Brazilian journal of veterinary medicine最新文献

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Undetectable proviral DNA and viral RNA levels after raltegravir administration in two cats with natural feline leukemia virus infection. 在两只自然猫白血病病毒感染的猫服用雷替格拉韦后,检测不到原病毒DNA和病毒RNA水平。
Brazilian journal of veterinary medicine Pub Date : 2022-10-26 eCollection Date: 2022-01-01 DOI: 10.29374/2527-2179.bjvm003522
Carla Regina Gomes Rodrigues Santos, Isabela Torres Ferreira, Renata Beranger, Julia Possebon Santi, Mariana Palha de Brito Jardim, Heloisa Justen Moreira de Souza
{"title":"Undetectable proviral DNA and viral RNA levels after raltegravir administration in two cats with natural feline leukemia virus infection.","authors":"Carla Regina Gomes Rodrigues Santos,&nbsp;Isabela Torres Ferreira,&nbsp;Renata Beranger,&nbsp;Julia Possebon Santi,&nbsp;Mariana Palha de Brito Jardim,&nbsp;Heloisa Justen Moreira de Souza","doi":"10.29374/2527-2179.bjvm003522","DOIUrl":"https://doi.org/10.29374/2527-2179.bjvm003522","url":null,"abstract":"<p><p>Feline leukemia virus (FeLV) infection was discovered over 50 years ago; however, the serious clinical changes associated with FeLV infection still have great importance in the diagnosis, prevention, and clinical management of symptomatic patients. Progressive infection with FeLV leads to a reduction in the patient's life expectancy and quality of life. This report describes the use of an antiretroviral integrase inhibitor, raltegravir, in two cats with natural FeLV infection. Raltegravir was administered orally at a dose of 40 mg/cat every 12 h in both cases. In case one, 13 weeks after starting raltegravir, RNA loads were undetectable, while proviral DNA loads were still detectable. In case two, proviral DNA loads were undetectable after 32 weeks of medication, while RNA loads were undetectable throughout the treatment. No adverse effects or laboratory test abnormalities were detected with the use of raltegravir in either patient. The patients are currently clinically healthy, still receiving the drug, and are under close observation. To our knowledge, this is the first report describing the use of raltegravir in naturally infected FeLV-positive cats and its effects on circulating viral load. Moreover, the patients described here were followed-up for a longer period than those in previously reported cases.</p>","PeriodicalId":72458,"journal":{"name":"Brazilian journal of veterinary medicine","volume":" ","pages":"e003522"},"PeriodicalIF":0.0,"publicationDate":"2022-10-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://ftp.ncbi.nlm.nih.gov/pub/pmc/oa_pdf/12/95/bjvm-44-e003522.PMC9622269.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"40450788","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
Furuncular myiasis caused by Dermatobia hominis in a domestic cat - case report. 家猫因人皮癣引起的疣状蝇病一例报告。
Brazilian journal of veterinary medicine Pub Date : 2022-10-06 eCollection Date: 2022-01-01 DOI: 10.29374/2527-2179.bjvm003922
Luísa Xavier Christ, Debora de Souza Pozzatto, Rafaella Tortoriello Barbosa Sampaio, Bruna Sampaio Martins Land Manier, Yasmin da Mota de Magalhães, Julio Israel Fernandes
{"title":"Furuncular myiasis caused by <i>Dermatobia hominis</i> in a domestic cat - case report.","authors":"Luísa Xavier Christ,&nbsp;Debora de Souza Pozzatto,&nbsp;Rafaella Tortoriello Barbosa Sampaio,&nbsp;Bruna Sampaio Martins Land Manier,&nbsp;Yasmin da Mota de Magalhães,&nbsp;Julio Israel Fernandes","doi":"10.29374/2527-2179.bjvm003922","DOIUrl":"https://doi.org/10.29374/2527-2179.bjvm003922","url":null,"abstract":"<p><p>Dermatobiosis is defined as a parasitosis caused by the larval stage of the human botfly <i>Dermatobia hominis</i>, often observed in large animals but considered unusual in pet animals. The aim of the report is to describe a naturally infested