89 results on '"mielograma"'
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2. Mielograma na rotina laboratorial para a clínica de cães
- Author
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Marcella Procópio Valle Couto and João Carlos Toledo Júnior
- Subjects
células sanguíneas ,citologia ,diagnóstico ,medula óssea ,mielograma ,Veterinary medicine ,SF600-1100 - Abstract
O mielograma, exame citológico da medula óssea, representa um importante recurso na clínica de cães para determinar a origem de alterações na circulação sanguínea. Sua base é a avaliação da medula óssea, que nos adultos está presente principalmente nos ossos chatos, como o esterno e as costelas, e sua principal função é a de hematopoese, a produção de células sanguíneas, sendo elas as hemácias, leucócitos (granulócitos – neutrófilos, eosinófilos e basófilos, agranulócitos – monócitos e linfócitos), além das plaquetas. Para o mielograma, é necessário realizar a coleta correta da medula óssea, e sua análise envolve a avaliação da celularidade, determinação da relação Mieloide:Eritroide, avaliação das reservas de ferro e a pesquisa de parasitas, sendo que na espécie canina os mais comuns são Leishmania spp. e Ehrlichia spp. A busca de alterações na medula óssea se dá normalmente quando o paciente apresenta anormalidades hematológicas que não são explicadas com os outros exames de rotina. A sua análise e interpretação auxiliam o médico veterinário a alcançar o diagnóstico correto para o paciente.
- Published
- 2022
- Full Text
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3. Levantamento de mielogramas com ênfase em pacientes portadores de leishmaniose visceral canina
- Author
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Luciana Bidoia Andreoni and Lívia Mendes Miranda
- Subjects
leishmaniose visceral canina ,medula óssea ,mielograma ,parasitismo ,Veterinary medicine ,SF600-1100 - Abstract
Este levantamento tem como objetivo apresentar laudos e outras informações dos mielogramas realizados nos anos de 2017 e 2018 no Hospital Veterinário da Universidade Anhembi Morumbi, com ênfase nos animais portadores de leishmaniose visceral canina (LVC), a fim de constatar e relatar a quantidade de pacientes que apresentam a infecção por Leishmania spp., analisando também os resultados de outros exames citológicos e sorológicos desses animais para comparação e pontuação da precisão diagnóstica e alterações laboratoriais séricas e microscópicas mais comuns causadas por esta enfermidade, respectivamente. Observaram-se alterações em hemograma e mielograma, porém animais com baixo grau de parasitismo não apresentaram Leishmania spp. em seus exames de medula óssea.
- Published
- 2020
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4. Leucemia linfoblástica aguda em felino: relato de caso
- Author
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Iago Martins Oliveira, Luísa Ferreira de Castro David Duarte, Luís Eliam Pereira, and Adilson Donizeti Damasceno
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gato ,mielograma ,neoplasia ,retrovirose ,Veterinary medicine ,SF600-1100 - Abstract
Dentre as formas clínicas de leucemia em pequenos animais, cita-se a leucemia linfocítica crônica e a leucemia linfoblástica aguda. A forma aguda é caracterizada por progressão rápida e responsividade baixa as modalidades terapêuticas. É mais relatada em felinos e os sinais clínicos são associados com os órgãos em que ocorre infiltração neoplásica, ou ainda alterações hematológicas. Os animais portadores de retroviroses são mais predispostos. O tratamento é baseado na utilização de fármacos quimioterápicos, anti-inflamatórios esteroidais e tratamento suporte. Reforça-se a importância do diagnóstico precoce na sobrevida dos animais. Objetiva-se com o presente trabalho, descrever o caso clínico de um felino jovem com leucemia linfoblástica aguda, associada a infeção pelo vírus da leucemia felina. O diagnóstico final foi obtido após o óbito por meio do mielograma e, mesmo com tratamento suporte, os efeitos benéficos foram escassos e diante da condição clínica do paciente o tutor optou pela eutanásia.
- Published
- 2020
- Full Text
- View/download PDF
5. PRESENÇA DE MYCOBACTERIUM SPP. EM CÉLULAS MONOCÍTICAS-MACROFÁGICAS DE CÃO ADULTO - RELATO DE CASO.
- Author
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Parreira Parreira, Amanda, Magalhães Barbosa, Giovana Valverde, Soares Magalhães, Laura, Maciel de Mendonça, Maria Luiza, Oliveira Silva, Mariana, Kiomi Takahira, Regina, and Fernandes Marcusso, Paulo
- Abstract
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- Published
- 2024
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6. MACRÓFAGOS EM MEDULA ÓSSEA DE CÃO FAGOCITANDO ERITRÓCITOS COM PIROPLASMAS DE BABESIA SP.
- Author
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de Souza Figueira, Rossana Priscilla, Vanessa Teza, Jéssica, Trindade Pereira, Silvia, Nunes Viana, Junia Gabriela, Mello Viegas, Flávia, Gomes de Freitas, Thalita, Utsch Oliveira, Letícia, and de Oliveira Paes, Paulo Ricardo
- Abstract
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- Published
- 2024
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7. MASTOCITOSE SISTÊMICA EM RECIDIVA DE MASTOCITOMA CUTÂNEO EM UM CÃO.
- Author
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Alves da Silva, Larissa, de Oliveira Santos, Wallace, Alves de Araujo, Dafner, de Luca Occulate Serra, Gabriel, da Silva Moura, Izabela, and Nowosh, Victor
- Abstract
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- Published
- 2024
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8. PROVÁVEL SARCOMA HISTIOCÍTICO HEMOFAGOCITÁRIO EM ROTTWEILER.
- Author
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de Luca Occulate Serra, Gabriel, Alves da Silva, Larissa, de Oliveira Santos, Wallace, da Silva Moura, Izabela, Alves de Araujo, Dafner, and Nowosh, Victor
- Abstract
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- Published
- 2024
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9. PRESENÇA DE FORMAS TRIPOMASTIGOTAS DE TRYPANOSSOMA SPP. EM MEDULA ÓSSEA DE CÃO.
- Author
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Eduardo Vieira, Susana, de Andrade do Nascimento, Pamela Stefani, de Carvalho Valério, Otávio, Cirillo Matsuura, Tomie Aparecida, Codo Aruk, Júlia Zanini, Ruiz Montanari, Camila, Boni Pantarotto, Tamara, and Miyashiro Ive, Samantha
- Abstract
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- Published
- 2024
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10. PRESENÇA DE MASTOCITOSE SISTÊMICA EM AMOSTRA MEDULAR DE CÃO.
- Author
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Eduardo Vieira, Susana, Martins Tostes, Carolina, Souto Gondim, Letícia, Magalhães Barbosa, Giovanna Valverde, de Castro Bachegga, Elisa, Sinfônio Vaz, Cintia, Kiomi Takahira, Regina, and Fernandes Marcusso, Paulo
- Abstract
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- Published
- 2024
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11. DIAGNÓSTICO CITOLÓGICO DE LEUCEMIA LINFOCÍTICA CRÔNICA ALEUCÊMICA EM CÃO.
- Author
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Alves de Araujo, Dafner, de Luca Occulate Serra, Gabriel, da Silva Moura, Izabela, Alves da Silva, Larissa, de Oliveira Santos, Wallace, and Nowosh, Victor
- Abstract
Copyright of Acta Veterinaria Brasilica is the property of Acta Veterinaria Brasilica and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)
- Published
- 2024
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12. PRESENÇA DE LINFÓCITOS ATÍPICOS EM CAPA LEUCOCITÁRIA DE CADELA COM SUSPEITA DE LEUCEMIA.
