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1.
Grinninger P Sanchez R Kraijer-Huver IM Kitslaar WJ Schoemaker NJ Grinwis GC Boevé MH 《Veterinary ophthalmology》2012,15(1):59-65
The purpose of this case report is to describe the clinical course and cytologic findings, treatment, and outcome of eosinophilic keratoconjunctivitis in two rabbits. Ophthalmic examination revealed ocular discharge, dacryocystitis, blepharitis, conjunctivitis, white conjunctival and corneal plaques, corneal vascularization, and stromal infiltration with different degrees of severity in each case. In case 2 there was also ulcerative disease of the cornea. Computerized tomography scan of the head, corneal biopsy for histopathologic examination with additional Luna and Giemsa stain were performed in case 2 and conjunctival as well as corneal specimens were obtained for bacteriologic culture and cytologic examination in case 1. Based on test results, a diagnosis of eosinophilic keratoconjunctivitis was made in case 2 and a tentative diagnosis of eosinophilic keratoconjunctivitis was made in case 1. Response to treatment with a topical steroid and topical cyclosporin was supportive of the diagnosis in both cases and shared many similarities with the response to treatment previously described in cats. Eosinophilic keratitis should be considered as part of a differential diagnosis list in rabbits with a history of keratitis. 相似文献
2.
Benign cranial mediastinal lesions in three cats 总被引：1，自引：0，他引：1
R. MALIK L. GABOR GB HUNT DB CHURCH VR BARRS R. CHURCHER RT DIXON C. HUXLEY PJ CANFIELD 《Australian veterinary journal》1997,75(3):183-187
Cranial mediastinal lesions were detected in three cats, associated with respiratory impairment (case one), spontaneous pneumothorax (case two) and myasthenia gravis (case three), respectively. On gross and histological examination, the first case was considered either a lymphangioma or a branchial cystic mass of the thymic region of the mediastinum; a cystic lesion was suggested by sonographic detection of multiple anechoic cavitations within a circumscribed mass, while fine needle aspiration cytology excluded lymphosarcoma. The second case was diagnosed histologically as a cystic thymoma, but the third case was not examined microscopically. The masses were amenable to surgical excision in the first two cats, while this proved unnecessary in the third case because of resolution following treatment with dexamethasone. Corticosteroid responsiveness was unhelpful in distinguishing between these benign lesions and lymphosarcoma, as in two cases there was a partial or complete response to dosing with prednisolone or dexamethasone. These cases are presented to emphasise that conditions other than lymphosarcoma can produce cranial mediastinal lesions in cats, and that the prognosis for surgical treatment of lymphangiomas, multilocular thymic cysts and cystic thymomas can be excellent. 相似文献
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Gear RN Bacon NJ Langley-Hobbs S Watson PJ Woodger N Herrtage ME 《The Journal of small animal practice》2006,47(7):400-404
A 12-year-old crossbred dog (case 1) and a 12-year-old Shetland sheepdog (case 2) were presented with a history of lameness and distal limb swelling. Physical examination revealed joint effusions and asymmetrical swellings of the extremities. In case 1, a diagnosis of arthritis and cellulitis was made on fine-needle aspiration biopsy of the synovium and subcutis. In case 2, bone biopsies and synovial aspirates diagnosed osteomyelitis and arthritis. A diagnosis of pancreatic disease was made on the findings of marked elevations of serum lipase concentrations and ultrasonographic identification of pancreatic masses in both cases. Both the cases were non-responsive to symptomatic management and were subsequently euthanased. Postmortem examination confirmed the diagnosis of panniculitis, arthritis and osteomyelitis in both cases. A pancreatic exocrine adenoma was identified in case 1 and a pancreatic adenocarcinoma with widespread metastases in case 2. To the authors' knowledge the association of panniculitis, polyarthritis and osteomyelitis with pancreatic disorders has not been reported previously in canine clinical cases. 相似文献
6.
Brooks JW Whary MT Hattel AL Shaw DP Ge Z Fox JG Poppenga RH 《Veterinary pathology》2006,43(5):765-768
Necropsy of 2 white-tailed deer fawns who died acutely revealed diarrhea and melena in case No. 1 and no gross changes in case No. 2. Histologically, the livers of both deer displayed multifocal coagulative necrosis, with infiltrations of neutrophils, macrophages, and lymphocytes. By Warthin-Starry staining, bundles of filamentous bacteria were identified within hepatocytes at the periphery of the necrotic foci in case No. 1. There was multifocal myocardiocyte necrosis in case No. 1 and multifocal lymphoid necrosis of the Peyer's patches in case No. 2. Clostridium piliforme 16S ribosomal ribonucleic acid gene was detected in both livers by polymerase chain reaction (PCR) with C. piliforme-specific primers. The liver copper levels in both cases were normal to slightly elevated. The kidney copper level in case No. 2 was elevated. This represents the first published cases of Tyzzer's disease in deer, a novel use of PCR for the diagnosis of C. piliforme infection, and a possible association between copper toxicosis and Tyzzer's disease. 相似文献
7.
