11 results on '"Pinheiro DO"'
Search Results
2. Assignment of serotype to Salmonella enterica isolates obtained from poultry and their environment in southern Brazil.
- Author
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Pulido‐Landínez, M., Sánchez‐Ingunza, R., Guard, J., and Nascimento, V. Pinheiro do
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SEROTYPES ,SALMONELLA enterica ,POULTRY diseases ,SINGLE nucleotide polymorphisms ,EPIDEMIOLOGY - Abstract
To assess diversity of Salmonella enterica serotypes present in poultry and their environment from southern Brazil, the Kauffmann- White- Le Minor ( KWL) scheme was used to serotype a total of 155 isolates. Isolates were then re-examined with nested PCR and sequencing of the dkg B-linked intergenic sequence ribotyping ( ISR) region that assesses single nucleotide polymorphisms occurring around a 5 S ribosomal gene. Serotypes identified were Heidelberg (40·6%), Enteritidis (34·2%), Hadar (8·4%), Typhimurium (3·9%), Gallinarum (3·2%), Agona (1·3%), Cerro (1·3%), Livingstone (1·3%), Infantis (0·6%), Isangi (0·6%), Mbandaka (0·6%), Montevideo (0·6%) and Senftenberg (0·6%). Three unique ISRs were detected from four strains. Day old chicks yielded only S. Enteritidis, whereas S. Heidelberg was most often associated with poultry carcasses. Overall agreement between KWL and ISR was 85·2%, with disagreement possibly due to the ability of ISR to detect mixtures of serotypes in culture. Overall, ISR provided more information than did KWL about the ecology of Salm. enterica on-farm. The O-antigen group D Salm. enterica serovars such as Pullorum, Gallinarum and Enteritidis appear susceptible to overgrowth by other serotypes. Significance and Impact of the Study Single nucleotide polymorphisms found in a group of poultry-associated Salmonella isolates from southern Brazil provided evidence of mixtures of serovar group D serotypes on-farm and in single samples from birds. This finding suggests that co-infection and interserotype competition of Salmonella enterica in poultry could impact the incidence of disease in animals or humans. In addition, unique serotypes were identified on-farm that escaped characterization by antibody typing. Application of cost-efficient and highly discriminatory genomic methods for assigning serotype may alter concepts about the epidemiology of Salm. enterica on-farm and in foods. [ABSTRACT FROM AUTHOR]
- Published
- 2013
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3. Las relaciones sociales entre las micro y pequeñas empresas en destinos turísticos de Brasil.
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Costa, Helena Araújo and Nascimento, Elimar Pinheiro Do
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TOURISM ,SOCIAL interaction ,SMALL business ,TOURIST attractions ,EMPIRICAL research ,CONFLICT management - Abstract
Copyright of Estudios y Perspectivas en Turismo is the property of Centro de Investigaciones y Estudios Turisticos and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)
- Published
- 2011
4. Assessment of the culture of safety in public hospitals in Brazil.
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Fontenele Lima de Carvalho, Rhanna Emanuela, Parente Arruda, Lidyane, Pinheiro do Nascimento, Nayanne Karen, Lopes Sampaio, Renata, Silva Nunes Cavalcante, Maria Lígia, and Pinto Costa, Ana Carolina
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ATTITUDE (Psychology) , *CORPORATE culture , *INDUSTRIAL safety , *JOB satisfaction , *MEDICAL errors , *MEDICAL personnel , *NURSES , *NURSES' aides , *PATIENT safety , *PHYSICIANS , *PUBLIC hospitals , *QUESTIONNAIRES , *SAFETY - Abstract
Objective: to assess the culture of safety in three public hospitals. Method: transversal study undertaken in three Brazilian public hospitals, with health professionals through applying the Safety Attitudes Questionnaire (SAQ). Scores greater than or equal to 75 were considered positive. Results: a total of 573 professionals participated in the study, including nurse technicians and auxiliary nurses 292 (51%), nurses 105 (18.3%), physicians 59 (10.3%), and other professionals 117 (20.4%). The mean of the SAQ varied between 65 and 69 in the three hospitals. Among the domains, however, 'Job satisfaction' presented a higher score, and the opposite was observed for the domain 'Perceptions of management'. The outsourced professionals presented a better perception of the culture of safety than did the statutory professionals. The professionals with higher education presented a better perception of the stressing factors than did the professionals educated to senior high school level. Conclusion: the level of the culture of safety found is below the ideal. The managerial actions are considered the main contributing factor to the culture's weakness; however, the professionals demonstrated themselves to be satisfied with the work. [ABSTRACT FROM AUTHOR]
- Published
- 2017
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5. Antivirals for adult patients hospitalized with SARS-CoV-2 infection: A randomized, Phase II/III, multicenter, placebo-controlled, adaptive study, with multiple arms and stages. COALITION COVID-19 BRAZIL IX - REVOLUTIOn: protocol and statistical analysis plan.