- Author
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Mendes de Deus, Camila, Santos Gonçalves, Geovanna, Lopes Monteiro, Ana Paula, de Souza Junior, Wendel Carlos, Fernandes Marcusso, Paulo, and Kiomi Takahira, Regina
- Abstract
Copyright of Acta Veterinaria Brasilica is the property of Acta Veterinaria Brasilica and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)
- Published
- 2023
13. FORMAS TRIPOMASTIGOTAS DE Trypanosoma spp. EM MEDULA ÓSSEA DE CÃO - RELATO DE CASO.
- Author
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Santos Gonçalves, Geovanna, Lopes Monteiro, Ana Paula, de Souza Junior, Wendel Carlos, Mendes de Deus, Camila, Fernandes Marcusso, Paulo, and Kiomi Takahira, Regina
- Abstract
Copyright of Acta Veterinaria Brasilica is the property of Acta Veterinaria Brasilica and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)
- Published
- 2023
14. PRESENÇA DE MÓRULA DE Erlichia canis EM MEDULA APRESENTANDO SÍNDROME MIELODISPLÁSICA.
- Author
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Eduardo Vieira, Susana, Gabrielle Cruvinel, Giovanna, Gondim Souto, Letícia, Ribeiro Vasconcelos, Otávio Messias, Jatobá Tavares, Lara Castro, and Kiomi Takahira, Regina
- Abstract
Copyright of Acta Veterinaria Brasilica is the property of Acta Veterinaria Brasilica and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)
- Published
- 2023
15. Linfocitose extrema associada à leucemia linfoblástica aguda (LLA) de células T em um cão jovem: relato de caso.
- Author
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Barros Mothé, Gabriele, Sanches da Silva, Paloma Helena, Emmerick Campos, Sabrina Destri, Nowosh, Victor, and Xavier de Alencar, Nayro
- Subjects
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BONE marrow cells , *T cells , *ANTIGEN receptors , *VETERINARY hospitals , *LYMPHOBLASTIC leukemia , *BLOOD cell count , *MONOCYTES - Abstract
Acute lymphoblastic leukemia (LLA) is a disease with a lymphoid origin and consists of the proliferation of neoplastic cells in the bone marrow. The aim of this study was to report the case of only one year old mixed breed male dog, attended at the University Hospital of Veterinary Medicine Prof. Firmino Mársico Filho (HUVET) from Universidade Federal Fluminense (UFF), with major complaint of inappetence and diarrhea three days ago and which was diagnosed with this neoplasm through clinical symptoms, complete blood count and myelogram results. The patient had increased values of lymphocytes (553,094 cells/μL), in addition to anemia, thrombocytopenia, hypoalbuminemia and elevated alkaline phosphatase and ALT activities. Gümprecht shadows, atypical lymphocytes presenting anisocytosis, anisocariosis, and severe cytoplasmic basophilia and activated monocytes were observed. Myelogram also showed an increase in lymphocytes and a lymphoblastic count greater than 30% in the marrow, confirming the diagnosis of LLA. In addition, polymerase chain reaction (PCR) for antigen receptor rearrangements was performed and clonality for T lymphocytes was detected. The animal underwent chemotherapy (protocol with cyclophosphamide, vincristine and prednisone), but did not withstand the severity of the disease, coming to death after the first session, shorly after diagnosis. [ABSTRACT FROM AUTHOR]
- Published
- 2019
- Full Text
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16. Bone marrow cytological evaluation in dogs with chronic kidney disease
- Author
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S. Borin-Crivellenti, L.Z. Crivellenti, M.B. Carvalho, and A.E. Santana
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cão ,anemia ,mielograma ,eritropoiese ,insuficiência renal ,Animal culture ,SF1-1100 - Abstract
Since anemia is indicated as an important compromising factor for the quality of life of dogs with chronic kidney disease (CKD), bone marrow cytological analysis may provide more information on the hematological profile these dogs and, therefore, allow clinicians to not only choose the most adequate treatment but also monitor the response to therapy. The aim of this study was to investigate the feasibility with sternal bone marrow puncture in chronic kidney disease (CKD) using only local anesthesia and check if the cytological analysis is helpful to determine the hematological status. We found that erythroid hypoplasia occurred only in terminal CKD patients, and that the bone marrows of dogs with CKD stages 2 and 3 were quantitatively similar to those of elderly dogs. All dogs tolerated the bone marrow puncture using only local anesthesia with lidocaine and bone marrow cytological evaluation may be a useful tool for hematopoietic evaluation of anemic dogs with CKD.
- Published
- 2014
- Full Text
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17. Aqueous wheat extract (Triticuma estivum) prevents carboplatin-induced myelosuppression and oxidative stress in Wistar rats.
- Author
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Soares Forlani, Gustavo, Rodrigues Félix, Samuel, Varaschini Teixeira, Luciele, Michelon, Laura, Franco Bastos, Rodrigo, Garcez Ribeiro, Carmen Lúcia, Antônio Freitag, Rogério, Campello Félix, Anelize De Oliveira, and De Oliveira Nobre, Márcia
- Subjects
- *
WHEAT , *CANCER chemotherapy , *LABORATORY rats , *BLOOD cell count , *MYELOSUPPRESSION , *OXIDATIVE stress - Abstract
The present study aimed to evaluate the use of aqueous wheat extracts as an adjunct to antineoplastic therapy with carboplatin. In this study, 32 rats were used which were randomly distributed into 4 groups: G1 - negative control; G2 - control treated with physiological solution; G3 - animals treated with aqueous extract of wheat in the concentration of 100mg/kg; G4 - animals treated with aqueous wheat extract at the concentration of 400mg/kg; 300mg/m² of carboplatin was administered intraperitoneally at day 0 in animals from groups G2, G3, and G4, whereas 1ml of physiological solution was administered by the same route in animals from group G1. Animals were treated daily for 21 days by orogastric gavage according to their respective experimental group. Blood was collected from animals on days 3, 7 and 21 for complete blood count (CBC), biochemistry, and measurement of paraoxonase 1 (PON1) activity. On day 21, animals were euthanized and necropsied. Promising results were obtained regarding oxidative balance in groups G3 and G4. Both presented better PON1 activity in comparison with group G2 (P<0.05). Total leukocyte count of group G4 differed significantly from group G2 (P<0.05) on day 21. Myelogram values of animals from groups G3 and G4 were similar to those from G1; animals from G3 had lower numbers of promyelocytes and increased numbers of erythrocytes and rubriblasts than animals from G2 (P<0.05). In the present experimental study, aqueous wheat extract was safe at the doses used in the animals, and was an effective treatment for myelosuppression and for the prevention of an excessive release of free radicals induced by carboplatin. [ABSTRACT FROM AUTHOR]
- Published
- 2018
- Full Text
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18. SÍNDROME DA LINFOCITOSE POLICLONAL DO BULLDOGUE INGLÊS - RELATO DE CASO.
- Author
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Ribeiro Freires, Letícia, Venturini Gatti, Renata Marconato, Machado Riani Costa, Carla Cristina, Reis Garcia, Douglas, and Verlengia, Bianca
- Abstract
Copyright of Acta Veterinaria Brasilica is the property of Acta Veterinaria Brasilica and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)
- Published
- 2023
19. ALTERAÇÕES LABORATORIAIS EM PACIENTES CANINOS COM LEUCEMIA - ESTUDO RETROSPECTIVO.
- Author
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Magalhães Barbosa, Giovanna Valverde, Eduardo Vieira, Susana, Gondim Souto, Leticia, Kiomi Takahira, Regina, and Fernandes Marcusso, Paulo
- Abstract
Copyright of Acta Veterinaria Brasilica is the property of Acta Veterinaria Brasilica and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)
- Published
- 2023
20. LEUCEMIA MIELOIDE CRÔNICA EM CÃO - RELATO DE CASO.
- Author
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Dias dos Santos, Ana Caroline, Belo Ramos, Karen, Lopes Patente, Luana, and Nowosh, Victor
- Abstract
Copyright of Acta Veterinaria Brasilica is the property of Acta Veterinaria Brasilica and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)
