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The construction of ancillary equipment used to improve image quality and reduce personnel radiation exposure in the equine nuclear medicine laboratory is illustrated. The devices include a self supporting lead sheet for shielding the distal limb or limb pair, a hanging lead sheet for shielding the proximal limb, a lead square for shielding the urinary bladder or jugular catheter, a restraining board for acquiring a palmar view of the foot, a head support to stabilize the head for imaging and a head support for stabilizing the neck for imaging. The restraining board and head supports decrease patient motion, improve image quality, and decrease the number of repeat acquisitions so that the time to perform the complete study is shortened. The self supporting shielding device allows the handlers to increase their distance from the horse which enhances radiation safety. 相似文献
73.
Michail N. Patsikas DVM PhD Timoleon Rallis DVM PhD Stefanos E. Kladakis DVM Aggelos K. Dessiris DVM PhD 《Veterinary radiology & ultrasound》2001,42(3):235-237
Isolated splenic torsion in a dog was diagnosed using computed tomography (CT). The enlarged non enhanced spleen and a twisted soft tissue mass effect represented the rotated pedicle were the main findings. Abdominal radiography and ultrasonography were not conclusive. 相似文献
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SHEILA W. ALLEN DVM MS DiplomateACVS LARRY M. CORNELIUS DVM PhD DiplomateACVIM EDWARD A. MAHAFFEY DVM PhD DiplomateACVP 《Veterinary surgery : VS》1989,18(4):274-278
Partial pancreatectomy was performed in 9 dogs by dissection and ligation of the pancreatic ductule and blood vessels, and in 10 dogs by a suture fracture technique. The dogs were evaluated for detrimental effects by (1) monitoring clinical signs and serum amylase and lipase activities and (2) examining the excision sites grossly and histologically at necropsy. There were no clinically apparent detrimental effects with either technique. The suture fracture technique evoked more histologic inflammation than the dissection and ligation technique. 相似文献
78.
Michael R. Metcalf DVM MS Lloyd P. Tate DVM Loouis C. Sellett MS 《Veterinary radiology & ultrasound》1989,30(2):80-87
79.
Jonathan L. Stowater DVM MS Christopher R. Lamb MA VETMB 《Veterinary radiology & ultrasound》1989,30(5):232-239
The ultrasonographic features of paraprostatic cysts in nine dogs are described along with historical, clinical, surgical and pathologic findings. Cysts occurred predominantly in older, large breed dogs (mean age 8 years, range 3–11 years). The most common presenting complaints were depression, inappetance, stranguria, tenesmus and bloody penile discharge. A palpable abdominal mass was the most common physical finding. Ultrasonographically, paraprostatic cysts were usually large anechoic structures; many contained internal septa. Moderately large anechoic cavities or cysts were also detected in the prostatic parenchyma of five dogs, and in two of these communication with the paraprostatic cyst was visualized. There were no clearly distinct ultrasonographic criteria to discriminate septic from nonseptic paraprostatic cysts. 相似文献
80.
N.M. Ocarino DVM MS A.E. Silva DVM MS S.A. Frana DVM M.A. Rachid DVM PhD E.F. Nascimento DVM PhD M.S. Palhares DVM PhD V.A. Gheller DVM PhD R. Serakides DVM PhD 《Journal of Equine Veterinary Science》2006,26(4):168-170
A case of renal tubular carcinoma with bone metaplasia is reported in a 20-year-old male, mixed breed horse having a history of weight loss and hematuria. This report includes the clinical signs, macroscopic and microscopic lesions, and the immunohistochemical findings of this neoplasm. 相似文献