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1.
Elsinghorst TA 《The Veterinary quarterly》2003,25(3):124-130
In this second article of a series of papers listing first case reports of animal diseases published since 2000, the following nine cases of cat diseases are discussed: Congenital spongiform change in the brain stem nuclei. Enterococcus hirae enteropathy. Focal cerebral angiomatosis. Glomus tumor. Intraocular extramedullary plasmacytoma. Lens epithelial neoplasias. Phaeohyphomycosis due to Fonsecaea pedrosoi. Pulmonary lymphomatoid granulomatosis. Systemic amyloidosis in a Devon rex. After a short introduction, the bibliographical data, the abstract of the author(s) and some additional information derived from the article are given. The article will be regularly updated adding overlooked as well as new first reports. 相似文献
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Beatty JA Barrs VR Martin PA Nicoll RG France MP Foster SF Lamb WA Malik R 《The Journal of small animal practice》2002,43(8):355-363
Spontaneous hepatic rupture, secondary to the accumulation of hepatic amyloid, was diagnosed in six cats over a two-year period. Previous reports of feline hepatic amyloidosis have documented clusters of cases from breeding catteries. Most affected cats have been Siamese or a related breed and the disease is generally regarded as familial. In contrast, the cases presented here were sporadic, with relatives and other cats in the household not clinically affected. They included a Devon rex, a breed not previously reported with this condition, and a domestic shorthair. Clinical signs in three of these cases had, prior to referral, been misinterpreted as resulting from blunt trauma, immune-mediated haemolysis or a coagulopathy. Antemortem diagnostic features, including new data on the value of hepatic ultrasonography and fine-needle aspirate cytology, are reported. These cases illustrate how the course of this disease can vary between individuals and that, despite the dramatic underlying pathology, hepatic amyloidosis can present a diagnostic challenge and should be suspected in any young adult cat with consistent clinical signs, irrespective of breed or environment. 相似文献
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Verhoeven G de Rooster H Risselada M Wiemer P Scheire L van Bree H 《The Journal of small animal practice》2006,47(10):615-619
A three-week-old Devon rex kitten and a four-week-old English bulldog puppy were presented with "swimmer syndrome". The owners consulted several veterinarians who suggested euthanasia as the only possible solution for this condition. Physiotherapy in the puppy, and physiotherapy and bandaging in the kitten led to the resolution of the clinical signs and resulted in normal ambulation after several weeks. The authors concluded that intensive physiotherapy and dedication of the owner can lead to success. 相似文献
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Six closely related Devon rex cats afflicted with a congenital muscle disease were investigated over a three-year period. Physical findings included passive ventroflexion of the head and neck, dorsal protrusion of the scapulae, megaoesophagus, generalised appendicular weakness and fatigability. Signs became evident at three to 23 weeks of age and then usually progressed slowly or remained static. Plasma levels of creatine kinase and aspartate aminotransferase were not elevated. Histological examination of tissues from affected cats showed changes indicative of a primary myopathy, with neither nerve nor spinal cord involvement. Four of the six cats died suddenly of laryngospasm after obstruction of the pharynx or larynx with food. 相似文献
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Doreen M. Houston Nick P. Vanstone Andrew E. P. Moore Heather E. Weese J. Scott Weese 《The Canadian veterinary journal. La revue veterinaire canadienne》2016,57(2):196-201
This study reports emerging trends in feline urolithiasis in Canada during the past 16.8 y, evaluates associations of breed and gender with urolith types, and reports on feline submissions from outside of Canada. Struvite and calcium oxalate uroliths comprised > 90% of all uroliths submitted. In cats, oxalate submissions outnumbered struvite submissions from Canada, Hong Kong, Denmark, and the United Arab Emirates, while Australian struvite submissions outnumbered calcium oxalate submissions. In Canada, the majority of urolith submissions were from domestic cats followed by Himalayan, Persian, and Siamese cats. Males were more likely to form calcium oxalate uroliths and females were more likely to develop struvite uroliths. Compared to domestic short-haired cats, Tonkinese, Burmese, Devon rex, Himalayan, Persian, and Siamese cats were significantly associated with calcium oxalate urolith submission. Egyptian mau, Birman, ocicat, and Siamese breeds were over-represented amongst urate submissions. 相似文献
6.
