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| Registros recuperados: 165 | |
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| Freites,Luis Felipe; Guevara,Miguel; Márquez,Adrián; Revilla,Jormil; Narváez,Mariela; Lodeiros,César. |
| ABSTRACT We studied the influence of environmental variables associated with three water depths (2, 6 and 10 m) on shell growth, soft tissues dry mass (STDM) and survival of the Caribbean winged oyster Pteria colymbus (Roding, 1798). chlorophyll-a (Chl-a), dissolved oxygen, particulate organic matter (POM) and temperature were studied at each depth. Oysters were placed in 135 plastic baskets with five individuals in each basket. Three baskets at each depth were chosen at monthly intervals for measurements of biometric parameters, biofouling, and survival. At the end of the study, dry mass of the individuals grown at 10 m was significantly lower (Kruskal-Wallis non-parametric test KW, P < 0.05) with the highest values of STDM corresponding to oysters... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Biofouling; Environment; Depth; Oyster; Survival. |
| Ano: 2020 |
URL: http://www.scielo.org.co/scielo.php?script=sci_arttext&pid=S0122-97612020000100009 |
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| Melo-Valencia,Andrés Felipe; Ospina-Salazar,Gloria Helena; Gómez-León,Javier; Cortés-Pineda,Fabián Andrés. |
| This study was conducted to determine the optimal salinity for the culture of H. reidi fry during the first month of life, evaluating the effect of different salinities (27, 30, 33, and 36) on its growth and survival. The fry were distributed at three ind.L-1 density in 12 L incubators, animals were fed ad libitum throughout the experiment, survival was monitored daily, and height and weight were measured both at the beginning and end of the experiment. The salinity did not show significant differences between treatments, the highest survival rate was obtained at 27 with 17.59 ± 6.99%. |
| Tipo: Info:eu-repo/semantics/report |
Palavras-chave: Salinity; Growth; Survival; Hippocampus reidi; Fry. |
| Ano: 2013 |
URL: http://www.scielo.org.co/scielo.php?script=sci_arttext&pid=S0122-97612013000100013 |
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| Rodrigues,Sandra Carvalho; Adornes,Andréa Corrado; Santos Filho,Euclydes Antônio dos; Silva Filho,Rodolfo Pinho; Colares,Elton Pinto. |
| The aim of this work was to monitor and study the hematocrit and weight of juvenile penguins, with and without oil cover, found alive along the southern coast of Brazil, after capture, as well as before eventual death or release. Released juvenile penguins showed higher weight and hematocrit (3.65 ± 0.06 kg and 44.63 ± 0.29%, respectively) than those that died (2.88 ± 0.08 kg and 34.42 ± 1.70%, respectively). Penguins with higher hematocrit and weight after capture had higher mean weight gain than their counterparts with smaller hematocrit and weight after the capture. Besides, juveniles with higher hematocrit and weight after the capture had higher survival rates, independent of the presence or absence of oil. The results suggested that juveniles covered... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Disease; Survival; Oil; Hematocrit; Body weight; Spheniscus magellanicus. |
| Ano: 2010 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-89132010000200021 |
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| Marjani,Majid; Baghaei,Parvaneh; Malekmohammad,Majid; Tabarsi,Payam; Sharif-Kashani,Babak; Behzadnia,Neda; Mansouri,Davood; Masjedi,Mohammad Reza; Velayati,Ali Akbar. |
| Background:This study performed at the National Research Institute of Tuberculosis and Lung Disease, Tehran, Iran, aimed to evaluate the effect of concomitant pulmonary hypertension on the outcome of pulmonary tuberculosis.Methods:New cases of pulmonary tuberculosis were recruited for the study. Pulmonary hypertension was defined as systolic pulmonary arterial pressure ≥35 mm Hg estimated by transthoracic Doppler echocardiography. We assessed the relationship between pulmonary hypertension and mortality during the six-month treatment of tuberculosis.Results:Of 777 new cases of pulmonary tuberculosis, 74 (9.5%) had systolic pulmonary arterial pressure ≥35 mm Hg. Ten of them (13.5%) died during treatment compared to 5% of cases with pulmonary arterial... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Tuberculosis; Pulmonary hypertension; Echocardiography; Survival. |
| Ano: 2014 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1413-86702014000500487 |
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| Saraceni,Valeria; Durovni,Betina; Cavalcante,Solange C.; Cohn,Silvia; Pacheco,Antonio Guilherme; Moulton,Lawrence H.; Chaisson,Richard E.; Golub,Jonathan E.. |
