Resolution of chylothorax after resection of rib chondroma in a dog     

Watine S  Hamaide A  Peeters D  Saunders J  Heimann M  Day MJ  Clercx C 《The Journal of small animal practice》2003,44(12):546-549

A six-year-old, male dobermann was presented with a history of dyspnoea and bouts of coughing. Radiography and computed tomography of the thorax showed pleural effusion and a well-circumscribed, calcified mass of 10 cm in diameter, appearing to originate from the left first rib. Thoracocentesis revealed that the pleural fluid was chylous in nature. An incisional biopsy was performed, which gave a histological diagnosis of chondroma. Resolution of the chylothorax after en-bloc surgical removal of the tumour suggested that the rib tumour was the initiating cause of the chylothorax. Seventeen months later, rib neoplasia recurred without pleural effusion, and was removed successfully. To the authors' knowledge, rib chondroma, which is an unusual tumour in dogs, has not been previously documented as a cause of chylothorax.  相似文献   

Temporal patterns and quantification of excretion of Mycobacterium avium subsp paratuberculosis in sheep with Johne's disease     

Whittington RJ  Reddacliff LA  Marsh I  McAllister S  Saunders V 《Australian veterinary journal》2000,78(1):34-37

OBJECTIVES: To determine the frequency of excretion of Mycobacterium avium subsp paratuberculosis in Merino sheep with Johne's disease and to quantify excretion in a group of Merino sheep. DESIGN: A pen and laboratory experiment. PROCEDURE: Seven sheep selected from an affected flock on the basis of acid-fast bacilli in the sheep's faeces were housed and total daily faecal output was collected, weighed and subjected to culture for M avium subsp paratuberculosis. An end-point titration method was used to enumerate viable M avium subsp paratuberculosis in a 15 day pooled sample from five sheep that had acid-fast bacilli in their faeces while housed. RESULTS: Four sheep with subclinical multibacillary Johne's disease excreted M avium subsp paratuberculosis each day for 11 days of cultural observation. A further three sheep were intermittent excreters but lacked other evidence of infection with M avium subsp paratuberculosis. The average number of viable bacteria excreted was 1.09 x 10(8) per gram of faeces while total daily excretion was 8.36 x 10(10) viable M avium subsp paratuberculosis per sheep. Examination of faecal smears stained with Ziehl Neelsen was an unreliable means of assessing daily excretion in individual animals except in those with severe lesions. CONCLUSION: Excretion of M avium subsp paratuberculosis in Merino sheep with multibacillary Johne's disease occurred daily, proving that environmental contamination can be continuous on farms with endemic ovine Johne's disease. Faecal culture is a useful method for detecting infection as it does not appear to be affected by the timing of collection of a sample from sheep with multibacillary disease however, to maximise the sensitivity of disease surveillance using faecal culture, sampling rates should be adjusted to take account of the proportions of multibacillary and paucibacillary cases.  相似文献   

Mediastinal mass in a dog with syncope and abdominal distension     

Zimmerman KL  Rossmeisl JH  Thorn CE  Saunders GK 《Veterinary clinical pathology / American Society for Veterinary Clinical Pathology》2000,29(1):19-21

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A comparison of the cytologic and histologic features of meningiomas in four dogs     

Zimmerman KL  Bender HS  Boon GD  Prater MR  Thorn CE  Prater D  Robertson JL  Saunders GK  Sponenberg DP  Inzana KD  Lanz OI  Wright E 《Veterinary clinical pathology / American Society for Veterinary Clinical Pathology》2000,29(1):29-34

Abstract: The cytologic and histologic features of 2 intracranial and 2 spinal (extramedullary cervical) canine meningiomas were compared. Cerebrospinal fluid analysis in 2 cases revealed mild, mixed cell pleocytosis, primarily composed of small lymphocytes and monocytoid cells, with a moderate increase in total protein concentration. Cytologic features suggestive of meningioma included cells with both epithelial and mes-enchymal characteristics and a tendency towards cell clustering. Tumor location also was useful in making a diagnosis. The 4 meningiomas differed histologically from one another, and included angioblastic, psam-momatous, meningotheliomatous, and microcystic anaplastic types, which conformed to a classification scheme for human meningiomas. The classification scheme could not be applied to cytologic specimens.  相似文献   

True Hermaphroditism in Six Female Littermates After Administration of Synthetic Androgens to a Pregnant Bitch     

H de  Rooster  G Vercauteren  K Görtz  J Saunders  I Polis  T Rijsselaere 《Reproduction in domestic animals》2006,41(1):22-26

A pregnant bitch was treated with a synthetic testosterone mixture on approximately day 40. The female offspring (six pups) showed an increased anogenital distance, vaginal enlargement and a variable amount of vaginal discharge. The urinary orifice was found dorsally in the vestibulum, stooled on a protruding phallus-like structure. All six pups underwent a laparotomy and subsequent spaying and a modified ventral episioplasty technique to lift up the labia to a more vertical position in order to prevent urine accumulation. Histopathological examination of the genital tracts demonstrated the presence of bilateral ovotestis and remnants of the Wolffian duct system in all cases. The finding of true hermaphroditism of the offspring after exogenous androgen administration during gestation of the bitch has not yet been reported elsewhere.  相似文献   

The 5-minute veterinary consult: ferret and rabbit - Edited by Oglesbee BL     

JH Lewington 《Australian veterinary journal》2007,85(3):106-106

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含莫纳可林K红曲降低鸡蛋胆固醇效果的研究   总被引：1，自引：0，他引：1  

李春雨  蔡吉光  李继红  李秀敏 《中国兽药杂志》2006,40(8):28-30

48只68周龄的海兰褐蛋鸡分成三组，按0.5％和10％比例分别添加含0．4％莫纳可林K红曲于各组日粮内，饲喂22d，观测其对鸡蛋胆固醇变化的影响。结果表明，投药后5—6d，10％添加组和5％添加组蛋黄胆固醇开始下降；15—22d的胆固醇含量与1～5d相比，10％添加组和5％添加组分别下降了9．02％和5．10％，而对照组升高了5．22％。  相似文献   

Angiographic classification of patent ductus arteriosus morphology in the dog   总被引：1，自引：1，他引：1  

Matthew W. Miller DVM  Dipl ACVIM  Sonya G. Gordon DVM  Dipl ACVIM  Ashley B. Saunders DVM  Dipl ACVIM  Wendy G. Arsenault DVM  Dipl ACVIM  Kathryn M. Meurs DVM  Dipl ACVIM  Linda B. Lehmkuhl DVM  Dipl ACVIM  John D. Bonagura DVM  Dipl ACVIM  Philip R. Fox DVM  Dipl ACVIM  Dipl ECVIM 《Journal of Veterinary Cardiology》2006,8(2):109-114

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氧氟沙星药物的研究进展   总被引：2，自引：0，他引：2  

唐建华  姜波  刘昌林  邓开峰 《中国兽药杂志》2007,41(9):29-33

通过对氧氟沙星药物近十年来的检测方法、药代动力学、药效学、耐药性及抗菌后效应、联合应用及毒理学、残留及残留的检测方法等六个方面的大量研究资料进行综述,详细介绍并论述了氧氟沙星药物在这些方面的最新研究成果,对氧氟沙星药物及其他喹诺酮类药物的进一步研究、开发和应用具有指导意义。  相似文献   

Foot-and-mouth disease in Australia     

JH AUTY 《Australian veterinary journal》1998,76(11):763-764

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