Brazilian Journal of Veterinary Pathology最新文献_第10页

Parvovirus enteritis in a raccoon (Procyon lotor) 浣熊的细小病毒肠炎(原浣熊)

Brazilian Journal of Veterinary Pathology Pub Date : 2021-07-30 DOI: 10.24070/bjvp.1983-0246.v14i2p137-141

O. Gonzales-Viera, MARKH.¢. J. Anderson, Patricia Pesavanto

引用次数: 0

Metastatic gastric adenocarcinoma associated with hypertrophic gastropathy resembling Ménétrier's disease in an adult Labrador Retriever dog 成年拉布拉多猎犬的转移性胃腺癌与肥厚性胃病相似

Brazilian Journal of Veterinary Pathology Pub Date : 2021-07-30 DOI: 10.24070/bjvp.1983-0246.v14i2p123-128

T. Sarandy, Carlos A Lopes, F. Del Piero, R. Ecco

引用次数: 0

Spontaneous outbreak of Pascalia glauca poisoning in sheep in Argentina 阿根廷绵羊绿脓杆菌中毒的自发爆发

Brazilian Journal of Veterinary Pathology Pub Date : 2021-04-22 DOI: 10.24070/bjvp.1983-0246.v14i2p99-101

Matías Liboreiro, C. Olivares, J. Armendano, C. Schild, E. Fernández, E. Odriozola, E. Morrell, G. Cantón

引用次数: 2

Bilateral auricular aneurysm with intact pericardial sac in a dog 犬双侧耳廓动脉瘤伴完整心包囊

Brazilian Journal of Veterinary Pathology Pub Date : 2021-03-31 DOI: 10.24070/BJVP.1983-0246.V14I1P46-49

A. Viott, M. Faccin, M. R. Matos, J. Cavasin, A. Bochi, M. Pavelski

引用次数: 0

Veterinary forensic necropsies: a look through an aspect of forensic traumatology 兽医法医尸检：透视法医创伤学

Brazilian Journal of Veterinary Pathology Pub Date : 2021-03-31 DOI: 10.24070/BJVP.1983-0246.V14I1P9-17

Natália Freitas de Souza, Ranna Sousa, S. L. Andrade, A. Nobre, W. Pereira, A. M. C. C. Jaques

{"title":"Veterinary forensic necropsies: a look through an aspect of forensic traumatology","authors":"Natália Freitas de Souza, Ranna Sousa, S. L. Andrade, A. Nobre, W. Pereira, A. M. C. C. Jaques","doi":"10.24070/BJVP.1983-0246.V14I1P9-17","DOIUrl":"https://doi.org/10.24070/BJVP.1983-0246.V14I1P9-17","url":null,"abstract":"Forensic veterinary pathology is essential to identify the cause of death of animals with suspicion of abuse, neglect, exogenous intoxication, medical errors, if the lesions were accidental or ante-mortem or in cases where the animal’s identity is needed. It involves several areas that can be used to determine the cause of death in animals, such as traumatology, entomology and toxicology. This work aims to determine the main lesions found in judicial necropsies of animals from the metropolitan region of Belém, qualifying the most prevalent lesions according to the classification in forensic traumatology. The necropsy was performed according to the animal species and using the method of Ghon. The animals were grouping by specie, sex, race and age and it was made a segmentation by vulnerable energy. 33 judicial necropsies (9.06%) were performed between January 2018 and December 2019, including 22 canines (66.7%), seven felines (21.2%), two farm animals (6.1%) and two wild animals (6.1%). Regarding the sex of the animals, in general, 51.51% were males and 45.45% were females. Young dogs and cats represented the highest percentage of cases. Mixed breed dogs were the most prevalent, with 31.8%. In all species, the most prevalent energy was chemical energy, totalling 18 cases. Second, with six cases, mechanical trauma with only canines and felines, in which, only in three were evident the blunt injury. In only one case, the suspicion was of biodynamic energy, with suggestive findings. In conclusion, the forensic necropsy associated with the animal’s history is capable of providing relevant information which assists the pathologist in the search for injuries, its identification and interpretation.","PeriodicalId":9223,"journal":{"name":"Brazilian Journal of Veterinary Pathology","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2021-03-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"44564690","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}

引用次数: 0

Veterinary approaches to canine mammary tumors and knowledge of the consensus statement in Brazil 兽医治疗犬乳腺肿瘤的方法和对巴西共识声明的认识

Brazilian Journal of Veterinary Pathology Pub Date : 2021-03-31 DOI: 10.24070/BJVP.1983-0246.V14I1P24-28