cat treated in a reference dermatology service with clinical presentation similar to neoplasia or abscess. A six-year-old spayed male Brazilian Shorthair cat with outdoor access, from the countryside of Rio de Janeiro state, was treated for two nodules, one located in the sacral region and one in the tail. The patient was restrained, and digital compression of the lesions resulted in expulsion of <i>D. hominis</i> larvae, accompanied by a purulent secretion. The removal of larvae and use of antiseptic at the site resolved the furuncular myiasis. It is possible to assume that the parasitism reported here resulted from the animal's living arrangement, in a rural area with cattle parasitized by <i>D. hominis</i>. We conclude that parasitism by <i>D. hominis</i> should be present on the list of differential diagnoses of cats with nodules and that mechanical removal associated with the use of antiseptics is resolutive.</p>","PeriodicalId":72458,"journal":{"name":"Brazilian journal of veterinary medicine","volume":" ","pages":"e003922"},"PeriodicalIF":0.0,"publicationDate":"2022-10-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://ftp.ncbi.nlm.nih.gov/pub/pmc/oa_pdf/f8/e8/bjvm-44-e003922.PMC9549961.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"33504439","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Genetic profiling of HSP70 gene in local Iraqi goats. 伊拉克山羊HSP70基因的遗传分析。
Brazilian journal of veterinary medicine Pub Date : 2022-10-05 eCollection Date: 2022-01-01 DOI: 10.29374/2527-2179.bjvm004121
Hassan Nima Habib, Wessam Monther Mohammed Saleh, Qutaiba Jassim Gheni
{"title":"Genetic profiling of <i>HSP70</i> gene in local Iraqi goats.","authors":"Hassan Nima Habib,&nbsp;Wessam Monther Mohammed Saleh,&nbsp;Qutaiba Jassim Gheni","doi":"10.29374/2527-2179.bjvm004121","DOIUrl":"https://doi.org/10.29374/2527-2179.bjvm004121","url":null,"abstract":"<p><p>Animals display numerous physiological and behavioral responses that reduce the effects of heat stress. Moreover, genetic variance is strongly associated with responses to heat stress, including variants of heat shock proteins (HSPs) that are necessary for thermoregulation and stress resistance. Herein, we performed the molecular profiling of the HSP70 gene, and its polymorphism was demonstrated as a possible factor in the stress tolerance of local Iraqi goats. A number of different mutations were found owing to seven main polymorphisms. Results indicated the occurrence of silent and missense mutations in sequences obtained for Iraqi local goats. Genetic diversity was observed in the HSP70 gene of Iraqi local goats on the basis of phylogenetic-tree analysis as some mutations occurred once whereas others occurred multiple times. The polymorphisms LC616787, LC616788, and LC616791 were combined with the reference gene in the same branch, whereas polymorphisms (LC616785 and LC616786) and (LC616789 and LC616790) met in different branches, respectively. Moreover, all studied proteins had mismatches in their three-dimensional structures. Therefore, the presence of specific genetic differences within the HSP70 gene in Iraqi goats can increase the possibility of selecting animals more suitable to various levels of stress.</p>","PeriodicalId":72458,"journal":{"name":"Brazilian journal of veterinary medicine","volume":" ","pages":"e004121"},"PeriodicalIF":0.0,"publicationDate":"2022-10-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://ftp.ncbi.nlm.nih.gov/pub/pmc/oa_pdf/6d/81/bjvm-44-e004121.PMC9536216.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"33496860","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
European regulations on prevention use of antimicrobials from january 2022. 从2022年1月起,欧洲关于预防使用抗菌素的法规。
Brazilian journal of veterinary medicine Pub Date : 2022-10-05 eCollection Date: 2022-01-01 DOI: 10.29374/2527-2179.bjvm000822