案例教学“三步法”在动物营养代谢性疾病中的初探 《畜牧与饲料科学》2016,37(6):71-71
根据本学科的性质、特点和学生需求,尝试案例教学＂三步法＂即＂案例导入、案例分析和案例总结＂模式引入课堂实践,引导学生主动思考、分析和总结,并对该过程出现的问题进行了分析和总结。旨在探讨如何将案例教学法应用于动物营养代谢性疾病教学,以期促进教学改革,提升教学效果。结果表明,案例教学法能够理论联系实际,提高学生专业素质,激发学生学习兴趣和学习主动性。 相似文献
8.
Pin D Bensignor E Carlotti DN Cadiergues MC 《The Journal of small animal practice》2006,47(10):611-614
The authors report 10 cases of localised sarcoptic mange in dogs. In each case, lesions were localised to one precise area of the skin. Pruritus was present in nine cases and absent in one. Affected areas were the feet (one case), the face and/or the pinnae (six cases), the abdominal skin (one case), the flank (one case) and the lumbar area (one case). The types of lesions were erythema, papules, lichenification, scales, crusts and alopecia. Parasites were found in all cases except one, in which anti-immunoglobulin G Sarcoptes serology was positive. The acaricidal treatments given were lindane, ivermectin or selamectin and were all successful. 相似文献
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为了调查案例教学法在兽医产科学课程应用中能否提升学生对该课的学习兴趣,提高兽医产科学成绩,以新疆农业大学动物医学学院8个教学班为研究对象,实施案例教学法。教学完成后,进行问卷调查及期末成绩对比,用Graphpad Prism 6进行分析。结果显示,课程结束后,学生对案例教学法融入专业课课程中表示认同和喜爱,对兽医产科学兴趣普遍提升,并期望在今后的课程中应用案例教学法授课。抽取其中2个教学班进行期末成绩对比分析,其平均成绩较往届提升了0.93分,说明案例教学法有利于提升学生对兽医产科学的学习效果,建议在今后的专业课教学中引入案例教学法。 相似文献
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Adult-onset demodicosis in two dogs due to Demodex canis and a short-tailed demodectic mite 总被引：2，自引：0，他引：2
Saridomichelakis M Koutinas A Papadogiannakis E Papazachariadou M Liapi M Trakas D 《The Journal of small animal practice》1999,40(11):529-532
Infestation with a short-tailed demodectic mite and Demodex canis was diagnosed in both a six-and-a-half-year-old and a four-year-old dog. The clinical picture was compatible with generalised demodicosis complicated by staphylococcal pyoderma (case 1), or localised demodicosis (case 2). In both cases, the short-tailed demodectic mite outnumbered D canis in superficial skin scrapings. The laboratory findings (lymphopenia, eosinopenia, increased serum alkaline phosphatase and alanine aminotransferase activities, diluted urine and proteinuria) and the results of a low dose dexamethasone suppression test were suggestive of underlying hyperadrenocorticism in the first case. Hypothyroidism was considered a possibility in the second case, owing to the sustained bradycardia and the extremely low basal total thyroxine value. Systemic treatment with ivermectin and cephalexin (case 1), or topical application of an amitraz solution in mineral oil, along with sodium levothyroxine replacement therapy (case 2), resulted in a complete resolution of the skin lesions and the disappearance of both types of demodectic mite after two and one and a half months, respectively. 相似文献
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Nielsen EO Enøe C Jorsal SE Barfod K Svensmark B Bille-Hansen V Vigre H Bøtner A Baekbo P 《The Veterinary record》2008,162(16):505-508
A case-control study of 74 herds with postweaning multisystemic wasting syndrome (pmws) and 74 matched control herds was carried out. In the case herds the mortality rates of weaner and finisher pigs were 11.2 and 5.2 per cent respectively, compared with 3.1 and 3.2 per cent in the control herds. In most case herds, pmws developed within the first four weeks after weaning. Wasting, diarrhoea and respiratory signs were observed in 10 per cent of the weaner pigs (7 to 30 kg) in the case herds compared with 7 per cent in the control herds. The average daily gains of the weaner pigs and finisher pigs were 36 g and 52 g less in the case herds than in the control herds. By examining three weaner pigs from each herd the pmws diagnosis was confirmed by histopathology and immunohistochemistry in 78 per cent of the case herds, but at least one pmws-positive weaner pig was found in 19 of the control herds. The prevalence of pmws-positive pigs among illthriven weaner pigs was 45 per cent (101/222) in the case herds, and 12 per cent (27/222) in the control herds. Specific gross pathological findings were associated with a positive pmws diagnosis; pigs with heavy, rubber-like lungs, atonic intestines, and enlarged bronchial and inguinal lymph nodes, had a 0.7 probability of a positive pmws diagnosis by laboratory examinations. However, for illthriven pigs, this probability of having pmws was equal in the case herds and the control herds. 相似文献
12.
