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Phenobarbital and zonisamide treatment of a cat with epilepsy of unknown cause

  • Lee, Ki-Ho;Park, Jun-Seok;Kim, Jung-Kook;Seo, Kyoung-Won;Song, Kun-Ho
    • Korean Journal of Veterinary Service
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    • v.40 no.2
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    • pp.143-147
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    • 2017
  • A Korean domestic short hair (1-year-old, male) presented with 2 to 3 weeks of seizures, aggressive behavior, vomiting, anorexia, and lethargy. The frequency of seizure had gradually increased from once a week to once every 3 hours. Physical and neurologic examination, diagnostic screening tests, including complete blood count (CBC), serum chemistry, electrolyte, coagulation test, X-ray, ultrasonography, and urinalysis were performed. Feline Leukemia Virus (FeLV), Feline Immunodeficiency Virus (FIV) and Toxoplasma spp. All tested negative, but the Feline Corona Virus (FCoV) kit revealed a positive result. To determine the exact diagnosis, magnetic resonance imaging (MRI) was performed but yielded no specific findings. The patient was then diagnosed with idiopathic epilepsy and treatment of phenobarbital was initiated. A month's treatment with phenobarbital proved ineffective as symptoms worsened. Zonisamide was then selected as an additional anticonvulsant. After adding zonisamide, symptoms improved, and seizures abated for 15 months. This is the first case report in South Korea describing the use of phenobarbital and zonisamide in the treatment of a cat with idiopathic epilepsy.

Determination of the Kinetic Properties of Platycodin D for the Inhibition of Pancreatic Lipase Using a 1,2-Diglyceride-Based Colorimetric Assay

  • Zhao, Hai Lin;Kim , Yeong-Shik
    • Archives of Pharmacal Research
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    • v.27 no.10
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    • pp.1048-1052
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    • 2004
  • A 1, 2-diglyceride-based multi-step colorimetric assay to measure the pancreatic lipase activity was applied for the determination of the kinetic profiles of the lipase inhibition with a slight modification and the validity verification. With this assay method, our study revealed that platycodin D, one of major constituents of Platycodi Radix, inhibits the pancreatic lipase activity in a competitive type, with the value of $K_I$ being 0.18${\pm}$0.02 mM. In addition, PD has affected the values of $K_{m,app}\;and\;K_{cat}/K_m$ in a dose- dependent manner. The results shed a meaningful light on how PD mediates lipid metabolism in the intestinal tracts. On the other hand, since the revised assay is sensitive, rapid, and does not affect the accuracy to the kinetic properties, it is applicable not only to evaluation of the kinetic properties of the pancreatic lipase, but also to highthroughput screening of pancreatic lipase activity.

A Sphaghetti Sign in the Abdominal Radiograph Consistent with Spleno-Systemic Shunts in a Cat

  • Oh, Donghyun;Hwang, Jaewoo;Yoon, Junghee;Choi, Mincheol
    • Journal of Veterinary Clinics
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    • v.37 no.4
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    • pp.227-230
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    • 2020
  • A 8-year-old spayed female Korean short-haired cat was presented with respiratory distress. CBC, serum chemistry analysis, plain radiography, and abdominal ultrasonography were performed. Besides hypertrophic cardiomyopathy (HCM) suspected by the thoracic radiograph, a tubular, tortuous soft tissue structure was detected at the region of the left retroperitoneal cavity on the abdominal radiograph. On the abdominal ultrasonography, a shunt vessel is identified caudo-lateral to the left kidney region. These findings are consistent with spleno-systemic shunts in cats. Furthermore, portal hypertension and diffuse hepatic lesion were also identified. Although the cause of a shunt vessel is not easy to diagnose, it is important to include spleno-systemic shunt into differential diagnosis list, when convoluted, tubular soft tissue opacity is seen on the digital radiography (DR). This report will allow clinicians to raise awareness of complications of portosystemic shunt (PSS) and better treat PSS suspected feline patients when the advanced modalities such as computed tomography and magnetic resonance imaging are not available.