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Maia IS, Marcadenti A, Zampieri FG, Damiani LP, Santos RHN, Negrelli KL, Gomes SPDC, Gomes JO, Carollo MBDS, Miranda TA, Santucci E, Valeis N, Laranjeira LN, Westphal GA, Horta JGA, Flato UAP, Fernandes C, Barros WC, Bolan RS, Gebara OCE, Alencar Filho MS, Hamamoto VA, Hernandes ME, Golin NA, Olinda RT, Machado FR, Rosa RG, Veiga VC, Azevedo LCP, Avezum A, Lopes RD, Souza TML, Berwanger O, and Cavalcanti AB
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- Adult, Antiviral Agents therapeutic use, Atazanavir Sulfate, Brazil, Clinical Trials, Phase II as Topic, Clinical Trials, Phase III as Topic, Humans, Multicenter Studies as Topic, Randomized Controlled Trials as Topic, SARS-CoV-2, Sofosbuvir, Treatment Outcome, COVID-19 Drug Treatment
- Abstract
Repurposed drugs are important in resource-limited settings because the interventions are more rapidly available, have already been tested safely in other populations and are inexpensive. Repurposed drugs are an effective solution, especially for emerging diseases such as COVID-19. The REVOLUTIOn trial has the objective of evaluating three repurposed antiviral drugs, atazanavir, daclatasvir and sofosbuvir, already used for HIV- and hepatitis C virus-infected patients in a randomized, placebo-controlled, adaptive, multiarm, multistage study. The drugs will be tested simultaneously in a Phase II trial to first identify whether any of these drugs alone or in combination reduce the viral load. If they do, a Phase III trial will be initiated to investigate if these medications are capable of increasing the number of days free respiratory support. Participants must be hospitalized adults aged ≥ 18 years with initiation of symptoms ≤ 9 days and SpO2 ≤ 94% in room air or a need for supplemental oxygen to maintain an SpO2 > 94%. The expected total sample size ranges from 252 to 1,005 participants, depending on the number of stages that will be completed in the study. Hence, the protocol is described here in detail together with the statistical analysis plan. In conclusion, the REVOLUTIOn trial is designed to provide evidence on whether atazanavir, daclatasvir or sofosbuvir decrease the SARS-CoV-2 load in patients with COVID-19 and increase the number of days patients are free of respiratory support. In this protocol paper, we describe the rationale, design, and status of the trial. ClinicalTrials.gov identifier: NCT04468087.
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- 2022
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6. Electrochemically-Activated Water Presents Bactericidal Effect Against Salmonella Heidelberg Isolated from Poultry Origin.