Reproductive disorders in 10 domestic male cats 总被引:1,自引:0,他引:1
E. Axnér B. Ström C. Linde-Forsberg† I. Gustavsson‡ K. Lindblad‡ M. Wallgren† 《The Journal of small animal practice》1996,37(8):394-401
This study describes 10 tomcats with different reproductive disorders. Two of the cats had abnormal sex chromosomes; one was a tortoise-shell and white Cornish rex, while the other was a brown Burmese. The other eight cats were diagnosed as having testicular hypoplasia, diphallos in combination with unilateral cryptorchidism, a persistent penile frenulum, retrograde ejaculation, temporary oligozoospermia, teratozoosper-mia, azoospermia and congenital poor libido. For the cat with a persistent penile frenulum, and the cat with a temporary oligozoospermia, the prognosis for successful reproduction was considered favourable. By contrast it was considered unlikely that the cats with chromosomal abnormalities, testicular hypoplasia, diphallos, retrograde ejaculation, teratozoospermia and azoospermia would be able to produce offspring. 相似文献
7.
Colombo S Scarampella F Ordeix L Roccabianca P 《Journal of Feline Medicine and Surgery》2012,14(7):498-502
PRESENTING SIGNS: Three Devon Rex cats were presented with multiple erythematous papules, occasionally associated with crusting and hyperpigmentation, with a linear distribution on the head, neck, chest and abdomen. One cat also had multifocal alopecia with hyperpigmentation on the dorsum. DIAGNOSIS AND TREATMENT: Clinical and histopathological features were suggestive of papular eosinophilic/mastocytic dermatitis (urticaria pigmentosa-like dermatitis). In all cases, dermatophytosis was diagnosed: in cases 1 and 2 there was histopathological evidence of dermatophytosis, while fungal culture was positive for Microsporum canis in cases 2 and 3. In all cats, lesions disappeared following antifungal treatment. CLINICAL SIGNIFICANCE: Papular eosinophilic/mastocytic dermatitis in Devon Rex cats may represent either an atypical presentation of dermatophytosis or a clinical and histological reaction pattern to various diseases, including dermatophytosis and allergic diseases. Clinical differentiation is crucial as there are important implications regarding treatment and, in particular, the use of glucocorticoids, which are contraindicated in cases of dermatophytosis. 相似文献
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A maculopapular eruption with clinical and histological features similar to those previously described in Sphinx cats under the name of urticaria pigmentosa is reported in five unrelated Devon Rex cats. Physical examination revealed erythematous, occasionally crusted papules, with a bilaterally symmetrical linear distribution on the latero-ventral trunk in two cases and a diffuse distribution on the ventral thorax in the other three cats. One cat also had a greasy seborrhoea on the head and dorsum. Pruritus and pigmented macules were present only in cats affected by secondary bacterial infection. Histological examination of papules in all cats and of the lesional skin of the cat affected by greasy seborrhoea revealed the presence of a perivascular to diffuse mastocytic and eosinophilic infiltrate in the dermis. The mean numbers of nondegranulated and degranulated mast cells per mm(2) were 303.2 and 451.6, respectively. The condition waxed and waned in all cats, and exacerbations were controlled with prednisolone or essential fatty acids. 相似文献
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Vitamin K-dependent multifactor coagulopathy in Devon Rex cats 总被引:1,自引:0,他引:1
J E Maddison A D Watson I G Eade T Exner 《Journal of the American Veterinary Medical Association》1990,197(11):1495-1497
A coagulopathy attributable to a deficiency of vitamin K-dependent clotting factors (II, VII, IX, and X) was diagnosed in 3 Devon Rex cats. There was no evidence for exposure to vitamin-antagonist-related rodenticides. The cats did not have evidence of hepatic disease, gastrointestinal disease, or fat malassimilation. Oral treatment with vitamin K1 resulted in normalization of clotting factor concentrations. However, when treatment was discontinued in 2 cats, prothrombin and activated partial thromboplastin values became prolonged again, although the cats did not have clinical signs of a bleeding disorder. 相似文献
11.
DL HEANES 《Australian veterinary journal》1990,67(8):291-294
The vitamin A concentration was determined in 89 Australian brands of commercial foods for dogs and cats. It was found that 8% of the dog foods and 14% of the cat foods had concentrations of vitamin A below the minimum recommended 1.1 mg/kg dry matter (dm) for dogs and 1.8 mg/kg dm for pregnant or lactating cats. Canned and fish-labelled cat foods were the only varieties with less than the minimum recommended concentration of Vitamin A, of which 71% were the same brand. The minimum recommended concentration of vitamin A was exceeded in all canned dog food tested. Concentrations of vitamin A in dry (ca. 6% moisture) dog and cat foods and semi-moist dog foods (ca. 23% moisture) never exceeded 10 mg vitamin A/kg dm. In contrast, canned pet foods stated to contain liver or kidney showed vitamin A concentrations from 13 to 284 mg/kg dm. 相似文献
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Worthing KA Wigney DI Dhand NK Fawcett A McDonagh P Malik R Norris JM 《Journal of Feline Medicine and Surgery》2012,14(6):405-412
The objective of this study was to determine whether patient signalment (age, breed, sex and neuter status) is associated with naturally-occurring feline infectious peritonitis (FIP) in cats in Australia. A retrospective comparison of the signalment between cats with confirmed FIP and the general cat population was designed. The patient signalment of 382 FIP confirmed cases were compared with the Companion Animal Register of NSW and the general cat population of Sydney. Younger cats were significantly over-represented among FIP cases. Domestic crossbred, Persian and Himalayan cats were significantly under-represented in the FIP cohort, while several breeds were over-represented, including British Shorthair, Devon Rex and Abyssinian. A significantly higher proportion of male cats had FIP compared with female cats. This study provides further evidence that FIP is a disease primarily of young cats and that significant breed and sex predilections exist in Australia. This opens further avenues to investigate the role of genetic factors in FIP. 相似文献
13.