- Published
- 2023
21. INCLUSÕES SUGESTIVAS DE Anaplasma spp. EM MEGACARIÓCITOS DE CÃO.
- Author
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Cavalcante Silva, Lucas, Prado de Oliveira, Angélica, Ribeiro dos Santos, Carolina Beatriz, Ramos Silvestre, José Antonio, Azevedo Guimarães, Janaina, and Nogueira Teixeira, Miriam
- Abstract
Copyright of Acta Veterinaria Brasilica is the property of Acta Veterinaria Brasilica and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)
- Published
- 2023
22. Desvio para a esquerda associado a compartimento medular de reserva dos neutrófilos não esgotado em cadelas portadoras de piometra
- Author
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P.R.O. Paes, M.G.M.G. Andrade, F.O.P. Leme, L.B. Veloso, R.D.O. Pereira, C. Malm, M.M. Melo, and N.A.M. Silva
- Subjects
piometra ,hematologia ,medula óssea ,desvio para a esquerda ,mielograma ,Animal culture ,SF1-1100 - Abstract
From fifteen female dogs with clinical diagnoses of pyometra, hematological exams were performed at three times: M0 (prior to the surgery), M24 (24h after ovarysalpingohisterectomy-OSH) and M48 (48h after OSH). Anemia was seen in 80% of the cases, characterized as mild normocytic normochromic type. The means of total leukocyte counts were 27.043, 57.940 and 40.139 céls/µL in M0, M24 and M48. A total of80% of the animals presented neutrophilic left shift in all moments. During medullar exams, the cellular, iron reserve and megakaryocytic concentration were raised as well as the ME ratio, showing a value of 26,3:1,0, probably due to the elevation of granular proliferation and maturation compartment, as the mean of the reserve compartment was within normal range. As 83% of the animals with neutrophilic left shift showed a melullary reserve compartment raised, it can be concluded that female dogs with piometra had left shift of neutrophils with disproportionally between compartments, without segmented medullar saturation.
- Published
- 2014
- Full Text
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23. SÍNDROME MIELODISPLÁSICA POR EXCESSO DE BLASTOS EM CÃO.
- Author
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JARK, P. C., ROMÃO, F. G., VENTURINI-GATTI, R. M., BARROS, F. S., FRACÁCIO, C. P., MACHADO, L. H. A., FABRIS, V. E., and TAKAHIRA, R. K.
- Abstract
The myelodysplastic syndromes (MDS) are a group of bone marrow acquired disorders, characterized by peripheral blood cytopenias, and hypercellular bone marrow with displastyc changes in one or more hematopoietic cell lines. This paper's aim is to report a MDS case since this is a rare disease and there are just a few reports in veterinary medicine. [ABSTRACT FROM AUTHOR]
- Published
- 2017
24. Relation between anaemia and bone marrow features and serum erythropoietin in dogs with chronic kidney disease.
- Author
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Torres, Mariana M., Cruz, Felipe A. C. S., Silva, Érica P., Poletto, Daiane, Cayuela, Mayara A. A., Mendonça, Adriane J., Almeida, Arleana B. P. F., and Sousa, Valéria R. F.
- Abstract
Copyright of Pesquisa Veterinaria Brasileira is the property of Colegio Brasileiro de Patologia Animal - CBPA and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)
- Published
- 2017
- Full Text
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25. Anemia mielotísica por osteopetrose em um cão: relato de caso
- Author
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E.C. Mendes Neto, L. Gruchouskei, A.M. Viott, A.C.B. Nunes, F.B. Fukushima, and M.K. Oyafuso
- Subjects
anemia arregenerativa ,pancitopenia ,mielograma ,aumento da densidade óssea ,Animal culture ,SF1-1100 - Abstract
A osteopetrose é uma doença rara, caracterizada pelo aumento generalizado da densidade óssea. Tem como característica principal, a reabsorção osteoclástica defeituosa, resultando no acúmulo de massa óssea. Além disso, pode ocorrer retardo do crescimento, desnutrição progressiva, anemia e caquexia. O presente relato descreve o caso de uma cadela, com aproximadamente nove meses de idade, sem raça definida, com histórico de apatia e disorexia. Hemogramas seriados demonstraram pancitopenia persistente. Vários exames laboratoriais foram realizados para excluir doenças como erliquiose, leishmaniose e cinomose, porém todos foram negativos. O mielograma constatou hipocelularidade relativa por provável aplasia/hipoplasia medular. Exames radiográficos evidenciaram o aumento da radiopacidade óssea e hipertrofia da região cortical, e a necropsia confirmou a redução do canal medular. O exame histopatológico confirmou a osteopetrose. Conclui-se que a osteopetrose pode causar comprometimento na produção de células sanguíneas, sendo uma causa rara de anemia mielotísica, além de alterações neurológicas secundárias à má-formação dos ossos do crânio.
- Published
- 2013
- Full Text
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26. Levantamento de mielogramas com ênfase em pacientes portadores de leishmaniose visceral canina
- Author
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Lívia Mendes Miranda and Luciana Bidoia Andreoni
- Subjects
medicine.medical_specialty ,leishmaniose visceral canina ,medula óssea ,lcsh:Veterinary medicine ,business.industry ,General Medicine ,Gastroenterology ,parasitismo ,medicine.anatomical_structure ,mielograma ,Internal medicine ,lcsh:SF600-1100 ,Medicine ,Bone marrow ,business - Abstract
Este levantamento tem como objetivo apresentar laudos e outras informações dos mielogramas realizados nos anos de 2017 e 2018 no Hospital Veterinário da Universidade Anhembi Morumbi, com ênfase nos animais portadores de leishmaniose visceral canina (LVC), a fim de constatar e relatar a quantidade de pacientes que apresentam a infecção por Leishmania spp., analisando também os resultados de outros exames citológicos e sorológicos desses animais para comparação e pontuação da precisão diagnóstica e alterações laboratoriais séricas e microscópicas mais comuns causadas por esta enfermidade, respectivamente. Observaram-se alterações em hemograma e mielograma, porém animais com baixo grau de parasitismo não apresentaram Leishmania spp. em seus exames de medula óssea.
- Published
- 2020
27. Mielograma de ratas com disfunção tireoidiana
- Author
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R.D Castro, J.F Silva, N.M Ocarino, J.N Boeloni, P.P Nunes, G.R Silva, M.M Melo, P.R.O Paes, and R Serakides
- Subjects
rata ,mielograma ,hipotiroidismo ,hipertireoidismo ,Animal culture ,SF1-1100 - Abstract
The cells of the myelo id, lymphoid , and erythroid lineage s of the bone marrow were quantified in rats with hypo and hyperthyroidism. Fifteen Wistar rats were divided into three groups: hypothyroid (n=5), hyperthyroid (n=5) , and control (n=5). Three months after the onset of the treatment s, euthanasia was performed . Bone marrow was aspirated from femurs of each animal to perform smear s that were stained with Quick Panoptic. T he percentage s of rubroblast, prorubrocyte, metarubrocyte, myeloblast, promyelocytes, metamyelocytes, myel ocytes, segmented, eosinophils, basophils, lymphocytes, plasma cells and monocytes in were determined a total of 500 cells. The bone marrow of animals with hypothyroidism had hypoplasia. The myeloid:erythroid ratio was higher in animals with thyroid dysfun ction. In hypo and hyperthyroidism, there was a significant reduction of the percentage of rubrocyte, metarubrocyte , and lymphocytes and increase of myelocytes and segmented cells. In hypothyroidism, there was a significant increase in the percentage of me tamyelocytes. It is c oncluded that both hypo and hyperfunction of thyroid increase the myeloid:erythroid ratio by increasing the number of cells of the myeloid lineage and reducing the cells of the erythroid lineage.
