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Registros recuperados: 244 | |
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VASCONCELOS,ARTUR C.; ABURAD,CARLOS; LIMA,IGOR F.P.; SANTOS,SHEILA M.M.; FREITAS FILHO,SILAS ANTONIO J. DE; FRANCO,ADEMIR; RODE,SIGMAR M.; PARANHOS,LUIZ R.. |
ABSTRACT The present study aimed to perform an epidemiological survey on the prevalence rate of oral lesions diagnosed in a referral center in Brazil and to establish association between the lesions and the age and gender of the affected patients. This analytical observational study analyzed 3521 medical records of anatomopathological exams of the Pathological Anatomy and Cytopathology Laboratory of the Cancer Hospital of the state of Mato Grosso (Brazil), from December 2011 to September 2015. A total of 1550 relevant medical records was detected. Patients aging between 41 and 60 consisted of 42.84% of the sample. Males were more affected than females (60.13%). Inflammatory processess consisted of the most prevalent diagnosis (43.29%), followed by squamous... |
Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Diagnosis; Oral medicine; Pathology; Stomatology. |
Ano: 2017 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0001-37652017000401691 |
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LIMA,LUÍS M.T.R.. |
ABSTRACT Type 2 diabetes mellitus (T2DM) is increasing in prevalence worldwide, and those non-diagnosed or misdiagnosed comprise a significant group compared to those diagnosed. Accumulated scientific evidence indicate that the current diagnostic markers (fasting glycemia, 2h glycemia after an oral glucose load and HbA1c) are indeed late diagnostic criteria when considering the incidence of diabetes-related complications and comorbidities, which are also at high risk in some groups among normoglycemic individuals. Additionally, the earlier identification of future risk of diabetes is desirable since it would allow better adherence to preventive actions such as lifestyle intervention, ultimately avoiding complications and minimizing the economic... |
Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Diabetes; Diagnosis; Insulin; Subclinical diabetes; Metabolic syndrome. |
Ano: 2017 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0001-37652017000200591 |
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Biava,J.S.; Gonçalves,R.C.; Javorouski,M.L.; Bonat,M.; Lacerda,O.; Murakami,P.S.; Vilani,R.G.D.C.; Biondo,A.W.. |
This paper describes the in vivo Bronchoalveolar lavage (BAL) technique by endoscopy in tapirs (Tapirus terrestris) with clinical signs of tuberculosis. The technique was performed in two tapirs, male and female, from Curitiba Zoo, Paraná, Brazil. A flexible endoscope and a polyethylene catheter were used after the chemical restraint of the animals. For BAL technique, 60mL of saline 0.9% were infused with a polyethylene catheter, introduced by the endoscope's working channel, and 15mL of BAL were recovered, analyzed and submitted to cytocentrifugation. Slides were stained by Papanicolaou, periodic acid-Schiff (PAS) and Ziehl-Neelsen methods contained high quantity of inflammatory cells on light microscopy (macrophages 27.5%, lymphocytes 0.5%, neutrophis... |
Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Tapirs; Diagnosis; Endoscopy; Tuberculosis. |
Ano: 2014 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0102-09352014000601643 |
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Lorenson,M.S.; Miani,M.; Guizzo,J.A.; Barasoul,B.; Martínez-Martínez,S.; Rodríguez-Ferri,E.F.; Gutiérrez-Martín,C.B.; Kreutz,L.C.; Frandoloso,R.. |
ABSTRACT Glässer's disease is an emergent bacterial disease that affects swine husbandries worldwide causing important economic losses. The aetiological agent, Haemophilus parasuis, is currently divided in fifteen serovars but an increasing number of non-typeable serovars have been reported. Indirect hemagglutination (IHA) is indicated as a serotyping method for H. parasuis. In the present study, we describe an additional step that aims to work around a possible obstacle in the original protocol that may compromise the outcome of this assay. We observed that the choice of anticoagulant for blood collection influences and/or impairs spontaneous adsorption of H. parasuis antigens on sheep red blood cells (SRBCs). However, regardless of the anticoagulant... |
Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Haemophilus parasuis; Diagnosis; Tannic acid; Serotyping; Indirect hemagglutination. |
Ano: 2017 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0102-09352017000100015 |
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Dantas Junior,J.V.; Kimura,L.M.S.; Ferreira,M.S.R.; Fialho,A.M.; Almeida,M.M.S.; Grégio,C.R.V.; Romijn,P.C.; Leite,J.P.G.. |
