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| Registros recuperados: 80 | |
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| ABE, Yasuyuki; LEE, Dong-Soo; SANO, Hikaru; AKIYAMA, Koji; YANAGIMOTO-UETA, Yoshiko; ASANO, Tomoyoshi; SUWA, Yoshinori; SUZUKI, Hiroshi; 鈴木, 宏志. |
| Due to the recent outbreak of avian influenza, transportation of frozen canine semen with egg yolk has been sharply restricted. Thus, there is urgent need to develop a novel egg yolk-free extender for freezing canine spermatozoa. In the present study, the effect of using skim milk/glucose (SG)-based extender without egg yolk on the motility and fertilizing capacity of canine spermatozoa frozen-thawed in the presence of glycerol was examined. There was a tendency for the proportion of motile spermatozoa exposed to SG-based extender for 3 h to be higher than that exposed for 1 h, but the difference was not significant. The motility and other viability parameters of canine spermatozoa after thawing were similar to those obtained with an egg yolk-based... |
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Palavras-chave: Canine; Cryopreservation; Skim milk/glucose-based extender; Spermatozoa. |
| Ano: 2008 |
URL: http://ir.obihiro.ac.jp/dspace/handle/10322/3030 |
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| Abreu,T.G.M.; Feliciano,M.A.R.; Renzo,R.; Kobashigawa,K.K.; Chacaltana,F.D.Y.C.; Crivelaro,R.M.; Silveira,C.P. B.; Cruz,N.R.N.; Aldrovani,M.; Maronezi,M.C.; Silva,P.A.; Thiesen,R.; Laus,J.L.. |
| ABSTRACT Eyes from brachycephalic dogs were studied by acoustic radiation force impulse (ARFI) elastography to establish quantitative and qualitative reference values related to the shape and rigidity of some ocular structures. Eighty-four eyes from 42 adult brachycephalic dogs were included in this study. Animals were subjected to physical, laboratory, and ophthalmic examinations. Following confirmation of good health, the dogs were subjected to ultrasonography and ARFI elastography, emphasizing the optic nerve, ciliary body, and lens. On qualitative elastography, homogeneous characteristics were observed on the ciliary body and optic nerve. Aqueous and vitreous humors were visualized as mosaic-like images. Quantitative elastography showed the mean optic... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Canine; Ocular structures; Ultrasound. |
| Ano: 2018 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0102-09352018000401045 |
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| Aiello,Graciane; Ripplinger,Angel; Schwab,Marcelo Luís; Ferrarin,Dênis Antonio; Rauber,Júlia da Silva; Areco,Walter Cardozo; Flores,Mariana Martins; Mazzanti,Alexandre. |
| ABSTRACT: A 14-year-old female Dachshund was referred to a veterinary hospital with a history and signalment of head pressing, compulsive walking, and right circling. At ophthalmologic examination, a mature cataract and absence of photomotor reflex in the right eye were observed. The neurological exam revealed multifocal encephalic signs. At necropsy, a conical solid tan mass was observed involving the right optic nerve throughout its extension to the optic chiasm. Histopathological findings confirmed a retrobulbar papillary meningioma, considered rare and seldom included as differential diagnosis in patients with neurological signs. |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Ocular neoplasm; Papillary meningioma; Central nervous system; Canine. |
| Ano: 2019 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-84782019000700551 |
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| Anai,L.A.; Munhoz,T.D.; Semolin,L.M.S.; Reis Filho,N.P.; Terra,E.M.; Jark,P.C.; Fonseca,D.M.; Nogueira,A.F.S.; Tinucci-Costa,M.; Santana,A.E.. |
| ABSTRACT Lymphoma is a malignant tumor characterized by cell proliferation of lymphoid origin and corresponds to 90% of all hematopoietic neoplasms of dogs. Regulatory T cells (Tregs) have been the target of many investigations in oncology due to their potential of down-regulating immune responses, as well as ensuring the maintenance of active mechanisms of tumor suppression. The aims of the present study were to compare the percentage of Tregs in peripheral blood between dogs with multicentric lymphoma and healthy animals, together with the percentage of Tregs in peripheral blood and lymph nodes of dogs with multicentric lymphoma. Twenty-six animals were enrolled in the study: 10 healthy dogs comprised the control group (CG) and 16 dogs with multicentric... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Regulatory T cells; Canine; Lymphoma; Foxp3. |