- Author
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Wilsmann DE, Carvalho D, Zottis Chitolina G, Apellanis Borges K, Quedi Furian T, Carvalho Martins A, Webber B, and Pinheiro do Nascimento V
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- Animals, Brazil, Chlorine pharmacology, Colony Count, Microbial, Electrochemistry, Electrolysis, Food Contamination, Food Microbiology, Free Radicals pharmacology, Hypochlorous Acid pharmacology, Salmonella isolation & purification, Salts pharmacology, Disinfectants pharmacology, Disinfection methods, Poultry microbiology, Salmonella drug effects, Water chemistry
- Abstract
Salmonella spp. are among the most important pathogens in poultry farming, and Salmonella Heidelberg (SH) is one of the most frequent serotypes isolated in Brazil. SH has a zoonotic potential and stands out as a pathogen that is difficult to eliminate from the poultry chain due to its resistance to disinfectants. One alternative to traditional disinfectants is the electrochemically-activated water (ECA), a bactericidal compound produced from the electrolysis of salt and water. ECA generators produce a compound that consists of free chlorine, hypochlorous acid, and other free radicals. This alternative control method is safe for human health and reduces environmental contamination. The present study aimed at evaluating the efficacy of ECA against 30 SH isolates from poultry origin in scenarios that simulated the chiller environment (4°C, 5 and 50 parts per million [ppm], 5 and 40 min of exposure) and the cleaning and disinfection process (25°C, 200 ppm, 5 and 10 min of exposure). In the quantitative test, SH was susceptible to ECA. The mean bacterial counts decreased significantly compared to the control group, especially at 200 ppm. At this concentration, ECA inhibited the growth of almost 87% of the Salmonella strains, and the results showed a significant decrease in the mean bacterial counts for both exposure times (5 and 10 min). These findings demonstrate that ECA is effective against SH in vitro and it is a possible alternative to disinfection in the poultry industry for the control of this pathogen. However, in situ tests in the food industry are needed.
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- 2020
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7. Effect of a Multifaceted Quality Improvement Intervention on the Prescription of Evidence-Based Treatment in Patients at High Cardiovascular Risk in Brazil: The BRIDGE Cardiovascular Prevention Cluster Randomized Clinical Trial.
- Author
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Machline-Carrion MJ, Soares RM, Damiani LP, Campos VB, Sampaio B, Fonseca FH, Izar MC, Amodeo C, Pontes-Neto OM, Santos JY, Gomes SPDC, Saraiva JFK, Ramacciotti E, Barros E Silva PGM, Lopes RD, Brandão da Silva N, Guimarães HP, Piegas L, Stein AT, and Berwanger O
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- Aged, Brazil, Cardiovascular Diseases epidemiology, Evidence-Based Medicine, Female, Humans, Male, Middle Aged, Prospective Studies, Risk Assessment, Cardiovascular Diseases drug therapy, Cardiovascular Diseases prevention & control, Quality Improvement
- Abstract
Importance: Studies have found that patients at high cardiovascular risk often fail to receive evidence-based therapies in community practice., Objective: To evaluate whether a multifaceted quality improvement intervention can improve the prescription of evidence-based therapies., Design, Setting, and Participants: In this 2-arm cluster randomized clinical trial, patients with established atherothrombotic disease from 40 public and private outpatient clinics (clusters) in Brazil were studied. Patients were recruited from August 2016 to August 2017, with follow-up to August 2018. Data were analyzed in September 2018., Interventions: Case management, audit and feedback reports, and distribution of educational materials (to health care professionals and patients) vs routine practice., Main Outcomes and Measures: The primary end point was prescription of evidence-based therapies (ie, statins, antiplatelet therapy, and angiotensin-converting enzyme inhibitors or angiotensin receptor blockers) using the all-or-none approach at 12 months after the intervention period in patients without contraindications., Results: Of the 1619 included patients, 1029 (63.6%) were male, 1327 (82.0%) had coronary artery disease (843 [52.1%] with prior acute myocardial infarction), 355 (21.9%) had prior ischemic stroke or transient ischemic attack, and 197 (12.2%) had peripheral vascular disease, and the mean (SD) age was 65.6 (10.5) years. Among randomized clusters, 30 (75%) were cardiology sites, 6 (15%) were primary care units, and 26 (65%) were teaching institutions. Among eligible patients, those in intervention clusters were more likely to receive a prescription of evidence-based therapies than those in control clusters (73.5% [515 of 701] vs 58.7% [493 of 840]; odds ratio, 2.30; 95% CI, 1.14-4.65). There were no differences between the intervention and control groups with regards to risk factor control (ie, hyperlipidemia, hypertension, or diabetes). Rates of education for smoking cessation were higher among current smokers in the intervention group than in the control group (51.9% [364 of 701] vs 18.2% [153 of 840]; odds ratio, 11.24; 95% CI, 2.20-57.43). The rate of cardiovascular mortality, acute myocardial infarction, and stroke was 2.6% for patients from intervention clusters and 3.4% for those in the control group (hazard ratio, 0.76; 95% CI, 0.43-1.34)., Conclusions and Relevance: Among Brazilian patients at high cardiovascular risk, a quality improvement intervention resulted in improved prescription of evidence-based therapies., Trial Registration: ClinicalTrials.gov identifier: NCT02851732.
