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孙宁 《中国兽医寄生虫病》2005,13(1):56-56
5～10月份是犬心丝虫病的高发季节。犬心丝虫病(carine dirofilariasis)又名犬恶丝虫病，是由犬心丝虫寄生于犬的右心室及肺动脉中引起循环障碍、呼吸困难及贫血等症状的一种丝虫病。除犬外，猫和其它野生肉食动物也可作为其终宿主。偶有寄生于马、海狸、猩猩和人。本病在日本的发病率很高。 相似文献
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<正>犬恶丝虫病又称恶心丝虫病、犬血丝虫病,是由双瓣科恶丝虫属的犬丝虫寄生于犬的右心室和肺动脉所引起的一种丝虫病。临床主要为血液循环障碍、呼吸困难、贫血、皮肤有结节等症状。猫、狐、狼、猩猩及人体也可感染。1犬恶丝虫生活史犬恶丝虫是一种微白色细长的线虫。犬恶丝虫需要蚊虫作为中间宿主,其幼虫微丝蚴,也可在猫蚤与犬蚤体内发育。成熟雌虫产生微丝蚴,后者进入宿主的血液循环系统。蚊虫吸血时,微丝蚴随血液进入蚊体内,2周内发育为 相似文献
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犬心丝虫病是由犬心丝虫寄生于犬的右心室和肺动脉而引起的血液寄生虫病，以循环障碍、呼吸困难及腹水为主要临床特征。 相似文献
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一例犬恶丝虫病的防治报告 总被引：1，自引：0，他引：1
1发病情况一犬三岁,突然咳嗽,不愿意活动,整天趴在家里,主人强行驱赶时咳嗽加剧,听诊心音不正常。经过诊断确认为万事具备恶丝虫病,经及时治疗,犬很快康复。2发病原因该病分布非常广泛,凡有犬的地方均有此病,犬的自然感染率为10￣30%。犬恶丝虫寄生于犬的右心室及肺动脉(少见于胸腔、支气管内)引起循环障碍、呼吸困难及贫血等症状。犬恶丝虫完成生活史需犬蚤、按蚊或库蚊作为中间宿主。寄生在右心室的雌虫产出能自由活动的微丝蚴,进入血液,蚤、蚊吸血时把微丝蚴吸入体内,发育成感染性幼虫,进入蚤、蚊的口内,当蚤、蚊吸血时,幼虫从口逸出钻入… 相似文献
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犬恶丝虫病又名犬心丝虫病,是由犬恶丝虫的成虫寄生于犬的右心室、肺动脉导致循环障碍、呼吸困难及腹水为主要临床特征的血液寄生虫病。 1 病原 该病病原是双瓣科、恶丝属的犬恶丝虫,寄生于犬的右心室及肺动脉等处,可使犬的循环系统、呼吸系统和泌尿系统遭受严重损害,严重时可引起死亡。雌虫产出的幼虫——微丝蚴进入并寄生在患犬的外周血液循环中, 相似文献
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孔凡新 《畜牧兽医科技信息》2010,(6):126-126
犬心丝虫病又称犬恶丝虫病,是由犬心丝虫寄生于犬右心室及肺动脉引起的,主要以循环障碍、呼吸困难及腹水为主要临床特征的一种寄生虫病. 相似文献
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Pulmonic stenosis is a frequent congenital heart disease in dogs, and the treatment of choice is balloon valvuloplasty which is usually safe and successful. The authors describe for the first time a severe complication after balloon valvuloplasty in a five-month-old dog. After effective treatment, with a considerable drop in right ventricular pressures, the dog developed hypoxemia and dyspnea due to pulmonary edema. The dog underwent intensive care and symptoms improved after a few hours of oxygen therapy, continuous positive airway pressure, and furosemide. Although this event is rare, it could have a large impact on patient survival and should be considered in the treatment of severe pulmonary valve stenosis in the future. 相似文献
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Donald E. Thrall Michael H. Goldschmidt Richard J. Clement Bernard Goldsmith 《Veterinary radiology & ultrasound》1980,21(3):104-107
A 9-year-old dog was presented with generalized extensive pulmonary mineralization associated with exertional dyspnea and cyanosis. The differential diagnosis for the pulmonary mineralization included metastaticand dystrophic pulmonary calcification, atypical pulmonary neoplasia, alveolar microlithiasis, idiopathic pulmonary mineralization, and idiopathic pulmonary ossification. The dog was euthanized at the owner's request. The histologic diagnosis was idiopathic pulmonary ossification. No previous report of generalized extensive idiopathic pulmonary ossification was found. Idiopathic pulmonary ossification occurs in man, usually involves a limited area of lung, and is functionally unimportant. The pulmonary ossification in the dog reported here was generalized and associated with severe pulmonary dysfunction. The disease in man and that in the dog in this report do not appear to be directly comparable. 相似文献
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Edward B. Breitschwerdt DVM John W. Watters DVMM 《Veterinary radiology & ultrasound》1983,24(4):186-188
A six-year-old spayed female mixed-breed dog was evaluated for coughing, dyspnea, exercise intolerance, and intermittent fever of four month's duration. Extensive alveolar, interstitial, and peribroncial infiltration was observed throughout the lung fields, Pulmonary actinomycosis was diagnosed by isolation of Actinomyces from anaerobic cuture of a transtracheal aspirate. Therapy for Actinomycs resulted in clinical remission; however, radiographic evidence of a severe pulmonary pathologic condition remained 45 days after the initiation of therapy. The dog was asymptomatic for pulmonary disease two years following treatment. 相似文献