- Published
- 2011
- Full Text
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28. Mielose eritrêmica em um gato Erythremic myelosis in a cat
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Danieli Brolo Martins, Marina Gabriela Carvalho Mori Cunha, Eduardo Keinji Masuda, Sonia Terezinha dos Anjos Lopes, Cinthia Melazzo Mazzanti, Ney Luiz Pippi, and Rafael Almeida Fighera
- Subjects
leucemia ,síndrome de DiGuglielmo ,anemia ,mielograma ,citologia aspirativa por agulha fina ,leukemia ,DiGuglielmo's syndrome ,myelogram ,fine-needle aspiration cytology ,Agriculture ,Agriculture (General) ,S1-972 - Abstract
Neste relato, é descrito um caso de mielose eritrêmica em um gato. Essa doença é considerada de aparecimento raro na clínica médica veterinária. Uma gata, raça Siamês, de um ano de idade, foi atendida com sinais clínicos de acentuada anemia, emaciação e febre. Havia marcada anemia arregenerativa, com grande número de precursores eritróides e megaloblastos atípicos, identificados pelo hemograma. O mielograma revelou população eritrocitária acima de 85%, quando comparada com a mielóide. A citologia aspirativa por agulha fina dos linfonodos revelou a presença de células eritróides imaturas. Na necropsia, o baço, os linfonodos e a medula óssea estavam obliterados por células neoplásicas. O diagnóstico de mielose eritrêmica foi dado com base nos achados clínico-laboratoriais e anatomopatológicos.The aim of this research is to describe a case of erythremic myelosis in a cat. This disease is considered rare in veterinary clinics. A one-year-old female siamese cat was brought to the veterinary hospital with clinical signs of severe anemia, emaciation and fever. The blood panel revealed marked nonregenerative anemia with elevated number of atypical erythroid progenitors and megacaryoblasts. Elevated atypical erythroid over myeloid precursors (above 85%) were also found in bone marrow biopsy. Fine-needle aspiration cytology of lymph nodes revealed immature erythoid cells. At necropsy, spleen, lymph nodes and bone marrow were obliterated by neoplastic cells. The diagnosis of erythremic myelosis was given by clinical, laboratorial and pathological findings.
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- 2011
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29. Mielopatia transversa em adulto portador de leucemia aguda linfoblástica: relato de caso
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Brito José Correia de Farias, Nóbrega Paulo Virgolino da, Guedes Filho Gilson Espínola, Santos Franklin José Candido, and Souto Maria Goretti Araújo
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leucemia aguda linfoblástica ,mielopatia transversa ,hemograma ,mielograma ,líquido cefalorraqueano ,ressonância magnética ,Neurosciences. Biological psychiatry. Neuropsychiatry ,RC321-571 - Abstract
Relatamos um caso de mielopatia transversa aguda em paciente masculino de 31 anos de idade, branco, portador de leucemia aguda linfoblástica, subtipo L3 (LLA-L3). Esta é uma forma grave de leucemia e compromete mais crianças em relação aos adultos. Menos de 1% dos pacientes leucêmicos apresentam complicações espinais. No paciente em estudo, a sintomatologia instalou-se de modo abrupto e com as seguintes características: dores nas costas, paraplegia crural flácida e perda das funções sensitivas e vegetativas abaixo do segmento afetado. O diagnóstico etiológico foi estabelecido após a realização dos seguintes exames: hemograma, mielograma, análise do líquido cefalorraqueano e ressonância magnética de coluna dorsal. Foi instituído tratamento específico, que não interferiu com a evolução fatal da doença.
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- 2001
30. Leucemia linfoblástica aguda diagnostico
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Mancero Rodríguez, María José, De la Paz Arellano Salinas, Karolina, Santo Cepeda, Kristopher Alexander, Esteban Rodríguez Revelo, Marco, Mancero Rodríguez, María José, De la Paz Arellano Salinas, Karolina, Santo Cepeda, Kristopher Alexander, and Esteban Rodríguez Revelo, Marco
- Abstract
Na Leucemia Linfoblástica Aguda, também conhecida como Leucemia Linfocítica / Linfoide Aguda (LLA / ALL), glóbulo branco que se reproduz excessivamente, afetando os tipos de linfocitos (células B e células T); mientras que «aguda», que deseja definir qual é a evolução da leucemia rapidamente, e que não é tratado, provavelmente resultam em mortal no poço do tempo. Se trata do paciente mais comum em pediatria; também afetam adultos de todas as edições. No pediatra, esta é a neoplasia mais comum, representando entre 75 e 80% de todas as leucemias agudas. A incidência determinou determinar com o máximo entre 2 e 5 anos de idade. Com a presente revisão bibliográfica, você pode identificar as alte-rações dos métodos diagnósticos do LLA, nenhum pecado antes de ter referências de algas aceitas sobre a patologia, seus fatores de risco e sintomas e manifestações clínicas. Os resultados obtidos são constituídos por exposições que variam de experiência para ele sobre este tema, e os mecanismos que satisfazem o objetivo proposto. Em conclusão, por uma parte, se você estiver interessado nos últimos estudos sobre os métodos diagnósticos do LLA, terá mais coin-cidências de acidentes entre a prefeitura de tratadores que, oficialmente, está vinculando um analista de sangre (Hemo-grama completo e frações de sangre periférica), um aspirado e biópsia da medula óssea (também chamada lhamado mielograma) e uma punção lombar; se menos do que as outras pruebas, que também são coadjuvantes com diagnóstico, você pode saber mais sobre a fase terapêutica. No caso de um estoiro, também é possível identificar as recomendações recomendadas que podem ser consideradas no momento de procurar um diagnóstico de LLA., En la Leucemia Linfoblástica Aguda, también conocida como Leucemia Linfocítica/Linfoide Aguda (LLA/ALL) la categoría «linfocítico» hace referencia a que esta patología se origina de los linfocitos en sus formas tempranas (inmaduras), es decir, de un tipo de glóbulo blanco que se reproduce excesivamente, afectando a dos tipos de linfocitos (las células B y las células T); mientras que «aguda», quiere decir que es posible que la leucemia evolucione rápidamente, y que, de no ser tratada, probablemente resulte mortal en poco tiempo. Se trata del cáncer más común en pediatría; pero igualmente afecta a adultos de todas las edades. En edad pediátrica, esta enfermedad es la neoplasia más común, representando entre el 75 y 80 % de todas las leucemias agudas. Su incidencia ha podido determinarse con pico máximo entre los 2 y 5 años de edad. Con la presente revisión bibliográfica se pretende mencionar cuáles son los métodos diagnósticos de la LLA, no sin antes hacer referencia de algunas acepciones sobre dicha patología, sus factores de riesgo y síntomas y manifestaciones clínicas. Los resultados obtenidos están constituidos por las exposiciones que varios expertos han hecho sobre este tema, y los mismos satisfacen el objetivo propuesto. En conclusión, por una parte se infiere que en los últimos años las opiniones respecto a los métodos diagnósticos de LLA son más coincidentes de disidentes entre la mayoría de los tratadistas ya que, básicamente, estos se vinculan a análisis de sangre (Hemograma completo y frotis de sangre pe-riférica), un aspirado y biopsia de médula ósea (también llamado mielograma) y una punción lumbar; sin menoscabo de las otras pruebas que igualmente coadyuvan con dicha diagnosis, pero mucho más con la fase terapéutica. Sin perjuicio de esto, igualmente fue posible identificar algunas recomendaciones que se deben considerar al momento de procurar un diagnóstico de LLA.
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- 2020
31. Bone marrow cytological evaluation in dogs with chronic kidney disease.
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Borin-Crivellenti, S., Crivellenti, L. Z., Carvalho, M. B., and Santana, A. E.
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BONE marrow examination ,KIDNEY diseases in animals ,LOCAL anesthesia ,STERNAL puncture ,CYTOLOGICAL research - Abstract
The article discusses research that examines the feasibility with sternal bone marrow puncture in chronic kidney disease using local anesthesia. Other highlights include the routine use of sternal puncture under local anesthesia to receive bone marrow samples for cytological assessment in human medicine, an image of canine sternal bone marrow harvest procedure, and erythrogram and bone marrow attributes examined from dogs from the control group.