- Published
- 2019
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8. Incidence of variant hemoglobins in newborns attended by a public health laboratory.
- Author
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Reis FMS, Branco RROC, Conceição AM, Trajano LPB, Vieira JFPDN, Ferreira PRB, and Araújo ÉJF
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- Brazil epidemiology, Cross-Sectional Studies, Demography, Female, Hemoglobinopathies diagnosis, Hemoglobinopathies ethnology, Humans, Incidence, Infant, Newborn, Laboratories statistics & numerical data, Male, Racial Groups, Sex Distribution, Hemoglobinopathies epidemiology, Hemoglobins analysis, Neonatal Screening
- Abstract
Objective: To evaluate the incidence of variant hemoglobins in different health regions., Methods: A descriptive, observational, and cross-sectional study with a quantitative approach based on secondary data in the internal records of the neonatal screening service - Laboratório Central de Saúde Pública do Estado do Piauí (PI, Brazil). The variables related to sex, ethnicity and positive diagnosis for variant hemoglobins were analyzed, with further population distribution of hemoglobinopathies among the macroregions of the state., Results: A total of 69,180 samples of newborns were analyzed, and 3,747 were diagnosed as hemoglobinopathies, from February 1st, 2014 and December 31st, 2015. Sickle cell trait was the most frequent (4.1%), followed by hemoglobinopathy C in 0.9%; homozygous hemoglobin S cases 0.1% stood out and there were no cases of hemoglobinopathy D in the state. It is also worth noting that the highest frequencies of hemoglobin alterations in Piauí were in males (49.8%) and of parda skin color (38.5%). The region of Piauí presenting the highest incidence of heteroygous variant hemoglobins was Tabuleiros do Alto Parnaíba and Vale do Sambito, due to importance of the region's population Entre Rios., Conclusion: Neonatal screening programs are important for screening, orientations regarding health actions and monitoring of families with hemoglobinopathies, in order to reduce morbidity and mortality rates.
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- 2018
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9. SEROVARS AND ANTIMICROBIAL RESISTANCE OF Salmonella spp. ISOLATED FROM TURKEY AND BROILER CARCASSES IN SOUTHERN BRAZIL BETWEEN 2004 AND 2006.
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Palmeira A, Santos LR, Borsoi A, Rodrigues LB, Calasans M, and Nascimento VP
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- Animals, Brazil, Chickens, DNA, Bacterial analysis, Microbial Sensitivity Tests, Poultry Diseases microbiology, Salmonella classification, Salmonella isolation & purification, Salmonella Infections, Animal microbiology, Turkeys, Anti-Bacterial Agents pharmacology, Salmonella drug effects
- Abstract
Salmonella spp. causes diseases in fowls, when species-specific serovars (Salmonella Pullorum and S.Gallinarum) are present in flocks, and public health problems, when non-typhoid serovars are isolated, as well as possible bacterial resistance induced by the preventive and therapeutic use of antimicrobials in animal production. This study describes the serovars and bacterial resistance of 280 Salmonella spp. strains isolated from turkey and broiler carcasses in Southern Brazil between 2004 and 2006. Salmonella Enteritidis was the most prevalent serovar (55.7%), followed by Heidelberg (5.0%), Agona (4.3%), Bredeney (3.9%), Hadar (3.2%), and Typhimurium (2.9%). Tennessee and S. Enterica subspecies enterica(O: 4.5) were isolated only in turkeys, and Hadar (18.6%) was the most prevalent serovar in this species. Antimicrobial susceptibility tests were performed in 178 isolates (43 from turkeys and 135 from broilers). All isolates were sensitive to amoxicillin + clavulanic acid, polymyxin B, ciprofloxacin, and norfloxacin, and were resistant to bacitracin and penicillin. Broiler carcass isolates showed resistance to nalidixic acid (48.9%), nitrofurantoin (34.3%), neomycin (9.6%), tetracycline (5.2%), and kanamycin (8.9%); and turkey carcass isolates were resistant to nalidixic acid (62.8%), tetracycline (34.9%), and neomycin (30.2%), with a significant difference in turkeys when compared to broiler carcass isolates. These results indicate the need for judicious use of antimicrobials in livestock production, given that the serovars identified are potential causes of food poisoning.