Anti-aging Effect of Cycloheterophyllin in UVA-irradiated Dermal Fibroblasts (자외선 조사에 의해 노화된 섬유아세포에서 Cycloheterophyllin의 항노화 효능)

  • Shim, Joong Hyun
    • Korean Journal of Pharmacognosy
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    • v.50 no.4
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    • pp.285-290
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    • 2019
  • This study was carried out to identify the skin anti-aging effect of cycloheterophyllin on dermal fibroblasts. To elucidate anti-aging effects of cycloheterophyllin on dermal fibroblasts, I measured cell viability, mRNA expressions, and Collagen, type I/matrix metallopeptidase 1(MMP1)-ELISA assay. In this study, I investigated the effects of cycloheterophyllin on Collagen, type I, alpha 1(COL1A1)/Collagen, type III, alpha 1(COL3A1)/MMP1/Superoxide dismutases/Catalase(CAT) mRNA expressions and Collagen, type I/MMP1 protein production. Quantitative Real-time RT-PCR showed that cycloheterophyllin increased mRNA level of COL1A1/COL3A1/CAT genes and collagen, type I protein by ELISA assay compared to UVA-treated dermal fibroblasts. Furthermore MMP1 mRNA and protein expressions were decreased by cycloheterophyllin treatment. These observations revealed that cycloheterophyllin increased anti-aging effects in dermal fibroblasts. Therefore, I identified the anti-aging effects of cycloheterophyllin, and these results showed that the cycloheterophyllin can be a considerable potent ingredient for skin anti-aging. Based on this, I anticipated further researches about cycloheterophyllin for mechanism to develop not only cosmetics but for healthcare food or medicine.

Comparison of Oxidative Stress in Red Blood Cells Induced by Hair Dyeing Application to Young Women (염모제 도포방법에 따른 인체 적혈구의 산화스트레스 비교)

  • Kim Young-Chul;Sim Mi-Ja;Kwon Chong-Suk
    • Environmental Analysis Health and Toxicology
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    • v.19 no.2
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    • pp.153-159
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    • 2004
  • To ascertain the effects of hair dyeing application on oxidative stress in human, a mixture of permanent black colored hair dye with the same amount of oxidant containing 6% hydrogen peroxide was used. A hair dyeing with contacting the scalp (conventional dyeing) and a hair dyeing with 3 to 4mm away from the scalp (alternative dyeing) were applied to each 15 young healthy women. Blood was taken from the brachial vein at two sampling times, just before and 6 hours alter the hair dyeing, and antioxidant enzyme activities and antioxidant contents were measured in red blood cells. After dyeing, malondialdehyde(MDA) contents for conventional dyeing group was shown to a tendence of more increased than alternative dyeing group. After dyeing, reduced glutathione (GSH) contents for conventional dyeing group was shown to a tendence of more decreased than alternative dyeing group. After dyeing, superoxide dismutase (SOD) and catalase (CAT) activities were significantly decreased in conventional dyeing group (p < 0.01), however, SOD and CAT activities were not significantly decreased in alternative dyeing group. After dyeing, there was no significant decrease in glutathione peroxidase (GPX) activity both for conventional dyeing group and alternative dyeing group. Therefore, after dyeing, the degree of oxidative stress in red blood cells for alternative dyeing group was appeared to be lower than conventional dyeing group.

How Different are Vowel Epentheses in Learner Speech and Loanword Phonology?

  • Park, Mi-Sun;Kim, Jong-Mi
    • Speech Sciences
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    • v.15 no.2
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    • pp.33-51
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    • 2008
  • Difference of learner speech and loanword phonology is investigated in terms of Korean learners' speech and their loanword adaptation of English words with a post-vocalic word-final stop. When we compared the speech of 12 Korean learners in mid-intermediate level with that of eight English speakers, the learner speech did not reflect loanword phonology of the vowel insertion after a voiced word-final stop (e.g., rib$[\dotplus]$, bad$[\dotplus]$, gag$[\dotplus]$ vs. tip[=], cat[=], book[=]), but, instead, the target phonology of vowel lengthening before a voiced word-final stop (e.g., rib[r.I:b], CAD$[k{\ae}:d]$, bag$[b{\ae}:g]$ vs. rip[rI.p], cat$[k{\ae}t]$, back$[b{\ae}k])$. A longitudinal study of learner speech before and after instruction showed some development toward the acquisition of target phonology. The results indicate that learner speech departs from loanword phonology, and approaches to target speech in a faster rate than direct ratio. Thus, native phonology predicts loanword phonology, but lends little support to learner speech. Our results also indicate that loanword phonology is constant, while learner speech changes toward the acquisition of target phonology.

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The prevalence of feline parasites in Suwon, Korea

  • Youn, Heejeong;Cho, Myung-Rae;Lim, Yong-Suk;Kim, Kyoung Hee;Bae, Bo-Kyung;Shin, Namsik;Nam, Ho-Woo
    • Korean Journal of Veterinary Research
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    • v.52 no.2
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    • pp.65-68
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    • 2012
  • Feline parasites were investigated in the area of Suwon in Korea from September to October, 2003. Wild cat had spread to zoonotic parasites, these parasites could cause infection with a person. People have a lot of interest in parasite infection of wild cat. This article reviews rate of infection of a parasites and kind of a parasite of wild cats. We will report the critical characteristic features of parasites to a better understanding of the disease. The incidence rates of Toxocara cati, Trichuris felis, Ancylostoma braziliense and Capillaria sp were 37.0, 4.3, 1.1 and 1.1% in nematodes. Those of Taenia taeniaformis and Opisthorchis sp were 2.2 and 1.1% in cestode and trematode. Those of Isospora felis, Toxoplasma gondii, and Sarcocystis sp were 8.7, 9.8, and 2.2% in protozoa. Almost of these were zoonotic parasites without Isospora felis.

