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51.
Vanessa L. Grunkemeyer Patricia A. Sura Matthew L. Baron Marcy J. Souza 《Journal of Exotic Pet Medicine》2010,19(3):249-254
A 4-month-old intact female domestic rabbit (Oryctolagus cuniculus) was evaluated for a recent onset of lethargy, anorexia, foul-smelling red urine, diarrhea, and a soft subcutaneous swelling in the inguinal region. Physical examination confirmed the presence of a flocculent subcutaneous swelling in the ventral pelvic region. Whole body radiographs showed an approximately 5 × 3.5 × 3.5 cm structure of mineral opacity within the subcutaneous tissues ventral to the pelvic girdle. Cytology of fluid aspirated from the mass and an excretory urogram supported the diagnosis of a herniation of the urinary bladder through the right caudoventral abdominal body wall. The hernia was successfully repaired with an inguinal herniorrhaphy and replacement of the bladder within the abdominal cavity. The etiology of this herniation could not be definitively determined but was likely congenital or non-traumatically acquired in origin. This is the first published report describing the surgical repair of an inguinal herniation and incarceration of the urinary bladder in an intact female rabbit. 相似文献
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Baron Toaldo M Guglielmini C Diana A Giunti M Dondi F Cipone M 《The Journal of small animal practice》2011,52(5):271-277
A 13-year-old, neutered female domestic shorthair cat was presented for sudden respiratory distress following palliative radiotherapy and the combined administration of a single dose of carboplatin for the treatment of recurrent fibrosarcoma. Clinical and radiographic findings were suggestive of pleural effusion. Echocardiography revealed marked right-sided cardiac enlargement associated with tricuspid regurgitation and Doppler evidence of pulmonary hypertension. After 25 days of treatment for congestive heart failure and suspected pulmonary thromboembolism, clinical signs and echocardiographic and Doppler evidence of right-sided cardiac enlargement and pulmonary hypertension had completely resolved. To the best of the authors' knowledge, this is the first report of reversible pulmonary hypertension, likely secondary to pulmonary thromboembolism, in a cat. 相似文献
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Scrapie and bovine spongiform encephalopathy (BSE) are both prion diseases affecting ruminants, and these diseases do not share the same public health concerns. Surveillance of the BSE agent in small ruminants has been a great challenge, and the recent identification of diverse prion diseases in ruminants has led to the development of new methods for strain typing. In our study, using immunohistochemistry (IHC), we assessed the distribution of PrP(d) in the brains of 2 experimentally BSE-infected sheep with the ARQ/ARQ genotype. Distribution of PrP(d) in the brain, from the spinal cord to the frontal cortex, was remarkably similar in the 2 sheep despite different inoculation routes and incubation periods. Comparatively, overall PrP(d) brain distribution, evaluated by IHC, in 19 scrapie cases with the ARQ/ARQ, ARQ/VRQ, and VRQ/VRQ genotypes, in some cases showed similarities to the experimentally BSE-infected sheep. There was no exclusive neuroanatomical site with a characteristic and specific PrP(d) type of accumulation induced by the BSE agent. However, a detailed analysis of the topography, types, and intensity of PrP(d) deposits in the frontal cortex, striatum, piriform cortex, hippocampus, mesencephalon, and cerebellum allowed the BSE-affected sheep group to be distinguished from the 19 scrapie cases analyzed in our study. These results strengthen and emphasize the potential interest of PrP(d) brain mapping to help in identifying prion strains in small ruminants. 相似文献
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Jessica K. Baron DVM DACVS-SA Sue A. Casale DVM DACVS Eric Monnet DVM PhD FAHA DACVS DECVS Philipp D. Mayhew BVM&S DACVS Jeffrey J. Runge DVM DACVS Christelle M. Follette DVM Kevin Phipps DVM Margaret E. Powell DVM Alicja I. Reczynska DVM Nathan T. Squire VMD Bruce A. Barton PhD John Berg DVM DACVS 《Veterinary surgery : VS》2020,49(Z1):O148-O155
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SUMMARY Vascular leakage induced by intradermal injection of histamine, bradykinin and serotonin alone and co-injected with prostaglandin E2 was measured in Greyhounds using 125Iodine-labelled human serum albumin (125I-HSA) as a marker in the blood. Histamine and bradykinin produced dose-dependent vascular leakage. At equimolar concentrations, histamine was more than twice as potent as bradykinin. Serotonin did not induce vascular leakage and was irritant. Prostaglandin E2 did not induce significant vascular leakage (maximum 5μL) when injected alone, but when co-injected with histamine and bradykinin, the vascular leakage of both histamine and bradykinin was increased. This effect was more pronounced if lower concentrations of histamine and bradykinin were injected. The induced vascular leakage was greatest during the first five minutes of lesion development for histamine, during the second five minutes of lesion development for bradykinin, and the synergistic effect of prostaglandin E2 was maximal during the third five minute period of lesion development. 相似文献
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Utility of Tissue Doppler Imaging in the Echocardiographic Evaluation of Left and Right Ventricular Function in Dogs with Myxomatous Mitral Valve Disease with or without Pulmonary Hypertension 下载免费PDF全文