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- 2014
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32. Avaliação do hemograma, reticulócitos e mielograma na intoxicação subaguda experimental por aflatoxina em cães Experimentally induced sub-acute aflatoxicosis in dogs: evaluation of hemogram, reticulocyte and myelogram
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Rosana Lopes, Cândido Fontoura da Silva, Sonia Terezinha dos Anjos Lopes, Luciana D'Ambrósio Guimarães, Janio Morais Santúrio, Carlos Augusto Mallmann, and João Francisco Coelho de Oliveira
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hemograma ,reticulócitos ,mielograma ,aflatoxicose ,cães ,hemogram ,reticulocyte ,myelogram ,aflatoxicosis ,dogs ,Agriculture ,Agriculture (General) ,S1-972 - Abstract
As aflatoxinas estão entre os produtos metabólicos de natureza tóxica e são produzidos por fungos do gênero Aspergillus. O presente trabalho tem como objetivo, verificar as possíveis alterações da aflatoxicose através da avaliação do hemograma, contagem de reticulócitos e mielograma em cães. Foram utilizados vinte cães (9 fêmeas e 11 machos), os quais foram divididos aleatoriamente em dois grupos de dez animais. O grupo I recebeu l4g de aflatoxina/kg/dia e o grupo II 21 g de aflatoxina/kg/dia, via oral, durante vinte dias. Após foram realizadas colheitas de sangue e medula óssea, a cada sete dias, durante seis semanas. Ambos os grupos apresentaram sinais clínicos de intoxicação por aflatoxina, o hemograma e a contagem de reticulócitos não demonstraram variações significativas. No mielograma, observou-se acentuada diminuição da série eritróide e do número de megacariócitos, aumento significativo da série mielóide e proporção mielóide: eritróide (M:E).The aflatoxins are between the metabolics products nature of toxic and produced are by genus of fungi Aspergillus. The objective of the present study was to verify alterations of aflatoxicosis through of evaluation hemogram, reticulocyte count and myelogram in dogs. Eleven males and nine female dogs were used. Dogs were randomly allocated into two groups. Group I was treated with l4g/kg/day of aflatoxin and group II with 2lg/kg/day. The drug was given miled with feed and treatment lasted for 20 days. After the beginning of intoxication, individual blood and bone marrow samples were taken weekly for six weeks. The two group to clinical signs present of intoxication by aflatoxin the hemogram and reticulocyte count not showed significative variation. The myelogram showed a total reduction in the erythroid series and number of megacaryocytes significative increase myeloid serie and myeloid: erythroid ratio (M: E).
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- 1998
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33. Anemia mielotísica por osteopetrose em um cão: relato de caso.
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Mendes Neto, E. C., Gruchouskei, L., Viott, A. M., Nunes, A. C. B., F. B. Fukushima, and Oyafuso, M. K.
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- 2013
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34. Síndrome constitucional y pancitopenia a estudio: un diagnóstico inesperado
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Artigues Serra, Francisca, Formica Formica, Alejandro Pablo, Ferré Beltrán, Adrián, Femenias Sureda, Maria Magdalena, Artigues Serra, Francisca, Formica Formica, Alejandro Pablo, Ferré Beltrán, Adrián, and Femenias Sureda, Maria Magdalena
- Abstract
An 85-year-old woman with polymyalgia rheumatica was admitted in our hospital because of constitutional symptoms and pancytopenia. We proposed several diagnostic options and finally visceral leishmaniasis was confirmed. With the correct treatment, the patient evolved favourably and was cured., Mujer de 85 años con polimialgia reumática que ingresa para estudio de síndrome constitucional y pancitopenia. Tras plantear diferentes opciones diagnósticas, se llega a la confirmación de leishmaniasis visceral. Con la instauración de tratamiento específico, la evolución de la paciente es favorable hasta la curación.
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- 2019
35. Mielograma de ratas com disfunção tireoidiana.
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Castro, R. D., Silva, J. F., Ocarino, N. M., Boeloni, J. N., Nunes, P. P., Silva, G. R., Melo, M. M., Paes, P. R. O., and Serakides, R.
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- 2011
- Full Text
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36. Mielose eritrêmica em um gato.
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Martins, Danieli Brolo, Mori Cunha, Marina Gabriela Carvalho, Masuda, Eduardo Keinji, dos Anjos Lopes, Sonia Terezinha, Mazzanti, Cinthia Melazzo, Pippi, Ney Luiz, and Fighera, Rafael Almeida
- Subjects
- *
SIAMESE cat , *VETERINARY hospitals , *ANEMIA , *LEANNESS , *BONE marrow , *AUTOPSY , *VETERINARY medicine , *DISEASES - Abstract
The aim of this research is to describe a case of erythremic myelosis in a cat. This disease is considered rare in veterinary clinics. A one-year-old female siamese cat was brought to the veterinary hospital with clinical signs of severe anemia, emaciation and fever. The blood panel revealed marked nonregenerative anemia with elevated number of atypical erythroid progenitors and megacaryoblasts. Elevated atypical erythroid over myeloid precursors (above 85%) were also found in bone marrow biopsy. Fine-needle aspiration cytology of lymph nodes revealed immature erythoid cells. At necropsy, spleen, lymph nodes and bone marrow were obliterated by neoplastic cells. The diagnosis of erythremic myelosis was given by clinical, laboratorial and pathological findings. [ABSTRACT FROM AUTHOR]
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- 2011
- Full Text
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37. ACHADOS HEMATOLÓGICOS EM SANGUE E MEDULA ÓSSEA DE CÃES NATURALMENTE INFECTADOS POR Ehrlichia spp. E Anaplasma spp
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Mario Baltazar de Oliveira Júnior, Telga Lucena Alves Craveiro de Almeida, Andrea Alice da Fonseca Oliveira, Rebeca Menelau Mesquita, and Lidiana Carvalho de Holanda
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Myeloid ,040301 veterinary sciences ,análises clínicas ,Microbiology ,Serology ,0403 veterinary science ,lcsh:Agriculture ,parasitic diseases ,medicine ,myelogram ,Anaplasma ,hematological analysis ,immunodiagnostic ,lcsh:SF1-1100 ,General Veterinary ,biology ,Ehrlichia ,hemoparasitosis ,0402 animal and dairy science ,lcsh:S ,04 agricultural and veterinary sciences ,hemoparasitoses ,Hyperplasia ,bacterial infections and mycoses ,medicine.disease ,biology.organism_classification ,040201 dairy & animal science ,Hypochromic anemia ,medicine.anatomical_structure ,mielograma ,Coinfection ,Animal Science and Zoology ,Bone marrow ,lcsh:Animal culture ,imunodiagnóstico - Abstract
Resumo Objetivou-se analisar os achados hematológicos em sangue periférico e medula óssea em cães infectados por Ehrlichia spp. e Anaplasma spp.. Avaliaram-se 44 cães com suspeita clínica de hemoparasitose, de diferentes raças, idades e de ambos os sexos, submetidos ao exame sorológico pelo SNAP Test, a análises hematológicas e mielograma. Dos 44 cães avaliados, 63,6% (28/44) foram sorologicamente reagentes, sendo 57,1% (16/28) positivos para Ehrlichia spp., 21,4% (6/28) para Anaplasma spp. e 21,4% (6/28) de coinfectados. A trombocitopenia foi a alteração hematológica mais frequente em cães positivos para Ehrlichia spp., presente em 93,7% (15/16) (p=0,015) dos animais, enquanto a anemia macrocítica e hipocrômica prevaleceu em 66,7% (4/6) (p=0,010) dos animais infectados por Anaplasma spp.. Ao mielograma, 62,5% (10/16) (p=0,005) dos animais positivos para Ehrlichia spp. apresentaram hipoplasia medular e 75,0% (12/16) (p=0,044) diminuição do índice mieloide:eritroide (M:E). Nos animais positivos para Anaplasma spp., destacou-se a hiperplasia da série eritroide em 50,0% (3/6) (p=0,022) dos cães. Não houve associação significativa em nenhuma das análises com o grupo coinfecção (p>0,05). Os resultados obtidos neste estudo permitem inferir que o somatório de métodos laboratoriais é essencial na caracterização das hemoparasitoses em cães, agregando valor e permitindo uma efetiva consolidação do diagnóstico relacionado a essas doenças. Abstract This study aimed to analyze the hematological and cytomorphological findings in the peripheral blood and bone marrow of dogs infected with Ehrlichia spp. and Anaplasma spp. Forty-four dogs with clinically suspected hemoparasitosis, belonging to different breeds, ages, and both sexes, underwent serological examination by SNAP Assay, hematological analysis, and myelogram. Among them, 63.6% (28/44) tested serologically positive; among the serologically positive dogs, 57.1% (16/28) tested positive for Ehrlichia spp., 21.4% (6/28) for Anaplasma spp., and 21.4% (6/28) were coinfected. Thrombocytopenia was the most frequent hematologic alteration in dogs positive for Ehrlichia spp., present in 93.7% (15/16) (p=0.015) of the infected animals, while macrocytic and hypochromic anemia were observed in 66.7% (4/6) (p=0.010) of the animals infected with Anaplasma spp. In the myelogram, 62.5% (10/16, p=0.005) and 75.0% (12/16, p=0,044) of the animals positive for Ehrlichia spp. presented with bone marrow hypoplasia and decrease in the myeloid: erythroid (M:E) ratio, respectively. Hyperplasia of the erythroid series was observed in 50.0% (3/6) (p=0.022) of the animals positive for Anaplasma spp. No significant association was observed between the hematological alterations and the coinfection group (p >0.05). On the basis of these hematological observations, it can be inferred that the aforementioned laboratory examinations could be employed for the characterization and confirmative diagnosis of hemoparasitosis in dogs.
