Use of autogenous cancellous bone graft for treatment of osteolytic defects in the phalanges of three cattle.     

T R Kasari  T S Taylor  A N Baird  E L Morris 《Journal of the American Veterinary Medical Association》1992,201(7):1053-1057

Osteolytic defects were detected radiographically in the distal sesamoid bone of a 16-month-old Bralers heifer, in the middle phalanx of a 14-month-old American Gray Brahman bull, and in the distal phalanx of a 3-year-old American Gray Brahman bull. The articular cartilage was damaged in each animal because of osteolysis or pathologic fracture. After each animal was anesthetized and positioned in lateral recumbency, the lesions were curetted and packed with cancellous bone harvested from the same animal's tuber coxae. Basic postoperative management involved stall rest and immobilization of the graft site with a fiberglass cast (42 to 79 days), after which a support bandage was used for approximately 2 weeks. Recurrence of lameness has not been observed in these animals for 60 months, 58 months, and 21 months, respectively. These cases exemplify the benefit of using an autogenous cancellous bone graft for treatment of severe osteolysis of a digit in cattle.  相似文献   

A theory of perception     

Baird JC 《Science (New York, N.Y.)》1994,264(5157):447

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Ectopic ureter in the horse: Three cases and a review of the literature          下载免费PDF全文

Pringle JK  Ducharme NG  Baird JD 《The Canadian veterinary journal. La revue veterinaire canadienne》1990,31(1):26-30

Ureterovesicular anastomosis resulted in resolution of the clinical signs of urinary incontinence in three horses with unilateral ectopic ureter. Follow-up of two of the horses ten months and three years later indicated no further urinary tract problems; the third horse died four days after surgery from intestinal infarction.

Diagnosis can be readily confirmed by antegrade or retrograde ureterography, or endoscopic visualization of the ectopic ureteral openings. Nephrectomy appears indicated in cases of unilateral ectopic ureter with associated ipsilateral urinary tract infection or hydronephrosis, providing the contralateral kidney has normal function. Ureterovesicular anastomosis appears to be indicated in the management of unilateral ectopic ureters in the absence of ascending urinary tract infection or hydronephrosis, and in cases of bilateral ectopic ureters.

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Comparative,multidimensional imaging of patent ductus arteriosus and a proposed update to the morphology classification system for dogs          下载免费PDF全文

Kelley R. Doocy  Ashley B. Saunders  Sonya G. Gordon  Nicholas Jeffery 《Journal of veterinary internal medicine / American College of Veterinary Internal Medicine》2018,32(2):648-657

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Drivers,challenges and opportunities of forage technology adoption by smallholder cattle households in Cambodia     

K Ashley  S Wilson  JR Young  HP Chan  S Vitou  S Suon  PA Windsor  RD Bush 《Tropical animal health and production》2018,50(1):63-73

Forage technology has been successfully introduced into smallholder cattle systems in Cambodia as an alternative feed source to the traditional rice straw and native pastures, improving animal nutrition and reducing labour requirements of feeding cattle. Previous research has highlighted the positive impacts of forage technology including improved growth rates of cattle and household time savings. However, further research is required to understand the drivers, challenges and opportunities of forage technology for smallholder cattle households in Cambodia to facilitate widespread adoption and identify areas for further improvement. A survey of forage-growing households (n = 40) in July–September 2016 examined forage technology adoption experiences, including reasons for forage establishment, use of inputs and labour requirements of forage plot maintenance and use of forages (feeding, fattening, sale of grass or seedlings and silage). Time savings was reported as the main driver of forage adoption with household members spending approximately 1 h per day maintaining forages and feeding it to cattle. Water availability was reported as the main challenge to this activity. A small number of households also reported lack of labour, lack of fencing, competition from natural grasses, cost of irrigation and lack of experience as challenges to forage growing. Cattle fattening and sale of cut forage grass and seedlings was not found to be a widespread activity by interviewed households, with 25 and 10% of households reporting use of forages for these activities, respectively. Currently, opportunities exist for these households to better utilise forages through expansion of forage plots and cattle activities, although assistance is required to support these households in addressing current constraints, particularly availability of water, if the sustainability of this feed technology for smallholder cattle household is to be established in Cambodia.  相似文献   

Thromboelastography in wild Florida manatees (Trichechus manatus latirostris)          下载免费PDF全文

Ashley Barratclough  Ruth Francis Floyd  Roger L. Reep  Ray L. Ball  Bobbi J. Conner 《Veterinary clinical pathology / American Society for Veterinary Clinical Pathology》2018,47(2):227-232

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Quantification of reservoir bags as airway pressure-limiting devices in a nonrebreathing system     

Tamas D. Ambrisko  Arnon Gal  Jesus N. Sarol  Ashley Mitek  Christina Braun 《Veterinary anaesthesia and analgesia》2021,48(2):205-212

ObjectiveTo evaluate the influence of reservoir bag types, volumes and previous use on the peak pressures (Pmax) and the times to develop 30 cmH₂O pressure (P30) within a nonrebreathing system with a closed adjustable pressure-limiting (APL) valve.Study designIn vitro study using three-way factorial design with repeated measure on one factor.SubjectsA total of 75 new anesthesia reservoir bags (five types, three volumes, five bags from each type × volume). The bag types were reusable latex (RL), disposable latex (DL) and three disposable neoprene (DN-1, DN-2 and DN-3).MethodsEach bag was tested three times (treatments): new, after prestretching and 1 week later. The bags were attached to a Bain system and anesthesia machine with closed APL valve and patient port with O₂ flow 2 L minute^–1 until Pmax was reached. The Pmax and time to reach P30 values were determined from recorded pressure traces. General linear mixed model analysis was used to examine the effects of bag type, volume and treatment. One-sided 95% upper prediction limits of Pmax were calculated to test the null hypothesis that predicted Pmax of new bags would be ≥ 50 cmH₂O for each factor combination.ResultsRL bags were the least and DN-3 bags were the most compliant. Prestretching increased compliance in all bag types. Smaller bags of RL, DL and DN-1 were less compliant than larger ones. The predicted Pmax values were < 50 cmH₂O only for DN-3 bags after prestretching. The time to reach P30 was critically low when using 0.5 L bags (median 17 seconds).Conclusions and clinical relevanceTo minimize the risk of barotrauma, highly compliant reservoir bags (e.g. DN-3) are recommended and reusable bags should be avoided. Bags should be prestretched before first use, 0.5 L bags should be avoided and fresh gas flow minimized.  相似文献   

Suspected hepatotoxicity secondary to trazodone therapy in a dog     

Alexandria Arnold  Ashley Davis  Tina Wismer  Justine A. Lee 《Journal of Veterinary Emergency and Critical Care》2021,31(1):112-116

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Successful treatment of severe hypokalemia in a dog with acute kidney injury caused by leptospirosis          下载免费PDF全文

Ashley E. Allen DVM  Gareth J. Buckley MA  VetMB  DACVECC  DECVECC  Michael Schaer DVM  DACVIM  DACVECC 《Journal of Veterinary Emergency and Critical Care》2016,26(6):837-843

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Surgical Correction of Traumatic Lateral Patellar Luxation          下载免费PDF全文

Emma Marchionatti  André Desrochers  Ashley D. Sheen  Hélène Lardé  Marie Babkine 《Veterinary surgery : VS》2016,45(1):121-124

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