• Journal of Veterinary Science
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• v.25 no.2
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• pp.25.1-25.12
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• 2024

Background: Surgical excision is the treatment of choice for feline intracranial meningioma. Objectives: To report clinical findings, complications, and outcomes following surgery for feline intracranial meningioma. Methods: Medical records (01/2000-01/2017) of cats that underwent surgical excision of an intracranial meningioma at our institution were reviewed. Patient data included signalment, clinical signs, surgical technique, complications, histopathologic diagnosis, survival time, and owners' answers to a satisfaction questionnaire. Survival was assessed using the Kaplan-Meier method and log-rank test. Results: Twenty-six cats were included in this study. The exact cause of death was known in 17 cases and was not related to meningioma in 9/17 cases. Overall median survival time was 881 days (95% confidence interval 518; 1248). The age of the cat did not influence survival (p = 0.94) or the occurrence of complications (p = 0.051). Complications occurred in 13/24 cats, including dramatic complications in 4/24 cats. Most complications appeared in the first 24 hours post-surgery (12/13). Males had more postoperative complications (p = 0.042), including more seizures (p = 0.016). Cats with cranioplasty had fewer complications (p = 0.021). Clinical recurrence was confirmed in 3 out of 17 cats. Recurrence-free survival time was 826 days. Most owners (12/14) were satisfied with the outcome. Conclusions: Surgical treatment of intracranial meningioma in cats was associated with a long median survival time but also with a high rate of minor and major postoperative complications, including early postoperative seizures. Cranioplasty may reduce complications. Age at the time of surgery had no effect on outcomes.

• Journal of Veterinary Clinics
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• v.22 no.1
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• pp.1-5
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• 2005

Seroprevalence of feline leukemia virus (FeLV) and feline immunodeficiency virus (FIV) infections were surveyed in 875 domestic cats derived from 4 major cities and 4 provinces in Korea. Of those tested, 715 were healthy and 160 were sick. FeLV and FIV were tested with AGEN/sup ⓡ/ FeLV-FIV, a commercial combo test kit. Ten out of 875 cats (1.1 %) were seropositive for FeLV and none out of 875 cats (0%) was positive for FIV, respectively. The positive rates for FeLV were 3.8% in sick cats and 0.6% in healthy cats. The cats at the age of more than 1 year showed higher incidence rates than the younger ones. There were no significant relationships either with the environment or with the sex. The prevalence of seropositive FeLV was 0.7% in mixed cats and 1.6% in pedigree cats. With respect to the regional prevalence of the FeLV, the highest seroprevalence (9.5%) was found in Gyeongsang province.

• Korean Journal of Veterinary Research
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• v.54 no.2
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• pp.87-89
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• 2014

In this study, the seroprevalence of Toxoplasma (T.) gondii and Bartonella (B.) henselae infection among stray cats in Daejeon City, Korea was surveyed. A total of seven samples were positive (7/118, 5.93%) for T. gondii including three samples from female cats (3/58, 5.2%) and four samples from male cats (4/60, 6.7%). There was no significant difference between the genders. A total 22 samples (22/118, 18.6%) were positive for B. henselae; nine were from females and 13 were from males. There was no significant difference between genders. Nineteen samples had a titer of 1 : 50, two samples had a titer of 1 : 100, and one sample had a titer of 1 : 200. The present study is the first to use serological tests to analyze B. henselae prevalence among stray cats in Korea.

• Journal of Nutrition and Health
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• v.28 no.9
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• pp.846-854
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• 1995

Taurine concentrations in blood and various tissues were measured in cats fed normal trurine diet(0.15% taurine) and trurine-free diet(0% taurine) for 5 weeks and 12 weeks, respectively. Cumulative body weight gain in young cats fed normal taurine diet and taurine-free diet for the initial 5 weeks were 463$\pm$43g and 383$\pm$53g respectively. Taurine concentration was one to two orders magnitude higher in most tissues than in plasma, among which the liver taurine-free diet for 12 weeks resulted in 98% reduction in plasma taurine concentration, 93% reduction in whole blood tarurine concentration, and 40~90% reduction in tissue taurine concentrations compared to the values for normal taurine diet group. Among the tissues tested, taurine depletion was most profound in heart and kidney, while liver and intestine were relatively resistant to taurine depletion. Whole blood taruined concentration appeared to be a better index for the body taurine status of cats as in more closely reflects the rate of taurine depletion in tissues. Taurine depletion in cats significantly increased the concentrations of essential and non-essential free amino acids in liver, while free amino acid concentrations in other tissues were not affected by taurine depletion.

• Korean Journal of Veterinary Research
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• v.33 no.2
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• pp.235-239
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• 1993

This study was performed to examine the distribution of dermatophytes in asymptomatic 454 dogs and 106 cats and in 19 dogs with skin lesions in Taegu The results obtained were summarized as follows ; The causative agent was identified a Microsporum(M) canis in 4 dogs with skin lesions. The isolation rates of dermatophytes were 10.1%(46/454) in asymptomatic dogs and 33.0%(35/106) in asymptomatic cats. The isolation rates of dermatophytes in dogs and cats were lower at house than that at pet cannel and animal care center, and that in females were higher than that in males. From dogs, 43(93.5%) of M canis and 3(6.5%) of M gypseum, and from cats, 33(94.2%) of M canis, 1(2.9%) of M gypseum and M nanum were isolated.