| Background:The timing of highly active antiretroviral therapy (HAART) after a tuberculosis diagnosis in HIV-infected patients can affect clinical outcomes and survival. We compared survival after tuberculosis diagnosis in HIV-infected adults who initiated HAART and tuberculosis therapy simultaneously to those who delayed the start of HAART for at least two months.Methods:The THRio cohort includes 17,983 patients receiving HIV care in 29 public clinics in Rio de Janeiro, Brazil. HAART-naïve patients at the time of a new TB diagnosis between September 2003 and June 2008 were included. Survival was measured in days from diagnosis of TB. We compared survival among patients who initiated HAART within 60 days of TB treatment (simultaneous – ST) to those who... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: HIV; Tuberculosis; Antiretroviral therapy; Survival. |
| Ano: 2014 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1413-86702014000500491 |
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| Melo,Ladjane Santos Wolmer de; Lacerda,Heloisa Ramos; Campelo,Eduardo; Moraes,Emanuel; Ximenes,Ricardo Arraes de Alencar. |
| Introduction of highly active antiretroviral therapy has resulted in a significant reduction in morbimortality and significant changes in the causes of death among HIV/AIDS patients. For this reason, it has become essential to monitor survival and causes of death. We constructed a survival curve based on 597 adult patients notified as AIDS cases between 1997 and 2004, at the Hospital das Clínicas, Federal University of Pernambuco, Recife, Brazil. Among those patients, 150 (25%) progressed to death by December, 2005. Of these, 119 were studied in detail. The data were collected from notification files of the State Health Department and the State Mortality Information System, and were complemented by analysis of medical records. These 597 patients had a... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: AIDS; Survival; Cause of death; Brazil. |
| Ano: 2008 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1413-86702008000400003 |
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| Neto,Luanda M.S.; Oliveira,Raquel de Vasconcellos Carvalhaes de; Totino,Paulo Renato; Sant'Anna,Flavia Marinho; Coelho,Viviane de Oliveira; Rolla,Valeria Cavalcanti; Zanini,Graziela M.. |
| Tuberculosis and intestinal parasites affect primarily low social and economic level populations, living clustered in precarious habitational settings. One of the interesting aspects of this interaction is the parasitism influence in cellular response to tuberculosis. In the present study, we evaluated the prevalence of enteroparasitosis in tuberculosis patients, HIV-infected and non HIV infected, and we observed the influence of helminth presence in the response to tuberculin skin test (TST) and tuberculosis clinical outcomes. From 607 clinical records reviewed, 327 individuals met the study inclusion criteria and did not present any exclusion criteria. The prevalence of enteroparasites observed was 19.6%. There was no significant association among TST... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Tuberculosis; Intestinal parasites; Tuberculin skin test; Survival. |
| Ano: 2009 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1413-86702009000600008 |
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| Gayoso,Regina; Dalcolmo,Margareth; Braga,José Ueleres; Barreira,Draurio. |
| ABSTRACT Objectives To determine the main predictors of death in multidrug-resistant (MDRTB) patients from Brazil. Design Retrospective cohort study, a survival analysis of patients treated between 2005 and 2012. Results Of 3802 individuals included in study, 64.7% were men, mean age was 39 (1-93) years, and 70.3% had bilateral pulmonary disease. Prevalence of human immunodeficiency virus (HIV) was 8.3%. There were 479 (12.6%) deaths. Median survival time was 1452 days (4 years). Factors associated with increased risk of death were age greater than or equal to 60 years (hazard rate [HR] = 1.6, confidence interval [CI] = 1.15-2.2), HIV co-infection (HR = 1.46; CI = 1.05-1.96), XDR resistance pattern (HR = 1.74, CI = 1.05-2.9), beginning of treatment... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Survival; Tuberculosis multidrug-resistant; Tuberculosis; Death. |
| Ano: 2018 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1413-86702018000400305 |
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| Chen,Sihan; Ji,Rengbin; Shi,Xiaojun; Wang,Zhe; Zhu,Dedong. |
| The aim of our study was to assess the efficacy, safety, and prognostic factors of drug-eluting bead transarterial chemoembolization (DEB-TACE) in Chinese hepatocellular carcinoma (HCC) patients. Patients (n=102) diagnosed as primary HCC were consecutively enrolled in this retrospective cohort study. Treatment responses were assessed following the modified Response Evaluation Criteria in Solid Tumors. Progression-free survival (PFS) and overall survival (OS) were evaluated, and adverse events (AEs) as well as liver function-related laboratory indexes of all DEB-TACE records (N=131) were assessed. Complete response (CR) rate, objective response rate, and disease control rate were 51.0, 87.3, and 95.1%, respectively, at 1–3 months post DEB-TACE. The mean PFS... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Hepatocellular carcinoma; Drug-eluting bead transarterial chemoembolization; China; Treatment response; Survival; Adverse events. |