| Ano: 2017 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0102-09352017000601496 |
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| Angrimani,D.S.R.; Nichi,M.; Brito,M.M.; Kawai,G.K.V.; Rui,B.R.; Losano,J.D.A.; Vieira,N.M.G.; Francischini,M.C.P.; Cruz,D.S.G.; Queiroz-Hazarbassanov,N.; Massoco,C.O.; Vannucchi,C.I.. |
| ABSTRACT The aim of this study was to evaluate the effect of supplementation with different concentrations of reduced glutathione GSH (0; 5; 7.5; 10mM) in the extender for cryopreservation in dogs with evaluations performed after glycerolization (chilled) and thawing (thawed). For this purpose, we used 8 dogs and two semen collections were performed in a weekly interval, totaling 16 semen samples. The sperm were analyzed by automatic sperm motility (CASA) and flow cytometry analysis of mitochondrial potential (JC1 dye) and membrane/acrosome integrity (FITC-PI dyes). We evaluated subjectively the membrane and acrosome integrity, mitochondrial activity and DNA integrity. Seminal plasma was evaluated for lipid peroxidation (TBARS concentration). Chilled and... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Reactive oxygen species; Cryopreservation; Antioxidant; Canine. |
| Ano: 2018 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0102-09352018000200419 |
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| Arantes,Tiago Pereira; Lopes,Welber Daniel Zanetti; Ferreira,Roberta Machado; Pieroni,Juliana de Souza Pinto; Pinto,Vanessa Marigo Rocha; Santos,Thaís Rabelo dos; Sakamoto,Claúdio Alessandro; Costa,Alvimar José da. |
| The present research aimed to describe possible histopathological alterations in the reproductive system (testicles and epididymis) of male dogs experimentally infected with Toxoplasma gondii. Canines (n=10) serologically negative for T. gondii were selected and distributed into three experimental groups: GI, 3 inoculated with 2.0 x 10(5)P strain oocysts; GII, 3 infected with 1.0 x 10(6)RH strain tachyzoites; and GIII, 4 control dogs. Antibody research (IFAT) against T. gondii was realized. Toxoplasma gondii infection was confirmed by seroconversion of the 6 males infected with tachyzoites and oocysts from postinoculation day (PID) 7 and 14, respectively. At PID 70, all dogs were submitted to orchiectomy and testicle and epididymis samples were collected... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Canine; Experimental infection; Toxoplasmosis; Histopathology; Testicle; Epididymis. |
| Ano: 2009 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-84782009000700026 |
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| Araújo,C.M.T.D.; Pacheco,B.D.; Castro,J.L.C.; Farias,M.R.; Engracia Filho,J.R.. |
| ABSTRACT A female adult dog, with a four-month history of pain and intense pruritus, which eventually resulted in sudden death, was referred for necropsy. Postmortem examination showed thoracic and abdominal serum-sanguineous exudates, multifocal infiltrative renal masses, and similar tumors in the heart. Histopathology revealed midsize infiltrative neoplastic proliferation composed of round cells, sparse cytoplasm, and large hyperchromatic nuclei. Immunohistochemistry revealed CD3+ and CD20-immunoexpression. Histopathological and immunohistochemical findings confirmed the diagnosis of epitheliotropic lymphoma with cardiac and renal metastasis. |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Metastasis; Lymphoma; Cutaneous; Canine; Necropsy. |
| Ano: 2017 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0102-09352017000601461 |
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| Argenta,Fernando Froner; Pereira,Paula Reis; Bertolini,Marianna; Fratini,Letícia Mendes; Saccaro,Renata de Oliveira; Sonne,Luciana; Driemeier,David; Pavarini,Saulo Petinatti. |
