Reticulócitos e hematócrito de cães pré e pós esplenectomia parcial

Lopes, Sônia Terezinha dos Anjos; Maciel, Roberto Marinho; Franciscato, Carina; Emanuelli, Mauren Picada; Rivera, Rodrigo Siqueira; Mazzantí, Alexandre; Teixeira, Luciele Varaschini

doi:10.1590/s0103-84782006000300046

Cited by 3 publications

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“…Evaluation of plasma parameters for procedures that need general anesthesia and surgery are subjected to variations due to differences such as the anesthetic protocol, splenic storage (LOPES et al, 2006;WILSON et al, 2004) and also by the fluid type and its route of administration (LOBO et al, 2001;. Crystalloids are used to maintain plasma volume, but pass freely through the capillaries and only a small part of them remains in the blood when infused (PERSSON; GRÄNDE, 2006).…”

Section: Introductionmentioning

confidence: 99%

Influence of Ringer’s lactated solution in continuous infusion and general anesthesia on hematocrit in dogs

et al. 2015

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The measurement of serum parameters during general anesthesia procedures are subject to variations due to differences in protocol, splenic storage, and by the instituted fluid therapy. The aim of this study was to assess the hematocrit changes promoted by controlled fluid therapy and general anesthesia. Six mongrel female dogs underwent an anesthetic protocol with acepromazine (0.03 mg kg -1 ) and tramadol (5 mg kg -1 ) for premedication, induction with propofol (3 mg kg -1 ), and maintained with isoflurane and mechanical ventilation for 120 minutes. After induction, they were infused with 10 ml kg hr -1 of Ringer's lactate solution. Hematocrit measurements were performed from the start until 72 hours from anesthesia and evaluated statistically to check if there were significant changes over time. The fluid therapy, the acepromazine and propofol in the anesthetic protocol promotes a significant reduction of hematocrit up to four hours after general anesthesia. Key words: Packed cell volume, crystalloids, acepromazine, propofol, bleeding ResumoA mensuração de parâmetros séricos durante procedimentos dependentes de anestesia geral são passíveis de variações devido a diferenças do protocolo utilizado, armazenamento esplênico e também da fluidoterapia instituída. O objetivo deste trabalho foi avaliar o hematócrito buscando evidenciar as alterações flutuantes promovidas por fluidoterapia controlada e anestesia geral em cães submetidos a ovariohisterectomia laparoscópica. Seis cadelas sem raça definida foram submetidas a um protocolo anestésico com acepromazina (0,03 mg kg -1 ) e tramadol (5,0 mg kg -1 ) como medicação pré-anestésica, indução com propofol (3,0 mg kg -1 ) e mantidas com isoflurano e ventilação mecânica durante 120 minutos. Após a indução, receberam a infusão de 10,0 ml kg hr -1 de solução Ringer com lactato. Foram realizadas aferições de hematócrito do início (ou antes?) até 72 horas após a anestesia, sendo avaliadas 1 Discente, Programa de Pós-graduação em Ciências Veterinárias, Universidade Federal do Paraná, UFPR, Curitiba, PR. Brasil.

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Section: Introductionmentioning

confidence: 99%

Influence of Ringer’s lactated solution in continuous infusion and general anesthesia on hematocrit in dogs

et al. 2015

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“…Young erythrocytes were identified, still suggesting organelle remnants, possibly, ribosome aggregates in RNA, that are characteristic of reticulocytes, as explained for Lopes et al (2006).…”

Section: Resultsmentioning

confidence: 76%

Morphological and morphometric characterization of agoutis' peripheral blood cells (Dasyprocta prymnolopha, wagler, 1831) raised in captivity

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Fortes

Menezes

et al. 2011

Microscopy Res & Technique

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Thirty adult agoutis (Dasyprocta primnolopha) from the Nucleus of Study and Preservation of Wild Animals at the Federal University of Piauí were used. Blood scrubs of these animals were colored by the Leishman method and analyzed in light microscopy. The cells had been measured using programs that analyze images (Leica QWin - Image Processing and Analysis Software). Mature erythrocytes, basophil reticulocytes, lymphocytes, eosinophils, neutrophils, monocytes, and thrombocytes were identified. Agoutis' erythrocytes presented elliptical form, without nucleus with an average diameter of 5.64 micromeres ± 0.38. The lymphocytes are spherical cells with scarce cytoplasm, dense and with a very centralized rounded nucleus measuring an average diameter of 13.20 micromeres ± 0.35. The monocytes are slightly basophilic, with a spherical nucleus, central constriction, and an average diameter of 20.59 micromeres ± 0.32. The neutrophils are spherical, with a polymorphic lobulated nucleus, with an average diameter of 11.2 micromeres ± 0.20. The eosinophils are spherical with lobulated nucleus and with an average diameter of 14.25 micromeres ± 0.36. Only five basophils were observed, with abundance of cytoplasmic granules with 9.8 micrometers of diameter ± 0.30. Thrombocytopenic pleomorphism was frequent. There were similarities in the cellular constituents in peripheral blood of agoutis and of other rodents and humans. The cellular types from the peripheral blood, the morphology, and morphometry of the blood's cells did not vary according to sex.

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Colheita de medula óssea em cães: modelo para obtenção da fração total de células mononucleares

et al. 2008

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Reticulócitos e hematócrito de cães pré e pós esplenectomia parcial

Cited by 3 publications

References 3 publications

Influence of Ringer’s lactated solution in continuous infusion and general anesthesia on hematocrit in dogs

Influence of Ringer’s lactated solution in continuous infusion and general anesthesia on hematocrit in dogs

Morphological and morphometric characterization of agoutis' peripheral blood cells (Dasyprocta prymnolopha, wagler, 1831) raised in captivity

Colheita de medula óssea em cães: modelo para obtenção da fração total de células mononucleares

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