用日本大耳白母兔与加利福尼亚公獭兔杂交,其杂种一代母兔再与加利福尼亚公獭兔回交,共繁殖回交一代71只,其中绒毛型兔占42.25%,粗毛型兔占57.75%。将粗毛型兔淘汰,自绒毛型兔中选出理想型公母兔作为基础繁殖群进行横交固定,形成新的獭兔品系VC-I系。VC-I系獭兔(基础群)生长速度及繁殖性能均较纯种獭兔有所提高,毛品质亦保持了纯种獭兔水平。 相似文献
14.
为了研究獭兔不同发育时期盲肠组织结构变化特点,总结其发育规律,采用石蜡切片、HE染色技术,对相同条件下饲养的不同生长阶段(出生后1,15,30,60d)獭兔各6只进行解剖,并在显微镜下观察其盲肠组织结构.结果发现,獭兔盲肠黏膜的单层柱状上皮细胞的高度、杯状细胞的体积都随年龄的增长而变大,半环形皱襞间的距离随着年龄的增长逐渐变小,皱襞的长度和体积也随年龄增长有所增加.此外还发现,随年龄的增长八点黑獭兔盲肠蚓突内的淋巴小结数目明显增多,黏膜下层内的淋巴小结和弥散淋巴组织随年龄增长也越来越多,黏膜皱襞变得密集. 相似文献
15.
Ferasin L 《Journal of Feline Medicine and Surgery》2009,11(2):149-152
A 9-year-old male neutered Devon Rex cat was presented for continued investigations following a 7-year history of recurrent syncope. Previous diagnostic tests, including 24h (Holter) electrocardiographic monitoring, had failed to identify the aetiology of such episodes, and former empirical treatment with atenolol had not provided satisfactory control of the clinical signs. A conclusive diagnosis was eventually achieved using an implantable loop recorder (Reveal), which identified paroxysmal supraventricular tachycardia (SVT) associated with a syncopal episode. Treatment with oral sotalol was instituted and, 18 months after initiation of anti-arrhythmic therapy, no further syncopal episodes have been observed by the cat's owners. 相似文献
16.
Rickets caused by excessive renal phosphate loss and apparent abnormal vitamin D metabolism in a cat
Henik RA Forrest LJ Friedman AL 《Journal of the American Veterinary Medical Association》1999,215(11):1644-9, 1620-1
Rickets was diagnosed in a 1-year-old cat with a history of weakness, osteopenia, and recurrent fractures. Processes causing rickets include vitamin D deficiency caused by inadequate, nutrition, lack of exposure to sunlight, defective metabolism of parent vitamin D to active metabolites, inherited vitamin D receptor defects, hypoparathyroidism, chronic renal failure, renal loss of phosphate, or malabsorptive states resulting from gastrointestinal or hepatic diseases. On the basis of analysis of serum 25-hydroxyvitamin D3 and 1,25-dihydroxyvitamin D2 and D3 concentrations, serum biochemical analysis, and urinary fractional clearance of electrolytes, the causes of rickets in our cat, were most compatible with a combination of excessive loss of phosphorus via the kidneys and deficient or abnormal hepatic 25-hydroxylation of vitamin D. Calcifediol treatment and twice daily administration of phosphate salts resulted in clinical improvement and increases in mineralization of the skeleton, as evidenced on radiographic evaluation. 相似文献
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A cat with clinical signs Indicating rickets was diagnosed as having a defect of vitamin D receptors. Clinical signs had been seen from four months of age. Treatment with calcium supplementation and various forms of vitamin D did not alter plasma calcium levels or reverse skeletal lesions of lateral antebrachial bowing, lumbar spinal lordosis and costochondral beading. Analgesics were effective for relieving skeletal pain during the bone growth phase and were withdrawn when the animal reached skeletal maturity. Therapy for hip osteoarthritis was given from five years of age until the cat was euthanased at nine years of age as a result of refractory hip pain. 相似文献