Shabbir Simjee, Gabriella Ippolito
{"title":"European regulations on prevention use of antimicrobials from january 2022.","authors":"Shabbir Simjee,&nbsp;Gabriella Ippolito","doi":"10.29374/2527-2179.bjvm000822","DOIUrl":"https://doi.org/10.29374/2527-2179.bjvm000822","url":null,"abstract":"<p><p>Over the past several years significant progress on achieving better antibiotic stewardship in the veterinary sector has been achieved through regulatory legislations both in the USA and the European Union, including the implementation of US FDA GL 209 and 213. The EU is now taking measures to phase out the routine use of antibiotics for disease prevention, reserving prophylactic use for exceptional circumstances. This article intends to add some clarifications regarding antibiotics for disease prevention that are embedded in two EU regulations which came into force on 28th January 2022, Regulation (EU) 2019/4 on Medicated Feed and Regulation (EU) 2019/6 on Veterinary Medicinal Products.</p>","PeriodicalId":72458,"journal":{"name":"Brazilian journal of veterinary medicine","volume":" ","pages":"e000822"},"PeriodicalIF":0.0,"publicationDate":"2022-10-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://ftp.ncbi.nlm.nih.gov/pub/pmc/oa_pdf/75/cb/bjvm-44-e000822.PMC9543772.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"33504438","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 5
Culicoides' species from a Leishmania transmission hotspot and efficacy of the Captor® suction light trap. 某地利什曼原虫传播热点库蠓种类及Captor吸光诱蚊器效果。
Brazilian journal of veterinary medicine Pub Date : 2022-10-04 eCollection Date: 2022-01-01 DOI: 10.29374/2527-2179.bjvm002922
Julia Somavilla Lignon, Diego Moscarelli Pinto, Silvia Gonzalez Monteiro
{"title":"<i>Culicoides</i>' species from a <i>Leishmania</i> transmission hotspot and efficacy of the Captor<sup>®</sup> suction light trap.","authors":"Julia Somavilla Lignon,&nbsp;Diego Moscarelli Pinto,&nbsp;Silvia Gonzalez Monteiro","doi":"10.29374/2527-2179.bjvm002922","DOIUrl":"https://doi.org/10.29374/2527-2179.bjvm002922","url":null,"abstract":"<p><p><i>Culicoides</i> have medical and veterinary importance, as they play a role as vectors of viruses, protozoa, and nematodes that cause diseases. Despite the relevance to public health, greater attention has been given to other insect vectors. Therefore, the objective of this study was to evaluate the efficiency of the Captor<sup>®</sup> light trap in capturing <i>Culicoides</i> that could be examined for the presence of <i>Leishmania</i> DNA. The insects were captured in a rural area of Santa Maria, Rio Grande do Sul, Brazil, where canine and human visceral leishmaniasis have been diagnosed. Adult insects were collected weekly, from 6:00 pm to 6:00 am, for a 12 month period using a Captor<sup>®</sup> brand suction light trap. All <i>Culicoides</i> were identified at species level. Pools of <i>Culicoides</i> were tested using the Polymerase Chain Reaction (PCR) technique for the detection of <i>Leishmania</i> DNA. A total of 16,016 specimens were collected (71.54% females and 28.39% males), divided among seven species. In the DNA analysis, none of the pools showed a positive result for <i>Leishmania</i>. The data presented demonstrate that the trap is efficient and can be an alternative for use in entomological research. They also demonstrate that, despite the females having hematophagous habits, similar to other vector insects, they did not have contact with <i>Leishmania</i> in the studied locality.</p>","PeriodicalId":72458,"journal":{"name":"Brazilian journal of veterinary medicine","volume":" ","pages":"e002922"},"PeriodicalIF":0.0,"publicationDate":"2022-10-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://ftp.ncbi.nlm.nih.gov/pub/pmc/oa_pdf/81/ee/bjvm-44-e002922.PMC9536217.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"33497335","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Insecticidal activity in vitro of the essential oil of Pogostemon cablin against Ctenocephalides felis felis. 广藿香精油对猫头线虫体外杀虫活性的研究。