Inabenfide-Induced Alleviation of Salt Stress in Rice as Linked to Changes in Salicylic Acid Content and Catalase Activity

  • Sawada, Hiroko;Kim, Dea-Wook;Kobayashi, Katsuichiro;Shim, Ie-Sung
    • Journal of Crop Science and Biotechnology
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    • v.10 no.1
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    • pp.39-44
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    • 2007
  • The effect of inabenfide was investigated in rice seedlings subjected to salt stress in relation to changes in chlorophyll fluorescence(${\Delta}F/Fm'$), lipid peroxidation, salicylic acid(SA) content, and catalase(CAT) activity. A reduction in shoot growth of rice seedlings by 120 mM NaCl treatment was significantly alleviated by pretreatment with 30 ${\mu}M$ inabenfide. Sodium ion content was not affected by pretreatment with inabenfide, suggesting that alleviation was not due to a reduction in sodium ion uptake by the rice seedlings. At three days after NaCl treatment, the rice seedlings pretreated with inabenfide showed a higher ${\Delta}F/Fm'$(30%) and lower lipid peroxidation(28%) compared with the rice seedlings treated with NaCl alone. After NaCl treatment, CAT activity in the third leaf of rice seedlings decreased significantly but alleviated by pretreatment with inabenfide. Furthermore, pretreatment with inabenfide also reduced the level of SA which accumulated drastically in the third leaf of rice seedlings within a day after exposure to salt stress. These results suggest that inabenfide prevents SA accumulation in rice seedlings under salt stress which eventually induces the alleviation of salt stress damage.

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Spontaneous Femoral Capital Physeal Fracture with Proximal Tibial Epiphyseal Dysplasia in a Cat

  • Yoo, Saejong;Kim, Dae-Hyun;Lee, Yunsub;Yeo, Seungyeob;Kim, Hwi-Yool
    • Journal of Veterinary Clinics
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    • v.36 no.2
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    • pp.112-115
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    • 2019
  • An 11-month-old, 5.6 kg, grade 4 on a 5-point scale body condition score, castrated male Korean short hair cat was presented with right hindlimb lameness for 3 days without trauma. On physical examination, severe pain with crepitation was elicited at the hip region but not at the stifle. Radiographic examination and computed tomography revealed a Salter-Harris type 1 fracture of the femoral capital physis and dysplasia of the proximal tibial epiphysis. Spontaneous femoral capital physeal fracture was suspected and femoral head and neck osteotomy was performed. Treatment for proximal tibial dysplasia was not performed. On histopathologic examination of femoral head, a cluster of chondrocytes in a proliferative zone at the epiphyseal plate was observed. Therefore, spontaneous femoral capital physeal fracture was diagnosed. The patient recovered his gait, and no related clinical signs were observed during 6 months of follow-up.

Introducing an Online Measurement System Using Item Response Theory and Computer Adaptive Testing Methods for Measuring the Physical Activity of Community-Dwelling Frail Older Adults

  • Choi, Bong-sam
    • Physical Therapy Korea
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    • v.26 no.3
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    • pp.106-114
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    • 2019
  • Background: It is difficult to assess whether community-dwelling frail older adults may remain pre-frail status or improve into a robust state without being directly checked by health care professionals. The health information perceived by older adults is considered to be one of best sources of potential concerns in older adult population. An online measurement system combined with item response theory (IRT) and computer adaptive testing (CAT) methods is likely to become a realistic approach to remotely monitor physical activity status of frail older adults. Objects: This article suggests an approach to provide a precise and efficient means of measuring physical activity levels of community-dwelling frail older adults. Methods: Article reviews were reviewed and summarized. Results: In comparison to the classical test theory (CTT), the IRT method is empirically aimed to focus on the psychometric properties of individual test items in lieu of the test as a whole. These properties allow creating a large item pool that can capture the broad range of physical activity levels. The CAT method administers test items by an algorithm that select items matched to the physical activity levels of the older adults. Conclusion: An online measurement system combined with these two methods would allow adequate physical activity measurement that may be useful to remotely monitor the activity level of community-dwelling frail older adults.