Insulin resistance and beta cell failure in late pregnant mares with a low body condition score     

S.T. Anderson  A.J. Cawdell-Smith  C.E. Foote  R.C. Boston  W.L. Bryden 《Journal of Equine Veterinary Science》2013

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Outcome of a dog with urinary bladder osteosarcoma treated with a total cystectomy and ureterocutaneostomy     

Kae Shigihara  Nozomi Shimonohara  Bryden J. Stanley 《The Canadian veterinary journal. La revue veterinaire canadienne》2021,62(10):1089

A 10-year-old, neutered female, French bulldog was presented with a history of dysuria, hematuria, stranguria, and pollakiuria. Diagnostic tests revealed a large mass at the neck of the bladder without any evidence of metastatic disease. Total cystectomy with bilateral cutaneous ureterostomy creation was elected. Histopathology of the bladder mass revealed extraskeletal osteosarcoma, which was resected completely. Neither recurrence nor metastasis had been detected as of 65 months after surgery. Extraskeletal osteosarcomas are typically malignant and carry a poor prognosis. This is the first report of bladder osteosarcoma in a dog treated by total cystectomy and ureterocutaneostomy with excellent long-term control.  相似文献   

Survival after surgery for tracheal collapse and the effect of intrathoracic collapse on survival     

Becker WM  Beal M  Stanley BJ  Hauptman JG 《Veterinary surgery : VS》2012,41(4):501-506

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THE CONTROL OF WIREWORM IN POTATOE BY ALDRIN     

W. J. Bevan  J. W. Bryden 《Plant pathology》1956,5(1):9-11

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The Post Graduate Foundation in Australia: one model of continuing veterinary medical education     

Bryden D  Cotton M 《Journal of veterinary medical education》2003,30(1):28-32

The Post Graduate Foundation a has for 37 years been the major provider of continuing education opportunities for veterinarians in Australia. The purpose of this paper is to describe the Foundation's development, current offerings, and future, as well as to highlight the organization's philosophy of continuing professional development (CPD).  相似文献   

Animal handling as an integrated component of animal and veterinary science programs at the University of Queensland.     

A Judith Cawdell-Smith  Robert A E Pym  Rodney G Verrall  Mark A Hohenhaus  Andrew Tribe  Glen T Coleman  Wayne L Bryden 《Journal of veterinary medical education》2007,34(5):542-549

Students in animal science and veterinary science at the University of Queensland (UQ) have similar introductory courses in animal handling in year 1 of their degree programs. Veterinary students take animal-handling instruction in farm and companion animals, whereas animal science students are instructed in handling farm animals, horses, and rodents. Veterinary students are introduced to rodents, and animal science students to dogs and cats, in subsequent years of the curriculum. Both cohorts receive additional training, with clinical emphasis for veterinary students in years 3, 4, and 5 of their five-year curriculum. The introductory course is well received by students; both student cohorts appreciate the opportunity provided and the effort that goes into the animal-handling classes. Undergraduates realize that acquiring animal-handling skills will increase their proficiency in their subsequent careers; veterinary graduates recognize that their handling prowess will give their clients confidence in their abilities. Most clients cannot judge the competence of a veterinarian's diagnosis or treatment but will judge their ability based on their handling skills. Ongoing practice allows students to become competent in animal handling.  相似文献   

猪细小病毒基因组结构及检测技术研究进展     

刘业兵  张万林 《中国兽药杂志》2007,41(11):50-52

猪细小病毒是引起母猪繁殖障碍性疾病的主要病原体之一,对猪细小病毒的基因组、转录、编码的结构蛋白和非结构蛋白、转录的调控及血清学诊断、分子生物学检测技术方面的研究进展予以综述,以期对其进一步研究有参考价值。  相似文献   

Influence of age on the apparent ileal amino acid digestibility of feed ingredients for broiler chickens   总被引：2，自引：1，他引：1  