| ABSTRACT: A carcinoid is a rare neoplasm derived from neuroendocrine cells that may arise in the hepatobiliary system. This report described two cases of carcinoid of the gallbladder in dogs, with emphasis on the clinical, pathological and immunohistochemical aspects. Case 1 was a 10-year-old female Shih Tzu, with a history of prostration and occasional episodes of diarrhea and vomiting. Case 2 was a 10-year-old male Cocker Spaniel, with a history of diarrhea and abdominal pain. Abdominal ultrasonography suggested a neoplasm of the gallbladder in both cases. The dogs underwent cholecystectomy, and 10% formalin-fixed samples were sent for pathological examination. Histologically, a neoplastic proliferation of neuroendocrine cells was observed in the... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Canine; Neoplasm; Neuroendocrine carcinoma; Immunohistochemistry. |
| Ano: 2020 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-84782020000200551 |
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| Aristizabal, Andrés Sebastian; Hayashi, Ayne Murata; Matera, Julia Maria. |
| The use of honey provides considerable benefit in wound care as a stimulus for tissue growth, increased epithelialization, and reduced scar formation. These effects are due to its acidity, the presence of hydrogen peroxide, osmotic effect, and antioxidant content. A four-year-old canine Labrador showed an extensive wound around the left thoracoabdominal area as the result of a third-degree burn due to the use of an electrical thermal mattress. After debridement of the necrotic tissue and ten days of antibiotic therapy, the use of a topical dressing with organic honey was begun, twice a day, with pure honey applied with surgical gauze and protected with a dressing. The injury progressed with good healing, with epithelialization and formation of granulation... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Organic honey; Burn; Canine; Skin; Healing mel orgânico; Queimaduras; Cães; Pele; Cicatrização. |
| Ano: 2016 |
URL: http://www.revistamvez-crmvsp.com.br/index.php/recmvz/article/view/31031 |
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| Bach,Fernando Swiech; Klaumann,Paulo Roberto; Montiani-Ferreira,Fabiano. |
| ABSTRACT: A 4 years old mongrel stray bitch, weighing 16kg was submitted to physical examination to demonstrated inability of locomotion with the pelvic limbs. Extradural spinal cord compression was observed in myelotomography of the thoracolumbar segment. The patient was submitted to exploratory hemilaminectomy of T13-L1 and L1-L2, in an attempt to decompress the medullar segments. During the surgery was observed one adult parasite, identified as Dioctophyma renale , located in the extradural space and causing spinal cord compression. The patient was submitted to postoperative physical therapy, presenting clinical improvement 15 days after surgery, remaining on prone position and able to move the pelvic limbs, but not yet able to walk unassisted. It... |
| Tipo: Info:eu-repo/semantics/report |
Palavras-chave: Dioctophymathosis; Paraplegia; Neurology; Canine. |
| Ano: 2016 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-84782016000500885 |
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| Brandão, Claudia Valéria Seullner; Borges, Alessandra Gonçalves; Ranzani, José Joaquin Titton; Rahal, Sheila Canevese; Teixeira, Carlos Roberto. |
| A retrospective study of 34 dogs with gastric dilation-volvulus (GDV) was conducted. Age, breed, surgical treatment, and mortality were analyzed. Brazilian Fila was the most prevalent breed and 8.4 years was the mean age. Ali animals were submitted to laparotomy with stomach repositioning and decompression. Gastrotomy was performed in 38.2% of the dogs. Seven of the 8 dogs with gross evidence of gastric necrosis underwent gastric resection (20.6% of cases). Gastropexy was performed in 21 of the 34 dogs (61.8%); splenectomy in 8 (23.4%). Overall mortality was 44.1 %, and 75% of these had gross signs of gastric necrosis. A large number of dogs died on the first day after surgery. Mortality was further increased when splenectomy, gastrotomy and gastric... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Gastric dilation-volvulus; Canine; Retrospective study dilatação vólvulo-gástrica; Cão; Estudo retrospectivo. |
| Ano: 2001 |
URL: http://www.revistamvez-crmvsp.com.br/index.php/recmvz/article/view/3309 |
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| Camplesi,Annelise Carla; Bellodi,Carolina; Socha,José Javier Mesa; Hatayde,Mário Roberto; Sobreira,Márcia Ferreira da Rosa; Araujo,Gustavo Henrique Marques; Araujo,Carla Fredrichsen Moya. |
