{"title":"猫胸部側背面から採材した健常皮膚の真皮におけるCD3+およびPax5+リンパ球","authors":"Daniel C. Fickle, D. Scott, J. Peters-Kennedy","doi":"10.2736/JJVD.23.5","DOIUrl":"https://doi.org/10.2736/JJVD.23.5","url":null,"abstract":"","PeriodicalId":22603,"journal":{"name":"The Japanese Journal of Veterinary Dermatology","volume":"1 1","pages":"5-8"},"PeriodicalIF":0.0,"publicationDate":"2017-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"79907168","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Mohs paste is used for the management of malignant skin tumors, with bleeding, exudate and malodor. Mohs paste is usually directly applied to skin lesions but is difficult to use because of its high viscosity and tackiness. For use with humans, Mohs gauze method, which is modified Mohs paste method that spread past on gauze, was invented for ease of use on skin lesions. In this study, we used Mohs gauze method to treat an unresectable ruptured mammary gland tumor in a miniature dachshund. We succeeded in drastically reducing the tumor volume. Thus, this method can be used for many shapes of tumor in various animal cases.
{"title":"Mohs Gauze Method Drastically Reduced the Volume of a Ruptured Mammary Gland Tumor in a Miniature Dachshund","authors":"A. Shimizu","doi":"10.2736/JJVD.23.57","DOIUrl":"https://doi.org/10.2736/JJVD.23.57","url":null,"abstract":"Mohs paste is used for the management of malignant skin tumors, with bleeding, exudate and malodor. Mohs paste is usually directly applied to skin lesions but is difficult to use because of its high viscosity and tackiness. For use with humans, Mohs gauze method, which is modified Mohs paste method that spread past on gauze, was invented for ease of use on skin lesions. In this study, we used Mohs gauze method to treat an unresectable ruptured mammary gland tumor in a miniature dachshund. We succeeded in drastically reducing the tumor volume. Thus, this method can be used for many shapes of tumor in various animal cases.","PeriodicalId":22603,"journal":{"name":"The Japanese Journal of Veterinary Dermatology","volume":"1 1","pages":"57-61"},"PeriodicalIF":0.0,"publicationDate":"2017-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"82721227","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
N. Itoh, M. Suda, Y. Iijima, Yoichi Ito, Phrompraphai Totsapon, Y. Kimura
The present study determined the prevalence of dermatophytes in 101 young cats with and without skin lesions, in eight pet shops using a culture method. Dermatophytes were detected in four cats (4.0%), suggesting that the prevalence of dermatophytes is not high among pet shop young cats in Japan. Only one of the four cats with dermatophytes showed a cutaneous lesion. All of the isolated dermatophytes were identified as Microsporum canis by direct sequencing of amplicons obtained from PCR targeting the region including ITS-1 of the rRNA gene.
{"title":"Prevalence of Dermatophytes in Pet Shop Young Cats","authors":"N. Itoh, M. Suda, Y. Iijima, Yoichi Ito, Phrompraphai Totsapon, Y. Kimura","doi":"10.2736/JJVD.23.69","DOIUrl":"https://doi.org/10.2736/JJVD.23.69","url":null,"abstract":"The present study determined the prevalence of dermatophytes in 101 young cats with and without skin lesions, in eight pet shops using a culture method. Dermatophytes were detected in four cats (4.0%), suggesting that the prevalence of dermatophytes is not high among pet shop young cats in Japan. Only one of the four cats with dermatophytes showed a cutaneous lesion. All of the isolated dermatophytes were identified as Microsporum canis by direct sequencing of amplicons obtained from PCR targeting the region including ITS-1 of the rRNA gene.","PeriodicalId":22603,"journal":{"name":"The Japanese Journal of Veterinary Dermatology","volume":"80 1","pages":"69-72"},"PeriodicalIF":0.0,"publicationDate":"2017-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"80927756","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
M. Yamasaki, R. Kano, K. Harada, N. Murayama, Takashi Sasaki, K. Orito, H. Kondo, T. Murai, K. Yamagishi, K. Nishifuji, M. Nagata