Tainá Luana Vieira Lopes Zuchi, Cláudia Luana Lopatini, J. L. Faria

{"title":"Veterinary approaches to canine mammary tumors and knowledge of the consensus statement in Brazil","authors":"Tainá Luana Vieira Lopes Zuchi, Cláudia Luana Lopatini, J. L. Faria","doi":"10.24070/BJVP.1983-0246.V14I1P24-28","DOIUrl":"https://doi.org/10.24070/BJVP.1983-0246.V14I1P24-28","url":null,"abstract":"Mammary gland tumors are one of the most commonly diagnosed tumors in female dogs, with a reported prevalence ranging from 26 to 73% in Brazil. In recognition of the importance of these tumors veterinary researchers and clinicians in Brazil produced the first consensus statement regarding canine mammary tumors in 2010. The intention was to establish criteria for diagnosis, prognosis, and treatment. This study evaluated the methods of prevention, diagnosis, treatment, and determination of prognosis used by veterinarians in Brazil, and sought to quantify the number of veterinarians who were aware of the consensus statement. One hundred and three veterinary clinics participated in the study, 87.37% of which recommend early neutering as a preventative treatment for mammary tumors. For diagnosis, 100% of these use laboratory testing, 94.17% perform chest radiography, 78.64% incisional biopsies, 44.66% cytological analysis, and 13.59% immunohistochemical analysis. The most common surgical procedure is unilateral mastectomy (72.81%), and chemotherapy is performed in 49.51% of the clinics. Of the 103 clinics, 66.01% were aware of the consensus. Although knowledge of the consensus statement is widespread among veterinarians in Brazil, not all its recommendations are being followed. Preventive actions for canine mammary tumors are well established in most parts of the country. However, the consensus statement has had little influence on informing prognostic and therapeutic approaches, with a poor uptake of surgical removal of lymph nodes and immunohistochemical examination.","PeriodicalId":9223,"journal":{"name":"Brazilian Journal of Veterinary Pathology","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2021-03-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"42326401","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}

引用次数: 1

Cecal dilatation and distension in a Holstein calf 荷斯坦小牛的盲肠扩张和扩张

Brazilian Journal of Veterinary Pathology Pub Date : 2021-03-31 DOI: 10.24070/BJVP.1983-0246.V14I1P29-32

A. Arenales, B. Alves, C. L. Mendonça, J. Afonso, E. Gonçalves, Raquel Ribeiro Colares, T. C. Lima

{"title":"Cecal dilatation and distension in a Holstein calf","authors":"A. Arenales, B. Alves, C. L. Mendonça, J. Afonso, E. Gonçalves, Raquel Ribeiro Colares, T. C. Lima","doi":"10.24070/BJVP.1983-0246.V14I1P29-32","DOIUrl":"https://doi.org/10.24070/BJVP.1983-0246.V14I1P29-32","url":null,"abstract":"Cecal dilatation and distention is an important disorder in early lactation dairy cows, however, reports describing the anatomical pathology findings of this condition are scarce in the literature. Etiopathogenesis of cecal dilatation and distention is often attributed to high concentrate feeds, but there is also evidence of myoelectrical dysfunction contributing to its occurrence. Diagnosis is often made based on physical exam findings, with the contribution of ancillary exams. This paper aims to describe a case of cecal dilatation with clinical, laboratorial and pathology findings of a 5-month-old Holstein calf that presented abdominal distension, positive succussion of the right flank and mild dehydration. Clinical pathology findings included neutrophilic leukocytosis with regenerative left shift and elevated ruminal chloride. Ultrasonographic examination of the right abdomen showed distended and hypomotile intestinal loops. Despite that, due to the patient’s age, which prevented rectal palpation, and lack of some characteristic clinical and clinical pathology findings, diagnosis was only possible post mortem. Macroscopical and microscopical findings demonstrated cecum dilatation with edema, hemorrhage and thrombi. Despite being well known by large animal clinics, anatomical pathologists must be aware of this condition.","PeriodicalId":9223,"journal":{"name":"Brazilian Journal of Veterinary Pathology","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2021-03-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"47297903","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}

引用次数: 0

Bovine congenital babesiosis 牛先天性巴贝斯虫病

Brazilian Journal of Veterinary Pathology Pub Date : 2021-03-31 DOI: 10.24070/BJVP.1983-0246.V14I1P70-74

L. Henker, M. P. Lorenzett, S. Pavarini

引用次数: 0

A dicephalus calf: anatomical, pathological and radiographic aspects 一头二头小牛:解剖、病理和影像学方面

Brazilian Journal of Veterinary Pathology Pub Date : 2021-03-31 DOI: 10.24070/BJVP.1983-0246.V14I1P33-39