Este estudo teve por objetivo implantar um protocolo de amplificação genômica, precedida de transcrição reversa (RT-PCR) para o gene da nucleoproteína do vírus da raiva, para a utilização dessa metodologia em laboratórios onde são realizadas investigações para a detecção do vírus rábico. Foram utilizadas 50 amostras de tecido encefálico de animais (44 bovinos, 5 eqüinos e 1 quiróptero) oriundos do Estado do Rio de Janeiro, positivos por imunofluorescência direta e/ou prova biológica para o vírus rábico. A extração do RNA foi feita a partir da suspensão a 10% em PBS pH7,2 do tecido encefálico utilizando-se a metodologia de TRIzolTM (Life Technologies) e o protocolo de RT-PCR descrito por Heaton et al. (1997), incluindo algumas modificações. Dentre as 50... |
Tipo: Info:eu-repo/semantics/other |
Palavras-chave: Rabies virus; Reverse transcription-polymerase chain reaction; Diagnosis. |
Ano: 2004 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0102-09352004000300017 |
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Alvarenga,E.A.; Moreira,G.H.F.A.; Facury Filho,E.J.; Leme,F.O.P.; Moreira,T.F.; Carvalho,A.U.. |
RESUMO Cetose subclínica é uma grande preocupação em rebanhos leiteiros, e seu diagnóstico e prevenção podem ter um grande impacto na saúde animal. Este estudo comparou quatro locais diferentes para a coleta de amostras de sangue (jugular, veias mamárias e coccígeas e ponta da cauda) para medição de β-hidroxibutirato (BHBA), usando-se um medidor portátil automático. Foram utilizadas seis vacas Holandesas, e a coleta de sangue foi feita no segundo, quinto, 10º, 15º e 21º dias pós-parto. Os resultados do medidor portátil foram semelhantes aos resultados do laboratório e apresentaram uma correlação forte de 0,83. As concentrações séricas de BHBA nas amostras de sangue coletadas na ponta da cauda, na jugular e na coccígea foram semelhantes. No entanto, o... |
Tipo: Info:eu-repo/semantics/other |
Palavras-chave: Dairy cows; Ketosis; Transition period; Diagnosis. |
Ano: 2019 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0102-09352019000401425 |
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Silva,L.F.; Pinto,P.S.A.; Ducas,C.T.S.; Santos,T.O.; Nieto,E.C.A.; Peixoto,R.P.M.G.. |
Given the limited knowledge about the diagnosis of bovine cysticercosis by immunoblot, the aim of this study was to assess the applicability of this test, identifying key peptides with diagnostic value. Immunoblot assays were performed using total larval antigen of Taenia crassiceps and 60 sera of positive bovines for cysticercosis (30 naturally and 30 experimentally infected with T. saginata eggs), 30 sera of negative bovines for cysticercosis and 30 sera of bovines with other diseases (fascioliasis, hydatidosis and tuberculosis). The peptides of greater diagnostic importance, in descending order of accuracy (%), were as follows: 6-8kDa (90.8%), 129-143kDa (74.2%), 99-105kDa (71.7%) and 14-19kDa (71.1%). Cross-reactions, due to fascioliasis and... |
Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Bovine cysticercosis; Diagnosis; Immunoblot; Taenia crassiceps; Peptides. |
Ano: 2015 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0102-09352015000300891 |
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Costa,E.A.; Lima,G.B.L.; Castro,R.T.; Furtini,R.; Portilho,R.V.; Resende,M.. |
Um garanhão da raça Brasileiro de Hipismo, de 12 anos de idade, apresentou um quadro neurológico complexo, que se assemelhava, em vários aspectos, aos sinais neurológicos causados pelo herpesvírus eqüino 1 (EHV-1), variando desde uma suave ataxia à completa paralisia dos posteriores. O animal morreu com menos de 12 horas após o início dos sinais nervosos. O diagnóstico de EHV-1 foi feito pela detecção do DNA viral no sistema nervoso central por meio da reação em cadeia da polimerase (PCR) e posterior sequenciamento. |
Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Equine herpesvirus 1; Neurological signs; Clinical case; Diagnosis. |
Ano: 2008 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0102-09352008000600044 |
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Gonzalez,E.T.; Oliva,G.A.; Norimine,J.; Cid de la Paz,V.; Echeverría,M.G.. |
A western blotting (WB) procedure has been developed for detecting antibodies to bovine leukosis virus (BLV) in cattle sera. Two hundred and thirty three serum samples from naturally infected cattle with BLV virus and serial bleedings from experimentally BLV infected cows were used. An agar gel immunodiffusion test (AGID) was used for comparing with the results obtained by WB. The AGID positive sera showed a different degree of reactivity by WB test against the two most important viral antigens (gp51 and p24), or against one of them. Other proteins (gp30, p15, p12 and p10) were not detected with any AGID positive sera, being observed occasionally three bands corresponding to the p24 protein. Using sera obtained by BLV experimental inoculation, the... |
Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Bovine leukosis; Western blotting; Diagnosis. |
Ano: 1999 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0102-09351999000400002 |
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Liu,YongHong; Yang,Bo; Li,XianQiang; Wang,XueFeng; Zhang,LuYao; Li,Fei; Zhao,Li. |
ABSTRACT In China, Peste des petits ruminants (PPR) was officially first reported in 2007. From 2010 until the outbreak of 2013, PPRV infection was not reported. In November 2013, PPRV re-emerged in Xinjiang and rapidly spread to 22 P/A/M (provinces, autonomous regions and municipalities) of China. In the study, suspected PPRV-infected sheep in a breeding farm of South Xinjiang in 2014 were diagnosed and the characteristics of complete sequence of N protein gene of PPRV was analyzed. The sheep showed PPRV-infected signs, such as fever, orinasal secretions increase, dyspnea and diarrhea, with 60% of morbidity and 21.1% of fatality rate. The macroscopic lesions after autopsy and histopathological changes were observed under light microscope including... |
Tipo: Info:eu-repo/semantics/article |
Palavras-chave: PPR; Diagnosis; N gene; Sequence analysis. |
Ano: 2017 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0102-09352017000501105 |
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Campos,M.P.; Madeira,M.F.; Silva,D.A.; Solcà,M.S.; Espíndola,O.M.; Mendes Júnior,A.A.V.; Figueiredo,F.B.. |
ABSTRACT The purpose of the present work was to evaluate the accuracy of quantitative polymerase chain reaction (qPCR) performed on samples of fresh frozen tissue (FT) and formalin-fixed, paraffin-embedded (FFPE) healthy skin. This is a validation study conducted with samples from 46 dogs from an endemic area in Brazil. After sample collection, DNA extractions were conducted using commercial kits and qPCR was oriented to kinetoplast DNA (kDNA) targets of the Leishmania infantum species. The results obtained for the FFPE samples showed 63.6% sensitivity and 77.1% specificity, whereas those obtained for the FT samples showed 100% and 48.6%, respectively. Poor agreement was observed for the results of the qPCR technique with FT and FFPE samples. Our results... |
Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Diagnosis; QPCR; Canine visceral leishmaniasis. |
Ano: 2017 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0102-09352017000601443 |
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Costa,E.A.; Sant'Ana,F.M; Carvalho,C.J.S.; Moustacas,V.S.; Silva,S.M.M.S.; Paixão,T.A.; Santos,R.L.. |
A brucelose ovina causada pela Brucella ovis é uma doença reprodutiva de carneiros caracterizada por epididimite, orquite, com consequente diminuição da fertilidade e prejuízos econômicos significativos. O presente trabalho teve por objetivo avaliar a aplicabilidade da técnica de PCR como um método de diagnóstico em campo, comparado-a com a técnica de IDGA. Foram coletadas amostras de urina e soro de 90 carneiros oriundos de 31 rebanhos localizados no Estado do Piauí. Quatro das 31 (12,9%) propriedades avaliadas apresentaram animais positivos. Dezoito (20%) amostras de urina foram positivas pela PCR, enquanto o método de IDGA identificou 16 (17,8%) carneiros soropositivos. Embora os métodos tenham apresentado concordância baixa na estatística Kappa... |
Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Brucella ovis; Sheep; Diagnosis; PCR; AGID. |
Ano: 2012 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0102-09352012000300029 |
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Silva Júnior,L.C.; Arruda,L.C.P.; Silva,D.G.B.; Soares,F.A.P.; Borba Neto,A.V.; Leite,J.E.B.; Soares,P.C.. |
A seven month old female goat showed neck swelling, apathy, appetite and weight loss, restlessness, increased salivation, cough, and regurgitation episodes which occurred post feeding. The animal was evaluated through both clinical and radiographic examinations. Plain radiography was performed and contrasted X-ray was done using barium sulfate. For radiological examination, the lateral projection was used for analysis. The results showed a radiopaque content in the esophageal lumen dorsally positioned to heart with density and appearance similar to the rumen. A dilation of the esophagus was reported and a diagnosis of megaesophagus was made. In conclusion, contrast esophagography must be included in the diagnosis of megaesophagus in goats. |
Tipo: Info:eu-repo/semantics/other |
Palavras-chave: Goat; Esophagus; Radiography; Diagnosis. |
Ano: 2011 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0102-09352011000300033 |
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Registros recuperados: 244 | |
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