Canine superficial pyoderma is mainly caused by Staphylococcus pseudintermedius and S. schleiferi on and/or in the epidermis dermis and the follicle. Due to the increased frequency of the isolation of drug-resistant bacteria from skin lesions, therapy for canine superficial pyoderma has become highly complicated. Accordingly, the Guideline Committee of the Japanese Society of Veterinary Dermatology has attempted to develop a guideline for the treatment of canine superficial pyoderma in Japanese veterinary practice. We referred to reviews and guidelines concerning canine skin infection which were mainly published in the US and European countries, and collected additional papers. Based on the findings, it is difficult to propose a guideline for Japanese practitioners at this moment, since evidence for the practice is quite limited. Through this research, we have gained an understanding of the current problems concerning therapies for 総 説 * 連絡先:山﨑真大(岩手大学) 〒 020-8550 岩手県盛岡市上田 3丁目 18-8 岩手大学農学部 TEL/FAX 019-621-6235 E-mail: masayama@iwate-u.ac.jp * Correspondence to: Masahiro Yamasaki (Iwate University) Faculty of Agriculture, Iwate University, 18-8, Ueda 3, Morioka, Iwate 020-8550, Japan
{"title":"Canine Superficial Pyoderma: an Indication for Antimicrobial and Topical Therapies","authors":"M. Yamasaki, R. Kano, K. Harada, N. Murayama, Takashi Sasaki, K. Orito, H. Kondo, T. Murai, K. Yamagishi, K. Nishifuji, M. Nagata","doi":"10.2736/JJVD.23.127","DOIUrl":"https://doi.org/10.2736/JJVD.23.127","url":null,"abstract":"Canine superficial pyoderma is mainly caused by Staphylococcus pseudintermedius and S. schleiferi on and/or in the epidermis dermis and the follicle. Due to the increased frequency of the isolation of drug-resistant bacteria from skin lesions, therapy for canine superficial pyoderma has become highly complicated. Accordingly, the Guideline Committee of the Japanese Society of Veterinary Dermatology has attempted to develop a guideline for the treatment of canine superficial pyoderma in Japanese veterinary practice. We referred to reviews and guidelines concerning canine skin infection which were mainly published in the US and European countries, and collected additional papers. Based on the findings, it is difficult to propose a guideline for Japanese practitioners at this moment, since evidence for the practice is quite limited. Through this research, we have gained an understanding of the current problems concerning therapies for 総 説 * 連絡先:山﨑真大(岩手大学) 〒 020-8550 岩手県盛岡市上田 3丁目 18-8 岩手大学農学部 TEL/FAX 019-621-6235 E-mail: masayama@iwate-u.ac.jp * Correspondence to: Masahiro Yamasaki (Iwate University) Faculty of Agriculture, Iwate University, 18-8, Ueda 3, Morioka, Iwate 020-8550, Japan","PeriodicalId":22603,"journal":{"name":"The Japanese Journal of Veterinary Dermatology","volume":"23 1","pages":"127-134"},"PeriodicalIF":0.0,"publicationDate":"2017-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"73680481","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
H. Hyogo, T. Ohmuro, James Chembers, J. Kamiie, K. Shirota
* Correspondence to: Kinji Shirota (Laboratory of Veterinary Pathology, School of Veterinary Medicine, Azabu University), Fuchinobe 1-17-71, Chuo-ku, Sagamihara, Kanagawa 252-5201, Japan TEL +81-42-850-2468 FAX +81-42-769-1628 E-mail: shirota@azabu-u.ac.jp A cutaneous solitary soft neoplasm of approximately 20 mm in diameter developed on the back of a 14-yearold male mongrel dog (Fig. 1). Cytologic examination of a fine-needle biopsy of the neoplasm revealed round tumor cells with eccentric nuclei and occasional perinuclear halos. No significant clinical symptoms were found in the dog. The neoplasm was resected under local anesthesia. The mass lesion was easily separated from the adjacent subcutaneous tissue, and the gross appearance of the cut surface was shiny and similar to lipoma (Fig. 2). The resected neoplasm was fixed in 10% neutral buffered formalin, in which it floated, and was then submitted to our laboratory for histologic examination. Histologically, a major portion of the neoplasm consisted of a lipomatous structure composed of mature adipocytes with a small distinct proliferating focus of closely packed neoplastic plasmacytoid cells (Fig. 3). The well-demarcated lipomatous structure was surrounded by thin collagen fibers. In addition, the neoplastic plasmacytoid cells had diffusely infiltrated within and around the lipomatous structure (Fig. 4). The neoplastic plasmacytoid cells showed mild anisokaryosis and frequent mitosis, especially in the proliferating focus. Many of the neoplastic plasmacytoid cells infiltrating between the adipocytes had a fine vacuolar cytoplasm. Immunostaining