Huang KH  Ravindran V  Li X  Bryden WL 《British poultry science》2005,46(2):236-245

The apparent ileal digestibility of amino acids in 8 feed ingredients was determined using 14-, 28- and 42-d-old male broiler chickens. The ingredients included three cereals (wheat, sorghum and maize), one cereal by-product (mill run), three oilseed meals (canola, cottonseed and soybean meals) and one animal protein meal (meat and bone meal). Dietary crude protein in the assay diets was supplied solely by the test ingredient. All diets contained 20 g/kg acid-insoluble ash as an indigestible marker, and each diet was offered ad libitum in mash form to 5 replicate pens from 11 to 14 d, 25 to 28 d and 39 to 42 d post-hatching. There were 12, 6 and 6 birds per pen for the 14, 28 and 42 d samplings, respectively. The results suggest that the age of broilers significantly influenced the apparent ileal digestibility of amino acids. The effects, however, varied among amino acids and ingredients. In wheat, the digestibility of most amino acids was higher in 14- than in 28- and 42-d-old broilers. In maize, the digestibility coefficients of amino acids were higher at 28 and 42 d than at 14 d. The digestibility coefficients in maize and wheat at 28 and 42 d were similar. The digestibility of amino acids in sorghum at 42 d was higher than those at 28 d, but similar to those at 14 d except for histidine, lysine, serine and glycine, which were significantly higher at 42 d. Digestibility of amino acids in sorghum was similar between 14 and 28 d except for isoleucine, leucine, phenylalanine, glutamic acid and alanine. The digestibility of amino acids in mill run at 42 d was significantly higher than those at 14 and 28 d. There were no differences in digestibility between 14 and 28 d. In general, the digestibility of amino acids in canola meal, soybean meal and, meat and bone meal was higher at 28 and 42 d compared to those at 14 d, and similar between 28 and 42 d of age. In cottonseed meal, age had no effect on the digestibility coefficient of amino acids, except for lysine and arginine, which increased with age. Analysis of the combined results for the 8 feed ingredients showed that, in general, the digestibility coefficients of amino acids increased with advancing age of broiler chickens.  相似文献   

The method of application and short term results of tympanostomy tubes for the treatment of primary secretory otitis media in three Cavalier King Charles Spaniel dogs     

Corfield GS  Burrows AK  Imani P  Bryden SL 《Australian veterinary journal》2008,86(3):88-94

Primary secretory otitis media is an uncommon disease affecting predominantly Cavalier King Charles Spaniel dogs. Current treatment recommendations include repeated manual removal of the mucoid effusion from the tympanic cavity through a myringotomy incision and topical or systemic corticosteroids. The aim of this study was to assess the efficacy of tympanostomy tubes to provide continual tympanic cavity ventilation and drainage for the treatment of primary secretory otitis media in three dogs. Tympanostomy tubes were placed within a myringotomy incision in the pars tensa with the aid of an operating microscope. Clinical signs resolved rapidly in all cases following the procedure and all cases were asymptomatic at the time of follow-up, 8, 6 and 4 months later. Results of this study indicate that tympanostomy tubes provide continual tympanic cavity ventilation and drainage and may be an acceptable alternative to repeated myringotomy for the treatment of primary secretory otitis media.  相似文献   

Preparation of photonic crystals made of air spheres in titania   总被引：3，自引：0，他引：3  

JEGJ Wijnhoven  WL Vos 《Science (New York, N.Y.)》1998,281(5378):802-804

Three-dimensional crystals of air spheres in titania (TiO2) with radii between 120 and 1000 nanometers were made by filling the voids in artificial opals by precipitation from a liquid-phase chemical reaction and subsequently removing the original opal material by calcination. These macroporous materials are a new class of photonic band gap crystals for the optical spectrum. Scanning electron microscopy, Raman spectroscopy, and optical microscopy confirm the quality of the samples, and optical reflectivity demonstrates that the crystals are strongly photonic and near that needed to exhibit band gap behavior.  相似文献