| ABSTRACT: Nerium oleander is distributed worldwide, mainly in tropical and subtropical regions. These shrubs are frequently used as ornamental plants. However, they contain more than 30 cardiac glycosides that can cause serious toxic effects in dogs. The objective of this study was to report the clinical and electrocardiographic alterations in dogs experimentally poisoned with N. oleander. Ten adult, healthy, mixed-breed dogs weighing 10-25kg and aged 3-6 years were selected for the study. We orally administered 0.25g kg-1 of fresh ground leaves of N. oleander to the dogs. No dog died after the ingestion, but all exhibited signs of poisoning such as vomiting, sialorrhea, nausea, apathy, conjunctiva congestion, dehydration, abdominal pain, tremors,... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Blood pressure; Arrhythmia; Electrocardiography; Cardiac glycosides; Canine. |
| Ano: 2017 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-84782017000600553 |
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| Cápua,Maria Luísa Buffo de; Coleta,Flávia Eiras Dela; Miotto,Mariana Rodrigues; Calazans,Sabryna Gouveia; Godoy,Aline Vieira; Nakage,Ana Paula Massae; Lisbão,Carolina Bonduki Sales; Daleck,Carlos Roberto; Santana,Aureo Evangelista. |
| The objective of this study is to provide the first report of bone marrow transplantation (BMT) in dogs in Brazil. A Rottweiler with cutaneous lymphoma was submitted to a twelve-week Madison-Wisconsin chemotherapy protocol followed by autologous bone marrow transplantation. For this, 10mL kg-1 of bone marrow was collected simultaneously from both iliac crests and cryopreserved in a freezer at -80°C. The conditioning step was performed by administering cyclophosphamide by intravenous route at 400mg m-2. Bone marrow was reinfused after defrosting in a water bath at 37°C. Bone marrow nucleated cell counts before and after freezing, showed a small relative loss of nucleated cells (35.10 and 31.80x10³µL-1 , respectively). Cyclophosphamide induced neutropenia... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Canine; Cutaneous lymphoma; Autologous bone marrow transplant; Chemotherapy. |
| Ano: 2009 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-84782009000200045 |
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| Carvalho,C.F.; Andrade Neto,J.P.; Diniz,S.A.. |
| Cerebrovascular accidents (CVA) are important causes of neurological clinical signs in dogs. The objective of this work was to describe concurrent diseases and ultrasonographic features in dogs with CVA confirmed through postmortem evaluation. All medical records of transcranial Doppler ultrasonography (TCDUS) examinations performed in 512 dogs between 2007 and 2009 were reviewed, searching for history and clinical diagnosis, as well as sonographic and histological results. Forty-two dogs were selected, showing acute onset of clinical signs with no progressive focal cerebral dysfunction and diagnosis of cerebrovascular disease confirmed at necropsy. Concurrent diseases and conditions were: cerebral amyloid microangiopathy (33%), endocrinopathies (31%),... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Canine; Ultrasonography; Neurology; Doppler. |
| Ano: 2012 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0102-09352012000500014 |
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| Chaves,R.O.; Bazzi,T.; Copat,B.; Feranti,J.P.S.; Müller,D.C.M.; Corrêa,L.F.D.; Fighera,R.A.; Mazzanti,A.. |
| ABSTRACT This paper reports a case of a rare variant of the cervical spinal cord astrocytoma diagnosed in a dog with progressive neurological signs, initially asymmetrical, not ambulatory tetraparesis, segmental reflexes and normal muscle tone in all four limbs and absence of pain upon palpation of the cervical spine. Myelography revealed attenuation of the ventral and dorsal contrast line in the third region of the fifth cervical vertebra. At necropsy intramedullary cylindrical mass that stretched from the third to the sixth cervical vertebra, which replaced all the gray matter of the spinal cord was observed. In the histological study, there was the replacement of the substance by neoplastic cells mantle arranged loosely. The cells were large and... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Canine; Neoplasm; Glioma; Spinal cord. |
| Ano: 2016 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0102-09352016000400901 |
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| Registros recuperados: 80 | |
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