Brazilian journal of veterinary medicine Pub Date : 2022-09-30 eCollection Date: 2022-01-01 DOI: 10.29374/2527-2179.bjvm003422
Micaella Bastos da Silva Temperini, Anna Beatriz Ribeiro Fortunato, Diefrey Ribeiro Campos, Ingrid Lins Raquel de Jesus, Yara Peluso Cid, Fabio Barbour Scott, Katherina Coumendouros
{"title":"Insecticidal activity <i>in vitro</i> of the essential oil of <i>Pogostemon cablin</i> against <i>Ctenocephalides felis felis</i>.","authors":"Micaella Bastos da Silva Temperini,&nbsp;Anna Beatriz Ribeiro Fortunato,&nbsp;Diefrey Ribeiro Campos,&nbsp;Ingrid Lins Raquel de Jesus,&nbsp;Yara Peluso Cid,&nbsp;Fabio Barbour Scott,&nbsp;Katherina Coumendouros","doi":"10.29374/2527-2179.bjvm003422","DOIUrl":"https://doi.org/10.29374/2527-2179.bjvm003422","url":null,"abstract":"<p><p>The aim of this study was to evaluate the <i>in vitro</i> insecticidal activity of the essential oil (EO) of <i>P. cablin</i> against immature and adult stages of <i>C. felis</i>. The chemical composition of <i>P. cablin</i> EO was determined by gas chromatography (GC). To evaluate the insecticidal activity, the egg, larva, pupa, and adult stages of <i>C. felis</i> were exposed to different concentrations of <i>P. cablin</i> EO diluted in acetone and impregnated in filter paper in a concentration range of 25 to 200 μg.cm<sup>-2</sup>. After exposure, the material was incubated in climatized chambers and mortality assessment was performed after 24 h for the larval and adult stages, 72 h for the egg stage and 15 days for the pupal stage. After GC analysis, the major constituents of the EO of <i>P. cablin</i> were found to be patchoulol (27.4%), α-bulnesene (19.7%) and α-guayene (15.0%). The of mortality percentage was 100% at the concentration of 200 μg.cm<sup>-2</sup> for all stages. The LCs<sub>50</sub> values were 46.1, 49.2, 60.6 and 62.7 µg.cm<sup>-2</sup>, respectively for the pupal, egg, larva and adult stages. Based on the results obtained, we can conclude that the EO of <i>P. cablin</i> contained patchoulol, α-bulnesene, and α-guayene as major constituents and had insecticidal activity against the immature and adult stages of <i>C. felis</i>.</p>","PeriodicalId":72458,"journal":{"name":"Brazilian journal of veterinary medicine","volume":" ","pages":"e003422"},"PeriodicalIF":0.0,"publicationDate":"2022-09-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://ftp.ncbi.nlm.nih.gov/pub/pmc/oa_pdf/5d/11/bjvm-44-e003422.PMC9536214.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"33497334","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Successful outcome of distal radius non-union after open fracture osteomyelitis treated by external fixation and bone grafting in a cat: case report. 外固定植骨治疗开放性骨折骨髓炎后桡骨远端不愈合1例报告。
Brazilian journal of veterinary medicine Pub Date : 2022-09-30 eCollection Date: 2022-01-01 DOI: 10.29374/2527-2179.bjvm003322
Radka Garnoeva, Rumen Roydev, Mehmed Halil
{"title":"Successful outcome of distal radius non-union after open fracture osteomyelitis treated by external fixation and bone grafting in a cat: case report.","authors":"Radka Garnoeva,&nbsp;Rumen Roydev,&nbsp;Mehmed Halil","doi":"10.29374/2527-2179.bjvm003322","DOIUrl":"https://doi.org/10.29374/2527-2179.bjvm003322","url":null,"abstract":"<p><p>А clinical case of non-union in a cat after open fracture repair by intramedullary ostheosynthesis of the radius was described. The patient was presented with non-weight bearing lameness, fistulas with purulent discharge, swelling and severe pain. During the surgical revision, after bone sequestrum removal, the bone defect was filled with cancellous and cortical