Reicks AL Brooks JC Kelly JM Kuecker WG Boillot K Irion R Miller MF 《Journal of animal science》2008,86(12):3586-3592
Fresh meat retail cases in 104 supermarkets across 5 regions of the United States were audited for product space allocation, percentage of space allocated to each fresh meat category and frequency of species among all stock keeping units (n = 14,863). The United States was divided into Mountain/Southwest, Midwest, Northeast, Southeast, and West Coast regions. Fresh meat categories for self-service cases included beef muscle cuts, ground beef, pork, veal, lamb, chicken, turkey, fresh sausage, value-added, heat and serve, ham-bone-in, ham-boneless, ham steak, other processed meats, seafood, and nonmeat items. Fresh meat categories for the full-service case included seafood, beef, pork, chicken, and other. Whole muscle beef, pork, and chicken products were available in all stores. Ground beef products and turkey were reported in almost all stores, 94.5 to 100%, respectively. The majority of the self-service meat case was dedicated to beef in all regions except for the Northeast, where chicken occupied the majority of the self-service case. Linear meters of self-service fresh meat case were greatest in the Northeast region, which was similar to Mountain and Midwest regions, but different (P = 0.003) than the Southeast and West Coast regions. However, the West Coast region best utilized the retail meat case by providing consumers with the greatest number of offerings per linear meter. The percentage of stores audited with a full-service meat case was 37.5%, and the percentage with a full-service seafood case was 60.6%. The full-service meat case was the smallest (number of linear meters, P = 0.039) in the Southeast and largest (number of linear meters, P = 0.039) in the Midwest. 相似文献
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A 10-year-old Jack Russell terrier bitch and a nine-year-old standard dachshund bitch were presented with abdominal enlargement and weight increase; neither had a history of ill health. In each case an extensive soft tissue mass was clearly palpable in the abdomen and following an exploratory laparotomy a partial hepatectomy was performed. Both bitches made a good postoperative recovery followed by a normal active life. In each case the survival time was six months before renewed tumour development lead to a sudden and rapid decline; case 1 was euthanased and case 2 died peacefully. 相似文献
14.
Ellis-Iversen J Smith RP Gibbens JC Sharpe CE Dominguez M Cook AJ 《The Veterinary record》2011,168(5):128
During an outbreak of foot-and-mouth disease (FMD) in southern England in 2007, a case-control study was conducted to identify risk factors for infection and to investigate the relative impact of risk factors on transmission between the infected farms. Seven of the eight case farms in the outbreak and 22 control farms participated. Data were collected via questionnaires and subjected to comparative statistical analysis. Case farms were further classified as primary or secondary according to the likely source of infection during the study. On primary case farms, it was plausible that infection had been introduced directly from the original source. On secondary case farms, FMD infection was more likely to have originated from another infected premises. Calving occurred more frequently on case farms than on control farms during the risk period, and the two primary case farms had a larger proportion of youngstock than the other farms. Secondary case farms (n=5) had a higher composite environmental risk score and a lower biosecurity score than control farms. 相似文献
15.
Two cases of urinary bladder eversion are described in association with third-degree perineal lacerations in the mare. One case of eversion followed surgical repair of the perineal defect. The other occurred spontaneously in a 5-month postpartum mare awaiting repair of a third-degree perineal laceration. Both everted bladders contained the pelvic flexure of the large colon, and in 1 case a bladder rent allowed evisceration. Surgical intervention was required, and was successful in one case. 相似文献
16.
J. w. POWER 《The Journal of small animal practice》1975,16(1-12):803-807
This paper describes the occurrence of osteochondromatosis (OCM) in the distal radius of the right forelimb of two racing Greyhounds. Both cases were presented with right forelimb lameness. In case 1, the OCM was secondary, while in case 2, it was the primary cause of lameness. Surgery and histopathology were performed on case 2. Both cases won races after their respective treatments. 相似文献
17.
