment.

5. All liver and 28/30 caeca samples tested positive for Campylobacter spp., with mix A and C giving higher counts in the caeca than mix B. The method of euthanasia did not affect Campylobacter spp. counts.

6. In conclusion, a successful method for reliably colonising broiler chickens with Campylobacter spp. has been developed which negates the need for gavaging and is more representative of how contamination occurs in the field.  相似文献   

Congenital duodenocolic fistula in a dog          下载免费PDF全文

A. Lecoindre  D. Saade  P. Barthez  J. L. Cadoré  P. Lecoindre 《The Journal of small animal practice》2018,59(5):311-314

A one‐year‐old female cocker spaniel presented with a 6‐month history of persistent diarrhoea. Abdominal ultrasonographic examination revealed mild diffuse thickening of the intestinal wall coupled with mesenteric lymphadenopathy. A connection between the duodenum and the colon was observed during an endoscopic procedure and confirmed by computed tomography. Surgical resection of the communication allowed remission of the diarrhoea. Histology showed a normal duodenal epithelium and muscular layer. A duodenocolic fistula is an abnormal connection within the digestive tract, which in humans is usually considered a complication of a local pathological condition. Due to the absence of a predisposing cause and, in view of the dog's age and histological results, a congenital origin was suspected.  相似文献   

Diagnostic imaging of oronasal fistulas in a dachshund          下载免费PDF全文

B. L. Mulherin  J. R. Ewing  K. Miles 《The Journal of small animal practice》2018,59(6):373-377

Oronasal fistula development is described anecdotally as a common disease process in the dachshund but little is known about its imaging appearance. This case report describes the clinical presentation, computed tomography (CT) characterisation, dental radiograph confirmation and treatment of bilateral oronasal fistulas in a 14‐year‐old dachshund.  相似文献   

Salmonella serotypes isolated in geckos kept in seven collections in southern Italy          下载免费PDF全文

T. P. Russo  L. Varriale  L. Borrelli  A. Pace  M. Latronico  L. F. Menna  A. Fioretti  L. Dipineto 《The Journal of small animal practice》2018,59(5):294-297

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Immunohistochemical differentiation of reactive from malignant mesothelium as a diagnostic aid in canine pericardial disease          下载免费PDF全文

E. Milne  Y. Martinez Pereira  C. Muir  T. Scase  D. J. Shaw  G. McGregor  L. Oldroyd  E. Scurrell  M. Martin  C. Devine  H. Hodgkiss‐Geere 《The Journal of small animal practice》2018,59(5):261-271

Objectives

To develop a provisional immunohistochemistry panel for distinguishing reactive pericardium, atypical mesothelial proliferation and mesothelioma in dogs.

Materials and Methods

Archived pericardial biopsies were subject to haematoxylin and eosin staining, immunohistochemistry for cytokeratin, vimentin, insulin‐like growth factor II mRNA‐binding protein 3, glucose transporter 1 and desmin. Samples were scored for intensity and number of cells stained.

Results

Ten biopsies of reactive mesothelium, 17 of atypical mesothelial proliferation, 26 of mesothelioma and five of normal pericardium were identified on the basis of haematoxylin and eosin staining. Cytokeratin and vimentin were expressed in all biopsies, confirming mesothelial origin. Normal pericardial samples had the lowest scores for insulin‐like growth factor II mRNA‐binding protein 3, glucose transporter 1 and desmin. Mesothelioma and atypical proliferative samples were similar to each other, with higher scores for insulin‐like growth factor II mRNA‐binding protein 3 and glucose transporter 1 than the reactive samples. Desmin staining was variable. Insulin‐like growth factor II mRNA‐binding protein 3 was the best to distinguish between disease groups.

Clinical Significance

An immunohistochemistry panel of cytokeratin, vimentin, insulin‐like growth factor II mRNA‐binding protein 3 and glucose transporter 1 could provide superior information compared with haematoxylin and eosin staining alone in the diagnosis of cases of mesothelial proliferation in canine pericardium, but further validation is warranted.  相似文献   

Feline ureteral obstructions Part 1: medical management          下载免费PDF全文

D. L. Clarke 《The Journal of small animal practice》2018,59(6):324-333

Feline ureteral obstructions are an increasingly recognised and challenging diagnostic and management problem. Many cats with ureteral obstructions are critically ill at the time of diagnosis, especially if there is dysfunction of the contralateral kidney. They may present with varying severities of acute kidney injury, electrolyte disturbances, and may have comorbidities such as heart disease that complicate perioperative and long‐term management. Medical management, which may consist of rehydration and restoration of intravascular volume with intravenous fluid therapy, osmotic diuresis, ureteral muscle relaxation, and antimicrobials for infection, is important in feline ureteral obstruction patients. Despite medical management, many cats with ureteral obstructions will require decompression of the obstructed kidney to relieve pressure‐nephropathy and restore urine flow. However, some cats may be too unstable for traditional medical management and require more emergent intervention to relieve the obstruction and address the life‐threatening sequelae to acute kidney injury, such as hyperkalaemia and fluid overload. Both surgical and interventional methods to address ureteral obstructions have been described in veterinary medicine, though debate continues as to the ideal approach.  相似文献   

Repair of lumbosacral fracture–luxation with bilateral twisted string‐of‐pearls locking plates          下载免费PDF全文

U. Segal  H. Bar  J. Shani 《The Journal of small animal practice》2018,59(8):501-507

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