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Alterations in the serum lactate dehydrogenase activity of Dictyocaulus filaria infected lambs were studied. The significant increase in its activity during patency correlated well with the progress of the disease and lung damage caused by the parasite. The enzyme may be of use in assessing the potency of D filaria vaccine and the chemotherapeutic value of an anthelmintic. Its use as a non-invasive method for earlier diagnosis and prognosis of the disease under experimental conditions is suggested. 相似文献
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A six-year-seven-month-old female neutered Cavalier King Charles Spaniel was referred for the investigation of progressive dyspnea and hyphema in the right eye with secondary glaucoma. Previous medical history included a high-grade soft tissue spindle cell sarcoma removed from the cranial sternal region one year before.On presentation at the referral hospital, the dog was tachypneic and dyspneic. The heart rhythm was regular and there was a soft left-sided systolic murmur. Echocardiography identified the presence of a mass significantly occluding left heart inflow, with no other lesions identified. Thoracic radiographs documented a localized alveolar pattern within the left caudal lung lobe. The size of the heart and pulmonary vessels were within normal limits, indicating a non-cardiogenic alveolar pattern.Given the clinical presentation of dyspnea and high index of suspicion of intra-cardiac neoplasia, the dog was considered to have a grave prognosis and therefore euthanized. Post-mortem gross and histopathologic examination revealed the presence of a metastatic osteosarcoma tumor thrombus in the left atrium and pulmonary vein, metastatic osteosarcoma infiltrating the myocardium, lungs, the uveal tract of the right eye, and both adrenal glands. Whitney grade II myxomatous changes were noted on the mitral and tricuspid valve leaflets.This report describes an unusual intra-cardiac tumor thrombus in a dog presenting with dyspnea. Cavalier King Charles Spaniels presenting with dyspnea often raise suspicion for myxomatous mitral valve disease. However, as demonstrated in this case, other more unusual causes of dyspnea should also be considered in the absence of classic clinical findings. 相似文献
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Park HM Hwang DN Kang BT Jung DI Song GS Lee SJ Yhee JY Yu CH Doster AR Sur JH 《Veterinary pathology》2007,44(6):921-923
We describe a 10-month-old, intact female American Cocker Spaniel with pulmonary lymphomatoid granulomatosis (PLG). On clinical examination, this dog presented with nonproductive dry cough, serous nasal discharge, dyspnea, and lack of appetite. Radiography showed a consolidated lesion in the left cranial lung lobe. Histopathologic examination showed a mixed population of atypical lymphoid cells that had infiltrated into the pulmonary blood vessels angiocentrically. The lymphocytes were CD3 positive, consistent with a pan-T-cell phenotype. The lymphoid cells in the lesion were also positive for CD20cy and CD79a, indicative of the presence of B cells. We also observed large Reed-Sternberg-like cells that were positive for CD15 and CD30, similar to observations in human pulmonary Hodgkin's disease (PHD). In conclusion, canine PLG in this Cocker Spaniel was associated with B and T cells, which is first identified in a case of canine PLG. It was histopathologically similar to human lymphomatoid granulomatosis and immunophenotypically similar to human PHD. 相似文献
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PULMONARY MINERALIZATION IN FOUR DOGS WITH CUSHING'S SYNDROME 总被引：1，自引：0，他引：1
Clifford R. Berry DVM Norman Ackerman DVM Kevin Monce DVM 《Veterinary radiology & ultrasound》1994,35(1):10-16
The clinical and imaging features of four dogs with Cushing's syndrome and pulmonary mineralization are reviewed. Three dogs presented with a primary complaint of respiratory distress/dyspnea. Three dogs had pituitary dependent Cushing's syndrome, while the remaining one dog had iatrogenic Cushing's syndrome. Each dog had clinical features typical for Cushing's syndrome. Two of the dogs were euthanized due to progressive hypoxemia. In each dog, the serum calcium, phosphorous, blood urea nitrogen and creatinine were normal.