Brain PH Barrs VR Martin P Baral R White JD Beatty JA 《Journal of Feline Medicine and Surgery》2006,8(2):91-103
Clinicopathological findings from six cats with confirmed cholecystitis or acute neutrophilic cholangitis are presented. Historical findings included lethargy and anorexia or inappetence of up to five days duration. On physical examination all cats were pyrexic and four out of six were jaundiced and had cranial abdominal pain. Bile samples were obtained by cholecystocentesis at exploratory coeliotomy (two cases) or by percutaneous, ultrasound-guided cholecystocentesis (four cases). Gall bladder rupture and bile peritonitis occurred subsequent to ultrasound-guided cholecystocentesis in one case. The most common bacterial isolate was Escherichia coli (four cases); E coli was isolated alone in two cases, in combination with a Streptococcus species (one case) and in combination with a Clostridium species (one case). Streptococcus species alone was isolated from one case, as was Salmonella enterica serovar Typhimurium. The latter is the first reported case of Salmonella-associated cholecystitis in a cat. Concurrent pancreatic or intestinal disease was detected histologically in three cases. All cases were treated with antimicrobials based on in vitro susceptibility results. Treatment was successful in five cases. One cat with concurrent diffuse epitheliotropic intestinal lymphoma was euthanased. Percutaneous ultrasound-guided cholecystocentesis is an effective, minimally-invasive technique enabling identification of bacterial isolates in cats with inflammatory hepatobiliary disease. 相似文献
18.
Owen Davies Sarah Spencer Slavomira Necova Emma Holmes Angela Taylor Laura Blackwood 《The Veterinary quarterly》2017,37(1):274-281
Three dogs were investigated for chronic unilateral nasal discharge. In all cases CT imaging showed an intranasal mass causing turbinate lysis and no evidence of metastasis. Cytology in cases 1 (a 14-year-old neutered male crossbreed dog) and 2 (a five-year-old neutered male German Shepherd dog) demonstrated a pleomorphic cell population with variable intracellular pigment suspicious of melanocytic neoplasia. Histopathology with immunohistochemistry (Melan-A and vimentin, plus PNL-2 in one case) confirmed the diagnosis of melanoma in all dogs. All dogs were treated with megavoltage radiotherapy using linear accelerators. Cases 1 and 3 (a nine-year-old neutered female beagle dog) received a hypofractionated (4 × 8 Gy) protocol and case 2 received a definitive (12 × 4 Gy) protocol. Complete remission was demonstrated on repeat CT scan five months after diagnosis in case 1 and seven months in case 2. Stable disease was documented on CT at four months for case 3; however, clinical signs in this dog remained controlled for 10 months in total. Case 1 died of unrelated causes five months after diagnosis, case 2 was euthanased due to the development of seizures 13 months after diagnosis, and case 3 was lost to follow-up 12 months after diagnosis. Melanoma should be considered as a rare differential diagnosis for primary nasal neoplasia in the dog and radiation therapy can be used as effective local therapy. 相似文献
19.
Robert K. McDonald DVM Michael Walker DVM Alfred M. Legendre DVM MS Rene T. vanEe DVM Rebecca E. Gompf DVM MS 《Journal of veterinary internal medicine / American College of Veterinary Internal Medicine》1988,2(2):103-107
Four dogs with metastatic seminoma were treated with cesium 137 teleradiotherapy. Minimum total tumor dose ranged from 17 to 40 gray (Gy) and was usually given through bilateral opposing sublumbar ports in eight to ten fractions, with three fractions given weekly. The tumor regressed in all four dogs. The first dog (case 1) was free of tumor and died of non-tumor related causes at 57 months. The second dog (case 2) was free of tumor but was euthanatized at 37 months for a limb fracture. The third dog (case 3) was euthanatized for undertermined pulmonary disease 43 months after radiotherapy. The fourth dog (case 4) was euthanatized 6 months following radiotherapy because of transitional cell carcinoma and renal failure. No evidence of seminoma was found at necropsy. Radiotherapy was shown to be effective treatment for seminoma with regional metastasis. 相似文献
20.
Anjiki T Wada Y Honma H Niizeki H Shibahara T Kadota K 《The Journal of veterinary medical science / the Japanese Society of Veterinary Science》2000,62(12):1235-1240
Malignant histiocytosis was diagnosed in 4 cows. In all cases the tumor tissues were composed of cytologically atypical histiocytes with evidence of erythrophagocytosis. The tumor in case 1 appeared highly anaplastic with marked nuclear pleomorphism, and had areas of spindle cell differentiation, but had no relation to malignant fibrous histiocytoma. The neoplastic tissue in case 2, characterized by cohesive growth of tumor cells, was distinguishable from anaplastic carcinoma cells by cytokeratin immunostaining. There were many hemosiderin-laden neoplastic cells suggestive of high phagocytic activity in a lymph node of case 3. The neoplastic cells in case 4, frequently multinucleated, were less atypical than in the other cases. All cases expressed histiocyte-associated markers (lysozyme and HAM56), and were negative for cytokeratin, S100, and T- and B-cell lineage-specific markers (CD3 and CD79a). The most frequent HAM56 immunoreactivity was detected in case 4, and the giant, multinucleated forms, reminiscent of epithelioid cell differentiation. seemed not to indicate cytological pleomorphism as a result of neoplastic transformation. 相似文献