revealed that the cytoplasm of most of the neoplastic plasmacytoid cells was positive for the lambda light chain of immunoglobulin, but negative for the kappa light chain of immunoglobulin (Fig. 4), suggesting monoclonal proliferation of the plasma cells. From these histologic findings, the tumor was diagnosed as a benign collision tumor of the skin that consisted of lipoma and extramedullary plasmacytoma. A collision tumor is defined as a tumor in which the neoplastic proliferation of cells from two originally different cell lineages occurs in close proximity in the same tumor tissue. Collision tumors are rare in dogs, although malignant collision tumors in the skin and
{"title":"Skin Tumor Consisting of Intermingled Lipoma and Extramedullary Plasmacytoma in an Old Dog","authors":"H. Hyogo, T. Ohmuro, James Chembers, J. Kamiie, K. Shirota","doi":"10.2736/JJVD.23.139","DOIUrl":"https://doi.org/10.2736/JJVD.23.139","url":null,"abstract":"* Correspondence to: Kinji Shirota (Laboratory of Veterinary Pathology, School of Veterinary Medicine, Azabu University), Fuchinobe 1-17-71, Chuo-ku, Sagamihara, Kanagawa 252-5201, Japan TEL +81-42-850-2468 FAX +81-42-769-1628 E-mail: shirota@azabu-u.ac.jp A cutaneous solitary soft neoplasm of approximately 20 mm in diameter developed on the back of a 14-yearold male mongrel dog (Fig. 1). Cytologic examination of a fine-needle biopsy of the neoplasm revealed round tumor cells with eccentric nuclei and occasional perinuclear halos. No significant clinical symptoms were found in the dog. The neoplasm was resected under local anesthesia. The mass lesion was easily separated from the adjacent subcutaneous tissue, and the gross appearance of the cut surface was shiny and similar to lipoma (Fig. 2). The resected neoplasm was fixed in 10% neutral buffered formalin, in which it floated, and was then submitted to our laboratory for histologic examination. Histologically, a major portion of the neoplasm consisted of a lipomatous structure composed of mature adipocytes with a small distinct proliferating focus of closely packed neoplastic plasmacytoid cells (Fig. 3). The well-demarcated lipomatous structure was surrounded by thin collagen fibers. In addition, the neoplastic plasmacytoid cells had diffusely infiltrated within and around the lipomatous structure (Fig. 4). The neoplastic plasmacytoid cells showed mild anisokaryosis and frequent mitosis, especially in the proliferating focus. Many of the neoplastic plasmacytoid cells infiltrating between the adipocytes had a fine vacuolar cytoplasm. Immunostaining revealed that the cytoplasm of most of the neoplastic plasmacytoid cells was positive for the lambda light chain of immunoglobulin, but negative for the kappa light chain of immunoglobulin (Fig. 4), suggesting monoclonal proliferation of the plasma cells. From these histologic findings, the tumor was diagnosed as a benign collision tumor of the skin that consisted of lipoma and extramedullary plasmacytoma. A collision tumor is defined as a tumor in which the neoplastic proliferation of cells from two originally different cell lineages occurs in close proximity in the same tumor tissue. Collision tumors are rare in dogs, although malignant collision tumors in the skin and","PeriodicalId":22603,"journal":{"name":"The Japanese Journal of Veterinary Dermatology","volume":"65 1","pages":"139-140"},"PeriodicalIF":0.0,"publicationDate":"2017-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"74351821","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
: A nine-year-old, spayed female Miniature Schnauzer presented with pruritic behavior on the trunk. The dog had had the behavior since her infancy, and it was exacerbated mainly during summer. The dog showed body wetness presumably due to sweating along with scales, papules, erythema, and alopecia over the body. The skin extension index was 16.6 percent. No abnormality was found in hair examinations or skin scrapings. A histopathologic examination revealed remarkably dilated apocrine glands, as well as follicular atrophy and disorganization of the pale-staining connective tissue. Sweat gland dilation and excessive sweating related to connective tissue fragility was suspected. The dog was treated with pentosane polysulfate sodium, a therapeutic agent for osteoarticular disease in dogs, and body wetness and pruritus were almost eliminated.