- Published
- 2019
38. Aqueous wheat extract (Triticuma estivum) prevents carboplatin-induced myelosuppression and oxidative stress in Wistar rats
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Anelize de Oliveira Campello Felix, Gustavo Soares Forlani, Luciele Varaschini Teixeira, Rogério Antonio Freitag, Samuel Rodrigues Felix, Rodrigo Franco Bastos, Laura Michelon, Márcia de Oliveira Nobre, and Carmen Lucia Garcez Ribeiro
- Subjects
medicine.medical_treatment ,phytochemical ,Pharmacology ,medicine.disease_cause ,chemotherapy ,lcsh:Agriculture ,03 medical and health sciences ,chemistry.chemical_compound ,0302 clinical medicine ,Medicine ,myelogram ,lcsh:Agriculture (General) ,Chemotherapy ,Aqueous solution ,General Veterinary ,biology ,medicine.diagnostic_test ,business.industry ,paraoxanase 1 ,0402 animal and dairy science ,Paraoxonase ,lcsh:S ,Complete blood count ,04 agricultural and veterinary sciences ,040201 dairy & animal science ,PON1 ,lcsh:S1-972 ,Enzyme assay ,Carboplatin ,chemistry ,mielograma ,030220 oncology & carcinogenesis ,biology.protein ,paraoxanase1 ,Animal Science and Zoology ,business ,Agronomy and Crop Science ,quimioterapia ,Oxidative stress - Abstract
The present study aimed to evaluate the use of aqueous wheat extracts as an adjunct to antineoplastic therapy with carboplatin. In this study, 32 rats were used which were randomly distributed into 4 groups: G1 - negative control; G2 - control treated with physiological solution; G3 - animals treated with aqueous extract of wheat in the concentration of 100mg/kg; G4 - animals treated with aqueous wheat extract at the concentration of 400mg/kg; 300mg/m² of carboplatin was administered intraperitoneally at day 0 in animals from groups G2, G3, and G4, whereas 1ml of physiological solution was administered by the same route in animals from group G1. Animals were treated daily for 21 days by orogastric gavage according to their respective experimental group. Blood was collected from animals on days 3, 7 and 21 for complete blood count (CBC), biochemistry, and measurement of paraoxonase 1 (PON1) activity. On day 21, animals were euthanized and necropsied. Promising results were obtained regarding oxidative balance in groups G3 and G4. Both presented better PON1 activity in comparison with group G2 (P
- Published
- 2018
39. Bone marrow cytological evaluation in dogs with chronic kidney disease
- Author
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Aureo Evangelista Santana, L. Z. Crivellenti, Sofia Borin-Crivellenti, and Marileda Bonafim Carvalho
- Subjects
renal failure ,medicine.medical_specialty ,Pathology ,cão ,Lidocaine ,Anemia ,Gastroenterology ,insuficiência renal ,Internal medicine ,medicine ,myelogram ,Local anesthesia ,lcsh:SF1-1100 ,Hematology ,General Veterinary ,business.industry ,eritropoiese ,medicine.disease ,anemia ,Haematopoiesis ,medicine.anatomical_structure ,mielograma ,dog ,Erythropoiesis ,lcsh:Animal culture ,Bone marrow ,business ,erythropoiesis ,Kidney disease ,medicine.drug - Abstract
Since anemia is indicated as an important compromising factor for the quality of life of dogs with chronic kidney disease (CKD), bone marrow cytological analysis may provide more information on the hematological profile these dogs and, therefore, allow clinicians to not only choose the most adequate treatment but also monitor the response to therapy. The aim of this study was to investigate the feasibility with sternal bone marrow puncture in chronic kidney disease (CKD) using only local anesthesia and check if the cytological analysis is helpful to determine the hematological status. We found that erythroid hypoplasia occurred only in terminal CKD patients, and that the bone marrows of dogs with CKD stages 2 and 3 were quantitatively similar to those of elderly dogs. All dogs tolerated the bone marrow puncture using only local anesthesia with lidocaine and bone marrow cytological evaluation may be a useful tool for hematopoietic evaluation of anemic dogs with CKD. Sendo a anemia apontada como um importante fator comprometedor da qualidade de vida dos cães portadores de doença renal crônica (DRC), a análise citológica da medula óssea poderia fornecer mais informações acerca do perfil hematológico desses animais e, portanto, possibilitar ao clínico não somente optar por um tratamento mais adequado, mas também monitorar a resposta à terapia. Diante disso, objetivou-se com este estudo avaliar a praticabilidade e a aceitação do procedimento de coleta de medula óssea do osso esterno de cães com doença renal crônica (DRC) utilizando somente anestesia local, bem como verificar se os resultados fornecidos na análise citológica fazem-se úteis à composição do quadro hematológico desses pacientes. Observou-se que a manifestação de hipoplasia da série eritroide só ocorreu nos pacientes em estádio terminal da DRC, e que as medulas ósseas dos DRC em estádio 2 e 3 assemelharam-se quantitativamente à medula de animais idosos. Os cães de todos dos grupos toleraram bem a punção do osso esterno somente com uso de lidocaína, podendo ser esta, portanto, uma ferramenta útil na complementação da abordagem hematopoiética de cães anêmicos com DRC.