• Korean Journal of Veterinary Research
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• v.53 no.3
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• pp.155-158
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• 2013

Paedomorphosis is the retention of juvenile morphology at maturity and is important in generating evolutionary change in domestic species and species in the wild. This preliminary study compared morphological characteristics of seven domestic cat pure breeds and felid species from around the world. An original procedure based on elliptical Fourier (EF) methods was applied to head lateral views of specimens and were assessed in order to analyse head profile. For comparative purposes three domestic kittens of different ages and three species of genus Lynx were also used. EF descriptors, allowed for the quantification of the head profile. Using the Fourier transform, reconstruction of the mean head profile revealed that there was a general shape difference between wild cats, domestic cats and kittens. Results suggested that variability in head profile differentiate quite well between adult cats and kittens, but domestic and wild cats appeared grouped into a similar cluster. The similarity between breeds can thus be attributed more to the general head profile than to flatness, i.e. to the general conformation rather than facial profile. Therefore, no effect of paedomorphism on the studied breeds can be undertaken. The present approach opens interesting ethnological perspectives for the aloidic characterisation for domestic breeds.

• Journal of KIISE:Computing Practices and Letters
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• v.8 no.6
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• pp.639-646
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• 2002

In this paper, we discuss the system configuration and the design issues of CATS-i, a set of installation and administration tools for Linux cluster systems. CATS-i enables users to manage cluster systems easily, quickly, and safety. It integrates many functions, ranging from installing operating systems and applications to real-time monitoring and management of various important resources. In addition, batch job submission and management are included. These functions support a single system image. Finally, a powerful graphic user interface based on Java lets users quickly understand the cluster status and conveniently use the CATS-i on the Web.

• Korean Journal of Veterinary Research
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• v.61 no.1
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• pp.8.1-8.10
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• 2021

The purpose of this retrospective study was to describe cases of feline intermediateto high-grade alimentary lymphoma regarding signalment, clinical presentation, laboratory findings, response to therapy (modified 25-week University of Wisconsin-Madison [UW-25] vs. COP [cyclophosphamide, vincristine, prednisone]), toxicosis, and outcomes and to identify prognostic factors. Sixteen cats were treated with chemotherapy protocols. Response rates and survival did not differ statistically between the two protocols. The progression-free interval (PFI) and median survival time (MST) in cats achieving a response to therapy were longer than in those with no response [NR] (complete remission [CR] vs. partial remission [PR] vs. NR; PFI, 124 vs. 49 vs. 12 days, p < 0.001; MST, 361 vs. 118 vs. 16 days, p < 0.001). Clinical stage was another prognostic factor for PFI and MST. The PFI and MST in cats in stage I were longer than in those in other stages (PFI, 107 days vs. 30 days; MST, 193 days vs. 54 days). Hematologic and gastrointestinal toxicosis was mostly low grade. In comparing the modified UW-25 protocol with the COP protocol, there was not much difference in the number of neutropenic episodes and grade levels.

• Journal of Veterinary Science
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• v.23 no.4
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• pp.39.1-39.5
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• 2022

Patent ductus arteriosus (PDA) is a rare congenital cardiovascular anomaly in cats. Due to their small body, intercostal thoracotomy is the most common option to close the PDA. However, few reports detail the surgical technique for ligating PDA in kittens. In this case report, three cats weighing 1.4 kg, 1.2 kg, and 2.9 kg were diagnosed PDA. Clip ligation via left fourth intercostal thoracotomy was performed and the cats were successfully treated. Postoperative echocardiography showed no residual flow in any of the cases. This case report highlights clip occlusion for small cats with PDA could be safe and effective.

• Journal of Veterinary Clinics
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• v.38 no.2
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• pp.82-84
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• 2021

Two 11-year-old cats, female Korean shorthair cat and male Siamese cat, with abdominal distention were presented to the local animal hospitals. Radiographic and ultrasonographic examinations revealed moderate to severe splenomegaly in both cats. In Korean shorthair cat, multiple masses were also existed on the anal and facial skin. Surgically excised whole spleens of two cats were requested for histopathologic examination. Histopathologically, numerous neoplastic round cells with cytoplasmic fine granules were widely infiltrated in the splenic parenchyma. The cytoplasmic granules were metachromatic on toluidine blue staining. These splenic masses were diagnosed as splenic mast cell tumors. Among them, Korean shorthair cat was remained healthy for at least 1 year after splenectomy. Because of no visiting of owner, we were only able to know the information for Siamese cat until 10 months after the splenectomy. To our best knowledge, this is the first detail case reports for splenic mast cell tumors in cats in Korea.