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  1. 27941
    “…The questionnaire was sent to student organizations of 257 medical schools in Brazil and answered by 10,433 students. We used multinomial logistic regression models to analyze the data. …”
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    Medical students’ perceptions and motivations during the COVID-19 pandemic
  2. 27942
    “…Methods: Thirty-two critically ill patients (93.8% male; age: 64.1 ± 12.6 years) with the diagnosis of the severe COVID-19 were prospectively recruited within 24 to 72 h following intensive care unit (ICU) admission, from April 2020 to October 2020, at Hospital Sírio-Libanês in Brazil. Patients were recruited if older than 18 years old, diagnosis of severe COVID-19 confirmed by RT-PCR, ICU stay and absence of limb amputation. …”
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    Skeletal Muscle Wasting and Function Impairment in Intensive Care Patients With Severe COVID-19
  3. 27943
    “…Severe neurological complications following arbovirus infections have been a major concern in seasonal outbreaks, as reported in the Northeast region of Brazil, where the same mosquito transmitted Zika (ZIKV), Dengue (DENV), and Chikungunya (CHIKV) viruses. …”
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    Cytokines and Soluble HLA-G Levels in the Acute and Recovery Phases of Arbovirus-Infected Brazilian Patients Exhibiting Neurological Complications
  4. 27944
    “…These features were paraphrased as items in the form of questions and applied to information materials from a sample of countries (ie, Brazil, China, Finland, France, Germany, Italy, Singapore, South Korea, Spain, and the United Kingdom [England and Wales]). …”
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    Analyzing the Essential Attributes of Nationally Issued COVID-19 Contact Tracing Apps: Open-Source Intelligence Approach and Content Analysis
  5. 27945
    “…METHODS: We performed a diagnostic case-control study of point-of-care C-reactive protein (CRP) and Prototype-Xpert-MTB-Host-Response (Xpert-MTB-HR) assays in the context of a mass screening program for tuberculosis in two prisons in Brazil. All incarcerated individuals irrespective of symptoms were screened by sputum Xpert MTB/RIF and sputum culture. …”
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    Blood-based host biomarker diagnostics in active case finding for pulmonary tuberculosis: A diagnostic case-control study
  6. 27946
    “…Thus, we inferred the local ancestry of 125 exomes from individuals born in five towns within the Southeast region of Brazil (São Paulo, Campinas, Barretos, and Ribeirão Preto located in the state of São Paulo and Belo Horizonte, the capital of the state of Minas Gerais), and compared to data from two public Brazilian reference genomic databases, BIPMed and ABraOM, and with information from the 1000 Genomes Project phase 3 and gnomAD databases. …”
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    Exploring a Region on Chromosome 8p23.1 Displaying Positive Selection Signals in Brazilian Admixed Populations: Additional Insights Into Predisposition to Obesity and Related Disorders
  7. 27947
    “…The detection rate of leprosy ranged from 0.13 to 116.18 per 100,000 patients/year in the USA and Brazil, respectively. In the meta-analysis, the detection rate of cases of leprosy per 100,000 immunosuppressed patients with rheumatic diseases was 84 (detection rate = 0.00084; 95% CI = 0.0000–0.00266; I(2) = 0%, p = 0.55). …”
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    Leprosy detection rate in patients under immunosuppression for the treatment of dermatological, rheumatological, and gastroenterological diseases: a systematic review of the literature and meta-analysis
  8. 27948
    “…METHODS: A descriptive study was conducted with 273 cervical samples of women from rural communities of Southeastern Brazil. Viral DNA was amplified by PCR, the genotype was identified by Reverse Line Blot (RLB) and Restriction Fragment Length Polymorphism (RFLP), and real-time PCR was applied to determine the viral load. …”
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    Viral load and high prevalence of HR-HPV52 and 58 types in black women from rural communities
  9. 27949
    “…METHODS: This cross-sectional study enrolled a consecutive sample of 577 patients admitted to 20 therapeutic communities located in Southern Brazil, between September 2012 and September 2013. …”
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    Factors associated with crack-cocaine early initiation: a Brazilian multicenter study
  10. 27950
    por Goncalves Cabecinhas, Ana Rita, Roloff, Tim, Stange, Madlen, Bertelli, Claire, Huber, Michael, Ramette, Alban, Chen, Chaoran, Nadeau, Sarah, Gerth, Yannick, Yerly, Sabine, Opota, Onya, Pillonel, Trestan, Schuster, Tobias, Metzger, Cesar M. J. A., Sieber, Jonas, Bel, Michael, Wohlwend, Nadia, Baumann, Christian, Koch, Michel C., Bittel, Pascal, Leuzinger, Karoline, Brunner, Myrta, Suter-Riniker, Franziska, Berlinger, Livia, Søgaard, Kirstine K., Beckmann, Christiane, Noppen, Christoph, Redondo, Maurice, Steffen, Ingrid, Seth-Smith, Helena M. B., Mari, Alfredo, Lienhard, Reto, Risch, Martin, Nolte, Oliver, Eckerle, Isabella, Martinetti Lucchini, Gladys, Hodcroft, Emma B., Neher, Richard A., Stadler, Tanja, Hirsch, Hans H., Leib, Stephen L., Risch, Lorenz, Kaiser, Laurent, Trkola, Alexandra, Greub, Gilbert, Egli, Adrian