A generalized increase in unstructured interstitial pulmonary opacity with diffuse mineralization was noted on thoracic radiographs of all dogs. In one dog, an ill-defined nodular interstitial pattern of mineralization was present. Delayed bone phase scintigraphy using99m Technetium methylene diphosphonate documented generalized pulmonary uptake in two dogs. 99m Technetium labeled microaggregated albumin lung perfusion scans were normal in these two dogs. 99m Tc-MDP scintigraphy can provide useful information in diagnosing pulmonary mineralization in Cushingoid dogs. 相似文献
A generalized increase in unstructured interstitial pulmonary opacity with diffuse mineralization was noted on thoracic radiographs of all dogs. In one dog, an ill-defined nodular interstitial pattern of mineralization was present. Delayed bone phase scintigraphy using
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Sarah Rogg Justin D. Thomason Nathan Boyd 《The Canadian veterinary journal. La revue veterinaire canadienne》2021,62(11):1177
A 13-year-old spayed female dog was referred for a history of tachypnea and dyspnea. Severe pulmonary hypertension was diagnosed based on tricuspid regurgitation velocities and 2-dimensional echocardiography. Left atrial size was normal at the time of this diagnosis. However, following treatment with a selective phosphodiesterase inhibitor, echocardiography revealed unmasking of left heart dilation.Key clinical message:If phosphodiesterase inhibition therapy is deemed appropriate in patients with hemodynamically important myxomatous mitral valvular disease, using the lowest effective dosage and careful monitoring with echocardiography ± thoracic radiographs should be considered. 相似文献
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犬糖尿病是犬的常发疾病,其临床症状为多饮、多食、多尿、体重下降。持续的血糖升高导致机体代谢紊乱,出现如白内障、胰腺炎、肾上腺皮质机能亢进等继发症,对犬的生活质量及生命健康造成严重的威胁。论文对1例Ⅰ型糖尿病犬进行详细分析,通过测量血糖、尿糖确诊为糖尿病,并通过实验室检查包括血细胞计数、血清生化检测及血气分析,排除并发症。治疗过程与主人共同配合,使用外源性胰岛素结合食物疗法与运动疗法。目前该犬的血糖稳定并接近正常值,身体状况得到改善,生活质量提高,主人对治疗效果满意。持续治疗方法是根据犬的身体情况及血糖变化适当调整胰岛素的剂量。 相似文献
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Radioactive Iodine Treatment of a Functional Thyroid Carcinoma Producing Hyperthyroidism in a Dog 总被引：1，自引：0，他引：1
Mark E. Peterson DVM Peter P. Kintzer DVM James R. Hurley MD David V. Becker MD 《Journal of veterinary internal medicine / American College of Veterinary Internal Medicine》1989,3(1):20-25
Radioactive iodine (131I) was used in the treatment of a 12-year-old female dog with hyperthyroidism resulting from a large, unresectable (and metastatic) thyroid carcinoma associated with signs of severe inspiratory stridor and dyspnea. Hyperthyroidism was diagnosed on the basis of clinical signs (polyuria, polydipsia, polyphagia, weight loss, nervousness) and high basal serum thyroxine (T4) concentrations, as well as thyroid radioiodine kinetic studies that showed a high radioiodine uptake into the thyroid (% thyroid uptake) and markedly increased serum concentrations of protein-bound iodine-131 (PB131I) after 131I tracer injection. Thyroid imaging revealed diffuse radionuclide accumulation by the tumor, which involved both thyroid lobes. The dog was treated with three large doses of radioiodine (131I), ranging from 60 to 75 mCi, given at intervals of 5 to 7 months. The dog became euthyroid, and the size of the tumor decreased by approximately 25% after each 131I treatment, improving the severe inspiratory stridor and dyspnea, but both the hyperthyroid state and breathing difficulty recurred within a few months of each treatment. The dog was euthanatized 5 months after the last treatment because of progressive tracheal compression and pulmonary metastasis. 相似文献