bone autografts. Osteosynthesis with a modified external bone fixator, made of Duracryl<sup>®</sup> Plus - a rapidly self-curing metacrylate polymer - and 6 Kirschner wires passing perpendicularly through both radial cortices was performed. The post-operative period was smooth, and after 23 weeks the external fixator was removed. Radiography showed very good bone healing, with excellent clinical result. The use of the ulna as a donor bone was very convenient because it allowed collecting a cortical graft of larger size. The extremely light model of external bone fixator provided adequate strength of fixation elements and proved to be an efficient and not expensive technique for osteosynthesis in cat with non-union fractures of the distal radius and ulna.</p>","PeriodicalId":72458,"journal":{"name":"Brazilian journal of veterinary medicine","volume":" ","pages":"e003322"},"PeriodicalIF":0.0,"publicationDate":"2022-09-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://ftp.ncbi.nlm.nih.gov/pub/pmc/oa_pdf/06/f5/bjvm-44-e003322.PMC9536215.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"33497336","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
How does Dirofilaria immitis infection impact the health of dogs referred to cardiology care. 免疫丝虫感染如何影响狗的健康转到心脏病学护理。
Brazilian journal of veterinary medicine Pub Date : 2022-09-20 eCollection Date: 2022-01-01 DOI: 10.29374/2527-2179.bjvm002622
Nathália Marques De Oliveira Lemos, Bruno Alberigi, Norma Labarthe, Fabiana Batalha Knacfuss, Cristiane Divan Baldani, Marta Fernanda Albuquerque da Silva
{"title":"How does <i>Dirofilaria immitis</i> infection impact the health of dogs referred to cardiology care.","authors":"Nathália Marques De Oliveira Lemos,&nbsp;Bruno Alberigi,&nbsp;Norma Labarthe,&nbsp;Fabiana Batalha Knacfuss,&nbsp;Cristiane Divan Baldani,&nbsp;Marta Fernanda Albuquerque da Silva","doi":"10.29374/2527-2179.bjvm002622","DOIUrl":"https://doi.org/10.29374/2527-2179.bjvm002622","url":null,"abstract":"<p><p><i>Dirofilaria immitis</i> is a nematode that can cause a disease that may present clinical signs from severe to absent. When dogs are symptomatic, the clinical signs are cardiorespiratory and nonspecific, which may be misleading. This study aimed to demonstrate the clinical presentations to cardiac care by evaluating 26 dogs subjected to clinical examination, complete blood count (CBC), specific tests for <i>D. immitis</i> infection, chest radiography, and echocardiography. Among them, 11 (42.3%) dogs were infected and 15 (57.7%) were non-infected. Most dogs presented with coughing (65.4%) and abnormal lung sounds (81%) independent of infection. Murmur at the tricuspid focus was present in 26.9% of the dogs, of which 57.1% were infected. Echocardiography revealed tricuspid regurgitation in 30.8% of the dogs and pulmonary regurgitation in 46.1%, of which 37.5% and 50% were infected, respectively. Worms were detected by echocardiography in 45.5% of the infected dogs. The x-rays showed that the bronchial pattern was present in 45.5% of the infected dogs and in 46.7% of the non-infected dogs. The interstitial pattern was present in 18.2% of the infected animals, in contrast to 6.7% of the non-infected dogs. The CBC results for all dogs were within the reference range, except for platelets. Although similar, the percentage of dogs with thrombocytopenia was higher among infected dogs (36.4%) than among the non-infected (6.7%). These results reinforce that due to the non-specific signs of infection, it is mandatory to perform parasitological assays when evaluating dogs presenting with cardiopulmonary signs.</p>","PeriodicalId":72458,"journal":{"name":"Brazilian journal of veterinary medicine","volume":" ","pages":"e002622"},"PeriodicalIF":0.0,"publicationDate":"2022-09-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://ftp.ncbi.nlm.nih.gov/pub/pmc/oa_pdf/d8/5b/bjvm-44-e002622.PMC9511925.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"40376693","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 3
