{"title":"利伐沙班治疗美国可卡犬慢性肝炎门静脉血栓1例。","authors":"Ryo Niijima, Takehiko Kakizaki, Chun-Ho Park, Satoshi Kameshima, Yuya Otaka, Hiroaki Kawaguchi","doi":"10.1292/jvms.24-0517","DOIUrl":null,"url":null,"abstract":"<p><p>Anticoagulants are commonly used to treat venous thrombosis. Rivaroxaban, a direct factor Xa inhibitor, is widely used in veterinary medicine to prevent and treat thromboembolism. It has been used to manage portal vein thrombosis (PVT) in humans. As the incidence of PVT with chronic hepatitis (CH) is low in dogs, treatment methods have not been fully established. This case report describes the treatment of a 9-year-old male American cocker spaniel with CH and ascites, possibly due to concurrent PVT, using rivaroxaban. During treatment with rivaroxaban and diuretics, the patient showed improvement in portal hypertension, ascites, and edema. Herein, we report the first case of using rivaroxaban for the management of PVT with CH (treated with glucocorticoids) in a dog.</p>","PeriodicalId":49959,"journal":{"name":"Journal of Veterinary Medical Science","volume":" ","pages":"1086-1091"},"PeriodicalIF":1.1000,"publicationDate":"2025-09-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12417733/pdf/","citationCount":"0","resultStr":"{\"title\":\"Treatment of portal vein thrombosis with rivaroxaban in an American cocker spaniel with chronic hepatitis: a case report.\",\"authors\":\"Ryo Niijima, Takehiko Kakizaki, Chun-Ho Park, Satoshi Kameshima, Yuya Otaka, Hiroaki Kawaguchi\",\"doi\":\"10.1292/jvms.24-0517\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<p><p>Anticoagulants are commonly used to treat venous thrombosis. Rivaroxaban, a direct factor Xa inhibitor, is widely used in veterinary medicine to prevent and treat thromboembolism. It has been used to manage portal vein thrombosis (PVT) in humans. As the incidence of PVT with chronic hepatitis (CH) is low in dogs, treatment methods have not been fully established. This case report describes the treatment of a 9-year-old male American cocker spaniel with CH and ascites, possibly due to concurrent PVT, using rivaroxaban. During treatment with rivaroxaban and diuretics, the patient showed improvement in portal hypertension, ascites, and edema. Herein, we report the first case of using rivaroxaban for the management of PVT with CH (treated with glucocorticoids) in a dog.</p>\",\"PeriodicalId\":49959,\"journal\":{\"name\":\"Journal of Veterinary Medical Science\",\"volume\":\" \",\"pages\":\"1086-1091\"},\"PeriodicalIF\":1.1000,\"publicationDate\":\"2025-09-05\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12417733/pdf/\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Journal of Veterinary Medical Science\",\"FirstCategoryId\":\"97\",\"ListUrlMain\":\"https://doi.org/10.1292/jvms.24-0517\",\"RegionNum\":4,\"RegionCategory\":\"农林科学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"2025/7/31 0:00:00\",\"PubModel\":\"Epub\",\"JCR\":\"Q3\",\"JCRName\":\"VETERINARY SCIENCES\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Journal of Veterinary Medical Science","FirstCategoryId":"97","ListUrlMain":"https://doi.org/10.1292/jvms.24-0517","RegionNum":4,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"2025/7/31 0:00:00","PubModel":"Epub","JCR":"Q3","JCRName":"VETERINARY SCIENCES","Score":null,"Total":0}
Treatment of portal vein thrombosis with rivaroxaban in an American cocker spaniel with chronic hepatitis: a case report.
Anticoagulants are commonly used to treat venous thrombosis. Rivaroxaban, a direct factor Xa inhibitor, is widely used in veterinary medicine to prevent and treat thromboembolism. It has been used to manage portal vein thrombosis (PVT) in humans. As the incidence of PVT with chronic hepatitis (CH) is low in dogs, treatment methods have not been fully established. This case report describes the treatment of a 9-year-old male American cocker spaniel with CH and ascites, possibly due to concurrent PVT, using rivaroxaban. During treatment with rivaroxaban and diuretics, the patient showed improvement in portal hypertension, ascites, and edema. Herein, we report the first case of using rivaroxaban for the management of PVT with CH (treated with glucocorticoids) in a dog.
期刊介绍：
JVMS is a peer-reviewed journal and publishes a variety of papers on veterinary science from basic research to applied science and clinical research. JVMS is published monthly and consists of twelve issues per year. Papers are from the areas of anatomy, physiology, pharmacology, toxicology, pathology, immunology, microbiology, virology, parasitology, internal medicine, surgery, clinical pathology, theriogenology, avian disease, public health, ethology, and laboratory animal science. Although JVMS has played a role in publishing the scientific achievements of Japanese researchers and clinicians for many years, it now also accepts papers submitted from all over the world.
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