    Publicado 2021
    “…The rapid spread of the SARS-CoV-2 lineages B.1.1.7 (N501Y.V1) throughout the UK, B.1.351 (N501Y.V2) in South Africa, and P.1 (B.1.1.28.1; N501Y.V3) in Brazil has led to the definition of variants of concern (VoCs) and recommendations for lineage specific surveillance. …”
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    SARS-CoV-2 N501Y Introductions and Transmissions in Switzerland from Beginning of October 2020 to February 2021—Implementation of Swiss-Wide Diagnostic Screening and Whole Genome Sequencing
  11. 27951
    “…Since its introduction in Brazil in 1990, two strains of Dengue virus (DENV) serotype 2 (DENV-2) have been detected: Lineage I, which is responsible for an outbreak in 1991, and Lineage II, which caused an epidemic greater than the previous one and had a different epidemiological profile. …”
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    Comparative analysis of liver involvement caused by two DENV-2 lineages using an immunocompetent murine model
  12. 27952
    “…This mobile population, mainly of Brazilian descent, enters the French Guianese forest from neighbouring countries, Suriname and Brazil. A complex and innovative intervention was piloted as a cooperation with the three involved countries involved to control malaria in this specific population. …”
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    Setting-up a cross-border action-research project to control malaria in remote areas of the Amazon: describing the birth and milestones of a complex international project (Malakit)
  13. 27953
    “…METHOD: This study analyzed baseline data from a randomized clinical trial with adults aged 18–64 with a Body Mass Index (BMI) ≥ 35 kg/m(2), living in the metropolitan region of Goiânia, Brazil. Data were collected using a questionnaire containing sociodemographic, lifestyle, level of obesity, presence of comorbidities, water intake and food consumption variables. …”
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    Prevalence of constipation in adults with obesity class II and III and associated factors
  14. 27954
    “…METHOD: We performed a multicenter retrospective study, with 119 non-neutropenic patients enrolled from four different medical institutions in Brazil, Lebanon, Spain and the United States, to assess the duration of IV therapy and appropriate time to step-down to oral therapy in adult patients, 14 years of age and older, with documented candidemia. …”
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    Timing for Step-Down Therapy of Candidemia in Non-Neutropenic Patients: An International Multi-Center Study
  15. 27955
    “…METHODS: This was a single-center cohort study performed in Sao Paulo (Brazil), in which participants were contacted by telephone to answer a short survey. …”
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    Clinical outcomes and quality of life of COVID-19 survivors: A follow-up of 3 months post hospital discharge
  16. 27956
    “…A comparative account of lineage-specific mutations in the newer SARS-CoV-2 strains emerging in the UK, South Africa and Brazil and data reported from India identify overlapping and lineages specific acquired mutations suggesting a repetitive convergent and adaptive evolution. …”
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    IPD 2.0: To derive insights from an evolving SARS-CoV-2 genome
  17. 27957
    “…The N501Y mutation is shared by the three main VOCs: B.1.1.7, first identified in the United Kingdom, P.1, originating from Brazil, and B.1.351, first described in South Africa. …”
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    Novel SARS-CoV-2 variants: the pandemics within the pandemic
  18. 27958
    “…Data were collected during the twentieth Women’s Brazil Futsal Cup. Players were interviewed and self-reported their age of onset of training, age at menarche, menstrual periodicity, and the menstrual period, where they performed best. …”
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    Characterization of Reproductive and Morphological Variables in Female Elite Futsal Players
  19. 27959
    “…METHODS: This was a post-hoc analysis of a prospective cohort study conducted in a university-associated tertiary-level hospital in Brazil. The TRIPOD (Transparent Reporting of a multivariable prediction model for Individual Prognosis or Diagnosis) statement guidelines were followed. …”
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    Mismatch between midline shift and hematoma thickness as a prognostic factor of mortality in patients sustaining acute subdural hematoma
  20. 27960
    “…All adults (≥18 years old) with mental disorders, who underwent deinstitutionalization, users of assisted living facilities and assisted by the Psychosocial Assistance Centers III, in a city in the state of São Paulo, Brazil, were selected. For statistical analysis of the associated factors, Student’s t-test was used for dichotomous variables and ANOVA for polynomial variables. …”
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    Quality of Life and Functioning of People With Mental Disorders Who Underwent Deinstitutionalization Using Assisted Living Facilities: A Cross-Sectional Study
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