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- 2016
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10. Clinical differences between melancholic and nonmelancholic depression as defined by the CORE system.
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Caldieraro MA, Baeza FL, Pinheiro DO, Ribeiro MR, Parker G, and Fleck MP
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- Adult, Brazil, Depressive Disorder, Major classification, Depressive Disorder, Major complications, Female, Humans, Life Change Events, Male, Middle Aged, Parent-Child Relations, Personality, Psychomotor Disorders complications, Quality of Life, Severity of Illness Index, Suicidal Ideation, Depressive Disorder, Major psychology, Psychomotor Disorders psychology
- Abstract
Background: The definition and delineation of melancholia have remained elusive for an extended period. A longstanding signal of psychomotor disturbance has been operationalized via the observer-rated CORE measure and with CORE-assigned melancholic and nonmelancholic compared in several Australian studies. Replication studies in other regions have not previously been reported. This study compares Brazilian patients with melancholic and nonmelancholic depression according to the CORE measure of psychomotor disturbance in terms of clinical characteristics, suicide ideation, stressful life events, quality of life, parental care, and personality styles., Methods: A total of 181 patients with unipolar major depression attending a tertiary care outpatient service in Brazil were evaluated in relation to melancholic status and study variables., Results: The CORE-assigned melancholic patients presented higher symptom severity, greater prevalence of suicide ideation, and Axis I comorbidities than nonmelancholics. Scores of dysfunctional personality styles and dysfunctional parental care measures were also higher among melancholics. Quality-of-life scores were low in both groups., Limitations: The absence of a criterion standard for the diagnosis of melancholia and the use of medication can be potential limitations of the study., Conclusion: Differences suggest that CORE-assigned melancholia defines a distinct group of patients and probably a disorder distinct from nonmelancholic depression not only in quantitative but also in qualitative aspects., (Copyright © 2013 Elsevier Inc. All rights reserved.)
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- 2013
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11. Translation and cross-cultural adaptation into Brazilian Portuguese of the Measure of Parental Style (MOPS)--a self-reported scale--according to the International Society for Pharmacoeconomics and Outcomes Research (ISPOR) recommendations.
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Baeza FL, Caldieraro MA, Pinheiro DO, and Fleck MP
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- Brazil, Humans, Language, Outcome Assessment, Health Care, Parent-Child Relations, Societies, Medical, Translating, Cross-Cultural Comparison, Parenting psychology, Practice Guidelines as Topic, Psychometrics, Surveys and Questionnaires standards
- Abstract
Objective: To describe the translation and adaptation methodology for the Measure of Parental Style, a self-report instrument developed originally in English, following the International Society for Pharmacoeconomics and Outcomes Research guidelines, comparing this to other methodologies used for the same purposes., Method: Translation and Cultural Adaptation group International Society for Pharmacoeconomics and Outcomes Research guidelines were followed (preparation, first forward translation, reconciliation, back translation, revision of back translation, harmonization, cognitive debriefing, revision of debriefing results, syntax and orthographic revision, final report)., Conclusion: A careful and qualified cross-cultural translation and adaptation of an instrument contribute for measuring what it is designed to measure across cultures. Presenting this process, besides its final product, provides the opportunity that this experience could be replicated for adaptation of other instruments.
- Published
- 2010
- Full Text
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