- Published
- 2014
40. USO DE CÉLULAS-TRONCO MESENQUIMAIS EM CÃO COM HIPOPLASIA MEDULAR - RELATO DE CASO.
- Author
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Madeira Rodrigues, Eduarda Carolina and do Carmo Fonseca da Silva, Ursula Raquel
- Abstract
Copyright of Acta Veterinaria Brasilica is the property of Acta Veterinaria Brasilica and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)
- Published
- 2021
41. Relation between anaemia and bone marrow features and serum erythropoietin in dogs with chronic kidney disease
- Author
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Mariana de Medeiros Torres, Felipe Augusto Constantino Seabra da Cruz, Arleana do Bom Parto Ferreira de Almeida, Érica Pereira da Silva, Daiane Poletto, Mayara Aparecida Araujo Cayuela, Valéria Régia Franco Sousa, and Adriane Jorge Mendonça
- Subjects
medicine.medical_specialty ,dogs ,bone marrow ,eritrócitos ,040301 veterinary sciences ,Anemia ,Urinary system ,Anaemia ,eritropoetina sérica ,Gastroenterology ,0403 veterinary science ,caninos ,renal ,Internal medicine ,hemic and lymphatic diseases ,medicine ,myelogram ,iron metabolism ,citologia ,doença renal crônica ,lcsh:Veterinary medicine ,Hematology ,medula óssea ,General Veterinary ,business.industry ,0402 animal and dairy science ,04 agricultural and veterinary sciences ,Iron deficiency ,medicine.disease ,040201 dairy & animal science ,Hypoplasia ,medicine.anatomical_structure ,mielograma ,Erythropoietin ,cytology ,erythrocytes ,lcsh:SF600-1100 ,Bone marrow ,serum erythropoietin ,business ,chronic kidney disease ,Kidney disease ,medicine.drug ,metabolismo do ferro - Abstract
Chronic anaemia is one of the most severe complications of chronic kidney disease, contributing to morbidity and mortality caused by the disease; therefore, bone marrow cytological evaluation is needed to monitor the progression of anaemia. This study aimed to correlate the anaemia in dogs at different stages of chronic kidney disease with their serum biochemistry, myelogram results and serum erythropoietin findings. Sixty-three dogs were grouped according to International Renal Interest Society (IRIS) classification in stages 1, 2, 3 and 4. Haematologic, serum and urinary biochemistry and serum erythropoietin were performed for comparison with the findings of bone marrow cytology obtained by aspiration of the manubrium. Cytological findings for erythroid hypoplasia were described in 93.65% of dogs, and the anaemia was observed in 84.1% of them. The haematological findings were correlated with azotaemia (p
- Published
- 2017
42. Cytological study of bone marrow in dogs infected with canine monocytic ehrlichiosis during the acute phase
- Author
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Caxito, Marília Salgado [UNESP], Universidade Estadual Paulista (Unesp), Paes, Antonio Carlos [UNESP], and Takahira, Regina Kiomi [UNESP]
- Subjects
Mielograma ,Processo imunomediado ,Ehrlichia canis ,Resposta humoral ,Hematopoiese ,Células precursoras - Abstract
Submitted by Marília Salgado Caxito null (mariliasalgado@ymail.com) on 2017-02-24T00:12:23Z No. of bitstreams: 1 DISSERTAÇÃO (MARÍLIA SALGADO CAXITO) - Defesa em 17-02-2017.pdf: 1916563 bytes, checksum: ad7825421c4deb080f61ac2ac7c94a42 (MD5) Approved for entry into archive by Juliano Benedito Ferreira (julianoferreira@reitoria.unesp.br) on 2017-03-06T13:44:02Z (GMT) No. of bitstreams: 1 caxito_ms_me_bot.pdf: 1916563 bytes, checksum: ad7825421c4deb080f61ac2ac7c94a42 (MD5) Made available in DSpace on 2017-03-06T13:44:02Z (GMT). No. of bitstreams: 1 caxito_ms_me_bot.pdf: 1916563 bytes, checksum: ad7825421c4deb080f61ac2ac7c94a42 (MD5) Previous issue date: 2017-02-17 Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES) A Ehrlichiose Monocítica Canina (EMC), causada por Ehrlichia canis, destaca-se dentre as hemoparasitoses de cães. A EMC causa doença multissistêmica e pode ser classificada em fase aguda, subclínica ou crônica. A fase crônica caracteriza-se por hipoplasia/aplasia medular e muitos cães vêm a óbito por falência medular, embora as causas da supressão medular ainda sejam indefinidas. Neste estudo, foi investigado se a fase crônica resulta de alterações medulares iniciadas na fase aguda. Em particular, verificar se, durante a fase aguda, células precursoras podem ser parasitadas por E. canis e se processos imunomediados podem ser responsáveis por alterações hematológicas durante o curso da doença. Dezoito cães com EMC na fase aguda foram submetidos a exames hematológicos (hemograma, bioquímica sérica e mielograma) e sorológicos. A presença de E. canis foi confirmada mediante PCR e cultivo celular. A citologia de medula óssea revelou alterações principalmente na série eritróide que comumente estão associadas a doenças imunomediadas, inclusive em animais não anêmicos. Também confirmou-se a presença de E. canis na medula óssea de 11/18 cães e certa tendência entre a positividade das amostras medulares e a série eritróide, embora sem significância estatística. Os títulos sorológicos de 2560 em 9/18 e 10240 nos demais confirmou a resposta humoral exacerbada descrita pela literatura, contudo também sem relação significativa com a presença de E. canis na medula e algumas variáveis medulares. Este estudo evidenciou a importância do mielograma na EMC, inclusive para predizer alterações hematológicas em cães com hemograma normal. The Canine Monocytic Ehrlichiosis (CME), caused by Ehrlichia canis, one of the most frequent hemoparasites dogs. CME causes multisystemic disease and includes a acute, subclinical or chronic phase. The chronic phase is characterized by medullary hypoplasia/aplasia and many dogs die from bone marrow failure. However, the causes of medullary suppression remain unknow. In this study, we investigated whether the chronic phase can result from marrow changes initiated during the acute phase. In particular, we evaluated if precursor cells can be parasitized by E. canis during the acute phase and whether immune-mediated processes are responsible for hematological changes during the course of the disease. Eighteen dogs with CME in the acute phase were submitted to hematological (hemogram, serum biochemistry and myelogram) and serological tests. The presence of E. canis was confirmed by PCR and cell culture. Bone marrow cytology analyses mainly revealed changes in the erythroid series that are usually associated with immune-mediated diseases, including in non-anemic animals. This study confirmed the presence of E. canis in the bone marrow of the 11/18 dogs and a potential positive relation between the positivity of the marrow samples and the erythroid series was observed, although whithout statistical significance. The serological titers of 2560 in 9/18 and 10240 in the others confirmed an exacerbated humoral response to CME described in the literature, but they were not associated with the presence of E. canis in the bone marrow and medullary alterations. This study evidenced the importance of the myelogram, as well predicting hematological alterations in dogs with normal hemogram.
- Published
- 2017
43. Desvio para a esquerda associado a compartimento medular de reserva dos neutrófilos não esgotado em cadelas portadoras de piometra
- Author
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R.D.O. Pereira, Paulo Ricardo de Oliveira Paes, N.A.M. Silva, Fabiola de Oliveira Paes Leme, M.G.M.G. Andrade, C. Malm, L.B. Veloso, and Marília Martins Melo
- Subjects
medicine.medical_specialty ,Pathology ,bone marrow ,piometra ,Medullary cavity ,Anemia ,Biology ,Leukocyte Counts ,desvio para a esquerda ,left shift ,Internal medicine ,Left shift ,medicine ,hematologia ,myelogram ,Compartment (pharmacokinetics) ,Normal range ,lcsh:SF1-1100 ,Hematology ,medula óssea ,General Veterinary ,hematology ,Pyometra ,medicine.disease ,pyometra ,mielograma ,lcsh:Animal culture - Abstract
From fifteen female dogs with clinical diagnoses of pyometra, hematological exams were performed at three times: M0 (prior to the surgery), M24 (24h after ovarysalpingohisterectomy-OSH) and M48 (48h after OSH). Anemia was seen in 80% of the cases, characterized as mild normocytic normochromic type. The means of total leukocyte counts were 27.043, 57.940 and 40.139 céls/µL in M0, M24 and M48. A total of80% of the animals presented neutrophilic left shift in all moments. During medullar exams, the cellular, iron reserve and megakaryocytic concentration were raised as well as the ME ratio, showing a value of 26,3:1,0, probably due to the elevation of granular proliferation and maturation compartment, as the mean of the reserve compartment was within normal range. As 83% of the animals with neutrophilic left shift showed a melullary reserve compartment raised, it can be concluded that female dogs with piometra had left shift of neutrophils with disproportionally between compartments, without segmented medullar saturation.
- Published
- 2014
44. ERITROLEUCEMIA (LMA-M6Er) EM MIELOGRAMA DE CÃO.
- Author
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Volpi Gonçalves, Natália, Kiomi Takahira, Regina, Mayumi Tonossu, Juliana, Ferreira da Silva, Amanda Nogueira, and Moreira, Isadora Maria
- Abstract
Copyright of Acta Veterinaria Brasilica is the property of Acta Veterinaria Brasilica and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)
- Published
- 2020
- Full Text
- View/download PDF
45. EOSINOFILIA EM SANGUE PERIFÉRICO DE FELINO PORTADOR DO VÍRUS DA LEUCEMIA FELINA.
- Author
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Bizare, Amanda, Domingues de Araújo, Flávia, Neves Cruz, Nathan da Rocha, da Silva Gaiano, Nathalia, and Evangelista Sanatana, Aureo
- Abstract
Copyright of Acta Veterinaria Brasilica is the property of Acta Veterinaria Brasilica and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)
- Published
- 2020
- Full Text
- View/download PDF
46. HIPERPLASIA ERITROCÍTICA EM MEDULA ÓSSEA DE CÃO.
- Author
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Nassif Conti, Gisele
- Abstract
Copyright of Acta Veterinaria Brasilica is the property of Acta Veterinaria Brasilica and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)