{"title":"Successful management with pentosane polysulfate sodium of hyperhidrosis in a dog","authors":"M. Uchida, T. Kawakami, S. Kawakami, M. Nagata","doi":"10.2736/JJVD.23.185","DOIUrl":"https://doi.org/10.2736/JJVD.23.185","url":null,"abstract":": A nine-year-old, spayed female Miniature Schnauzer presented with pruritic behavior on the trunk. The dog had had the behavior since her infancy, and it was exacerbated mainly during summer. The dog showed body wetness presumably due to sweating along with scales, papules, erythema, and alopecia over the body. The skin extension index was 16.6 percent. No abnormality was found in hair examinations or skin scrapings. A histopathologic examination revealed remarkably dilated apocrine glands, as well as follicular atrophy and disorganization of the pale-staining connective tissue. Sweat gland dilation and excessive sweating related to connective tissue fragility was suspected. The dog was treated with pentosane polysulfate sodium, a therapeutic agent for osteoarticular disease in dogs, and body wetness and pruritus were almost eliminated.","PeriodicalId":22603,"journal":{"name":"The Japanese Journal of Veterinary Dermatology","volume":"2014 1","pages":"185-188"},"PeriodicalIF":0.0,"publicationDate":"2017-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"73315654","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
N. Itoh, H. Kato, Yoichi Ito, Noriko Oozasa, Y. Kimura, K. Kanai
: The present study determined the prevalence of dermatophytes 216 private household cats with or without skin lesions, using a culture method. Dermatophytes were detected in three cats (1.4%). The prevalence did not significantly differ according to cutaneous lesion (with or without), age (< 1 year old or ≥ 1 year old), outside activity (positive or negative), or hair condition (short hair or long hair). All of the isolated dermatophytes were identified as Microsporum canis through direct sequencing of amplicons obtained from PCR targeting the chitin synthase 1 gene.
{"title":"Prevalence of Dermatophytes in Private Household Cats","authors":"N. Itoh, H. Kato, Yoichi Ito, Noriko Oozasa, Y. Kimura, K. Kanai","doi":"10.2736/JJVD.23.9","DOIUrl":"https://doi.org/10.2736/JJVD.23.9","url":null,"abstract":": The present study determined the prevalence of dermatophytes 216 private household cats with or without skin lesions, using a culture method. Dermatophytes were detected in three cats (1.4%). The prevalence did not significantly differ according to cutaneous lesion (with or without), age (< 1 year old or ≥ 1 year old), outside activity (positive or negative), or hair condition (short hair or long hair). All of the isolated dermatophytes were identified as Microsporum canis through direct sequencing of amplicons obtained from PCR targeting the chitin synthase 1 gene.","PeriodicalId":22603,"journal":{"name":"The Japanese Journal of Veterinary Dermatology","volume":"5 1","pages":"9-12"},"PeriodicalIF":0.0,"publicationDate":"2017-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"79736595","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Y. Terai, Y. Noguchi, K. Iyori, K. Ide, T. Iwasaki, T. Sudo, K. Nishifuji
The aim of this study was to re-evaluate the breakpoint of the cefovecin (CFV) disk diffusion test for predicting oxacillin (MPIPC)-resistance in Staphylococcus pseudintermedius isolated from dogs with pyoderma or healthy dogs. There was a significant positive correlation between CFV and the MPIPC disk diffusion zone diameters. The receiver operating characteristic curve revealed that the best CFV breakpoint for predicting MPIPC resistance was ≦ 25 mm. The concordance rate of the susceptibility and resistance to CFV and MPIPC in S. pseudintermedius was 96.9%. In summary, the CFV disk diffusion test with the newly estimated breakpoint is valid for the prediction of MPIPC-resistance in S. pseudintermedius.
{"title":"Re-evaluation of the Cefovecin Disk Diffusion Test for Predicting Oxacillin-resistance in Staphylococcus pseudintermedius Isolated from Dogs","authors":"Y. Terai, Y. Noguchi, K. Iyori, K. Ide, T. Iwasaki, T. Sudo, K. Nishifuji","doi":"10.2736/jjvd.23.73","DOIUrl":"https://doi.org/10.2736/jjvd.23.73","url":null,"abstract":"The aim of this study was to re-evaluate the breakpoint of the cefovecin (CFV) disk diffusion test for predicting oxacillin (MPIPC)-resistance in Staphylococcus pseudintermedius isolated from dogs with pyoderma or healthy dogs. There was a significant positive correlation between CFV and the MPIPC disk diffusion zone diameters. The receiver operating characteristic curve revealed that the best CFV breakpoint for predicting MPIPC resistance was ≦ 25 mm. The concordance rate of the susceptibility and resistance to CFV and MPIPC in S. pseudintermedius was 96.9%. In summary, the CFV disk diffusion test with the newly estimated breakpoint is valid for the prediction of MPIPC-resistance in S. pseudintermedius.","PeriodicalId":22603,"journal":{"name":"The Japanese Journal of Veterinary Dermatology","volume":"16 1","pages":"73-76"},"PeriodicalIF":0.0,"publicationDate":"2017-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"87385444","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
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