T. Peixoto, L. G. Ribeiro, M. F. Mendonça, A. C. Souza, M. P. Pinto, A. M. Silva, C. Muramoto, C. Biasi, Vítor Carvalho, P. V. Leal

{"title":"A dicephalus calf: anatomical, pathological and radiographic aspects","authors":"T. Peixoto, L. G. Ribeiro, M. F. Mendonça, A. C. Souza, M. P. Pinto, A. M. Silva, C. Muramoto, C. Biasi, Vítor Carvalho, P. V. Leal","doi":"10.24070/BJVP.1983-0246.V14I1P33-39","DOIUrl":"https://doi.org/10.24070/BJVP.1983-0246.V14I1P33-39","url":null,"abstract":"Congenital malformations are morphofunctional abnormalities of tissues and organs that can occur during embryonic or fetal development in all animal species. Among these, dicephalus is characterized by the development of an individual with two heads and two necks, due to the total duplication of facial, cranial, and brain structures. Reports of dicephalus in cattle are scarce and do not normally emphasize radiographic and bone anatomy characteristics. The objective was to describe a case of a stillborn dicephalus calf. The duplication of the head, brain, neck, and two thoracic vertebral columns, isolated from each other, with 13 vertebrae each was verified radiographically. There were 13 pairs of ribs, the ones on the right side articulated with the thoracic spine on the right and the left ones with the spine on the left. Caudally at T13, there was only one lumbar spine, sacral and coccygeal. In the ventrodorsal projection, L1, L2, L3, and L6 had the shape of a butterfly (suggestive of hemivertebrae). At necropsy, in addition to craniocervical and spinal morphological changes, collapsed lungs, duplication of the heart with anastomosis between the aortic arches of the hearts, and duplication of the upper digestive tract were observed. Additionally, there was arthrogryposis of the pelvic limbs. Corpse maceration, followed by the skeletal assembly, showed the bone changes previously observed and confirmed the suspicion of hemivertebrae.","PeriodicalId":9223,"journal":{"name":"Brazilian Journal of Veterinary Pathology","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2021-03-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"45735132","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}

引用次数: 0

Metastatic calcification and granulomatous grastroenteritis associated to Pythium insidiosum in a dog 转移性钙化和肉芽肿性肠胃炎与狗的皮癣有关

Brazilian Journal of Veterinary Pathology Pub Date : 2021-03-31 DOI: 10.24070/BJVP.1983-0246.V14I1P50-55

Isabela F. S. Perossi, M. Manco, S. Ferreira, M. Klein, Marina Emanoella Seruti Pelógia, G. Carra, C. Souza, M. T. Costa, S. Bosco, P. Moraes, R. Vasconcelos

{"title":"Metastatic calcification and granulomatous grastroenteritis associated to Pythium insidiosum in a dog","authors":"Isabela F. S. Perossi, M. Manco, S. Ferreira, M. Klein, Marina Emanoella Seruti Pelógia, G. Carra, C. Souza, M. T. Costa, S. Bosco, P. Moraes, R. Vasconcelos","doi":"10.24070/BJVP.1983-0246.V14I1P50-55","DOIUrl":"https://doi.org/10.24070/BJVP.1983-0246.V14I1P50-55","url":null,"abstract":"Pythiosis is a granulomatous process of which the oomycete Pythium insidiosum is its etiological agent. It can affect animals and humans alike and its infection occurs when free zoospores in the water get in contact with the target tissues and encyst. The disease often occurs in tropical places with abundance of water and aquatic plants that host the fungus. Dogs infection is predominantly gastric with granuloma formations in the stomach and intestine with progressive signs of vomiting, weight loss and diarrhea. In this case report, we described clinical, surgical, necroscopic and histopathological findings of a one year and two months old, male boxer that presented clinical signs of anorexia and persistent vomiting. It was noticed on ultrasound examination an increase in stomach and intestine thickness. Laparotomy confirmed a mass affecting the gastric wall which, an incision biopsy, showed an abundant fibrous tissue associated with granulomatous reaction that was surrounded by tubuliform structures. Due to clinical complications, euthanasia was performed and in necroscopic examination a markedly increased stomach and duodenum was observed. An; histological examination of this areas it was observed that they contained granulation tissue with giant cells and epithelioids macrophages around necrosed areas associated with lymphocytes infiltrate. Also, it was possible to observe tubuliform structures by the Grocott-Gomori’s Methenamine Silver (GMS) stain, this finding is compatible with the agent Pythium insidiosum. Therefore, this presumptive identification was confirmed by PCR analysis which amplicon had 97.83% similarity with current available genomic sequence of P. insidiosum.","PeriodicalId":9223,"journal":{"name":"Brazilian Journal of Veterinary Pathology","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2021-03-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"48816066","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}

引用次数: 2