- Published
- 2020
- Full Text
- View/download PDF
47. ESTUDO RETROSPECTIVO DOS MIELOGRAMAS DE CÃES E GATOS (2015 - 2019).
- Author
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Machado Riani Costa, Carla Cristina, Marconato Venturini, Renata, Martinelli, Amanda, Dayane Gross, Michelle, and Dayane Gross, Francielle
- Abstract
Copyright of Acta Veterinaria Brasilica is the property of Acta Veterinaria Brasilica and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)
- Published
- 2020
- Full Text
- View/download PDF
48. Anemia mielotísica por osteopetrose em um cão: relato de caso
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L. Gruchouskei, A.C.B. Nunes, Fabíola Bono Fukushima, Aline de Marco Viott, M.K. Oyafuso, and E.C. Mendes Neto
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Pathology ,medicine.medical_specialty ,General Veterinary ,Medullary cavity ,Bone density ,increased bone density ,business.industry ,Anemia ,Osteopetrosis ,Aplasia ,medicine.disease ,Pancytopenia ,aumento da densidade óssea ,Hypoplasia ,pancytopenia ,Hypocellularity ,mielograma ,pancitopenia ,nonregenerative anemia ,Medicine ,myelogram ,anemia arregenerativa ,lcsh:Animal culture ,business ,lcsh:SF1-1100 - Abstract
A osteopetrose é uma doença rara, caracterizada pelo aumento generalizado da densidade óssea. Tem como característica principal, a reabsorção osteoclástica defeituosa, resultando no acúmulo de massa óssea. Além disso, pode ocorrer retardo do crescimento, desnutrição progressiva, anemia e caquexia. O presente relato descreve o caso de uma cadela, com aproximadamente nove meses de idade, sem raça definida, com histórico de apatia e disorexia. Hemogramas seriados demonstraram pancitopenia persistente. Vários exames laboratoriais foram realizados para excluir doenças como erliquiose, leishmaniose e cinomose, porém todos foram negativos. O mielograma constatou hipocelularidade relativa por provável aplasia/hipoplasia medular. Exames radiográficos evidenciaram o aumento da radiopacidade óssea e hipertrofia da região cortical, e a necropsia confirmou a redução do canal medular. O exame histopatológico confirmou a osteopetrose. Conclui-se que a osteopetrose pode causar comprometimento na produção de células sanguíneas, sendo uma causa rara de anemia mielotísica, além de alterações neurológicas secundárias à má-formação dos ossos do crânio. Osteopetrosis is a rare disease characterized by generalized increase in bone density. The defective osteoclastic resorption results in the accumulation of bone mass. Furthermore, there may be growth delay, progressive malnutrition, anemia and cachexy. This report describes the case of a nine month old, mixed breed, female dog presented with apathy and disorexia. Laboratory tests were performed to rule out Ehrlichiosis, Leishmaniasis, and Canine distemper, but all were negative. Hemogram showed persistent pancytopenia and myelogram showed relative hypocellularity, probably due to spinal cord aplasia/hypoplasia. Radiographs showed increased bone opacity and hypertrophy of the cortical region, and the necropsy confirmed the reduction of the medullary canal. Histopathological examination confirmed osteopetrosis. In conclusion, osteopetrosis can compromise blood cell production, and is a rare cause of mielotisic anemia. It can also cause neurological deficits due to cranium bone deformation.
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- 2013
49. Mielograma de ratas com disfunção tireoidiana
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Marília Martins Melo, Rogéria Serakides, Guilherme Resende da Silva, Juneo Freitas Silva, Paulo Ricardo de Oliveira Paes, Philipe Pimenta Nunes, Jankerle Neves Boeloni, R.D. Castro, and N.M. Ocarino
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endocrine system ,medicine.medical_specialty ,Pathology ,Myeloid ,endocrine system diseases ,hipertireoidismo ,Internal medicine ,Myeloblast ,medicine ,Femur ,lcsh:SF1-1100 ,rata ,General Veterinary ,medicine.diagnostic_test ,business.industry ,Thyroid ,medicine.disease ,Hypoplasia ,Bone marrow examination ,medicine.anatomical_structure ,Endocrinology ,mielograma ,lcsh:Animal culture ,Bone marrow ,business ,hipotiroidismo ,Promyelocyte - Abstract
The cells of the myelo id, lymphoid , and erythroid lineage s of the bone marrow were quantified in rats with hypo and hyperthyroidism. Fifteen Wistar rats were divided into three groups: hypothyroid (n=5), hyperthyroid (n=5) , and control (n=5). Three months after the onset of the treatment s, euthanasia was performed . Bone marrow was aspirated from femurs of each animal to perform smear s that were stained with Quick Panoptic. T he percentage s of rubroblast, prorubrocyte, metarubrocyte, myeloblast, promyelocytes, metamyelocytes, myel ocytes, segmented, eosinophils, basophils, lymphocytes, plasma cells and monocytes in were determined a total of 500 cells. The bone marrow of animals with hypothyroidism had hypoplasia. The myeloid:erythroid ratio was higher in animals with thyroid dysfun ction. In hypo and hyperthyroidism, there was a significant reduction of the percentage of rubrocyte, metarubrocyte , and lymphocytes and increase of myelocytes and segmented cells. In hypothyroidism, there was a significant increase in the percentage of me tamyelocytes. It is c oncluded that both hypo and hyperfunction of thyroid increase the myeloid:erythroid ratio by increasing the number of cells of the myeloid lineage and reducing the cells of the erythroid lineage.
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- 2011
50. Avaliação citológica da medula óssea de cães com doença renal crônica
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Borin-Crivellenti, S. [UNESP], Crivellenti, L. Z. [UNESP], Carvalho, M. B. [UNESP], Santana, A. E. [UNESP], and Universidade Estadual Paulista (Unesp)
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Insuficiência renal ,Mielograma ,Renal failure ,Cão ,Dog ,Eritropoiese ,Anemia ,Erythropoiesis ,Myelogram - Abstract
Made available in DSpace on 2015-08-26T19:21:39Z (GMT). No. of bitstreams: 0 Previous issue date: 2014-12-01. Added 1 bitstream(s) on 2015-08-31T13:04:36Z : No. of bitstreams: 1 S0102-09352014000601751.pdf: 373843 bytes, checksum: 5b59a240868452714874de2a2c4e228c (MD5) Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP) Sendo a anemia apontada como um importante fator comprometedor da qualidade de vidados cães portadores de doença renal crônica (DRC), a análise citológica da medulaóssea poderia fornecer mais informações acerca do perfil hematológico desses animaie, portanto, possibilitar ao clínico não somente optar por um tratamento maiadequado, mas também monitorar a resposta à terapia. Diante disso, objetivou-se comeste estudo avaliar a praticabilidade e a aceitação do procedimento de coleta demedula óssea do osso esterno de cães com doença renal crônica (DRC) utilizandosomente anestesia local, bem como verificar se os resultados fornecidos na análisecitológica fazem-se úteis à composição do quadro hematológico desses pacientes.Observou-se que a manifestação de hipoplasia da série eritroide só ocorreu nopacientes em estádio terminal da DRC, e que as medulas ósseas dos DRC em estádio 2 e3 assemelharam-se quantitativamente à medula de animais idosos. Os cães de todos dogrupos toleraram bem a punção do osso esterno somente com uso de lidocaína, podendoser esta, portanto, uma ferramenta útil na complementação da abordagem hematopoiéticade cães anêmicos com DRC. Since anemia is indicated as an important compromising factor for the quality of lifeof dogs with chronic kidney disease (CKD), bone marrow cytological analysis mayprovide more information on the hematological profile these dogs and, therefore,allow clinicians to not only choose the most adequate treatment but also monitor theresponse to therapy. The aim of this study was to investigate the feasibility withsternal bone marrow puncture in chronic kidney disease (CKD) using only localanesthesia and check if the cytological analysis is helpful to determine thehematological status. We found that erythroid hypoplasia occurred only in terminalCKD patients, and that the bone marrows of dogs with CKD stages 2 and 3 werequantitatively similar to those of elderly dogs. All dogs tolerated the bone marrowpuncture using only local anesthesia with lidocaine and bone marrow cytologicalevaluation may be a useful tool for hematopoietic evaluation of anemic dogs withCKD. Universidade Estadual Paulista (UNESP), Jaboticabal Universidade Estadual Paulista (UNESP), Jaboticabal FAPESP: 2008/56616-1 FAPESP: 2009/52230-4
- Published
- 2014
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