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Your search keyword '"IWASAKI, Toshiroh"' showing total 42 results
Start Over Author "IWASAKI, Toshiroh" Publisher japanese society of veterinary science
42 results on '"IWASAKI, Toshiroh"'

2. Use of Contrast-Enhanced CT in the Diagnosis of Abscesses in Cattle

Author

Lee, Ki-ja, Kishimoto, Miori, Shimizu, Junichiro, Kobayashi, Yoshiyasu, Matsumoto, Kotaro, Sasaki, Naoki, Ishii, Mitsuo, Inokuma, Hisashi, Iwasaki, Toshiroh, Miyake, Yoh-ichi, and Yamada, Kazutaka

Subjects
cattle, diagnosis, contrast-enhanced CT, abscess, bacterial infections and mycoses
Abstract

application/pdf, We report here the non-contrast and contrast-enhanced computed tomography performed in two calves with brain abscess and multiple pulmonary abscesses with pharyngeal abscess, respectively. Contrast-enhanced computed tomography was useful in the diagnosis of these diseases in both calves. The diseases were confirmed by histopathological examination.

Published
2011

26. Allele Frequency Distribution of the Canine Dopamine Receptor D4 Gene Exon III and I in 23 Breeds

Author

ITO, Hideyuki, primary, NARA, Hidetoshi, additional, INOUE-MURAYAMA, Miho, additional, SHIMADA, Makoto K., additional, KOSHIMURA, Akiko, additional, UEDA, Yuko, additional, KITAGAWA, Hitoshi, additional, TAKEUCHI, Yukari, additional, MORI, Yuji, additional, MURAYAMA, Yuichi, additional, MORITA, Mitsuo, additional, IWASAKI, Toshiroh, additional, ÔTA, Katuaki, additional, TANABE, Yuichi, additional, and ITO, Shin'ichi, additional

Published
2004
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37. Use of Contrast-Enhanced CT in the Diagnosis of Abscesses in Cattle.

Author

Ki-Ja LEE, KISHIMOTO, Miori, SHIMIZU, Junichiro, KOBAYASHI, Yoshiyasu, MATSUMOTO, Kotaro, SASAKI, Naoki, ISHII, Mitsuo, INOKUMA, Hisashi, IWASAKI, Toshiroh, MIYAKE, Yoh-Ichi, and YAMADA, Kazutaka

Subjects
TOMOGRAPHY, BRAIN abscess, LUNG abscesses, PHARYNGEAL diseases, CALVES, CATTLE diseases, CONTRAST-enhanced magnetic resonance imaging
Abstract

The article discusses results of a study that examines the use of computed tomography (CT), contrast and non-contrast, in diagnosing brain, multiple pulmonary and pharyngeal abscesses in two calves. Details of cases of calves diagnosed by contrast-enhanced CT are provided. The study suggests the use of contrast method with CT to enhance lesion detection and provide more lesion characterization. It notes that the ring enhancement effect indicates necrosis from a defective blood-brain barrier or contrast material retention in abnormal vascular tissues. It concludes that contrast method with CT has greater potential in abscess diagnosis.

Published
2011
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40. Lokivetmab improved pruritus in a dog with cutaneous epitheliotropic lymphoma.

Author

Inai K, Kitagawa K, Murakami M, and Iwasaki T

Subjects
Animals, Dogs, Female, Antibodies, Monoclonal therapeutic use, Dog Diseases drug therapy, Lymphoma drug therapy, Lymphoma veterinary, Pruritus drug therapy, Pruritus veterinary
Abstract

A 13-year-old spayed female Cavalier King Charles Spaniel presented with chronic swelling and pruritus on the palmar aspect of the left forepaw and on the tail. Cutaneous epitheliotropic lymphoma (CEL) was diagnosed by histopathology and immunocytochemistry. Prednisolone was initially used alone as an alternative treatment for CEL. Despite long-term corticosteroid therapy, the patient's physiological (pruritus) and dermatological signs (alopecia, erythema, erosion, and ulceration with crust) progressed and showed no evidence of improvement. To address the worsening condition of pruritus, lokivetmab was started in combination with prednisolone. Once on lokivetmab, the pruritus steadily improved and was effective in resolving and maintaining remission. Further investigation on the critical role of IL-31 in the pruritus pathway of dogs with CEL is required.

Published
2022
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41. The difference of contrast effects of myelography in normal dogs: comparison of iohexol (180 mgI/ml), iohexol (240 mgI/ml) and iotrolan (240 mgI/ml).

Author

Shimizu J, Yamada K, Kishimoto M, Iwasaki T, and Miyake Y

Subjects
Animals, Contrast Media chemistry, Cross-Over Studies, Dogs metabolism, Iohexol chemistry, Iohexol pharmacokinetics, Male, Myelography methods, Spinal Cord diagnostic imaging, Triiodobenzoic Acids chemistry, Triiodobenzoic Acids pharmacokinetics, Viscosity, Contrast Media administration & dosage, Dogs anatomy & histology, Myelography veterinary
Abstract

The contrast effects of three different contrast media preparations (iohexol 180 mgI/ml, iohexol 240 mgI/ml and iotrolan 240 mgI/ml) in conventional and CT myelography were compared. Three beagle dogs were used and the study employed a cross-over method (total of 9) for each contrast media. The result of CT myelography showed that the contrast effect of iohexol (180 mgI/ml), which had low viscosity, was highest in cranial sites, and the contrast effect of high-viscosity iotrolan (240 mgI/ml) was highest in caudal sites 5 min after injection of the contrast media preparations. This shows that the diffusion of contrast media preparations in the subarachnoid space is influenced by viscosity. The results of conventional myelography also showed that the diffusion of contrast media preparations is influenced by viscosity. Therefore, it is important to identify the location of spinal lesions in veterinary practice, and low viscosity contrast medium preparation with wide spread contrast effects is considered suitable for myelography.

Published
2008
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42. Successful treatment of two dogs with allergic dermatitis by anti-allergic peptides (MS-antigen).

Author

Park SJ, Yoshida N, Nishifuji K, Sekiguchi M, Momoi Y, Fukada T, and Iwasaki T

Subjects
Animals, Dermatitis, Atopic immunology, Dogs, Humans, Male, Pruritus immunology, Pruritus veterinary, Antigens therapeutic use, Dermatitis, Atopic veterinary, Dog Diseases immunology, Immunotherapy veterinary, Peptides immunology
Abstract

The effects of non-specific immunotherapy with anti-allergic peptides extracted from the urine of human allergic patients (MS-antigen), in two dogs with allergic dermatitis (AD) have been described. Clinically, severe pruritus accompanied by secondary bacterial pyoderma did not respond to conventional therapy with systemic antibiotics. The first clinical change appeared as a significant reduction in pruritus within 3 months, around the time of the 15th injection in both cases. The clinical condition was stabilized after 5 months, allowing the gradual withdrawal of concurrent therapies and an increase of injection intervals. The correlation between the results of intradermal skin tests before and after treatment and the improvement of clinical signs was not obvious.

Published
2002
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