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| Nascimento-Carvalho,Cristiana M.C.; Rocha,Heonir; Santos-Jesus,Rogério; Benguigui,Yehuda. |
| OBJECTIVE: To determine which available information at an Emergency Room (ER) consultation is associated with hospitalization or death among children with pneumonia. DESIGN: Prospective cohort study. SETTING: The ER of one university and one private hospital. MEASUREMENT: Using stepwise logistic regression we analyzed factors that showed a univariate association. MAIN RESULTS: Of 2,970 cases, the median age was 1.83 years (range 2 days to 14.5 yrs, mean 2.76 + 2.72 yrs); 25.8% were hospitalized and 0.8% died. Age (2-11 mos, OR 0.4 [0.2-0.6]; 12-59 mos, OR 0.2 [0.1-0.4]; <FONT FACE=Symbol>³</FONT> 5yrs, OR 0.1 [0.08-0.3]), malnutrition (OR 2.0 [1.4-2.7]), underlying chronic illness (OR 1.4 [1.1-1.8]), tachypnea (OR 1.8 [1.4-2.4]), chest... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Pneumonia; Children; Clinical signs; Hospitalization; Mortality; Outpatients. |
| Ano: 2002 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1413-86702002000100004 |
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| Castro,T.X.; Miranda,S.C.; Labarthe,N.V.; Silva,L.E.; Cubel Garcia,R.C.N.. |
| This paper relates the clinical and epidemiological aspects of canine parvovirus infection (CPV) in the State of Rio de Janeiro from April 1995 to March 2004. A total of 341 fecal samples were collected from up to 6-months-old puppies with gastroenteritis. The diagnosis of CPV infection was confirmed by hemagglutination/ hemagglutination inhibition tests, enzyme immunoassay, virus isolation in cell culture or polymerase chain reaction. One hundred and fifty-seven samples (46%) were positive for CPV. No correlation among sex, breed or age and the occurrence of CPV infection was observed. The classical signs of parvoviral enteritis (anorexia, lethargy, vomiting and hemorrhagic fluid diarrhea) were observed in 70% of CPV-positive and in 60% of CPV-negative... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Canine parvovirus (CPV); Rio de Janeiro; Clinical signs; Enteritis. |
| Ano: 2007 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0102-09352007000200010 |
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| Pereira,J.C.R.; Tonelli,P.A.; Barros,L.C.; Ortega,N.R.S.. |
| The present study compares the performance of stochastic and fuzzy models for the analysis of the relationship between clinical signs and diagnosis. Data obtained for 153 children concerning diagnosis (pneumonia, other non-pneumonia diseases, absence of disease) and seven clinical signs were divided into two samples, one for analysis and other for validation. The former was used to derive relations by multi-discriminant analysis (MDA) and by fuzzy max-min compositions (fuzzy), and the latter was used to assess the predictions drawn from each type of relation. MDA and fuzzy were closely similar in terms of prediction, with correct allocation of 75.7 to 78.3% of patients in the validation sample, and displaying only a single instance of disagreement: a... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Epidemiologic methods; Stochastic models; Fuzzy models; Clinical signs; Diagnosis; Data analysis. |
| Ano: 2004 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-879X2004000500012 |
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| Santos,MMAB; Peiró,JR; Meireles,MV. |
| Avian cryptosporidiosis has been reported in more than 30 species of birds. To date, the species infecting birds are C. baileyi, C. galli and C. meleagridis. In this study, the morphological, clinical and molecular characteristics of a Brazilian ostrich isolate of Cryptosporidium are described. The oocysts of this Brazilian isolate are larger and more elongated than those of Cryptosporidium previously reported in ostriches, which were morphologically similar to C. meleagridis. Morphological, biological and molecular analyses demonstrated similarity of this ostrich isolate with C. baileyi, suggesting that there are at least two Cryptosporidium species infecting ostriches; one with molecular, biological and morphological characteristics related to C.... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Clinical signs; Cryptosporidium; Morphology; Ostriches; PCR-RFLP. |
| Ano: 2005 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-635X2005000200008 |
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| Gulfam,N; Zahoor,M; Khisroom,M; Khan,FA. |
| ABSTRACT The current study was conducted to elucidate the clinical effect of ochratoxin A in Gallus gallusdomesticus and to ameliorate its toxic effects by the development and characterization of highly porous carbon-based adsorbent derived from coconut shell. A series of experiments were performed on one day-old chicks (Group A to F). Clinical signs of the positive control (group B fed on 400 ppb ochratoxin A contaminated feed) included depression, diarrhea, increased water intake, low body weight, high degree of genotoxicity, swollen and hemorrhagic kidneys and liver. Serum alanine amino transferase (ALT), alkaline phosphatase (ALP), creatinine and urea concentration significantly increased while albumin, globulin and total proteins were found... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Serum alanine transferase; Alkaline phosphatase; Clinical signs; Gross lesions. |
| Ano: 2018 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-635X2018000400675 |
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| Rocha-e-Silva,R.C.; Cardoso,W.M.; Horn,R.V.; Cavalcanti,C.M.; Beleza,A.J.F.; Almeida,C.P.; Bezerra,W.G.A.; Carmo,C.C.; Nogueira,C.H.G.; Lima,B.P.; Marques,A.R.; Teixeira,R.S.C.. |
| ABSTRACT Salmonella Gallinarum is capable of causing high mortality in birds of the order Galliformes. This study aimed to relate the presence of clinical signs with the recovery of Salmonella Gallinarum from organs and c loacal swabs of Japanese quails (Coturnix coturnix) experimentally infected. A total of 70 female quails were housed in a pair per cage and divided in two groups (IG: quails inoculated with 1.5x106 CFU of Salmonella Gallinarum Nalr/mL and CG: control group). After the inoculation, birds were evaluated three times a day to verify the presence of clinical signs. Birds that presented ruffled feathers, eyes closed and remained quiet in the cage were removed for euthanasia, as well as the same number of birds from the inoculated groups that... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Immune response; Isolated; Mortality; Clinical signs. |
| Ano: 2018 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0102-09352018000401187 |
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| Registros recuperados: 10 | |
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