| Ano: 2019 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-879X2019001200608 |
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| Souto Filho,J.T.; Portugal,R.D.; Loureiro,M.; Pulcheri,W.; Nucci,M.. |
| We evaluated the outcome of 227 patients with acute myeloid leukemia during three decades (period 1 - 1980’s, N = 89; period 2 - 1990’s, N = 73; period 3 - 2000’s, N = 65) at a single institution. Major differences between the three groups included a higher median age, rates of multilineage dysplasia and co-morbidities, and a lower rate of clinical manifestations of advanced leukemia in recent years. The proportion of patients who received induction remission chemotherapy was 66, 75, and 85% for periods 1, 2, and 3, respectively (P = 0.04). The median survival was 40, 77, and 112 days, and the 5-year overall survival was 7, 13, and 22%, respectively (P = 0.01). The median disease-free survival was 266, 278, and 386 days (P = 0.049). Survival expectation... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Acute myeloid leukemia; Survival; Prognosis. |
| Ano: 2011 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-879X2011000700008 |
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| Qi,Q.; Li,T.; Li,J.C.; Li,Y.. |
| The objective of this observational, multicenter study was to evaluate the association of body mass index (BMI) with disease severity and prognosis in patients with non-cystic fibrosis bronchiectasis. A total of 339 patients (197 females, 142 males) diagnosed with non-cystic fibrosis bronchiectasis by high-resolution computed tomography were classified into four groups: underweight (BMI<18.5 kg/m2), normal weight (18.5≤BMI<25.0 kg/m2), overweight (25.0≤BMI<30.0 kg/m2), and obese (BMI≥30.0 kg/m2). Clinical variables expressing disease severity were recorded, and acute exacerbations, hospitalizations, and survival rates were estimated during the follow-up period. The mean BMI was 21.90 kg/m2. The underweight group comprised 28.61% of all patients.... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Bronchiectasis; Body mass index; Prognosis; Survival; Underweight. |
| Ano: 2015 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-879X2015000800715 |
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| Parra,E.R.; Falzoni,R.; Capelozzi,V.L.. |
| In this study, we demonstrated the importance of telomerase protein expression and determined the relationships among telomerase, endothelin-1 (ET-1) and myofibroblasts during early and late remodeling of parenchymal and vascular areas in usual interstitial pneumonia (UIP) using 27 surgical lung biopsies from patients with idiopathic pulmonary fibrosis (IPF). Telomerase+, myofibroblasts α-SMA+, smooth muscle cells caldesmon+, endothelium ET-1+ cellularity, and fibrosis severity were evaluated in 30 fields covering normal lung parenchyma, minimal fibrosis (fibroblastic foci), severe (mural) fibrosis, and vascular areas of UIP by the point-counting technique and a semiquantitative score. The impact of these markers was determined in pulmonary functional... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Idiopathic pulmonary fibrosis; Vascular activity; Immunohistochemistry; Survival. |
| Ano: 2012 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-879X2012000700015 |
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| Oliveira,M.C.L.A.; Reis,F.J.C.; Monteiro,A.P.A.F.; Penna,F.J.. |
| The objective of the present study was to determine the possible prognostic factors which may explain the difference in the survival of patients with cystic fibrosis (CF) with and without meconium ileus. Over a period of 20 years, 127 patients with CF, whose diagnosis was confirmed by typical clinical characteristics and altered sweat chloride levels, were studied retrospectively. The patients were divided into two groups: group 1 consisted of patients who presented CF and meconium ileus (N = 9), and group 2 consisted of patients with CF without meconium ileus (N = 118). The characteristics studied were based on data obtained upon admission of the patients using a specific protocol. Demographic, clinical, nutritional and laboratory data were obtained. The... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Cystic fibrosis; Meconium ileus; Survival; Nutrition; Genotype. |
| Ano: 2002 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-879X2002000100005 |
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| Registros recuperados: 165 | |
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