|
|
|
|
|
| Cavalcanti,G.A.O.; Araújo,R.B.; Melo,E.G.; Moreira,M.C.V.; Borges,K.B.G.; Melo,M.M.; Borboleta,L.R.; Muzzi,R.A.L.. |
| Os eventos isquêmicos em cães são incomuns, porém podem estar sendo subnotificados. Avaliou-se o infarto agudo do miocárdio (IAM) clinicamente, por meio de eletrocardiografia (ECG), eletrocardiografia contínua (EC), ecocardiografia (ECO), enzima creatina quinase (CK), enzima creatina quinase fração MB (CK-MB) e anátomo-histologicamente em cães sem raça definida, e observou-se a ocorrência de arritmias após injeção intramiocárdia por EC. O IAM foi obtido após a ligadura da coronária descendente anterior. Os animais apresentaram ao ECO dilatação da câmara esquerda e aumento do índice de desempenho miocárdico. Ao ECG houve desnivelamento de ST nas derivações pré-cordiais V1 e V2. No EC observaram-se arritmias ventriculares graves e supradesnivelamento de ST.... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Cão; Infarto do miocárdio; Canídeos; Eletrocardiografia contínua; Creatina quinase; Injeção intramiocárdica. |
| Ano: 2012 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0102-09352012000200006 |
| |
|
|
| Bahia-Oliveira,L.M.G.; Gomes,J.A.S.; Rocha,M.O.C.; Moreira,M.C.V.; Lemos,E.M.; Luz,Z.M.P.; Pereira,M.E.S.; Coffman,R.L.; Dias,J.C.P.; Cançado,J.R.; Gazzinelli,G.; Corrêa-Oliveira,R.. |
| An apparently paradoxical role for IFN-<FONT FACE="Symbol">g</font> in human Chagas' disease was observed when studying the pattern of cytokine production by peripheral blood mononuclear cells (PBMC) obtained from two groups of chagasic patients after specific stimulation with Trypanosoma cruzi-derived antigens. The groups studied were 1) patients treated with benznidazole during the acute phase of Trypanosoma cruzi infection and 2) chronically infected untreated patients. In the treated group, higher levels of IFN-<FONT FACE="Symbol">g</font> were produced by PBMC from individuals cured after treatment when compared to non-cured patients. In contrast, in the chronically infected group (not treated) higher levels of IFN-<FONT... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Trypanosoma cruzi Chagas' disease cardiomyopathy peripheral blood mononuclear cells (PBMC) cytokines INF-<; FONT FACE=Symbol>; G<; /font>. |
| Ano: 1998 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-879X1998000100017 |
| |
|
|
| Ribeiro,G.A.; Rodrigues,L.O.C.; Moreira,M.C.V.; Silami-Garcia,E.; Pascoa,M.R.S.; Camargos,F.F.O.. |
| Hydration is recommended in order to decrease the overload on the cardiovascular system when healthy individuals exercise, mainly in the heat. To date, no criteria have been established for hydration for hypertensive (HY) individuals during exercise in a hot environment. Eight male HY volunteers without another medical problem and 8 normal (NO) subjects (46 ± 3 and 48 ± 1 years; 78.8 ± 2.5 and 79.5 ± 2.8 kg; 171 ± 2 and 167 ± 1 cm; body mass index = 26.8 ± 0.7 and 28.5 ± 0.6 kg/m²; resting systolic (SBP) = 142.5 and 112.5 mmHg and diastolic blood pressure (DBP) = 97.5 and 78.1 mmHg, respectively) exercised for 60 min on a cycle ergometer (40% of VO2peak) with (500 ml 2 h before and 115 ml every 15 min throughout exercise) or without water ingestion, in a... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Hypertension; Exercise; Water ingestion; Heat; Thermoregulation. |
| Ano: 2004 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-879X2004000300019 |
| |
|
|
|