Clinical, epidemiological, and histopathological aspects of breast cancer in female dogs at Federal Rural University of Rio de Janeiro Veterinary Hospital. 里约热内卢联邦农村大学兽医院雌性犬乳腺癌的临床、流行病学和组织病理学研究
Brazilian journal of veterinary medicine Pub Date : 2022-09-16 eCollection Date: 2022-01-01 DOI: 10.29374/2527-2179.bjvm000722
Lucinéia Costa Oliveira, Maria Eduarda Dos Santos Lopes Fernandes, Anna Julia Rodrigues Peixoto, Felipe Farias Pereira da Camara Barros, Cássia Maria Molinaro Coelho, Vivian de Assunção Nogueira, Saulo Andrade Caldas
{"title":"Clinical, epidemiological, and histopathological aspects of breast cancer in female dogs at Federal Rural University of Rio de Janeiro Veterinary Hospital.","authors":"Lucinéia Costa Oliveira,&nbsp;Maria Eduarda Dos Santos Lopes Fernandes,&nbsp;Anna Julia Rodrigues Peixoto,&nbsp;Felipe Farias Pereira da Camara Barros,&nbsp;Cássia Maria Molinaro Coelho,&nbsp;Vivian de Assunção Nogueira,&nbsp;Saulo Andrade Caldas","doi":"10.29374/2527-2179.bjvm000722","DOIUrl":"https://doi.org/10.29374/2527-2179.bjvm000722","url":null,"abstract":"<p><p>This study aimed to evaluate the clinical, epidemiological, and histopathological aspects of canine breast tumors at the Federal Rural University of Rio de Janeiro Veterinary Hospital (VH-UFRRJ) between April 2017 and October 2018. The study included 137 female canine dogs with mammary neoplasia who underwent a mastectomy. The animals were evaluated using a standard form that guided anamnesis and physical examination to assess the tumor's epidemiology, development, evolution, treatment choice, and disease prognosis. Furthermore, laboratory and imaging tests were performed on the animals to search for changes that suggested metastasis. The average age of the female dogs was 10 years, and mixed-breed dogs (33%) were the most affected, followed by poodles (21%). The inguinal (79%) and caudal abdominal (64%) breasts were the most affected. Approximately 26% of the animals were castrated, 32% had already reproduced throughout their lives, 30% had pseudocyesis, and only 8% used contraceptive methods. The majority were classified as stage I (33%) and stage III (39%) according to the Tumor-Node-Metastasis (TNM) Classification System of Malignant Tumors. In 95 female dogs, 191 nodules were histopathologically evaluated, and 62% of these animals had at least one malignant tumor. Statistically, there was a direct association between tumor size and malignancy. However, other associations, such as age at diagnosis and the degree of malignancy, were not confirmed. Therefore, it can be concluded that tumor size is an important prognostic factor, with tumors >3 cm having an approximately 70% chance of being malignant.</p>","PeriodicalId":72458,"journal":{"name":"Brazilian journal of veterinary medicine","volume":" ","pages":"e000722"},"PeriodicalIF":0.0,"publicationDate":"2022-09-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://ftp.ncbi.nlm.nih.gov/pub/pmc/oa_pdf/2a/c1/bjvm-44-e000722.PMC9484584.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"33476591","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
Antiparasitic treatment using herbs and spices: A review of the literature of the phytotherapy. 草药和香料抗寄生虫治疗:植物疗法的文献综述。
Brazilian journal of veterinary medicine Pub Date : 2022-09-11 eCollection Date: 2022-01-01 DOI: 10.29374/2527-2179.bjvm004722
Adriane Leites Strothmann, Maria Elisabeth Aires Berne, Gabriela de Almeida Capella, Micaele Quintana de Moura, Wesley Douglas da Silva Terto, Caroline Maciel da Costa, Natália Berne Pinheiro
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引用次数: 2
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